1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2017 Intel Corporation
14 #include <rte_common.h>
16 #include <rte_string_fns.h>
18 #include <rte_bus_pci.h>
19 #include <rte_ether.h>
20 #include <rte_ethdev_driver.h>
21 #include <rte_ethdev_pci.h>
22 #include <rte_memzone.h>
23 #include <rte_malloc.h>
24 #include <rte_memcpy.h>
25 #include <rte_alarm.h>
27 #include <rte_tailq.h>
28 #include <rte_hash_crc.h>
30 #include "i40e_logs.h"
31 #include "base/i40e_prototype.h"
32 #include "base/i40e_adminq_cmd.h"
33 #include "base/i40e_type.h"
34 #include "base/i40e_register.h"
35 #include "base/i40e_dcb.h"
36 #include "i40e_ethdev.h"
37 #include "i40e_rxtx.h"
39 #include "i40e_regs.h"
40 #include "rte_pmd_i40e.h"
42 #define ETH_I40E_FLOATING_VEB_ARG "enable_floating_veb"
43 #define ETH_I40E_FLOATING_VEB_LIST_ARG "floating_veb_list"
44 #define ETH_I40E_SUPPORT_MULTI_DRIVER "support-multi-driver"
45 #define ETH_I40E_QUEUE_NUM_PER_VF_ARG "queue-num-per-vf"
46 #define ETH_I40E_USE_LATEST_VEC "use-latest-supported-vec"
48 #define I40E_CLEAR_PXE_WAIT_MS 200
50 /* Maximun number of capability elements */
51 #define I40E_MAX_CAP_ELE_NUM 128
53 /* Wait count and interval */
54 #define I40E_CHK_Q_ENA_COUNT 1000
55 #define I40E_CHK_Q_ENA_INTERVAL_US 1000
57 /* Maximun number of VSI */
58 #define I40E_MAX_NUM_VSIS (384UL)
60 #define I40E_PRE_TX_Q_CFG_WAIT_US 10 /* 10 us */
62 /* Flow control default timer */
63 #define I40E_DEFAULT_PAUSE_TIME 0xFFFFU
65 /* Flow control enable fwd bit */
66 #define I40E_PRTMAC_FWD_CTRL 0x00000001
68 /* Receive Packet Buffer size */
69 #define I40E_RXPBSIZE (968 * 1024)
72 #define I40E_KILOSHIFT 10
74 /* Flow control default high water */
75 #define I40E_DEFAULT_HIGH_WATER (0xF2000 >> I40E_KILOSHIFT)
77 /* Flow control default low water */
78 #define I40E_DEFAULT_LOW_WATER (0xF2000 >> I40E_KILOSHIFT)
80 /* Receive Average Packet Size in Byte*/
81 #define I40E_PACKET_AVERAGE_SIZE 128
83 /* Mask of PF interrupt causes */
84 #define I40E_PFINT_ICR0_ENA_MASK ( \
85 I40E_PFINT_ICR0_ENA_ECC_ERR_MASK | \
86 I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK | \
87 I40E_PFINT_ICR0_ENA_GRST_MASK | \
88 I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK | \
89 I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK | \
90 I40E_PFINT_ICR0_ENA_HMC_ERR_MASK | \
91 I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK | \
92 I40E_PFINT_ICR0_ENA_VFLR_MASK | \
93 I40E_PFINT_ICR0_ENA_ADMINQ_MASK)
95 #define I40E_FLOW_TYPES ( \
96 (1UL << RTE_ETH_FLOW_FRAG_IPV4) | \
97 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_TCP) | \
98 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_UDP) | \
99 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_SCTP) | \
100 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_OTHER) | \
101 (1UL << RTE_ETH_FLOW_FRAG_IPV6) | \
102 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_TCP) | \
103 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_UDP) | \
104 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_SCTP) | \
105 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_OTHER) | \
106 (1UL << RTE_ETH_FLOW_L2_PAYLOAD))
108 /* Additional timesync values. */
109 #define I40E_PTP_40GB_INCVAL 0x0199999999ULL
110 #define I40E_PTP_10GB_INCVAL 0x0333333333ULL
111 #define I40E_PTP_1GB_INCVAL 0x2000000000ULL
112 #define I40E_PRTTSYN_TSYNENA 0x80000000
113 #define I40E_PRTTSYN_TSYNTYPE 0x0e000000
114 #define I40E_CYCLECOUNTER_MASK 0xffffffffffffffffULL
117 * Below are values for writing un-exposed registers suggested
120 /* Destination MAC address */
121 #define I40E_REG_INSET_L2_DMAC 0xE000000000000000ULL
122 /* Source MAC address */
123 #define I40E_REG_INSET_L2_SMAC 0x1C00000000000000ULL
124 /* Outer (S-Tag) VLAN tag in the outer L2 header */
125 #define I40E_REG_INSET_L2_OUTER_VLAN 0x0000000004000000ULL
126 /* Inner (C-Tag) or single VLAN tag in the outer L2 header */
127 #define I40E_REG_INSET_L2_INNER_VLAN 0x0080000000000000ULL
128 /* Single VLAN tag in the inner L2 header */
129 #define I40E_REG_INSET_TUNNEL_VLAN 0x0100000000000000ULL
130 /* Source IPv4 address */
131 #define I40E_REG_INSET_L3_SRC_IP4 0x0001800000000000ULL
132 /* Destination IPv4 address */
133 #define I40E_REG_INSET_L3_DST_IP4 0x0000001800000000ULL
134 /* Source IPv4 address for X722 */
135 #define I40E_X722_REG_INSET_L3_SRC_IP4 0x0006000000000000ULL
136 /* Destination IPv4 address for X722 */
137 #define I40E_X722_REG_INSET_L3_DST_IP4 0x0000060000000000ULL
138 /* IPv4 Protocol for X722 */
139 #define I40E_X722_REG_INSET_L3_IP4_PROTO 0x0010000000000000ULL
140 /* IPv4 Time to Live for X722 */
141 #define I40E_X722_REG_INSET_L3_IP4_TTL 0x0010000000000000ULL
142 /* IPv4 Type of Service (TOS) */
143 #define I40E_REG_INSET_L3_IP4_TOS 0x0040000000000000ULL
145 #define I40E_REG_INSET_L3_IP4_PROTO 0x0004000000000000ULL
146 /* IPv4 Time to Live */
147 #define I40E_REG_INSET_L3_IP4_TTL 0x0004000000000000ULL
148 /* Source IPv6 address */
149 #define I40E_REG_INSET_L3_SRC_IP6 0x0007F80000000000ULL
150 /* Destination IPv6 address */
151 #define I40E_REG_INSET_L3_DST_IP6 0x000007F800000000ULL
152 /* IPv6 Traffic Class (TC) */
153 #define I40E_REG_INSET_L3_IP6_TC 0x0040000000000000ULL
154 /* IPv6 Next Header */
155 #define I40E_REG_INSET_L3_IP6_NEXT_HDR 0x0008000000000000ULL
157 #define I40E_REG_INSET_L3_IP6_HOP_LIMIT 0x0008000000000000ULL
159 #define I40E_REG_INSET_L4_SRC_PORT 0x0000000400000000ULL
160 /* Destination L4 port */
161 #define I40E_REG_INSET_L4_DST_PORT 0x0000000200000000ULL
162 /* SCTP verification tag */
163 #define I40E_REG_INSET_L4_SCTP_VERIFICATION_TAG 0x0000000180000000ULL
164 /* Inner destination MAC address (MAC-in-UDP/MAC-in-GRE)*/
165 #define I40E_REG_INSET_TUNNEL_L2_INNER_DST_MAC 0x0000000001C00000ULL
166 /* Source port of tunneling UDP */
167 #define I40E_REG_INSET_TUNNEL_L4_UDP_SRC_PORT 0x0000000000200000ULL
168 /* Destination port of tunneling UDP */
169 #define I40E_REG_INSET_TUNNEL_L4_UDP_DST_PORT 0x0000000000100000ULL
170 /* UDP Tunneling ID, NVGRE/GRE key */
171 #define I40E_REG_INSET_TUNNEL_ID 0x00000000000C0000ULL
172 /* Last ether type */
173 #define I40E_REG_INSET_LAST_ETHER_TYPE 0x0000000000004000ULL
174 /* Tunneling outer destination IPv4 address */
175 #define I40E_REG_INSET_TUNNEL_L3_DST_IP4 0x00000000000000C0ULL
176 /* Tunneling outer destination IPv6 address */
177 #define I40E_REG_INSET_TUNNEL_L3_DST_IP6 0x0000000000003FC0ULL
178 /* 1st word of flex payload */
179 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD1 0x0000000000002000ULL
180 /* 2nd word of flex payload */
181 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD2 0x0000000000001000ULL
182 /* 3rd word of flex payload */
183 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD3 0x0000000000000800ULL
184 /* 4th word of flex payload */
185 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD4 0x0000000000000400ULL
186 /* 5th word of flex payload */
187 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD5 0x0000000000000200ULL
188 /* 6th word of flex payload */
189 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD6 0x0000000000000100ULL
190 /* 7th word of flex payload */
191 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD7 0x0000000000000080ULL
192 /* 8th word of flex payload */
193 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD8 0x0000000000000040ULL
194 /* all 8 words flex payload */
195 #define I40E_REG_INSET_FLEX_PAYLOAD_WORDS 0x0000000000003FC0ULL
196 #define I40E_REG_INSET_MASK_DEFAULT 0x0000000000000000ULL
198 #define I40E_TRANSLATE_INSET 0
199 #define I40E_TRANSLATE_REG 1
201 #define I40E_INSET_IPV4_TOS_MASK 0x0009FF00UL
202 #define I40E_INSET_IPv4_TTL_MASK 0x000D00FFUL
203 #define I40E_INSET_IPV4_PROTO_MASK 0x000DFF00UL
204 #define I40E_INSET_IPV6_TC_MASK 0x0009F00FUL
205 #define I40E_INSET_IPV6_HOP_LIMIT_MASK 0x000CFF00UL
206 #define I40E_INSET_IPV6_NEXT_HDR_MASK 0x000C00FFUL
208 /* PCI offset for querying capability */
209 #define PCI_DEV_CAP_REG 0xA4
210 /* PCI offset for enabling/disabling Extended Tag */
211 #define PCI_DEV_CTRL_REG 0xA8
212 /* Bit mask of Extended Tag capability */
213 #define PCI_DEV_CAP_EXT_TAG_MASK 0x20
214 /* Bit shift of Extended Tag enable/disable */
215 #define PCI_DEV_CTRL_EXT_TAG_SHIFT 8
216 /* Bit mask of Extended Tag enable/disable */
217 #define PCI_DEV_CTRL_EXT_TAG_MASK (1 << PCI_DEV_CTRL_EXT_TAG_SHIFT)
219 static int eth_i40e_dev_init(struct rte_eth_dev *eth_dev, void *init_params);
220 static int eth_i40e_dev_uninit(struct rte_eth_dev *eth_dev);
221 static int i40e_dev_configure(struct rte_eth_dev *dev);
222 static int i40e_dev_start(struct rte_eth_dev *dev);
223 static void i40e_dev_stop(struct rte_eth_dev *dev);
224 static void i40e_dev_close(struct rte_eth_dev *dev);
225 static int i40e_dev_reset(struct rte_eth_dev *dev);
226 static void i40e_dev_promiscuous_enable(struct rte_eth_dev *dev);
227 static void i40e_dev_promiscuous_disable(struct rte_eth_dev *dev);
228 static void i40e_dev_allmulticast_enable(struct rte_eth_dev *dev);
229 static void i40e_dev_allmulticast_disable(struct rte_eth_dev *dev);
230 static int i40e_dev_set_link_up(struct rte_eth_dev *dev);
231 static int i40e_dev_set_link_down(struct rte_eth_dev *dev);
232 static int i40e_dev_stats_get(struct rte_eth_dev *dev,
233 struct rte_eth_stats *stats);
234 static int i40e_dev_xstats_get(struct rte_eth_dev *dev,
235 struct rte_eth_xstat *xstats, unsigned n);
236 static int i40e_dev_xstats_get_names(struct rte_eth_dev *dev,
237 struct rte_eth_xstat_name *xstats_names,
239 static void i40e_dev_stats_reset(struct rte_eth_dev *dev);
240 static int i40e_dev_queue_stats_mapping_set(struct rte_eth_dev *dev,
244 static int i40e_fw_version_get(struct rte_eth_dev *dev,
245 char *fw_version, size_t fw_size);
246 static void i40e_dev_info_get(struct rte_eth_dev *dev,
247 struct rte_eth_dev_info *dev_info);
248 static int i40e_vlan_filter_set(struct rte_eth_dev *dev,
251 static int i40e_vlan_tpid_set(struct rte_eth_dev *dev,
252 enum rte_vlan_type vlan_type,
254 static int i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask);
255 static void i40e_vlan_strip_queue_set(struct rte_eth_dev *dev,
258 static int i40e_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on);
259 static int i40e_dev_led_on(struct rte_eth_dev *dev);
260 static int i40e_dev_led_off(struct rte_eth_dev *dev);
261 static int i40e_flow_ctrl_get(struct rte_eth_dev *dev,
262 struct rte_eth_fc_conf *fc_conf);
263 static int i40e_flow_ctrl_set(struct rte_eth_dev *dev,
264 struct rte_eth_fc_conf *fc_conf);
265 static int i40e_priority_flow_ctrl_set(struct rte_eth_dev *dev,
266 struct rte_eth_pfc_conf *pfc_conf);
267 static int i40e_macaddr_add(struct rte_eth_dev *dev,
268 struct ether_addr *mac_addr,
271 static void i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
272 static int i40e_dev_rss_reta_update(struct rte_eth_dev *dev,
273 struct rte_eth_rss_reta_entry64 *reta_conf,
275 static int i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
276 struct rte_eth_rss_reta_entry64 *reta_conf,
279 static int i40e_get_cap(struct i40e_hw *hw);
280 static int i40e_pf_parameter_init(struct rte_eth_dev *dev);
281 static int i40e_pf_setup(struct i40e_pf *pf);
282 static int i40e_dev_rxtx_init(struct i40e_pf *pf);
283 static int i40e_vmdq_setup(struct rte_eth_dev *dev);
284 static int i40e_dcb_setup(struct rte_eth_dev *dev);
285 static void i40e_stat_update_32(struct i40e_hw *hw, uint32_t reg,
286 bool offset_loaded, uint64_t *offset, uint64_t *stat);
287 static void i40e_stat_update_48(struct i40e_hw *hw,
293 static void i40e_pf_config_irq0(struct i40e_hw *hw, bool no_queue);
294 static void i40e_dev_interrupt_handler(void *param);
295 static void i40e_dev_alarm_handler(void *param);
296 static int i40e_res_pool_init(struct i40e_res_pool_info *pool,
297 uint32_t base, uint32_t num);
298 static void i40e_res_pool_destroy(struct i40e_res_pool_info *pool);
299 static int i40e_res_pool_free(struct i40e_res_pool_info *pool,
301 static int i40e_res_pool_alloc(struct i40e_res_pool_info *pool,
303 static int i40e_dev_init_vlan(struct rte_eth_dev *dev);
304 static int i40e_veb_release(struct i40e_veb *veb);
305 static struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf,
306 struct i40e_vsi *vsi);
307 static int i40e_pf_config_mq_rx(struct i40e_pf *pf);
308 static int i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on);
309 static inline int i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
310 struct i40e_macvlan_filter *mv_f,
313 static int i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi);
314 static int i40e_dev_rss_hash_update(struct rte_eth_dev *dev,
315 struct rte_eth_rss_conf *rss_conf);
316 static int i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
317 struct rte_eth_rss_conf *rss_conf);
318 static int i40e_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
319 struct rte_eth_udp_tunnel *udp_tunnel);
320 static int i40e_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
321 struct rte_eth_udp_tunnel *udp_tunnel);
322 static void i40e_filter_input_set_init(struct i40e_pf *pf);
323 static int i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
324 enum rte_filter_op filter_op,
326 static int i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
327 enum rte_filter_type filter_type,
328 enum rte_filter_op filter_op,
330 static int i40e_dev_get_dcb_info(struct rte_eth_dev *dev,
331 struct rte_eth_dcb_info *dcb_info);
332 static int i40e_dev_sync_phy_type(struct i40e_hw *hw);
333 static void i40e_configure_registers(struct i40e_hw *hw);
334 static void i40e_hw_init(struct rte_eth_dev *dev);
335 static int i40e_config_qinq(struct i40e_hw *hw, struct i40e_vsi *vsi);
336 static enum i40e_status_code i40e_aq_del_mirror_rule(struct i40e_hw *hw,
342 static int i40e_mirror_rule_set(struct rte_eth_dev *dev,
343 struct rte_eth_mirror_conf *mirror_conf,
344 uint8_t sw_id, uint8_t on);
345 static int i40e_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t sw_id);
347 static int i40e_timesync_enable(struct rte_eth_dev *dev);
348 static int i40e_timesync_disable(struct rte_eth_dev *dev);
349 static int i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
350 struct timespec *timestamp,
352 static int i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
353 struct timespec *timestamp);
354 static void i40e_read_stats_registers(struct i40e_pf *pf, struct i40e_hw *hw);
356 static int i40e_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
358 static int i40e_timesync_read_time(struct rte_eth_dev *dev,
359 struct timespec *timestamp);
360 static int i40e_timesync_write_time(struct rte_eth_dev *dev,
361 const struct timespec *timestamp);
363 static int i40e_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
365 static int i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
368 static int i40e_get_regs(struct rte_eth_dev *dev,
369 struct rte_dev_reg_info *regs);
371 static int i40e_get_eeprom_length(struct rte_eth_dev *dev);
373 static int i40e_get_eeprom(struct rte_eth_dev *dev,
374 struct rte_dev_eeprom_info *eeprom);
376 static int i40e_get_module_info(struct rte_eth_dev *dev,
377 struct rte_eth_dev_module_info *modinfo);
378 static int i40e_get_module_eeprom(struct rte_eth_dev *dev,
379 struct rte_dev_eeprom_info *info);
381 static int i40e_set_default_mac_addr(struct rte_eth_dev *dev,
382 struct ether_addr *mac_addr);
384 static int i40e_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
386 static int i40e_ethertype_filter_convert(
387 const struct rte_eth_ethertype_filter *input,
388 struct i40e_ethertype_filter *filter);
389 static int i40e_sw_ethertype_filter_insert(struct i40e_pf *pf,
390 struct i40e_ethertype_filter *filter);
392 static int i40e_tunnel_filter_convert(
393 struct i40e_aqc_cloud_filters_element_bb *cld_filter,
394 struct i40e_tunnel_filter *tunnel_filter);
395 static int i40e_sw_tunnel_filter_insert(struct i40e_pf *pf,
396 struct i40e_tunnel_filter *tunnel_filter);
397 static int i40e_cloud_filter_qinq_create(struct i40e_pf *pf);
399 static void i40e_ethertype_filter_restore(struct i40e_pf *pf);
400 static void i40e_tunnel_filter_restore(struct i40e_pf *pf);
401 static void i40e_filter_restore(struct i40e_pf *pf);
402 static void i40e_notify_all_vfs_link_status(struct rte_eth_dev *dev);
404 int i40e_logtype_init;
405 int i40e_logtype_driver;
407 static const char *const valid_keys[] = {
408 ETH_I40E_FLOATING_VEB_ARG,
409 ETH_I40E_FLOATING_VEB_LIST_ARG,
410 ETH_I40E_SUPPORT_MULTI_DRIVER,
411 ETH_I40E_QUEUE_NUM_PER_VF_ARG,
412 ETH_I40E_USE_LATEST_VEC,
415 static const struct rte_pci_id pci_id_i40e_map[] = {
416 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_SFP_XL710) },
417 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_QEMU) },
418 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_KX_B) },
419 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_KX_C) },
420 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_QSFP_A) },
421 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_QSFP_B) },
422 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_QSFP_C) },
423 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_10G_BASE_T) },
424 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_20G_KR2) },
425 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_20G_KR2_A) },
426 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_10G_BASE_T4) },
427 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_25G_B) },
428 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_25G_SFP28) },
429 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_X722_A0) },
430 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_KX_X722) },
431 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_QSFP_X722) },
432 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_SFP_X722) },
433 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_1G_BASE_T_X722) },
434 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_10G_BASE_T_X722) },
435 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_SFP_I_X722) },
436 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_X710_N3000) },
437 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_XXV710_N3000) },
438 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_10G_BASE_T_BC) },
439 { .vendor_id = 0, /* sentinel */ },
442 static const struct eth_dev_ops i40e_eth_dev_ops = {
443 .dev_configure = i40e_dev_configure,
444 .dev_start = i40e_dev_start,
445 .dev_stop = i40e_dev_stop,
446 .dev_close = i40e_dev_close,
447 .dev_reset = i40e_dev_reset,
448 .promiscuous_enable = i40e_dev_promiscuous_enable,
449 .promiscuous_disable = i40e_dev_promiscuous_disable,
450 .allmulticast_enable = i40e_dev_allmulticast_enable,
451 .allmulticast_disable = i40e_dev_allmulticast_disable,
452 .dev_set_link_up = i40e_dev_set_link_up,
453 .dev_set_link_down = i40e_dev_set_link_down,
454 .link_update = i40e_dev_link_update,
455 .stats_get = i40e_dev_stats_get,
456 .xstats_get = i40e_dev_xstats_get,
457 .xstats_get_names = i40e_dev_xstats_get_names,
458 .stats_reset = i40e_dev_stats_reset,
459 .xstats_reset = i40e_dev_stats_reset,
460 .queue_stats_mapping_set = i40e_dev_queue_stats_mapping_set,
461 .fw_version_get = i40e_fw_version_get,
462 .dev_infos_get = i40e_dev_info_get,
463 .dev_supported_ptypes_get = i40e_dev_supported_ptypes_get,
464 .vlan_filter_set = i40e_vlan_filter_set,
465 .vlan_tpid_set = i40e_vlan_tpid_set,
466 .vlan_offload_set = i40e_vlan_offload_set,
467 .vlan_strip_queue_set = i40e_vlan_strip_queue_set,
468 .vlan_pvid_set = i40e_vlan_pvid_set,
469 .rx_queue_start = i40e_dev_rx_queue_start,
470 .rx_queue_stop = i40e_dev_rx_queue_stop,
471 .tx_queue_start = i40e_dev_tx_queue_start,
472 .tx_queue_stop = i40e_dev_tx_queue_stop,
473 .rx_queue_setup = i40e_dev_rx_queue_setup,
474 .rx_queue_intr_enable = i40e_dev_rx_queue_intr_enable,
475 .rx_queue_intr_disable = i40e_dev_rx_queue_intr_disable,
476 .rx_queue_release = i40e_dev_rx_queue_release,
477 .rx_queue_count = i40e_dev_rx_queue_count,
478 .rx_descriptor_done = i40e_dev_rx_descriptor_done,
479 .rx_descriptor_status = i40e_dev_rx_descriptor_status,
480 .tx_descriptor_status = i40e_dev_tx_descriptor_status,
481 .tx_queue_setup = i40e_dev_tx_queue_setup,
482 .tx_queue_release = i40e_dev_tx_queue_release,
483 .dev_led_on = i40e_dev_led_on,
484 .dev_led_off = i40e_dev_led_off,
485 .flow_ctrl_get = i40e_flow_ctrl_get,
486 .flow_ctrl_set = i40e_flow_ctrl_set,
487 .priority_flow_ctrl_set = i40e_priority_flow_ctrl_set,
488 .mac_addr_add = i40e_macaddr_add,
489 .mac_addr_remove = i40e_macaddr_remove,
490 .reta_update = i40e_dev_rss_reta_update,
491 .reta_query = i40e_dev_rss_reta_query,
492 .rss_hash_update = i40e_dev_rss_hash_update,
493 .rss_hash_conf_get = i40e_dev_rss_hash_conf_get,
494 .udp_tunnel_port_add = i40e_dev_udp_tunnel_port_add,
495 .udp_tunnel_port_del = i40e_dev_udp_tunnel_port_del,
496 .filter_ctrl = i40e_dev_filter_ctrl,
497 .rxq_info_get = i40e_rxq_info_get,
498 .txq_info_get = i40e_txq_info_get,
499 .mirror_rule_set = i40e_mirror_rule_set,
500 .mirror_rule_reset = i40e_mirror_rule_reset,
501 .timesync_enable = i40e_timesync_enable,
502 .timesync_disable = i40e_timesync_disable,
503 .timesync_read_rx_timestamp = i40e_timesync_read_rx_timestamp,
504 .timesync_read_tx_timestamp = i40e_timesync_read_tx_timestamp,
505 .get_dcb_info = i40e_dev_get_dcb_info,
506 .timesync_adjust_time = i40e_timesync_adjust_time,
507 .timesync_read_time = i40e_timesync_read_time,
508 .timesync_write_time = i40e_timesync_write_time,
509 .get_reg = i40e_get_regs,
510 .get_eeprom_length = i40e_get_eeprom_length,
511 .get_eeprom = i40e_get_eeprom,
512 .get_module_info = i40e_get_module_info,
513 .get_module_eeprom = i40e_get_module_eeprom,
514 .mac_addr_set = i40e_set_default_mac_addr,
515 .mtu_set = i40e_dev_mtu_set,
516 .tm_ops_get = i40e_tm_ops_get,
519 /* store statistics names and its offset in stats structure */
520 struct rte_i40e_xstats_name_off {
521 char name[RTE_ETH_XSTATS_NAME_SIZE];
525 static const struct rte_i40e_xstats_name_off rte_i40e_stats_strings[] = {
526 {"rx_unicast_packets", offsetof(struct i40e_eth_stats, rx_unicast)},
527 {"rx_multicast_packets", offsetof(struct i40e_eth_stats, rx_multicast)},
528 {"rx_broadcast_packets", offsetof(struct i40e_eth_stats, rx_broadcast)},
529 {"rx_dropped", offsetof(struct i40e_eth_stats, rx_discards)},
530 {"rx_unknown_protocol_packets", offsetof(struct i40e_eth_stats,
531 rx_unknown_protocol)},
532 {"tx_unicast_packets", offsetof(struct i40e_eth_stats, tx_unicast)},
533 {"tx_multicast_packets", offsetof(struct i40e_eth_stats, tx_multicast)},
534 {"tx_broadcast_packets", offsetof(struct i40e_eth_stats, tx_broadcast)},
535 {"tx_dropped", offsetof(struct i40e_eth_stats, tx_discards)},
538 #define I40E_NB_ETH_XSTATS (sizeof(rte_i40e_stats_strings) / \
539 sizeof(rte_i40e_stats_strings[0]))
541 static const struct rte_i40e_xstats_name_off rte_i40e_hw_port_strings[] = {
542 {"tx_link_down_dropped", offsetof(struct i40e_hw_port_stats,
543 tx_dropped_link_down)},
544 {"rx_crc_errors", offsetof(struct i40e_hw_port_stats, crc_errors)},
545 {"rx_illegal_byte_errors", offsetof(struct i40e_hw_port_stats,
547 {"rx_error_bytes", offsetof(struct i40e_hw_port_stats, error_bytes)},
548 {"mac_local_errors", offsetof(struct i40e_hw_port_stats,
550 {"mac_remote_errors", offsetof(struct i40e_hw_port_stats,
552 {"rx_length_errors", offsetof(struct i40e_hw_port_stats,
554 {"tx_xon_packets", offsetof(struct i40e_hw_port_stats, link_xon_tx)},
555 {"rx_xon_packets", offsetof(struct i40e_hw_port_stats, link_xon_rx)},
556 {"tx_xoff_packets", offsetof(struct i40e_hw_port_stats, link_xoff_tx)},
557 {"rx_xoff_packets", offsetof(struct i40e_hw_port_stats, link_xoff_rx)},
558 {"rx_size_64_packets", offsetof(struct i40e_hw_port_stats, rx_size_64)},
559 {"rx_size_65_to_127_packets", offsetof(struct i40e_hw_port_stats,
561 {"rx_size_128_to_255_packets", offsetof(struct i40e_hw_port_stats,
563 {"rx_size_256_to_511_packets", offsetof(struct i40e_hw_port_stats,
565 {"rx_size_512_to_1023_packets", offsetof(struct i40e_hw_port_stats,
567 {"rx_size_1024_to_1522_packets", offsetof(struct i40e_hw_port_stats,
569 {"rx_size_1523_to_max_packets", offsetof(struct i40e_hw_port_stats,
571 {"rx_undersized_errors", offsetof(struct i40e_hw_port_stats,
573 {"rx_oversize_errors", offsetof(struct i40e_hw_port_stats,
575 {"rx_mac_short_dropped", offsetof(struct i40e_hw_port_stats,
576 mac_short_packet_dropped)},
577 {"rx_fragmented_errors", offsetof(struct i40e_hw_port_stats,
579 {"rx_jabber_errors", offsetof(struct i40e_hw_port_stats, rx_jabber)},
580 {"tx_size_64_packets", offsetof(struct i40e_hw_port_stats, tx_size_64)},
581 {"tx_size_65_to_127_packets", offsetof(struct i40e_hw_port_stats,
583 {"tx_size_128_to_255_packets", offsetof(struct i40e_hw_port_stats,
585 {"tx_size_256_to_511_packets", offsetof(struct i40e_hw_port_stats,
587 {"tx_size_512_to_1023_packets", offsetof(struct i40e_hw_port_stats,
589 {"tx_size_1024_to_1522_packets", offsetof(struct i40e_hw_port_stats,
591 {"tx_size_1523_to_max_packets", offsetof(struct i40e_hw_port_stats,
593 {"rx_flow_director_atr_match_packets",
594 offsetof(struct i40e_hw_port_stats, fd_atr_match)},
595 {"rx_flow_director_sb_match_packets",
596 offsetof(struct i40e_hw_port_stats, fd_sb_match)},
597 {"tx_low_power_idle_status", offsetof(struct i40e_hw_port_stats,
599 {"rx_low_power_idle_status", offsetof(struct i40e_hw_port_stats,
601 {"tx_low_power_idle_count", offsetof(struct i40e_hw_port_stats,
603 {"rx_low_power_idle_count", offsetof(struct i40e_hw_port_stats,
607 #define I40E_NB_HW_PORT_XSTATS (sizeof(rte_i40e_hw_port_strings) / \
608 sizeof(rte_i40e_hw_port_strings[0]))
610 static const struct rte_i40e_xstats_name_off rte_i40e_rxq_prio_strings[] = {
611 {"xon_packets", offsetof(struct i40e_hw_port_stats,
613 {"xoff_packets", offsetof(struct i40e_hw_port_stats,
617 #define I40E_NB_RXQ_PRIO_XSTATS (sizeof(rte_i40e_rxq_prio_strings) / \
618 sizeof(rte_i40e_rxq_prio_strings[0]))
620 static const struct rte_i40e_xstats_name_off rte_i40e_txq_prio_strings[] = {
621 {"xon_packets", offsetof(struct i40e_hw_port_stats,
623 {"xoff_packets", offsetof(struct i40e_hw_port_stats,
625 {"xon_to_xoff_packets", offsetof(struct i40e_hw_port_stats,
626 priority_xon_2_xoff)},
629 #define I40E_NB_TXQ_PRIO_XSTATS (sizeof(rte_i40e_txq_prio_strings) / \
630 sizeof(rte_i40e_txq_prio_strings[0]))
633 eth_i40e_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
634 struct rte_pci_device *pci_dev)
636 char name[RTE_ETH_NAME_MAX_LEN];
637 struct rte_eth_devargs eth_da = { .nb_representor_ports = 0 };
640 if (pci_dev->device.devargs) {
641 retval = rte_eth_devargs_parse(pci_dev->device.devargs->args,
647 retval = rte_eth_dev_create(&pci_dev->device, pci_dev->device.name,
648 sizeof(struct i40e_adapter),
649 eth_dev_pci_specific_init, pci_dev,
650 eth_i40e_dev_init, NULL);
652 if (retval || eth_da.nb_representor_ports < 1)
655 /* probe VF representor ports */
656 struct rte_eth_dev *pf_ethdev = rte_eth_dev_allocated(
657 pci_dev->device.name);
659 if (pf_ethdev == NULL)
662 for (i = 0; i < eth_da.nb_representor_ports; i++) {
663 struct i40e_vf_representor representor = {
664 .vf_id = eth_da.representor_ports[i],
665 .switch_domain_id = I40E_DEV_PRIVATE_TO_PF(
666 pf_ethdev->data->dev_private)->switch_domain_id,
667 .adapter = I40E_DEV_PRIVATE_TO_ADAPTER(
668 pf_ethdev->data->dev_private)
671 /* representor port net_bdf_port */
672 snprintf(name, sizeof(name), "net_%s_representor_%d",
673 pci_dev->device.name, eth_da.representor_ports[i]);
675 retval = rte_eth_dev_create(&pci_dev->device, name,
676 sizeof(struct i40e_vf_representor), NULL, NULL,
677 i40e_vf_representor_init, &representor);
680 PMD_DRV_LOG(ERR, "failed to create i40e vf "
681 "representor %s.", name);
687 static int eth_i40e_pci_remove(struct rte_pci_device *pci_dev)
689 struct rte_eth_dev *ethdev;
691 ethdev = rte_eth_dev_allocated(pci_dev->device.name);
696 if (ethdev->data->dev_flags & RTE_ETH_DEV_REPRESENTOR)
697 return rte_eth_dev_destroy(ethdev, i40e_vf_representor_uninit);
699 return rte_eth_dev_destroy(ethdev, eth_i40e_dev_uninit);
702 static struct rte_pci_driver rte_i40e_pmd = {
703 .id_table = pci_id_i40e_map,
704 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
705 RTE_PCI_DRV_IOVA_AS_VA,
706 .probe = eth_i40e_pci_probe,
707 .remove = eth_i40e_pci_remove,
711 i40e_write_global_rx_ctl(struct i40e_hw *hw, uint32_t reg_addr,
714 uint32_t ori_reg_val;
715 struct rte_eth_dev *dev;
717 ori_reg_val = i40e_read_rx_ctl(hw, reg_addr);
718 dev = ((struct i40e_adapter *)hw->back)->eth_dev;
719 i40e_write_rx_ctl(hw, reg_addr, reg_val);
720 if (ori_reg_val != reg_val)
722 "i40e device %s changed global register [0x%08x]."
723 " original: 0x%08x, new: 0x%08x",
724 dev->device->name, reg_addr, ori_reg_val, reg_val);
727 RTE_PMD_REGISTER_PCI(net_i40e, rte_i40e_pmd);
728 RTE_PMD_REGISTER_PCI_TABLE(net_i40e, pci_id_i40e_map);
729 RTE_PMD_REGISTER_KMOD_DEP(net_i40e, "* igb_uio | uio_pci_generic | vfio-pci");
731 #ifndef I40E_GLQF_ORT
732 #define I40E_GLQF_ORT(_i) (0x00268900 + ((_i) * 4))
734 #ifndef I40E_GLQF_PIT
735 #define I40E_GLQF_PIT(_i) (0x00268C80 + ((_i) * 4))
737 #ifndef I40E_GLQF_L3_MAP
738 #define I40E_GLQF_L3_MAP(_i) (0x0026C700 + ((_i) * 4))
741 static inline void i40e_GLQF_reg_init(struct i40e_hw *hw)
744 * Initialize registers for parsing packet type of QinQ
745 * This should be removed from code once proper
746 * configuration API is added to avoid configuration conflicts
747 * between ports of the same device.
749 I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(40), 0x00000029);
750 I40E_WRITE_GLB_REG(hw, I40E_GLQF_PIT(9), 0x00009420);
753 static inline void i40e_config_automask(struct i40e_pf *pf)
755 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
758 /* INTENA flag is not auto-cleared for interrupt */
759 val = I40E_READ_REG(hw, I40E_GLINT_CTL);
760 val |= I40E_GLINT_CTL_DIS_AUTOMASK_PF0_MASK |
761 I40E_GLINT_CTL_DIS_AUTOMASK_VF0_MASK;
763 /* If support multi-driver, PF will use INT0. */
764 if (!pf->support_multi_driver)
765 val |= I40E_GLINT_CTL_DIS_AUTOMASK_N_MASK;
767 I40E_WRITE_REG(hw, I40E_GLINT_CTL, val);
770 #define I40E_FLOW_CONTROL_ETHERTYPE 0x8808
773 * Add a ethertype filter to drop all flow control frames transmitted
777 i40e_add_tx_flow_control_drop_filter(struct i40e_pf *pf)
779 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
780 uint16_t flags = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC |
781 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP |
782 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX;
785 ret = i40e_aq_add_rem_control_packet_filter(hw, NULL,
786 I40E_FLOW_CONTROL_ETHERTYPE, flags,
787 pf->main_vsi_seid, 0,
791 "Failed to add filter to drop flow control frames from VSIs.");
795 floating_veb_list_handler(__rte_unused const char *key,
796 const char *floating_veb_value,
800 unsigned int count = 0;
803 bool *vf_floating_veb = opaque;
805 while (isblank(*floating_veb_value))
806 floating_veb_value++;
808 /* Reset floating VEB configuration for VFs */
809 for (idx = 0; idx < I40E_MAX_VF; idx++)
810 vf_floating_veb[idx] = false;
814 while (isblank(*floating_veb_value))
815 floating_veb_value++;
816 if (*floating_veb_value == '\0')
819 idx = strtoul(floating_veb_value, &end, 10);
820 if (errno || end == NULL)
822 while (isblank(*end))
826 } else if ((*end == ';') || (*end == '\0')) {
828 if (min == I40E_MAX_VF)
830 if (max >= I40E_MAX_VF)
831 max = I40E_MAX_VF - 1;
832 for (idx = min; idx <= max; idx++) {
833 vf_floating_veb[idx] = true;
840 floating_veb_value = end + 1;
841 } while (*end != '\0');
850 config_vf_floating_veb(struct rte_devargs *devargs,
851 uint16_t floating_veb,
852 bool *vf_floating_veb)
854 struct rte_kvargs *kvlist;
856 const char *floating_veb_list = ETH_I40E_FLOATING_VEB_LIST_ARG;
860 /* All the VFs attach to the floating VEB by default
861 * when the floating VEB is enabled.
863 for (i = 0; i < I40E_MAX_VF; i++)
864 vf_floating_veb[i] = true;
869 kvlist = rte_kvargs_parse(devargs->args, valid_keys);
873 if (!rte_kvargs_count(kvlist, floating_veb_list)) {
874 rte_kvargs_free(kvlist);
877 /* When the floating_veb_list parameter exists, all the VFs
878 * will attach to the legacy VEB firstly, then configure VFs
879 * to the floating VEB according to the floating_veb_list.
881 if (rte_kvargs_process(kvlist, floating_veb_list,
882 floating_veb_list_handler,
883 vf_floating_veb) < 0) {
884 rte_kvargs_free(kvlist);
887 rte_kvargs_free(kvlist);
891 i40e_check_floating_handler(__rte_unused const char *key,
893 __rte_unused void *opaque)
895 if (strcmp(value, "1"))
902 is_floating_veb_supported(struct rte_devargs *devargs)
904 struct rte_kvargs *kvlist;
905 const char *floating_veb_key = ETH_I40E_FLOATING_VEB_ARG;
910 kvlist = rte_kvargs_parse(devargs->args, valid_keys);
914 if (!rte_kvargs_count(kvlist, floating_veb_key)) {
915 rte_kvargs_free(kvlist);
918 /* Floating VEB is enabled when there's key-value:
919 * enable_floating_veb=1
921 if (rte_kvargs_process(kvlist, floating_veb_key,
922 i40e_check_floating_handler, NULL) < 0) {
923 rte_kvargs_free(kvlist);
926 rte_kvargs_free(kvlist);
932 config_floating_veb(struct rte_eth_dev *dev)
934 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
935 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
936 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
938 memset(pf->floating_veb_list, 0, sizeof(pf->floating_veb_list));
940 if (hw->aq.fw_maj_ver >= FLOATING_VEB_SUPPORTED_FW_MAJ) {
942 is_floating_veb_supported(pci_dev->device.devargs);
943 config_vf_floating_veb(pci_dev->device.devargs,
945 pf->floating_veb_list);
947 pf->floating_veb = false;
951 #define I40E_L2_TAGS_S_TAG_SHIFT 1
952 #define I40E_L2_TAGS_S_TAG_MASK I40E_MASK(0x1, I40E_L2_TAGS_S_TAG_SHIFT)
955 i40e_init_ethtype_filter_list(struct rte_eth_dev *dev)
957 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
958 struct i40e_ethertype_rule *ethertype_rule = &pf->ethertype;
959 char ethertype_hash_name[RTE_HASH_NAMESIZE];
962 struct rte_hash_parameters ethertype_hash_params = {
963 .name = ethertype_hash_name,
964 .entries = I40E_MAX_ETHERTYPE_FILTER_NUM,
965 .key_len = sizeof(struct i40e_ethertype_filter_input),
966 .hash_func = rte_hash_crc,
967 .hash_func_init_val = 0,
968 .socket_id = rte_socket_id(),
971 /* Initialize ethertype filter rule list and hash */
972 TAILQ_INIT(ðertype_rule->ethertype_list);
973 snprintf(ethertype_hash_name, RTE_HASH_NAMESIZE,
974 "ethertype_%s", dev->device->name);
975 ethertype_rule->hash_table = rte_hash_create(ðertype_hash_params);
976 if (!ethertype_rule->hash_table) {
977 PMD_INIT_LOG(ERR, "Failed to create ethertype hash table!");
980 ethertype_rule->hash_map = rte_zmalloc("i40e_ethertype_hash_map",
981 sizeof(struct i40e_ethertype_filter *) *
982 I40E_MAX_ETHERTYPE_FILTER_NUM,
984 if (!ethertype_rule->hash_map) {
986 "Failed to allocate memory for ethertype hash map!");
988 goto err_ethertype_hash_map_alloc;
993 err_ethertype_hash_map_alloc:
994 rte_hash_free(ethertype_rule->hash_table);
1000 i40e_init_tunnel_filter_list(struct rte_eth_dev *dev)
1002 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1003 struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
1004 char tunnel_hash_name[RTE_HASH_NAMESIZE];
1007 struct rte_hash_parameters tunnel_hash_params = {
1008 .name = tunnel_hash_name,
1009 .entries = I40E_MAX_TUNNEL_FILTER_NUM,
1010 .key_len = sizeof(struct i40e_tunnel_filter_input),
1011 .hash_func = rte_hash_crc,
1012 .hash_func_init_val = 0,
1013 .socket_id = rte_socket_id(),
1016 /* Initialize tunnel filter rule list and hash */
1017 TAILQ_INIT(&tunnel_rule->tunnel_list);
1018 snprintf(tunnel_hash_name, RTE_HASH_NAMESIZE,
1019 "tunnel_%s", dev->device->name);
1020 tunnel_rule->hash_table = rte_hash_create(&tunnel_hash_params);
1021 if (!tunnel_rule->hash_table) {
1022 PMD_INIT_LOG(ERR, "Failed to create tunnel hash table!");
1025 tunnel_rule->hash_map = rte_zmalloc("i40e_tunnel_hash_map",
1026 sizeof(struct i40e_tunnel_filter *) *
1027 I40E_MAX_TUNNEL_FILTER_NUM,
1029 if (!tunnel_rule->hash_map) {
1031 "Failed to allocate memory for tunnel hash map!");
1033 goto err_tunnel_hash_map_alloc;
1038 err_tunnel_hash_map_alloc:
1039 rte_hash_free(tunnel_rule->hash_table);
1045 i40e_init_fdir_filter_list(struct rte_eth_dev *dev)
1047 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1048 struct i40e_fdir_info *fdir_info = &pf->fdir;
1049 char fdir_hash_name[RTE_HASH_NAMESIZE];
1052 struct rte_hash_parameters fdir_hash_params = {
1053 .name = fdir_hash_name,
1054 .entries = I40E_MAX_FDIR_FILTER_NUM,
1055 .key_len = sizeof(struct i40e_fdir_input),
1056 .hash_func = rte_hash_crc,
1057 .hash_func_init_val = 0,
1058 .socket_id = rte_socket_id(),
1061 /* Initialize flow director filter rule list and hash */
1062 TAILQ_INIT(&fdir_info->fdir_list);
1063 snprintf(fdir_hash_name, RTE_HASH_NAMESIZE,
1064 "fdir_%s", dev->device->name);
1065 fdir_info->hash_table = rte_hash_create(&fdir_hash_params);
1066 if (!fdir_info->hash_table) {
1067 PMD_INIT_LOG(ERR, "Failed to create fdir hash table!");
1070 fdir_info->hash_map = rte_zmalloc("i40e_fdir_hash_map",
1071 sizeof(struct i40e_fdir_filter *) *
1072 I40E_MAX_FDIR_FILTER_NUM,
1074 if (!fdir_info->hash_map) {
1076 "Failed to allocate memory for fdir hash map!");
1078 goto err_fdir_hash_map_alloc;
1082 err_fdir_hash_map_alloc:
1083 rte_hash_free(fdir_info->hash_table);
1089 i40e_init_customized_info(struct i40e_pf *pf)
1093 /* Initialize customized pctype */
1094 for (i = I40E_CUSTOMIZED_GTPC; i < I40E_CUSTOMIZED_MAX; i++) {
1095 pf->customized_pctype[i].index = i;
1096 pf->customized_pctype[i].pctype = I40E_FILTER_PCTYPE_INVALID;
1097 pf->customized_pctype[i].valid = false;
1100 pf->gtp_support = false;
1104 i40e_init_queue_region_conf(struct rte_eth_dev *dev)
1106 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1107 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1108 struct i40e_queue_regions *info = &pf->queue_region;
1111 for (i = 0; i < I40E_PFQF_HREGION_MAX_INDEX; i++)
1112 i40e_write_rx_ctl(hw, I40E_PFQF_HREGION(i), 0);
1114 memset(info, 0, sizeof(struct i40e_queue_regions));
1118 i40e_parse_multi_drv_handler(__rte_unused const char *key,
1123 unsigned long support_multi_driver;
1126 pf = (struct i40e_pf *)opaque;
1129 support_multi_driver = strtoul(value, &end, 10);
1130 if (errno != 0 || end == value || *end != 0) {
1131 PMD_DRV_LOG(WARNING, "Wrong global configuration");
1135 if (support_multi_driver == 1 || support_multi_driver == 0)
1136 pf->support_multi_driver = (bool)support_multi_driver;
1138 PMD_DRV_LOG(WARNING, "%s must be 1 or 0,",
1139 "enable global configuration by default."
1140 ETH_I40E_SUPPORT_MULTI_DRIVER);
1145 i40e_support_multi_driver(struct rte_eth_dev *dev)
1147 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1148 struct rte_kvargs *kvlist;
1151 /* Enable global configuration by default */
1152 pf->support_multi_driver = false;
1154 if (!dev->device->devargs)
1157 kvlist = rte_kvargs_parse(dev->device->devargs->args, valid_keys);
1161 kvargs_count = rte_kvargs_count(kvlist, ETH_I40E_SUPPORT_MULTI_DRIVER);
1162 if (!kvargs_count) {
1163 rte_kvargs_free(kvlist);
1167 if (kvargs_count > 1)
1168 PMD_DRV_LOG(WARNING, "More than one argument \"%s\" and only "
1169 "the first invalid or last valid one is used !",
1170 ETH_I40E_SUPPORT_MULTI_DRIVER);
1172 if (rte_kvargs_process(kvlist, ETH_I40E_SUPPORT_MULTI_DRIVER,
1173 i40e_parse_multi_drv_handler, pf) < 0) {
1174 rte_kvargs_free(kvlist);
1178 rte_kvargs_free(kvlist);
1183 i40e_aq_debug_write_global_register(struct i40e_hw *hw,
1184 uint32_t reg_addr, uint64_t reg_val,
1185 struct i40e_asq_cmd_details *cmd_details)
1187 uint64_t ori_reg_val;
1188 struct rte_eth_dev *dev;
1191 ret = i40e_aq_debug_read_register(hw, reg_addr, &ori_reg_val, NULL);
1192 if (ret != I40E_SUCCESS) {
1194 "Fail to debug read from 0x%08x",
1198 dev = ((struct i40e_adapter *)hw->back)->eth_dev;
1200 if (ori_reg_val != reg_val)
1201 PMD_DRV_LOG(WARNING,
1202 "i40e device %s changed global register [0x%08x]."
1203 " original: 0x%"PRIx64", after: 0x%"PRIx64,
1204 dev->device->name, reg_addr, ori_reg_val, reg_val);
1206 return i40e_aq_debug_write_register(hw, reg_addr, reg_val, cmd_details);
1210 i40e_parse_latest_vec_handler(__rte_unused const char *key,
1214 struct i40e_adapter *ad;
1217 ad = (struct i40e_adapter *)opaque;
1219 use_latest_vec = atoi(value);
1221 if (use_latest_vec != 0 && use_latest_vec != 1)
1222 PMD_DRV_LOG(WARNING, "Value should be 0 or 1, set it as 1!");
1224 ad->use_latest_vec = (uint8_t)use_latest_vec;
1230 i40e_use_latest_vec(struct rte_eth_dev *dev)
1232 struct i40e_adapter *ad =
1233 I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1234 struct rte_kvargs *kvlist;
1237 ad->use_latest_vec = false;
1239 if (!dev->device->devargs)
1242 kvlist = rte_kvargs_parse(dev->device->devargs->args, valid_keys);
1246 kvargs_count = rte_kvargs_count(kvlist, ETH_I40E_USE_LATEST_VEC);
1247 if (!kvargs_count) {
1248 rte_kvargs_free(kvlist);
1252 if (kvargs_count > 1)
1253 PMD_DRV_LOG(WARNING, "More than one argument \"%s\" and only "
1254 "the first invalid or last valid one is used !",
1255 ETH_I40E_USE_LATEST_VEC);
1257 if (rte_kvargs_process(kvlist, ETH_I40E_USE_LATEST_VEC,
1258 i40e_parse_latest_vec_handler, ad) < 0) {
1259 rte_kvargs_free(kvlist);
1263 rte_kvargs_free(kvlist);
1267 #define I40E_ALARM_INTERVAL 50000 /* us */
1270 eth_i40e_dev_init(struct rte_eth_dev *dev, void *init_params __rte_unused)
1272 struct rte_pci_device *pci_dev;
1273 struct rte_intr_handle *intr_handle;
1274 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1275 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1276 struct i40e_vsi *vsi;
1279 uint8_t aq_fail = 0;
1281 PMD_INIT_FUNC_TRACE();
1283 dev->dev_ops = &i40e_eth_dev_ops;
1284 dev->rx_pkt_burst = i40e_recv_pkts;
1285 dev->tx_pkt_burst = i40e_xmit_pkts;
1286 dev->tx_pkt_prepare = i40e_prep_pkts;
1288 /* for secondary processes, we don't initialise any further as primary
1289 * has already done this work. Only check we don't need a different
1291 if (rte_eal_process_type() != RTE_PROC_PRIMARY){
1292 i40e_set_rx_function(dev);
1293 i40e_set_tx_function(dev);
1296 i40e_set_default_ptype_table(dev);
1297 pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1298 intr_handle = &pci_dev->intr_handle;
1300 rte_eth_copy_pci_info(dev, pci_dev);
1302 pf->adapter = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1303 pf->adapter->eth_dev = dev;
1304 pf->dev_data = dev->data;
1306 hw->back = I40E_PF_TO_ADAPTER(pf);
1307 hw->hw_addr = (uint8_t *)(pci_dev->mem_resource[0].addr);
1310 "Hardware is not available, as address is NULL");
1314 hw->vendor_id = pci_dev->id.vendor_id;
1315 hw->device_id = pci_dev->id.device_id;
1316 hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
1317 hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
1318 hw->bus.device = pci_dev->addr.devid;
1319 hw->bus.func = pci_dev->addr.function;
1320 hw->adapter_stopped = 0;
1321 hw->adapter_closed = 0;
1324 * Switch Tag value should not be identical to either the First Tag
1325 * or Second Tag values. So set something other than common Ethertype
1326 * for internal switching.
1328 hw->switch_tag = 0xffff;
1330 val = I40E_READ_REG(hw, I40E_GL_FWSTS);
1331 if (val & I40E_GL_FWSTS_FWS1B_MASK) {
1332 PMD_INIT_LOG(ERR, "\nERROR: "
1333 "Firmware recovery mode detected. Limiting functionality.\n"
1334 "Refer to the Intel(R) Ethernet Adapters and Devices "
1335 "User Guide for details on firmware recovery mode.");
1339 /* Check if need to support multi-driver */
1340 i40e_support_multi_driver(dev);
1341 /* Check if users want the latest supported vec path */
1342 i40e_use_latest_vec(dev);
1344 /* Make sure all is clean before doing PF reset */
1347 /* Reset here to make sure all is clean for each PF */
1348 ret = i40e_pf_reset(hw);
1350 PMD_INIT_LOG(ERR, "Failed to reset pf: %d", ret);
1354 /* Initialize the shared code (base driver) */
1355 ret = i40e_init_shared_code(hw);
1357 PMD_INIT_LOG(ERR, "Failed to init shared code (base driver): %d", ret);
1361 /* Initialize the parameters for adminq */
1362 i40e_init_adminq_parameter(hw);
1363 ret = i40e_init_adminq(hw);
1364 if (ret != I40E_SUCCESS) {
1365 PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret);
1368 PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM %02d.%02d.%02d eetrack %04x",
1369 hw->aq.fw_maj_ver, hw->aq.fw_min_ver,
1370 hw->aq.api_maj_ver, hw->aq.api_min_ver,
1371 ((hw->nvm.version >> 12) & 0xf),
1372 ((hw->nvm.version >> 4) & 0xff),
1373 (hw->nvm.version & 0xf), hw->nvm.eetrack);
1375 /* Initialize the hardware */
1378 i40e_config_automask(pf);
1380 i40e_set_default_pctype_table(dev);
1383 * To work around the NVM issue, initialize registers
1384 * for packet type of QinQ by software.
