4 * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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8 * modification, are permitted provided that the following conditions
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21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 #include <sys/queue.h>
42 #include <netinet/in.h>
43 #include <rte_byteorder.h>
44 #include <rte_common.h>
45 #include <rte_cycles.h>
47 #include <rte_interrupts.h>
49 #include <rte_debug.h>
51 #include <rte_atomic.h>
52 #include <rte_branch_prediction.h>
53 #include <rte_memory.h>
54 #include <rte_memzone.h>
56 #include <rte_alarm.h>
57 #include <rte_ether.h>
58 #include <rte_ethdev.h>
59 #include <rte_atomic.h>
60 #include <rte_malloc.h>
61 #include <rte_random.h>
64 #include "ixgbe_logs.h"
65 #include "base/ixgbe_api.h"
66 #include "base/ixgbe_vf.h"
67 #include "base/ixgbe_common.h"
68 #include "ixgbe_ethdev.h"
69 #include "ixgbe_bypass.h"
70 #include "ixgbe_rxtx.h"
71 #include "base/ixgbe_type.h"
72 #include "base/ixgbe_phy.h"
73 #include "ixgbe_regs.h"
76 * High threshold controlling when to start sending XOFF frames. Must be at
77 * least 8 bytes less than receive packet buffer size. This value is in units
80 #define IXGBE_FC_HI 0x80
83 * Low threshold controlling when to start sending XON frames. This value is
84 * in units of 1024 bytes.
86 #define IXGBE_FC_LO 0x40
88 /* Default minimum inter-interrupt interval for EITR configuration */
89 #define IXGBE_MIN_INTER_INTERRUPT_INTERVAL_DEFAULT 0x79E
91 /* Timer value included in XOFF frames. */
92 #define IXGBE_FC_PAUSE 0x680
94 #define IXGBE_LINK_DOWN_CHECK_TIMEOUT 4000 /* ms */
95 #define IXGBE_LINK_UP_CHECK_TIMEOUT 1000 /* ms */
96 #define IXGBE_VMDQ_NUM_UC_MAC 4096 /* Maximum nb. of UC MAC addr. */
98 #define IXGBE_MMW_SIZE_DEFAULT 0x4
99 #define IXGBE_MMW_SIZE_JUMBO_FRAME 0x14
100 #define IXGBE_MAX_RING_DESC 4096 /* replicate define from rxtx */
103 * Default values for RX/TX configuration
105 #define IXGBE_DEFAULT_RX_FREE_THRESH 32
106 #define IXGBE_DEFAULT_RX_PTHRESH 8
107 #define IXGBE_DEFAULT_RX_HTHRESH 8
108 #define IXGBE_DEFAULT_RX_WTHRESH 0
110 #define IXGBE_DEFAULT_TX_FREE_THRESH 32
111 #define IXGBE_DEFAULT_TX_PTHRESH 32
112 #define IXGBE_DEFAULT_TX_HTHRESH 0
113 #define IXGBE_DEFAULT_TX_WTHRESH 0
114 #define IXGBE_DEFAULT_TX_RSBIT_THRESH 32
116 /* Bit shift and mask */
117 #define IXGBE_4_BIT_WIDTH (CHAR_BIT / 2)
118 #define IXGBE_4_BIT_MASK RTE_LEN2MASK(IXGBE_4_BIT_WIDTH, uint8_t)
119 #define IXGBE_8_BIT_WIDTH CHAR_BIT
120 #define IXGBE_8_BIT_MASK UINT8_MAX
122 #define IXGBEVF_PMD_NAME "rte_ixgbevf_pmd" /* PMD name */
124 #define IXGBE_QUEUE_STAT_COUNTERS (sizeof(hw_stats->qprc) / sizeof(hw_stats->qprc[0]))
126 #define IXGBE_HKEY_MAX_INDEX 10
128 /* Additional timesync values. */
129 #define NSEC_PER_SEC 1000000000L
130 #define IXGBE_INCVAL_10GB 0x66666666
131 #define IXGBE_INCVAL_1GB 0x40000000
132 #define IXGBE_INCVAL_100 0x50000000
133 #define IXGBE_INCVAL_SHIFT_10GB 28
134 #define IXGBE_INCVAL_SHIFT_1GB 24
135 #define IXGBE_INCVAL_SHIFT_100 21
136 #define IXGBE_INCVAL_SHIFT_82599 7
137 #define IXGBE_INCPER_SHIFT_82599 24
139 #define IXGBE_CYCLECOUNTER_MASK 0xffffffffffffffffULL
141 static int eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev);
142 static int eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev);
143 static int ixgbe_dev_configure(struct rte_eth_dev *dev);
144 static int ixgbe_dev_start(struct rte_eth_dev *dev);
145 static void ixgbe_dev_stop(struct rte_eth_dev *dev);
146 static int ixgbe_dev_set_link_up(struct rte_eth_dev *dev);
147 static int ixgbe_dev_set_link_down(struct rte_eth_dev *dev);
148 static void ixgbe_dev_close(struct rte_eth_dev *dev);
149 static void ixgbe_dev_promiscuous_enable(struct rte_eth_dev *dev);
150 static void ixgbe_dev_promiscuous_disable(struct rte_eth_dev *dev);
151 static void ixgbe_dev_allmulticast_enable(struct rte_eth_dev *dev);
152 static void ixgbe_dev_allmulticast_disable(struct rte_eth_dev *dev);
153 static int ixgbe_dev_link_update(struct rte_eth_dev *dev,
154 int wait_to_complete);
155 static void ixgbe_dev_stats_get(struct rte_eth_dev *dev,
156 struct rte_eth_stats *stats);
157 static int ixgbe_dev_xstats_get(struct rte_eth_dev *dev,
158 struct rte_eth_xstats *xstats, unsigned n);
159 static int ixgbevf_dev_xstats_get(struct rte_eth_dev *dev,
160 struct rte_eth_xstats *xstats, unsigned n);
161 static void ixgbe_dev_stats_reset(struct rte_eth_dev *dev);
162 static void ixgbe_dev_xstats_reset(struct rte_eth_dev *dev);
163 static int ixgbe_dev_queue_stats_mapping_set(struct rte_eth_dev *eth_dev,
167 static void ixgbe_dev_info_get(struct rte_eth_dev *dev,
168 struct rte_eth_dev_info *dev_info);
169 static void ixgbevf_dev_info_get(struct rte_eth_dev *dev,
170 struct rte_eth_dev_info *dev_info);
171 static int ixgbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
173 static int ixgbe_vlan_filter_set(struct rte_eth_dev *dev,
174 uint16_t vlan_id, int on);
175 static void ixgbe_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid_id);
176 static void ixgbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev,
177 uint16_t queue, bool on);
178 static void ixgbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue,
180 static void ixgbe_vlan_offload_set(struct rte_eth_dev *dev, int mask);
181 static void ixgbe_vlan_hw_strip_enable(struct rte_eth_dev *dev, uint16_t queue);
182 static void ixgbe_vlan_hw_strip_disable(struct rte_eth_dev *dev, uint16_t queue);
183 static void ixgbe_vlan_hw_extend_enable(struct rte_eth_dev *dev);
184 static void ixgbe_vlan_hw_extend_disable(struct rte_eth_dev *dev);
186 static int ixgbe_dev_led_on(struct rte_eth_dev *dev);
187 static int ixgbe_dev_led_off(struct rte_eth_dev *dev);
188 static int ixgbe_flow_ctrl_get(struct rte_eth_dev *dev,
189 struct rte_eth_fc_conf *fc_conf);
190 static int ixgbe_flow_ctrl_set(struct rte_eth_dev *dev,
191 struct rte_eth_fc_conf *fc_conf);
192 static int ixgbe_priority_flow_ctrl_set(struct rte_eth_dev *dev,
193 struct rte_eth_pfc_conf *pfc_conf);
194 static int ixgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
195 struct rte_eth_rss_reta_entry64 *reta_conf,
197 static int ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
198 struct rte_eth_rss_reta_entry64 *reta_conf,
200 static void ixgbe_dev_link_status_print(struct rte_eth_dev *dev);
201 static int ixgbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev);
202 static int ixgbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev);
203 static int ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev);
204 static int ixgbe_dev_interrupt_action(struct rte_eth_dev *dev);
205 static void ixgbe_dev_interrupt_handler(struct rte_intr_handle *handle,
207 static void ixgbe_dev_interrupt_delayed_handler(void *param);
208 static void ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
209 uint32_t index, uint32_t pool);
210 static void ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index);
211 static void ixgbe_set_default_mac_addr(struct rte_eth_dev *dev,
212 struct ether_addr *mac_addr);
213 static void ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_config);
215 /* For Virtual Function support */
216 static int eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev);
217 static int eth_ixgbevf_dev_uninit(struct rte_eth_dev *eth_dev);
218 static int ixgbevf_dev_configure(struct rte_eth_dev *dev);
219 static int ixgbevf_dev_start(struct rte_eth_dev *dev);
220 static void ixgbevf_dev_stop(struct rte_eth_dev *dev);
221 static void ixgbevf_dev_close(struct rte_eth_dev *dev);
222 static void ixgbevf_intr_disable(struct ixgbe_hw *hw);
223 static void ixgbevf_intr_enable(struct ixgbe_hw *hw);
224 static void ixgbevf_dev_stats_get(struct rte_eth_dev *dev,
225 struct rte_eth_stats *stats);
226 static void ixgbevf_dev_stats_reset(struct rte_eth_dev *dev);
227 static int ixgbevf_vlan_filter_set(struct rte_eth_dev *dev,
228 uint16_t vlan_id, int on);
229 static void ixgbevf_vlan_strip_queue_set(struct rte_eth_dev *dev,
230 uint16_t queue, int on);
231 static void ixgbevf_vlan_offload_set(struct rte_eth_dev *dev, int mask);
232 static void ixgbevf_set_vfta_all(struct rte_eth_dev *dev, bool on);
233 static int ixgbevf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
235 static int ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
237 static void ixgbevf_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
238 uint8_t queue, uint8_t msix_vector);
239 static void ixgbevf_configure_msix(struct rte_eth_dev *dev);
241 /* For Eth VMDQ APIs support */
242 static int ixgbe_uc_hash_table_set(struct rte_eth_dev *dev, struct
243 ether_addr* mac_addr,uint8_t on);
244 static int ixgbe_uc_all_hash_table_set(struct rte_eth_dev *dev,uint8_t on);
245 static int ixgbe_set_pool_rx_mode(struct rte_eth_dev *dev, uint16_t pool,
246 uint16_t rx_mask, uint8_t on);
247 static int ixgbe_set_pool_rx(struct rte_eth_dev *dev,uint16_t pool,uint8_t on);
248 static int ixgbe_set_pool_tx(struct rte_eth_dev *dev,uint16_t pool,uint8_t on);
249 static int ixgbe_set_pool_vlan_filter(struct rte_eth_dev *dev, uint16_t vlan,
250 uint64_t pool_mask,uint8_t vlan_on);
251 static int ixgbe_mirror_rule_set(struct rte_eth_dev *dev,
252 struct rte_eth_mirror_conf *mirror_conf,
253 uint8_t rule_id, uint8_t on);
254 static int ixgbe_mirror_rule_reset(struct rte_eth_dev *dev,
256 static int ixgbe_dev_rx_queue_intr_enable(struct rte_eth_dev *dev,
258 static int ixgbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
260 static void ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
261 uint8_t queue, uint8_t msix_vector);
262 static void ixgbe_configure_msix(struct rte_eth_dev *dev);
264 static int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev,
265 uint16_t queue_idx, uint16_t tx_rate);
266 static int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf,
267 uint16_t tx_rate, uint64_t q_msk);
269 static void ixgbevf_add_mac_addr(struct rte_eth_dev *dev,
270 struct ether_addr *mac_addr,
271 uint32_t index, uint32_t pool);
272 static void ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index);
273 static void ixgbevf_set_default_mac_addr(struct rte_eth_dev *dev,
274 struct ether_addr *mac_addr);
275 static int ixgbe_syn_filter_set(struct rte_eth_dev *dev,
276 struct rte_eth_syn_filter *filter,
278 static int ixgbe_syn_filter_get(struct rte_eth_dev *dev,
279 struct rte_eth_syn_filter *filter);
280 static int ixgbe_syn_filter_handle(struct rte_eth_dev *dev,
281 enum rte_filter_op filter_op,
283 static int ixgbe_add_5tuple_filter(struct rte_eth_dev *dev,
284 struct ixgbe_5tuple_filter *filter);
285 static void ixgbe_remove_5tuple_filter(struct rte_eth_dev *dev,
286 struct ixgbe_5tuple_filter *filter);
287 static int ixgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
288 struct rte_eth_ntuple_filter *filter,
290 static int ixgbe_ntuple_filter_handle(struct rte_eth_dev *dev,
291 enum rte_filter_op filter_op,
293 static int ixgbe_get_ntuple_filter(struct rte_eth_dev *dev,
294 struct rte_eth_ntuple_filter *filter);
295 static int ixgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
296 struct rte_eth_ethertype_filter *filter,
298 static int ixgbe_ethertype_filter_handle(struct rte_eth_dev *dev,
299 enum rte_filter_op filter_op,
301 static int ixgbe_get_ethertype_filter(struct rte_eth_dev *dev,
302 struct rte_eth_ethertype_filter *filter);
303 static int ixgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
304 enum rte_filter_type filter_type,
305 enum rte_filter_op filter_op,
307 static int ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
309 static int ixgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
310 struct ether_addr *mc_addr_set,
311 uint32_t nb_mc_addr);
312 static int ixgbe_dev_get_dcb_info(struct rte_eth_dev *dev,
313 struct rte_eth_dcb_info *dcb_info);
315 static int ixgbe_get_reg_length(struct rte_eth_dev *dev);
316 static int ixgbe_get_regs(struct rte_eth_dev *dev,
317 struct rte_dev_reg_info *regs);
318 static int ixgbe_get_eeprom_length(struct rte_eth_dev *dev);
319 static int ixgbe_get_eeprom(struct rte_eth_dev *dev,
320 struct rte_dev_eeprom_info *eeprom);
321 static int ixgbe_set_eeprom(struct rte_eth_dev *dev,
322 struct rte_dev_eeprom_info *eeprom);
324 static int ixgbevf_get_reg_length(struct rte_eth_dev *dev);
325 static int ixgbevf_get_regs(struct rte_eth_dev *dev,
326 struct rte_dev_reg_info *regs);
328 static int ixgbe_timesync_enable(struct rte_eth_dev *dev);
329 static int ixgbe_timesync_disable(struct rte_eth_dev *dev);
330 static int ixgbe_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
331 struct timespec *timestamp,
333 static int ixgbe_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
334 struct timespec *timestamp);
335 static int ixgbe_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta);
336 static int ixgbe_timesync_read_time(struct rte_eth_dev *dev,
337 struct timespec *timestamp);
338 static int ixgbe_timesync_write_time(struct rte_eth_dev *dev,
339 const struct timespec *timestamp);
342 * Define VF Stats MACRO for Non "cleared on read" register
344 #define UPDATE_VF_STAT(reg, last, cur) \
346 uint32_t latest = IXGBE_READ_REG(hw, reg); \
347 cur += (latest - last) & UINT_MAX; \
351 #define UPDATE_VF_STAT_36BIT(lsb, msb, last, cur) \
353 u64 new_lsb = IXGBE_READ_REG(hw, lsb); \
354 u64 new_msb = IXGBE_READ_REG(hw, msb); \
355 u64 latest = ((new_msb << 32) | new_lsb); \
356 cur += (0x1000000000LL + latest - last) & 0xFFFFFFFFFLL; \
360 #define IXGBE_SET_HWSTRIP(h, q) do{\
361 uint32_t idx = (q) / (sizeof ((h)->bitmap[0]) * NBBY); \
362 uint32_t bit = (q) % (sizeof ((h)->bitmap[0]) * NBBY); \
363 (h)->bitmap[idx] |= 1 << bit;\
366 #define IXGBE_CLEAR_HWSTRIP(h, q) do{\
367 uint32_t idx = (q) / (sizeof ((h)->bitmap[0]) * NBBY); \
368 uint32_t bit = (q) % (sizeof ((h)->bitmap[0]) * NBBY); \
369 (h)->bitmap[idx] &= ~(1 << bit);\
372 #define IXGBE_GET_HWSTRIP(h, q, r) do{\
373 uint32_t idx = (q) / (sizeof ((h)->bitmap[0]) * NBBY); \
374 uint32_t bit = (q) % (sizeof ((h)->bitmap[0]) * NBBY); \
375 (r) = (h)->bitmap[idx] >> bit & 1;\
379 * The set of PCI devices this driver supports
381 static const struct rte_pci_id pci_id_ixgbe_map[] = {
383 #define RTE_PCI_DEV_ID_DECL_IXGBE(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
384 #include "rte_pci_dev_ids.h"
386 { .vendor_id = 0, /* sentinel */ },
391 * The set of PCI devices this driver supports (for 82599 VF)
393 static const struct rte_pci_id pci_id_ixgbevf_map[] = {
395 #define RTE_PCI_DEV_ID_DECL_IXGBEVF(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
396 #include "rte_pci_dev_ids.h"
397 { .vendor_id = 0, /* sentinel */ },
401 static const struct rte_eth_desc_lim rx_desc_lim = {
402 .nb_max = IXGBE_MAX_RING_DESC,
403 .nb_min = IXGBE_MIN_RING_DESC,
404 .nb_align = IXGBE_RXD_ALIGN,
407 static const struct rte_eth_desc_lim tx_desc_lim = {
408 .nb_max = IXGBE_MAX_RING_DESC,
409 .nb_min = IXGBE_MIN_RING_DESC,
410 .nb_align = IXGBE_TXD_ALIGN,
413 static const struct eth_dev_ops ixgbe_eth_dev_ops = {
414 .dev_configure = ixgbe_dev_configure,
415 .dev_start = ixgbe_dev_start,
416 .dev_stop = ixgbe_dev_stop,
417 .dev_set_link_up = ixgbe_dev_set_link_up,
418 .dev_set_link_down = ixgbe_dev_set_link_down,
419 .dev_close = ixgbe_dev_close,
420 .promiscuous_enable = ixgbe_dev_promiscuous_enable,
421 .promiscuous_disable = ixgbe_dev_promiscuous_disable,
422 .allmulticast_enable = ixgbe_dev_allmulticast_enable,
423 .allmulticast_disable = ixgbe_dev_allmulticast_disable,
424 .link_update = ixgbe_dev_link_update,
425 .stats_get = ixgbe_dev_stats_get,
426 .xstats_get = ixgbe_dev_xstats_get,
427 .stats_reset = ixgbe_dev_stats_reset,
428 .xstats_reset = ixgbe_dev_xstats_reset,
429 .queue_stats_mapping_set = ixgbe_dev_queue_stats_mapping_set,
430 .dev_infos_get = ixgbe_dev_info_get,
431 .mtu_set = ixgbe_dev_mtu_set,
432 .vlan_filter_set = ixgbe_vlan_filter_set,
433 .vlan_tpid_set = ixgbe_vlan_tpid_set,
434 .vlan_offload_set = ixgbe_vlan_offload_set,
435 .vlan_strip_queue_set = ixgbe_vlan_strip_queue_set,
436 .rx_queue_start = ixgbe_dev_rx_queue_start,
437 .rx_queue_stop = ixgbe_dev_rx_queue_stop,
438 .tx_queue_start = ixgbe_dev_tx_queue_start,
439 .tx_queue_stop = ixgbe_dev_tx_queue_stop,
440 .rx_queue_setup = ixgbe_dev_rx_queue_setup,
441 .rx_queue_intr_enable = ixgbe_dev_rx_queue_intr_enable,
442 .rx_queue_intr_disable = ixgbe_dev_rx_queue_intr_disable,
443 .rx_queue_release = ixgbe_dev_rx_queue_release,
444 .rx_queue_count = ixgbe_dev_rx_queue_count,
445 .rx_descriptor_done = ixgbe_dev_rx_descriptor_done,
446 .tx_queue_setup = ixgbe_dev_tx_queue_setup,
447 .tx_queue_release = ixgbe_dev_tx_queue_release,
448 .dev_led_on = ixgbe_dev_led_on,
449 .dev_led_off = ixgbe_dev_led_off,
450 .flow_ctrl_get = ixgbe_flow_ctrl_get,
451 .flow_ctrl_set = ixgbe_flow_ctrl_set,
452 .priority_flow_ctrl_set = ixgbe_priority_flow_ctrl_set,
453 .mac_addr_add = ixgbe_add_rar,
454 .mac_addr_remove = ixgbe_remove_rar,
455 .mac_addr_set = ixgbe_set_default_mac_addr,
456 .uc_hash_table_set = ixgbe_uc_hash_table_set,
457 .uc_all_hash_table_set = ixgbe_uc_all_hash_table_set,
458 .mirror_rule_set = ixgbe_mirror_rule_set,
459 .mirror_rule_reset = ixgbe_mirror_rule_reset,
460 .set_vf_rx_mode = ixgbe_set_pool_rx_mode,
461 .set_vf_rx = ixgbe_set_pool_rx,
462 .set_vf_tx = ixgbe_set_pool_tx,
463 .set_vf_vlan_filter = ixgbe_set_pool_vlan_filter,
464 .set_queue_rate_limit = ixgbe_set_queue_rate_limit,
465 .set_vf_rate_limit = ixgbe_set_vf_rate_limit,
466 .reta_update = ixgbe_dev_rss_reta_update,
467 .reta_query = ixgbe_dev_rss_reta_query,
468 #ifdef RTE_NIC_BYPASS
469 .bypass_init = ixgbe_bypass_init,
470 .bypass_state_set = ixgbe_bypass_state_store,
471 .bypass_state_show = ixgbe_bypass_state_show,
472 .bypass_event_set = ixgbe_bypass_event_store,
473 .bypass_event_show = ixgbe_bypass_event_show,
474 .bypass_wd_timeout_set = ixgbe_bypass_wd_timeout_store,
475 .bypass_wd_timeout_show = ixgbe_bypass_wd_timeout_show,
476 .bypass_ver_show = ixgbe_bypass_ver_show,
477 .bypass_wd_reset = ixgbe_bypass_wd_reset,
478 #endif /* RTE_NIC_BYPASS */
479 .rss_hash_update = ixgbe_dev_rss_hash_update,
480 .rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get,
481 .filter_ctrl = ixgbe_dev_filter_ctrl,
482 .set_mc_addr_list = ixgbe_dev_set_mc_addr_list,
483 .rxq_info_get = ixgbe_rxq_info_get,
484 .txq_info_get = ixgbe_txq_info_get,
485 .timesync_enable = ixgbe_timesync_enable,
486 .timesync_disable = ixgbe_timesync_disable,
487 .timesync_read_rx_timestamp = ixgbe_timesync_read_rx_timestamp,
488 .timesync_read_tx_timestamp = ixgbe_timesync_read_tx_timestamp,
489 .get_reg_length = ixgbe_get_reg_length,
490 .get_reg = ixgbe_get_regs,
491 .get_eeprom_length = ixgbe_get_eeprom_length,
492 .get_eeprom = ixgbe_get_eeprom,
493 .set_eeprom = ixgbe_set_eeprom,
494 .get_dcb_info = ixgbe_dev_get_dcb_info,
495 .timesync_adjust_time = ixgbe_timesync_adjust_time,
496 .timesync_read_time = ixgbe_timesync_read_time,
497 .timesync_write_time = ixgbe_timesync_write_time,
501 * dev_ops for virtual function, bare necessities for basic vf
502 * operation have been implemented
504 static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
505 .dev_configure = ixgbevf_dev_configure,
506 .dev_start = ixgbevf_dev_start,
507 .dev_stop = ixgbevf_dev_stop,
508 .link_update = ixgbe_dev_link_update,
509 .stats_get = ixgbevf_dev_stats_get,
510 .xstats_get = ixgbevf_dev_xstats_get,
511 .stats_reset = ixgbevf_dev_stats_reset,
512 .xstats_reset = ixgbevf_dev_stats_reset,
513 .dev_close = ixgbevf_dev_close,
514 .dev_infos_get = ixgbevf_dev_info_get,
515 .mtu_set = ixgbevf_dev_set_mtu,
516 .vlan_filter_set = ixgbevf_vlan_filter_set,
517 .vlan_strip_queue_set = ixgbevf_vlan_strip_queue_set,
518 .vlan_offload_set = ixgbevf_vlan_offload_set,
519 .rx_queue_setup = ixgbe_dev_rx_queue_setup,
520 .rx_queue_release = ixgbe_dev_rx_queue_release,
521 .rx_descriptor_done = ixgbe_dev_rx_descriptor_done,
522 .tx_queue_setup = ixgbe_dev_tx_queue_setup,
523 .tx_queue_release = ixgbe_dev_tx_queue_release,
524 .rx_queue_intr_enable = ixgbevf_dev_rx_queue_intr_enable,
525 .rx_queue_intr_disable = ixgbevf_dev_rx_queue_intr_disable,
526 .mac_addr_add = ixgbevf_add_mac_addr,
527 .mac_addr_remove = ixgbevf_remove_mac_addr,
528 .set_mc_addr_list = ixgbe_dev_set_mc_addr_list,
529 .rxq_info_get = ixgbe_rxq_info_get,
530 .txq_info_get = ixgbe_txq_info_get,
531 .mac_addr_set = ixgbevf_set_default_mac_addr,
532 .get_reg_length = ixgbevf_get_reg_length,
533 .get_reg = ixgbevf_get_regs,
534 .reta_update = ixgbe_dev_rss_reta_update,
535 .reta_query = ixgbe_dev_rss_reta_query,
536 .rss_hash_update = ixgbe_dev_rss_hash_update,
537 .rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get,
540 /* store statistics names and its offset in stats structure */
541 struct rte_ixgbe_xstats_name_off {
542 char name[RTE_ETH_XSTATS_NAME_SIZE];
546 static const struct rte_ixgbe_xstats_name_off rte_ixgbe_stats_strings[] = {
547 {"rx_crc_errors", offsetof(struct ixgbe_hw_stats, crcerrs)},
548 {"rx_illegal_byte_errors", offsetof(struct ixgbe_hw_stats, illerrc)},
549 {"rx_error_bytes", offsetof(struct ixgbe_hw_stats, errbc)},
550 {"mac_local_errors", offsetof(struct ixgbe_hw_stats, mlfc)},
551 {"mac_remote_errors", offsetof(struct ixgbe_hw_stats, mrfc)},
552 {"rx_length_errors", offsetof(struct ixgbe_hw_stats, rlec)},
553 {"tx_xon_packets", offsetof(struct ixgbe_hw_stats, lxontxc)},
554 {"rx_xon_packets", offsetof(struct ixgbe_hw_stats, lxonrxc)},
555 {"tx_xoff_packets", offsetof(struct ixgbe_hw_stats, lxofftxc)},
556 {"rx_xoff_packets", offsetof(struct ixgbe_hw_stats, lxoffrxc)},
557 {"rx_size_64_packets", offsetof(struct ixgbe_hw_stats, prc64)},
558 {"rx_size_65_to_127_packets", offsetof(struct ixgbe_hw_stats, prc127)},
559 {"rx_size_128_to_255_packets", offsetof(struct ixgbe_hw_stats, prc255)},
560 {"rx_size_256_to_511_packets", offsetof(struct ixgbe_hw_stats, prc511)},
561 {"rx_size_512_to_1023_packets", offsetof(struct ixgbe_hw_stats,
563 {"rx_size_1024_to_max_packets", offsetof(struct ixgbe_hw_stats,
565 {"rx_broadcast_packets", offsetof(struct ixgbe_hw_stats, bprc)},
566 {"rx_multicast_packets", offsetof(struct ixgbe_hw_stats, mprc)},
567 {"rx_fragment_errors", offsetof(struct ixgbe_hw_stats, rfc)},
568 {"rx_undersize_errors", offsetof(struct ixgbe_hw_stats, ruc)},
569 {"rx_oversize_errors", offsetof(struct ixgbe_hw_stats, roc)},
570 {"rx_jabber_errors", offsetof(struct ixgbe_hw_stats, rjc)},
571 {"rx_management_packets", offsetof(struct ixgbe_hw_stats, mngprc)},
572 {"rx_management_dropped", offsetof(struct ixgbe_hw_stats, mngpdc)},
573 {"tx_management_packets", offsetof(struct ixgbe_hw_stats, mngptc)},
574 {"rx_total_packets", offsetof(struct ixgbe_hw_stats, tpr)},
575 {"rx_total_bytes", offsetof(struct ixgbe_hw_stats, tor)},
576 {"tx_total_packets", offsetof(struct ixgbe_hw_stats, tpt)},
577 {"tx_size_64_packets", offsetof(struct ixgbe_hw_stats, ptc64)},
578 {"tx_size_65_to_127_packets", offsetof(struct ixgbe_hw_stats, ptc127)},
579 {"tx_size_128_to_255_packets", offsetof(struct ixgbe_hw_stats, ptc255)},
580 {"tx_size_256_to_511_packets", offsetof(struct ixgbe_hw_stats, ptc511)},
581 {"tx_size_512_to_1023_packets", offsetof(struct ixgbe_hw_stats,
583 {"tx_size_1024_to_max_packets", offsetof(struct ixgbe_hw_stats,
585 {"tx_multicast_packets", offsetof(struct ixgbe_hw_stats, mptc)},
586 {"tx_broadcast_packets", offsetof(struct ixgbe_hw_stats, bptc)},
587 {"rx_mac_short_packet_dropped", offsetof(struct ixgbe_hw_stats, mspdc)},
588 {"rx_l3_l4_xsum_error", offsetof(struct ixgbe_hw_stats, xec)},
590 {"flow_director_added_filters", offsetof(struct ixgbe_hw_stats,
592 {"flow_director_removed_filters", offsetof(struct ixgbe_hw_stats,
594 {"flow_director_filter_add_errors", offsetof(struct ixgbe_hw_stats,
596 {"flow_director_filter_remove_errors", offsetof(struct ixgbe_hw_stats,
598 {"flow_director_matched_filters", offsetof(struct ixgbe_hw_stats,
600 {"flow_director_missed_filters", offsetof(struct ixgbe_hw_stats,
603 {"rx_fcoe_crc_errors", offsetof(struct ixgbe_hw_stats, fccrc)},
604 {"rx_fcoe_dropped", offsetof(struct ixgbe_hw_stats, fcoerpdc)},
605 {"rx_fcoe_mbuf_allocation_errors", offsetof(struct ixgbe_hw_stats,
607 {"rx_fcoe_packets", offsetof(struct ixgbe_hw_stats, fcoeprc)},
608 {"tx_fcoe_packets", offsetof(struct ixgbe_hw_stats, fcoeptc)},
609 {"rx_fcoe_bytes", offsetof(struct ixgbe_hw_stats, fcoedwrc)},
610 {"tx_fcoe_bytes", offsetof(struct ixgbe_hw_stats, fcoedwtc)},
611 {"rx_fcoe_no_direct_data_placement", offsetof(struct ixgbe_hw_stats,
613 {"rx_fcoe_no_direct_data_placement_ext_buff",
614 offsetof(struct ixgbe_hw_stats, fcoe_noddp_ext_buff)},
616 {"tx_flow_control_xon_packets", offsetof(struct ixgbe_hw_stats,
618 {"rx_flow_control_xon_packets", offsetof(struct ixgbe_hw_stats,
620 {"tx_flow_control_xoff_packets", offsetof(struct ixgbe_hw_stats,
622 {"rx_flow_control_xoff_packets", offsetof(struct ixgbe_hw_stats,
624 {"rx_total_missed_packets", offsetof(struct ixgbe_hw_stats, mpctotal)},
627 #define IXGBE_NB_HW_STATS (sizeof(rte_ixgbe_stats_strings) / \
628 sizeof(rte_ixgbe_stats_strings[0]))
630 /* Per-queue statistics */
631 static const struct rte_ixgbe_xstats_name_off rte_ixgbe_rxq_strings[] = {
632 {"mbuf_allocation_errors", offsetof(struct ixgbe_hw_stats, rnbc)},
633 {"dropped", offsetof(struct ixgbe_hw_stats, mpc)},
634 {"xon_packets", offsetof(struct ixgbe_hw_stats, pxonrxc)},
635 {"xoff_packets", offsetof(struct ixgbe_hw_stats, pxoffrxc)},
638 #define IXGBE_NB_RXQ_PRIO_STATS (sizeof(rte_ixgbe_rxq_strings) / \
639 sizeof(rte_ixgbe_rxq_strings[0]))
641 static const struct rte_ixgbe_xstats_name_off rte_ixgbe_txq_strings[] = {
642 {"xon_packets", offsetof(struct ixgbe_hw_stats, pxontxc)},
643 {"xoff_packets", offsetof(struct ixgbe_hw_stats, pxofftxc)},
644 {"xon_to_xoff_packets", offsetof(struct ixgbe_hw_stats,
648 #define IXGBE_NB_TXQ_PRIO_STATS (sizeof(rte_ixgbe_txq_strings) / \
649 sizeof(rte_ixgbe_txq_strings[0]))
651 static const struct rte_ixgbe_xstats_name_off rte_ixgbevf_stats_strings[] = {
652 {"rx_multicast_packets", offsetof(struct ixgbevf_hw_stats, vfmprc)},
655 #define IXGBEVF_NB_XSTATS (sizeof(rte_ixgbevf_stats_strings) / \
656 sizeof(rte_ixgbevf_stats_strings[0]))
659 * Atomically reads the link status information from global
660 * structure rte_eth_dev.
