1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2018 Broadcom
10 #include <rte_ethdev_driver.h>
11 #include <rte_ethdev_pci.h>
12 #include <rte_malloc.h>
13 #include <rte_cycles.h>
14 #include <rte_alarm.h>
15 #include <rte_kvargs.h>
18 #include "bnxt_filter.h"
19 #include "bnxt_hwrm.h"
21 #include "bnxt_ring.h"
24 #include "bnxt_stats.h"
27 #include "bnxt_vnic.h"
28 #include "hsi_struct_def_dpdk.h"
29 #include "bnxt_nvm_defs.h"
31 #define DRV_MODULE_NAME "bnxt"
32 static const char bnxt_version[] =
33 "Broadcom NetXtreme driver " DRV_MODULE_NAME;
34 int bnxt_logtype_driver;
37 * The set of PCI devices this driver supports
39 static const struct rte_pci_id bnxt_pci_id_map[] = {
40 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
41 BROADCOM_DEV_ID_STRATUS_NIC_VF1) },
42 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
43 BROADCOM_DEV_ID_STRATUS_NIC_VF2) },
44 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_STRATUS_NIC) },
45 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_VF) },
46 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) },
47 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57302) },
48 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_PF) },
49 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_VF) },
50 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_NS2) },
51 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402) },
52 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404) },
53 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_PF) },
54 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_VF) },
55 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402_MF) },
56 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_RJ45) },
57 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404_MF) },
58 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_MF) },
59 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_SFP) },
60 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_MF) },
61 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5741X_VF) },
62 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5731X_VF) },
63 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57314) },
64 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_MF) },
65 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57311) },
66 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57312) },
67 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412) },
68 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414) },
69 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_RJ45) },
70 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_RJ45) },
71 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412_MF) },
72 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_RJ45) },
73 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_SFP) },
74 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_SFP) },
75 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_SFP) },
76 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_MF) },
77 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_MF) },
78 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58802) },
79 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58804) },
80 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58808) },
81 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58802_VF) },
82 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508) },
83 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504) },
84 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502) },
85 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF1) },
86 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF2) },
87 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508_MF1) },
88 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504_MF1) },
89 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502_MF1) },
90 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508_MF2) },
91 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504_MF2) },
92 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502_MF2) },
93 { .vendor_id = 0, /* sentinel */ },
96 #define BNXT_ETH_RSS_SUPPORT ( \
98 ETH_RSS_NONFRAG_IPV4_TCP | \
99 ETH_RSS_NONFRAG_IPV4_UDP | \
101 ETH_RSS_NONFRAG_IPV6_TCP | \
102 ETH_RSS_NONFRAG_IPV6_UDP)
104 #define BNXT_DEV_TX_OFFLOAD_SUPPORT (DEV_TX_OFFLOAD_VLAN_INSERT | \
105 DEV_TX_OFFLOAD_IPV4_CKSUM | \
106 DEV_TX_OFFLOAD_TCP_CKSUM | \
107 DEV_TX_OFFLOAD_UDP_CKSUM | \
108 DEV_TX_OFFLOAD_TCP_TSO | \
109 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
110 DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \
111 DEV_TX_OFFLOAD_GRE_TNL_TSO | \
112 DEV_TX_OFFLOAD_IPIP_TNL_TSO | \
113 DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \
114 DEV_TX_OFFLOAD_QINQ_INSERT | \
115 DEV_TX_OFFLOAD_MULTI_SEGS)
117 #define BNXT_DEV_RX_OFFLOAD_SUPPORT (DEV_RX_OFFLOAD_VLAN_FILTER | \
118 DEV_RX_OFFLOAD_VLAN_STRIP | \
119 DEV_RX_OFFLOAD_IPV4_CKSUM | \
120 DEV_RX_OFFLOAD_UDP_CKSUM | \
121 DEV_RX_OFFLOAD_TCP_CKSUM | \
122 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \
123 DEV_RX_OFFLOAD_JUMBO_FRAME | \
124 DEV_RX_OFFLOAD_KEEP_CRC | \
125 DEV_RX_OFFLOAD_VLAN_EXTEND | \
126 DEV_RX_OFFLOAD_TCP_LRO | \
127 DEV_RX_OFFLOAD_SCATTER | \
128 DEV_RX_OFFLOAD_RSS_HASH)
130 #define BNXT_DEVARG_TRUFLOW "host-based-truflow"
131 static const char *const bnxt_dev_args[] = {
137 * truflow == false to disable the feature
138 * truflow == true to enable the feature
140 #define BNXT_DEVARG_TRUFLOW_INVALID(truflow) ((truflow) > 1)
142 static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask);
143 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
144 static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev);
145 static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev);
146 static int bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev);
147 static void bnxt_cancel_fw_health_check(struct bnxt *bp);
148 static int bnxt_restore_vlan_filters(struct bnxt *bp);
149 static void bnxt_dev_recover(void *arg);
151 int is_bnxt_in_error(struct bnxt *bp)
153 if (bp->flags & BNXT_FLAG_FATAL_ERROR)
155 if (bp->flags & BNXT_FLAG_FW_RESET)
161 /***********************/
164 * High level utility functions
167 static uint16_t bnxt_rss_ctxts(const struct bnxt *bp)
169 if (!BNXT_CHIP_THOR(bp))
172 return RTE_ALIGN_MUL_CEIL(bp->rx_nr_rings,
173 BNXT_RSS_ENTRIES_PER_CTX_THOR) /
174 BNXT_RSS_ENTRIES_PER_CTX_THOR;
177 static uint16_t bnxt_rss_hash_tbl_size(const struct bnxt *bp)
179 if (!BNXT_CHIP_THOR(bp))
180 return HW_HASH_INDEX_SIZE;
182 return bnxt_rss_ctxts(bp) * BNXT_RSS_ENTRIES_PER_CTX_THOR;
185 static void bnxt_free_mem(struct bnxt *bp, bool reconfig)
187 bnxt_free_filter_mem(bp);
188 bnxt_free_vnic_attributes(bp);
189 bnxt_free_vnic_mem(bp);
191 /* tx/rx rings are configured as part of *_queue_setup callbacks.
192 * If the number of rings change across fw update,
193 * we don't have much choice except to warn the user.
197 bnxt_free_tx_rings(bp);
198 bnxt_free_rx_rings(bp);
200 bnxt_free_async_cp_ring(bp);
201 bnxt_free_rxtx_nq_ring(bp);
203 rte_free(bp->grp_info);
207 static int bnxt_alloc_mem(struct bnxt *bp, bool reconfig)
211 rc = bnxt_alloc_ring_grps(bp);
215 rc = bnxt_alloc_async_ring_struct(bp);
219 rc = bnxt_alloc_vnic_mem(bp);
223 rc = bnxt_alloc_vnic_attributes(bp);
227 rc = bnxt_alloc_filter_mem(bp);
231 rc = bnxt_alloc_async_cp_ring(bp);
235 rc = bnxt_alloc_rxtx_nq_ring(bp);
242 bnxt_free_mem(bp, reconfig);
246 static int bnxt_setup_one_vnic(struct bnxt *bp, uint16_t vnic_id)
248 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
249 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
250 uint64_t rx_offloads = dev_conf->rxmode.offloads;
251 struct bnxt_rx_queue *rxq;
255 rc = bnxt_vnic_grp_alloc(bp, vnic);
259 PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n",
260 vnic_id, vnic, vnic->fw_grp_ids);
262 rc = bnxt_hwrm_vnic_alloc(bp, vnic);
266 /* Alloc RSS context only if RSS mode is enabled */
267 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) {
268 int j, nr_ctxs = bnxt_rss_ctxts(bp);
271 for (j = 0; j < nr_ctxs; j++) {
272 rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j);
278 "HWRM vnic %d ctx %d alloc failure rc: %x\n",
282 vnic->num_lb_ctxts = nr_ctxs;
286 * Firmware sets pf pair in default vnic cfg. If the VLAN strip
287 * setting is not available at this time, it will not be
288 * configured correctly in the CFA.
290 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
291 vnic->vlan_strip = true;
293 vnic->vlan_strip = false;
295 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
299 rc = bnxt_set_hwrm_vnic_filters(bp, vnic);
303 for (j = 0; j < bp->rx_num_qs_per_vnic; j++) {
304 rxq = bp->eth_dev->data->rx_queues[j];
307 "rxq[%d]->vnic=%p vnic->fw_grp_ids=%p\n",
308 j, rxq->vnic, rxq->vnic->fw_grp_ids);
310 if (BNXT_HAS_RING_GRPS(bp) && rxq->rx_deferred_start)
311 rxq->vnic->fw_grp_ids[j] = INVALID_HW_RING_ID;
313 vnic->rx_queue_cnt++;
316 PMD_DRV_LOG(DEBUG, "vnic->rx_queue_cnt = %d\n", vnic->rx_queue_cnt);
318 rc = bnxt_vnic_rss_configure(bp, vnic);
322 bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
324 if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO)
325 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1);
327 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0);
331 PMD_DRV_LOG(ERR, "HWRM vnic %d cfg failure rc: %x\n",
336 static int bnxt_init_chip(struct bnxt *bp)
338 struct rte_eth_link new;
339 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(bp->eth_dev);
340 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
341 uint32_t intr_vector = 0;
342 uint32_t queue_id, base = BNXT_MISC_VEC_ID;
343 uint32_t vec = BNXT_MISC_VEC_ID;
347 if (bp->eth_dev->data->mtu > RTE_ETHER_MTU) {
348 bp->eth_dev->data->dev_conf.rxmode.offloads |=
349 DEV_RX_OFFLOAD_JUMBO_FRAME;
350 bp->flags |= BNXT_FLAG_JUMBO;
352 bp->eth_dev->data->dev_conf.rxmode.offloads &=
353 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
354 bp->flags &= ~BNXT_FLAG_JUMBO;
357 /* THOR does not support ring groups.
358 * But we will use the array to save RSS context IDs.
360 if (BNXT_CHIP_THOR(bp))
361 bp->max_ring_grps = BNXT_MAX_RSS_CTXTS_THOR;
363 rc = bnxt_alloc_all_hwrm_stat_ctxs(bp);
365 PMD_DRV_LOG(ERR, "HWRM stat ctx alloc failure rc: %x\n", rc);
369 rc = bnxt_alloc_hwrm_rings(bp);
371 PMD_DRV_LOG(ERR, "HWRM ring alloc failure rc: %x\n", rc);
375 rc = bnxt_alloc_all_hwrm_ring_grps(bp);
377 PMD_DRV_LOG(ERR, "HWRM ring grp alloc failure: %x\n", rc);
381 if (!(bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY))
384 for (j = 0, i = 0; i < BNXT_COS_QUEUE_COUNT; i++) {
385 if (bp->rx_cos_queue[i].id != 0xff) {
386 struct bnxt_vnic_info *vnic = &bp->vnic_info[j++];
390 "Num pools more than FW profile\n");
394 vnic->cos_queue_id = bp->rx_cos_queue[i].id;
400 rc = bnxt_mq_rx_configure(bp);
402 PMD_DRV_LOG(ERR, "MQ mode configure failure rc: %x\n", rc);
406 /* VNIC configuration */
407 for (i = 0; i < bp->nr_vnics; i++) {
408 rc = bnxt_setup_one_vnic(bp, i);
413 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL);
416 "HWRM cfa l2 rx mask failure rc: %x\n", rc);
420 /* check and configure queue intr-vector mapping */
421 if ((rte_intr_cap_multiple(intr_handle) ||
422 !RTE_ETH_DEV_SRIOV(bp->eth_dev).active) &&
423 bp->eth_dev->data->dev_conf.intr_conf.rxq != 0) {
424 intr_vector = bp->eth_dev->data->nb_rx_queues;
425 PMD_DRV_LOG(DEBUG, "intr_vector = %d\n", intr_vector);
426 if (intr_vector > bp->rx_cp_nr_rings) {
427 PMD_DRV_LOG(ERR, "At most %d intr queues supported",
431 rc = rte_intr_efd_enable(intr_handle, intr_vector);
436 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
437 intr_handle->intr_vec =
438 rte_zmalloc("intr_vec",
439 bp->eth_dev->data->nb_rx_queues *
441 if (intr_handle->intr_vec == NULL) {
442 PMD_DRV_LOG(ERR, "Failed to allocate %d rx_queues"
443 " intr_vec", bp->eth_dev->data->nb_rx_queues);
447 PMD_DRV_LOG(DEBUG, "intr_handle->intr_vec = %p "
448 "intr_handle->nb_efd = %d intr_handle->max_intr = %d\n",
449 intr_handle->intr_vec, intr_handle->nb_efd,
450 intr_handle->max_intr);
451 for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
453 intr_handle->intr_vec[queue_id] =
454 vec + BNXT_RX_VEC_START;
455 if (vec < base + intr_handle->nb_efd - 1)
460 /* enable uio/vfio intr/eventfd mapping */
461 rc = rte_intr_enable(intr_handle);
462 #ifndef RTE_EXEC_ENV_FREEBSD
463 /* In FreeBSD OS, nic_uio driver does not support interrupts */
468 rc = bnxt_get_hwrm_link_config(bp, &new);
470 PMD_DRV_LOG(ERR, "HWRM Get link config failure rc: %x\n", rc);
474 if (!bp->link_info.link_up) {
475 rc = bnxt_set_hwrm_link_config(bp, true);
478 "HWRM link config failure rc: %x\n", rc);
482 bnxt_print_link_info(bp->eth_dev);
484 bp->mark_table = rte_zmalloc("bnxt_mark_table", BNXT_MARK_TABLE_SZ, 0);
486 PMD_DRV_LOG(ERR, "Allocation of mark table failed\n");
491 rte_free(intr_handle->intr_vec);
493 rte_intr_efd_disable(intr_handle);
495 /* Some of the error status returned by FW may not be from errno.h */
502 static int bnxt_shutdown_nic(struct bnxt *bp)
504 bnxt_free_all_hwrm_resources(bp);
505 bnxt_free_all_filters(bp);
506 bnxt_free_all_vnics(bp);
511 * Device configuration and status function
514 static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
515 struct rte_eth_dev_info *dev_info)
517 struct rte_pci_device *pdev = RTE_DEV_TO_PCI(eth_dev->device);
518 struct bnxt *bp = eth_dev->data->dev_private;
519 uint16_t max_vnics, i, j, vpool, vrxq;
520 unsigned int max_rx_rings;
523 rc = is_bnxt_in_error(bp);
528 dev_info->max_mac_addrs = bp->max_l2_ctx;
529 dev_info->max_hash_mac_addrs = 0;
531 /* PF/VF specifics */
533 dev_info->max_vfs = pdev->max_vfs;
535 max_rx_rings = BNXT_MAX_RINGS(bp);
536 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
537 dev_info->max_rx_queues = max_rx_rings;
538 dev_info->max_tx_queues = max_rx_rings;
539 dev_info->reta_size = bnxt_rss_hash_tbl_size(bp);
540 dev_info->hash_key_size = 40;
541 max_vnics = bp->max_vnics;
544 dev_info->min_mtu = RTE_ETHER_MIN_MTU;
545 dev_info->max_mtu = BNXT_MAX_MTU;
547 /* Fast path specifics */
548 dev_info->min_rx_bufsize = 1;
549 dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN;
551 dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
552 if (bp->flags & BNXT_FLAG_PTP_SUPPORTED)
553 dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
554 dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
555 dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
558 dev_info->default_rxconf = (struct rte_eth_rxconf) {
564 .rx_free_thresh = 32,
565 /* If no descriptors available, pkts are dropped by default */
569 dev_info->default_txconf = (struct rte_eth_txconf) {
575 .tx_free_thresh = 32,
578 eth_dev->data->dev_conf.intr_conf.lsc = 1;
580 eth_dev->data->dev_conf.intr_conf.rxq = 1;
581 dev_info->rx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
582 dev_info->rx_desc_lim.nb_max = BNXT_MAX_RX_RING_DESC;
583 dev_info->tx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
584 dev_info->tx_desc_lim.nb_max = BNXT_MAX_TX_RING_DESC;
589 * TODO: default_rxconf, default_txconf, rx_desc_lim, and tx_desc_lim
590 * need further investigation.
594 vpool = 64; /* ETH_64_POOLS */
595 vrxq = 128; /* ETH_VMDQ_DCB_NUM_QUEUES */
596 for (i = 0; i < 4; vpool >>= 1, i++) {
597 if (max_vnics > vpool) {
598 for (j = 0; j < 5; vrxq >>= 1, j++) {
599 if (dev_info->max_rx_queues > vrxq) {
605 /* Not enough resources to support VMDq */
609 /* Not enough resources to support VMDq */
613 dev_info->max_vmdq_pools = vpool;
614 dev_info->vmdq_queue_num = vrxq;
616 dev_info->vmdq_pool_base = 0;
617 dev_info->vmdq_queue_base = 0;
622 /* Configure the device based on the configuration provided */
623 static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
625 struct bnxt *bp = eth_dev->data->dev_private;
626 uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
629 bp->rx_queues = (void *)eth_dev->data->rx_queues;
630 bp->tx_queues = (void *)eth_dev->data->tx_queues;
631 bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
632 bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
634 rc = is_bnxt_in_error(bp);
638 if (BNXT_VF(bp) && (bp->flags & BNXT_FLAG_NEW_RM)) {
639 rc = bnxt_hwrm_check_vf_rings(bp);
641 PMD_DRV_LOG(ERR, "HWRM insufficient resources\n");
645 /* If a resource has already been allocated - in this case
646 * it is the async completion ring, free it. Reallocate it after
647 * resource reservation. This will ensure the resource counts
648 * are calculated correctly.
