4 * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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34 #include <sys/queue.h>
44 #include <rte_string_fns.h>
46 #include <rte_ether.h>
47 #include <rte_ethdev.h>
48 #include <rte_memzone.h>
49 #include <rte_malloc.h>
50 #include <rte_memcpy.h>
51 #include <rte_alarm.h>
53 #include <rte_eth_ctrl.h>
55 #include "i40e_logs.h"
56 #include "base/i40e_prototype.h"
57 #include "base/i40e_adminq_cmd.h"
58 #include "base/i40e_type.h"
59 #include "base/i40e_register.h"
60 #include "base/i40e_dcb.h"
61 #include "i40e_ethdev.h"
62 #include "i40e_rxtx.h"
65 /* Maximun number of MAC addresses */
66 #define I40E_NUM_MACADDR_MAX 64
67 #define I40E_CLEAR_PXE_WAIT_MS 200
69 /* Maximun number of capability elements */
70 #define I40E_MAX_CAP_ELE_NUM 128
72 /* Wait count and inteval */
73 #define I40E_CHK_Q_ENA_COUNT 1000
74 #define I40E_CHK_Q_ENA_INTERVAL_US 1000
76 /* Maximun number of VSI */
77 #define I40E_MAX_NUM_VSIS (384UL)
79 #define I40E_PRE_TX_Q_CFG_WAIT_US 10 /* 10 us */
81 /* Flow control default timer */
82 #define I40E_DEFAULT_PAUSE_TIME 0xFFFFU
84 /* Flow control default high water */
85 #define I40E_DEFAULT_HIGH_WATER (0x1C40/1024)
87 /* Flow control default low water */
88 #define I40E_DEFAULT_LOW_WATER (0x1A40/1024)
90 /* Flow control enable fwd bit */
91 #define I40E_PRTMAC_FWD_CTRL 0x00000001
93 /* Receive Packet Buffer size */
94 #define I40E_RXPBSIZE (968 * 1024)
97 #define I40E_KILOSHIFT 10
99 /* Receive Average Packet Size in Byte*/
100 #define I40E_PACKET_AVERAGE_SIZE 128
102 /* Mask of PF interrupt causes */
103 #define I40E_PFINT_ICR0_ENA_MASK ( \
104 I40E_PFINT_ICR0_ENA_ECC_ERR_MASK | \
105 I40E_PFINT_ICR0_ENA_MAL_DETECT_MASK | \
106 I40E_PFINT_ICR0_ENA_GRST_MASK | \
107 I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK | \
108 I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK | \
109 I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK | \
110 I40E_PFINT_ICR0_ENA_HMC_ERR_MASK | \
111 I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK | \
112 I40E_PFINT_ICR0_ENA_VFLR_MASK | \
113 I40E_PFINT_ICR0_ENA_ADMINQ_MASK)
115 #define I40E_FLOW_TYPES ( \
116 (1UL << RTE_ETH_FLOW_FRAG_IPV4) | \
117 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_TCP) | \
118 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_UDP) | \
119 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_SCTP) | \
120 (1UL << RTE_ETH_FLOW_NONFRAG_IPV4_OTHER) | \
121 (1UL << RTE_ETH_FLOW_FRAG_IPV6) | \
122 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_TCP) | \
123 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_UDP) | \
124 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_SCTP) | \
125 (1UL << RTE_ETH_FLOW_NONFRAG_IPV6_OTHER) | \
126 (1UL << RTE_ETH_FLOW_L2_PAYLOAD))
128 #define I40E_PTP_40GB_INCVAL 0x0199999999ULL
129 #define I40E_PTP_10GB_INCVAL 0x0333333333ULL
130 #define I40E_PTP_1GB_INCVAL 0x2000000000ULL
131 #define I40E_PRTTSYN_TSYNENA 0x80000000
132 #define I40E_PRTTSYN_TSYNTYPE 0x0e000000
134 #define I40E_MAX_PERCENT 100
135 #define I40E_DEFAULT_DCB_APP_NUM 1
136 #define I40E_DEFAULT_DCB_APP_PRIO 3
138 #define I40E_PRTQF_FD_INSET(_i, _j) (0x00250000 + ((_i) * 64 + (_j) * 32))
139 #define I40E_GLQF_FD_MSK(_i, _j) (0x00267200 + ((_i) * 4 + (_j) * 8))
140 #define I40E_GLQF_FD_MSK_FIELD 0x0000FFFF
141 #define I40E_GLQF_HASH_INSET(_i, _j) (0x00267600 + ((_i) * 4 + (_j) * 8))
142 #define I40E_GLQF_HASH_MSK(_i, _j) (0x00267A00 + ((_i) * 4 + (_j) * 8))
143 #define I40E_GLQF_HASH_MSK_FIELD 0x0000FFFF
145 #define I40E_INSET_NONE 0x00000000000000000ULL
148 #define I40E_INSET_DMAC 0x0000000000000001ULL
149 #define I40E_INSET_SMAC 0x0000000000000002ULL
150 #define I40E_INSET_VLAN_OUTER 0x0000000000000004ULL
151 #define I40E_INSET_VLAN_INNER 0x0000000000000008ULL
152 #define I40E_INSET_VLAN_TUNNEL 0x0000000000000010ULL
155 #define I40E_INSET_IPV4_SRC 0x0000000000000100ULL
156 #define I40E_INSET_IPV4_DST 0x0000000000000200ULL
157 #define I40E_INSET_IPV6_SRC 0x0000000000000400ULL
158 #define I40E_INSET_IPV6_DST 0x0000000000000800ULL
159 #define I40E_INSET_SRC_PORT 0x0000000000001000ULL
160 #define I40E_INSET_DST_PORT 0x0000000000002000ULL
161 #define I40E_INSET_SCTP_VT 0x0000000000004000ULL
163 /* bit 16 ~ bit 31 */
164 #define I40E_INSET_IPV4_TOS 0x0000000000010000ULL
165 #define I40E_INSET_IPV4_PROTO 0x0000000000020000ULL
166 #define I40E_INSET_IPV4_TTL 0x0000000000040000ULL
167 #define I40E_INSET_IPV6_TC 0x0000000000080000ULL
168 #define I40E_INSET_IPV6_FLOW 0x0000000000100000ULL
169 #define I40E_INSET_IPV6_NEXT_HDR 0x0000000000200000ULL
170 #define I40E_INSET_IPV6_HOP_LIMIT 0x0000000000400000ULL
171 #define I40E_INSET_TCP_FLAGS 0x0000000000800000ULL
173 /* bit 32 ~ bit 47, tunnel fields */
174 #define I40E_INSET_TUNNEL_IPV4_DST 0x0000000100000000ULL
175 #define I40E_INSET_TUNNEL_IPV6_DST 0x0000000200000000ULL
176 #define I40E_INSET_TUNNEL_DMAC 0x0000000400000000ULL
177 #define I40E_INSET_TUNNEL_SRC_PORT 0x0000000800000000ULL
178 #define I40E_INSET_TUNNEL_DST_PORT 0x0000001000000000ULL
179 #define I40E_INSET_TUNNEL_ID 0x0000002000000000ULL
181 /* bit 48 ~ bit 55 */
182 #define I40E_INSET_LAST_ETHER_TYPE 0x0001000000000000ULL
184 /* bit 56 ~ bit 63, Flex Payload */
185 #define I40E_INSET_FLEX_PAYLOAD_W1 0x0100000000000000ULL
186 #define I40E_INSET_FLEX_PAYLOAD_W2 0x0200000000000000ULL
187 #define I40E_INSET_FLEX_PAYLOAD_W3 0x0400000000000000ULL
188 #define I40E_INSET_FLEX_PAYLOAD_W4 0x0800000000000000ULL
189 #define I40E_INSET_FLEX_PAYLOAD_W5 0x1000000000000000ULL
190 #define I40E_INSET_FLEX_PAYLOAD_W6 0x2000000000000000ULL
191 #define I40E_INSET_FLEX_PAYLOAD_W7 0x4000000000000000ULL
192 #define I40E_INSET_FLEX_PAYLOAD_W8 0x8000000000000000ULL
193 #define I40E_INSET_FLEX_PAYLOAD \
194 (I40E_INSET_FLEX_PAYLOAD_W1 | I40E_INSET_FLEX_PAYLOAD_W2 | \
195 I40E_INSET_FLEX_PAYLOAD_W3 | I40E_INSET_FLEX_PAYLOAD_W3 | \
196 I40E_INSET_FLEX_PAYLOAD_W5 | I40E_INSET_FLEX_PAYLOAD_W6 | \
197 I40E_INSET_FLEX_PAYLOAD_W7 | I40E_INSET_FLEX_PAYLOAD_W8)
200 * Below are values for writing un-exposed registers suggested
203 /* Destination MAC address */
204 #define I40E_REG_INSET_L2_DMAC 0xE000000000000000ULL
205 /* Source MAC address */
206 #define I40E_REG_INSET_L2_SMAC 0x1C00000000000000ULL
207 /* VLAN tag in the outer L2 header */
208 #define I40E_REG_INSET_L2_OUTER_VLAN 0x0000000000800000ULL
209 /* VLAN tag in the inner L2 header */
210 #define I40E_REG_INSET_L2_INNER_VLAN 0x0000000001000000ULL
211 /* Source IPv4 address */
212 #define I40E_REG_INSET_L3_SRC_IP4 0x0001800000000000ULL
213 /* Destination IPv4 address */
214 #define I40E_REG_INSET_L3_DST_IP4 0x0000001800000000ULL
215 /* IPv4 Type of Service (TOS) */
216 #define I40E_REG_INSET_L3_IP4_TOS 0x0040000000000000ULL
218 #define I40E_REG_INSET_L3_IP4_PROTO 0x0004000000000000ULL
219 /* Source IPv6 address */
220 #define I40E_REG_INSET_L3_SRC_IP6 0x0007F80000000000ULL
221 /* Destination IPv6 address */
222 #define I40E_REG_INSET_L3_DST_IP6 0x000007F800000000ULL
223 /* IPv6 Traffic Class (TC) */
224 #define I40E_REG_INSET_L3_IP6_TC 0x0040000000000000ULL
225 /* IPv6 Next Header */
226 #define I40E_REG_INSET_L3_IP6_NEXT_HDR 0x0008000000000000ULL
228 #define I40E_REG_INSET_L4_SRC_PORT 0x0000000400000000ULL
229 /* Destination L4 port */
230 #define I40E_REG_INSET_L4_DST_PORT 0x0000000200000000ULL
231 /* SCTP verification tag */
232 #define I40E_REG_INSET_L4_SCTP_VERIFICATION_TAG 0x0000000180000000ULL
233 /* Inner destination MAC address (MAC-in-UDP/MAC-in-GRE)*/
234 #define I40E_REG_INSET_TUNNEL_L2_INNER_DST_MAC 0x0000000001C00000ULL
235 /* Source port of tunneling UDP */
236 #define I40E_REG_INSET_TUNNEL_L4_UDP_SRC_PORT 0x0000000000200000ULL
237 /* Destination port of tunneling UDP */
238 #define I40E_REG_INSET_TUNNEL_L4_UDP_DST_PORT 0x0000000000100000ULL
239 /* UDP Tunneling ID, NVGRE/GRE key */
240 #define I40E_REG_INSET_TUNNEL_ID 0x00000000000C0000ULL
241 /* Last ether type */
242 #define I40E_REG_INSET_LAST_ETHER_TYPE 0x0000000000004000ULL
243 /* Tunneling outer destination IPv4 address */
244 #define I40E_REG_INSET_TUNNEL_L3_DST_IP4 0x00000000000000C0ULL
245 /* Tunneling outer destination IPv6 address */
246 #define I40E_REG_INSET_TUNNEL_L3_DST_IP6 0x0000000000003FC0ULL
247 /* 1st word of flex payload */
248 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD1 0x0000000000002000ULL
249 /* 2nd word of flex payload */
250 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD2 0x0000000000001000ULL
251 /* 3rd word of flex payload */
252 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD3 0x0000000000000800ULL
253 /* 4th word of flex payload */
254 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD4 0x0000000000000400ULL
255 /* 5th word of flex payload */
256 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD5 0x0000000000000200ULL
257 /* 6th word of flex payload */
258 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD6 0x0000000000000100ULL
259 /* 7th word of flex payload */
260 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD7 0x0000000000000080ULL
261 /* 8th word of flex payload */
262 #define I40E_REG_INSET_FLEX_PAYLOAD_WORD8 0x0000000000000040ULL
264 #define I40E_REG_INSET_MASK_DEFAULT 0x0000000000000000ULL
266 #define I40E_TRANSLATE_INSET 0
267 #define I40E_TRANSLATE_REG 1
269 #define I40E_INSET_IPV4_TOS_MASK 0x0009FF00UL
270 #define I40E_INSET_IPV4_PROTO_MASK 0x000DFF00UL
271 #define I40E_INSET_IPV6_TC_MASK 0x0009F00FUL
272 #define I40E_INSET_IPV6_NEXT_HDR_MASK 0x000C00FFUL
274 static int eth_i40e_dev_init(struct rte_eth_dev *eth_dev);
275 static int eth_i40e_dev_uninit(struct rte_eth_dev *eth_dev);
276 static int i40e_dev_configure(struct rte_eth_dev *dev);
277 static int i40e_dev_start(struct rte_eth_dev *dev);
278 static void i40e_dev_stop(struct rte_eth_dev *dev);
279 static void i40e_dev_close(struct rte_eth_dev *dev);
280 static void i40e_dev_promiscuous_enable(struct rte_eth_dev *dev);
281 static void i40e_dev_promiscuous_disable(struct rte_eth_dev *dev);
282 static void i40e_dev_allmulticast_enable(struct rte_eth_dev *dev);
283 static void i40e_dev_allmulticast_disable(struct rte_eth_dev *dev);
284 static int i40e_dev_set_link_up(struct rte_eth_dev *dev);
285 static int i40e_dev_set_link_down(struct rte_eth_dev *dev);
286 static void i40e_dev_stats_get(struct rte_eth_dev *dev,
287 struct rte_eth_stats *stats);
288 static int i40e_dev_xstats_get(struct rte_eth_dev *dev,
289 struct rte_eth_xstats *xstats, unsigned n);
290 static void i40e_dev_stats_reset(struct rte_eth_dev *dev);
291 static int i40e_dev_queue_stats_mapping_set(struct rte_eth_dev *dev,
295 static void i40e_dev_info_get(struct rte_eth_dev *dev,
296 struct rte_eth_dev_info *dev_info);
297 static int i40e_vlan_filter_set(struct rte_eth_dev *dev,
300 static void i40e_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid);
301 static void i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask);
302 static void i40e_vlan_strip_queue_set(struct rte_eth_dev *dev,
305 static int i40e_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on);
306 static int i40e_dev_led_on(struct rte_eth_dev *dev);
307 static int i40e_dev_led_off(struct rte_eth_dev *dev);
308 static int i40e_flow_ctrl_get(struct rte_eth_dev *dev,
309 struct rte_eth_fc_conf *fc_conf);
310 static int i40e_flow_ctrl_set(struct rte_eth_dev *dev,
311 struct rte_eth_fc_conf *fc_conf);
312 static int i40e_priority_flow_ctrl_set(struct rte_eth_dev *dev,
313 struct rte_eth_pfc_conf *pfc_conf);
314 static void i40e_macaddr_add(struct rte_eth_dev *dev,
315 struct ether_addr *mac_addr,
318 static void i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
319 static int i40e_dev_rss_reta_update(struct rte_eth_dev *dev,
320 struct rte_eth_rss_reta_entry64 *reta_conf,
322 static int i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
323 struct rte_eth_rss_reta_entry64 *reta_conf,
326 static int i40e_get_cap(struct i40e_hw *hw);
327 static int i40e_pf_parameter_init(struct rte_eth_dev *dev);
328 static int i40e_pf_setup(struct i40e_pf *pf);
329 static int i40e_dev_rxtx_init(struct i40e_pf *pf);
330 static int i40e_vmdq_setup(struct rte_eth_dev *dev);
331 static int i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb);
332 static int i40e_dcb_setup(struct rte_eth_dev *dev);
333 static void i40e_stat_update_32(struct i40e_hw *hw, uint32_t reg,
334 bool offset_loaded, uint64_t *offset, uint64_t *stat);
335 static void i40e_stat_update_48(struct i40e_hw *hw,
341 static void i40e_pf_config_irq0(struct i40e_hw *hw, bool no_queue);
342 static void i40e_dev_interrupt_handler(
343 __rte_unused struct rte_intr_handle *handle, void *param);
344 static int i40e_res_pool_init(struct i40e_res_pool_info *pool,
345 uint32_t base, uint32_t num);
346 static void i40e_res_pool_destroy(struct i40e_res_pool_info *pool);
347 static int i40e_res_pool_free(struct i40e_res_pool_info *pool,
349 static int i40e_res_pool_alloc(struct i40e_res_pool_info *pool,
351 static int i40e_dev_init_vlan(struct rte_eth_dev *dev);
352 static int i40e_veb_release(struct i40e_veb *veb);
353 static struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf,
354 struct i40e_vsi *vsi);
355 static int i40e_pf_config_mq_rx(struct i40e_pf *pf);
356 static int i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on);
357 static inline int i40e_find_all_vlan_for_mac(struct i40e_vsi *vsi,
358 struct i40e_macvlan_filter *mv_f,
360 struct ether_addr *addr);
361 static inline int i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
362 struct i40e_macvlan_filter *mv_f,
365 static int i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi);
366 static int i40e_dev_rss_hash_update(struct rte_eth_dev *dev,
367 struct rte_eth_rss_conf *rss_conf);
368 static int i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
369 struct rte_eth_rss_conf *rss_conf);
370 static int i40e_dev_udp_tunnel_add(struct rte_eth_dev *dev,
371 struct rte_eth_udp_tunnel *udp_tunnel);
372 static int i40e_dev_udp_tunnel_del(struct rte_eth_dev *dev,
373 struct rte_eth_udp_tunnel *udp_tunnel);
374 static int i40e_ethertype_filter_set(struct i40e_pf *pf,
375 struct rte_eth_ethertype_filter *filter,
377 static int i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
378 enum rte_filter_op filter_op,
380 static int i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
381 enum rte_filter_type filter_type,
382 enum rte_filter_op filter_op,
384 static int i40e_dev_get_dcb_info(struct rte_eth_dev *dev,
385 struct rte_eth_dcb_info *dcb_info);
386 static void i40e_configure_registers(struct i40e_hw *hw);
387 static void i40e_hw_init(struct i40e_hw *hw);
388 static int i40e_config_qinq(struct i40e_hw *hw, struct i40e_vsi *vsi);
389 static int i40e_mirror_rule_set(struct rte_eth_dev *dev,
390 struct rte_eth_mirror_conf *mirror_conf,
391 uint8_t sw_id, uint8_t on);
392 static int i40e_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t sw_id);
394 static int i40e_timesync_enable(struct rte_eth_dev *dev);
395 static int i40e_timesync_disable(struct rte_eth_dev *dev);
396 static int i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
397 struct timespec *timestamp,
399 static int i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
400 struct timespec *timestamp);
401 static void i40e_read_stats_registers(struct i40e_pf *pf, struct i40e_hw *hw);
402 static int i40e_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
404 static int i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
407 static const struct rte_pci_id pci_id_i40e_map[] = {
408 #define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
409 #include "rte_pci_dev_ids.h"
410 { .vendor_id = 0, /* sentinel */ },
413 static const struct eth_dev_ops i40e_eth_dev_ops = {
414 .dev_configure = i40e_dev_configure,
415 .dev_start = i40e_dev_start,
416 .dev_stop = i40e_dev_stop,
417 .dev_close = i40e_dev_close,
418 .promiscuous_enable = i40e_dev_promiscuous_enable,
419 .promiscuous_disable = i40e_dev_promiscuous_disable,
420 .allmulticast_enable = i40e_dev_allmulticast_enable,
421 .allmulticast_disable = i40e_dev_allmulticast_disable,
422 .dev_set_link_up = i40e_dev_set_link_up,
423 .dev_set_link_down = i40e_dev_set_link_down,
424 .link_update = i40e_dev_link_update,
425 .stats_get = i40e_dev_stats_get,
426 .xstats_get = i40e_dev_xstats_get,
427 .stats_reset = i40e_dev_stats_reset,
428 .xstats_reset = i40e_dev_stats_reset,
429 .queue_stats_mapping_set = i40e_dev_queue_stats_mapping_set,
430 .dev_infos_get = i40e_dev_info_get,
431 .vlan_filter_set = i40e_vlan_filter_set,
432 .vlan_tpid_set = i40e_vlan_tpid_set,
433 .vlan_offload_set = i40e_vlan_offload_set,
434 .vlan_strip_queue_set = i40e_vlan_strip_queue_set,
435 .vlan_pvid_set = i40e_vlan_pvid_set,
436 .rx_queue_start = i40e_dev_rx_queue_start,
437 .rx_queue_stop = i40e_dev_rx_queue_stop,
438 .tx_queue_start = i40e_dev_tx_queue_start,
439 .tx_queue_stop = i40e_dev_tx_queue_stop,
440 .rx_queue_setup = i40e_dev_rx_queue_setup,
441 .rx_queue_intr_enable = i40e_dev_rx_queue_intr_enable,
442 .rx_queue_intr_disable = i40e_dev_rx_queue_intr_disable,
443 .rx_queue_release = i40e_dev_rx_queue_release,
444 .rx_queue_count = i40e_dev_rx_queue_count,
445 .rx_descriptor_done = i40e_dev_rx_descriptor_done,
446 .tx_queue_setup = i40e_dev_tx_queue_setup,
447 .tx_queue_release = i40e_dev_tx_queue_release,
448 .dev_led_on = i40e_dev_led_on,
449 .dev_led_off = i40e_dev_led_off,
450 .flow_ctrl_get = i40e_flow_ctrl_get,
451 .flow_ctrl_set = i40e_flow_ctrl_set,
452 .priority_flow_ctrl_set = i40e_priority_flow_ctrl_set,
453 .mac_addr_add = i40e_macaddr_add,
454 .mac_addr_remove = i40e_macaddr_remove,
455 .reta_update = i40e_dev_rss_reta_update,
456 .reta_query = i40e_dev_rss_reta_query,
457 .rss_hash_update = i40e_dev_rss_hash_update,
458 .rss_hash_conf_get = i40e_dev_rss_hash_conf_get,
459 .udp_tunnel_add = i40e_dev_udp_tunnel_add,
460 .udp_tunnel_del = i40e_dev_udp_tunnel_del,
461 .filter_ctrl = i40e_dev_filter_ctrl,
462 .rxq_info_get = i40e_rxq_info_get,
463 .txq_info_get = i40e_txq_info_get,
464 .mirror_rule_set = i40e_mirror_rule_set,
465 .mirror_rule_reset = i40e_mirror_rule_reset,
466 .timesync_enable = i40e_timesync_enable,
467 .timesync_disable = i40e_timesync_disable,
468 .timesync_read_rx_timestamp = i40e_timesync_read_rx_timestamp,
469 .timesync_read_tx_timestamp = i40e_timesync_read_tx_timestamp,
470 .get_dcb_info = i40e_dev_get_dcb_info,
473 /* store statistics names and its offset in stats structure */
474 struct rte_i40e_xstats_name_off {
475 char name[RTE_ETH_XSTATS_NAME_SIZE];
479 static const struct rte_i40e_xstats_name_off rte_i40e_stats_strings[] = {
480 {"rx_unicast_packets", offsetof(struct i40e_eth_stats, rx_unicast)},
481 {"rx_multicast_packets", offsetof(struct i40e_eth_stats, rx_multicast)},
482 {"rx_broadcast_packets", offsetof(struct i40e_eth_stats, rx_broadcast)},
483 {"rx_dropped", offsetof(struct i40e_eth_stats, rx_discards)},
484 {"rx_unknown_protocol_packets", offsetof(struct i40e_eth_stats,
485 rx_unknown_protocol)},
486 {"tx_unicast_packets", offsetof(struct i40e_eth_stats, tx_unicast)},
487 {"tx_multicast_packets", offsetof(struct i40e_eth_stats, tx_multicast)},
488 {"tx_broadcast_packets", offsetof(struct i40e_eth_stats, tx_broadcast)},
489 {"tx_dropped", offsetof(struct i40e_eth_stats, tx_discards)},
492 static const struct rte_i40e_xstats_name_off rte_i40e_hw_port_strings[] = {
493 {"tx_link_down_dropped", offsetof(struct i40e_hw_port_stats,
494 tx_dropped_link_down)},
495 {"rx_crc_errors", offsetof(struct i40e_hw_port_stats, crc_errors)},
496 {"rx_illegal_byte_errors", offsetof(struct i40e_hw_port_stats,
498 {"rx_error_bytes", offsetof(struct i40e_hw_port_stats, error_bytes)},
499 {"mac_local_errors", offsetof(struct i40e_hw_port_stats,
501 {"mac_remote_errors", offsetof(struct i40e_hw_port_stats,
503 {"rx_length_errors", offsetof(struct i40e_hw_port_stats,
505 {"tx_xon_packets", offsetof(struct i40e_hw_port_stats, link_xon_tx)},
506 {"rx_xon_packets", offsetof(struct i40e_hw_port_stats, link_xon_rx)},
507 {"tx_xoff_packets", offsetof(struct i40e_hw_port_stats, link_xoff_tx)},
508 {"rx_xoff_packets", offsetof(struct i40e_hw_port_stats, link_xoff_rx)},
509 {"rx_size_64_packets", offsetof(struct i40e_hw_port_stats, rx_size_64)},
510 {"rx_size_65_to_127_packets", offsetof(struct i40e_hw_port_stats,
512 {"rx_size_128_to_255_packets", offsetof(struct i40e_hw_port_stats,
514 {"rx_size_256_to_511_packets", offsetof(struct i40e_hw_port_stats,
516 {"rx_size_512_to_1023_packets", offsetof(struct i40e_hw_port_stats,
518 {"rx_size_1024_to_1522_packets", offsetof(struct i40e_hw_port_stats,
520 {"rx_size_1523_to_max_packets", offsetof(struct i40e_hw_port_stats,
522 {"rx_undersized_errors", offsetof(struct i40e_hw_port_stats,
524 {"rx_oversize_errors", offsetof(struct i40e_hw_port_stats,
526 {"rx_mac_short_dropped", offsetof(struct i40e_hw_port_stats,
527 mac_short_packet_dropped)},
528 {"rx_fragmented_errors", offsetof(struct i40e_hw_port_stats,
530 {"rx_jabber_errors", offsetof(struct i40e_hw_port_stats, rx_jabber)},
531 {"tx_size_64_packets", offsetof(struct i40e_hw_port_stats, tx_size_64)},
532 {"tx_size_65_to_127_packets", offsetof(struct i40e_hw_port_stats,
534 {"tx_size_128_to_255_packets", offsetof(struct i40e_hw_port_stats,
536 {"tx_size_256_to_511_packets", offsetof(struct i40e_hw_port_stats,
538 {"tx_size_512_to_1023_packets", offsetof(struct i40e_hw_port_stats,
540 {"tx_size_1024_to_1522_packets", offsetof(struct i40e_hw_port_stats,
542 {"tx_size_1523_to_max_packets", offsetof(struct i40e_hw_port_stats,
544 {"rx_flow_director_atr_match_packets",
545 offsetof(struct i40e_hw_port_stats, fd_atr_match)},
546 {"rx_flow_director_sb_match_packets",
547 offsetof(struct i40e_hw_port_stats, fd_sb_match)},
548 {"tx_low_power_idle_status", offsetof(struct i40e_hw_port_stats,
550 {"rx_low_power_idle_status", offsetof(struct i40e_hw_port_stats,
552 {"tx_low_power_idle_count", offsetof(struct i40e_hw_port_stats,
554 {"rx_low_power_idle_count", offsetof(struct i40e_hw_port_stats,
558 /* Q Stats: 5 stats are exposed for each queue, implemented in xstats_get() */
559 #define I40E_NB_HW_PORT_Q_STATS (8 * 5)
561 #define I40E_NB_ETH_XSTATS (sizeof(rte_i40e_stats_strings) / \
562 sizeof(rte_i40e_stats_strings[0]))
563 #define I40E_NB_HW_PORT_XSTATS (sizeof(rte_i40e_hw_port_strings) / \
564 sizeof(rte_i40e_hw_port_strings[0]))
565 #define I40E_NB_XSTATS (I40E_NB_ETH_XSTATS + I40E_NB_HW_PORT_XSTATS + \
566 I40E_NB_HW_PORT_Q_STATS)
568 static struct eth_driver rte_i40e_pmd = {
570 .name = "rte_i40e_pmd",
571 .id_table = pci_id_i40e_map,
572 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
573 RTE_PCI_DRV_DETACHABLE,
575 .eth_dev_init = eth_i40e_dev_init,
576 .eth_dev_uninit = eth_i40e_dev_uninit,
577 .dev_private_size = sizeof(struct i40e_adapter),
581 rte_i40e_dev_atomic_read_link_status(struct rte_eth_dev *dev,
582 struct rte_eth_link *link)
584 struct rte_eth_link *dst = link;
585 struct rte_eth_link *src = &(dev->data->dev_link);
587 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
588 *(uint64_t *)src) == 0)
595 rte_i40e_dev_atomic_write_link_status(struct rte_eth_dev *dev,
596 struct rte_eth_link *link)
598 struct rte_eth_link *dst = &(dev->data->dev_link);
599 struct rte_eth_link *src = link;
601 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
602 *(uint64_t *)src) == 0)
609 * Driver initialization routine.
610 * Invoked once at EAL init time.
611 * Register itself as the [Poll Mode] Driver of PCI IXGBE devices.
614 rte_i40e_pmd_init(const char *name __rte_unused,
615 const char *params __rte_unused)
617 PMD_INIT_FUNC_TRACE();
618 rte_eth_driver_register(&rte_i40e_pmd);
623 static struct rte_driver rte_i40e_driver = {
625 .init = rte_i40e_pmd_init,
628 PMD_REGISTER_DRIVER(rte_i40e_driver);
631 * Initialize registers for flexible payload, which should be set by NVM.
632 * This should be removed from code once it is fixed in NVM.
634 #ifndef I40E_GLQF_ORT
635 #define I40E_GLQF_ORT(_i) (0x00268900 + ((_i) * 4))
637 #ifndef I40E_GLQF_PIT
638 #define I40E_GLQF_PIT(_i) (0x00268C80 + ((_i) * 4))
641 static inline void i40e_flex_payload_reg_init(struct i40e_hw *hw)
643 I40E_WRITE_REG(hw, I40E_GLQF_ORT(18), 0x00000030);
644 I40E_WRITE_REG(hw, I40E_GLQF_ORT(19), 0x00000030);
645 I40E_WRITE_REG(hw, I40E_GLQF_ORT(26), 0x0000002B);
646 I40E_WRITE_REG(hw, I40E_GLQF_ORT(30), 0x0000002B);
647 I40E_WRITE_REG(hw, I40E_GLQF_ORT(33), 0x000000E0);
648 I40E_WRITE_REG(hw, I40E_GLQF_ORT(34), 0x000000E3);
649 I40E_WRITE_REG(hw, I40E_GLQF_ORT(35), 0x000000E6);
650 I40E_WRITE_REG(hw, I40E_GLQF_ORT(20), 0x00000031);
651 I40E_WRITE_REG(hw, I40E_GLQF_ORT(23), 0x00000031);
652 I40E_WRITE_REG(hw, I40E_GLQF_ORT(63), 0x0000002D);
654 /* GLQF_PIT Registers */
655 I40E_WRITE_REG(hw, I40E_GLQF_PIT(16), 0x00007480);
656 I40E_WRITE_REG(hw, I40E_GLQF_PIT(17), 0x00007440);
659 #define I40E_FLOW_CONTROL_ETHERTYPE 0x8808
662 * Add a ethertype filter to drop all flow control frames transmitted
666 i40e_add_tx_flow_control_drop_filter(struct i40e_pf *pf)
668 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
669 uint16_t flags = I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC |
670 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP |
671 I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX;
674 ret = i40e_aq_add_rem_control_packet_filter(hw, NULL,
675 I40E_FLOW_CONTROL_ETHERTYPE, flags,
676 pf->main_vsi_seid, 0,
679 PMD_INIT_LOG(ERR, "Failed to add filter to drop flow control "
680 " frames from VSIs.");
684 eth_i40e_dev_init(struct rte_eth_dev *dev)
686 struct rte_pci_device *pci_dev;
687 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
688 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
689 struct i40e_vsi *vsi;
694 PMD_INIT_FUNC_TRACE();
696 dev->dev_ops = &i40e_eth_dev_ops;
697 dev->rx_pkt_burst = i40e_recv_pkts;
698 dev->tx_pkt_burst = i40e_xmit_pkts;
700 /* for secondary processes, we don't initialise any further as primary
701 * has already done this work. Only check we don't need a different
703 if (rte_eal_process_type() != RTE_PROC_PRIMARY){
704 i40e_set_rx_function(dev);
705 i40e_set_tx_function(dev);
708 pci_dev = dev->pci_dev;
710 rte_eth_copy_pci_info(dev, pci_dev);
712 pf->adapter = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
713 pf->adapter->eth_dev = dev;
714 pf->dev_data = dev->data;
716 hw->back = I40E_PF_TO_ADAPTER(pf);
717 hw->hw_addr = (uint8_t *)(pci_dev->mem_resource[0].addr);
719 PMD_INIT_LOG(ERR, "Hardware is not available, "
720 "as address is NULL");
724 hw->vendor_id = pci_dev->id.vendor_id;
725 hw->device_id = pci_dev->id.device_id;
726 hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
727 hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
728 hw->bus.device = pci_dev->addr.devid;
729 hw->bus.func = pci_dev->addr.function;
730 hw->adapter_stopped = 0;
732 /* Make sure all is clean before doing PF reset */
735 /* Initialize the hardware */
738 /* Reset here to make sure all is clean for each PF */
739 ret = i40e_pf_reset(hw);
741 PMD_INIT_LOG(ERR, "Failed to reset pf: %d", ret);
745 /* Initialize the shared code (base driver) */
746 ret = i40e_init_shared_code(hw);
748 PMD_INIT_LOG(ERR, "Failed to init shared code (base driver): %d", ret);
753 * To work around the NVM issue,initialize registers
754 * for flexible payload by software.
755 * It should be removed once issues are fixed in NVM.
757 i40e_flex_payload_reg_init(hw);
759 /* Initialize the parameters for adminq */
760 i40e_init_adminq_parameter(hw);
761 ret = i40e_init_adminq(hw);
762 if (ret != I40E_SUCCESS) {
763 PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret);
766 PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM %02d.%02d.%02d eetrack %04x",
767 hw->aq.fw_maj_ver, hw->aq.fw_min_ver,
768 hw->aq.api_maj_ver, hw->aq.api_min_ver,
769 ((hw->nvm.version >> 12) & 0xf),
770 ((hw->nvm.version >> 4) & 0xff),
771 (hw->nvm.version & 0xf), hw->nvm.eetrack);
774 i40e_clear_pxe_mode(hw);
777 * On X710, performance number is far from the expectation on recent
778 * firmware versions. The fix for this issue may not be integrated in
779 * the following firmware version. So the workaround in software driver
780 * is needed. It needs to modify the initial values of 3 internal only
781 * registers. Note that the workaround can be removed when it is fixed
782 * in firmware in the future.
