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>
17 #include "bnxt_filter.h"
18 #include "bnxt_hwrm.h"
20 #include "bnxt_ring.h"
23 #include "bnxt_stats.h"
26 #include "bnxt_vnic.h"
27 #include "hsi_struct_def_dpdk.h"
28 #include "bnxt_nvm_defs.h"
30 #define DRV_MODULE_NAME "bnxt"
31 static const char bnxt_version[] =
32 "Broadcom NetXtreme driver " DRV_MODULE_NAME;
33 int bnxt_logtype_driver;
35 #define PCI_VENDOR_ID_BROADCOM 0x14E4
37 #define BROADCOM_DEV_ID_STRATUS_NIC_VF1 0x1606
38 #define BROADCOM_DEV_ID_STRATUS_NIC_VF2 0x1609
39 #define BROADCOM_DEV_ID_STRATUS_NIC 0x1614
40 #define BROADCOM_DEV_ID_57414_VF 0x16c1
41 #define BROADCOM_DEV_ID_57301 0x16c8
42 #define BROADCOM_DEV_ID_57302 0x16c9
43 #define BROADCOM_DEV_ID_57304_PF 0x16ca
44 #define BROADCOM_DEV_ID_57304_VF 0x16cb
45 #define BROADCOM_DEV_ID_57417_MF 0x16cc
46 #define BROADCOM_DEV_ID_NS2 0x16cd
47 #define BROADCOM_DEV_ID_57311 0x16ce
48 #define BROADCOM_DEV_ID_57312 0x16cf
49 #define BROADCOM_DEV_ID_57402 0x16d0
50 #define BROADCOM_DEV_ID_57404 0x16d1
51 #define BROADCOM_DEV_ID_57406_PF 0x16d2
52 #define BROADCOM_DEV_ID_57406_VF 0x16d3
53 #define BROADCOM_DEV_ID_57402_MF 0x16d4
54 #define BROADCOM_DEV_ID_57407_RJ45 0x16d5
55 #define BROADCOM_DEV_ID_57412 0x16d6
56 #define BROADCOM_DEV_ID_57414 0x16d7
57 #define BROADCOM_DEV_ID_57416_RJ45 0x16d8
58 #define BROADCOM_DEV_ID_57417_RJ45 0x16d9
59 #define BROADCOM_DEV_ID_5741X_VF 0x16dc
60 #define BROADCOM_DEV_ID_57412_MF 0x16de
61 #define BROADCOM_DEV_ID_57314 0x16df
62 #define BROADCOM_DEV_ID_57317_RJ45 0x16e0
63 #define BROADCOM_DEV_ID_5731X_VF 0x16e1
64 #define BROADCOM_DEV_ID_57417_SFP 0x16e2
65 #define BROADCOM_DEV_ID_57416_SFP 0x16e3
66 #define BROADCOM_DEV_ID_57317_SFP 0x16e4
67 #define BROADCOM_DEV_ID_57404_MF 0x16e7
68 #define BROADCOM_DEV_ID_57406_MF 0x16e8
69 #define BROADCOM_DEV_ID_57407_SFP 0x16e9
70 #define BROADCOM_DEV_ID_57407_MF 0x16ea
71 #define BROADCOM_DEV_ID_57414_MF 0x16ec
72 #define BROADCOM_DEV_ID_57416_MF 0x16ee
73 #define BROADCOM_DEV_ID_57508 0x1750
74 #define BROADCOM_DEV_ID_57504 0x1751
75 #define BROADCOM_DEV_ID_57502 0x1752
76 #define BROADCOM_DEV_ID_57500_VF1 0x1806
77 #define BROADCOM_DEV_ID_57500_VF2 0x1807
78 #define BROADCOM_DEV_ID_58802 0xd802
79 #define BROADCOM_DEV_ID_58804 0xd804
80 #define BROADCOM_DEV_ID_58808 0x16f0
81 #define BROADCOM_DEV_ID_58802_VF 0xd800
83 static const struct rte_pci_id bnxt_pci_id_map[] = {
84 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
85 BROADCOM_DEV_ID_STRATUS_NIC_VF1) },
86 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
87 BROADCOM_DEV_ID_STRATUS_NIC_VF2) },
88 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_STRATUS_NIC) },
89 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_VF) },
90 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) },
91 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57302) },
92 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_PF) },
93 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_VF) },
94 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_NS2) },
95 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402) },
96 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404) },
97 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_PF) },
98 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_VF) },
99 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402_MF) },
100 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_RJ45) },
101 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404_MF) },
102 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_MF) },
103 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_SFP) },
104 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_MF) },
105 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5741X_VF) },
106 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5731X_VF) },
107 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57314) },