663 * - Pointer to the structure rte_eth_dev to read from.
664 * - Pointer to the buffer to be saved with the link status.
667 * - On success, zero.
668 * - On failure, negative value.
671 rte_ixgbe_dev_atomic_read_link_status(struct rte_eth_dev *dev,
672 struct rte_eth_link *link)
674 struct rte_eth_link *dst = link;
675 struct rte_eth_link *src = &(dev->data->dev_link);
677 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
678 *(uint64_t *)src) == 0)
685 * Atomically writes the link status information into global
686 * structure rte_eth_dev.
689 * - Pointer to the structure rte_eth_dev to read from.
690 * - Pointer to the buffer to be saved with the link status.
693 * - On success, zero.
694 * - On failure, negative value.
697 rte_ixgbe_dev_atomic_write_link_status(struct rte_eth_dev *dev,
698 struct rte_eth_link *link)
700 struct rte_eth_link *dst = &(dev->data->dev_link);
701 struct rte_eth_link *src = link;
703 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
704 *(uint64_t *)src) == 0)
711 * This function is the same as ixgbe_is_sfp() in base/ixgbe.h.
714 ixgbe_is_sfp(struct ixgbe_hw *hw)
716 switch (hw->phy.type) {
717 case ixgbe_phy_sfp_avago:
718 case ixgbe_phy_sfp_ftl:
719 case ixgbe_phy_sfp_intel:
720 case ixgbe_phy_sfp_unknown:
721 case ixgbe_phy_sfp_passive_tyco:
722 case ixgbe_phy_sfp_passive_unknown:
729 static inline int32_t
730 ixgbe_pf_reset_hw(struct ixgbe_hw *hw)
735 status = ixgbe_reset_hw(hw);
737 ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
738 /* Set PF Reset Done bit so PF/VF Mail Ops can work */
739 ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
740 IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
741 IXGBE_WRITE_FLUSH(hw);
747 ixgbe_enable_intr(struct rte_eth_dev *dev)
749 struct ixgbe_interrupt *intr =
750 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
751 struct ixgbe_hw *hw =
752 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
754 IXGBE_WRITE_REG(hw, IXGBE_EIMS, intr->mask);
755 IXGBE_WRITE_FLUSH(hw);
759 * This function is based on ixgbe_disable_intr() in base/ixgbe.h.
762 ixgbe_disable_intr(struct ixgbe_hw *hw)
764 PMD_INIT_FUNC_TRACE();
766 if (hw->mac.type == ixgbe_mac_82598EB) {
767 IXGBE_WRITE_REG(hw, IXGBE_EIMC, ~0);
769 IXGBE_WRITE_REG(hw, IXGBE_EIMC, 0xFFFF0000);
770 IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(0), ~0);
771 IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(1), ~0);
773 IXGBE_WRITE_FLUSH(hw);
777 * This function resets queue statistics mapping registers.
778 * From Niantic datasheet, Initialization of Statistics section:
779 * "...if software requires the queue counters, the RQSMR and TQSM registers
780 * must be re-programmed following a device reset.
783 ixgbe_reset_qstat_mappings(struct ixgbe_hw *hw)
787 for(i = 0; i != IXGBE_NB_STAT_MAPPING_REGS; i++) {
788 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), 0);
789 IXGBE_WRITE_REG(hw, IXGBE_TQSM(i), 0);
795 ixgbe_dev_queue_stats_mapping_set(struct rte_eth_dev *eth_dev,
800 #define QSM_REG_NB_BITS_PER_QMAP_FIELD 8
801 #define NB_QMAP_FIELDS_PER_QSM_REG 4
802 #define QMAP_FIELD_RESERVED_BITS_MASK 0x0f
804 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
805 struct ixgbe_stat_mapping_registers *stat_mappings =
806 IXGBE_DEV_PRIVATE_TO_STAT_MAPPINGS(eth_dev->data->dev_private);
807 uint32_t qsmr_mask = 0;
808 uint32_t clearing_mask = QMAP_FIELD_RESERVED_BITS_MASK;
812 if ((hw->mac.type != ixgbe_mac_82599EB) &&
813 (hw->mac.type != ixgbe_mac_X540) &&
814 (hw->mac.type != ixgbe_mac_X550) &&
815 (hw->mac.type != ixgbe_mac_X550EM_x))
818 PMD_INIT_LOG(DEBUG, "Setting port %d, %s queue_id %d to stat index %d",
819 (int)(eth_dev->data->port_id), is_rx ? "RX" : "TX",
822 n = (uint8_t)(queue_id / NB_QMAP_FIELDS_PER_QSM_REG);
823 if (n >= IXGBE_NB_STAT_MAPPING_REGS) {
824 PMD_INIT_LOG(ERR, "Nb of stat mapping registers exceeded");
827 offset = (uint8_t)(queue_id % NB_QMAP_FIELDS_PER_QSM_REG);
829 /* Now clear any previous stat_idx set */
830 clearing_mask <<= (QSM_REG_NB_BITS_PER_QMAP_FIELD * offset);
832 stat_mappings->tqsm[n] &= ~clearing_mask;
834 stat_mappings->rqsmr[n] &= ~clearing_mask;
836 q_map = (uint32_t)stat_idx;
837 q_map &= QMAP_FIELD_RESERVED_BITS_MASK;
838 qsmr_mask = q_map << (QSM_REG_NB_BITS_PER_QMAP_FIELD * offset);
840 stat_mappings->tqsm[n] |= qsmr_mask;
842 stat_mappings->rqsmr[n] |= qsmr_mask;
844 PMD_INIT_LOG(DEBUG, "Set port %d, %s queue_id %d to stat index %d",
845 (int)(eth_dev->data->port_id), is_rx ? "RX" : "TX",
847 PMD_INIT_LOG(DEBUG, "%s[%d] = 0x%08x", is_rx ? "RQSMR" : "TQSM", n,
848 is_rx ? stat_mappings->rqsmr[n] : stat_mappings->tqsm[n]);
850 /* Now write the mapping in the appropriate register */
852 PMD_INIT_LOG(DEBUG, "Write 0x%x to RX IXGBE stat mapping reg:%d",
853 stat_mappings->rqsmr[n], n);
854 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(n), stat_mappings->rqsmr[n]);
857 PMD_INIT_LOG(DEBUG, "Write 0x%x to TX IXGBE stat mapping reg:%d",
858 stat_mappings->tqsm[n], n);
859 IXGBE_WRITE_REG(hw, IXGBE_TQSM(n), stat_mappings->tqsm[n]);
865 ixgbe_restore_statistics_mapping(struct rte_eth_dev * dev)
867 struct ixgbe_stat_mapping_registers *stat_mappings =
868 IXGBE_DEV_PRIVATE_TO_STAT_MAPPINGS(dev->data->dev_private);
869 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
872 /* write whatever was in stat mapping table to the NIC */
873 for (i = 0; i < IXGBE_NB_STAT_MAPPING_REGS; i++) {
875 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), stat_mappings->rqsmr[i]);
878 IXGBE_WRITE_REG(hw, IXGBE_TQSM(i), stat_mappings->tqsm[i]);
883 ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_config)
886 struct ixgbe_dcb_tc_config *tc;
887 uint8_t dcb_max_tc = IXGBE_DCB_MAX_TRAFFIC_CLASS;
889 dcb_config->num_tcs.pg_tcs = dcb_max_tc;
890 dcb_config->num_tcs.pfc_tcs = dcb_max_tc;
891 for (i = 0; i < dcb_max_tc; i++) {
892 tc = &dcb_config->tc_config[i];
893 tc->path[IXGBE_DCB_TX_CONFIG].bwg_id = i;
894 tc->path[IXGBE_DCB_TX_CONFIG].bwg_percent =
895 (uint8_t)(100/dcb_max_tc + (i & 1));
896 tc->path[IXGBE_DCB_RX_CONFIG].bwg_id = i;
897 tc->path[IXGBE_DCB_RX_CONFIG].bwg_percent =
898 (uint8_t)(100/dcb_max_tc + (i & 1));
899 tc->pfc = ixgbe_dcb_pfc_disabled;
902 /* Initialize default user to priority mapping, UPx->TC0 */
903 tc = &dcb_config->tc_config[0];
904 tc->path[IXGBE_DCB_TX_CONFIG].up_to_tc_bitmap = 0xFF;
905 tc->path[IXGBE_DCB_RX_CONFIG].up_to_tc_bitmap = 0xFF;
906 for (i = 0; i< IXGBE_DCB_MAX_BW_GROUP; i++) {
907 dcb_config->bw_percentage[IXGBE_DCB_TX_CONFIG][i] = 100;
908 dcb_config->bw_percentage[IXGBE_DCB_RX_CONFIG][i] = 100;
910 dcb_config->rx_pba_cfg = ixgbe_dcb_pba_equal;
911 dcb_config->pfc_mode_enable = false;
912 dcb_config->vt_mode = true;
913 dcb_config->round_robin_enable = false;
914 /* support all DCB capabilities in 82599 */
915 dcb_config->support.capabilities = 0xFF;
917 /*we only support 4 Tcs for X540, X550 */
918 if (hw->mac.type == ixgbe_mac_X540 ||
919 hw->mac.type == ixgbe_mac_X550 ||
920 hw->mac.type == ixgbe_mac_X550EM_x) {
921 dcb_config->num_tcs.pg_tcs = 4;
922 dcb_config->num_tcs.pfc_tcs = 4;
927 * Ensure that all locks are released before first NVM or PHY access
930 ixgbe_swfw_lock_reset(struct ixgbe_hw *hw)
935 * Phy lock should not fail in this early stage. If this is the case,
936 * it is due to an improper exit of the application.
937 * So force the release of the faulty lock. Release of common lock
938 * is done automatically by swfw_sync function.
940 mask = IXGBE_GSSR_PHY0_SM << hw->bus.func;
941 if (ixgbe_acquire_swfw_semaphore(hw, mask) < 0) {
942 PMD_DRV_LOG(DEBUG, "SWFW phy%d lock released", hw->bus.func);
944 ixgbe_release_swfw_semaphore(hw, mask);
947 * These ones are more tricky since they are common to all ports; but
948 * swfw_sync retries last long enough (1s) to be almost sure that if
949 * lock can not be taken it is due to an improper lock of the
952 mask = IXGBE_GSSR_EEP_SM | IXGBE_GSSR_MAC_CSR_SM | IXGBE_GSSR_SW_MNG_SM;
953 if (ixgbe_acquire_swfw_semaphore(hw, mask) < 0) {
954 PMD_DRV_LOG(DEBUG, "SWFW common locks released");
956 ixgbe_release_swfw_semaphore(hw, mask);
960 * This function is based on code in ixgbe_attach() in base/ixgbe.c.
961 * It returns 0 on success.
964 eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev)
966 struct rte_pci_device *pci_dev;
967 struct ixgbe_hw *hw =
968 IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
969 struct ixgbe_vfta * shadow_vfta =
970 IXGBE_DEV_PRIVATE_TO_VFTA(eth_dev->data->dev_private);
971 struct ixgbe_hwstrip *hwstrip =
972 IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(eth_dev->data->dev_private);
973 struct ixgbe_dcb_config *dcb_config =
974 IXGBE_DEV_PRIVATE_TO_DCB_CFG(eth_dev->data->dev_private);
975 struct ixgbe_filter_info *filter_info =
976 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(eth_dev->data->dev_private);
981 PMD_INIT_FUNC_TRACE();
983 eth_dev->dev_ops = &ixgbe_eth_dev_ops;
984 eth_dev->rx_pkt_burst = &ixgbe_recv_pkts;
985 eth_dev->tx_pkt_burst = &ixgbe_xmit_pkts;
988 * For secondary processes, we don't initialise any further as primary
989 * has already done this work. Only check we don't need a different
990 * RX and TX function.
992 if (rte_eal_process_type() != RTE_PROC_PRIMARY){
993 struct ixgbe_tx_queue *txq;
994 /* TX queue function in primary, set by last queue initialized
995 * Tx queue may not initialized by primary process */
996 if (eth_dev->data->tx_queues) {
997 txq = eth_dev->data->tx_queues[eth_dev->data->nb_tx_queues-1];
998 ixgbe_set_tx_function(eth_dev, txq);
1000 /* Use default TX function if we get here */
1001 PMD_INIT_LOG(NOTICE, "No TX queues configured yet. "
1002 "Using default TX function.");
1005 ixgbe_set_rx_function(eth_dev);
1009 pci_dev = eth_dev->pci_dev;
1011 rte_eth_copy_pci_info(eth_dev, pci_dev);
1013 /* Vendor and Device ID need to be set before init of shared code */
1014 hw->device_id = pci_dev->id.device_id;
1015 hw->vendor_id = pci_dev->id.vendor_id;
1016 hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
1017 hw->allow_unsupported_sfp = 1;
1019 /* Initialize the shared code (base driver) */
1020 #ifdef RTE_NIC_BYPASS
1021 diag = ixgbe_bypass_init_shared_code(hw);
1023 diag = ixgbe_init_shared_code(hw);
1024 #endif /* RTE_NIC_BYPASS */
1026 if (diag != IXGBE_SUCCESS) {
1027 PMD_INIT_LOG(ERR, "Shared code init failed: %d", diag);
1031 /* pick up the PCI bus settings for reporting later */
1032 ixgbe_get_bus_info(hw);
1034 /* Unlock any pending hardware semaphore */
1035 ixgbe_swfw_lock_reset(hw);
1037 /* Initialize DCB configuration*/
1038 memset(dcb_config, 0, sizeof(struct ixgbe_dcb_config));
1039 ixgbe_dcb_init(hw,dcb_config);
1040 /* Get Hardware Flow Control setting */
1041 hw->fc.requested_mode = ixgbe_fc_full;
1042 hw->fc.current_mode = ixgbe_fc_full;
1043 hw->fc.pause_time = IXGBE_FC_PAUSE;
1044 for (i = 0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) {
1045 hw->fc.low_water[i] = IXGBE_FC_LO;
1046 hw->fc.high_water[i] = IXGBE_FC_HI;
1048 hw->fc.send_xon = 1;
1050 /* Make sure we have a good EEPROM before we read from it */
1051 diag = ixgbe_validate_eeprom_checksum(hw, &csum);
1052 if (diag != IXGBE_SUCCESS) {
1053 PMD_INIT_LOG(ERR, "The EEPROM checksum is not valid: %d", diag);
1057 #ifdef RTE_NIC_BYPASS
1058 diag = ixgbe_bypass_init_hw(hw);
1060 diag = ixgbe_init_hw(hw);
1061 #endif /* RTE_NIC_BYPASS */
1064 * Devices with copper phys will fail to initialise if ixgbe_init_hw()
1065 * is called too soon after the kernel driver unbinding/binding occurs.
1066 * The failure occurs in ixgbe_identify_phy_generic() for all devices,
1067 * but for non-copper devies, ixgbe_identify_sfp_module_generic() is
1068 * also called. See ixgbe_identify_phy_82599(). The reason for the
1069 * failure is not known, and only occuts when virtualisation features
1070 * are disabled in the bios. A delay of 100ms was found to be enough by
1071 * trial-and-error, and is doubled to be safe.
1073 if (diag && (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper)) {
1075 diag = ixgbe_init_hw(hw);
1078 if (diag == IXGBE_ERR_EEPROM_VERSION) {
1079 PMD_INIT_LOG(ERR, "This device is a pre-production adapter/"
1080 "LOM. Please be aware there may be issues associated "
1081 "with your hardware.");
1082 PMD_INIT_LOG(ERR, "If you are experiencing problems "
1083 "please contact your Intel or hardware representative "
1084 "who provided you with this hardware.");
1085 } else if (diag == IXGBE_ERR_SFP_NOT_SUPPORTED)
1086 PMD_INIT_LOG(ERR, "Unsupported SFP+ Module");
1088 PMD_INIT_LOG(ERR, "Hardware Initialization Failure: %d", diag);
1092 /* Reset the hw statistics */
1093 ixgbe_dev_stats_reset(eth_dev);
1095 /* disable interrupt */
1096 ixgbe_disable_intr(hw);
1098 /* reset mappings for queue statistics hw counters*/
1099 ixgbe_reset_qstat_mappings(hw);
1101 /* Allocate memory for storing MAC addresses */
1102 eth_dev->data->mac_addrs = rte_zmalloc("ixgbe", ETHER_ADDR_LEN *
1103 hw->mac.num_rar_entries, 0);
1104 if (eth_dev->data->mac_addrs == NULL) {
1106 "Failed to allocate %u bytes needed to store "
1108 ETHER_ADDR_LEN * hw->mac.num_rar_entries);
1111 /* Copy the permanent MAC address */
1112 ether_addr_copy((struct ether_addr *) hw->mac.perm_addr,
1113 ð_dev->data->mac_addrs[0]);
1115 /* Allocate memory for storing hash filter MAC addresses */
1116 eth_dev->data->hash_mac_addrs = rte_zmalloc("ixgbe", ETHER_ADDR_LEN *
1117 IXGBE_VMDQ_NUM_UC_MAC, 0);
1118 if (eth_dev->data->hash_mac_addrs == NULL) {
1120 "Failed to allocate %d bytes needed to store MAC addresses",
1121 ETHER_ADDR_LEN * IXGBE_VMDQ_NUM_UC_MAC);
1125 /* initialize the vfta */
1126 memset(shadow_vfta, 0, sizeof(*shadow_vfta));
1128 /* initialize the hw strip bitmap*/
1129 memset(hwstrip, 0, sizeof(*hwstrip));
1131 /* initialize PF if max_vfs not zero */
1132 ixgbe_pf_host_init(eth_dev);
1134 ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
1135 /* let hardware know driver is loaded */
1136 ctrl_ext |= IXGBE_CTRL_EXT_DRV_LOAD;
1137 /* Set PF Reset Done bit so PF/VF Mail Ops can work */
1138 ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
1139 IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
1140 IXGBE_WRITE_FLUSH(hw);
1142 if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present)
1143 PMD_INIT_LOG(DEBUG, "MAC: %d, PHY: %d, SFP+: %d",
1144 (int) hw->mac.type, (int) hw->phy.type,
1145 (int) hw->phy.sfp_type);
1147 PMD_INIT_LOG(DEBUG, "MAC: %d, PHY: %d",
1148 (int) hw->mac.type, (int) hw->phy.type);
1150 PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x",
1151 eth_dev->data->port_id, pci_dev->id.vendor_id,
1152 pci_dev->id.device_id);
1154 rte_intr_callback_register(&pci_dev->intr_handle,
1155 ixgbe_dev_interrupt_handler,
1158 /* enable uio/vfio intr/eventfd mapping */
1159 rte_intr_enable(&pci_dev->intr_handle);
1161 /* enable support intr */
1162 ixgbe_enable_intr(eth_dev);
1164 /* initialize 5tuple filter list */
1165 TAILQ_INIT(&filter_info->fivetuple_list);
1166 memset(filter_info->fivetuple_mask, 0,
1167 sizeof(uint32_t) * IXGBE_5TUPLE_ARRAY_SIZE);
1173 eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev)
1175 struct rte_pci_device *pci_dev;
1176 struct ixgbe_hw *hw;
1178 PMD_INIT_FUNC_TRACE();
1180 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1183 hw = IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
1184 pci_dev = eth_dev->pci_dev;
1186 if (hw->adapter_stopped == 0)
1187 ixgbe_dev_close(eth_dev);
1189 eth_dev->dev_ops = NULL;
1190 eth_dev->rx_pkt_burst = NULL;
1191 eth_dev->tx_pkt_burst = NULL;
1193 /* Unlock any pending hardware semaphore */
1194 ixgbe_swfw_lock_reset(hw);
1196 /* disable uio intr before callback unregister */
1197 rte_intr_disable(&(pci_dev->intr_handle));
1198 rte_intr_callback_unregister(&(pci_dev->intr_handle),
1199 ixgbe_dev_interrupt_handler, (void *)eth_dev);
1201 /* uninitialize PF if max_vfs not zero */
1202 ixgbe_pf_host_uninit(eth_dev);
1204 rte_free(eth_dev->data->mac_addrs);
1205 eth_dev->data->mac_addrs = NULL;
1207 rte_free(eth_dev->data->hash_mac_addrs);
1208 eth_dev->data->hash_mac_addrs = NULL;
1214 * Negotiate mailbox API version with the PF.