784 i40e_configure_registers(hw);
786 /* Get hw capabilities */
787 ret = i40e_get_cap(hw);
788 if (ret != I40E_SUCCESS) {
789 PMD_INIT_LOG(ERR, "Failed to get capabilities: %d", ret);
790 goto err_get_capabilities;
793 /* Initialize parameters for PF */
794 ret = i40e_pf_parameter_init(dev);
796 PMD_INIT_LOG(ERR, "Failed to do parameter init: %d", ret);
797 goto err_parameter_init;
800 /* Initialize the queue management */
801 ret = i40e_res_pool_init(&pf->qp_pool, 0, hw->func_caps.num_tx_qp);
803 PMD_INIT_LOG(ERR, "Failed to init queue pool");
804 goto err_qp_pool_init;
806 ret = i40e_res_pool_init(&pf->msix_pool, 1,
807 hw->func_caps.num_msix_vectors - 1);
809 PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
810 goto err_msix_pool_init;
813 /* Initialize lan hmc */
814 ret = i40e_init_lan_hmc(hw, hw->func_caps.num_tx_qp,
815 hw->func_caps.num_rx_qp, 0, 0);
816 if (ret != I40E_SUCCESS) {
817 PMD_INIT_LOG(ERR, "Failed to init lan hmc: %d", ret);
818 goto err_init_lan_hmc;
821 /* Configure lan hmc */
822 ret = i40e_configure_lan_hmc(hw, I40E_HMC_MODEL_DIRECT_ONLY);
823 if (ret != I40E_SUCCESS) {
824 PMD_INIT_LOG(ERR, "Failed to configure lan hmc: %d", ret);
825 goto err_configure_lan_hmc;
828 /* Get and check the mac address */
829 i40e_get_mac_addr(hw, hw->mac.addr);
830 if (i40e_validate_mac_addr(hw->mac.addr) != I40E_SUCCESS) {
831 PMD_INIT_LOG(ERR, "mac address is not valid");
833 goto err_get_mac_addr;
835 /* Copy the permanent MAC address */
836 ether_addr_copy((struct ether_addr *) hw->mac.addr,
837 (struct ether_addr *) hw->mac.perm_addr);
839 /* Disable flow control */
840 hw->fc.requested_mode = I40E_FC_NONE;
841 i40e_set_fc(hw, &aq_fail, TRUE);
843 /* PF setup, which includes VSI setup */
844 ret = i40e_pf_setup(pf);
846 PMD_INIT_LOG(ERR, "Failed to setup pf switch: %d", ret);
847 goto err_setup_pf_switch;
852 /* Disable double vlan by default */
853 i40e_vsi_config_double_vlan(vsi, FALSE);
855 if (!vsi->max_macaddrs)
856 len = ETHER_ADDR_LEN;
858 len = ETHER_ADDR_LEN * vsi->max_macaddrs;
860 /* Should be after VSI initialized */
861 dev->data->mac_addrs = rte_zmalloc("i40e", len, 0);
862 if (!dev->data->mac_addrs) {
863 PMD_INIT_LOG(ERR, "Failed to allocated memory "
864 "for storing mac address");
867 ether_addr_copy((struct ether_addr *)hw->mac.perm_addr,
868 &dev->data->mac_addrs[0]);
870 /* initialize pf host driver to setup SRIOV resource if applicable */
871 i40e_pf_host_init(dev);
873 /* register callback func to eal lib */
874 rte_intr_callback_register(&(pci_dev->intr_handle),
875 i40e_dev_interrupt_handler, (void *)dev);
877 /* configure and enable device interrupt */
878 i40e_pf_config_irq0(hw, TRUE);
879 i40e_pf_enable_irq0(hw);
881 /* enable uio intr after callback register */
882 rte_intr_enable(&(pci_dev->intr_handle));
884 * Add an ethertype filter to drop all flow control frames transmitted
885 * from VSIs. By doing so, we stop VF from sending out PAUSE or PFC
888 i40e_add_tx_flow_control_drop_filter(pf);
890 /* initialize mirror rule list */
891 TAILQ_INIT(&pf->mirror_list);
893 /* Init dcb to sw mode by default */
894 ret = i40e_dcb_init_configure(dev, TRUE);
895 if (ret != I40E_SUCCESS) {
896 PMD_INIT_LOG(INFO, "Failed to init dcb.");
897 pf->flags &= ~I40E_FLAG_DCB;
903 i40e_vsi_release(pf->main_vsi);
906 err_configure_lan_hmc:
907 (void)i40e_shutdown_lan_hmc(hw);
909 i40e_res_pool_destroy(&pf->msix_pool);
911 i40e_res_pool_destroy(&pf->qp_pool);
914 err_get_capabilities:
915 (void)i40e_shutdown_adminq(hw);
921 eth_i40e_dev_uninit(struct rte_eth_dev *dev)
923 struct rte_pci_device *pci_dev;
925 struct i40e_filter_control_settings settings;
929 PMD_INIT_FUNC_TRACE();
931 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
934 hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
935 pci_dev = dev->pci_dev;
937 if (hw->adapter_stopped == 0)
941 dev->rx_pkt_burst = NULL;
942 dev->tx_pkt_burst = NULL;
945 ret = i40e_aq_stop_lldp(hw, true, NULL);
946 if (ret != I40E_SUCCESS) /* Its failure can be ignored */
947 PMD_INIT_LOG(INFO, "Failed to stop lldp");
950 i40e_clear_pxe_mode(hw);
952 /* Unconfigure filter control */
953 memset(&settings, 0, sizeof(settings));
954 ret = i40e_set_filter_control(hw, &settings);
956 PMD_INIT_LOG(WARNING, "setup_pf_filter_control failed: %d",
959 /* Disable flow control */
960 hw->fc.requested_mode = I40E_FC_NONE;
961 i40e_set_fc(hw, &aq_fail, TRUE);
963 /* uninitialize pf host driver */
964 i40e_pf_host_uninit(dev);
966 rte_free(dev->data->mac_addrs);
967 dev->data->mac_addrs = NULL;
969 /* disable uio intr before callback unregister */
970 rte_intr_disable(&(pci_dev->intr_handle));
972 /* register callback func to eal lib */
973 rte_intr_callback_unregister(&(pci_dev->intr_handle),
974 i40e_dev_interrupt_handler, (void *)dev);
980 i40e_dev_configure(struct rte_eth_dev *dev)
982 struct i40e_adapter *ad =
983 I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
984 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
985 enum rte_eth_rx_mq_mode mq_mode = dev->data->dev_conf.rxmode.mq_mode;
988 /* Initialize to TRUE. If any of Rx queues doesn't meet the
989 * bulk allocation or vector Rx preconditions we will reset it.
991 ad->rx_bulk_alloc_allowed = true;
992 ad->rx_vec_allowed = true;
993 ad->tx_simple_allowed = true;
994 ad->tx_vec_allowed = true;
996 if (dev->data->dev_conf.fdir_conf.mode == RTE_FDIR_MODE_PERFECT) {
997 ret = i40e_fdir_setup(pf);
998 if (ret != I40E_SUCCESS) {
999 PMD_DRV_LOG(ERR, "Failed to setup flow director.");
1002 ret = i40e_fdir_configure(dev);
1004 PMD_DRV_LOG(ERR, "failed to configure fdir.");
1008 i40e_fdir_teardown(pf);
1010 ret = i40e_dev_init_vlan(dev);
1015 * Needs to move VMDQ setting out of i40e_pf_config_mq_rx() as VMDQ and
1016 * RSS setting have different requirements.
1017 * General PMD driver call sequence are NIC init, configure,
1018 * rx/tx_queue_setup and dev_start. In rx/tx_queue_setup() function, it
1019 * will try to lookup the VSI that specific queue belongs to if VMDQ
1020 * applicable. So, VMDQ setting has to be done before
1021 * rx/tx_queue_setup(). This function is good to place vmdq_setup.
1022 * For RSS setting, it will try to calculate actual configured RX queue
1023 * number, which will be available after rx_queue_setup(). dev_start()
1024 * function is good to place RSS setup.
1026 if (mq_mode & ETH_MQ_RX_VMDQ_FLAG) {
1027 ret = i40e_vmdq_setup(dev);
1032 if (mq_mode & ETH_MQ_RX_DCB_FLAG) {
1033 ret = i40e_dcb_setup(dev);
1035 PMD_DRV_LOG(ERR, "failed to configure DCB.");
1043 /* need to release vmdq resource if exists */
1044 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
1045 i40e_vsi_release(pf->vmdq[i].vsi);
1046 pf->vmdq[i].vsi = NULL;
1051 /* need to release fdir resource if exists */
1052 i40e_fdir_teardown(pf);
1057 i40e_vsi_queues_unbind_intr(struct i40e_vsi *vsi)
1059 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1060 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1061 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1062 uint16_t msix_vect = vsi->msix_intr;
1065 for (i = 0; i < vsi->nb_qps; i++) {
1066 I40E_WRITE_REG(hw, I40E_QINT_TQCTL(vsi->base_queue + i), 0);
1067 I40E_WRITE_REG(hw, I40E_QINT_RQCTL(vsi->base_queue + i), 0);
1071 if (vsi->type != I40E_VSI_SRIOV) {
1072 if (!rte_intr_allow_others(intr_handle)) {
1073 I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
1074 I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK);
1076 I40E_PFINT_ITR0(I40E_ITR_INDEX_DEFAULT),
1079 I40E_WRITE_REG(hw, I40E_PFINT_LNKLSTN(msix_vect - 1),
1080 I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK);
1082 I40E_PFINT_ITRN(I40E_ITR_INDEX_DEFAULT,
1087 reg = (hw->func_caps.num_msix_vectors_vf - 1) *
1088 vsi->user_param + (msix_vect - 1);
1090 I40E_WRITE_REG(hw, I40E_VPINT_LNKLSTN(reg),
1091 I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK);
1093 I40E_WRITE_FLUSH(hw);
1097 __vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t msix_vect,
1098 int base_queue, int nb_queue)
1102 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1104 /* Bind all RX queues to allocated MSIX interrupt */
1105 for (i = 0; i < nb_queue; i++) {
1106 val = (msix_vect << I40E_QINT_RQCTL_MSIX_INDX_SHIFT) |
1107 I40E_QINT_RQCTL_ITR_INDX_MASK |
1108 ((base_queue + i + 1) <<
1109 I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
1110 (0 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
1111 I40E_QINT_RQCTL_CAUSE_ENA_MASK;
1113 if (i == nb_queue - 1)
1114 val |= I40E_QINT_RQCTL_NEXTQ_INDX_MASK;
1115 I40E_WRITE_REG(hw, I40E_QINT_RQCTL(base_queue + i), val);
1118 /* Write first RX queue to Link list register as the head element */
1119 if (vsi->type != I40E_VSI_SRIOV) {
1121 i40e_calc_itr_interval(RTE_LIBRTE_I40E_ITR_INTERVAL);
1123 if (msix_vect == I40E_MISC_VEC_ID) {
1124 I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
1126 I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT) |
1128 I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT));
1130 I40E_PFINT_ITR0(I40E_ITR_INDEX_DEFAULT),
1133 I40E_WRITE_REG(hw, I40E_PFINT_LNKLSTN(msix_vect - 1),
1135 I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT) |
1137 I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT));
1139 I40E_PFINT_ITRN(I40E_ITR_INDEX_DEFAULT,
1146 if (msix_vect == I40E_MISC_VEC_ID) {
1148 I40E_VPINT_LNKLST0(vsi->user_param),
1150 I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT) |
1152 I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT));
1154 /* num_msix_vectors_vf needs to minus irq0 */
1155 reg = (hw->func_caps.num_msix_vectors_vf - 1) *
1156 vsi->user_param + (msix_vect - 1);
1158 I40E_WRITE_REG(hw, I40E_VPINT_LNKLSTN(reg),
1160 I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT) |
1162 I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT));
1166 I40E_WRITE_FLUSH(hw);
1170 i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi)
1172 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1173 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1174 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1175 uint16_t msix_vect = vsi->msix_intr;
1176 uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
1177 uint16_t queue_idx = 0;
1182 for (i = 0; i < vsi->nb_qps; i++) {
1183 I40E_WRITE_REG(hw, I40E_QINT_TQCTL(vsi->base_queue + i), 0);
1184 I40E_WRITE_REG(hw, I40E_QINT_RQCTL(vsi->base_queue + i), 0);
1187 /* INTENA flag is not auto-cleared for interrupt */
1188 val = I40E_READ_REG(hw, I40E_GLINT_CTL);
1189 val |= I40E_GLINT_CTL_DIS_AUTOMASK_PF0_MASK |
1190 I40E_GLINT_CTL_DIS_AUTOMASK_N_MASK |
1191 I40E_GLINT_CTL_DIS_AUTOMASK_VF0_MASK;
1192 I40E_WRITE_REG(hw, I40E_GLINT_CTL, val);
1194 /* VF bind interrupt */
1195 if (vsi->type == I40E_VSI_SRIOV) {
1196 __vsi_queues_bind_intr(vsi, msix_vect,
1197 vsi->base_queue, vsi->nb_qps);
1201 /* PF & VMDq bind interrupt */
1202 if (rte_intr_dp_is_en(intr_handle)) {
1203 if (vsi->type == I40E_VSI_MAIN) {
1206 } else if (vsi->type == I40E_VSI_VMDQ2) {
1207 struct i40e_vsi *main_vsi =
1208 I40E_DEV_PRIVATE_TO_MAIN_VSI(vsi->adapter);
1209 queue_idx = vsi->base_queue - main_vsi->nb_qps;
1214 for (i = 0; i < vsi->nb_used_qps; i++) {
1216 if (!rte_intr_allow_others(intr_handle))
1217 /* allow to share MISC_VEC_ID */
1218 msix_vect = I40E_MISC_VEC_ID;
1220 /* no enough msix_vect, map all to one */
1221 __vsi_queues_bind_intr(vsi, msix_vect,
1222 vsi->base_queue + i,
1223 vsi->nb_used_qps - i);
1224 for (; !!record && i < vsi->nb_used_qps; i++)
1225 intr_handle->intr_vec[queue_idx + i] =
1229 /* 1:1 queue/msix_vect mapping */
1230 __vsi_queues_bind_intr(vsi, msix_vect,
1231 vsi->base_queue + i, 1);
1233 intr_handle->intr_vec[queue_idx + i] = msix_vect;
1241 i40e_vsi_enable_queues_intr(struct i40e_vsi *vsi)
1243 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1244 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1245 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1246 uint16_t interval = i40e_calc_itr_interval(\
1247 RTE_LIBRTE_I40E_ITR_INTERVAL);
1248 uint16_t msix_intr, i;
1250 if (rte_intr_allow_others(intr_handle))
1251 for (i = 0; i < vsi->nb_msix; i++) {
1252 msix_intr = vsi->msix_intr + i;
1253 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTLN(msix_intr - 1),
1254 I40E_PFINT_DYN_CTLN_INTENA_MASK |
1255 I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
1256 (0 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT) |
1258 I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT));
1261 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
1262 I40E_PFINT_DYN_CTL0_INTENA_MASK |
1263 I40E_PFINT_DYN_CTL0_CLEARPBA_MASK |
1264 (0 << I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT) |
1266 I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT));
1268 I40E_WRITE_FLUSH(hw);
1272 i40e_vsi_disable_queues_intr(struct i40e_vsi *vsi)
1274 struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1275 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1276 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1277 uint16_t msix_intr, i;
1279 if (rte_intr_allow_others(intr_handle))
1280 for (i = 0; i < vsi->nb_msix; i++) {
1281 msix_intr = vsi->msix_intr + i;
1282 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTLN(msix_intr - 1),
1286 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0, 0);
1288 I40E_WRITE_FLUSH(hw);
1291 static inline uint8_t
1292 i40e_parse_link_speed(uint16_t eth_link_speed)
1294 uint8_t link_speed = I40E_LINK_SPEED_UNKNOWN;
1296 switch (eth_link_speed) {
1297 case ETH_LINK_SPEED_40G:
1298 link_speed = I40E_LINK_SPEED_40GB;
1300 case ETH_LINK_SPEED_20G:
1301 link_speed = I40E_LINK_SPEED_20GB;
1303 case ETH_LINK_SPEED_10G:
1304 link_speed = I40E_LINK_SPEED_10GB;
1306 case ETH_LINK_SPEED_1000:
1307 link_speed = I40E_LINK_SPEED_1GB;
1309 case ETH_LINK_SPEED_100:
1310 link_speed = I40E_LINK_SPEED_100MB;
1318 i40e_phy_conf_link(struct i40e_hw *hw, uint8_t abilities, uint8_t force_speed)
1320 enum i40e_status_code status;
1321 struct i40e_aq_get_phy_abilities_resp phy_ab;
1322 struct i40e_aq_set_phy_config phy_conf;
1323 const uint8_t mask = I40E_AQ_PHY_FLAG_PAUSE_TX |
1324 I40E_AQ_PHY_FLAG_PAUSE_RX |
1325 I40E_AQ_PHY_FLAG_LOW_POWER;
1326 const uint8_t advt = I40E_LINK_SPEED_40GB |
1327 I40E_LINK_SPEED_10GB |
1328 I40E_LINK_SPEED_1GB |
1329 I40E_LINK_SPEED_100MB;
1332 /* Skip it on 40G interfaces, as a workaround for the link issue */
1333 if (i40e_is_40G_device(hw->device_id))
1334 return I40E_SUCCESS;
1336 status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_ab,
1341 memset(&phy_conf, 0, sizeof(phy_conf));
1343 /* bits 0-2 use the values from get_phy_abilities_resp */
1345 abilities |= phy_ab.abilities & mask;
1347 /* update ablities and speed */
1348 if (abilities & I40E_AQ_PHY_AN_ENABLED)
1349 phy_conf.link_speed = advt;
1351 phy_conf.link_speed = force_speed;
1353 phy_conf.abilities = abilities;
1355 /* use get_phy_abilities_resp value for the rest */
1356 phy_conf.phy_type = phy_ab.phy_type;
1357 phy_conf.eee_capability = phy_ab.eee_capability;
1358 phy_conf.eeer = phy_ab.eeer_val;
1359 phy_conf.low_power_ctrl = phy_ab.d3_lpan;
1361 PMD_DRV_LOG(DEBUG, "\tCurrent: abilities %x, link_speed %x",
1362 phy_ab.abilities, phy_ab.link_speed);
1363 PMD_DRV_LOG(DEBUG, "\tConfig: abilities %x, link_speed %x",
1364 phy_conf.abilities, phy_conf.link_speed);
1366 status = i40e_aq_set_phy_config(hw, &phy_conf, NULL);
1370 return I40E_SUCCESS;
1374 i40e_apply_link_speed(struct rte_eth_dev *dev)
1377 uint8_t abilities = 0;
1378 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1379 struct rte_eth_conf *conf = &dev->data->dev_conf;
1381 speed = i40e_parse_link_speed(conf->link_speed);
1382 abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
1383 if (conf->link_speed == ETH_LINK_SPEED_AUTONEG)
1384 abilities |= I40E_AQ_PHY_AN_ENABLED;
1386 abilities |= I40E_AQ_PHY_LINK_ENABLED;
1388 return i40e_phy_conf_link(hw, abilities, speed);
1392 i40e_dev_start(struct rte_eth_dev *dev)
1394 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1395 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1396 struct i40e_vsi *main_vsi = pf->main_vsi;
1398 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1399 uint32_t intr_vector = 0;
1401 hw->adapter_stopped = 0;
1403 if ((dev->data->dev_conf.link_duplex != ETH_LINK_AUTONEG_DUPLEX) &&
1404 (dev->data->dev_conf.link_duplex != ETH_LINK_FULL_DUPLEX)) {
1405 PMD_INIT_LOG(ERR, "Invalid link_duplex (%hu) for port %hhu",
1406 dev->data->dev_conf.link_duplex,
1407 dev->data->port_id);
1411 rte_intr_disable(intr_handle);
1413 if ((rte_intr_cap_multiple(intr_handle) ||
1414 !RTE_ETH_DEV_SRIOV(dev).active) &&
1415 dev->data->dev_conf.intr_conf.rxq != 0) {
1416 intr_vector = dev->data->nb_rx_queues;
1417 if (rte_intr_efd_enable(intr_handle, intr_vector))
1421 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
1422 intr_handle->intr_vec =
1423 rte_zmalloc("intr_vec",
1424 dev->data->nb_rx_queues * sizeof(int),
1426 if (!intr_handle->intr_vec) {
1427 PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
1428 " intr_vec\n", dev->data->nb_rx_queues);
1433 /* Initialize VSI */
1434 ret = i40e_dev_rxtx_init(pf);
1435 if (ret != I40E_SUCCESS) {
1436 PMD_DRV_LOG(ERR, "Failed to init rx/tx queues");
1440 /* Map queues with MSIX interrupt */
1441 main_vsi->nb_used_qps = dev->data->nb_rx_queues -
1442 pf->nb_cfg_vmdq_vsi * RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
1443 i40e_vsi_queues_bind_intr(main_vsi);
1444 i40e_vsi_enable_queues_intr(main_vsi);
1446 /* Map VMDQ VSI queues with MSIX interrupt */
1447 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
1448 pf->vmdq[i].vsi->nb_used_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
1449 i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi);
1450 i40e_vsi_enable_queues_intr(pf->vmdq[i].vsi);
1453 /* enable FDIR MSIX interrupt */
1454 if (pf->fdir.fdir_vsi) {
1455 i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
1456 i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
1459 /* Enable all queues which have been configured */
1460 ret = i40e_dev_switch_queues(pf, TRUE);
1461 if (ret != I40E_SUCCESS) {
1462 PMD_DRV_LOG(ERR, "Failed to enable VSI");
1466 /* Enable receiving broadcast packets */
1467 ret = i40e_aq_set_vsi_broadcast(hw, main_vsi->seid, true, NULL);
1468 if (ret != I40E_SUCCESS)
1469 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
1471 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
1472 ret = i40e_aq_set_vsi_broadcast(hw, pf->vmdq[i].vsi->seid,
1474 if (ret != I40E_SUCCESS)
1475 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
1478 /* Apply link configure */
1479 ret = i40e_apply_link_speed(dev);
1480 if (I40E_SUCCESS != ret) {
1481 PMD_DRV_LOG(ERR, "Fail to apply link setting");
1485 if (!rte_intr_allow_others(intr_handle)) {
1486 rte_intr_callback_unregister(intr_handle,
1487 i40e_dev_interrupt_handler,
1489 /* configure and enable device interrupt */
1490 i40e_pf_config_irq0(hw, FALSE);
1491 i40e_pf_enable_irq0(hw);
1493 if (dev->data->dev_conf.intr_conf.lsc != 0)
1494 PMD_INIT_LOG(INFO, "lsc won't enable because of"
1495 " no intr multiplex\n");
1498 /* enable uio intr after callback register */
1499 rte_intr_enable(intr_handle);
1501 return I40E_SUCCESS;
1504 i40e_dev_switch_queues(pf, FALSE);
1505 i40e_dev_clear_queues(dev);
1511 i40e_dev_stop(struct rte_eth_dev *dev)
1513 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1514 struct i40e_vsi *main_vsi = pf->main_vsi;
1515 struct i40e_mirror_rule *p_mirror;
1516 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1519 /* Disable all queues */
1520 i40e_dev_switch_queues(pf, FALSE);
1522 /* un-map queues with interrupt registers */
1523 i40e_vsi_disable_queues_intr(main_vsi);
1524 i40e_vsi_queues_unbind_intr(main_vsi);
1526 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
1527 i40e_vsi_disable_queues_intr(pf->vmdq[i].vsi);
1528 i40e_vsi_queues_unbind_intr(pf->vmdq[i].vsi);
1531 if (pf->fdir.fdir_vsi) {
1532 i40e_vsi_queues_unbind_intr(pf->fdir.fdir_vsi);
1533 i40e_vsi_disable_queues_intr(pf->fdir.fdir_vsi);
1535 /* Clear all queues and release memory */
1536 i40e_dev_clear_queues(dev);
1539 i40e_dev_set_link_down(dev);
1541 /* Remove all mirror rules */
1542 while ((p_mirror = TAILQ_FIRST(&pf->mirror_list))) {
1543 TAILQ_REMOVE(&pf->mirror_list, p_mirror, rules);
1546 pf->nb_mirror_rule = 0;
1548 if (!rte_intr_allow_others(intr_handle))
1549 /* resume to the default handler */
1550 rte_intr_callback_register(intr_handle,
1551 i40e_dev_interrupt_handler,
1554 /* Clean datapath event and queue/vec mapping */
1555 rte_intr_efd_disable(intr_handle);
1556 if (intr_handle->intr_vec) {
1557 rte_free(intr_handle->intr_vec);
1558 intr_handle->intr_vec = NULL;
1563 i40e_dev_close(struct rte_eth_dev *dev)
1565 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1566 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1570 PMD_INIT_FUNC_TRACE();
1573 hw->adapter_stopped = 1;
1574 i40e_dev_free_queues(dev);
1576 /* Disable interrupt */
1577 i40e_pf_disable_irq0(hw);
1578 rte_intr_disable(&(dev->pci_dev->intr_handle));
1580 /* shutdown and destroy the HMC */
1581 i40e_shutdown_lan_hmc(hw);
1583 /* release all the existing VSIs and VEBs */
1584 i40e_fdir_teardown(pf);
1585 i40e_vsi_release(pf->main_vsi);
1587 for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
1588 i40e_vsi_release(pf->vmdq[i].vsi);
1589 pf->vmdq[i].vsi = NULL;
1595 /* shutdown the adminq */
1596 i40e_aq_queue_shutdown(hw, true);
1597 i40e_shutdown_adminq(hw);
1599 i40e_res_pool_destroy(&pf->qp_pool);
1600 i40e_res_pool_destroy(&pf->msix_pool);
1602 /* force a PF reset to clean anything leftover */
1603 reg = I40E_READ_REG(hw, I40E_PFGEN_CTRL);
1604 I40E_WRITE_REG(hw, I40E_PFGEN_CTRL,
1605 (reg | I40E_PFGEN_CTRL_PFSWR_MASK));
1606 I40E_WRITE_FLUSH(hw);
1610 i40e_dev_promiscuous_enable(struct rte_eth_dev *dev)
1612 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1613 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1614 struct i40e_vsi *vsi = pf->main_vsi;
1617 status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
1619 if (status != I40E_SUCCESS)
1620 PMD_DRV_LOG(ERR, "Failed to enable unicast promiscuous");
1622 status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
1624 if (status != I40E_SUCCESS)
1625 PMD_DRV_LOG(ERR, "Failed to enable multicast promiscuous");
1630 i40e_dev_promiscuous_disable(struct rte_eth_dev *dev)
1632 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1633 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1634 struct i40e_vsi *vsi = pf->main_vsi;
1637 status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
1639 if (status != I40E_SUCCESS)
1640 PMD_DRV_LOG(ERR, "Failed to disable unicast promiscuous");
1642 status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
1644 if (status != I40E_SUCCESS)
1645 PMD_DRV_LOG(ERR, "Failed to disable multicast promiscuous");
1649 i40e_dev_allmulticast_enable(struct rte_eth_dev *dev)
1651 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1652 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1653 struct i40e_vsi *vsi = pf->main_vsi;
1656 ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid, TRUE, NULL);
1657 if (ret != I40E_SUCCESS)
1658 PMD_DRV_LOG(ERR, "Failed to enable multicast promiscuous");
1662 i40e_dev_allmulticast_disable(struct rte_eth_dev *dev)
1664 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1665 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1666 struct i40e_vsi *vsi = pf->main_vsi;
1669 if (dev->data->promiscuous == 1)
1670 return; /* must remain in all_multicast mode */
1672 ret = i40e_aq_set_vsi_multicast_promiscuous(hw,
1673 vsi->seid, FALSE, NULL);
1674 if (ret != I40E_SUCCESS)
1675 PMD_DRV_LOG(ERR, "Failed to disable multicast promiscuous");
1679 * Set device link up.
1682 i40e_dev_set_link_up(struct rte_eth_dev *dev)
1684 /* re-apply link speed setting */
1685 return i40e_apply_link_speed(dev);
1689 * Set device link down.