108 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_MF) },
109 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57311) },
110 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57312) },
111 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412) },
112 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414) },
113 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_RJ45) },
114 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_RJ45) },
115 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412_MF) },
116 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_RJ45) },
117 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_SFP) },
118 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_SFP) },
119 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_SFP) },
120 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_MF) },
121 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_MF) },
122 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58802) },
123 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58804) },
124 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58808) },
125 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58802_VF) },
126 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508) },
127 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504) },
128 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502) },
129 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF1) },
130 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF2) },
131 { .vendor_id = 0, /* sentinel */ },
134 #define BNXT_ETH_RSS_SUPPORT ( \
136 ETH_RSS_NONFRAG_IPV4_TCP | \
137 ETH_RSS_NONFRAG_IPV4_UDP | \
139 ETH_RSS_NONFRAG_IPV6_TCP | \
140 ETH_RSS_NONFRAG_IPV6_UDP)
142 #define BNXT_DEV_TX_OFFLOAD_SUPPORT (DEV_TX_OFFLOAD_VLAN_INSERT | \
143 DEV_TX_OFFLOAD_IPV4_CKSUM | \
144 DEV_TX_OFFLOAD_TCP_CKSUM | \
145 DEV_TX_OFFLOAD_UDP_CKSUM | \
146 DEV_TX_OFFLOAD_TCP_TSO | \
147 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
148 DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \
149 DEV_TX_OFFLOAD_GRE_TNL_TSO | \
150 DEV_TX_OFFLOAD_IPIP_TNL_TSO | \
151 DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \
152 DEV_TX_OFFLOAD_QINQ_INSERT | \
153 DEV_TX_OFFLOAD_MULTI_SEGS)
155 #define BNXT_DEV_RX_OFFLOAD_SUPPORT (DEV_RX_OFFLOAD_VLAN_FILTER | \
156 DEV_RX_OFFLOAD_VLAN_STRIP | \
157 DEV_RX_OFFLOAD_IPV4_CKSUM | \
158 DEV_RX_OFFLOAD_UDP_CKSUM | \
159 DEV_RX_OFFLOAD_TCP_CKSUM | \
160 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \
161 DEV_RX_OFFLOAD_JUMBO_FRAME | \
162 DEV_RX_OFFLOAD_KEEP_CRC | \
163 DEV_RX_OFFLOAD_VLAN_EXTEND | \
164 DEV_RX_OFFLOAD_TCP_LRO | \
165 DEV_RX_OFFLOAD_SCATTER)
167 static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask);
168 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
169 static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu);
170 static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev);
171 static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev);
172 static int bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev);
173 static void bnxt_cancel_fw_health_check(struct bnxt *bp);
175 int is_bnxt_in_error(struct bnxt *bp)
177 if (bp->flags & BNXT_FLAG_FATAL_ERROR)
179 if (bp->flags & BNXT_FLAG_FW_RESET)
185 /***********************/
188 * High level utility functions
191 uint16_t bnxt_rss_ctxts(const struct bnxt *bp)
193 if (!BNXT_CHIP_THOR(bp))
196 return RTE_ALIGN_MUL_CEIL(bp->rx_nr_rings,
197 BNXT_RSS_ENTRIES_PER_CTX_THOR) /
198 BNXT_RSS_ENTRIES_PER_CTX_THOR;
201 static uint16_t bnxt_rss_hash_tbl_size(const struct bnxt *bp)
203 if (!BNXT_CHIP_THOR(bp))
204 return HW_HASH_INDEX_SIZE;
206 return bnxt_rss_ctxts(bp) * BNXT_RSS_ENTRIES_PER_CTX_THOR;
209 static void bnxt_free_mem(struct bnxt *bp, bool reconfig)
211 bnxt_free_filter_mem(bp);
212 bnxt_free_vnic_attributes(bp);
213 bnxt_free_vnic_mem(bp);
215 /* tx/rx rings are configured as part of *_queue_setup callbacks.