1215 * After reset API version is always set to the basic one (ixgbe_mbox_api_10).
1216 * Then we try to negotiate starting with the most recent one.
1217 * If all negotiation attempts fail, then we will proceed with
1218 * the default one (ixgbe_mbox_api_10).
1221 ixgbevf_negotiate_api(struct ixgbe_hw *hw)
1225 /* start with highest supported, proceed down */
1226 static const enum ixgbe_pfvf_api_rev sup_ver[] = {
1232 i != RTE_DIM(sup_ver) &&
1233 ixgbevf_negotiate_api_version(hw, sup_ver[i]) != 0;
1239 generate_random_mac_addr(struct ether_addr *mac_addr)
1243 /* Set Organizationally Unique Identifier (OUI) prefix. */
1244 mac_addr->addr_bytes[0] = 0x00;
1245 mac_addr->addr_bytes[1] = 0x09;
1246 mac_addr->addr_bytes[2] = 0xC0;
1247 /* Force indication of locally assigned MAC address. */
1248 mac_addr->addr_bytes[0] |= ETHER_LOCAL_ADMIN_ADDR;
1249 /* Generate the last 3 bytes of the MAC address with a random number. */
1250 random = rte_rand();
1251 memcpy(&mac_addr->addr_bytes[3], &random, 3);
1255 * Virtual Function device init
1258 eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev)
1262 struct rte_pci_device *pci_dev;
1263 struct ixgbe_hw *hw =
1264 IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
1265 struct ixgbe_vfta * shadow_vfta =
1266 IXGBE_DEV_PRIVATE_TO_VFTA(eth_dev->data->dev_private);
1267 struct ixgbe_hwstrip *hwstrip =
1268 IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(eth_dev->data->dev_private);
1269 struct ether_addr *perm_addr = (struct ether_addr *) hw->mac.perm_addr;
1271 PMD_INIT_FUNC_TRACE();
1273 eth_dev->dev_ops = &ixgbevf_eth_dev_ops;
1274 eth_dev->rx_pkt_burst = &ixgbe_recv_pkts;
1275 eth_dev->tx_pkt_burst = &ixgbe_xmit_pkts;
1277 /* for secondary processes, we don't initialise any further as primary
1278 * has already done this work. Only check we don't need a different
1280 if (rte_eal_process_type() != RTE_PROC_PRIMARY){
1281 if (eth_dev->data->scattered_rx)
1282 eth_dev->rx_pkt_burst = ixgbe_recv_pkts_lro_single_alloc;
1286 pci_dev = eth_dev->pci_dev;
1288 rte_eth_copy_pci_info(eth_dev, pci_dev);
1290 hw->device_id = pci_dev->id.device_id;
1291 hw->vendor_id = pci_dev->id.vendor_id;
1292 hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
1294 /* initialize the vfta */
1295 memset(shadow_vfta, 0, sizeof(*shadow_vfta));
1297 /* initialize the hw strip bitmap*/
1298 memset(hwstrip, 0, sizeof(*hwstrip));
1300 /* Initialize the shared code (base driver) */
1301 diag = ixgbe_init_shared_code(hw);
1302 if (diag != IXGBE_SUCCESS) {
1303 PMD_INIT_LOG(ERR, "Shared code init failed for ixgbevf: %d", diag);
1307 /* init_mailbox_params */
1308 hw->mbx.ops.init_params(hw);
1310 /* Reset the hw statistics */
1311 ixgbevf_dev_stats_reset(eth_dev);
1313 /* Disable the interrupts for VF */
1314 ixgbevf_intr_disable(hw);
1316 hw->mac.num_rar_entries = 128; /* The MAX of the underlying PF */
1317 diag = hw->mac.ops.reset_hw(hw);
1320 * The VF reset operation returns the IXGBE_ERR_INVALID_MAC_ADDR when
1321 * the underlying PF driver has not assigned a MAC address to the VF.
1322 * In this case, assign a random MAC address.
1324 if ((diag != IXGBE_SUCCESS) && (diag != IXGBE_ERR_INVALID_MAC_ADDR)) {
1325 PMD_INIT_LOG(ERR, "VF Initialization Failure: %d", diag);
1329 /* negotiate mailbox API version to use with the PF. */
1330 ixgbevf_negotiate_api(hw);
1332 /* Get Rx/Tx queue count via mailbox, which is ready after reset_hw */
1333 ixgbevf_get_queues(hw, &tcs, &tc);
1335 /* Allocate memory for storing MAC addresses */
1336 eth_dev->data->mac_addrs = rte_zmalloc("ixgbevf", ETHER_ADDR_LEN *
1337 hw->mac.num_rar_entries, 0);
1338 if (eth_dev->data->mac_addrs == NULL) {
1340 "Failed to allocate %u bytes needed to store "
1342 ETHER_ADDR_LEN * hw->mac.num_rar_entries);
1346 /* Generate a random MAC address, if none was assigned by PF. */
1347 if (is_zero_ether_addr(perm_addr)) {
1348 generate_random_mac_addr(perm_addr);
1349 diag = ixgbe_set_rar_vf(hw, 1, perm_addr->addr_bytes, 0, 1);
1351 rte_free(eth_dev->data->mac_addrs);
1352 eth_dev->data->mac_addrs = NULL;
1355 PMD_INIT_LOG(INFO, "\tVF MAC address not assigned by Host PF");
1356 PMD_INIT_LOG(INFO, "\tAssign randomly generated MAC address "
1357 "%02x:%02x:%02x:%02x:%02x:%02x",
1358 perm_addr->addr_bytes[0],
1359 perm_addr->addr_bytes[1],
1360 perm_addr->addr_bytes[2],
1361 perm_addr->addr_bytes[3],
1362 perm_addr->addr_bytes[4],
1363 perm_addr->addr_bytes[5]);
1366 /* Copy the permanent MAC address */
1367 ether_addr_copy(perm_addr, ð_dev->data->mac_addrs[0]);
1369 /* reset the hardware with the new settings */
1370 diag = hw->mac.ops.start_hw(hw);
1376 PMD_INIT_LOG(ERR, "VF Initialization Failure: %d", diag);
1380 PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x mac.type=%s",
1381 eth_dev->data->port_id, pci_dev->id.vendor_id,
1382 pci_dev->id.device_id, "ixgbe_mac_82599_vf");
1387 /* Virtual Function device uninit */
1390 eth_ixgbevf_dev_uninit(struct rte_eth_dev *eth_dev)
1392 struct ixgbe_hw *hw;
1395 PMD_INIT_FUNC_TRACE();
1397 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1400 hw = IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
1402 if (hw->adapter_stopped == 0)
1403 ixgbevf_dev_close(eth_dev);
1405 eth_dev->dev_ops = NULL;
1406 eth_dev->rx_pkt_burst = NULL;
1407 eth_dev->tx_pkt_burst = NULL;
1409 /* Disable the interrupts for VF */
1410 ixgbevf_intr_disable(hw);
1412 for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
1413 ixgbe_dev_rx_queue_release(eth_dev->data->rx_queues[i]);
1414 eth_dev->data->rx_queues[i] = NULL;
1416 eth_dev->data->nb_rx_queues = 0;
1418 for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
1419 ixgbe_dev_tx_queue_release(eth_dev->data->tx_queues[i]);
1420 eth_dev->data->tx_queues[i] = NULL;
1422 eth_dev->data->nb_tx_queues = 0;
1424 rte_free(eth_dev->data->mac_addrs);
1425 eth_dev->data->mac_addrs = NULL;
1430 static struct eth_driver rte_ixgbe_pmd = {
1432 .name = "rte_ixgbe_pmd",
1433 .id_table = pci_id_ixgbe_map,
1434 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
1435 RTE_PCI_DRV_DETACHABLE,
1437 .eth_dev_init = eth_ixgbe_dev_init,
1438 .eth_dev_uninit = eth_ixgbe_dev_uninit,
1439 .dev_private_size = sizeof(struct ixgbe_adapter),
1443 * virtual function driver struct
1445 static struct eth_driver rte_ixgbevf_pmd = {
1447 .name = "rte_ixgbevf_pmd",
1448 .id_table = pci_id_ixgbevf_map,
1449 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_DETACHABLE,
1451 .eth_dev_init = eth_ixgbevf_dev_init,
1452 .eth_dev_uninit = eth_ixgbevf_dev_uninit,
1453 .dev_private_size = sizeof(struct ixgbe_adapter),
1457 * Driver initialization routine.
1458 * Invoked once at EAL init time.
1459 * Register itself as the [Poll Mode] Driver of PCI IXGBE devices.
1462 rte_ixgbe_pmd_init(const char *name __rte_unused, const char *params __rte_unused)
1464 PMD_INIT_FUNC_TRACE();
1466 rte_eth_driver_register(&rte_ixgbe_pmd);
1471 * VF Driver initialization routine.
1472 * Invoked one at EAL init time.
1473 * Register itself as the [Virtual Poll Mode] Driver of PCI niantic devices.
1476 rte_ixgbevf_pmd_init(const char *name __rte_unused, const char *param __rte_unused)
1478 PMD_INIT_FUNC_TRACE();
1480 rte_eth_driver_register(&rte_ixgbevf_pmd);
1485 ixgbe_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
1487 struct ixgbe_hw *hw =
1488 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1489 struct ixgbe_vfta * shadow_vfta =
1490 IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
1495 vid_idx = (uint32_t) ((vlan_id >> 5) & 0x7F);
1496 vid_bit = (uint32_t) (1 << (vlan_id & 0x1F));
1497 vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(vid_idx));
1502 IXGBE_WRITE_REG(hw, IXGBE_VFTA(vid_idx), vfta);
1504 /* update local VFTA copy */
1505 shadow_vfta->vfta[vid_idx] = vfta;
1511 ixgbe_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
1514 ixgbe_vlan_hw_strip_enable(dev, queue);
1516 ixgbe_vlan_hw_strip_disable(dev, queue);
1520 ixgbe_vlan_tpid_set(struct rte_eth_dev *dev, uint16_t tpid)
1522 struct ixgbe_hw *hw =
1523 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1525 /* Only the high 16-bits is valid */
1526 IXGBE_WRITE_REG(hw, IXGBE_EXVET, tpid << 16);
1530 ixgbe_vlan_hw_filter_disable(struct rte_eth_dev *dev)
1532 struct ixgbe_hw *hw =
1533 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1536 PMD_INIT_FUNC_TRACE();
1538 /* Filter Table Disable */
1539 vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
1540 vlnctrl &= ~IXGBE_VLNCTRL_VFE;
1542 IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
1546 ixgbe_vlan_hw_filter_enable(struct rte_eth_dev *dev)
1548 struct ixgbe_hw *hw =
1549 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1550 struct ixgbe_vfta * shadow_vfta =
1551 IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
1555 PMD_INIT_FUNC_TRACE();
1557 /* Filter Table Enable */
1558 vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
1559 vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
1560 vlnctrl |= IXGBE_VLNCTRL_VFE;
1562 IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
1564 /* write whatever is in local vfta copy */
1565 for (i = 0; i < IXGBE_VFTA_SIZE; i++)
1566 IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), shadow_vfta->vfta[i]);
1570 ixgbe_vlan_hw_strip_bitmap_set(struct rte_eth_dev *dev, uint16_t queue, bool on)
1572 struct ixgbe_hwstrip *hwstrip =
1573 IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(dev->data->dev_private);
1575 if(queue >= IXGBE_MAX_RX_QUEUE_NUM)
1579 IXGBE_SET_HWSTRIP(hwstrip, queue);
1581 IXGBE_CLEAR_HWSTRIP(hwstrip, queue);
1585 ixgbe_vlan_hw_strip_disable(struct rte_eth_dev *dev, uint16_t queue)
1587 struct ixgbe_hw *hw =
1588 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1591 PMD_INIT_FUNC_TRACE();
1593 if (hw->mac.type == ixgbe_mac_82598EB) {
1594 /* No queue level support */
1595 PMD_INIT_LOG(NOTICE, "82598EB not support queue level hw strip");
1599 /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
1600 ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(queue));
1601 ctrl &= ~IXGBE_RXDCTL_VME;
1602 IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(queue), ctrl);
1604 /* record those setting for HW strip per queue */
1605 ixgbe_vlan_hw_strip_bitmap_set(dev, queue, 0);
1609 ixgbe_vlan_hw_strip_enable(struct rte_eth_dev *dev, uint16_t queue)
1611 struct ixgbe_hw *hw =
1612 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1615 PMD_INIT_FUNC_TRACE();
1617 if (hw->mac.type == ixgbe_mac_82598EB) {
1618 /* No queue level supported */
1619 PMD_INIT_LOG(NOTICE, "82598EB not support queue level hw strip");
1623 /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
1624 ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(queue));
1625 ctrl |= IXGBE_RXDCTL_VME;
1626 IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(queue), ctrl);
1628 /* record those setting for HW strip per queue */
1629 ixgbe_vlan_hw_strip_bitmap_set(dev, queue, 1);
1633 ixgbe_vlan_hw_strip_disable_all(struct rte_eth_dev *dev)
1635 struct ixgbe_hw *hw =
1636 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1640 PMD_INIT_FUNC_TRACE();
1642 if (hw->mac.type == ixgbe_mac_82598EB) {
1643 ctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
1644 ctrl &= ~IXGBE_VLNCTRL_VME;
1645 IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, ctrl);
1648 /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
1649 for (i = 0; i < dev->data->nb_rx_queues; i++) {
1650 ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
1651 ctrl &= ~IXGBE_RXDCTL_VME;
1652 IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), ctrl);
1654 /* record those setting for HW strip per queue */
1655 ixgbe_vlan_hw_strip_bitmap_set(dev, i, 0);
1661 ixgbe_vlan_hw_strip_enable_all(struct rte_eth_dev *dev)
1663 struct ixgbe_hw *hw =
1664 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1668 PMD_INIT_FUNC_TRACE();
1670 if (hw->mac.type == ixgbe_mac_82598EB) {
1671 ctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
1672 ctrl |= IXGBE_VLNCTRL_VME;
1673 IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, ctrl);
1676 /* Other 10G NIC, the VLAN strip can be setup per queue in RXDCTL */
1677 for (i = 0; i < dev->data->nb_rx_queues; i++) {
1678 ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
1679 ctrl |= IXGBE_RXDCTL_VME;
1680 IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), ctrl);
1682 /* record those setting for HW strip per queue */
1683 ixgbe_vlan_hw_strip_bitmap_set(dev, i, 1);
1689 ixgbe_vlan_hw_extend_disable(struct rte_eth_dev *dev)
1691 struct ixgbe_hw *hw =
1692 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1695 PMD_INIT_FUNC_TRACE();
1697 /* DMATXCTRL: Geric Double VLAN Disable */
1698 ctrl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
1699 ctrl &= ~IXGBE_DMATXCTL_GDV;
1700 IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, ctrl);
1702 /* CTRL_EXT: Global Double VLAN Disable */
1703 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
1704 ctrl &= ~IXGBE_EXTENDED_VLAN;
1705 IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl);
1710 ixgbe_vlan_hw_extend_enable(struct rte_eth_dev *dev)
1712 struct ixgbe_hw *hw =
1713 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1716 PMD_INIT_FUNC_TRACE();
1718 /* DMATXCTRL: Geric Double VLAN Enable */
1719 ctrl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
1720 ctrl |= IXGBE_DMATXCTL_GDV;
1721 IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, ctrl);
1723 /* CTRL_EXT: Global Double VLAN Enable */
1724 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
1725 ctrl |= IXGBE_EXTENDED_VLAN;
1726 IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl);
1729 * VET EXT field in the EXVET register = 0x8100 by default
1730 * So no need to change. Same to VT field of DMATXCTL register
1735 ixgbe_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1737 if(mask & ETH_VLAN_STRIP_MASK){
1738 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1739 ixgbe_vlan_hw_strip_enable_all(dev);
1741 ixgbe_vlan_hw_strip_disable_all(dev);
1744 if(mask & ETH_VLAN_FILTER_MASK){
1745 if (dev->data->dev_conf.rxmode.hw_vlan_filter)
1746 ixgbe_vlan_hw_filter_enable(dev);
1748 ixgbe_vlan_hw_filter_disable(dev);
1751 if(mask & ETH_VLAN_EXTEND_MASK){
1752 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
1753 ixgbe_vlan_hw_extend_enable(dev);
1755 ixgbe_vlan_hw_extend_disable(dev);
1760 ixgbe_vmdq_vlan_hw_filter_enable(struct rte_eth_dev *dev)
1762 struct ixgbe_hw *hw =
1763 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1764 /* VLNCTRL: enable vlan filtering and allow all vlan tags through */
1765 uint32_t vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
1766 vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */
1767 IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlanctrl);
1771 ixgbe_check_vf_rss_rxq_num(struct rte_eth_dev *dev, uint16_t nb_rx_q)
1776 RTE_ETH_DEV_SRIOV(dev).active = ETH_64_POOLS;
1779 RTE_ETH_DEV_SRIOV(dev).active = ETH_32_POOLS;
1785 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = nb_rx_q;
1786 RTE_ETH_DEV_SRIOV(dev).def_pool_q_idx = dev->pci_dev->max_vfs * nb_rx_q;
1792 ixgbe_check_mq_mode(struct rte_eth_dev *dev)
1794 struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
1795 uint16_t nb_rx_q = dev->data->nb_rx_queues;
1796 uint16_t nb_tx_q = dev->data->nb_rx_queues;
1798 if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
1799 /* check multi-queue mode */
1800 switch (dev_conf->rxmode.mq_mode) {
1801 case ETH_MQ_RX_VMDQ_DCB:
1802 case ETH_MQ_RX_VMDQ_DCB_RSS:
1803 /* DCB/RSS VMDQ in SRIOV mode, not implement yet */
1804 PMD_INIT_LOG(ERR, "SRIOV active,"
1805 " unsupported mq_mode rx %d.",
1806 dev_conf->rxmode.mq_mode);
1809 case ETH_MQ_RX_VMDQ_RSS:
1810 dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_RSS;
1811 if (nb_rx_q <= RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)
1812 if (ixgbe_check_vf_rss_rxq_num(dev, nb_rx_q)) {
1813 PMD_INIT_LOG(ERR, "SRIOV is active,"
1814 " invalid queue number"
1815 " for VMDQ RSS, allowed"
1816 " value are 1, 2 or 4.");
1820 case ETH_MQ_RX_VMDQ_ONLY:
1821 case ETH_MQ_RX_NONE:
1822 /* if nothing mq mode configure, use default scheme */
1823 dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
1824 if (RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool > 1)
1825 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool = 1;
1827 default: /* ETH_MQ_RX_DCB, ETH_MQ_RX_DCB_RSS or ETH_MQ_TX_DCB*/
1828 /* SRIOV only works in VMDq enable mode */
1829 PMD_INIT_LOG(ERR, "SRIOV is active,"
1830 " wrong mq_mode rx %d.",
1831 dev_conf->rxmode.mq_mode);
1835 switch (dev_conf->txmode.mq_mode) {
1836 case ETH_MQ_TX_VMDQ_DCB:
1837 /* DCB VMDQ in SRIOV mode, not implement yet */
1838 PMD_INIT_LOG(ERR, "SRIOV is active,"
1839 " unsupported VMDQ mq_mode tx %d.",
1840 dev_conf->txmode.mq_mode);
1842 default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
1843 dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
1847 /* check valid queue number */
1848 if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool) ||
1849 (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool)) {
1850 PMD_INIT_LOG(ERR, "SRIOV is active,"
1851 " queue number must less equal to %d.",
1852 RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
1856 /* check configuration for vmdb+dcb mode */
1857 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
1858 const struct rte_eth_vmdq_dcb_conf *conf;
1860 if (nb_rx_q != IXGBE_VMDQ_DCB_NB_QUEUES) {
1861 PMD_INIT_LOG(ERR, "VMDQ+DCB, nb_rx_q != %d.",
1862 IXGBE_VMDQ_DCB_NB_QUEUES);
1865 conf = &dev_conf->rx_adv_conf.vmdq_dcb_conf;
1866 if (!(conf->nb_queue_pools == ETH_16_POOLS ||
1867 conf->nb_queue_pools == ETH_32_POOLS)) {
1868 PMD_INIT_LOG(ERR, "VMDQ+DCB selected,"
1869 " nb_queue_pools must be %d or %d.",
1870 ETH_16_POOLS, ETH_32_POOLS);
1874 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
1875 const struct rte_eth_vmdq_dcb_tx_conf *conf;
1877 if (nb_tx_q != IXGBE_VMDQ_DCB_NB_QUEUES) {
1878 PMD_INIT_LOG(ERR, "VMDQ+DCB, nb_tx_q != %d",
1879 IXGBE_VMDQ_DCB_NB_QUEUES);
1882 conf = &dev_conf->tx_adv_conf.vmdq_dcb_tx_conf;
1883 if (!(conf->nb_queue_pools == ETH_16_POOLS ||
1884 conf->nb_queue_pools == ETH_32_POOLS)) {
1885 PMD_INIT_LOG(ERR, "VMDQ+DCB selected,"
1886 " nb_queue_pools != %d and"
1887 " nb_queue_pools != %d.",
1888 ETH_16_POOLS, ETH_32_POOLS);
1893 /* For DCB mode check our configuration before we go further */
1894 if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
1895 const struct rte_eth_dcb_rx_conf *conf;
1897 if (nb_rx_q != IXGBE_DCB_NB_QUEUES) {
1898 PMD_INIT_LOG(ERR, "DCB selected, nb_rx_q != %d.",
1899 IXGBE_DCB_NB_QUEUES);
1902 conf = &dev_conf->rx_adv_conf.dcb_rx_conf;
1903 if (!(conf->nb_tcs == ETH_4_TCS ||
1904 conf->nb_tcs == ETH_8_TCS)) {
1905 PMD_INIT_LOG(ERR, "DCB selected, nb_tcs != %d"
1906 " and nb_tcs != %d.",
1907 ETH_4_TCS, ETH_8_TCS);
1912 if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
1913 const struct rte_eth_dcb_tx_conf *conf;
1915 if (nb_tx_q != IXGBE_DCB_NB_QUEUES) {
1916 PMD_INIT_LOG(ERR, "DCB, nb_tx_q != %d.",
1917 IXGBE_DCB_NB_QUEUES);
1920 conf = &dev_conf->tx_adv_conf.dcb_tx_conf;
1921 if (!(conf->nb_tcs == ETH_4_TCS ||
1922 conf->nb_tcs == ETH_8_TCS)) {
1923 PMD_INIT_LOG(ERR, "DCB selected, nb_tcs != %d"
1924 " and nb_tcs != %d.",
1925 ETH_4_TCS, ETH_8_TCS);
1934 ixgbe_dev_configure(struct rte_eth_dev *dev)
1936 struct ixgbe_interrupt *intr =
1937 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
1938 struct ixgbe_adapter *adapter =
1939 (struct ixgbe_adapter *)dev->data->dev_private;
1942 PMD_INIT_FUNC_TRACE();
1943 /* multipe queue mode checking */
1944 ret = ixgbe_check_mq_mode(dev);
1946 PMD_DRV_LOG(ERR, "ixgbe_check_mq_mode fails with %d.",
1951 /* set flag to update link status after init */
1952 intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
1955 * Initialize to TRUE. If any of Rx queues doesn't meet the bulk
1956 * allocation or vector Rx preconditions we will reset it.
1958 adapter->rx_bulk_alloc_allowed = true;
1959 adapter->rx_vec_allowed = true;
1965 * Configure device link speed and setup link.
1966 * It returns 0 on success.
1969 ixgbe_dev_start(struct rte_eth_dev *dev)
1971 struct ixgbe_hw *hw =
1972 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1973 struct ixgbe_vf_info *vfinfo =
1974 *IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private);
1975 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
1976 uint32_t intr_vector = 0;
1977 int err, link_up = 0, negotiate = 0;
1983 PMD_INIT_FUNC_TRACE();
1985 /* IXGBE devices don't support half duplex */
1986 if ((dev->data->dev_conf.link_duplex != ETH_LINK_AUTONEG_DUPLEX) &&
1987 (dev->data->dev_conf.link_duplex != ETH_LINK_FULL_DUPLEX)) {
1988 PMD_INIT_LOG(ERR, "Invalid link_duplex (%hu) for port %hhu",
1989 dev->data->dev_conf.link_duplex,
1990 dev->data->port_id);
1994 /* disable uio/vfio intr/eventfd mapping */
1995 rte_intr_disable(intr_handle);
1998 hw->adapter_stopped = 0;
1999 ixgbe_stop_adapter(hw);
2001 /* reinitialize adapter
2002 * this calls reset and start */
2003 status = ixgbe_pf_reset_hw(hw);
2006 hw->mac.ops.start_hw(hw);
2007 hw->mac.get_link_status = true;
2009 /* configure PF module if SRIOV enabled */
2010 ixgbe_pf_host_configure(dev);
2012 /* check and configure queue intr-vector mapping */
2013 if ((rte_intr_cap_multiple(intr_handle) ||
2014 !RTE_ETH_DEV_SRIOV(dev).active) &&
2015 dev->data->dev_conf.intr_conf.rxq != 0) {
2016 intr_vector = dev->data->nb_rx_queues;
2017 if (rte_intr_efd_enable(intr_handle, intr_vector))
2021 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
2022 intr_handle->intr_vec =
2023 rte_zmalloc("intr_vec",
2024 dev->data->nb_rx_queues * sizeof(int), 0);
2025 if (intr_handle->intr_vec == NULL) {
2026 PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
2027 " intr_vec\n", dev->data->nb_rx_queues);
2032 /* confiugre msix for sleep until rx interrupt */
2033 ixgbe_configure_msix(dev);
2035 /* initialize transmission unit */
2036 ixgbe_dev_tx_init(dev);
2038 /* This can fail when allocating mbufs for descriptor rings */
2039 err = ixgbe_dev_rx_init(dev);
2041 PMD_INIT_LOG(ERR, "Unable to initialize RX hardware");
2045 err = ixgbe_dev_rxtx_start(dev);
2047 PMD_INIT_LOG(ERR, "Unable to start rxtx queues");
2051 /* Skip link setup if loopback mode is enabled for 82599. */
2052 if (hw->mac.type == ixgbe_mac_82599EB &&
2053 dev->data->dev_conf.lpbk_mode == IXGBE_LPBK_82599_TX_RX)
2054 goto skip_link_setup;
2056 if (ixgbe_is_sfp(hw) && hw->phy.multispeed_fiber) {
2057 err = hw->mac.ops.setup_sfp(hw);
2062 if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper) {
2063 /* Turn on the copper */
2064 ixgbe_set_phy_power(hw, true);
2066 /* Turn on the laser */
2067 ixgbe_enable_tx_laser(hw);
2070 err = ixgbe_check_link(hw, &speed, &link_up, 0);
2073 dev->data->dev_link.link_status = link_up;
2075 err = ixgbe_get_link_capabilities(hw, &speed, &negotiate);
2079 switch(dev->data->dev_conf.link_speed) {
2080 case ETH_LINK_SPEED_AUTONEG:
2081 speed = (hw->mac.type != ixgbe_mac_82598EB) ?