1385 * It should be removed once issues are fixed in NVM.
1387 if (!pf->support_multi_driver)
1388 i40e_GLQF_reg_init(hw);
1390 /* Initialize the input set for filters (hash and fd) to default value */
1391 i40e_filter_input_set_init(pf);
1393 /* initialise the L3_MAP register */
1394 if (!pf->support_multi_driver) {
1395 ret = i40e_aq_debug_write_global_register(hw,
1396 I40E_GLQF_L3_MAP(40),
1399 PMD_INIT_LOG(ERR, "Failed to write L3 MAP register %d",
1402 "Global register 0x%08x is changed with 0x28",
1403 I40E_GLQF_L3_MAP(40));
1406 /* Need the special FW version to support floating VEB */
1407 config_floating_veb(dev);
1408 /* Clear PXE mode */
1409 i40e_clear_pxe_mode(hw);
1410 i40e_dev_sync_phy_type(hw);
1413 * On X710, performance number is far from the expectation on recent
1414 * firmware versions. The fix for this issue may not be integrated in
1415 * the following firmware version. So the workaround in software driver
1416 * is needed. It needs to modify the initial values of 3 internal only
1417 * registers. Note that the workaround can be removed when it is fixed
1418 * in firmware in the future.
1420 i40e_configure_registers(hw);
1422 /* Get hw capabilities */
1423 ret = i40e_get_cap(hw);
1424 if (ret != I40E_SUCCESS) {
1425 PMD_INIT_LOG(ERR, "Failed to get capabilities: %d", ret);
1426 goto err_get_capabilities;
1429 /* Initialize parameters for PF */
1430 ret = i40e_pf_parameter_init(dev);
1432 PMD_INIT_LOG(ERR, "Failed to do parameter init: %d", ret);
1433 goto err_parameter_init;
1436 /* Initialize the queue management */
1437 ret = i40e_res_pool_init(&pf->qp_pool, 0, hw->func_caps.num_tx_qp);
1439 PMD_INIT_LOG(ERR, "Failed to init queue pool");
1440 goto err_qp_pool_init;
1442 ret = i40e_res_pool_init(&pf->msix_pool, 1,
1443 hw->func_caps.num_msix_vectors - 1);
1445 PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
1446 goto err_msix_pool_init;
1449 /* Initialize lan hmc */
1450 ret = i40e_init_lan_hmc(hw, hw->func_caps.num_tx_qp,
1451 hw->func_caps.num_rx_qp, 0, 0);
1452 if (ret != I40E_SUCCESS) {
1453 PMD_INIT_LOG(ERR, "Failed to init lan hmc: %d", ret);
1454 goto err_init_lan_hmc;
1457 /* Configure lan hmc */
1458 ret = i40e_configure_lan_hmc(hw, I40E_HMC_MODEL_DIRECT_ONLY);
1459 if (ret != I40E_SUCCESS) {
1460 PMD_INIT_LOG(ERR, "Failed to configure lan hmc: %d", ret);
1461 goto err_configure_lan_hmc;
1464 /* Get and check the mac address */
1465 i40e_get_mac_addr(hw, hw->mac.addr);
1466 if (i40e_validate_mac_addr(hw->mac.addr) != I40E_SUCCESS) {
1467 PMD_INIT_LOG(ERR, "mac address is not valid");
1469 goto err_get_mac_addr;
1471 /* Copy the permanent MAC address */
1472 ether_addr_copy((struct ether_addr *) hw->mac.addr,
1473 (struct ether_addr *) hw->mac.perm_addr);
1475 /* Disable flow control */
1476 hw->fc.requested_mode = I40E_FC_NONE;
1477 i40e_set_fc(hw, &aq_fail, TRUE);
1479 /* Set the global registers with default ether type value */
1480 if (!pf->support_multi_driver) {
1481 ret = i40e_vlan_tpid_set(dev, ETH_VLAN_TYPE_OUTER,
1483 if (ret != I40E_SUCCESS) {
1485 "Failed to set the default outer "
1487 goto err_setup_pf_switch;
1491 /* PF setup, which includes VSI setup */
1492 ret = i40e_pf_setup(pf);
1494 PMD_INIT_LOG(ERR, "Failed to setup pf switch: %d", ret);
1495 goto err_setup_pf_switch;
1500 /* Disable double vlan by default */
1501 i40e_vsi_config_double_vlan(vsi, FALSE);
1503 /* Disable S-TAG identification when floating_veb is disabled */
1504 if (!pf->floating_veb) {
1505 ret = I40E_READ_REG(hw, I40E_PRT_L2TAGSEN);
1506 if (ret & I40E_L2_TAGS_S_TAG_MASK) {
1507 ret &= ~I40E_L2_TAGS_S_TAG_MASK;
1508 I40E_WRITE_REG(hw, I40E_PRT_L2TAGSEN, ret);
1512 if (!vsi->max_macaddrs)
1513 len = ETHER_ADDR_LEN;
1515 len = ETHER_ADDR_LEN * vsi->max_macaddrs;
1517 /* Should be after VSI initialized */
1518 dev->data->mac_addrs = rte_zmalloc("i40e", len, 0);
1519 if (!dev->data->mac_addrs) {
1521 "Failed to allocated memory for storing mac address");
1524 ether_addr_copy((struct ether_addr *)hw->mac.perm_addr,
1525 &dev->data->mac_addrs[0]);
1527 /* Init dcb to sw mode by default */
1528 ret = i40e_dcb_init_configure(dev, TRUE);
1529 if (ret != I40E_SUCCESS) {
1530 PMD_INIT_LOG(INFO, "Failed to init dcb.");
1531 pf->flags &= ~I40E_FLAG_DCB;
1533 /* Update HW struct after DCB configuration */
1536 /* initialize pf host driver to setup SRIOV resource if applicable */
1537 i40e_pf_host_init(dev);
1539 /* register callback func to eal lib */
1540 rte_intr_callback_register(intr_handle,
1541 i40e_dev_interrupt_handler, dev);
1543 /* configure and enable device interrupt */
1544 i40e_pf_config_irq0(hw, TRUE);
1545 i40e_pf_enable_irq0(hw);
1547 /* enable uio intr after callback register */
1548 rte_intr_enable(intr_handle);
1550 /* By default disable flexible payload in global configuration */
1551 if (!pf->support_multi_driver)
1552 i40e_flex_payload_reg_set_default(hw);
1555 * Add an ethertype filter to drop all flow control frames transmitted
1556 * from VSIs. By doing so, we stop VF from sending out PAUSE or PFC
1559 i40e_add_tx_flow_control_drop_filter(pf);
1561 /* Set the max frame size to 0x2600 by default,
1562 * in case other drivers changed the default value.
1564 i40e_aq_set_mac_config(hw, I40E_FRAME_SIZE_MAX, TRUE, 0, NULL);
1566 /* initialize mirror rule list */
1567 TAILQ_INIT(&pf->mirror_list);
1569 /* initialize Traffic Manager configuration */
1570 i40e_tm_conf_init(dev);
1572 /* Initialize customized information */
1573 i40e_init_customized_info(pf);
1575 ret = i40e_init_ethtype_filter_list(dev);
1577 goto err_init_ethtype_filter_list;
1578 ret = i40e_init_tunnel_filter_list(dev);
1580 goto err_init_tunnel_filter_list;
1581 ret = i40e_init_fdir_filter_list(dev);
1583 goto err_init_fdir_filter_list;
1585 /* initialize queue region configuration */
1586 i40e_init_queue_region_conf(dev);
1588 /* initialize rss configuration from rte_flow */
1589 memset(&pf->rss_info, 0,
1590 sizeof(struct i40e_rte_flow_rss_conf));
1592 /* reset all stats of the device, including pf and main vsi */
1593 i40e_dev_stats_reset(dev);
1597 err_init_fdir_filter_list:
1598 rte_free(pf->tunnel.hash_table);
1599 rte_free(pf->tunnel.hash_map);
1600 err_init_tunnel_filter_list:
1601 rte_free(pf->ethertype.hash_table);
1602 rte_free(pf->ethertype.hash_map);
1603 err_init_ethtype_filter_list:
1604 rte_free(dev->data->mac_addrs);
1606 i40e_vsi_release(pf->main_vsi);
1607 err_setup_pf_switch:
1609 err_configure_lan_hmc:
1610 (void)i40e_shutdown_lan_hmc(hw);
1612 i40e_res_pool_destroy(&pf->msix_pool);
1614 i40e_res_pool_destroy(&pf->qp_pool);
1617 err_get_capabilities:
1618 (void)i40e_shutdown_adminq(hw);
1624 i40e_rm_ethtype_filter_list(struct i40e_pf *pf)
1626 struct i40e_ethertype_filter *p_ethertype;
1627 struct i40e_ethertype_rule *ethertype_rule;
1629 ethertype_rule = &pf->ethertype;
1630 /* Remove all ethertype filter rules and hash */
1631 if (ethertype_rule->hash_map)
1632 rte_free(ethertype_rule->hash_map);
1633 if (ethertype_rule->hash_table)
1634 rte_hash_free(ethertype_rule->hash_table);
1636 while ((p_ethertype = TAILQ_FIRST(ðertype_rule->ethertype_list))) {
1637 TAILQ_REMOVE(ðertype_rule->ethertype_list,
1638 p_ethertype, rules);
1639 rte_free(p_ethertype);
1644 i40e_rm_tunnel_filter_list(struct i40e_pf *pf)
1646 struct i40e_tunnel_filter *p_tunnel;
1647 struct i40e_tunnel_rule *tunnel_rule;
1649 tunnel_rule = &pf->tunnel;
1650 /* Remove all tunnel director rules and hash */
1651 if (tunnel_rule->hash_map)
1652 rte_free(tunnel_rule->hash_map);
1653 if (tunnel_rule->hash_table)
1654 rte_hash_free(tunnel_rule->hash_table);
1656 while ((p_tunnel = TAILQ_FIRST(&tunnel_rule->tunnel_list))) {
1657 TAILQ_REMOVE(&tunnel_rule->tunnel_list, p_tunnel, rules);
1663 i40e_rm_fdir_filter_list(struct i40e_pf *pf)
1665 struct i40e_fdir_filter *p_fdir;
1666 struct i40e_fdir_info *fdir_info;
1668 fdir_info = &pf->fdir;
1669 /* Remove all flow director rules and hash */
1670 if (fdir_info->hash_map)
1671 rte_free(fdir_info->hash_map);
1672 if (fdir_info->hash_table)
1673 rte_hash_free(fdir_info->hash_table);
1675 while ((p_fdir = TAILQ_FIRST(&fdir_info->fdir_list))) {
1676 TAILQ_REMOVE(&fdir_info->fdir_list, p_fdir, rules);
1681 void i40e_flex_payload_reg_set_default(struct i40e_hw *hw)
1684 * Disable by default flexible payload
1685 * for corresponding L2/L3/L4 layers.
1687 I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(33), 0x00000000);
1688 I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(34), 0x00000000);
1689 I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(35), 0x00000000);
1693 eth_i40e_dev_uninit(struct rte_eth_dev *dev)
1696 struct rte_pci_device *pci_dev;
1697 struct rte_intr_handle *intr_handle;
1699 struct i40e_filter_control_settings settings;
1700 struct rte_flow *p_flow;
1702 uint8_t aq_fail = 0;
1705 PMD_INIT_FUNC_TRACE();
1707 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1710 pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1711 hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1712 pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1713 intr_handle = &pci_dev->intr_handle;
1715 ret = rte_eth_switch_domain_free(pf->switch_domain_id);
1717 PMD_INIT_LOG(WARNING, "failed to free switch domain: %d", ret);
1719 if (hw->adapter_closed == 0)
1720 i40e_dev_close(dev);
1722 dev->dev_ops = NULL;
1723 dev->rx_pkt_burst = NULL;
1724 dev->tx_pkt_burst = NULL;
1726 /* Clear PXE mode */
1727 i40e_clear_pxe_mode(hw);
1729 /* Unconfigure filter control */
1730 memset(&settings, 0, sizeof(settings));
1731 ret = i40e_set_filter_control(hw, &settings);
1733 PMD_INIT_LOG(WARNING, "setup_pf_filter_control failed: %d",
1736 /* Disable flow control */
1737 hw->fc.requested_mode = I40E_FC_NONE;
1738 i40e_set_fc(hw, &aq_fail, TRUE);
1740 /* uninitialize pf host driver */
1741 i40e_pf_host_uninit(dev);
1743 /* disable uio intr before callback unregister */
1744 rte_intr_disable(intr_handle);
1746 /* unregister callback func to eal lib */
1748 ret = rte_intr_callback_unregister(intr_handle,
1749 i40e_dev_interrupt_handler, dev);
1752 } else if (ret != -EAGAIN) {
1754 "intr callback unregister failed: %d",
1758 i40e_msec_delay(500);
1759 } while (retries++ < 5);
1761 i40e_rm_ethtype_filter_list(pf);
1762 i40e_rm_tunnel_filter_list(pf);
1763 i40e_rm_fdir_filter_list(pf);
1765 /* Remove all flows */
1766 while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
1767 TAILQ_REMOVE(&pf->flow_list, p_flow, node);
1771 /* Remove all Traffic Manager configuration */
1772 i40e_tm_conf_uninit(dev);
1778 i40e_dev_configure(struct rte_eth_dev *dev)
1780 struct i40e_adapter *ad =
1781 I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1782 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1783 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1784 enum rte_eth_rx_mq_mode mq_mode = dev->data->dev_conf.rxmode.mq_mode;
1787 ret = i40e_dev_sync_phy_type(hw);
1791 /* Initialize to TRUE. If any of Rx queues doesn't meet the
1792 * bulk allocation or vector Rx preconditions we will reset it.
1794 ad->rx_bulk_alloc_allowed = true;
1795 ad->rx_vec_allowed = true;
1796 ad->tx_simple_allowed = true;
1797 ad->tx_vec_allowed = true;
1799 /* Only legacy filter API needs the following fdir config. So when the
1800 * legacy filter API is deprecated, the following codes should also be
1803 if (dev->data->dev_conf.fdir_conf.mode == RTE_FDIR_MODE_PERFECT) {
1804 ret = i40e_fdir_setup(pf);
1805 if (ret != I40E_SUCCESS) {
1806 PMD_DRV_LOG(ERR, "Failed to setup flow director.");
1809 ret = i40e_fdir_configure(dev);
1811 PMD_DRV_LOG(ERR, "failed to configure fdir.");
1815 i40e_fdir_teardown(pf);
1817 ret = i40e_dev_init_vlan(dev);
1822 * Needs to move VMDQ setting out of i40e_pf_config_mq_rx() as VMDQ and
1823 * RSS setting have different requirements.
1824 * General PMD driver call sequence are NIC init, configure,
1825 * rx/tx_queue_setup and dev_start. In rx/tx_queue_setup() function, it
1826 * will try to lookup the VSI that specific queue belongs to if VMDQ
1827 * applicable. So, VMDQ setting has to be done before
1828 * rx/tx_queue_setup(). This function is good to place vmdq_setup.
1829 * For RSS setting, it will try to calculate actual configured RX queue
1830 * number, which will be available after rx_queue_setup(). dev_start()
1831 * function is good to place RSS setup.
1833 if (mq_mode & ETH_MQ_RX_VMDQ_FLAG) {
1834 ret = i40e_vmdq_setup(dev);
1839 if (mq_mode & ETH_MQ_RX_DCB_FLAG) {
1840 ret = i40e_dcb_setup(dev);
1842 PMD_DRV_LOG(ERR, "failed to configure DCB.");
1847 TAILQ_INIT(&pf->flow_list);
1852 /* need to release vmdq resource if exists */
1853 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
1854 i40e_vsi_release(pf->vmdq[i].vsi);
1855 pf->vmdq[i].vsi = NULL;
1860 /* Need to release fdir resource if exists.
1861 * Only legacy filter API needs the following fdir config. So when the
1862 * legacy filter API is deprecated, the following code should also be
1865 i40e_fdir_teardown(pf);
1870 i40e_vsi_queues_unbind_intr(struct i40e_vsi *vsi)
1872 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1873 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1874 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1875 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1876 uint16_t msix_vect = vsi->msix_intr;
1879 for (i = 0; i < vsi->nb_qps; i++) {
1880 I40E_WRITE_REG(hw, I40E_QINT_TQCTL(vsi->base_queue + i), 0);
1881 I40E_WRITE_REG(hw, I40E_QINT_RQCTL(vsi->base_queue + i), 0);
1885 if (vsi->type != I40E_VSI_SRIOV) {
1886 if (!rte_intr_allow_others(intr_handle)) {
1887 I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
1888 I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK);
1890 I40E_PFINT_ITR0(I40E_ITR_INDEX_DEFAULT),
1893 I40E_WRITE_REG(hw, I40E_PFINT_LNKLSTN(msix_vect - 1),
1894 I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK);
1896 I40E_PFINT_ITRN(I40E_ITR_INDEX_DEFAULT,
1901 reg = (hw->func_caps.num_msix_vectors_vf - 1) *
1902 vsi->user_param + (msix_vect - 1);
1904 I40E_WRITE_REG(hw, I40E_VPINT_LNKLSTN(reg),
1905 I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK);
1907 I40E_WRITE_FLUSH(hw);
1911 __vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t msix_vect,
1912 int base_queue, int nb_queue,
1917 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1918 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
1920 /* Bind all RX queues to allocated MSIX interrupt */
1921 for (i = 0; i < nb_queue; i++) {
1922 val = (msix_vect << I40E_QINT_RQCTL_MSIX_INDX_SHIFT) |
1923 itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT |
1924 ((base_queue + i + 1) <<
1925 I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
1926 (0 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
1927 I40E_QINT_RQCTL_CAUSE_ENA_MASK;
1929 if (i == nb_queue - 1)
1930 val |= I40E_QINT_RQCTL_NEXTQ_INDX_MASK;
1931 I40E_WRITE_REG(hw, I40E_QINT_RQCTL(base_queue + i), val);
1934 /* Write first RX queue to Link list register as the head element */
1935 if (vsi->type != I40E_VSI_SRIOV) {
1937 i40e_calc_itr_interval(1, pf->support_multi_driver);
1939 if (msix_vect == I40E_MISC_VEC_ID) {
1940 I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
1942 I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT) |
1944 I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT));
1946 I40E_PFINT_ITR0(I40E_ITR_INDEX_DEFAULT),
1949 I40E_WRITE_REG(hw, I40E_PFINT_LNKLSTN(msix_vect - 1),
1951 I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT) |
1953 I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT));
1955 I40E_PFINT_ITRN(I40E_ITR_INDEX_DEFAULT,
1962 if (msix_vect == I40E_MISC_VEC_ID) {
1964 I40E_VPINT_LNKLST0(vsi->user_param),
1966 I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT) |
1968 I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT));
1970 /* num_msix_vectors_vf needs to minus irq0 */
1971 reg = (hw->func_caps.num_msix_vectors_vf - 1) *
1972 vsi->user_param + (msix_vect - 1);
1974 I40E_WRITE_REG(hw, I40E_VPINT_LNKLSTN(reg),
1976 I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT) |
1978 I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT));
1982 I40E_WRITE_FLUSH(hw);
1986 i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t itr_idx)
1988 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1989 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1990 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1991 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1992 uint16_t msix_vect = vsi->msix_intr;
1993 uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
1994 uint16_t queue_idx = 0;
1998 for (i = 0; i < vsi->nb_qps; i++) {
1999 I40E_WRITE_REG(hw, I40E_QINT_TQCTL(vsi->base_queue + i), 0);
2000 I40E_WRITE_REG(hw, I40E_QINT_RQCTL(vsi->base_queue + i), 0);
2003 /* VF bind interrupt */
2004 if (vsi->type == I40E_VSI_SRIOV) {
2005 __vsi_queues_bind_intr(vsi, msix_vect,
2006 vsi->base_queue, vsi->nb_qps,
2011 /* PF & VMDq bind interrupt */
2012 if (rte_intr_dp_is_en(intr_handle)) {
2013 if (vsi->type == I40E_VSI_MAIN) {
2016 } else if (vsi->type == I40E_VSI_VMDQ2) {
2017 struct i40e_vsi *main_vsi =
2018 I40E_DEV_PRIVATE_TO_MAIN_VSI(vsi->adapter);
2019 queue_idx = vsi->base_queue - main_vsi->nb_qps;
2024 for (i = 0; i < vsi->nb_used_qps; i++) {
2026 if (!rte_intr_allow_others(intr_handle))
2027 /* allow to share MISC_VEC_ID */
2028 msix_vect = I40E_MISC_VEC_ID;
2030 /* no enough msix_vect, map all to one */
2031 __vsi_queues_bind_intr(vsi, msix_vect,
2032 vsi->base_queue + i,
2033 vsi->nb_used_qps - i,
2035 for (; !!record && i < vsi->nb_used_qps; i++)
2036 intr_handle->intr_vec[queue_idx + i] =
2040 /* 1:1 queue/msix_vect mapping */
2041 __vsi_queues_bind_intr(vsi, msix_vect,
2042 vsi->base_queue + i, 1,
2045 intr_handle->intr_vec[queue_idx + i] = msix_vect;
2053 i40e_vsi_enable_queues_intr(struct i40e_vsi *vsi)
2055 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2056 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2057 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2058 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
2059 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
2060 uint16_t msix_intr, i;
2062 if (rte_intr_allow_others(intr_handle) && !pf->support_multi_driver)
2063 for (i = 0; i < vsi->nb_msix; i++) {
2064 msix_intr = vsi->msix_intr + i;
2065 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTLN(msix_intr - 1),
2066 I40E_PFINT_DYN_CTLN_INTENA_MASK |
2067 I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
2068 I40E_PFINT_DYN_CTLN_ITR_INDX_MASK);
2071 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
2072 I40E_PFINT_DYN_CTL0_INTENA_MASK |
2073 I40E_PFINT_DYN_CTL0_CLEARPBA_MASK |
2074 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
2076 I40E_WRITE_FLUSH(hw);
2080 i40e_vsi_disable_queues_intr(struct i40e_vsi *vsi)
2082 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2083 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2084 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2085 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
2086 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
2087 uint16_t msix_intr, i;
2089 if (rte_intr_allow_others(intr_handle) && !pf->support_multi_driver)
2090 for (i = 0; i < vsi->nb_msix; i++) {
2091 msix_intr = vsi->msix_intr + i;
2092 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTLN(msix_intr - 1),
2093 I40E_PFINT_DYN_CTLN_ITR_INDX_MASK);
2096 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
2097 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
2099 I40E_WRITE_FLUSH(hw);
2102 static inline uint8_t
2103 i40e_parse_link_speeds(uint16_t link_speeds)
2105 uint8_t link_speed = I40E_LINK_SPEED_UNKNOWN;
2107 if (link_speeds & ETH_LINK_SPEED_40G)
2108 link_speed |= I40E_LINK_SPEED_40GB;
2109 if (link_speeds & ETH_LINK_SPEED_25G)
2110 link_speed |= I40E_LINK_SPEED_25GB;
2111 if (link_speeds & ETH_LINK_SPEED_20G)
2112 link_speed |= I40E_LINK_SPEED_20GB;
2113 if (link_speeds & ETH_LINK_SPEED_10G)
2114 link_speed |= I40E_LINK_SPEED_10GB;
2115 if (link_speeds & ETH_LINK_SPEED_1G)
2116 link_speed |= I40E_LINK_SPEED_1GB;
2117 if (link_speeds & ETH_LINK_SPEED_100M)
2118 link_speed |= I40E_LINK_SPEED_100MB;
2124 i40e_phy_conf_link(struct i40e_hw *hw,
2126 uint8_t force_speed,
2129 enum i40e_status_code status;
2130 struct i40e_aq_get_phy_abilities_resp phy_ab;
2131 struct i40e_aq_set_phy_config phy_conf;
2132 enum i40e_aq_phy_type cnt;
2133 uint8_t avail_speed;
2134 uint32_t phy_type_mask = 0;
2136 const uint8_t mask = I40E_AQ_PHY_FLAG_PAUSE_TX |
2137 I40E_AQ_PHY_FLAG_PAUSE_RX |
2138 I40E_AQ_PHY_FLAG_PAUSE_RX |
2139 I40E_AQ_PHY_FLAG_LOW_POWER;
2142 /* To get phy capabilities of available speeds. */
2143 status = i40e_aq_get_phy_capabilities(hw, false, true, &phy_ab,
2146 PMD_DRV_LOG(ERR, "Failed to get PHY capabilities: %d\n",
2150 avail_speed = phy_ab.link_speed;
2152 /* To get the current phy config. */
2153 status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_ab,
2156 PMD_DRV_LOG(ERR, "Failed to get the current PHY config: %d\n",
2161 /* If link needs to go up and it is in autoneg mode the speed is OK,
2162 * no need to set up again.
2164 if (is_up && phy_ab.phy_type != 0 &&
2165 abilities & I40E_AQ_PHY_AN_ENABLED &&
2166 phy_ab.link_speed != 0)
2167 return I40E_SUCCESS;
2169 memset(&phy_conf, 0, sizeof(phy_conf));
2171 /* bits 0-2 use the values from get_phy_abilities_resp */
2173 abilities |= phy_ab.abilities & mask;
2175 phy_conf.abilities = abilities;
2177 /* If link needs to go up, but the force speed is not supported,
2178 * Warn users and config the default available speeds.
2180 if (is_up && !(force_speed & avail_speed)) {
2181 PMD_DRV_LOG(WARNING, "Invalid speed setting, set to default!\n");
2182 phy_conf.link_speed = avail_speed;
2184 phy_conf.link_speed = is_up ? force_speed : avail_speed;
2187 /* PHY type mask needs to include each type except PHY type extension */
2188 for (cnt = I40E_PHY_TYPE_SGMII; cnt < I40E_PHY_TYPE_25GBASE_KR; cnt++)
2189 phy_type_mask |= 1 << cnt;
2191 /* use get_phy_abilities_resp value for the rest */
2192 phy_conf.phy_type = is_up ? cpu_to_le32(phy_type_mask) : 0;
2193 phy_conf.phy_type_ext = is_up ? (I40E_AQ_PHY_TYPE_EXT_25G_KR |
2194 I40E_AQ_PHY_TYPE_EXT_25G_CR | I40E_AQ_PHY_TYPE_EXT_25G_SR |
2195 I40E_AQ_PHY_TYPE_EXT_25G_LR) : 0;
2196 phy_conf.fec_config = phy_ab.fec_cfg_curr_mod_ext_info;
2197 phy_conf.eee_capability = phy_ab.eee_capability;
2198 phy_conf.eeer = phy_ab.eeer_val;
2199 phy_conf.low_power_ctrl = phy_ab.d3_lpan;
2201 PMD_DRV_LOG(DEBUG, "\tCurrent: abilities %x, link_speed %x",
2202 phy_ab.abilities, phy_ab.link_speed);
2203 PMD_DRV_LOG(DEBUG, "\tConfig: abilities %x, link_speed %x",
2204 phy_conf.abilities, phy_conf.link_speed);
2206 status = i40e_aq_set_phy_config(hw, &phy_conf, NULL);
2210 return I40E_SUCCESS;
2214 i40e_apply_link_speed(struct rte_eth_dev *dev)
2217 uint8_t abilities = 0;
2218 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2219 struct rte_eth_conf *conf = &dev->data->dev_conf;
2221 if (conf->link_speeds == ETH_LINK_SPEED_AUTONEG) {
2222 conf->link_speeds = ETH_LINK_SPEED_40G |
2223 ETH_LINK_SPEED_25G |
2224 ETH_LINK_SPEED_20G |
2225 ETH_LINK_SPEED_10G |
2227 ETH_LINK_SPEED_100M;
2229 speed = i40e_parse_link_speeds(conf->link_speeds);
2230 abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK |
2231 I40E_AQ_PHY_AN_ENABLED |
2232 I40E_AQ_PHY_LINK_ENABLED;
2234 return i40e_phy_conf_link(hw, abilities, speed, true);
2238 i40e_dev_start(struct rte_eth_dev *dev)
2240 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2241 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2242 struct i40e_vsi *main_vsi = pf->main_vsi;
2244 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2245 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2246 uint32_t intr_vector = 0;
2247 struct i40e_vsi *vsi;
2249 hw->adapter_stopped = 0;
2251 if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED) {
2253 "Invalid link_speeds for port %u, autonegotiation disabled",
2254 dev->data->port_id);
2258 rte_intr_disable(intr_handle);
2260 if ((rte_intr_cap_multiple(intr_handle) ||
2261 !RTE_ETH_DEV_SRIOV(dev).active) &&
2262 dev->data->dev_conf.intr_conf.rxq != 0) {
2263 intr_vector = dev->data->nb_rx_queues;
2264 ret = rte_intr_efd_enable(intr_handle, intr_vector);
2269 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
2270 intr_handle->intr_vec =
2271 rte_zmalloc("intr_vec",
2272 dev->data->nb_rx_queues * sizeof(int),
2274 if (!intr_handle->intr_vec) {
2276 "Failed to allocate %d rx_queues intr_vec",
2277 dev->data->nb_rx_queues);
2282 /* Initialize VSI */
2283 ret = i40e_dev_rxtx_init(pf);
2284 if (ret != I40E_SUCCESS) {
2285 PMD_DRV_LOG(ERR, "Failed to init rx/tx queues");
2289 /* Map queues with MSIX interrupt */
2290 main_vsi->nb_used_qps = dev->data->nb_rx_queues -
2291 pf->nb_cfg_vmdq_vsi * RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
2292 i40e_vsi_queues_bind_intr(main_vsi, I40E_ITR_INDEX_DEFAULT);
2293 i40e_vsi_enable_queues_intr(main_vsi);
2295 /* Map VMDQ VSI queues with MSIX interrupt */
2296 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
2297 pf->vmdq[i].vsi->nb_used_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
2298 i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi,
2299 I40E_ITR_INDEX_DEFAULT);
2300 i40e_vsi_enable_queues_intr(pf->vmdq[i].vsi);
2303 /* enable FDIR MSIX interrupt */
2304 if (pf->fdir.fdir_vsi) {
2305 i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi,
2306 I40E_ITR_INDEX_NONE);
2307 i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
2310 /* Enable all queues which have been configured */
2311 ret = i40e_dev_switch_queues(pf, TRUE);
2312 if (ret != I40E_SUCCESS) {
2313 PMD_DRV_LOG(ERR, "Failed to enable VSI");
2317 /* Enable receiving broadcast packets */
2318 ret = i40e_aq_set_vsi_broadcast(hw, main_vsi->seid, true, NULL);
2319 if (ret != I40E_SUCCESS)
2320 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
2322 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
2323 ret = i40e_aq_set_vsi_broadcast(hw, pf->vmdq[i].vsi->seid,
2325 if (ret != I40E_SUCCESS)
2326 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
2329 /* Enable the VLAN promiscuous mode. */
2331 for (i = 0; i < pf->vf_num; i++) {
2332 vsi = pf->vfs[i].vsi;
2333 i40e_aq_set_vsi_vlan_promisc(hw, vsi->seid,
2338 /* Enable mac loopback mode */
2339 if (dev->data->dev_conf.lpbk_mode == I40E_AQ_LB_MODE_NONE ||
2340 dev->data->dev_conf.lpbk_mode == I40E_AQ_LB_PHY_LOCAL) {
2341 ret = i40e_aq_set_lb_modes(hw, dev->data->dev_conf.lpbk_mode, NULL);
2342 if (ret != I40E_SUCCESS) {
2343 PMD_DRV_LOG(ERR, "fail to set loopback link");
2348 /* Apply link configure */
2349 ret = i40e_apply_link_speed(dev);
2350 if (I40E_SUCCESS != ret) {
2351 PMD_DRV_LOG(ERR, "Fail to apply link setting");
2355 if (!rte_intr_allow_others(intr_handle)) {
2356 rte_intr_callback_unregister(intr_handle,
2357 i40e_dev_interrupt_handler,
2359 /* configure and enable device interrupt */
2360 i40e_pf_config_irq0(hw, FALSE);
2361 i40e_pf_enable_irq0(hw);
2363 if (dev->data->dev_conf.intr_conf.lsc != 0)
2365 "lsc won't enable because of no intr multiplex");
2367 ret = i40e_aq_set_phy_int_mask(hw,
2368 ~(I40E_AQ_EVENT_LINK_UPDOWN |
2369 I40E_AQ_EVENT_MODULE_QUAL_FAIL |
2370 I40E_AQ_EVENT_MEDIA_NA), NULL);
2371 if (ret != I40E_SUCCESS)
2372 PMD_DRV_LOG(WARNING, "Fail to set phy mask");
2374 /* Call get_link_info aq commond to enable/disable LSE */
2375 i40e_dev_link_update(dev, 0);
2378 if (dev->data->dev_conf.intr_conf.rxq == 0) {
2379 rte_eal_alarm_set(I40E_ALARM_INTERVAL,
2380 i40e_dev_alarm_handler, dev);
2382 /* enable uio intr after callback register */
2383 rte_intr_enable(intr_handle);
2386 i40e_filter_restore(pf);
2388 if (pf->tm_conf.root && !pf->tm_conf.committed)
2389 PMD_DRV_LOG(WARNING,
2390 "please call hierarchy_commit() "
2391 "before starting the port");
2393 return I40E_SUCCESS;
2396 i40e_dev_switch_queues(pf, FALSE);
2397 i40e_dev_clear_queues(dev);
2403 i40e_dev_stop(struct rte_eth_dev *dev)
2405 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2406 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2407 struct i40e_vsi *main_vsi = pf->main_vsi;
2408 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2409 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2412 if (hw->adapter_stopped == 1)
2415 if (dev->data->dev_conf.intr_conf.rxq == 0) {
2416 rte_eal_alarm_cancel(i40e_dev_alarm_handler, dev);
2417 rte_intr_enable(intr_handle);
2420 /* Disable all queues */
2421 i40e_dev_switch_queues(pf, FALSE);
2423 /* un-map queues with interrupt registers */
2424 i40e_vsi_disable_queues_intr(main_vsi);
2425 i40e_vsi_queues_unbind_intr(main_vsi);
2427 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
2428 i40e_vsi_disable_queues_intr(pf->vmdq[i].vsi);
2429 i40e_vsi_queues_unbind_intr(pf->vmdq[i].vsi);
2432 if (pf->fdir.fdir_vsi) {
2433 i40e_vsi_queues_unbind_intr(pf->fdir.fdir_vsi);
2434 i40e_vsi_disable_queues_intr(pf->fdir.fdir_vsi);
2436 /* Clear all queues and release memory */
2437 i40e_dev_clear_queues(dev);
2440 i40e_dev_set_link_down(dev);
2442 if (!rte_intr_allow_others(intr_handle))
2443 /* resume to the default handler */
2444 rte_intr_callback_register(intr_handle,
2445 i40e_dev_interrupt_handler,
2448 /* Clean datapath event and queue/vec mapping */
2449 rte_intr_efd_disable(intr_handle);
2450 if (intr_handle->intr_vec) {
2451 rte_free(intr_handle->intr_vec);
2452 intr_handle->intr_vec = NULL;
2455 /* reset hierarchy commit */
2456 pf->tm_conf.committed = false;
2458 hw->adapter_stopped = 1;
2460 pf->adapter->rss_reta_updated = 0;
2464 i40e_dev_close(struct rte_eth_dev *dev)
2466 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2467 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2468 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2469 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2470 struct i40e_mirror_rule *p_mirror;
2475 PMD_INIT_FUNC_TRACE();
2479 /* Remove all mirror rules */
2480 while ((p_mirror = TAILQ_FIRST(&pf->mirror_list))) {
2481 ret = i40e_aq_del_mirror_rule(hw,
2482 pf->main_vsi->veb->seid,
2483 p_mirror->rule_type,
2485 p_mirror->num_entries,
2488 PMD_DRV_LOG(ERR, "failed to remove mirror rule: "
2489 "status = %d, aq_err = %d.", ret,
2490 hw->aq.asq_last_status);
2492 /* remove mirror software resource anyway */
2493 TAILQ_REMOVE(&pf->mirror_list, p_mirror, rules);
2495 pf->nb_mirror_rule--;
2498 i40e_dev_free_queues(dev);
2500 /* Disable interrupt */
2501 i40e_pf_disable_irq0(hw);
2502 rte_intr_disable(intr_handle);
2505 * Only legacy filter API needs the following fdir config. So when the
2506 * legacy filter API is deprecated, the following code should also be
2509 i40e_fdir_teardown(pf);
2511 /* shutdown and destroy the HMC */
2512 i40e_shutdown_lan_hmc(hw);
2514 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
2515 i40e_vsi_release(pf->vmdq[i].vsi);
2516 pf->vmdq[i].vsi = NULL;
2521 /* release all the existing VSIs and VEBs */
2522 i40e_vsi_release(pf->main_vsi);
2524 /* shutdown the adminq */
2525 i40e_aq_queue_shutdown(hw, true);
2526 i40e_shutdown_adminq(hw);
2528 i40e_res_pool_destroy(&pf->qp_pool);
2529 i40e_res_pool_destroy(&pf->msix_pool);
2531 /* Disable flexible payload in global configuration */
2532 if (!pf->support_multi_driver)
2533 i40e_flex_payload_reg_set_default(hw);
2535 /* force a PF reset to clean anything leftover */
2536 reg = I40E_READ_REG(hw, I40E_PFGEN_CTRL);
2537 I40E_WRITE_REG(hw, I40E_PFGEN_CTRL,
2538 (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
2539 I40E_WRITE_FLUSH(hw);
2541 hw->adapter_closed = 1;
2545 * Reset PF device only to re-initialize resources in PMD layer
2548 i40e_dev_reset(struct rte_eth_dev *dev)
2552 /* When a DPDK PMD PF begin to reset PF port, it should notify all
2553 * its VF to make them align with it. The detailed notification
2554 * mechanism is PMD specific. As to i40e PF, it is rather complex.
2555 * To avoid unexpected behavior in VF, currently reset of PF with
2556 * SR-IOV activation is not supported. It might be supported later.
2558 if (dev->data->sriov.active)
2561 ret = eth_i40e_dev_uninit(dev);
2565 ret = eth_i40e_dev_init(dev, NULL);
2571 i40e_dev_promiscuous_enable(struct rte_eth_dev *dev)
2573 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2574 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2575 struct i40e_vsi *vsi = pf->main_vsi;
2578 status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
2580 if (status != I40E_SUCCESS)
2581 PMD_DRV_LOG(ERR, "Failed to enable unicast promiscuous");
2583 status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
2585 if (status != I40E_SUCCESS)
2586 PMD_DRV_LOG(ERR, "Failed to enable multicast promiscuous");
2591 i40e_dev_promiscuous_disable(struct rte_eth_dev *dev)
2593 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2594 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2595 struct i40e_vsi *vsi = pf->main_vsi;
2598 status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
2600 if (status != I40E_SUCCESS)
2601 PMD_DRV_LOG(ERR, "Failed to disable unicast promiscuous");
2603 /* must remain in all_multicast mode */
2604 if (dev->data->all_multicast == 1)
2607 status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
2609 if (status != I40E_SUCCESS)
2610 PMD_DRV_LOG(ERR, "Failed to disable multicast promiscuous");
2614 i40e_dev_allmulticast_enable(struct rte_eth_dev *dev)
2616 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2617 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2618 struct i40e_vsi *vsi = pf->main_vsi;
2621 ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid, TRUE, NULL);
2622 if (ret != I40E_SUCCESS)
2623 PMD_DRV_LOG(ERR, "Failed to enable multicast promiscuous");
2627 i40e_dev_allmulticast_disable(struct rte_eth_dev *dev)
2629 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2630 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2631 struct i40e_vsi *vsi = pf->main_vsi;
2634 if (dev->data->promiscuous == 1)
2635 return; /* must remain in all_multicast mode */
2637 ret = i40e_aq_set_vsi_multicast_promiscuous(hw,
2638 vsi->seid, FALSE, NULL);
2639 if (ret != I40E_SUCCESS)
2640 PMD_DRV_LOG(ERR, "Failed to disable multicast promiscuous");
2644 * Set device link up.
2647 i40e_dev_set_link_up(struct rte_eth_dev *dev)
2649 /* re-apply link speed setting */
2650 return i40e_apply_link_speed(dev);
2654 * Set device link down.
2657 i40e_dev_set_link_down(struct rte_eth_dev *dev)
2659 uint8_t speed = I40E_LINK_SPEED_UNKNOWN;
2660 uint8_t abilities = 0;
2661 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2663 abilities = I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
2664 return i40e_phy_conf_link(hw, abilities, speed, false);
2667 static __rte_always_inline void
2668 update_link_reg(struct i40e_hw *hw, struct rte_eth_link *link)
2670 /* Link status registers and values*/
2671 #define I40E_PRTMAC_LINKSTA 0x001E2420
2672 #define I40E_REG_LINK_UP 0x40000080
2673 #define I40E_PRTMAC_MACC 0x001E24E0
2674 #define I40E_REG_MACC_25GB 0x00020000
2675 #define I40E_REG_SPEED_MASK 0x38000000
2676 #define I40E_REG_SPEED_0 0x00000000
2677 #define I40E_REG_SPEED_1 0x08000000
2678 #define I40E_REG_SPEED_2 0x10000000
2679 #define I40E_REG_SPEED_3 0x18000000
2680 #define I40E_REG_SPEED_4 0x20000000
2681 uint32_t link_speed;
2684 reg_val = I40E_READ_REG(hw, I40E_PRTMAC_LINKSTA);
2685 link_speed = reg_val & I40E_REG_SPEED_MASK;
2686 reg_val &= I40E_REG_LINK_UP;
2687 link->link_status = (reg_val == I40E_REG_LINK_UP) ? 1 : 0;
2689 if (unlikely(link->link_status == 0))
2692 /* Parse the link status */
2693 switch (link_speed) {
2694 case I40E_REG_SPEED_0:
2695 link->link_speed = ETH_SPEED_NUM_100M;
2697 case I40E_REG_SPEED_1:
2698 link->link_speed = ETH_SPEED_NUM_1G;
2700 case I40E_REG_SPEED_2:
2701 if (hw->mac.type == I40E_MAC_X722)
2702 link->link_speed = ETH_SPEED_NUM_2_5G;
2704 link->link_speed = ETH_SPEED_NUM_10G;
2706 case I40E_REG_SPEED_3:
2707 if (hw->mac.type == I40E_MAC_X722) {
2708 link->link_speed = ETH_SPEED_NUM_5G;
2710 reg_val = I40E_READ_REG(hw, I40E_PRTMAC_MACC);
2712 if (reg_val & I40E_REG_MACC_25GB)
2713 link->link_speed = ETH_SPEED_NUM_25G;
2715 link->link_speed = ETH_SPEED_NUM_40G;
2718 case I40E_REG_SPEED_4:
2719 if (hw->mac.type == I40E_MAC_X722)
2720 link->link_speed = ETH_SPEED_NUM_10G;
2722 link->link_speed = ETH_SPEED_NUM_20G;
2725 PMD_DRV_LOG(ERR, "Unknown link speed info %u", link_speed);
2730 static __rte_always_inline void
2731 update_link_aq(struct i40e_hw *hw, struct rte_eth_link *link,
2732 bool enable_lse, int wait_to_complete)
2734 #define CHECK_INTERVAL 100 /* 100ms */
2735 #define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */
2736 uint32_t rep_cnt = MAX_REPEAT_TIME;
2737 struct i40e_link_status link_status;
2740 memset(&link_status, 0, sizeof(link_status));
2743 memset(&link_status, 0, sizeof(link_status));
2745 /* Get link status information from hardware */
2746 status = i40e_aq_get_link_info(hw, enable_lse,
2747 &link_status, NULL);
2748 if (unlikely(status != I40E_SUCCESS)) {
2749 link->link_speed = ETH_SPEED_NUM_100M;
2750 link->link_duplex = ETH_LINK_FULL_DUPLEX;
2751 PMD_DRV_LOG(ERR, "Failed to get link info");
2755 link->link_status = link_status.link_info & I40E_AQ_LINK_UP;
2756 if (!wait_to_complete || link->link_status)
2759 rte_delay_ms(CHECK_INTERVAL);
2760 } while (--rep_cnt);
2762 /* Parse the link status */
2763 switch (link_status.link_speed) {
2764 case I40E_LINK_SPEED_100MB:
2765 link->link_speed = ETH_SPEED_NUM_100M;
2767 case I40E_LINK_SPEED_1GB:
2768 link->link_speed = ETH_SPEED_NUM_1G;
2770 case I40E_LINK_SPEED_10GB:
2771 link->link_speed = ETH_SPEED_NUM_10G;
2773 case I40E_LINK_SPEED_20GB:
2774 link->link_speed = ETH_SPEED_NUM_20G;
2776 case I40E_LINK_SPEED_25GB:
2777 link->link_speed = ETH_SPEED_NUM_25G;
2779 case I40E_LINK_SPEED_40GB:
2780 link->link_speed = ETH_SPEED_NUM_40G;
2783 link->link_speed = ETH_SPEED_NUM_100M;
2789 i40e_dev_link_update(struct rte_eth_dev *dev,
2790 int wait_to_complete)
2792 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2793 struct rte_eth_link link;
2794 bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
2797 memset(&link, 0, sizeof(link));
2799 /* i40e uses full duplex only */
2800 link.link_duplex = ETH_LINK_FULL_DUPLEX;
2801 link.link_autoneg = !(dev->data->dev_conf.link_speeds &
2802 ETH_LINK_SPEED_FIXED);
2804 if (!wait_to_complete && !enable_lse)
2805 update_link_reg(hw, &link);
2807 update_link_aq(hw, &link, enable_lse, wait_to_complete);
2809 ret = rte_eth_linkstatus_set(dev, &link);
2810 i40e_notify_all_vfs_link_status(dev);
2815 /* Get all the statistics of a VSI */
2817 i40e_update_vsi_stats(struct i40e_vsi *vsi)
2819 struct i40e_eth_stats *oes = &vsi->eth_stats_offset;
2820 struct i40e_eth_stats *nes = &vsi->eth_stats;
2821 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
2822 int idx = rte_le_to_cpu_16(vsi->info.stat_counter_idx);
2824 i40e_stat_update_48(hw, I40E_GLV_GORCH(idx), I40E_GLV_GORCL(idx),
2825 vsi->offset_loaded, &oes->rx_bytes,
2827 i40e_stat_update_48(hw, I40E_GLV_UPRCH(idx), I40E_GLV_UPRCL(idx),
2828 vsi->offset_loaded, &oes->rx_unicast,
2830 i40e_stat_update_48(hw, I40E_GLV_MPRCH(idx), I40E_GLV_MPRCL(idx),
2831 vsi->offset_loaded, &oes->rx_multicast,
2832 &nes->rx_multicast);
2833 i40e_stat_update_48(hw, I40E_GLV_BPRCH(idx), I40E_GLV_BPRCL(idx),
2834 vsi->offset_loaded, &oes->rx_broadcast,
2835 &nes->rx_broadcast);
2836 /* exclude CRC bytes */
2837 nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
2838 nes->rx_broadcast) * ETHER_CRC_LEN;
2840 i40e_stat_update_32(hw, I40E_GLV_RDPC(idx), vsi->offset_loaded,
2841 &oes->rx_discards, &nes->rx_discards);
2842 /* GLV_REPC not supported */
2843 /* GLV_RMPC not supported */
2844 i40e_stat_update_32(hw, I40E_GLV_RUPP(idx), vsi->offset_loaded,
2845 &oes->rx_unknown_protocol,
2846 &nes->rx_unknown_protocol);
2847 i40e_stat_update_48(hw, I40E_GLV_GOTCH(idx), I40E_GLV_GOTCL(idx),
2848 vsi->offset_loaded, &oes->tx_bytes,
2850 i40e_stat_update_48(hw, I40E_GLV_UPTCH(idx), I40E_GLV_UPTCL(idx),
2851 vsi->offset_loaded, &oes->tx_unicast,
2853 i40e_stat_update_48(hw, I40E_GLV_MPTCH(idx), I40E_GLV_MPTCL(idx),
2854 vsi->offset_loaded, &oes->tx_multicast,
2855 &nes->tx_multicast);
2856 i40e_stat_update_48(hw, I40E_GLV_BPTCH(idx), I40E_GLV_BPTCL(idx),
2857 vsi->offset_loaded, &oes->tx_broadcast,
2858 &nes->tx_broadcast);
2859 /* GLV_TDPC not supported */
2860 i40e_stat_update_32(hw, I40E_GLV_TEPC(idx), vsi->offset_loaded,
2861 &oes->tx_errors, &nes->tx_errors);
2862 vsi->offset_loaded = true;
2864 PMD_DRV_LOG(DEBUG, "***************** VSI[%u] stats start *******************",
2866 PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", nes->rx_bytes);
2867 PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", nes->rx_unicast);
2868 PMD_DRV_LOG(DEBUG, "rx_multicast: %"PRIu64"", nes->rx_multicast);
2869 PMD_DRV_LOG(DEBUG, "rx_broadcast: %"PRIu64"", nes->rx_broadcast);
2870 PMD_DRV_LOG(DEBUG, "rx_discards: %"PRIu64"", nes->rx_discards);
2871 PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
2872 nes->rx_unknown_protocol);
2873 PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", nes->tx_bytes);
2874 PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", nes->tx_unicast);
2875 PMD_DRV_LOG(DEBUG, "tx_multicast: %"PRIu64"", nes->tx_multicast);
2876 PMD_DRV_LOG(DEBUG, "tx_broadcast: %"PRIu64"", nes->tx_broadcast);
2877 PMD_DRV_LOG(DEBUG, "tx_discards: %"PRIu64"", nes->tx_discards);
2878 PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", nes->tx_errors);
2879 PMD_DRV_LOG(DEBUG, "***************** VSI[%u] stats end *******************",
2884 i40e_read_stats_registers(struct i40e_pf *pf, struct i40e_hw *hw)
2887 struct i40e_hw_port_stats *ns = &pf->stats; /* new stats */
2888 struct i40e_hw_port_stats *os = &pf->stats_offset; /* old stats */
2890 /* Get rx/tx bytes of internal transfer packets */
2891 i40e_stat_update_48(hw, I40E_GLV_GORCH(hw->port),
2892 I40E_GLV_GORCL(hw->port),
2894 &pf->internal_stats_offset.rx_bytes,
2895 &pf->internal_stats.rx_bytes);
2897 i40e_stat_update_48(hw, I40E_GLV_GOTCH(hw->port),
2898 I40E_GLV_GOTCL(hw->port),
2900 &pf->internal_stats_offset.tx_bytes,
2901 &pf->internal_stats.tx_bytes);
2902 /* Get total internal rx packet count */
2903 i40e_stat_update_48(hw, I40E_GLV_UPRCH(hw->port),
2904 I40E_GLV_UPRCL(hw->port),
2906 &pf->internal_stats_offset.rx_unicast,
2907 &pf->internal_stats.rx_unicast);
2908 i40e_stat_update_48(hw, I40E_GLV_MPRCH(hw->port),
2909 I40E_GLV_MPRCL(hw->port),
2911 &pf->internal_stats_offset.rx_multicast,
2912 &pf->internal_stats.rx_multicast);
2913 i40e_stat_update_48(hw, I40E_GLV_BPRCH(hw->port),
2914 I40E_GLV_BPRCL(hw->port),
2916 &pf->internal_stats_offset.rx_broadcast,
2917 &pf->internal_stats.rx_broadcast);
2918 /* Get total internal tx packet count */
2919 i40e_stat_update_48(hw, I40E_GLV_UPTCH(hw->port),
2920 I40E_GLV_UPTCL(hw->port),
2922 &pf->internal_stats_offset.tx_unicast,
2923 &pf->internal_stats.tx_unicast);
2924 i40e_stat_update_48(hw, I40E_GLV_MPTCH(hw->port),
2925 I40E_GLV_MPTCL(hw->port),
2927 &pf->internal_stats_offset.tx_multicast,
2928 &pf->internal_stats.tx_multicast);
2929 i40e_stat_update_48(hw, I40E_GLV_BPTCH(hw->port),
2930 I40E_GLV_BPTCL(hw->port),
2932 &pf->internal_stats_offset.tx_broadcast,
2933 &pf->internal_stats.tx_broadcast);
2935 /* exclude CRC size */
2936 pf->internal_stats.rx_bytes -= (pf->internal_stats.rx_unicast +
2937 pf->internal_stats.rx_multicast +
2938 pf->internal_stats.rx_broadcast) * ETHER_CRC_LEN;
2940 /* Get statistics of struct i40e_eth_stats */
2941 i40e_stat_update_48(hw, I40E_GLPRT_GORCH(hw->port),
2942 I40E_GLPRT_GORCL(hw->port),
2943 pf->offset_loaded, &os->eth.rx_bytes,
2945 i40e_stat_update_48(hw, I40E_GLPRT_UPRCH(hw->port),
2946 I40E_GLPRT_UPRCL(hw->port),
2947 pf->offset_loaded, &os->eth.rx_unicast,
2948 &ns->eth.rx_unicast);
2949 i40e_stat_update_48(hw, I40E_GLPRT_MPRCH(hw->port),
2950 I40E_GLPRT_MPRCL(hw->port),
2951 pf->offset_loaded, &os->eth.rx_multicast,
2952 &ns->eth.rx_multicast);
2953 i40e_stat_update_48(hw, I40E_GLPRT_BPRCH(hw->port),
2954 I40E_GLPRT_BPRCL(hw->port),
2955 pf->offset_loaded, &os->eth.rx_broadcast,
2956 &ns->eth.rx_broadcast);
2957 /* Workaround: CRC size should not be included in byte statistics,
2958 * so subtract ETHER_CRC_LEN from the byte counter for each rx packet.