216 * If the number of rings change across fw update,
217 * we don't have much choice except to warn the user.
221 bnxt_free_tx_rings(bp);
222 bnxt_free_rx_rings(bp);
224 bnxt_free_async_cp_ring(bp);
225 bnxt_free_rxtx_nq_ring(bp);
228 static int bnxt_alloc_mem(struct bnxt *bp, bool reconfig)
232 rc = bnxt_alloc_ring_grps(bp);
236 rc = bnxt_alloc_async_ring_struct(bp);
240 rc = bnxt_alloc_vnic_mem(bp);
244 rc = bnxt_alloc_vnic_attributes(bp);
248 rc = bnxt_alloc_filter_mem(bp);
252 rc = bnxt_alloc_async_cp_ring(bp);
256 rc = bnxt_alloc_rxtx_nq_ring(bp);
263 bnxt_free_mem(bp, reconfig);
267 static int bnxt_init_chip(struct bnxt *bp)
269 struct bnxt_rx_queue *rxq;
270 struct rte_eth_link new;
271 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(bp->eth_dev);
272 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
273 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
274 uint64_t rx_offloads = dev_conf->rxmode.offloads;
275 uint32_t intr_vector = 0;
276 uint32_t queue_id, base = BNXT_MISC_VEC_ID;
277 uint32_t vec = BNXT_MISC_VEC_ID;
281 if (bp->eth_dev->data->mtu > RTE_ETHER_MTU) {
282 bp->eth_dev->data->dev_conf.rxmode.offloads |=
283 DEV_RX_OFFLOAD_JUMBO_FRAME;
284 bp->flags |= BNXT_FLAG_JUMBO;
286 bp->eth_dev->data->dev_conf.rxmode.offloads &=
287 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
288 bp->flags &= ~BNXT_FLAG_JUMBO;
291 /* THOR does not support ring groups.
292 * But we will use the array to save RSS context IDs.
294 if (BNXT_CHIP_THOR(bp))
295 bp->max_ring_grps = BNXT_MAX_RSS_CTXTS_THOR;
297 rc = bnxt_alloc_all_hwrm_stat_ctxs(bp);
299 PMD_DRV_LOG(ERR, "HWRM stat ctx alloc failure rc: %x\n", rc);
303 rc = bnxt_alloc_hwrm_rings(bp);
305 PMD_DRV_LOG(ERR, "HWRM ring alloc failure rc: %x\n", rc);
309 rc = bnxt_alloc_all_hwrm_ring_grps(bp);
311 PMD_DRV_LOG(ERR, "HWRM ring grp alloc failure: %x\n", rc);
315 if (!(bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY))
318 for (j = 0, i = 0; i < BNXT_COS_QUEUE_COUNT; i++) {
319 if (bp->rx_cos_queue[i].id != 0xff) {
320 struct bnxt_vnic_info *vnic = &bp->vnic_info[j++];
324 "Num pools more than FW profile\n");
328 vnic->cos_queue_id = bp->rx_cos_queue[i].id;
334 rc = bnxt_mq_rx_configure(bp);
336 PMD_DRV_LOG(ERR, "MQ mode configure failure rc: %x\n", rc);
340 /* VNIC configuration */
341 for (i = 0; i < bp->nr_vnics; i++) {
342 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
343 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
345 rc = bnxt_vnic_grp_alloc(bp, vnic);
349 PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n",
350 i, vnic, vnic->fw_grp_ids);
352 rc = bnxt_hwrm_vnic_alloc(bp, vnic);
354 PMD_DRV_LOG(ERR, "HWRM vnic %d alloc failure rc: %x\n",
359 /* Alloc RSS context only if RSS mode is enabled */
360 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) {
361 int j, nr_ctxs = bnxt_rss_ctxts(bp);
364 for (j = 0; j < nr_ctxs; j++) {
365 rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j);
371 "HWRM vnic %d ctx %d alloc failure rc: %x\n",
375 vnic->num_lb_ctxts = nr_ctxs;
379 * Firmware sets pf pair in default vnic cfg. If the VLAN strip
380 * setting is not available at this time, it will not be
381 * configured correctly in the CFA.