2082 IXGBE_LINK_SPEED_82599_AUTONEG :
2083 IXGBE_LINK_SPEED_82598_AUTONEG;
2085 case ETH_LINK_SPEED_100:
2087 * Invalid for 82598 but error will be detected by
2088 * ixgbe_setup_link()
2090 speed = IXGBE_LINK_SPEED_100_FULL;
2092 case ETH_LINK_SPEED_1000:
2093 speed = IXGBE_LINK_SPEED_1GB_FULL;
2095 case ETH_LINK_SPEED_10000:
2096 speed = IXGBE_LINK_SPEED_10GB_FULL;
2099 PMD_INIT_LOG(ERR, "Invalid link_speed (%hu) for port %hhu",
2100 dev->data->dev_conf.link_speed,
2101 dev->data->port_id);
2105 err = ixgbe_setup_link(hw, speed, link_up);
2111 if (rte_intr_allow_others(intr_handle)) {
2112 /* check if lsc interrupt is enabled */
2113 if (dev->data->dev_conf.intr_conf.lsc != 0)
2114 ixgbe_dev_lsc_interrupt_setup(dev);
2116 rte_intr_callback_unregister(intr_handle,
2117 ixgbe_dev_interrupt_handler,
2119 if (dev->data->dev_conf.intr_conf.lsc != 0)
2120 PMD_INIT_LOG(INFO, "lsc won't enable because of"
2121 " no intr multiplex\n");
2124 /* check if rxq interrupt is enabled */
2125 if (dev->data->dev_conf.intr_conf.rxq != 0 &&
2126 rte_intr_dp_is_en(intr_handle))
2127 ixgbe_dev_rxq_interrupt_setup(dev);
2129 /* enable uio/vfio intr/eventfd mapping */
2130 rte_intr_enable(intr_handle);
2132 /* resume enabled intr since hw reset */
2133 ixgbe_enable_intr(dev);
2135 mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK | \
2136 ETH_VLAN_EXTEND_MASK;
2137 ixgbe_vlan_offload_set(dev, mask);
2139 if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_VMDQ_ONLY) {
2140 /* Enable vlan filtering for VMDq */
2141 ixgbe_vmdq_vlan_hw_filter_enable(dev);
2144 /* Configure DCB hw */
2145 ixgbe_configure_dcb(dev);
2147 if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_NONE) {
2148 err = ixgbe_fdir_configure(dev);
2153 /* Restore vf rate limit */
2154 if (vfinfo != NULL) {
2155 for (vf = 0; vf < dev->pci_dev->max_vfs; vf++)
2156 for (idx = 0; idx < IXGBE_MAX_QUEUE_NUM_PER_VF; idx++)
2157 if (vfinfo[vf].tx_rate[idx] != 0)
2158 ixgbe_set_vf_rate_limit(dev, vf,
2159 vfinfo[vf].tx_rate[idx],
2163 ixgbe_restore_statistics_mapping(dev);
2168 PMD_INIT_LOG(ERR, "failure in ixgbe_dev_start(): %d", err);
2169 ixgbe_dev_clear_queues(dev);
2174 * Stop device: disable rx and tx functions to allow for reconfiguring.
2177 ixgbe_dev_stop(struct rte_eth_dev *dev)
2179 struct rte_eth_link link;
2180 struct ixgbe_hw *hw =
2181 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2182 struct ixgbe_vf_info *vfinfo =
2183 *IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private);
2184 struct ixgbe_filter_info *filter_info =
2185 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
2186 struct ixgbe_5tuple_filter *p_5tuple, *p_5tuple_next;
2187 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
2190 PMD_INIT_FUNC_TRACE();
2192 /* disable interrupts */
2193 ixgbe_disable_intr(hw);
2195 /* disable intr eventfd mapping */
2196 rte_intr_disable(intr_handle);
2199 ixgbe_pf_reset_hw(hw);
2200 hw->adapter_stopped = 0;
2203 ixgbe_stop_adapter(hw);
2205 for (vf = 0; vfinfo != NULL &&
2206 vf < dev->pci_dev->max_vfs; vf++)
2207 vfinfo[vf].clear_to_send = false;
2209 if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper) {
2210 /* Turn off the copper */
2211 ixgbe_set_phy_power(hw, false);
2213 /* Turn off the laser */
2214 ixgbe_disable_tx_laser(hw);
2217 ixgbe_dev_clear_queues(dev);
2219 /* Clear stored conf */
2220 dev->data->scattered_rx = 0;
2223 /* Clear recorded link status */
2224 memset(&link, 0, sizeof(link));
2225 rte_ixgbe_dev_atomic_write_link_status(dev, &link);
2227 /* Remove all ntuple filters of the device */
2228 for (p_5tuple = TAILQ_FIRST(&filter_info->fivetuple_list);
2229 p_5tuple != NULL; p_5tuple = p_5tuple_next) {
2230 p_5tuple_next = TAILQ_NEXT(p_5tuple, entries);
2231 TAILQ_REMOVE(&filter_info->fivetuple_list,
2235 memset(filter_info->fivetuple_mask, 0,
2236 sizeof(uint32_t) * IXGBE_5TUPLE_ARRAY_SIZE);
2238 if (!rte_intr_allow_others(intr_handle))
2239 /* resume to the default handler */
2240 rte_intr_callback_register(intr_handle,
2241 ixgbe_dev_interrupt_handler,
2244 /* Clean datapath event and queue/vec mapping */
2245 rte_intr_efd_disable(intr_handle);
2246 if (intr_handle->intr_vec != NULL) {
2247 rte_free(intr_handle->intr_vec);
2248 intr_handle->intr_vec = NULL;
2253 * Set device link up: enable tx.
2256 ixgbe_dev_set_link_up(struct rte_eth_dev *dev)
2258 struct ixgbe_hw *hw =
2259 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2260 if (hw->mac.type == ixgbe_mac_82599EB) {
2261 #ifdef RTE_NIC_BYPASS
2262 if (hw->device_id == IXGBE_DEV_ID_82599_BYPASS) {
2263 /* Not suported in bypass mode */
2264 PMD_INIT_LOG(ERR, "Set link up is not supported "
2265 "by device id 0x%x", hw->device_id);
2271 if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper) {
2272 /* Turn on the copper */
2273 ixgbe_set_phy_power(hw, true);
2275 /* Turn on the laser */
2276 ixgbe_enable_tx_laser(hw);
2283 * Set device link down: disable tx.
2286 ixgbe_dev_set_link_down(struct rte_eth_dev *dev)
2288 struct ixgbe_hw *hw =
2289 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2290 if (hw->mac.type == ixgbe_mac_82599EB) {
2291 #ifdef RTE_NIC_BYPASS
2292 if (hw->device_id == IXGBE_DEV_ID_82599_BYPASS) {
2293 /* Not suported in bypass mode */
2294 PMD_INIT_LOG(ERR, "Set link down is not supported "
2295 "by device id 0x%x", hw->device_id);
2301 if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper) {
2302 /* Turn off the copper */
2303 ixgbe_set_phy_power(hw, false);
2305 /* Turn off the laser */
2306 ixgbe_disable_tx_laser(hw);
2313 * Reest and stop device.
2316 ixgbe_dev_close(struct rte_eth_dev *dev)
2318 struct ixgbe_hw *hw =
2319 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2321 PMD_INIT_FUNC_TRACE();
2323 ixgbe_pf_reset_hw(hw);
2325 ixgbe_dev_stop(dev);
2326 hw->adapter_stopped = 1;
2328 ixgbe_dev_free_queues(dev);
2330 ixgbe_disable_pcie_master(hw);
2332 /* reprogram the RAR[0] in case user changed it. */
2333 ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
2337 ixgbe_read_stats_registers(struct ixgbe_hw *hw,
2338 struct ixgbe_hw_stats *hw_stats,
2339 uint64_t *total_missed_rx, uint64_t *total_qbrc,
2340 uint64_t *total_qprc, uint64_t *total_qprdc)
2342 uint32_t bprc, lxon, lxoff, total;
2343 uint32_t delta_gprc = 0;
2345 /* Workaround for RX byte count not including CRC bytes when CRC
2346 + * strip is enabled. CRC bytes are removed from counters when crc_strip
2349 int crc_strip = (IXGBE_READ_REG(hw, IXGBE_HLREG0) &
2350 IXGBE_HLREG0_RXCRCSTRP);
2352 hw_stats->crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS);
2353 hw_stats->illerrc += IXGBE_READ_REG(hw, IXGBE_ILLERRC);
2354 hw_stats->errbc += IXGBE_READ_REG(hw, IXGBE_ERRBC);
2355 hw_stats->mspdc += IXGBE_READ_REG(hw, IXGBE_MSPDC);
2357 for (i = 0; i < 8; i++) {
2359 mp = IXGBE_READ_REG(hw, IXGBE_MPC(i));
2360 /* global total per queue */
2361 hw_stats->mpc[i] += mp;
2362 /* Running comprehensive total for stats display */
2363 *total_missed_rx += hw_stats->mpc[i];
2364 if (hw->mac.type == ixgbe_mac_82598EB) {
2365 hw_stats->rnbc[i] +=
2366 IXGBE_READ_REG(hw, IXGBE_RNBC(i));
2367 hw_stats->pxonrxc[i] +=
2368 IXGBE_READ_REG(hw, IXGBE_PXONRXC(i));
2369 hw_stats->pxoffrxc[i] +=
2370 IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(i));
2372 hw_stats->pxonrxc[i] +=
2373 IXGBE_READ_REG(hw, IXGBE_PXONRXCNT(i));
2374 hw_stats->pxoffrxc[i] +=
2375 IXGBE_READ_REG(hw, IXGBE_PXOFFRXCNT(i));
2376 hw_stats->pxon2offc[i] +=
2377 IXGBE_READ_REG(hw, IXGBE_PXON2OFFCNT(i));
2379 hw_stats->pxontxc[i] +=
2380 IXGBE_READ_REG(hw, IXGBE_PXONTXC(i));
2381 hw_stats->pxofftxc[i] +=
2382 IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(i));
2384 for (i = 0; i < IXGBE_QUEUE_STAT_COUNTERS; i++) {
2385 uint32_t delta_qprc = IXGBE_READ_REG(hw, IXGBE_QPRC(i));
2386 uint32_t delta_qptc = IXGBE_READ_REG(hw, IXGBE_QPTC(i));
2387 uint32_t delta_qprdc = IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
2389 delta_gprc += delta_qprc;
2391 hw_stats->qprc[i] += delta_qprc;
2392 hw_stats->qptc[i] += delta_qptc;
2394 hw_stats->qbrc[i] += IXGBE_READ_REG(hw, IXGBE_QBRC_L(i));
2395 hw_stats->qbrc[i] +=
2396 ((uint64_t)IXGBE_READ_REG(hw, IXGBE_QBRC_H(i)) << 32);
2398 hw_stats->qbrc[i] -= delta_qprc * ETHER_CRC_LEN;
2400 hw_stats->qbtc[i] += IXGBE_READ_REG(hw, IXGBE_QBTC_L(i));
2401 hw_stats->qbtc[i] +=
2402 ((uint64_t)IXGBE_READ_REG(hw, IXGBE_QBTC_H(i)) << 32);
2404 hw_stats->qprdc[i] += delta_qprdc;
2405 *total_qprdc += hw_stats->qprdc[i];
2407 *total_qprc += hw_stats->qprc[i];
2408 *total_qbrc += hw_stats->qbrc[i];
2410 hw_stats->mlfc += IXGBE_READ_REG(hw, IXGBE_MLFC);
2411 hw_stats->mrfc += IXGBE_READ_REG(hw, IXGBE_MRFC);
2412 hw_stats->rlec += IXGBE_READ_REG(hw, IXGBE_RLEC);
2415 * An errata states that gprc actually counts good + missed packets:
2416 * Workaround to set gprc to summated queue packet receives
2418 hw_stats->gprc = *total_qprc;
2420 if (hw->mac.type != ixgbe_mac_82598EB) {
2421 hw_stats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCL);
2422 hw_stats->gorc += ((u64)IXGBE_READ_REG(hw, IXGBE_GORCH) << 32);
2423 hw_stats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL);
2424 hw_stats->gotc += ((u64)IXGBE_READ_REG(hw, IXGBE_GOTCH) << 32);
2425 hw_stats->tor += IXGBE_READ_REG(hw, IXGBE_TORL);
2426 hw_stats->tor += ((u64)IXGBE_READ_REG(hw, IXGBE_TORH) << 32);
2427 hw_stats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
2428 hw_stats->lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
2430 hw_stats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC);
2431 hw_stats->lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
2432 /* 82598 only has a counter in the high register */
2433 hw_stats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCH);
2434 hw_stats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCH);
2435 hw_stats->tor += IXGBE_READ_REG(hw, IXGBE_TORH);
2437 uint64_t old_tpr = hw_stats->tpr;
2439 hw_stats->tpr += IXGBE_READ_REG(hw, IXGBE_TPR);
2440 hw_stats->tpt += IXGBE_READ_REG(hw, IXGBE_TPT);
2443 hw_stats->gorc -= delta_gprc * ETHER_CRC_LEN;
2445 uint64_t delta_gptc = IXGBE_READ_REG(hw, IXGBE_GPTC);
2446 hw_stats->gptc += delta_gptc;
2447 hw_stats->gotc -= delta_gptc * ETHER_CRC_LEN;
2448 hw_stats->tor -= (hw_stats->tpr - old_tpr) * ETHER_CRC_LEN;
2451 * Workaround: mprc hardware is incorrectly counting
2452 * broadcasts, so for now we subtract those.
2454 bprc = IXGBE_READ_REG(hw, IXGBE_BPRC);
2455 hw_stats->bprc += bprc;
2456 hw_stats->mprc += IXGBE_READ_REG(hw, IXGBE_MPRC);
2457 if (hw->mac.type == ixgbe_mac_82598EB)
2458 hw_stats->mprc -= bprc;
2460 hw_stats->prc64 += IXGBE_READ_REG(hw, IXGBE_PRC64);
2461 hw_stats->prc127 += IXGBE_READ_REG(hw, IXGBE_PRC127);
2462 hw_stats->prc255 += IXGBE_READ_REG(hw, IXGBE_PRC255);
2463 hw_stats->prc511 += IXGBE_READ_REG(hw, IXGBE_PRC511);
2464 hw_stats->prc1023 += IXGBE_READ_REG(hw, IXGBE_PRC1023);
2465 hw_stats->prc1522 += IXGBE_READ_REG(hw, IXGBE_PRC1522);
2467 lxon = IXGBE_READ_REG(hw, IXGBE_LXONTXC);
2468 hw_stats->lxontxc += lxon;
2469 lxoff = IXGBE_READ_REG(hw, IXGBE_LXOFFTXC);
2470 hw_stats->lxofftxc += lxoff;
2471 total = lxon + lxoff;
2473 hw_stats->mptc += IXGBE_READ_REG(hw, IXGBE_MPTC);
2474 hw_stats->ptc64 += IXGBE_READ_REG(hw, IXGBE_PTC64);
2475 hw_stats->gptc -= total;
2476 hw_stats->mptc -= total;
2477 hw_stats->ptc64 -= total;
2478 hw_stats->gotc -= total * ETHER_MIN_LEN;
2480 hw_stats->ruc += IXGBE_READ_REG(hw, IXGBE_RUC);
2481 hw_stats->rfc += IXGBE_READ_REG(hw, IXGBE_RFC);
2482 hw_stats->roc += IXGBE_READ_REG(hw, IXGBE_ROC);
2483 hw_stats->rjc += IXGBE_READ_REG(hw, IXGBE_RJC);
2484 hw_stats->mngprc += IXGBE_READ_REG(hw, IXGBE_MNGPRC);
2485 hw_stats->mngpdc += IXGBE_READ_REG(hw, IXGBE_MNGPDC);
2486 hw_stats->mngptc += IXGBE_READ_REG(hw, IXGBE_MNGPTC);
2487 hw_stats->ptc127 += IXGBE_READ_REG(hw, IXGBE_PTC127);
2488 hw_stats->ptc255 += IXGBE_READ_REG(hw, IXGBE_PTC255);
2489 hw_stats->ptc511 += IXGBE_READ_REG(hw, IXGBE_PTC511);
2490 hw_stats->ptc1023 += IXGBE_READ_REG(hw, IXGBE_PTC1023);
2491 hw_stats->ptc1522 += IXGBE_READ_REG(hw, IXGBE_PTC1522);
2492 hw_stats->bptc += IXGBE_READ_REG(hw, IXGBE_BPTC);
2493 hw_stats->xec += IXGBE_READ_REG(hw, IXGBE_XEC);
2494 hw_stats->fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC);
2495 hw_stats->fclast += IXGBE_READ_REG(hw, IXGBE_FCLAST);
2496 /* Only read FCOE on 82599 */
2497 if (hw->mac.type != ixgbe_mac_82598EB) {
2498 hw_stats->fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC);
2499 hw_stats->fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC);
2500 hw_stats->fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC);
2501 hw_stats->fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC);
2502 hw_stats->fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC);
2505 /* Flow Director Stats registers */
2506 hw_stats->fdirmatch += IXGBE_READ_REG(hw, IXGBE_FDIRMATCH);
2507 hw_stats->fdirmiss += IXGBE_READ_REG(hw, IXGBE_FDIRMISS);
2511 * This function is based on ixgbe_update_stats_counters() in ixgbe/ixgbe.c
2514 ixgbe_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
2516 struct ixgbe_hw *hw =
2517 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2518 struct ixgbe_hw_stats *hw_stats =
2519 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2520 uint64_t total_missed_rx, total_qbrc, total_qprc, total_qprdc;
2523 total_missed_rx = 0;
2528 ixgbe_read_stats_registers(hw, hw_stats, &total_missed_rx, &total_qbrc,
2529 &total_qprc, &total_qprdc);
2534 /* Fill out the rte_eth_stats statistics structure */
2535 stats->ipackets = total_qprc;
2536 stats->ibytes = total_qbrc;
2537 stats->opackets = hw_stats->gptc;
2538 stats->obytes = hw_stats->gotc;
2540 for (i = 0; i < IXGBE_QUEUE_STAT_COUNTERS; i++) {
2541 stats->q_ipackets[i] = hw_stats->qprc[i];
2542 stats->q_opackets[i] = hw_stats->qptc[i];
2543 stats->q_ibytes[i] = hw_stats->qbrc[i];
2544 stats->q_obytes[i] = hw_stats->qbtc[i];
2545 stats->q_errors[i] = hw_stats->qprdc[i];
2549 stats->ierrors = hw_stats->crcerrs +
2566 ixgbe_dev_stats_reset(struct rte_eth_dev *dev)
2568 struct ixgbe_hw_stats *stats =
2569 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2571 /* HW registers are cleared on read */
2572 ixgbe_dev_stats_get(dev, NULL);
2574 /* Reset software totals */
2575 memset(stats, 0, sizeof(*stats));
2578 /* This function calculates the number of xstats based on the current config */
2580 ixgbe_xstats_calc_num(void) {
2581 return IXGBE_NB_HW_STATS + (IXGBE_NB_RXQ_PRIO_STATS * 8) +
2582 (IXGBE_NB_TXQ_PRIO_STATS * 8);
2586 ixgbe_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
2589 struct ixgbe_hw *hw =
2590 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2591 struct ixgbe_hw_stats *hw_stats =
2592 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2593 uint64_t total_missed_rx, total_qbrc, total_qprc, total_qprdc;
2594 unsigned i, stat, count = 0;
2596 count = ixgbe_xstats_calc_num();
2601 total_missed_rx = 0;
2606 ixgbe_read_stats_registers(hw, hw_stats, &total_missed_rx, &total_qbrc,
2607 &total_qprc, &total_qprdc);
2609 /* If this is a reset xstats is NULL, and we have cleared the
2610 * registers by reading them.