2960 ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
2961 ns->eth.rx_broadcast) * ETHER_CRC_LEN;
2963 /* exclude internal rx bytes
2964 * Workaround: it is possible I40E_GLV_GORCH[H/L] is updated before
2965 * I40E_GLPRT_GORCH[H/L], so there is a small window that cause negative
2967 * same to I40E_GLV_UPRC[H/L], I40E_GLV_MPRC[H/L], I40E_GLV_BPRC[H/L].
2969 if (ns->eth.rx_bytes < pf->internal_stats.rx_bytes)
2970 ns->eth.rx_bytes = 0;
2972 ns->eth.rx_bytes -= pf->internal_stats.rx_bytes;
2974 if (ns->eth.rx_unicast < pf->internal_stats.rx_unicast)
2975 ns->eth.rx_unicast = 0;
2977 ns->eth.rx_unicast -= pf->internal_stats.rx_unicast;
2979 if (ns->eth.rx_multicast < pf->internal_stats.rx_multicast)
2980 ns->eth.rx_multicast = 0;
2982 ns->eth.rx_multicast -= pf->internal_stats.rx_multicast;
2984 if (ns->eth.rx_broadcast < pf->internal_stats.rx_broadcast)
2985 ns->eth.rx_broadcast = 0;
2987 ns->eth.rx_broadcast -= pf->internal_stats.rx_broadcast;
2989 i40e_stat_update_32(hw, I40E_GLPRT_RDPC(hw->port),
2990 pf->offset_loaded, &os->eth.rx_discards,
2991 &ns->eth.rx_discards);
2992 /* GLPRT_REPC not supported */
2993 /* GLPRT_RMPC not supported */
2994 i40e_stat_update_32(hw, I40E_GLPRT_RUPP(hw->port),
2996 &os->eth.rx_unknown_protocol,
2997 &ns->eth.rx_unknown_protocol);
2998 i40e_stat_update_48(hw, I40E_GLPRT_GOTCH(hw->port),
2999 I40E_GLPRT_GOTCL(hw->port),
3000 pf->offset_loaded, &os->eth.tx_bytes,
3002 i40e_stat_update_48(hw, I40E_GLPRT_UPTCH(hw->port),
3003 I40E_GLPRT_UPTCL(hw->port),
3004 pf->offset_loaded, &os->eth.tx_unicast,
3005 &ns->eth.tx_unicast);
3006 i40e_stat_update_48(hw, I40E_GLPRT_MPTCH(hw->port),
3007 I40E_GLPRT_MPTCL(hw->port),
3008 pf->offset_loaded, &os->eth.tx_multicast,
3009 &ns->eth.tx_multicast);
3010 i40e_stat_update_48(hw, I40E_GLPRT_BPTCH(hw->port),
3011 I40E_GLPRT_BPTCL(hw->port),
3012 pf->offset_loaded, &os->eth.tx_broadcast,
3013 &ns->eth.tx_broadcast);
3014 ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
3015 ns->eth.tx_broadcast) * ETHER_CRC_LEN;
3017 /* exclude internal tx bytes
3018 * Workaround: it is possible I40E_GLV_GOTCH[H/L] is updated before
3019 * I40E_GLPRT_GOTCH[H/L], so there is a small window that cause negative
3021 * same to I40E_GLV_UPTC[H/L], I40E_GLV_MPTC[H/L], I40E_GLV_BPTC[H/L].
3023 if (ns->eth.tx_bytes < pf->internal_stats.tx_bytes)
3024 ns->eth.tx_bytes = 0;
3026 ns->eth.tx_bytes -= pf->internal_stats.tx_bytes;
3028 if (ns->eth.tx_unicast < pf->internal_stats.tx_unicast)
3029 ns->eth.tx_unicast = 0;
3031 ns->eth.tx_unicast -= pf->internal_stats.tx_unicast;
3033 if (ns->eth.tx_multicast < pf->internal_stats.tx_multicast)
3034 ns->eth.tx_multicast = 0;
3036 ns->eth.tx_multicast -= pf->internal_stats.tx_multicast;
3038 if (ns->eth.tx_broadcast < pf->internal_stats.tx_broadcast)
3039 ns->eth.tx_broadcast = 0;
3041 ns->eth.tx_broadcast -= pf->internal_stats.tx_broadcast;
3043 /* GLPRT_TEPC not supported */
3045 /* additional port specific stats */
3046 i40e_stat_update_32(hw, I40E_GLPRT_TDOLD(hw->port),
3047 pf->offset_loaded, &os->tx_dropped_link_down,
3048 &ns->tx_dropped_link_down);
3049 i40e_stat_update_32(hw, I40E_GLPRT_CRCERRS(hw->port),
3050 pf->offset_loaded, &os->crc_errors,
3052 i40e_stat_update_32(hw, I40E_GLPRT_ILLERRC(hw->port),
3053 pf->offset_loaded, &os->illegal_bytes,
3054 &ns->illegal_bytes);
3055 /* GLPRT_ERRBC not supported */
3056 i40e_stat_update_32(hw, I40E_GLPRT_MLFC(hw->port),
3057 pf->offset_loaded, &os->mac_local_faults,
3058 &ns->mac_local_faults);
3059 i40e_stat_update_32(hw, I40E_GLPRT_MRFC(hw->port),
3060 pf->offset_loaded, &os->mac_remote_faults,
3061 &ns->mac_remote_faults);
3062 i40e_stat_update_32(hw, I40E_GLPRT_RLEC(hw->port),
3063 pf->offset_loaded, &os->rx_length_errors,
3064 &ns->rx_length_errors);
3065 i40e_stat_update_32(hw, I40E_GLPRT_LXONRXC(hw->port),
3066 pf->offset_loaded, &os->link_xon_rx,
3068 i40e_stat_update_32(hw, I40E_GLPRT_LXOFFRXC(hw->port),
3069 pf->offset_loaded, &os->link_xoff_rx,
3071 for (i = 0; i < 8; i++) {
3072 i40e_stat_update_32(hw, I40E_GLPRT_PXONRXC(hw->port, i),
3074 &os->priority_xon_rx[i],
3075 &ns->priority_xon_rx[i]);
3076 i40e_stat_update_32(hw, I40E_GLPRT_PXOFFRXC(hw->port, i),
3078 &os->priority_xoff_rx[i],
3079 &ns->priority_xoff_rx[i]);
3081 i40e_stat_update_32(hw, I40E_GLPRT_LXONTXC(hw->port),
3082 pf->offset_loaded, &os->link_xon_tx,
3084 i40e_stat_update_32(hw, I40E_GLPRT_LXOFFTXC(hw->port),
3085 pf->offset_loaded, &os->link_xoff_tx,
3087 for (i = 0; i < 8; i++) {
3088 i40e_stat_update_32(hw, I40E_GLPRT_PXONTXC(hw->port, i),
3090 &os->priority_xon_tx[i],
3091 &ns->priority_xon_tx[i]);
3092 i40e_stat_update_32(hw, I40E_GLPRT_PXOFFTXC(hw->port, i),
3094 &os->priority_xoff_tx[i],
3095 &ns->priority_xoff_tx[i]);
3096 i40e_stat_update_32(hw, I40E_GLPRT_RXON2OFFCNT(hw->port, i),
3098 &os->priority_xon_2_xoff[i],
3099 &ns->priority_xon_2_xoff[i]);
3101 i40e_stat_update_48(hw, I40E_GLPRT_PRC64H(hw->port),
3102 I40E_GLPRT_PRC64L(hw->port),
3103 pf->offset_loaded, &os->rx_size_64,
3105 i40e_stat_update_48(hw, I40E_GLPRT_PRC127H(hw->port),
3106 I40E_GLPRT_PRC127L(hw->port),
3107 pf->offset_loaded, &os->rx_size_127,
3109 i40e_stat_update_48(hw, I40E_GLPRT_PRC255H(hw->port),
3110 I40E_GLPRT_PRC255L(hw->port),
3111 pf->offset_loaded, &os->rx_size_255,
3113 i40e_stat_update_48(hw, I40E_GLPRT_PRC511H(hw->port),
3114 I40E_GLPRT_PRC511L(hw->port),
3115 pf->offset_loaded, &os->rx_size_511,
3117 i40e_stat_update_48(hw, I40E_GLPRT_PRC1023H(hw->port),
3118 I40E_GLPRT_PRC1023L(hw->port),
3119 pf->offset_loaded, &os->rx_size_1023,
3121 i40e_stat_update_48(hw, I40E_GLPRT_PRC1522H(hw->port),
3122 I40E_GLPRT_PRC1522L(hw->port),
3123 pf->offset_loaded, &os->rx_size_1522,
3125 i40e_stat_update_48(hw, I40E_GLPRT_PRC9522H(hw->port),
3126 I40E_GLPRT_PRC9522L(hw->port),
3127 pf->offset_loaded, &os->rx_size_big,
3129 i40e_stat_update_32(hw, I40E_GLPRT_RUC(hw->port),
3130 pf->offset_loaded, &os->rx_undersize,
3132 i40e_stat_update_32(hw, I40E_GLPRT_RFC(hw->port),
3133 pf->offset_loaded, &os->rx_fragments,
3135 i40e_stat_update_32(hw, I40E_GLPRT_ROC(hw->port),
3136 pf->offset_loaded, &os->rx_oversize,
3138 i40e_stat_update_32(hw, I40E_GLPRT_RJC(hw->port),
3139 pf->offset_loaded, &os->rx_jabber,
3141 i40e_stat_update_48(hw, I40E_GLPRT_PTC64H(hw->port),
3142 I40E_GLPRT_PTC64L(hw->port),
3143 pf->offset_loaded, &os->tx_size_64,
3145 i40e_stat_update_48(hw, I40E_GLPRT_PTC127H(hw->port),
3146 I40E_GLPRT_PTC127L(hw->port),
3147 pf->offset_loaded, &os->tx_size_127,
3149 i40e_stat_update_48(hw, I40E_GLPRT_PTC255H(hw->port),
3150 I40E_GLPRT_PTC255L(hw->port),
3151 pf->offset_loaded, &os->tx_size_255,
3153 i40e_stat_update_48(hw, I40E_GLPRT_PTC511H(hw->port),
3154 I40E_GLPRT_PTC511L(hw->port),
3155 pf->offset_loaded, &os->tx_size_511,
3157 i40e_stat_update_48(hw, I40E_GLPRT_PTC1023H(hw->port),
3158 I40E_GLPRT_PTC1023L(hw->port),
3159 pf->offset_loaded, &os->tx_size_1023,
3161 i40e_stat_update_48(hw, I40E_GLPRT_PTC1522H(hw->port),
3162 I40E_GLPRT_PTC1522L(hw->port),
3163 pf->offset_loaded, &os->tx_size_1522,
3165 i40e_stat_update_48(hw, I40E_GLPRT_PTC9522H(hw->port),
3166 I40E_GLPRT_PTC9522L(hw->port),
3167 pf->offset_loaded, &os->tx_size_big,
3169 i40e_stat_update_32(hw, I40E_GLQF_PCNT(pf->fdir.match_counter_index),
3171 &os->fd_sb_match, &ns->fd_sb_match);
3172 /* GLPRT_MSPDC not supported */
3173 /* GLPRT_XEC not supported */
3175 pf->offset_loaded = true;
3178 i40e_update_vsi_stats(pf->main_vsi);
3181 /* Get all statistics of a port */
3183 i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
3185 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3186 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3187 struct i40e_hw_port_stats *ns = &pf->stats; /* new stats */
3188 struct i40e_vsi *vsi;
3191 /* call read registers - updates values, now write them to struct */
3192 i40e_read_stats_registers(pf, hw);
3194 stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
3195 pf->main_vsi->eth_stats.rx_multicast +
3196 pf->main_vsi->eth_stats.rx_broadcast -
3197 pf->main_vsi->eth_stats.rx_discards;
3198 stats->opackets = ns->eth.tx_unicast +
3199 ns->eth.tx_multicast +
3200 ns->eth.tx_broadcast;
3201 stats->ibytes = pf->main_vsi->eth_stats.rx_bytes;
3202 stats->obytes = ns->eth.tx_bytes;
3203 stats->oerrors = ns->eth.tx_errors +
3204 pf->main_vsi->eth_stats.tx_errors;
3207 stats->imissed = ns->eth.rx_discards +
3208 pf->main_vsi->eth_stats.rx_discards;
3209 stats->ierrors = ns->crc_errors +
3210 ns->rx_length_errors + ns->rx_undersize +
3211 ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
3214 for (i = 0; i < pf->vf_num; i++) {
3215 vsi = pf->vfs[i].vsi;
3216 i40e_update_vsi_stats(vsi);
3218 stats->ipackets += (vsi->eth_stats.rx_unicast +
3219 vsi->eth_stats.rx_multicast +
3220 vsi->eth_stats.rx_broadcast -
3221 vsi->eth_stats.rx_discards);
3222 stats->ibytes += vsi->eth_stats.rx_bytes;
3223 stats->oerrors += vsi->eth_stats.tx_errors;
3224 stats->imissed += vsi->eth_stats.rx_discards;
3228 PMD_DRV_LOG(DEBUG, "***************** PF stats start *******************");
3229 PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", ns->eth.rx_bytes);
3230 PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
3231 PMD_DRV_LOG(DEBUG, "rx_multicast: %"PRIu64"", ns->eth.rx_multicast);
3232 PMD_DRV_LOG(DEBUG, "rx_broadcast: %"PRIu64"", ns->eth.rx_broadcast);
3233 PMD_DRV_LOG(DEBUG, "rx_discards: %"PRIu64"", ns->eth.rx_discards);
3234 PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
3235 ns->eth.rx_unknown_protocol);
3236 PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", ns->eth.tx_bytes);
3237 PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
3238 PMD_DRV_LOG(DEBUG, "tx_multicast: %"PRIu64"", ns->eth.tx_multicast);
3239 PMD_DRV_LOG(DEBUG, "tx_broadcast: %"PRIu64"", ns->eth.tx_broadcast);
3240 PMD_DRV_LOG(DEBUG, "tx_discards: %"PRIu64"", ns->eth.tx_discards);
3241 PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", ns->eth.tx_errors);
3243 PMD_DRV_LOG(DEBUG, "tx_dropped_link_down: %"PRIu64"",
3244 ns->tx_dropped_link_down);
3245 PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
3246 PMD_DRV_LOG(DEBUG, "illegal_bytes: %"PRIu64"",
3248 PMD_DRV_LOG(DEBUG, "error_bytes: %"PRIu64"", ns->error_bytes);
3249 PMD_DRV_LOG(DEBUG, "mac_local_faults: %"PRIu64"",
3250 ns->mac_local_faults);
3251 PMD_DRV_LOG(DEBUG, "mac_remote_faults: %"PRIu64"",
3252 ns->mac_remote_faults);
3253 PMD_DRV_LOG(DEBUG, "rx_length_errors: %"PRIu64"",
3254 ns->rx_length_errors);
3255 PMD_DRV_LOG(DEBUG, "link_xon_rx: %"PRIu64"", ns->link_xon_rx);
3256 PMD_DRV_LOG(DEBUG, "link_xoff_rx: %"PRIu64"", ns->link_xoff_rx);
3257 for (i = 0; i < 8; i++) {
3258 PMD_DRV_LOG(DEBUG, "priority_xon_rx[%d]: %"PRIu64"",
3259 i, ns->priority_xon_rx[i]);
3260 PMD_DRV_LOG(DEBUG, "priority_xoff_rx[%d]: %"PRIu64"",
3261 i, ns->priority_xoff_rx[i]);
3263 PMD_DRV_LOG(DEBUG, "link_xon_tx: %"PRIu64"", ns->link_xon_tx);
3264 PMD_DRV_LOG(DEBUG, "link_xoff_tx: %"PRIu64"", ns->link_xoff_tx);
3265 for (i = 0; i < 8; i++) {
3266 PMD_DRV_LOG(DEBUG, "priority_xon_tx[%d]: %"PRIu64"",
3267 i, ns->priority_xon_tx[i]);
3268 PMD_DRV_LOG(DEBUG, "priority_xoff_tx[%d]: %"PRIu64"",
3269 i, ns->priority_xoff_tx[i]);
3270 PMD_DRV_LOG(DEBUG, "priority_xon_2_xoff[%d]: %"PRIu64"",
3271 i, ns->priority_xon_2_xoff[i]);
3273 PMD_DRV_LOG(DEBUG, "rx_size_64: %"PRIu64"", ns->rx_size_64);
3274 PMD_DRV_LOG(DEBUG, "rx_size_127: %"PRIu64"", ns->rx_size_127);
3275 PMD_DRV_LOG(DEBUG, "rx_size_255: %"PRIu64"", ns->rx_size_255);
3276 PMD_DRV_LOG(DEBUG, "rx_size_511: %"PRIu64"", ns->rx_size_511);
3277 PMD_DRV_LOG(DEBUG, "rx_size_1023: %"PRIu64"", ns->rx_size_1023);
3278 PMD_DRV_LOG(DEBUG, "rx_size_1522: %"PRIu64"", ns->rx_size_1522);
3279 PMD_DRV_LOG(DEBUG, "rx_size_big: %"PRIu64"", ns->rx_size_big);
3280 PMD_DRV_LOG(DEBUG, "rx_undersize: %"PRIu64"", ns->rx_undersize);
3281 PMD_DRV_LOG(DEBUG, "rx_fragments: %"PRIu64"", ns->rx_fragments);
3282 PMD_DRV_LOG(DEBUG, "rx_oversize: %"PRIu64"", ns->rx_oversize);
3283 PMD_DRV_LOG(DEBUG, "rx_jabber: %"PRIu64"", ns->rx_jabber);
3284 PMD_DRV_LOG(DEBUG, "tx_size_64: %"PRIu64"", ns->tx_size_64);
3285 PMD_DRV_LOG(DEBUG, "tx_size_127: %"PRIu64"", ns->tx_size_127);
3286 PMD_DRV_LOG(DEBUG, "tx_size_255: %"PRIu64"", ns->tx_size_255);
3287 PMD_DRV_LOG(DEBUG, "tx_size_511: %"PRIu64"", ns->tx_size_511);
3288 PMD_DRV_LOG(DEBUG, "tx_size_1023: %"PRIu64"", ns->tx_size_1023);
3289 PMD_DRV_LOG(DEBUG, "tx_size_1522: %"PRIu64"", ns->tx_size_1522);
3290 PMD_DRV_LOG(DEBUG, "tx_size_big: %"PRIu64"", ns->tx_size_big);
3291 PMD_DRV_LOG(DEBUG, "mac_short_packet_dropped: %"PRIu64"",
3292 ns->mac_short_packet_dropped);
3293 PMD_DRV_LOG(DEBUG, "checksum_error: %"PRIu64"",
3294 ns->checksum_error);
3295 PMD_DRV_LOG(DEBUG, "fdir_match: %"PRIu64"", ns->fd_sb_match);
3296 PMD_DRV_LOG(DEBUG, "***************** PF stats end ********************");
3300 /* Reset the statistics */
3302 i40e_dev_stats_reset(struct rte_eth_dev *dev)
3304 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3305 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3307 /* Mark PF and VSI stats to update the offset, aka "reset" */
3308 pf->offset_loaded = false;
3310 pf->main_vsi->offset_loaded = false;
3312 /* read the stats, reading current register values into offset */
3313 i40e_read_stats_registers(pf, hw);
3317 i40e_xstats_calc_num(void)
3319 return I40E_NB_ETH_XSTATS + I40E_NB_HW_PORT_XSTATS +
3320 (I40E_NB_RXQ_PRIO_XSTATS * 8) +
3321 (I40E_NB_TXQ_PRIO_XSTATS * 8);
3324 static int i40e_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
3325 struct rte_eth_xstat_name *xstats_names,
3326 __rte_unused unsigned limit)
3331 if (xstats_names == NULL)
3332 return i40e_xstats_calc_num();
3334 /* Note: limit checked in rte_eth_xstats_names() */
3336 /* Get stats from i40e_eth_stats struct */
3337 for (i = 0; i < I40E_NB_ETH_XSTATS; i++) {
3338 strlcpy(xstats_names[count].name,
3339 rte_i40e_stats_strings[i].name,
3340 sizeof(xstats_names[count].name));
3344 /* Get individiual stats from i40e_hw_port struct */
3345 for (i = 0; i < I40E_NB_HW_PORT_XSTATS; i++) {
3346 strlcpy(xstats_names[count].name,
3347 rte_i40e_hw_port_strings[i].name,
3348 sizeof(xstats_names[count].name));
3352 for (i = 0; i < I40E_NB_RXQ_PRIO_XSTATS; i++) {
3353 for (prio = 0; prio < 8; prio++) {
3354 snprintf(xstats_names[count].name,
3355 sizeof(xstats_names[count].name),
3356 "rx_priority%u_%s", prio,
3357 rte_i40e_rxq_prio_strings[i].name);
3362 for (i = 0; i < I40E_NB_TXQ_PRIO_XSTATS; i++) {
3363 for (prio = 0; prio < 8; prio++) {
3364 snprintf(xstats_names[count].name,
3365 sizeof(xstats_names[count].name),
3366 "tx_priority%u_%s", prio,
3367 rte_i40e_txq_prio_strings[i].name);
3375 i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
3378 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3379 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3380 unsigned i, count, prio;
3381 struct i40e_hw_port_stats *hw_stats = &pf->stats;
3383 count = i40e_xstats_calc_num();
3387 i40e_read_stats_registers(pf, hw);
3394 /* Get stats from i40e_eth_stats struct */
3395 for (i = 0; i < I40E_NB_ETH_XSTATS; i++) {
3396 xstats[count].value = *(uint64_t *)(((char *)&hw_stats->eth) +
3397 rte_i40e_stats_strings[i].offset);
3398 xstats[count].id = count;
3402 /* Get individiual stats from i40e_hw_port struct */
3403 for (i = 0; i < I40E_NB_HW_PORT_XSTATS; i++) {
3404 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
3405 rte_i40e_hw_port_strings[i].offset);
3406 xstats[count].id = count;
3410 for (i = 0; i < I40E_NB_RXQ_PRIO_XSTATS; i++) {
3411 for (prio = 0; prio < 8; prio++) {
3412 xstats[count].value =
3413 *(uint64_t *)(((char *)hw_stats) +
3414 rte_i40e_rxq_prio_strings[i].offset +
3415 (sizeof(uint64_t) * prio));
3416 xstats[count].id = count;
3421 for (i = 0; i < I40E_NB_TXQ_PRIO_XSTATS; i++) {
3422 for (prio = 0; prio < 8; prio++) {
3423 xstats[count].value =
3424 *(uint64_t *)(((char *)hw_stats) +
3425 rte_i40e_txq_prio_strings[i].offset +
3426 (sizeof(uint64_t) * prio));
3427 xstats[count].id = count;
3436 i40e_dev_queue_stats_mapping_set(__rte_unused struct rte_eth_dev *dev,
3437 __rte_unused uint16_t queue_id,
3438 __rte_unused uint8_t stat_idx,
3439 __rte_unused uint8_t is_rx)
3441 PMD_INIT_FUNC_TRACE();
3447 i40e_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
3449 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3455 full_ver = hw->nvm.oem_ver;
3456 ver = (u8)(full_ver >> 24);
3457 build = (u16)((full_ver >> 8) & 0xffff);
3458 patch = (u8)(full_ver & 0xff);
3460 ret = snprintf(fw_version, fw_size,
3461 "%d.%d%d 0x%08x %d.%d.%d",
3462 ((hw->nvm.version >> 12) & 0xf),
3463 ((hw->nvm.version >> 4) & 0xff),
3464 (hw->nvm.version & 0xf), hw->nvm.eetrack,
3467 ret += 1; /* add the size of '\0' */
3468 if (fw_size < (u32)ret)
3475 * When using NVM 6.01(for X710 XL710 XXV710)/3.33(for X722) or later,
3476 * the Rx data path does not hang if the FW LLDP is stopped.
3477 * return true if lldp need to stop
3478 * return false if we cannot disable the LLDP to avoid Rx data path blocking.
3481 i40e_need_stop_lldp(struct rte_eth_dev *dev)
3484 char ver_str[64] = {0};
3485 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3487 i40e_fw_version_get(dev, ver_str, 64);
3488 nvm_ver = atof(ver_str);
3489 if ((hw->mac.type == I40E_MAC_X722 ||
3490 hw->mac.type == I40E_MAC_X722_VF) &&
3491 ((uint32_t)(nvm_ver * 1000) >= (uint32_t)(3.33 * 1000)))
3493 else if ((uint32_t)(nvm_ver * 1000) >= (uint32_t)(6.01 * 1000))
3500 i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
3502 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3503 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3504 struct i40e_vsi *vsi = pf->main_vsi;
3505 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
3507 dev_info->max_rx_queues = vsi->nb_qps;
3508 dev_info->max_tx_queues = vsi->nb_qps;
3509 dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
3510 dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
3511 dev_info->max_mac_addrs = vsi->max_macaddrs;
3512 dev_info->max_vfs = pci_dev->max_vfs;
3513 dev_info->max_mtu = dev_info->max_rx_pktlen - I40E_ETH_OVERHEAD;
3514 dev_info->min_mtu = ETHER_MIN_MTU;
3515 dev_info->rx_queue_offload_capa = 0;
3516 dev_info->rx_offload_capa =
3517 DEV_RX_OFFLOAD_VLAN_STRIP |
3518 DEV_RX_OFFLOAD_QINQ_STRIP |
3519 DEV_RX_OFFLOAD_IPV4_CKSUM |
3520 DEV_RX_OFFLOAD_UDP_CKSUM |
3521 DEV_RX_OFFLOAD_TCP_CKSUM |
3522 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
3523 DEV_RX_OFFLOAD_KEEP_CRC |
3524 DEV_RX_OFFLOAD_SCATTER |
3525 DEV_RX_OFFLOAD_VLAN_EXTEND |
3526 DEV_RX_OFFLOAD_VLAN_FILTER |
3527 DEV_RX_OFFLOAD_JUMBO_FRAME;
3529 dev_info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE;
3530 dev_info->tx_offload_capa =
3531 DEV_TX_OFFLOAD_VLAN_INSERT |
3532 DEV_TX_OFFLOAD_QINQ_INSERT |
3533 DEV_TX_OFFLOAD_IPV4_CKSUM |
3534 DEV_TX_OFFLOAD_UDP_CKSUM |
3535 DEV_TX_OFFLOAD_TCP_CKSUM |
3536 DEV_TX_OFFLOAD_SCTP_CKSUM |
3537 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
3538 DEV_TX_OFFLOAD_TCP_TSO |
3539 DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
3540 DEV_TX_OFFLOAD_GRE_TNL_TSO |
3541 DEV_TX_OFFLOAD_IPIP_TNL_TSO |
3542 DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
3543 DEV_TX_OFFLOAD_MULTI_SEGS |
3544 dev_info->tx_queue_offload_capa;
3545 dev_info->dev_capa =
3546 RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
3547 RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
3549 dev_info->hash_key_size = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
3551 dev_info->reta_size = pf->hash_lut_size;
3552 dev_info->flow_type_rss_offloads = pf->adapter->flow_types_mask;
3554 dev_info->default_rxconf = (struct rte_eth_rxconf) {
3556 .pthresh = I40E_DEFAULT_RX_PTHRESH,
3557 .hthresh = I40E_DEFAULT_RX_HTHRESH,
3558 .wthresh = I40E_DEFAULT_RX_WTHRESH,
3560 .rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
3565 dev_info->default_txconf = (struct rte_eth_txconf) {
3567 .pthresh = I40E_DEFAULT_TX_PTHRESH,
3568 .hthresh = I40E_DEFAULT_TX_HTHRESH,
3569 .wthresh = I40E_DEFAULT_TX_WTHRESH,
3571 .tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
3572 .tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
3576 dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
3577 .nb_max = I40E_MAX_RING_DESC,
3578 .nb_min = I40E_MIN_RING_DESC,
3579 .nb_align = I40E_ALIGN_RING_DESC,
3582 dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
3583 .nb_max = I40E_MAX_RING_DESC,
3584 .nb_min = I40E_MIN_RING_DESC,
3585 .nb_align = I40E_ALIGN_RING_DESC,
3586 .nb_seg_max = I40E_TX_MAX_SEG,
3587 .nb_mtu_seg_max = I40E_TX_MAX_MTU_SEG,
3590 if (pf->flags & I40E_FLAG_VMDQ) {
3591 dev_info->max_vmdq_pools = pf->max_nb_vmdq_vsi;
3592 dev_info->vmdq_queue_base = dev_info->max_rx_queues;
3593 dev_info->vmdq_queue_num = pf->vmdq_nb_qps *
3594 pf->max_nb_vmdq_vsi;
3595 dev_info->vmdq_pool_base = I40E_VMDQ_POOL_BASE;
3596 dev_info->max_rx_queues += dev_info->vmdq_queue_num;
3597 dev_info->max_tx_queues += dev_info->vmdq_queue_num;
3600 if (I40E_PHY_TYPE_SUPPORT_40G(hw->phy.phy_types)) {
3602 dev_info->speed_capa = ETH_LINK_SPEED_40G;
3603 dev_info->default_rxportconf.nb_queues = 2;
3604 dev_info->default_txportconf.nb_queues = 2;
3605 if (dev->data->nb_rx_queues == 1)
3606 dev_info->default_rxportconf.ring_size = 2048;
3608 dev_info->default_rxportconf.ring_size = 1024;
3609 if (dev->data->nb_tx_queues == 1)
3610 dev_info->default_txportconf.ring_size = 1024;
3612 dev_info->default_txportconf.ring_size = 512;
3614 } else if (I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types)) {
3616 dev_info->speed_capa = ETH_LINK_SPEED_25G;
3617 dev_info->default_rxportconf.nb_queues = 1;
3618 dev_info->default_txportconf.nb_queues = 1;
3619 dev_info->default_rxportconf.ring_size = 256;
3620 dev_info->default_txportconf.ring_size = 256;
3623 dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G;
3624 dev_info->default_rxportconf.nb_queues = 1;
3625 dev_info->default_txportconf.nb_queues = 1;
3626 if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_10G) {
3627 dev_info->default_rxportconf.ring_size = 512;
3628 dev_info->default_txportconf.ring_size = 256;
3630 dev_info->default_rxportconf.ring_size = 256;
3631 dev_info->default_txportconf.ring_size = 256;
3634 dev_info->default_rxportconf.burst_size = 32;
3635 dev_info->default_txportconf.burst_size = 32;
3639 i40e_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
3641 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3642 struct i40e_vsi *vsi = pf->main_vsi;
3643 PMD_INIT_FUNC_TRACE();
3646 return i40e_vsi_add_vlan(vsi, vlan_id);
3648 return i40e_vsi_delete_vlan(vsi, vlan_id);
3652 i40e_vlan_tpid_set_by_registers(struct rte_eth_dev *dev,
3653 enum rte_vlan_type vlan_type,
3654 uint16_t tpid, int qinq)
3656 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3659 uint16_t reg_id = 3;
3663 if (vlan_type == ETH_VLAN_TYPE_OUTER)
3667 ret = i40e_aq_debug_read_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
3669 if (ret != I40E_SUCCESS) {
3671 "Fail to debug read from I40E_GL_SWT_L2TAGCTRL[%d]",
3676 "Debug read from I40E_GL_SWT_L2TAGCTRL[%d]: 0x%08"PRIx64,
3679 reg_w = reg_r & (~(I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_MASK));
3680 reg_w |= ((uint64_t)tpid << I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT);
3681 if (reg_r == reg_w) {
3682 PMD_DRV_LOG(DEBUG, "No need to write");
3686 ret = i40e_aq_debug_write_global_register(hw,
3687 I40E_GL_SWT_L2TAGCTRL(reg_id),
3689 if (ret != I40E_SUCCESS) {
3691 "Fail to debug write to I40E_GL_SWT_L2TAGCTRL[%d]",
3696 "Global register 0x%08x is changed with value 0x%08x",
3697 I40E_GL_SWT_L2TAGCTRL(reg_id), (uint32_t)reg_w);
3703 i40e_vlan_tpid_set(struct rte_eth_dev *dev,
3704 enum rte_vlan_type vlan_type,
3707 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3708 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3709 int qinq = dev->data->dev_conf.rxmode.offloads &
3710 DEV_RX_OFFLOAD_VLAN_EXTEND;
3713 if ((vlan_type != ETH_VLAN_TYPE_INNER &&
3714 vlan_type != ETH_VLAN_TYPE_OUTER) ||
3715 (!qinq && vlan_type == ETH_VLAN_TYPE_INNER)) {
3717 "Unsupported vlan type.");
3721 if (pf->support_multi_driver) {
3722 PMD_DRV_LOG(ERR, "Setting TPID is not supported.");
3726 /* 802.1ad frames ability is added in NVM API 1.7*/
3727 if (hw->flags & I40E_HW_FLAG_802_1AD_CAPABLE) {
3729 if (vlan_type == ETH_VLAN_TYPE_OUTER)
3730 hw->first_tag = rte_cpu_to_le_16(tpid);
3731 else if (vlan_type == ETH_VLAN_TYPE_INNER)
3732 hw->second_tag = rte_cpu_to_le_16(tpid);
3734 if (vlan_type == ETH_VLAN_TYPE_OUTER)
3735 hw->second_tag = rte_cpu_to_le_16(tpid);
3737 ret = i40e_aq_set_switch_config(hw, 0, 0, 0, NULL);
3738 if (ret != I40E_SUCCESS) {
3740 "Set switch config failed aq_err: %d",
3741 hw->aq.asq_last_status);
3745 /* If NVM API < 1.7, keep the register setting */
3746 ret = i40e_vlan_tpid_set_by_registers(dev, vlan_type,
3753 i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask)
3755 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3756 struct i40e_vsi *vsi = pf->main_vsi;
3757 struct rte_eth_rxmode *rxmode;
3759 rxmode = &dev->data->dev_conf.rxmode;
3760 if (mask & ETH_VLAN_FILTER_MASK) {
3761 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
3762 i40e_vsi_config_vlan_filter(vsi, TRUE);
3764 i40e_vsi_config_vlan_filter(vsi, FALSE);
3767 if (mask & ETH_VLAN_STRIP_MASK) {
3768 /* Enable or disable VLAN stripping */
3769 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
3770 i40e_vsi_config_vlan_stripping(vsi, TRUE);
3772 i40e_vsi_config_vlan_stripping(vsi, FALSE);
3775 if (mask & ETH_VLAN_EXTEND_MASK) {
3776 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND) {
3777 i40e_vsi_config_double_vlan(vsi, TRUE);
3778 /* Set global registers with default ethertype. */
3779 i40e_vlan_tpid_set(dev, ETH_VLAN_TYPE_OUTER,
3781 i40e_vlan_tpid_set(dev, ETH_VLAN_TYPE_INNER,
3785 i40e_vsi_config_double_vlan(vsi, FALSE);
3792 i40e_vlan_strip_queue_set(__rte_unused struct rte_eth_dev *dev,
3793 __rte_unused uint16_t queue,
3794 __rte_unused int on)
3796 PMD_INIT_FUNC_TRACE();
3800 i40e_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
3802 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3803 struct i40e_vsi *vsi = pf->main_vsi;
3804 struct rte_eth_dev_data *data = I40E_VSI_TO_DEV_DATA(vsi);
3805 struct i40e_vsi_vlan_pvid_info info;
3807 memset(&info, 0, sizeof(info));
3810 info.config.pvid = pvid;
3812 info.config.reject.tagged =
3813 data->dev_conf.txmode.hw_vlan_reject_tagged;
3814 info.config.reject.untagged =
3815 data->dev_conf.txmode.hw_vlan_reject_untagged;
3818 return i40e_vsi_vlan_pvid_set(vsi, &info);
3822 i40e_dev_led_on(struct rte_eth_dev *dev)
3824 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3825 uint32_t mode = i40e_led_get(hw);
3828 i40e_led_set(hw, 0xf, true); /* 0xf means led always true */
3834 i40e_dev_led_off(struct rte_eth_dev *dev)
3836 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3837 uint32_t mode = i40e_led_get(hw);
3840 i40e_led_set(hw, 0, false);
3846 i40e_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
3848 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3849 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3851 fc_conf->pause_time = pf->fc_conf.pause_time;
3853 /* read out from register, in case they are modified by other port */
3854 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS] =
3855 I40E_READ_REG(hw, I40E_GLRPB_GHW) >> I40E_KILOSHIFT;
3856 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS] =
3857 I40E_READ_REG(hw, I40E_GLRPB_GLW) >> I40E_KILOSHIFT;
3859 fc_conf->high_water = pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS];
3860 fc_conf->low_water = pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS];
3862 /* Return current mode according to actual setting*/
3863 switch (hw->fc.current_mode) {
3865 fc_conf->mode = RTE_FC_FULL;
3867 case I40E_FC_TX_PAUSE:
3868 fc_conf->mode = RTE_FC_TX_PAUSE;
3870 case I40E_FC_RX_PAUSE:
3871 fc_conf->mode = RTE_FC_RX_PAUSE;
3875 fc_conf->mode = RTE_FC_NONE;
3882 i40e_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
3884 uint32_t mflcn_reg, fctrl_reg, reg;
3885 uint32_t max_high_water;
3886 uint8_t i, aq_failure;
3890 enum i40e_fc_mode rte_fcmode_2_i40e_fcmode[] = {
3891 [RTE_FC_NONE] = I40E_FC_NONE,
3892 [RTE_FC_RX_PAUSE] = I40E_FC_RX_PAUSE,
3893 [RTE_FC_TX_PAUSE] = I40E_FC_TX_PAUSE,
3894 [RTE_FC_FULL] = I40E_FC_FULL
3897 /* high_water field in the rte_eth_fc_conf using the kilobytes unit */
3899 max_high_water = I40E_RXPBSIZE >> I40E_KILOSHIFT;
3900 if ((fc_conf->high_water > max_high_water) ||
3901 (fc_conf->high_water < fc_conf->low_water)) {
3903 "Invalid high/low water setup value in KB, High_water must be <= %d.",
3908 hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3909 pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3910 hw->fc.requested_mode = rte_fcmode_2_i40e_fcmode[fc_conf->mode];
3912 pf->fc_conf.pause_time = fc_conf->pause_time;
3913 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS] = fc_conf->high_water;
3914 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS] = fc_conf->low_water;
3916 PMD_INIT_FUNC_TRACE();
3918 /* All the link flow control related enable/disable register
3919 * configuration is handle by the F/W
3921 err = i40e_set_fc(hw, &aq_failure, true);
3925 if (I40E_PHY_TYPE_SUPPORT_40G(hw->phy.phy_types)) {
3926 /* Configure flow control refresh threshold,
3927 * the value for stat_tx_pause_refresh_timer[8]
3928 * is used for global pause operation.
3932 I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(8),
3933 pf->fc_conf.pause_time);
3935 /* configure the timer value included in transmitted pause
3937 * the value for stat_tx_pause_quanta[8] is used for global
3940 I40E_WRITE_REG(hw, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(8),
3941 pf->fc_conf.pause_time);
3943 fctrl_reg = I40E_READ_REG(hw,
3944 I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL);
3946 if (fc_conf->mac_ctrl_frame_fwd != 0)
3947 fctrl_reg |= I40E_PRTMAC_FWD_CTRL;
3949 fctrl_reg &= ~I40E_PRTMAC_FWD_CTRL;
3951 I40E_WRITE_REG(hw, I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL,
3954 /* Configure pause time (2 TCs per register) */
3955 reg = (uint32_t)pf->fc_conf.pause_time * (uint32_t)0x00010001;
3956 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS / 2; i++)
3957 I40E_WRITE_REG(hw, I40E_PRTDCB_FCTTVN(i), reg);
3959 /* Configure flow control refresh threshold value */
3960 I40E_WRITE_REG(hw, I40E_PRTDCB_FCRTV,
3961 pf->fc_conf.pause_time / 2);
3963 mflcn_reg = I40E_READ_REG(hw, I40E_PRTDCB_MFLCN);
3965 /* set or clear MFLCN.PMCF & MFLCN.DPF bits
3966 *depending on configuration
3968 if (fc_conf->mac_ctrl_frame_fwd != 0) {
3969 mflcn_reg |= I40E_PRTDCB_MFLCN_PMCF_MASK;
3970 mflcn_reg &= ~I40E_PRTDCB_MFLCN_DPF_MASK;
3972 mflcn_reg &= ~I40E_PRTDCB_MFLCN_PMCF_MASK;
3973 mflcn_reg |= I40E_PRTDCB_MFLCN_DPF_MASK;
3976 I40E_WRITE_REG(hw, I40E_PRTDCB_MFLCN, mflcn_reg);
3979 if (!pf->support_multi_driver) {
3980 /* config water marker both based on the packets and bytes */
3981 I40E_WRITE_GLB_REG(hw, I40E_GLRPB_PHW,
3982 (pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS]
3983 << I40E_KILOSHIFT) / I40E_PACKET_AVERAGE_SIZE);
3984 I40E_WRITE_GLB_REG(hw, I40E_GLRPB_PLW,
3985 (pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS]
3986 << I40E_KILOSHIFT) / I40E_PACKET_AVERAGE_SIZE);
3987 I40E_WRITE_GLB_REG(hw, I40E_GLRPB_GHW,
3988 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS]
3990 I40E_WRITE_GLB_REG(hw, I40E_GLRPB_GLW,
3991 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS]
3995 "Water marker configuration is not supported.");
3998 I40E_WRITE_FLUSH(hw);
4004 i40e_priority_flow_ctrl_set(__rte_unused struct rte_eth_dev *dev,
4005 __rte_unused struct rte_eth_pfc_conf *pfc_conf)
4007 PMD_INIT_FUNC_TRACE();
4012 /* Add a MAC address, and update filters */
4014 i40e_macaddr_add(struct rte_eth_dev *dev,
4015 struct ether_addr *mac_addr,
4016 __rte_unused uint32_t index,
4019 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4020 struct i40e_mac_filter_info mac_filter;
4021 struct i40e_vsi *vsi;
4022 struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
4025 /* If VMDQ not enabled or configured, return */
4026 if (pool != 0 && (!(pf->flags & I40E_FLAG_VMDQ) ||
4027 !pf->nb_cfg_vmdq_vsi)) {
4028 PMD_DRV_LOG(ERR, "VMDQ not %s, can't set mac to pool %u",
4029 pf->flags & I40E_FLAG_VMDQ ? "configured" : "enabled",
4034 if (pool > pf->nb_cfg_vmdq_vsi) {
4035 PMD_DRV_LOG(ERR, "Pool number %u invalid. Max pool is %u",
4036 pool, pf->nb_cfg_vmdq_vsi);
4040 rte_memcpy(&mac_filter.mac_addr, mac_addr, ETHER_ADDR_LEN);
4041 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
4042 mac_filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
4044 mac_filter.filter_type = RTE_MAC_PERFECT_MATCH;
4049 vsi = pf->vmdq[pool - 1].vsi;
4051 ret = i40e_vsi_add_mac(vsi, &mac_filter);
4052 if (ret != I40E_SUCCESS) {
4053 PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
4059 /* Remove a MAC address, and update filters */
4061 i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
4063 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4064 struct i40e_vsi *vsi;
4065 struct rte_eth_dev_data *data = dev->data;
4066 struct ether_addr *macaddr;
4071 macaddr = &(data->mac_addrs[index]);
4073 pool_sel = dev->data->mac_pool_sel[index];
4075 for (i = 0; i < sizeof(pool_sel) * CHAR_BIT; i++) {
4076 if (pool_sel & (1ULL << i)) {
4080 /* No VMDQ pool enabled or configured */
4081 if (!(pf->flags & I40E_FLAG_VMDQ) ||
4082 (i > pf->nb_cfg_vmdq_vsi)) {
4084 "No VMDQ pool enabled/configured");
4087 vsi = pf->vmdq[i - 1].vsi;
4089 ret = i40e_vsi_delete_mac(vsi, macaddr);
4092 PMD_DRV_LOG(ERR, "Failed to remove MACVLAN filter");
4099 /* Set perfect match or hash match of MAC and VLAN for a VF */
4101 i40e_vf_mac_filter_set(struct i40e_pf *pf,
4102 struct rte_eth_mac_filter *filter,
4106 struct i40e_mac_filter_info mac_filter;
4107 struct ether_addr old_mac;
4108 struct ether_addr *new_mac;
4109 struct i40e_pf_vf *vf = NULL;
4114 PMD_DRV_LOG(ERR, "Invalid PF argument.");
4117 hw = I40E_PF_TO_HW(pf);
4119 if (filter == NULL) {
4120 PMD_DRV_LOG(ERR, "Invalid mac filter argument.");
4124 new_mac = &filter->mac_addr;
4126 if (is_zero_ether_addr(new_mac)) {
4127 PMD_DRV_LOG(ERR, "Invalid ethernet address.");
4131 vf_id = filter->dst_id;
4133 if (vf_id > pf->vf_num - 1 || !pf->vfs) {
4134 PMD_DRV_LOG(ERR, "Invalid argument.");
4137 vf = &pf->vfs[vf_id];
4139 if (add && is_same_ether_addr(new_mac, &(pf->dev_addr))) {
4140 PMD_DRV_LOG(INFO, "Ignore adding permanent MAC address.");
4145 rte_memcpy(&old_mac, hw->mac.addr, ETHER_ADDR_LEN);
4146 rte_memcpy(hw->mac.addr, new_mac->addr_bytes,
4148 rte_memcpy(&mac_filter.mac_addr, &filter->mac_addr,
4151 mac_filter.filter_type = filter->filter_type;
4152 ret = i40e_vsi_add_mac(vf->vsi, &mac_filter);
4153 if (ret != I40E_SUCCESS) {
4154 PMD_DRV_LOG(ERR, "Failed to add MAC filter.");
4157 ether_addr_copy(new_mac, &pf->dev_addr);
4159 rte_memcpy(hw->mac.addr, hw->mac.perm_addr,
4161 ret = i40e_vsi_delete_mac(vf->vsi, &filter->mac_addr);
4162 if (ret != I40E_SUCCESS) {
4163 PMD_DRV_LOG(ERR, "Failed to delete MAC filter.");
4167 /* Clear device address as it has been removed */
4168 if (is_same_ether_addr(&(pf->dev_addr), new_mac))
4169 memset(&pf->dev_addr, 0, sizeof(struct ether_addr));
4175 /* MAC filter handle */
4177 i40e_mac_filter_handle(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
4180 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4181 struct rte_eth_mac_filter *filter;
4182 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4183 int ret = I40E_NOT_SUPPORTED;
4185 filter = (struct rte_eth_mac_filter *)(arg);
4187 switch (filter_op) {
4188 case RTE_ETH_FILTER_NOP:
4191 case RTE_ETH_FILTER_ADD:
4192 i40e_pf_disable_irq0(hw);
4194 ret = i40e_vf_mac_filter_set(pf, filter, 1);
4195 i40e_pf_enable_irq0(hw);
4197 case RTE_ETH_FILTER_DELETE:
4198 i40e_pf_disable_irq0(hw);
4200 ret = i40e_vf_mac_filter_set(pf, filter, 0);
4201 i40e_pf_enable_irq0(hw);
4204 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
4205 ret = I40E_ERR_PARAM;
4213 i40e_get_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size)
4215 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
4216 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
4223 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
4224 ret = i40e_aq_get_rss_lut(hw, vsi->vsi_id,
4225 vsi->type != I40E_VSI_SRIOV,
4228 PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
4232 uint32_t *lut_dw = (uint32_t *)lut;
4233 uint16_t i, lut_size_dw = lut_size / 4;
4235 if (vsi->type == I40E_VSI_SRIOV) {
4236 for (i = 0; i <= lut_size_dw; i++) {
4237 reg = I40E_VFQF_HLUT1(i, vsi->user_param);
4238 lut_dw[i] = i40e_read_rx_ctl(hw, reg);
4241 for (i = 0; i < lut_size_dw; i++)
4242 lut_dw[i] = I40E_READ_REG(hw,
4251 i40e_set_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size)
4260 pf = I40E_VSI_TO_PF(vsi);
4261 hw = I40E_VSI_TO_HW(vsi);
4263 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
4264 ret = i40e_aq_set_rss_lut(hw, vsi->vsi_id,
4265 vsi->type != I40E_VSI_SRIOV,
4268 PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
4272 uint32_t *lut_dw = (uint32_t *)lut;
4273 uint16_t i, lut_size_dw = lut_size / 4;
4275 if (vsi->type == I40E_VSI_SRIOV) {
4276 for (i = 0; i < lut_size_dw; i++)
4279 I40E_VFQF_HLUT1(i, vsi->user_param),
4282 for (i = 0; i < lut_size_dw; i++)
4283 I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i),
4286 I40E_WRITE_FLUSH(hw);
4293 i40e_dev_rss_reta_update(struct rte_eth_dev *dev,
4294 struct rte_eth_rss_reta_entry64 *reta_conf,
4297 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4298 uint16_t i, lut_size = pf->hash_lut_size;
4299 uint16_t idx, shift;
4303 if (reta_size != lut_size ||
4304 reta_size > ETH_RSS_RETA_SIZE_512) {
4306 "The size of hash lookup table configured (%d) doesn't match the number hardware can supported (%d)",
4307 reta_size, lut_size);
4311 lut = rte_zmalloc("i40e_rss_lut", reta_size, 0);
4313 PMD_DRV_LOG(ERR, "No memory can be allocated");
4316 ret = i40e_get_rss_lut(pf->main_vsi, lut, reta_size);
4319 for (i = 0; i < reta_size; i++) {
4320 idx = i / RTE_RETA_GROUP_SIZE;
4321 shift = i % RTE_RETA_GROUP_SIZE;
4322 if (reta_conf[idx].mask & (1ULL << shift))
4323 lut[i] = reta_conf[idx].reta[shift];
4325 ret = i40e_set_rss_lut(pf->main_vsi, lut, reta_size);
4327 pf->adapter->rss_reta_updated = 1;
4336 i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
4337 struct rte_eth_rss_reta_entry64 *reta_conf,
4340 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4341 uint16_t i, lut_size = pf->hash_lut_size;
4342 uint16_t idx, shift;
4346 if (reta_size != lut_size ||
4347 reta_size > ETH_RSS_RETA_SIZE_512) {
4349 "The size of hash lookup table configured (%d) doesn't match the number hardware can supported (%d)",
4350 reta_size, lut_size);
4354 lut = rte_zmalloc("i40e_rss_lut", reta_size, 0);
4356 PMD_DRV_LOG(ERR, "No memory can be allocated");
4360 ret = i40e_get_rss_lut(pf->main_vsi, lut, reta_size);
4363 for (i = 0; i < reta_size; i++) {
4364 idx = i / RTE_RETA_GROUP_SIZE;
4365 shift = i % RTE_RETA_GROUP_SIZE;
4366 if (reta_conf[idx].mask & (1ULL << shift))
4367 reta_conf[idx].reta[shift] = lut[i];
4377 * i40e_allocate_dma_mem_d - specific memory alloc for shared code (base driver)
4378 * @hw: pointer to the HW structure
4379 * @mem: pointer to mem struct to fill out
4380 * @size: size of memory requested
4381 * @alignment: what to align the allocation to
4383 enum i40e_status_code
4384 i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
4385 struct i40e_dma_mem *mem,
4389 const struct rte_memzone *mz = NULL;
4390 char z_name[RTE_MEMZONE_NAMESIZE];
4393 return I40E_ERR_PARAM;
4395 snprintf(z_name, sizeof(z_name), "i40e_dma_%"PRIu64, rte_rand());
4396 mz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY,
4397 RTE_MEMZONE_IOVA_CONTIG, alignment, RTE_PGSIZE_2M);
4399 return I40E_ERR_NO_MEMORY;
4404 mem->zone = (const void *)mz;
4406 "memzone %s allocated with physical address: %"PRIu64,
4409 return I40E_SUCCESS;
4413 * i40e_free_dma_mem_d - specific memory free for shared code (base driver)
4414 * @hw: pointer to the HW structure
4415 * @mem: ptr to mem struct to free
4417 enum i40e_status_code
4418 i40e_free_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
4419 struct i40e_dma_mem *mem)
4422 return I40E_ERR_PARAM;
4425 "memzone %s to be freed with physical address: %"PRIu64,
4426 ((const struct rte_memzone *)mem->zone)->name, mem->pa);
4427 rte_memzone_free((const struct rte_memzone *)mem->zone);
4432 return I40E_SUCCESS;
4436 * i40e_allocate_virt_mem_d - specific memory alloc for shared code (base driver)
4437 * @hw: pointer to the HW structure
4438 * @mem: pointer to mem struct to fill out
4439 * @size: size of memory requested
4441 enum i40e_status_code
4442 i40e_allocate_virt_mem_d(__attribute__((unused)) struct i40e_hw *hw,
4443 struct i40e_virt_mem *mem,
4447 return I40E_ERR_PARAM;
4450 mem->va = rte_zmalloc("i40e", size, 0);
4453 return I40E_SUCCESS;
4455 return I40E_ERR_NO_MEMORY;
4459 * i40e_free_virt_mem_d - specific memory free for shared code (base driver)
4460 * @hw: pointer to the HW structure
4461 * @mem: pointer to mem struct to free
4463 enum i40e_status_code
4464 i40e_free_virt_mem_d(__attribute__((unused)) struct i40e_hw *hw,
4465 struct i40e_virt_mem *mem)
4468 return I40E_ERR_PARAM;
4473 return I40E_SUCCESS;
4477 i40e_init_spinlock_d(struct i40e_spinlock *sp)
4479 rte_spinlock_init(&sp->spinlock);
4483 i40e_acquire_spinlock_d(struct i40e_spinlock *sp)
4485 rte_spinlock_lock(&sp->spinlock);
4489 i40e_release_spinlock_d(struct i40e_spinlock *sp)
4491 rte_spinlock_unlock(&sp->spinlock);
4495 i40e_destroy_spinlock_d(__attribute__((unused)) struct i40e_spinlock *sp)
4501 * Get the hardware capabilities, which will be parsed
4502 * and saved into struct i40e_hw.