651 pthread_mutex_lock(&bp->def_cp_lock);
653 if (!BNXT_HAS_NQ(bp) && bp->async_cp_ring) {
654 bnxt_disable_int(bp);
655 bnxt_free_cp_ring(bp, bp->async_cp_ring);
658 rc = bnxt_hwrm_func_reserve_vf_resc(bp, false);
660 PMD_DRV_LOG(ERR, "HWRM resource alloc fail:%x\n", rc);
661 pthread_mutex_unlock(&bp->def_cp_lock);
665 if (!BNXT_HAS_NQ(bp) && bp->async_cp_ring) {
666 rc = bnxt_alloc_async_cp_ring(bp);
668 pthread_mutex_unlock(&bp->def_cp_lock);
674 pthread_mutex_unlock(&bp->def_cp_lock);
676 /* legacy driver needs to get updated values */
677 rc = bnxt_hwrm_func_qcaps(bp);
679 PMD_DRV_LOG(ERR, "hwrm func qcaps fail:%d\n", rc);
684 /* Inherit new configurations */
685 if (eth_dev->data->nb_rx_queues > bp->max_rx_rings ||
686 eth_dev->data->nb_tx_queues > bp->max_tx_rings ||
687 eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues
688 + BNXT_NUM_ASYNC_CPR(bp) > bp->max_cp_rings ||
689 eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues >
693 if (BNXT_HAS_RING_GRPS(bp) &&
694 (uint32_t)(eth_dev->data->nb_rx_queues) > bp->max_ring_grps)
697 if (!(eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) &&
698 bp->max_vnics < eth_dev->data->nb_rx_queues)
701 bp->rx_cp_nr_rings = bp->rx_nr_rings;
702 bp->tx_cp_nr_rings = bp->tx_nr_rings;
704 if (eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
705 rx_offloads |= DEV_RX_OFFLOAD_RSS_HASH;
706 eth_dev->data->dev_conf.rxmode.offloads = rx_offloads;
708 if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
710 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
711 RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN - VLAN_TAG_SIZE *
713 bnxt_mtu_set_op(eth_dev, eth_dev->data->mtu);
719 "Insufficient resources to support requested config\n");
721 "Num Queues Requested: Tx %d, Rx %d\n",
722 eth_dev->data->nb_tx_queues,
723 eth_dev->data->nb_rx_queues);
725 "MAX: TxQ %d, RxQ %d, CQ %d Stat %d, Grp %d, Vnic %d\n",
726 bp->max_tx_rings, bp->max_rx_rings, bp->max_cp_rings,
727 bp->max_stat_ctx, bp->max_ring_grps, bp->max_vnics);
731 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev)
733 struct rte_eth_link *link = ð_dev->data->dev_link;
735 if (link->link_status)
736 PMD_DRV_LOG(INFO, "Port %d Link Up - speed %u Mbps - %s\n",
737 eth_dev->data->port_id,
738 (uint32_t)link->link_speed,
739 (link->link_duplex == ETH_LINK_FULL_DUPLEX) ?
740 ("full-duplex") : ("half-duplex\n"));
742 PMD_DRV_LOG(INFO, "Port %d Link Down\n",
743 eth_dev->data->port_id);
747 * Determine whether the current configuration requires support for scattered
748 * receive; return 1 if scattered receive is required and 0 if not.
750 static int bnxt_scattered_rx(struct rte_eth_dev *eth_dev)
755 if (eth_dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER)
758 for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
759 struct bnxt_rx_queue *rxq = eth_dev->data->rx_queues[i];
761 buf_size = (uint16_t)(rte_pktmbuf_data_room_size(rxq->mb_pool) -
762 RTE_PKTMBUF_HEADROOM);
763 if (eth_dev->data->dev_conf.rxmode.max_rx_pkt_len > buf_size)
769 static eth_rx_burst_t
770 bnxt_receive_function(struct rte_eth_dev *eth_dev)
772 struct bnxt *bp = eth_dev->data->dev_private;
775 #ifndef RTE_LIBRTE_IEEE1588
777 * Vector mode receive can be enabled only if scatter rx is not
778 * in use and rx offloads are limited to VLAN stripping and
781 if (!eth_dev->data->scattered_rx &&
782 !(eth_dev->data->dev_conf.rxmode.offloads &
783 ~(DEV_RX_OFFLOAD_VLAN_STRIP |
784 DEV_RX_OFFLOAD_KEEP_CRC |
785 DEV_RX_OFFLOAD_JUMBO_FRAME |
786 DEV_RX_OFFLOAD_IPV4_CKSUM |
787 DEV_RX_OFFLOAD_UDP_CKSUM |
788 DEV_RX_OFFLOAD_TCP_CKSUM |
789 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
790 DEV_RX_OFFLOAD_RSS_HASH |
791 DEV_RX_OFFLOAD_VLAN_FILTER))) {
792 PMD_DRV_LOG(INFO, "Using vector mode receive for port %d\n",
793 eth_dev->data->port_id);
794 bp->flags |= BNXT_FLAG_RX_VECTOR_PKT_MODE;
795 return bnxt_recv_pkts_vec;
797 PMD_DRV_LOG(INFO, "Vector mode receive disabled for port %d\n",
798 eth_dev->data->port_id);
800 "Port %d scatter: %d rx offload: %" PRIX64 "\n",
801 eth_dev->data->port_id,
802 eth_dev->data->scattered_rx,
803 eth_dev->data->dev_conf.rxmode.offloads);
806 bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE;
807 return bnxt_recv_pkts;
810 static eth_tx_burst_t
811 bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev)
814 #ifndef RTE_LIBRTE_IEEE1588
816 * Vector mode transmit can be enabled only if not using scatter rx
819 if (!eth_dev->data->scattered_rx &&
820 !eth_dev->data->dev_conf.txmode.offloads) {
821 PMD_DRV_LOG(INFO, "Using vector mode transmit for port %d\n",
822 eth_dev->data->port_id);
823 return bnxt_xmit_pkts_vec;
825 PMD_DRV_LOG(INFO, "Vector mode transmit disabled for port %d\n",
826 eth_dev->data->port_id);
828 "Port %d scatter: %d tx offload: %" PRIX64 "\n",
829 eth_dev->data->port_id,
830 eth_dev->data->scattered_rx,
831 eth_dev->data->dev_conf.txmode.offloads);
834 return bnxt_xmit_pkts;
837 static int bnxt_handle_if_change_status(struct bnxt *bp)
841 /* Since fw has undergone a reset and lost all contexts,
842 * set fatal flag to not issue hwrm during cleanup
844 bp->flags |= BNXT_FLAG_FATAL_ERROR;
845 bnxt_uninit_resources(bp, true);
847 /* clear fatal flag so that re-init happens */
848 bp->flags &= ~BNXT_FLAG_FATAL_ERROR;
849 rc = bnxt_init_resources(bp, true);
851 bp->flags &= ~BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE;
856 static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
858 struct bnxt *bp = eth_dev->data->dev_private;
859 uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
863 if (!eth_dev->data->nb_tx_queues || !eth_dev->data->nb_rx_queues) {
864 PMD_DRV_LOG(ERR, "Queues are not configured yet!\n");
868 if (bp->rx_cp_nr_rings > RTE_ETHDEV_QUEUE_STAT_CNTRS) {
870 "RxQ cnt %d > CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS %d\n",
871 bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS);
874 rc = bnxt_hwrm_if_change(bp, 1);
876 if (bp->flags & BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE) {
877 rc = bnxt_handle_if_change_status(bp);
884 rc = bnxt_init_chip(bp);
888 eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
889 eth_dev->data->dev_started = 1;
891 bnxt_link_update(eth_dev, 1, ETH_LINK_UP);
893 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
894 vlan_mask |= ETH_VLAN_FILTER_MASK;
895 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
896 vlan_mask |= ETH_VLAN_STRIP_MASK;
897 rc = bnxt_vlan_offload_set_op(eth_dev, vlan_mask);
901 eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev);
902 eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev);
904 pthread_mutex_lock(&bp->def_cp_lock);
905 bnxt_schedule_fw_health_check(bp);
906 pthread_mutex_unlock(&bp->def_cp_lock);
914 bnxt_hwrm_if_change(bp, 0);
915 bnxt_shutdown_nic(bp);
916 bnxt_free_tx_mbufs(bp);
917 bnxt_free_rx_mbufs(bp);
918 eth_dev->data->dev_started = 0;
922 static int bnxt_dev_set_link_up_op(struct rte_eth_dev *eth_dev)
924 struct bnxt *bp = eth_dev->data->dev_private;
927 if (!bp->link_info.link_up)
928 rc = bnxt_set_hwrm_link_config(bp, true);
930 eth_dev->data->dev_link.link_status = 1;
932 bnxt_print_link_info(eth_dev);
936 static int bnxt_dev_set_link_down_op(struct rte_eth_dev *eth_dev)
938 struct bnxt *bp = eth_dev->data->dev_private;
940 eth_dev->data->dev_link.link_status = 0;
941 bnxt_set_hwrm_link_config(bp, false);
942 bp->link_info.link_up = 0;
947 /* Unload the driver, release resources */
948 static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
950 struct bnxt *bp = eth_dev->data->dev_private;
951 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
952 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
957 eth_dev->data->dev_started = 0;
958 /* Prevent crashes when queues are still in use */
959 eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
960 eth_dev->tx_pkt_burst = &bnxt_dummy_xmit_pkts;
962 bnxt_disable_int(bp);
964 /* disable uio/vfio intr/eventfd mapping */
965 rte_intr_disable(intr_handle);
967 bnxt_cancel_fw_health_check(bp);
969 bnxt_dev_set_link_down_op(eth_dev);
971 /* Wait for link to be reset and the async notification to process.
972 * During reset recovery, there is no need to wait and
973 * VF/NPAR functions do not have privilege to change PHY config.
975 if (!is_bnxt_in_error(bp) && BNXT_SINGLE_PF(bp))
976 bnxt_link_update(eth_dev, 1, ETH_LINK_DOWN);
978 /* Clean queue intr-vector mapping */
979 rte_intr_efd_disable(intr_handle);
980 if (intr_handle->intr_vec != NULL) {
981 rte_free(intr_handle->intr_vec);
982 intr_handle->intr_vec = NULL;
985 bnxt_hwrm_port_clr_stats(bp);
986 bnxt_free_tx_mbufs(bp);
987 bnxt_free_rx_mbufs(bp);
988 /* Process any remaining notifications in default completion queue */
989 bnxt_int_handler(eth_dev);
990 bnxt_shutdown_nic(bp);
991 bnxt_hwrm_if_change(bp, 0);
993 rte_free(bp->mark_table);
994 bp->mark_table = NULL;
996 bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE;
1000 static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
1002 struct bnxt *bp = eth_dev->data->dev_private;
1004 /* cancel the recovery handler before remove dev */
1005 rte_eal_alarm_cancel(bnxt_dev_reset_and_resume, (void *)bp);
1006 rte_eal_alarm_cancel(bnxt_dev_recover, (void *)bp);
1008 if (eth_dev->data->dev_started)
1009 bnxt_dev_stop_op(eth_dev);
1011 bnxt_uninit_resources(bp, false);
1013 eth_dev->dev_ops = NULL;
1014 eth_dev->rx_pkt_burst = NULL;
1015 eth_dev->tx_pkt_burst = NULL;
1017 rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone);
1018 bp->tx_mem_zone = NULL;
1019 rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone);
1020 bp->rx_mem_zone = NULL;
1022 rte_free(bp->pf.vf_info);
1023 bp->pf.vf_info = NULL;
1025 rte_free(bp->grp_info);
1026 bp->grp_info = NULL;
1029 static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev,
1032 struct bnxt *bp = eth_dev->data->dev_private;
1033 uint64_t pool_mask = eth_dev->data->mac_pool_sel[index];
1034 struct bnxt_vnic_info *vnic;
1035 struct bnxt_filter_info *filter, *temp_filter;
1038 if (is_bnxt_in_error(bp))
1042 * Loop through all VNICs from the specified filter flow pools to
1043 * remove the corresponding MAC addr filter
1045 for (i = 0; i < bp->nr_vnics; i++) {
1046 if (!(pool_mask & (1ULL << i)))
1049 vnic = &bp->vnic_info[i];
1050 filter = STAILQ_FIRST(&vnic->filter);
1052 temp_filter = STAILQ_NEXT(filter, next);
1053 if (filter->mac_index == index) {
1054 STAILQ_REMOVE(&vnic->filter, filter,
1055 bnxt_filter_info, next);
1056 bnxt_hwrm_clear_l2_filter(bp, filter);
1057 bnxt_free_filter(bp, filter);
1059 filter = temp_filter;
1064 static int bnxt_add_mac_filter(struct bnxt *bp, struct bnxt_vnic_info *vnic,
1065 struct rte_ether_addr *mac_addr, uint32_t index,
1068 struct bnxt_filter_info *filter;
1071 /* Attach requested MAC address to the new l2_filter */
1072 STAILQ_FOREACH(filter, &vnic->filter, next) {
1073 if (filter->mac_index == index) {
1075 "MAC addr already existed for pool %d\n",
1081 filter = bnxt_alloc_filter(bp);
1083 PMD_DRV_LOG(ERR, "L2 filter alloc failed\n");
1087 /* bnxt_alloc_filter copies default MAC to filter->l2_addr. So,
1088 * if the MAC that's been programmed now is a different one, then,
1089 * copy that addr to filter->l2_addr
1092 memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN);
1093 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST;
1095 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1097 filter->mac_index = index;
1098 if (filter->mac_index == 0)
1099 STAILQ_INSERT_HEAD(&vnic->filter, filter, next);
1101 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
1103 bnxt_free_filter(bp, filter);
1109 static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
1110 struct rte_ether_addr *mac_addr,
1111 uint32_t index, uint32_t pool)
1113 struct bnxt *bp = eth_dev->data->dev_private;
1114 struct bnxt_vnic_info *vnic = &bp->vnic_info[pool];
1117 rc = is_bnxt_in_error(bp);
1121 if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) {
1122 PMD_DRV_LOG(ERR, "Cannot add MAC address to a VF interface\n");
1127 PMD_DRV_LOG(ERR, "VNIC not found for pool %d!\n", pool);
1131 /* Filter settings will get applied when port is started */
1132 if (!eth_dev->data->dev_started)
1135 rc = bnxt_add_mac_filter(bp, vnic, mac_addr, index, pool);
1140 int bnxt_link_update(struct rte_eth_dev *eth_dev, int wait_to_complete,
1141 bool exp_link_status)
1144 struct bnxt *bp = eth_dev->data->dev_private;
1145 struct rte_eth_link new;
1146 int cnt = exp_link_status ? BNXT_LINK_UP_WAIT_CNT :
1147 BNXT_LINK_DOWN_WAIT_CNT;
1149 rc = is_bnxt_in_error(bp);
1153 memset(&new, 0, sizeof(new));
1155 /* Retrieve link info from hardware */
1156 rc = bnxt_get_hwrm_link_config(bp, &new);
1158 new.link_speed = ETH_LINK_SPEED_100M;
1159 new.link_duplex = ETH_LINK_FULL_DUPLEX;
1161 "Failed to retrieve link rc = 0x%x!\n", rc);
1165 if (!wait_to_complete || new.link_status == exp_link_status)
1168 rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
1172 /* Timed out or success */
1173 if (new.link_status != eth_dev->data->dev_link.link_status ||
1174 new.link_speed != eth_dev->data->dev_link.link_speed) {
1175 rte_eth_linkstatus_set(eth_dev, &new);
1177 _rte_eth_dev_callback_process(eth_dev,
1178 RTE_ETH_EVENT_INTR_LSC,
1181 bnxt_print_link_info(eth_dev);
1187 static int bnxt_link_update_op(struct rte_eth_dev *eth_dev,
1188 int wait_to_complete)
1190 return bnxt_link_update(eth_dev, wait_to_complete, ETH_LINK_UP);
1193 static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev)
1195 struct bnxt *bp = eth_dev->data->dev_private;
1196 struct bnxt_vnic_info *vnic;
1200 rc = is_bnxt_in_error(bp);
1204 /* Filter settings will get applied when port is started */
1205 if (!eth_dev->data->dev_started)
1208 if (bp->vnic_info == NULL)
1211 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1213 old_flags = vnic->flags;
1214 vnic->flags |= BNXT_VNIC_INFO_PROMISC;
1215 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1217 vnic->flags = old_flags;
1222 static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev)
1224 struct bnxt *bp = eth_dev->data->dev_private;
1225 struct bnxt_vnic_info *vnic;
1229 rc = is_bnxt_in_error(bp);
1233 /* Filter settings will get applied when port is started */
1234 if (!eth_dev->data->dev_started)
1237 if (bp->vnic_info == NULL)
1240 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1242 old_flags = vnic->flags;
1243 vnic->flags &= ~BNXT_VNIC_INFO_PROMISC;
1244 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1246 vnic->flags = old_flags;
1251 static int bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev)
1253 struct bnxt *bp = eth_dev->data->dev_private;
1254 struct bnxt_vnic_info *vnic;
1258 rc = is_bnxt_in_error(bp);
1262 /* Filter settings will get applied when port is started */
1263 if (!eth_dev->data->dev_started)
1266 if (bp->vnic_info == NULL)
1269 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1271 old_flags = vnic->flags;
1272 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
1273 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1275 vnic->flags = old_flags;
1280 static int bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev)
1282 struct bnxt *bp = eth_dev->data->dev_private;
1283 struct bnxt_vnic_info *vnic;
1287 rc = is_bnxt_in_error(bp);
1291 /* Filter settings will get applied when port is started */
1292 if (!eth_dev->data->dev_started)
1295 if (bp->vnic_info == NULL)
1298 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1300 old_flags = vnic->flags;
1301 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
1302 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1304 vnic->flags = old_flags;
1309 /* Return bnxt_rx_queue pointer corresponding to a given rxq. */
1310 static struct bnxt_rx_queue *bnxt_qid_to_rxq(struct bnxt *bp, uint16_t qid)
1312 if (qid >= bp->rx_nr_rings)
1315 return bp->eth_dev->data->rx_queues[qid];
1318 /* Return rxq corresponding to a given rss table ring/group ID. */
1319 static uint16_t bnxt_rss_to_qid(struct bnxt *bp, uint16_t fwr)
1321 struct bnxt_rx_queue *rxq;
1324 if (!BNXT_HAS_RING_GRPS(bp)) {
1325 for (i = 0; i < bp->rx_nr_rings; i++) {
1326 rxq = bp->eth_dev->data->rx_queues[i];
1327 if (rxq->rx_ring->rx_ring_struct->fw_ring_id == fwr)
1331 for (i = 0; i < bp->rx_nr_rings; i++) {
1332 if (bp->grp_info[i].fw_grp_id == fwr)
1337 return INVALID_HW_RING_ID;
1340 static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev,
1341 struct rte_eth_rss_reta_entry64 *reta_conf,
1344 struct bnxt *bp = eth_dev->data->dev_private;
1345 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1346 struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp);
1347 uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
1351 rc = is_bnxt_in_error(bp);
1355 if (!vnic->rss_table)
1358 if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG))
1361 if (reta_size != tbl_size) {
1362 PMD_DRV_LOG(ERR, "The configured hash table lookup size "
1363 "(%d) must equal the size supported by the hardware "
1364 "(%d)\n", reta_size, tbl_size);
1368 for (i = 0; i < reta_size; i++) {
1369 struct bnxt_rx_queue *rxq;
1371 idx = i / RTE_RETA_GROUP_SIZE;
1372 sft = i % RTE_RETA_GROUP_SIZE;
1374 if (!(reta_conf[idx].mask & (1ULL << sft)))
1377 rxq = bnxt_qid_to_rxq(bp, reta_conf[idx].reta[sft]);
1379 PMD_DRV_LOG(ERR, "Invalid ring in reta_conf.\n");
1383 if (BNXT_CHIP_THOR(bp)) {
1384 vnic->rss_table[i * 2] =
1385 rxq->rx_ring->rx_ring_struct->fw_ring_id;
1386 vnic->rss_table[i * 2 + 1] =
1387 rxq->cp_ring->cp_ring_struct->fw_ring_id;
1389 vnic->rss_table[i] =
1390 vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
1394 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
1398 static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
1399 struct rte_eth_rss_reta_entry64 *reta_conf,
1402 struct bnxt *bp = eth_dev->data->dev_private;
1403 struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp);
1404 uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
1405 uint16_t idx, sft, i;
1408 rc = is_bnxt_in_error(bp);
1412 /* Retrieve from the default VNIC */
1415 if (!vnic->rss_table)
1418 if (reta_size != tbl_size) {
1419 PMD_DRV_LOG(ERR, "The configured hash table lookup size "
1420 "(%d) must equal the size supported by the hardware "
1421 "(%d)\n", reta_size, tbl_size);
1425 for (idx = 0, i = 0; i < reta_size; i++) {
1426 idx = i / RTE_RETA_GROUP_SIZE;
1427 sft = i % RTE_RETA_GROUP_SIZE;
1429 if (reta_conf[idx].mask & (1ULL << sft)) {
1432 if (BNXT_CHIP_THOR(bp))
1433 qid = bnxt_rss_to_qid(bp,
1434 vnic->rss_table[i * 2]);
1436 qid = bnxt_rss_to_qid(bp, vnic->rss_table[i]);
1438 if (qid == INVALID_HW_RING_ID) {
1439 PMD_DRV_LOG(ERR, "Inv. entry in rss table.\n");
1442 reta_conf[idx].reta[sft] = qid;
1449 static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev,
1450 struct rte_eth_rss_conf *rss_conf)
1452 struct bnxt *bp = eth_dev->data->dev_private;
1453 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1454 struct bnxt_vnic_info *vnic;
1457 rc = is_bnxt_in_error(bp);
1462 * If RSS enablement were different than dev_configure,
1463 * then return -EINVAL
1465 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
1466 if (!rss_conf->rss_hf)
1467 PMD_DRV_LOG(ERR, "Hash type NONE\n");
1469 if (rss_conf->rss_hf & BNXT_ETH_RSS_SUPPORT)
1473 bp->flags |= BNXT_FLAG_UPDATE_HASH;
1474 memcpy(&bp->rss_conf, rss_conf, sizeof(*rss_conf));
1476 /* Update the default RSS VNIC(s) */
1477 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1478 vnic->hash_type = bnxt_rte_to_hwrm_hash_types(rss_conf->rss_hf);
1481 * If hashkey is not specified, use the previously configured
1484 if (!rss_conf->rss_key)
1487 if (rss_conf->rss_key_len != HW_HASH_KEY_SIZE) {
1489 "Invalid hashkey length, should be 16 bytes\n");
1492 memcpy(vnic->rss_hash_key, rss_conf->rss_key, rss_conf->rss_key_len);
1495 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
1499 static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev,
1500 struct rte_eth_rss_conf *rss_conf)
1502 struct bnxt *bp = eth_dev->data->dev_private;
1503 struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp);
1505 uint32_t hash_types;
1507 rc = is_bnxt_in_error(bp);
1511 /* RSS configuration is the same for all VNICs */
1512 if (vnic && vnic->rss_hash_key) {
1513 if (rss_conf->rss_key) {
1514 len = rss_conf->rss_key_len <= HW_HASH_KEY_SIZE ?