2615 /* Extended stats from ixgbe_hw_stats */
2617 for (i = 0; i < IXGBE_NB_HW_STATS; i++) {
2618 snprintf(xstats[count].name, sizeof(xstats[count].name), "%s",
2619 rte_ixgbe_stats_strings[i].name);
2620 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2621 rte_ixgbe_stats_strings[i].offset);
2625 /* RX Priority Stats */
2626 for (stat = 0; stat < IXGBE_NB_RXQ_PRIO_STATS; stat++) {
2627 for (i = 0; i < 8; i++) {
2628 snprintf(xstats[count].name, sizeof(xstats[count].name),
2629 "rx_priority%u_%s", i,
2630 rte_ixgbe_rxq_strings[stat].name);
2631 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2632 rte_ixgbe_rxq_strings[stat].offset +
2633 (sizeof(uint64_t) * i));
2638 /* TX Priority Stats */
2639 for (stat = 0; stat < IXGBE_NB_TXQ_PRIO_STATS; stat++) {
2640 for (i = 0; i < 8; i++) {
2641 snprintf(xstats[count].name, sizeof(xstats[count].name),
2642 "tx_priority%u_%s", i,
2643 rte_ixgbe_txq_strings[stat].name);
2644 xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
2645 rte_ixgbe_txq_strings[stat].offset +
2646 (sizeof(uint64_t) * i));
2655 ixgbe_dev_xstats_reset(struct rte_eth_dev *dev)
2657 struct ixgbe_hw_stats *stats =
2658 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2660 unsigned count = ixgbe_xstats_calc_num();
2662 /* HW registers are cleared on read */
2663 ixgbe_dev_xstats_get(dev, NULL, count);
2665 /* Reset software totals */
2666 memset(stats, 0, sizeof(*stats));
2670 ixgbevf_update_stats(struct rte_eth_dev *dev)
2672 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2673 struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats*)
2674 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2676 /* Good Rx packet, include VF loopback */
2677 UPDATE_VF_STAT(IXGBE_VFGPRC,
2678 hw_stats->last_vfgprc, hw_stats->vfgprc);
2680 /* Good Rx octets, include VF loopback */
2681 UPDATE_VF_STAT_36BIT(IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB,
2682 hw_stats->last_vfgorc, hw_stats->vfgorc);
2684 /* Good Tx packet, include VF loopback */
2685 UPDATE_VF_STAT(IXGBE_VFGPTC,
2686 hw_stats->last_vfgptc, hw_stats->vfgptc);
2688 /* Good Tx octets, include VF loopback */
2689 UPDATE_VF_STAT_36BIT(IXGBE_VFGOTC_LSB, IXGBE_VFGOTC_MSB,
2690 hw_stats->last_vfgotc, hw_stats->vfgotc);
2692 /* Rx Multicst Packet */
2693 UPDATE_VF_STAT(IXGBE_VFMPRC,
2694 hw_stats->last_vfmprc, hw_stats->vfmprc);
2698 ixgbevf_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
2701 struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats *)
2702 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2705 if (n < IXGBEVF_NB_XSTATS)
2706 return IXGBEVF_NB_XSTATS;
2708 ixgbevf_update_stats(dev);
2713 /* Extended stats */
2714 for (i = 0; i < IXGBEVF_NB_XSTATS; i++) {
2715 snprintf(xstats[i].name, sizeof(xstats[i].name),
2716 "%s", rte_ixgbevf_stats_strings[i].name);
2717 xstats[i].value = *(uint64_t *)(((char *)hw_stats) +
2718 rte_ixgbevf_stats_strings[i].offset);
2721 return IXGBEVF_NB_XSTATS;
2725 ixgbevf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
2727 struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats *)
2728 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2730 ixgbevf_update_stats(dev);
2735 stats->ipackets = hw_stats->vfgprc;
2736 stats->ibytes = hw_stats->vfgorc;
2737 stats->opackets = hw_stats->vfgptc;
2738 stats->obytes = hw_stats->vfgotc;
2739 stats->imcasts = hw_stats->vfmprc;
2740 /* stats->imcasts should be removed as imcasts is deprecated */
2744 ixgbevf_dev_stats_reset(struct rte_eth_dev *dev)
2746 struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats*)
2747 IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
2749 /* Sync HW register to the last stats */
2750 ixgbevf_dev_stats_get(dev, NULL);
2752 /* reset HW current stats*/
2753 hw_stats->vfgprc = 0;
2754 hw_stats->vfgorc = 0;
2755 hw_stats->vfgptc = 0;
2756 hw_stats->vfgotc = 0;
2757 hw_stats->vfmprc = 0;
2762 ixgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
2764 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2766 dev_info->max_rx_queues = (uint16_t)hw->mac.max_rx_queues;
2767 dev_info->max_tx_queues = (uint16_t)hw->mac.max_tx_queues;
2768 dev_info->min_rx_bufsize = 1024; /* cf BSIZEPACKET in SRRCTL register */
2769 dev_info->max_rx_pktlen = 15872; /* includes CRC, cf MAXFRS register */
2770 dev_info->max_mac_addrs = hw->mac.num_rar_entries;
2771 dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC;
2772 dev_info->max_vfs = dev->pci_dev->max_vfs;
2773 if (hw->mac.type == ixgbe_mac_82598EB)
2774 dev_info->max_vmdq_pools = ETH_16_POOLS;
2776 dev_info->max_vmdq_pools = ETH_64_POOLS;
2777 dev_info->vmdq_queue_num = dev_info->max_rx_queues;
2778 dev_info->rx_offload_capa =
2779 DEV_RX_OFFLOAD_VLAN_STRIP |
2780 DEV_RX_OFFLOAD_IPV4_CKSUM |
2781 DEV_RX_OFFLOAD_UDP_CKSUM |
2782 DEV_RX_OFFLOAD_TCP_CKSUM;
2785 * RSC is only supported by 82599 and x540 PF devices in a non-SR-IOV
2788 if ((hw->mac.type == ixgbe_mac_82599EB ||
2789 hw->mac.type == ixgbe_mac_X540) &&
2790 !RTE_ETH_DEV_SRIOV(dev).active)
2791 dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TCP_LRO;
2793 dev_info->tx_offload_capa =
2794 DEV_TX_OFFLOAD_VLAN_INSERT |
2795 DEV_TX_OFFLOAD_IPV4_CKSUM |
2796 DEV_TX_OFFLOAD_UDP_CKSUM |
2797 DEV_TX_OFFLOAD_TCP_CKSUM |
2798 DEV_TX_OFFLOAD_SCTP_CKSUM |
2799 DEV_TX_OFFLOAD_TCP_TSO;
2801 dev_info->default_rxconf = (struct rte_eth_rxconf) {
2803 .pthresh = IXGBE_DEFAULT_RX_PTHRESH,
2804 .hthresh = IXGBE_DEFAULT_RX_HTHRESH,
2805 .wthresh = IXGBE_DEFAULT_RX_WTHRESH,
2807 .rx_free_thresh = IXGBE_DEFAULT_RX_FREE_THRESH,
2811 dev_info->default_txconf = (struct rte_eth_txconf) {
2813 .pthresh = IXGBE_DEFAULT_TX_PTHRESH,
2814 .hthresh = IXGBE_DEFAULT_TX_HTHRESH,
2815 .wthresh = IXGBE_DEFAULT_TX_WTHRESH,
2817 .tx_free_thresh = IXGBE_DEFAULT_TX_FREE_THRESH,
2818 .tx_rs_thresh = IXGBE_DEFAULT_TX_RSBIT_THRESH,
2819 .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
2820 ETH_TXQ_FLAGS_NOOFFLOADS,
2823 dev_info->rx_desc_lim = rx_desc_lim;
2824 dev_info->tx_desc_lim = tx_desc_lim;
2826 dev_info->hash_key_size = IXGBE_HKEY_MAX_INDEX * sizeof(uint32_t);
2827 dev_info->reta_size = ixgbe_reta_size_get(hw->mac.type);
2828 dev_info->flow_type_rss_offloads = IXGBE_RSS_OFFLOAD_ALL;
2832 ixgbevf_dev_info_get(struct rte_eth_dev *dev,
2833 struct rte_eth_dev_info *dev_info)
2835 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2837 dev_info->max_rx_queues = (uint16_t)hw->mac.max_rx_queues;
2838 dev_info->max_tx_queues = (uint16_t)hw->mac.max_tx_queues;
2839 dev_info->min_rx_bufsize = 1024; /* cf BSIZEPACKET in SRRCTL reg */
2840 dev_info->max_rx_pktlen = 15872; /* includes CRC, cf MAXFRS reg */
2841 dev_info->max_mac_addrs = hw->mac.num_rar_entries;
2842 dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC;
2843 dev_info->max_vfs = dev->pci_dev->max_vfs;
2844 if (hw->mac.type == ixgbe_mac_82598EB)
2845 dev_info->max_vmdq_pools = ETH_16_POOLS;
2847 dev_info->max_vmdq_pools = ETH_64_POOLS;
2848 dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
2849 DEV_RX_OFFLOAD_IPV4_CKSUM |
2850 DEV_RX_OFFLOAD_UDP_CKSUM |
2851 DEV_RX_OFFLOAD_TCP_CKSUM;
2852 dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
2853 DEV_TX_OFFLOAD_IPV4_CKSUM |
2854 DEV_TX_OFFLOAD_UDP_CKSUM |
2855 DEV_TX_OFFLOAD_TCP_CKSUM |
2856 DEV_TX_OFFLOAD_SCTP_CKSUM |
2857 DEV_TX_OFFLOAD_TCP_TSO;
2859 dev_info->default_rxconf = (struct rte_eth_rxconf) {
2861 .pthresh = IXGBE_DEFAULT_RX_PTHRESH,
2862 .hthresh = IXGBE_DEFAULT_RX_HTHRESH,
2863 .wthresh = IXGBE_DEFAULT_RX_WTHRESH,
2865 .rx_free_thresh = IXGBE_DEFAULT_RX_FREE_THRESH,
2869 dev_info->default_txconf = (struct rte_eth_txconf) {
2871 .pthresh = IXGBE_DEFAULT_TX_PTHRESH,
2872 .hthresh = IXGBE_DEFAULT_TX_HTHRESH,
2873 .wthresh = IXGBE_DEFAULT_TX_WTHRESH,
2875 .tx_free_thresh = IXGBE_DEFAULT_TX_FREE_THRESH,
2876 .tx_rs_thresh = IXGBE_DEFAULT_TX_RSBIT_THRESH,
2877 .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
2878 ETH_TXQ_FLAGS_NOOFFLOADS,
2881 dev_info->rx_desc_lim = rx_desc_lim;
2882 dev_info->tx_desc_lim = tx_desc_lim;
2885 /* return 0 means link status changed, -1 means not changed */
2887 ixgbe_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete)
2889 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2890 struct rte_eth_link link, old;
2891 ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
2895 link.link_status = 0;
2896 link.link_speed = 0;
2897 link.link_duplex = 0;
2898 memset(&old, 0, sizeof(old));
2899 rte_ixgbe_dev_atomic_read_link_status(dev, &old);
2901 hw->mac.get_link_status = true;
2903 /* check if it needs to wait to complete, if lsc interrupt is enabled */
2904 if (wait_to_complete == 0 || dev->data->dev_conf.intr_conf.lsc != 0)
2905 diag = ixgbe_check_link(hw, &link_speed, &link_up, 0);
2907 diag = ixgbe_check_link(hw, &link_speed, &link_up, 1);
2910 link.link_speed = ETH_LINK_SPEED_100;
2911 link.link_duplex = ETH_LINK_HALF_DUPLEX;
2912 rte_ixgbe_dev_atomic_write_link_status(dev, &link);
2913 if (link.link_status == old.link_status)
2919 rte_ixgbe_dev_atomic_write_link_status(dev, &link);
2920 if (link.link_status == old.link_status)
2924 link.link_status = 1;
2925 link.link_duplex = ETH_LINK_FULL_DUPLEX;
2927 switch (link_speed) {
2929 case IXGBE_LINK_SPEED_UNKNOWN:
2930 link.link_duplex = ETH_LINK_HALF_DUPLEX;
2931 link.link_speed = ETH_LINK_SPEED_100;
2934 case IXGBE_LINK_SPEED_100_FULL:
2935 link.link_speed = ETH_LINK_SPEED_100;
2938 case IXGBE_LINK_SPEED_1GB_FULL:
2939 link.link_speed = ETH_LINK_SPEED_1000;
2942 case IXGBE_LINK_SPEED_10GB_FULL:
2943 link.link_speed = ETH_LINK_SPEED_10000;
2946 rte_ixgbe_dev_atomic_write_link_status(dev, &link);
2948 if (link.link_status == old.link_status)
2955 ixgbe_dev_promiscuous_enable(struct rte_eth_dev *dev)
2957 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2960 fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
2961 fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
2962 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
2966 ixgbe_dev_promiscuous_disable(struct rte_eth_dev *dev)
2968 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2971 fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
2972 fctrl &= (~IXGBE_FCTRL_UPE);
2973 if (dev->data->all_multicast == 1)
2974 fctrl |= IXGBE_FCTRL_MPE;
2976 fctrl &= (~IXGBE_FCTRL_MPE);
2977 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
2981 ixgbe_dev_allmulticast_enable(struct rte_eth_dev *dev)
2983 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2986 fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
2987 fctrl |= IXGBE_FCTRL_MPE;
2988 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
2992 ixgbe_dev_allmulticast_disable(struct rte_eth_dev *dev)
2994 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2997 if (dev->data->promiscuous == 1)
2998 return; /* must remain in all_multicast mode */
3000 fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
3001 fctrl &= (~IXGBE_FCTRL_MPE);
3002 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
3006 * It clears the interrupt causes and enables the interrupt.
3007 * It will be called once only during nic initialized.
3010 * Pointer to struct rte_eth_dev.
3013 * - On success, zero.
3014 * - On failure, a negative value.
3017 ixgbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev)
3019 struct ixgbe_interrupt *intr =
3020 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
3022 ixgbe_dev_link_status_print(dev);
3023 intr->mask |= IXGBE_EICR_LSC;
3029 * It clears the interrupt causes and enables the interrupt.
3030 * It will be called once only during nic initialized.
3033 * Pointer to struct rte_eth_dev.
3036 * - On success, zero.
3037 * - On failure, a negative value.
3040 ixgbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev)
3042 struct ixgbe_interrupt *intr =
3043 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
3045 intr->mask |= IXGBE_EICR_RTX_QUEUE;
3051 * It reads ICR and sets flag (IXGBE_EICR_LSC) for the link_update.
3054 * Pointer to struct rte_eth_dev.
3057 * - On success, zero.
3058 * - On failure, a negative value.
3061 ixgbe_dev_interrupt_get_status(struct rte_eth_dev *dev)
3064 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3065 struct ixgbe_interrupt *intr =
3066 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
3068 /* clear all cause mask */
3069 ixgbe_disable_intr(hw);
3071 /* read-on-clear nic registers here */
3072 eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
3073 PMD_DRV_LOG(DEBUG, "eicr %x", eicr);
3077 /* set flag for async link update */
3078 if (eicr & IXGBE_EICR_LSC)
3079 intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
3081 if (eicr & IXGBE_EICR_MAILBOX)
3082 intr->flags |= IXGBE_FLAG_MAILBOX;
3088 * It gets and then prints the link status.
3091 * Pointer to struct rte_eth_dev.
3094 * - On success, zero.
3095 * - On failure, a negative value.
3098 ixgbe_dev_link_status_print(struct rte_eth_dev *dev)
3100 struct rte_eth_link link;
3102 memset(&link, 0, sizeof(link));
3103 rte_ixgbe_dev_atomic_read_link_status(dev, &link);
3104 if (link.link_status) {
3105 PMD_INIT_LOG(INFO, "Port %d: Link Up - speed %u Mbps - %s",
3106 (int)(dev->data->port_id),
3107 (unsigned)link.link_speed,
3108 link.link_duplex == ETH_LINK_FULL_DUPLEX ?
3109 "full-duplex" : "half-duplex");
3111 PMD_INIT_LOG(INFO, " Port %d: Link Down",
3112 (int)(dev->data->port_id));
3114 PMD_INIT_LOG(DEBUG, "PCI Address: %04d:%02d:%02d:%d",
3115 dev->pci_dev->addr.domain,
3116 dev->pci_dev->addr.bus,
3117 dev->pci_dev->addr.devid,
3118 dev->pci_dev->addr.function);
3122 * It executes link_update after knowing an interrupt occurred.
3125 * Pointer to struct rte_eth_dev.
3128 * - On success, zero.
3129 * - On failure, a negative value.
3132 ixgbe_dev_interrupt_action(struct rte_eth_dev *dev)
3134 struct ixgbe_interrupt *intr =
3135 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
3137 struct rte_eth_link link;
3138 int intr_enable_delay = false;
3140 PMD_DRV_LOG(DEBUG, "intr action type %d", intr->flags);
3142 if (intr->flags & IXGBE_FLAG_MAILBOX) {
3143 ixgbe_pf_mbx_process(dev);
3144 intr->flags &= ~IXGBE_FLAG_MAILBOX;
3147 if (intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
3148 /* get the link status before link update, for predicting later */
3149 memset(&link, 0, sizeof(link));
3150 rte_ixgbe_dev_atomic_read_link_status(dev, &link);
3152 ixgbe_dev_link_update(dev, 0);
3155 if (!link.link_status)
3156 /* handle it 1 sec later, wait it being stable */
3157 timeout = IXGBE_LINK_UP_CHECK_TIMEOUT;
3158 /* likely to down */
3160 /* handle it 4 sec later, wait it being stable */
3161 timeout = IXGBE_LINK_DOWN_CHECK_TIMEOUT;
3163 ixgbe_dev_link_status_print(dev);
3165 intr_enable_delay = true;
3168 if (intr_enable_delay) {
3169 if (rte_eal_alarm_set(timeout * 1000,
3170 ixgbe_dev_interrupt_delayed_handler, (void*)dev) < 0)
3171 PMD_DRV_LOG(ERR, "Error setting alarm");
3173 PMD_DRV_LOG(DEBUG, "enable intr immediately");
3174 ixgbe_enable_intr(dev);
3175 rte_intr_enable(&(dev->pci_dev->intr_handle));
3183 * Interrupt handler which shall be registered for alarm callback for delayed
3184 * handling specific interrupt to wait for the stable nic state. As the
3185 * NIC interrupt state is not stable for ixgbe after link is just down,
3186 * it needs to wait 4 seconds to get the stable status.
3189 * Pointer to interrupt handle.
3191 * The address of parameter (struct rte_eth_dev *) regsitered before.
3197 ixgbe_dev_interrupt_delayed_handler(void *param)
3199 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
3200 struct ixgbe_interrupt *intr =
3201 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
3202 struct ixgbe_hw *hw =
3203 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3206 eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
3207 if (eicr & IXGBE_EICR_MAILBOX)
3208 ixgbe_pf_mbx_process(dev);
3210 if (intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
3211 ixgbe_dev_link_update(dev, 0);
3212 intr->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
3213 ixgbe_dev_link_status_print(dev);
3214 _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC);
3217 PMD_DRV_LOG(DEBUG, "enable intr in delayed handler S[%08x]", eicr);
3218 ixgbe_enable_intr(dev);
3219 rte_intr_enable(&(dev->pci_dev->intr_handle));
3223 * Interrupt handler triggered by NIC for handling
3224 * specific interrupt.
3227 * Pointer to interrupt handle.
3229 * The address of parameter (struct rte_eth_dev *) regsitered before.
3235 ixgbe_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
3238 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
3240 ixgbe_dev_interrupt_get_status(dev);
3241 ixgbe_dev_interrupt_action(dev);
3245 ixgbe_dev_led_on(struct rte_eth_dev *dev)
3247 struct ixgbe_hw *hw;
3249 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3250 return (ixgbe_led_on(hw, 0) == IXGBE_SUCCESS ? 0 : -ENOTSUP);
3254 ixgbe_dev_led_off(struct rte_eth_dev *dev)
3256 struct ixgbe_hw *hw;
3258 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3259 return (ixgbe_led_off(hw, 0) == IXGBE_SUCCESS ? 0 : -ENOTSUP);
3263 ixgbe_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
3265 struct ixgbe_hw *hw;
3271 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3273 fc_conf->pause_time = hw->fc.pause_time;
3274 fc_conf->high_water = hw->fc.high_water[0];
3275 fc_conf->low_water = hw->fc.low_water[0];
3276 fc_conf->send_xon = hw->fc.send_xon;
3277 fc_conf->autoneg = !hw->fc.disable_fc_autoneg;
3280 * Return rx_pause status according to actual setting of
3283 mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
3284 if (mflcn_reg & (IXGBE_MFLCN_RPFCE | IXGBE_MFLCN_RFCE))
3290 * Return tx_pause status according to actual setting of
3293 fccfg_reg = IXGBE_READ_REG(hw, IXGBE_FCCFG);
3294 if (fccfg_reg & (IXGBE_FCCFG_TFCE_802_3X | IXGBE_FCCFG_TFCE_PRIORITY))
3299 if (rx_pause && tx_pause)
3300 fc_conf->mode = RTE_FC_FULL;
3302 fc_conf->mode = RTE_FC_RX_PAUSE;
3304 fc_conf->mode = RTE_FC_TX_PAUSE;
3306 fc_conf->mode = RTE_FC_NONE;
3312 ixgbe_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
3314 struct ixgbe_hw *hw;
3316 uint32_t rx_buf_size;
3317 uint32_t max_high_water;
3319 enum ixgbe_fc_mode rte_fcmode_2_ixgbe_fcmode[] = {
3326 PMD_INIT_FUNC_TRACE();
3328 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3329 rx_buf_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(0));
3330 PMD_INIT_LOG(DEBUG, "Rx packet buffer size = 0x%x", rx_buf_size);
3333 * At least reserve one Ethernet frame for watermark
3334 * high_water/low_water in kilo bytes for ixgbe
3336 max_high_water = (rx_buf_size - ETHER_MAX_LEN) >> IXGBE_RXPBSIZE_SHIFT;
3337 if ((fc_conf->high_water > max_high_water) ||
3338 (fc_conf->high_water < fc_conf->low_water)) {
3339 PMD_INIT_LOG(ERR, "Invalid high/low water setup value in KB");
3340 PMD_INIT_LOG(ERR, "High_water must <= 0x%x", max_high_water);
3344 hw->fc.requested_mode = rte_fcmode_2_ixgbe_fcmode[fc_conf->mode];
3345 hw->fc.pause_time = fc_conf->pause_time;
3346 hw->fc.high_water[0] = fc_conf->high_water;
3347 hw->fc.low_water[0] = fc_conf->low_water;
3348 hw->fc.send_xon = fc_conf->send_xon;
3349 hw->fc.disable_fc_autoneg = !fc_conf->autoneg;
3351 err = ixgbe_fc_enable(hw);
3353 /* Not negotiated is not an error case */
3354 if ((err == IXGBE_SUCCESS) || (err == IXGBE_ERR_FC_NOT_NEGOTIATED)) {
3356 /* check if we want to forward MAC frames - driver doesn't have native
3357 * capability to do that, so we'll write the registers ourselves */
3359 mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN);
3361 /* set or clear MFLCN.PMCF bit depending on configuration */
3362 if (fc_conf->mac_ctrl_frame_fwd != 0)
3363 mflcn |= IXGBE_MFLCN_PMCF;
3365 mflcn &= ~IXGBE_MFLCN_PMCF;
3367 IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn);
3368 IXGBE_WRITE_FLUSH(hw);
3373 PMD_INIT_LOG(ERR, "ixgbe_fc_enable = 0x%x", err);
3378 * ixgbe_pfc_enable_generic - Enable flow control
3379 * @hw: pointer to hardware structure
3380 * @tc_num: traffic class number
3381 * Enable flow control according to the current settings.
3384 ixgbe_dcb_pfc_enable_generic(struct ixgbe_hw *hw,uint8_t tc_num)
3387 uint32_t mflcn_reg, fccfg_reg;
3389 uint32_t fcrtl, fcrth;
3393 /* Validate the water mark configuration */
3394 if (!hw->fc.pause_time) {
3395 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
3399 /* Low water mark of zero causes XOFF floods */
3400 if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
3401 /* High/Low water can not be 0 */
3402 if( (!hw->fc.high_water[tc_num])|| (!hw->fc.low_water[tc_num])) {
3403 PMD_INIT_LOG(ERR, "Invalid water mark configuration");
3404 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
3408 if(hw->fc.low_water[tc_num] >= hw->fc.high_water[tc_num]) {
3409 PMD_INIT_LOG(ERR, "Invalid water mark configuration");
3410 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
3414 /* Negotiate the fc mode to use */
3415 ixgbe_fc_autoneg(hw);
3417 /* Disable any previous flow control settings */
3418 mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
3419 mflcn_reg &= ~(IXGBE_MFLCN_RPFCE_SHIFT | IXGBE_MFLCN_RFCE|IXGBE_MFLCN_RPFCE);
3421 fccfg_reg = IXGBE_READ_REG(hw, IXGBE_FCCFG);
3422 fccfg_reg &= ~(IXGBE_FCCFG_TFCE_802_3X | IXGBE_FCCFG_TFCE_PRIORITY);
3424 switch (hw->fc.current_mode) {
3427 * If the count of enabled RX Priority Flow control >1,
3428 * and the TX pause can not be disabled
3431 for (i =0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) {
3432 reg = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
3433 if (reg & IXGBE_FCRTH_FCEN)
3437 fccfg_reg |=IXGBE_FCCFG_TFCE_PRIORITY;
3439 case ixgbe_fc_rx_pause:
3441 * Rx Flow control is enabled and Tx Flow control is
3442 * disabled by software override. Since there really
3443 * isn't a way to advertise that we are capable of RX
3444 * Pause ONLY, we will advertise that we support both
3445 * symmetric and asymmetric Rx PAUSE. Later, we will
3446 * disable the adapter's ability to send PAUSE frames.
3448 mflcn_reg |= IXGBE_MFLCN_RPFCE;
3450 * If the count of enabled RX Priority Flow control >1,
3451 * and the TX pause can not be disabled
3454 for (i =0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) {
3455 reg = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
3456 if (reg & IXGBE_FCRTH_FCEN)
3460 fccfg_reg |=IXGBE_FCCFG_TFCE_PRIORITY;
3462 case ixgbe_fc_tx_pause:
3464 * Tx Flow control is enabled, and Rx Flow control is
3465 * disabled by software override.
3467 fccfg_reg |=IXGBE_FCCFG_TFCE_PRIORITY;
3470 /* Flow control (both Rx and Tx) is enabled by SW override. */
3471 mflcn_reg |= IXGBE_MFLCN_RPFCE;
3472 fccfg_reg |= IXGBE_FCCFG_TFCE_PRIORITY;
3475 PMD_DRV_LOG(DEBUG, "Flow control param set incorrectly");
3476 ret_val = IXGBE_ERR_CONFIG;
3481 /* Set 802.3x based flow control settings. */
3482 mflcn_reg |= IXGBE_MFLCN_DPF;
3483 IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg);
3484 IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg);
3486 /* Set up and enable Rx high/low water mark thresholds, enable XON. */
3487 if ((hw->fc.current_mode & ixgbe_fc_tx_pause) &&
3488 hw->fc.high_water[tc_num]) {
3489 fcrtl = (hw->fc.low_water[tc_num] << 10) | IXGBE_FCRTL_XONE;
3490 IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(tc_num), fcrtl);
3491 fcrth = (hw->fc.high_water[tc_num] << 10) | IXGBE_FCRTH_FCEN;
3493 IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(tc_num), 0);
3495 * In order to prevent Tx hangs when the internal Tx
3496 * switch is enabled we must set the high water mark
3497 * to the maximum FCRTH value. This allows the Tx
3498 * switch to function even under heavy Rx workloads.
3500 fcrth = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(tc_num)) - 32;
3502 IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(tc_num), fcrth);
3504 /* Configure pause time (2 TCs per register) */
3505 reg = hw->fc.pause_time * 0x00010001;
3506 for (i = 0; i < (IXGBE_DCB_MAX_TRAFFIC_CLASS / 2); i++)
3507 IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg);
3509 /* Configure flow control refresh threshold value */
3510 IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2);
3517 ixgbe_dcb_pfc_enable(struct rte_eth_dev *dev,uint8_t tc_num)
3519 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3520 int32_t ret_val = IXGBE_NOT_IMPLEMENTED;
3522 if(hw->mac.type != ixgbe_mac_82598EB) {
3523 ret_val = ixgbe_dcb_pfc_enable_generic(hw,tc_num);
3529 ixgbe_priority_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_pfc_conf *pfc_conf)
3532 uint32_t rx_buf_size;
3533 uint32_t max_high_water;
3535 uint8_t map[IXGBE_DCB_MAX_USER_PRIORITY] = { 0 };
3536 struct ixgbe_hw *hw =
3537 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3538 struct ixgbe_dcb_config *dcb_config =
3539 IXGBE_DEV_PRIVATE_TO_DCB_CFG(dev->data->dev_private);
3541 enum ixgbe_fc_mode rte_fcmode_2_ixgbe_fcmode[] = {
3548 PMD_INIT_FUNC_TRACE();
3550 ixgbe_dcb_unpack_map_cee(dcb_config, IXGBE_DCB_RX_CONFIG, map);
3551 tc_num = map[pfc_conf->priority];
3552 rx_buf_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(tc_num));
3553 PMD_INIT_LOG(DEBUG, "Rx packet buffer size = 0x%x", rx_buf_size);
3555 * At least reserve one Ethernet frame for watermark
3556 * high_water/low_water in kilo bytes for ixgbe
3558 max_high_water = (rx_buf_size - ETHER_MAX_LEN) >> IXGBE_RXPBSIZE_SHIFT;
3559 if ((pfc_conf->fc.high_water > max_high_water) ||
3560 (pfc_conf->fc.high_water <= pfc_conf->fc.low_water)) {
3561 PMD_INIT_LOG(ERR, "Invalid high/low water setup value in KB");
3562 PMD_INIT_LOG(ERR, "High_water must <= 0x%x", max_high_water);
3566 hw->fc.requested_mode = rte_fcmode_2_ixgbe_fcmode[pfc_conf->fc.mode];
3567 hw->fc.pause_time = pfc_conf->fc.pause_time;
3568 hw->fc.send_xon = pfc_conf->fc.send_xon;
3569 hw->fc.low_water[tc_num] = pfc_conf->fc.low_water;
3570 hw->fc.high_water[tc_num] = pfc_conf->fc.high_water;
3572 err = ixgbe_dcb_pfc_enable(dev,tc_num);
3574 /* Not negotiated is not an error case */
3575 if ((err == IXGBE_SUCCESS) || (err == IXGBE_ERR_FC_NOT_NEGOTIATED))
3578 PMD_INIT_LOG(ERR, "ixgbe_dcb_pfc_enable = 0x%x", err);
3583 ixgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
3584 struct rte_eth_rss_reta_entry64 *reta_conf,
3589 uint16_t idx, shift;
3590 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3591 uint16_t sp_reta_size;
3594 PMD_INIT_FUNC_TRACE();
3596 if (!ixgbe_rss_update_sp(hw->mac.type)) {
3597 PMD_DRV_LOG(ERR, "RSS reta update is not supported on this "
3602 sp_reta_size = ixgbe_reta_size_get(hw->mac.type);
3603 if (reta_size != sp_reta_size) {
3604 PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
3605 "(%d) doesn't match the number hardware can supported "
3606 "(%d)\n", reta_size, sp_reta_size);
3610 for (i = 0; i < reta_size; i += IXGBE_4_BIT_WIDTH) {
3611 idx = i / RTE_RETA_GROUP_SIZE;
3612 shift = i % RTE_RETA_GROUP_SIZE;
3613 mask = (uint8_t)((reta_conf[idx].mask >> shift) &
3617 reta_reg = ixgbe_reta_reg_get(hw->mac.type, i);
3618 if (mask == IXGBE_4_BIT_MASK)
3621 r = IXGBE_READ_REG(hw, reta_reg);
3622 for (j = 0, reta = 0; j < IXGBE_4_BIT_WIDTH; j++) {
3623 if (mask & (0x1 << j))
3624 reta |= reta_conf[idx].reta[shift + j] <<
3627 reta |= r & (IXGBE_8_BIT_MASK <<
3630 IXGBE_WRITE_REG(hw, reta_reg, reta);
3637 ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
3638 struct rte_eth_rss_reta_entry64 *reta_conf,
3643 uint16_t idx, shift;
3644 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3645 uint16_t sp_reta_size;
3648 PMD_INIT_FUNC_TRACE();
3649 sp_reta_size = ixgbe_reta_size_get(hw->mac.type);
3650 if (reta_size != sp_reta_size) {
3651 PMD_DRV_LOG(ERR, "The size of hash lookup table configured "
3652 "(%d) doesn't match the number hardware can supported "
3653 "(%d)\n", reta_size, sp_reta_size);
3657 for (i = 0; i < reta_size; i += IXGBE_4_BIT_WIDTH) {
3658 idx = i / RTE_RETA_GROUP_SIZE;
3659 shift = i % RTE_RETA_GROUP_SIZE;
3660 mask = (uint8_t)((reta_conf[idx].mask >> shift) &
3665 reta_reg = ixgbe_reta_reg_get(hw->mac.type, i);
3666 reta = IXGBE_READ_REG(hw, reta_reg);
3667 for (j = 0; j < IXGBE_4_BIT_WIDTH; j++) {
3668 if (mask & (0x1 << j))
3669 reta_conf[idx].reta[shift + j] =
3670 ((reta >> (CHAR_BIT * j)) &
3679 ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
3680 uint32_t index, uint32_t pool)
3682 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3683 uint32_t enable_addr = 1;
3685 ixgbe_set_rar(hw, index, mac_addr->addr_bytes, pool, enable_addr);
3689 ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index)
3691 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3693 ixgbe_clear_rar(hw, index);
3697 ixgbe_set_default_mac_addr(struct rte_eth_dev *dev, struct ether_addr *addr)
3699 ixgbe_remove_rar(dev, 0);
3701 ixgbe_add_rar(dev, addr, 0, 0);
3705 ixgbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
3709 struct ixgbe_hw *hw;
3710 struct rte_eth_dev_info dev_info;
3711 uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
3713 ixgbe_dev_info_get(dev, &dev_info);
3715 /* check that mtu is within the allowed range */
3716 if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen))
3719 /* refuse mtu that requires the support of scattered packets when this
3720 * feature has not been enabled before. */
3721 if (!dev->data->scattered_rx &&
3722 (frame_size + 2 * IXGBE_VLAN_TAG_SIZE >
3723 dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM))
3726 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3727 hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
3729 /* switch to jumbo mode if needed */
3730 if (frame_size > ETHER_MAX_LEN) {
3731 dev->data->dev_conf.rxmode.jumbo_frame = 1;
3732 hlreg0 |= IXGBE_HLREG0_JUMBOEN;
3734 dev->data->dev_conf.rxmode.jumbo_frame = 0;
3735 hlreg0 &= ~IXGBE_HLREG0_JUMBOEN;
3737 IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
3739 /* update max frame size */
3740 dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
3742 maxfrs = IXGBE_READ_REG(hw, IXGBE_MAXFRS);
3743 maxfrs &= 0x0000FFFF;
3744 maxfrs |= (dev->data->dev_conf.rxmode.max_rx_pkt_len << 16);
3745 IXGBE_WRITE_REG(hw, IXGBE_MAXFRS, maxfrs);
3751 * Virtual Function operations
3754 ixgbevf_intr_disable(struct ixgbe_hw *hw)
3756 PMD_INIT_FUNC_TRACE();
3758 /* Clear interrupt mask to stop from interrupts being generated */
3759 IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, IXGBE_VF_IRQ_CLEAR_MASK);
3761 IXGBE_WRITE_FLUSH(hw);
3765 ixgbevf_intr_enable(struct ixgbe_hw *hw)
3767 PMD_INIT_FUNC_TRACE();
3769 /* VF enable interrupt autoclean */
3770 IXGBE_WRITE_REG(hw, IXGBE_VTEIAM, IXGBE_VF_IRQ_ENABLE_MASK);
3771 IXGBE_WRITE_REG(hw, IXGBE_VTEIAC, IXGBE_VF_IRQ_ENABLE_MASK);
3772 IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, IXGBE_VF_IRQ_ENABLE_MASK);
3774 IXGBE_WRITE_FLUSH(hw);
3778 ixgbevf_dev_configure(struct rte_eth_dev *dev)
3780 struct rte_eth_conf* conf = &dev->data->dev_conf;
3781 struct ixgbe_adapter *adapter =
3782 (struct ixgbe_adapter *)dev->data->dev_private;
3784 PMD_INIT_LOG(DEBUG, "Configured Virtual Function port id: %d",
3785 dev->data->port_id);
3788 * VF has no ability to enable/disable HW CRC
3789 * Keep the persistent behavior the same as Host PF
3791 #ifndef RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC
3792 if (!conf->rxmode.hw_strip_crc) {
3793 PMD_INIT_LOG(NOTICE, "VF can't disable HW CRC Strip");
3794 conf->rxmode.hw_strip_crc = 1;
3797 if (conf->rxmode.hw_strip_crc) {
3798 PMD_INIT_LOG(NOTICE, "VF can't enable HW CRC Strip");
3799 conf->rxmode.hw_strip_crc = 0;
3804 * Initialize to TRUE. If any of Rx queues doesn't meet the bulk
3805 * allocation or vector Rx preconditions we will reset it.