4505 i40e_get_cap(struct i40e_hw *hw)
4507 struct i40e_aqc_list_capabilities_element_resp *buf;
4508 uint16_t len, size = 0;
4511 /* Calculate a huge enough buff for saving response data temporarily */
4512 len = sizeof(struct i40e_aqc_list_capabilities_element_resp) *
4513 I40E_MAX_CAP_ELE_NUM;
4514 buf = rte_zmalloc("i40e", len, 0);
4516 PMD_DRV_LOG(ERR, "Failed to allocate memory");
4517 return I40E_ERR_NO_MEMORY;
4520 /* Get, parse the capabilities and save it to hw */
4521 ret = i40e_aq_discover_capabilities(hw, buf, len, &size,
4522 i40e_aqc_opc_list_func_capabilities, NULL);
4523 if (ret != I40E_SUCCESS)
4524 PMD_DRV_LOG(ERR, "Failed to discover capabilities");
4526 /* Free the temporary buffer after being used */
4532 #define RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF 4
4534 static int i40e_pf_parse_vf_queue_number_handler(const char *key,
4542 pf = (struct i40e_pf *)opaque;
4546 num = strtoul(value, &end, 0);
4547 if (errno != 0 || end == value || *end != 0) {
4548 PMD_DRV_LOG(WARNING, "Wrong VF queue number = %s, Now it is "
4549 "kept the value = %hu", value, pf->vf_nb_qp_max);
4553 if (num <= I40E_MAX_QP_NUM_PER_VF && rte_is_power_of_2(num))
4554 pf->vf_nb_qp_max = (uint16_t)num;
4556 /* here return 0 to make next valid same argument work */
4557 PMD_DRV_LOG(WARNING, "Wrong VF queue number = %lu, it must be "
4558 "power of 2 and equal or less than 16 !, Now it is "
4559 "kept the value = %hu", num, pf->vf_nb_qp_max);
4564 static int i40e_pf_config_vf_rxq_number(struct rte_eth_dev *dev)
4566 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4567 struct rte_kvargs *kvlist;
4570 /* set default queue number per VF as 4 */
4571 pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
4573 if (dev->device->devargs == NULL)
4576 kvlist = rte_kvargs_parse(dev->device->devargs->args, valid_keys);
4580 kvargs_count = rte_kvargs_count(kvlist, ETH_I40E_QUEUE_NUM_PER_VF_ARG);
4581 if (!kvargs_count) {
4582 rte_kvargs_free(kvlist);
4586 if (kvargs_count > 1)
4587 PMD_DRV_LOG(WARNING, "More than one argument \"%s\" and only "
4588 "the first invalid or last valid one is used !",
4589 ETH_I40E_QUEUE_NUM_PER_VF_ARG);
4591 rte_kvargs_process(kvlist, ETH_I40E_QUEUE_NUM_PER_VF_ARG,
4592 i40e_pf_parse_vf_queue_number_handler, pf);
4594 rte_kvargs_free(kvlist);
4600 i40e_pf_parameter_init(struct rte_eth_dev *dev)
4602 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4603 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4604 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
4605 uint16_t qp_count = 0, vsi_count = 0;
4607 if (pci_dev->max_vfs && !hw->func_caps.sr_iov_1_1) {
4608 PMD_INIT_LOG(ERR, "HW configuration doesn't support SRIOV");
4612 i40e_pf_config_vf_rxq_number(dev);
4614 /* Add the parameter init for LFC */
4615 pf->fc_conf.pause_time = I40E_DEFAULT_PAUSE_TIME;
4616 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS] = I40E_DEFAULT_HIGH_WATER;
4617 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS] = I40E_DEFAULT_LOW_WATER;
4619 pf->flags = I40E_FLAG_HEADER_SPLIT_DISABLED;
4620 pf->max_num_vsi = hw->func_caps.num_vsis;
4621 pf->lan_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF;
4622 pf->vmdq_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
4624 /* FDir queue/VSI allocation */
4625 pf->fdir_qp_offset = 0;
4626 if (hw->func_caps.fd) {
4627 pf->flags |= I40E_FLAG_FDIR;
4628 pf->fdir_nb_qps = I40E_DEFAULT_QP_NUM_FDIR;
4630 pf->fdir_nb_qps = 0;
4632 qp_count += pf->fdir_nb_qps;
4635 /* LAN queue/VSI allocation */
4636 pf->lan_qp_offset = pf->fdir_qp_offset + pf->fdir_nb_qps;
4637 if (!hw->func_caps.rss) {
4640 pf->flags |= I40E_FLAG_RSS;
4641 if (hw->mac.type == I40E_MAC_X722)
4642 pf->flags |= I40E_FLAG_RSS_AQ_CAPABLE;
4643 pf->lan_nb_qps = pf->lan_nb_qp_max;
4645 qp_count += pf->lan_nb_qps;
4648 /* VF queue/VSI allocation */
4649 pf->vf_qp_offset = pf->lan_qp_offset + pf->lan_nb_qps;
4650 if (hw->func_caps.sr_iov_1_1 && pci_dev->max_vfs) {
4651 pf->flags |= I40E_FLAG_SRIOV;
4652 pf->vf_nb_qps = pf->vf_nb_qp_max;
4653 pf->vf_num = pci_dev->max_vfs;
4655 "%u VF VSIs, %u queues per VF VSI, in total %u queues",
4656 pf->vf_num, pf->vf_nb_qps, pf->vf_nb_qps * pf->vf_num);
4661 qp_count += pf->vf_nb_qps * pf->vf_num;
4662 vsi_count += pf->vf_num;
4664 /* VMDq queue/VSI allocation */
4665 pf->vmdq_qp_offset = pf->vf_qp_offset + pf->vf_nb_qps * pf->vf_num;
4666 pf->vmdq_nb_qps = 0;
4667 pf->max_nb_vmdq_vsi = 0;
4668 if (hw->func_caps.vmdq) {
4669 if (qp_count < hw->func_caps.num_tx_qp &&
4670 vsi_count < hw->func_caps.num_vsis) {
4671 pf->max_nb_vmdq_vsi = (hw->func_caps.num_tx_qp -
4672 qp_count) / pf->vmdq_nb_qp_max;
4674 /* Limit the maximum number of VMDq vsi to the maximum
4675 * ethdev can support
4677 pf->max_nb_vmdq_vsi = RTE_MIN(pf->max_nb_vmdq_vsi,
4678 hw->func_caps.num_vsis - vsi_count);
4679 pf->max_nb_vmdq_vsi = RTE_MIN(pf->max_nb_vmdq_vsi,
4681 if (pf->max_nb_vmdq_vsi) {
4682 pf->flags |= I40E_FLAG_VMDQ;
4683 pf->vmdq_nb_qps = pf->vmdq_nb_qp_max;
4685 "%u VMDQ VSIs, %u queues per VMDQ VSI, in total %u queues",
4686 pf->max_nb_vmdq_vsi, pf->vmdq_nb_qps,
4687 pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi);
4690 "No enough queues left for VMDq");
4693 PMD_DRV_LOG(INFO, "No queue or VSI left for VMDq");
4696 qp_count += pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi;
4697 vsi_count += pf->max_nb_vmdq_vsi;
4699 if (hw->func_caps.dcb)
4700 pf->flags |= I40E_FLAG_DCB;
4702 if (qp_count > hw->func_caps.num_tx_qp) {
4704 "Failed to allocate %u queues, which exceeds the hardware maximum %u",
4705 qp_count, hw->func_caps.num_tx_qp);
4708 if (vsi_count > hw->func_caps.num_vsis) {
4710 "Failed to allocate %u VSIs, which exceeds the hardware maximum %u",
4711 vsi_count, hw->func_caps.num_vsis);
4719 i40e_pf_get_switch_config(struct i40e_pf *pf)
4721 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4722 struct i40e_aqc_get_switch_config_resp *switch_config;
4723 struct i40e_aqc_switch_config_element_resp *element;
4724 uint16_t start_seid = 0, num_reported;
4727 switch_config = (struct i40e_aqc_get_switch_config_resp *)\
4728 rte_zmalloc("i40e", I40E_AQ_LARGE_BUF, 0);
4729 if (!switch_config) {
4730 PMD_DRV_LOG(ERR, "Failed to allocated memory");
4734 /* Get the switch configurations */
4735 ret = i40e_aq_get_switch_config(hw, switch_config,
4736 I40E_AQ_LARGE_BUF, &start_seid, NULL);
4737 if (ret != I40E_SUCCESS) {
4738 PMD_DRV_LOG(ERR, "Failed to get switch configurations");
4741 num_reported = rte_le_to_cpu_16(switch_config->header.num_reported);
4742 if (num_reported != 1) { /* The number should be 1 */
4743 PMD_DRV_LOG(ERR, "Wrong number of switch config reported");
4747 /* Parse the switch configuration elements */
4748 element = &(switch_config->element[0]);
4749 if (element->element_type == I40E_SWITCH_ELEMENT_TYPE_VSI) {
4750 pf->mac_seid = rte_le_to_cpu_16(element->uplink_seid);
4751 pf->main_vsi_seid = rte_le_to_cpu_16(element->seid);
4753 PMD_DRV_LOG(INFO, "Unknown element type");
4756 rte_free(switch_config);
4762 i40e_res_pool_init (struct i40e_res_pool_info *pool, uint32_t base,
4765 struct pool_entry *entry;
4767 if (pool == NULL || num == 0)
4770 entry = rte_zmalloc("i40e", sizeof(*entry), 0);
4771 if (entry == NULL) {
4772 PMD_DRV_LOG(ERR, "Failed to allocate memory for resource pool");
4776 /* queue heap initialize */
4777 pool->num_free = num;
4778 pool->num_alloc = 0;
4780 LIST_INIT(&pool->alloc_list);
4781 LIST_INIT(&pool->free_list);
4783 /* Initialize element */
4787 LIST_INSERT_HEAD(&pool->free_list, entry, next);
4792 i40e_res_pool_destroy(struct i40e_res_pool_info *pool)
4794 struct pool_entry *entry, *next_entry;
4799 for (entry = LIST_FIRST(&pool->alloc_list);
4800 entry && (next_entry = LIST_NEXT(entry, next), 1);
4801 entry = next_entry) {
4802 LIST_REMOVE(entry, next);
4806 for (entry = LIST_FIRST(&pool->free_list);
4807 entry && (next_entry = LIST_NEXT(entry, next), 1);
4808 entry = next_entry) {
4809 LIST_REMOVE(entry, next);
4814 pool->num_alloc = 0;
4816 LIST_INIT(&pool->alloc_list);
4817 LIST_INIT(&pool->free_list);
4821 i40e_res_pool_free(struct i40e_res_pool_info *pool,
4824 struct pool_entry *entry, *next, *prev, *valid_entry = NULL;
4825 uint32_t pool_offset;
4829 PMD_DRV_LOG(ERR, "Invalid parameter");
4833 pool_offset = base - pool->base;
4834 /* Lookup in alloc list */
4835 LIST_FOREACH(entry, &pool->alloc_list, next) {
4836 if (entry->base == pool_offset) {
4837 valid_entry = entry;
4838 LIST_REMOVE(entry, next);
4843 /* Not find, return */
4844 if (valid_entry == NULL) {
4845 PMD_DRV_LOG(ERR, "Failed to find entry");
4850 * Found it, move it to free list and try to merge.
4851 * In order to make merge easier, always sort it by qbase.
4852 * Find adjacent prev and last entries.
4855 LIST_FOREACH(entry, &pool->free_list, next) {
4856 if (entry->base > valid_entry->base) {
4864 /* Try to merge with next one*/
4866 /* Merge with next one */
4867 if (valid_entry->base + valid_entry->len == next->base) {
4868 next->base = valid_entry->base;
4869 next->len += valid_entry->len;
4870 rte_free(valid_entry);
4877 /* Merge with previous one */
4878 if (prev->base + prev->len == valid_entry->base) {
4879 prev->len += valid_entry->len;
4880 /* If it merge with next one, remove next node */
4882 LIST_REMOVE(valid_entry, next);
4883 rte_free(valid_entry);
4885 rte_free(valid_entry);
4891 /* Not find any entry to merge, insert */
4894 LIST_INSERT_AFTER(prev, valid_entry, next);
4895 else if (next != NULL)
4896 LIST_INSERT_BEFORE(next, valid_entry, next);
4897 else /* It's empty list, insert to head */
4898 LIST_INSERT_HEAD(&pool->free_list, valid_entry, next);
4901 pool->num_free += valid_entry->len;
4902 pool->num_alloc -= valid_entry->len;
4908 i40e_res_pool_alloc(struct i40e_res_pool_info *pool,
4911 struct pool_entry *entry, *valid_entry;
4913 if (pool == NULL || num == 0) {
4914 PMD_DRV_LOG(ERR, "Invalid parameter");
4918 if (pool->num_free < num) {
4919 PMD_DRV_LOG(ERR, "No resource. ask:%u, available:%u",
4920 num, pool->num_free);
4925 /* Lookup in free list and find most fit one */
4926 LIST_FOREACH(entry, &pool->free_list, next) {
4927 if (entry->len >= num) {
4929 if (entry->len == num) {
4930 valid_entry = entry;
4933 if (valid_entry == NULL || valid_entry->len > entry->len)
4934 valid_entry = entry;
4938 /* Not find one to satisfy the request, return */
4939 if (valid_entry == NULL) {
4940 PMD_DRV_LOG(ERR, "No valid entry found");
4944 * The entry have equal queue number as requested,
4945 * remove it from alloc_list.
4947 if (valid_entry->len == num) {
4948 LIST_REMOVE(valid_entry, next);
4951 * The entry have more numbers than requested,
4952 * create a new entry for alloc_list and minus its
4953 * queue base and number in free_list.
4955 entry = rte_zmalloc("res_pool", sizeof(*entry), 0);
4956 if (entry == NULL) {
4958 "Failed to allocate memory for resource pool");
4961 entry->base = valid_entry->base;
4963 valid_entry->base += num;
4964 valid_entry->len -= num;
4965 valid_entry = entry;
4968 /* Insert it into alloc list, not sorted */
4969 LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
4971 pool->num_free -= valid_entry->len;
4972 pool->num_alloc += valid_entry->len;
4974 return valid_entry->base + pool->base;
4978 * bitmap_is_subset - Check whether src2 is subset of src1
4981 bitmap_is_subset(uint8_t src1, uint8_t src2)
4983 return !((src1 ^ src2) & src2);
4986 static enum i40e_status_code
4987 validate_tcmap_parameter(struct i40e_vsi *vsi, uint8_t enabled_tcmap)
4989 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
4991 /* If DCB is not supported, only default TC is supported */
4992 if (!hw->func_caps.dcb && enabled_tcmap != I40E_DEFAULT_TCMAP) {
4993 PMD_DRV_LOG(ERR, "DCB is not enabled, only TC0 is supported");
4994 return I40E_NOT_SUPPORTED;
4997 if (!bitmap_is_subset(hw->func_caps.enabled_tcmap, enabled_tcmap)) {
4999 "Enabled TC map 0x%x not applicable to HW support 0x%x",
5000 hw->func_caps.enabled_tcmap, enabled_tcmap);
5001 return I40E_NOT_SUPPORTED;
5003 return I40E_SUCCESS;
5007 i40e_vsi_vlan_pvid_set(struct i40e_vsi *vsi,
5008 struct i40e_vsi_vlan_pvid_info *info)
5011 struct i40e_vsi_context ctxt;
5012 uint8_t vlan_flags = 0;
5015 if (vsi == NULL || info == NULL) {
5016 PMD_DRV_LOG(ERR, "invalid parameters");
5017 return I40E_ERR_PARAM;
5021 vsi->info.pvid = info->config.pvid;
5023 * If insert pvid is enabled, only tagged pkts are
5024 * allowed to be sent out.
5026 vlan_flags |= I40E_AQ_VSI_PVLAN_INSERT_PVID |
5027 I40E_AQ_VSI_PVLAN_MODE_TAGGED;
5030 if (info->config.reject.tagged == 0)
5031 vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_TAGGED;
5033 if (info->config.reject.untagged == 0)
5034 vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_UNTAGGED;
5036 vsi->info.port_vlan_flags &= ~(I40E_AQ_VSI_PVLAN_INSERT_PVID |
5037 I40E_AQ_VSI_PVLAN_MODE_MASK);
5038 vsi->info.port_vlan_flags |= vlan_flags;
5039 vsi->info.valid_sections =
5040 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
5041 memset(&ctxt, 0, sizeof(ctxt));
5042 rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
5043 ctxt.seid = vsi->seid;
5045 hw = I40E_VSI_TO_HW(vsi);
5046 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
5047 if (ret != I40E_SUCCESS)
5048 PMD_DRV_LOG(ERR, "Failed to update VSI params");
5054 i40e_vsi_update_tc_bandwidth(struct i40e_vsi *vsi, uint8_t enabled_tcmap)
5056 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5058 struct i40e_aqc_configure_vsi_tc_bw_data tc_bw_data;
5060 ret = validate_tcmap_parameter(vsi, enabled_tcmap);
5061 if (ret != I40E_SUCCESS)
5065 PMD_DRV_LOG(ERR, "seid not valid");
5069 memset(&tc_bw_data, 0, sizeof(tc_bw_data));
5070 tc_bw_data.tc_valid_bits = enabled_tcmap;
5071 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
5072 tc_bw_data.tc_bw_credits[i] =
5073 (enabled_tcmap & (1 << i)) ? 1 : 0;
5075 ret = i40e_aq_config_vsi_tc_bw(hw, vsi->seid, &tc_bw_data, NULL);
5076 if (ret != I40E_SUCCESS) {
5077 PMD_DRV_LOG(ERR, "Failed to configure TC BW");
5081 rte_memcpy(vsi->info.qs_handle, tc_bw_data.qs_handles,
5082 sizeof(vsi->info.qs_handle));
5083 return I40E_SUCCESS;
5086 static enum i40e_status_code
5087 i40e_vsi_config_tc_queue_mapping(struct i40e_vsi *vsi,
5088 struct i40e_aqc_vsi_properties_data *info,
5089 uint8_t enabled_tcmap)
5091 enum i40e_status_code ret;
5092 int i, total_tc = 0;
5093 uint16_t qpnum_per_tc, bsf, qp_idx;
5095 ret = validate_tcmap_parameter(vsi, enabled_tcmap);
5096 if (ret != I40E_SUCCESS)
5099 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
5100 if (enabled_tcmap & (1 << i))
5104 vsi->enabled_tc = enabled_tcmap;
5106 /* Number of queues per enabled TC */
5107 qpnum_per_tc = i40e_align_floor(vsi->nb_qps / total_tc);
5108 qpnum_per_tc = RTE_MIN(qpnum_per_tc, I40E_MAX_Q_PER_TC);
5109 bsf = rte_bsf32(qpnum_per_tc);
5111 /* Adjust the queue number to actual queues that can be applied */
5112 if (!(vsi->type == I40E_VSI_MAIN && total_tc == 1))
5113 vsi->nb_qps = qpnum_per_tc * total_tc;
5116 * Configure TC and queue mapping parameters, for enabled TC,
5117 * allocate qpnum_per_tc queues to this traffic. For disabled TC,
5118 * default queue will serve it.
5121 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
5122 if (vsi->enabled_tc & (1 << i)) {
5123 info->tc_mapping[i] = rte_cpu_to_le_16((qp_idx <<
5124 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) |
5125 (bsf << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT));
5126 qp_idx += qpnum_per_tc;
5128 info->tc_mapping[i] = 0;
5131 /* Associate queue number with VSI */
5132 if (vsi->type == I40E_VSI_SRIOV) {
5133 info->mapping_flags |=
5134 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_NONCONTIG);
5135 for (i = 0; i < vsi->nb_qps; i++)
5136 info->queue_mapping[i] =
5137 rte_cpu_to_le_16(vsi->base_queue + i);
5139 info->mapping_flags |=
5140 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_CONTIG);
5141 info->queue_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
5143 info->valid_sections |=
5144 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_QUEUE_MAP_VALID);
5146 return I40E_SUCCESS;
5150 i40e_veb_release(struct i40e_veb *veb)
5152 struct i40e_vsi *vsi;
5158 if (!TAILQ_EMPTY(&veb->head)) {
5159 PMD_DRV_LOG(ERR, "VEB still has VSI attached, can't remove");
5162 /* associate_vsi field is NULL for floating VEB */
5163 if (veb->associate_vsi != NULL) {
5164 vsi = veb->associate_vsi;
5165 hw = I40E_VSI_TO_HW(vsi);
5167 vsi->uplink_seid = veb->uplink_seid;
5170 veb->associate_pf->main_vsi->floating_veb = NULL;
5171 hw = I40E_VSI_TO_HW(veb->associate_pf->main_vsi);
5174 i40e_aq_delete_element(hw, veb->seid, NULL);
5176 return I40E_SUCCESS;
5180 static struct i40e_veb *
5181 i40e_veb_setup(struct i40e_pf *pf, struct i40e_vsi *vsi)
5183 struct i40e_veb *veb;
5189 "veb setup failed, associated PF shouldn't null");
5192 hw = I40E_PF_TO_HW(pf);
5194 veb = rte_zmalloc("i40e_veb", sizeof(struct i40e_veb), 0);
5196 PMD_DRV_LOG(ERR, "Failed to allocate memory for veb");
5200 veb->associate_vsi = vsi;
5201 veb->associate_pf = pf;
5202 TAILQ_INIT(&veb->head);
5203 veb->uplink_seid = vsi ? vsi->uplink_seid : 0;
5205 /* create floating veb if vsi is NULL */
5207 ret = i40e_aq_add_veb(hw, veb->uplink_seid, vsi->seid,
5208 I40E_DEFAULT_TCMAP, false,
5209 &veb->seid, false, NULL);
5211 ret = i40e_aq_add_veb(hw, 0, 0, I40E_DEFAULT_TCMAP,
5212 true, &veb->seid, false, NULL);
5215 if (ret != I40E_SUCCESS) {
5216 PMD_DRV_LOG(ERR, "Add veb failed, aq_err: %d",
5217 hw->aq.asq_last_status);
5220 veb->enabled_tc = I40E_DEFAULT_TCMAP;
5222 /* get statistics index */
5223 ret = i40e_aq_get_veb_parameters(hw, veb->seid, NULL, NULL,
5224 &veb->stats_idx, NULL, NULL, NULL);
5225 if (ret != I40E_SUCCESS) {
5226 PMD_DRV_LOG(ERR, "Get veb statistics index failed, aq_err: %d",
5227 hw->aq.asq_last_status);
5230 /* Get VEB bandwidth, to be implemented */
5231 /* Now associated vsi binding to the VEB, set uplink to this VEB */
5233 vsi->uplink_seid = veb->seid;
5242 i40e_vsi_release(struct i40e_vsi *vsi)
5246 struct i40e_vsi_list *vsi_list;
5249 struct i40e_mac_filter *f;
5250 uint16_t user_param;
5253 return I40E_SUCCESS;
5258 user_param = vsi->user_param;
5260 pf = I40E_VSI_TO_PF(vsi);
5261 hw = I40E_VSI_TO_HW(vsi);
5263 /* VSI has child to attach, release child first */
5265 TAILQ_FOREACH_SAFE(vsi_list, &vsi->veb->head, list, temp) {
5266 if (i40e_vsi_release(vsi_list->vsi) != I40E_SUCCESS)
5269 i40e_veb_release(vsi->veb);
5272 if (vsi->floating_veb) {
5273 TAILQ_FOREACH_SAFE(vsi_list, &vsi->floating_veb->head, list, temp) {
5274 if (i40e_vsi_release(vsi_list->vsi) != I40E_SUCCESS)
5279 /* Remove all macvlan filters of the VSI */
5280 i40e_vsi_remove_all_macvlan_filter(vsi);
5281 TAILQ_FOREACH_SAFE(f, &vsi->mac_list, next, temp)
5284 if (vsi->type != I40E_VSI_MAIN &&
5285 ((vsi->type != I40E_VSI_SRIOV) ||
5286 !pf->floating_veb_list[user_param])) {
5287 /* Remove vsi from parent's sibling list */
5288 if (vsi->parent_vsi == NULL || vsi->parent_vsi->veb == NULL) {
5289 PMD_DRV_LOG(ERR, "VSI's parent VSI is NULL");
5290 return I40E_ERR_PARAM;
5292 TAILQ_REMOVE(&vsi->parent_vsi->veb->head,
5293 &vsi->sib_vsi_list, list);
5295 /* Remove all switch element of the VSI */
5296 ret = i40e_aq_delete_element(hw, vsi->seid, NULL);
5297 if (ret != I40E_SUCCESS)
5298 PMD_DRV_LOG(ERR, "Failed to delete element");
5301 if ((vsi->type == I40E_VSI_SRIOV) &&
5302 pf->floating_veb_list[user_param]) {
5303 /* Remove vsi from parent's sibling list */
5304 if (vsi->parent_vsi == NULL ||
5305 vsi->parent_vsi->floating_veb == NULL) {
5306 PMD_DRV_LOG(ERR, "VSI's parent VSI is NULL");
5307 return I40E_ERR_PARAM;
5309 TAILQ_REMOVE(&vsi->parent_vsi->floating_veb->head,
5310 &vsi->sib_vsi_list, list);
5312 /* Remove all switch element of the VSI */
5313 ret = i40e_aq_delete_element(hw, vsi->seid, NULL);
5314 if (ret != I40E_SUCCESS)
5315 PMD_DRV_LOG(ERR, "Failed to delete element");
5318 i40e_res_pool_free(&pf->qp_pool, vsi->base_queue);
5320 if (vsi->type != I40E_VSI_SRIOV)
5321 i40e_res_pool_free(&pf->msix_pool, vsi->msix_intr);
5324 return I40E_SUCCESS;
5328 i40e_update_default_filter_setting(struct i40e_vsi *vsi)
5330 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5331 struct i40e_aqc_remove_macvlan_element_data def_filter;
5332 struct i40e_mac_filter_info filter;
5335 if (vsi->type != I40E_VSI_MAIN)
5336 return I40E_ERR_CONFIG;
5337 memset(&def_filter, 0, sizeof(def_filter));
5338 rte_memcpy(def_filter.mac_addr, hw->mac.perm_addr,
5340 def_filter.vlan_tag = 0;
5341 def_filter.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
5342 I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
5343 ret = i40e_aq_remove_macvlan(hw, vsi->seid, &def_filter, 1, NULL);
5344 if (ret != I40E_SUCCESS) {
5345 struct i40e_mac_filter *f;
5346 struct ether_addr *mac;
5349 "Cannot remove the default macvlan filter");
5350 /* It needs to add the permanent mac into mac list */
5351 f = rte_zmalloc("macv_filter", sizeof(*f), 0);
5353 PMD_DRV_LOG(ERR, "failed to allocate memory");
5354 return I40E_ERR_NO_MEMORY;
5356 mac = &f->mac_info.mac_addr;
5357 rte_memcpy(&mac->addr_bytes, hw->mac.perm_addr,
5359 f->mac_info.filter_type = RTE_MACVLAN_PERFECT_MATCH;
5360 TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
5365 rte_memcpy(&filter.mac_addr,
5366 (struct ether_addr *)(hw->mac.perm_addr), ETH_ADDR_LEN);
5367 filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
5368 return i40e_vsi_add_mac(vsi, &filter);
5372 * i40e_vsi_get_bw_config - Query VSI BW Information
5373 * @vsi: the VSI to be queried
5375 * Returns 0 on success, negative value on failure
5377 static enum i40e_status_code
5378 i40e_vsi_get_bw_config(struct i40e_vsi *vsi)
5380 struct i40e_aqc_query_vsi_bw_config_resp bw_config;
5381 struct i40e_aqc_query_vsi_ets_sla_config_resp ets_sla_config;
5382 struct i40e_hw *hw = &vsi->adapter->hw;
5387 memset(&bw_config, 0, sizeof(bw_config));
5388 ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
5389 if (ret != I40E_SUCCESS) {
5390 PMD_DRV_LOG(ERR, "VSI failed to get bandwidth configuration %u",
5391 hw->aq.asq_last_status);
5395 memset(&ets_sla_config, 0, sizeof(ets_sla_config));
5396 ret = i40e_aq_query_vsi_ets_sla_config(hw, vsi->seid,
5397 &ets_sla_config, NULL);
5398 if (ret != I40E_SUCCESS) {
5400 "VSI failed to get TC bandwdith configuration %u",
5401 hw->aq.asq_last_status);
5405 /* store and print out BW info */
5406 vsi->bw_info.bw_limit = rte_le_to_cpu_16(bw_config.port_bw_limit);
5407 vsi->bw_info.bw_max = bw_config.max_bw;
5408 PMD_DRV_LOG(DEBUG, "VSI bw limit:%u", vsi->bw_info.bw_limit);
5409 PMD_DRV_LOG(DEBUG, "VSI max_bw:%u", vsi->bw_info.bw_max);
5410 bw_max = rte_le_to_cpu_16(ets_sla_config.tc_bw_max[0]) |
5411 (rte_le_to_cpu_16(ets_sla_config.tc_bw_max[1]) <<
5413 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
5414 vsi->bw_info.bw_ets_share_credits[i] =
5415 ets_sla_config.share_credits[i];
5416 vsi->bw_info.bw_ets_credits[i] =
5417 rte_le_to_cpu_16(ets_sla_config.credits[i]);
5418 /* 4 bits per TC, 4th bit is reserved */
5419 vsi->bw_info.bw_ets_max[i] =
5420 (uint8_t)((bw_max >> (i * I40E_4_BIT_WIDTH)) &
5421 RTE_LEN2MASK(3, uint8_t));
5422 PMD_DRV_LOG(DEBUG, "\tVSI TC%u:share credits %u", i,
5423 vsi->bw_info.bw_ets_share_credits[i]);
5424 PMD_DRV_LOG(DEBUG, "\tVSI TC%u:credits %u", i,
5425 vsi->bw_info.bw_ets_credits[i]);
5426 PMD_DRV_LOG(DEBUG, "\tVSI TC%u: max credits: %u", i,
5427 vsi->bw_info.bw_ets_max[i]);
5430 return I40E_SUCCESS;
5433 /* i40e_enable_pf_lb
5434 * @pf: pointer to the pf structure
5436 * allow loopback on pf
5439 i40e_enable_pf_lb(struct i40e_pf *pf)
5441 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5442 struct i40e_vsi_context ctxt;
5445 /* Use the FW API if FW >= v5.0 */
5446 if (hw->aq.fw_maj_ver < 5 && hw->mac.type != I40E_MAC_X722) {
5447 PMD_INIT_LOG(ERR, "FW < v5.0, cannot enable loopback");
5451 memset(&ctxt, 0, sizeof(ctxt));
5452 ctxt.seid = pf->main_vsi_seid;
5453 ctxt.pf_num = hw->pf_id;
5454 ret = i40e_aq_get_vsi_params(hw, &ctxt, NULL);
5456 PMD_DRV_LOG(ERR, "cannot get pf vsi config, err %d, aq_err %d",
5457 ret, hw->aq.asq_last_status);
5460 ctxt.flags = I40E_AQ_VSI_TYPE_PF;
5461 ctxt.info.valid_sections =
5462 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
5463 ctxt.info.switch_id |=
5464 rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
5466 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
5468 PMD_DRV_LOG(ERR, "update vsi switch failed, aq_err=%d",
5469 hw->aq.asq_last_status);
5474 i40e_vsi_setup(struct i40e_pf *pf,
5475 enum i40e_vsi_type type,
5476 struct i40e_vsi *uplink_vsi,
5477 uint16_t user_param)
5479 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5480 struct i40e_vsi *vsi;
5481 struct i40e_mac_filter_info filter;
5483 struct i40e_vsi_context ctxt;
5484 struct ether_addr broadcast =
5485 {.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}};
5487 if (type != I40E_VSI_MAIN && type != I40E_VSI_SRIOV &&
5488 uplink_vsi == NULL) {
5490 "VSI setup failed, VSI link shouldn't be NULL");
5494 if (type == I40E_VSI_MAIN && uplink_vsi != NULL) {
5496 "VSI setup failed, MAIN VSI uplink VSI should be NULL");
5501 * 1.type is not MAIN and uplink vsi is not NULL
5502 * If uplink vsi didn't setup VEB, create one first under veb field
5503 * 2.type is SRIOV and the uplink is NULL
5504 * If floating VEB is NULL, create one veb under floating veb field
5507 if (type != I40E_VSI_MAIN && uplink_vsi != NULL &&
5508 uplink_vsi->veb == NULL) {
5509 uplink_vsi->veb = i40e_veb_setup(pf, uplink_vsi);
5511 if (uplink_vsi->veb == NULL) {
5512 PMD_DRV_LOG(ERR, "VEB setup failed");
5515 /* set ALLOWLOOPBACk on pf, when veb is created */
5516 i40e_enable_pf_lb(pf);
5519 if (type == I40E_VSI_SRIOV && uplink_vsi == NULL &&
5520 pf->main_vsi->floating_veb == NULL) {
5521 pf->main_vsi->floating_veb = i40e_veb_setup(pf, uplink_vsi);
5523 if (pf->main_vsi->floating_veb == NULL) {
5524 PMD_DRV_LOG(ERR, "VEB setup failed");
5529 vsi = rte_zmalloc("i40e_vsi", sizeof(struct i40e_vsi), 0);
5531 PMD_DRV_LOG(ERR, "Failed to allocate memory for vsi");
5534 TAILQ_INIT(&vsi->mac_list);
5536 vsi->adapter = I40E_PF_TO_ADAPTER(pf);
5537 vsi->max_macaddrs = I40E_NUM_MACADDR_MAX;
5538 vsi->parent_vsi = uplink_vsi ? uplink_vsi : pf->main_vsi;
5539 vsi->user_param = user_param;
5540 vsi->vlan_anti_spoof_on = 0;
5541 vsi->vlan_filter_on = 0;
5542 /* Allocate queues */
5543 switch (vsi->type) {
5544 case I40E_VSI_MAIN :
5545 vsi->nb_qps = pf->lan_nb_qps;
5547 case I40E_VSI_SRIOV :
5548 vsi->nb_qps = pf->vf_nb_qps;
5550 case I40E_VSI_VMDQ2:
5551 vsi->nb_qps = pf->vmdq_nb_qps;
5554 vsi->nb_qps = pf->fdir_nb_qps;
5560 * The filter status descriptor is reported in rx queue 0,
5561 * while the tx queue for fdir filter programming has no
5562 * such constraints, can be non-zero queues.
5563 * To simplify it, choose FDIR vsi use queue 0 pair.
5564 * To make sure it will use queue 0 pair, queue allocation
5565 * need be done before this function is called
5567 if (type != I40E_VSI_FDIR) {
5568 ret = i40e_res_pool_alloc(&pf->qp_pool, vsi->nb_qps);
5570 PMD_DRV_LOG(ERR, "VSI %d allocate queue failed %d",
5574 vsi->base_queue = ret;
5576 vsi->base_queue = I40E_FDIR_QUEUE_ID;
5578 /* VF has MSIX interrupt in VF range, don't allocate here */
5579 if (type == I40E_VSI_MAIN) {
5580 if (pf->support_multi_driver) {
5581 /* If support multi-driver, need to use INT0 instead of
5582 * allocating from msix pool. The Msix pool is init from
5583 * INT1, so it's OK just set msix_intr to 0 and nb_msix
5584 * to 1 without calling i40e_res_pool_alloc.
5589 ret = i40e_res_pool_alloc(&pf->msix_pool,
5590 RTE_MIN(vsi->nb_qps,
5591 RTE_MAX_RXTX_INTR_VEC_ID));
5594 "VSI MAIN %d get heap failed %d",
5596 goto fail_queue_alloc;
5598 vsi->msix_intr = ret;
5599 vsi->nb_msix = RTE_MIN(vsi->nb_qps,
5600 RTE_MAX_RXTX_INTR_VEC_ID);
5602 } else if (type != I40E_VSI_SRIOV) {
5603 ret = i40e_res_pool_alloc(&pf->msix_pool, 1);
5605 PMD_DRV_LOG(ERR, "VSI %d get heap failed %d", vsi->seid, ret);
5606 goto fail_queue_alloc;
5608 vsi->msix_intr = ret;
5616 if (type == I40E_VSI_MAIN) {
5617 /* For main VSI, no need to add since it's default one */
5618 vsi->uplink_seid = pf->mac_seid;
5619 vsi->seid = pf->main_vsi_seid;
5620 /* Bind queues with specific MSIX interrupt */
5622 * Needs 2 interrupt at least, one for misc cause which will
5623 * enabled from OS side, Another for queues binding the
5624 * interrupt from device side only.
5627 /* Get default VSI parameters from hardware */
5628 memset(&ctxt, 0, sizeof(ctxt));
5629 ctxt.seid = vsi->seid;
5630 ctxt.pf_num = hw->pf_id;
5631 ctxt.uplink_seid = vsi->uplink_seid;
5633 ret = i40e_aq_get_vsi_params(hw, &ctxt, NULL);
5634 if (ret != I40E_SUCCESS) {
5635 PMD_DRV_LOG(ERR, "Failed to get VSI params");
5636 goto fail_msix_alloc;
5638 rte_memcpy(&vsi->info, &ctxt.info,
5639 sizeof(struct i40e_aqc_vsi_properties_data));
5640 vsi->vsi_id = ctxt.vsi_number;
5641 vsi->info.valid_sections = 0;
5643 /* Configure tc, enabled TC0 only */
5644 if (i40e_vsi_update_tc_bandwidth(vsi, I40E_DEFAULT_TCMAP) !=
5646 PMD_DRV_LOG(ERR, "Failed to update TC bandwidth");
5647 goto fail_msix_alloc;
5650 /* TC, queue mapping */
5651 memset(&ctxt, 0, sizeof(ctxt));
5652 vsi->info.valid_sections |=
5653 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
5654 vsi->info.port_vlan_flags = I40E_AQ_VSI_PVLAN_MODE_ALL |
5655 I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH;
5656 rte_memcpy(&ctxt.info, &vsi->info,
5657 sizeof(struct i40e_aqc_vsi_properties_data));
5658 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
5659 I40E_DEFAULT_TCMAP);
5660 if (ret != I40E_SUCCESS) {
5662 "Failed to configure TC queue mapping");
5663 goto fail_msix_alloc;
5665 ctxt.seid = vsi->seid;
5666 ctxt.pf_num = hw->pf_id;
5667 ctxt.uplink_seid = vsi->uplink_seid;
5670 /* Update VSI parameters */
5671 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
5672 if (ret != I40E_SUCCESS) {
5673 PMD_DRV_LOG(ERR, "Failed to update VSI params");
5674 goto fail_msix_alloc;
5677 rte_memcpy(&vsi->info.tc_mapping, &ctxt.info.tc_mapping,
5678 sizeof(vsi->info.tc_mapping));
5679 rte_memcpy(&vsi->info.queue_mapping,
5680 &ctxt.info.queue_mapping,
5681 sizeof(vsi->info.queue_mapping));
5682 vsi->info.mapping_flags = ctxt.info.mapping_flags;
5683 vsi->info.valid_sections = 0;
5685 rte_memcpy(pf->dev_addr.addr_bytes, hw->mac.perm_addr,
5689 * Updating default filter settings are necessary to prevent
5690 * reception of tagged packets.
5691 * Some old firmware configurations load a default macvlan
5692 * filter which accepts both tagged and untagged packets.
5693 * The updating is to use a normal filter instead if needed.
5694 * For NVM 4.2.2 or after, the updating is not needed anymore.
5695 * The firmware with correct configurations load the default
5696 * macvlan filter which is expected and cannot be removed.
5698 i40e_update_default_filter_setting(vsi);
5699 i40e_config_qinq(hw, vsi);
5700 } else if (type == I40E_VSI_SRIOV) {
5701 memset(&ctxt, 0, sizeof(ctxt));
5703 * For other VSI, the uplink_seid equals to uplink VSI's
5704 * uplink_seid since they share same VEB
5706 if (uplink_vsi == NULL)
5707 vsi->uplink_seid = pf->main_vsi->floating_veb->seid;
5709 vsi->uplink_seid = uplink_vsi->uplink_seid;
5710 ctxt.pf_num = hw->pf_id;
5711 ctxt.vf_num = hw->func_caps.vf_base_id + user_param;
5712 ctxt.uplink_seid = vsi->uplink_seid;
5713 ctxt.connection_type = 0x1;
5714 ctxt.flags = I40E_AQ_VSI_TYPE_VF;
5716 /* Use the VEB configuration if FW >= v5.0 */
5717 if (hw->aq.fw_maj_ver >= 5 || hw->mac.type == I40E_MAC_X722) {
5718 /* Configure switch ID */
5719 ctxt.info.valid_sections |=
5720 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
5721 ctxt.info.switch_id =
5722 rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
5725 /* Configure port/vlan */
5726 ctxt.info.valid_sections |=
5727 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
5728 ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
5729 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
5730 hw->func_caps.enabled_tcmap);
5731 if (ret != I40E_SUCCESS) {
5733 "Failed to configure TC queue mapping");
5734 goto fail_msix_alloc;
5737 ctxt.info.up_enable_bits = hw->func_caps.enabled_tcmap;
5738 ctxt.info.valid_sections |=
5739 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
5741 * Since VSI is not created yet, only configure parameter,
5742 * will add vsi below.
5745 i40e_config_qinq(hw, vsi);
5746 } else if (type == I40E_VSI_VMDQ2) {
5747 memset(&ctxt, 0, sizeof(ctxt));
5749 * For other VSI, the uplink_seid equals to uplink VSI's
5750 * uplink_seid since they share same VEB
5752 vsi->uplink_seid = uplink_vsi->uplink_seid;
5753 ctxt.pf_num = hw->pf_id;
5755 ctxt.uplink_seid = vsi->uplink_seid;
5756 ctxt.connection_type = 0x1;
5757 ctxt.flags = I40E_AQ_VSI_TYPE_VMDQ2;
5759 ctxt.info.valid_sections |=
5760 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
5761 /* user_param carries flag to enable loop back */
5763 ctxt.info.switch_id =
5764 rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB);
5765 ctxt.info.switch_id |=
5766 rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
5769 /* Configure port/vlan */
5770 ctxt.info.valid_sections |=
5771 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
5772 ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
5773 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
5774 I40E_DEFAULT_TCMAP);
5775 if (ret != I40E_SUCCESS) {
5777 "Failed to configure TC queue mapping");
5778 goto fail_msix_alloc;
5780 ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
5781 ctxt.info.valid_sections |=
5782 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
5783 } else if (type == I40E_VSI_FDIR) {
5784 memset(&ctxt, 0, sizeof(ctxt));
5785 vsi->uplink_seid = uplink_vsi->uplink_seid;
5786 ctxt.pf_num = hw->pf_id;
5788 ctxt.uplink_seid = vsi->uplink_seid;
5789 ctxt.connection_type = 0x1; /* regular data port */
5790 ctxt.flags = I40E_AQ_VSI_TYPE_PF;
5791 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
5792 I40E_DEFAULT_TCMAP);
5793 if (ret != I40E_SUCCESS) {
5795 "Failed to configure TC queue mapping.");
5796 goto fail_msix_alloc;
5798 ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
5799 ctxt.info.valid_sections |=
5800 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
5802 PMD_DRV_LOG(ERR, "VSI: Not support other type VSI yet");
5803 goto fail_msix_alloc;
5806 if (vsi->type != I40E_VSI_MAIN) {
5807 ret = i40e_aq_add_vsi(hw, &ctxt, NULL);
5808 if (ret != I40E_SUCCESS) {
5809 PMD_DRV_LOG(ERR, "add vsi failed, aq_err=%d",
5810 hw->aq.asq_last_status);
5811 goto fail_msix_alloc;
5813 memcpy(&vsi->info, &ctxt.info, sizeof(ctxt.info));
5814 vsi->info.valid_sections = 0;
5815 vsi->seid = ctxt.seid;
5816 vsi->vsi_id = ctxt.vsi_number;
5817 vsi->sib_vsi_list.vsi = vsi;
5818 if (vsi->type == I40E_VSI_SRIOV && uplink_vsi == NULL) {
5819 TAILQ_INSERT_TAIL(&pf->main_vsi->floating_veb->head,
5820 &vsi->sib_vsi_list, list);
5822 TAILQ_INSERT_TAIL(&uplink_vsi->veb->head,
5823 &vsi->sib_vsi_list, list);
5827 /* MAC/VLAN configuration */
5828 rte_memcpy(&filter.mac_addr, &broadcast, ETHER_ADDR_LEN);
5829 filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
5831 ret = i40e_vsi_add_mac(vsi, &filter);
5832 if (ret != I40E_SUCCESS) {
5833 PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
5834 goto fail_msix_alloc;
5837 /* Get VSI BW information */
5838 i40e_vsi_get_bw_config(vsi);
5841 i40e_res_pool_free(&pf->msix_pool,vsi->msix_intr);
5843 i40e_res_pool_free(&pf->qp_pool,vsi->base_queue);
5849 /* Configure vlan filter on or off */
5851 i40e_vsi_config_vlan_filter(struct i40e_vsi *vsi, bool on)
5854 struct i40e_mac_filter *f;
5856 struct i40e_mac_filter_info *mac_filter;
5857 enum rte_mac_filter_type desired_filter;
5858 int ret = I40E_SUCCESS;
5861 /* Filter to match MAC and VLAN */
5862 desired_filter = RTE_MACVLAN_PERFECT_MATCH;
5864 /* Filter to match only MAC */
5865 desired_filter = RTE_MAC_PERFECT_MATCH;
5870 mac_filter = rte_zmalloc("mac_filter_info_data",
5871 num * sizeof(*mac_filter), 0);
5872 if (mac_filter == NULL) {
5873 PMD_DRV_LOG(ERR, "failed to allocate memory");
5874 return I40E_ERR_NO_MEMORY;
5879 /* Remove all existing mac */
5880 TAILQ_FOREACH_SAFE(f, &vsi->mac_list, next, temp) {
5881 mac_filter[i] = f->mac_info;
5882 ret = i40e_vsi_delete_mac(vsi, &f->mac_info.mac_addr);
5884 PMD_DRV_LOG(ERR, "Update VSI failed to %s vlan filter",
5885 on ? "enable" : "disable");
5891 /* Override with new filter */
5892 for (i = 0; i < num; i++) {
5893 mac_filter[i].filter_type = desired_filter;
5894 ret = i40e_vsi_add_mac(vsi, &mac_filter[i]);
5896 PMD_DRV_LOG(ERR, "Update VSI failed to %s vlan filter",
5897 on ? "enable" : "disable");
5903 rte_free(mac_filter);
5907 /* Configure vlan stripping on or off */
5909 i40e_vsi_config_vlan_stripping(struct i40e_vsi *vsi, bool on)
5911 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5912 struct i40e_vsi_context ctxt;
5914 int ret = I40E_SUCCESS;
5916 /* Check if it has been already on or off */
5917 if (vsi->info.valid_sections &
5918 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID)) {
5920 if ((vsi->info.port_vlan_flags &
5921 I40E_AQ_VSI_PVLAN_EMOD_MASK) == 0)
5922 return 0; /* already on */
5924 if ((vsi->info.port_vlan_flags &
5925 I40E_AQ_VSI_PVLAN_EMOD_MASK) ==
5926 I40E_AQ_VSI_PVLAN_EMOD_MASK)
5927 return 0; /* already off */
5932 vlan_flags = I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH;
5934 vlan_flags = I40E_AQ_VSI_PVLAN_EMOD_NOTHING;
5935 vsi->info.valid_sections =
5936 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
5937 vsi->info.port_vlan_flags &= ~(I40E_AQ_VSI_PVLAN_EMOD_MASK);
5938 vsi->info.port_vlan_flags |= vlan_flags;
5939 ctxt.seid = vsi->seid;
5940 rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
5941 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
5943 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
5944 on ? "enable" : "disable");
5950 i40e_dev_init_vlan(struct rte_eth_dev *dev)
5952 struct rte_eth_dev_data *data = dev->data;
5956 /* Apply vlan offload setting */
5957 mask = ETH_VLAN_STRIP_MASK |
5958 ETH_VLAN_FILTER_MASK |
5959 ETH_VLAN_EXTEND_MASK;
5960 ret = i40e_vlan_offload_set(dev, mask);
5962 PMD_DRV_LOG(INFO, "Failed to update vlan offload");
5966 /* Apply pvid setting */
5967 ret = i40e_vlan_pvid_set(dev, data->dev_conf.txmode.pvid,
5968 data->dev_conf.txmode.hw_vlan_insert_pvid);
5970 PMD_DRV_LOG(INFO, "Failed to update VSI params");
5976 i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on)
5978 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5980 return i40e_aq_set_port_parameters(hw, vsi->seid, 0, 1, on, NULL);
5984 i40e_update_flow_control(struct i40e_hw *hw)
5986 #define I40E_LINK_PAUSE_RXTX (I40E_AQ_LINK_PAUSE_RX | I40E_AQ_LINK_PAUSE_TX)
5987 struct i40e_link_status link_status;
5988 uint32_t rxfc = 0, txfc = 0, reg;
5992 memset(&link_status, 0, sizeof(link_status));
5993 ret = i40e_aq_get_link_info(hw, FALSE, &link_status, NULL);
5994 if (ret != I40E_SUCCESS) {
5995 PMD_DRV_LOG(ERR, "Failed to get link status information");
5996 goto write_reg; /* Disable flow control */
5999 an_info = hw->phy.link_info.an_info;
6000 if (!(an_info & I40E_AQ_AN_COMPLETED)) {
6001 PMD_DRV_LOG(INFO, "Link auto negotiation not completed");
6002 ret = I40E_ERR_NOT_READY;
6003 goto write_reg; /* Disable flow control */
6006 * If link auto negotiation is enabled, flow control needs to
6007 * be configured according to it
6009 switch (an_info & I40E_LINK_PAUSE_RXTX) {
6010 case I40E_LINK_PAUSE_RXTX:
6013 hw->fc.current_mode = I40E_FC_FULL;
6015 case I40E_AQ_LINK_PAUSE_RX:
6017 hw->fc.current_mode = I40E_FC_RX_PAUSE;
6019 case I40E_AQ_LINK_PAUSE_TX:
6021 hw->fc.current_mode = I40E_FC_TX_PAUSE;
6024 hw->fc.current_mode = I40E_FC_NONE;
6029 I40E_WRITE_REG(hw, I40E_PRTDCB_FCCFG,
6030 txfc << I40E_PRTDCB_FCCFG_TFCE_SHIFT);
6031 reg = I40E_READ_REG(hw, I40E_PRTDCB_MFLCN);
6032 reg &= ~I40E_PRTDCB_MFLCN_RFCE_MASK;
6033 reg |= rxfc << I40E_PRTDCB_MFLCN_RFCE_SHIFT;
6034 I40E_WRITE_REG(hw, I40E_PRTDCB_MFLCN, reg);
6041 i40e_pf_setup(struct i40e_pf *pf)
6043 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
6044 struct i40e_filter_control_settings settings;
6045 struct i40e_vsi *vsi;
6048 /* Clear all stats counters */
6049 pf->offset_loaded = FALSE;
6050 memset(&pf->stats, 0, sizeof(struct i40e_hw_port_stats));
6051 memset(&pf->stats_offset, 0, sizeof(struct i40e_hw_port_stats));
6052 memset(&pf->internal_stats, 0, sizeof(struct i40e_eth_stats));
6053 memset(&pf->internal_stats_offset, 0, sizeof(struct i40e_eth_stats));
6055 ret = i40e_pf_get_switch_config(pf);
6056 if (ret != I40E_SUCCESS) {
6057 PMD_DRV_LOG(ERR, "Could not get switch config, err %d", ret);
6061 ret = rte_eth_switch_domain_alloc(&pf->switch_domain_id);
6063 PMD_INIT_LOG(WARNING,
6064 "failed to allocate switch domain for device %d", ret);
6066 if (pf->flags & I40E_FLAG_FDIR) {
6067 /* make queue allocated first, let FDIR use queue pair 0*/
6068 ret = i40e_res_pool_alloc(&pf->qp_pool, I40E_DEFAULT_QP_NUM_FDIR);
6069 if (ret != I40E_FDIR_QUEUE_ID) {
6071 "queue allocation fails for FDIR: ret =%d",
6073 pf->flags &= ~I40E_FLAG_FDIR;
6076 /* main VSI setup */
6077 vsi = i40e_vsi_setup(pf, I40E_VSI_MAIN, NULL, 0);
6079 PMD_DRV_LOG(ERR, "Setup of main vsi failed");
6080 return I40E_ERR_NOT_READY;
6084 /* Configure filter control */
6085 memset(&settings, 0, sizeof(settings));
6086 if (hw->func_caps.rss_table_size == ETH_RSS_RETA_SIZE_128)
6087 settings.hash_lut_size = I40E_HASH_LUT_SIZE_128;
6088 else if (hw->func_caps.rss_table_size == ETH_RSS_RETA_SIZE_512)
6089 settings.hash_lut_size = I40E_HASH_LUT_SIZE_512;
6091 PMD_DRV_LOG(ERR, "Hash lookup table size (%u) not supported",
6092 hw->func_caps.rss_table_size);
6093 return I40E_ERR_PARAM;
6095 PMD_DRV_LOG(INFO, "Hardware capability of hash lookup table size: %u",
6096 hw->func_caps.rss_table_size);
6097 pf->hash_lut_size = hw->func_caps.rss_table_size;
6099 /* Enable ethtype and macvlan filters */
6100 settings.enable_ethtype = TRUE;
6101 settings.enable_macvlan = TRUE;
6102 ret = i40e_set_filter_control(hw, &settings);
6104 PMD_INIT_LOG(WARNING, "setup_pf_filter_control failed: %d",
6107 /* Update flow control according to the auto negotiation */
6108 i40e_update_flow_control(hw);
6110 return I40E_SUCCESS;
6114 i40e_switch_tx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on)
6120 * Set or clear TX Queue Disable flags,
6121 * which is required by hardware.