1515 rss_conf->rss_key_len : HW_HASH_KEY_SIZE;
1516 memcpy(rss_conf->rss_key, vnic->rss_hash_key, len);
1519 hash_types = vnic->hash_type;
1520 rss_conf->rss_hf = 0;
1521 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4) {
1522 rss_conf->rss_hf |= ETH_RSS_IPV4;
1523 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
1525 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4) {
1526 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
1528 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
1530 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4) {
1531 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
1533 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
1535 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6) {
1536 rss_conf->rss_hf |= ETH_RSS_IPV6;
1537 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
1539 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6) {
1540 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
1542 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
1544 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6) {
1545 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
1547 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
1551 "Unknwon RSS config from firmware (%08x), RSS disabled",
1556 rss_conf->rss_hf = 0;
1561 static int bnxt_flow_ctrl_get_op(struct rte_eth_dev *dev,
1562 struct rte_eth_fc_conf *fc_conf)
1564 struct bnxt *bp = dev->data->dev_private;
1565 struct rte_eth_link link_info;
1568 rc = is_bnxt_in_error(bp);
1572 rc = bnxt_get_hwrm_link_config(bp, &link_info);
1576 memset(fc_conf, 0, sizeof(*fc_conf));
1577 if (bp->link_info.auto_pause)
1578 fc_conf->autoneg = 1;
1579 switch (bp->link_info.pause) {
1581 fc_conf->mode = RTE_FC_NONE;
1583 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX:
1584 fc_conf->mode = RTE_FC_TX_PAUSE;
1586 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX:
1587 fc_conf->mode = RTE_FC_RX_PAUSE;
1589 case (HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX |
1590 HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX):
1591 fc_conf->mode = RTE_FC_FULL;
1597 static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev,
1598 struct rte_eth_fc_conf *fc_conf)
1600 struct bnxt *bp = dev->data->dev_private;
1603 rc = is_bnxt_in_error(bp);
1607 if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp)) {
1608 PMD_DRV_LOG(ERR, "Flow Control Settings cannot be modified\n");
1612 switch (fc_conf->mode) {
1614 bp->link_info.auto_pause = 0;
1615 bp->link_info.force_pause = 0;
1617 case RTE_FC_RX_PAUSE:
1618 if (fc_conf->autoneg) {
1619 bp->link_info.auto_pause =
1620 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1621 bp->link_info.force_pause = 0;
1623 bp->link_info.auto_pause = 0;
1624 bp->link_info.force_pause =
1625 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1628 case RTE_FC_TX_PAUSE:
1629 if (fc_conf->autoneg) {
1630 bp->link_info.auto_pause =
1631 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX;
1632 bp->link_info.force_pause = 0;
1634 bp->link_info.auto_pause = 0;
1635 bp->link_info.force_pause =
1636 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX;
1640 if (fc_conf->autoneg) {
1641 bp->link_info.auto_pause =
1642 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX |
1643 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1644 bp->link_info.force_pause = 0;
1646 bp->link_info.auto_pause = 0;
1647 bp->link_info.force_pause =
1648 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX |
1649 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1653 return bnxt_set_hwrm_link_config(bp, true);
1656 /* Add UDP tunneling port */
1658 bnxt_udp_tunnel_port_add_op(struct rte_eth_dev *eth_dev,
1659 struct rte_eth_udp_tunnel *udp_tunnel)
1661 struct bnxt *bp = eth_dev->data->dev_private;
1662 uint16_t tunnel_type = 0;
1665 rc = is_bnxt_in_error(bp);
1669 switch (udp_tunnel->prot_type) {
1670 case RTE_TUNNEL_TYPE_VXLAN:
1671 if (bp->vxlan_port_cnt) {
1672 PMD_DRV_LOG(ERR, "Tunnel Port %d already programmed\n",
1673 udp_tunnel->udp_port);
1674 if (bp->vxlan_port != udp_tunnel->udp_port) {
1675 PMD_DRV_LOG(ERR, "Only one port allowed\n");
1678 bp->vxlan_port_cnt++;
1682 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN;
1683 bp->vxlan_port_cnt++;
1685 case RTE_TUNNEL_TYPE_GENEVE:
1686 if (bp->geneve_port_cnt) {
1687 PMD_DRV_LOG(ERR, "Tunnel Port %d already programmed\n",
1688 udp_tunnel->udp_port);
1689 if (bp->geneve_port != udp_tunnel->udp_port) {
1690 PMD_DRV_LOG(ERR, "Only one port allowed\n");
1693 bp->geneve_port_cnt++;
1697 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE;
1698 bp->geneve_port_cnt++;
1701 PMD_DRV_LOG(ERR, "Tunnel type is not supported\n");
1704 rc = bnxt_hwrm_tunnel_dst_port_alloc(bp, udp_tunnel->udp_port,
1710 bnxt_udp_tunnel_port_del_op(struct rte_eth_dev *eth_dev,
1711 struct rte_eth_udp_tunnel *udp_tunnel)
1713 struct bnxt *bp = eth_dev->data->dev_private;
1714 uint16_t tunnel_type = 0;
1718 rc = is_bnxt_in_error(bp);
1722 switch (udp_tunnel->prot_type) {
1723 case RTE_TUNNEL_TYPE_VXLAN:
1724 if (!bp->vxlan_port_cnt) {
1725 PMD_DRV_LOG(ERR, "No Tunnel port configured yet\n");
1728 if (bp->vxlan_port != udp_tunnel->udp_port) {
1729 PMD_DRV_LOG(ERR, "Req Port: %d. Configured port: %d\n",
1730 udp_tunnel->udp_port, bp->vxlan_port);
1733 if (--bp->vxlan_port_cnt)
1737 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN;
1738 port = bp->vxlan_fw_dst_port_id;
1740 case RTE_TUNNEL_TYPE_GENEVE:
1741 if (!bp->geneve_port_cnt) {
1742 PMD_DRV_LOG(ERR, "No Tunnel port configured yet\n");
1745 if (bp->geneve_port != udp_tunnel->udp_port) {
1746 PMD_DRV_LOG(ERR, "Req Port: %d. Configured port: %d\n",
1747 udp_tunnel->udp_port, bp->geneve_port);
1750 if (--bp->geneve_port_cnt)
1754 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE;
1755 port = bp->geneve_fw_dst_port_id;
1758 PMD_DRV_LOG(ERR, "Tunnel type is not supported\n");
1762 rc = bnxt_hwrm_tunnel_dst_port_free(bp, port, tunnel_type);
1765 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN)
1768 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE)
1769 bp->geneve_port = 0;
1774 static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1776 struct bnxt_filter_info *filter;
1777 struct bnxt_vnic_info *vnic;
1779 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
1781 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1782 filter = STAILQ_FIRST(&vnic->filter);
1784 /* Search for this matching MAC+VLAN filter */
1785 if (bnxt_vlan_filter_exists(bp, filter, chk, vlan_id)) {
1786 /* Delete the filter */
1787 rc = bnxt_hwrm_clear_l2_filter(bp, filter);
1790 STAILQ_REMOVE(&vnic->filter, filter,
1791 bnxt_filter_info, next);
1792 bnxt_free_filter(bp, filter);
1794 "Deleted vlan filter for %d\n",
1798 filter = STAILQ_NEXT(filter, next);
1803 static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1805 struct bnxt_filter_info *filter;
1806 struct bnxt_vnic_info *vnic;
1808 uint32_t en = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN |
1809 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK;
1810 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
1812 /* Implementation notes on the use of VNIC in this command:
1814 * By default, these filters belong to default vnic for the function.
1815 * Once these filters are set up, only destination VNIC can be modified.
1816 * If the destination VNIC is not specified in this command,
1817 * then the HWRM shall only create an l2 context id.
1820 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1821 filter = STAILQ_FIRST(&vnic->filter);
1822 /* Check if the VLAN has already been added */
1824 if (bnxt_vlan_filter_exists(bp, filter, chk, vlan_id))
1827 filter = STAILQ_NEXT(filter, next);
1830 /* No match found. Alloc a fresh filter and issue the L2_FILTER_ALLOC
1831 * command to create MAC+VLAN filter with the right flags, enables set.
1833 filter = bnxt_alloc_filter(bp);
1836 "MAC/VLAN filter alloc failed\n");
1839 /* MAC + VLAN ID filter */
1840 /* If l2_ivlan == 0 and l2_ivlan_mask != 0, only
1841 * untagged packets are received
1843 * If l2_ivlan != 0 and l2_ivlan_mask != 0, untagged
1844 * packets and only the programmed vlan's packets are received
1846 filter->l2_ivlan = vlan_id;
1847 filter->l2_ivlan_mask = 0x0FFF;
1848 filter->enables |= en;
1849 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST;
1851 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1853 /* Free the newly allocated filter as we were
1854 * not able to create the filter in hardware.