3807 adapter->rx_bulk_alloc_allowed = true;
3808 adapter->rx_vec_allowed = true;
3814 ixgbevf_dev_start(struct rte_eth_dev *dev)
3816 struct ixgbe_hw *hw =
3817 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3818 uint32_t intr_vector = 0;
3819 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
3823 PMD_INIT_FUNC_TRACE();
3825 hw->mac.ops.reset_hw(hw);
3826 hw->mac.get_link_status = true;
3828 /* negotiate mailbox API version to use with the PF. */
3829 ixgbevf_negotiate_api(hw);
3831 ixgbevf_dev_tx_init(dev);
3833 /* This can fail when allocating mbufs for descriptor rings */
3834 err = ixgbevf_dev_rx_init(dev);
3836 PMD_INIT_LOG(ERR, "Unable to initialize RX hardware (%d)", err);
3837 ixgbe_dev_clear_queues(dev);
3842 ixgbevf_set_vfta_all(dev,1);
3845 mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK | \
3846 ETH_VLAN_EXTEND_MASK;
3847 ixgbevf_vlan_offload_set(dev, mask);
3849 ixgbevf_dev_rxtx_start(dev);
3851 /* check and configure queue intr-vector mapping */
3852 if (dev->data->dev_conf.intr_conf.rxq != 0) {
3853 intr_vector = dev->data->nb_rx_queues;
3854 if (rte_intr_efd_enable(intr_handle, intr_vector))
3858 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
3859 intr_handle->intr_vec =
3860 rte_zmalloc("intr_vec",
3861 dev->data->nb_rx_queues * sizeof(int), 0);
3862 if (intr_handle->intr_vec == NULL) {
3863 PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
3864 " intr_vec\n", dev->data->nb_rx_queues);
3868 ixgbevf_configure_msix(dev);
3870 rte_intr_enable(intr_handle);
3872 /* Re-enable interrupt for VF */
3873 ixgbevf_intr_enable(hw);
3879 ixgbevf_dev_stop(struct rte_eth_dev *dev)
3881 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3882 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
3884 PMD_INIT_FUNC_TRACE();
3886 hw->adapter_stopped = 1;
3887 ixgbe_stop_adapter(hw);
3890 * Clear what we set, but we still keep shadow_vfta to
3891 * restore after device starts
3893 ixgbevf_set_vfta_all(dev,0);
3895 /* Clear stored conf */
3896 dev->data->scattered_rx = 0;
3898 ixgbe_dev_clear_queues(dev);
3900 /* disable intr eventfd mapping */
3901 rte_intr_disable(intr_handle);
3903 /* Clean datapath event and queue/vec mapping */
3904 rte_intr_efd_disable(intr_handle);
3905 if (intr_handle->intr_vec != NULL) {
3906 rte_free(intr_handle->intr_vec);
3907 intr_handle->intr_vec = NULL;
3912 ixgbevf_dev_close(struct rte_eth_dev *dev)
3914 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3916 PMD_INIT_FUNC_TRACE();
3920 ixgbevf_dev_stop(dev);
3922 ixgbe_dev_free_queues(dev);
3924 /* reprogram the RAR[0] in case user changed it. */
3925 ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
3928 static void ixgbevf_set_vfta_all(struct rte_eth_dev *dev, bool on)
3930 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3931 struct ixgbe_vfta * shadow_vfta =
3932 IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
3933 int i = 0, j = 0, vfta = 0, mask = 1;
3935 for (i = 0; i < IXGBE_VFTA_SIZE; i++){
3936 vfta = shadow_vfta->vfta[i];
3939 for (j = 0; j < 32; j++){
3941 ixgbe_set_vfta(hw, (i<<5)+j, 0, on);
3950 ixgbevf_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
3952 struct ixgbe_hw *hw =
3953 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3954 struct ixgbe_vfta * shadow_vfta =
3955 IXGBE_DEV_PRIVATE_TO_VFTA(dev->data->dev_private);
3956 uint32_t vid_idx = 0;
3957 uint32_t vid_bit = 0;
3960 PMD_INIT_FUNC_TRACE();
3962 /* vind is not used in VF driver, set to 0, check ixgbe_set_vfta_vf */
3963 ret = ixgbe_set_vfta(hw, vlan_id, 0, !!on);
3965 PMD_INIT_LOG(ERR, "Unable to set VF vlan");
3968 vid_idx = (uint32_t) ((vlan_id >> 5) & 0x7F);
3969 vid_bit = (uint32_t) (1 << (vlan_id & 0x1F));
3971 /* Save what we set and retore it after device reset */
3973 shadow_vfta->vfta[vid_idx] |= vid_bit;
3975 shadow_vfta->vfta[vid_idx] &= ~vid_bit;
3981 ixgbevf_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on)
3983 struct ixgbe_hw *hw =
3984 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3987 PMD_INIT_FUNC_TRACE();
3989 if(queue >= hw->mac.max_rx_queues)
3992 ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(queue));
3994 ctrl |= IXGBE_RXDCTL_VME;
3996 ctrl &= ~IXGBE_RXDCTL_VME;
3997 IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(queue), ctrl);
3999 ixgbe_vlan_hw_strip_bitmap_set( dev, queue, on);
4003 ixgbevf_vlan_offload_set(struct rte_eth_dev *dev, int mask)
4005 struct ixgbe_hw *hw =
4006 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4010 /* VF function only support hw strip feature, others are not support */
4011 if(mask & ETH_VLAN_STRIP_MASK){
4012 on = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
4014 for(i=0; i < hw->mac.max_rx_queues; i++)
4015 ixgbevf_vlan_strip_queue_set(dev,i,on);
4020 ixgbe_vmdq_mode_check(struct ixgbe_hw *hw)
4024 /* we only need to do this if VMDq is enabled */
4025 reg_val = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
4026 if (!(reg_val & IXGBE_VT_CTL_VT_ENABLE)) {
4027 PMD_INIT_LOG(ERR, "VMDq must be enabled for this setting");
4035 ixgbe_uta_vector(struct ixgbe_hw *hw, struct ether_addr* uc_addr)
4037 uint32_t vector = 0;
4038 switch (hw->mac.mc_filter_type) {
4039 case 0: /* use bits [47:36] of the address */
4040 vector = ((uc_addr->addr_bytes[4] >> 4) |
4041 (((uint16_t)uc_addr->addr_bytes[5]) << 4));
4043 case 1: /* use bits [46:35] of the address */
4044 vector = ((uc_addr->addr_bytes[4] >> 3) |
4045 (((uint16_t)uc_addr->addr_bytes[5]) << 5));
4047 case 2: /* use bits [45:34] of the address */
4048 vector = ((uc_addr->addr_bytes[4] >> 2) |
4049 (((uint16_t)uc_addr->addr_bytes[5]) << 6));
4051 case 3: /* use bits [43:32] of the address */
4052 vector = ((uc_addr->addr_bytes[4]) |
4053 (((uint16_t)uc_addr->addr_bytes[5]) << 8));
4055 default: /* Invalid mc_filter_type */
4059 /* vector can only be 12-bits or boundary will be exceeded */
4065 ixgbe_uc_hash_table_set(struct rte_eth_dev *dev,struct ether_addr* mac_addr,
4073 const uint32_t ixgbe_uta_idx_mask = 0x7F;
4074 const uint32_t ixgbe_uta_bit_shift = 5;
4075 const uint32_t ixgbe_uta_bit_mask = (0x1 << ixgbe_uta_bit_shift) - 1;
4076 const uint32_t bit1 = 0x1;
4078 struct ixgbe_hw *hw =
4079 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4080 struct ixgbe_uta_info *uta_info =
4081 IXGBE_DEV_PRIVATE_TO_UTA(dev->data->dev_private);
4083 /* The UTA table only exists on 82599 hardware and newer */
4084 if (hw->mac.type < ixgbe_mac_82599EB)
4087 vector = ixgbe_uta_vector(hw,mac_addr);
4088 uta_idx = (vector >> ixgbe_uta_bit_shift) & ixgbe_uta_idx_mask;
4089 uta_shift = vector & ixgbe_uta_bit_mask;
4091 rc = ((uta_info->uta_shadow[uta_idx] >> uta_shift & bit1) != 0);
4095 reg_val = IXGBE_READ_REG(hw, IXGBE_UTA(uta_idx));
4097 uta_info->uta_in_use++;
4098 reg_val |= (bit1 << uta_shift);
4099 uta_info->uta_shadow[uta_idx] |= (bit1 << uta_shift);
4101 uta_info->uta_in_use--;
4102 reg_val &= ~(bit1 << uta_shift);
4103 uta_info->uta_shadow[uta_idx] &= ~(bit1 << uta_shift);
4106 IXGBE_WRITE_REG(hw, IXGBE_UTA(uta_idx), reg_val);
4108 if (uta_info->uta_in_use > 0)
4109 IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL,
4110 IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type);
4112 IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL,hw->mac.mc_filter_type);
4118 ixgbe_uc_all_hash_table_set(struct rte_eth_dev *dev, uint8_t on)
4121 struct ixgbe_hw *hw =
4122 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4123 struct ixgbe_uta_info *uta_info =
4124 IXGBE_DEV_PRIVATE_TO_UTA(dev->data->dev_private);
4126 /* The UTA table only exists on 82599 hardware and newer */
4127 if (hw->mac.type < ixgbe_mac_82599EB)
4131 for (i = 0; i < ETH_VMDQ_NUM_UC_HASH_ARRAY; i++) {
4132 uta_info->uta_shadow[i] = ~0;
4133 IXGBE_WRITE_REG(hw, IXGBE_UTA(i), ~0);
4136 for (i = 0; i < ETH_VMDQ_NUM_UC_HASH_ARRAY; i++) {
4137 uta_info->uta_shadow[i] = 0;
4138 IXGBE_WRITE_REG(hw, IXGBE_UTA(i), 0);
4146 ixgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val)
4148 uint32_t new_val = orig_val;
4150 if (rx_mask & ETH_VMDQ_ACCEPT_UNTAG)
4151 new_val |= IXGBE_VMOLR_AUPE;
4152 if (rx_mask & ETH_VMDQ_ACCEPT_HASH_MC)
4153 new_val |= IXGBE_VMOLR_ROMPE;
4154 if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC)
4155 new_val |= IXGBE_VMOLR_ROPE;
4156 if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST)
4157 new_val |= IXGBE_VMOLR_BAM;
4158 if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST)
4159 new_val |= IXGBE_VMOLR_MPE;
4165 ixgbe_set_pool_rx_mode(struct rte_eth_dev *dev, uint16_t pool,
4166 uint16_t rx_mask, uint8_t on)
4170 struct ixgbe_hw *hw =
4171 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4172 uint32_t vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(pool));
4174 if (hw->mac.type == ixgbe_mac_82598EB) {
4175 PMD_INIT_LOG(ERR, "setting VF receive mode set should be done"
4176 " on 82599 hardware and newer");
4179 if (ixgbe_vmdq_mode_check(hw) < 0)
4182 val = ixgbe_convert_vm_rx_mask_to_val(rx_mask, val);
4189 IXGBE_WRITE_REG(hw, IXGBE_VMOLR(pool), vmolr);
4195 ixgbe_set_pool_rx(struct rte_eth_dev *dev, uint16_t pool, uint8_t on)
4199 const uint8_t bit1 = 0x1;
4201 struct ixgbe_hw *hw =
4202 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4204 if (ixgbe_vmdq_mode_check(hw) < 0)
4207 addr = IXGBE_VFRE(pool >= ETH_64_POOLS/2);
4208 reg = IXGBE_READ_REG(hw, addr);
4216 IXGBE_WRITE_REG(hw, addr,reg);
4222 ixgbe_set_pool_tx(struct rte_eth_dev *dev, uint16_t pool, uint8_t on)
4226 const uint8_t bit1 = 0x1;
4228 struct ixgbe_hw *hw =
4229 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4231 if (ixgbe_vmdq_mode_check(hw) < 0)
4234 addr = IXGBE_VFTE(pool >= ETH_64_POOLS/2);
4235 reg = IXGBE_READ_REG(hw, addr);
4243 IXGBE_WRITE_REG(hw, addr,reg);
4249 ixgbe_set_pool_vlan_filter(struct rte_eth_dev *dev, uint16_t vlan,
4250 uint64_t pool_mask, uint8_t vlan_on)
4254 struct ixgbe_hw *hw =
4255 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4257 if (ixgbe_vmdq_mode_check(hw) < 0)
4259 for (pool_idx = 0; pool_idx < ETH_64_POOLS; pool_idx++) {
4260 if (pool_mask & ((uint64_t)(1ULL << pool_idx)))
4261 ret = hw->mac.ops.set_vfta(hw,vlan,pool_idx,vlan_on);
4269 #define IXGBE_MRCTL_VPME 0x01 /* Virtual Pool Mirroring. */
4270 #define IXGBE_MRCTL_UPME 0x02 /* Uplink Port Mirroring. */
4271 #define IXGBE_MRCTL_DPME 0x04 /* Downlink Port Mirroring. */
4272 #define IXGBE_MRCTL_VLME 0x08 /* VLAN Mirroring. */
4273 #define IXGBE_INVALID_MIRROR_TYPE(mirror_type) \
4274 ((mirror_type) & ~(uint8_t)(ETH_MIRROR_VIRTUAL_POOL_UP | \
4275 ETH_MIRROR_UPLINK_PORT | ETH_MIRROR_DOWNLINK_PORT | ETH_MIRROR_VLAN))
4278 ixgbe_mirror_rule_set(struct rte_eth_dev *dev,
4279 struct rte_eth_mirror_conf *mirror_conf,
4280 uint8_t rule_id, uint8_t on)
4282 uint32_t mr_ctl,vlvf;
4283 uint32_t mp_lsb = 0;
4284 uint32_t mv_msb = 0;
4285 uint32_t mv_lsb = 0;
4286 uint32_t mp_msb = 0;
4289 uint64_t vlan_mask = 0;
4291 const uint8_t pool_mask_offset = 32;
4292 const uint8_t vlan_mask_offset = 32;
4293 const uint8_t dst_pool_offset = 8;
4294 const uint8_t rule_mr_offset = 4;
4295 const uint8_t mirror_rule_mask= 0x0F;
4297 struct ixgbe_mirror_info *mr_info =
4298 (IXGBE_DEV_PRIVATE_TO_PFDATA(dev->data->dev_private));
4299 struct ixgbe_hw *hw =
4300 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4301 uint8_t mirror_type = 0;
4303 if (ixgbe_vmdq_mode_check(hw) < 0)
4306 if (rule_id >= IXGBE_MAX_MIRROR_RULES)
4309 if (IXGBE_INVALID_MIRROR_TYPE(mirror_conf->rule_type)) {
4310 PMD_DRV_LOG(ERR, "unsupported mirror type 0x%x.",
4311 mirror_conf->rule_type);
4315 if (mirror_conf->rule_type & ETH_MIRROR_VLAN) {
4316 mirror_type |= IXGBE_MRCTL_VLME;
4317 /* Check if vlan id is valid and find conresponding VLAN ID index in VLVF */
4318 for (i = 0;i < IXGBE_VLVF_ENTRIES; i++) {
4319 if (mirror_conf->vlan.vlan_mask & (1ULL << i)) {
4320 /* search vlan id related pool vlan filter index */
4321 reg_index = ixgbe_find_vlvf_slot(hw,
4322 mirror_conf->vlan.vlan_id[i]);
4325 vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(reg_index));
4326 if ((vlvf & IXGBE_VLVF_VIEN) &&
4327 ((vlvf & IXGBE_VLVF_VLANID_MASK) ==
4328 mirror_conf->vlan.vlan_id[i]))
4329 vlan_mask |= (1ULL << reg_index);
4336 mv_lsb = vlan_mask & 0xFFFFFFFF;
4337 mv_msb = vlan_mask >> vlan_mask_offset;
4339 mr_info->mr_conf[rule_id].vlan.vlan_mask =
4340 mirror_conf->vlan.vlan_mask;
4341 for(i = 0 ;i < ETH_VMDQ_MAX_VLAN_FILTERS; i++) {
4342 if(mirror_conf->vlan.vlan_mask & (1ULL << i))
4343 mr_info->mr_conf[rule_id].vlan.vlan_id[i] =
4344 mirror_conf->vlan.vlan_id[i];
4349 mr_info->mr_conf[rule_id].vlan.vlan_mask = 0;
4350 for(i = 0 ;i < ETH_VMDQ_MAX_VLAN_FILTERS; i++)
4351 mr_info->mr_conf[rule_id].vlan.vlan_id[i] = 0;
4356 * if enable pool mirror, write related pool mask register,if disable
4357 * pool mirror, clear PFMRVM register
4359 if (mirror_conf->rule_type & ETH_MIRROR_VIRTUAL_POOL_UP) {
4360 mirror_type |= IXGBE_MRCTL_VPME;
4362 mp_lsb = mirror_conf->pool_mask & 0xFFFFFFFF;
4363 mp_msb = mirror_conf->pool_mask >> pool_mask_offset;
4364 mr_info->mr_conf[rule_id].pool_mask =
4365 mirror_conf->pool_mask;
4370 mr_info->mr_conf[rule_id].pool_mask = 0;
4373 if (mirror_conf->rule_type & ETH_MIRROR_UPLINK_PORT)
4374 mirror_type |= IXGBE_MRCTL_UPME;
4375 if (mirror_conf->rule_type & ETH_MIRROR_DOWNLINK_PORT)
4376 mirror_type |= IXGBE_MRCTL_DPME;
4378 /* read mirror control register and recalculate it */
4379 mr_ctl = IXGBE_READ_REG(hw, IXGBE_MRCTL(rule_id));
4382 mr_ctl |= mirror_type;
4383 mr_ctl &= mirror_rule_mask;
4384 mr_ctl |= mirror_conf->dst_pool << dst_pool_offset;
4386 mr_ctl &= ~(mirror_conf->rule_type & mirror_rule_mask);
4388 mr_info->mr_conf[rule_id].rule_type = mirror_conf->rule_type;
4389 mr_info->mr_conf[rule_id].dst_pool = mirror_conf->dst_pool;
4391 /* write mirrror control register */
4392 IXGBE_WRITE_REG(hw, IXGBE_MRCTL(rule_id), mr_ctl);
4394 /* write pool mirrror control register */
4395 if (mirror_conf->rule_type == ETH_MIRROR_VIRTUAL_POOL_UP) {
4396 IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id), mp_lsb);
4397 IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id + rule_mr_offset),
4400 /* write VLAN mirrror control register */
4401 if (mirror_conf->rule_type == ETH_MIRROR_VLAN) {
4402 IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id), mv_lsb);
4403 IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id + rule_mr_offset),
4411 ixgbe_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t rule_id)
4414 uint32_t lsb_val = 0;
4415 uint32_t msb_val = 0;
4416 const uint8_t rule_mr_offset = 4;
4418 struct ixgbe_hw *hw =
4419 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4420 struct ixgbe_mirror_info *mr_info =
4421 (IXGBE_DEV_PRIVATE_TO_PFDATA(dev->data->dev_private));
4423 if (ixgbe_vmdq_mode_check(hw) < 0)
4426 memset(&mr_info->mr_conf[rule_id], 0,
4427 sizeof(struct rte_eth_mirror_conf));
4429 /* clear PFVMCTL register */
4430 IXGBE_WRITE_REG(hw, IXGBE_MRCTL(rule_id), mr_ctl);
4432 /* clear pool mask register */
4433 IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id), lsb_val);
4434 IXGBE_WRITE_REG(hw, IXGBE_VMRVM(rule_id + rule_mr_offset), msb_val);
4436 /* clear vlan mask register */
4437 IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id), lsb_val);
4438 IXGBE_WRITE_REG(hw, IXGBE_VMRVLAN(rule_id + rule_mr_offset), msb_val);
4444 ixgbevf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
4447 struct ixgbe_hw *hw =
4448 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4450 mask = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
4451 mask |= (1 << IXGBE_MISC_VEC_ID);
4452 RTE_SET_USED(queue_id);
4453 IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
4455 rte_intr_enable(&dev->pci_dev->intr_handle);
4461 ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
4464 struct ixgbe_hw *hw =
4465 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4467 mask = IXGBE_READ_REG(hw, IXGBE_VTEIMS);
4468 mask &= ~(1 << IXGBE_MISC_VEC_ID);
4469 RTE_SET_USED(queue_id);
4470 IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
4476 ixgbe_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
4479 struct ixgbe_hw *hw =
4480 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4481 struct ixgbe_interrupt *intr =
4482 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
4484 if (queue_id < 16) {
4485 ixgbe_disable_intr(hw);
4486 intr->mask |= (1 << queue_id);
4487 ixgbe_enable_intr(dev);
4488 } else if (queue_id < 32) {
4489 mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(0));
4490 mask &= (1 << queue_id);
4491 IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
4492 } else if (queue_id < 64) {
4493 mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(1));
4494 mask &= (1 << (queue_id - 32));
4495 IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
4497 rte_intr_enable(&dev->pci_dev->intr_handle);
4503 ixgbe_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
4506 struct ixgbe_hw *hw =
4507 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4508 struct ixgbe_interrupt *intr =
4509 IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
4511 if (queue_id < 16) {
4512 ixgbe_disable_intr(hw);
4513 intr->mask &= ~(1 << queue_id);
4514 ixgbe_enable_intr(dev);
4515 } else if (queue_id < 32) {
4516 mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(0));
4517 mask &= ~(1 << queue_id);
4518 IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
4519 } else if (queue_id < 64) {
4520 mask = IXGBE_READ_REG(hw, IXGBE_EIMS_EX(1));
4521 mask &= ~(1 << (queue_id - 32));
4522 IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
4529 ixgbevf_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
4530 uint8_t queue, uint8_t msix_vector)
4534 if (direction == -1) {
4536 msix_vector |= IXGBE_IVAR_ALLOC_VAL;
4537 tmp = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC);
4540 IXGBE_WRITE_REG(hw, IXGBE_VTIVAR_MISC, tmp);
4542 /* rx or tx cause */
4543 msix_vector |= IXGBE_IVAR_ALLOC_VAL;
4544 idx = ((16 * (queue & 1)) + (8 * direction));
4545 tmp = IXGBE_READ_REG(hw, IXGBE_VTIVAR(queue >> 1));
4546 tmp &= ~(0xFF << idx);
4547 tmp |= (msix_vector << idx);
4548 IXGBE_WRITE_REG(hw, IXGBE_VTIVAR(queue >> 1), tmp);
4553 * set the IVAR registers, mapping interrupt causes to vectors
4555 * pointer to ixgbe_hw struct
4557 * 0 for Rx, 1 for Tx, -1 for other causes
4559 * queue to map the corresponding interrupt to
4561 * the vector to map to the corresponding queue
4564 ixgbe_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
4565 uint8_t queue, uint8_t msix_vector)
4569 msix_vector |= IXGBE_IVAR_ALLOC_VAL;
4570 if (hw->mac.type == ixgbe_mac_82598EB) {
4571 if (direction == -1)
4573 idx = (((direction * 64) + queue) >> 2) & 0x1F;
4574 tmp = IXGBE_READ_REG(hw, IXGBE_IVAR(idx));
4575 tmp &= ~(0xFF << (8 * (queue & 0x3)));
4576 tmp |= (msix_vector << (8 * (queue & 0x3)));
4577 IXGBE_WRITE_REG(hw, IXGBE_IVAR(idx), tmp);
4578 } else if ((hw->mac.type == ixgbe_mac_82599EB) ||
4579 (hw->mac.type == ixgbe_mac_X540)) {
4580 if (direction == -1) {
4582 idx = ((queue & 1) * 8);
4583 tmp = IXGBE_READ_REG(hw, IXGBE_IVAR_MISC);
4584 tmp &= ~(0xFF << idx);
4585 tmp |= (msix_vector << idx);
4586 IXGBE_WRITE_REG(hw, IXGBE_IVAR_MISC, tmp);
4588 /* rx or tx causes */
4589 idx = ((16 * (queue & 1)) + (8 * direction));
4590 tmp = IXGBE_READ_REG(hw, IXGBE_IVAR(queue >> 1));
4591 tmp &= ~(0xFF << idx);
4592 tmp |= (msix_vector << idx);
4593 IXGBE_WRITE_REG(hw, IXGBE_IVAR(queue >> 1), tmp);
4599 ixgbevf_configure_msix(struct rte_eth_dev *dev)
4601 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
4602 struct ixgbe_hw *hw =
4603 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4605 uint32_t vector_idx = IXGBE_MISC_VEC_ID;
4607 /* won't configure msix register if no mapping is done
4608 * between intr vector and event fd.