1692 i40e_dev_set_link_down(__rte_unused struct rte_eth_dev *dev)
1694 uint8_t speed = I40E_LINK_SPEED_UNKNOWN;
1695 uint8_t abilities = I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
1696 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1698 return i40e_phy_conf_link(hw, abilities, speed);
1702 i40e_dev_link_update(struct rte_eth_dev *dev,
1703 int wait_to_complete)
1705 #define CHECK_INTERVAL 100 /* 100ms */
1706 #define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */
1707 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1708 struct i40e_link_status link_status;
1709 struct rte_eth_link link, old;
1711 unsigned rep_cnt = MAX_REPEAT_TIME;
1713 memset(&link, 0, sizeof(link));
1714 memset(&old, 0, sizeof(old));
1715 memset(&link_status, 0, sizeof(link_status));
1716 rte_i40e_dev_atomic_read_link_status(dev, &old);
1719 /* Get link status information from hardware */
1720 status = i40e_aq_get_link_info(hw, false, &link_status, NULL);
1721 if (status != I40E_SUCCESS) {
1722 link.link_speed = ETH_LINK_SPEED_100;
1723 link.link_duplex = ETH_LINK_FULL_DUPLEX;
1724 PMD_DRV_LOG(ERR, "Failed to get link info");
1728 link.link_status = link_status.link_info & I40E_AQ_LINK_UP;
1729 if (!wait_to_complete)
1732 rte_delay_ms(CHECK_INTERVAL);
1733 } while (!link.link_status && rep_cnt--);
1735 if (!link.link_status)
1738 /* i40e uses full duplex only */
1739 link.link_duplex = ETH_LINK_FULL_DUPLEX;
1741 /* Parse the link status */
1742 switch (link_status.link_speed) {
1743 case I40E_LINK_SPEED_100MB:
1744 link.link_speed = ETH_LINK_SPEED_100;
1746 case I40E_LINK_SPEED_1GB:
1747 link.link_speed = ETH_LINK_SPEED_1000;
1749 case I40E_LINK_SPEED_10GB:
1750 link.link_speed = ETH_LINK_SPEED_10G;
1752 case I40E_LINK_SPEED_20GB:
1753 link.link_speed = ETH_LINK_SPEED_20G;
1755 case I40E_LINK_SPEED_40GB:
1756 link.link_speed = ETH_LINK_SPEED_40G;
1759 link.link_speed = ETH_LINK_SPEED_100;
1764 rte_i40e_dev_atomic_write_link_status(dev, &link);
1765 if (link.link_status == old.link_status)
1771 /* Get all the statistics of a VSI */
1773 i40e_update_vsi_stats(struct i40e_vsi *vsi)
1775 struct i40e_eth_stats *oes = &vsi->eth_stats_offset;
1776 struct i40e_eth_stats *nes = &vsi->eth_stats;
1777 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
1778 int idx = rte_le_to_cpu_16(vsi->info.stat_counter_idx);
1780 i40e_stat_update_48(hw, I40E_GLV_GORCH(idx), I40E_GLV_GORCL(idx),
1781 vsi->offset_loaded, &oes->rx_bytes,
1783 i40e_stat_update_48(hw, I40E_GLV_UPRCH(idx), I40E_GLV_UPRCL(idx),
1784 vsi->offset_loaded, &oes->rx_unicast,
1786 i40e_stat_update_48(hw, I40E_GLV_MPRCH(idx), I40E_GLV_MPRCL(idx),
1787 vsi->offset_loaded, &oes->rx_multicast,
1788 &nes->rx_multicast);
1789 i40e_stat_update_48(hw, I40E_GLV_BPRCH(idx), I40E_GLV_BPRCL(idx),
1790 vsi->offset_loaded, &oes->rx_broadcast,
1791 &nes->rx_broadcast);
1792 i40e_stat_update_32(hw, I40E_GLV_RDPC(idx), vsi->offset_loaded,
1793 &oes->rx_discards, &nes->rx_discards);
1794 /* GLV_REPC not supported */
1795 /* GLV_RMPC not supported */
1796 i40e_stat_update_32(hw, I40E_GLV_RUPP(idx), vsi->offset_loaded,
1797 &oes->rx_unknown_protocol,
1798 &nes->rx_unknown_protocol);
1799 i40e_stat_update_48(hw, I40E_GLV_GOTCH(idx), I40E_GLV_GOTCL(idx),
1800 vsi->offset_loaded, &oes->tx_bytes,
1802 i40e_stat_update_48(hw, I40E_GLV_UPTCH(idx), I40E_GLV_UPTCL(idx),
1803 vsi->offset_loaded, &oes->tx_unicast,
1805 i40e_stat_update_48(hw, I40E_GLV_MPTCH(idx), I40E_GLV_MPTCL(idx),
1806 vsi->offset_loaded, &oes->tx_multicast,
1807 &nes->tx_multicast);
1808 i40e_stat_update_48(hw, I40E_GLV_BPTCH(idx), I40E_GLV_BPTCL(idx),
1809 vsi->offset_loaded, &oes->tx_broadcast,
1810 &nes->tx_broadcast);
1811 /* GLV_TDPC not supported */
1812 i40e_stat_update_32(hw, I40E_GLV_TEPC(idx), vsi->offset_loaded,
1813 &oes->tx_errors, &nes->tx_errors);
1814 vsi->offset_loaded = true;
1816 PMD_DRV_LOG(DEBUG, "***************** VSI[%u] stats start *******************",
1818 PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", nes->rx_bytes);
1819 PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", nes->rx_unicast);
1820 PMD_DRV_LOG(DEBUG, "rx_multicast: %"PRIu64"", nes->rx_multicast);
1821 PMD_DRV_LOG(DEBUG, "rx_broadcast: %"PRIu64"", nes->rx_broadcast);
1822 PMD_DRV_LOG(DEBUG, "rx_discards: %"PRIu64"", nes->rx_discards);
1823 PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
1824 nes->rx_unknown_protocol);
1825 PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", nes->tx_bytes);
1826 PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", nes->tx_unicast);
1827 PMD_DRV_LOG(DEBUG, "tx_multicast: %"PRIu64"", nes->tx_multicast);
1828 PMD_DRV_LOG(DEBUG, "tx_broadcast: %"PRIu64"", nes->tx_broadcast);
1829 PMD_DRV_LOG(DEBUG, "tx_discards: %"PRIu64"", nes->tx_discards);
1830 PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", nes->tx_errors);
1831 PMD_DRV_LOG(DEBUG, "***************** VSI[%u] stats end *******************",
1836 i40e_read_stats_registers(struct i40e_pf *pf, struct i40e_hw *hw)
1839 struct i40e_hw_port_stats *ns = &pf->stats; /* new stats */
1840 struct i40e_hw_port_stats *os = &pf->stats_offset; /* old stats */
1841 /* Get statistics of struct i40e_eth_stats */
1842 i40e_stat_update_48(hw, I40E_GLPRT_GORCH(hw->port),
1843 I40E_GLPRT_GORCL(hw->port),
1844 pf->offset_loaded, &os->eth.rx_bytes,
1846 i40e_stat_update_48(hw, I40E_GLPRT_UPRCH(hw->port),
1847 I40E_GLPRT_UPRCL(hw->port),
1848 pf->offset_loaded, &os->eth.rx_unicast,
1849 &ns->eth.rx_unicast);
1850 i40e_stat_update_48(hw, I40E_GLPRT_MPRCH(hw->port),
1851 I40E_GLPRT_MPRCL(hw->port),
1852 pf->offset_loaded, &os->eth.rx_multicast,
1853 &ns->eth.rx_multicast);
1854 i40e_stat_update_48(hw, I40E_GLPRT_BPRCH(hw->port),
1855 I40E_GLPRT_BPRCL(hw->port),
1856 pf->offset_loaded, &os->eth.rx_broadcast,
1857 &ns->eth.rx_broadcast);
1858 i40e_stat_update_32(hw, I40E_GLPRT_RDPC(hw->port),
1859 pf->offset_loaded, &os->eth.rx_discards,
1860 &ns->eth.rx_discards);
1861 /* GLPRT_REPC not supported */
1862 /* GLPRT_RMPC not supported */
1863 i40e_stat_update_32(hw, I40E_GLPRT_RUPP(hw->port),
1865 &os->eth.rx_unknown_protocol,
1866 &ns->eth.rx_unknown_protocol);
1867 i40e_stat_update_48(hw, I40E_GLPRT_GOTCH(hw->port),
1868 I40E_GLPRT_GOTCL(hw->port),
1869 pf->offset_loaded, &os->eth.tx_bytes,
1871 i40e_stat_update_48(hw, I40E_GLPRT_UPTCH(hw->port),
1872 I40E_GLPRT_UPTCL(hw->port),
1873 pf->offset_loaded, &os->eth.tx_unicast,
1874 &ns->eth.tx_unicast);
1875 i40e_stat_update_48(hw, I40E_GLPRT_MPTCH(hw->port),
1876 I40E_GLPRT_MPTCL(hw->port),
1877 pf->offset_loaded, &os->eth.tx_multicast,
1878 &ns->eth.tx_multicast);
1879 i40e_stat_update_48(hw, I40E_GLPRT_BPTCH(hw->port),
1880 I40E_GLPRT_BPTCL(hw->port),
1881 pf->offset_loaded, &os->eth.tx_broadcast,
1882 &ns->eth.tx_broadcast);
1883 /* GLPRT_TEPC not supported */
1885 /* additional port specific stats */
1886 i40e_stat_update_32(hw, I40E_GLPRT_TDOLD(hw->port),
1887 pf->offset_loaded, &os->tx_dropped_link_down,
1888 &ns->tx_dropped_link_down);
1889 i40e_stat_update_32(hw, I40E_GLPRT_CRCERRS(hw->port),
1890 pf->offset_loaded, &os->crc_errors,
1892 i40e_stat_update_32(hw, I40E_GLPRT_ILLERRC(hw->port),
1893 pf->offset_loaded, &os->illegal_bytes,
1894 &ns->illegal_bytes);
1895 /* GLPRT_ERRBC not supported */
1896 i40e_stat_update_32(hw, I40E_GLPRT_MLFC(hw->port),
1897 pf->offset_loaded, &os->mac_local_faults,
1898 &ns->mac_local_faults);
1899 i40e_stat_update_32(hw, I40E_GLPRT_MRFC(hw->port),
1900 pf->offset_loaded, &os->mac_remote_faults,
1901 &ns->mac_remote_faults);
1902 i40e_stat_update_32(hw, I40E_GLPRT_RLEC(hw->port),
1903 pf->offset_loaded, &os->rx_length_errors,
1904 &ns->rx_length_errors);
1905 i40e_stat_update_32(hw, I40E_GLPRT_LXONRXC(hw->port),
1906 pf->offset_loaded, &os->link_xon_rx,
1908 i40e_stat_update_32(hw, I40E_GLPRT_LXOFFRXC(hw->port),
1909 pf->offset_loaded, &os->link_xoff_rx,
1911 for (i = 0; i < 8; i++) {
1912 i40e_stat_update_32(hw, I40E_GLPRT_PXONRXC(hw->port, i),
1914 &os->priority_xon_rx[i],
1915 &ns->priority_xon_rx[i]);
1916 i40e_stat_update_32(hw, I40E_GLPRT_PXOFFRXC(hw->port, i),
1918 &os->priority_xoff_rx[i],
1919 &ns->priority_xoff_rx[i]);
1921 i40e_stat_update_32(hw, I40E_GLPRT_LXONTXC(hw->port),
1922 pf->offset_loaded, &os->link_xon_tx,
1924 i40e_stat_update_32(hw, I40E_GLPRT_LXOFFTXC(hw->port),
1925 pf->offset_loaded, &os->link_xoff_tx,
1927 for (i = 0; i < 8; i++) {
1928 i40e_stat_update_32(hw, I40E_GLPRT_PXONTXC(hw->port, i),
1930 &os->priority_xon_tx[i],
1931 &ns->priority_xon_tx[i]);
1932 i40e_stat_update_32(hw, I40E_GLPRT_PXOFFTXC(hw->port, i),
1934 &os->priority_xoff_tx[i],
1935 &ns->priority_xoff_tx[i]);
1936 i40e_stat_update_32(hw, I40E_GLPRT_RXON2OFFCNT(hw->port, i),
1938 &os->priority_xon_2_xoff[i],
1939 &ns->priority_xon_2_xoff[i]);
1941 i40e_stat_update_48(hw, I40E_GLPRT_PRC64H(hw->port),
1942 I40E_GLPRT_PRC64L(hw->port),
1943 pf->offset_loaded, &os->rx_size_64,
1945 i40e_stat_update_48(hw, I40E_GLPRT_PRC127H(hw->port),
1946 I40E_GLPRT_PRC127L(hw->port),
1947 pf->offset_loaded, &os->rx_size_127,
1949 i40e_stat_update_48(hw, I40E_GLPRT_PRC255H(hw->port),
1950 I40E_GLPRT_PRC255L(hw->port),
1951 pf->offset_loaded, &os->rx_size_255,
1953 i40e_stat_update_48(hw, I40E_GLPRT_PRC511H(hw->port),
1954 I40E_GLPRT_PRC511L(hw->port),
1955 pf->offset_loaded, &os->rx_size_511,
1957 i40e_stat_update_48(hw, I40E_GLPRT_PRC1023H(hw->port),
1958 I40E_GLPRT_PRC1023L(hw->port),
1959 pf->offset_loaded, &os->rx_size_1023,
1961 i40e_stat_update_48(hw, I40E_GLPRT_PRC1522H(hw->port),
1962 I40E_GLPRT_PRC1522L(hw->port),
1963 pf->offset_loaded, &os->rx_size_1522,
1965 i40e_stat_update_48(hw, I40E_GLPRT_PRC9522H(hw->port),
1966 I40E_GLPRT_PRC9522L(hw->port),
1967 pf->offset_loaded, &os->rx_size_big,
1969 i40e_stat_update_32(hw, I40E_GLPRT_RUC(hw->port),
1970 pf->offset_loaded, &os->rx_undersize,
1972 i40e_stat_update_32(hw, I40E_GLPRT_RFC(hw->port),
1973 pf->offset_loaded, &os->rx_fragments,
1975 i40e_stat_update_32(hw, I40E_GLPRT_ROC(hw->port),
1976 pf->offset_loaded, &os->rx_oversize,
1978 i40e_stat_update_32(hw, I40E_GLPRT_RJC(hw->port),
1979 pf->offset_loaded, &os->rx_jabber,
1981 i40e_stat_update_48(hw, I40E_GLPRT_PTC64H(hw->port),
1982 I40E_GLPRT_PTC64L(hw->port),
1983 pf->offset_loaded, &os->tx_size_64,
1985 i40e_stat_update_48(hw, I40E_GLPRT_PTC127H(hw->port),
1986 I40E_GLPRT_PTC127L(hw->port),
1987 pf->offset_loaded, &os->tx_size_127,
1989 i40e_stat_update_48(hw, I40E_GLPRT_PTC255H(hw->port),
1990 I40E_GLPRT_PTC255L(hw->port),
1991 pf->offset_loaded, &os->tx_size_255,
1993 i40e_stat_update_48(hw, I40E_GLPRT_PTC511H(hw->port),
1994 I40E_GLPRT_PTC511L(hw->port),
1995 pf->offset_loaded, &os->tx_size_511,
1997 i40e_stat_update_48(hw, I40E_GLPRT_PTC1023H(hw->port),
1998 I40E_GLPRT_PTC1023L(hw->port),
1999 pf->offset_loaded, &os->tx_size_1023,
2001 i40e_stat_update_48(hw, I40E_GLPRT_PTC1522H(hw->port),
2002 I40E_GLPRT_PTC1522L(hw->port),
2003 pf->offset_loaded, &os->tx_size_1522,
2005 i40e_stat_update_48(hw, I40E_GLPRT_PTC9522H(hw->port),
2006 I40E_GLPRT_PTC9522L(hw->port),
2007 pf->offset_loaded, &os->tx_size_big,
2009 i40e_stat_update_32(hw, I40E_GLQF_PCNT(pf->fdir.match_counter_index),
2011 &os->fd_sb_match, &ns->fd_sb_match);
2012 /* GLPRT_MSPDC not supported */
2013 /* GLPRT_XEC not supported */
2015 pf->offset_loaded = true;
2018 i40e_update_vsi_stats(pf->main_vsi);
2021 /* Get all statistics of a port */
2023 i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
2025 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2026 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2027 struct i40e_hw_port_stats *ns = &pf->stats; /* new stats */
2030 /* call read registers - updates values, now write them to struct */
2031 i40e_read_stats_registers(pf, hw);
2033 stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
2034 pf->main_vsi->eth_stats.rx_multicast +
2035 pf->main_vsi->eth_stats.rx_broadcast -
2036 pf->main_vsi->eth_stats.rx_discards;
2037 stats->opackets = pf->main_vsi->eth_stats.tx_unicast +
2038 pf->main_vsi->eth_stats.tx_multicast +
2039 pf->main_vsi->eth_stats.tx_broadcast;
2040 stats->ibytes = pf->main_vsi->eth_stats.rx_bytes;
2041 stats->obytes = pf->main_vsi->eth_stats.tx_bytes;
2042 stats->oerrors = ns->eth.tx_errors +
2043 pf->main_vsi->eth_stats.tx_errors;
2044 stats->imcasts = pf->main_vsi->eth_stats.rx_multicast;
2045 stats->fdirmatch = ns->fd_sb_match;
2048 stats->ibadcrc = ns->crc_errors;
2049 stats->ibadlen = ns->rx_length_errors + ns->rx_undersize +
2050 ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
2051 stats->imissed = ns->eth.rx_discards +
2052 pf->main_vsi->eth_stats.rx_discards;
2053 stats->ierrors = stats->ibadcrc + stats->ibadlen + stats->imissed;
2055 PMD_DRV_LOG(DEBUG, "***************** PF stats start *******************");
2056 PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", ns->eth.rx_bytes);
2057 PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
2058 PMD_DRV_LOG(DEBUG, "rx_multicast: %"PRIu64"", ns->eth.rx_multicast);
2059 PMD_DRV_LOG(DEBUG, "rx_broadcast: %"PRIu64"", ns->eth.rx_broadcast);
2060 PMD_DRV_LOG(DEBUG, "rx_discards: %"PRIu64"", ns->eth.rx_discards);
2061 PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
2062 ns->eth.rx_unknown_protocol);
2063 PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", ns->eth.tx_bytes);
2064 PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
2065 PMD_DRV_LOG(DEBUG, "tx_multicast: %"PRIu64"", ns->eth.tx_multicast);
2066 PMD_DRV_LOG(DEBUG, "tx_broadcast: %"PRIu64"", ns->eth.tx_broadcast);
2067 PMD_DRV_LOG(DEBUG, "tx_discards: %"PRIu64"", ns->eth.tx_discards);
2068 PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", ns->eth.tx_errors);
2070 PMD_DRV_LOG(DEBUG, "tx_dropped_link_down: %"PRIu64"",
2071 ns->tx_dropped_link_down);
2072 PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
2073 PMD_DRV_LOG(DEBUG, "illegal_bytes: %"PRIu64"",
2075 PMD_DRV_LOG(DEBUG, "error_bytes: %"PRIu64"", ns->error_bytes);
2076 PMD_DRV_LOG(DEBUG, "mac_local_faults: %"PRIu64"",
2077 ns->mac_local_faults);
2078 PMD_DRV_LOG(DEBUG, "mac_remote_faults: %"PRIu64"",
2079 ns->mac_remote_faults);
2080 PMD_DRV_LOG(DEBUG, "rx_length_errors: %"PRIu64"",
2081 ns->rx_length_errors);
2082 PMD_DRV_LOG(DEBUG, "link_xon_rx: %"PRIu64"", ns->link_xon_rx);
2083 PMD_DRV_LOG(DEBUG, "link_xoff_rx: %"PRIu64"", ns->link_xoff_rx);
2084 for (i = 0; i < 8; i++) {
2085 PMD_DRV_LOG(DEBUG, "priority_xon_rx[%d]: %"PRIu64"",
2086 i, ns->priority_xon_rx[i]);
2087 PMD_DRV_LOG(DEBUG, "priority_xoff_rx[%d]: %"PRIu64"",
2088 i, ns->priority_xoff_rx[i]);
2090 PMD_DRV_LOG(DEBUG, "link_xon_tx: %"PRIu64"", ns->link_xon_tx);
2091 PMD_DRV_LOG(DEBUG, "link_xoff_tx: %"PRIu64"", ns->link_xoff_tx);
2092 for (i = 0; i < 8; i++) {
2093 PMD_DRV_LOG(DEBUG, "priority_xon_tx[%d]: %"PRIu64"",
2094 i, ns->priority_xon_tx[i]);
2095 PMD_DRV_LOG(DEBUG, "priority_xoff_tx[%d]: %"PRIu64"",
2096 i, ns->priority_xoff_tx[i]);
2097 PMD_DRV_LOG(DEBUG, "priority_xon_2_xoff[%d]: %"PRIu64"",
2098 i, ns->priority_xon_2_xoff[i]);
2100 PMD_DRV_LOG(DEBUG, "rx_size_64: %"PRIu64"", ns->rx_size_64);
2101 PMD_DRV_LOG(DEBUG, "rx_size_127: %"PRIu64"", ns->rx_size_127);
2102 PMD_DRV_LOG(DEBUG, "rx_size_255: %"PRIu64"", ns->rx_size_255);
2103 PMD_DRV_LOG(DEBUG, "rx_size_511: %"PRIu64"", ns->rx_size_511);
2104 PMD_DRV_LOG(DEBUG, "rx_size_1023: %"PRIu64"", ns->rx_size_1023);
2105 PMD_DRV_LOG(DEBUG, "rx_size_1522: %"PRIu64"", ns->rx_size_1522);
2106 PMD_DRV_LOG(DEBUG, "rx_size_big: %"PRIu64"", ns->rx_size_big);
2107 PMD_DRV_LOG(DEBUG, "rx_undersize: %"PRIu64"", ns->rx_undersize);
2108 PMD_DRV_LOG(DEBUG, "rx_fragments: %"PRIu64"", ns->rx_fragments);
2109 PMD_DRV_LOG(DEBUG, "rx_oversize: %"PRIu64"", ns->rx_oversize);
2110 PMD_DRV_LOG(DEBUG, "rx_jabber: %"PRIu64"", ns->rx_jabber);
2111 PMD_DRV_LOG(DEBUG, "tx_size_64: %"PRIu64"", ns->tx_size_64);
2112 PMD_DRV_LOG(DEBUG, "tx_size_127: %"PRIu64"", ns->tx_size_127);
2113 PMD_DRV_LOG(DEBUG, "tx_size_255: %"PRIu64"", ns->tx_size_255);
2114 PMD_DRV_LOG(DEBUG, "tx_size_511: %"PRIu64"", ns->tx_size_511);
2115 PMD_DRV_LOG(DEBUG, "tx_size_1023: %"PRIu64"", ns->tx_size_1023);
2116 PMD_DRV_LOG(DEBUG, "tx_size_1522: %"PRIu64"", ns->tx_size_1522);
2117 PMD_DRV_LOG(DEBUG, "tx_size_big: %"PRIu64"", ns->tx_size_big);
2118 PMD_DRV_LOG(DEBUG, "mac_short_packet_dropped: %"PRIu64"",
2119 ns->mac_short_packet_dropped);
2120 PMD_DRV_LOG(DEBUG, "checksum_error: %"PRIu64"",
2121 ns->checksum_error);
2122 PMD_DRV_LOG(DEBUG, "fdir_match: %"PRIu64"", ns->fd_sb_match);
2123 PMD_DRV_LOG(DEBUG, "***************** PF stats end ********************");
2126 /* Reset the statistics */
2128 i40e_dev_stats_reset(struct rte_eth_dev *dev)
2130 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2131 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2133 /* Mark PF and VSI stats to update the offset, aka "reset" */
2134 pf->offset_loaded = false;
2136 pf->main_vsi->offset_loaded = false;
2138 /* read the stats, reading current register values into offset */
2139 i40e_read_stats_registers(pf, hw);
2143 i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
2146 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2147 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2148 unsigned i, count = 0;
2149 struct i40e_hw_port_stats *hw_stats = &pf->stats;
2151 if (n < I40E_NB_XSTATS)
2152 return I40E_NB_XSTATS;
2154 i40e_read_stats_registers(pf, hw);
2160 /* Get stats from i40e_eth_stats struct */
2161 for (i = 0; i < I40E_NB_ETH_XSTATS; i++) {
2162 snprintf(xstats[count].name, sizeof(xstats[count].name),
2163 "%s", rte_i40e_stats_strings[i].name);
2164 xstats[count].value = *(uint64_t *)(((char *)&hw_stats->eth) +
2165 rte_i40e_stats_strings[i].offset);
2169 /* Get individiual stats from i40e_hw_port struct */
2170 for (i = 0; i < I40E_NB_HW_PORT_XSTATS; i++) {
2171 snprintf(xstats[count].name, sizeof(xstats[count].name),
2172 "%s", rte_i40e_hw_port_strings[i].name);
2173 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2174 rte_i40e_hw_port_strings[i].offset);
2178 /* Get per-queue stats from i40e_hw_port struct */
2179 for (i = 0; i < 8; i++) {
2180 snprintf(xstats[count].name, sizeof(xstats[count].name),
2181 "rx_q%u_xon_priority_packets", i);
2182 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2183 offsetof(struct i40e_hw_port_stats,
2184 priority_xon_rx[i]));
2187 snprintf(xstats[count].name, sizeof(xstats[count].name),
2188 "rx_q%u_xoff_priority_packets", i);
2189 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2190 offsetof(struct i40e_hw_port_stats,
2191 priority_xoff_rx[i]));
2194 snprintf(xstats[count].name, sizeof(xstats[count].name),
2195 "tx_q%u_xon_priority_packets", i);
2196 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2197 offsetof(struct i40e_hw_port_stats,
2198 priority_xon_tx[i]));
2201 snprintf(xstats[count].name, sizeof(xstats[count].name),
2202 "tx_q%u_xoff_priority_packets", i);
2203 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2204 offsetof(struct i40e_hw_port_stats,
2205 priority_xoff_tx[i]));
2208 snprintf(xstats[count].name, sizeof(xstats[count].name),
2209 "xx_q%u_xon_to_xoff_priority_packets", i);
2210 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2211 offsetof(struct i40e_hw_port_stats,
2212 priority_xon_2_xoff[i]));
2216 return I40E_NB_XSTATS;
2220 i40e_dev_queue_stats_mapping_set(__rte_unused struct rte_eth_dev *dev,
2221 __rte_unused uint16_t queue_id,
2222 __rte_unused uint8_t stat_idx,
2223 __rte_unused uint8_t is_rx)
2225 PMD_INIT_FUNC_TRACE();
2231 i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
2233 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2234 struct i40e_vsi *vsi = pf->main_vsi;
2236 dev_info->max_rx_queues = vsi->nb_qps;
2237 dev_info->max_tx_queues = vsi->nb_qps;
2238 dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
2239 dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
2240 dev_info->max_mac_addrs = vsi->max_macaddrs;
2241 dev_info->max_vfs = dev->pci_dev->max_vfs;
2242 dev_info->rx_offload_capa =
2243 DEV_RX_OFFLOAD_VLAN_STRIP |
2244 DEV_RX_OFFLOAD_QINQ_STRIP |
2245 DEV_RX_OFFLOAD_IPV4_CKSUM |
2246 DEV_RX_OFFLOAD_UDP_CKSUM |
2247 DEV_RX_OFFLOAD_TCP_CKSUM;
2248 dev_info->tx_offload_capa =
2249 DEV_TX_OFFLOAD_VLAN_INSERT |
2250 DEV_TX_OFFLOAD_QINQ_INSERT |
2251 DEV_TX_OFFLOAD_IPV4_CKSUM |
2252 DEV_TX_OFFLOAD_UDP_CKSUM |
2253 DEV_TX_OFFLOAD_TCP_CKSUM |
2254 DEV_TX_OFFLOAD_SCTP_CKSUM |
2255 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
2256 DEV_TX_OFFLOAD_TCP_TSO;
2257 dev_info->hash_key_size = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
2259 dev_info->reta_size = pf->hash_lut_size;
2260 dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;
2262 dev_info->default_rxconf = (struct rte_eth_rxconf) {
2264 .pthresh = I40E_DEFAULT_RX_PTHRESH,
2265 .hthresh = I40E_DEFAULT_RX_HTHRESH,
2266 .wthresh = I40E_DEFAULT_RX_WTHRESH,
2268 .rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
2272 dev_info->default_txconf = (struct rte_eth_txconf) {
2274 .pthresh = I40E_DEFAULT_TX_PTHRESH,
2275 .hthresh = I40E_DEFAULT_TX_HTHRESH,
2276 .wthresh = I40E_DEFAULT_TX_WTHRESH,
2278 .tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
2279 .tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
2280 .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
2281 ETH_TXQ_FLAGS_NOOFFLOADS,
2284 dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
2285 .nb_max = I40E_MAX_RING_DESC,
2286 .nb_min = I40E_MIN_RING_DESC,
2287 .nb_align = I40E_ALIGN_RING_DESC,
2290 dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
2291 .nb_max = I40E_MAX_RING_DESC,
2292 .nb_min = I40E_MIN_RING_DESC,
2293 .nb_align = I40E_ALIGN_RING_DESC,
2296 if (pf->flags & I40E_FLAG_VMDQ) {
2297 dev_info->max_vmdq_pools = pf->max_nb_vmdq_vsi;
2298 dev_info->vmdq_queue_base = dev_info->max_rx_queues;
2299 dev_info->vmdq_queue_num = pf->vmdq_nb_qps *
2300 pf->max_nb_vmdq_vsi;
2301 dev_info->vmdq_pool_base = I40E_VMDQ_POOL_BASE;
2302 dev_info->max_rx_queues += dev_info->vmdq_queue_num;
2303 dev_info->max_tx_queues += dev_info->vmdq_queue_num;
2308 i40e_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
2310 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2311 struct i40e_vsi *vsi = pf->main_vsi;
2312 PMD_INIT_FUNC_TRACE();
2315 return i40e_vsi_add_vlan(vsi, vlan_id);
2317 return i40e_vsi_delete_vlan(vsi, vlan_id);
2321 i40e_vlan_tpid_set(__rte_unused struct rte_eth_dev *dev,
2322 __rte_unused uint16_t tpid)
2324 PMD_INIT_FUNC_TRACE();
2328 i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask)
2330 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2331 struct i40e_vsi *vsi = pf->main_vsi;
2333 if (mask & ETH_VLAN_STRIP_MASK) {
2334 /* Enable or disable VLAN stripping */
2335 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
2336 i40e_vsi_config_vlan_stripping(vsi, TRUE);
2338 i40e_vsi_config_vlan_stripping(vsi, FALSE);
2341 if (mask & ETH_VLAN_EXTEND_MASK) {
2342 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
2343 i40e_vsi_config_double_vlan(vsi, TRUE);
2345 i40e_vsi_config_double_vlan(vsi, FALSE);
2350 i40e_vlan_strip_queue_set(__rte_unused struct rte_eth_dev *dev,
2351 __rte_unused uint16_t queue,
2352 __rte_unused int on)
2354 PMD_INIT_FUNC_TRACE();
2358 i40e_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
2360 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2361 struct i40e_vsi *vsi = pf->main_vsi;
2362 struct rte_eth_dev_data *data = I40E_VSI_TO_DEV_DATA(vsi);
2363 struct i40e_vsi_vlan_pvid_info info;
2365 memset(&info, 0, sizeof(info));
2368 info.config.pvid = pvid;
2370 info.config.reject.tagged =
2371 data->dev_conf.txmode.hw_vlan_reject_tagged;
2372 info.config.reject.untagged =
2373 data->dev_conf.txmode.hw_vlan_reject_untagged;
2376 return i40e_vsi_vlan_pvid_set(vsi, &info);
2380 i40e_dev_led_on(struct rte_eth_dev *dev)
2382 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2383 uint32_t mode = i40e_led_get(hw);
2386 i40e_led_set(hw, 0xf, true); /* 0xf means led always true */
2392 i40e_dev_led_off(struct rte_eth_dev *dev)
2394 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2395 uint32_t mode = i40e_led_get(hw);
2398 i40e_led_set(hw, 0, false);
2404 i40e_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
2406 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2407 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2409 fc_conf->pause_time = pf->fc_conf.pause_time;
2410 fc_conf->high_water = pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS];
2411 fc_conf->low_water = pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS];
2413 /* Return current mode according to actual setting*/
2414 switch (hw->fc.current_mode) {
2416 fc_conf->mode = RTE_FC_FULL;
2418 case I40E_FC_TX_PAUSE:
2419 fc_conf->mode = RTE_FC_TX_PAUSE;
2421 case I40E_FC_RX_PAUSE:
2422 fc_conf->mode = RTE_FC_RX_PAUSE;
2426 fc_conf->mode = RTE_FC_NONE;
2433 i40e_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
2435 uint32_t mflcn_reg, fctrl_reg, reg;
2436 uint32_t max_high_water;
2437 uint8_t i, aq_failure;
2441 enum i40e_fc_mode rte_fcmode_2_i40e_fcmode[] = {
2442 [RTE_FC_NONE] = I40E_FC_NONE,
2443 [RTE_FC_RX_PAUSE] = I40E_FC_RX_PAUSE,
2444 [RTE_FC_TX_PAUSE] = I40E_FC_TX_PAUSE,
2445 [RTE_FC_FULL] = I40E_FC_FULL
2448 /* high_water field in the rte_eth_fc_conf using the kilobytes unit */
2450 max_high_water = I40E_RXPBSIZE >> I40E_KILOSHIFT;
2451 if ((fc_conf->high_water > max_high_water) ||
2452 (fc_conf->high_water < fc_conf->low_water)) {
2453 PMD_INIT_LOG(ERR, "Invalid high/low water setup value in KB, "
2454 "High_water must <= %d.", max_high_water);
2458 hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2459 pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2460 hw->fc.requested_mode = rte_fcmode_2_i40e_fcmode[fc_conf->mode];
2462 pf->fc_conf.pause_time = fc_conf->pause_time;
2463 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS] = fc_conf->high_water;
2464 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS] = fc_conf->low_water;
2466 PMD_INIT_FUNC_TRACE();
2468 /* All the link flow control related enable/disable register
2469 * configuration is handle by the F/W
2471 err = i40e_set_fc(hw, &aq_failure, true);
2475 if (i40e_is_40G_device(hw->device_id)) {
2476 /* Configure flow control refresh threshold,
2477 * the value for stat_tx_pause_refresh_timer[8]
2478 * is used for global pause operation.
2482 I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(8),
2483 pf->fc_conf.pause_time);
2485 /* configure the timer value included in transmitted pause
2487 * the value for stat_tx_pause_quanta[8] is used for global
2490 I40E_WRITE_REG(hw, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(8),
2491 pf->fc_conf.pause_time);
2493 fctrl_reg = I40E_READ_REG(hw,
2494 I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL);
2496 if (fc_conf->mac_ctrl_frame_fwd != 0)
2497 fctrl_reg |= I40E_PRTMAC_FWD_CTRL;
2499 fctrl_reg &= ~I40E_PRTMAC_FWD_CTRL;
2501 I40E_WRITE_REG(hw, I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL,
2504 /* Configure pause time (2 TCs per register) */
2505 reg = (uint32_t)pf->fc_conf.pause_time * (uint32_t)0x00010001;
2506 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS / 2; i++)
2507 I40E_WRITE_REG(hw, I40E_PRTDCB_FCTTVN(i), reg);
2509 /* Configure flow control refresh threshold value */
2510 I40E_WRITE_REG(hw, I40E_PRTDCB_FCRTV,
2511 pf->fc_conf.pause_time / 2);
2513 mflcn_reg = I40E_READ_REG(hw, I40E_PRTDCB_MFLCN);
2515 /* set or clear MFLCN.PMCF & MFLCN.DPF bits
2516 *depending on configuration
2518 if (fc_conf->mac_ctrl_frame_fwd != 0) {
2519 mflcn_reg |= I40E_PRTDCB_MFLCN_PMCF_MASK;
2520 mflcn_reg &= ~I40E_PRTDCB_MFLCN_DPF_MASK;
2522 mflcn_reg &= ~I40E_PRTDCB_MFLCN_PMCF_MASK;
2523 mflcn_reg |= I40E_PRTDCB_MFLCN_DPF_MASK;
2526 I40E_WRITE_REG(hw, I40E_PRTDCB_MFLCN, mflcn_reg);
2529 /* config the water marker both based on the packets and bytes */
2530 I40E_WRITE_REG(hw, I40E_GLRPB_PHW,
2531 (pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS]
2532 << I40E_KILOSHIFT) / I40E_PACKET_AVERAGE_SIZE);
2533 I40E_WRITE_REG(hw, I40E_GLRPB_PLW,
2534 (pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS]
2535 << I40E_KILOSHIFT) / I40E_PACKET_AVERAGE_SIZE);
2536 I40E_WRITE_REG(hw, I40E_GLRPB_GHW,
2537 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS]
2539 I40E_WRITE_REG(hw, I40E_GLRPB_GLW,
2540 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS]
2543 I40E_WRITE_FLUSH(hw);
2549 i40e_priority_flow_ctrl_set(__rte_unused struct rte_eth_dev *dev,
2550 __rte_unused struct rte_eth_pfc_conf *pfc_conf)
2552 PMD_INIT_FUNC_TRACE();
2557 /* Add a MAC address, and update filters */
2559 i40e_macaddr_add(struct rte_eth_dev *dev,
2560 struct ether_addr *mac_addr,
2561 __rte_unused uint32_t index,
2564 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2565 struct i40e_mac_filter_info mac_filter;
2566 struct i40e_vsi *vsi;
2569 /* If VMDQ not enabled or configured, return */
2570 if (pool != 0 && (!(pf->flags | I40E_FLAG_VMDQ) || !pf->nb_cfg_vmdq_vsi)) {
2571 PMD_DRV_LOG(ERR, "VMDQ not %s, can't set mac to pool %u",
2572 pf->flags | I40E_FLAG_VMDQ ? "configured" : "enabled",
2577 if (pool > pf->nb_cfg_vmdq_vsi) {
2578 PMD_DRV_LOG(ERR, "Pool number %u invalid. Max pool is %u",
2579 pool, pf->nb_cfg_vmdq_vsi);
2583 (void)rte_memcpy(&mac_filter.mac_addr, mac_addr, ETHER_ADDR_LEN);
2584 mac_filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
2589 vsi = pf->vmdq[pool - 1].vsi;
2591 ret = i40e_vsi_add_mac(vsi, &mac_filter);
2592 if (ret != I40E_SUCCESS) {
2593 PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
2598 /* Remove a MAC address, and update filters */
2600 i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
2602 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2603 struct i40e_vsi *vsi;
2604 struct rte_eth_dev_data *data = dev->data;
2605 struct ether_addr *macaddr;
2610 macaddr = &(data->mac_addrs[index]);
2612 pool_sel = dev->data->mac_pool_sel[index];
2614 for (i = 0; i < sizeof(pool_sel) * CHAR_BIT; i++) {
2615 if (pool_sel & (1ULL << i)) {
2619 /* No VMDQ pool enabled or configured */
2620 if (!(pf->flags | I40E_FLAG_VMDQ) ||
2621 (i > pf->nb_cfg_vmdq_vsi)) {
2622 PMD_DRV_LOG(ERR, "No VMDQ pool enabled"
2626 vsi = pf->vmdq[i - 1].vsi;
2628 ret = i40e_vsi_delete_mac(vsi, macaddr);
2631 PMD_DRV_LOG(ERR, "Failed to remove MACVLAN filter");
2638 /* Set perfect match or hash match of MAC and VLAN for a VF */
2640 i40e_vf_mac_filter_set(struct i40e_pf *pf,
2641 struct rte_eth_mac_filter *filter,
2645 struct i40e_mac_filter_info mac_filter;
2646 struct ether_addr old_mac;
2647 struct ether_addr *new_mac;
2648 struct i40e_pf_vf *vf = NULL;
2653 PMD_DRV_LOG(ERR, "Invalid PF argument.");
2656 hw = I40E_PF_TO_HW(pf);
2658 if (filter == NULL) {
2659 PMD_DRV_LOG(ERR, "Invalid mac filter argument.");
2663 new_mac = &filter->mac_addr;
2665 if (is_zero_ether_addr(new_mac)) {
2666 PMD_DRV_LOG(ERR, "Invalid ethernet address.");
2670 vf_id = filter->dst_id;
2672 if (vf_id > pf->vf_num - 1 || !pf->vfs) {
2673 PMD_DRV_LOG(ERR, "Invalid argument.");
2676 vf = &pf->vfs[vf_id];
2678 if (add && is_same_ether_addr(new_mac, &(pf->dev_addr))) {
2679 PMD_DRV_LOG(INFO, "Ignore adding permanent MAC address.");
2684 (void)rte_memcpy(&old_mac, hw->mac.addr, ETHER_ADDR_LEN);
2685 (void)rte_memcpy(hw->mac.addr, new_mac->addr_bytes,
2687 (void)rte_memcpy(&mac_filter.mac_addr, &filter->mac_addr,
2690 mac_filter.filter_type = filter->filter_type;
2691 ret = i40e_vsi_add_mac(vf->vsi, &mac_filter);
2692 if (ret != I40E_SUCCESS) {
2693 PMD_DRV_LOG(ERR, "Failed to add MAC filter.");
2696 ether_addr_copy(new_mac, &pf->dev_addr);
2698 (void)rte_memcpy(hw->mac.addr, hw->mac.perm_addr,
2700 ret = i40e_vsi_delete_mac(vf->vsi, &filter->mac_addr);
2701 if (ret != I40E_SUCCESS) {
2702 PMD_DRV_LOG(ERR, "Failed to delete MAC filter.");
2706 /* Clear device address as it has been removed */
2707 if (is_same_ether_addr(&(pf->dev_addr), new_mac))
2708 memset(&pf->dev_addr, 0, sizeof(struct ether_addr));
2714 /* MAC filter handle */
2716 i40e_mac_filter_handle(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
2719 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2720 struct rte_eth_mac_filter *filter;
2721 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2722 int ret = I40E_NOT_SUPPORTED;
2724 filter = (struct rte_eth_mac_filter *)(arg);
2726 switch (filter_op) {
2727 case RTE_ETH_FILTER_NOP:
2730 case RTE_ETH_FILTER_ADD:
2731 i40e_pf_disable_irq0(hw);
2733 ret = i40e_vf_mac_filter_set(pf, filter, 1);
2734 i40e_pf_enable_irq0(hw);
2736 case RTE_ETH_FILTER_DELETE:
2737 i40e_pf_disable_irq0(hw);
2739 ret = i40e_vf_mac_filter_set(pf, filter, 0);
2740 i40e_pf_enable_irq0(hw);
2743 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
2744 ret = I40E_ERR_PARAM;
2752 i40e_get_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2754 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
2755 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
2761 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
2762 ret = i40e_aq_get_rss_lut(hw, vsi->vsi_id, TRUE,
2765 PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
2769 uint32_t *lut_dw = (uint32_t *)lut;
2770 uint16_t i, lut_size_dw = lut_size / 4;
2772 for (i = 0; i < lut_size_dw; i++)
2773 lut_dw[i] = I40E_READ_REG(hw, I40E_PFQF_HLUT(i));
2780 i40e_set_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2782 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
2783 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
2789 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
2790 ret = i40e_aq_set_rss_lut(hw, vsi->vsi_id, TRUE,
2793 PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
2797 uint32_t *lut_dw = (uint32_t *)lut;
2798 uint16_t i, lut_size_dw = lut_size / 4;
2800 for (i = 0; i < lut_size_dw; i++)
2801 I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i), lut_dw[i]);
2802 I40E_WRITE_FLUSH(hw);
2809 i40e_dev_rss_reta_update(struct rte_eth_dev *dev,
2810 struct rte_eth_rss_reta_entry64 *reta_conf,
2813 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2814 uint16_t i, lut_size = pf->hash_lut_size;
2815 uint16_t idx, shift;
2819 if (reta_size != lut_size ||
2820 reta_size > ETH_RSS_RETA_SIZE_512) {
2821 PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
2822 "(%d) doesn't match the number hardware can supported "
2823 "(%d)\n", reta_size, lut_size);
2827 lut = rte_zmalloc("i40e_rss_lut", reta_size, 0);
2829 PMD_DRV_LOG(ERR, "No memory can be allocated");
2832 ret = i40e_get_rss_lut(pf->main_vsi, lut, reta_size);
2835 for (i = 0; i < reta_size; i++) {
2836 idx = i / RTE_RETA_GROUP_SIZE;
2837 shift = i % RTE_RETA_GROUP_SIZE;
2838 if (reta_conf[idx].mask & (1ULL << shift))
2839 lut[i] = reta_conf[idx].reta[shift];
2841 ret = i40e_set_rss_lut(pf->main_vsi, lut, reta_size);
2850 i40e_dev_rss_reta_query(struct rte_eth_dev *dev,
2851 struct rte_eth_rss_reta_entry64 *reta_conf,
2854 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2855 uint16_t i, lut_size = pf->hash_lut_size;
2856 uint16_t idx, shift;
2860 if (reta_size != lut_size ||
2861 reta_size > ETH_RSS_RETA_SIZE_512) {
2862 PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
2863 "(%d) doesn't match the number hardware can supported "
2864 "(%d)\n", reta_size, lut_size);
2868 lut = rte_zmalloc("i40e_rss_lut", reta_size, 0);
2870 PMD_DRV_LOG(ERR, "No memory can be allocated");
2874 ret = i40e_get_rss_lut(pf->main_vsi, lut, reta_size);
2877 for (i = 0; i < reta_size; i++) {
2878 idx = i / RTE_RETA_GROUP_SIZE;
2879 shift = i % RTE_RETA_GROUP_SIZE;
2880 if (reta_conf[idx].mask & (1ULL << shift))
2881 reta_conf[idx].reta[shift] = lut[i];
2891 * i40e_allocate_dma_mem_d - specific memory alloc for shared code (base driver)
2892 * @hw: pointer to the HW structure
2893 * @mem: pointer to mem struct to fill out
2894 * @size: size of memory requested
2895 * @alignment: what to align the allocation to
2897 enum i40e_status_code
2898 i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
2899 struct i40e_dma_mem *mem,
2903 const struct rte_memzone *mz = NULL;
2904 char z_name[RTE_MEMZONE_NAMESIZE];
2907 return I40E_ERR_PARAM;
2909 snprintf(z_name, sizeof(z_name), "i40e_dma_%"PRIu64, rte_rand());
2910 #ifdef RTE_LIBRTE_XEN_DOM0
2911 mz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY, 0,
2912 alignment, RTE_PGSIZE_2M);
2914 mz = rte_memzone_reserve_aligned(z_name, size, SOCKET_ID_ANY, 0,
2918 return I40E_ERR_NO_MEMORY;
2922 #ifdef RTE_LIBRTE_XEN_DOM0
2923 mem->pa = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
2925 mem->pa = mz->phys_addr;
2927 mem->zone = (const void *)mz;
2928 PMD_DRV_LOG(DEBUG, "memzone %s allocated with physical address: "
2929 "%"PRIu64, mz->name, mem->pa);
2931 return I40E_SUCCESS;
2935 * i40e_free_dma_mem_d - specific memory free for shared code (base driver)
2936 * @hw: pointer to the HW structure
2937 * @mem: ptr to mem struct to free
2939 enum i40e_status_code
2940 i40e_free_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,
2941 struct i40e_dma_mem *mem)
2944 return I40E_ERR_PARAM;
2946 PMD_DRV_LOG(DEBUG, "memzone %s to be freed with physical address: "
2947 "%"PRIu64, ((const struct rte_memzone *)mem->zone)->name,
2949 rte_memzone_free((const struct rte_memzone *)mem->zone);
2954 return I40E_SUCCESS;
2958 * i40e_allocate_virt_mem_d - specific memory alloc for shared code (base driver)
2959 * @hw: pointer to the HW structure
2960 * @mem: pointer to mem struct to fill out
2961 * @size: size of memory requested
2963 enum i40e_status_code
2964 i40e_allocate_virt_mem_d(__attribute__((unused)) struct i40e_hw *hw,
2965 struct i40e_virt_mem *mem,
2969 return I40E_ERR_PARAM;
2972 mem->va = rte_zmalloc("i40e", size, 0);
2975 return I40E_SUCCESS;
2977 return I40E_ERR_NO_MEMORY;
2981 * i40e_free_virt_mem_d - specific memory free for shared code (base driver)
2982 * @hw: pointer to the HW structure
2983 * @mem: pointer to mem struct to free
2985 enum i40e_status_code
2986 i40e_free_virt_mem_d(__attribute__((unused)) struct i40e_hw *hw,
2987 struct i40e_virt_mem *mem)
2990 return I40E_ERR_PARAM;
2995 return I40E_SUCCESS;
2999 i40e_init_spinlock_d(struct i40e_spinlock *sp)
3001 rte_spinlock_init(&sp->spinlock);
3005 i40e_acquire_spinlock_d(struct i40e_spinlock *sp)
3007 rte_spinlock_lock(&sp->spinlock);
3011 i40e_release_spinlock_d(struct i40e_spinlock *sp)
3013 rte_spinlock_unlock(&sp->spinlock);
3017 i40e_destroy_spinlock_d(__attribute__((unused)) struct i40e_spinlock *sp)
3023 * Get the hardware capabilities, which will be parsed
3024 * and saved into struct i40e_hw.