6123 i40e_pre_tx_queue_cfg(hw, q_idx, on);
6124 rte_delay_us(I40E_PRE_TX_Q_CFG_WAIT_US);
6126 /* Wait until the request is finished */
6127 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
6128 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
6129 reg = I40E_READ_REG(hw, I40E_QTX_ENA(q_idx));
6130 if (!(((reg >> I40E_QTX_ENA_QENA_REQ_SHIFT) & 0x1) ^
6131 ((reg >> I40E_QTX_ENA_QENA_STAT_SHIFT)
6137 if (reg & I40E_QTX_ENA_QENA_STAT_MASK)
6138 return I40E_SUCCESS; /* already on, skip next steps */
6140 I40E_WRITE_REG(hw, I40E_QTX_HEAD(q_idx), 0);
6141 reg |= I40E_QTX_ENA_QENA_REQ_MASK;
6143 if (!(reg & I40E_QTX_ENA_QENA_STAT_MASK))
6144 return I40E_SUCCESS; /* already off, skip next steps */
6145 reg &= ~I40E_QTX_ENA_QENA_REQ_MASK;
6147 /* Write the register */
6148 I40E_WRITE_REG(hw, I40E_QTX_ENA(q_idx), reg);
6149 /* Check the result */
6150 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
6151 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
6152 reg = I40E_READ_REG(hw, I40E_QTX_ENA(q_idx));
6154 if ((reg & I40E_QTX_ENA_QENA_REQ_MASK) &&
6155 (reg & I40E_QTX_ENA_QENA_STAT_MASK))
6158 if (!(reg & I40E_QTX_ENA_QENA_REQ_MASK) &&
6159 !(reg & I40E_QTX_ENA_QENA_STAT_MASK))
6163 /* Check if it is timeout */
6164 if (j >= I40E_CHK_Q_ENA_COUNT) {
6165 PMD_DRV_LOG(ERR, "Failed to %s tx queue[%u]",
6166 (on ? "enable" : "disable"), q_idx);
6167 return I40E_ERR_TIMEOUT;
6170 return I40E_SUCCESS;
6173 /* Swith on or off the tx queues */
6175 i40e_dev_switch_tx_queues(struct i40e_pf *pf, bool on)
6177 struct rte_eth_dev_data *dev_data = pf->dev_data;
6178 struct i40e_tx_queue *txq;
6179 struct rte_eth_dev *dev = pf->adapter->eth_dev;
6183 for (i = 0; i < dev_data->nb_tx_queues; i++) {
6184 txq = dev_data->tx_queues[i];
6185 /* Don't operate the queue if not configured or
6186 * if starting only per queue */
6187 if (!txq || !txq->q_set || (on && txq->tx_deferred_start))
6190 ret = i40e_dev_tx_queue_start(dev, i);
6192 ret = i40e_dev_tx_queue_stop(dev, i);
6193 if ( ret != I40E_SUCCESS)
6197 return I40E_SUCCESS;
6201 i40e_switch_rx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on)
6206 /* Wait until the request is finished */
6207 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
6208 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
6209 reg = I40E_READ_REG(hw, I40E_QRX_ENA(q_idx));
6210 if (!((reg >> I40E_QRX_ENA_QENA_REQ_SHIFT) & 0x1) ^
6211 ((reg >> I40E_QRX_ENA_QENA_STAT_SHIFT) & 0x1))
6216 if (reg & I40E_QRX_ENA_QENA_STAT_MASK)
6217 return I40E_SUCCESS; /* Already on, skip next steps */
6218 reg |= I40E_QRX_ENA_QENA_REQ_MASK;
6220 if (!(reg & I40E_QRX_ENA_QENA_STAT_MASK))
6221 return I40E_SUCCESS; /* Already off, skip next steps */
6222 reg &= ~I40E_QRX_ENA_QENA_REQ_MASK;
6225 /* Write the register */
6226 I40E_WRITE_REG(hw, I40E_QRX_ENA(q_idx), reg);
6227 /* Check the result */
6228 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
6229 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
6230 reg = I40E_READ_REG(hw, I40E_QRX_ENA(q_idx));
6232 if ((reg & I40E_QRX_ENA_QENA_REQ_MASK) &&
6233 (reg & I40E_QRX_ENA_QENA_STAT_MASK))
6236 if (!(reg & I40E_QRX_ENA_QENA_REQ_MASK) &&
6237 !(reg & I40E_QRX_ENA_QENA_STAT_MASK))
6242 /* Check if it is timeout */
6243 if (j >= I40E_CHK_Q_ENA_COUNT) {
6244 PMD_DRV_LOG(ERR, "Failed to %s rx queue[%u]",
6245 (on ? "enable" : "disable"), q_idx);
6246 return I40E_ERR_TIMEOUT;
6249 return I40E_SUCCESS;
6251 /* Switch on or off the rx queues */
6253 i40e_dev_switch_rx_queues(struct i40e_pf *pf, bool on)
6255 struct rte_eth_dev_data *dev_data = pf->dev_data;
6256 struct i40e_rx_queue *rxq;
6257 struct rte_eth_dev *dev = pf->adapter->eth_dev;
6261 for (i = 0; i < dev_data->nb_rx_queues; i++) {
6262 rxq = dev_data->rx_queues[i];
6263 /* Don't operate the queue if not configured or
6264 * if starting only per queue */
6265 if (!rxq || !rxq->q_set || (on && rxq->rx_deferred_start))
6268 ret = i40e_dev_rx_queue_start(dev, i);
6270 ret = i40e_dev_rx_queue_stop(dev, i);
6271 if (ret != I40E_SUCCESS)
6275 return I40E_SUCCESS;
6278 /* Switch on or off all the rx/tx queues */
6280 i40e_dev_switch_queues(struct i40e_pf *pf, bool on)
6285 /* enable rx queues before enabling tx queues */
6286 ret = i40e_dev_switch_rx_queues(pf, on);
6288 PMD_DRV_LOG(ERR, "Failed to switch rx queues");
6291 ret = i40e_dev_switch_tx_queues(pf, on);
6293 /* Stop tx queues before stopping rx queues */
6294 ret = i40e_dev_switch_tx_queues(pf, on);
6296 PMD_DRV_LOG(ERR, "Failed to switch tx queues");
6299 ret = i40e_dev_switch_rx_queues(pf, on);
6305 /* Initialize VSI for TX */
6307 i40e_dev_tx_init(struct i40e_pf *pf)
6309 struct rte_eth_dev_data *data = pf->dev_data;
6311 uint32_t ret = I40E_SUCCESS;
6312 struct i40e_tx_queue *txq;
6314 for (i = 0; i < data->nb_tx_queues; i++) {
6315 txq = data->tx_queues[i];
6316 if (!txq || !txq->q_set)
6318 ret = i40e_tx_queue_init(txq);
6319 if (ret != I40E_SUCCESS)
6322 if (ret == I40E_SUCCESS)
6323 i40e_set_tx_function(container_of(pf, struct i40e_adapter, pf)
6329 /* Initialize VSI for RX */
6331 i40e_dev_rx_init(struct i40e_pf *pf)
6333 struct rte_eth_dev_data *data = pf->dev_data;
6334 int ret = I40E_SUCCESS;
6336 struct i40e_rx_queue *rxq;
6338 i40e_pf_config_mq_rx(pf);
6339 for (i = 0; i < data->nb_rx_queues; i++) {
6340 rxq = data->rx_queues[i];
6341 if (!rxq || !rxq->q_set)
6344 ret = i40e_rx_queue_init(rxq);
6345 if (ret != I40E_SUCCESS) {
6347 "Failed to do RX queue initialization");
6351 if (ret == I40E_SUCCESS)
6352 i40e_set_rx_function(container_of(pf, struct i40e_adapter, pf)
6359 i40e_dev_rxtx_init(struct i40e_pf *pf)
6363 err = i40e_dev_tx_init(pf);
6365 PMD_DRV_LOG(ERR, "Failed to do TX initialization");
6368 err = i40e_dev_rx_init(pf);
6370 PMD_DRV_LOG(ERR, "Failed to do RX initialization");
6378 i40e_vmdq_setup(struct rte_eth_dev *dev)
6380 struct rte_eth_conf *conf = &dev->data->dev_conf;
6381 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
6382 int i, err, conf_vsis, j, loop;
6383 struct i40e_vsi *vsi;
6384 struct i40e_vmdq_info *vmdq_info;
6385 struct rte_eth_vmdq_rx_conf *vmdq_conf;
6386 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
6389 * Disable interrupt to avoid message from VF. Furthermore, it will
6390 * avoid race condition in VSI creation/destroy.
6392 i40e_pf_disable_irq0(hw);
6394 if ((pf->flags & I40E_FLAG_VMDQ) == 0) {
6395 PMD_INIT_LOG(ERR, "FW doesn't support VMDQ");
6399 conf_vsis = conf->rx_adv_conf.vmdq_rx_conf.nb_queue_pools;
6400 if (conf_vsis > pf->max_nb_vmdq_vsi) {
6401 PMD_INIT_LOG(ERR, "VMDQ config: %u, max support:%u",
6402 conf->rx_adv_conf.vmdq_rx_conf.nb_queue_pools,
6403 pf->max_nb_vmdq_vsi);
6407 if (pf->vmdq != NULL) {
6408 PMD_INIT_LOG(INFO, "VMDQ already configured");
6412 pf->vmdq = rte_zmalloc("vmdq_info_struct",
6413 sizeof(*vmdq_info) * conf_vsis, 0);
6415 if (pf->vmdq == NULL) {
6416 PMD_INIT_LOG(ERR, "Failed to allocate memory");
6420 vmdq_conf = &conf->rx_adv_conf.vmdq_rx_conf;
6422 /* Create VMDQ VSI */
6423 for (i = 0; i < conf_vsis; i++) {
6424 vsi = i40e_vsi_setup(pf, I40E_VSI_VMDQ2, pf->main_vsi,
6425 vmdq_conf->enable_loop_back);
6427 PMD_INIT_LOG(ERR, "Failed to create VMDQ VSI");
6431 vmdq_info = &pf->vmdq[i];
6433 vmdq_info->vsi = vsi;
6435 pf->nb_cfg_vmdq_vsi = conf_vsis;
6437 /* Configure Vlan */
6438 loop = sizeof(vmdq_conf->pool_map[0].pools) * CHAR_BIT;
6439 for (i = 0; i < vmdq_conf->nb_pool_maps; i++) {
6440 for (j = 0; j < loop && j < pf->nb_cfg_vmdq_vsi; j++) {
6441 if (vmdq_conf->pool_map[i].pools & (1UL << j)) {
6442 PMD_INIT_LOG(INFO, "Add vlan %u to vmdq pool %u",
6443 vmdq_conf->pool_map[i].vlan_id, j);
6445 err = i40e_vsi_add_vlan(pf->vmdq[j].vsi,
6446 vmdq_conf->pool_map[i].vlan_id);
6448 PMD_INIT_LOG(ERR, "Failed to add vlan");
6456 i40e_pf_enable_irq0(hw);
6461 for (i = 0; i < conf_vsis; i++)
6462 if (pf->vmdq[i].vsi == NULL)
6465 i40e_vsi_release(pf->vmdq[i].vsi);
6469 i40e_pf_enable_irq0(hw);
6474 i40e_stat_update_32(struct i40e_hw *hw,
6482 new_data = (uint64_t)I40E_READ_REG(hw, reg);
6486 if (new_data >= *offset)
6487 *stat = (uint64_t)(new_data - *offset);
6489 *stat = (uint64_t)((new_data +
6490 ((uint64_t)1 << I40E_32_BIT_WIDTH)) - *offset);
6494 i40e_stat_update_48(struct i40e_hw *hw,
6503 new_data = (uint64_t)I40E_READ_REG(hw, loreg);
6504 new_data |= ((uint64_t)(I40E_READ_REG(hw, hireg) &
6505 I40E_16_BIT_MASK)) << I40E_32_BIT_WIDTH;
6510 if (new_data >= *offset)
6511 *stat = new_data - *offset;
6513 *stat = (uint64_t)((new_data +
6514 ((uint64_t)1 << I40E_48_BIT_WIDTH)) - *offset);
6516 *stat &= I40E_48_BIT_MASK;
6521 i40e_pf_disable_irq0(struct i40e_hw *hw)
6523 /* Disable all interrupt types */
6524 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
6525 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
6526 I40E_WRITE_FLUSH(hw);
6531 i40e_pf_enable_irq0(struct i40e_hw *hw)
6533 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
6534 I40E_PFINT_DYN_CTL0_INTENA_MASK |
6535 I40E_PFINT_DYN_CTL0_CLEARPBA_MASK |
6536 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
6537 I40E_WRITE_FLUSH(hw);
6541 i40e_pf_config_irq0(struct i40e_hw *hw, bool no_queue)
6543 /* read pending request and disable first */
6544 i40e_pf_disable_irq0(hw);
6545 I40E_WRITE_REG(hw, I40E_PFINT_ICR0_ENA, I40E_PFINT_ICR0_ENA_MASK);
6546 I40E_WRITE_REG(hw, I40E_PFINT_STAT_CTL0,
6547 I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK);
6550 /* Link no queues with irq0 */
6551 I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
6552 I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK);
6556 i40e_dev_handle_vfr_event(struct rte_eth_dev *dev)
6558 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6559 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
6562 uint32_t index, offset, val;
6567 * Try to find which VF trigger a reset, use absolute VF id to access
6568 * since the reg is global register.
6570 for (i = 0; i < pf->vf_num; i++) {
6571 abs_vf_id = hw->func_caps.vf_base_id + i;
6572 index = abs_vf_id / I40E_UINT32_BIT_SIZE;
6573 offset = abs_vf_id % I40E_UINT32_BIT_SIZE;
6574 val = I40E_READ_REG(hw, I40E_GLGEN_VFLRSTAT(index));
6575 /* VFR event occurred */
6576 if (val & (0x1 << offset)) {
6579 /* Clear the event first */
6580 I40E_WRITE_REG(hw, I40E_GLGEN_VFLRSTAT(index),
6582 PMD_DRV_LOG(INFO, "VF %u reset occurred", abs_vf_id);
6584 * Only notify a VF reset event occurred,
6585 * don't trigger another SW reset
6587 ret = i40e_pf_host_vf_reset(&pf->vfs[i], 0);
6588 if (ret != I40E_SUCCESS)
6589 PMD_DRV_LOG(ERR, "Failed to do VF reset");
6595 i40e_notify_all_vfs_link_status(struct rte_eth_dev *dev)
6597 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
6600 for (i = 0; i < pf->vf_num; i++)
6601 i40e_notify_vf_link_status(dev, &pf->vfs[i]);
6605 i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
6607 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6608 struct i40e_arq_event_info info;
6609 uint16_t pending, opcode;
6612 info.buf_len = I40E_AQ_BUF_SZ;
6613 info.msg_buf = rte_zmalloc("msg_buffer", info.buf_len, 0);
6614 if (!info.msg_buf) {
6615 PMD_DRV_LOG(ERR, "Failed to allocate mem");
6621 ret = i40e_clean_arq_element(hw, &info, &pending);
6623 if (ret != I40E_SUCCESS) {
6625 "Failed to read msg from AdminQ, aq_err: %u",
6626 hw->aq.asq_last_status);
6629 opcode = rte_le_to_cpu_16(info.desc.opcode);
6632 case i40e_aqc_opc_send_msg_to_pf:
6633 /* Refer to i40e_aq_send_msg_to_pf() for argument layout*/
6634 i40e_pf_host_handle_vf_msg(dev,
6635 rte_le_to_cpu_16(info.desc.retval),
6636 rte_le_to_cpu_32(info.desc.cookie_high),
6637 rte_le_to_cpu_32(info.desc.cookie_low),
6641 case i40e_aqc_opc_get_link_status:
6642 ret = i40e_dev_link_update(dev, 0);
6644 _rte_eth_dev_callback_process(dev,
6645 RTE_ETH_EVENT_INTR_LSC, NULL);
6648 PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
6653 rte_free(info.msg_buf);
6657 * Interrupt handler triggered by NIC for handling
6658 * specific interrupt.
6661 * Pointer to interrupt handle.
6663 * The address of parameter (struct rte_eth_dev *) regsitered before.
6669 i40e_dev_interrupt_handler(void *param)
6671 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
6672 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6675 /* Disable interrupt */
6676 i40e_pf_disable_irq0(hw);
6678 /* read out interrupt causes */
6679 icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
6681 /* No interrupt event indicated */
6682 if (!(icr0 & I40E_PFINT_ICR0_INTEVENT_MASK)) {
6683 PMD_DRV_LOG(INFO, "No interrupt event");
6686 if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
6687 PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error");
6688 if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
6689 PMD_DRV_LOG(ERR, "ICR0: malicious programming detected");
6690 if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
6691 PMD_DRV_LOG(INFO, "ICR0: global reset requested");
6692 if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
6693 PMD_DRV_LOG(INFO, "ICR0: PCI exception activated");
6694 if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
6695 PMD_DRV_LOG(INFO, "ICR0: a change in the storm control state");
6696 if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
6697 PMD_DRV_LOG(ERR, "ICR0: HMC error");
6698 if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
6699 PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error");
6701 if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
6702 PMD_DRV_LOG(INFO, "ICR0: VF reset detected");
6703 i40e_dev_handle_vfr_event(dev);
6705 if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
6706 PMD_DRV_LOG(INFO, "ICR0: adminq event");
6707 i40e_dev_handle_aq_msg(dev);
6711 /* Enable interrupt */
6712 i40e_pf_enable_irq0(hw);
6716 i40e_dev_alarm_handler(void *param)
6718 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
6719 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6722 /* Disable interrupt */
6723 i40e_pf_disable_irq0(hw);
6725 /* read out interrupt causes */
6726 icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
6728 /* No interrupt event indicated */
6729 if (!(icr0 & I40E_PFINT_ICR0_INTEVENT_MASK))
6731 if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
6732 PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error");
6733 if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
6734 PMD_DRV_LOG(ERR, "ICR0: malicious programming detected");
6735 if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
6736 PMD_DRV_LOG(INFO, "ICR0: global reset requested");
6737 if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
6738 PMD_DRV_LOG(INFO, "ICR0: PCI exception activated");
6739 if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
6740 PMD_DRV_LOG(INFO, "ICR0: a change in the storm control state");
6741 if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
6742 PMD_DRV_LOG(ERR, "ICR0: HMC error");
6743 if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
6744 PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error");
6746 if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
6747 PMD_DRV_LOG(INFO, "ICR0: VF reset detected");
6748 i40e_dev_handle_vfr_event(dev);
6750 if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
6751 PMD_DRV_LOG(INFO, "ICR0: adminq event");
6752 i40e_dev_handle_aq_msg(dev);
6756 /* Enable interrupt */
6757 i40e_pf_enable_irq0(hw);
6758 rte_eal_alarm_set(I40E_ALARM_INTERVAL,
6759 i40e_dev_alarm_handler, dev);
6763 i40e_add_macvlan_filters(struct i40e_vsi *vsi,
6764 struct i40e_macvlan_filter *filter,
6767 int ele_num, ele_buff_size;
6768 int num, actual_num, i;
6770 int ret = I40E_SUCCESS;
6771 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
6772 struct i40e_aqc_add_macvlan_element_data *req_list;
6774 if (filter == NULL || total == 0)
6775 return I40E_ERR_PARAM;
6776 ele_num = hw->aq.asq_buf_size / sizeof(*req_list);
6777 ele_buff_size = hw->aq.asq_buf_size;
6779 req_list = rte_zmalloc("macvlan_add", ele_buff_size, 0);
6780 if (req_list == NULL) {
6781 PMD_DRV_LOG(ERR, "Fail to allocate memory");
6782 return I40E_ERR_NO_MEMORY;
6787 actual_num = (num + ele_num > total) ? (total - num) : ele_num;
6788 memset(req_list, 0, ele_buff_size);
6790 for (i = 0; i < actual_num; i++) {
6791 rte_memcpy(req_list[i].mac_addr,
6792 &filter[num + i].macaddr, ETH_ADDR_LEN);
6793 req_list[i].vlan_tag =
6794 rte_cpu_to_le_16(filter[num + i].vlan_id);
6796 switch (filter[num + i].filter_type) {
6797 case RTE_MAC_PERFECT_MATCH:
6798 flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH |
6799 I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
6801 case RTE_MACVLAN_PERFECT_MATCH:
6802 flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH;
6804 case RTE_MAC_HASH_MATCH:
6805 flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH |
6806 I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
6808 case RTE_MACVLAN_HASH_MATCH:
6809 flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH;
6812 PMD_DRV_LOG(ERR, "Invalid MAC match type");
6813 ret = I40E_ERR_PARAM;
6817 req_list[i].queue_number = 0;
6819 req_list[i].flags = rte_cpu_to_le_16(flags);
6822 ret = i40e_aq_add_macvlan(hw, vsi->seid, req_list,
6824 if (ret != I40E_SUCCESS) {
6825 PMD_DRV_LOG(ERR, "Failed to add macvlan filter");
6829 } while (num < total);
6837 i40e_remove_macvlan_filters(struct i40e_vsi *vsi,
6838 struct i40e_macvlan_filter *filter,
6841 int ele_num, ele_buff_size;
6842 int num, actual_num, i;
6844 int ret = I40E_SUCCESS;
6845 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
6846 struct i40e_aqc_remove_macvlan_element_data *req_list;
6848 if (filter == NULL || total == 0)
6849 return I40E_ERR_PARAM;
6851 ele_num = hw->aq.asq_buf_size / sizeof(*req_list);
6852 ele_buff_size = hw->aq.asq_buf_size;
6854 req_list = rte_zmalloc("macvlan_remove", ele_buff_size, 0);
6855 if (req_list == NULL) {
6856 PMD_DRV_LOG(ERR, "Fail to allocate memory");
6857 return I40E_ERR_NO_MEMORY;
6862 actual_num = (num + ele_num > total) ? (total - num) : ele_num;
6863 memset(req_list, 0, ele_buff_size);
6865 for (i = 0; i < actual_num; i++) {
6866 rte_memcpy(req_list[i].mac_addr,
6867 &filter[num + i].macaddr, ETH_ADDR_LEN);
6868 req_list[i].vlan_tag =
6869 rte_cpu_to_le_16(filter[num + i].vlan_id);
6871 switch (filter[num + i].filter_type) {
6872 case RTE_MAC_PERFECT_MATCH:
6873 flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
6874 I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
6876 case RTE_MACVLAN_PERFECT_MATCH:
6877 flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH;
6879 case RTE_MAC_HASH_MATCH:
6880 flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH |
6881 I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
6883 case RTE_MACVLAN_HASH_MATCH:
6884 flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH;
6887 PMD_DRV_LOG(ERR, "Invalid MAC filter type");
6888 ret = I40E_ERR_PARAM;
6891 req_list[i].flags = rte_cpu_to_le_16(flags);
6894 ret = i40e_aq_remove_macvlan(hw, vsi->seid, req_list,
6896 if (ret != I40E_SUCCESS) {
6897 PMD_DRV_LOG(ERR, "Failed to remove macvlan filter");
6901 } while (num < total);
6908 /* Find out specific MAC filter */
6909 static struct i40e_mac_filter *
6910 i40e_find_mac_filter(struct i40e_vsi *vsi,
6911 struct ether_addr *macaddr)
6913 struct i40e_mac_filter *f;
6915 TAILQ_FOREACH(f, &vsi->mac_list, next) {
6916 if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
6924 i40e_find_vlan_filter(struct i40e_vsi *vsi,
6927 uint32_t vid_idx, vid_bit;
6929 if (vlan_id > ETH_VLAN_ID_MAX)
6932 vid_idx = I40E_VFTA_IDX(vlan_id);
6933 vid_bit = I40E_VFTA_BIT(vlan_id);
6935 if (vsi->vfta[vid_idx] & vid_bit)
6942 i40e_store_vlan_filter(struct i40e_vsi *vsi,
6943 uint16_t vlan_id, bool on)
6945 uint32_t vid_idx, vid_bit;
6947 vid_idx = I40E_VFTA_IDX(vlan_id);
6948 vid_bit = I40E_VFTA_BIT(vlan_id);
6951 vsi->vfta[vid_idx] |= vid_bit;
6953 vsi->vfta[vid_idx] &= ~vid_bit;
6957 i40e_set_vlan_filter(struct i40e_vsi *vsi,
6958 uint16_t vlan_id, bool on)
6960 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
6961 struct i40e_aqc_add_remove_vlan_element_data vlan_data = {0};
6964 if (vlan_id > ETH_VLAN_ID_MAX)
6967 i40e_store_vlan_filter(vsi, vlan_id, on);
6969 if ((!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on) || !vlan_id)
6972 vlan_data.vlan_tag = rte_cpu_to_le_16(vlan_id);
6975 ret = i40e_aq_add_vlan(hw, vsi->seid,
6976 &vlan_data, 1, NULL);
6977 if (ret != I40E_SUCCESS)
6978 PMD_DRV_LOG(ERR, "Failed to add vlan filter");
6980 ret = i40e_aq_remove_vlan(hw, vsi->seid,
6981 &vlan_data, 1, NULL);
6982 if (ret != I40E_SUCCESS)
6984 "Failed to remove vlan filter");
6989 * Find all vlan options for specific mac addr,
6990 * return with actual vlan found.
6993 i40e_find_all_vlan_for_mac(struct i40e_vsi *vsi,
6994 struct i40e_macvlan_filter *mv_f,
6995 int num, struct ether_addr *addr)
7001 * Not to use i40e_find_vlan_filter to decrease the loop time,
7002 * although the code looks complex.
7004 if (num < vsi->vlan_num)
7005 return I40E_ERR_PARAM;
7008 for (j = 0; j < I40E_VFTA_SIZE; j++) {
7010 for (k = 0; k < I40E_UINT32_BIT_SIZE; k++) {
7011 if (vsi->vfta[j] & (1 << k)) {
7014 "vlan number doesn't match");
7015 return I40E_ERR_PARAM;
7017 rte_memcpy(&mv_f[i].macaddr,
7018 addr, ETH_ADDR_LEN);
7020 j * I40E_UINT32_BIT_SIZE + k;
7026 return I40E_SUCCESS;
7030 i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
7031 struct i40e_macvlan_filter *mv_f,
7036 struct i40e_mac_filter *f;
7038 if (num < vsi->mac_num)
7039 return I40E_ERR_PARAM;
7041 TAILQ_FOREACH(f, &vsi->mac_list, next) {
7043 PMD_DRV_LOG(ERR, "buffer number not match");
7044 return I40E_ERR_PARAM;
7046 rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
7048 mv_f[i].vlan_id = vlan;
7049 mv_f[i].filter_type = f->mac_info.filter_type;
7053 return I40E_SUCCESS;
7057 i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
7060 struct i40e_mac_filter *f;
7061 struct i40e_macvlan_filter *mv_f;
7062 int ret = I40E_SUCCESS;
7064 if (vsi == NULL || vsi->mac_num == 0)
7065 return I40E_ERR_PARAM;
7067 /* Case that no vlan is set */
7068 if (vsi->vlan_num == 0)
7071 num = vsi->mac_num * vsi->vlan_num;
7073 mv_f = rte_zmalloc("macvlan_data", num * sizeof(*mv_f), 0);
7075 PMD_DRV_LOG(ERR, "failed to allocate memory");
7076 return I40E_ERR_NO_MEMORY;
7080 if (vsi->vlan_num == 0) {
7081 TAILQ_FOREACH(f, &vsi->mac_list, next) {
7082 rte_memcpy(&mv_f[i].macaddr,
7083 &f->mac_info.mac_addr, ETH_ADDR_LEN);
7084 mv_f[i].filter_type = f->mac_info.filter_type;
7085 mv_f[i].vlan_id = 0;
7089 TAILQ_FOREACH(f, &vsi->mac_list, next) {
7090 ret = i40e_find_all_vlan_for_mac(vsi,&mv_f[i],
7091 vsi->vlan_num, &f->mac_info.mac_addr);
7092 if (ret != I40E_SUCCESS)
7094 for (j = i; j < i + vsi->vlan_num; j++)
7095 mv_f[j].filter_type = f->mac_info.filter_type;
7100 ret = i40e_remove_macvlan_filters(vsi, mv_f, num);
7108 i40e_vsi_add_vlan(struct i40e_vsi *vsi, uint16_t vlan)
7110 struct i40e_macvlan_filter *mv_f;
7112 int ret = I40E_SUCCESS;
7114 if (!vsi || vlan > ETHER_MAX_VLAN_ID)
7115 return I40E_ERR_PARAM;
7117 /* If it's already set, just return */
7118 if (i40e_find_vlan_filter(vsi,vlan))
7119 return I40E_SUCCESS;
7121 mac_num = vsi->mac_num;
7124 PMD_DRV_LOG(ERR, "Error! VSI doesn't have a mac addr");
7125 return I40E_ERR_PARAM;
7128 mv_f = rte_zmalloc("macvlan_data", mac_num * sizeof(*mv_f), 0);
7131 PMD_DRV_LOG(ERR, "failed to allocate memory");
7132 return I40E_ERR_NO_MEMORY;
7135 ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, vlan);
7137 if (ret != I40E_SUCCESS)
7140 ret = i40e_add_macvlan_filters(vsi, mv_f, mac_num);
7142 if (ret != I40E_SUCCESS)
7145 i40e_set_vlan_filter(vsi, vlan, 1);
7155 i40e_vsi_delete_vlan(struct i40e_vsi *vsi, uint16_t vlan)
7157 struct i40e_macvlan_filter *mv_f;
7159 int ret = I40E_SUCCESS;
7162 * Vlan 0 is the generic filter for untagged packets
7163 * and can't be removed.
7165 if (!vsi || vlan == 0 || vlan > ETHER_MAX_VLAN_ID)
7166 return I40E_ERR_PARAM;
7168 /* If can't find it, just return */
7169 if (!i40e_find_vlan_filter(vsi, vlan))
7170 return I40E_ERR_PARAM;
7172 mac_num = vsi->mac_num;
7175 PMD_DRV_LOG(ERR, "Error! VSI doesn't have a mac addr");
7176 return I40E_ERR_PARAM;
7179 mv_f = rte_zmalloc("macvlan_data", mac_num * sizeof(*mv_f), 0);
7182 PMD_DRV_LOG(ERR, "failed to allocate memory");
7183 return I40E_ERR_NO_MEMORY;
7186 ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, vlan);
7188 if (ret != I40E_SUCCESS)
7191 ret = i40e_remove_macvlan_filters(vsi, mv_f, mac_num);
7193 if (ret != I40E_SUCCESS)
7196 /* This is last vlan to remove, replace all mac filter with vlan 0 */
7197 if (vsi->vlan_num == 1) {
7198 ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, 0);
7199 if (ret != I40E_SUCCESS)
7202 ret = i40e_add_macvlan_filters(vsi, mv_f, mac_num);
7203 if (ret != I40E_SUCCESS)
7207 i40e_set_vlan_filter(vsi, vlan, 0);
7217 i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *mac_filter)
7219 struct i40e_mac_filter *f;
7220 struct i40e_macvlan_filter *mv_f;
7221 int i, vlan_num = 0;
7222 int ret = I40E_SUCCESS;
7224 /* If it's add and we've config it, return */
7225 f = i40e_find_mac_filter(vsi, &mac_filter->mac_addr);
7227 return I40E_SUCCESS;
7228 if ((mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH) ||
7229 (mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH)) {
7232 * If vlan_num is 0, that's the first time to add mac,
7233 * set mask for vlan_id 0.
7235 if (vsi->vlan_num == 0) {
7236 i40e_set_vlan_filter(vsi, 0, 1);
7239 vlan_num = vsi->vlan_num;
7240 } else if ((mac_filter->filter_type == RTE_MAC_PERFECT_MATCH) ||
7241 (mac_filter->filter_type == RTE_MAC_HASH_MATCH))
7244 mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
7246 PMD_DRV_LOG(ERR, "failed to allocate memory");
7247 return I40E_ERR_NO_MEMORY;
7250 for (i = 0; i < vlan_num; i++) {
7251 mv_f[i].filter_type = mac_filter->filter_type;
7252 rte_memcpy(&mv_f[i].macaddr, &mac_filter->mac_addr,
7256 if (mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH ||
7257 mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH) {
7258 ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num,
7259 &mac_filter->mac_addr);
7260 if (ret != I40E_SUCCESS)
7264 ret = i40e_add_macvlan_filters(vsi, mv_f, vlan_num);
7265 if (ret != I40E_SUCCESS)
7268 /* Add the mac addr into mac list */
7269 f = rte_zmalloc("macv_filter", sizeof(*f), 0);
7271 PMD_DRV_LOG(ERR, "failed to allocate memory");
7272 ret = I40E_ERR_NO_MEMORY;
7275 rte_memcpy(&f->mac_info.mac_addr, &mac_filter->mac_addr,
7277 f->mac_info.filter_type = mac_filter->filter_type;
7278 TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
7289 i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
7291 struct i40e_mac_filter *f;
7292 struct i40e_macvlan_filter *mv_f;
7294 enum rte_mac_filter_type filter_type;
7295 int ret = I40E_SUCCESS;
7297 /* Can't find it, return an error */
7298 f = i40e_find_mac_filter(vsi, addr);
7300 return I40E_ERR_PARAM;
7302 vlan_num = vsi->vlan_num;
7303 filter_type = f->mac_info.filter_type;
7304 if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
7305 filter_type == RTE_MACVLAN_HASH_MATCH) {
7306 if (vlan_num == 0) {
7307 PMD_DRV_LOG(ERR, "VLAN number shouldn't be 0");
7308 return I40E_ERR_PARAM;
7310 } else if (filter_type == RTE_MAC_PERFECT_MATCH ||
7311 filter_type == RTE_MAC_HASH_MATCH)
7314 mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
7316 PMD_DRV_LOG(ERR, "failed to allocate memory");
7317 return I40E_ERR_NO_MEMORY;
7320 for (i = 0; i < vlan_num; i++) {
7321 mv_f[i].filter_type = filter_type;
7322 rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
7325 if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
7326 filter_type == RTE_MACVLAN_HASH_MATCH) {
7327 ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num, addr);
7328 if (ret != I40E_SUCCESS)
7332 ret = i40e_remove_macvlan_filters(vsi, mv_f, vlan_num);
7333 if (ret != I40E_SUCCESS)
7336 /* Remove the mac addr into mac list */
7337 TAILQ_REMOVE(&vsi->mac_list, f, next);
7347 /* Configure hash enable flags for RSS */
7349 i40e_config_hena(const struct i40e_adapter *adapter, uint64_t flags)
7357 for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < I40E_FLOW_TYPE_MAX; i++) {
7358 if (flags & (1ULL << i))
7359 hena |= adapter->pctypes_tbl[i];
7365 /* Parse the hash enable flags */
7367 i40e_parse_hena(const struct i40e_adapter *adapter, uint64_t flags)
7369 uint64_t rss_hf = 0;
7375 for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < I40E_FLOW_TYPE_MAX; i++) {
7376 if (flags & adapter->pctypes_tbl[i])
7377 rss_hf |= (1ULL << i);
7384 i40e_pf_disable_rss(struct i40e_pf *pf)
7386 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7388 i40e_write_rx_ctl(hw, I40E_PFQF_HENA(0), 0);
7389 i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), 0);
7390 I40E_WRITE_FLUSH(hw);
7394 i40e_set_rss_key(struct i40e_vsi *vsi, uint8_t *key, uint8_t key_len)
7396 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
7397 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
7398 uint16_t key_idx = (vsi->type == I40E_VSI_SRIOV) ?
7399 I40E_VFQF_HKEY_MAX_INDEX :
7400 I40E_PFQF_HKEY_MAX_INDEX;
7403 if (!key || key_len == 0) {
7404 PMD_DRV_LOG(DEBUG, "No key to be configured");
7406 } else if (key_len != (key_idx + 1) *
7408 PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
7412 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
7413 struct i40e_aqc_get_set_rss_key_data *key_dw =
7414 (struct i40e_aqc_get_set_rss_key_data *)key;
7416 ret = i40e_aq_set_rss_key(hw, vsi->vsi_id, key_dw);
7418 PMD_INIT_LOG(ERR, "Failed to configure RSS key via AQ");
7420 uint32_t *hash_key = (uint32_t *)key;
7423 if (vsi->type == I40E_VSI_SRIOV) {
7424 for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++)
7427 I40E_VFQF_HKEY1(i, vsi->user_param),
7431 for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
7432 I40E_WRITE_REG(hw, I40E_PFQF_HKEY(i),
7435 I40E_WRITE_FLUSH(hw);
7442 i40e_get_rss_key(struct i40e_vsi *vsi, uint8_t *key, uint8_t *key_len)
7444 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
7445 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
7449 if (!key || !key_len)
7452 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
7453 ret = i40e_aq_get_rss_key(hw, vsi->vsi_id,
7454 (struct i40e_aqc_get_set_rss_key_data *)key);
7456 PMD_INIT_LOG(ERR, "Failed to get RSS key via AQ");
7460 uint32_t *key_dw = (uint32_t *)key;
7463 if (vsi->type == I40E_VSI_SRIOV) {
7464 for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++) {
7465 reg = I40E_VFQF_HKEY1(i, vsi->user_param);
7466 key_dw[i] = i40e_read_rx_ctl(hw, reg);
7468 *key_len = (I40E_VFQF_HKEY_MAX_INDEX + 1) *
7471 for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++) {
7472 reg = I40E_PFQF_HKEY(i);
7473 key_dw[i] = i40e_read_rx_ctl(hw, reg);
7475 *key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
7483 i40e_hw_rss_hash_set(struct i40e_pf *pf, struct rte_eth_rss_conf *rss_conf)
7485 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7489 ret = i40e_set_rss_key(pf->main_vsi, rss_conf->rss_key,
7490 rss_conf->rss_key_len);
7494 hena = i40e_config_hena(pf->adapter, rss_conf->rss_hf);
7495 i40e_write_rx_ctl(hw, I40E_PFQF_HENA(0), (uint32_t)hena);
7496 i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), (uint32_t)(hena >> 32));
7497 I40E_WRITE_FLUSH(hw);
7503 i40e_dev_rss_hash_update(struct rte_eth_dev *dev,
7504 struct rte_eth_rss_conf *rss_conf)
7506 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
7507 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7508 uint64_t rss_hf = rss_conf->rss_hf & pf->adapter->flow_types_mask;
7511 hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0));
7512 hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1))) << 32;
7514 if (!(hena & pf->adapter->pctypes_mask)) { /* RSS disabled */
7515 if (rss_hf != 0) /* Enable RSS */
7517 return 0; /* Nothing to do */
7520 if (rss_hf == 0) /* Disable RSS */
7523 return i40e_hw_rss_hash_set(pf, rss_conf);
7527 i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
7528 struct rte_eth_rss_conf *rss_conf)
7530 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
7531 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7538 ret = i40e_get_rss_key(pf->main_vsi, rss_conf->rss_key,
7539 &rss_conf->rss_key_len);
7543 hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0));
7544 hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1))) << 32;
7545 rss_conf->rss_hf = i40e_parse_hena(pf->adapter, hena);
7551 i40e_dev_get_filter_type(uint16_t filter_type, uint16_t *flag)
7553 switch (filter_type) {
7554 case RTE_TUNNEL_FILTER_IMAC_IVLAN:
7555 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN;
7557 case RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID:
7558 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN_TEN_ID;
7560 case RTE_TUNNEL_FILTER_IMAC_TENID:
7561 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_TEN_ID;
7563 case RTE_TUNNEL_FILTER_OMAC_TENID_IMAC:
7564 *flag = I40E_AQC_ADD_CLOUD_FILTER_OMAC_TEN_ID_IMAC;
7566 case ETH_TUNNEL_FILTER_IMAC:
7567 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC;
7569 case ETH_TUNNEL_FILTER_OIP:
7570 *flag = I40E_AQC_ADD_CLOUD_FILTER_OIP;
7572 case ETH_TUNNEL_FILTER_IIP:
7573 *flag = I40E_AQC_ADD_CLOUD_FILTER_IIP;
7576 PMD_DRV_LOG(ERR, "invalid tunnel filter type");
7583 /* Convert tunnel filter structure */
7585 i40e_tunnel_filter_convert(
7586 struct i40e_aqc_cloud_filters_element_bb *cld_filter,
7587 struct i40e_tunnel_filter *tunnel_filter)
7589 ether_addr_copy((struct ether_addr *)&cld_filter->element.outer_mac,
7590 (struct ether_addr *)&tunnel_filter->input.outer_mac);
7591 ether_addr_copy((struct ether_addr *)&cld_filter->element.inner_mac,
7592 (struct ether_addr *)&tunnel_filter->input.inner_mac);
7593 tunnel_filter->input.inner_vlan = cld_filter->element.inner_vlan;
7594 if ((rte_le_to_cpu_16(cld_filter->element.flags) &
7595 I40E_AQC_ADD_CLOUD_FLAGS_IPV6) ==
7596 I40E_AQC_ADD_CLOUD_FLAGS_IPV6)
7597 tunnel_filter->input.ip_type = I40E_TUNNEL_IPTYPE_IPV6;
7599 tunnel_filter->input.ip_type = I40E_TUNNEL_IPTYPE_IPV4;
7600 tunnel_filter->input.flags = cld_filter->element.flags;
7601 tunnel_filter->input.tenant_id = cld_filter->element.tenant_id;
7602 tunnel_filter->queue = cld_filter->element.queue_number;
7603 rte_memcpy(tunnel_filter->input.general_fields,
7604 cld_filter->general_fields,
7605 sizeof(cld_filter->general_fields));
7610 /* Check if there exists the tunnel filter */
7611 struct i40e_tunnel_filter *
7612 i40e_sw_tunnel_filter_lookup(struct i40e_tunnel_rule *tunnel_rule,
7613 const struct i40e_tunnel_filter_input *input)
7617 ret = rte_hash_lookup(tunnel_rule->hash_table, (const void *)input);
7621 return tunnel_rule->hash_map[ret];
7624 /* Add a tunnel filter into the SW list */
7626 i40e_sw_tunnel_filter_insert(struct i40e_pf *pf,
7627 struct i40e_tunnel_filter *tunnel_filter)
7629 struct i40e_tunnel_rule *rule = &pf->tunnel;
7632 ret = rte_hash_add_key(rule->hash_table, &tunnel_filter->input);
7635 "Failed to insert tunnel filter to hash table %d!",
7639 rule->hash_map[ret] = tunnel_filter;
7641 TAILQ_INSERT_TAIL(&rule->tunnel_list, tunnel_filter, rules);
7646 /* Delete a tunnel filter from the SW list */
7648 i40e_sw_tunnel_filter_del(struct i40e_pf *pf,
7649 struct i40e_tunnel_filter_input *input)
7651 struct i40e_tunnel_rule *rule = &pf->tunnel;
7652 struct i40e_tunnel_filter *tunnel_filter;
7655 ret = rte_hash_del_key(rule->hash_table, input);
7658 "Failed to delete tunnel filter to hash table %d!",
7662 tunnel_filter = rule->hash_map[ret];
7663 rule->hash_map[ret] = NULL;
7665 TAILQ_REMOVE(&rule->tunnel_list, tunnel_filter, rules);
7666 rte_free(tunnel_filter);
7672 i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
7673 struct rte_eth_tunnel_filter_conf *tunnel_filter,
7677 uint32_t ipv4_addr, ipv4_addr_le;
7678 uint8_t i, tun_type = 0;
7679 /* internal varialbe to convert ipv6 byte order */
7680 uint32_t convert_ipv6[4];
7682 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7683 struct i40e_vsi *vsi = pf->main_vsi;
7684 struct i40e_aqc_cloud_filters_element_bb *cld_filter;
7685 struct i40e_aqc_cloud_filters_element_bb *pfilter;
7686 struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
7687 struct i40e_tunnel_filter *tunnel, *node;
7688 struct i40e_tunnel_filter check_filter; /* Check if filter exists */
7690 cld_filter = rte_zmalloc("tunnel_filter",
7691 sizeof(struct i40e_aqc_add_rm_cloud_filt_elem_ext),
7694 if (NULL == cld_filter) {
7695 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
7698 pfilter = cld_filter;
7700 ether_addr_copy(&tunnel_filter->outer_mac,
7701 (struct ether_addr *)&pfilter->element.outer_mac);
7702 ether_addr_copy(&tunnel_filter->inner_mac,
7703 (struct ether_addr *)&pfilter->element.inner_mac);
7705 pfilter->element.inner_vlan =
7706 rte_cpu_to_le_16(tunnel_filter->inner_vlan);
7707 if (tunnel_filter->ip_type == RTE_TUNNEL_IPTYPE_IPV4) {
7708 ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV4;
7709 ipv4_addr = rte_be_to_cpu_32(tunnel_filter->ip_addr.ipv4_addr);
7710 ipv4_addr_le = rte_cpu_to_le_32(ipv4_addr);
7711 rte_memcpy(&pfilter->element.ipaddr.v4.data,
7713 sizeof(pfilter->element.ipaddr.v4.data));
7715 ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV6;
7716 for (i = 0; i < 4; i++) {
7718 rte_cpu_to_le_32(rte_be_to_cpu_32(tunnel_filter->ip_addr.ipv6_addr[i]));
7720 rte_memcpy(&pfilter->element.ipaddr.v6.data,
7722 sizeof(pfilter->element.ipaddr.v6.data));
7725 /* check tunneled type */
7726 switch (tunnel_filter->tunnel_type) {
7727 case RTE_TUNNEL_TYPE_VXLAN:
7728 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN;
7730 case RTE_TUNNEL_TYPE_NVGRE:
7731 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC;
7733 case RTE_TUNNEL_TYPE_IP_IN_GRE:
7734 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_IP;
7736 case RTE_TUNNEL_TYPE_VXLAN_GPE:
7737 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN_GPE;
7740 /* Other tunnel types is not supported. */
7741 PMD_DRV_LOG(ERR, "tunnel type is not supported.");
7742 rte_free(cld_filter);
7746 val = i40e_dev_get_filter_type(tunnel_filter->filter_type,
7747 &pfilter->element.flags);
7749 rte_free(cld_filter);
7753 pfilter->element.flags |= rte_cpu_to_le_16(
7754 I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE |
7755 ip_type | (tun_type << I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT));
7756 pfilter->element.tenant_id = rte_cpu_to_le_32(tunnel_filter->tenant_id);
7757 pfilter->element.queue_number =
7758 rte_cpu_to_le_16(tunnel_filter->queue_id);
7760 /* Check if there is the filter in SW list */
7761 memset(&check_filter, 0, sizeof(check_filter));
7762 i40e_tunnel_filter_convert(cld_filter, &check_filter);
7763 node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &check_filter.input);
7765 PMD_DRV_LOG(ERR, "Conflict with existing tunnel rules!");
7766 rte_free(cld_filter);
7770 if (!add && !node) {
7771 PMD_DRV_LOG(ERR, "There's no corresponding tunnel filter!");
7772 rte_free(cld_filter);
7777 ret = i40e_aq_add_cloud_filters(hw,
7778 vsi->seid, &cld_filter->element, 1);
7780 PMD_DRV_LOG(ERR, "Failed to add a tunnel filter.");
7781 rte_free(cld_filter);
7784 tunnel = rte_zmalloc("tunnel_filter", sizeof(*tunnel), 0);
7785 if (tunnel == NULL) {
7786 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
7787 rte_free(cld_filter);
7791 rte_memcpy(tunnel, &check_filter, sizeof(check_filter));
7792 ret = i40e_sw_tunnel_filter_insert(pf, tunnel);
7796 ret = i40e_aq_rem_cloud_filters(hw, vsi->seid,
7797 &cld_filter->element, 1);
7799 PMD_DRV_LOG(ERR, "Failed to delete a tunnel filter.");
7800 rte_free(cld_filter);
7803 ret = i40e_sw_tunnel_filter_del(pf, &node->input);
7806 rte_free(cld_filter);
7810 #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_TR_WORD0 0x48
7811 #define I40E_TR_VXLAN_GRE_KEY_MASK 0x4
7812 #define I40E_TR_GENEVE_KEY_MASK 0x8
7813 #define I40E_TR_GENERIC_UDP_TUNNEL_MASK 0x40
7814 #define I40E_TR_GRE_KEY_MASK 0x400
7815 #define I40E_TR_GRE_KEY_WITH_XSUM_MASK 0x800
7816 #define I40E_TR_GRE_NO_KEY_MASK 0x8000
7819 i40e_status_code i40e_replace_mpls_l1_filter(struct i40e_pf *pf)
7821 struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
7822 struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
7823 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7824 struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
7825 enum i40e_status_code status = I40E_SUCCESS;
7827 if (pf->support_multi_driver) {
7828 PMD_DRV_LOG(ERR, "Replace l1 filter is not supported.");
7829 return I40E_NOT_SUPPORTED;
7832 memset(&filter_replace, 0,
7833 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
7834 memset(&filter_replace_buf, 0,
7835 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
7837 /* create L1 filter */
7838 filter_replace.old_filter_type =
7839 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IMAC;
7840 filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X11;
7841 filter_replace.tr_bit = 0;
7843 /* Prepare the buffer, 3 entries */
7844 filter_replace_buf.data[0] =
7845 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0;
7846 filter_replace_buf.data[0] |=
7847 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7848 filter_replace_buf.data[2] = 0xFF;
7849 filter_replace_buf.data[3] = 0xFF;
7850 filter_replace_buf.data[4] =
7851 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1;
7852 filter_replace_buf.data[4] |=
7853 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7854 filter_replace_buf.data[7] = 0xF0;
7855 filter_replace_buf.data[8]
7856 = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_TR_WORD0;
7857 filter_replace_buf.data[8] |=
7858 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7859 filter_replace_buf.data[10] = I40E_TR_VXLAN_GRE_KEY_MASK |
7860 I40E_TR_GENEVE_KEY_MASK |
7861 I40E_TR_GENERIC_UDP_TUNNEL_MASK;
7862 filter_replace_buf.data[11] = (I40E_TR_GRE_KEY_MASK |
7863 I40E_TR_GRE_KEY_WITH_XSUM_MASK |
7864 I40E_TR_GRE_NO_KEY_MASK) >> 8;
7866 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
7867 &filter_replace_buf);
7868 if (!status && (filter_replace.old_filter_type !=
7869 filter_replace.new_filter_type))
7870 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud l1 type."
7871 " original: 0x%x, new: 0x%x",
7873 filter_replace.old_filter_type,
7874 filter_replace.new_filter_type);
7880 i40e_status_code i40e_replace_mpls_cloud_filter(struct i40e_pf *pf)
7882 struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
7883 struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
7884 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7885 struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
7886 enum i40e_status_code status = I40E_SUCCESS;
7888 if (pf->support_multi_driver) {
7889 PMD_DRV_LOG(ERR, "Replace cloud filter is not supported.");
7890 return I40E_NOT_SUPPORTED;
7894 memset(&filter_replace, 0,
7895 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
7896 memset(&filter_replace_buf, 0,
7897 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
7898 filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER |
7899 I40E_AQC_MIRROR_CLOUD_FILTER;
7900 filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IIP;
7901 filter_replace.new_filter_type =
7902 I40E_AQC_ADD_CLOUD_FILTER_0X11;
7903 /* Prepare the buffer, 2 entries */
7904 filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG;
7905 filter_replace_buf.data[0] |=
7906 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7907 filter_replace_buf.data[4] = I40E_AQC_ADD_L1_FILTER_0X11;
7908 filter_replace_buf.data[4] |=
7909 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7910 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
7911 &filter_replace_buf);
7914 if (filter_replace.old_filter_type !=
7915 filter_replace.new_filter_type)
7916 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type."