4610 if (!rte_intr_dp_is_en(intr_handle))
4613 /* Configure all RX queues of VF */
4614 for (q_idx = 0; q_idx < dev->data->nb_rx_queues; q_idx++) {
4615 /* Force all queue use vector 0,
4616 * as IXGBE_VF_MAXMSIVECOTR = 1
4618 ixgbevf_set_ivar_map(hw, 0, q_idx, vector_idx);
4619 intr_handle->intr_vec[q_idx] = vector_idx;
4622 /* Configure VF other cause ivar */
4623 ixgbevf_set_ivar_map(hw, -1, 1, vector_idx);
4627 * Sets up the hardware to properly generate MSI-X interrupts
4629 * board private structure
4632 ixgbe_configure_msix(struct rte_eth_dev *dev)
4634 struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
4635 struct ixgbe_hw *hw =
4636 IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4637 uint32_t queue_id, base = IXGBE_MISC_VEC_ID;
4638 uint32_t vec = IXGBE_MISC_VEC_ID;
4642 /* won't configure msix register if no mapping is done
4643 * between intr vector and event fd
4645 if (!rte_intr_dp_is_en(intr_handle))
4648 if (rte_intr_allow_others(intr_handle))
4649 vec = base = IXGBE_RX_VEC_START;
4651 /* setup GPIE for MSI-x mode */
4652 gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
4653 gpie |= IXGBE_GPIE_MSIX_MODE | IXGBE_GPIE_PBA_SUPPORT |
4654 IXGBE_GPIE_OCD | IXGBE_GPIE_EIAME;
4655 /* auto clearing and auto setting corresponding bits in EIMS
4656 * when MSI-X interrupt is triggered
4658 if (hw->mac.type == ixgbe_mac_82598EB) {
4659 IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
4661 IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(0), 0xFFFFFFFF);
4662 IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(1), 0xFFFFFFFF);
4664 IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
4666 /* Populate the IVAR table and set the ITR values to the
4667 * corresponding register.
4669 for (queue_id = 0; queue_id < dev->data->nb_rx_queues;
4671 /* by default, 1:1 mapping */
4672 ixgbe_set_ivar_map(hw, 0, queue_id, vec);
4673 intr_handle->intr_vec[queue_id] = vec;
4674 if (vec < base + intr_handle->nb_efd - 1)
4678 switch (hw->mac.type) {
4679 case ixgbe_mac_82598EB:
4680 ixgbe_set_ivar_map(hw, -1, IXGBE_IVAR_OTHER_CAUSES_INDEX,
4683 case ixgbe_mac_82599EB:
4684 case ixgbe_mac_X540:
4685 ixgbe_set_ivar_map(hw, -1, 1, IXGBE_MISC_VEC_ID);
4690 IXGBE_WRITE_REG(hw, IXGBE_EITR(IXGBE_MISC_VEC_ID),
4691 IXGBE_MIN_INTER_INTERRUPT_INTERVAL_DEFAULT & 0xFFF);
4693 /* set up to autoclear timer, and the vectors */
4694 mask = IXGBE_EIMS_ENABLE_MASK;
4695 mask &= ~(IXGBE_EIMS_OTHER |
4696 IXGBE_EIMS_MAILBOX |
4699 IXGBE_WRITE_REG(hw, IXGBE_EIAC, mask);
4702 static int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev,
4703 uint16_t queue_idx, uint16_t tx_rate)
4705 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4706 uint32_t rf_dec, rf_int;
4708 uint16_t link_speed = dev->data->dev_link.link_speed;
4710 if (queue_idx >= hw->mac.max_tx_queues)
4714 /* Calculate the rate factor values to set */
4715 rf_int = (uint32_t)link_speed / (uint32_t)tx_rate;
4716 rf_dec = (uint32_t)link_speed % (uint32_t)tx_rate;
4717 rf_dec = (rf_dec << IXGBE_RTTBCNRC_RF_INT_SHIFT) / tx_rate;
4719 bcnrc_val = IXGBE_RTTBCNRC_RS_ENA;
4720 bcnrc_val |= ((rf_int << IXGBE_RTTBCNRC_RF_INT_SHIFT) &
4721 IXGBE_RTTBCNRC_RF_INT_MASK_M);
4722 bcnrc_val |= (rf_dec & IXGBE_RTTBCNRC_RF_DEC_MASK);
4728 * Set global transmit compensation time to the MMW_SIZE in RTTBCNRM
4729 * register. MMW_SIZE=0x014 if 9728-byte jumbo is supported, otherwise
4732 if ((dev->data->dev_conf.rxmode.jumbo_frame == 1) &&
4733 (dev->data->dev_conf.rxmode.max_rx_pkt_len >=
4734 IXGBE_MAX_JUMBO_FRAME_SIZE))
4735 IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRM,
4736 IXGBE_MMW_SIZE_JUMBO_FRAME);
4738 IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRM,
4739 IXGBE_MMW_SIZE_DEFAULT);
4741 /* Set RTTBCNRC of queue X */
4742 IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, queue_idx);
4743 IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRC, bcnrc_val);
4744 IXGBE_WRITE_FLUSH(hw);
4749 static int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf,
4750 uint16_t tx_rate, uint64_t q_msk)
4752 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4753 struct ixgbe_vf_info *vfinfo =
4754 *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private));
4755 uint8_t nb_q_per_pool = RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool;
4756 uint32_t queue_stride =
4757 IXGBE_MAX_RX_QUEUE_NUM / RTE_ETH_DEV_SRIOV(dev).active;
4758 uint32_t queue_idx = vf * queue_stride, idx = 0, vf_idx;
4759 uint32_t queue_end = queue_idx + nb_q_per_pool - 1;
4760 uint16_t total_rate = 0;
4762 if (queue_end >= hw->mac.max_tx_queues)
4765 if (vfinfo != NULL) {
4766 for (vf_idx = 0; vf_idx < dev->pci_dev->max_vfs; vf_idx++) {
4769 for (idx = 0; idx < RTE_DIM(vfinfo[vf_idx].tx_rate);
4771 total_rate += vfinfo[vf_idx].tx_rate[idx];
4776 /* Store tx_rate for this vf. */
4777 for (idx = 0; idx < nb_q_per_pool; idx++) {
4778 if (((uint64_t)0x1 << idx) & q_msk) {
4779 if (vfinfo[vf].tx_rate[idx] != tx_rate)
4780 vfinfo[vf].tx_rate[idx] = tx_rate;
4781 total_rate += tx_rate;
4785 if (total_rate > dev->data->dev_link.link_speed) {
4787 * Reset stored TX rate of the VF if it causes exceed
4790 memset(vfinfo[vf].tx_rate, 0, sizeof(vfinfo[vf].tx_rate));
4794 /* Set RTTBCNRC of each queue/pool for vf X */
4795 for (; queue_idx <= queue_end; queue_idx++) {
4797 ixgbe_set_queue_rate_limit(dev, queue_idx, tx_rate);
4805 ixgbevf_add_mac_addr(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
4806 __attribute__((unused)) uint32_t index,
4807 __attribute__((unused)) uint32_t pool)
4809 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4813 * On a 82599 VF, adding again the same MAC addr is not an idempotent
4814 * operation. Trap this case to avoid exhausting the [very limited]
4815 * set of PF resources used to store VF MAC addresses.
4817 if (memcmp(hw->mac.perm_addr, mac_addr, sizeof(struct ether_addr)) == 0)
4819 diag = ixgbevf_set_uc_addr_vf(hw, 2, mac_addr->addr_bytes);
4822 PMD_DRV_LOG(ERR, "Unable to add MAC address - diag=%d", diag);
4826 ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index)
4828 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4829 struct ether_addr *perm_addr = (struct ether_addr *) hw->mac.perm_addr;
4830 struct ether_addr *mac_addr;
4835 * The IXGBE_VF_SET_MACVLAN command of the ixgbe-pf driver does
4836 * not support the deletion of a given MAC address.
4837 * Instead, it imposes to delete all MAC addresses, then to add again
4838 * all MAC addresses with the exception of the one to be deleted.
4840 (void) ixgbevf_set_uc_addr_vf(hw, 0, NULL);
4843 * Add again all MAC addresses, with the exception of the deleted one
4844 * and of the permanent MAC address.
4846 for (i = 0, mac_addr = dev->data->mac_addrs;
4847 i < hw->mac.num_rar_entries; i++, mac_addr++) {
4848 /* Skip the deleted MAC address */
4851 /* Skip NULL MAC addresses */
4852 if (is_zero_ether_addr(mac_addr))
4854 /* Skip the permanent MAC address */
4855 if (memcmp(perm_addr, mac_addr, sizeof(struct ether_addr)) == 0)
4857 diag = ixgbevf_set_uc_addr_vf(hw, 2, mac_addr->addr_bytes);
4860 "Adding again MAC address "
4861 "%02x:%02x:%02x:%02x:%02x:%02x failed "
4863 mac_addr->addr_bytes[0],
4864 mac_addr->addr_bytes[1],
4865 mac_addr->addr_bytes[2],
4866 mac_addr->addr_bytes[3],
4867 mac_addr->addr_bytes[4],
4868 mac_addr->addr_bytes[5],
4874 ixgbevf_set_default_mac_addr(struct rte_eth_dev *dev, struct ether_addr *addr)
4876 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4878 hw->mac.ops.set_rar(hw, 0, (void *)addr, 0, 0);
4881 #define MAC_TYPE_FILTER_SUP(type) do {\
4882 if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540 &&\
4883 (type) != ixgbe_mac_X550)\
4888 ixgbe_syn_filter_set(struct rte_eth_dev *dev,
4889 struct rte_eth_syn_filter *filter,
4892 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4895 if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM)
4898 synqf = IXGBE_READ_REG(hw, IXGBE_SYNQF);
4901 if (synqf & IXGBE_SYN_FILTER_ENABLE)
4903 synqf = (uint32_t)(((filter->queue << IXGBE_SYN_FILTER_QUEUE_SHIFT) &
4904 IXGBE_SYN_FILTER_QUEUE) | IXGBE_SYN_FILTER_ENABLE);
4906 if (filter->hig_pri)
4907 synqf |= IXGBE_SYN_FILTER_SYNQFP;
4909 synqf &= ~IXGBE_SYN_FILTER_SYNQFP;
4911 if (!(synqf & IXGBE_SYN_FILTER_ENABLE))
4913 synqf &= ~(IXGBE_SYN_FILTER_QUEUE | IXGBE_SYN_FILTER_ENABLE);
4915 IXGBE_WRITE_REG(hw, IXGBE_SYNQF, synqf);
4916 IXGBE_WRITE_FLUSH(hw);
4921 ixgbe_syn_filter_get(struct rte_eth_dev *dev,
4922 struct rte_eth_syn_filter *filter)
4924 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4925 uint32_t synqf = IXGBE_READ_REG(hw, IXGBE_SYNQF);
4927 if (synqf & IXGBE_SYN_FILTER_ENABLE) {
4928 filter->hig_pri = (synqf & IXGBE_SYN_FILTER_SYNQFP) ? 1 : 0;
4929 filter->queue = (uint16_t)((synqf & IXGBE_SYN_FILTER_QUEUE) >> 1);
4936 ixgbe_syn_filter_handle(struct rte_eth_dev *dev,
4937 enum rte_filter_op filter_op,
4940 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4943 MAC_TYPE_FILTER_SUP(hw->mac.type);
4945 if (filter_op == RTE_ETH_FILTER_NOP)
4949 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u",
4954 switch (filter_op) {
4955 case RTE_ETH_FILTER_ADD:
4956 ret = ixgbe_syn_filter_set(dev,
4957 (struct rte_eth_syn_filter *)arg,
4960 case RTE_ETH_FILTER_DELETE:
4961 ret = ixgbe_syn_filter_set(dev,
4962 (struct rte_eth_syn_filter *)arg,
4965 case RTE_ETH_FILTER_GET:
4966 ret = ixgbe_syn_filter_get(dev,
4967 (struct rte_eth_syn_filter *)arg);
4970 PMD_DRV_LOG(ERR, "unsupported operation %u\n", filter_op);
4979 static inline enum ixgbe_5tuple_protocol
4980 convert_protocol_type(uint8_t protocol_value)
4982 if (protocol_value == IPPROTO_TCP)
4983 return IXGBE_FILTER_PROTOCOL_TCP;
4984 else if (protocol_value == IPPROTO_UDP)
4985 return IXGBE_FILTER_PROTOCOL_UDP;
4986 else if (protocol_value == IPPROTO_SCTP)
4987 return IXGBE_FILTER_PROTOCOL_SCTP;
4989 return IXGBE_FILTER_PROTOCOL_NONE;
4993 * add a 5tuple filter
4996 * dev: Pointer to struct rte_eth_dev.
4997 * index: the index the filter allocates.
4998 * filter: ponter to the filter that will be added.
4999 * rx_queue: the queue id the filter assigned to.
5002 * - On success, zero.
5003 * - On failure, a negative value.
5006 ixgbe_add_5tuple_filter(struct rte_eth_dev *dev,
5007 struct ixgbe_5tuple_filter *filter)
5009 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5010 struct ixgbe_filter_info *filter_info =
5011 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
5013 uint32_t ftqf, sdpqf;
5014 uint32_t l34timir = 0;
5015 uint8_t mask = 0xff;
5018 * look for an unused 5tuple filter index,
5019 * and insert the filter to list.
5021 for (i = 0; i < IXGBE_MAX_FTQF_FILTERS; i++) {
5022 idx = i / (sizeof(uint32_t) * NBBY);
5023 shift = i % (sizeof(uint32_t) * NBBY);
5024 if (!(filter_info->fivetuple_mask[idx] & (1 << shift))) {
5025 filter_info->fivetuple_mask[idx] |= 1 << shift;
5027 TAILQ_INSERT_TAIL(&filter_info->fivetuple_list,
5033 if (i >= IXGBE_MAX_FTQF_FILTERS) {
5034 PMD_DRV_LOG(ERR, "5tuple filters are full.");
5038 sdpqf = (uint32_t)(filter->filter_info.dst_port <<
5039 IXGBE_SDPQF_DSTPORT_SHIFT);
5040 sdpqf = sdpqf | (filter->filter_info.src_port & IXGBE_SDPQF_SRCPORT);
5042 ftqf = (uint32_t)(filter->filter_info.proto &
5043 IXGBE_FTQF_PROTOCOL_MASK);
5044 ftqf |= (uint32_t)((filter->filter_info.priority &
5045 IXGBE_FTQF_PRIORITY_MASK) << IXGBE_FTQF_PRIORITY_SHIFT);
5046 if (filter->filter_info.src_ip_mask == 0) /* 0 means compare. */
5047 mask &= IXGBE_FTQF_SOURCE_ADDR_MASK;
5048 if (filter->filter_info.dst_ip_mask == 0)
5049 mask &= IXGBE_FTQF_DEST_ADDR_MASK;
5050 if (filter->filter_info.src_port_mask == 0)
5051 mask &= IXGBE_FTQF_SOURCE_PORT_MASK;
5052 if (filter->filter_info.dst_port_mask == 0)
5053 mask &= IXGBE_FTQF_DEST_PORT_MASK;
5054 if (filter->filter_info.proto_mask == 0)
5055 mask &= IXGBE_FTQF_PROTOCOL_COMP_MASK;
5056 ftqf |= mask << IXGBE_FTQF_5TUPLE_MASK_SHIFT;
5057 ftqf |= IXGBE_FTQF_POOL_MASK_EN;
5058 ftqf |= IXGBE_FTQF_QUEUE_ENABLE;
5060 IXGBE_WRITE_REG(hw, IXGBE_DAQF(i), filter->filter_info.dst_ip);
5061 IXGBE_WRITE_REG(hw, IXGBE_SAQF(i), filter->filter_info.src_ip);
5062 IXGBE_WRITE_REG(hw, IXGBE_SDPQF(i), sdpqf);
5063 IXGBE_WRITE_REG(hw, IXGBE_FTQF(i), ftqf);
5065 l34timir |= IXGBE_L34T_IMIR_RESERVE;
5066 l34timir |= (uint32_t)(filter->queue <<
5067 IXGBE_L34T_IMIR_QUEUE_SHIFT);
5068 IXGBE_WRITE_REG(hw, IXGBE_L34T_IMIR(i), l34timir);
5073 * remove a 5tuple filter
5076 * dev: Pointer to struct rte_eth_dev.
5077 * filter: the pointer of the filter will be removed.
5080 ixgbe_remove_5tuple_filter(struct rte_eth_dev *dev,
5081 struct ixgbe_5tuple_filter *filter)
5083 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5084 struct ixgbe_filter_info *filter_info =
5085 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
5086 uint16_t index = filter->index;
5088 filter_info->fivetuple_mask[index / (sizeof(uint32_t) * NBBY)] &=
5089 ~(1 << (index % (sizeof(uint32_t) * NBBY)));
5090 TAILQ_REMOVE(&filter_info->fivetuple_list, filter, entries);
5093 IXGBE_WRITE_REG(hw, IXGBE_DAQF(index), 0);
5094 IXGBE_WRITE_REG(hw, IXGBE_SAQF(index), 0);
5095 IXGBE_WRITE_REG(hw, IXGBE_SDPQF(index), 0);
5096 IXGBE_WRITE_REG(hw, IXGBE_FTQF(index), 0);
5097 IXGBE_WRITE_REG(hw, IXGBE_L34T_IMIR(index), 0);
5101 ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
5103 struct ixgbe_hw *hw;
5104 uint32_t max_frame = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
5106 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5108 if ((mtu < ETHER_MIN_MTU) || (max_frame > ETHER_MAX_JUMBO_FRAME_LEN))
5111 /* refuse mtu that requires the support of scattered packets when this
5112 * feature has not been enabled before. */
5113 if (!dev->data->scattered_rx &&
5114 (max_frame + 2 * IXGBE_VLAN_TAG_SIZE >
5115 dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM))
5119 * When supported by the underlying PF driver, use the IXGBE_VF_SET_MTU
5120 * request of the version 2.0 of the mailbox API.
5121 * For now, use the IXGBE_VF_SET_LPE request of the version 1.0
5122 * of the mailbox API.
5123 * This call to IXGBE_SET_LPE action won't work with ixgbe pf drivers
5124 * prior to 3.11.33 which contains the following change:
5125 * "ixgbe: Enable jumbo frames support w/ SR-IOV"
5127 ixgbevf_rlpml_set_vf(hw, max_frame);
5129 /* update max frame size */
5130 dev->data->dev_conf.rxmode.max_rx_pkt_len = max_frame;
5134 #define MAC_TYPE_FILTER_SUP_EXT(type) do {\
5135 if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540)\
5139 static inline struct ixgbe_5tuple_filter *
5140 ixgbe_5tuple_filter_lookup(struct ixgbe_5tuple_filter_list *filter_list,
5141 struct ixgbe_5tuple_filter_info *key)
5143 struct ixgbe_5tuple_filter *it;
5145 TAILQ_FOREACH(it, filter_list, entries) {
5146 if (memcmp(key, &it->filter_info,
5147 sizeof(struct ixgbe_5tuple_filter_info)) == 0) {
5154 /* translate elements in struct rte_eth_ntuple_filter to struct ixgbe_5tuple_filter_info*/
5156 ntuple_filter_to_5tuple(struct rte_eth_ntuple_filter *filter,
5157 struct ixgbe_5tuple_filter_info *filter_info)
5159 if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM ||
5160 filter->priority > IXGBE_5TUPLE_MAX_PRI ||
5161 filter->priority < IXGBE_5TUPLE_MIN_PRI)
5164 switch (filter->dst_ip_mask) {
5166 filter_info->dst_ip_mask = 0;
5167 filter_info->dst_ip = filter->dst_ip;
5170 filter_info->dst_ip_mask = 1;
5173 PMD_DRV_LOG(ERR, "invalid dst_ip mask.");
5177 switch (filter->src_ip_mask) {
5179 filter_info->src_ip_mask = 0;
5180 filter_info->src_ip = filter->src_ip;
5183 filter_info->src_ip_mask = 1;
5186 PMD_DRV_LOG(ERR, "invalid src_ip mask.");
5190 switch (filter->dst_port_mask) {
5192 filter_info->dst_port_mask = 0;
5193 filter_info->dst_port = filter->dst_port;
5196 filter_info->dst_port_mask = 1;
5199 PMD_DRV_LOG(ERR, "invalid dst_port mask.");
5203 switch (filter->src_port_mask) {
5205 filter_info->src_port_mask = 0;
5206 filter_info->src_port = filter->src_port;
5209 filter_info->src_port_mask = 1;
5212 PMD_DRV_LOG(ERR, "invalid src_port mask.");
5216 switch (filter->proto_mask) {
5218 filter_info->proto_mask = 0;
5219 filter_info->proto =
5220 convert_protocol_type(filter->proto);
5223 filter_info->proto_mask = 1;
5226 PMD_DRV_LOG(ERR, "invalid protocol mask.");
5230 filter_info->priority = (uint8_t)filter->priority;
5235 * add or delete a ntuple filter
5238 * dev: Pointer to struct rte_eth_dev.
5239 * ntuple_filter: Pointer to struct rte_eth_ntuple_filter
5240 * add: if true, add filter, if false, remove filter
5243 * - On success, zero.
5244 * - On failure, a negative value.
5247 ixgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
5248 struct rte_eth_ntuple_filter *ntuple_filter,
5251 struct ixgbe_filter_info *filter_info =
5252 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
5253 struct ixgbe_5tuple_filter_info filter_5tuple;
5254 struct ixgbe_5tuple_filter *filter;
5257 if (ntuple_filter->flags != RTE_5TUPLE_FLAGS) {
5258 PMD_DRV_LOG(ERR, "only 5tuple is supported.");
5262 memset(&filter_5tuple, 0, sizeof(struct ixgbe_5tuple_filter_info));
5263 ret = ntuple_filter_to_5tuple(ntuple_filter, &filter_5tuple);
5267 filter = ixgbe_5tuple_filter_lookup(&filter_info->fivetuple_list,
5269 if (filter != NULL && add) {
5270 PMD_DRV_LOG(ERR, "filter exists.");
5273 if (filter == NULL && !add) {
5274 PMD_DRV_LOG(ERR, "filter doesn't exist.");
5279 filter = rte_zmalloc("ixgbe_5tuple_filter",
5280 sizeof(struct ixgbe_5tuple_filter), 0);
5283 (void)rte_memcpy(&filter->filter_info,
5285 sizeof(struct ixgbe_5tuple_filter_info));
5286 filter->queue = ntuple_filter->queue;
5287 ret = ixgbe_add_5tuple_filter(dev, filter);
5293 ixgbe_remove_5tuple_filter(dev, filter);
5299 * get a ntuple filter
5302 * dev: Pointer to struct rte_eth_dev.
5303 * ntuple_filter: Pointer to struct rte_eth_ntuple_filter
5306 * - On success, zero.
5307 * - On failure, a negative value.
5310 ixgbe_get_ntuple_filter(struct rte_eth_dev *dev,
5311 struct rte_eth_ntuple_filter *ntuple_filter)
5313 struct ixgbe_filter_info *filter_info =
5314 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
5315 struct ixgbe_5tuple_filter_info filter_5tuple;
5316 struct ixgbe_5tuple_filter *filter;
5319 if (ntuple_filter->flags != RTE_5TUPLE_FLAGS) {
5320 PMD_DRV_LOG(ERR, "only 5tuple is supported.");
5324 memset(&filter_5tuple, 0, sizeof(struct ixgbe_5tuple_filter_info));
5325 ret = ntuple_filter_to_5tuple(ntuple_filter, &filter_5tuple);
5329 filter = ixgbe_5tuple_filter_lookup(&filter_info->fivetuple_list,
5331 if (filter == NULL) {
5332 PMD_DRV_LOG(ERR, "filter doesn't exist.");
5335 ntuple_filter->queue = filter->queue;
5340 * ixgbe_ntuple_filter_handle - Handle operations for ntuple filter.
5341 * @dev: pointer to rte_eth_dev structure
5342 * @filter_op:operation will be taken.
5343 * @arg: a pointer to specific structure corresponding to the filter_op
5346 * - On success, zero.
5347 * - On failure, a negative value.