3027 i40e_get_cap(struct i40e_hw *hw)
3029 struct i40e_aqc_list_capabilities_element_resp *buf;
3030 uint16_t len, size = 0;
3033 /* Calculate a huge enough buff for saving response data temporarily */
3034 len = sizeof(struct i40e_aqc_list_capabilities_element_resp) *
3035 I40E_MAX_CAP_ELE_NUM;
3036 buf = rte_zmalloc("i40e", len, 0);
3038 PMD_DRV_LOG(ERR, "Failed to allocate memory");
3039 return I40E_ERR_NO_MEMORY;
3042 /* Get, parse the capabilities and save it to hw */
3043 ret = i40e_aq_discover_capabilities(hw, buf, len, &size,
3044 i40e_aqc_opc_list_func_capabilities, NULL);
3045 if (ret != I40E_SUCCESS)
3046 PMD_DRV_LOG(ERR, "Failed to discover capabilities");
3048 /* Free the temporary buffer after being used */
3055 i40e_pf_parameter_init(struct rte_eth_dev *dev)
3057 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3058 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
3059 uint16_t qp_count = 0, vsi_count = 0;
3061 if (dev->pci_dev->max_vfs && !hw->func_caps.sr_iov_1_1) {
3062 PMD_INIT_LOG(ERR, "HW configuration doesn't support SRIOV");
3065 /* Add the parameter init for LFC */
3066 pf->fc_conf.pause_time = I40E_DEFAULT_PAUSE_TIME;
3067 pf->fc_conf.high_water[I40E_MAX_TRAFFIC_CLASS] = I40E_DEFAULT_HIGH_WATER;
3068 pf->fc_conf.low_water[I40E_MAX_TRAFFIC_CLASS] = I40E_DEFAULT_LOW_WATER;
3070 pf->flags = I40E_FLAG_HEADER_SPLIT_DISABLED;
3071 pf->max_num_vsi = hw->func_caps.num_vsis;
3072 pf->lan_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF;
3073 pf->vmdq_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
3074 pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
3076 /* FDir queue/VSI allocation */
3077 pf->fdir_qp_offset = 0;
3078 if (hw->func_caps.fd) {
3079 pf->flags |= I40E_FLAG_FDIR;
3080 pf->fdir_nb_qps = I40E_DEFAULT_QP_NUM_FDIR;
3082 pf->fdir_nb_qps = 0;
3084 qp_count += pf->fdir_nb_qps;
3087 /* LAN queue/VSI allocation */
3088 pf->lan_qp_offset = pf->fdir_qp_offset + pf->fdir_nb_qps;
3089 if (!hw->func_caps.rss) {
3092 pf->flags |= I40E_FLAG_RSS;
3093 if (hw->mac.type == I40E_MAC_X722)
3094 pf->flags |= I40E_FLAG_RSS_AQ_CAPABLE;
3095 pf->lan_nb_qps = pf->lan_nb_qp_max;
3097 qp_count += pf->lan_nb_qps;
3100 /* VF queue/VSI allocation */
3101 pf->vf_qp_offset = pf->lan_qp_offset + pf->lan_nb_qps;
3102 if (hw->func_caps.sr_iov_1_1 && dev->pci_dev->max_vfs) {
3103 pf->flags |= I40E_FLAG_SRIOV;
3104 pf->vf_nb_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
3105 pf->vf_num = dev->pci_dev->max_vfs;
3106 PMD_DRV_LOG(DEBUG, "%u VF VSIs, %u queues per VF VSI, "
3107 "in total %u queues", pf->vf_num, pf->vf_nb_qps,
3108 pf->vf_nb_qps * pf->vf_num);
3113 qp_count += pf->vf_nb_qps * pf->vf_num;
3114 vsi_count += pf->vf_num;
3116 /* VMDq queue/VSI allocation */
3117 pf->vmdq_qp_offset = pf->vf_qp_offset + pf->vf_nb_qps * pf->vf_num;
3118 pf->vmdq_nb_qps = 0;
3119 pf->max_nb_vmdq_vsi = 0;
3120 if (hw->func_caps.vmdq) {
3121 if (qp_count < hw->func_caps.num_tx_qp) {
3122 pf->max_nb_vmdq_vsi = (hw->func_caps.num_tx_qp -
3123 qp_count) / pf->vmdq_nb_qp_max;
3125 /* Limit the maximum number of VMDq vsi to the maximum
3126 * ethdev can support
3128 pf->max_nb_vmdq_vsi = RTE_MIN(pf->max_nb_vmdq_vsi,
3130 if (pf->max_nb_vmdq_vsi) {
3131 pf->flags |= I40E_FLAG_VMDQ;
3132 pf->vmdq_nb_qps = pf->vmdq_nb_qp_max;
3133 PMD_DRV_LOG(DEBUG, "%u VMDQ VSIs, %u queues "
3134 "per VMDQ VSI, in total %u queues",
3135 pf->max_nb_vmdq_vsi,
3136 pf->vmdq_nb_qps, pf->vmdq_nb_qps *
3137 pf->max_nb_vmdq_vsi);
3139 PMD_DRV_LOG(INFO, "No enough queues left for "
3143 PMD_DRV_LOG(INFO, "No queue left for VMDq");
3146 qp_count += pf->vmdq_nb_qps * pf->max_nb_vmdq_vsi;
3147 vsi_count += pf->max_nb_vmdq_vsi;
3149 if (hw->func_caps.dcb)
3150 pf->flags |= I40E_FLAG_DCB;
3152 if (qp_count > hw->func_caps.num_tx_qp) {
3153 PMD_DRV_LOG(ERR, "Failed to allocate %u queues, which exceeds "
3154 "the hardware maximum %u", qp_count,
3155 hw->func_caps.num_tx_qp);
3158 if (vsi_count > hw->func_caps.num_vsis) {
3159 PMD_DRV_LOG(ERR, "Failed to allocate %u VSIs, which exceeds "
3160 "the hardware maximum %u", vsi_count,
3161 hw->func_caps.num_vsis);
3169 i40e_pf_get_switch_config(struct i40e_pf *pf)
3171 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
3172 struct i40e_aqc_get_switch_config_resp *switch_config;
3173 struct i40e_aqc_switch_config_element_resp *element;
3174 uint16_t start_seid = 0, num_reported;
3177 switch_config = (struct i40e_aqc_get_switch_config_resp *)\
3178 rte_zmalloc("i40e", I40E_AQ_LARGE_BUF, 0);
3179 if (!switch_config) {
3180 PMD_DRV_LOG(ERR, "Failed to allocated memory");
3184 /* Get the switch configurations */
3185 ret = i40e_aq_get_switch_config(hw, switch_config,
3186 I40E_AQ_LARGE_BUF, &start_seid, NULL);
3187 if (ret != I40E_SUCCESS) {
3188 PMD_DRV_LOG(ERR, "Failed to get switch configurations");
3191 num_reported = rte_le_to_cpu_16(switch_config->header.num_reported);
3192 if (num_reported != 1) { /* The number should be 1 */
3193 PMD_DRV_LOG(ERR, "Wrong number of switch config reported");
3197 /* Parse the switch configuration elements */
3198 element = &(switch_config->element[0]);
3199 if (element->element_type == I40E_SWITCH_ELEMENT_TYPE_VSI) {
3200 pf->mac_seid = rte_le_to_cpu_16(element->uplink_seid);
3201 pf->main_vsi_seid = rte_le_to_cpu_16(element->seid);
3203 PMD_DRV_LOG(INFO, "Unknown element type");
3206 rte_free(switch_config);
3212 i40e_res_pool_init (struct i40e_res_pool_info *pool, uint32_t base,
3215 struct pool_entry *entry;
3217 if (pool == NULL || num == 0)
3220 entry = rte_zmalloc("i40e", sizeof(*entry), 0);
3221 if (entry == NULL) {
3222 PMD_DRV_LOG(ERR, "Failed to allocate memory for resource pool");
3226 /* queue heap initialize */
3227 pool->num_free = num;
3228 pool->num_alloc = 0;
3230 LIST_INIT(&pool->alloc_list);
3231 LIST_INIT(&pool->free_list);
3233 /* Initialize element */
3237 LIST_INSERT_HEAD(&pool->free_list, entry, next);
3242 i40e_res_pool_destroy(struct i40e_res_pool_info *pool)
3244 struct pool_entry *entry;
3249 LIST_FOREACH(entry, &pool->alloc_list, next) {
3250 LIST_REMOVE(entry, next);
3254 LIST_FOREACH(entry, &pool->free_list, next) {
3255 LIST_REMOVE(entry, next);
3260 pool->num_alloc = 0;
3262 LIST_INIT(&pool->alloc_list);
3263 LIST_INIT(&pool->free_list);
3267 i40e_res_pool_free(struct i40e_res_pool_info *pool,
3270 struct pool_entry *entry, *next, *prev, *valid_entry = NULL;
3271 uint32_t pool_offset;
3275 PMD_DRV_LOG(ERR, "Invalid parameter");
3279 pool_offset = base - pool->base;
3280 /* Lookup in alloc list */
3281 LIST_FOREACH(entry, &pool->alloc_list, next) {
3282 if (entry->base == pool_offset) {
3283 valid_entry = entry;
3284 LIST_REMOVE(entry, next);
3289 /* Not find, return */
3290 if (valid_entry == NULL) {
3291 PMD_DRV_LOG(ERR, "Failed to find entry");
3296 * Found it, move it to free list and try to merge.
3297 * In order to make merge easier, always sort it by qbase.
3298 * Find adjacent prev and last entries.
3301 LIST_FOREACH(entry, &pool->free_list, next) {
3302 if (entry->base > valid_entry->base) {
3310 /* Try to merge with next one*/
3312 /* Merge with next one */
3313 if (valid_entry->base + valid_entry->len == next->base) {
3314 next->base = valid_entry->base;
3315 next->len += valid_entry->len;
3316 rte_free(valid_entry);
3323 /* Merge with previous one */
3324 if (prev->base + prev->len == valid_entry->base) {
3325 prev->len += valid_entry->len;
3326 /* If it merge with next one, remove next node */
3328 LIST_REMOVE(valid_entry, next);
3329 rte_free(valid_entry);
3331 rte_free(valid_entry);
3337 /* Not find any entry to merge, insert */
3340 LIST_INSERT_AFTER(prev, valid_entry, next);
3341 else if (next != NULL)
3342 LIST_INSERT_BEFORE(next, valid_entry, next);
3343 else /* It's empty list, insert to head */
3344 LIST_INSERT_HEAD(&pool->free_list, valid_entry, next);
3347 pool->num_free += valid_entry->len;
3348 pool->num_alloc -= valid_entry->len;
3354 i40e_res_pool_alloc(struct i40e_res_pool_info *pool,
3357 struct pool_entry *entry, *valid_entry;
3359 if (pool == NULL || num == 0) {
3360 PMD_DRV_LOG(ERR, "Invalid parameter");
3364 if (pool->num_free < num) {
3365 PMD_DRV_LOG(ERR, "No resource. ask:%u, available:%u",
3366 num, pool->num_free);
3371 /* Lookup in free list and find most fit one */
3372 LIST_FOREACH(entry, &pool->free_list, next) {
3373 if (entry->len >= num) {
3375 if (entry->len == num) {
3376 valid_entry = entry;
3379 if (valid_entry == NULL || valid_entry->len > entry->len)
3380 valid_entry = entry;
3384 /* Not find one to satisfy the request, return */
3385 if (valid_entry == NULL) {
3386 PMD_DRV_LOG(ERR, "No valid entry found");
3390 * The entry have equal queue number as requested,
3391 * remove it from alloc_list.
3393 if (valid_entry->len == num) {
3394 LIST_REMOVE(valid_entry, next);
3397 * The entry have more numbers than requested,
3398 * create a new entry for alloc_list and minus its
3399 * queue base and number in free_list.
3401 entry = rte_zmalloc("res_pool", sizeof(*entry), 0);
3402 if (entry == NULL) {
3403 PMD_DRV_LOG(ERR, "Failed to allocate memory for "
3407 entry->base = valid_entry->base;
3409 valid_entry->base += num;
3410 valid_entry->len -= num;
3411 valid_entry = entry;
3414 /* Insert it into alloc list, not sorted */
3415 LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
3417 pool->num_free -= valid_entry->len;
3418 pool->num_alloc += valid_entry->len;
3420 return (valid_entry->base + pool->base);
3424 * bitmap_is_subset - Check whether src2 is subset of src1
3427 bitmap_is_subset(uint8_t src1, uint8_t src2)
3429 return !((src1 ^ src2) & src2);
3432 static enum i40e_status_code
3433 validate_tcmap_parameter(struct i40e_vsi *vsi, uint8_t enabled_tcmap)
3435 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
3437 /* If DCB is not supported, only default TC is supported */
3438 if (!hw->func_caps.dcb && enabled_tcmap != I40E_DEFAULT_TCMAP) {
3439 PMD_DRV_LOG(ERR, "DCB is not enabled, only TC0 is supported");
3440 return I40E_NOT_SUPPORTED;
3443 if (!bitmap_is_subset(hw->func_caps.enabled_tcmap, enabled_tcmap)) {
3444 PMD_DRV_LOG(ERR, "Enabled TC map 0x%x not applicable to "
3445 "HW support 0x%x", hw->func_caps.enabled_tcmap,
3447 return I40E_NOT_SUPPORTED;
3449 return I40E_SUCCESS;
3453 i40e_vsi_vlan_pvid_set(struct i40e_vsi *vsi,
3454 struct i40e_vsi_vlan_pvid_info *info)
3457 struct i40e_vsi_context ctxt;
3458 uint8_t vlan_flags = 0;
3461 if (vsi == NULL || info == NULL) {
3462 PMD_DRV_LOG(ERR, "invalid parameters");
3463 return I40E_ERR_PARAM;
3467 vsi->info.pvid = info->config.pvid;
3469 * If insert pvid is enabled, only tagged pkts are
3470 * allowed to be sent out.
3472 vlan_flags |= I40E_AQ_VSI_PVLAN_INSERT_PVID |
3473 I40E_AQ_VSI_PVLAN_MODE_TAGGED;
3476 if (info->config.reject.tagged == 0)
3477 vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_TAGGED;
3479 if (info->config.reject.untagged == 0)
3480 vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_UNTAGGED;
3482 vsi->info.port_vlan_flags &= ~(I40E_AQ_VSI_PVLAN_INSERT_PVID |
3483 I40E_AQ_VSI_PVLAN_MODE_MASK);
3484 vsi->info.port_vlan_flags |= vlan_flags;
3485 vsi->info.valid_sections =
3486 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
3487 memset(&ctxt, 0, sizeof(ctxt));
3488 (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3489 ctxt.seid = vsi->seid;
3491 hw = I40E_VSI_TO_HW(vsi);
3492 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
3493 if (ret != I40E_SUCCESS)
3494 PMD_DRV_LOG(ERR, "Failed to update VSI params");
3500 i40e_vsi_update_tc_bandwidth(struct i40e_vsi *vsi, uint8_t enabled_tcmap)
3502 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
3504 struct i40e_aqc_configure_vsi_tc_bw_data tc_bw_data;
3506 ret = validate_tcmap_parameter(vsi, enabled_tcmap);
3507 if (ret != I40E_SUCCESS)
3511 PMD_DRV_LOG(ERR, "seid not valid");
3515 memset(&tc_bw_data, 0, sizeof(tc_bw_data));
3516 tc_bw_data.tc_valid_bits = enabled_tcmap;
3517 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
3518 tc_bw_data.tc_bw_credits[i] =
3519 (enabled_tcmap & (1 << i)) ? 1 : 0;
3521 ret = i40e_aq_config_vsi_tc_bw(hw, vsi->seid, &tc_bw_data, NULL);
3522 if (ret != I40E_SUCCESS) {
3523 PMD_DRV_LOG(ERR, "Failed to configure TC BW");
3527 (void)rte_memcpy(vsi->info.qs_handle, tc_bw_data.qs_handles,
3528 sizeof(vsi->info.qs_handle));
3529 return I40E_SUCCESS;
3532 static enum i40e_status_code
3533 i40e_vsi_config_tc_queue_mapping(struct i40e_vsi *vsi,
3534 struct i40e_aqc_vsi_properties_data *info,
3535 uint8_t enabled_tcmap)
3537 enum i40e_status_code ret;
3538 int i, total_tc = 0;
3539 uint16_t qpnum_per_tc, bsf, qp_idx;
3541 ret = validate_tcmap_parameter(vsi, enabled_tcmap);
3542 if (ret != I40E_SUCCESS)
3545 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
3546 if (enabled_tcmap & (1 << i))
3548 vsi->enabled_tc = enabled_tcmap;
3550 /* Number of queues per enabled TC */
3551 qpnum_per_tc = i40e_align_floor(vsi->nb_qps / total_tc);
3552 qpnum_per_tc = RTE_MIN(qpnum_per_tc, I40E_MAX_Q_PER_TC);
3553 bsf = rte_bsf32(qpnum_per_tc);
3555 /* Adjust the queue number to actual queues that can be applied */
3556 if (!(vsi->type == I40E_VSI_MAIN && total_tc == 1))
3557 vsi->nb_qps = qpnum_per_tc * total_tc;
3560 * Configure TC and queue mapping parameters, for enabled TC,
3561 * allocate qpnum_per_tc queues to this traffic. For disabled TC,
3562 * default queue will serve it.
3565 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
3566 if (vsi->enabled_tc & (1 << i)) {
3567 info->tc_mapping[i] = rte_cpu_to_le_16((qp_idx <<
3568 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) |
3569 (bsf << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT));
3570 qp_idx += qpnum_per_tc;
3572 info->tc_mapping[i] = 0;
3575 /* Associate queue number with VSI */
3576 if (vsi->type == I40E_VSI_SRIOV) {
3577 info->mapping_flags |=
3578 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_NONCONTIG);
3579 for (i = 0; i < vsi->nb_qps; i++)
3580 info->queue_mapping[i] =
3581 rte_cpu_to_le_16(vsi->base_queue + i);
3583 info->mapping_flags |=
3584 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_CONTIG);
3585 info->queue_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
3587 info->valid_sections |=
3588 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_QUEUE_MAP_VALID);
3590 return I40E_SUCCESS;
3594 i40e_veb_release(struct i40e_veb *veb)
3596 struct i40e_vsi *vsi;
3599 if (veb == NULL || veb->associate_vsi == NULL)
3602 if (!TAILQ_EMPTY(&veb->head)) {
3603 PMD_DRV_LOG(ERR, "VEB still has VSI attached, can't remove");
3607 vsi = veb->associate_vsi;
3608 hw = I40E_VSI_TO_HW(vsi);
3610 vsi->uplink_seid = veb->uplink_seid;
3611 i40e_aq_delete_element(hw, veb->seid, NULL);
3614 return I40E_SUCCESS;
3618 static struct i40e_veb *
3619 i40e_veb_setup(struct i40e_pf *pf, struct i40e_vsi *vsi)
3621 struct i40e_veb *veb;
3625 if (NULL == pf || vsi == NULL) {
3626 PMD_DRV_LOG(ERR, "veb setup failed, "
3627 "associated VSI shouldn't null");
3630 hw = I40E_PF_TO_HW(pf);
3632 veb = rte_zmalloc("i40e_veb", sizeof(struct i40e_veb), 0);
3634 PMD_DRV_LOG(ERR, "Failed to allocate memory for veb");
3638 veb->associate_vsi = vsi;
3639 TAILQ_INIT(&veb->head);
3640 veb->uplink_seid = vsi->uplink_seid;
3642 ret = i40e_aq_add_veb(hw, veb->uplink_seid, vsi->seid,
3643 I40E_DEFAULT_TCMAP, false, false, &veb->seid, NULL);
3645 if (ret != I40E_SUCCESS) {
3646 PMD_DRV_LOG(ERR, "Add veb failed, aq_err: %d",
3647 hw->aq.asq_last_status);
3651 /* get statistics index */
3652 ret = i40e_aq_get_veb_parameters(hw, veb->seid, NULL, NULL,
3653 &veb->stats_idx, NULL, NULL, NULL);
3654 if (ret != I40E_SUCCESS) {
3655 PMD_DRV_LOG(ERR, "Get veb statics index failed, aq_err: %d",
3656 hw->aq.asq_last_status);
3660 /* Get VEB bandwidth, to be implemented */
3661 /* Now associated vsi binding to the VEB, set uplink to this VEB */
3662 vsi->uplink_seid = veb->seid;
3671 i40e_vsi_release(struct i40e_vsi *vsi)
3675 struct i40e_vsi_list *vsi_list;
3677 struct i40e_mac_filter *f;
3680 return I40E_SUCCESS;
3682 pf = I40E_VSI_TO_PF(vsi);
3683 hw = I40E_VSI_TO_HW(vsi);
3685 /* VSI has child to attach, release child first */
3687 TAILQ_FOREACH(vsi_list, &vsi->veb->head, list) {
3688 if (i40e_vsi_release(vsi_list->vsi) != I40E_SUCCESS)
3690 TAILQ_REMOVE(&vsi->veb->head, vsi_list, list);
3692 i40e_veb_release(vsi->veb);
3695 /* Remove all macvlan filters of the VSI */
3696 i40e_vsi_remove_all_macvlan_filter(vsi);
3697 TAILQ_FOREACH(f, &vsi->mac_list, next)
3700 if (vsi->type != I40E_VSI_MAIN) {
3701 /* Remove vsi from parent's sibling list */
3702 if (vsi->parent_vsi == NULL || vsi->parent_vsi->veb == NULL) {
3703 PMD_DRV_LOG(ERR, "VSI's parent VSI is NULL");
3704 return I40E_ERR_PARAM;
3706 TAILQ_REMOVE(&vsi->parent_vsi->veb->head,
3707 &vsi->sib_vsi_list, list);
3709 /* Remove all switch element of the VSI */
3710 ret = i40e_aq_delete_element(hw, vsi->seid, NULL);
3711 if (ret != I40E_SUCCESS)
3712 PMD_DRV_LOG(ERR, "Failed to delete element");
3714 i40e_res_pool_free(&pf->qp_pool, vsi->base_queue);
3716 if (vsi->type != I40E_VSI_SRIOV)
3717 i40e_res_pool_free(&pf->msix_pool, vsi->msix_intr);
3720 return I40E_SUCCESS;
3724 i40e_update_default_filter_setting(struct i40e_vsi *vsi)
3726 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
3727 struct i40e_aqc_remove_macvlan_element_data def_filter;
3728 struct i40e_mac_filter_info filter;
3731 if (vsi->type != I40E_VSI_MAIN)
3732 return I40E_ERR_CONFIG;
3733 memset(&def_filter, 0, sizeof(def_filter));
3734 (void)rte_memcpy(def_filter.mac_addr, hw->mac.perm_addr,
3736 def_filter.vlan_tag = 0;
3737 def_filter.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
3738 I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
3739 ret = i40e_aq_remove_macvlan(hw, vsi->seid, &def_filter, 1, NULL);
3740 if (ret != I40E_SUCCESS) {
3741 struct i40e_mac_filter *f;
3742 struct ether_addr *mac;
3744 PMD_DRV_LOG(WARNING, "Cannot remove the default "
3746 /* It needs to add the permanent mac into mac list */
3747 f = rte_zmalloc("macv_filter", sizeof(*f), 0);
3749 PMD_DRV_LOG(ERR, "failed to allocate memory");
3750 return I40E_ERR_NO_MEMORY;
3752 mac = &f->mac_info.mac_addr;
3753 (void)rte_memcpy(&mac->addr_bytes, hw->mac.perm_addr,
3755 f->mac_info.filter_type = RTE_MACVLAN_PERFECT_MATCH;
3756 TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
3761 (void)rte_memcpy(&filter.mac_addr,
3762 (struct ether_addr *)(hw->mac.perm_addr), ETH_ADDR_LEN);
3763 filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
3764 return i40e_vsi_add_mac(vsi, &filter);
3768 i40e_vsi_dump_bw_config(struct i40e_vsi *vsi)
3770 struct i40e_aqc_query_vsi_bw_config_resp bw_config;
3771 struct i40e_aqc_query_vsi_ets_sla_config_resp ets_sla_config;
3772 struct i40e_hw *hw = &vsi->adapter->hw;
3776 memset(&bw_config, 0, sizeof(bw_config));
3777 ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
3778 if (ret != I40E_SUCCESS) {
3779 PMD_DRV_LOG(ERR, "VSI failed to get bandwidth configuration %u",
3780 hw->aq.asq_last_status);
3784 memset(&ets_sla_config, 0, sizeof(ets_sla_config));
3785 ret = i40e_aq_query_vsi_ets_sla_config(hw, vsi->seid,
3786 &ets_sla_config, NULL);
3787 if (ret != I40E_SUCCESS) {
3788 PMD_DRV_LOG(ERR, "VSI failed to get TC bandwdith "
3789 "configuration %u", hw->aq.asq_last_status);
3793 /* Not store the info yet, just print out */
3794 PMD_DRV_LOG(INFO, "VSI bw limit:%u", bw_config.port_bw_limit);
3795 PMD_DRV_LOG(INFO, "VSI max_bw:%u", bw_config.max_bw);
3796 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
3797 PMD_DRV_LOG(INFO, "\tVSI TC%u:share credits %u", i,
3798 ets_sla_config.share_credits[i]);
3799 PMD_DRV_LOG(INFO, "\tVSI TC%u:credits %u", i,
3800 rte_le_to_cpu_16(ets_sla_config.credits[i]));
3801 PMD_DRV_LOG(INFO, "\tVSI TC%u: max credits: %u", i,
3802 rte_le_to_cpu_16(ets_sla_config.credits[i / 4]) >>
3811 i40e_vsi_setup(struct i40e_pf *pf,
3812 enum i40e_vsi_type type,
3813 struct i40e_vsi *uplink_vsi,
3814 uint16_t user_param)
3816 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
3817 struct i40e_vsi *vsi;
3818 struct i40e_mac_filter_info filter;
3820 struct i40e_vsi_context ctxt;
3821 struct ether_addr broadcast =
3822 {.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}};
3824 if (type != I40E_VSI_MAIN && uplink_vsi == NULL) {
3825 PMD_DRV_LOG(ERR, "VSI setup failed, "
3826 "VSI link shouldn't be NULL");
3830 if (type == I40E_VSI_MAIN && uplink_vsi != NULL) {
3831 PMD_DRV_LOG(ERR, "VSI setup failed, MAIN VSI "
3832 "uplink VSI should be NULL");
3836 /* If uplink vsi didn't setup VEB, create one first */
3837 if (type != I40E_VSI_MAIN && uplink_vsi->veb == NULL) {
3838 uplink_vsi->veb = i40e_veb_setup(pf, uplink_vsi);
3840 if (NULL == uplink_vsi->veb) {
3841 PMD_DRV_LOG(ERR, "VEB setup failed");
3846 vsi = rte_zmalloc("i40e_vsi", sizeof(struct i40e_vsi), 0);
3848 PMD_DRV_LOG(ERR, "Failed to allocate memory for vsi");
3851 TAILQ_INIT(&vsi->mac_list);
3853 vsi->adapter = I40E_PF_TO_ADAPTER(pf);
3854 vsi->max_macaddrs = I40E_NUM_MACADDR_MAX;
3855 vsi->parent_vsi = uplink_vsi;
3856 vsi->user_param = user_param;
3857 /* Allocate queues */
3858 switch (vsi->type) {
3859 case I40E_VSI_MAIN :
3860 vsi->nb_qps = pf->lan_nb_qps;
3862 case I40E_VSI_SRIOV :
3863 vsi->nb_qps = pf->vf_nb_qps;
3865 case I40E_VSI_VMDQ2:
3866 vsi->nb_qps = pf->vmdq_nb_qps;
3869 vsi->nb_qps = pf->fdir_nb_qps;
3875 * The filter status descriptor is reported in rx queue 0,
3876 * while the tx queue for fdir filter programming has no
3877 * such constraints, can be non-zero queues.
3878 * To simplify it, choose FDIR vsi use queue 0 pair.
3879 * To make sure it will use queue 0 pair, queue allocation
3880 * need be done before this function is called
3882 if (type != I40E_VSI_FDIR) {
3883 ret = i40e_res_pool_alloc(&pf->qp_pool, vsi->nb_qps);
3885 PMD_DRV_LOG(ERR, "VSI %d allocate queue failed %d",
3889 vsi->base_queue = ret;
3891 vsi->base_queue = I40E_FDIR_QUEUE_ID;
3893 /* VF has MSIX interrupt in VF range, don't allocate here */
3894 if (type == I40E_VSI_MAIN) {
3895 ret = i40e_res_pool_alloc(&pf->msix_pool,
3896 RTE_MIN(vsi->nb_qps,
3897 RTE_MAX_RXTX_INTR_VEC_ID));
3899 PMD_DRV_LOG(ERR, "VSI MAIN %d get heap failed %d",
3901 goto fail_queue_alloc;
3903 vsi->msix_intr = ret;
3904 vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
3905 } else if (type != I40E_VSI_SRIOV) {
3906 ret = i40e_res_pool_alloc(&pf->msix_pool, 1);
3908 PMD_DRV_LOG(ERR, "VSI %d get heap failed %d", vsi->seid, ret);
3909 goto fail_queue_alloc;
3911 vsi->msix_intr = ret;
3919 if (type == I40E_VSI_MAIN) {
3920 /* For main VSI, no need to add since it's default one */
3921 vsi->uplink_seid = pf->mac_seid;
3922 vsi->seid = pf->main_vsi_seid;
3923 /* Bind queues with specific MSIX interrupt */
3925 * Needs 2 interrupt at least, one for misc cause which will
3926 * enabled from OS side, Another for queues binding the
3927 * interrupt from device side only.
3930 /* Get default VSI parameters from hardware */
3931 memset(&ctxt, 0, sizeof(ctxt));
3932 ctxt.seid = vsi->seid;
3933 ctxt.pf_num = hw->pf_id;
3934 ctxt.uplink_seid = vsi->uplink_seid;
3936 ret = i40e_aq_get_vsi_params(hw, &ctxt, NULL);
3937 if (ret != I40E_SUCCESS) {
3938 PMD_DRV_LOG(ERR, "Failed to get VSI params");
3939 goto fail_msix_alloc;
3941 (void)rte_memcpy(&vsi->info, &ctxt.info,
3942 sizeof(struct i40e_aqc_vsi_properties_data));
3943 vsi->vsi_id = ctxt.vsi_number;
3944 vsi->info.valid_sections = 0;
3946 /* Configure tc, enabled TC0 only */
3947 if (i40e_vsi_update_tc_bandwidth(vsi, I40E_DEFAULT_TCMAP) !=
3949 PMD_DRV_LOG(ERR, "Failed to update TC bandwidth");
3950 goto fail_msix_alloc;
3953 /* TC, queue mapping */
3954 memset(&ctxt, 0, sizeof(ctxt));
3955 vsi->info.valid_sections |=
3956 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
3957 vsi->info.port_vlan_flags = I40E_AQ_VSI_PVLAN_MODE_ALL |
3958 I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH;
3959 (void)rte_memcpy(&ctxt.info, &vsi->info,
3960 sizeof(struct i40e_aqc_vsi_properties_data));
3961 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
3962 I40E_DEFAULT_TCMAP);
3963 if (ret != I40E_SUCCESS) {
3964 PMD_DRV_LOG(ERR, "Failed to configure "
3965 "TC queue mapping");
3966 goto fail_msix_alloc;
3968 ctxt.seid = vsi->seid;
3969 ctxt.pf_num = hw->pf_id;
3970 ctxt.uplink_seid = vsi->uplink_seid;
3973 /* Update VSI parameters */
3974 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
3975 if (ret != I40E_SUCCESS) {
3976 PMD_DRV_LOG(ERR, "Failed to update VSI params");
3977 goto fail_msix_alloc;
3980 (void)rte_memcpy(&vsi->info.tc_mapping, &ctxt.info.tc_mapping,
3981 sizeof(vsi->info.tc_mapping));
3982 (void)rte_memcpy(&vsi->info.queue_mapping,
3983 &ctxt.info.queue_mapping,
3984 sizeof(vsi->info.queue_mapping));
3985 vsi->info.mapping_flags = ctxt.info.mapping_flags;
3986 vsi->info.valid_sections = 0;
3988 (void)rte_memcpy(pf->dev_addr.addr_bytes, hw->mac.perm_addr,
3992 * Updating default filter settings are necessary to prevent
3993 * reception of tagged packets.