1856 bnxt_free_filter(bp, filter);
1860 filter->mac_index = 0;
1861 /* Add this new filter to the list */
1863 STAILQ_INSERT_HEAD(&vnic->filter, filter, next);
1865 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
1868 "Added Vlan filter for %d\n", vlan_id);
1872 static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev,
1873 uint16_t vlan_id, int on)
1875 struct bnxt *bp = eth_dev->data->dev_private;
1878 rc = is_bnxt_in_error(bp);
1882 /* These operations apply to ALL existing MAC/VLAN filters */
1884 return bnxt_add_vlan_filter(bp, vlan_id);
1886 return bnxt_del_vlan_filter(bp, vlan_id);
1889 static int bnxt_del_dflt_mac_filter(struct bnxt *bp,
1890 struct bnxt_vnic_info *vnic)
1892 struct bnxt_filter_info *filter;
1895 filter = STAILQ_FIRST(&vnic->filter);
1897 if (filter->mac_index == 0 &&
1898 !memcmp(filter->l2_addr, bp->mac_addr,
1899 RTE_ETHER_ADDR_LEN)) {
1900 rc = bnxt_hwrm_clear_l2_filter(bp, filter);
1902 STAILQ_REMOVE(&vnic->filter, filter,
1903 bnxt_filter_info, next);
1904 bnxt_free_filter(bp, filter);
1908 filter = STAILQ_NEXT(filter, next);
1914 bnxt_config_vlan_hw_filter(struct bnxt *bp, uint64_t rx_offloads)
1916 struct bnxt_vnic_info *vnic;
1920 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1921 if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) {
1922 /* Remove any VLAN filters programmed */
1923 for (i = 0; i < RTE_ETHER_MAX_VLAN_ID; i++)
1924 bnxt_del_vlan_filter(bp, i);
1926 rc = bnxt_add_mac_filter(bp, vnic, NULL, 0, 0);
1930 /* Default filter will allow packets that match the
1931 * dest mac. So, it has to be deleted, otherwise, we
1932 * will endup receiving vlan packets for which the
1933 * filter is not programmed, when hw-vlan-filter
1934 * configuration is ON
1936 bnxt_del_dflt_mac_filter(bp, vnic);
1937 /* This filter will allow only untagged packets */
1938 bnxt_add_vlan_filter(bp, 0);
1940 PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n",
1941 !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER));
1946 static int bnxt_free_one_vnic(struct bnxt *bp, uint16_t vnic_id)
1948 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
1952 /* Destroy vnic filters and vnic */
1953 if (bp->eth_dev->data->dev_conf.rxmode.offloads &
1954 DEV_RX_OFFLOAD_VLAN_FILTER) {
1955 for (i = 0; i < RTE_ETHER_MAX_VLAN_ID; i++)
1956 bnxt_del_vlan_filter(bp, i);
1958 bnxt_del_dflt_mac_filter(bp, vnic);
1960 rc = bnxt_hwrm_vnic_free(bp, vnic);
1964 rte_free(vnic->fw_grp_ids);
1965 vnic->fw_grp_ids = NULL;
1971 bnxt_config_vlan_hw_stripping(struct bnxt *bp, uint64_t rx_offloads)
1973 struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp);
1976 /* Destroy, recreate and reconfigure the default vnic */
1977 rc = bnxt_free_one_vnic(bp, 0);
1981 /* default vnic 0 */
1982 rc = bnxt_setup_one_vnic(bp, 0);
1986 if (bp->eth_dev->data->dev_conf.rxmode.offloads &
1987 DEV_RX_OFFLOAD_VLAN_FILTER) {
1988 rc = bnxt_add_vlan_filter(bp, 0);
1991 rc = bnxt_restore_vlan_filters(bp);
1995 rc = bnxt_add_mac_filter(bp, vnic, NULL, 0, 0);
2000 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
2004 PMD_DRV_LOG(DEBUG, "VLAN Strip Offload: %d\n",
2005 !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP));
2011 bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask)
2013 uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
2014 struct bnxt *bp = dev->data->dev_private;
2017 rc = is_bnxt_in_error(bp);
2021 /* Filter settings will get applied when port is started */
2022 if (!dev->data->dev_started)
2025 if (mask & ETH_VLAN_FILTER_MASK) {
2026 /* Enable or disable VLAN filtering */
2027 rc = bnxt_config_vlan_hw_filter(bp, rx_offloads);
2032 if (mask & ETH_VLAN_STRIP_MASK) {
2033 /* Enable or disable VLAN stripping */
2034 rc = bnxt_config_vlan_hw_stripping(bp, rx_offloads);
2039 if (mask & ETH_VLAN_EXTEND_MASK) {
2040 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
2041 PMD_DRV_LOG(DEBUG, "Extend VLAN supported\n");
2043 PMD_DRV_LOG(INFO, "Extend VLAN unsupported\n");
2050 bnxt_vlan_tpid_set_op(struct rte_eth_dev *dev, enum rte_vlan_type vlan_type,
2053 struct bnxt *bp = dev->data->dev_private;
2054 int qinq = dev->data->dev_conf.rxmode.offloads &
2055 DEV_RX_OFFLOAD_VLAN_EXTEND;
2057 if (vlan_type != ETH_VLAN_TYPE_INNER &&
2058 vlan_type != ETH_VLAN_TYPE_OUTER) {
2060 "Unsupported vlan type.");
2065 "QinQ not enabled. Needs to be ON as we can "
2066 "accelerate only outer vlan\n");
2070 if (vlan_type == ETH_VLAN_TYPE_OUTER) {
2072 case RTE_ETHER_TYPE_QINQ:
2074 TX_BD_LONG_CFA_META_VLAN_TPID_TPID88A8;
2076 case RTE_ETHER_TYPE_VLAN:
2078 TX_BD_LONG_CFA_META_VLAN_TPID_TPID8100;
2082 TX_BD_LONG_CFA_META_VLAN_TPID_TPID9100;
2086 TX_BD_LONG_CFA_META_VLAN_TPID_TPID9200;
2090 TX_BD_LONG_CFA_META_VLAN_TPID_TPID9300;
2093 PMD_DRV_LOG(ERR, "Invalid TPID: %x\n", tpid);
2096 bp->outer_tpid_bd |= tpid;
2097 PMD_DRV_LOG(INFO, "outer_tpid_bd = %x\n", bp->outer_tpid_bd);
2098 } else if (vlan_type == ETH_VLAN_TYPE_INNER) {
2100 "Can accelerate only outer vlan in QinQ\n");
2108 bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev,
2109 struct rte_ether_addr *addr)
2111 struct bnxt *bp = dev->data->dev_private;
2112 /* Default Filter is tied to VNIC 0 */
2113 struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp);
2116 rc = is_bnxt_in_error(bp);
2120 if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
2123 if (rte_is_zero_ether_addr(addr))
2126 /* Filter settings will get applied when port is started */
2127 if (!dev->data->dev_started)
2130 /* Check if the requested MAC is already added */
2131 if (memcmp(addr, bp->mac_addr, RTE_ETHER_ADDR_LEN) == 0)
2134 /* Destroy filter and re-create it */
2135 bnxt_del_dflt_mac_filter(bp, vnic);
2137 memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN);
2138 if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_VLAN_FILTER) {
2139 /* This filter will allow only untagged packets */
2140 rc = bnxt_add_vlan_filter(bp, 0);
2142 rc = bnxt_add_mac_filter(bp, vnic, addr, 0, 0);
2145 PMD_DRV_LOG(DEBUG, "Set MAC addr\n");
2150 bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev,
2151 struct rte_ether_addr *mc_addr_set,
2152 uint32_t nb_mc_addr)
2154 struct bnxt *bp = eth_dev->data->dev_private;
2155 char *mc_addr_list = (char *)mc_addr_set;
2156 struct bnxt_vnic_info *vnic;
2157 uint32_t off = 0, i = 0;
2160 rc = is_bnxt_in_error(bp);
2164 vnic = BNXT_GET_DEFAULT_VNIC(bp);
2166 if (nb_mc_addr > BNXT_MAX_MC_ADDRS) {
2167 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
2171 /* TODO Check for Duplicate mcast addresses */
2172 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
2173 for (i = 0; i < nb_mc_addr; i++) {
2174 memcpy(vnic->mc_list + off, &mc_addr_list[i],
2175 RTE_ETHER_ADDR_LEN);
2176 off += RTE_ETHER_ADDR_LEN;
2179 vnic->mc_addr_cnt = i;
2180 if (vnic->mc_addr_cnt)
2181 vnic->flags |= BNXT_VNIC_INFO_MCAST;
2183 vnic->flags &= ~BNXT_VNIC_INFO_MCAST;
2186 return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
2190 bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
2192 struct bnxt *bp = dev->data->dev_private;
2193 uint8_t fw_major = (bp->fw_ver >> 24) & 0xff;
2194 uint8_t fw_minor = (bp->fw_ver >> 16) & 0xff;
2195 uint8_t fw_updt = (bp->fw_ver >> 8) & 0xff;
2198 ret = snprintf(fw_version, fw_size, "%d.%d.%d",
2199 fw_major, fw_minor, fw_updt);
2201 ret += 1; /* add the size of '\0' */
2202 if (fw_size < (uint32_t)ret)
2209 bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
2210 struct rte_eth_rxq_info *qinfo)
2212 struct bnxt *bp = dev->data->dev_private;
2213 struct bnxt_rx_queue *rxq;
2215 if (is_bnxt_in_error(bp))
2218 rxq = dev->data->rx_queues[queue_id];
2220 qinfo->mp = rxq->mb_pool;
2221 qinfo->scattered_rx = dev->data->scattered_rx;
2222 qinfo->nb_desc = rxq->nb_rx_desc;
2224 qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
2225 qinfo->conf.rx_drop_en = 0;
2226 qinfo->conf.rx_deferred_start = rxq->rx_deferred_start;
2230 bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
2231 struct rte_eth_txq_info *qinfo)
2233 struct bnxt *bp = dev->data->dev_private;
2234 struct bnxt_tx_queue *txq;
2236 if (is_bnxt_in_error(bp))
2239 txq = dev->data->tx_queues[queue_id];
2241 qinfo->nb_desc = txq->nb_tx_desc;
2243 qinfo->conf.tx_thresh.pthresh = txq->pthresh;
2244 qinfo->conf.tx_thresh.hthresh = txq->hthresh;
2245 qinfo->conf.tx_thresh.wthresh = txq->wthresh;
2247 qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
2248 qinfo->conf.tx_rs_thresh = 0;
2249 qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
2252 int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
2254 struct bnxt *bp = eth_dev->data->dev_private;
2255 uint32_t new_pkt_size;
2259 rc = is_bnxt_in_error(bp);
2263 /* Exit if receive queues are not configured yet */
2264 if (!eth_dev->data->nb_rx_queues)
2267 new_pkt_size = new_mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN +
2268 VLAN_TAG_SIZE * BNXT_NUM_VLANS;
2272 * If vector-mode tx/rx is active, disallow any MTU change that would
2273 * require scattered receive support.
2275 if (eth_dev->data->dev_started &&
2276 (eth_dev->rx_pkt_burst == bnxt_recv_pkts_vec ||
2277 eth_dev->tx_pkt_burst == bnxt_xmit_pkts_vec) &&
2279 eth_dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)) {
2281 "MTU change would require scattered rx support. ");
2282 PMD_DRV_LOG(ERR, "Stop port before changing MTU.\n");
2287 if (new_mtu > RTE_ETHER_MTU) {
2288 bp->flags |= BNXT_FLAG_JUMBO;
2289 bp->eth_dev->data->dev_conf.rxmode.offloads |=
2290 DEV_RX_OFFLOAD_JUMBO_FRAME;
2292 bp->eth_dev->data->dev_conf.rxmode.offloads &=
2293 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
2294 bp->flags &= ~BNXT_FLAG_JUMBO;
2297 /* Is there a change in mtu setting? */
2298 if (eth_dev->data->dev_conf.rxmode.max_rx_pkt_len == new_pkt_size)
2301 for (i = 0; i < bp->nr_vnics; i++) {
2302 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2305 vnic->mru = BNXT_VNIC_MRU(new_mtu);
2306 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
2310 size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool);
2311 size -= RTE_PKTMBUF_HEADROOM;
2313 if (size < new_mtu) {
2314 rc = bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
2321 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = new_pkt_size;
2323 PMD_DRV_LOG(INFO, "New MTU is %d\n", new_mtu);
2329 bnxt_vlan_pvid_set_op(struct rte_eth_dev *dev, uint16_t pvid, int on)
2331 struct bnxt *bp = dev->data->dev_private;
2332 uint16_t vlan = bp->vlan;
2335 rc = is_bnxt_in_error(bp);
2339 if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp)) {
2341 "PVID cannot be modified for this function\n");
2344 bp->vlan = on ? pvid : 0;
2346 rc = bnxt_hwrm_set_default_vlan(bp, 0, 0);
2353 bnxt_dev_led_on_op(struct rte_eth_dev *dev)
2355 struct bnxt *bp = dev->data->dev_private;
2358 rc = is_bnxt_in_error(bp);
2362 return bnxt_hwrm_port_led_cfg(bp, true);
2366 bnxt_dev_led_off_op(struct rte_eth_dev *dev)
2368 struct bnxt *bp = dev->data->dev_private;
2371 rc = is_bnxt_in_error(bp);
2375 return bnxt_hwrm_port_led_cfg(bp, false);
2379 bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id)
2381 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2382 uint32_t desc = 0, raw_cons = 0, cons;
2383 struct bnxt_cp_ring_info *cpr;
2384 struct bnxt_rx_queue *rxq;
2385 struct rx_pkt_cmpl *rxcmp;
2388 rc = is_bnxt_in_error(bp);
2392 rxq = dev->data->rx_queues[rx_queue_id];
2394 raw_cons = cpr->cp_raw_cons;
2397 cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
2398 rte_prefetch0(&cpr->cp_desc_ring[cons]);
2399 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2401 if (!CMP_VALID(rxcmp, raw_cons, cpr->cp_ring_struct)) {
2413 bnxt_rx_descriptor_status_op(void *rx_queue, uint16_t offset)
2415 struct bnxt_rx_queue *rxq = (struct bnxt_rx_queue *)rx_queue;
2416 struct bnxt_rx_ring_info *rxr;
2417 struct bnxt_cp_ring_info *cpr;
2418 struct bnxt_sw_rx_bd *rx_buf;
2419 struct rx_pkt_cmpl *rxcmp;
2420 uint32_t cons, cp_cons;
2426 rc = is_bnxt_in_error(rxq->bp);
2433 if (offset >= rxq->nb_rx_desc)
2436 cons = RING_CMP(cpr->cp_ring_struct, offset);
2437 cp_cons = cpr->cp_raw_cons;
2438 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2440 if (cons > cp_cons) {
2441 if (CMPL_VALID(rxcmp, cpr->valid))
2442 return RTE_ETH_RX_DESC_DONE;
2444 if (CMPL_VALID(rxcmp, !cpr->valid))
2445 return RTE_ETH_RX_DESC_DONE;
2447 rx_buf = &rxr->rx_buf_ring[cons];
2448 if (rx_buf->mbuf == NULL)
2449 return RTE_ETH_RX_DESC_UNAVAIL;
2452 return RTE_ETH_RX_DESC_AVAIL;
2456 bnxt_tx_descriptor_status_op(void *tx_queue, uint16_t offset)
2458 struct bnxt_tx_queue *txq = (struct bnxt_tx_queue *)tx_queue;
2459 struct bnxt_tx_ring_info *txr;
2460 struct bnxt_cp_ring_info *cpr;
2461 struct bnxt_sw_tx_bd *tx_buf;
2462 struct tx_pkt_cmpl *txcmp;
2463 uint32_t cons, cp_cons;
2469 rc = is_bnxt_in_error(txq->bp);
2476 if (offset >= txq->nb_tx_desc)
2479 cons = RING_CMP(cpr->cp_ring_struct, offset);
2480 txcmp = (struct tx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2481 cp_cons = cpr->cp_raw_cons;
2483 if (cons > cp_cons) {
2484 if (CMPL_VALID(txcmp, cpr->valid))
2485 return RTE_ETH_TX_DESC_UNAVAIL;
2487 if (CMPL_VALID(txcmp, !cpr->valid))
2488 return RTE_ETH_TX_DESC_UNAVAIL;
2490 tx_buf = &txr->tx_buf_ring[cons];
2491 if (tx_buf->mbuf == NULL)
2492 return RTE_ETH_TX_DESC_DONE;
2494 return RTE_ETH_TX_DESC_FULL;
2497 static struct bnxt_filter_info *
2498 bnxt_match_and_validate_ether_filter(struct bnxt *bp,
2499 struct rte_eth_ethertype_filter *efilter,
2500 struct bnxt_vnic_info *vnic0,
2501 struct bnxt_vnic_info *vnic,
2504 struct bnxt_filter_info *mfilter = NULL;
2508 if (efilter->ether_type == RTE_ETHER_TYPE_IPV4 ||
2509 efilter->ether_type == RTE_ETHER_TYPE_IPV6) {
2510 PMD_DRV_LOG(ERR, "invalid ether_type(0x%04x) in"
2511 " ethertype filter.", efilter->ether_type);
2515 if (efilter->queue >= bp->rx_nr_rings) {
2516 PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue);
2521 vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
2522 vnic = &bp->vnic_info[efilter->queue];
2524 PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue);
2529 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
2530 STAILQ_FOREACH(mfilter, &vnic0->filter, next) {
2531 if ((!memcmp(efilter->mac_addr.addr_bytes,
2532 mfilter->l2_addr, RTE_ETHER_ADDR_LEN) &&
2534 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP &&
2535 mfilter->ethertype == efilter->ether_type)) {
2541 STAILQ_FOREACH(mfilter, &vnic->filter, next)
2542 if ((!memcmp(efilter->mac_addr.addr_bytes,
2543 mfilter->l2_addr, RTE_ETHER_ADDR_LEN) &&
2544 mfilter->ethertype == efilter->ether_type &&
2546 HWRM_CFA_L2_FILTER_CFG_INPUT_FLAGS_PATH_RX)) {
2560 bnxt_ethertype_filter(struct rte_eth_dev *dev,
2561 enum rte_filter_op filter_op,
2564 struct bnxt *bp = dev->data->dev_private;
2565 struct rte_eth_ethertype_filter *efilter =
2566 (struct rte_eth_ethertype_filter *)arg;
2567 struct bnxt_filter_info *bfilter, *filter1;
2568 struct bnxt_vnic_info *vnic, *vnic0;
2571 if (filter_op == RTE_ETH_FILTER_NOP)
2575 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
2580 vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
2581 vnic = &bp->vnic_info[efilter->queue];
2583 switch (filter_op) {
2584 case RTE_ETH_FILTER_ADD:
2585 bnxt_match_and_validate_ether_filter(bp, efilter,
2590 bfilter = bnxt_get_unused_filter(bp);
2591 if (bfilter == NULL) {
2593 "Not enough resources for a new filter.\n");
2596 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2597 memcpy(bfilter->l2_addr, efilter->mac_addr.addr_bytes,
2598 RTE_ETHER_ADDR_LEN);
2599 memcpy(bfilter->dst_macaddr, efilter->mac_addr.addr_bytes,
2600 RTE_ETHER_ADDR_LEN);
2601 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
2602 bfilter->ethertype = efilter->ether_type;