5350 ixgbe_ntuple_filter_handle(struct rte_eth_dev *dev,
5351 enum rte_filter_op filter_op,
5354 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5357 MAC_TYPE_FILTER_SUP_EXT(hw->mac.type);
5359 if (filter_op == RTE_ETH_FILTER_NOP)
5363 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
5368 switch (filter_op) {
5369 case RTE_ETH_FILTER_ADD:
5370 ret = ixgbe_add_del_ntuple_filter(dev,
5371 (struct rte_eth_ntuple_filter *)arg,
5374 case RTE_ETH_FILTER_DELETE:
5375 ret = ixgbe_add_del_ntuple_filter(dev,
5376 (struct rte_eth_ntuple_filter *)arg,
5379 case RTE_ETH_FILTER_GET:
5380 ret = ixgbe_get_ntuple_filter(dev,
5381 (struct rte_eth_ntuple_filter *)arg);
5384 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
5392 ixgbe_ethertype_filter_lookup(struct ixgbe_filter_info *filter_info,
5397 for (i = 0; i < IXGBE_MAX_ETQF_FILTERS; i++) {
5398 if (filter_info->ethertype_filters[i] == ethertype &&
5399 (filter_info->ethertype_mask & (1 << i)))
5406 ixgbe_ethertype_filter_insert(struct ixgbe_filter_info *filter_info,
5411 for (i = 0; i < IXGBE_MAX_ETQF_FILTERS; i++) {
5412 if (!(filter_info->ethertype_mask & (1 << i))) {
5413 filter_info->ethertype_mask |= 1 << i;
5414 filter_info->ethertype_filters[i] = ethertype;
5422 ixgbe_ethertype_filter_remove(struct ixgbe_filter_info *filter_info,
5425 if (idx >= IXGBE_MAX_ETQF_FILTERS)
5427 filter_info->ethertype_mask &= ~(1 << idx);
5428 filter_info->ethertype_filters[idx] = 0;
5433 ixgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
5434 struct rte_eth_ethertype_filter *filter,
5437 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5438 struct ixgbe_filter_info *filter_info =
5439 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
5444 if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM)
5447 if (filter->ether_type == ETHER_TYPE_IPv4 ||
5448 filter->ether_type == ETHER_TYPE_IPv6) {
5449 PMD_DRV_LOG(ERR, "unsupported ether_type(0x%04x) in"
5450 " ethertype filter.", filter->ether_type);
5454 if (filter->flags & RTE_ETHTYPE_FLAGS_MAC) {
5455 PMD_DRV_LOG(ERR, "mac compare is unsupported.");
5458 if (filter->flags & RTE_ETHTYPE_FLAGS_DROP) {
5459 PMD_DRV_LOG(ERR, "drop option is unsupported.");
5463 ret = ixgbe_ethertype_filter_lookup(filter_info, filter->ether_type);
5464 if (ret >= 0 && add) {
5465 PMD_DRV_LOG(ERR, "ethertype (0x%04x) filter exists.",
5466 filter->ether_type);
5469 if (ret < 0 && !add) {
5470 PMD_DRV_LOG(ERR, "ethertype (0x%04x) filter doesn't exist.",
5471 filter->ether_type);
5476 ret = ixgbe_ethertype_filter_insert(filter_info,
5477 filter->ether_type);
5479 PMD_DRV_LOG(ERR, "ethertype filters are full.");
5482 etqf = IXGBE_ETQF_FILTER_EN;
5483 etqf |= (uint32_t)filter->ether_type;
5484 etqs |= (uint32_t)((filter->queue <<
5485 IXGBE_ETQS_RX_QUEUE_SHIFT) &
5486 IXGBE_ETQS_RX_QUEUE);
5487 etqs |= IXGBE_ETQS_QUEUE_EN;
5489 ret = ixgbe_ethertype_filter_remove(filter_info, (uint8_t)ret);
5493 IXGBE_WRITE_REG(hw, IXGBE_ETQF(ret), etqf);
5494 IXGBE_WRITE_REG(hw, IXGBE_ETQS(ret), etqs);
5495 IXGBE_WRITE_FLUSH(hw);
5501 ixgbe_get_ethertype_filter(struct rte_eth_dev *dev,
5502 struct rte_eth_ethertype_filter *filter)
5504 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5505 struct ixgbe_filter_info *filter_info =
5506 IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
5507 uint32_t etqf, etqs;
5510 ret = ixgbe_ethertype_filter_lookup(filter_info, filter->ether_type);
5512 PMD_DRV_LOG(ERR, "ethertype (0x%04x) filter doesn't exist.",
5513 filter->ether_type);
5517 etqf = IXGBE_READ_REG(hw, IXGBE_ETQF(ret));
5518 if (etqf & IXGBE_ETQF_FILTER_EN) {
5519 etqs = IXGBE_READ_REG(hw, IXGBE_ETQS(ret));
5520 filter->ether_type = etqf & IXGBE_ETQF_ETHERTYPE;
5522 filter->queue = (etqs & IXGBE_ETQS_RX_QUEUE) >>
5523 IXGBE_ETQS_RX_QUEUE_SHIFT;
5530 * ixgbe_ethertype_filter_handle - Handle operations for ethertype filter.
5531 * @dev: pointer to rte_eth_dev structure
5532 * @filter_op:operation will be taken.
5533 * @arg: a pointer to specific structure corresponding to the filter_op
5536 ixgbe_ethertype_filter_handle(struct rte_eth_dev *dev,
5537 enum rte_filter_op filter_op,
5540 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5543 MAC_TYPE_FILTER_SUP(hw->mac.type);
5545 if (filter_op == RTE_ETH_FILTER_NOP)
5549 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
5554 switch (filter_op) {
5555 case RTE_ETH_FILTER_ADD:
5556 ret = ixgbe_add_del_ethertype_filter(dev,
5557 (struct rte_eth_ethertype_filter *)arg,
5560 case RTE_ETH_FILTER_DELETE:
5561 ret = ixgbe_add_del_ethertype_filter(dev,
5562 (struct rte_eth_ethertype_filter *)arg,
5565 case RTE_ETH_FILTER_GET:
5566 ret = ixgbe_get_ethertype_filter(dev,
5567 (struct rte_eth_ethertype_filter *)arg);
5570 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
5578 ixgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
5579 enum rte_filter_type filter_type,
5580 enum rte_filter_op filter_op,
5585 switch (filter_type) {
5586 case RTE_ETH_FILTER_NTUPLE:
5587 ret = ixgbe_ntuple_filter_handle(dev, filter_op, arg);
5589 case RTE_ETH_FILTER_ETHERTYPE:
5590 ret = ixgbe_ethertype_filter_handle(dev, filter_op, arg);
5592 case RTE_ETH_FILTER_SYN:
5593 ret = ixgbe_syn_filter_handle(dev, filter_op, arg);
5595 case RTE_ETH_FILTER_FDIR:
5596 ret = ixgbe_fdir_ctrl_func(dev, filter_op, arg);
5599 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
5608 ixgbe_dev_addr_list_itr(__attribute__((unused)) struct ixgbe_hw *hw,
5609 u8 **mc_addr_ptr, u32 *vmdq)
5614 mc_addr = *mc_addr_ptr;
5615 *mc_addr_ptr = (mc_addr + sizeof(struct ether_addr));
5620 ixgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
5621 struct ether_addr *mc_addr_set,
5622 uint32_t nb_mc_addr)
5624 struct ixgbe_hw *hw;
5627 hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5628 mc_addr_list = (u8 *)mc_addr_set;
5629 return ixgbe_update_mc_addr_list(hw, mc_addr_list, nb_mc_addr,
5630 ixgbe_dev_addr_list_itr, TRUE);
5634 ixgbe_read_systime_cyclecounter(struct rte_eth_dev *dev)
5636 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5637 uint64_t systime_cycles;
5639 switch (hw->mac.type) {
5640 case ixgbe_mac_X550:
5641 /* SYSTIMEL stores ns and SYSTIMEH stores seconds. */
5642 systime_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_SYSTIML);
5643 systime_cycles += (uint64_t)IXGBE_READ_REG(hw, IXGBE_SYSTIMH)
5647 systime_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_SYSTIML);
5648 systime_cycles |= (uint64_t)IXGBE_READ_REG(hw, IXGBE_SYSTIMH)
5652 return systime_cycles;
5656 ixgbe_read_rx_tstamp_cyclecounter(struct rte_eth_dev *dev)
5658 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5659 uint64_t rx_tstamp_cycles;
5661 switch (hw->mac.type) {
5662 case ixgbe_mac_X550:
5663 /* RXSTMPL stores ns and RXSTMPH stores seconds. */
5664 rx_tstamp_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
5665 rx_tstamp_cycles += (uint64_t)IXGBE_READ_REG(hw, IXGBE_RXSTMPH)
5669 /* RXSTMPL stores ns and RXSTMPH stores seconds. */
5670 rx_tstamp_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
5671 rx_tstamp_cycles |= (uint64_t)IXGBE_READ_REG(hw, IXGBE_RXSTMPH)
5675 return rx_tstamp_cycles;
5679 ixgbe_read_tx_tstamp_cyclecounter(struct rte_eth_dev *dev)
5681 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5682 uint64_t tx_tstamp_cycles;
5684 switch (hw->mac.type) {
5685 case ixgbe_mac_X550:
5686 /* TXSTMPL stores ns and TXSTMPH stores seconds. */
5687 tx_tstamp_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_TXSTMPL);
5688 tx_tstamp_cycles += (uint64_t)IXGBE_READ_REG(hw, IXGBE_TXSTMPH)
5692 /* TXSTMPL stores ns and TXSTMPH stores seconds. */
5693 tx_tstamp_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_TXSTMPL);
5694 tx_tstamp_cycles |= (uint64_t)IXGBE_READ_REG(hw, IXGBE_TXSTMPH)
5698 return tx_tstamp_cycles;
5702 ixgbe_start_timecounters(struct rte_eth_dev *dev)
5704 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5705 struct ixgbe_adapter *adapter =
5706 (struct ixgbe_adapter *)dev->data->dev_private;
5707 struct rte_eth_link link;
5708 uint32_t incval = 0;
5711 /* Get current link speed. */
5712 memset(&link, 0, sizeof(link));
5713 ixgbe_dev_link_update(dev, 1);
5714 rte_ixgbe_dev_atomic_read_link_status(dev, &link);
5716 switch (link.link_speed) {
5717 case ETH_LINK_SPEED_100:
5718 incval = IXGBE_INCVAL_100;
5719 shift = IXGBE_INCVAL_SHIFT_100;
5721 case ETH_LINK_SPEED_1000:
5722 incval = IXGBE_INCVAL_1GB;
5723 shift = IXGBE_INCVAL_SHIFT_1GB;
5725 case ETH_LINK_SPEED_10000:
5727 incval = IXGBE_INCVAL_10GB;
5728 shift = IXGBE_INCVAL_SHIFT_10GB;
5732 switch (hw->mac.type) {
5733 case ixgbe_mac_X550:
5734 /* Independent of link speed. */
5736 /* Cycles read will be interpreted as ns. */
5739 case ixgbe_mac_X540:
5740 IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, incval);
5742 case ixgbe_mac_82599EB:
5743 incval >>= IXGBE_INCVAL_SHIFT_82599;
5744 shift -= IXGBE_INCVAL_SHIFT_82599;
5745 IXGBE_WRITE_REG(hw, IXGBE_TIMINCA,
5746 (1 << IXGBE_INCPER_SHIFT_82599) | incval);
5749 /* Not supported. */
5753 memset(&adapter->systime_tc, 0, sizeof(struct rte_timecounter));
5754 memset(&adapter->rx_tstamp_tc, 0, sizeof(struct rte_timecounter));
5755 memset(&adapter->tx_tstamp_tc, 0, sizeof(struct rte_timecounter));
5757 adapter->systime_tc.cc_mask = IXGBE_CYCLECOUNTER_MASK;
5758 adapter->systime_tc.cc_shift = shift;
5759 adapter->systime_tc.nsec_mask = (1ULL << shift) - 1;
5761 adapter->rx_tstamp_tc.cc_mask = IXGBE_CYCLECOUNTER_MASK;
5762 adapter->rx_tstamp_tc.cc_shift = shift;
5763 adapter->rx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
5765 adapter->tx_tstamp_tc.cc_mask = IXGBE_CYCLECOUNTER_MASK;
5766 adapter->tx_tstamp_tc.cc_shift = shift;
5767 adapter->tx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
5771 ixgbe_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
5773 struct ixgbe_adapter *adapter =
5774 (struct ixgbe_adapter *)dev->data->dev_private;
5776 adapter->systime_tc.nsec += delta;
5777 adapter->rx_tstamp_tc.nsec += delta;
5778 adapter->tx_tstamp_tc.nsec += delta;
5784 ixgbe_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
5787 struct ixgbe_adapter *adapter =
5788 (struct ixgbe_adapter *)dev->data->dev_private;
5790 ns = rte_timespec_to_ns(ts);
5791 /* Set the timecounters to a new value. */
5792 adapter->systime_tc.nsec = ns;
5793 adapter->rx_tstamp_tc.nsec = ns;
5794 adapter->tx_tstamp_tc.nsec = ns;
5800 ixgbe_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
5802 uint64_t ns, systime_cycles;
5803 struct ixgbe_adapter *adapter =
5804 (struct ixgbe_adapter *)dev->data->dev_private;
5806 systime_cycles = ixgbe_read_systime_cyclecounter(dev);
5807 ns = rte_timecounter_update(&adapter->systime_tc, systime_cycles);
5808 *ts = rte_ns_to_timespec(ns);
5814 ixgbe_timesync_enable(struct rte_eth_dev *dev)
5816 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5820 /* Stop the timesync system time. */
5821 IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, 0x0);
5822 /* Reset the timesync system time value. */
5823 IXGBE_WRITE_REG(hw, IXGBE_SYSTIML, 0x0);
5824 IXGBE_WRITE_REG(hw, IXGBE_SYSTIMH, 0x0);
5826 /* Enable system time for platforms where it isn't on by default. */
5827 tsauxc = IXGBE_READ_REG(hw, IXGBE_TSAUXC);
5828 tsauxc &= ~IXGBE_TSAUXC_DISABLE_SYSTIME;
5829 IXGBE_WRITE_REG(hw, IXGBE_TSAUXC, tsauxc);
5831 ixgbe_start_timecounters(dev);
5833 /* Enable L2 filtering of IEEE1588/802.1AS Ethernet frame types. */
5834 IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588),
5836 IXGBE_ETQF_FILTER_EN |
5839 /* Enable timestamping of received PTP packets. */
5840 tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
5841 tsync_ctl |= IXGBE_TSYNCRXCTL_ENABLED;
5842 IXGBE_WRITE_REG(hw, IXGBE_TSYNCRXCTL, tsync_ctl);
5844 /* Enable timestamping of transmitted PTP packets. */
5845 tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
5846 tsync_ctl |= IXGBE_TSYNCTXCTL_ENABLED;
5847 IXGBE_WRITE_REG(hw, IXGBE_TSYNCTXCTL, tsync_ctl);
5849 IXGBE_WRITE_FLUSH(hw);
5855 ixgbe_timesync_disable(struct rte_eth_dev *dev)
5857 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5860 /* Disable timestamping of transmitted PTP packets. */
5861 tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
5862 tsync_ctl &= ~IXGBE_TSYNCTXCTL_ENABLED;
5863 IXGBE_WRITE_REG(hw, IXGBE_TSYNCTXCTL, tsync_ctl);
5865 /* Disable timestamping of received PTP packets. */
5866 tsync_ctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
5867 tsync_ctl &= ~IXGBE_TSYNCRXCTL_ENABLED;
5868 IXGBE_WRITE_REG(hw, IXGBE_TSYNCRXCTL, tsync_ctl);
5870 /* Disable L2 filtering of IEEE1588/802.1AS Ethernet frame types. */
5871 IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588), 0);
5873 /* Stop incrementating the System Time registers. */
5874 IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, 0);
5880 ixgbe_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
5881 struct timespec *timestamp,
5882 uint32_t flags __rte_unused)
5884 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5885 struct ixgbe_adapter *adapter =
5886 (struct ixgbe_adapter *)dev->data->dev_private;
5887 uint32_t tsync_rxctl;
5888 uint64_t rx_tstamp_cycles;
5891 tsync_rxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
5892 if ((tsync_rxctl & IXGBE_TSYNCRXCTL_VALID) == 0)
5895 rx_tstamp_cycles = ixgbe_read_rx_tstamp_cyclecounter(dev);
5896 ns = rte_timecounter_update(&adapter->rx_tstamp_tc, rx_tstamp_cycles);
5897 *timestamp = rte_ns_to_timespec(ns);
5903 ixgbe_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
5904 struct timespec *timestamp)
5906 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5907 struct ixgbe_adapter *adapter =
5908 (struct ixgbe_adapter *)dev->data->dev_private;
5909 uint32_t tsync_txctl;
5910 uint64_t tx_tstamp_cycles;
5913 tsync_txctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
5914 if ((tsync_txctl & IXGBE_TSYNCTXCTL_VALID) == 0)
5917 tx_tstamp_cycles = ixgbe_read_tx_tstamp_cyclecounter(dev);
5918 ns = rte_timecounter_update(&adapter->tx_tstamp_tc, tx_tstamp_cycles);
5919 *timestamp = rte_ns_to_timespec(ns);
5925 ixgbe_get_reg_length(struct rte_eth_dev *dev)
5927 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5930 const struct reg_info *reg_group;
5931 const struct reg_info **reg_set = (hw->mac.type == ixgbe_mac_82598EB) ?
5932 ixgbe_regs_mac_82598EB : ixgbe_regs_others;
5934 while ((reg_group = reg_set[g_ind++]))
5935 count += ixgbe_regs_group_count(reg_group);
5941 ixgbevf_get_reg_length(struct rte_eth_dev *dev __rte_unused)
5945 const struct reg_info *reg_group;
5947 while ((reg_group = ixgbevf_regs[g_ind++]))
5948 count += ixgbe_regs_group_count(reg_group);
5954 ixgbe_get_regs(struct rte_eth_dev *dev,
5955 struct rte_dev_reg_info *regs)
5957 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5958 uint32_t *data = regs->data;
5961 const struct reg_info *reg_group;
5962 const struct reg_info **reg_set = (hw->mac.type == ixgbe_mac_82598EB) ?
5963 ixgbe_regs_mac_82598EB : ixgbe_regs_others;
5965 /* Support only full register dump */
5966 if ((regs->length == 0) ||
5967 (regs->length == (uint32_t)ixgbe_get_reg_length(dev))) {
5968 regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
5970 while ((reg_group = reg_set[g_ind++]))
5971 count += ixgbe_read_regs_group(dev, &data[count],
5980 ixgbevf_get_regs(struct rte_eth_dev *dev,
5981 struct rte_dev_reg_info *regs)
5983 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5984 uint32_t *data = regs->data;
5987 const struct reg_info *reg_group;
5989 /* Support only full register dump */
5990 if ((regs->length == 0) ||
5991 (regs->length == (uint32_t)ixgbevf_get_reg_length(dev))) {
5992 regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
5994 while ((reg_group = ixgbevf_regs[g_ind++]))
5995 count += ixgbe_read_regs_group(dev, &data[count],
6004 ixgbe_get_eeprom_length(struct rte_eth_dev *dev)
6006 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6008 /* Return unit is byte count */
6009 return hw->eeprom.word_size * 2;
6013 ixgbe_get_eeprom(struct rte_eth_dev *dev,
6014 struct rte_dev_eeprom_info *in_eeprom)
6016 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6017 struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
6018 uint16_t *data = in_eeprom->data;
6021 first = in_eeprom->offset >> 1;
6022 length = in_eeprom->length >> 1;
6023 if ((first > hw->eeprom.word_size) ||
6024 ((first + length) > hw->eeprom.word_size))
6027 in_eeprom->magic = hw->vendor_id | (hw->device_id << 16);
6029 return eeprom->ops.read_buffer(hw, first, length, data);
6033 ixgbe_set_eeprom(struct rte_eth_dev *dev,
6034 struct rte_dev_eeprom_info *in_eeprom)
6036 struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
6037 struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
6038 uint16_t *data = in_eeprom->data;
6041 first = in_eeprom->offset >> 1;
6042 length = in_eeprom->length >> 1;
6043 if ((first > hw->eeprom.word_size) ||
6044 ((first + length) > hw->eeprom.word_size))
6047 in_eeprom->magic = hw->vendor_id | (hw->device_id << 16);
6049 return eeprom->ops.write_buffer(hw, first, length, data);
6053 ixgbe_reta_size_get(enum ixgbe_mac_type mac_type) {
6055 case ixgbe_mac_X550:
6056 case ixgbe_mac_X550EM_x:
6057 return ETH_RSS_RETA_SIZE_512;
6058 case ixgbe_mac_X550_vf:
6059 case ixgbe_mac_X550EM_x_vf:
6060 return ETH_RSS_RETA_SIZE_64;
6062 return ETH_RSS_RETA_SIZE_128;
6067 ixgbe_reta_reg_get(enum ixgbe_mac_type mac_type, uint16_t reta_idx) {
6069 case ixgbe_mac_X550:
6070 case ixgbe_mac_X550EM_x:
6071 if (reta_idx < ETH_RSS_RETA_SIZE_128)
6072 return IXGBE_RETA(reta_idx >> 2);
6074 return IXGBE_ERETA((reta_idx - ETH_RSS_RETA_SIZE_128) >> 2);
6075 case ixgbe_mac_X550_vf:
6076 case ixgbe_mac_X550EM_x_vf:
6077 return IXGBE_VFRETA(reta_idx >> 2);
6079 return IXGBE_RETA(reta_idx >> 2);
6084 ixgbe_mrqc_reg_get(enum ixgbe_mac_type mac_type) {
6086 case ixgbe_mac_X550_vf:
6087 case ixgbe_mac_X550EM_x_vf:
6088 return IXGBE_VFMRQC;
6095 ixgbe_rssrk_reg_get(enum ixgbe_mac_type mac_type, uint8_t i) {
6097 case ixgbe_mac_X550_vf:
6098 case ixgbe_mac_X550EM_x_vf:
6099 return IXGBE_VFRSSRK(i);
6101 return IXGBE_RSSRK(i);
6106 ixgbe_rss_update_sp(enum ixgbe_mac_type mac_type) {
6108 case ixgbe_mac_82599_vf:
6109 case ixgbe_mac_X540_vf:
6117 ixgbe_dev_get_dcb_info(struct rte_eth_dev *dev,
6118 struct rte_eth_dcb_info *dcb_info)
6120 struct ixgbe_dcb_config *dcb_config =
6121 IXGBE_DEV_PRIVATE_TO_DCB_CFG(dev->data->dev_private);
6122 struct ixgbe_dcb_tc_config *tc;
6125 if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_DCB_FLAG)
6126 dcb_info->nb_tcs = dcb_config->num_tcs.pg_tcs;
6128 dcb_info->nb_tcs = 1;
6130 if (dcb_config->vt_mode) { /* vt is enabled*/
6131 struct rte_eth_vmdq_dcb_conf *vmdq_rx_conf =
6132 &dev->data->dev_conf.rx_adv_conf.vmdq_dcb_conf;
6133 for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++)
6134 dcb_info->prio_tc[i] = vmdq_rx_conf->dcb_tc[i];
6135 for (i = 0; i < vmdq_rx_conf->nb_queue_pools; i++) {
6136 for (j = 0; j < dcb_info->nb_tcs; j++) {
6137 dcb_info->tc_queue.tc_rxq[i][j].base =
6138 i * dcb_info->nb_tcs + j;
6139 dcb_info->tc_queue.tc_rxq[i][j].nb_queue = 1;
6140 dcb_info->tc_queue.tc_txq[i][j].base =
6141 i * dcb_info->nb_tcs + j;
6142 dcb_info->tc_queue.tc_txq[i][j].nb_queue = 1;
6145 } else { /* vt is disabled*/
6146 struct rte_eth_dcb_rx_conf *rx_conf =
6147 &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf;
6148 for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++)
6149 dcb_info->prio_tc[i] = rx_conf->dcb_tc[i];
6150 if (dcb_info->nb_tcs == ETH_4_TCS) {
6151 for (i = 0; i < dcb_info->nb_tcs; i++) {
6152 dcb_info->tc_queue.tc_rxq[0][i].base = i * 32;
6153 dcb_info->tc_queue.tc_rxq[0][i].nb_queue = 16;
6155 dcb_info->tc_queue.tc_txq[0][0].base = 0;
6156 dcb_info->tc_queue.tc_txq[0][1].base = 64;
6157 dcb_info->tc_queue.tc_txq[0][2].base = 96;
6158 dcb_info->tc_queue.tc_txq[0][3].base = 112;
6159 dcb_info->tc_queue.tc_txq[0][0].nb_queue = 64;
6160 dcb_info->tc_queue.tc_txq[0][1].nb_queue = 32;
6161 dcb_info->tc_queue.tc_txq[0][2].nb_queue = 16;
6162 dcb_info->tc_queue.tc_txq[0][3].nb_queue = 16;
6163 } else if (dcb_info->nb_tcs == ETH_8_TCS) {
6164 for (i = 0; i < dcb_info->nb_tcs; i++) {
6165 dcb_info->tc_queue.tc_rxq[0][i].base = i * 16;
6166 dcb_info->tc_queue.tc_rxq[0][i].nb_queue = 16;
6168 dcb_info->tc_queue.tc_txq[0][0].base = 0;
6169 dcb_info->tc_queue.tc_txq[0][1].base = 32;
6170 dcb_info->tc_queue.tc_txq[0][2].base = 64;
6171 dcb_info->tc_queue.tc_txq[0][3].base = 80;
6172 dcb_info->tc_queue.tc_txq[0][4].base = 96;
6173 dcb_info->tc_queue.tc_txq[0][5].base = 104;
6174 dcb_info->tc_queue.tc_txq[0][6].base = 112;
6175 dcb_info->tc_queue.tc_txq[0][7].base = 120;
6176 dcb_info->tc_queue.tc_txq[0][0].nb_queue = 32;
6177 dcb_info->tc_queue.tc_txq[0][1].nb_queue = 32;
6178 dcb_info->tc_queue.tc_txq[0][2].nb_queue = 16;
6179 dcb_info->tc_queue.tc_txq[0][3].nb_queue = 16;
6180 dcb_info->tc_queue.tc_txq[0][4].nb_queue = 8;
6181 dcb_info->tc_queue.tc_txq[0][5].nb_queue = 8;
6182 dcb_info->tc_queue.tc_txq[0][6].nb_queue = 8;
6183 dcb_info->tc_queue.tc_txq[0][7].nb_queue = 8;
6186 for (i = 0; i < dcb_info->nb_tcs; i++) {
6187 tc = &dcb_config->tc_config[i];
6188 dcb_info->tc_bws[i] = tc->path[IXGBE_DCB_TX_CONFIG].bwg_percent;
6193 static struct rte_driver rte_ixgbe_driver = {
6195 .init = rte_ixgbe_pmd_init,
6198 static struct rte_driver rte_ixgbevf_driver = {
6200 .init = rte_ixgbevf_pmd_init,
6203 PMD_REGISTER_DRIVER(rte_ixgbe_driver);
6204 PMD_REGISTER_DRIVER(rte_ixgbevf_driver);