3994 * Some old firmware configurations load a default macvlan
3995 * filter which accepts both tagged and untagged packets.
3996 * The updating is to use a normal filter instead if needed.
3997 * For NVM 4.2.2 or after, the updating is not needed anymore.
3998 * The firmware with correct configurations load the default
3999 * macvlan filter which is expected and cannot be removed.
4001 i40e_update_default_filter_setting(vsi);
4002 i40e_config_qinq(hw, vsi);
4003 } else if (type == I40E_VSI_SRIOV) {
4004 memset(&ctxt, 0, sizeof(ctxt));
4006 * For other VSI, the uplink_seid equals to uplink VSI's
4007 * uplink_seid since they share same VEB
4009 vsi->uplink_seid = uplink_vsi->uplink_seid;
4010 ctxt.pf_num = hw->pf_id;
4011 ctxt.vf_num = hw->func_caps.vf_base_id + user_param;
4012 ctxt.uplink_seid = vsi->uplink_seid;
4013 ctxt.connection_type = 0x1;
4014 ctxt.flags = I40E_AQ_VSI_TYPE_VF;
4017 * Do not configure switch ID to enable VEB switch by
4018 * I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB. Because in Fortville,
4019 * if the source mac address of packet sent from VF is not
4020 * listed in the VEB's mac table, the VEB will switch the
4021 * packet back to the VF. Need to enable it when HW issue
4025 /* Configure port/vlan */
4026 ctxt.info.valid_sections |=
4027 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
4028 ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
4029 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
4030 I40E_DEFAULT_TCMAP);
4031 if (ret != I40E_SUCCESS) {
4032 PMD_DRV_LOG(ERR, "Failed to configure "
4033 "TC queue mapping");
4034 goto fail_msix_alloc;
4036 ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
4037 ctxt.info.valid_sections |=
4038 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
4040 * Since VSI is not created yet, only configure parameter,
4041 * will add vsi below.
4044 i40e_config_qinq(hw, vsi);
4045 } else if (type == I40E_VSI_VMDQ2) {
4046 memset(&ctxt, 0, sizeof(ctxt));
4048 * For other VSI, the uplink_seid equals to uplink VSI's
4049 * uplink_seid since they share same VEB
4051 vsi->uplink_seid = uplink_vsi->uplink_seid;
4052 ctxt.pf_num = hw->pf_id;
4054 ctxt.uplink_seid = vsi->uplink_seid;
4055 ctxt.connection_type = 0x1;
4056 ctxt.flags = I40E_AQ_VSI_TYPE_VMDQ2;
4058 ctxt.info.valid_sections |=
4059 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
4060 /* user_param carries flag to enable loop back */
4062 ctxt.info.switch_id =
4063 rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB);
4064 ctxt.info.switch_id |=
4065 rte_cpu_to_le_16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
4068 /* Configure port/vlan */
4069 ctxt.info.valid_sections |=
4070 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
4071 ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
4072 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
4073 I40E_DEFAULT_TCMAP);
4074 if (ret != I40E_SUCCESS) {
4075 PMD_DRV_LOG(ERR, "Failed to configure "
4076 "TC queue mapping");
4077 goto fail_msix_alloc;
4079 ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
4080 ctxt.info.valid_sections |=
4081 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
4082 } else if (type == I40E_VSI_FDIR) {
4083 memset(&ctxt, 0, sizeof(ctxt));
4084 vsi->uplink_seid = uplink_vsi->uplink_seid;
4085 ctxt.pf_num = hw->pf_id;
4087 ctxt.uplink_seid = vsi->uplink_seid;
4088 ctxt.connection_type = 0x1; /* regular data port */
4089 ctxt.flags = I40E_AQ_VSI_TYPE_PF;
4090 ret = i40e_vsi_config_tc_queue_mapping(vsi, &ctxt.info,
4091 I40E_DEFAULT_TCMAP);
4092 if (ret != I40E_SUCCESS) {
4093 PMD_DRV_LOG(ERR, "Failed to configure "
4094 "TC queue mapping.");
4095 goto fail_msix_alloc;
4097 ctxt.info.up_enable_bits = I40E_DEFAULT_TCMAP;
4098 ctxt.info.valid_sections |=
4099 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SCHED_VALID);
4101 PMD_DRV_LOG(ERR, "VSI: Not support other type VSI yet");
4102 goto fail_msix_alloc;
4105 if (vsi->type != I40E_VSI_MAIN) {
4106 ret = i40e_aq_add_vsi(hw, &ctxt, NULL);
4107 if (ret != I40E_SUCCESS) {
4108 PMD_DRV_LOG(ERR, "add vsi failed, aq_err=%d",
4109 hw->aq.asq_last_status);
4110 goto fail_msix_alloc;
4112 memcpy(&vsi->info, &ctxt.info, sizeof(ctxt.info));
4113 vsi->info.valid_sections = 0;
4114 vsi->seid = ctxt.seid;
4115 vsi->vsi_id = ctxt.vsi_number;
4116 vsi->sib_vsi_list.vsi = vsi;
4117 TAILQ_INSERT_TAIL(&uplink_vsi->veb->head,
4118 &vsi->sib_vsi_list, list);
4121 /* MAC/VLAN configuration */
4122 (void)rte_memcpy(&filter.mac_addr, &broadcast, ETHER_ADDR_LEN);
4123 filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
4125 ret = i40e_vsi_add_mac(vsi, &filter);
4126 if (ret != I40E_SUCCESS) {
4127 PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
4128 goto fail_msix_alloc;
4131 /* Get VSI BW information */
4132 i40e_vsi_dump_bw_config(vsi);
4135 i40e_res_pool_free(&pf->msix_pool,vsi->msix_intr);
4137 i40e_res_pool_free(&pf->qp_pool,vsi->base_queue);
4143 /* Configure vlan stripping on or off */
4145 i40e_vsi_config_vlan_stripping(struct i40e_vsi *vsi, bool on)
4147 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
4148 struct i40e_vsi_context ctxt;
4150 int ret = I40E_SUCCESS;
4152 /* Check if it has been already on or off */
4153 if (vsi->info.valid_sections &
4154 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID)) {
4156 if ((vsi->info.port_vlan_flags &
4157 I40E_AQ_VSI_PVLAN_EMOD_MASK) == 0)
4158 return 0; /* already on */
4160 if ((vsi->info.port_vlan_flags &
4161 I40E_AQ_VSI_PVLAN_EMOD_MASK) ==
4162 I40E_AQ_VSI_PVLAN_EMOD_MASK)
4163 return 0; /* already off */
4168 vlan_flags = I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH;
4170 vlan_flags = I40E_AQ_VSI_PVLAN_EMOD_NOTHING;
4171 vsi->info.valid_sections =
4172 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_VLAN_VALID);
4173 vsi->info.port_vlan_flags &= ~(I40E_AQ_VSI_PVLAN_EMOD_MASK);
4174 vsi->info.port_vlan_flags |= vlan_flags;
4175 ctxt.seid = vsi->seid;
4176 (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
4177 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
4179 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
4180 on ? "enable" : "disable");
4186 i40e_dev_init_vlan(struct rte_eth_dev *dev)
4188 struct rte_eth_dev_data *data = dev->data;
4191 /* Apply vlan offload setting */
4192 i40e_vlan_offload_set(dev, ETH_VLAN_STRIP_MASK);
4194 /* Apply double-vlan setting, not implemented yet */
4196 /* Apply pvid setting */
4197 ret = i40e_vlan_pvid_set(dev, data->dev_conf.txmode.pvid,
4198 data->dev_conf.txmode.hw_vlan_insert_pvid);
4200 PMD_DRV_LOG(INFO, "Failed to update VSI params");
4206 i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on)
4208 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
4210 return i40e_aq_set_port_parameters(hw, vsi->seid, 0, 1, on, NULL);
4214 i40e_update_flow_control(struct i40e_hw *hw)
4216 #define I40E_LINK_PAUSE_RXTX (I40E_AQ_LINK_PAUSE_RX | I40E_AQ_LINK_PAUSE_TX)
4217 struct i40e_link_status link_status;
4218 uint32_t rxfc = 0, txfc = 0, reg;
4222 memset(&link_status, 0, sizeof(link_status));
4223 ret = i40e_aq_get_link_info(hw, FALSE, &link_status, NULL);
4224 if (ret != I40E_SUCCESS) {
4225 PMD_DRV_LOG(ERR, "Failed to get link status information");
4226 goto write_reg; /* Disable flow control */
4229 an_info = hw->phy.link_info.an_info;
4230 if (!(an_info & I40E_AQ_AN_COMPLETED)) {
4231 PMD_DRV_LOG(INFO, "Link auto negotiation not completed");
4232 ret = I40E_ERR_NOT_READY;
4233 goto write_reg; /* Disable flow control */
4236 * If link auto negotiation is enabled, flow control needs to
4237 * be configured according to it
4239 switch (an_info & I40E_LINK_PAUSE_RXTX) {
4240 case I40E_LINK_PAUSE_RXTX:
4243 hw->fc.current_mode = I40E_FC_FULL;
4245 case I40E_AQ_LINK_PAUSE_RX:
4247 hw->fc.current_mode = I40E_FC_RX_PAUSE;
4249 case I40E_AQ_LINK_PAUSE_TX:
4251 hw->fc.current_mode = I40E_FC_TX_PAUSE;
4254 hw->fc.current_mode = I40E_FC_NONE;
4259 I40E_WRITE_REG(hw, I40E_PRTDCB_FCCFG,
4260 txfc << I40E_PRTDCB_FCCFG_TFCE_SHIFT);
4261 reg = I40E_READ_REG(hw, I40E_PRTDCB_MFLCN);
4262 reg &= ~I40E_PRTDCB_MFLCN_RFCE_MASK;
4263 reg |= rxfc << I40E_PRTDCB_MFLCN_RFCE_SHIFT;
4264 I40E_WRITE_REG(hw, I40E_PRTDCB_MFLCN, reg);
4271 i40e_pf_setup(struct i40e_pf *pf)
4273 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4274 struct i40e_filter_control_settings settings;
4275 struct i40e_vsi *vsi;
4278 /* Clear all stats counters */
4279 pf->offset_loaded = FALSE;
4280 memset(&pf->stats, 0, sizeof(struct i40e_hw_port_stats));
4281 memset(&pf->stats_offset, 0, sizeof(struct i40e_hw_port_stats));
4283 ret = i40e_pf_get_switch_config(pf);
4284 if (ret != I40E_SUCCESS) {
4285 PMD_DRV_LOG(ERR, "Could not get switch config, err %d", ret);
4288 if (pf->flags & I40E_FLAG_FDIR) {
4289 /* make queue allocated first, let FDIR use queue pair 0*/
4290 ret = i40e_res_pool_alloc(&pf->qp_pool, I40E_DEFAULT_QP_NUM_FDIR);
4291 if (ret != I40E_FDIR_QUEUE_ID) {
4292 PMD_DRV_LOG(ERR, "queue allocation fails for FDIR :"
4294 pf->flags &= ~I40E_FLAG_FDIR;
4297 /* main VSI setup */
4298 vsi = i40e_vsi_setup(pf, I40E_VSI_MAIN, NULL, 0);
4300 PMD_DRV_LOG(ERR, "Setup of main vsi failed");
4301 return I40E_ERR_NOT_READY;
4305 /* Configure filter control */
4306 memset(&settings, 0, sizeof(settings));
4307 if (hw->func_caps.rss_table_size == ETH_RSS_RETA_SIZE_128)
4308 settings.hash_lut_size = I40E_HASH_LUT_SIZE_128;
4309 else if (hw->func_caps.rss_table_size == ETH_RSS_RETA_SIZE_512)
4310 settings.hash_lut_size = I40E_HASH_LUT_SIZE_512;
4312 PMD_DRV_LOG(ERR, "Hash lookup table size (%u) not supported\n",
4313 hw->func_caps.rss_table_size);
4314 return I40E_ERR_PARAM;
4316 PMD_DRV_LOG(INFO, "Hardware capability of hash lookup table "
4317 "size: %u\n", hw->func_caps.rss_table_size);
4318 pf->hash_lut_size = hw->func_caps.rss_table_size;
4320 /* Enable ethtype and macvlan filters */
4321 settings.enable_ethtype = TRUE;
4322 settings.enable_macvlan = TRUE;
4323 ret = i40e_set_filter_control(hw, &settings);
4325 PMD_INIT_LOG(WARNING, "setup_pf_filter_control failed: %d",
4328 /* Update flow control according to the auto negotiation */
4329 i40e_update_flow_control(hw);
4331 return I40E_SUCCESS;
4335 i40e_switch_tx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on)
4341 * Set or clear TX Queue Disable flags,
4342 * which is required by hardware.
4344 i40e_pre_tx_queue_cfg(hw, q_idx, on);
4345 rte_delay_us(I40E_PRE_TX_Q_CFG_WAIT_US);
4347 /* Wait until the request is finished */
4348 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
4349 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
4350 reg = I40E_READ_REG(hw, I40E_QTX_ENA(q_idx));
4351 if (!(((reg >> I40E_QTX_ENA_QENA_REQ_SHIFT) & 0x1) ^
4352 ((reg >> I40E_QTX_ENA_QENA_STAT_SHIFT)
4358 if (reg & I40E_QTX_ENA_QENA_STAT_MASK)
4359 return I40E_SUCCESS; /* already on, skip next steps */
4361 I40E_WRITE_REG(hw, I40E_QTX_HEAD(q_idx), 0);
4362 reg |= I40E_QTX_ENA_QENA_REQ_MASK;
4364 if (!(reg & I40E_QTX_ENA_QENA_STAT_MASK))
4365 return I40E_SUCCESS; /* already off, skip next steps */
4366 reg &= ~I40E_QTX_ENA_QENA_REQ_MASK;
4368 /* Write the register */
4369 I40E_WRITE_REG(hw, I40E_QTX_ENA(q_idx), reg);
4370 /* Check the result */
4371 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
4372 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
4373 reg = I40E_READ_REG(hw, I40E_QTX_ENA(q_idx));
4375 if ((reg & I40E_QTX_ENA_QENA_REQ_MASK) &&
4376 (reg & I40E_QTX_ENA_QENA_STAT_MASK))
4379 if (!(reg & I40E_QTX_ENA_QENA_REQ_MASK) &&
4380 !(reg & I40E_QTX_ENA_QENA_STAT_MASK))
4384 /* Check if it is timeout */
4385 if (j >= I40E_CHK_Q_ENA_COUNT) {
4386 PMD_DRV_LOG(ERR, "Failed to %s tx queue[%u]",
4387 (on ? "enable" : "disable"), q_idx);
4388 return I40E_ERR_TIMEOUT;
4391 return I40E_SUCCESS;
4394 /* Swith on or off the tx queues */
4396 i40e_dev_switch_tx_queues(struct i40e_pf *pf, bool on)
4398 struct rte_eth_dev_data *dev_data = pf->dev_data;
4399 struct i40e_tx_queue *txq;
4400 struct rte_eth_dev *dev = pf->adapter->eth_dev;
4404 for (i = 0; i < dev_data->nb_tx_queues; i++) {
4405 txq = dev_data->tx_queues[i];
4406 /* Don't operate the queue if not configured or
4407 * if starting only per queue */
4408 if (!txq || !txq->q_set || (on && txq->tx_deferred_start))
4411 ret = i40e_dev_tx_queue_start(dev, i);
4413 ret = i40e_dev_tx_queue_stop(dev, i);
4414 if ( ret != I40E_SUCCESS)
4418 return I40E_SUCCESS;
4422 i40e_switch_rx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on)
4427 /* Wait until the request is finished */
4428 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
4429 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
4430 reg = I40E_READ_REG(hw, I40E_QRX_ENA(q_idx));
4431 if (!((reg >> I40E_QRX_ENA_QENA_REQ_SHIFT) & 0x1) ^
4432 ((reg >> I40E_QRX_ENA_QENA_STAT_SHIFT) & 0x1))
4437 if (reg & I40E_QRX_ENA_QENA_STAT_MASK)
4438 return I40E_SUCCESS; /* Already on, skip next steps */
4439 reg |= I40E_QRX_ENA_QENA_REQ_MASK;
4441 if (!(reg & I40E_QRX_ENA_QENA_STAT_MASK))
4442 return I40E_SUCCESS; /* Already off, skip next steps */
4443 reg &= ~I40E_QRX_ENA_QENA_REQ_MASK;
4446 /* Write the register */
4447 I40E_WRITE_REG(hw, I40E_QRX_ENA(q_idx), reg);
4448 /* Check the result */
4449 for (j = 0; j < I40E_CHK_Q_ENA_COUNT; j++) {
4450 rte_delay_us(I40E_CHK_Q_ENA_INTERVAL_US);
4451 reg = I40E_READ_REG(hw, I40E_QRX_ENA(q_idx));
4453 if ((reg & I40E_QRX_ENA_QENA_REQ_MASK) &&
4454 (reg & I40E_QRX_ENA_QENA_STAT_MASK))
4457 if (!(reg & I40E_QRX_ENA_QENA_REQ_MASK) &&
4458 !(reg & I40E_QRX_ENA_QENA_STAT_MASK))
4463 /* Check if it is timeout */
4464 if (j >= I40E_CHK_Q_ENA_COUNT) {
4465 PMD_DRV_LOG(ERR, "Failed to %s rx queue[%u]",
4466 (on ? "enable" : "disable"), q_idx);
4467 return I40E_ERR_TIMEOUT;
4470 return I40E_SUCCESS;
4472 /* Switch on or off the rx queues */
4474 i40e_dev_switch_rx_queues(struct i40e_pf *pf, bool on)
4476 struct rte_eth_dev_data *dev_data = pf->dev_data;
4477 struct i40e_rx_queue *rxq;
4478 struct rte_eth_dev *dev = pf->adapter->eth_dev;
4482 for (i = 0; i < dev_data->nb_rx_queues; i++) {
4483 rxq = dev_data->rx_queues[i];
4484 /* Don't operate the queue if not configured or
4485 * if starting only per queue */
4486 if (!rxq || !rxq->q_set || (on && rxq->rx_deferred_start))
4489 ret = i40e_dev_rx_queue_start(dev, i);
4491 ret = i40e_dev_rx_queue_stop(dev, i);
4492 if (ret != I40E_SUCCESS)
4496 return I40E_SUCCESS;
4499 /* Switch on or off all the rx/tx queues */
4501 i40e_dev_switch_queues(struct i40e_pf *pf, bool on)
4506 /* enable rx queues before enabling tx queues */
4507 ret = i40e_dev_switch_rx_queues(pf, on);
4509 PMD_DRV_LOG(ERR, "Failed to switch rx queues");
4512 ret = i40e_dev_switch_tx_queues(pf, on);
4514 /* Stop tx queues before stopping rx queues */
4515 ret = i40e_dev_switch_tx_queues(pf, on);
4517 PMD_DRV_LOG(ERR, "Failed to switch tx queues");
4520 ret = i40e_dev_switch_rx_queues(pf, on);
4526 /* Initialize VSI for TX */
4528 i40e_dev_tx_init(struct i40e_pf *pf)
4530 struct rte_eth_dev_data *data = pf->dev_data;
4532 uint32_t ret = I40E_SUCCESS;
4533 struct i40e_tx_queue *txq;
4535 for (i = 0; i < data->nb_tx_queues; i++) {
4536 txq = data->tx_queues[i];
4537 if (!txq || !txq->q_set)
4539 ret = i40e_tx_queue_init(txq);
4540 if (ret != I40E_SUCCESS)
4543 if (ret == I40E_SUCCESS)
4544 i40e_set_tx_function(container_of(pf, struct i40e_adapter, pf)
4550 /* Initialize VSI for RX */
4552 i40e_dev_rx_init(struct i40e_pf *pf)
4554 struct rte_eth_dev_data *data = pf->dev_data;
4555 int ret = I40E_SUCCESS;
4557 struct i40e_rx_queue *rxq;
4559 i40e_pf_config_mq_rx(pf);
4560 for (i = 0; i < data->nb_rx_queues; i++) {
4561 rxq = data->rx_queues[i];
4562 if (!rxq || !rxq->q_set)
4565 ret = i40e_rx_queue_init(rxq);
4566 if (ret != I40E_SUCCESS) {
4567 PMD_DRV_LOG(ERR, "Failed to do RX queue "
4572 if (ret == I40E_SUCCESS)
4573 i40e_set_rx_function(container_of(pf, struct i40e_adapter, pf)
4580 i40e_dev_rxtx_init(struct i40e_pf *pf)
4584 err = i40e_dev_tx_init(pf);
4586 PMD_DRV_LOG(ERR, "Failed to do TX initialization");
4589 err = i40e_dev_rx_init(pf);
4591 PMD_DRV_LOG(ERR, "Failed to do RX initialization");
4599 i40e_vmdq_setup(struct rte_eth_dev *dev)
4601 struct rte_eth_conf *conf = &dev->data->dev_conf;
4602 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4603 int i, err, conf_vsis, j, loop;
4604 struct i40e_vsi *vsi;
4605 struct i40e_vmdq_info *vmdq_info;
4606 struct rte_eth_vmdq_rx_conf *vmdq_conf;
4607 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4610 * Disable interrupt to avoid message from VF. Furthermore, it will
4611 * avoid race condition in VSI creation/destroy.
4613 i40e_pf_disable_irq0(hw);
4615 if ((pf->flags & I40E_FLAG_VMDQ) == 0) {
4616 PMD_INIT_LOG(ERR, "FW doesn't support VMDQ");
4620 conf_vsis = conf->rx_adv_conf.vmdq_rx_conf.nb_queue_pools;
4621 if (conf_vsis > pf->max_nb_vmdq_vsi) {
4622 PMD_INIT_LOG(ERR, "VMDQ config: %u, max support:%u",
4623 conf->rx_adv_conf.vmdq_rx_conf.nb_queue_pools,
4624 pf->max_nb_vmdq_vsi);
4628 if (pf->vmdq != NULL) {
4629 PMD_INIT_LOG(INFO, "VMDQ already configured");
4633 pf->vmdq = rte_zmalloc("vmdq_info_struct",
4634 sizeof(*vmdq_info) * conf_vsis, 0);
4636 if (pf->vmdq == NULL) {
4637 PMD_INIT_LOG(ERR, "Failed to allocate memory");
4641 vmdq_conf = &conf->rx_adv_conf.vmdq_rx_conf;
4643 /* Create VMDQ VSI */
4644 for (i = 0; i < conf_vsis; i++) {
4645 vsi = i40e_vsi_setup(pf, I40E_VSI_VMDQ2, pf->main_vsi,
4646 vmdq_conf->enable_loop_back);
4648 PMD_INIT_LOG(ERR, "Failed to create VMDQ VSI");
4652 vmdq_info = &pf->vmdq[i];
4654 vmdq_info->vsi = vsi;
4656 pf->nb_cfg_vmdq_vsi = conf_vsis;
4658 /* Configure Vlan */
4659 loop = sizeof(vmdq_conf->pool_map[0].pools) * CHAR_BIT;
4660 for (i = 0; i < vmdq_conf->nb_pool_maps; i++) {
4661 for (j = 0; j < loop && j < pf->nb_cfg_vmdq_vsi; j++) {
4662 if (vmdq_conf->pool_map[i].pools & (1UL << j)) {
4663 PMD_INIT_LOG(INFO, "Add vlan %u to vmdq pool %u",
4664 vmdq_conf->pool_map[i].vlan_id, j);
4666 err = i40e_vsi_add_vlan(pf->vmdq[j].vsi,
4667 vmdq_conf->pool_map[i].vlan_id);
4669 PMD_INIT_LOG(ERR, "Failed to add vlan");
4677 i40e_pf_enable_irq0(hw);
4682 for (i = 0; i < conf_vsis; i++)
4683 if (pf->vmdq[i].vsi == NULL)
4686 i40e_vsi_release(pf->vmdq[i].vsi);
4690 i40e_pf_enable_irq0(hw);
4695 i40e_stat_update_32(struct i40e_hw *hw,
4703 new_data = (uint64_t)I40E_READ_REG(hw, reg);
4707 if (new_data >= *offset)
4708 *stat = (uint64_t)(new_data - *offset);
4710 *stat = (uint64_t)((new_data +
4711 ((uint64_t)1 << I40E_32_BIT_WIDTH)) - *offset);
4715 i40e_stat_update_48(struct i40e_hw *hw,
4724 new_data = (uint64_t)I40E_READ_REG(hw, loreg);
4725 new_data |= ((uint64_t)(I40E_READ_REG(hw, hireg) &
4726 I40E_16_BIT_MASK)) << I40E_32_BIT_WIDTH;
4731 if (new_data >= *offset)
4732 *stat = new_data - *offset;
4734 *stat = (uint64_t)((new_data +
4735 ((uint64_t)1 << I40E_48_BIT_WIDTH)) - *offset);
4737 *stat &= I40E_48_BIT_MASK;
4742 i40e_pf_disable_irq0(struct i40e_hw *hw)
4744 /* Disable all interrupt types */
4745 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0, 0);
4746 I40E_WRITE_FLUSH(hw);
4751 i40e_pf_enable_irq0(struct i40e_hw *hw)
4753 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
4754 I40E_PFINT_DYN_CTL0_INTENA_MASK |
4755 I40E_PFINT_DYN_CTL0_CLEARPBA_MASK |
4756 I40E_PFINT_DYN_CTL0_ITR_INDX_MASK);
4757 I40E_WRITE_FLUSH(hw);
4761 i40e_pf_config_irq0(struct i40e_hw *hw, bool no_queue)
4763 /* read pending request and disable first */
4764 i40e_pf_disable_irq0(hw);
4765 I40E_WRITE_REG(hw, I40E_PFINT_ICR0_ENA, I40E_PFINT_ICR0_ENA_MASK);
4766 I40E_WRITE_REG(hw, I40E_PFINT_STAT_CTL0,
4767 I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK);
4770 /* Link no queues with irq0 */
4771 I40E_WRITE_REG(hw, I40E_PFINT_LNKLST0,
4772 I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK);
4776 i40e_dev_handle_vfr_event(struct rte_eth_dev *dev)
4778 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4779 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4782 uint32_t index, offset, val;
4787 * Try to find which VF trigger a reset, use absolute VF id to access
4788 * since the reg is global register.
4790 for (i = 0; i < pf->vf_num; i++) {
4791 abs_vf_id = hw->func_caps.vf_base_id + i;
4792 index = abs_vf_id / I40E_UINT32_BIT_SIZE;
4793 offset = abs_vf_id % I40E_UINT32_BIT_SIZE;
4794 val = I40E_READ_REG(hw, I40E_GLGEN_VFLRSTAT(index));
4795 /* VFR event occured */
4796 if (val & (0x1 << offset)) {
4799 /* Clear the event first */
4800 I40E_WRITE_REG(hw, I40E_GLGEN_VFLRSTAT(index),
4802 PMD_DRV_LOG(INFO, "VF %u reset occured", abs_vf_id);
4804 * Only notify a VF reset event occured,
4805 * don't trigger another SW reset
4807 ret = i40e_pf_host_vf_reset(&pf->vfs[i], 0);
4808 if (ret != I40E_SUCCESS)
4809 PMD_DRV_LOG(ERR, "Failed to do VF reset");
4815 i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
4817 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4818 struct i40e_arq_event_info info;
4819 uint16_t pending, opcode;
4822 info.buf_len = I40E_AQ_BUF_SZ;
4823 info.msg_buf = rte_zmalloc("msg_buffer", info.buf_len, 0);
4824 if (!info.msg_buf) {
4825 PMD_DRV_LOG(ERR, "Failed to allocate mem");
4831 ret = i40e_clean_arq_element(hw, &info, &pending);
4833 if (ret != I40E_SUCCESS) {
4834 PMD_DRV_LOG(INFO, "Failed to read msg from AdminQ, "
4835 "aq_err: %u", hw->aq.asq_last_status);
4838 opcode = rte_le_to_cpu_16(info.desc.opcode);
4841 case i40e_aqc_opc_send_msg_to_pf:
4842 /* Refer to i40e_aq_send_msg_to_pf() for argument layout*/
4843 i40e_pf_host_handle_vf_msg(dev,
4844 rte_le_to_cpu_16(info.desc.retval),
4845 rte_le_to_cpu_32(info.desc.cookie_high),
4846 rte_le_to_cpu_32(info.desc.cookie_low),
4851 PMD_DRV_LOG(ERR, "Request %u is not supported yet",
4856 rte_free(info.msg_buf);
4860 * Interrupt handler is registered as the alarm callback for handling LSC
4861 * interrupt in a definite of time, in order to wait the NIC into a stable
4862 * state. Currently it waits 1 sec in i40e for the link up interrupt, and
4863 * no need for link down interrupt.
4866 i40e_dev_interrupt_delayed_handler(void *param)
4868 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
4869 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4872 /* read interrupt causes again */
4873 icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
4875 #ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER
4876 if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
4877 PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error\n");
4878 if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
4879 PMD_DRV_LOG(ERR, "ICR0: malicious programming detected\n");
4880 if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
4881 PMD_DRV_LOG(INFO, "ICR0: global reset requested\n");
4882 if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
4883 PMD_DRV_LOG(INFO, "ICR0: PCI exception\n activated\n");
4884 if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
4885 PMD_DRV_LOG(INFO, "ICR0: a change in the storm control "
4887 if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
4888 PMD_DRV_LOG(ERR, "ICR0: HMC error\n");
4889 if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
4890 PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error\n");
4891 #endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */
4893 if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
4894 PMD_DRV_LOG(INFO, "INT:VF reset detected\n");
4895 i40e_dev_handle_vfr_event(dev);
4897 if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
4898 PMD_DRV_LOG(INFO, "INT:ADMINQ event\n");
4899 i40e_dev_handle_aq_msg(dev);
4902 /* handle the link up interrupt in an alarm callback */
4903 i40e_dev_link_update(dev, 0);
4904 _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC);
4906 i40e_pf_enable_irq0(hw);
4907 rte_intr_enable(&(dev->pci_dev->intr_handle));
4911 * Interrupt handler triggered by NIC for handling
4912 * specific interrupt.
4915 * Pointer to interrupt handle.
4917 * The address of parameter (struct rte_eth_dev *) regsitered before.
4923 i40e_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
4926 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
4927 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4930 /* Disable interrupt */
4931 i40e_pf_disable_irq0(hw);
4933 /* read out interrupt causes */
4934 icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
4936 /* No interrupt event indicated */
4937 if (!(icr0 & I40E_PFINT_ICR0_INTEVENT_MASK)) {
4938 PMD_DRV_LOG(INFO, "No interrupt event");
4941 #ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER
4942 if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
4943 PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error");
4944 if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
4945 PMD_DRV_LOG(ERR, "ICR0: malicious programming detected");
4946 if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
4947 PMD_DRV_LOG(INFO, "ICR0: global reset requested");
4948 if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
4949 PMD_DRV_LOG(INFO, "ICR0: PCI exception activated");
4950 if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
4951 PMD_DRV_LOG(INFO, "ICR0: a change in the storm control state");
4952 if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
4953 PMD_DRV_LOG(ERR, "ICR0: HMC error");
4954 if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
4955 PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error");
4956 #endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */
4958 if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
4959 PMD_DRV_LOG(INFO, "ICR0: VF reset detected");
4960 i40e_dev_handle_vfr_event(dev);
4962 if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
4963 PMD_DRV_LOG(INFO, "ICR0: adminq event");
4964 i40e_dev_handle_aq_msg(dev);
4967 /* Link Status Change interrupt */
4968 if (icr0 & I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK) {
4969 #define I40E_US_PER_SECOND 1000000
4970 struct rte_eth_link link;
4972 PMD_DRV_LOG(INFO, "ICR0: link status changed\n");
4973 memset(&link, 0, sizeof(link));
4974 rte_i40e_dev_atomic_read_link_status(dev, &link);
4975 i40e_dev_link_update(dev, 0);
4978 * For link up interrupt, it needs to wait 1 second to let the
4979 * hardware be a stable state. Otherwise several consecutive
4980 * interrupts can be observed.
4981 * For link down interrupt, no need to wait.
4983 if (!link.link_status && rte_eal_alarm_set(I40E_US_PER_SECOND,
4984 i40e_dev_interrupt_delayed_handler, (void *)dev) >= 0)
4987 _rte_eth_dev_callback_process(dev,
4988 RTE_ETH_EVENT_INTR_LSC);
4992 /* Enable interrupt */
4993 i40e_pf_enable_irq0(hw);
4994 rte_intr_enable(&(dev->pci_dev->intr_handle));
4998 i40e_add_macvlan_filters(struct i40e_vsi *vsi,
4999 struct i40e_macvlan_filter *filter,
5002 int ele_num, ele_buff_size;
5003 int num, actual_num, i;
5005 int ret = I40E_SUCCESS;
5006 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5007 struct i40e_aqc_add_macvlan_element_data *req_list;
5009 if (filter == NULL || total == 0)
5010 return I40E_ERR_PARAM;
5011 ele_num = hw->aq.asq_buf_size / sizeof(*req_list);
5012 ele_buff_size = hw->aq.asq_buf_size;
5014 req_list = rte_zmalloc("macvlan_add", ele_buff_size, 0);
5015 if (req_list == NULL) {
5016 PMD_DRV_LOG(ERR, "Fail to allocate memory");
5017 return I40E_ERR_NO_MEMORY;
5022 actual_num = (num + ele_num > total) ? (total - num) : ele_num;
5023 memset(req_list, 0, ele_buff_size);
5025 for (i = 0; i < actual_num; i++) {
5026 (void)rte_memcpy(req_list[i].mac_addr,
5027 &filter[num + i].macaddr, ETH_ADDR_LEN);
5028 req_list[i].vlan_tag =
5029 rte_cpu_to_le_16(filter[num + i].vlan_id);
5031 switch (filter[num + i].filter_type) {
5032 case RTE_MAC_PERFECT_MATCH:
5033 flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH |
5034 I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
5036 case RTE_MACVLAN_PERFECT_MATCH:
5037 flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH;
5039 case RTE_MAC_HASH_MATCH:
5040 flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH |
5041 I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
5043 case RTE_MACVLAN_HASH_MATCH:
5044 flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH;
5047 PMD_DRV_LOG(ERR, "Invalid MAC match type\n");
5048 ret = I40E_ERR_PARAM;
5052 req_list[i].queue_number = 0;
5054 req_list[i].flags = rte_cpu_to_le_16(flags);
5057 ret = i40e_aq_add_macvlan(hw, vsi->seid, req_list,
5059 if (ret != I40E_SUCCESS) {
5060 PMD_DRV_LOG(ERR, "Failed to add macvlan filter");
5064 } while (num < total);
5072 i40e_remove_macvlan_filters(struct i40e_vsi *vsi,
5073 struct i40e_macvlan_filter *filter,
5076 int ele_num, ele_buff_size;
5077 int num, actual_num, i;
5079 int ret = I40E_SUCCESS;
5080 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5081 struct i40e_aqc_remove_macvlan_element_data *req_list;
5083 if (filter == NULL || total == 0)
5084 return I40E_ERR_PARAM;
5086 ele_num = hw->aq.asq_buf_size / sizeof(*req_list);
5087 ele_buff_size = hw->aq.asq_buf_size;
5089 req_list = rte_zmalloc("macvlan_remove", ele_buff_size, 0);
5090 if (req_list == NULL) {
5091 PMD_DRV_LOG(ERR, "Fail to allocate memory");
5092 return I40E_ERR_NO_MEMORY;
5097 actual_num = (num + ele_num > total) ? (total - num) : ele_num;
5098 memset(req_list, 0, ele_buff_size);
5100 for (i = 0; i < actual_num; i++) {
5101 (void)rte_memcpy(req_list[i].mac_addr,
5102 &filter[num + i].macaddr, ETH_ADDR_LEN);
5103 req_list[i].vlan_tag =
5104 rte_cpu_to_le_16(filter[num + i].vlan_id);
5106 switch (filter[num + i].filter_type) {
5107 case RTE_MAC_PERFECT_MATCH:
5108 flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
5109 I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
5111 case RTE_MACVLAN_PERFECT_MATCH:
5112 flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH;
5114 case RTE_MAC_HASH_MATCH:
5115 flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH |
5116 I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
5118 case RTE_MACVLAN_HASH_MATCH:
5119 flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH;
5122 PMD_DRV_LOG(ERR, "Invalid MAC filter type\n");
5123 ret = I40E_ERR_PARAM;
5126 req_list[i].flags = rte_cpu_to_le_16(flags);
5129 ret = i40e_aq_remove_macvlan(hw, vsi->seid, req_list,
5131 if (ret != I40E_SUCCESS) {
5132 PMD_DRV_LOG(ERR, "Failed to remove macvlan filter");
5136 } while (num < total);
5143 /* Find out specific MAC filter */
5144 static struct i40e_mac_filter *
5145 i40e_find_mac_filter(struct i40e_vsi *vsi,
5146 struct ether_addr *macaddr)
5148 struct i40e_mac_filter *f;
5150 TAILQ_FOREACH(f, &vsi->mac_list, next) {
5151 if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
5159 i40e_find_vlan_filter(struct i40e_vsi *vsi,
5162 uint32_t vid_idx, vid_bit;
5164 if (vlan_id > ETH_VLAN_ID_MAX)
5167 vid_idx = I40E_VFTA_IDX(vlan_id);
5168 vid_bit = I40E_VFTA_BIT(vlan_id);
5170 if (vsi->vfta[vid_idx] & vid_bit)
5177 i40e_set_vlan_filter(struct i40e_vsi *vsi,
5178 uint16_t vlan_id, bool on)
5180 uint32_t vid_idx, vid_bit;
5182 if (vlan_id > ETH_VLAN_ID_MAX)
5185 vid_idx = I40E_VFTA_IDX(vlan_id);
5186 vid_bit = I40E_VFTA_BIT(vlan_id);
5189 vsi->vfta[vid_idx] |= vid_bit;
5191 vsi->vfta[vid_idx] &= ~vid_bit;
5195 * Find all vlan options for specific mac addr,
5196 * return with actual vlan found.