2603 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2605 filter1 = bnxt_get_l2_filter(bp, bfilter, vnic0);
2606 if (filter1 == NULL) {
2611 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2612 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2614 bfilter->dst_id = vnic->fw_vnic_id;
2616 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
2618 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
2621 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2624 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2626 case RTE_ETH_FILTER_DELETE:
2627 filter1 = bnxt_match_and_validate_ether_filter(bp, efilter,
2629 if (ret == -EEXIST) {
2630 ret = bnxt_hwrm_clear_ntuple_filter(bp, filter1);
2632 STAILQ_REMOVE(&vnic->filter, filter1, bnxt_filter_info,
2634 bnxt_free_filter(bp, filter1);
2635 } else if (ret == 0) {
2636 PMD_DRV_LOG(ERR, "No matching filter found\n");
2640 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
2646 bnxt_free_filter(bp, bfilter);
2652 parse_ntuple_filter(struct bnxt *bp,
2653 struct rte_eth_ntuple_filter *nfilter,
2654 struct bnxt_filter_info *bfilter)
2658 if (nfilter->queue >= bp->rx_nr_rings) {
2659 PMD_DRV_LOG(ERR, "Invalid queue %d\n", nfilter->queue);
2663 switch (nfilter->dst_port_mask) {
2665 bfilter->dst_port_mask = -1;
2666 bfilter->dst_port = nfilter->dst_port;
2667 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT |
2668 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2671 PMD_DRV_LOG(ERR, "invalid dst_port mask.");
2675 bfilter->ip_addr_type = NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2676 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2678 switch (nfilter->proto_mask) {
2680 if (nfilter->proto == 17) /* IPPROTO_UDP */
2681 bfilter->ip_protocol = 17;
2682 else if (nfilter->proto == 6) /* IPPROTO_TCP */
2683 bfilter->ip_protocol = 6;
2686 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2689 PMD_DRV_LOG(ERR, "invalid protocol mask.");
2693 switch (nfilter->dst_ip_mask) {
2695 bfilter->dst_ipaddr_mask[0] = -1;
2696 bfilter->dst_ipaddr[0] = nfilter->dst_ip;
2697 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR |
2698 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2701 PMD_DRV_LOG(ERR, "invalid dst_ip mask.");
2705 switch (nfilter->src_ip_mask) {
2707 bfilter->src_ipaddr_mask[0] = -1;
2708 bfilter->src_ipaddr[0] = nfilter->src_ip;
2709 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR |
2710 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2713 PMD_DRV_LOG(ERR, "invalid src_ip mask.");
2717 switch (nfilter->src_port_mask) {
2719 bfilter->src_port_mask = -1;
2720 bfilter->src_port = nfilter->src_port;
2721 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT |
2722 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2725 PMD_DRV_LOG(ERR, "invalid src_port mask.");
2729 bfilter->enables = en;
2733 static struct bnxt_filter_info*
2734 bnxt_match_ntuple_filter(struct bnxt *bp,
2735 struct bnxt_filter_info *bfilter,
2736 struct bnxt_vnic_info **mvnic)
2738 struct bnxt_filter_info *mfilter = NULL;
2741 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2742 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2743 STAILQ_FOREACH(mfilter, &vnic->filter, next) {
2744 if (bfilter->src_ipaddr[0] == mfilter->src_ipaddr[0] &&
2745 bfilter->src_ipaddr_mask[0] ==
2746 mfilter->src_ipaddr_mask[0] &&
2747 bfilter->src_port == mfilter->src_port &&
2748 bfilter->src_port_mask == mfilter->src_port_mask &&
2749 bfilter->dst_ipaddr[0] == mfilter->dst_ipaddr[0] &&
2750 bfilter->dst_ipaddr_mask[0] ==
2751 mfilter->dst_ipaddr_mask[0] &&
2752 bfilter->dst_port == mfilter->dst_port &&
2753 bfilter->dst_port_mask == mfilter->dst_port_mask &&
2754 bfilter->flags == mfilter->flags &&
2755 bfilter->enables == mfilter->enables) {
2766 bnxt_cfg_ntuple_filter(struct bnxt *bp,
2767 struct rte_eth_ntuple_filter *nfilter,
2768 enum rte_filter_op filter_op)
2770 struct bnxt_filter_info *bfilter, *mfilter, *filter1;
2771 struct bnxt_vnic_info *vnic, *vnic0, *mvnic;
2774 if (nfilter->flags != RTE_5TUPLE_FLAGS) {
2775 PMD_DRV_LOG(ERR, "only 5tuple is supported.");
2779 if (nfilter->flags & RTE_NTUPLE_FLAGS_TCP_FLAG) {
2780 PMD_DRV_LOG(ERR, "Ntuple filter: TCP flags not supported\n");
2784 bfilter = bnxt_get_unused_filter(bp);
2785 if (bfilter == NULL) {
2787 "Not enough resources for a new filter.\n");
2790 ret = parse_ntuple_filter(bp, nfilter, bfilter);
2794 vnic = &bp->vnic_info[nfilter->queue];
2795 vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
2796 filter1 = STAILQ_FIRST(&vnic0->filter);
2797 if (filter1 == NULL) {
2802 bfilter->dst_id = vnic->fw_vnic_id;
2803 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2805 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2806 bfilter->ethertype = 0x800;
2807 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2809 mfilter = bnxt_match_ntuple_filter(bp, bfilter, &mvnic);
2811 if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
2812 bfilter->dst_id == mfilter->dst_id) {
2813 PMD_DRV_LOG(ERR, "filter exists.\n");
2816 } else if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
2817 bfilter->dst_id != mfilter->dst_id) {
2818 mfilter->dst_id = vnic->fw_vnic_id;
2819 ret = bnxt_hwrm_set_ntuple_filter(bp, mfilter->dst_id, mfilter);
2820 STAILQ_REMOVE(&mvnic->filter, mfilter, bnxt_filter_info, next);
2821 STAILQ_INSERT_TAIL(&vnic->filter, mfilter, next);
2822 PMD_DRV_LOG(ERR, "filter with matching pattern exists.\n");
2823 PMD_DRV_LOG(ERR, " Updated it to the new destination queue\n");
2826 if (mfilter == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
2827 PMD_DRV_LOG(ERR, "filter doesn't exist.");
2832 if (filter_op == RTE_ETH_FILTER_ADD) {
2833 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2834 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2837 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2839 if (mfilter == NULL) {
2840 /* This should not happen. But for Coverity! */
2844 ret = bnxt_hwrm_clear_ntuple_filter(bp, mfilter);
2846 STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info, next);
2847 bnxt_free_filter(bp, mfilter);
2848 bnxt_free_filter(bp, bfilter);
2853 bnxt_free_filter(bp, bfilter);
2858 bnxt_ntuple_filter(struct rte_eth_dev *dev,
2859 enum rte_filter_op filter_op,
2862 struct bnxt *bp = dev->data->dev_private;
2865 if (filter_op == RTE_ETH_FILTER_NOP)
2869 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
2874 switch (filter_op) {
2875 case RTE_ETH_FILTER_ADD:
2876 ret = bnxt_cfg_ntuple_filter(bp,
2877 (struct rte_eth_ntuple_filter *)arg,
2880 case RTE_ETH_FILTER_DELETE:
2881 ret = bnxt_cfg_ntuple_filter(bp,
2882 (struct rte_eth_ntuple_filter *)arg,
2886 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
2894 bnxt_parse_fdir_filter(struct bnxt *bp,
2895 struct rte_eth_fdir_filter *fdir,
2896 struct bnxt_filter_info *filter)
2898 enum rte_fdir_mode fdir_mode =
2899 bp->eth_dev->data->dev_conf.fdir_conf.mode;
2900 struct bnxt_vnic_info *vnic0, *vnic;
2901 struct bnxt_filter_info *filter1;
2905 if (fdir_mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2908 filter->l2_ovlan = fdir->input.flow_ext.vlan_tci;
2909 en |= EM_FLOW_ALLOC_INPUT_EN_OVLAN_VID;
2911 switch (fdir->input.flow_type) {
2912 case RTE_ETH_FLOW_IPV4:
2913 case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
2915 filter->src_ipaddr[0] = fdir->input.flow.ip4_flow.src_ip;
2916 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2917 filter->dst_ipaddr[0] = fdir->input.flow.ip4_flow.dst_ip;
2918 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2919 filter->ip_protocol = fdir->input.flow.ip4_flow.proto;
2920 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2921 filter->ip_addr_type =
2922 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2923 filter->src_ipaddr_mask[0] = 0xffffffff;
2924 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2925 filter->dst_ipaddr_mask[0] = 0xffffffff;
2926 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2927 filter->ethertype = 0x800;
2928 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2930 case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
2931 filter->src_port = fdir->input.flow.tcp4_flow.src_port;
2932 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2933 filter->dst_port = fdir->input.flow.tcp4_flow.dst_port;
2934 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2935 filter->dst_port_mask = 0xffff;
2936 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2937 filter->src_port_mask = 0xffff;
2938 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2939 filter->src_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.src_ip;
2940 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2941 filter->dst_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.dst_ip;
2942 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2943 filter->ip_protocol = 6;
2944 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2945 filter->ip_addr_type =
2946 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2947 filter->src_ipaddr_mask[0] = 0xffffffff;
2948 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2949 filter->dst_ipaddr_mask[0] = 0xffffffff;
2950 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2951 filter->ethertype = 0x800;
2952 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2954 case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
2955 filter->src_port = fdir->input.flow.udp4_flow.src_port;
2956 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2957 filter->dst_port = fdir->input.flow.udp4_flow.dst_port;
2958 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2959 filter->dst_port_mask = 0xffff;
2960 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2961 filter->src_port_mask = 0xffff;
2962 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2963 filter->src_ipaddr[0] = fdir->input.flow.udp4_flow.ip.src_ip;
2964 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2965 filter->dst_ipaddr[0] = fdir->input.flow.udp4_flow.ip.dst_ip;
2966 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2967 filter->ip_protocol = 17;
2968 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2969 filter->ip_addr_type =
2970 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2971 filter->src_ipaddr_mask[0] = 0xffffffff;
2972 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2973 filter->dst_ipaddr_mask[0] = 0xffffffff;
2974 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2975 filter->ethertype = 0x800;
2976 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2978 case RTE_ETH_FLOW_IPV6:
2979 case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
2981 filter->ip_addr_type =
2982 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2983 filter->ip_protocol = fdir->input.flow.ipv6_flow.proto;
2984 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2985 rte_memcpy(filter->src_ipaddr,
2986 fdir->input.flow.ipv6_flow.src_ip, 16);
2987 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2988 rte_memcpy(filter->dst_ipaddr,
2989 fdir->input.flow.ipv6_flow.dst_ip, 16);
2990 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2991 memset(filter->dst_ipaddr_mask, 0xff, 16);
2992 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2993 memset(filter->src_ipaddr_mask, 0xff, 16);
2994 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2995 filter->ethertype = 0x86dd;
2996 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2998 case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
2999 filter->src_port = fdir->input.flow.tcp6_flow.src_port;
3000 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
3001 filter->dst_port = fdir->input.flow.tcp6_flow.dst_port;
3002 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
3003 filter->dst_port_mask = 0xffff;
3004 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
3005 filter->src_port_mask = 0xffff;
3006 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
3007 filter->ip_addr_type =
3008 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
3009 filter->ip_protocol = fdir->input.flow.tcp6_flow.ip.proto;
3010 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
3011 rte_memcpy(filter->src_ipaddr,
3012 fdir->input.flow.tcp6_flow.ip.src_ip, 16);
3013 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
3014 rte_memcpy(filter->dst_ipaddr,
3015 fdir->input.flow.tcp6_flow.ip.dst_ip, 16);
3016 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
3017 memset(filter->dst_ipaddr_mask, 0xff, 16);
3018 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
3019 memset(filter->src_ipaddr_mask, 0xff, 16);
3020 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
3021 filter->ethertype = 0x86dd;
3022 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
3024 case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
3025 filter->src_port = fdir->input.flow.udp6_flow.src_port;
3026 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
3027 filter->dst_port = fdir->input.flow.udp6_flow.dst_port;
3028 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
3029 filter->dst_port_mask = 0xffff;
3030 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
3031 filter->src_port_mask = 0xffff;
3032 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
3033 filter->ip_addr_type =
3034 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
3035 filter->ip_protocol = fdir->input.flow.udp6_flow.ip.proto;
3036 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
3037 rte_memcpy(filter->src_ipaddr,
3038 fdir->input.flow.udp6_flow.ip.src_ip, 16);
3039 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
3040 rte_memcpy(filter->dst_ipaddr,
3041 fdir->input.flow.udp6_flow.ip.dst_ip, 16);
3042 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
3043 memset(filter->dst_ipaddr_mask, 0xff, 16);
3044 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
3045 memset(filter->src_ipaddr_mask, 0xff, 16);
3046 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
3047 filter->ethertype = 0x86dd;
3048 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
3050 case RTE_ETH_FLOW_L2_PAYLOAD:
3051 filter->ethertype = fdir->input.flow.l2_flow.ether_type;
3052 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
3054 case RTE_ETH_FLOW_VXLAN:
3055 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
3057 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
3058 filter->tunnel_type =
3059 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
3060 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
3062 case RTE_ETH_FLOW_NVGRE:
3063 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
3065 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
3066 filter->tunnel_type =
3067 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
3068 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
3070 case RTE_ETH_FLOW_UNKNOWN:
3071 case RTE_ETH_FLOW_RAW:
3072 case RTE_ETH_FLOW_FRAG_IPV4:
3073 case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
3074 case RTE_ETH_FLOW_FRAG_IPV6:
3075 case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
3076 case RTE_ETH_FLOW_IPV6_EX:
3077 case RTE_ETH_FLOW_IPV6_TCP_EX:
3078 case RTE_ETH_FLOW_IPV6_UDP_EX:
3079 case RTE_ETH_FLOW_GENEVE:
3085 vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
3086 vnic = &bp->vnic_info[fdir->action.rx_queue];
3088 PMD_DRV_LOG(ERR, "Invalid queue %d\n", fdir->action.rx_queue);
3092 if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3093 rte_memcpy(filter->dst_macaddr,
3094 fdir->input.flow.mac_vlan_flow.mac_addr.addr_bytes, 6);
3095 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
3098 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT) {
3099 filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
3100 filter1 = STAILQ_FIRST(&vnic0->filter);
3101 //filter1 = bnxt_get_l2_filter(bp, filter, vnic0);
3103 filter->dst_id = vnic->fw_vnic_id;