7917 " original: 0x%x, new: 0x%x",
7919 filter_replace.old_filter_type,
7920 filter_replace.new_filter_type);
7923 memset(&filter_replace, 0,
7924 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
7925 memset(&filter_replace_buf, 0,
7926 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
7928 filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER |
7929 I40E_AQC_MIRROR_CLOUD_FILTER;
7930 filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IMAC;
7931 filter_replace.new_filter_type =
7932 I40E_AQC_ADD_CLOUD_FILTER_0X12;
7933 /* Prepare the buffer, 2 entries */
7934 filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG;
7935 filter_replace_buf.data[0] |=
7936 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7937 filter_replace_buf.data[4] = I40E_AQC_ADD_L1_FILTER_0X11;
7938 filter_replace_buf.data[4] |=
7939 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7941 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
7942 &filter_replace_buf);
7943 if (!status && (filter_replace.old_filter_type !=
7944 filter_replace.new_filter_type))
7945 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type."
7946 " original: 0x%x, new: 0x%x",
7948 filter_replace.old_filter_type,
7949 filter_replace.new_filter_type);
7954 static enum i40e_status_code
7955 i40e_replace_gtp_l1_filter(struct i40e_pf *pf)
7957 struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
7958 struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
7959 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7960 struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
7961 enum i40e_status_code status = I40E_SUCCESS;
7963 if (pf->support_multi_driver) {
7964 PMD_DRV_LOG(ERR, "Replace l1 filter is not supported.");
7965 return I40E_NOT_SUPPORTED;
7969 memset(&filter_replace, 0,
7970 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
7971 memset(&filter_replace_buf, 0,
7972 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
7973 /* create L1 filter */
7974 filter_replace.old_filter_type =
7975 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IMAC;
7976 filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X12;
7977 filter_replace.tr_bit = I40E_AQC_NEW_TR_22 |
7978 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7979 /* Prepare the buffer, 2 entries */
7980 filter_replace_buf.data[0] =
7981 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0;
7982 filter_replace_buf.data[0] |=
7983 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7984 filter_replace_buf.data[2] = 0xFF;
7985 filter_replace_buf.data[3] = 0xFF;
7986 filter_replace_buf.data[4] =
7987 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1;
7988 filter_replace_buf.data[4] |=
7989 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
7990 filter_replace_buf.data[6] = 0xFF;
7991 filter_replace_buf.data[7] = 0xFF;
7992 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
7993 &filter_replace_buf);
7996 if (filter_replace.old_filter_type !=
7997 filter_replace.new_filter_type)
7998 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud l1 type."
7999 " original: 0x%x, new: 0x%x",
8001 filter_replace.old_filter_type,
8002 filter_replace.new_filter_type);
8005 memset(&filter_replace, 0,
8006 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
8007 memset(&filter_replace_buf, 0,
8008 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
8009 /* create L1 filter */
8010 filter_replace.old_filter_type =
8011 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TUNNLE_KEY;
8012 filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X13;
8013 filter_replace.tr_bit = I40E_AQC_NEW_TR_21 |
8014 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8015 /* Prepare the buffer, 2 entries */
8016 filter_replace_buf.data[0] =
8017 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0;
8018 filter_replace_buf.data[0] |=
8019 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8020 filter_replace_buf.data[2] = 0xFF;
8021 filter_replace_buf.data[3] = 0xFF;
8022 filter_replace_buf.data[4] =
8023 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1;
8024 filter_replace_buf.data[4] |=
8025 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8026 filter_replace_buf.data[6] = 0xFF;
8027 filter_replace_buf.data[7] = 0xFF;
8029 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
8030 &filter_replace_buf);
8031 if (!status && (filter_replace.old_filter_type !=
8032 filter_replace.new_filter_type))
8033 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud l1 type."
8034 " original: 0x%x, new: 0x%x",
8036 filter_replace.old_filter_type,
8037 filter_replace.new_filter_type);
8043 i40e_status_code i40e_replace_gtp_cloud_filter(struct i40e_pf *pf)
8045 struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
8046 struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
8047 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
8048 struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
8049 enum i40e_status_code status = I40E_SUCCESS;
8051 if (pf->support_multi_driver) {
8052 PMD_DRV_LOG(ERR, "Replace cloud filter is not supported.");
8053 return I40E_NOT_SUPPORTED;
8057 memset(&filter_replace, 0,
8058 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
8059 memset(&filter_replace_buf, 0,
8060 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
8061 filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER;
8062 filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN;
8063 filter_replace.new_filter_type =
8064 I40E_AQC_ADD_CLOUD_FILTER_0X11;
8065 /* Prepare the buffer, 2 entries */
8066 filter_replace_buf.data[0] = I40E_AQC_ADD_L1_FILTER_0X12;
8067 filter_replace_buf.data[0] |=
8068 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8069 filter_replace_buf.data[4] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG;
8070 filter_replace_buf.data[4] |=
8071 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8072 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
8073 &filter_replace_buf);
8076 if (filter_replace.old_filter_type !=
8077 filter_replace.new_filter_type)
8078 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type."
8079 " original: 0x%x, new: 0x%x",
8081 filter_replace.old_filter_type,
8082 filter_replace.new_filter_type);
8085 memset(&filter_replace, 0,
8086 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
8087 memset(&filter_replace_buf, 0,
8088 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
8089 filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER;
8090 filter_replace.old_filter_type =
8091 I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN_TEN_ID;
8092 filter_replace.new_filter_type =
8093 I40E_AQC_ADD_CLOUD_FILTER_0X12;
8094 /* Prepare the buffer, 2 entries */
8095 filter_replace_buf.data[0] = I40E_AQC_ADD_L1_FILTER_0X13;
8096 filter_replace_buf.data[0] |=
8097 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8098 filter_replace_buf.data[4] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG;
8099 filter_replace_buf.data[4] |=
8100 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
8102 status = i40e_aq_replace_cloud_filters(hw, &filter_replace,
8103 &filter_replace_buf);
8104 if (!status && (filter_replace.old_filter_type !=
8105 filter_replace.new_filter_type))
8106 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type."
8107 " original: 0x%x, new: 0x%x",
8109 filter_replace.old_filter_type,
8110 filter_replace.new_filter_type);
8116 i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf,
8117 struct i40e_tunnel_filter_conf *tunnel_filter,
8121 uint32_t ipv4_addr, ipv4_addr_le;
8122 uint8_t i, tun_type = 0;
8123 /* internal variable to convert ipv6 byte order */
8124 uint32_t convert_ipv6[4];
8126 struct i40e_pf_vf *vf = NULL;
8127 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
8128 struct i40e_vsi *vsi;
8129 struct i40e_aqc_cloud_filters_element_bb *cld_filter;
8130 struct i40e_aqc_cloud_filters_element_bb *pfilter;
8131 struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
8132 struct i40e_tunnel_filter *tunnel, *node;
8133 struct i40e_tunnel_filter check_filter; /* Check if filter exists */
8135 bool big_buffer = 0;
8137 cld_filter = rte_zmalloc("tunnel_filter",
8138 sizeof(struct i40e_aqc_add_rm_cloud_filt_elem_ext),
8141 if (cld_filter == NULL) {
8142 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
8145 pfilter = cld_filter;
8147 ether_addr_copy(&tunnel_filter->outer_mac,
8148 (struct ether_addr *)&pfilter->element.outer_mac);
8149 ether_addr_copy(&tunnel_filter->inner_mac,
8150 (struct ether_addr *)&pfilter->element.inner_mac);
8152 pfilter->element.inner_vlan =
8153 rte_cpu_to_le_16(tunnel_filter->inner_vlan);
8154 if (tunnel_filter->ip_type == I40E_TUNNEL_IPTYPE_IPV4) {
8155 ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV4;
8156 ipv4_addr = rte_be_to_cpu_32(tunnel_filter->ip_addr.ipv4_addr);
8157 ipv4_addr_le = rte_cpu_to_le_32(ipv4_addr);
8158 rte_memcpy(&pfilter->element.ipaddr.v4.data,
8160 sizeof(pfilter->element.ipaddr.v4.data));
8162 ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV6;
8163 for (i = 0; i < 4; i++) {
8165 rte_cpu_to_le_32(rte_be_to_cpu_32(
8166 tunnel_filter->ip_addr.ipv6_addr[i]));
8168 rte_memcpy(&pfilter->element.ipaddr.v6.data,
8170 sizeof(pfilter->element.ipaddr.v6.data));
8173 /* check tunneled type */
8174 switch (tunnel_filter->tunnel_type) {
8175 case I40E_TUNNEL_TYPE_VXLAN:
8176 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN;
8178 case I40E_TUNNEL_TYPE_NVGRE:
8179 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC;
8181 case I40E_TUNNEL_TYPE_IP_IN_GRE:
8182 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_IP;
8184 case I40E_TUNNEL_TYPE_MPLSoUDP:
8185 if (!pf->mpls_replace_flag) {
8186 i40e_replace_mpls_l1_filter(pf);
8187 i40e_replace_mpls_cloud_filter(pf);
8188 pf->mpls_replace_flag = 1;
8190 teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id);
8191 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD0] =
8193 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] =
8194 (teid_le & 0xF) << 12;
8195 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD2] =
8198 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOUDP;
8200 case I40E_TUNNEL_TYPE_MPLSoGRE:
8201 if (!pf->mpls_replace_flag) {
8202 i40e_replace_mpls_l1_filter(pf);
8203 i40e_replace_mpls_cloud_filter(pf);
8204 pf->mpls_replace_flag = 1;
8206 teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id);
8207 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD0] =
8209 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] =
8210 (teid_le & 0xF) << 12;
8211 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD2] =
8214 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOGRE;
8216 case I40E_TUNNEL_TYPE_GTPC:
8217 if (!pf->gtp_replace_flag) {
8218 i40e_replace_gtp_l1_filter(pf);
8219 i40e_replace_gtp_cloud_filter(pf);
8220 pf->gtp_replace_flag = 1;
8222 teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id);
8223 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD0] =
8224 (teid_le >> 16) & 0xFFFF;
8225 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD1] =
8227 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD2] =
8231 case I40E_TUNNEL_TYPE_GTPU:
8232 if (!pf->gtp_replace_flag) {
8233 i40e_replace_gtp_l1_filter(pf);
8234 i40e_replace_gtp_cloud_filter(pf);
8235 pf->gtp_replace_flag = 1;
8237 teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id);
8238 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD0] =
8239 (teid_le >> 16) & 0xFFFF;
8240 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD1] =
8242 pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD2] =
8246 case I40E_TUNNEL_TYPE_QINQ:
8247 if (!pf->qinq_replace_flag) {
8248 ret = i40e_cloud_filter_qinq_create(pf);
8251 "QinQ tunnel filter already created.");
8252 pf->qinq_replace_flag = 1;
8254 /* Add in the General fields the values of
8255 * the Outer and Inner VLAN
8256 * Big Buffer should be set, see changes in
8257 * i40e_aq_add_cloud_filters
8259 pfilter->general_fields[0] = tunnel_filter->inner_vlan;
8260 pfilter->general_fields[1] = tunnel_filter->outer_vlan;
8264 /* Other tunnel types is not supported. */
8265 PMD_DRV_LOG(ERR, "tunnel type is not supported.");
8266 rte_free(cld_filter);
8270 if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_MPLSoUDP)
8271 pfilter->element.flags =
8272 I40E_AQC_ADD_CLOUD_FILTER_0X11;
8273 else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_MPLSoGRE)
8274 pfilter->element.flags =
8275 I40E_AQC_ADD_CLOUD_FILTER_0X12;
8276 else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_GTPC)
8277 pfilter->element.flags =
8278 I40E_AQC_ADD_CLOUD_FILTER_0X11;
8279 else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_GTPU)
8280 pfilter->element.flags =
8281 I40E_AQC_ADD_CLOUD_FILTER_0X12;
8282 else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_QINQ)
8283 pfilter->element.flags |=
8284 I40E_AQC_ADD_CLOUD_FILTER_0X10;
8286 val = i40e_dev_get_filter_type(tunnel_filter->filter_type,
8287 &pfilter->element.flags);
8289 rte_free(cld_filter);
8294 pfilter->element.flags |= rte_cpu_to_le_16(
8295 I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE |
8296 ip_type | (tun_type << I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT));
8297 pfilter->element.tenant_id = rte_cpu_to_le_32(tunnel_filter->tenant_id);
8298 pfilter->element.queue_number =
8299 rte_cpu_to_le_16(tunnel_filter->queue_id);
8301 if (!tunnel_filter->is_to_vf)
8304 if (tunnel_filter->vf_id >= pf->vf_num) {
8305 PMD_DRV_LOG(ERR, "Invalid argument.");
8306 rte_free(cld_filter);
8309 vf = &pf->vfs[tunnel_filter->vf_id];
8313 /* Check if there is the filter in SW list */
8314 memset(&check_filter, 0, sizeof(check_filter));
8315 i40e_tunnel_filter_convert(cld_filter, &check_filter);
8316 check_filter.is_to_vf = tunnel_filter->is_to_vf;
8317 check_filter.vf_id = tunnel_filter->vf_id;
8318 node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &check_filter.input);
8320 PMD_DRV_LOG(ERR, "Conflict with existing tunnel rules!");
8321 rte_free(cld_filter);
8325 if (!add && !node) {
8326 PMD_DRV_LOG(ERR, "There's no corresponding tunnel filter!");
8327 rte_free(cld_filter);
8333 ret = i40e_aq_add_cloud_filters_bb(hw,
8334 vsi->seid, cld_filter, 1);
8336 ret = i40e_aq_add_cloud_filters(hw,
8337 vsi->seid, &cld_filter->element, 1);
8339 PMD_DRV_LOG(ERR, "Failed to add a tunnel filter.");
8340 rte_free(cld_filter);
8343 tunnel = rte_zmalloc("tunnel_filter", sizeof(*tunnel), 0);
8344 if (tunnel == NULL) {
8345 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
8346 rte_free(cld_filter);
8350 rte_memcpy(tunnel, &check_filter, sizeof(check_filter));
8351 ret = i40e_sw_tunnel_filter_insert(pf, tunnel);
8356 ret = i40e_aq_rem_cloud_filters_bb(
8357 hw, vsi->seid, cld_filter, 1);
8359 ret = i40e_aq_rem_cloud_filters(hw, vsi->seid,
8360 &cld_filter->element, 1);
8362 PMD_DRV_LOG(ERR, "Failed to delete a tunnel filter.");
8363 rte_free(cld_filter);
8366 ret = i40e_sw_tunnel_filter_del(pf, &node->input);
8369 rte_free(cld_filter);
8374 i40e_get_vxlan_port_idx(struct i40e_pf *pf, uint16_t port)
8378 for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
8379 if (pf->vxlan_ports[i] == port)
8387 i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port, int udp_type)
8391 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
8393 idx = i40e_get_vxlan_port_idx(pf, port);
8395 /* Check if port already exists */
8397 PMD_DRV_LOG(ERR, "Port %d already offloaded", port);
8401 /* Now check if there is space to add the new port */
8402 idx = i40e_get_vxlan_port_idx(pf, 0);
8405 "Maximum number of UDP ports reached, not adding port %d",
8410 ret = i40e_aq_add_udp_tunnel(hw, port, udp_type,
8413 PMD_DRV_LOG(ERR, "Failed to add VXLAN UDP port %d", port);
8417 PMD_DRV_LOG(INFO, "Added port %d with AQ command with index %d",
8420 /* New port: add it and mark its index in the bitmap */
8421 pf->vxlan_ports[idx] = port;
8422 pf->vxlan_bitmap |= (1 << idx);
8424 if (!(pf->flags & I40E_FLAG_VXLAN))
8425 pf->flags |= I40E_FLAG_VXLAN;
8431 i40e_del_vxlan_port(struct i40e_pf *pf, uint16_t port)
8434 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
8436 if (!(pf->flags & I40E_FLAG_VXLAN)) {
8437 PMD_DRV_LOG(ERR, "VXLAN UDP port was not configured.");
8441 idx = i40e_get_vxlan_port_idx(pf, port);
8444 PMD_DRV_LOG(ERR, "Port %d doesn't exist", port);
8448 if (i40e_aq_del_udp_tunnel(hw, idx, NULL) < 0) {
8449 PMD_DRV_LOG(ERR, "Failed to delete VXLAN UDP port %d", port);
8453 PMD_DRV_LOG(INFO, "Deleted port %d with AQ command with index %d",
8456 pf->vxlan_ports[idx] = 0;
8457 pf->vxlan_bitmap &= ~(1 << idx);
8459 if (!pf->vxlan_bitmap)
8460 pf->flags &= ~I40E_FLAG_VXLAN;
8465 /* Add UDP tunneling port */
8467 i40e_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
8468 struct rte_eth_udp_tunnel *udp_tunnel)
8471 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
8473 if (udp_tunnel == NULL)
8476 switch (udp_tunnel->prot_type) {
8477 case RTE_TUNNEL_TYPE_VXLAN:
8478 ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port,
8479 I40E_AQC_TUNNEL_TYPE_VXLAN);
8481 case RTE_TUNNEL_TYPE_VXLAN_GPE:
8482 ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port,
8483 I40E_AQC_TUNNEL_TYPE_VXLAN_GPE);
8485 case RTE_TUNNEL_TYPE_GENEVE:
8486 case RTE_TUNNEL_TYPE_TEREDO:
8487 PMD_DRV_LOG(ERR, "Tunnel type is not supported now.");
8492 PMD_DRV_LOG(ERR, "Invalid tunnel type");
8500 /* Remove UDP tunneling port */
8502 i40e_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
8503 struct rte_eth_udp_tunnel *udp_tunnel)
8506 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
8508 if (udp_tunnel == NULL)
8511 switch (udp_tunnel->prot_type) {
8512 case RTE_TUNNEL_TYPE_VXLAN:
8513 case RTE_TUNNEL_TYPE_VXLAN_GPE:
8514 ret = i40e_del_vxlan_port(pf, udp_tunnel->udp_port);
8516 case RTE_TUNNEL_TYPE_GENEVE:
8517 case RTE_TUNNEL_TYPE_TEREDO:
8518 PMD_DRV_LOG(ERR, "Tunnel type is not supported now.");
8522 PMD_DRV_LOG(ERR, "Invalid tunnel type");
8530 /* Calculate the maximum number of contiguous PF queues that are configured */
8532 i40e_pf_calc_configured_queues_num(struct i40e_pf *pf)
8534 struct rte_eth_dev_data *data = pf->dev_data;
8536 struct i40e_rx_queue *rxq;
8539 for (i = 0; i < pf->lan_nb_qps; i++) {
8540 rxq = data->rx_queues[i];
8541 if (rxq && rxq->q_set)
8552 i40e_pf_config_rss(struct i40e_pf *pf)
8554 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
8555 struct rte_eth_rss_conf rss_conf;
8556 uint32_t i, lut = 0;
8560 * If both VMDQ and RSS enabled, not all of PF queues are configured.
8561 * It's necessary to calculate the actual PF queues that are configured.
8563 if (pf->dev_data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG)
8564 num = i40e_pf_calc_configured_queues_num(pf);
8566 num = pf->dev_data->nb_rx_queues;
8568 num = RTE_MIN(num, I40E_MAX_Q_PER_TC);
8569 PMD_INIT_LOG(INFO, "Max of contiguous %u PF queues are configured",
8573 PMD_INIT_LOG(ERR, "No PF queues are configured to enable RSS");
8577 if (pf->adapter->rss_reta_updated == 0) {
8578 for (i = 0, j = 0; i < hw->func_caps.rss_table_size; i++, j++) {
8581 lut = (lut << 8) | (j & ((0x1 <<
8582 hw->func_caps.rss_table_entry_width) - 1));
8584 I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i >> 2),
8589 rss_conf = pf->dev_data->dev_conf.rx_adv_conf.rss_conf;
8590 if ((rss_conf.rss_hf & pf->adapter->flow_types_mask) == 0) {
8591 i40e_pf_disable_rss(pf);
8594 if (rss_conf.rss_key == NULL || rss_conf.rss_key_len <
8595 (I40E_PFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t)) {
8596 /* Random default keys */
8597 static uint32_t rss_key_default[] = {0x6b793944,
8598 0x23504cb5, 0x5bea75b6, 0x309f4f12, 0x3dc0a2b8,
8599 0x024ddcdf, 0x339b8ca0, 0x4c4af64a, 0x34fac605,
8600 0x55d85839, 0x3a58997d, 0x2ec938e1, 0x66031581};
8602 rss_conf.rss_key = (uint8_t *)rss_key_default;
8603 rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
8607 return i40e_hw_rss_hash_set(pf, &rss_conf);
8611 i40e_tunnel_filter_param_check(struct i40e_pf *pf,
8612 struct rte_eth_tunnel_filter_conf *filter)
8614 if (pf == NULL || filter == NULL) {
8615 PMD_DRV_LOG(ERR, "Invalid parameter");
8619 if (filter->queue_id >= pf->dev_data->nb_rx_queues) {
8620 PMD_DRV_LOG(ERR, "Invalid queue ID");
8624 if (filter->inner_vlan > ETHER_MAX_VLAN_ID) {
8625 PMD_DRV_LOG(ERR, "Invalid inner VLAN ID");
8629 if ((filter->filter_type & ETH_TUNNEL_FILTER_OMAC) &&
8630 (is_zero_ether_addr(&filter->outer_mac))) {
8631 PMD_DRV_LOG(ERR, "Cannot add NULL outer MAC address");
8635 if ((filter->filter_type & ETH_TUNNEL_FILTER_IMAC) &&
8636 (is_zero_ether_addr(&filter->inner_mac))) {
8637 PMD_DRV_LOG(ERR, "Cannot add NULL inner MAC address");
8644 #define I40E_GL_PRS_FVBM_MSK_ENA 0x80000000
8645 #define I40E_GL_PRS_FVBM(_i) (0x00269760 + ((_i) * 4))
8647 i40e_dev_set_gre_key_len(struct i40e_hw *hw, uint8_t len)
8649 struct i40e_pf *pf = &((struct i40e_adapter *)hw->back)->pf;
8653 if (pf->support_multi_driver) {
8654 PMD_DRV_LOG(ERR, "GRE key length configuration is unsupported");
8658 val = I40E_READ_REG(hw, I40E_GL_PRS_FVBM(2));
8659 PMD_DRV_LOG(DEBUG, "Read original GL_PRS_FVBM with 0x%08x", val);
8662 reg = val | I40E_GL_PRS_FVBM_MSK_ENA;
8663 } else if (len == 4) {
8664 reg = val & ~I40E_GL_PRS_FVBM_MSK_ENA;
8666 PMD_DRV_LOG(ERR, "Unsupported GRE key length of %u", len);
8671 ret = i40e_aq_debug_write_global_register(hw,
8672 I40E_GL_PRS_FVBM(2),
8676 PMD_DRV_LOG(DEBUG, "Global register 0x%08x is changed "
8677 "with value 0x%08x",
8678 I40E_GL_PRS_FVBM(2), reg);
8682 PMD_DRV_LOG(DEBUG, "Read modified GL_PRS_FVBM with 0x%08x",
8683 I40E_READ_REG(hw, I40E_GL_PRS_FVBM(2)));
8689 i40e_dev_global_config_set(struct i40e_hw *hw, struct rte_eth_global_cfg *cfg)
8696 switch (cfg->cfg_type) {
8697 case RTE_ETH_GLOBAL_CFG_TYPE_GRE_KEY_LEN:
8698 ret = i40e_dev_set_gre_key_len(hw, cfg->cfg.gre_key_len);
8701 PMD_DRV_LOG(ERR, "Unknown config type %u", cfg->cfg_type);
8709 i40e_filter_ctrl_global_config(struct rte_eth_dev *dev,
8710 enum rte_filter_op filter_op,
8713 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
8714 int ret = I40E_ERR_PARAM;
8716 switch (filter_op) {
8717 case RTE_ETH_FILTER_SET:
8718 ret = i40e_dev_global_config_set(hw,
8719 (struct rte_eth_global_cfg *)arg);
8722 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
8730 i40e_tunnel_filter_handle(struct rte_eth_dev *dev,
8731 enum rte_filter_op filter_op,
8734 struct rte_eth_tunnel_filter_conf *filter;
8735 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
8736 int ret = I40E_SUCCESS;
8738 filter = (struct rte_eth_tunnel_filter_conf *)(arg);
8740 if (i40e_tunnel_filter_param_check(pf, filter) < 0)
8741 return I40E_ERR_PARAM;
8743 switch (filter_op) {
8744 case RTE_ETH_FILTER_NOP:
8745 if (!(pf->flags & I40E_FLAG_VXLAN))
8746 ret = I40E_NOT_SUPPORTED;
8748 case RTE_ETH_FILTER_ADD:
8749 ret = i40e_dev_tunnel_filter_set(pf, filter, 1);
8751 case RTE_ETH_FILTER_DELETE:
8752 ret = i40e_dev_tunnel_filter_set(pf, filter, 0);
8755 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
8756 ret = I40E_ERR_PARAM;
8764 i40e_pf_config_mq_rx(struct i40e_pf *pf)
8767 enum rte_eth_rx_mq_mode mq_mode = pf->dev_data->dev_conf.rxmode.mq_mode;
8770 if (mq_mode & ETH_MQ_RX_RSS_FLAG)
8771 ret = i40e_pf_config_rss(pf);
8773 i40e_pf_disable_rss(pf);
8778 /* Get the symmetric hash enable configurations per port */
8780 i40e_get_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t *enable)
8782 uint32_t reg = i40e_read_rx_ctl(hw, I40E_PRTQF_CTL_0);
8784 *enable = reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK ? 1 : 0;
8787 /* Set the symmetric hash enable configurations per port */
8789 i40e_set_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t enable)
8791 uint32_t reg = i40e_read_rx_ctl(hw, I40E_PRTQF_CTL_0);
8794 if (reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK) {
8796 "Symmetric hash has already been enabled");
8799 reg |= I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
8801 if (!(reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK)) {
8803 "Symmetric hash has already been disabled");
8806 reg &= ~I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
8808 i40e_write_rx_ctl(hw, I40E_PRTQF_CTL_0, reg);
8809 I40E_WRITE_FLUSH(hw);
8813 * Get global configurations of hash function type and symmetric hash enable
8814 * per flow type (pctype). Note that global configuration means it affects all
8815 * the ports on the same NIC.
8818 i40e_get_hash_filter_global_config(struct i40e_hw *hw,
8819 struct rte_eth_hash_global_conf *g_cfg)
8821 struct i40e_adapter *adapter = (struct i40e_adapter *)hw->back;
8825 memset(g_cfg, 0, sizeof(*g_cfg));
8826 reg = i40e_read_rx_ctl(hw, I40E_GLQF_CTL);
8827 if (reg & I40E_GLQF_CTL_HTOEP_MASK)
8828 g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
8830 g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
8831 PMD_DRV_LOG(DEBUG, "Hash function is %s",
8832 (reg & I40E_GLQF_CTL_HTOEP_MASK) ? "Toeplitz" : "Simple XOR");
8835 * As i40e supports less than 64 flow types, only first 64 bits need to
8838 for (i = 1; i < RTE_SYM_HASH_MASK_ARRAY_SIZE; i++) {
8839 g_cfg->valid_bit_mask[i] = 0ULL;
8840 g_cfg->sym_hash_enable_mask[i] = 0ULL;
8843 g_cfg->valid_bit_mask[0] = adapter->flow_types_mask;
8845 for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < UINT64_BIT; i++) {
8846 if (!adapter->pctypes_tbl[i])
8848 for (j = I40E_FILTER_PCTYPE_INVALID + 1;
8849 j < I40E_FILTER_PCTYPE_MAX; j++) {
8850 if (adapter->pctypes_tbl[i] & (1ULL << j)) {
8851 reg = i40e_read_rx_ctl(hw, I40E_GLQF_HSYM(j));
8852 if (reg & I40E_GLQF_HSYM_SYMH_ENA_MASK) {
8853 g_cfg->sym_hash_enable_mask[0] |=
8864 i40e_hash_global_config_check(const struct i40e_adapter *adapter,
8865 const struct rte_eth_hash_global_conf *g_cfg)
8868 uint64_t mask0, i40e_mask = adapter->flow_types_mask;
8870 if (g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_TOEPLITZ &&
8871 g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_SIMPLE_XOR &&
8872 g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_DEFAULT) {
8873 PMD_DRV_LOG(ERR, "Unsupported hash function type %d",
8879 * As i40e supports less than 64 flow types, only first 64 bits need to
8882 mask0 = g_cfg->valid_bit_mask[0];
8883 for (i = 0; i < RTE_SYM_HASH_MASK_ARRAY_SIZE; i++) {
8885 /* Check if any unsupported flow type configured */
8886 if ((mask0 | i40e_mask) ^ i40e_mask)
8889 if (g_cfg->valid_bit_mask[i])
8897 PMD_DRV_LOG(ERR, "i40e unsupported flow type bit(s) configured");
8903 * Set global configurations of hash function type and symmetric hash enable
8904 * per flow type (pctype). Note any modifying global configuration will affect
8905 * all the ports on the same NIC.
8908 i40e_set_hash_filter_global_config(struct i40e_hw *hw,
8909 struct rte_eth_hash_global_conf *g_cfg)
8911 struct i40e_adapter *adapter = (struct i40e_adapter *)hw->back;
8912 struct i40e_pf *pf = &((struct i40e_adapter *)hw->back)->pf;
8916 uint64_t mask0 = g_cfg->valid_bit_mask[0] & adapter->flow_types_mask;
8918 if (pf->support_multi_driver) {
8919 PMD_DRV_LOG(ERR, "Hash global configuration is not supported.");
8923 /* Check the input parameters */
8924 ret = i40e_hash_global_config_check(adapter, g_cfg);
8929 * As i40e supports less than 64 flow types, only first 64 bits need to
8932 for (i = RTE_ETH_FLOW_UNKNOWN + 1; mask0 && i < UINT64_BIT; i++) {
8933 if (mask0 & (1UL << i)) {
8934 reg = (g_cfg->sym_hash_enable_mask[0] & (1ULL << i)) ?
8935 I40E_GLQF_HSYM_SYMH_ENA_MASK : 0;
8937 for (j = I40E_FILTER_PCTYPE_INVALID + 1;
8938 j < I40E_FILTER_PCTYPE_MAX; j++) {
8939 if (adapter->pctypes_tbl[i] & (1ULL << j))
8940 i40e_write_global_rx_ctl(hw,
8947 reg = i40e_read_rx_ctl(hw, I40E_GLQF_CTL);
8948 if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_TOEPLITZ) {
8950 if (reg & I40E_GLQF_CTL_HTOEP_MASK) {
8952 "Hash function already set to Toeplitz");
8955 reg |= I40E_GLQF_CTL_HTOEP_MASK;
8956 } else if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
8958 if (!(reg & I40E_GLQF_CTL_HTOEP_MASK)) {
8960 "Hash function already set to Simple XOR");
8963 reg &= ~I40E_GLQF_CTL_HTOEP_MASK;
8965 /* Use the default, and keep it as it is */
8968 i40e_write_global_rx_ctl(hw, I40E_GLQF_CTL, reg);
8971 I40E_WRITE_FLUSH(hw);
8977 * Valid input sets for hash and flow director filters per PCTYPE
8980 i40e_get_valid_input_set(enum i40e_filter_pctype pctype,
8981 enum rte_filter_type filter)
8985 static const uint64_t valid_hash_inset_table[] = {
8986 [I40E_FILTER_PCTYPE_FRAG_IPV4] =
8987 I40E_INSET_DMAC | I40E_INSET_SMAC |
8988 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
8989 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_SRC |
8990 I40E_INSET_IPV4_DST | I40E_INSET_IPV4_TOS |
8991 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
8992 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
8993 I40E_INSET_FLEX_PAYLOAD,
8994 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
8995 I40E_INSET_DMAC | I40E_INSET_SMAC |
8996 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
8997 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
8998 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
8999 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9000 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9001 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9002 I40E_INSET_FLEX_PAYLOAD,
9003 [I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP] =
9004 I40E_INSET_DMAC | I40E_INSET_SMAC |
9005 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9006 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
9007 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
9008 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9009 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9010 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9011 I40E_INSET_FLEX_PAYLOAD,
9012 [I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP] =
9013 I40E_INSET_DMAC | I40E_INSET_SMAC |
9014 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9015 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
9016 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
9017 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9018 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9019 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9020 I40E_INSET_FLEX_PAYLOAD,
9021 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
9022 I40E_INSET_DMAC | I40E_INSET_SMAC |
9023 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9024 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
9025 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
9026 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9027 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9028 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9029 I40E_INSET_TCP_FLAGS | I40E_INSET_FLEX_PAYLOAD,
9030 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK] =
9031 I40E_INSET_DMAC | I40E_INSET_SMAC |
9032 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9033 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
9034 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
9035 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9036 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9037 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9038 I40E_INSET_TCP_FLAGS | I40E_INSET_FLEX_PAYLOAD,
9039 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
9040 I40E_INSET_DMAC | I40E_INSET_SMAC |
9041 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9042 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
9043 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
9044 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9045 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9046 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9047 I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
9048 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
9049 I40E_INSET_DMAC | I40E_INSET_SMAC |
9050 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9051 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
9052 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
9053 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
9054 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9055 I40E_INSET_FLEX_PAYLOAD,
9056 [I40E_FILTER_PCTYPE_FRAG_IPV6] =
9057 I40E_INSET_DMAC | I40E_INSET_SMAC |
9058 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9059 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9060 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9061 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_TUNNEL_DMAC |
9062 I40E_INSET_TUNNEL_ID | I40E_INSET_IPV6_SRC |
9063 I40E_INSET_IPV6_DST | I40E_INSET_FLEX_PAYLOAD,
9064 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
9065 I40E_INSET_DMAC | I40E_INSET_SMAC |
9066 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9067 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9068 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9069 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9070 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
9071 I40E_INSET_DST_PORT | I40E_INSET_FLEX_PAYLOAD,
9072 [I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP] =
9073 I40E_INSET_DMAC | I40E_INSET_SMAC |
9074 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9075 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9076 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9077 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9078 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
9079 I40E_INSET_DST_PORT | I40E_INSET_TCP_FLAGS |
9080 I40E_INSET_FLEX_PAYLOAD,
9081 [I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP] =
9082 I40E_INSET_DMAC | I40E_INSET_SMAC |
9083 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9084 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9085 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9086 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9087 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
9088 I40E_INSET_DST_PORT | I40E_INSET_TCP_FLAGS |
9089 I40E_INSET_FLEX_PAYLOAD,
9090 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
9091 I40E_INSET_DMAC | I40E_INSET_SMAC |
9092 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9093 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9094 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9095 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9096 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
9097 I40E_INSET_DST_PORT | I40E_INSET_TCP_FLAGS |
9098 I40E_INSET_FLEX_PAYLOAD,
9099 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK] =
9100 I40E_INSET_DMAC | I40E_INSET_SMAC |
9101 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9102 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9103 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9104 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9105 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
9106 I40E_INSET_DST_PORT | I40E_INSET_TCP_FLAGS |
9107 I40E_INSET_FLEX_PAYLOAD,
9108 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
9109 I40E_INSET_DMAC | I40E_INSET_SMAC |
9110 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9111 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9112 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9113 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9114 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
9115 I40E_INSET_DST_PORT | I40E_INSET_SCTP_VT |
9116 I40E_INSET_FLEX_PAYLOAD,
9117 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
9118 I40E_INSET_DMAC | I40E_INSET_SMAC |
9119 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9120 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
9121 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
9122 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
9123 I40E_INSET_IPV6_DST | I40E_INSET_TUNNEL_ID |
9124 I40E_INSET_FLEX_PAYLOAD,
9125 [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
9126 I40E_INSET_DMAC | I40E_INSET_SMAC |
9127 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9128 I40E_INSET_VLAN_TUNNEL | I40E_INSET_LAST_ETHER_TYPE |
9129 I40E_INSET_FLEX_PAYLOAD,
9133 * Flow director supports only fields defined in
9134 * union rte_eth_fdir_flow.
9136 static const uint64_t valid_fdir_inset_table[] = {
9137 [I40E_FILTER_PCTYPE_FRAG_IPV4] =
9138 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9139 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9140 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_PROTO |
9141 I40E_INSET_IPV4_TTL,
9142 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
9143 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9144 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9145 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
9146 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9147 [I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP] =
9148 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9149 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9150 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
9151 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9152 [I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP] =
9153 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9154 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9155 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
9156 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9157 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
9158 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9159 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9160 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
9161 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9162 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK] =
9163 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9164 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9165 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
9166 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9167 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
9168 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9169 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9170 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_TTL |
9171 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9173 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
9174 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9175 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9176 I40E_INSET_IPV4_TOS | I40E_INSET_IPV4_PROTO |
9177 I40E_INSET_IPV4_TTL,
9178 [I40E_FILTER_PCTYPE_FRAG_IPV6] =
9179 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9180 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9181 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_NEXT_HDR |
9182 I40E_INSET_IPV6_HOP_LIMIT,
9183 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
9184 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9185 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9186 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
9187 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9188 [I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP] =
9189 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9190 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9191 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
9192 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9193 [I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP] =
9194 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9195 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9196 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
9197 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9198 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
9199 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9200 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9201 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
9202 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9203 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK] =
9204 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9205 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9206 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
9207 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9208 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
9209 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9210 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9211 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_HOP_LIMIT |
9212 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9214 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
9215 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9216 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9217 I40E_INSET_IPV6_TC | I40E_INSET_IPV6_NEXT_HDR |
9218 I40E_INSET_IPV6_HOP_LIMIT,
9219 [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
9220 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
9221 I40E_INSET_LAST_ETHER_TYPE,
9224 if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
9226 if (filter == RTE_ETH_FILTER_HASH)
9227 valid = valid_hash_inset_table[pctype];
9229 valid = valid_fdir_inset_table[pctype];
9235 * Validate if the input set is allowed for a specific PCTYPE
9238 i40e_validate_input_set(enum i40e_filter_pctype pctype,
9239 enum rte_filter_type filter, uint64_t inset)
9243 valid = i40e_get_valid_input_set(pctype, filter);
9244 if (inset & (~valid))
9250 /* default input set fields combination per pctype */
9252 i40e_get_default_input_set(uint16_t pctype)
9254 static const uint64_t default_inset_table[] = {
9255 [I40E_FILTER_PCTYPE_FRAG_IPV4] =
9256 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
9257 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
9258 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9259 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9260 [I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP] =
9261 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9262 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9263 [I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP] =
9264 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9265 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9266 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
9267 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9268 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9269 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK] =
9270 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9271 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9272 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
9273 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
9274 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9276 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
9277 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
9278 [I40E_FILTER_PCTYPE_FRAG_IPV6] =
9279 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
9280 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
9281 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9282 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9283 [I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP] =
9284 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9285 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9286 [I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP] =
9287 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9288 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9289 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
9290 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9291 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9292 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK] =
9293 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9294 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
9295 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
9296 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
9297 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
9299 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
9300 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
9301 [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
9302 I40E_INSET_LAST_ETHER_TYPE,
9305 if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
9308 return default_inset_table[pctype];
9312 * Parse the input set from index to logical bit masks
9315 i40e_parse_input_set(uint64_t *inset,
9316 enum i40e_filter_pctype pctype,
9317 enum rte_eth_input_set_field *field,
9323 static const struct {
9324 enum rte_eth_input_set_field field;
9326 } inset_convert_table[] = {
9327 {RTE_ETH_INPUT_SET_NONE, I40E_INSET_NONE},
9328 {RTE_ETH_INPUT_SET_L2_SRC_MAC, I40E_INSET_SMAC},
9329 {RTE_ETH_INPUT_SET_L2_DST_MAC, I40E_INSET_DMAC},
9330 {RTE_ETH_INPUT_SET_L2_OUTER_VLAN, I40E_INSET_VLAN_OUTER},
9331 {RTE_ETH_INPUT_SET_L2_INNER_VLAN, I40E_INSET_VLAN_INNER},
9332 {RTE_ETH_INPUT_SET_L2_ETHERTYPE, I40E_INSET_LAST_ETHER_TYPE},
9333 {RTE_ETH_INPUT_SET_L3_SRC_IP4, I40E_INSET_IPV4_SRC},
9334 {RTE_ETH_INPUT_SET_L3_DST_IP4, I40E_INSET_IPV4_DST},
9335 {RTE_ETH_INPUT_SET_L3_IP4_TOS, I40E_INSET_IPV4_TOS},
9336 {RTE_ETH_INPUT_SET_L3_IP4_PROTO, I40E_INSET_IPV4_PROTO},
9337 {RTE_ETH_INPUT_SET_L3_IP4_TTL, I40E_INSET_IPV4_TTL},
9338 {RTE_ETH_INPUT_SET_L3_SRC_IP6, I40E_INSET_IPV6_SRC},
9339 {RTE_ETH_INPUT_SET_L3_DST_IP6, I40E_INSET_IPV6_DST},
9340 {RTE_ETH_INPUT_SET_L3_IP6_TC, I40E_INSET_IPV6_TC},
9341 {RTE_ETH_INPUT_SET_L3_IP6_NEXT_HEADER,
9342 I40E_INSET_IPV6_NEXT_HDR},
9343 {RTE_ETH_INPUT_SET_L3_IP6_HOP_LIMITS,
9344 I40E_INSET_IPV6_HOP_LIMIT},
9345 {RTE_ETH_INPUT_SET_L4_UDP_SRC_PORT, I40E_INSET_SRC_PORT},
9346 {RTE_ETH_INPUT_SET_L4_TCP_SRC_PORT, I40E_INSET_SRC_PORT},
9347 {RTE_ETH_INPUT_SET_L4_SCTP_SRC_PORT, I40E_INSET_SRC_PORT},
9348 {RTE_ETH_INPUT_SET_L4_UDP_DST_PORT, I40E_INSET_DST_PORT},
9349 {RTE_ETH_INPUT_SET_L4_TCP_DST_PORT, I40E_INSET_DST_PORT},
9350 {RTE_ETH_INPUT_SET_L4_SCTP_DST_PORT, I40E_INSET_DST_PORT},
9351 {RTE_ETH_INPUT_SET_L4_SCTP_VERIFICATION_TAG,
9352 I40E_INSET_SCTP_VT},
9353 {RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_DST_MAC,
9354 I40E_INSET_TUNNEL_DMAC},
9355 {RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_VLAN,
9356 I40E_INSET_VLAN_TUNNEL},
9357 {RTE_ETH_INPUT_SET_TUNNEL_L4_UDP_KEY,
9358 I40E_INSET_TUNNEL_ID},
9359 {RTE_ETH_INPUT_SET_TUNNEL_GRE_KEY, I40E_INSET_TUNNEL_ID},
9360 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_1ST_WORD,
9361 I40E_INSET_FLEX_PAYLOAD_W1},
9362 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_2ND_WORD,
9363 I40E_INSET_FLEX_PAYLOAD_W2},
9364 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_3RD_WORD,
9365 I40E_INSET_FLEX_PAYLOAD_W3},
9366 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_4TH_WORD,
9367 I40E_INSET_FLEX_PAYLOAD_W4},
9368 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_5TH_WORD,
9369 I40E_INSET_FLEX_PAYLOAD_W5},
9370 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_6TH_WORD,
9371 I40E_INSET_FLEX_PAYLOAD_W6},
9372 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_7TH_WORD,
9373 I40E_INSET_FLEX_PAYLOAD_W7},
9374 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_8TH_WORD,
9375 I40E_INSET_FLEX_PAYLOAD_W8},
9378 if (!inset || !field || size > RTE_ETH_INSET_SIZE_MAX)
9381 /* Only one item allowed for default or all */
9383 if (field[0] == RTE_ETH_INPUT_SET_DEFAULT) {
9384 *inset = i40e_get_default_input_set(pctype);
9386 } else if (field[0] == RTE_ETH_INPUT_SET_NONE) {
9387 *inset = I40E_INSET_NONE;
9392 for (i = 0, *inset = 0; i < size; i++) {
9393 for (j = 0; j < RTE_DIM(inset_convert_table); j++) {
9394 if (field[i] == inset_convert_table[j].field) {
9395 *inset |= inset_convert_table[j].inset;
9400 /* It contains unsupported input set, return immediately */
9401 if (j == RTE_DIM(inset_convert_table))
9409 * Translate the input set from bit masks to register aware bit masks
9413 i40e_translate_input_set_reg(enum i40e_mac_type type, uint64_t input)
9423 static const struct inset_map inset_map_common[] = {
9424 {I40E_INSET_DMAC, I40E_REG_INSET_L2_DMAC},
9425 {I40E_INSET_SMAC, I40E_REG_INSET_L2_SMAC},
9426 {I40E_INSET_VLAN_OUTER, I40E_REG_INSET_L2_OUTER_VLAN},
9427 {I40E_INSET_VLAN_INNER, I40E_REG_INSET_L2_INNER_VLAN},
9428 {I40E_INSET_LAST_ETHER_TYPE, I40E_REG_INSET_LAST_ETHER_TYPE},
9429 {I40E_INSET_IPV4_TOS, I40E_REG_INSET_L3_IP4_TOS},
9430 {I40E_INSET_IPV6_SRC, I40E_REG_INSET_L3_SRC_IP6},
9431 {I40E_INSET_IPV6_DST, I40E_REG_INSET_L3_DST_IP6},
9432 {I40E_INSET_IPV6_TC, I40E_REG_INSET_L3_IP6_TC},
9433 {I40E_INSET_IPV6_NEXT_HDR, I40E_REG_INSET_L3_IP6_NEXT_HDR},
9434 {I40E_INSET_IPV6_HOP_LIMIT, I40E_REG_INSET_L3_IP6_HOP_LIMIT},
9435 {I40E_INSET_SRC_PORT, I40E_REG_INSET_L4_SRC_PORT},
9436 {I40E_INSET_DST_PORT, I40E_REG_INSET_L4_DST_PORT},
9437 {I40E_INSET_SCTP_VT, I40E_REG_INSET_L4_SCTP_VERIFICATION_TAG},
9438 {I40E_INSET_TUNNEL_ID, I40E_REG_INSET_TUNNEL_ID},
9439 {I40E_INSET_TUNNEL_DMAC,
9440 I40E_REG_INSET_TUNNEL_L2_INNER_DST_MAC},
9441 {I40E_INSET_TUNNEL_IPV4_DST, I40E_REG_INSET_TUNNEL_L3_DST_IP4},
9442 {I40E_INSET_TUNNEL_IPV6_DST, I40E_REG_INSET_TUNNEL_L3_DST_IP6},
9443 {I40E_INSET_TUNNEL_SRC_PORT,
9444 I40E_REG_INSET_TUNNEL_L4_UDP_SRC_PORT},
9445 {I40E_INSET_TUNNEL_DST_PORT,
9446 I40E_REG_INSET_TUNNEL_L4_UDP_DST_PORT},
9447 {I40E_INSET_VLAN_TUNNEL, I40E_REG_INSET_TUNNEL_VLAN},
9448 {I40E_INSET_FLEX_PAYLOAD_W1, I40E_REG_INSET_FLEX_PAYLOAD_WORD1},
9449 {I40E_INSET_FLEX_PAYLOAD_W2, I40E_REG_INSET_FLEX_PAYLOAD_WORD2},
9450 {I40E_INSET_FLEX_PAYLOAD_W3, I40E_REG_INSET_FLEX_PAYLOAD_WORD3},
9451 {I40E_INSET_FLEX_PAYLOAD_W4, I40E_REG_INSET_FLEX_PAYLOAD_WORD4},
9452 {I40E_INSET_FLEX_PAYLOAD_W5, I40E_REG_INSET_FLEX_PAYLOAD_WORD5},
9453 {I40E_INSET_FLEX_PAYLOAD_W6, I40E_REG_INSET_FLEX_PAYLOAD_WORD6},
9454 {I40E_INSET_FLEX_PAYLOAD_W7, I40E_REG_INSET_FLEX_PAYLOAD_WORD7},
9455 {I40E_INSET_FLEX_PAYLOAD_W8, I40E_REG_INSET_FLEX_PAYLOAD_WORD8},
9458 /* some different registers map in x722*/
9459 static const struct inset_map inset_map_diff_x722[] = {
9460 {I40E_INSET_IPV4_SRC, I40E_X722_REG_INSET_L3_SRC_IP4},
9461 {I40E_INSET_IPV4_DST, I40E_X722_REG_INSET_L3_DST_IP4},
9462 {I40E_INSET_IPV4_PROTO, I40E_X722_REG_INSET_L3_IP4_PROTO},
9463 {I40E_INSET_IPV4_TTL, I40E_X722_REG_INSET_L3_IP4_TTL},
9466 static const struct inset_map inset_map_diff_not_x722[] = {
9467 {I40E_INSET_IPV4_SRC, I40E_REG_INSET_L3_SRC_IP4},
9468 {I40E_INSET_IPV4_DST, I40E_REG_INSET_L3_DST_IP4},
9469 {I40E_INSET_IPV4_PROTO, I40E_REG_INSET_L3_IP4_PROTO},
9470 {I40E_INSET_IPV4_TTL, I40E_REG_INSET_L3_IP4_TTL},
9476 /* Translate input set to register aware inset */
9477 if (type == I40E_MAC_X722) {
9478 for (i = 0; i < RTE_DIM(inset_map_diff_x722); i++) {
9479 if (input & inset_map_diff_x722[i].inset)
9480 val |= inset_map_diff_x722[i].inset_reg;
9483 for (i = 0; i < RTE_DIM(inset_map_diff_not_x722); i++) {
9484 if (input & inset_map_diff_not_x722[i].inset)
9485 val |= inset_map_diff_not_x722[i].inset_reg;
9489 for (i = 0; i < RTE_DIM(inset_map_common); i++) {
9490 if (input & inset_map_common[i].inset)
9491 val |= inset_map_common[i].inset_reg;
9498 i40e_generate_inset_mask_reg(uint64_t inset, uint32_t *mask, uint8_t nb_elem)
9501 uint64_t inset_need_mask = inset;
9503 static const struct {
9506 } inset_mask_map[] = {
9507 {I40E_INSET_IPV4_TOS, I40E_INSET_IPV4_TOS_MASK},
9508 {I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL, 0},
9509 {I40E_INSET_IPV4_PROTO, I40E_INSET_IPV4_PROTO_MASK},
9510 {I40E_INSET_IPV4_TTL, I40E_INSET_IPv4_TTL_MASK},
9511 {I40E_INSET_IPV6_TC, I40E_INSET_IPV6_TC_MASK},
9512 {I40E_INSET_IPV6_NEXT_HDR | I40E_INSET_IPV6_HOP_LIMIT, 0},
9513 {I40E_INSET_IPV6_NEXT_HDR, I40E_INSET_IPV6_NEXT_HDR_MASK},
9514 {I40E_INSET_IPV6_HOP_LIMIT, I40E_INSET_IPV6_HOP_LIMIT_MASK},
9517 if (!inset || !mask || !nb_elem)
9520 for (i = 0, idx = 0; i < RTE_DIM(inset_mask_map); i++) {
9521 /* Clear the inset bit, if no MASK is required,
9522 * for example proto + ttl
9524 if ((inset & inset_mask_map[i].inset) ==
9525 inset_mask_map[i].inset && inset_mask_map[i].mask == 0)
9526 inset_need_mask &= ~inset_mask_map[i].inset;
9527 if (!inset_need_mask)
9530 for (i = 0, idx = 0; i < RTE_DIM(inset_mask_map); i++) {
9531 if ((inset_need_mask & inset_mask_map[i].inset) ==
9532 inset_mask_map[i].inset) {
9533 if (idx >= nb_elem) {
9534 PMD_DRV_LOG(ERR, "exceed maximal number of bitmasks");
9537 mask[idx] = inset_mask_map[i].mask;
9546 i40e_check_write_reg(struct i40e_hw *hw, uint32_t addr, uint32_t val)
9548 uint32_t reg = i40e_read_rx_ctl(hw, addr);
9550 PMD_DRV_LOG(DEBUG, "[0x%08x] original: 0x%08x", addr, reg);
9552 i40e_write_rx_ctl(hw, addr, val);
9553 PMD_DRV_LOG(DEBUG, "[0x%08x] after: 0x%08x", addr,
9554 (uint32_t)i40e_read_rx_ctl(hw, addr));
9558 i40e_check_write_global_reg(struct i40e_hw *hw, uint32_t addr, uint32_t val)
9560 uint32_t reg = i40e_read_rx_ctl(hw, addr);
9561 struct rte_eth_dev *dev;
9563 dev = ((struct i40e_adapter *)hw->back)->eth_dev;
9565 i40e_write_rx_ctl(hw, addr, val);
9566 PMD_DRV_LOG(WARNING,
9567 "i40e device %s changed global register [0x%08x]."