5199 i40e_find_all_vlan_for_mac(struct i40e_vsi *vsi,
5200 struct i40e_macvlan_filter *mv_f,
5201 int num, struct ether_addr *addr)
5207 * Not to use i40e_find_vlan_filter to decrease the loop time,
5208 * although the code looks complex.
5210 if (num < vsi->vlan_num)
5211 return I40E_ERR_PARAM;
5214 for (j = 0; j < I40E_VFTA_SIZE; j++) {
5216 for (k = 0; k < I40E_UINT32_BIT_SIZE; k++) {
5217 if (vsi->vfta[j] & (1 << k)) {
5219 PMD_DRV_LOG(ERR, "vlan number "
5221 return I40E_ERR_PARAM;
5223 (void)rte_memcpy(&mv_f[i].macaddr,
5224 addr, ETH_ADDR_LEN);
5226 j * I40E_UINT32_BIT_SIZE + k;
5232 return I40E_SUCCESS;
5236 i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
5237 struct i40e_macvlan_filter *mv_f,
5242 struct i40e_mac_filter *f;
5244 if (num < vsi->mac_num)
5245 return I40E_ERR_PARAM;
5247 TAILQ_FOREACH(f, &vsi->mac_list, next) {
5249 PMD_DRV_LOG(ERR, "buffer number not match");
5250 return I40E_ERR_PARAM;
5252 (void)rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
5254 mv_f[i].vlan_id = vlan;
5255 mv_f[i].filter_type = f->mac_info.filter_type;
5259 return I40E_SUCCESS;
5263 i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
5266 struct i40e_mac_filter *f;
5267 struct i40e_macvlan_filter *mv_f;
5268 int ret = I40E_SUCCESS;
5270 if (vsi == NULL || vsi->mac_num == 0)
5271 return I40E_ERR_PARAM;
5273 /* Case that no vlan is set */
5274 if (vsi->vlan_num == 0)
5277 num = vsi->mac_num * vsi->vlan_num;
5279 mv_f = rte_zmalloc("macvlan_data", num * sizeof(*mv_f), 0);
5281 PMD_DRV_LOG(ERR, "failed to allocate memory");
5282 return I40E_ERR_NO_MEMORY;
5286 if (vsi->vlan_num == 0) {
5287 TAILQ_FOREACH(f, &vsi->mac_list, next) {
5288 (void)rte_memcpy(&mv_f[i].macaddr,
5289 &f->mac_info.mac_addr, ETH_ADDR_LEN);
5290 mv_f[i].vlan_id = 0;
5294 TAILQ_FOREACH(f, &vsi->mac_list, next) {
5295 ret = i40e_find_all_vlan_for_mac(vsi,&mv_f[i],
5296 vsi->vlan_num, &f->mac_info.mac_addr);
5297 if (ret != I40E_SUCCESS)
5303 ret = i40e_remove_macvlan_filters(vsi, mv_f, num);
5311 i40e_vsi_add_vlan(struct i40e_vsi *vsi, uint16_t vlan)
5313 struct i40e_macvlan_filter *mv_f;
5315 int ret = I40E_SUCCESS;
5317 if (!vsi || vlan > ETHER_MAX_VLAN_ID)
5318 return I40E_ERR_PARAM;
5320 /* If it's already set, just return */
5321 if (i40e_find_vlan_filter(vsi,vlan))
5322 return I40E_SUCCESS;
5324 mac_num = vsi->mac_num;
5327 PMD_DRV_LOG(ERR, "Error! VSI doesn't have a mac addr");
5328 return I40E_ERR_PARAM;
5331 mv_f = rte_zmalloc("macvlan_data", mac_num * sizeof(*mv_f), 0);
5334 PMD_DRV_LOG(ERR, "failed to allocate memory");
5335 return I40E_ERR_NO_MEMORY;
5338 ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, vlan);
5340 if (ret != I40E_SUCCESS)
5343 ret = i40e_add_macvlan_filters(vsi, mv_f, mac_num);
5345 if (ret != I40E_SUCCESS)
5348 i40e_set_vlan_filter(vsi, vlan, 1);
5358 i40e_vsi_delete_vlan(struct i40e_vsi *vsi, uint16_t vlan)
5360 struct i40e_macvlan_filter *mv_f;
5362 int ret = I40E_SUCCESS;
5365 * Vlan 0 is the generic filter for untagged packets
5366 * and can't be removed.
5368 if (!vsi || vlan == 0 || vlan > ETHER_MAX_VLAN_ID)
5369 return I40E_ERR_PARAM;
5371 /* If can't find it, just return */
5372 if (!i40e_find_vlan_filter(vsi, vlan))
5373 return I40E_ERR_PARAM;
5375 mac_num = vsi->mac_num;
5378 PMD_DRV_LOG(ERR, "Error! VSI doesn't have a mac addr");
5379 return I40E_ERR_PARAM;
5382 mv_f = rte_zmalloc("macvlan_data", mac_num * sizeof(*mv_f), 0);
5385 PMD_DRV_LOG(ERR, "failed to allocate memory");
5386 return I40E_ERR_NO_MEMORY;
5389 ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, vlan);
5391 if (ret != I40E_SUCCESS)
5394 ret = i40e_remove_macvlan_filters(vsi, mv_f, mac_num);
5396 if (ret != I40E_SUCCESS)
5399 /* This is last vlan to remove, replace all mac filter with vlan 0 */
5400 if (vsi->vlan_num == 1) {
5401 ret = i40e_find_all_mac_for_vlan(vsi, mv_f, mac_num, 0);
5402 if (ret != I40E_SUCCESS)
5405 ret = i40e_add_macvlan_filters(vsi, mv_f, mac_num);
5406 if (ret != I40E_SUCCESS)
5410 i40e_set_vlan_filter(vsi, vlan, 0);
5420 i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *mac_filter)
5422 struct i40e_mac_filter *f;
5423 struct i40e_macvlan_filter *mv_f;
5424 int i, vlan_num = 0;
5425 int ret = I40E_SUCCESS;
5427 /* If it's add and we've config it, return */
5428 f = i40e_find_mac_filter(vsi, &mac_filter->mac_addr);
5430 return I40E_SUCCESS;
5431 if ((mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH) ||
5432 (mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH)) {
5435 * If vlan_num is 0, that's the first time to add mac,
5436 * set mask for vlan_id 0.
5438 if (vsi->vlan_num == 0) {
5439 i40e_set_vlan_filter(vsi, 0, 1);
5442 vlan_num = vsi->vlan_num;
5443 } else if ((mac_filter->filter_type == RTE_MAC_PERFECT_MATCH) ||
5444 (mac_filter->filter_type == RTE_MAC_HASH_MATCH))
5447 mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
5449 PMD_DRV_LOG(ERR, "failed to allocate memory");
5450 return I40E_ERR_NO_MEMORY;
5453 for (i = 0; i < vlan_num; i++) {
5454 mv_f[i].filter_type = mac_filter->filter_type;
5455 (void)rte_memcpy(&mv_f[i].macaddr, &mac_filter->mac_addr,
5459 if (mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH ||
5460 mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH) {
5461 ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num,
5462 &mac_filter->mac_addr);
5463 if (ret != I40E_SUCCESS)
5467 ret = i40e_add_macvlan_filters(vsi, mv_f, vlan_num);
5468 if (ret != I40E_SUCCESS)
5471 /* Add the mac addr into mac list */
5472 f = rte_zmalloc("macv_filter", sizeof(*f), 0);
5474 PMD_DRV_LOG(ERR, "failed to allocate memory");
5475 ret = I40E_ERR_NO_MEMORY;
5478 (void)rte_memcpy(&f->mac_info.mac_addr, &mac_filter->mac_addr,
5480 f->mac_info.filter_type = mac_filter->filter_type;
5481 TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
5492 i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
5494 struct i40e_mac_filter *f;
5495 struct i40e_macvlan_filter *mv_f;
5497 enum rte_mac_filter_type filter_type;
5498 int ret = I40E_SUCCESS;
5500 /* Can't find it, return an error */
5501 f = i40e_find_mac_filter(vsi, addr);
5503 return I40E_ERR_PARAM;
5505 vlan_num = vsi->vlan_num;
5506 filter_type = f->mac_info.filter_type;
5507 if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
5508 filter_type == RTE_MACVLAN_HASH_MATCH) {
5509 if (vlan_num == 0) {
5510 PMD_DRV_LOG(ERR, "VLAN number shouldn't be 0\n");
5511 return I40E_ERR_PARAM;
5513 } else if (filter_type == RTE_MAC_PERFECT_MATCH ||
5514 filter_type == RTE_MAC_HASH_MATCH)
5517 mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
5519 PMD_DRV_LOG(ERR, "failed to allocate memory");
5520 return I40E_ERR_NO_MEMORY;
5523 for (i = 0; i < vlan_num; i++) {
5524 mv_f[i].filter_type = filter_type;
5525 (void)rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
5528 if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
5529 filter_type == RTE_MACVLAN_HASH_MATCH) {
5530 ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num, addr);
5531 if (ret != I40E_SUCCESS)
5535 ret = i40e_remove_macvlan_filters(vsi, mv_f, vlan_num);
5536 if (ret != I40E_SUCCESS)
5539 /* Remove the mac addr into mac list */
5540 TAILQ_REMOVE(&vsi->mac_list, f, next);
5550 /* Configure hash enable flags for RSS */
5552 i40e_config_hena(uint64_t flags)
5559 if (flags & ETH_RSS_FRAG_IPV4)
5560 hena |= 1ULL << I40E_FILTER_PCTYPE_FRAG_IPV4;
5561 if (flags & ETH_RSS_NONFRAG_IPV4_TCP)
5562 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
5563 if (flags & ETH_RSS_NONFRAG_IPV4_UDP)
5564 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
5565 if (flags & ETH_RSS_NONFRAG_IPV4_SCTP)
5566 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP;
5567 if (flags & ETH_RSS_NONFRAG_IPV4_OTHER)
5568 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER;
5569 if (flags & ETH_RSS_FRAG_IPV6)
5570 hena |= 1ULL << I40E_FILTER_PCTYPE_FRAG_IPV6;
5571 if (flags & ETH_RSS_NONFRAG_IPV6_TCP)
5572 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
5573 if (flags & ETH_RSS_NONFRAG_IPV6_UDP)
5574 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
5575 if (flags & ETH_RSS_NONFRAG_IPV6_SCTP)
5576 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP;
5577 if (flags & ETH_RSS_NONFRAG_IPV6_OTHER)
5578 hena |= 1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER;
5579 if (flags & ETH_RSS_L2_PAYLOAD)
5580 hena |= 1ULL << I40E_FILTER_PCTYPE_L2_PAYLOAD;
5585 /* Parse the hash enable flags */
5587 i40e_parse_hena(uint64_t flags)
5589 uint64_t rss_hf = 0;
5593 if (flags & (1ULL << I40E_FILTER_PCTYPE_FRAG_IPV4))
5594 rss_hf |= ETH_RSS_FRAG_IPV4;
5595 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_TCP))
5596 rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
5597 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_UDP))
5598 rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
5599 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP))
5600 rss_hf |= ETH_RSS_NONFRAG_IPV4_SCTP;
5601 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER))
5602 rss_hf |= ETH_RSS_NONFRAG_IPV4_OTHER;
5603 if (flags & (1ULL << I40E_FILTER_PCTYPE_FRAG_IPV6))
5604 rss_hf |= ETH_RSS_FRAG_IPV6;
5605 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_TCP))
5606 rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
5607 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_UDP))
5608 rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
5609 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP))
5610 rss_hf |= ETH_RSS_NONFRAG_IPV6_SCTP;
5611 if (flags & (1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER))
5612 rss_hf |= ETH_RSS_NONFRAG_IPV6_OTHER;
5613 if (flags & (1ULL << I40E_FILTER_PCTYPE_L2_PAYLOAD))
5614 rss_hf |= ETH_RSS_L2_PAYLOAD;
5621 i40e_pf_disable_rss(struct i40e_pf *pf)
5623 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5626 hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
5627 hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
5628 hena &= ~I40E_RSS_HENA_ALL;
5629 I40E_WRITE_REG(hw, I40E_PFQF_HENA(0), (uint32_t)hena);
5630 I40E_WRITE_REG(hw, I40E_PFQF_HENA(1), (uint32_t)(hena >> 32));
5631 I40E_WRITE_FLUSH(hw);
5635 i40e_set_rss_key(struct i40e_vsi *vsi, uint8_t *key, uint8_t key_len)
5637 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
5638 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5641 if (!key || key_len != ((I40E_PFQF_HKEY_MAX_INDEX + 1) *
5645 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
5646 struct i40e_aqc_get_set_rss_key_data *key_dw =
5647 (struct i40e_aqc_get_set_rss_key_data *)key;
5649 ret = i40e_aq_set_rss_key(hw, vsi->vsi_id, key_dw);
5651 PMD_INIT_LOG(ERR, "Failed to configure RSS key "
5654 uint32_t *hash_key = (uint32_t *)key;
5657 for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
5658 I40E_WRITE_REG(hw, I40E_PFQF_HKEY(i), hash_key[i]);
5659 I40E_WRITE_FLUSH(hw);
5666 i40e_get_rss_key(struct i40e_vsi *vsi, uint8_t *key, uint8_t *key_len)
5668 struct i40e_pf *pf = I40E_VSI_TO_PF(vsi);
5669 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
5672 if (!key || !key_len)
5675 if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
5676 ret = i40e_aq_get_rss_key(hw, vsi->vsi_id,
5677 (struct i40e_aqc_get_set_rss_key_data *)key);
5679 PMD_INIT_LOG(ERR, "Failed to get RSS key via AQ");
5683 uint32_t *key_dw = (uint32_t *)key;
5686 for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
5687 key_dw[i] = I40E_READ_REG(hw, I40E_PFQF_HKEY(i));
5689 *key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
5695 i40e_hw_rss_hash_set(struct i40e_pf *pf, struct rte_eth_rss_conf *rss_conf)
5697 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5702 ret = i40e_set_rss_key(pf->main_vsi, rss_conf->rss_key,
5703 rss_conf->rss_key_len);
5707 rss_hf = rss_conf->rss_hf;
5708 hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
5709 hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
5710 hena &= ~I40E_RSS_HENA_ALL;
5711 hena |= i40e_config_hena(rss_hf);
5712 I40E_WRITE_REG(hw, I40E_PFQF_HENA(0), (uint32_t)hena);
5713 I40E_WRITE_REG(hw, I40E_PFQF_HENA(1), (uint32_t)(hena >> 32));
5714 I40E_WRITE_FLUSH(hw);
5720 i40e_dev_rss_hash_update(struct rte_eth_dev *dev,
5721 struct rte_eth_rss_conf *rss_conf)
5723 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5724 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5725 uint64_t rss_hf = rss_conf->rss_hf & I40E_RSS_OFFLOAD_ALL;
5728 hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
5729 hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
5730 if (!(hena & I40E_RSS_HENA_ALL)) { /* RSS disabled */
5731 if (rss_hf != 0) /* Enable RSS */
5733 return 0; /* Nothing to do */
5736 if (rss_hf == 0) /* Disable RSS */
5739 return i40e_hw_rss_hash_set(pf, rss_conf);
5743 i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
5744 struct rte_eth_rss_conf *rss_conf)
5746 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5747 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5750 i40e_get_rss_key(pf->main_vsi, rss_conf->rss_key,
5751 &rss_conf->rss_key_len);
5753 hena = (uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(0));
5754 hena |= ((uint64_t)I40E_READ_REG(hw, I40E_PFQF_HENA(1))) << 32;
5755 rss_conf->rss_hf = i40e_parse_hena(hena);
5761 i40e_dev_get_filter_type(uint16_t filter_type, uint16_t *flag)
5763 switch (filter_type) {
5764 case RTE_TUNNEL_FILTER_IMAC_IVLAN:
5765 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN;
5767 case RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID:
5768 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_IVLAN_TEN_ID;
5770 case RTE_TUNNEL_FILTER_IMAC_TENID:
5771 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC_TEN_ID;
5773 case RTE_TUNNEL_FILTER_OMAC_TENID_IMAC:
5774 *flag = I40E_AQC_ADD_CLOUD_FILTER_OMAC_TEN_ID_IMAC;
5776 case ETH_TUNNEL_FILTER_IMAC:
5777 *flag = I40E_AQC_ADD_CLOUD_FILTER_IMAC;
5780 PMD_DRV_LOG(ERR, "invalid tunnel filter type");
5788 i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
5789 struct rte_eth_tunnel_filter_conf *tunnel_filter,
5793 uint8_t tun_type = 0;
5795 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5796 struct i40e_vsi *vsi = pf->main_vsi;
5797 struct i40e_aqc_add_remove_cloud_filters_element_data *cld_filter;
5798 struct i40e_aqc_add_remove_cloud_filters_element_data *pfilter;
5800 cld_filter = rte_zmalloc("tunnel_filter",
5801 sizeof(struct i40e_aqc_add_remove_cloud_filters_element_data),
5804 if (NULL == cld_filter) {
5805 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
5808 pfilter = cld_filter;
5810 (void)rte_memcpy(&pfilter->outer_mac, tunnel_filter->outer_mac,
5811 sizeof(struct ether_addr));
5812 (void)rte_memcpy(&pfilter->inner_mac, tunnel_filter->inner_mac,
5813 sizeof(struct ether_addr));
5815 pfilter->inner_vlan = tunnel_filter->inner_vlan;
5816 if (tunnel_filter->ip_type == RTE_TUNNEL_IPTYPE_IPV4) {
5817 ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV4;
5818 (void)rte_memcpy(&pfilter->ipaddr.v4.data,
5819 &tunnel_filter->ip_addr,
5820 sizeof(pfilter->ipaddr.v4.data));
5822 ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV6;
5823 (void)rte_memcpy(&pfilter->ipaddr.v6.data,
5824 &tunnel_filter->ip_addr,
5825 sizeof(pfilter->ipaddr.v6.data));
5828 /* check tunneled type */
5829 switch (tunnel_filter->tunnel_type) {
5830 case RTE_TUNNEL_TYPE_VXLAN:
5831 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_XVLAN;
5833 case RTE_TUNNEL_TYPE_NVGRE:
5834 tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC;
5837 /* Other tunnel types is not supported. */
5838 PMD_DRV_LOG(ERR, "tunnel type is not supported.");
5839 rte_free(cld_filter);
5843 val = i40e_dev_get_filter_type(tunnel_filter->filter_type,
5846 rte_free(cld_filter);
5850 pfilter->flags |= I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE | ip_type |
5851 (tun_type << I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT);
5852 pfilter->tenant_id = tunnel_filter->tenant_id;
5853 pfilter->queue_number = tunnel_filter->queue_id;
5856 ret = i40e_aq_add_cloud_filters(hw, vsi->seid, cld_filter, 1);
5858 ret = i40e_aq_remove_cloud_filters(hw, vsi->seid,
5861 rte_free(cld_filter);
5866 i40e_get_vxlan_port_idx(struct i40e_pf *pf, uint16_t port)
5870 for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
5871 if (pf->vxlan_ports[i] == port)
5879 i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port)
5883 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5885 idx = i40e_get_vxlan_port_idx(pf, port);
5887 /* Check if port already exists */
5889 PMD_DRV_LOG(ERR, "Port %d already offloaded", port);
5893 /* Now check if there is space to add the new port */
5894 idx = i40e_get_vxlan_port_idx(pf, 0);
5896 PMD_DRV_LOG(ERR, "Maximum number of UDP ports reached,"
5897 "not adding port %d", port);
5901 ret = i40e_aq_add_udp_tunnel(hw, port, I40E_AQC_TUNNEL_TYPE_VXLAN,
5904 PMD_DRV_LOG(ERR, "Failed to add VXLAN UDP port %d", port);
5908 PMD_DRV_LOG(INFO, "Added port %d with AQ command with index %d",
5911 /* New port: add it and mark its index in the bitmap */
5912 pf->vxlan_ports[idx] = port;
5913 pf->vxlan_bitmap |= (1 << idx);
5915 if (!(pf->flags & I40E_FLAG_VXLAN))
5916 pf->flags |= I40E_FLAG_VXLAN;
5922 i40e_del_vxlan_port(struct i40e_pf *pf, uint16_t port)
5925 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5927 if (!(pf->flags & I40E_FLAG_VXLAN)) {
5928 PMD_DRV_LOG(ERR, "VXLAN UDP port was not configured.");
5932 idx = i40e_get_vxlan_port_idx(pf, port);
5935 PMD_DRV_LOG(ERR, "Port %d doesn't exist", port);
5939 if (i40e_aq_del_udp_tunnel(hw, idx, NULL) < 0) {
5940 PMD_DRV_LOG(ERR, "Failed to delete VXLAN UDP port %d", port);
5944 PMD_DRV_LOG(INFO, "Deleted port %d with AQ command with index %d",
5947 pf->vxlan_ports[idx] = 0;
5948 pf->vxlan_bitmap &= ~(1 << idx);
5950 if (!pf->vxlan_bitmap)
5951 pf->flags &= ~I40E_FLAG_VXLAN;
5956 /* Add UDP tunneling port */
5958 i40e_dev_udp_tunnel_add(struct rte_eth_dev *dev,
5959 struct rte_eth_udp_tunnel *udp_tunnel)
5962 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5964 if (udp_tunnel == NULL)
5967 switch (udp_tunnel->prot_type) {
5968 case RTE_TUNNEL_TYPE_VXLAN:
5969 ret = i40e_add_vxlan_port(pf, udp_tunnel->udp_port);
5972 case RTE_TUNNEL_TYPE_GENEVE:
5973 case RTE_TUNNEL_TYPE_TEREDO:
5974 PMD_DRV_LOG(ERR, "Tunnel type is not supported now.");
5979 PMD_DRV_LOG(ERR, "Invalid tunnel type");
5987 /* Remove UDP tunneling port */
5989 i40e_dev_udp_tunnel_del(struct rte_eth_dev *dev,
5990 struct rte_eth_udp_tunnel *udp_tunnel)
5993 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5995 if (udp_tunnel == NULL)
5998 switch (udp_tunnel->prot_type) {
5999 case RTE_TUNNEL_TYPE_VXLAN:
6000 ret = i40e_del_vxlan_port(pf, udp_tunnel->udp_port);
6002 case RTE_TUNNEL_TYPE_GENEVE:
6003 case RTE_TUNNEL_TYPE_TEREDO:
6004 PMD_DRV_LOG(ERR, "Tunnel type is not supported now.");
6008 PMD_DRV_LOG(ERR, "Invalid tunnel type");
6016 /* Calculate the maximum number of contiguous PF queues that are configured */
6018 i40e_pf_calc_configured_queues_num(struct i40e_pf *pf)
6020 struct rte_eth_dev_data *data = pf->dev_data;
6022 struct i40e_rx_queue *rxq;
6025 for (i = 0; i < pf->lan_nb_qps; i++) {
6026 rxq = data->rx_queues[i];
6027 if (rxq && rxq->q_set)
6038 i40e_pf_config_rss(struct i40e_pf *pf)
6040 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
6041 struct rte_eth_rss_conf rss_conf;
6042 uint32_t i, lut = 0;
6046 * If both VMDQ and RSS enabled, not all of PF queues are configured.
6047 * It's necessary to calulate the actual PF queues that are configured.
6049 if (pf->dev_data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG)
6050 num = i40e_pf_calc_configured_queues_num(pf);
6052 num = pf->dev_data->nb_rx_queues;
6054 num = RTE_MIN(num, I40E_MAX_Q_PER_TC);
6055 PMD_INIT_LOG(INFO, "Max of contiguous %u PF queues are configured",
6059 PMD_INIT_LOG(ERR, "No PF queues are configured to enable RSS");
6063 for (i = 0, j = 0; i < hw->func_caps.rss_table_size; i++, j++) {
6066 lut = (lut << 8) | (j & ((0x1 <<
6067 hw->func_caps.rss_table_entry_width) - 1));
6069 I40E_WRITE_REG(hw, I40E_PFQF_HLUT(i >> 2), lut);
6072 rss_conf = pf->dev_data->dev_conf.rx_adv_conf.rss_conf;
6073 if ((rss_conf.rss_hf & I40E_RSS_OFFLOAD_ALL) == 0) {
6074 i40e_pf_disable_rss(pf);
6077 if (rss_conf.rss_key == NULL || rss_conf.rss_key_len <
6078 (I40E_PFQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t)) {
6079 /* Random default keys */
6080 static uint32_t rss_key_default[] = {0x6b793944,
6081 0x23504cb5, 0x5bea75b6, 0x309f4f12, 0x3dc0a2b8,
6082 0x024ddcdf, 0x339b8ca0, 0x4c4af64a, 0x34fac605,
6083 0x55d85839, 0x3a58997d, 0x2ec938e1, 0x66031581};
6085 rss_conf.rss_key = (uint8_t *)rss_key_default;
6086 rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
6090 return i40e_hw_rss_hash_set(pf, &rss_conf);
6094 i40e_tunnel_filter_param_check(struct i40e_pf *pf,
6095 struct rte_eth_tunnel_filter_conf *filter)
6097 if (pf == NULL || filter == NULL) {
6098 PMD_DRV_LOG(ERR, "Invalid parameter");
6102 if (filter->queue_id >= pf->dev_data->nb_rx_queues) {
6103 PMD_DRV_LOG(ERR, "Invalid queue ID");
6107 if (filter->inner_vlan > ETHER_MAX_VLAN_ID) {
6108 PMD_DRV_LOG(ERR, "Invalid inner VLAN ID");
6112 if ((filter->filter_type & ETH_TUNNEL_FILTER_OMAC) &&
6113 (is_zero_ether_addr(filter->outer_mac))) {
6114 PMD_DRV_LOG(ERR, "Cannot add NULL outer MAC address");
6118 if ((filter->filter_type & ETH_TUNNEL_FILTER_IMAC) &&
6119 (is_zero_ether_addr(filter->inner_mac))) {
6120 PMD_DRV_LOG(ERR, "Cannot add NULL inner MAC address");
6127 #define I40E_GL_PRS_FVBM_MSK_ENA 0x80000000
6128 #define I40E_GL_PRS_FVBM(_i) (0x00269760 + ((_i) * 4))
6130 i40e_dev_set_gre_key_len(struct i40e_hw *hw, uint8_t len)
6135 val = I40E_READ_REG(hw, I40E_GL_PRS_FVBM(2));
6136 PMD_DRV_LOG(DEBUG, "Read original GL_PRS_FVBM with 0x%08x\n", val);
6139 reg = val | I40E_GL_PRS_FVBM_MSK_ENA;
6140 } else if (len == 4) {
6141 reg = val & ~I40E_GL_PRS_FVBM_MSK_ENA;
6143 PMD_DRV_LOG(ERR, "Unsupported GRE key length of %u", len);
6148 ret = i40e_aq_debug_write_register(hw, I40E_GL_PRS_FVBM(2),
6155 PMD_DRV_LOG(DEBUG, "Read modified GL_PRS_FVBM with 0x%08x\n",
6156 I40E_READ_REG(hw, I40E_GL_PRS_FVBM(2)));
6162 i40e_dev_global_config_set(struct i40e_hw *hw, struct rte_eth_global_cfg *cfg)
6169 switch (cfg->cfg_type) {
6170 case RTE_ETH_GLOBAL_CFG_TYPE_GRE_KEY_LEN:
6171 ret = i40e_dev_set_gre_key_len(hw, cfg->cfg.gre_key_len);
6174 PMD_DRV_LOG(ERR, "Unknown config type %u", cfg->cfg_type);
6182 i40e_filter_ctrl_global_config(struct rte_eth_dev *dev,
6183 enum rte_filter_op filter_op,
6186 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6187 int ret = I40E_ERR_PARAM;
6189 switch (filter_op) {
6190 case RTE_ETH_FILTER_SET:
6191 ret = i40e_dev_global_config_set(hw,
6192 (struct rte_eth_global_cfg *)arg);
6195 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
6203 i40e_tunnel_filter_handle(struct rte_eth_dev *dev,
6204 enum rte_filter_op filter_op,
6207 struct rte_eth_tunnel_filter_conf *filter;
6208 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
6209 int ret = I40E_SUCCESS;
6211 filter = (struct rte_eth_tunnel_filter_conf *)(arg);
6213 if (i40e_tunnel_filter_param_check(pf, filter) < 0)
6214 return I40E_ERR_PARAM;
6216 switch (filter_op) {
6217 case RTE_ETH_FILTER_NOP:
6218 if (!(pf->flags & I40E_FLAG_VXLAN))
6219 ret = I40E_NOT_SUPPORTED;
6221 case RTE_ETH_FILTER_ADD:
6222 ret = i40e_dev_tunnel_filter_set(pf, filter, 1);
6224 case RTE_ETH_FILTER_DELETE:
6225 ret = i40e_dev_tunnel_filter_set(pf, filter, 0);
6228 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
6229 ret = I40E_ERR_PARAM;
6237 i40e_pf_config_mq_rx(struct i40e_pf *pf)
6240 enum rte_eth_rx_mq_mode mq_mode = pf->dev_data->dev_conf.rxmode.mq_mode;
6243 if (mq_mode & ETH_MQ_RX_RSS_FLAG)
6244 ret = i40e_pf_config_rss(pf);
6246 i40e_pf_disable_rss(pf);
6251 /* Get the symmetric hash enable configurations per port */
6253 i40e_get_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t *enable)
6255 uint32_t reg = I40E_READ_REG(hw, I40E_PRTQF_CTL_0);
6257 *enable = reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK ? 1 : 0;
6260 /* Set the symmetric hash enable configurations per port */
6262 i40e_set_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t enable)
6264 uint32_t reg = I40E_READ_REG(hw, I40E_PRTQF_CTL_0);
6267 if (reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK) {
6268 PMD_DRV_LOG(INFO, "Symmetric hash has already "
6272 reg |= I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
6274 if (!(reg & I40E_PRTQF_CTL_0_HSYM_ENA_MASK)) {
6275 PMD_DRV_LOG(INFO, "Symmetric hash has already "
6279 reg &= ~I40E_PRTQF_CTL_0_HSYM_ENA_MASK;
6281 I40E_WRITE_REG(hw, I40E_PRTQF_CTL_0, reg);
6282 I40E_WRITE_FLUSH(hw);
6286 * Get global configurations of hash function type and symmetric hash enable
6287 * per flow type (pctype). Note that global configuration means it affects all
6288 * the ports on the same NIC.
6291 i40e_get_hash_filter_global_config(struct i40e_hw *hw,
6292 struct rte_eth_hash_global_conf *g_cfg)
6294 uint32_t reg, mask = I40E_FLOW_TYPES;
6296 enum i40e_filter_pctype pctype;
6298 memset(g_cfg, 0, sizeof(*g_cfg));
6299 reg = I40E_READ_REG(hw, I40E_GLQF_CTL);
6300 if (reg & I40E_GLQF_CTL_HTOEP_MASK)
6301 g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
6303 g_cfg->hash_func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
6304 PMD_DRV_LOG(DEBUG, "Hash function is %s",
6305 (reg & I40E_GLQF_CTL_HTOEP_MASK) ? "Toeplitz" : "Simple XOR");
6307 for (i = 0; mask && i < RTE_ETH_FLOW_MAX; i++) {
6308 if (!(mask & (1UL << i)))
6310 mask &= ~(1UL << i);
6311 /* Bit set indicats the coresponding flow type is supported */
6312 g_cfg->valid_bit_mask[0] |= (1UL << i);
6313 pctype = i40e_flowtype_to_pctype(i);
6314 reg = I40E_READ_REG(hw, I40E_GLQF_HSYM(pctype));
6315 if (reg & I40E_GLQF_HSYM_SYMH_ENA_MASK)
6316 g_cfg->sym_hash_enable_mask[0] |= (1UL << i);
6323 i40e_hash_global_config_check(struct rte_eth_hash_global_conf *g_cfg)
6326 uint32_t mask0, i40e_mask = I40E_FLOW_TYPES;
6328 if (g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_TOEPLITZ &&
6329 g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_SIMPLE_XOR &&
6330 g_cfg->hash_func != RTE_ETH_HASH_FUNCTION_DEFAULT) {
6331 PMD_DRV_LOG(ERR, "Unsupported hash function type %d",
6337 * As i40e supports less than 32 flow types, only first 32 bits need to
6340 mask0 = g_cfg->valid_bit_mask[0];
6341 for (i = 0; i < RTE_SYM_HASH_MASK_ARRAY_SIZE; i++) {
6343 /* Check if any unsupported flow type configured */
6344 if ((mask0 | i40e_mask) ^ i40e_mask)
6347 if (g_cfg->valid_bit_mask[i])
6355 PMD_DRV_LOG(ERR, "i40e unsupported flow type bit(s) configured");
6361 * Set global configurations of hash function type and symmetric hash enable
6362 * per flow type (pctype). Note any modifying global configuration will affect
6363 * all the ports on the same NIC.
6366 i40e_set_hash_filter_global_config(struct i40e_hw *hw,
6367 struct rte_eth_hash_global_conf *g_cfg)
6372 uint32_t mask0 = g_cfg->valid_bit_mask[0];
6373 enum i40e_filter_pctype pctype;
6375 /* Check the input parameters */
6376 ret = i40e_hash_global_config_check(g_cfg);
6380 for (i = 0; mask0 && i < UINT32_BIT; i++) {
6381 if (!(mask0 & (1UL << i)))
6383 mask0 &= ~(1UL << i);
6384 pctype = i40e_flowtype_to_pctype(i);
6385 reg = (g_cfg->sym_hash_enable_mask[0] & (1UL << i)) ?