3104 for (i = 0; i < RTE_ETHER_ADDR_LEN; i++)
3105 if (filter->dst_macaddr[i] == 0x00)
3106 filter1 = STAILQ_FIRST(&vnic0->filter);
3108 filter1 = bnxt_get_l2_filter(bp, filter, vnic);
3111 if (filter1 == NULL)
3114 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
3115 filter->fw_l2_filter_id = filter1->fw_l2_filter_id;
3117 filter->enables = en;
3122 static struct bnxt_filter_info *
3123 bnxt_match_fdir(struct bnxt *bp, struct bnxt_filter_info *nf,
3124 struct bnxt_vnic_info **mvnic)
3126 struct bnxt_filter_info *mf = NULL;
3129 for (i = bp->nr_vnics - 1; i >= 0; i--) {
3130 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
3132 STAILQ_FOREACH(mf, &vnic->filter, next) {
3133 if (mf->filter_type == nf->filter_type &&
3134 mf->flags == nf->flags &&
3135 mf->src_port == nf->src_port &&
3136 mf->src_port_mask == nf->src_port_mask &&
3137 mf->dst_port == nf->dst_port &&
3138 mf->dst_port_mask == nf->dst_port_mask &&
3139 mf->ip_protocol == nf->ip_protocol &&
3140 mf->ip_addr_type == nf->ip_addr_type &&
3141 mf->ethertype == nf->ethertype &&
3142 mf->vni == nf->vni &&
3143 mf->tunnel_type == nf->tunnel_type &&
3144 mf->l2_ovlan == nf->l2_ovlan &&
3145 mf->l2_ovlan_mask == nf->l2_ovlan_mask &&
3146 mf->l2_ivlan == nf->l2_ivlan &&
3147 mf->l2_ivlan_mask == nf->l2_ivlan_mask &&
3148 !memcmp(mf->l2_addr, nf->l2_addr,
3149 RTE_ETHER_ADDR_LEN) &&
3150 !memcmp(mf->l2_addr_mask, nf->l2_addr_mask,
3151 RTE_ETHER_ADDR_LEN) &&
3152 !memcmp(mf->src_macaddr, nf->src_macaddr,
3153 RTE_ETHER_ADDR_LEN) &&
3154 !memcmp(mf->dst_macaddr, nf->dst_macaddr,
3155 RTE_ETHER_ADDR_LEN) &&
3156 !memcmp(mf->src_ipaddr, nf->src_ipaddr,
3157 sizeof(nf->src_ipaddr)) &&
3158 !memcmp(mf->src_ipaddr_mask, nf->src_ipaddr_mask,
3159 sizeof(nf->src_ipaddr_mask)) &&
3160 !memcmp(mf->dst_ipaddr, nf->dst_ipaddr,
3161 sizeof(nf->dst_ipaddr)) &&
3162 !memcmp(mf->dst_ipaddr_mask, nf->dst_ipaddr_mask,
3163 sizeof(nf->dst_ipaddr_mask))) {
3174 bnxt_fdir_filter(struct rte_eth_dev *dev,
3175 enum rte_filter_op filter_op,
3178 struct bnxt *bp = dev->data->dev_private;
3179 struct rte_eth_fdir_filter *fdir = (struct rte_eth_fdir_filter *)arg;
3180 struct bnxt_filter_info *filter, *match;
3181 struct bnxt_vnic_info *vnic, *mvnic;
3184 if (filter_op == RTE_ETH_FILTER_NOP)
3187 if (arg == NULL && filter_op != RTE_ETH_FILTER_FLUSH)
3190 switch (filter_op) {
3191 case RTE_ETH_FILTER_ADD:
3192 case RTE_ETH_FILTER_DELETE:
3194 filter = bnxt_get_unused_filter(bp);
3195 if (filter == NULL) {
3197 "Not enough resources for a new flow.\n");
3201 ret = bnxt_parse_fdir_filter(bp, fdir, filter);
3204 filter->filter_type = HWRM_CFA_NTUPLE_FILTER;
3206 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
3207 vnic = &bp->vnic_info[0];
3209 vnic = &bp->vnic_info[fdir->action.rx_queue];
3211 match = bnxt_match_fdir(bp, filter, &mvnic);
3212 if (match != NULL && filter_op == RTE_ETH_FILTER_ADD) {
3213 if (match->dst_id == vnic->fw_vnic_id) {
3214 PMD_DRV_LOG(ERR, "Flow already exists.\n");
3218 match->dst_id = vnic->fw_vnic_id;
3219 ret = bnxt_hwrm_set_ntuple_filter(bp,
3222 STAILQ_REMOVE(&mvnic->filter, match,
3223 bnxt_filter_info, next);
3224 STAILQ_INSERT_TAIL(&vnic->filter, match, next);
3226 "Filter with matching pattern exist\n");
3228 "Updated it to new destination q\n");
3232 if (match == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
3233 PMD_DRV_LOG(ERR, "Flow does not exist.\n");
3238 if (filter_op == RTE_ETH_FILTER_ADD) {
3239 ret = bnxt_hwrm_set_ntuple_filter(bp,
3244 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
3246 ret = bnxt_hwrm_clear_ntuple_filter(bp, match);
3247 STAILQ_REMOVE(&vnic->filter, match,
3248 bnxt_filter_info, next);
3249 bnxt_free_filter(bp, match);
3250 bnxt_free_filter(bp, filter);
3253 case RTE_ETH_FILTER_FLUSH:
3254 for (i = bp->nr_vnics - 1; i >= 0; i--) {
3255 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
3257 STAILQ_FOREACH(filter, &vnic->filter, next) {
3258 if (filter->filter_type ==
3259 HWRM_CFA_NTUPLE_FILTER) {
3261 bnxt_hwrm_clear_ntuple_filter(bp,
3263 STAILQ_REMOVE(&vnic->filter, filter,
3264 bnxt_filter_info, next);
3269 case RTE_ETH_FILTER_UPDATE:
3270 case RTE_ETH_FILTER_STATS:
3271 case RTE_ETH_FILTER_INFO:
3272 PMD_DRV_LOG(ERR, "operation %u not implemented", filter_op);
3275 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
3282 bnxt_free_filter(bp, filter);
3287 bnxt_filter_ctrl_op(struct rte_eth_dev *dev,
3288 enum rte_filter_type filter_type,
3289 enum rte_filter_op filter_op, void *arg)
3291 struct bnxt *bp = dev->data->dev_private;
3294 ret = is_bnxt_in_error(dev->data->dev_private);
3298 switch (filter_type) {
3299 case RTE_ETH_FILTER_TUNNEL:
3301 "filter type: %d: To be implemented\n", filter_type);
3303 case RTE_ETH_FILTER_FDIR:
3304 ret = bnxt_fdir_filter(dev, filter_op, arg);
3306 case RTE_ETH_FILTER_NTUPLE:
3307 ret = bnxt_ntuple_filter(dev, filter_op, arg);
3309 case RTE_ETH_FILTER_ETHERTYPE:
3310 ret = bnxt_ethertype_filter(dev, filter_op, arg);
3312 case RTE_ETH_FILTER_GENERIC:
3313 if (filter_op != RTE_ETH_FILTER_GET)
3316 *(const void **)arg = &bnxt_ulp_rte_flow_ops;
3318 *(const void **)arg = &bnxt_flow_ops;
3322 "Filter type (%d) not supported", filter_type);
3329 static const uint32_t *
3330 bnxt_dev_supported_ptypes_get_op(struct rte_eth_dev *dev)
3332 static const uint32_t ptypes[] = {
3333 RTE_PTYPE_L2_ETHER_VLAN,
3334 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
3335 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
3339 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
3340 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
3341 RTE_PTYPE_INNER_L4_ICMP,
3342 RTE_PTYPE_INNER_L4_TCP,
3343 RTE_PTYPE_INNER_L4_UDP,
3347 if (!dev->rx_pkt_burst)
3353 static int bnxt_map_regs(struct bnxt *bp, uint32_t *reg_arr, int count,
3356 uint32_t reg_base = *reg_arr & 0xfffff000;
3360 for (i = 0; i < count; i++) {
3361 if ((reg_arr[i] & 0xfffff000) != reg_base)
3364 win_off = BNXT_GRCPF_REG_WINDOW_BASE_OUT + (reg_win - 1) * 4;
3365 rte_write32(reg_base, (uint8_t *)bp->bar0 + win_off);
3369 static int bnxt_map_ptp_regs(struct bnxt *bp)
3371 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3375 reg_arr = ptp->rx_regs;
3376 rc = bnxt_map_regs(bp, reg_arr, BNXT_PTP_RX_REGS, 5);
3380 reg_arr = ptp->tx_regs;
3381 rc = bnxt_map_regs(bp, reg_arr, BNXT_PTP_TX_REGS, 6);
3385 for (i = 0; i < BNXT_PTP_RX_REGS; i++)
3386 ptp->rx_mapped_regs[i] = 0x5000 + (ptp->rx_regs[i] & 0xfff);
3388 for (i = 0; i < BNXT_PTP_TX_REGS; i++)
3389 ptp->tx_mapped_regs[i] = 0x6000 + (ptp->tx_regs[i] & 0xfff);
3394 static void bnxt_unmap_ptp_regs(struct bnxt *bp)
3396 rte_write32(0, (uint8_t *)bp->bar0 +
3397 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 16);
3398 rte_write32(0, (uint8_t *)bp->bar0 +
3399 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 20);
3402 static uint64_t bnxt_cc_read(struct bnxt *bp)
3406 ns = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3407 BNXT_GRCPF_REG_SYNC_TIME));
3408 ns |= (uint64_t)(rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3409 BNXT_GRCPF_REG_SYNC_TIME + 4))) << 32;
3413 static int bnxt_get_tx_ts(struct bnxt *bp, uint64_t *ts)
3415 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3418 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3419 ptp->tx_mapped_regs[BNXT_PTP_TX_FIFO]));
3420 if (fifo & BNXT_PTP_TX_FIFO_EMPTY)
3423 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3424 ptp->tx_mapped_regs[BNXT_PTP_TX_FIFO]));
3425 *ts = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3426 ptp->tx_mapped_regs[BNXT_PTP_TX_TS_L]));
3427 *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3428 ptp->tx_mapped_regs[BNXT_PTP_TX_TS_H])) << 32;
3433 static int bnxt_get_rx_ts(struct bnxt *bp, uint64_t *ts)
3435 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3436 struct bnxt_pf_info *pf = &bp->pf;
3443 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3444 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO]));
3445 if (!(fifo & BNXT_PTP_RX_FIFO_PENDING))
3448 port_id = pf->port_id;
3449 rte_write32(1 << port_id, (uint8_t *)bp->bar0 +
3450 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO_ADV]);
3452 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3453 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO]));
3454 if (fifo & BNXT_PTP_RX_FIFO_PENDING) {
3455 /* bnxt_clr_rx_ts(bp); TBD */
3459 *ts = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3460 ptp->rx_mapped_regs[BNXT_PTP_RX_TS_L]));
3461 *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3462 ptp->rx_mapped_regs[BNXT_PTP_RX_TS_H])) << 32;
3468 bnxt_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
3471 struct bnxt *bp = dev->data->dev_private;
3472 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3477 ns = rte_timespec_to_ns(ts);
3478 /* Set the timecounters to a new value. */
3485 bnxt_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
3487 struct bnxt *bp = dev->data->dev_private;
3488 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3489 uint64_t ns, systime_cycles = 0;
3495 if (BNXT_CHIP_THOR(bp))
3496 rc = bnxt_hwrm_port_ts_query(bp, BNXT_PTP_FLAGS_CURRENT_TIME,
3499 systime_cycles = bnxt_cc_read(bp);
3501 ns = rte_timecounter_update(&ptp->tc, systime_cycles);
3502 *ts = rte_ns_to_timespec(ns);
3507 bnxt_timesync_enable(struct rte_eth_dev *dev)
3509 struct bnxt *bp = dev->data->dev_private;
3510 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3518 ptp->tx_tstamp_en = 1;
3519 ptp->rxctl = BNXT_PTP_MSG_EVENTS;
3521 rc = bnxt_hwrm_ptp_cfg(bp);
3525 memset(&ptp->tc, 0, sizeof(struct rte_timecounter));
3526 memset(&ptp->rx_tstamp_tc, 0, sizeof(struct rte_timecounter));
3527 memset(&ptp->tx_tstamp_tc, 0, sizeof(struct rte_timecounter));
3529 ptp->tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3530 ptp->tc.cc_shift = shift;
3531 ptp->tc.nsec_mask = (1ULL << shift) - 1;
3533 ptp->rx_tstamp_tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3534 ptp->rx_tstamp_tc.cc_shift = shift;
3535 ptp->rx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
3537 ptp->tx_tstamp_tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3538 ptp->tx_tstamp_tc.cc_shift = shift;
3539 ptp->tx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
3541 if (!BNXT_CHIP_THOR(bp))
3542 bnxt_map_ptp_regs(bp);
3548 bnxt_timesync_disable(struct rte_eth_dev *dev)
3550 struct bnxt *bp = dev->data->dev_private;
3551 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3557 ptp->tx_tstamp_en = 0;
3560 bnxt_hwrm_ptp_cfg(bp);
3562 if (!BNXT_CHIP_THOR(bp))
3563 bnxt_unmap_ptp_regs(bp);
3569 bnxt_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
3570 struct timespec *timestamp,
3571 uint32_t flags __rte_unused)
3573 struct bnxt *bp = dev->data->dev_private;
3574 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3575 uint64_t rx_tstamp_cycles = 0;
3581 if (BNXT_CHIP_THOR(bp))
3582 rx_tstamp_cycles = ptp->rx_timestamp;
3584 bnxt_get_rx_ts(bp, &rx_tstamp_cycles);
3586 ns = rte_timecounter_update(&ptp->rx_tstamp_tc, rx_tstamp_cycles);
3587 *timestamp = rte_ns_to_timespec(ns);
3592 bnxt_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
3593 struct timespec *timestamp)
3595 struct bnxt *bp = dev->data->dev_private;
3596 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3597 uint64_t tx_tstamp_cycles = 0;
3604 if (BNXT_CHIP_THOR(bp))
3605 rc = bnxt_hwrm_port_ts_query(bp, BNXT_PTP_FLAGS_PATH_TX,
3608 rc = bnxt_get_tx_ts(bp, &tx_tstamp_cycles);
3610 ns = rte_timecounter_update(&ptp->tx_tstamp_tc, tx_tstamp_cycles);
3611 *timestamp = rte_ns_to_timespec(ns);
3617 bnxt_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
3619 struct bnxt *bp = dev->data->dev_private;
3620 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3625 ptp->tc.nsec += delta;
3631 bnxt_get_eeprom_length_op(struct rte_eth_dev *dev)
3633 struct bnxt *bp = dev->data->dev_private;
3635 uint32_t dir_entries;
3636 uint32_t entry_length;
3638 rc = is_bnxt_in_error(bp);
3642 PMD_DRV_LOG(INFO, PCI_PRI_FMT "\n",
3643 bp->pdev->addr.domain, bp->pdev->addr.bus,
3644 bp->pdev->addr.devid, bp->pdev->addr.function);
3646 rc = bnxt_hwrm_nvm_get_dir_info(bp, &dir_entries, &entry_length);
3650 return dir_entries * entry_length;
3654 bnxt_get_eeprom_op(struct rte_eth_dev *dev,
3655 struct rte_dev_eeprom_info *in_eeprom)
3657 struct bnxt *bp = dev->data->dev_private;
3662 rc = is_bnxt_in_error(bp);
3666 PMD_DRV_LOG(INFO, PCI_PRI_FMT " in_eeprom->offset = %d len = %d\n",
3667 bp->pdev->addr.domain, bp->pdev->addr.bus,
3668 bp->pdev->addr.devid, bp->pdev->addr.function,
3669 in_eeprom->offset, in_eeprom->length);
3671 if (in_eeprom->offset == 0) /* special offset value to get directory */
3672 return bnxt_get_nvram_directory(bp, in_eeprom->length,
3675 index = in_eeprom->offset >> 24;
3676 offset = in_eeprom->offset & 0xffffff;
3679 return bnxt_hwrm_get_nvram_item(bp, index - 1, offset,
3680 in_eeprom->length, in_eeprom->data);
3685 static bool bnxt_dir_type_is_ape_bin_format(uint16_t dir_type)
3688 case BNX_DIR_TYPE_CHIMP_PATCH:
3689 case BNX_DIR_TYPE_BOOTCODE:
3690 case BNX_DIR_TYPE_BOOTCODE_2:
3691 case BNX_DIR_TYPE_APE_FW:
3692 case BNX_DIR_TYPE_APE_PATCH:
3693 case BNX_DIR_TYPE_KONG_FW:
3694 case BNX_DIR_TYPE_KONG_PATCH:
3695 case BNX_DIR_TYPE_BONO_FW:
3696 case BNX_DIR_TYPE_BONO_PATCH:
3704 static bool bnxt_dir_type_is_other_exec_format(uint16_t dir_type)
3707 case BNX_DIR_TYPE_AVS:
3708 case BNX_DIR_TYPE_EXP_ROM_MBA:
3709 case BNX_DIR_TYPE_PCIE:
3710 case BNX_DIR_TYPE_TSCF_UCODE:
3711 case BNX_DIR_TYPE_EXT_PHY:
3712 case BNX_DIR_TYPE_CCM:
3713 case BNX_DIR_TYPE_ISCSI_BOOT:
3714 case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
3715 case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
3723 static bool bnxt_dir_type_is_executable(uint16_t dir_type)
3725 return bnxt_dir_type_is_ape_bin_format(dir_type) ||
3726 bnxt_dir_type_is_other_exec_format(dir_type);
3730 bnxt_set_eeprom_op(struct rte_eth_dev *dev,
3731 struct rte_dev_eeprom_info *in_eeprom)
3733 struct bnxt *bp = dev->data->dev_private;
3734 uint8_t index, dir_op;
3735 uint16_t type, ext, ordinal, attr;
3738 rc = is_bnxt_in_error(bp);
3742 PMD_DRV_LOG(INFO, PCI_PRI_FMT " in_eeprom->offset = %d len = %d\n",
3743 bp->pdev->addr.domain, bp->pdev->addr.bus,
3744 bp->pdev->addr.devid, bp->pdev->addr.function,
3745 in_eeprom->offset, in_eeprom->length);
3748 PMD_DRV_LOG(ERR, "NVM write not supported from a VF\n");
3752 type = in_eeprom->magic >> 16;
3754 if (type == 0xffff) { /* special value for directory operations */
3755 index = in_eeprom->magic & 0xff;
3756 dir_op = in_eeprom->magic >> 8;
3760 case 0x0e: /* erase */
3761 if (in_eeprom->offset != ~in_eeprom->magic)
3763 return bnxt_hwrm_erase_nvram_directory(bp, index - 1);
3769 /* Create or re-write an NVM item: */
3770 if (bnxt_dir_type_is_executable(type) == true)
3772 ext = in_eeprom->magic & 0xffff;
3773 ordinal = in_eeprom->offset >> 16;
3774 attr = in_eeprom->offset & 0xffff;
3776 return bnxt_hwrm_flash_nvram(bp, type, ordinal, ext, attr,
3777 in_eeprom->data, in_eeprom->length);
3784 static const struct eth_dev_ops bnxt_dev_ops = {
3785 .dev_infos_get = bnxt_dev_info_get_op,
3786 .dev_close = bnxt_dev_close_op,
3787 .dev_configure = bnxt_dev_configure_op,
3788 .dev_start = bnxt_dev_start_op,
3789 .dev_stop = bnxt_dev_stop_op,
3790 .dev_set_link_up = bnxt_dev_set_link_up_op,
3791 .dev_set_link_down = bnxt_dev_set_link_down_op,
3792 .stats_get = bnxt_stats_get_op,
3793 .stats_reset = bnxt_stats_reset_op,
3794 .rx_queue_setup = bnxt_rx_queue_setup_op,
3795 .rx_queue_release = bnxt_rx_queue_release_op,
3796 .tx_queue_setup = bnxt_tx_queue_setup_op,
3797 .tx_queue_release = bnxt_tx_queue_release_op,
3798 .rx_queue_intr_enable = bnxt_rx_queue_intr_enable_op,