9568 " original: 0x%08x, new: 0x%08x",
9569 dev->device->name, addr, reg,
9570 (uint32_t)i40e_read_rx_ctl(hw, addr));
9575 i40e_filter_input_set_init(struct i40e_pf *pf)
9577 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
9578 enum i40e_filter_pctype pctype;
9579 uint64_t input_set, inset_reg;
9580 uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
9584 for (pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
9585 pctype <= I40E_FILTER_PCTYPE_L2_PAYLOAD; pctype++) {
9586 flow_type = i40e_pctype_to_flowtype(pf->adapter, pctype);
9588 if (flow_type == RTE_ETH_FLOW_UNKNOWN)
9591 input_set = i40e_get_default_input_set(pctype);
9593 num = i40e_generate_inset_mask_reg(input_set, mask_reg,
9594 I40E_INSET_MASK_NUM_REG);
9597 if (pf->support_multi_driver && num > 0) {
9598 PMD_DRV_LOG(ERR, "Input set setting is not supported.");
9601 inset_reg = i40e_translate_input_set_reg(hw->mac.type,
9604 i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
9605 (uint32_t)(inset_reg & UINT32_MAX));
9606 i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
9607 (uint32_t)((inset_reg >>
9608 I40E_32_BIT_WIDTH) & UINT32_MAX));
9609 if (!pf->support_multi_driver) {
9610 i40e_check_write_global_reg(hw,
9611 I40E_GLQF_HASH_INSET(0, pctype),
9612 (uint32_t)(inset_reg & UINT32_MAX));
9613 i40e_check_write_global_reg(hw,
9614 I40E_GLQF_HASH_INSET(1, pctype),
9615 (uint32_t)((inset_reg >>
9616 I40E_32_BIT_WIDTH) & UINT32_MAX));
9618 for (i = 0; i < num; i++) {
9619 i40e_check_write_global_reg(hw,
9620 I40E_GLQF_FD_MSK(i, pctype),
9622 i40e_check_write_global_reg(hw,
9623 I40E_GLQF_HASH_MSK(i, pctype),
9626 /*clear unused mask registers of the pctype */
9627 for (i = num; i < I40E_INSET_MASK_NUM_REG; i++) {
9628 i40e_check_write_global_reg(hw,
9629 I40E_GLQF_FD_MSK(i, pctype),
9631 i40e_check_write_global_reg(hw,
9632 I40E_GLQF_HASH_MSK(i, pctype),
9636 PMD_DRV_LOG(ERR, "Input set setting is not supported.");
9638 I40E_WRITE_FLUSH(hw);
9640 /* store the default input set */
9641 if (!pf->support_multi_driver)
9642 pf->hash_input_set[pctype] = input_set;
9643 pf->fdir.input_set[pctype] = input_set;
9648 i40e_hash_filter_inset_select(struct i40e_hw *hw,
9649 struct rte_eth_input_set_conf *conf)
9651 struct i40e_pf *pf = &((struct i40e_adapter *)hw->back)->pf;
9652 enum i40e_filter_pctype pctype;
9653 uint64_t input_set, inset_reg = 0;
9654 uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
9658 PMD_DRV_LOG(ERR, "Invalid pointer");
9661 if (conf->op != RTE_ETH_INPUT_SET_SELECT &&
9662 conf->op != RTE_ETH_INPUT_SET_ADD) {
9663 PMD_DRV_LOG(ERR, "Unsupported input set operation");
9667 if (pf->support_multi_driver) {
9668 PMD_DRV_LOG(ERR, "Hash input set setting is not supported.");
9672 pctype = i40e_flowtype_to_pctype(pf->adapter, conf->flow_type);
9673 if (pctype == I40E_FILTER_PCTYPE_INVALID) {
9674 PMD_DRV_LOG(ERR, "invalid flow_type input.");
9678 if (hw->mac.type == I40E_MAC_X722) {
9679 /* get translated pctype value in fd pctype register */
9680 pctype = (enum i40e_filter_pctype)i40e_read_rx_ctl(hw,
9681 I40E_GLQF_FD_PCTYPES((int)pctype));
9684 ret = i40e_parse_input_set(&input_set, pctype, conf->field,
9687 PMD_DRV_LOG(ERR, "Failed to parse input set");
9691 if (conf->op == RTE_ETH_INPUT_SET_ADD) {
9692 /* get inset value in register */
9693 inset_reg = i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, pctype));
9694 inset_reg <<= I40E_32_BIT_WIDTH;
9695 inset_reg |= i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, pctype));
9696 input_set |= pf->hash_input_set[pctype];
9698 num = i40e_generate_inset_mask_reg(input_set, mask_reg,
9699 I40E_INSET_MASK_NUM_REG);
9703 inset_reg |= i40e_translate_input_set_reg(hw->mac.type, input_set);
9705 i40e_check_write_global_reg(hw, I40E_GLQF_HASH_INSET(0, pctype),
9706 (uint32_t)(inset_reg & UINT32_MAX));
9707 i40e_check_write_global_reg(hw, I40E_GLQF_HASH_INSET(1, pctype),
9708 (uint32_t)((inset_reg >>
9709 I40E_32_BIT_WIDTH) & UINT32_MAX));
9711 for (i = 0; i < num; i++)
9712 i40e_check_write_global_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
9714 /*clear unused mask registers of the pctype */
9715 for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
9716 i40e_check_write_global_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
9718 I40E_WRITE_FLUSH(hw);
9720 pf->hash_input_set[pctype] = input_set;
9725 i40e_fdir_filter_inset_select(struct i40e_pf *pf,
9726 struct rte_eth_input_set_conf *conf)
9728 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
9729 enum i40e_filter_pctype pctype;
9730 uint64_t input_set, inset_reg = 0;
9731 uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
9735 PMD_DRV_LOG(ERR, "Invalid pointer");
9738 if (conf->op != RTE_ETH_INPUT_SET_SELECT &&
9739 conf->op != RTE_ETH_INPUT_SET_ADD) {
9740 PMD_DRV_LOG(ERR, "Unsupported input set operation");
9744 pctype = i40e_flowtype_to_pctype(pf->adapter, conf->flow_type);
9746 if (pctype == I40E_FILTER_PCTYPE_INVALID) {
9747 PMD_DRV_LOG(ERR, "invalid flow_type input.");
9751 ret = i40e_parse_input_set(&input_set, pctype, conf->field,
9754 PMD_DRV_LOG(ERR, "Failed to parse input set");
9758 /* get inset value in register */
9759 inset_reg = i40e_read_rx_ctl(hw, I40E_PRTQF_FD_INSET(pctype, 1));
9760 inset_reg <<= I40E_32_BIT_WIDTH;
9761 inset_reg |= i40e_read_rx_ctl(hw, I40E_PRTQF_FD_INSET(pctype, 0));
9763 /* Can not change the inset reg for flex payload for fdir,
9764 * it is done by writing I40E_PRTQF_FD_FLXINSET
9765 * in i40e_set_flex_mask_on_pctype.
9767 if (conf->op == RTE_ETH_INPUT_SET_SELECT)
9768 inset_reg &= I40E_REG_INSET_FLEX_PAYLOAD_WORDS;
9770 input_set |= pf->fdir.input_set[pctype];
9771 num = i40e_generate_inset_mask_reg(input_set, mask_reg,
9772 I40E_INSET_MASK_NUM_REG);
9775 if (pf->support_multi_driver && num > 0) {
9776 PMD_DRV_LOG(ERR, "FDIR bit mask is not supported.");
9780 inset_reg |= i40e_translate_input_set_reg(hw->mac.type, input_set);
9782 i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
9783 (uint32_t)(inset_reg & UINT32_MAX));
9784 i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
9785 (uint32_t)((inset_reg >>
9786 I40E_32_BIT_WIDTH) & UINT32_MAX));
9788 if (!pf->support_multi_driver) {
9789 for (i = 0; i < num; i++)
9790 i40e_check_write_global_reg(hw,
9791 I40E_GLQF_FD_MSK(i, pctype),
9793 /*clear unused mask registers of the pctype */
9794 for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
9795 i40e_check_write_global_reg(hw,
9796 I40E_GLQF_FD_MSK(i, pctype),
9799 PMD_DRV_LOG(ERR, "FDIR bit mask is not supported.");
9801 I40E_WRITE_FLUSH(hw);
9803 pf->fdir.input_set[pctype] = input_set;
9808 i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
9813 PMD_DRV_LOG(ERR, "Invalid pointer");
9817 switch (info->info_type) {
9818 case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
9819 i40e_get_symmetric_hash_enable_per_port(hw,
9820 &(info->info.enable));
9822 case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
9823 ret = i40e_get_hash_filter_global_config(hw,
9824 &(info->info.global_conf));
9827 PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
9837 i40e_hash_filter_set(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
9842 PMD_DRV_LOG(ERR, "Invalid pointer");
9846 switch (info->info_type) {
9847 case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
9848 i40e_set_symmetric_hash_enable_per_port(hw, info->info.enable);
9850 case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
9851 ret = i40e_set_hash_filter_global_config(hw,
9852 &(info->info.global_conf));
9854 case RTE_ETH_HASH_FILTER_INPUT_SET_SELECT:
9855 ret = i40e_hash_filter_inset_select(hw,
9856 &(info->info.input_set_conf));
9860 PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
9869 /* Operations for hash function */
9871 i40e_hash_filter_ctrl(struct rte_eth_dev *dev,
9872 enum rte_filter_op filter_op,
9875 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
9878 switch (filter_op) {
9879 case RTE_ETH_FILTER_NOP:
9881 case RTE_ETH_FILTER_GET:
9882 ret = i40e_hash_filter_get(hw,
9883 (struct rte_eth_hash_filter_info *)arg);
9885 case RTE_ETH_FILTER_SET:
9886 ret = i40e_hash_filter_set(hw,
9887 (struct rte_eth_hash_filter_info *)arg);
9890 PMD_DRV_LOG(WARNING, "Filter operation (%d) not supported",
9899 /* Convert ethertype filter structure */
9901 i40e_ethertype_filter_convert(const struct rte_eth_ethertype_filter *input,
9902 struct i40e_ethertype_filter *filter)
9904 rte_memcpy(&filter->input.mac_addr, &input->mac_addr, ETHER_ADDR_LEN);
9905 filter->input.ether_type = input->ether_type;
9906 filter->flags = input->flags;
9907 filter->queue = input->queue;
9912 /* Check if there exists the ehtertype filter */
9913 struct i40e_ethertype_filter *
9914 i40e_sw_ethertype_filter_lookup(struct i40e_ethertype_rule *ethertype_rule,
9915 const struct i40e_ethertype_filter_input *input)
9919 ret = rte_hash_lookup(ethertype_rule->hash_table, (const void *)input);
9923 return ethertype_rule->hash_map[ret];
9926 /* Add ethertype filter in SW list */
9928 i40e_sw_ethertype_filter_insert(struct i40e_pf *pf,
9929 struct i40e_ethertype_filter *filter)
9931 struct i40e_ethertype_rule *rule = &pf->ethertype;
9934 ret = rte_hash_add_key(rule->hash_table, &filter->input);
9937 "Failed to insert ethertype filter"
9938 " to hash table %d!",
9942 rule->hash_map[ret] = filter;
9944 TAILQ_INSERT_TAIL(&rule->ethertype_list, filter, rules);
9949 /* Delete ethertype filter in SW list */
9951 i40e_sw_ethertype_filter_del(struct i40e_pf *pf,
9952 struct i40e_ethertype_filter_input *input)
9954 struct i40e_ethertype_rule *rule = &pf->ethertype;
9955 struct i40e_ethertype_filter *filter;
9958 ret = rte_hash_del_key(rule->hash_table, input);
9961 "Failed to delete ethertype filter"
9962 " to hash table %d!",
9966 filter = rule->hash_map[ret];
9967 rule->hash_map[ret] = NULL;
9969 TAILQ_REMOVE(&rule->ethertype_list, filter, rules);
9976 * Configure ethertype filter, which can director packet by filtering
9977 * with mac address and ether_type or only ether_type
9980 i40e_ethertype_filter_set(struct i40e_pf *pf,
9981 struct rte_eth_ethertype_filter *filter,
9984 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
9985 struct i40e_ethertype_rule *ethertype_rule = &pf->ethertype;
9986 struct i40e_ethertype_filter *ethertype_filter, *node;
9987 struct i40e_ethertype_filter check_filter;
9988 struct i40e_control_filter_stats stats;
9992 if (filter->queue >= pf->dev_data->nb_rx_queues) {
9993 PMD_DRV_LOG(ERR, "Invalid queue ID");
9996 if (filter->ether_type == ETHER_TYPE_IPv4 ||
9997 filter->ether_type == ETHER_TYPE_IPv6) {
9999 "unsupported ether_type(0x%04x) in control packet filter.",
10000 filter->ether_type);
10003 if (filter->ether_type == ETHER_TYPE_VLAN)
10004 PMD_DRV_LOG(WARNING,
10005 "filter vlan ether_type in first tag is not supported.");
10007 /* Check if there is the filter in SW list */
10008 memset(&check_filter, 0, sizeof(check_filter));
10009 i40e_ethertype_filter_convert(filter, &check_filter);
10010 node = i40e_sw_ethertype_filter_lookup(ethertype_rule,
10011 &check_filter.input);
10013 PMD_DRV_LOG(ERR, "Conflict with existing ethertype rules!");
10017 if (!add && !node) {
10018 PMD_DRV_LOG(ERR, "There's no corresponding ethertype filter!");
10022 if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
10023 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
10024 if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
10025 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
10026 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
10028 memset(&stats, 0, sizeof(stats));
10029 ret = i40e_aq_add_rem_control_packet_filter(hw,
10030 filter->mac_addr.addr_bytes,
10031 filter->ether_type, flags,
10032 pf->main_vsi->seid,
10033 filter->queue, add, &stats, NULL);
10036 "add/rem control packet filter, return %d, mac_etype_used = %u, etype_used = %u, mac_etype_free = %u, etype_free = %u",
10037 ret, stats.mac_etype_used, stats.etype_used,
10038 stats.mac_etype_free, stats.etype_free);
10042 /* Add or delete a filter in SW list */
10044 ethertype_filter = rte_zmalloc("ethertype_filter",
10045 sizeof(*ethertype_filter), 0);
10046 if (ethertype_filter == NULL) {
10047 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
10051 rte_memcpy(ethertype_filter, &check_filter,
10052 sizeof(check_filter));
10053 ret = i40e_sw_ethertype_filter_insert(pf, ethertype_filter);
10055 rte_free(ethertype_filter);
10057 ret = i40e_sw_ethertype_filter_del(pf, &node->input);
10064 * Handle operations for ethertype filter.
10067 i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
10068 enum rte_filter_op filter_op,
10071 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
10074 if (filter_op == RTE_ETH_FILTER_NOP)
10078 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u",
10083 switch (filter_op) {
10084 case RTE_ETH_FILTER_ADD:
10085 ret = i40e_ethertype_filter_set(pf,
10086 (struct rte_eth_ethertype_filter *)arg,
10089 case RTE_ETH_FILTER_DELETE:
10090 ret = i40e_ethertype_filter_set(pf,
10091 (struct rte_eth_ethertype_filter *)arg,
10095 PMD_DRV_LOG(ERR, "unsupported operation %u", filter_op);
10103 i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
10104 enum rte_filter_type filter_type,
10105 enum rte_filter_op filter_op,
10113 switch (filter_type) {
10114 case RTE_ETH_FILTER_NONE:
10115 /* For global configuration */
10116 ret = i40e_filter_ctrl_global_config(dev, filter_op, arg);
10118 case RTE_ETH_FILTER_HASH:
10119 ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
10121 case RTE_ETH_FILTER_MACVLAN:
10122 ret = i40e_mac_filter_handle(dev, filter_op, arg);
10124 case RTE_ETH_FILTER_ETHERTYPE:
10125 ret = i40e_ethertype_filter_handle(dev, filter_op, arg);
10127 case RTE_ETH_FILTER_TUNNEL:
10128 ret = i40e_tunnel_filter_handle(dev, filter_op, arg);
10130 case RTE_ETH_FILTER_FDIR:
10131 ret = i40e_fdir_ctrl_func(dev, filter_op, arg);
10133 case RTE_ETH_FILTER_GENERIC:
10134 if (filter_op != RTE_ETH_FILTER_GET)
10136 *(const void **)arg = &i40e_flow_ops;
10139 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
10149 * Check and enable Extended Tag.
10150 * Enabling Extended Tag is important for 40G performance.
10153 i40e_enable_extended_tag(struct rte_eth_dev *dev)
10155 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
10159 ret = rte_pci_read_config(pci_dev, &buf, sizeof(buf),
10162 PMD_DRV_LOG(ERR, "Failed to read PCI offset 0x%x",
10166 if (!(buf & PCI_DEV_CAP_EXT_TAG_MASK)) {
10167 PMD_DRV_LOG(ERR, "Does not support Extended Tag");
10172 ret = rte_pci_read_config(pci_dev, &buf, sizeof(buf),
10175 PMD_DRV_LOG(ERR, "Failed to read PCI offset 0x%x",
10179 if (buf & PCI_DEV_CTRL_EXT_TAG_MASK) {
10180 PMD_DRV_LOG(DEBUG, "Extended Tag has already been enabled");
10183 buf |= PCI_DEV_CTRL_EXT_TAG_MASK;
10184 ret = rte_pci_write_config(pci_dev, &buf, sizeof(buf),
10187 PMD_DRV_LOG(ERR, "Failed to write PCI offset 0x%x",
10194 * As some registers wouldn't be reset unless a global hardware reset,
10195 * hardware initialization is needed to put those registers into an
10196 * expected initial state.
10199 i40e_hw_init(struct rte_eth_dev *dev)
10201 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10203 i40e_enable_extended_tag(dev);
10205 /* clear the PF Queue Filter control register */
10206 i40e_write_rx_ctl(hw, I40E_PFQF_CTL_0, 0);
10208 /* Disable symmetric hash per port */
10209 i40e_set_symmetric_hash_enable_per_port(hw, 0);
10213 * For X722 it is possible to have multiple pctypes mapped to the same flowtype
10214 * however this function will return only one highest pctype index,
10215 * which is not quite correct. This is known problem of i40e driver
10216 * and needs to be fixed later.
10218 enum i40e_filter_pctype
10219 i40e_flowtype_to_pctype(const struct i40e_adapter *adapter, uint16_t flow_type)
10222 uint64_t pctype_mask;
10224 if (flow_type < I40E_FLOW_TYPE_MAX) {
10225 pctype_mask = adapter->pctypes_tbl[flow_type];
10226 for (i = I40E_FILTER_PCTYPE_MAX - 1; i > 0; i--) {
10227 if (pctype_mask & (1ULL << i))
10228 return (enum i40e_filter_pctype)i;
10231 return I40E_FILTER_PCTYPE_INVALID;
10235 i40e_pctype_to_flowtype(const struct i40e_adapter *adapter,
10236 enum i40e_filter_pctype pctype)
10239 uint64_t pctype_mask = 1ULL << pctype;
10241 for (flowtype = RTE_ETH_FLOW_UNKNOWN + 1; flowtype < I40E_FLOW_TYPE_MAX;
10243 if (adapter->pctypes_tbl[flowtype] & pctype_mask)
10247 return RTE_ETH_FLOW_UNKNOWN;
10251 * On X710, performance number is far from the expectation on recent firmware
10252 * versions; on XL710, performance number is also far from the expectation on
10253 * recent firmware versions, if promiscuous mode is disabled, or promiscuous
10254 * mode is enabled and port MAC address is equal to the packet destination MAC
10255 * address. The fix for this issue may not be integrated in the following
10256 * firmware version. So the workaround in software driver is needed. It needs
10257 * to modify the initial values of 3 internal only registers for both X710 and
10258 * XL710. Note that the values for X710 or XL710 could be different, and the
10259 * workaround can be removed when it is fixed in firmware in the future.
10262 /* For both X710 and XL710 */
10263 #define I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE_1 0x10000200
10264 #define I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE_2 0x203F0200
10265 #define I40E_GL_SWR_PRI_JOIN_MAP_0 0x26CE00
10267 #define I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE 0x011f0200
10268 #define I40E_GL_SWR_PRI_JOIN_MAP_2 0x26CE08
10271 #define I40E_X722_GL_SWR_PRI_JOIN_MAP_0_VALUE 0x20000200
10272 #define I40E_X722_GL_SWR_PRI_JOIN_MAP_2_VALUE 0x013F0200
10275 #define I40E_GL_SWR_PM_UP_THR_EF_VALUE 0x03030303
10277 #define I40E_GL_SWR_PM_UP_THR_SF_VALUE 0x06060606
10278 #define I40E_GL_SWR_PM_UP_THR 0x269FBC
10281 * GL_SWR_PM_UP_THR:
10282 * The value is not impacted from the link speed, its value is set according
10283 * to the total number of ports for a better pipe-monitor configuration.
10286 i40e_get_swr_pm_cfg(struct i40e_hw *hw, uint32_t *value)
10288 #define I40E_GL_SWR_PM_EF_DEVICE(dev) \
10289 .device_id = (dev), \
10290 .val = I40E_GL_SWR_PM_UP_THR_EF_VALUE
10292 #define I40E_GL_SWR_PM_SF_DEVICE(dev) \
10293 .device_id = (dev), \
10294 .val = I40E_GL_SWR_PM_UP_THR_SF_VALUE
10296 static const struct {
10297 uint16_t device_id;
10299 } swr_pm_table[] = {
10300 { I40E_GL_SWR_PM_EF_DEVICE(I40E_DEV_ID_SFP_XL710) },
10301 { I40E_GL_SWR_PM_EF_DEVICE(I40E_DEV_ID_KX_C) },
10302 { I40E_GL_SWR_PM_EF_DEVICE(I40E_DEV_ID_10G_BASE_T) },
10303 { I40E_GL_SWR_PM_EF_DEVICE(I40E_DEV_ID_10G_BASE_T4) },
10305 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_KX_B) },
10306 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_QSFP_A) },
10307 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_QSFP_B) },
10308 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_20G_KR2) },
10309 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_20G_KR2_A) },
10310 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_25G_B) },
10311 { I40E_GL_SWR_PM_SF_DEVICE(I40E_DEV_ID_25G_SFP28) },
10315 if (value == NULL) {
10316 PMD_DRV_LOG(ERR, "value is NULL");
10320 for (i = 0; i < RTE_DIM(swr_pm_table); i++) {
10321 if (hw->device_id == swr_pm_table[i].device_id) {
10322 *value = swr_pm_table[i].val;
10324 PMD_DRV_LOG(DEBUG, "Device 0x%x with GL_SWR_PM_UP_THR "
10326 hw->device_id, *value);
10335 i40e_dev_sync_phy_type(struct i40e_hw *hw)
10337 enum i40e_status_code status;
10338 struct i40e_aq_get_phy_abilities_resp phy_ab;
10339 int ret = -ENOTSUP;
10342 status = i40e_aq_get_phy_capabilities(hw, false, true, &phy_ab,
10346 PMD_INIT_LOG(WARNING, "Failed to sync phy type: status=%d",
10349 rte_delay_us(100000);
10351 status = i40e_aq_get_phy_capabilities(hw, false,
10352 true, &phy_ab, NULL);
10360 i40e_configure_registers(struct i40e_hw *hw)
10366 {I40E_GL_SWR_PRI_JOIN_MAP_0, 0},
10367 {I40E_GL_SWR_PRI_JOIN_MAP_2, 0},
10368 {I40E_GL_SWR_PM_UP_THR, 0}, /* Compute value dynamically */
10374 for (i = 0; i < RTE_DIM(reg_table); i++) {
10375 if (reg_table[i].addr == I40E_GL_SWR_PRI_JOIN_MAP_0) {
10376 if (hw->mac.type == I40E_MAC_X722) /* For X722 */
10378 I40E_X722_GL_SWR_PRI_JOIN_MAP_0_VALUE;
10379 else /* For X710/XL710/XXV710 */
10380 if (hw->aq.fw_maj_ver < 6)
10382 I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE_1;
10385 I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE_2;
10388 if (reg_table[i].addr == I40E_GL_SWR_PRI_JOIN_MAP_2) {
10389 if (hw->mac.type == I40E_MAC_X722) /* For X722 */
10391 I40E_X722_GL_SWR_PRI_JOIN_MAP_2_VALUE;
10392 else /* For X710/XL710/XXV710 */
10394 I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE;
10397 if (reg_table[i].addr == I40E_GL_SWR_PM_UP_THR) {
10400 if (!i40e_get_swr_pm_cfg(hw, &cfg_val)) {
10401 PMD_DRV_LOG(DEBUG, "Device 0x%x skips "
10402 "GL_SWR_PM_UP_THR value fixup",
10407 reg_table[i].val = cfg_val;
10410 ret = i40e_aq_debug_read_register(hw, reg_table[i].addr,
10413 PMD_DRV_LOG(ERR, "Failed to read from 0x%"PRIx32,
10414 reg_table[i].addr);
10417 PMD_DRV_LOG(DEBUG, "Read from 0x%"PRIx32": 0x%"PRIx64,
10418 reg_table[i].addr, reg);
10419 if (reg == reg_table[i].val)
10422 ret = i40e_aq_debug_write_register(hw, reg_table[i].addr,
10423 reg_table[i].val, NULL);
10426 "Failed to write 0x%"PRIx64" to the address of 0x%"PRIx32,
10427 reg_table[i].val, reg_table[i].addr);
10430 PMD_DRV_LOG(DEBUG, "Write 0x%"PRIx64" to the address of "
10431 "0x%"PRIx32, reg_table[i].val, reg_table[i].addr);
10435 #define I40E_VSI_TSR(_i) (0x00050800 + ((_i) * 4))
10436 #define I40E_VSI_TSR_QINQ_CONFIG 0xc030
10437 #define I40E_VSI_L2TAGSTXVALID(_i) (0x00042800 + ((_i) * 4))
10438 #define I40E_VSI_L2TAGSTXVALID_QINQ 0xab
10440 i40e_config_qinq(struct i40e_hw *hw, struct i40e_vsi *vsi)
10445 if (vsi->vsi_id >= I40E_MAX_NUM_VSIS) {
10446 PMD_DRV_LOG(ERR, "VSI ID exceeds the maximum");
10450 /* Configure for double VLAN RX stripping */
10451 reg = I40E_READ_REG(hw, I40E_VSI_TSR(vsi->vsi_id));
10452 if ((reg & I40E_VSI_TSR_QINQ_CONFIG) != I40E_VSI_TSR_QINQ_CONFIG) {
10453 reg |= I40E_VSI_TSR_QINQ_CONFIG;
10454 ret = i40e_aq_debug_write_register(hw,
10455 I40E_VSI_TSR(vsi->vsi_id),
10458 PMD_DRV_LOG(ERR, "Failed to update VSI_TSR[%d]",
10460 return I40E_ERR_CONFIG;
10464 /* Configure for double VLAN TX insertion */
10465 reg = I40E_READ_REG(hw, I40E_VSI_L2TAGSTXVALID(vsi->vsi_id));
10466 if ((reg & 0xff) != I40E_VSI_L2TAGSTXVALID_QINQ) {
10467 reg = I40E_VSI_L2TAGSTXVALID_QINQ;
10468 ret = i40e_aq_debug_write_register(hw,
10469 I40E_VSI_L2TAGSTXVALID(
10470 vsi->vsi_id), reg, NULL);
10473 "Failed to update VSI_L2TAGSTXVALID[%d]",
10475 return I40E_ERR_CONFIG;
10483 * i40e_aq_add_mirror_rule
10484 * @hw: pointer to the hardware structure
10485 * @seid: VEB seid to add mirror rule to
10486 * @dst_id: destination vsi seid
10487 * @entries: Buffer which contains the entities to be mirrored
10488 * @count: number of entities contained in the buffer
10489 * @rule_id:the rule_id of the rule to be added
10491 * Add a mirror rule for a given veb.
10494 static enum i40e_status_code
10495 i40e_aq_add_mirror_rule(struct i40e_hw *hw,
10496 uint16_t seid, uint16_t dst_id,
10497 uint16_t rule_type, uint16_t *entries,
10498 uint16_t count, uint16_t *rule_id)
10500 struct i40e_aq_desc desc;
10501 struct i40e_aqc_add_delete_mirror_rule cmd;
10502 struct i40e_aqc_add_delete_mirror_rule_completion *resp =
10503 (struct i40e_aqc_add_delete_mirror_rule_completion *)
10506 enum i40e_status_code status;
10508 i40e_fill_default_direct_cmd_desc(&desc,
10509 i40e_aqc_opc_add_mirror_rule);
10510 memset(&cmd, 0, sizeof(cmd));
10512 buff_len = sizeof(uint16_t) * count;
10513 desc.datalen = rte_cpu_to_le_16(buff_len);
10515 desc.flags |= rte_cpu_to_le_16(
10516 (uint16_t)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
10517 cmd.rule_type = rte_cpu_to_le_16(rule_type <<
10518 I40E_AQC_MIRROR_RULE_TYPE_SHIFT);
10519 cmd.num_entries = rte_cpu_to_le_16(count);
10520 cmd.seid = rte_cpu_to_le_16(seid);
10521 cmd.destination = rte_cpu_to_le_16(dst_id);
10523 rte_memcpy(&desc.params.raw, &cmd, sizeof(cmd));
10524 status = i40e_asq_send_command(hw, &desc, entries, buff_len, NULL);
10526 "i40e_aq_add_mirror_rule, aq_status %d, rule_id = %u mirror_rules_used = %u, mirror_rules_free = %u,",
10527 hw->aq.asq_last_status, resp->rule_id,
10528 resp->mirror_rules_used, resp->mirror_rules_free);
10529 *rule_id = rte_le_to_cpu_16(resp->rule_id);
10535 * i40e_aq_del_mirror_rule
10536 * @hw: pointer to the hardware structure
10537 * @seid: VEB seid to add mirror rule to
10538 * @entries: Buffer which contains the entities to be mirrored
10539 * @count: number of entities contained in the buffer
10540 * @rule_id:the rule_id of the rule to be delete
10542 * Delete a mirror rule for a given veb.
10545 static enum i40e_status_code
10546 i40e_aq_del_mirror_rule(struct i40e_hw *hw,
10547 uint16_t seid, uint16_t rule_type, uint16_t *entries,
10548 uint16_t count, uint16_t rule_id)
10550 struct i40e_aq_desc desc;
10551 struct i40e_aqc_add_delete_mirror_rule cmd;
10552 uint16_t buff_len = 0;
10553 enum i40e_status_code status;
10556 i40e_fill_default_direct_cmd_desc(&desc,
10557 i40e_aqc_opc_delete_mirror_rule);
10558 memset(&cmd, 0, sizeof(cmd));
10559 if (rule_type == I40E_AQC_MIRROR_RULE_TYPE_VLAN) {
10560 desc.flags |= rte_cpu_to_le_16((uint16_t)(I40E_AQ_FLAG_BUF |
10562 cmd.num_entries = count;
10563 buff_len = sizeof(uint16_t) * count;
10564 desc.datalen = rte_cpu_to_le_16(buff_len);
10565 buff = (void *)entries;
10567 /* rule id is filled in destination field for deleting mirror rule */
10568 cmd.destination = rte_cpu_to_le_16(rule_id);
10570 cmd.rule_type = rte_cpu_to_le_16(rule_type <<
10571 I40E_AQC_MIRROR_RULE_TYPE_SHIFT);
10572 cmd.seid = rte_cpu_to_le_16(seid);
10574 rte_memcpy(&desc.params.raw, &cmd, sizeof(cmd));
10575 status = i40e_asq_send_command(hw, &desc, buff, buff_len, NULL);
10581 * i40e_mirror_rule_set
10582 * @dev: pointer to the hardware structure
10583 * @mirror_conf: mirror rule info
10584 * @sw_id: mirror rule's sw_id
10585 * @on: enable/disable
10587 * set a mirror rule.
10591 i40e_mirror_rule_set(struct rte_eth_dev *dev,
10592 struct rte_eth_mirror_conf *mirror_conf,
10593 uint8_t sw_id, uint8_t on)
10595 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
10596 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10597 struct i40e_mirror_rule *it, *mirr_rule = NULL;
10598 struct i40e_mirror_rule *parent = NULL;
10599 uint16_t seid, dst_seid, rule_id;
10603 PMD_DRV_LOG(DEBUG, "i40e_mirror_rule_set: sw_id = %d.", sw_id);
10605 if (pf->main_vsi->veb == NULL || pf->vfs == NULL) {
10607 "mirror rule can not be configured without veb or vfs.");
10610 if (pf->nb_mirror_rule > I40E_MAX_MIRROR_RULES) {
10611 PMD_DRV_LOG(ERR, "mirror table is full.");
10614 if (mirror_conf->dst_pool > pf->vf_num) {
10615 PMD_DRV_LOG(ERR, "invalid destination pool %u.",
10616 mirror_conf->dst_pool);
10620 seid = pf->main_vsi->veb->seid;
10622 TAILQ_FOREACH(it, &pf->mirror_list, rules) {
10623 if (sw_id <= it->index) {
10629 if (mirr_rule && sw_id == mirr_rule->index) {
10631 PMD_DRV_LOG(ERR, "mirror rule exists.");
10634 ret = i40e_aq_del_mirror_rule(hw, seid,
10635 mirr_rule->rule_type,
10636 mirr_rule->entries,
10637 mirr_rule->num_entries, mirr_rule->id);
10640 "failed to remove mirror rule: ret = %d, aq_err = %d.",
10641 ret, hw->aq.asq_last_status);
10644 TAILQ_REMOVE(&pf->mirror_list, mirr_rule, rules);
10645 rte_free(mirr_rule);
10646 pf->nb_mirror_rule--;
10650 PMD_DRV_LOG(ERR, "mirror rule doesn't exist.");
10654 mirr_rule = rte_zmalloc("i40e_mirror_rule",
10655 sizeof(struct i40e_mirror_rule) , 0);
10657 PMD_DRV_LOG(ERR, "failed to allocate memory");
10658 return I40E_ERR_NO_MEMORY;
10660 switch (mirror_conf->rule_type) {
10661 case ETH_MIRROR_VLAN:
10662 for (i = 0, j = 0; i < ETH_MIRROR_MAX_VLANS; i++) {
10663 if (mirror_conf->vlan.vlan_mask & (1ULL << i)) {
10664 mirr_rule->entries[j] =
10665 mirror_conf->vlan.vlan_id[i];
10670 PMD_DRV_LOG(ERR, "vlan is not specified.");
10671 rte_free(mirr_rule);
10674 mirr_rule->rule_type = I40E_AQC_MIRROR_RULE_TYPE_VLAN;
10676 case ETH_MIRROR_VIRTUAL_POOL_UP:
10677 case ETH_MIRROR_VIRTUAL_POOL_DOWN:
10678 /* check if the specified pool bit is out of range */
10679 if (mirror_conf->pool_mask > (uint64_t)(1ULL << (pf->vf_num + 1))) {
10680 PMD_DRV_LOG(ERR, "pool mask is out of range.");
10681 rte_free(mirr_rule);
10684 for (i = 0, j = 0; i < pf->vf_num; i++) {
10685 if (mirror_conf->pool_mask & (1ULL << i)) {
10686 mirr_rule->entries[j] = pf->vfs[i].vsi->seid;
10690 if (mirror_conf->pool_mask & (1ULL << pf->vf_num)) {
10691 /* add pf vsi to entries */
10692 mirr_rule->entries[j] = pf->main_vsi_seid;
10696 PMD_DRV_LOG(ERR, "pool is not specified.");
10697 rte_free(mirr_rule);
10700 /* egress and ingress in aq commands means from switch but not port */
10701 mirr_rule->rule_type =
10702 (mirror_conf->rule_type == ETH_MIRROR_VIRTUAL_POOL_UP) ?
10703 I40E_AQC_MIRROR_RULE_TYPE_VPORT_EGRESS :
10704 I40E_AQC_MIRROR_RULE_TYPE_VPORT_INGRESS;
10706 case ETH_MIRROR_UPLINK_PORT:
10707 /* egress and ingress in aq commands means from switch but not port*/
10708 mirr_rule->rule_type = I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS;
10710 case ETH_MIRROR_DOWNLINK_PORT:
10711 mirr_rule->rule_type = I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS;
10714 PMD_DRV_LOG(ERR, "unsupported mirror type %d.",
10715 mirror_conf->rule_type);
10716 rte_free(mirr_rule);
10720 /* If the dst_pool is equal to vf_num, consider it as PF */
10721 if (mirror_conf->dst_pool == pf->vf_num)
10722 dst_seid = pf->main_vsi_seid;
10724 dst_seid = pf->vfs[mirror_conf->dst_pool].vsi->seid;
10726 ret = i40e_aq_add_mirror_rule(hw, seid, dst_seid,
10727 mirr_rule->rule_type, mirr_rule->entries,
10731 "failed to add mirror rule: ret = %d, aq_err = %d.",
10732 ret, hw->aq.asq_last_status);
10733 rte_free(mirr_rule);
10737 mirr_rule->index = sw_id;
10738 mirr_rule->num_entries = j;
10739 mirr_rule->id = rule_id;
10740 mirr_rule->dst_vsi_seid = dst_seid;
10743 TAILQ_INSERT_AFTER(&pf->mirror_list, parent, mirr_rule, rules);
10745 TAILQ_INSERT_HEAD(&pf->mirror_list, mirr_rule, rules);
10747 pf->nb_mirror_rule++;
10752 * i40e_mirror_rule_reset
10753 * @dev: pointer to the device
10754 * @sw_id: mirror rule's sw_id
10756 * reset a mirror rule.
10760 i40e_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t sw_id)
10762 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
10763 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10764 struct i40e_mirror_rule *it, *mirr_rule = NULL;
10768 PMD_DRV_LOG(DEBUG, "i40e_mirror_rule_reset: sw_id = %d.", sw_id);
10770 seid = pf->main_vsi->veb->seid;
10772 TAILQ_FOREACH(it, &pf->mirror_list, rules) {
10773 if (sw_id == it->index) {
10779 ret = i40e_aq_del_mirror_rule(hw, seid,
10780 mirr_rule->rule_type,
10781 mirr_rule->entries,
10782 mirr_rule->num_entries, mirr_rule->id);
10785 "failed to remove mirror rule: status = %d, aq_err = %d.",
10786 ret, hw->aq.asq_last_status);
10789 TAILQ_REMOVE(&pf->mirror_list, mirr_rule, rules);
10790 rte_free(mirr_rule);
10791 pf->nb_mirror_rule--;
10793 PMD_DRV_LOG(ERR, "mirror rule doesn't exist.");
10800 i40e_read_systime_cyclecounter(struct rte_eth_dev *dev)
10802 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10803 uint64_t systim_cycles;
10805 systim_cycles = (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TIME_L);
10806 systim_cycles |= (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TIME_H)
10809 return systim_cycles;
10813 i40e_read_rx_tstamp_cyclecounter(struct rte_eth_dev *dev, uint8_t index)
10815 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10816 uint64_t rx_tstamp;
10818 rx_tstamp = (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(index));
10819 rx_tstamp |= (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(index))
10826 i40e_read_tx_tstamp_cyclecounter(struct rte_eth_dev *dev)
10828 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10829 uint64_t tx_tstamp;
10831 tx_tstamp = (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_L);
10832 tx_tstamp |= (uint64_t)I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H)
10839 i40e_start_timecounters(struct rte_eth_dev *dev)
10841 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10842 struct i40e_adapter *adapter =
10843 (struct i40e_adapter *)dev->data->dev_private;
10844 struct rte_eth_link link;
10845 uint32_t tsync_inc_l;
10846 uint32_t tsync_inc_h;
10848 /* Get current link speed. */
10849 i40e_dev_link_update(dev, 1);
10850 rte_eth_linkstatus_get(dev, &link);
10852 switch (link.link_speed) {
10853 case ETH_SPEED_NUM_40G:
10854 case ETH_SPEED_NUM_25G:
10855 tsync_inc_l = I40E_PTP_40GB_INCVAL & 0xFFFFFFFF;
10856 tsync_inc_h = I40E_PTP_40GB_INCVAL >> 32;
10858 case ETH_SPEED_NUM_10G:
10859 tsync_inc_l = I40E_PTP_10GB_INCVAL & 0xFFFFFFFF;
10860 tsync_inc_h = I40E_PTP_10GB_INCVAL >> 32;
10862 case ETH_SPEED_NUM_1G:
10863 tsync_inc_l = I40E_PTP_1GB_INCVAL & 0xFFFFFFFF;
10864 tsync_inc_h = I40E_PTP_1GB_INCVAL >> 32;
10871 /* Set the timesync increment value. */
10872 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, tsync_inc_l);
10873 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, tsync_inc_h);
10875 memset(&adapter->systime_tc, 0, sizeof(struct rte_timecounter));
10876 memset(&adapter->rx_tstamp_tc, 0, sizeof(struct rte_timecounter));
10877 memset(&adapter->tx_tstamp_tc, 0, sizeof(struct rte_timecounter));
10879 adapter->systime_tc.cc_mask = I40E_CYCLECOUNTER_MASK;
10880 adapter->systime_tc.cc_shift = 0;
10881 adapter->systime_tc.nsec_mask = 0;
10883 adapter->rx_tstamp_tc.cc_mask = I40E_CYCLECOUNTER_MASK;
10884 adapter->rx_tstamp_tc.cc_shift = 0;
10885 adapter->rx_tstamp_tc.nsec_mask = 0;
10887 adapter->tx_tstamp_tc.cc_mask = I40E_CYCLECOUNTER_MASK;
10888 adapter->tx_tstamp_tc.cc_shift = 0;
10889 adapter->tx_tstamp_tc.nsec_mask = 0;
10893 i40e_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
10895 struct i40e_adapter *adapter =
10896 (struct i40e_adapter *)dev->data->dev_private;
10898 adapter->systime_tc.nsec += delta;
10899 adapter->rx_tstamp_tc.nsec += delta;
10900 adapter->tx_tstamp_tc.nsec += delta;
10906 i40e_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
10909 struct i40e_adapter *adapter =
10910 (struct i40e_adapter *)dev->data->dev_private;
10912 ns = rte_timespec_to_ns(ts);
10914 /* Set the timecounters to a new value. */
10915 adapter->systime_tc.nsec = ns;
10916 adapter->rx_tstamp_tc.nsec = ns;
10917 adapter->tx_tstamp_tc.nsec = ns;
10923 i40e_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
10925 uint64_t ns, systime_cycles;
10926 struct i40e_adapter *adapter =
10927 (struct i40e_adapter *)dev->data->dev_private;
10929 systime_cycles = i40e_read_systime_cyclecounter(dev);
10930 ns = rte_timecounter_update(&adapter->systime_tc, systime_cycles);
10931 *ts = rte_ns_to_timespec(ns);
10937 i40e_timesync_enable(struct rte_eth_dev *dev)
10939 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10940 uint32_t tsync_ctl_l;
10941 uint32_t tsync_ctl_h;
10943 /* Stop the timesync system time. */
10944 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, 0x0);
10945 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, 0x0);
10946 /* Reset the timesync system time value. */
10947 I40E_WRITE_REG(hw, I40E_PRTTSYN_TIME_L, 0x0);
10948 I40E_WRITE_REG(hw, I40E_PRTTSYN_TIME_H, 0x0);
10950 i40e_start_timecounters(dev);
10952 /* Clear timesync registers. */
10953 I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
10954 I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
10955 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(0));
10956 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(1));
10957 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(2));
10958 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(3));
10960 /* Enable timestamping of PTP packets. */
10961 tsync_ctl_l = I40E_READ_REG(hw, I40E_PRTTSYN_CTL0);
10962 tsync_ctl_l |= I40E_PRTTSYN_TSYNENA;
10964 tsync_ctl_h = I40E_READ_REG(hw, I40E_PRTTSYN_CTL1);
10965 tsync_ctl_h |= I40E_PRTTSYN_TSYNENA;
10966 tsync_ctl_h |= I40E_PRTTSYN_TSYNTYPE;
10968 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL0, tsync_ctl_l);
10969 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL1, tsync_ctl_h);
10975 i40e_timesync_disable(struct rte_eth_dev *dev)
10977 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
10978 uint32_t tsync_ctl_l;
10979 uint32_t tsync_ctl_h;
10981 /* Disable timestamping of transmitted PTP packets. */
10982 tsync_ctl_l = I40E_READ_REG(hw, I40E_PRTTSYN_CTL0);
10983 tsync_ctl_l &= ~I40E_PRTTSYN_TSYNENA;
10985 tsync_ctl_h = I40E_READ_REG(hw, I40E_PRTTSYN_CTL1);
10986 tsync_ctl_h &= ~I40E_PRTTSYN_TSYNENA;
10988 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL0, tsync_ctl_l);
10989 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL1, tsync_ctl_h);
10991 /* Reset the timesync increment value. */
10992 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, 0x0);
10993 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, 0x0);
10999 i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
11000 struct timespec *timestamp, uint32_t flags)
11002 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11003 struct i40e_adapter *adapter =
11004 (struct i40e_adapter *)dev->data->dev_private;
11006 uint32_t sync_status;
11007 uint32_t index = flags & 0x03;
11008 uint64_t rx_tstamp_cycles;
11011 sync_status = I40E_READ_REG(hw, I40E_PRTTSYN_STAT_1);
11012 if ((sync_status & (1 << index)) == 0)
11015 rx_tstamp_cycles = i40e_read_rx_tstamp_cyclecounter(dev, index);
11016 ns = rte_timecounter_update(&adapter->rx_tstamp_tc, rx_tstamp_cycles);
11017 *timestamp = rte_ns_to_timespec(ns);
11023 i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
11024 struct timespec *timestamp)
11026 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11027 struct i40e_adapter *adapter =
11028 (struct i40e_adapter *)dev->data->dev_private;
11030 uint32_t sync_status;
11031 uint64_t tx_tstamp_cycles;
11034 sync_status = I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
11035 if ((sync_status & I40E_PRTTSYN_STAT_0_TXTIME_MASK) == 0)
11038 tx_tstamp_cycles = i40e_read_tx_tstamp_cyclecounter(dev);
11039 ns = rte_timecounter_update(&adapter->tx_tstamp_tc, tx_tstamp_cycles);
11040 *timestamp = rte_ns_to_timespec(ns);
11046 * i40e_parse_dcb_configure - parse dcb configure from user
11047 * @dev: the device being configured
11048 * @dcb_cfg: pointer of the result of parse
11049 * @*tc_map: bit map of enabled traffic classes
11051 * Returns 0 on success, negative value on failure
11054 i40e_parse_dcb_configure(struct rte_eth_dev *dev,
11055 struct i40e_dcbx_config *dcb_cfg,
11058 struct rte_eth_dcb_rx_conf *dcb_rx_conf;
11059 uint8_t i, tc_bw, bw_lf;
11061 memset(dcb_cfg, 0, sizeof(struct i40e_dcbx_config));
11063 dcb_rx_conf = &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf;
11064 if (dcb_rx_conf->nb_tcs > I40E_MAX_TRAFFIC_CLASS) {
11065 PMD_INIT_LOG(ERR, "number of tc exceeds max.");
11069 /* assume each tc has the same bw */
11070 tc_bw = I40E_MAX_PERCENT / dcb_rx_conf->nb_tcs;
11071 for (i = 0; i < dcb_rx_conf->nb_tcs; i++)
11072 dcb_cfg->etscfg.tcbwtable[i] = tc_bw;
11073 /* to ensure the sum of tcbw is equal to 100 */
11074 bw_lf = I40E_MAX_PERCENT % dcb_rx_conf->nb_tcs;
11075 for (i = 0; i < bw_lf; i++)
11076 dcb_cfg->etscfg.tcbwtable[i]++;
11078 /* assume each tc has the same Transmission Selection Algorithm */
11079 for (i = 0; i < dcb_rx_conf->nb_tcs; i++)
11080 dcb_cfg->etscfg.tsatable[i] = I40E_IEEE_TSA_ETS;
11082 for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
11083 dcb_cfg->etscfg.prioritytable[i] =
11084 dcb_rx_conf->dcb_tc[i];
11086 /* FW needs one App to configure HW */
11087 dcb_cfg->numapps = I40E_DEFAULT_DCB_APP_NUM;
11088 dcb_cfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
11089 dcb_cfg->app[0].priority = I40E_DEFAULT_DCB_APP_PRIO;
11090 dcb_cfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
11092 if (dcb_rx_conf->nb_tcs == 0)
11093 *tc_map = 1; /* tc0 only */
11095 *tc_map = RTE_LEN2MASK(dcb_rx_conf->nb_tcs, uint8_t);
11097 if (dev->data->dev_conf.dcb_capability_en & ETH_DCB_PFC_SUPPORT) {
11098 dcb_cfg->pfc.willing = 0;
11099 dcb_cfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
11100 dcb_cfg->pfc.pfcenable = *tc_map;
11106 static enum i40e_status_code
11107 i40e_vsi_update_queue_mapping(struct i40e_vsi *vsi,
11108 struct i40e_aqc_vsi_properties_data *info,
11109 uint8_t enabled_tcmap)
11111 enum i40e_status_code ret;
11112 int i, total_tc = 0;
11113 uint16_t qpnum_per_tc, bsf, qp_idx;
11114 struct rte_eth_dev_data *dev_data = I40E_VSI_TO_DEV_DATA(vsi);
11115 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
11116 uint16_t used_queues;
11118 ret = validate_tcmap_parameter(vsi, enabled_tcmap);
11119 if (ret != I40E_SUCCESS)
11122 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11123 if (enabled_tcmap & (1 << i))
11128 vsi->enabled_tc = enabled_tcmap;
11130 /* different VSI has different queues assigned */
11131 if (vsi->type == I40E_VSI_MAIN)
11132 used_queues = dev_data->nb_rx_queues -
11133 pf->nb_cfg_vmdq_vsi * RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
11134 else if (vsi->type == I40E_VSI_VMDQ2)
11135 used_queues = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
11137 PMD_INIT_LOG(ERR, "unsupported VSI type.");
11138 return I40E_ERR_NO_AVAILABLE_VSI;
11141 qpnum_per_tc = used_queues / total_tc;
11142 /* Number of queues per enabled TC */
11143 if (qpnum_per_tc == 0) {
11144 PMD_INIT_LOG(ERR, " number of queues is less that tcs.");
11145 return I40E_ERR_INVALID_QP_ID;
11147 qpnum_per_tc = RTE_MIN(i40e_align_floor(qpnum_per_tc),
11148 I40E_MAX_Q_PER_TC);
11149 bsf = rte_bsf32(qpnum_per_tc);
11152 * Configure TC and queue mapping parameters, for enabled TC,
11153 * allocate qpnum_per_tc queues to this traffic. For disabled TC,
11154 * default queue will serve it.