6386 I40E_GLQF_HSYM_SYMH_ENA_MASK : 0;
6387 I40E_WRITE_REG(hw, I40E_GLQF_HSYM(pctype), reg);
6390 reg = I40E_READ_REG(hw, I40E_GLQF_CTL);
6391 if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_TOEPLITZ) {
6393 if (reg & I40E_GLQF_CTL_HTOEP_MASK) {
6394 PMD_DRV_LOG(DEBUG, "Hash function already set to "
6398 reg |= I40E_GLQF_CTL_HTOEP_MASK;
6399 } else if (g_cfg->hash_func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) {
6401 if (!(reg & I40E_GLQF_CTL_HTOEP_MASK)) {
6402 PMD_DRV_LOG(DEBUG, "Hash function already set to "
6406 reg &= ~I40E_GLQF_CTL_HTOEP_MASK;
6408 /* Use the default, and keep it as it is */
6411 I40E_WRITE_REG(hw, I40E_GLQF_CTL, reg);
6414 I40E_WRITE_FLUSH(hw);
6420 * Valid input sets for hash and flow director filters per PCTYPE
6423 i40e_get_valid_input_set(enum i40e_filter_pctype pctype,
6424 enum rte_filter_type filter)
6428 static const uint64_t valid_hash_inset_table[] = {
6429 [I40E_FILTER_PCTYPE_FRAG_IPV4] =
6430 I40E_INSET_DMAC | I40E_INSET_SMAC |
6431 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6432 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_SRC |
6433 I40E_INSET_IPV4_DST | I40E_INSET_IPV4_TOS |
6434 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
6435 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
6436 I40E_INSET_FLEX_PAYLOAD,
6437 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
6438 I40E_INSET_DMAC | I40E_INSET_SMAC |
6439 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6440 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
6441 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
6442 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
6443 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6444 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6445 I40E_INSET_FLEX_PAYLOAD,
6446 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
6447 I40E_INSET_DMAC | I40E_INSET_SMAC |
6448 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6449 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
6450 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
6451 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
6452 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6453 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6454 I40E_INSET_TCP_FLAGS | I40E_INSET_FLEX_PAYLOAD,
6455 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
6456 I40E_INSET_DMAC | I40E_INSET_SMAC |
6457 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6458 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
6459 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
6460 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
6461 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6462 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6463 I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
6464 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
6465 I40E_INSET_DMAC | I40E_INSET_SMAC |
6466 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6467 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV4_TOS |
6468 I40E_INSET_IPV4_PROTO | I40E_INSET_IPV4_TTL |
6469 I40E_INSET_TUNNEL_DMAC | I40E_INSET_TUNNEL_ID |
6470 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6471 I40E_INSET_FLEX_PAYLOAD,
6472 [I40E_FILTER_PCTYPE_FRAG_IPV6] =
6473 I40E_INSET_DMAC | I40E_INSET_SMAC |
6474 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6475 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
6476 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
6477 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_TUNNEL_DMAC |
6478 I40E_INSET_TUNNEL_ID | I40E_INSET_IPV6_SRC |
6479 I40E_INSET_IPV6_DST | I40E_INSET_FLEX_PAYLOAD,
6480 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
6481 I40E_INSET_DMAC | I40E_INSET_SMAC |
6482 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6483 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
6484 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
6485 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
6486 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
6487 I40E_INSET_DST_PORT | I40E_INSET_FLEX_PAYLOAD,
6488 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
6489 I40E_INSET_DMAC | I40E_INSET_SMAC |
6490 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6491 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
6492 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
6493 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
6494 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
6495 I40E_INSET_DST_PORT | I40E_INSET_TCP_FLAGS |
6496 I40E_INSET_FLEX_PAYLOAD,
6497 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
6498 I40E_INSET_DMAC | I40E_INSET_SMAC |
6499 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6500 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
6501 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
6502 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
6503 I40E_INSET_IPV6_DST | I40E_INSET_SRC_PORT |
6504 I40E_INSET_DST_PORT | I40E_INSET_SCTP_VT |
6505 I40E_INSET_FLEX_PAYLOAD,
6506 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
6507 I40E_INSET_DMAC | I40E_INSET_SMAC |
6508 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6509 I40E_INSET_VLAN_TUNNEL | I40E_INSET_IPV6_TC |
6510 I40E_INSET_IPV6_FLOW | I40E_INSET_IPV6_NEXT_HDR |
6511 I40E_INSET_IPV6_HOP_LIMIT | I40E_INSET_IPV6_SRC |
6512 I40E_INSET_IPV6_DST | I40E_INSET_TUNNEL_ID |
6513 I40E_INSET_FLEX_PAYLOAD,
6514 [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
6515 I40E_INSET_DMAC | I40E_INSET_SMAC |
6516 I40E_INSET_VLAN_OUTER | I40E_INSET_VLAN_INNER |
6517 I40E_INSET_VLAN_TUNNEL | I40E_INSET_LAST_ETHER_TYPE |
6518 I40E_INSET_FLEX_PAYLOAD,
6522 * Flow director supports only fields defined in
6523 * union rte_eth_fdir_flow.
6525 static const uint64_t valid_fdir_inset_table[] = {
6526 [I40E_FILTER_PCTYPE_FRAG_IPV4] =
6527 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6528 I40E_INSET_FLEX_PAYLOAD,
6529 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
6530 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6531 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6532 I40E_INSET_FLEX_PAYLOAD,
6533 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
6534 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6535 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6536 I40E_INSET_FLEX_PAYLOAD,
6537 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
6538 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6539 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6540 I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
6541 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
6542 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6543 I40E_INSET_FLEX_PAYLOAD,
6544 [I40E_FILTER_PCTYPE_FRAG_IPV6] =
6545 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6546 I40E_INSET_FLEX_PAYLOAD,
6547 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
6548 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6549 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6550 I40E_INSET_FLEX_PAYLOAD,
6551 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
6552 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6553 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6554 I40E_INSET_FLEX_PAYLOAD,
6555 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
6556 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6557 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6558 I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
6559 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
6560 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6561 I40E_INSET_FLEX_PAYLOAD,
6562 [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
6563 I40E_INSET_LAST_ETHER_TYPE | I40E_INSET_FLEX_PAYLOAD,
6566 if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
6568 if (filter == RTE_ETH_FILTER_HASH)
6569 valid = valid_hash_inset_table[pctype];
6571 valid = valid_fdir_inset_table[pctype];
6577 * Validate if the input set is allowed for a specific PCTYPE
6580 i40e_validate_input_set(enum i40e_filter_pctype pctype,
6581 enum rte_filter_type filter, uint64_t inset)
6585 valid = i40e_get_valid_input_set(pctype, filter);
6586 if (inset & (~valid))
6592 /* default input set fields combination per pctype */
6594 i40e_get_default_input_set(uint16_t pctype)
6596 static const uint64_t default_inset_table[] = {
6597 [I40E_FILTER_PCTYPE_FRAG_IPV4] =
6598 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
6599 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
6600 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6601 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
6602 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
6603 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6604 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
6605 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
6606 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
6607 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6609 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
6610 I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
6611 [I40E_FILTER_PCTYPE_FRAG_IPV6] =
6612 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
6613 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
6614 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6615 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
6616 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
6617 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6618 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
6619 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
6620 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
6621 I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
6623 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
6624 I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
6625 [I40E_FILTER_PCTYPE_L2_PAYLOAD] =
6626 I40E_INSET_LAST_ETHER_TYPE,
6629 if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
6632 return default_inset_table[pctype];
6636 * Parse the input set from index to logical bit masks
6639 i40e_parse_input_set(uint64_t *inset,
6640 enum i40e_filter_pctype pctype,
6641 enum rte_eth_input_set_field *field,
6647 static const struct {
6648 enum rte_eth_input_set_field field;
6650 } inset_convert_table[] = {
6651 {RTE_ETH_INPUT_SET_NONE, I40E_INSET_NONE},
6652 {RTE_ETH_INPUT_SET_L2_SRC_MAC, I40E_INSET_SMAC},
6653 {RTE_ETH_INPUT_SET_L2_DST_MAC, I40E_INSET_DMAC},
6654 {RTE_ETH_INPUT_SET_L2_OUTER_VLAN, I40E_INSET_VLAN_OUTER},
6655 {RTE_ETH_INPUT_SET_L2_INNER_VLAN, I40E_INSET_VLAN_INNER},
6656 {RTE_ETH_INPUT_SET_L2_ETHERTYPE, I40E_INSET_LAST_ETHER_TYPE},
6657 {RTE_ETH_INPUT_SET_L3_SRC_IP4, I40E_INSET_IPV4_SRC},
6658 {RTE_ETH_INPUT_SET_L3_DST_IP4, I40E_INSET_IPV4_DST},
6659 {RTE_ETH_INPUT_SET_L3_IP4_TOS, I40E_INSET_IPV4_TOS},
6660 {RTE_ETH_INPUT_SET_L3_IP4_PROTO, I40E_INSET_IPV4_PROTO},
6661 {RTE_ETH_INPUT_SET_L3_SRC_IP6, I40E_INSET_IPV6_SRC},
6662 {RTE_ETH_INPUT_SET_L3_DST_IP6, I40E_INSET_IPV6_DST},
6663 {RTE_ETH_INPUT_SET_L3_IP6_TC, I40E_INSET_IPV6_TC},
6664 {RTE_ETH_INPUT_SET_L3_IP6_NEXT_HEADER,
6665 I40E_INSET_IPV6_NEXT_HDR},
6666 {RTE_ETH_INPUT_SET_L4_UDP_SRC_PORT, I40E_INSET_SRC_PORT},
6667 {RTE_ETH_INPUT_SET_L4_TCP_SRC_PORT, I40E_INSET_SRC_PORT},
6668 {RTE_ETH_INPUT_SET_L4_SCTP_SRC_PORT, I40E_INSET_SRC_PORT},
6669 {RTE_ETH_INPUT_SET_L4_UDP_DST_PORT, I40E_INSET_DST_PORT},
6670 {RTE_ETH_INPUT_SET_L4_TCP_DST_PORT, I40E_INSET_DST_PORT},
6671 {RTE_ETH_INPUT_SET_L4_SCTP_DST_PORT, I40E_INSET_DST_PORT},
6672 {RTE_ETH_INPUT_SET_L4_SCTP_VERIFICATION_TAG,
6673 I40E_INSET_SCTP_VT},
6674 {RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_DST_MAC,
6675 I40E_INSET_TUNNEL_DMAC},
6676 {RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_VLAN,
6677 I40E_INSET_VLAN_TUNNEL},
6678 {RTE_ETH_INPUT_SET_TUNNEL_L4_UDP_KEY,
6679 I40E_INSET_TUNNEL_ID},
6680 {RTE_ETH_INPUT_SET_TUNNEL_GRE_KEY, I40E_INSET_TUNNEL_ID},
6681 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_1ST_WORD,
6682 I40E_INSET_FLEX_PAYLOAD_W1},
6683 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_2ND_WORD,
6684 I40E_INSET_FLEX_PAYLOAD_W2},
6685 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_3RD_WORD,
6686 I40E_INSET_FLEX_PAYLOAD_W3},
6687 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_4TH_WORD,
6688 I40E_INSET_FLEX_PAYLOAD_W4},
6689 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_5TH_WORD,
6690 I40E_INSET_FLEX_PAYLOAD_W5},
6691 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_6TH_WORD,
6692 I40E_INSET_FLEX_PAYLOAD_W6},
6693 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_7TH_WORD,
6694 I40E_INSET_FLEX_PAYLOAD_W7},
6695 {RTE_ETH_INPUT_SET_FLEX_PAYLOAD_8TH_WORD,
6696 I40E_INSET_FLEX_PAYLOAD_W8},
6699 if (!inset || !field || size > RTE_ETH_INSET_SIZE_MAX)
6702 /* Only one item allowed for default or all */
6704 if (field[0] == RTE_ETH_INPUT_SET_DEFAULT) {
6705 *inset = i40e_get_default_input_set(pctype);
6707 } else if (field[0] == RTE_ETH_INPUT_SET_NONE) {
6708 *inset = I40E_INSET_NONE;
6713 for (i = 0, *inset = 0; i < size; i++) {
6714 for (j = 0; j < RTE_DIM(inset_convert_table); j++) {
6715 if (field[i] == inset_convert_table[j].field) {
6716 *inset |= inset_convert_table[j].inset;
6721 /* It contains unsupported input set, return immediately */
6722 if (j == RTE_DIM(inset_convert_table))
6730 * Translate the input set from bit masks to register aware bit masks
6734 i40e_translate_input_set_reg(uint64_t input)
6739 static const struct {
6743 {I40E_INSET_DMAC, I40E_REG_INSET_L2_DMAC},
6744 {I40E_INSET_SMAC, I40E_REG_INSET_L2_SMAC},
6745 {I40E_INSET_VLAN_OUTER, I40E_REG_INSET_L2_OUTER_VLAN},
6746 {I40E_INSET_VLAN_INNER, I40E_REG_INSET_L2_INNER_VLAN},
6747 {I40E_INSET_LAST_ETHER_TYPE, I40E_REG_INSET_LAST_ETHER_TYPE},
6748 {I40E_INSET_IPV4_SRC, I40E_REG_INSET_L3_SRC_IP4},
6749 {I40E_INSET_IPV4_DST, I40E_REG_INSET_L3_DST_IP4},
6750 {I40E_INSET_IPV4_TOS, I40E_REG_INSET_L3_IP4_TOS},
6751 {I40E_INSET_IPV4_PROTO, I40E_REG_INSET_L3_IP4_PROTO},
6752 {I40E_INSET_IPV6_SRC, I40E_REG_INSET_L3_SRC_IP6},
6753 {I40E_INSET_IPV6_DST, I40E_REG_INSET_L3_DST_IP6},
6754 {I40E_INSET_IPV6_TC, I40E_REG_INSET_L3_IP6_TC},
6755 {I40E_INSET_IPV6_NEXT_HDR, I40E_REG_INSET_L3_IP6_NEXT_HDR},
6756 {I40E_INSET_SRC_PORT, I40E_REG_INSET_L4_SRC_PORT},
6757 {I40E_INSET_DST_PORT, I40E_REG_INSET_L4_DST_PORT},
6758 {I40E_INSET_SCTP_VT, I40E_REG_INSET_L4_SCTP_VERIFICATION_TAG},
6759 {I40E_INSET_TUNNEL_ID, I40E_REG_INSET_TUNNEL_ID},
6760 {I40E_INSET_TUNNEL_DMAC,
6761 I40E_REG_INSET_TUNNEL_L2_INNER_DST_MAC},
6762 {I40E_INSET_TUNNEL_IPV4_DST, I40E_REG_INSET_TUNNEL_L3_DST_IP4},
6763 {I40E_INSET_TUNNEL_IPV6_DST, I40E_REG_INSET_TUNNEL_L3_DST_IP6},
6764 {I40E_INSET_TUNNEL_SRC_PORT,
6765 I40E_REG_INSET_TUNNEL_L4_UDP_SRC_PORT},
6766 {I40E_INSET_TUNNEL_DST_PORT,
6767 I40E_REG_INSET_TUNNEL_L4_UDP_DST_PORT},
6768 {I40E_INSET_TUNNEL_ID, I40E_REG_INSET_TUNNEL_ID},
6769 {I40E_INSET_FLEX_PAYLOAD_W1, I40E_REG_INSET_FLEX_PAYLOAD_WORD1},
6770 {I40E_INSET_FLEX_PAYLOAD_W2, I40E_REG_INSET_FLEX_PAYLOAD_WORD2},
6771 {I40E_INSET_FLEX_PAYLOAD_W3, I40E_REG_INSET_FLEX_PAYLOAD_WORD3},
6772 {I40E_INSET_FLEX_PAYLOAD_W4, I40E_REG_INSET_FLEX_PAYLOAD_WORD4},
6773 {I40E_INSET_FLEX_PAYLOAD_W5, I40E_REG_INSET_FLEX_PAYLOAD_WORD5},
6774 {I40E_INSET_FLEX_PAYLOAD_W6, I40E_REG_INSET_FLEX_PAYLOAD_WORD6},
6775 {I40E_INSET_FLEX_PAYLOAD_W7, I40E_REG_INSET_FLEX_PAYLOAD_WORD7},
6776 {I40E_INSET_FLEX_PAYLOAD_W8, I40E_REG_INSET_FLEX_PAYLOAD_WORD8},
6782 /* Translate input set to register aware inset */
6783 for (i = 0; i < RTE_DIM(inset_map); i++) {
6784 if (input & inset_map[i].inset)
6785 val |= inset_map[i].inset_reg;
6792 i40e_generate_inset_mask_reg(uint64_t inset, uint32_t *mask, uint8_t nb_elem)
6796 static const struct {
6799 } inset_mask_map[] = {
6800 {I40E_INSET_IPV4_TOS, I40E_INSET_IPV4_TOS_MASK},
6801 {I40E_INSET_IPV4_PROTO, I40E_INSET_IPV4_PROTO_MASK},
6802 {I40E_INSET_IPV6_TC, I40E_INSET_IPV6_TC_MASK},
6803 {I40E_INSET_IPV6_NEXT_HDR, I40E_INSET_IPV6_NEXT_HDR_MASK},
6806 if (!inset || !mask || !nb_elem)
6809 if (!inset && nb_elem >= I40E_INSET_MASK_NUM_REG) {
6810 for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++)
6812 return I40E_INSET_MASK_NUM_REG;
6815 for (i = 0, idx = 0; i < RTE_DIM(inset_mask_map); i++) {
6818 if (inset & inset_mask_map[i].inset) {
6819 mask[idx] = inset_mask_map[i].mask;
6828 i40e_get_reg_inset(struct i40e_hw *hw, enum rte_filter_type filter,
6829 enum i40e_filter_pctype pctype)
6833 if (filter == RTE_ETH_FILTER_HASH) {
6834 reg = I40E_READ_REG(hw, I40E_GLQF_HASH_INSET(1, pctype));
6835 reg <<= I40E_32_BIT_WIDTH;
6836 reg |= I40E_READ_REG(hw, I40E_GLQF_HASH_INSET(0, pctype));
6837 } else if (filter == RTE_ETH_FILTER_FDIR) {
6838 reg = I40E_READ_REG(hw, I40E_PRTQF_FD_INSET(pctype, 1));
6839 reg <<= I40E_32_BIT_WIDTH;
6840 reg |= I40E_READ_REG(hw, I40E_PRTQF_FD_INSET(pctype, 0));
6847 i40e_check_write_reg(struct i40e_hw *hw, uint32_t addr, uint32_t val)
6849 uint32_t reg = I40E_READ_REG(hw, addr);
6851 PMD_DRV_LOG(DEBUG, "[0x%08x] original: 0x%08x\n", addr, reg);
6853 I40E_WRITE_REG(hw, addr, val);
6854 PMD_DRV_LOG(DEBUG, "[0x%08x] after: 0x%08x\n", addr,
6855 (uint32_t)I40E_READ_REG(hw, addr));
6859 i40e_set_hash_inset_mask(struct i40e_hw *hw,
6860 enum i40e_filter_pctype pctype,
6861 enum rte_filter_input_set_op op,
6868 if (!mask_reg || num > RTE_ETH_INPUT_SET_SELECT)
6871 if (op == RTE_ETH_INPUT_SET_SELECT) {
6872 for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
6873 i40e_check_write_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
6877 i40e_check_write_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
6880 } else if (op == RTE_ETH_INPUT_SET_ADD) {
6881 uint8_t j, count = 0;
6883 for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
6884 reg = I40E_READ_REG(hw, I40E_GLQF_HASH_MSK(i, pctype));
6885 if (reg & I40E_GLQF_HASH_MSK_FIELD)
6888 if (count + num > I40E_INSET_MASK_NUM_REG)
6891 for (i = count, j = 0; i < I40E_INSET_MASK_NUM_REG; i++, j++)
6892 i40e_check_write_reg(hw, I40E_GLQF_HASH_MSK(i, pctype),
6900 i40e_set_fd_inset_mask(struct i40e_hw *hw,
6901 enum i40e_filter_pctype pctype,
6902 enum rte_filter_input_set_op op,
6909 if (!mask_reg || num > RTE_ETH_INPUT_SET_SELECT)
6912 if (op == RTE_ETH_INPUT_SET_SELECT) {
6913 for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
6914 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
6918 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
6921 } else if (op == RTE_ETH_INPUT_SET_ADD) {
6922 uint8_t j, count = 0;
6924 for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++) {
6925 reg = I40E_READ_REG(hw, I40E_GLQF_FD_MSK(i, pctype));
6926 if (reg & I40E_GLQF_FD_MSK_FIELD)
6929 if (count + num > I40E_INSET_MASK_NUM_REG)
6932 for (i = count, j = 0; i < I40E_INSET_MASK_NUM_REG; i++, j++)
6933 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
6941 i40e_filter_inset_select(struct i40e_hw *hw,
6942 struct rte_eth_input_set_conf *conf,
6943 enum rte_filter_type filter)
6945 enum i40e_filter_pctype pctype;
6946 uint64_t inset_reg = 0, input_set;
6947 uint32_t mask_reg[I40E_INSET_MASK_NUM_REG];
6952 PMD_DRV_LOG(ERR, "Invalid pointer");
6956 pctype = i40e_flowtype_to_pctype(conf->flow_type);
6957 if (pctype == 0 || pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD) {
6958 PMD_DRV_LOG(ERR, "Not supported flow type (%u)",
6962 if (filter != RTE_ETH_FILTER_HASH && filter != RTE_ETH_FILTER_FDIR) {
6963 PMD_DRV_LOG(ERR, "Not supported filter type (%u)", filter);
6967 ret = i40e_parse_input_set(&input_set, pctype, conf->field,
6970 PMD_DRV_LOG(ERR, "Failed to parse input set");
6973 if (i40e_validate_input_set(pctype, filter, input_set) != 0) {
6974 PMD_DRV_LOG(ERR, "Invalid input set");
6978 if (conf->op == RTE_ETH_INPUT_SET_ADD) {
6979 inset_reg |= i40e_get_reg_inset(hw, filter, pctype);
6980 } else if (conf->op != RTE_ETH_INPUT_SET_SELECT) {
6981 PMD_DRV_LOG(ERR, "Unsupported input set operation");
6984 num = i40e_generate_inset_mask_reg(input_set, mask_reg,
6985 I40E_INSET_MASK_NUM_REG);
6986 inset_reg |= i40e_translate_input_set_reg(input_set);
6988 if (filter == RTE_ETH_FILTER_HASH) {
6989 ret = i40e_set_hash_inset_mask(hw, pctype, conf->op, mask_reg,
6994 i40e_check_write_reg(hw, I40E_GLQF_HASH_INSET(0, pctype),
6995 (uint32_t)(inset_reg & UINT32_MAX));
6996 i40e_check_write_reg(hw, I40E_GLQF_HASH_INSET(1, pctype),
6997 (uint32_t)((inset_reg >>
6998 I40E_32_BIT_WIDTH) & UINT32_MAX));
6999 } else if (filter == RTE_ETH_FILTER_FDIR) {
7000 ret = i40e_set_fd_inset_mask(hw, pctype, conf->op, mask_reg,
7005 i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
7006 (uint32_t)(inset_reg & UINT32_MAX));
7007 i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
7008 (uint32_t)((inset_reg >>
7009 I40E_32_BIT_WIDTH) & UINT32_MAX));
7011 PMD_DRV_LOG(ERR, "Not supported filter type (%u)", filter);
7014 I40E_WRITE_FLUSH(hw);
7020 i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
7025 PMD_DRV_LOG(ERR, "Invalid pointer");
7029 switch (info->info_type) {
7030 case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
7031 i40e_get_symmetric_hash_enable_per_port(hw,
7032 &(info->info.enable));
7034 case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
7035 ret = i40e_get_hash_filter_global_config(hw,
7036 &(info->info.global_conf));
7039 PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
7049 i40e_hash_filter_set(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
7054 PMD_DRV_LOG(ERR, "Invalid pointer");
7058 switch (info->info_type) {
7059 case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT:
7060 i40e_set_symmetric_hash_enable_per_port(hw, info->info.enable);
7062 case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG:
7063 ret = i40e_set_hash_filter_global_config(hw,
7064 &(info->info.global_conf));
7066 case RTE_ETH_HASH_FILTER_INPUT_SET_SELECT:
7067 ret = i40e_filter_inset_select(hw,
7068 &(info->info.input_set_conf),
7069 RTE_ETH_FILTER_HASH);
7073 PMD_DRV_LOG(ERR, "Hash filter info type (%d) not supported",
7082 /* Operations for hash function */
7084 i40e_hash_filter_ctrl(struct rte_eth_dev *dev,
7085 enum rte_filter_op filter_op,
7088 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7091 switch (filter_op) {
7092 case RTE_ETH_FILTER_NOP:
7094 case RTE_ETH_FILTER_GET:
7095 ret = i40e_hash_filter_get(hw,
7096 (struct rte_eth_hash_filter_info *)arg);
7098 case RTE_ETH_FILTER_SET:
7099 ret = i40e_hash_filter_set(hw,
7100 (struct rte_eth_hash_filter_info *)arg);
7103 PMD_DRV_LOG(WARNING, "Filter operation (%d) not supported",
7113 * Configure ethertype filter, which can director packet by filtering
7114 * with mac address and ether_type or only ether_type
7117 i40e_ethertype_filter_set(struct i40e_pf *pf,
7118 struct rte_eth_ethertype_filter *filter,
7121 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
7122 struct i40e_control_filter_stats stats;
7126 if (filter->queue >= pf->dev_data->nb_rx_queues) {
7127 PMD_DRV_LOG(ERR, "Invalid queue ID");
7130 if (filter->ether_type == ETHER_TYPE_IPv4 ||
7131 filter->ether_type == ETHER_TYPE_IPv6) {
7132 PMD_DRV_LOG(ERR, "unsupported ether_type(0x%04x) in"
7133 " control packet filter.", filter->ether_type);
7136 if (filter->ether_type == ETHER_TYPE_VLAN)
7137 PMD_DRV_LOG(WARNING, "filter vlan ether_type in first tag is"
7140 if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
7141 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
7142 if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
7143 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
7144 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
7146 memset(&stats, 0, sizeof(stats));
7147 ret = i40e_aq_add_rem_control_packet_filter(hw,
7148 filter->mac_addr.addr_bytes,
7149 filter->ether_type, flags,
7151 filter->queue, add, &stats, NULL);
7153 PMD_DRV_LOG(INFO, "add/rem control packet filter, return %d,"
7154 " mac_etype_used = %u, etype_used = %u,"
7155 " mac_etype_free = %u, etype_free = %u\n",
7156 ret, stats.mac_etype_used, stats.etype_used,
7157 stats.mac_etype_free, stats.etype_free);
7164 * Handle operations for ethertype filter.
7167 i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
7168 enum rte_filter_op filter_op,
7171 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
7174 if (filter_op == RTE_ETH_FILTER_NOP)
7178 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u",
7183 switch (filter_op) {
7184 case RTE_ETH_FILTER_ADD:
7185 ret = i40e_ethertype_filter_set(pf,
7186 (struct rte_eth_ethertype_filter *)arg,
7189 case RTE_ETH_FILTER_DELETE:
7190 ret = i40e_ethertype_filter_set(pf,
7191 (struct rte_eth_ethertype_filter *)arg,
7195 PMD_DRV_LOG(ERR, "unsupported operation %u\n", filter_op);
7203 i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
7204 enum rte_filter_type filter_type,
7205 enum rte_filter_op filter_op,
7213 switch (filter_type) {
7214 case RTE_ETH_FILTER_NONE:
7215 /* For global configuration */
7216 ret = i40e_filter_ctrl_global_config(dev, filter_op, arg);
7218 case RTE_ETH_FILTER_HASH:
7219 ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
7221 case RTE_ETH_FILTER_MACVLAN:
7222 ret = i40e_mac_filter_handle(dev, filter_op, arg);
7224 case RTE_ETH_FILTER_ETHERTYPE:
7225 ret = i40e_ethertype_filter_handle(dev, filter_op, arg);
7227 case RTE_ETH_FILTER_TUNNEL:
7228 ret = i40e_tunnel_filter_handle(dev, filter_op, arg);
7230 case RTE_ETH_FILTER_FDIR:
7231 ret = i40e_fdir_ctrl_func(dev, filter_op, arg);
7234 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
7244 * As some registers wouldn't be reset unless a global hardware reset,
7245 * hardware initialization is needed to put those registers into an
7246 * expected initial state.
7249 i40e_hw_init(struct i40e_hw *hw)
7251 /* clear the PF Queue Filter control register */
7252 I40E_WRITE_REG(hw, I40E_PFQF_CTL_0, 0);
7254 /* Disable symmetric hash per port */
7255 i40e_set_symmetric_hash_enable_per_port(hw, 0);
7258 enum i40e_filter_pctype
7259 i40e_flowtype_to_pctype(uint16_t flow_type)
7261 static const enum i40e_filter_pctype pctype_table[] = {
7262 [RTE_ETH_FLOW_FRAG_IPV4] = I40E_FILTER_PCTYPE_FRAG_IPV4,
7263 [RTE_ETH_FLOW_NONFRAG_IPV4_UDP] =
7264 I40E_FILTER_PCTYPE_NONF_IPV4_UDP,
7265 [RTE_ETH_FLOW_NONFRAG_IPV4_TCP] =
7266 I40E_FILTER_PCTYPE_NONF_IPV4_TCP,
7267 [RTE_ETH_FLOW_NONFRAG_IPV4_SCTP] =
7268 I40E_FILTER_PCTYPE_NONF_IPV4_SCTP,
7269 [RTE_ETH_FLOW_NONFRAG_IPV4_OTHER] =
7270 I40E_FILTER_PCTYPE_NONF_IPV4_OTHER,
7271 [RTE_ETH_FLOW_FRAG_IPV6] = I40E_FILTER_PCTYPE_FRAG_IPV6,
7272 [RTE_ETH_FLOW_NONFRAG_IPV6_UDP] =
7273 I40E_FILTER_PCTYPE_NONF_IPV6_UDP,
7274 [RTE_ETH_FLOW_NONFRAG_IPV6_TCP] =
7275 I40E_FILTER_PCTYPE_NONF_IPV6_TCP,
7276 [RTE_ETH_FLOW_NONFRAG_IPV6_SCTP] =
7277 I40E_FILTER_PCTYPE_NONF_IPV6_SCTP,
7278 [RTE_ETH_FLOW_NONFRAG_IPV6_OTHER] =
7279 I40E_FILTER_PCTYPE_NONF_IPV6_OTHER,
7280 [RTE_ETH_FLOW_L2_PAYLOAD] = I40E_FILTER_PCTYPE_L2_PAYLOAD,
7283 return pctype_table[flow_type];
7287 i40e_pctype_to_flowtype(enum i40e_filter_pctype pctype)
7289 static const uint16_t flowtype_table[] = {
7290 [I40E_FILTER_PCTYPE_FRAG_IPV4] = RTE_ETH_FLOW_FRAG_IPV4,
7291 [I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
7292 RTE_ETH_FLOW_NONFRAG_IPV4_UDP,
7293 [I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
7294 RTE_ETH_FLOW_NONFRAG_IPV4_TCP,
7295 [I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
7296 RTE_ETH_FLOW_NONFRAG_IPV4_SCTP,
7297 [I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
7298 RTE_ETH_FLOW_NONFRAG_IPV4_OTHER,
7299 [I40E_FILTER_PCTYPE_FRAG_IPV6] = RTE_ETH_FLOW_FRAG_IPV6,
7300 [I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
7301 RTE_ETH_FLOW_NONFRAG_IPV6_UDP,
7302 [I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
7303 RTE_ETH_FLOW_NONFRAG_IPV6_TCP,
7304 [I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
7305 RTE_ETH_FLOW_NONFRAG_IPV6_SCTP,
7306 [I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
7307 RTE_ETH_FLOW_NONFRAG_IPV6_OTHER,
7308 [I40E_FILTER_PCTYPE_L2_PAYLOAD] = RTE_ETH_FLOW_L2_PAYLOAD,
7311 return flowtype_table[pctype];
7315 * On X710, performance number is far from the expectation on recent firmware
7316 * versions; on XL710, performance number is also far from the expectation on
7317 * recent firmware versions, if promiscuous mode is disabled, or promiscuous
7318 * mode is enabled and port MAC address is equal to the packet destination MAC
7319 * address. The fix for this issue may not be integrated in the following
7320 * firmware version. So the workaround in software driver is needed. It needs
7321 * to modify the initial values of 3 internal only registers for both X710 and
7322 * XL710. Note that the values for X710 or XL710 could be different, and the
7323 * workaround can be removed when it is fixed in firmware in the future.
7326 /* For both X710 and XL710 */
7327 #define I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE 0x10000200
7328 #define I40E_GL_SWR_PRI_JOIN_MAP_0 0x26CE00
7330 #define I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE 0x011f0200
7331 #define I40E_GL_SWR_PRI_JOIN_MAP_2 0x26CE08
7334 #define I40E_GL_SWR_PM_UP_THR_EF_VALUE 0x03030303
7336 #define I40E_GL_SWR_PM_UP_THR_SF_VALUE 0x06060606
7337 #define I40E_GL_SWR_PM_UP_THR 0x269FBC
7340 i40e_configure_registers(struct i40e_hw *hw)
7346 {I40E_GL_SWR_PRI_JOIN_MAP_0, I40E_GL_SWR_PRI_JOIN_MAP_0_VALUE},
7347 {I40E_GL_SWR_PRI_JOIN_MAP_2, I40E_GL_SWR_PRI_JOIN_MAP_2_VALUE},
7348 {I40E_GL_SWR_PM_UP_THR, 0}, /* Compute value dynamically */
7354 for (i = 0; i < RTE_DIM(reg_table); i++) {
7355 if (reg_table[i].addr == I40E_GL_SWR_PM_UP_THR) {
7356 if (i40e_is_40G_device(hw->device_id)) /* For XL710 */
7358 I40E_GL_SWR_PM_UP_THR_SF_VALUE;
7361 I40E_GL_SWR_PM_UP_THR_EF_VALUE;
7364 ret = i40e_aq_debug_read_register(hw, reg_table[i].addr,
7367 PMD_DRV_LOG(ERR, "Failed to read from 0x%"PRIx32,
7371 PMD_DRV_LOG(DEBUG, "Read from 0x%"PRIx32": 0x%"PRIx64,
7372 reg_table[i].addr, reg);
7373 if (reg == reg_table[i].val)
7376 ret = i40e_aq_debug_write_register(hw, reg_table[i].addr,
7377 reg_table[i].val, NULL);
7379 PMD_DRV_LOG(ERR, "Failed to write 0x%"PRIx64" to the "
7380 "address of 0x%"PRIx32, reg_table[i].val,
7384 PMD_DRV_LOG(DEBUG, "Write 0x%"PRIx64" to the address of "
7385 "0x%"PRIx32, reg_table[i].val, reg_table[i].addr);
7389 #define I40E_VSI_TSR(_i) (0x00050800 + ((_i) * 4))
7390 #define I40E_VSI_TSR_QINQ_CONFIG 0xc030
7391 #define I40E_VSI_L2TAGSTXVALID(_i) (0x00042800 + ((_i) * 4))
7392 #define I40E_VSI_L2TAGSTXVALID_QINQ 0xab
7394 i40e_config_qinq(struct i40e_hw *hw, struct i40e_vsi *vsi)
7399 if (vsi->vsi_id >= I40E_MAX_NUM_VSIS) {
7400 PMD_DRV_LOG(ERR, "VSI ID exceeds the maximum");
7404 /* Configure for double VLAN RX stripping */
7405 reg = I40E_READ_REG(hw, I40E_VSI_TSR(vsi->vsi_id));
7406 if ((reg & I40E_VSI_TSR_QINQ_CONFIG) != I40E_VSI_TSR_QINQ_CONFIG) {
7407 reg |= I40E_VSI_TSR_QINQ_CONFIG;
7408 ret = i40e_aq_debug_write_register(hw,
7409 I40E_VSI_TSR(vsi->vsi_id),
7412 PMD_DRV_LOG(ERR, "Failed to update VSI_TSR[%d]",
7414 return I40E_ERR_CONFIG;
7418 /* Configure for double VLAN TX insertion */
7419 reg = I40E_READ_REG(hw, I40E_VSI_L2TAGSTXVALID(vsi->vsi_id));
7420 if ((reg & 0xff) != I40E_VSI_L2TAGSTXVALID_QINQ) {
7421 reg = I40E_VSI_L2TAGSTXVALID_QINQ;
7422 ret = i40e_aq_debug_write_register(hw,
7423 I40E_VSI_L2TAGSTXVALID(
7424 vsi->vsi_id), reg, NULL);
7426 PMD_DRV_LOG(ERR, "Failed to update "
7427 "VSI_L2TAGSTXVALID[%d]", vsi->vsi_id);
7428 return I40E_ERR_CONFIG;
7436 * i40e_aq_add_mirror_rule
7437 * @hw: pointer to the hardware structure
7438 * @seid: VEB seid to add mirror rule to
7439 * @dst_id: destination vsi seid
7440 * @entries: Buffer which contains the entities to be mirrored
7441 * @count: number of entities contained in the buffer
7442 * @rule_id:the rule_id of the rule to be added
7444 * Add a mirror rule for a given veb.