3799 .rx_queue_intr_disable = bnxt_rx_queue_intr_disable_op,
3800 .reta_update = bnxt_reta_update_op,
3801 .reta_query = bnxt_reta_query_op,
3802 .rss_hash_update = bnxt_rss_hash_update_op,
3803 .rss_hash_conf_get = bnxt_rss_hash_conf_get_op,
3804 .link_update = bnxt_link_update_op,
3805 .promiscuous_enable = bnxt_promiscuous_enable_op,
3806 .promiscuous_disable = bnxt_promiscuous_disable_op,
3807 .allmulticast_enable = bnxt_allmulticast_enable_op,
3808 .allmulticast_disable = bnxt_allmulticast_disable_op,
3809 .mac_addr_add = bnxt_mac_addr_add_op,
3810 .mac_addr_remove = bnxt_mac_addr_remove_op,
3811 .flow_ctrl_get = bnxt_flow_ctrl_get_op,
3812 .flow_ctrl_set = bnxt_flow_ctrl_set_op,
3813 .udp_tunnel_port_add = bnxt_udp_tunnel_port_add_op,
3814 .udp_tunnel_port_del = bnxt_udp_tunnel_port_del_op,
3815 .vlan_filter_set = bnxt_vlan_filter_set_op,
3816 .vlan_offload_set = bnxt_vlan_offload_set_op,
3817 .vlan_tpid_set = bnxt_vlan_tpid_set_op,
3818 .vlan_pvid_set = bnxt_vlan_pvid_set_op,
3819 .mtu_set = bnxt_mtu_set_op,
3820 .mac_addr_set = bnxt_set_default_mac_addr_op,
3821 .xstats_get = bnxt_dev_xstats_get_op,
3822 .xstats_get_names = bnxt_dev_xstats_get_names_op,
3823 .xstats_reset = bnxt_dev_xstats_reset_op,
3824 .fw_version_get = bnxt_fw_version_get,
3825 .set_mc_addr_list = bnxt_dev_set_mc_addr_list_op,
3826 .rxq_info_get = bnxt_rxq_info_get_op,
3827 .txq_info_get = bnxt_txq_info_get_op,
3828 .dev_led_on = bnxt_dev_led_on_op,
3829 .dev_led_off = bnxt_dev_led_off_op,
3830 .xstats_get_by_id = bnxt_dev_xstats_get_by_id_op,
3831 .xstats_get_names_by_id = bnxt_dev_xstats_get_names_by_id_op,
3832 .rx_queue_count = bnxt_rx_queue_count_op,
3833 .rx_descriptor_status = bnxt_rx_descriptor_status_op,
3834 .tx_descriptor_status = bnxt_tx_descriptor_status_op,
3835 .rx_queue_start = bnxt_rx_queue_start,
3836 .rx_queue_stop = bnxt_rx_queue_stop,
3837 .tx_queue_start = bnxt_tx_queue_start,
3838 .tx_queue_stop = bnxt_tx_queue_stop,
3839 .filter_ctrl = bnxt_filter_ctrl_op,
3840 .dev_supported_ptypes_get = bnxt_dev_supported_ptypes_get_op,
3841 .get_eeprom_length = bnxt_get_eeprom_length_op,
3842 .get_eeprom = bnxt_get_eeprom_op,
3843 .set_eeprom = bnxt_set_eeprom_op,
3844 .timesync_enable = bnxt_timesync_enable,
3845 .timesync_disable = bnxt_timesync_disable,
3846 .timesync_read_time = bnxt_timesync_read_time,
3847 .timesync_write_time = bnxt_timesync_write_time,
3848 .timesync_adjust_time = bnxt_timesync_adjust_time,
3849 .timesync_read_rx_timestamp = bnxt_timesync_read_rx_timestamp,
3850 .timesync_read_tx_timestamp = bnxt_timesync_read_tx_timestamp,
3853 static uint32_t bnxt_map_reset_regs(struct bnxt *bp, uint32_t reg)
3857 /* Only pre-map the reset GRC registers using window 3 */
3858 rte_write32(reg & 0xfffff000, (uint8_t *)bp->bar0 +
3859 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 8);
3861 offset = BNXT_GRCP_WINDOW_3_BASE + (reg & 0xffc);
3866 int bnxt_map_fw_health_status_regs(struct bnxt *bp)
3868 struct bnxt_error_recovery_info *info = bp->recovery_info;
3869 uint32_t reg_base = 0xffffffff;
3872 /* Only pre-map the monitoring GRC registers using window 2 */
3873 for (i = 0; i < BNXT_FW_STATUS_REG_CNT; i++) {
3874 uint32_t reg = info->status_regs[i];
3876 if (BNXT_FW_STATUS_REG_TYPE(reg) != BNXT_FW_STATUS_REG_TYPE_GRC)
3879 if (reg_base == 0xffffffff)
3880 reg_base = reg & 0xfffff000;
3881 if ((reg & 0xfffff000) != reg_base)
3884 /* Use mask 0xffc as the Lower 2 bits indicates
3885 * address space location
3887 info->mapped_status_regs[i] = BNXT_GRCP_WINDOW_2_BASE +
3891 if (reg_base == 0xffffffff)
3894 rte_write32(reg_base, (uint8_t *)bp->bar0 +
3895 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4);
3900 static void bnxt_write_fw_reset_reg(struct bnxt *bp, uint32_t index)
3902 struct bnxt_error_recovery_info *info = bp->recovery_info;
3903 uint32_t delay = info->delay_after_reset[index];
3904 uint32_t val = info->reset_reg_val[index];
3905 uint32_t reg = info->reset_reg[index];
3906 uint32_t type, offset;
3908 type = BNXT_FW_STATUS_REG_TYPE(reg);
3909 offset = BNXT_FW_STATUS_REG_OFF(reg);
3912 case BNXT_FW_STATUS_REG_TYPE_CFG:
3913 rte_pci_write_config(bp->pdev, &val, sizeof(val), offset);
3915 case BNXT_FW_STATUS_REG_TYPE_GRC:
3916 offset = bnxt_map_reset_regs(bp, offset);
3917 rte_write32(val, (uint8_t *)bp->bar0 + offset);
3919 case BNXT_FW_STATUS_REG_TYPE_BAR0:
3920 rte_write32(val, (uint8_t *)bp->bar0 + offset);
3923 /* wait on a specific interval of time until core reset is complete */
3925 rte_delay_ms(delay);
3928 static void bnxt_dev_cleanup(struct bnxt *bp)
3930 bnxt_set_hwrm_link_config(bp, false);
3931 bp->link_info.link_up = 0;
3932 if (bp->eth_dev->data->dev_started)
3933 bnxt_dev_stop_op(bp->eth_dev);
3935 bnxt_uninit_resources(bp, true);
3938 static int bnxt_restore_vlan_filters(struct bnxt *bp)
3940 struct rte_eth_dev *dev = bp->eth_dev;
3941 struct rte_vlan_filter_conf *vfc;
3945 for (vlan_id = 1; vlan_id <= RTE_ETHER_MAX_VLAN_ID; vlan_id++) {
3946 vfc = &dev->data->vlan_filter_conf;
3947 vidx = vlan_id / 64;
3948 vbit = vlan_id % 64;
3950 /* Each bit corresponds to a VLAN id */
3951 if (vfc->ids[vidx] & (UINT64_C(1) << vbit)) {
3952 rc = bnxt_add_vlan_filter(bp, vlan_id);
3961 static int bnxt_restore_mac_filters(struct bnxt *bp)
3963 struct rte_eth_dev *dev = bp->eth_dev;
3964 struct rte_eth_dev_info dev_info;
3965 struct rte_ether_addr *addr;
3971 if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp))
3974 rc = bnxt_dev_info_get_op(dev, &dev_info);
3978 /* replay MAC address configuration */
3979 for (i = 1; i < dev_info.max_mac_addrs; i++) {
3980 addr = &dev->data->mac_addrs[i];
3982 /* skip zero address */
3983 if (rte_is_zero_ether_addr(addr))
3987 pool_mask = dev->data->mac_pool_sel[i];
3990 if (pool_mask & 1ULL) {
3991 rc = bnxt_mac_addr_add_op(dev, addr, i, pool);
3997 } while (pool_mask);
4003 static int bnxt_restore_filters(struct bnxt *bp)
4005 struct rte_eth_dev *dev = bp->eth_dev;
4008 if (dev->data->all_multicast) {
4009 ret = bnxt_allmulticast_enable_op(dev);
4013 if (dev->data->promiscuous) {
4014 ret = bnxt_promiscuous_enable_op(dev);
4019 ret = bnxt_restore_mac_filters(bp);
4023 ret = bnxt_restore_vlan_filters(bp);
4024 /* TODO restore other filters as well */
4028 static void bnxt_dev_recover(void *arg)
4030 struct bnxt *bp = arg;
4031 int timeout = bp->fw_reset_max_msecs;
4034 /* Clear Error flag so that device re-init should happen */
4035 bp->flags &= ~BNXT_FLAG_FATAL_ERROR;
4038 rc = bnxt_hwrm_ver_get(bp, SHORT_HWRM_CMD_TIMEOUT);
4041 rte_delay_ms(BNXT_FW_READY_WAIT_INTERVAL);
4042 timeout -= BNXT_FW_READY_WAIT_INTERVAL;
4043 } while (rc && timeout);
4046 PMD_DRV_LOG(ERR, "FW is not Ready after reset\n");
4050 rc = bnxt_init_resources(bp, true);
4053 "Failed to initialize resources after reset\n");
4056 /* clear reset flag as the device is initialized now */
4057 bp->flags &= ~BNXT_FLAG_FW_RESET;
4059 rc = bnxt_dev_start_op(bp->eth_dev);
4061 PMD_DRV_LOG(ERR, "Failed to start port after reset\n");
4065 rc = bnxt_restore_filters(bp);
4069 PMD_DRV_LOG(INFO, "Recovered from FW reset\n");
4072 bnxt_dev_stop_op(bp->eth_dev);
4074 bp->flags |= BNXT_FLAG_FATAL_ERROR;
4075 bnxt_uninit_resources(bp, false);
4076 PMD_DRV_LOG(ERR, "Failed to recover from FW reset\n");
4079 void bnxt_dev_reset_and_resume(void *arg)
4081 struct bnxt *bp = arg;
4084 bnxt_dev_cleanup(bp);
4086 bnxt_wait_for_device_shutdown(bp);
4088 rc = rte_eal_alarm_set(US_PER_MS * bp->fw_reset_min_msecs,
4089 bnxt_dev_recover, (void *)bp);
4091 PMD_DRV_LOG(ERR, "Error setting recovery alarm");
4094 uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index)
4096 struct bnxt_error_recovery_info *info = bp->recovery_info;
4097 uint32_t reg = info->status_regs[index];
4098 uint32_t type, offset, val = 0;
4100 type = BNXT_FW_STATUS_REG_TYPE(reg);
4101 offset = BNXT_FW_STATUS_REG_OFF(reg);
4104 case BNXT_FW_STATUS_REG_TYPE_CFG:
4105 rte_pci_read_config(bp->pdev, &val, sizeof(val), offset);
4107 case BNXT_FW_STATUS_REG_TYPE_GRC:
4108 offset = info->mapped_status_regs[index];
4110 case BNXT_FW_STATUS_REG_TYPE_BAR0:
4111 val = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
4119 static int bnxt_fw_reset_all(struct bnxt *bp)
4121 struct bnxt_error_recovery_info *info = bp->recovery_info;
4125 if (info->flags & BNXT_FLAG_ERROR_RECOVERY_HOST) {
4126 /* Reset through master function driver */
4127 for (i = 0; i < info->reg_array_cnt; i++)
4128 bnxt_write_fw_reset_reg(bp, i);
4129 /* Wait for time specified by FW after triggering reset */
4130 rte_delay_ms(info->master_func_wait_period_after_reset);
4131 } else if (info->flags & BNXT_FLAG_ERROR_RECOVERY_CO_CPU) {
4132 /* Reset with the help of Kong processor */
4133 rc = bnxt_hwrm_fw_reset(bp);
4135 PMD_DRV_LOG(ERR, "Failed to reset FW\n");
4141 static void bnxt_fw_reset_cb(void *arg)
4143 struct bnxt *bp = arg;
4144 struct bnxt_error_recovery_info *info = bp->recovery_info;
4147 /* Only Master function can do FW reset */
4148 if (bnxt_is_master_func(bp) &&
4149 bnxt_is_recovery_enabled(bp)) {
4150 rc = bnxt_fw_reset_all(bp);
4152 PMD_DRV_LOG(ERR, "Adapter recovery failed\n");
4157 /* if recovery method is ERROR_RECOVERY_CO_CPU, KONG will send
4158 * EXCEPTION_FATAL_ASYNC event to all the functions
4159 * (including MASTER FUNC). After receiving this Async, all the active
4160 * drivers should treat this case as FW initiated recovery
4162 if (info->flags & BNXT_FLAG_ERROR_RECOVERY_HOST) {
4163 bp->fw_reset_min_msecs = BNXT_MIN_FW_READY_TIMEOUT;
4164 bp->fw_reset_max_msecs = BNXT_MAX_FW_RESET_TIMEOUT;
4166 /* To recover from error */
4167 rte_eal_alarm_set(US_PER_MS, bnxt_dev_reset_and_resume,
4172 /* Driver should poll FW heartbeat, reset_counter with the frequency
4173 * advertised by FW in HWRM_ERROR_RECOVERY_QCFG.
4174 * When the driver detects heartbeat stop or change in reset_counter,
4175 * it has to trigger a reset to recover from the error condition.
4176 * A “master PF” is the function who will have the privilege to
4177 * initiate the chimp reset. The master PF will be elected by the
4178 * firmware and will be notified through async message.
4180 static void bnxt_check_fw_health(void *arg)
4182 struct bnxt *bp = arg;
4183 struct bnxt_error_recovery_info *info = bp->recovery_info;
4184 uint32_t val = 0, wait_msec;
4186 if (!info || !bnxt_is_recovery_enabled(bp) ||
4187 is_bnxt_in_error(bp))
4190 val = bnxt_read_fw_status_reg(bp, BNXT_FW_HEARTBEAT_CNT_REG);
4191 if (val == info->last_heart_beat)
4194 info->last_heart_beat = val;
4196 val = bnxt_read_fw_status_reg(bp, BNXT_FW_RECOVERY_CNT_REG);
4197 if (val != info->last_reset_counter)
4200 info->last_reset_counter = val;
4202 rte_eal_alarm_set(US_PER_MS * info->driver_polling_freq,
4203 bnxt_check_fw_health, (void *)bp);
4207 /* Stop DMA to/from device */
4208 bp->flags |= BNXT_FLAG_FATAL_ERROR;
4209 bp->flags |= BNXT_FLAG_FW_RESET;
4211 PMD_DRV_LOG(ERR, "Detected FW dead condition\n");
4213 if (bnxt_is_master_func(bp))
4214 wait_msec = info->master_func_wait_period;
4216 wait_msec = info->normal_func_wait_period;
4218 rte_eal_alarm_set(US_PER_MS * wait_msec,
4219 bnxt_fw_reset_cb, (void *)bp);
4222 void bnxt_schedule_fw_health_check(struct bnxt *bp)
4224 uint32_t polling_freq;
4226 if (!bnxt_is_recovery_enabled(bp))
4229 if (bp->flags & BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED)
4232 polling_freq = bp->recovery_info->driver_polling_freq;
4234 rte_eal_alarm_set(US_PER_MS * polling_freq,
4235 bnxt_check_fw_health, (void *)bp);
4236 bp->flags |= BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED;
4239 static void bnxt_cancel_fw_health_check(struct bnxt *bp)
4241 if (!bnxt_is_recovery_enabled(bp))
4244 rte_eal_alarm_cancel(bnxt_check_fw_health, (void *)bp);
4245 bp->flags &= ~BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED;
4248 static bool bnxt_vf_pciid(uint16_t device_id)
4250 switch (device_id) {
4251 case BROADCOM_DEV_ID_57304_VF:
4252 case BROADCOM_DEV_ID_57406_VF:
4253 case BROADCOM_DEV_ID_5731X_VF:
4254 case BROADCOM_DEV_ID_5741X_VF:
4255 case BROADCOM_DEV_ID_57414_VF:
4256 case BROADCOM_DEV_ID_STRATUS_NIC_VF1:
4257 case BROADCOM_DEV_ID_STRATUS_NIC_VF2:
4258 case BROADCOM_DEV_ID_58802_VF:
4259 case BROADCOM_DEV_ID_57500_VF1:
4260 case BROADCOM_DEV_ID_57500_VF2:
4268 static bool bnxt_thor_device(uint16_t device_id)
4270 switch (device_id) {
4271 case BROADCOM_DEV_ID_57508:
4272 case BROADCOM_DEV_ID_57504:
4273 case BROADCOM_DEV_ID_57502:
4274 case BROADCOM_DEV_ID_57508_MF1:
4275 case BROADCOM_DEV_ID_57504_MF1:
4276 case BROADCOM_DEV_ID_57502_MF1:
4277 case BROADCOM_DEV_ID_57508_MF2:
4278 case BROADCOM_DEV_ID_57504_MF2:
4279 case BROADCOM_DEV_ID_57502_MF2:
4280 case BROADCOM_DEV_ID_57500_VF1:
4281 case BROADCOM_DEV_ID_57500_VF2:
4289 bool bnxt_stratus_device(struct bnxt *bp)
4291 uint16_t device_id = bp->pdev->id.device_id;
4293 switch (device_id) {
4294 case BROADCOM_DEV_ID_STRATUS_NIC:
4295 case BROADCOM_DEV_ID_STRATUS_NIC_VF1:
4296 case BROADCOM_DEV_ID_STRATUS_NIC_VF2:
4304 static int bnxt_init_board(struct rte_eth_dev *eth_dev)
4306 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
4307 struct bnxt *bp = eth_dev->data->dev_private;
4309 /* enable device (incl. PCI PM wakeup), and bus-mastering */
4310 bp->bar0 = (void *)pci_dev->mem_resource[0].addr;
4311 bp->doorbell_base = (void *)pci_dev->mem_resource[2].addr;
4312 if (!bp->bar0 || !bp->doorbell_base) {
4313 PMD_DRV_LOG(ERR, "Unable to access Hardware\n");
4317 bp->eth_dev = eth_dev;
4323 static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp,
4324 struct bnxt_ctx_pg_info *ctx_pg,
4329 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
4330 const struct rte_memzone *mz = NULL;
4331 char mz_name[RTE_MEMZONE_NAMESIZE];
4332 rte_iova_t mz_phys_addr;
4333 uint64_t valid_bits = 0;
4340 rmem->nr_pages = RTE_ALIGN_MUL_CEIL(mem_size, BNXT_PAGE_SIZE) /
4342 rmem->page_size = BNXT_PAGE_SIZE;
4343 rmem->pg_arr = ctx_pg->ctx_pg_arr;
4344 rmem->dma_arr = ctx_pg->ctx_dma_arr;
4345 rmem->flags = BNXT_RMEM_VALID_PTE_FLAG;
4347 valid_bits = PTU_PTE_VALID;
4349 if (rmem->nr_pages > 1) {
4350 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
4351 "bnxt_ctx_pg_tbl%s_%x_%d",
4352 suffix, idx, bp->eth_dev->data->port_id);
4353 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
4354 mz = rte_memzone_lookup(mz_name);
4356 mz = rte_memzone_reserve_aligned(mz_name,
4360 RTE_MEMZONE_SIZE_HINT_ONLY |
4361 RTE_MEMZONE_IOVA_CONTIG,
4367 memset(mz->addr, 0, mz->len);
4368 mz_phys_addr = mz->iova;
4370 rmem->pg_tbl = mz->addr;
4371 rmem->pg_tbl_map = mz_phys_addr;
4372 rmem->pg_tbl_mz = mz;
4375 snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "bnxt_ctx_%s_%x_%d",
4376 suffix, idx, bp->eth_dev->data->port_id);
4377 mz = rte_memzone_lookup(mz_name);
4379 mz = rte_memzone_reserve_aligned(mz_name,
4383 RTE_MEMZONE_SIZE_HINT_ONLY |
4384 RTE_MEMZONE_IOVA_CONTIG,
4390 memset(mz->addr, 0, mz->len);
4391 mz_phys_addr = mz->iova;
4393 for (sz = 0, i = 0; sz < mem_size; sz += BNXT_PAGE_SIZE, i++) {
4394 rmem->pg_arr[i] = ((char *)mz->addr) + sz;
4395 rmem->dma_arr[i] = mz_phys_addr + sz;
4397 if (rmem->nr_pages > 1) {
4398 if (i == rmem->nr_pages - 2 &&
4399 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
4400 valid_bits |= PTU_PTE_NEXT_TO_LAST;
4401 else if (i == rmem->nr_pages - 1 &&
4402 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
4403 valid_bits |= PTU_PTE_LAST;
4405 rmem->pg_tbl[i] = rte_cpu_to_le_64(rmem->dma_arr[i] |
4411 if (rmem->vmem_size)
4412 rmem->vmem = (void **)mz->addr;
4413 rmem->dma_arr[0] = mz_phys_addr;
4417 static void bnxt_free_ctx_mem(struct bnxt *bp)
4421 if (!bp->ctx || !(bp->ctx->flags & BNXT_CTX_FLAG_INITED))
4424 bp->ctx->flags &= ~BNXT_CTX_FLAG_INITED;
4425 rte_memzone_free(bp->ctx->qp_mem.ring_mem.mz);