11157 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11158 if (vsi->enabled_tc & (1 << i)) {
11159 info->tc_mapping[i] = rte_cpu_to_le_16((qp_idx <<
11160 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) |
11161 (bsf << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT));
11162 qp_idx += qpnum_per_tc;
11164 info->tc_mapping[i] = 0;
11167 /* Associate queue number with VSI, Keep vsi->nb_qps unchanged */
11168 if (vsi->type == I40E_VSI_SRIOV) {
11169 info->mapping_flags |=
11170 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_NONCONTIG);
11171 for (i = 0; i < vsi->nb_qps; i++)
11172 info->queue_mapping[i] =
11173 rte_cpu_to_le_16(vsi->base_queue + i);
11175 info->mapping_flags |=
11176 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_CONTIG);
11177 info->queue_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
11179 info->valid_sections |=
11180 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_QUEUE_MAP_VALID);
11182 return I40E_SUCCESS;
11186 * i40e_config_switch_comp_tc - Configure VEB tc setting for given TC map
11187 * @veb: VEB to be configured
11188 * @tc_map: enabled TC bitmap
11190 * Returns 0 on success, negative value on failure
11192 static enum i40e_status_code
11193 i40e_config_switch_comp_tc(struct i40e_veb *veb, uint8_t tc_map)
11195 struct i40e_aqc_configure_switching_comp_bw_config_data veb_bw;
11196 struct i40e_aqc_query_switching_comp_bw_config_resp bw_query;
11197 struct i40e_aqc_query_switching_comp_ets_config_resp ets_query;
11198 struct i40e_hw *hw = I40E_VSI_TO_HW(veb->associate_vsi);
11199 enum i40e_status_code ret = I40E_SUCCESS;
11203 /* Check if enabled_tc is same as existing or new TCs */
11204 if (veb->enabled_tc == tc_map)
11207 /* configure tc bandwidth */
11208 memset(&veb_bw, 0, sizeof(veb_bw));
11209 veb_bw.tc_valid_bits = tc_map;
11210 /* Enable ETS TCs with equal BW Share for now across all VSIs */
11211 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11212 if (tc_map & BIT_ULL(i))
11213 veb_bw.tc_bw_share_credits[i] = 1;
11215 ret = i40e_aq_config_switch_comp_bw_config(hw, veb->seid,
11219 "AQ command Config switch_comp BW allocation per TC failed = %d",
11220 hw->aq.asq_last_status);
11224 memset(&ets_query, 0, sizeof(ets_query));
11225 ret = i40e_aq_query_switch_comp_ets_config(hw, veb->seid,
11227 if (ret != I40E_SUCCESS) {
11229 "Failed to get switch_comp ETS configuration %u",
11230 hw->aq.asq_last_status);
11233 memset(&bw_query, 0, sizeof(bw_query));
11234 ret = i40e_aq_query_switch_comp_bw_config(hw, veb->seid,
11236 if (ret != I40E_SUCCESS) {
11238 "Failed to get switch_comp bandwidth configuration %u",
11239 hw->aq.asq_last_status);
11243 /* store and print out BW info */
11244 veb->bw_info.bw_limit = rte_le_to_cpu_16(ets_query.port_bw_limit);
11245 veb->bw_info.bw_max = ets_query.tc_bw_max;
11246 PMD_DRV_LOG(DEBUG, "switch_comp bw limit:%u", veb->bw_info.bw_limit);
11247 PMD_DRV_LOG(DEBUG, "switch_comp max_bw:%u", veb->bw_info.bw_max);
11248 bw_max = rte_le_to_cpu_16(bw_query.tc_bw_max[0]) |
11249 (rte_le_to_cpu_16(bw_query.tc_bw_max[1]) <<
11250 I40E_16_BIT_WIDTH);
11251 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11252 veb->bw_info.bw_ets_share_credits[i] =
11253 bw_query.tc_bw_share_credits[i];
11254 veb->bw_info.bw_ets_credits[i] =
11255 rte_le_to_cpu_16(bw_query.tc_bw_limits[i]);
11256 /* 4 bits per TC, 4th bit is reserved */
11257 veb->bw_info.bw_ets_max[i] =
11258 (uint8_t)((bw_max >> (i * I40E_4_BIT_WIDTH)) &
11259 RTE_LEN2MASK(3, uint8_t));
11260 PMD_DRV_LOG(DEBUG, "\tVEB TC%u:share credits %u", i,
11261 veb->bw_info.bw_ets_share_credits[i]);
11262 PMD_DRV_LOG(DEBUG, "\tVEB TC%u:credits %u", i,
11263 veb->bw_info.bw_ets_credits[i]);
11264 PMD_DRV_LOG(DEBUG, "\tVEB TC%u: max credits: %u", i,
11265 veb->bw_info.bw_ets_max[i]);
11268 veb->enabled_tc = tc_map;
11275 * i40e_vsi_config_tc - Configure VSI tc setting for given TC map
11276 * @vsi: VSI to be configured
11277 * @tc_map: enabled TC bitmap
11279 * Returns 0 on success, negative value on failure
11281 static enum i40e_status_code
11282 i40e_vsi_config_tc(struct i40e_vsi *vsi, uint8_t tc_map)
11284 struct i40e_aqc_configure_vsi_tc_bw_data bw_data;
11285 struct i40e_vsi_context ctxt;
11286 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
11287 enum i40e_status_code ret = I40E_SUCCESS;
11290 /* Check if enabled_tc is same as existing or new TCs */
11291 if (vsi->enabled_tc == tc_map)
11294 /* configure tc bandwidth */
11295 memset(&bw_data, 0, sizeof(bw_data));
11296 bw_data.tc_valid_bits = tc_map;
11297 /* Enable ETS TCs with equal BW Share for now across all VSIs */
11298 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11299 if (tc_map & BIT_ULL(i))
11300 bw_data.tc_bw_credits[i] = 1;
11302 ret = i40e_aq_config_vsi_tc_bw(hw, vsi->seid, &bw_data, NULL);
11305 "AQ command Config VSI BW allocation per TC failed = %d",
11306 hw->aq.asq_last_status);
11309 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
11310 vsi->info.qs_handle[i] = bw_data.qs_handles[i];
11312 /* Update Queue Pairs Mapping for currently enabled UPs */
11313 ctxt.seid = vsi->seid;
11314 ctxt.pf_num = hw->pf_id;
11316 ctxt.uplink_seid = vsi->uplink_seid;
11317 ctxt.info = vsi->info;
11319 ret = i40e_vsi_update_queue_mapping(vsi, &ctxt.info, tc_map);
11323 /* Update the VSI after updating the VSI queue-mapping information */
11324 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
11326 PMD_INIT_LOG(ERR, "Failed to configure TC queue mapping = %d",
11327 hw->aq.asq_last_status);
11330 /* update the local VSI info with updated queue map */
11331 rte_memcpy(&vsi->info.tc_mapping, &ctxt.info.tc_mapping,
11332 sizeof(vsi->info.tc_mapping));
11333 rte_memcpy(&vsi->info.queue_mapping,
11334 &ctxt.info.queue_mapping,
11335 sizeof(vsi->info.queue_mapping));
11336 vsi->info.mapping_flags = ctxt.info.mapping_flags;
11337 vsi->info.valid_sections = 0;
11339 /* query and update current VSI BW information */
11340 ret = i40e_vsi_get_bw_config(vsi);
11343 "Failed updating vsi bw info, err %s aq_err %s",
11344 i40e_stat_str(hw, ret),
11345 i40e_aq_str(hw, hw->aq.asq_last_status));
11349 vsi->enabled_tc = tc_map;
11356 * i40e_dcb_hw_configure - program the dcb setting to hw
11357 * @pf: pf the configuration is taken on
11358 * @new_cfg: new configuration
11359 * @tc_map: enabled TC bitmap
11361 * Returns 0 on success, negative value on failure
11363 static enum i40e_status_code
11364 i40e_dcb_hw_configure(struct i40e_pf *pf,
11365 struct i40e_dcbx_config *new_cfg,
11368 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
11369 struct i40e_dcbx_config *old_cfg = &hw->local_dcbx_config;
11370 struct i40e_vsi *main_vsi = pf->main_vsi;
11371 struct i40e_vsi_list *vsi_list;
11372 enum i40e_status_code ret;
11376 /* Use the FW API if FW > v4.4*/
11377 if (!(((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver >= 4)) ||
11378 (hw->aq.fw_maj_ver >= 5))) {
11380 "FW < v4.4, can not use FW LLDP API to configure DCB");
11381 return I40E_ERR_FIRMWARE_API_VERSION;
11384 /* Check if need reconfiguration */
11385 if (!memcmp(new_cfg, old_cfg, sizeof(struct i40e_dcbx_config))) {
11386 PMD_INIT_LOG(ERR, "No Change in DCB Config required.");
11387 return I40E_SUCCESS;
11390 /* Copy the new config to the current config */
11391 *old_cfg = *new_cfg;
11392 old_cfg->etsrec = old_cfg->etscfg;
11393 ret = i40e_set_dcb_config(hw);
11395 PMD_INIT_LOG(ERR, "Set DCB Config failed, err %s aq_err %s",
11396 i40e_stat_str(hw, ret),
11397 i40e_aq_str(hw, hw->aq.asq_last_status));
11400 /* set receive Arbiter to RR mode and ETS scheme by default */
11401 for (i = 0; i <= I40E_PRTDCB_RETSTCC_MAX_INDEX; i++) {
11402 val = I40E_READ_REG(hw, I40E_PRTDCB_RETSTCC(i));
11403 val &= ~(I40E_PRTDCB_RETSTCC_BWSHARE_MASK |
11404 I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK |
11405 I40E_PRTDCB_RETSTCC_ETSTC_SHIFT);
11406 val |= ((uint32_t)old_cfg->etscfg.tcbwtable[i] <<
11407 I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT) &
11408 I40E_PRTDCB_RETSTCC_BWSHARE_MASK;
11409 val |= ((uint32_t)1 << I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT) &
11410 I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK;
11411 val |= ((uint32_t)1 << I40E_PRTDCB_RETSTCC_ETSTC_SHIFT) &
11412 I40E_PRTDCB_RETSTCC_ETSTC_MASK;
11413 I40E_WRITE_REG(hw, I40E_PRTDCB_RETSTCC(i), val);
11415 /* get local mib to check whether it is configured correctly */
11417 hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_IEEE;
11418 /* Get Local DCB Config */
11419 i40e_aq_get_dcb_config(hw, I40E_AQ_LLDP_MIB_LOCAL, 0,
11420 &hw->local_dcbx_config);
11422 /* if Veb is created, need to update TC of it at first */
11423 if (main_vsi->veb) {
11424 ret = i40e_config_switch_comp_tc(main_vsi->veb, tc_map);
11426 PMD_INIT_LOG(WARNING,
11427 "Failed configuring TC for VEB seid=%d",
11428 main_vsi->veb->seid);
11430 /* Update each VSI */
11431 i40e_vsi_config_tc(main_vsi, tc_map);
11432 if (main_vsi->veb) {
11433 TAILQ_FOREACH(vsi_list, &main_vsi->veb->head, list) {
11434 /* Beside main VSI and VMDQ VSIs, only enable default
11435 * TC for other VSIs
11437 if (vsi_list->vsi->type == I40E_VSI_VMDQ2)
11438 ret = i40e_vsi_config_tc(vsi_list->vsi,
11441 ret = i40e_vsi_config_tc(vsi_list->vsi,
11442 I40E_DEFAULT_TCMAP);
11444 PMD_INIT_LOG(WARNING,
11445 "Failed configuring TC for VSI seid=%d",
11446 vsi_list->vsi->seid);
11450 return I40E_SUCCESS;
11454 * i40e_dcb_init_configure - initial dcb config
11455 * @dev: device being configured
11456 * @sw_dcb: indicate whether dcb is sw configured or hw offload
11458 * Returns 0 on success, negative value on failure
11461 i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb)
11463 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
11464 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11467 if ((pf->flags & I40E_FLAG_DCB) == 0) {
11468 PMD_INIT_LOG(ERR, "HW doesn't support DCB");
11472 /* DCB initialization:
11473 * Update DCB configuration from the Firmware and configure
11474 * LLDP MIB change event.
11476 if (sw_dcb == TRUE) {
11477 if (i40e_need_stop_lldp(dev)) {
11478 ret = i40e_aq_stop_lldp(hw, TRUE, NULL);
11479 if (ret != I40E_SUCCESS)
11480 PMD_INIT_LOG(DEBUG, "Failed to stop lldp");
11483 ret = i40e_init_dcb(hw);
11484 /* If lldp agent is stopped, the return value from
11485 * i40e_init_dcb we expect is failure with I40E_AQ_RC_EPERM
11486 * adminq status. Otherwise, it should return success.
11488 if ((ret == I40E_SUCCESS) || (ret != I40E_SUCCESS &&
11489 hw->aq.asq_last_status == I40E_AQ_RC_EPERM)) {
11490 memset(&hw->local_dcbx_config, 0,
11491 sizeof(struct i40e_dcbx_config));
11492 /* set dcb default configuration */
11493 hw->local_dcbx_config.etscfg.willing = 0;
11494 hw->local_dcbx_config.etscfg.maxtcs = 0;
11495 hw->local_dcbx_config.etscfg.tcbwtable[0] = 100;
11496 hw->local_dcbx_config.etscfg.tsatable[0] =
11498 /* all UPs mapping to TC0 */
11499 for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
11500 hw->local_dcbx_config.etscfg.prioritytable[i] = 0;
11501 hw->local_dcbx_config.etsrec =
11502 hw->local_dcbx_config.etscfg;
11503 hw->local_dcbx_config.pfc.willing = 0;
11504 hw->local_dcbx_config.pfc.pfccap =
11505 I40E_MAX_TRAFFIC_CLASS;
11506 /* FW needs one App to configure HW */
11507 hw->local_dcbx_config.numapps = 1;
11508 hw->local_dcbx_config.app[0].selector =
11509 I40E_APP_SEL_ETHTYPE;
11510 hw->local_dcbx_config.app[0].priority = 3;
11511 hw->local_dcbx_config.app[0].protocolid =
11512 I40E_APP_PROTOID_FCOE;
11513 ret = i40e_set_dcb_config(hw);
11516 "default dcb config fails. err = %d, aq_err = %d.",
11517 ret, hw->aq.asq_last_status);
11522 "DCB initialization in FW fails, err = %d, aq_err = %d.",
11523 ret, hw->aq.asq_last_status);
11527 ret = i40e_aq_start_lldp(hw, NULL);
11528 if (ret != I40E_SUCCESS)
11529 PMD_INIT_LOG(DEBUG, "Failed to start lldp");
11531 ret = i40e_init_dcb(hw);
11533 if (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED) {
11535 "HW doesn't support DCBX offload.");
11540 "DCBX configuration failed, err = %d, aq_err = %d.",
11541 ret, hw->aq.asq_last_status);
11549 * i40e_dcb_setup - setup dcb related config
11550 * @dev: device being configured
11552 * Returns 0 on success, negative value on failure
11555 i40e_dcb_setup(struct rte_eth_dev *dev)
11557 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
11558 struct i40e_dcbx_config dcb_cfg;
11559 uint8_t tc_map = 0;
11562 if ((pf->flags & I40E_FLAG_DCB) == 0) {
11563 PMD_INIT_LOG(ERR, "HW doesn't support DCB");
11567 if (pf->vf_num != 0)
11568 PMD_INIT_LOG(DEBUG, " DCB only works on pf and vmdq vsis.");
11570 ret = i40e_parse_dcb_configure(dev, &dcb_cfg, &tc_map);
11572 PMD_INIT_LOG(ERR, "invalid dcb config");
11575 ret = i40e_dcb_hw_configure(pf, &dcb_cfg, tc_map);
11577 PMD_INIT_LOG(ERR, "dcb sw configure fails");
11585 i40e_dev_get_dcb_info(struct rte_eth_dev *dev,
11586 struct rte_eth_dcb_info *dcb_info)
11588 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
11589 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11590 struct i40e_vsi *vsi = pf->main_vsi;
11591 struct i40e_dcbx_config *dcb_cfg = &hw->local_dcbx_config;
11592 uint16_t bsf, tc_mapping;
11595 if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_DCB_FLAG)
11596 dcb_info->nb_tcs = rte_bsf32(vsi->enabled_tc + 1);
11598 dcb_info->nb_tcs = 1;
11599 for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
11600 dcb_info->prio_tc[i] = dcb_cfg->etscfg.prioritytable[i];
11601 for (i = 0; i < dcb_info->nb_tcs; i++)
11602 dcb_info->tc_bws[i] = dcb_cfg->etscfg.tcbwtable[i];
11604 /* get queue mapping if vmdq is disabled */
11605 if (!pf->nb_cfg_vmdq_vsi) {
11606 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11607 if (!(vsi->enabled_tc & (1 << i)))
11609 tc_mapping = rte_le_to_cpu_16(vsi->info.tc_mapping[i]);
11610 dcb_info->tc_queue.tc_rxq[j][i].base =
11611 (tc_mapping & I40E_AQ_VSI_TC_QUE_OFFSET_MASK) >>
11612 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT;
11613 dcb_info->tc_queue.tc_txq[j][i].base =
11614 dcb_info->tc_queue.tc_rxq[j][i].base;
11615 bsf = (tc_mapping & I40E_AQ_VSI_TC_QUE_NUMBER_MASK) >>
11616 I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT;
11617 dcb_info->tc_queue.tc_rxq[j][i].nb_queue = 1 << bsf;
11618 dcb_info->tc_queue.tc_txq[j][i].nb_queue =
11619 dcb_info->tc_queue.tc_rxq[j][i].nb_queue;
11624 /* get queue mapping if vmdq is enabled */
11626 vsi = pf->vmdq[j].vsi;
11627 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
11628 if (!(vsi->enabled_tc & (1 << i)))
11630 tc_mapping = rte_le_to_cpu_16(vsi->info.tc_mapping[i]);
11631 dcb_info->tc_queue.tc_rxq[j][i].base =
11632 (tc_mapping & I40E_AQ_VSI_TC_QUE_OFFSET_MASK) >>
11633 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT;
11634 dcb_info->tc_queue.tc_txq[j][i].base =
11635 dcb_info->tc_queue.tc_rxq[j][i].base;
11636 bsf = (tc_mapping & I40E_AQ_VSI_TC_QUE_NUMBER_MASK) >>
11637 I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT;
11638 dcb_info->tc_queue.tc_rxq[j][i].nb_queue = 1 << bsf;
11639 dcb_info->tc_queue.tc_txq[j][i].nb_queue =
11640 dcb_info->tc_queue.tc_rxq[j][i].nb_queue;
11643 } while (j < RTE_MIN(pf->nb_cfg_vmdq_vsi, ETH_MAX_VMDQ_POOL));
11648 i40e_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
11650 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
11651 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
11652 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11653 uint16_t msix_intr;
11655 msix_intr = intr_handle->intr_vec[queue_id];
11656 if (msix_intr == I40E_MISC_VEC_ID)
11657 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
11658 I40E_PFINT_DYN_CTL0_INTENA_MASK |
11659 I40E_PFINT_DYN_CTL0_CLEARPBA_MASK |
11660 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
11663 I40E_PFINT_DYN_CTLN(msix_intr -
11664 I40E_RX_VEC_START),
11665 I40E_PFINT_DYN_CTLN_INTENA_MASK |
11666 I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
11667 I40E_PFINT_DYN_CTLN_ITR_INDX_MASK);
11669 I40E_WRITE_FLUSH(hw);
11670 rte_intr_enable(&pci_dev->intr_handle);
11676 i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
11678 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
11679 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
11680 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11681 uint16_t msix_intr;
11683 msix_intr = intr_handle->intr_vec[queue_id];
11684 if (msix_intr == I40E_MISC_VEC_ID)
11685 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
11686 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
11689 I40E_PFINT_DYN_CTLN(msix_intr -
11690 I40E_RX_VEC_START),
11691 I40E_PFINT_DYN_CTLN_ITR_INDX_MASK);
11692 I40E_WRITE_FLUSH(hw);
11698 * This function is used to check if the register is valid.
11699 * Below is the valid registers list for X722 only:
11703 * 0x208e00--0x209000
11704 * 0x20be00--0x20c000
11705 * 0x263c00--0x264000
11706 * 0x265c00--0x266000
11708 static inline int i40e_valid_regs(enum i40e_mac_type type, uint32_t reg_offset)
11710 if ((type != I40E_MAC_X722) &&
11711 ((reg_offset >= 0x2b800 && reg_offset <= 0x2bb00) ||
11712 (reg_offset >= 0x38700 && reg_offset <= 0x38a00) ||
11713 (reg_offset >= 0x3d800 && reg_offset <= 0x3db00) ||
11714 (reg_offset >= 0x208e00 && reg_offset <= 0x209000) ||
11715 (reg_offset >= 0x20be00 && reg_offset <= 0x20c000) ||
11716 (reg_offset >= 0x263c00 && reg_offset <= 0x264000) ||
11717 (reg_offset >= 0x265c00 && reg_offset <= 0x266000)))
11723 static int i40e_get_regs(struct rte_eth_dev *dev,
11724 struct rte_dev_reg_info *regs)
11726 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11727 uint32_t *ptr_data = regs->data;
11728 uint32_t reg_idx, arr_idx, arr_idx2, reg_offset;
11729 const struct i40e_reg_info *reg_info;
11731 if (ptr_data == NULL) {
11732 regs->length = I40E_GLGEN_STAT_CLEAR + 4;
11733 regs->width = sizeof(uint32_t);
11737 /* The first few registers have to be read using AQ operations */
11739 while (i40e_regs_adminq[reg_idx].name) {
11740 reg_info = &i40e_regs_adminq[reg_idx++];
11741 for (arr_idx = 0; arr_idx <= reg_info->count1; arr_idx++)
11743 arr_idx2 <= reg_info->count2;
11745 reg_offset = arr_idx * reg_info->stride1 +
11746 arr_idx2 * reg_info->stride2;
11747 reg_offset += reg_info->base_addr;
11748 ptr_data[reg_offset >> 2] =
11749 i40e_read_rx_ctl(hw, reg_offset);
11753 /* The remaining registers can be read using primitives */
11755 while (i40e_regs_others[reg_idx].name) {
11756 reg_info = &i40e_regs_others[reg_idx++];
11757 for (arr_idx = 0; arr_idx <= reg_info->count1; arr_idx++)
11759 arr_idx2 <= reg_info->count2;
11761 reg_offset = arr_idx * reg_info->stride1 +
11762 arr_idx2 * reg_info->stride2;
11763 reg_offset += reg_info->base_addr;
11764 if (!i40e_valid_regs(hw->mac.type, reg_offset))
11765 ptr_data[reg_offset >> 2] = 0;
11767 ptr_data[reg_offset >> 2] =
11768 I40E_READ_REG(hw, reg_offset);
11775 static int i40e_get_eeprom_length(struct rte_eth_dev *dev)
11777 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11779 /* Convert word count to byte count */
11780 return hw->nvm.sr_size << 1;
11783 static int i40e_get_eeprom(struct rte_eth_dev *dev,
11784 struct rte_dev_eeprom_info *eeprom)
11786 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11787 uint16_t *data = eeprom->data;
11788 uint16_t offset, length, cnt_words;
11791 offset = eeprom->offset >> 1;
11792 length = eeprom->length >> 1;
11793 cnt_words = length;
11795 if (offset > hw->nvm.sr_size ||
11796 offset + length > hw->nvm.sr_size) {
11797 PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
11801 eeprom->magic = hw->vendor_id | (hw->device_id << 16);
11803 ret_code = i40e_read_nvm_buffer(hw, offset, &cnt_words, data);
11804 if (ret_code != I40E_SUCCESS || cnt_words != length) {
11805 PMD_DRV_LOG(ERR, "EEPROM read failed.");
11812 static int i40e_get_module_info(struct rte_eth_dev *dev,
11813 struct rte_eth_dev_module_info *modinfo)
11815 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11816 uint32_t sff8472_comp = 0;
11817 uint32_t sff8472_swap = 0;
11818 uint32_t sff8636_rev = 0;
11819 i40e_status status;
11822 /* Check if firmware supports reading module EEPROM. */
11823 if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE)) {
11825 "Module EEPROM memory read not supported. "
11826 "Please update the NVM image.\n");
11830 status = i40e_update_link_info(hw);
11834 if (hw->phy.link_info.phy_type == I40E_PHY_TYPE_EMPTY) {
11836 "Cannot read module EEPROM memory. "
11837 "No module connected.\n");
11841 type = hw->phy.link_info.module_type[0];
11844 case I40E_MODULE_TYPE_SFP:
11845 status = i40e_aq_get_phy_register(hw,
11846 I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
11847 I40E_I2C_EEPROM_DEV_ADDR, 1,
11848 I40E_MODULE_SFF_8472_COMP,
11849 &sff8472_comp, NULL);
11853 status = i40e_aq_get_phy_register(hw,
11854 I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
11855 I40E_I2C_EEPROM_DEV_ADDR, 1,
11856 I40E_MODULE_SFF_8472_SWAP,
11857 &sff8472_swap, NULL);
11861 /* Check if the module requires address swap to access
11862 * the other EEPROM memory page.
11864 if (sff8472_swap & I40E_MODULE_SFF_ADDR_MODE) {
11865 PMD_DRV_LOG(WARNING,
11866 "Module address swap to access "
11867 "page 0xA2 is not supported.\n");
11868 modinfo->type = RTE_ETH_MODULE_SFF_8079;
11869 modinfo->eeprom_len = RTE_ETH_MODULE_SFF_8079_LEN;
11870 } else if (sff8472_comp == 0x00) {
11871 /* Module is not SFF-8472 compliant */
11872 modinfo->type = RTE_ETH_MODULE_SFF_8079;
11873 modinfo->eeprom_len = RTE_ETH_MODULE_SFF_8079_LEN;
11875 modinfo->type = RTE_ETH_MODULE_SFF_8472;
11876 modinfo->eeprom_len = RTE_ETH_MODULE_SFF_8472_LEN;
11879 case I40E_MODULE_TYPE_QSFP_PLUS:
11880 /* Read from memory page 0. */
11881 status = i40e_aq_get_phy_register(hw,
11882 I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
11884 I40E_MODULE_REVISION_ADDR,
11885 &sff8636_rev, NULL);
11888 /* Determine revision compliance byte */
11889 if (sff8636_rev > 0x02) {
11890 /* Module is SFF-8636 compliant */
11891 modinfo->type = RTE_ETH_MODULE_SFF_8636;
11892 modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
11894 modinfo->type = RTE_ETH_MODULE_SFF_8436;
11895 modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
11898 case I40E_MODULE_TYPE_QSFP28:
11899 modinfo->type = RTE_ETH_MODULE_SFF_8636;
11900 modinfo->eeprom_len = I40E_MODULE_QSFP_MAX_LEN;
11903 PMD_DRV_LOG(ERR, "Module type unrecognized\n");
11909 static int i40e_get_module_eeprom(struct rte_eth_dev *dev,
11910 struct rte_dev_eeprom_info *info)
11912 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11913 bool is_sfp = false;
11914 i40e_status status;
11916 uint32_t value = 0;
11919 if (!info || !info->length || !info->data)
11922 if (hw->phy.link_info.module_type[0] == I40E_MODULE_TYPE_SFP)
11926 for (i = 0; i < info->length; i++) {
11927 u32 offset = i + info->offset;
11928 u32 addr = is_sfp ? I40E_I2C_EEPROM_DEV_ADDR : 0;
11930 /* Check if we need to access the other memory page */
11932 if (offset >= RTE_ETH_MODULE_SFF_8079_LEN) {
11933 offset -= RTE_ETH_MODULE_SFF_8079_LEN;
11934 addr = I40E_I2C_EEPROM_DEV_ADDR2;
11937 while (offset >= RTE_ETH_MODULE_SFF_8436_LEN) {
11938 /* Compute memory page number and offset. */
11939 offset -= RTE_ETH_MODULE_SFF_8436_LEN / 2;
11943 status = i40e_aq_get_phy_register(hw,
11944 I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
11945 addr, offset, 1, &value, NULL);
11948 data[i] = (uint8_t)value;
11953 static int i40e_set_default_mac_addr(struct rte_eth_dev *dev,
11954 struct ether_addr *mac_addr)
11956 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
11957 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
11958 struct i40e_vsi *vsi = pf->main_vsi;
11959 struct i40e_mac_filter_info mac_filter;
11960 struct i40e_mac_filter *f;
11963 if (!is_valid_assigned_ether_addr(mac_addr)) {
11964 PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
11968 TAILQ_FOREACH(f, &vsi->mac_list, next) {
11969 if (is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
11974 PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
11978 mac_filter = f->mac_info;
11979 ret = i40e_vsi_delete_mac(vsi, &mac_filter.mac_addr);
11980 if (ret != I40E_SUCCESS) {
11981 PMD_DRV_LOG(ERR, "Failed to delete mac filter");
11984 memcpy(&mac_filter.mac_addr, mac_addr, ETH_ADDR_LEN);
11985 ret = i40e_vsi_add_mac(vsi, &mac_filter);
11986 if (ret != I40E_SUCCESS) {
11987 PMD_DRV_LOG(ERR, "Failed to add mac filter");
11990 memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
11992 ret = i40e_aq_mac_address_write(hw, I40E_AQC_WRITE_TYPE_LAA_WOL,
11993 mac_addr->addr_bytes, NULL);
11994 if (ret != I40E_SUCCESS) {
11995 PMD_DRV_LOG(ERR, "Failed to change mac");
12003 i40e_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
12005 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
12006 struct rte_eth_dev_data *dev_data = pf->dev_data;
12007 uint32_t frame_size = mtu + I40E_ETH_OVERHEAD;
12010 /* check if mtu is within the allowed range */
12011 if ((mtu < ETHER_MIN_MTU) || (frame_size > I40E_FRAME_SIZE_MAX))
12014 /* mtu setting is forbidden if port is start */
12015 if (dev_data->dev_started) {
12016 PMD_DRV_LOG(ERR, "port %d must be stopped before configuration",
12017 dev_data->port_id);
12021 if (frame_size > ETHER_MAX_LEN)
12022 dev_data->dev_conf.rxmode.offloads |=
12023 DEV_RX_OFFLOAD_JUMBO_FRAME;
12025 dev_data->dev_conf.rxmode.offloads &=
12026 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
12028 dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
12033 /* Restore ethertype filter */
12035 i40e_ethertype_filter_restore(struct i40e_pf *pf)
12037 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
12038 struct i40e_ethertype_filter_list
12039 *ethertype_list = &pf->ethertype.ethertype_list;
12040 struct i40e_ethertype_filter *f;
12041 struct i40e_control_filter_stats stats;
12044 TAILQ_FOREACH(f, ethertype_list, rules) {
12046 if (!(f->flags & RTE_ETHTYPE_FLAGS_MAC))
12047 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
12048 if (f->flags & RTE_ETHTYPE_FLAGS_DROP)
12049 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
12050 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
12052 memset(&stats, 0, sizeof(stats));
12053 i40e_aq_add_rem_control_packet_filter(hw,
12054 f->input.mac_addr.addr_bytes,
12055 f->input.ether_type,
12056 flags, pf->main_vsi->seid,
12057 f->queue, 1, &stats, NULL);
12059 PMD_DRV_LOG(INFO, "Ethertype filter:"
12060 " mac_etype_used = %u, etype_used = %u,"
12061 " mac_etype_free = %u, etype_free = %u",
12062 stats.mac_etype_used, stats.etype_used,
12063 stats.mac_etype_free, stats.etype_free);
12066 /* Restore tunnel filter */
12068 i40e_tunnel_filter_restore(struct i40e_pf *pf)
12070 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
12071 struct i40e_vsi *vsi;
12072 struct i40e_pf_vf *vf;
12073 struct i40e_tunnel_filter_list
12074 *tunnel_list = &pf->tunnel.tunnel_list;
12075 struct i40e_tunnel_filter *f;
12076 struct i40e_aqc_cloud_filters_element_bb cld_filter;
12077 bool big_buffer = 0;
12079 TAILQ_FOREACH(f, tunnel_list, rules) {
12081 vsi = pf->main_vsi;
12083 vf = &pf->vfs[f->vf_id];
12086 memset(&cld_filter, 0, sizeof(cld_filter));
12087 ether_addr_copy((struct ether_addr *)&f->input.outer_mac,
12088 (struct ether_addr *)&cld_filter.element.outer_mac);
12089 ether_addr_copy((struct ether_addr *)&f->input.inner_mac,
12090 (struct ether_addr *)&cld_filter.element.inner_mac);
12091 cld_filter.element.inner_vlan = f->input.inner_vlan;
12092 cld_filter.element.flags = f->input.flags;
12093 cld_filter.element.tenant_id = f->input.tenant_id;
12094 cld_filter.element.queue_number = f->queue;
12095 rte_memcpy(cld_filter.general_fields,
12096 f->input.general_fields,
12097 sizeof(f->input.general_fields));
12099 if (((f->input.flags &
12100 I40E_AQC_ADD_CLOUD_FILTER_0X11) ==
12101 I40E_AQC_ADD_CLOUD_FILTER_0X11) ||
12103 I40E_AQC_ADD_CLOUD_FILTER_0X12) ==
12104 I40E_AQC_ADD_CLOUD_FILTER_0X12) ||
12106 I40E_AQC_ADD_CLOUD_FILTER_0X10) ==
12107 I40E_AQC_ADD_CLOUD_FILTER_0X10))
12111 i40e_aq_add_cloud_filters_bb(hw,
12112 vsi->seid, &cld_filter, 1);
12114 i40e_aq_add_cloud_filters(hw, vsi->seid,
12115 &cld_filter.element, 1);
12119 /* Restore rss filter */
12121 i40e_rss_filter_restore(struct i40e_pf *pf)
12123 struct i40e_rte_flow_rss_conf *conf =
12125 if (conf->conf.queue_num)
12126 i40e_config_rss_filter(pf, conf, TRUE);
12130 i40e_filter_restore(struct i40e_pf *pf)
12132 i40e_ethertype_filter_restore(pf);
12133 i40e_tunnel_filter_restore(pf);
12134 i40e_fdir_filter_restore(pf);
12135 i40e_rss_filter_restore(pf);
12139 is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv)
12141 if (strcmp(dev->device->driver->name, drv->driver.name))
12148 is_i40e_supported(struct rte_eth_dev *dev)
12150 return is_device_supported(dev, &rte_i40e_pmd);
12153 struct i40e_customized_pctype*
12154 i40e_find_customized_pctype(struct i40e_pf *pf, uint8_t index)
12158 for (i = 0; i < I40E_CUSTOMIZED_MAX; i++) {
12159 if (pf->customized_pctype[i].index == index)
12160 return &pf->customized_pctype[i];
12166 i40e_update_customized_pctype(struct rte_eth_dev *dev, uint8_t *pkg,
12167 uint32_t pkg_size, uint32_t proto_num,
12168 struct rte_pmd_i40e_proto_info *proto,
12169 enum rte_pmd_i40e_package_op op)
12171 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
12172 uint32_t pctype_num;
12173 struct rte_pmd_i40e_ptype_info *pctype;
12174 uint32_t buff_size;
12175 struct i40e_customized_pctype *new_pctype = NULL;
12177 uint8_t pctype_value;
12182 if (op != RTE_PMD_I40E_PKG_OP_WR_ADD &&
12183 op != RTE_PMD_I40E_PKG_OP_WR_DEL) {
12184 PMD_DRV_LOG(ERR, "Unsupported operation.");
12188 ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
12189 (uint8_t *)&pctype_num, sizeof(pctype_num),
12190 RTE_PMD_I40E_PKG_INFO_PCTYPE_NUM);
12192 PMD_DRV_LOG(ERR, "Failed to get pctype number");
12196 PMD_DRV_LOG(INFO, "No new pctype added");
12200 buff_size = pctype_num * sizeof(struct rte_pmd_i40e_proto_info);
12201 pctype = rte_zmalloc("new_pctype", buff_size, 0);
12203 PMD_DRV_LOG(ERR, "Failed to allocate memory");
12206 /* get information about new pctype list */
12207 ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
12208 (uint8_t *)pctype, buff_size,
12209 RTE_PMD_I40E_PKG_INFO_PCTYPE_LIST);
12211 PMD_DRV_LOG(ERR, "Failed to get pctype list");
12216 /* Update customized pctype. */
12217 for (i = 0; i < pctype_num; i++) {
12218 pctype_value = pctype[i].ptype_id;
12219 memset(name, 0, sizeof(name));
12220 for (j = 0; j < RTE_PMD_I40E_PROTO_NUM; j++) {
12221 proto_id = pctype[i].protocols[j];
12222 if (proto_id == RTE_PMD_I40E_PROTO_UNUSED)
12224 for (n = 0; n < proto_num; n++) {
12225 if (proto[n].proto_id != proto_id)
12227 strlcat(name, proto[n].name, sizeof(name));
12228 strlcat(name, "_", sizeof(name));
12232 name[strlen(name) - 1] = '\0';
12233 if (!strcmp(name, "GTPC"))
12235 i40e_find_customized_pctype(pf,
12236 I40E_CUSTOMIZED_GTPC);
12237 else if (!strcmp(name, "GTPU_IPV4"))
12239 i40e_find_customized_pctype(pf,
12240 I40E_CUSTOMIZED_GTPU_IPV4);
12241 else if (!strcmp(name, "GTPU_IPV6"))
12243 i40e_find_customized_pctype(pf,
12244 I40E_CUSTOMIZED_GTPU_IPV6);
12245 else if (!strcmp(name, "GTPU"))
12247 i40e_find_customized_pctype(pf,
12248 I40E_CUSTOMIZED_GTPU);
12250 if (op == RTE_PMD_I40E_PKG_OP_WR_ADD) {
12251 new_pctype->pctype = pctype_value;
12252 new_pctype->valid = true;
12254 new_pctype->pctype = I40E_FILTER_PCTYPE_INVALID;
12255 new_pctype->valid = false;
12265 i40e_update_customized_ptype(struct rte_eth_dev *dev, uint8_t *pkg,
12266 uint32_t pkg_size, uint32_t proto_num,
12267 struct rte_pmd_i40e_proto_info *proto,
12268 enum rte_pmd_i40e_package_op op)
12270 struct rte_pmd_i40e_ptype_mapping *ptype_mapping;
12271 uint16_t port_id = dev->data->port_id;
12272 uint32_t ptype_num;
12273 struct rte_pmd_i40e_ptype_info *ptype;
12274 uint32_t buff_size;
12276 char name[RTE_PMD_I40E_DDP_NAME_SIZE];
12281 if (op != RTE_PMD_I40E_PKG_OP_WR_ADD &&
12282 op != RTE_PMD_I40E_PKG_OP_WR_DEL) {
12283 PMD_DRV_LOG(ERR, "Unsupported operation.");
12287 if (op == RTE_PMD_I40E_PKG_OP_WR_DEL) {
12288 rte_pmd_i40e_ptype_mapping_reset(port_id);
12292 /* get information about new ptype num */
12293 ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
12294 (uint8_t *)&ptype_num, sizeof(ptype_num),
12295 RTE_PMD_I40E_PKG_INFO_PTYPE_NUM);
12297 PMD_DRV_LOG(ERR, "Failed to get ptype number");
12301 PMD_DRV_LOG(INFO, "No new ptype added");
12305 buff_size = ptype_num * sizeof(struct rte_pmd_i40e_ptype_info);
12306 ptype = rte_zmalloc("new_ptype", buff_size, 0);
12308 PMD_DRV_LOG(ERR, "Failed to allocate memory");
12312 /* get information about new ptype list */
12313 ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
12314 (uint8_t *)ptype, buff_size,
12315 RTE_PMD_I40E_PKG_INFO_PTYPE_LIST);
12317 PMD_DRV_LOG(ERR, "Failed to get ptype list");
12322 buff_size = ptype_num * sizeof(struct rte_pmd_i40e_ptype_mapping);
12323 ptype_mapping = rte_zmalloc("ptype_mapping", buff_size, 0);
12324 if (!ptype_mapping) {
12325 PMD_DRV_LOG(ERR, "Failed to allocate memory");
12330 /* Update ptype mapping table. */
12331 for (i = 0; i < ptype_num; i++) {
12332 ptype_mapping[i].hw_ptype = ptype[i].ptype_id;
12333 ptype_mapping[i].sw_ptype = 0;
12335 for (j = 0; j < RTE_PMD_I40E_PROTO_NUM; j++) {
12336 proto_id = ptype[i].protocols[j];
12337 if (proto_id == RTE_PMD_I40E_PROTO_UNUSED)
12339 for (n = 0; n < proto_num; n++) {
12340 if (proto[n].proto_id != proto_id)
12342 memset(name, 0, sizeof(name));
12343 strcpy(name, proto[n].name);
12344 if (!strncasecmp(name, "PPPOE", 5))
12345 ptype_mapping[i].sw_ptype |=
12346 RTE_PTYPE_L2_ETHER_PPPOE;
12347 else if (!strncasecmp(name, "IPV4FRAG", 8) &&
12349 ptype_mapping[i].sw_ptype |=
12350 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
12351 ptype_mapping[i].sw_ptype |=
12353 } else if (!strncasecmp(name, "IPV4FRAG", 8) &&
12355 ptype_mapping[i].sw_ptype |=
12356 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
12357 ptype_mapping[i].sw_ptype |=
12358 RTE_PTYPE_INNER_L4_FRAG;
12359 } else if (!strncasecmp(name, "OIPV4", 5)) {
12360 ptype_mapping[i].sw_ptype |=
12361 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
12363 } else if (!strncasecmp(name, "IPV4", 4) &&
12365 ptype_mapping[i].sw_ptype |=
12366 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
12367 else if (!strncasecmp(name, "IPV4", 4) &&
12369 ptype_mapping[i].sw_ptype |=
12370 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
12371 else if (!strncasecmp(name, "IPV6FRAG", 8) &&
12373 ptype_mapping[i].sw_ptype |=
12374 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
12375 ptype_mapping[i].sw_ptype |=
12377 } else if (!strncasecmp(name, "IPV6FRAG", 8) &&
12379 ptype_mapping[i].sw_ptype |=
12380 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
12381 ptype_mapping[i].sw_ptype |=
12382 RTE_PTYPE_INNER_L4_FRAG;
12383 } else if (!strncasecmp(name, "OIPV6", 5)) {
12384 ptype_mapping[i].sw_ptype |=
12385 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
12387 } else if (!strncasecmp(name, "IPV6", 4) &&
12389 ptype_mapping[i].sw_ptype |=
12390 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
12391 else if (!strncasecmp(name, "IPV6", 4) &&
12393 ptype_mapping[i].sw_ptype |=
12394 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
12395 else if (!strncasecmp(name, "UDP", 3) &&
12397 ptype_mapping[i].sw_ptype |=
12399 else if (!strncasecmp(name, "UDP", 3) &&
12401 ptype_mapping[i].sw_ptype |=
12402 RTE_PTYPE_INNER_L4_UDP;
12403 else if (!strncasecmp(name, "TCP", 3) &&
12405 ptype_mapping[i].sw_ptype |=
12407 else if (!strncasecmp(name, "TCP", 3) &&
12409 ptype_mapping[i].sw_ptype |=
12410 RTE_PTYPE_INNER_L4_TCP;
12411 else if (!strncasecmp(name, "SCTP", 4) &&
12413 ptype_mapping[i].sw_ptype |=
12415 else if (!strncasecmp(name, "SCTP", 4) &&
12417 ptype_mapping[i].sw_ptype |=
12418 RTE_PTYPE_INNER_L4_SCTP;
12419 else if ((!strncasecmp(name, "ICMP", 4) ||
12420 !strncasecmp(name, "ICMPV6", 6)) &&
12422 ptype_mapping[i].sw_ptype |=
12424 else if ((!strncasecmp(name, "ICMP", 4) ||
12425 !strncasecmp(name, "ICMPV6", 6)) &&
12427 ptype_mapping[i].sw_ptype |=
12428 RTE_PTYPE_INNER_L4_ICMP;
12429 else if (!strncasecmp(name, "GTPC", 4)) {
12430 ptype_mapping[i].sw_ptype |=
12431 RTE_PTYPE_TUNNEL_GTPC;
12433 } else if (!strncasecmp(name, "GTPU", 4)) {
12434 ptype_mapping[i].sw_ptype |=
12435 RTE_PTYPE_TUNNEL_GTPU;
12437 } else if (!strncasecmp(name, "GRENAT", 6)) {
12438 ptype_mapping[i].sw_ptype |=
12439 RTE_PTYPE_TUNNEL_GRENAT;
12441 } else if (!strncasecmp(name, "L2TPV2CTL", 9) ||
12442 !strncasecmp(name, "L2TPV2", 6)) {
12443 ptype_mapping[i].sw_ptype |=
12444 RTE_PTYPE_TUNNEL_L2TP;
12453 ret = rte_pmd_i40e_ptype_mapping_update(port_id, ptype_mapping,
12456 PMD_DRV_LOG(ERR, "Failed to update mapping table.");
12458 rte_free(ptype_mapping);
12464 i40e_update_customized_info(struct rte_eth_dev *dev, uint8_t *pkg,
12465 uint32_t pkg_size, enum rte_pmd_i40e_package_op op)
12467 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
12468 uint32_t proto_num;
12469 struct rte_pmd_i40e_proto_info *proto;
12470 uint32_t buff_size;
12474 if (op != RTE_PMD_I40E_PKG_OP_WR_ADD &&
12475 op != RTE_PMD_I40E_PKG_OP_WR_DEL) {
12476 PMD_DRV_LOG(ERR, "Unsupported operation.");
12480 /* get information about protocol number */
12481 ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
12482 (uint8_t *)&proto_num, sizeof(proto_num),
12483 RTE_PMD_I40E_PKG_INFO_PROTOCOL_NUM);
12485 PMD_DRV_LOG(ERR, "Failed to get protocol number");
12489 PMD_DRV_LOG(INFO, "No new protocol added");
12493 buff_size = proto_num * sizeof(struct rte_pmd_i40e_proto_info);
12494 proto = rte_zmalloc("new_proto", buff_size, 0);
12496 PMD_DRV_LOG(ERR, "Failed to allocate memory");
12500 /* get information about protocol list */
12501 ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size,
12502 (uint8_t *)proto, buff_size,
12503 RTE_PMD_I40E_PKG_INFO_PROTOCOL_LIST);
12505 PMD_DRV_LOG(ERR, "Failed to get protocol list");
12510 /* Check if GTP is supported. */
12511 for (i = 0; i < proto_num; i++) {
12512 if (!strncmp(proto[i].name, "GTP", 3)) {
12513 if (op == RTE_PMD_I40E_PKG_OP_WR_ADD)
12514 pf->gtp_support = true;
12516 pf->gtp_support = false;
12521 /* Update customized pctype info */
12522 ret = i40e_update_customized_pctype(dev, pkg, pkg_size,
12523 proto_num, proto, op);
12525 PMD_DRV_LOG(INFO, "No pctype is updated.");
12527 /* Update customized ptype info */
12528 ret = i40e_update_customized_ptype(dev, pkg, pkg_size,
12529 proto_num, proto, op);
12531 PMD_DRV_LOG(INFO, "No ptype is updated.");
12536 /* Create a QinQ cloud filter
12538 * The Fortville NIC has limited resources for tunnel filters,
12539 * so we can only reuse existing filters.
12541 * In step 1 we define which Field Vector fields can be used for
12543 * As we do not have the inner tag defined as a field,
12544 * we have to define it first, by reusing one of L1 entries.
12546 * In step 2 we are replacing one of existing filter types with
12547 * a new one for QinQ.
12548 * As we reusing L1 and replacing L2, some of the default filter
12549 * types will disappear,which depends on L1 and L2 entries we reuse.
12551 * Step 1: Create L1 filter of outer vlan (12b) + inner vlan (12b)
12553 * 1. Create L1 filter of outer vlan (12b) which will be in use
12554 * later when we define the cloud filter.
12555 * a. Valid_flags.replace_cloud = 0
12556 * b. Old_filter = 10 (Stag_Inner_Vlan)
12557 * c. New_filter = 0x10
12558 * d. TR bit = 0xff (optional, not used here)
12559 * e. Buffer – 2 entries:
12560 * i. Byte 0 = 8 (outer vlan FV index).
12562 * Byte 2-3 = 0x0fff
12563 * ii. Byte 0 = 37 (inner vlan FV index).
12565 * Byte 2-3 = 0x0fff
12568 * 2. Create cloud filter using two L1 filters entries: stag and
12569 * new filter(outer vlan+ inner vlan)
12570 * a. Valid_flags.replace_cloud = 1
12571 * b. Old_filter = 1 (instead of outer IP)
12572 * c. New_filter = 0x10
12573 * d. Buffer – 2 entries:
12574 * i. Byte 0 = 0x80 | 7 (valid | Stag).
12575 * Byte 1-3 = 0 (rsv)
12576 * ii. Byte 8 = 0x80 | 0x10 (valid | new l1 filter step1)
12577 * Byte 9-11 = 0 (rsv)
12580 i40e_cloud_filter_qinq_create(struct i40e_pf *pf)
12582 int ret = -ENOTSUP;
12583 struct i40e_aqc_replace_cloud_filters_cmd filter_replace;
12584 struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf;
12585 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
12586 struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev;
12588 if (pf->support_multi_driver) {
12589 PMD_DRV_LOG(ERR, "Replace cloud filter is not supported.");
12594 memset(&filter_replace, 0,
12595 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
12596 memset(&filter_replace_buf, 0,
12597 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
12599 /* create L1 filter */
12600 filter_replace.old_filter_type =
12601 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_IVLAN;
12602 filter_replace.new_filter_type = I40E_AQC_ADD_CLOUD_FILTER_0X10;
12603 filter_replace.tr_bit = 0;
12605 /* Prepare the buffer, 2 entries */
12606 filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_VLAN;
12607 filter_replace_buf.data[0] |=
12608 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
12609 /* Field Vector 12b mask */
12610 filter_replace_buf.data[2] = 0xff;
12611 filter_replace_buf.data[3] = 0x0f;
12612 filter_replace_buf.data[4] =
12613 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_INNER_VLAN;
12614 filter_replace_buf.data[4] |=
12615 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
12616 /* Field Vector 12b mask */
12617 filter_replace_buf.data[6] = 0xff;
12618 filter_replace_buf.data[7] = 0x0f;
12619 ret = i40e_aq_replace_cloud_filters(hw, &filter_replace,
12620 &filter_replace_buf);
12621 if (ret != I40E_SUCCESS)
12624 if (filter_replace.old_filter_type !=
12625 filter_replace.new_filter_type)
12626 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud l1 type."
12627 " original: 0x%x, new: 0x%x",
12629 filter_replace.old_filter_type,
12630 filter_replace.new_filter_type);
12632 /* Apply the second L2 cloud filter */
12633 memset(&filter_replace, 0,
12634 sizeof(struct i40e_aqc_replace_cloud_filters_cmd));
12635 memset(&filter_replace_buf, 0,
12636 sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf));
12638 /* create L2 filter, input for L2 filter will be L1 filter */
12639 filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER;
12640 filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_OIP;
12641 filter_replace.new_filter_type = I40E_AQC_ADD_CLOUD_FILTER_0X10;
12643 /* Prepare the buffer, 2 entries */
12644 filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG;
12645 filter_replace_buf.data[0] |=
12646 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
12647 filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_0X10;
12648 filter_replace_buf.data[4] |=
12649 I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED;
12650 ret = i40e_aq_replace_cloud_filters(hw, &filter_replace,
12651 &filter_replace_buf);
12652 if (!ret && (filter_replace.old_filter_type !=
12653 filter_replace.new_filter_type))
12654 PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type."
12655 " original: 0x%x, new: 0x%x",
12657 filter_replace.old_filter_type,
12658 filter_replace.new_filter_type);
12664 i40e_rss_conf_init(struct i40e_rte_flow_rss_conf *out,
12665 const struct rte_flow_action_rss *in)
12667 if (in->key_len > RTE_DIM(out->key) ||
12668 in->queue_num > RTE_DIM(out->queue))
12670 if (!in->key && in->key_len)
12672 out->conf = (struct rte_flow_action_rss){
12674 .level = in->level,
12675 .types = in->types,
12676 .key_len = in->key_len,
12677 .queue_num = in->queue_num,
12678 .queue = memcpy(out->queue, in->queue,
12679 sizeof(*in->queue) * in->queue_num),
12682 out->conf.key = memcpy(out->key, in->key, in->key_len);
12687 i40e_action_rss_same(const struct rte_flow_action_rss *comp,
12688 const struct rte_flow_action_rss *with)
12690 return (comp->func == with->func &&
12691 comp->level == with->level &&
12692 comp->types == with->types &&
12693 comp->key_len == with->key_len &&
12694 comp->queue_num == with->queue_num &&
12695 !memcmp(comp->key, with->key, with->key_len) &&
12696 !memcmp(comp->queue, with->queue,
12697 sizeof(*with->queue) * with->queue_num));
12701 i40e_config_rss_filter(struct i40e_pf *pf,
12702 struct i40e_rte_flow_rss_conf *conf, bool add)
12704 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
12705 uint32_t i, lut = 0;
12707 struct rte_eth_rss_conf rss_conf = {
12708 .rss_key = conf->conf.key_len ?
12709 (void *)(uintptr_t)conf->conf.key : NULL,
12710 .rss_key_len = conf->conf.key_len,
12711 .rss_hf = conf->conf.types,
12713 struct i40e_rte_flow_rss_conf *rss_info = &pf->rss_info;
12716 if (i40e_action_rss_same(&rss_info->conf, &conf->conf)) {
12717 i40e_pf_disable_rss(pf);
12718 memset(rss_info, 0,
12719 sizeof(struct i40e_rte_flow_rss_conf));
12725 /* If both VMDQ and RSS enabled, not all of PF queues are configured.
12726 * It's necessary to calculate the actual PF queues that are configured.
12728 if (pf->dev_data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG)
12729 num = i40e_pf_calc_configured_queues_num(pf);
12731 num = pf->dev_data->nb_rx_queues;
12733 num = RTE_MIN(num, conf->conf.queue_num);
12734 PMD_DRV_LOG(INFO, "Max of contiguous %u PF queues are configured",
12738 PMD_DRV_LOG(ERR, "No PF queues are configured to enable RSS");
12742 /* Fill in redirection table */
12743 for (i = 0, j = 0; i < hw->func_caps.rss_table_size; i++, j++) {
12746 lut = (lut << 8) | (conf->conf.queue[j] & ((0x1 <<
12747 hw->func_caps.rss_table_entry_width) - 1));
12749 I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i >> 2), lut);
12752 if ((rss_conf.rss_hf & pf->adapter->flow_types_mask) == 0) {
12753 i40e_pf_disable_rss(pf);
12756 if (rss_conf.rss_key == NULL || rss_conf.rss_key_len <
12757 (I40E_PFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t)) {
12758 /* Random default keys */
12759 static uint32_t rss_key_default[] = {0x6b793944,
12760 0x23504cb5, 0x5bea75b6, 0x309f4f12, 0x3dc0a2b8,
12761 0x024ddcdf, 0x339b8ca0, 0x4c4af64a, 0x34fac605,
12762 0x55d85839, 0x3a58997d, 0x2ec938e1, 0x66031581};
12764 rss_conf.rss_key = (uint8_t *)rss_key_default;
12765 rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
12768 "No valid RSS key config for i40e, using default\n");
12771 i40e_hw_rss_hash_set(pf, &rss_conf);
12773 if (i40e_rss_conf_init(rss_info, &conf->conf))
12779 RTE_INIT(i40e_init_log)
12781 i40e_logtype_init = rte_log_register("pmd.net.i40e.init");
12782 if (i40e_logtype_init >= 0)
12783 rte_log_set_level(i40e_logtype_init, RTE_LOG_NOTICE);
12784 i40e_logtype_driver = rte_log_register("pmd.net.i40e.driver");
12785 if (i40e_logtype_driver >= 0)
12786 rte_log_set_level(i40e_logtype_driver, RTE_LOG_NOTICE);
12789 RTE_PMD_REGISTER_PARAM_STRING(net_i40e,
12790 ETH_I40E_FLOATING_VEB_ARG "=1"
12791 ETH_I40E_FLOATING_VEB_LIST_ARG "=<string>"
12792 ETH_I40E_QUEUE_NUM_PER_VF_ARG "=1|2|4|8|16"
12793 ETH_I40E_SUPPORT_MULTI_DRIVER "=1"
12794 ETH_I40E_USE_LATEST_VEC "=0|1");