7447 static enum i40e_status_code
7448 i40e_aq_add_mirror_rule(struct i40e_hw *hw,
7449 uint16_t seid, uint16_t dst_id,
7450 uint16_t rule_type, uint16_t *entries,
7451 uint16_t count, uint16_t *rule_id)
7453 struct i40e_aq_desc desc;
7454 struct i40e_aqc_add_delete_mirror_rule cmd;
7455 struct i40e_aqc_add_delete_mirror_rule_completion *resp =
7456 (struct i40e_aqc_add_delete_mirror_rule_completion *)
7459 enum i40e_status_code status;
7461 i40e_fill_default_direct_cmd_desc(&desc,
7462 i40e_aqc_opc_add_mirror_rule);
7463 memset(&cmd, 0, sizeof(cmd));
7465 buff_len = sizeof(uint16_t) * count;
7466 desc.datalen = rte_cpu_to_le_16(buff_len);
7468 desc.flags |= rte_cpu_to_le_16(
7469 (uint16_t)(I40E_AQ_FLAG_BUF | I40E_AQ_FLAG_RD));
7470 cmd.rule_type = rte_cpu_to_le_16(rule_type <<
7471 I40E_AQC_MIRROR_RULE_TYPE_SHIFT);
7472 cmd.num_entries = rte_cpu_to_le_16(count);
7473 cmd.seid = rte_cpu_to_le_16(seid);
7474 cmd.destination = rte_cpu_to_le_16(dst_id);
7476 rte_memcpy(&desc.params.raw, &cmd, sizeof(cmd));
7477 status = i40e_asq_send_command(hw, &desc, entries, buff_len, NULL);
7478 PMD_DRV_LOG(INFO, "i40e_aq_add_mirror_rule, aq_status %d,"
7480 " mirror_rules_used = %u, mirror_rules_free = %u,",
7481 hw->aq.asq_last_status, resp->rule_id,
7482 resp->mirror_rules_used, resp->mirror_rules_free);
7483 *rule_id = rte_le_to_cpu_16(resp->rule_id);
7489 * i40e_aq_del_mirror_rule
7490 * @hw: pointer to the hardware structure
7491 * @seid: VEB seid to add mirror rule to
7492 * @entries: Buffer which contains the entities to be mirrored
7493 * @count: number of entities contained in the buffer
7494 * @rule_id:the rule_id of the rule to be delete
7496 * Delete a mirror rule for a given veb.
7499 static enum i40e_status_code
7500 i40e_aq_del_mirror_rule(struct i40e_hw *hw,
7501 uint16_t seid, uint16_t rule_type, uint16_t *entries,
7502 uint16_t count, uint16_t rule_id)
7504 struct i40e_aq_desc desc;
7505 struct i40e_aqc_add_delete_mirror_rule cmd;
7506 uint16_t buff_len = 0;
7507 enum i40e_status_code status;
7510 i40e_fill_default_direct_cmd_desc(&desc,
7511 i40e_aqc_opc_delete_mirror_rule);
7512 memset(&cmd, 0, sizeof(cmd));
7513 if (rule_type == I40E_AQC_MIRROR_RULE_TYPE_VLAN) {
7514 desc.flags |= rte_cpu_to_le_16((uint16_t)(I40E_AQ_FLAG_BUF |
7516 cmd.num_entries = count;
7517 buff_len = sizeof(uint16_t) * count;
7518 desc.datalen = rte_cpu_to_le_16(buff_len);
7519 buff = (void *)entries;
7521 /* rule id is filled in destination field for deleting mirror rule */
7522 cmd.destination = rte_cpu_to_le_16(rule_id);
7524 cmd.rule_type = rte_cpu_to_le_16(rule_type <<
7525 I40E_AQC_MIRROR_RULE_TYPE_SHIFT);
7526 cmd.seid = rte_cpu_to_le_16(seid);
7528 rte_memcpy(&desc.params.raw, &cmd, sizeof(cmd));
7529 status = i40e_asq_send_command(hw, &desc, buff, buff_len, NULL);
7535 * i40e_mirror_rule_set
7536 * @dev: pointer to the hardware structure
7537 * @mirror_conf: mirror rule info
7538 * @sw_id: mirror rule's sw_id
7539 * @on: enable/disable
7541 * set a mirror rule.
7545 i40e_mirror_rule_set(struct rte_eth_dev *dev,
7546 struct rte_eth_mirror_conf *mirror_conf,
7547 uint8_t sw_id, uint8_t on)
7549 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
7550 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7551 struct i40e_mirror_rule *it, *mirr_rule = NULL;
7552 struct i40e_mirror_rule *parent = NULL;
7553 uint16_t seid, dst_seid, rule_id;
7557 PMD_DRV_LOG(DEBUG, "i40e_mirror_rule_set: sw_id = %d.", sw_id);
7559 if (pf->main_vsi->veb == NULL || pf->vfs == NULL) {
7560 PMD_DRV_LOG(ERR, "mirror rule can not be configured"
7561 " without veb or vfs.");
7564 if (pf->nb_mirror_rule > I40E_MAX_MIRROR_RULES) {
7565 PMD_DRV_LOG(ERR, "mirror table is full.");
7568 if (mirror_conf->dst_pool > pf->vf_num) {
7569 PMD_DRV_LOG(ERR, "invalid destination pool %u.",
7570 mirror_conf->dst_pool);
7574 seid = pf->main_vsi->veb->seid;
7576 TAILQ_FOREACH(it, &pf->mirror_list, rules) {
7577 if (sw_id <= it->index) {
7583 if (mirr_rule && sw_id == mirr_rule->index) {
7585 PMD_DRV_LOG(ERR, "mirror rule exists.");
7588 ret = i40e_aq_del_mirror_rule(hw, seid,
7589 mirr_rule->rule_type,
7591 mirr_rule->num_entries, mirr_rule->id);
7593 PMD_DRV_LOG(ERR, "failed to remove mirror rule:"
7594 " ret = %d, aq_err = %d.",
7595 ret, hw->aq.asq_last_status);
7598 TAILQ_REMOVE(&pf->mirror_list, mirr_rule, rules);
7599 rte_free(mirr_rule);
7600 pf->nb_mirror_rule--;
7604 PMD_DRV_LOG(ERR, "mirror rule doesn't exist.");
7608 mirr_rule = rte_zmalloc("i40e_mirror_rule",
7609 sizeof(struct i40e_mirror_rule) , 0);
7611 PMD_DRV_LOG(ERR, "failed to allocate memory");
7612 return I40E_ERR_NO_MEMORY;
7614 switch (mirror_conf->rule_type) {
7615 case ETH_MIRROR_VLAN:
7616 for (i = 0, j = 0; i < ETH_MIRROR_MAX_VLANS; i++) {
7617 if (mirror_conf->vlan.vlan_mask & (1ULL << i)) {
7618 mirr_rule->entries[j] =
7619 mirror_conf->vlan.vlan_id[i];
7624 PMD_DRV_LOG(ERR, "vlan is not specified.");
7625 rte_free(mirr_rule);
7628 mirr_rule->rule_type = I40E_AQC_MIRROR_RULE_TYPE_VLAN;
7630 case ETH_MIRROR_VIRTUAL_POOL_UP:
7631 case ETH_MIRROR_VIRTUAL_POOL_DOWN:
7632 /* check if the specified pool bit is out of range */
7633 if (mirror_conf->pool_mask > (uint64_t)(1ULL << (pf->vf_num + 1))) {
7634 PMD_DRV_LOG(ERR, "pool mask is out of range.");
7635 rte_free(mirr_rule);
7638 for (i = 0, j = 0; i < pf->vf_num; i++) {
7639 if (mirror_conf->pool_mask & (1ULL << i)) {
7640 mirr_rule->entries[j] = pf->vfs[i].vsi->seid;
7644 if (mirror_conf->pool_mask & (1ULL << pf->vf_num)) {
7645 /* add pf vsi to entries */
7646 mirr_rule->entries[j] = pf->main_vsi_seid;
7650 PMD_DRV_LOG(ERR, "pool is not specified.");
7651 rte_free(mirr_rule);
7654 /* egress and ingress in aq commands means from switch but not port */
7655 mirr_rule->rule_type =
7656 (mirror_conf->rule_type == ETH_MIRROR_VIRTUAL_POOL_UP) ?
7657 I40E_AQC_MIRROR_RULE_TYPE_VPORT_EGRESS :
7658 I40E_AQC_MIRROR_RULE_TYPE_VPORT_INGRESS;
7660 case ETH_MIRROR_UPLINK_PORT:
7661 /* egress and ingress in aq commands means from switch but not port*/
7662 mirr_rule->rule_type = I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS;
7664 case ETH_MIRROR_DOWNLINK_PORT:
7665 mirr_rule->rule_type = I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS;
7668 PMD_DRV_LOG(ERR, "unsupported mirror type %d.",
7669 mirror_conf->rule_type);
7670 rte_free(mirr_rule);
7674 /* If the dst_pool is equal to vf_num, consider it as PF */
7675 if (mirror_conf->dst_pool == pf->vf_num)
7676 dst_seid = pf->main_vsi_seid;
7678 dst_seid = pf->vfs[mirror_conf->dst_pool].vsi->seid;
7680 ret = i40e_aq_add_mirror_rule(hw, seid, dst_seid,
7681 mirr_rule->rule_type, mirr_rule->entries,
7684 PMD_DRV_LOG(ERR, "failed to add mirror rule:"
7685 " ret = %d, aq_err = %d.",
7686 ret, hw->aq.asq_last_status);
7687 rte_free(mirr_rule);
7691 mirr_rule->index = sw_id;
7692 mirr_rule->num_entries = j;
7693 mirr_rule->id = rule_id;
7694 mirr_rule->dst_vsi_seid = dst_seid;
7697 TAILQ_INSERT_AFTER(&pf->mirror_list, parent, mirr_rule, rules);
7699 TAILQ_INSERT_HEAD(&pf->mirror_list, mirr_rule, rules);
7701 pf->nb_mirror_rule++;
7706 * i40e_mirror_rule_reset
7707 * @dev: pointer to the device
7708 * @sw_id: mirror rule's sw_id
7710 * reset a mirror rule.
7714 i40e_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t sw_id)
7716 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
7717 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7718 struct i40e_mirror_rule *it, *mirr_rule = NULL;
7722 PMD_DRV_LOG(DEBUG, "i40e_mirror_rule_reset: sw_id = %d.", sw_id);
7724 seid = pf->main_vsi->veb->seid;
7726 TAILQ_FOREACH(it, &pf->mirror_list, rules) {
7727 if (sw_id == it->index) {
7733 ret = i40e_aq_del_mirror_rule(hw, seid,
7734 mirr_rule->rule_type,
7736 mirr_rule->num_entries, mirr_rule->id);
7738 PMD_DRV_LOG(ERR, "failed to remove mirror rule:"
7739 " status = %d, aq_err = %d.",
7740 ret, hw->aq.asq_last_status);
7743 TAILQ_REMOVE(&pf->mirror_list, mirr_rule, rules);
7744 rte_free(mirr_rule);
7745 pf->nb_mirror_rule--;
7747 PMD_DRV_LOG(ERR, "mirror rule doesn't exist.");
7754 i40e_timesync_enable(struct rte_eth_dev *dev)
7756 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7757 struct rte_eth_link *link = &dev->data->dev_link;
7758 uint32_t tsync_ctl_l;
7759 uint32_t tsync_ctl_h;
7760 uint32_t tsync_inc_l;
7761 uint32_t tsync_inc_h;
7763 switch (link->link_speed) {
7764 case ETH_LINK_SPEED_40G:
7765 tsync_inc_l = I40E_PTP_40GB_INCVAL & 0xFFFFFFFF;
7766 tsync_inc_h = I40E_PTP_40GB_INCVAL >> 32;
7768 case ETH_LINK_SPEED_10G:
7769 tsync_inc_l = I40E_PTP_10GB_INCVAL & 0xFFFFFFFF;
7770 tsync_inc_h = I40E_PTP_10GB_INCVAL >> 32;
7772 case ETH_LINK_SPEED_1000:
7773 tsync_inc_l = I40E_PTP_1GB_INCVAL & 0xFFFFFFFF;
7774 tsync_inc_h = I40E_PTP_1GB_INCVAL >> 32;
7781 /* Clear timesync registers. */
7782 I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
7783 I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
7784 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(0));
7785 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(1));
7786 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(2));
7787 I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(3));
7788 I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
7790 /* Set the timesync increment value. */
7791 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, tsync_inc_l);
7792 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, tsync_inc_h);
7794 /* Enable timestamping of PTP packets. */
7795 tsync_ctl_l = I40E_READ_REG(hw, I40E_PRTTSYN_CTL0);
7796 tsync_ctl_l |= I40E_PRTTSYN_TSYNENA;
7798 tsync_ctl_h = I40E_READ_REG(hw, I40E_PRTTSYN_CTL1);
7799 tsync_ctl_h |= I40E_PRTTSYN_TSYNENA;
7800 tsync_ctl_h |= I40E_PRTTSYN_TSYNTYPE;
7802 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL0, tsync_ctl_l);
7803 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL1, tsync_ctl_h);
7809 i40e_timesync_disable(struct rte_eth_dev *dev)
7811 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7812 uint32_t tsync_ctl_l;
7813 uint32_t tsync_ctl_h;
7815 /* Disable timestamping of transmitted PTP packets. */
7816 tsync_ctl_l = I40E_READ_REG(hw, I40E_PRTTSYN_CTL0);
7817 tsync_ctl_l &= ~I40E_PRTTSYN_TSYNENA;
7819 tsync_ctl_h = I40E_READ_REG(hw, I40E_PRTTSYN_CTL1);
7820 tsync_ctl_h &= ~I40E_PRTTSYN_TSYNENA;
7822 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL0, tsync_ctl_l);
7823 I40E_WRITE_REG(hw, I40E_PRTTSYN_CTL1, tsync_ctl_h);
7825 /* Set the timesync increment value. */
7826 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_L, 0x0);
7827 I40E_WRITE_REG(hw, I40E_PRTTSYN_INC_H, 0x0);
7833 i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
7834 struct timespec *timestamp, uint32_t flags)
7836 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7837 uint32_t sync_status;
7840 uint32_t index = flags & 0x03;
7842 sync_status = I40E_READ_REG(hw, I40E_PRTTSYN_STAT_1);
7843 if ((sync_status & (1 << index)) == 0)
7846 rx_stmpl = I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_L(index));
7847 rx_stmph = I40E_READ_REG(hw, I40E_PRTTSYN_RXTIME_H(index));
7849 timestamp->tv_sec = (uint64_t)(((uint64_t)rx_stmph << 32) | rx_stmpl);
7850 timestamp->tv_nsec = 0;
7856 i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
7857 struct timespec *timestamp)
7859 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
7860 uint32_t sync_status;
7864 sync_status = I40E_READ_REG(hw, I40E_PRTTSYN_STAT_0);
7865 if ((sync_status & I40E_PRTTSYN_STAT_0_TXTIME_MASK) == 0)
7868 tx_stmpl = I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_L);
7869 tx_stmph = I40E_READ_REG(hw, I40E_PRTTSYN_TXTIME_H);
7871 timestamp->tv_sec = (uint64_t)(((uint64_t)tx_stmph << 32) | tx_stmpl);
7872 timestamp->tv_nsec = 0;
7878 * i40e_parse_dcb_configure - parse dcb configure from user
7879 * @dev: the device being configured
7880 * @dcb_cfg: pointer of the result of parse
7881 * @*tc_map: bit map of enabled traffic classes
7883 * Returns 0 on success, negative value on failure
7886 i40e_parse_dcb_configure(struct rte_eth_dev *dev,
7887 struct i40e_dcbx_config *dcb_cfg,
7890 struct rte_eth_dcb_rx_conf *dcb_rx_conf;
7891 uint8_t i, tc_bw, bw_lf;
7893 memset(dcb_cfg, 0, sizeof(struct i40e_dcbx_config));
7895 dcb_rx_conf = &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf;
7896 if (dcb_rx_conf->nb_tcs > I40E_MAX_TRAFFIC_CLASS) {
7897 PMD_INIT_LOG(ERR, "number of tc exceeds max.");
7901 /* assume each tc has the same bw */
7902 tc_bw = I40E_MAX_PERCENT / dcb_rx_conf->nb_tcs;
7903 for (i = 0; i < dcb_rx_conf->nb_tcs; i++)
7904 dcb_cfg->etscfg.tcbwtable[i] = tc_bw;
7905 /* to ensure the sum of tcbw is equal to 100 */
7906 bw_lf = I40E_MAX_PERCENT % dcb_rx_conf->nb_tcs;
7907 for (i = 0; i < bw_lf; i++)
7908 dcb_cfg->etscfg.tcbwtable[i]++;
7910 /* assume each tc has the same Transmission Selection Algorithm */
7911 for (i = 0; i < dcb_rx_conf->nb_tcs; i++)
7912 dcb_cfg->etscfg.tsatable[i] = I40E_IEEE_TSA_ETS;
7914 for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
7915 dcb_cfg->etscfg.prioritytable[i] =
7916 dcb_rx_conf->dcb_tc[i];
7918 /* FW needs one App to configure HW */
7919 dcb_cfg->numapps = I40E_DEFAULT_DCB_APP_NUM;
7920 dcb_cfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
7921 dcb_cfg->app[0].priority = I40E_DEFAULT_DCB_APP_PRIO;
7922 dcb_cfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
7924 if (dcb_rx_conf->nb_tcs == 0)
7925 *tc_map = 1; /* tc0 only */
7927 *tc_map = RTE_LEN2MASK(dcb_rx_conf->nb_tcs, uint8_t);
7929 if (dev->data->dev_conf.dcb_capability_en & ETH_DCB_PFC_SUPPORT) {
7930 dcb_cfg->pfc.willing = 0;
7931 dcb_cfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
7932 dcb_cfg->pfc.pfcenable = *tc_map;
7938 * i40e_vsi_get_bw_info - Query VSI BW Information
7939 * @vsi: the VSI being queried
7941 * Returns 0 on success, negative value on failure
7943 static enum i40e_status_code
7944 i40e_vsi_get_bw_info(struct i40e_vsi *vsi)
7946 struct i40e_aqc_query_vsi_ets_sla_config_resp bw_ets_config = {0};
7947 struct i40e_aqc_query_vsi_bw_config_resp bw_config = {0};
7948 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
7949 enum i40e_status_code ret;
7953 /* Get the VSI level BW configuration */
7954 ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
7957 "couldn't get PF vsi bw config, err %s aq_err %s\n",
7958 i40e_stat_str(hw, ret),
7959 i40e_aq_str(hw, hw->aq.asq_last_status));
7963 /* Get the VSI level BW configuration per TC */
7964 ret = i40e_aq_query_vsi_ets_sla_config(hw, vsi->seid, &bw_ets_config,
7968 "couldn't get PF vsi ets bw config, err %s aq_err %s\n",
7969 i40e_stat_str(hw, ret),
7970 i40e_aq_str(hw, hw->aq.asq_last_status));
7974 if (bw_config.tc_valid_bits != bw_ets_config.tc_valid_bits) {
7975 PMD_INIT_LOG(WARNING,
7976 "Enabled TCs mismatch from querying VSI BW info"
7977 " 0x%08x 0x%08x\n", bw_config.tc_valid_bits,
7978 bw_ets_config.tc_valid_bits);
7979 /* Still continuing */
7982 vsi->bw_info.bw_limit = rte_le_to_cpu_16(bw_config.port_bw_limit);
7983 vsi->bw_info.bw_max_quanta = bw_config.max_bw;
7984 tc_bw_max = rte_le_to_cpu_16(bw_ets_config.tc_bw_max[0]) |
7985 (rte_le_to_cpu_16(bw_ets_config.tc_bw_max[1]) << 16);
7986 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
7987 vsi->bw_info.bw_ets_share_credits[i] =
7988 bw_ets_config.share_credits[i];
7989 vsi->bw_info.bw_ets_limit_credits[i] =
7990 rte_le_to_cpu_16(bw_ets_config.credits[i]);
7991 /* 3 bits out of 4 for each TC */
7992 vsi->bw_info.bw_ets_max_quanta[i] =
7993 (uint8_t)((tc_bw_max >> (i * 4)) & 0x7);
7995 "%s: vsi seid = %d, TC = %d, qset = 0x%x\n",
7996 __func__, vsi->seid, i, bw_config.qs_handles[i]);
8002 static enum i40e_status_code
8003 i40e_vsi_update_queue_mapping(struct i40e_vsi *vsi,
8004 struct i40e_aqc_vsi_properties_data *info,
8005 uint8_t enabled_tcmap)
8007 enum i40e_status_code ret;
8008 int i, total_tc = 0;
8009 uint16_t qpnum_per_tc, bsf, qp_idx;
8010 struct rte_eth_dev_data *dev_data = I40E_VSI_TO_DEV_DATA(vsi);
8012 ret = validate_tcmap_parameter(vsi, enabled_tcmap);
8013 if (ret != I40E_SUCCESS)
8016 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
8017 if (enabled_tcmap & (1 << i))
8022 vsi->enabled_tc = enabled_tcmap;
8024 qpnum_per_tc = dev_data->nb_rx_queues / total_tc;
8025 /* Number of queues per enabled TC */
8026 if (qpnum_per_tc == 0) {
8027 PMD_INIT_LOG(ERR, " number of queues is less that tcs.");
8028 return I40E_ERR_INVALID_QP_ID;
8030 qpnum_per_tc = RTE_MIN(i40e_align_floor(qpnum_per_tc),
8032 bsf = rte_bsf32(qpnum_per_tc);
8035 * Configure TC and queue mapping parameters, for enabled TC,
8036 * allocate qpnum_per_tc queues to this traffic. For disabled TC,
8037 * default queue will serve it.
8040 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
8041 if (vsi->enabled_tc & (1 << i)) {
8042 info->tc_mapping[i] = rte_cpu_to_le_16((qp_idx <<
8043 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) |
8044 (bsf << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT));
8045 qp_idx += qpnum_per_tc;
8047 info->tc_mapping[i] = 0;
8050 /* Associate queue number with VSI, Keep vsi->nb_qps unchanged */
8051 if (vsi->type == I40E_VSI_SRIOV) {
8052 info->mapping_flags |=
8053 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_NONCONTIG);
8054 for (i = 0; i < vsi->nb_qps; i++)
8055 info->queue_mapping[i] =
8056 rte_cpu_to_le_16(vsi->base_queue + i);
8058 info->mapping_flags |=
8059 rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_CONTIG);
8060 info->queue_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
8062 info->valid_sections |=
8063 rte_cpu_to_le_16(I40E_AQ_VSI_PROP_QUEUE_MAP_VALID);
8065 return I40E_SUCCESS;
8069 * i40e_vsi_config_tc - Configure VSI tc setting for given TC map
8070 * @vsi: VSI to be configured
8071 * @tc_map: enabled TC bitmap
8073 * Returns 0 on success, negative value on failure
8075 static enum i40e_status_code
8076 i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 tc_map)
8078 struct i40e_aqc_configure_vsi_tc_bw_data bw_data;
8079 struct i40e_vsi_context ctxt;
8080 struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
8081 enum i40e_status_code ret = I40E_SUCCESS;
8084 /* Check if enabled_tc is same as existing or new TCs */
8085 if (vsi->enabled_tc == tc_map)
8088 /* configure tc bandwidth */
8089 memset(&bw_data, 0, sizeof(bw_data));
8090 bw_data.tc_valid_bits = tc_map;
8091 /* Enable ETS TCs with equal BW Share for now across all VSIs */
8092 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
8093 if (tc_map & BIT_ULL(i))
8094 bw_data.tc_bw_credits[i] = 1;
8096 ret = i40e_aq_config_vsi_tc_bw(hw, vsi->seid, &bw_data, NULL);
8098 PMD_INIT_LOG(ERR, "AQ command Config VSI BW allocation"
8099 " per TC failed = %d",
8100 hw->aq.asq_last_status);
8103 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
8104 vsi->info.qs_handle[i] = bw_data.qs_handles[i];
8106 /* Update Queue Pairs Mapping for currently enabled UPs */
8107 ctxt.seid = vsi->seid;
8108 ctxt.pf_num = hw->pf_id;
8110 ctxt.uplink_seid = vsi->uplink_seid;
8111 ctxt.info = vsi->info;
8113 ret = i40e_vsi_update_queue_mapping(vsi, &ctxt.info, tc_map);
8117 /* Update the VSI after updating the VSI queue-mapping information */
8118 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
8120 PMD_INIT_LOG(ERR, "Failed to configure "
8121 "TC queue mapping = %d",
8122 hw->aq.asq_last_status);
8125 /* update the local VSI info with updated queue map */
8126 (void)rte_memcpy(&vsi->info.tc_mapping, &ctxt.info.tc_mapping,
8127 sizeof(vsi->info.tc_mapping));
8128 (void)rte_memcpy(&vsi->info.queue_mapping,
8129 &ctxt.info.queue_mapping,
8130 sizeof(vsi->info.queue_mapping));
8131 vsi->info.mapping_flags = ctxt.info.mapping_flags;
8132 vsi->info.valid_sections = 0;
8134 /* Update current VSI BW information */
8135 ret = i40e_vsi_get_bw_info(vsi);
8138 "Failed updating vsi bw info, err %s aq_err %s",
8139 i40e_stat_str(hw, ret),
8140 i40e_aq_str(hw, hw->aq.asq_last_status));
8144 vsi->enabled_tc = tc_map;
8151 * i40e_dcb_hw_configure - program the dcb setting to hw
8152 * @pf: pf the configuration is taken on
8153 * @new_cfg: new configuration
8154 * @tc_map: enabled TC bitmap
8156 * Returns 0 on success, negative value on failure
8158 static enum i40e_status_code
8159 i40e_dcb_hw_configure(struct i40e_pf *pf,
8160 struct i40e_dcbx_config *new_cfg,
8163 struct i40e_hw *hw = I40E_PF_TO_HW(pf);
8164 struct i40e_dcbx_config *old_cfg = &hw->local_dcbx_config;
8165 struct i40e_vsi *main_vsi = pf->main_vsi;
8166 struct i40e_vsi_list *vsi_list;
8167 enum i40e_status_code ret;
8171 /* Use the FW API if FW > v4.4*/
8172 if (!((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver >= 4))) {
8173 PMD_INIT_LOG(ERR, "FW < v4.4, can not use FW LLDP API"
8174 " to configure DCB");
8175 return I40E_ERR_FIRMWARE_API_VERSION;
8178 /* Check if need reconfiguration */
8179 if (!memcmp(new_cfg, old_cfg, sizeof(struct i40e_dcbx_config))) {
8180 PMD_INIT_LOG(ERR, "No Change in DCB Config required.");
8181 return I40E_SUCCESS;
8184 /* Copy the new config to the current config */
8185 *old_cfg = *new_cfg;
8186 old_cfg->etsrec = old_cfg->etscfg;
8187 ret = i40e_set_dcb_config(hw);
8190 "Set DCB Config failed, err %s aq_err %s\n",
8191 i40e_stat_str(hw, ret),
8192 i40e_aq_str(hw, hw->aq.asq_last_status));
8195 /* set receive Arbiter to RR mode and ETS scheme by default */
8196 for (i = 0; i <= I40E_PRTDCB_RETSTCC_MAX_INDEX; i++) {
8197 val = I40E_READ_REG(hw, I40E_PRTDCB_RETSTCC(i));
8198 val &= ~(I40E_PRTDCB_RETSTCC_BWSHARE_MASK |
8199 I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK |
8200 I40E_PRTDCB_RETSTCC_ETSTC_SHIFT);
8201 val |= ((uint32_t)old_cfg->etscfg.tcbwtable[i] <<
8202 I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT) &
8203 I40E_PRTDCB_RETSTCC_BWSHARE_MASK;
8204 val |= ((uint32_t)1 << I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT) &
8205 I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK;
8206 val |= ((uint32_t)1 << I40E_PRTDCB_RETSTCC_ETSTC_SHIFT) &
8207 I40E_PRTDCB_RETSTCC_ETSTC_MASK;
8208 I40E_WRITE_REG(hw, I40E_PRTDCB_RETSTCC(i), val);
8210 /* get local mib to check whether it is configured correctly */
8212 hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_IEEE;
8213 /* Get Local DCB Config */
8214 i40e_aq_get_dcb_config(hw, I40E_AQ_LLDP_MIB_LOCAL, 0,
8215 &hw->local_dcbx_config);
8217 /* Update each VSI */
8218 i40e_vsi_config_tc(main_vsi, tc_map);
8219 if (main_vsi->veb) {
8220 TAILQ_FOREACH(vsi_list, &main_vsi->veb->head, list) {
8221 /* Beside main VSI, only enable default
8224 ret = i40e_vsi_config_tc(vsi_list->vsi,
8225 I40E_DEFAULT_TCMAP);
8227 PMD_INIT_LOG(WARNING,
8228 "Failed configuring TC for VSI seid=%d\n",
8229 vsi_list->vsi->seid);
8233 return I40E_SUCCESS;
8237 * i40e_dcb_init_configure - initial dcb config
8238 * @dev: device being configured
8239 * @sw_dcb: indicate whether dcb is sw configured or hw offload
8241 * Returns 0 on success, negative value on failure
8244 i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb)
8246 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
8247 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
8250 if ((pf->flags & I40E_FLAG_DCB) == 0) {
8251 PMD_INIT_LOG(ERR, "HW doesn't support DCB");
8255 /* DCB initialization:
8256 * Update DCB configuration from the Firmware and configure
8257 * LLDP MIB change event.
8259 if (sw_dcb == TRUE) {
8260 ret = i40e_aq_stop_lldp(hw, TRUE, NULL);
8261 if (ret != I40E_SUCCESS)
8262 PMD_INIT_LOG(DEBUG, "Failed to stop lldp");
8264 ret = i40e_init_dcb(hw);
8265 /* if sw_dcb, lldp agent is stopped, the return from
8266 * i40e_init_dcb we expect is failure with I40E_AQ_RC_EPERM
8269 if (ret != I40E_SUCCESS &&
8270 hw->aq.asq_last_status == I40E_AQ_RC_EPERM) {
8271 memset(&hw->local_dcbx_config, 0,
8272 sizeof(struct i40e_dcbx_config));
8273 /* set dcb default configuration */
8274 hw->local_dcbx_config.etscfg.willing = 0;
8275 hw->local_dcbx_config.etscfg.maxtcs = 0;
8276 hw->local_dcbx_config.etscfg.tcbwtable[0] = 100;
8277 hw->local_dcbx_config.etscfg.tsatable[0] =
8279 hw->local_dcbx_config.etsrec =
8280 hw->local_dcbx_config.etscfg;
8281 hw->local_dcbx_config.pfc.willing = 0;
8282 hw->local_dcbx_config.pfc.pfccap =
8283 I40E_MAX_TRAFFIC_CLASS;
8284 /* FW needs one App to configure HW */
8285 hw->local_dcbx_config.numapps = 1;
8286 hw->local_dcbx_config.app[0].selector =
8287 I40E_APP_SEL_ETHTYPE;
8288 hw->local_dcbx_config.app[0].priority = 3;
8289 hw->local_dcbx_config.app[0].protocolid =
8290 I40E_APP_PROTOID_FCOE;
8291 ret = i40e_set_dcb_config(hw);
8293 PMD_INIT_LOG(ERR, "default dcb config fails."
8294 " err = %d, aq_err = %d.", ret,
8295 hw->aq.asq_last_status);
8299 PMD_INIT_LOG(ERR, "DCBX configuration failed, err = %d,"
8300 " aq_err = %d.", ret,
8301 hw->aq.asq_last_status);
8305 ret = i40e_aq_start_lldp(hw, NULL);
8306 if (ret != I40E_SUCCESS)
8307 PMD_INIT_LOG(DEBUG, "Failed to start lldp");
8309 ret = i40e_init_dcb(hw);
8311 if (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED) {
8312 PMD_INIT_LOG(ERR, "HW doesn't support"
8317 PMD_INIT_LOG(ERR, "DCBX configuration failed, err = %d,"
8318 " aq_err = %d.", ret,
8319 hw->aq.asq_last_status);
8327 * i40e_dcb_setup - setup dcb related config
8328 * @dev: device being configured
8330 * Returns 0 on success, negative value on failure
8333 i40e_dcb_setup(struct rte_eth_dev *dev)
8335 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
8336 struct i40e_dcbx_config dcb_cfg;
8340 if ((pf->flags & I40E_FLAG_DCB) == 0) {
8341 PMD_INIT_LOG(ERR, "HW doesn't support DCB");
8345 if (pf->vf_num != 0 ||
8346 (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG))
8347 PMD_INIT_LOG(DEBUG, " DCB only works on main vsi.");
8349 ret = i40e_parse_dcb_configure(dev, &dcb_cfg, &tc_map);
8351 PMD_INIT_LOG(ERR, "invalid dcb config");
8354 ret = i40e_dcb_hw_configure(pf, &dcb_cfg, tc_map);
8356 PMD_INIT_LOG(ERR, "dcb sw configure fails");
8364 i40e_dev_get_dcb_info(struct rte_eth_dev *dev,
8365 struct rte_eth_dcb_info *dcb_info)
8367 struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
8368 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
8369 struct i40e_vsi *vsi = pf->main_vsi;
8370 struct i40e_dcbx_config *dcb_cfg = &hw->local_dcbx_config;
8371 uint16_t bsf, tc_mapping;
8374 if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_DCB_FLAG)
8375 dcb_info->nb_tcs = rte_bsf32(vsi->enabled_tc + 1);
8377 dcb_info->nb_tcs = 1;
8378 for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
8379 dcb_info->prio_tc[i] = dcb_cfg->etscfg.prioritytable[i];
8380 for (i = 0; i < dcb_info->nb_tcs; i++)
8381 dcb_info->tc_bws[i] = dcb_cfg->etscfg.tcbwtable[i];
8383 for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
8384 if (vsi->enabled_tc & (1 << i)) {
8385 tc_mapping = rte_le_to_cpu_16(vsi->info.tc_mapping[i]);
8386 /* only main vsi support multi TCs */
8387 dcb_info->tc_queue.tc_rxq[0][i].base =
8388 (tc_mapping & I40E_AQ_VSI_TC_QUE_OFFSET_MASK) >>
8389 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT;
8390 dcb_info->tc_queue.tc_txq[0][i].base =
8391 dcb_info->tc_queue.tc_rxq[0][i].base;
8392 bsf = (tc_mapping & I40E_AQ_VSI_TC_QUE_NUMBER_MASK) >>
8393 I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT;
8394 dcb_info->tc_queue.tc_rxq[0][i].nb_queue = 1 << bsf;
8395 dcb_info->tc_queue.tc_txq[0][i].nb_queue =
8396 dcb_info->tc_queue.tc_rxq[0][i].nb_queue;
8404 i40e_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
8406 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
8407 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
8409 i40e_calc_itr_interval(RTE_LIBRTE_I40E_ITR_INTERVAL);
8412 msix_intr = intr_handle->intr_vec[queue_id];
8413 if (msix_intr == I40E_MISC_VEC_ID)
8414 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0,
8415 I40E_PFINT_DYN_CTLN_INTENA_MASK |
8416 I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
8417 (0 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT) |
8419 I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT));
8422 I40E_PFINT_DYN_CTLN(msix_intr -
8424 I40E_PFINT_DYN_CTLN_INTENA_MASK |
8425 I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
8426 (0 << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT) |
8428 I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT));
8430 I40E_WRITE_FLUSH(hw);
8431 rte_intr_enable(&dev->pci_dev->intr_handle);
8437 i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
8439 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
8440 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
8443 msix_intr = intr_handle->intr_vec[queue_id];
8444 if (msix_intr == I40E_MISC_VEC_ID)
8445 I40E_WRITE_REG(hw, I40E_PFINT_DYN_CTL0, 0);
8448 I40E_PFINT_DYN_CTLN(msix_intr -
8451 I40E_WRITE_FLUSH(hw);