4426 rte_memzone_free(bp->ctx->srq_mem.ring_mem.mz);
4427 rte_memzone_free(bp->ctx->cq_mem.ring_mem.mz);
4428 rte_memzone_free(bp->ctx->vnic_mem.ring_mem.mz);
4429 rte_memzone_free(bp->ctx->stat_mem.ring_mem.mz);
4430 rte_memzone_free(bp->ctx->qp_mem.ring_mem.pg_tbl_mz);
4431 rte_memzone_free(bp->ctx->srq_mem.ring_mem.pg_tbl_mz);
4432 rte_memzone_free(bp->ctx->cq_mem.ring_mem.pg_tbl_mz);
4433 rte_memzone_free(bp->ctx->vnic_mem.ring_mem.pg_tbl_mz);
4434 rte_memzone_free(bp->ctx->stat_mem.ring_mem.pg_tbl_mz);
4436 for (i = 0; i < BNXT_MAX_Q; i++) {
4437 if (bp->ctx->tqm_mem[i])
4438 rte_memzone_free(bp->ctx->tqm_mem[i]->ring_mem.mz);
4445 #define bnxt_roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
4447 #define min_t(type, x, y) ({ \
4448 type __min1 = (x); \
4449 type __min2 = (y); \
4450 __min1 < __min2 ? __min1 : __min2; })
4452 #define max_t(type, x, y) ({ \
4453 type __max1 = (x); \
4454 type __max2 = (y); \
4455 __max1 > __max2 ? __max1 : __max2; })
4457 #define clamp_t(type, _x, min, max) min_t(type, max_t(type, _x, min), max)
4459 int bnxt_alloc_ctx_mem(struct bnxt *bp)
4461 struct bnxt_ctx_pg_info *ctx_pg;
4462 struct bnxt_ctx_mem_info *ctx;
4463 uint32_t mem_size, ena, entries;
4466 rc = bnxt_hwrm_func_backing_store_qcaps(bp);
4468 PMD_DRV_LOG(ERR, "Query context mem capability failed\n");
4472 if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
4475 ctx_pg = &ctx->qp_mem;
4476 ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries;
4477 mem_size = ctx->qp_entry_size * ctx_pg->entries;
4478 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "qp_mem", 0);
4482 ctx_pg = &ctx->srq_mem;
4483 ctx_pg->entries = ctx->srq_max_l2_entries;
4484 mem_size = ctx->srq_entry_size * ctx_pg->entries;
4485 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "srq_mem", 0);
4489 ctx_pg = &ctx->cq_mem;
4490 ctx_pg->entries = ctx->cq_max_l2_entries;
4491 mem_size = ctx->cq_entry_size * ctx_pg->entries;
4492 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "cq_mem", 0);
4496 ctx_pg = &ctx->vnic_mem;
4497 ctx_pg->entries = ctx->vnic_max_vnic_entries +
4498 ctx->vnic_max_ring_table_entries;
4499 mem_size = ctx->vnic_entry_size * ctx_pg->entries;
4500 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "vnic_mem", 0);
4504 ctx_pg = &ctx->stat_mem;
4505 ctx_pg->entries = ctx->stat_max_entries;
4506 mem_size = ctx->stat_entry_size * ctx_pg->entries;
4507 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "stat_mem", 0);
4511 entries = ctx->qp_max_l2_entries +
4512 ctx->vnic_max_vnic_entries +
4513 ctx->tqm_min_entries_per_ring;
4514 entries = bnxt_roundup(entries, ctx->tqm_entries_multiple);
4515 entries = clamp_t(uint32_t, entries, ctx->tqm_min_entries_per_ring,
4516 ctx->tqm_max_entries_per_ring);
4517 for (i = 0, ena = 0; i < BNXT_MAX_Q; i++) {
4518 ctx_pg = ctx->tqm_mem[i];
4519 /* use min tqm entries for now. */
4520 ctx_pg->entries = entries;
4521 mem_size = ctx->tqm_entry_size * ctx_pg->entries;
4522 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "tqm_mem", i);
4525 ena |= HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_TQM_SP << i;
4528 ena |= FUNC_BACKING_STORE_CFG_INPUT_DFLT_ENABLES;
4529 rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
4532 "Failed to configure context mem: rc = %d\n", rc);
4534 ctx->flags |= BNXT_CTX_FLAG_INITED;
4539 static int bnxt_alloc_stats_mem(struct bnxt *bp)
4541 struct rte_pci_device *pci_dev = bp->pdev;
4542 char mz_name[RTE_MEMZONE_NAMESIZE];
4543 const struct rte_memzone *mz = NULL;
4544 uint32_t total_alloc_len;
4545 rte_iova_t mz_phys_addr;
4547 if (pci_dev->id.device_id == BROADCOM_DEV_ID_NS2)
4550 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
4551 "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
4552 pci_dev->addr.bus, pci_dev->addr.devid,
4553 pci_dev->addr.function, "rx_port_stats");
4554 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
4555 mz = rte_memzone_lookup(mz_name);
4557 RTE_CACHE_LINE_ROUNDUP(sizeof(struct rx_port_stats) +
4558 sizeof(struct rx_port_stats_ext) + 512);
4560 mz = rte_memzone_reserve(mz_name, total_alloc_len,
4563 RTE_MEMZONE_SIZE_HINT_ONLY |
4564 RTE_MEMZONE_IOVA_CONTIG);
4568 memset(mz->addr, 0, mz->len);
4569 mz_phys_addr = mz->iova;
4571 bp->rx_mem_zone = (const void *)mz;
4572 bp->hw_rx_port_stats = mz->addr;
4573 bp->hw_rx_port_stats_map = mz_phys_addr;
4575 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
4576 "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
4577 pci_dev->addr.bus, pci_dev->addr.devid,
4578 pci_dev->addr.function, "tx_port_stats");
4579 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
4580 mz = rte_memzone_lookup(mz_name);
4582 RTE_CACHE_LINE_ROUNDUP(sizeof(struct tx_port_stats) +
4583 sizeof(struct tx_port_stats_ext) + 512);
4585 mz = rte_memzone_reserve(mz_name,
4589 RTE_MEMZONE_SIZE_HINT_ONLY |
4590 RTE_MEMZONE_IOVA_CONTIG);
4594 memset(mz->addr, 0, mz->len);
4595 mz_phys_addr = mz->iova;
4597 bp->tx_mem_zone = (const void *)mz;
4598 bp->hw_tx_port_stats = mz->addr;
4599 bp->hw_tx_port_stats_map = mz_phys_addr;
4600 bp->flags |= BNXT_FLAG_PORT_STATS;
4602 /* Display extended statistics if FW supports it */
4603 if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_8_4 ||
4604 bp->hwrm_spec_code == HWRM_SPEC_CODE_1_9_0 ||
4605 !(bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED))
4608 bp->hw_rx_port_stats_ext = (void *)
4609 ((uint8_t *)bp->hw_rx_port_stats +
4610 sizeof(struct rx_port_stats));
4611 bp->hw_rx_port_stats_ext_map = bp->hw_rx_port_stats_map +
4612 sizeof(struct rx_port_stats);
4613 bp->flags |= BNXT_FLAG_EXT_RX_PORT_STATS;
4615 if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_9_2 ||
4616 bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED) {
4617 bp->hw_tx_port_stats_ext = (void *)
4618 ((uint8_t *)bp->hw_tx_port_stats +
4619 sizeof(struct tx_port_stats));
4620 bp->hw_tx_port_stats_ext_map =
4621 bp->hw_tx_port_stats_map +
4622 sizeof(struct tx_port_stats);
4623 bp->flags |= BNXT_FLAG_EXT_TX_PORT_STATS;
4629 static int bnxt_setup_mac_addr(struct rte_eth_dev *eth_dev)
4631 struct bnxt *bp = eth_dev->data->dev_private;
4634 eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl",
4635 RTE_ETHER_ADDR_LEN *
4638 if (eth_dev->data->mac_addrs == NULL) {
4639 PMD_DRV_LOG(ERR, "Failed to alloc MAC addr tbl\n");
4643 if (bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN)) {
4647 /* Generate a random MAC address, if none was assigned by PF */
4648 PMD_DRV_LOG(INFO, "VF MAC address not assigned by Host PF\n");
4649 bnxt_eth_hw_addr_random(bp->mac_addr);
4651 "Assign random MAC:%02X:%02X:%02X:%02X:%02X:%02X\n",
4652 bp->mac_addr[0], bp->mac_addr[1], bp->mac_addr[2],
4653 bp->mac_addr[3], bp->mac_addr[4], bp->mac_addr[5]);
4655 rc = bnxt_hwrm_set_mac(bp);
4657 memcpy(&bp->eth_dev->data->mac_addrs[0], bp->mac_addr,
4658 RTE_ETHER_ADDR_LEN);
4662 /* Copy the permanent MAC from the FUNC_QCAPS response */
4663 memcpy(bp->mac_addr, bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN);
4664 memcpy(ð_dev->data->mac_addrs[0], bp->mac_addr, RTE_ETHER_ADDR_LEN);
4669 static int bnxt_restore_dflt_mac(struct bnxt *bp)
4673 /* MAC is already configured in FW */
4674 if (!bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN))
4677 /* Restore the old MAC configured */
4678 rc = bnxt_hwrm_set_mac(bp);
4680 PMD_DRV_LOG(ERR, "Failed to restore MAC address\n");
4685 static void bnxt_config_vf_req_fwd(struct bnxt *bp)
4690 #define ALLOW_FUNC(x) \
4692 uint32_t arg = (x); \
4693 bp->pf.vf_req_fwd[((arg) >> 5)] &= \
4694 ~rte_cpu_to_le_32(1 << ((arg) & 0x1f)); \
4697 /* Forward all requests if firmware is new enough */
4698 if (((bp->fw_ver >= ((20 << 24) | (6 << 16) | (100 << 8))) &&
4699 (bp->fw_ver < ((20 << 24) | (7 << 16)))) ||
4700 ((bp->fw_ver >= ((20 << 24) | (8 << 16))))) {
4701 memset(bp->pf.vf_req_fwd, 0xff, sizeof(bp->pf.vf_req_fwd));
4703 PMD_DRV_LOG(WARNING,
4704 "Firmware too old for VF mailbox functionality\n");
4705 memset(bp->pf.vf_req_fwd, 0, sizeof(bp->pf.vf_req_fwd));
4709 * The following are used for driver cleanup. If we disallow these,
4710 * VF drivers can't clean up cleanly.
4712 ALLOW_FUNC(HWRM_FUNC_DRV_UNRGTR);
4713 ALLOW_FUNC(HWRM_VNIC_FREE);
4714 ALLOW_FUNC(HWRM_RING_FREE);
4715 ALLOW_FUNC(HWRM_RING_GRP_FREE);
4716 ALLOW_FUNC(HWRM_VNIC_RSS_COS_LB_CTX_FREE);
4717 ALLOW_FUNC(HWRM_CFA_L2_FILTER_FREE);
4718 ALLOW_FUNC(HWRM_STAT_CTX_FREE);
4719 ALLOW_FUNC(HWRM_PORT_PHY_QCFG);
4720 ALLOW_FUNC(HWRM_VNIC_TPA_CFG);
4724 bnxt_get_svif(uint16_t port_id, bool func_svif)
4726 struct rte_eth_dev *eth_dev;
4729 eth_dev = &rte_eth_devices[port_id];
4730 bp = eth_dev->data->dev_private;
4732 return func_svif ? bp->func_svif : bp->port_svif;
4736 bnxt_get_vnic_id(uint16_t port)
4738 struct rte_eth_dev *eth_dev;
4739 struct bnxt_vnic_info *vnic;
4742 eth_dev = &rte_eth_devices[port];
4743 bp = eth_dev->data->dev_private;
4745 vnic = BNXT_GET_DEFAULT_VNIC(bp);
4747 return vnic->fw_vnic_id;
4750 static int bnxt_init_fw(struct bnxt *bp)
4757 rc = bnxt_hwrm_ver_get(bp, DFLT_HWRM_CMD_TIMEOUT);
4761 rc = bnxt_hwrm_func_reset(bp);
4765 rc = bnxt_hwrm_vnic_qcaps(bp);
4769 rc = bnxt_hwrm_queue_qportcfg(bp);
4773 /* Get the MAX capabilities for this function.
4774 * This function also allocates context memory for TQM rings and
4775 * informs the firmware about this allocated backing store memory.
4777 rc = bnxt_hwrm_func_qcaps(bp);
4781 rc = bnxt_hwrm_func_qcfg(bp, &mtu);
4785 bnxt_hwrm_port_mac_qcfg(bp);
4787 rc = bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(bp);
4791 /* Get the adapter error recovery support info */
4792 rc = bnxt_hwrm_error_recovery_qcfg(bp);
4794 bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY;
4796 bnxt_hwrm_port_led_qcaps(bp);
4802 bnxt_init_locks(struct bnxt *bp)
4806 err = pthread_mutex_init(&bp->flow_lock, NULL);
4808 PMD_DRV_LOG(ERR, "Unable to initialize flow_lock\n");
4812 err = pthread_mutex_init(&bp->def_cp_lock, NULL);
4814 PMD_DRV_LOG(ERR, "Unable to initialize def_cp_lock\n");
4818 static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev)
4822 rc = bnxt_init_fw(bp);
4826 if (!reconfig_dev) {
4827 rc = bnxt_setup_mac_addr(bp->eth_dev);
4831 rc = bnxt_restore_dflt_mac(bp);
4836 bnxt_config_vf_req_fwd(bp);
4838 rc = bnxt_hwrm_func_driver_register(bp);
4840 PMD_DRV_LOG(ERR, "Failed to register driver");
4845 if (bp->pdev->max_vfs) {
4846 rc = bnxt_hwrm_allocate_vfs(bp, bp->pdev->max_vfs);
4848 PMD_DRV_LOG(ERR, "Failed to allocate VFs\n");
4852 rc = bnxt_hwrm_allocate_pf_only(bp);
4855 "Failed to allocate PF resources");
4861 rc = bnxt_alloc_mem(bp, reconfig_dev);
4865 rc = bnxt_setup_int(bp);
4869 rc = bnxt_request_int(bp);
4873 rc = bnxt_init_locks(bp);
4881 bnxt_parse_devarg_truflow(__rte_unused const char *key,
4882 const char *value, void *opaque_arg)
4884 struct bnxt *bp = opaque_arg;
4885 unsigned long truflow;
4888 if (!value || !opaque_arg) {
4890 "Invalid parameter passed to truflow devargs.\n");
4894 truflow = strtoul(value, &end, 10);
4895 if (end == NULL || *end != '\0' ||
4896 (truflow == ULONG_MAX && errno == ERANGE)) {
4898 "Invalid parameter passed to truflow devargs.\n");
4902 if (BNXT_DEVARG_TRUFLOW_INVALID(truflow)) {
4904 "Invalid value passed to truflow devargs.\n");
4908 bp->truflow = truflow;
4910 PMD_DRV_LOG(INFO, "Host-based truflow feature enabled.\n");
4916 bnxt_parse_dev_args(struct bnxt *bp, struct rte_devargs *devargs)
4918 struct rte_kvargs *kvlist;
4920 if (devargs == NULL)
4923 kvlist = rte_kvargs_parse(devargs->args, bnxt_dev_args);
4928 * Handler for "truflow" devarg.
4929 * Invoked as for ex: "-w 0000:00:0d.0,host-based-truflow=1”
4931 rte_kvargs_process(kvlist, BNXT_DEVARG_TRUFLOW,
4932 bnxt_parse_devarg_truflow, bp);
4934 rte_kvargs_free(kvlist);
4938 bnxt_dev_init(struct rte_eth_dev *eth_dev)
4940 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
4941 static int version_printed;
4945 if (version_printed++ == 0)
4946 PMD_DRV_LOG(INFO, "%s\n", bnxt_version);
4948 eth_dev->dev_ops = &bnxt_dev_ops;
4949 eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
4950 eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
4953 * For secondary processes, we don't initialise any further
4954 * as primary has already done this work.
4956 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
4959 rte_eth_copy_pci_info(eth_dev, pci_dev);
4961 bp = eth_dev->data->dev_private;
4963 /* Parse dev arguments passed on when starting the DPDK application. */
4964 bnxt_parse_dev_args(bp, pci_dev->device.devargs);
4966 bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE;
4968 if (bnxt_vf_pciid(pci_dev->id.device_id))
4969 bp->flags |= BNXT_FLAG_VF;
4971 if (bnxt_thor_device(pci_dev->id.device_id))
4972 bp->flags |= BNXT_FLAG_THOR_CHIP;
4974 if (pci_dev->id.device_id == BROADCOM_DEV_ID_58802 ||
4975 pci_dev->id.device_id == BROADCOM_DEV_ID_58804 ||
4976 pci_dev->id.device_id == BROADCOM_DEV_ID_58808 ||
4977 pci_dev->id.device_id == BROADCOM_DEV_ID_58802_VF)
4978 bp->flags |= BNXT_FLAG_STINGRAY;
4980 rc = bnxt_init_board(eth_dev);
4983 "Failed to initialize board rc: %x\n", rc);
4987 rc = bnxt_alloc_hwrm_resources(bp);
4990 "Failed to allocate hwrm resource rc: %x\n", rc);
4993 rc = bnxt_init_resources(bp, false);
4997 rc = bnxt_alloc_stats_mem(bp);
5001 /* Pass the information to the rte_eth_dev_close() that it should also
5002 * release the private port resources.
5004 eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
5007 DRV_MODULE_NAME "found at mem %" PRIX64 ", node addr %pM\n",
5008 pci_dev->mem_resource[0].phys_addr,
5009 pci_dev->mem_resource[0].addr);
5014 bnxt_dev_uninit(eth_dev);
5019 bnxt_uninit_locks(struct bnxt *bp)
5021 pthread_mutex_destroy(&bp->flow_lock);
5022 pthread_mutex_destroy(&bp->def_cp_lock);
5026 bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev)
5031 bnxt_free_mem(bp, reconfig_dev);
5032 bnxt_hwrm_func_buf_unrgtr(bp);
5033 rc = bnxt_hwrm_func_driver_unregister(bp, 0);
5034 bp->flags &= ~BNXT_FLAG_REGISTERED;
5035 bnxt_free_ctx_mem(bp);
5036 if (!reconfig_dev) {
5037 bnxt_free_hwrm_resources(bp);
5039 if (bp->recovery_info != NULL) {
5040 rte_free(bp->recovery_info);
5041 bp->recovery_info = NULL;
5045 bnxt_uninit_locks(bp);
5046 rte_free(bp->ptp_cfg);
5052 bnxt_dev_uninit(struct rte_eth_dev *eth_dev)
5054 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
5057 PMD_DRV_LOG(DEBUG, "Calling Device uninit\n");
5059 if (eth_dev->state != RTE_ETH_DEV_UNUSED)
5060 bnxt_dev_close_op(eth_dev);
5065 static int bnxt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
5066 struct rte_pci_device *pci_dev)
5068 return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct bnxt),
5072 static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
5074 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
5075 return rte_eth_dev_pci_generic_remove(pci_dev,
5078 return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
5081 static struct rte_pci_driver bnxt_rte_pmd = {
5082 .id_table = bnxt_pci_id_map,
5083 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
5084 .probe = bnxt_pci_probe,
5085 .remove = bnxt_pci_remove,
5089 is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv)
5091 if (strcmp(dev->device->driver->name, drv->driver.name))
5097 bool is_bnxt_supported(struct rte_eth_dev *dev)
5099 return is_device_supported(dev, &bnxt_rte_pmd);
5102 RTE_INIT(bnxt_init_log)
5104 bnxt_logtype_driver = rte_log_register("pmd.net.bnxt.driver");
5105 if (bnxt_logtype_driver >= 0)
5106 rte_log_set_level(bnxt_logtype_driver, RTE_LOG_NOTICE);
5109 RTE_PMD_REGISTER_PCI(net_bnxt, bnxt_rte_pmd);
5110 RTE_PMD_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map);
5111 RTE_PMD_REGISTER_KMOD_DEP(net_bnxt, "* igb_uio | uio_pci_generic | vfio-pci");