383 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
384 vnic->vlan_strip = true;
386 vnic->vlan_strip = false;
388 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
390 PMD_DRV_LOG(ERR, "HWRM vnic %d cfg failure rc: %x\n",
395 rc = bnxt_set_hwrm_vnic_filters(bp, vnic);
398 "HWRM vnic %d filter failure rc: %x\n",
403 for (j = 0; j < bp->rx_num_qs_per_vnic; j++) {
404 rxq = bp->eth_dev->data->rx_queues[j];
407 "rxq[%d]->vnic=%p vnic->fw_grp_ids=%p\n",
408 j, rxq->vnic, rxq->vnic->fw_grp_ids);
410 if (BNXT_HAS_RING_GRPS(bp) && rxq->rx_deferred_start)
411 rxq->vnic->fw_grp_ids[j] = INVALID_HW_RING_ID;
414 rc = bnxt_vnic_rss_configure(bp, vnic);
417 "HWRM vnic set RSS failure rc: %x\n", rc);
421 bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
423 if (bp->eth_dev->data->dev_conf.rxmode.offloads &
424 DEV_RX_OFFLOAD_TCP_LRO)
425 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1);
427 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0);
429 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL);
432 "HWRM cfa l2 rx mask failure rc: %x\n", rc);
436 /* check and configure queue intr-vector mapping */
437 if ((rte_intr_cap_multiple(intr_handle) ||
438 !RTE_ETH_DEV_SRIOV(bp->eth_dev).active) &&
439 bp->eth_dev->data->dev_conf.intr_conf.rxq != 0) {
440 intr_vector = bp->eth_dev->data->nb_rx_queues;
441 PMD_DRV_LOG(DEBUG, "intr_vector = %d\n", intr_vector);
442 if (intr_vector > bp->rx_cp_nr_rings) {
443 PMD_DRV_LOG(ERR, "At most %d intr queues supported",
447 rc = rte_intr_efd_enable(intr_handle, intr_vector);
452 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
453 intr_handle->intr_vec =
454 rte_zmalloc("intr_vec",
455 bp->eth_dev->data->nb_rx_queues *
457 if (intr_handle->intr_vec == NULL) {
458 PMD_DRV_LOG(ERR, "Failed to allocate %d rx_queues"
459 " intr_vec", bp->eth_dev->data->nb_rx_queues);
463 PMD_DRV_LOG(DEBUG, "intr_handle->intr_vec = %p "
464 "intr_handle->nb_efd = %d intr_handle->max_intr = %d\n",
465 intr_handle->intr_vec, intr_handle->nb_efd,
466 intr_handle->max_intr);
467 for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
469 intr_handle->intr_vec[queue_id] =
470 vec + BNXT_RX_VEC_START;
471 if (vec < base + intr_handle->nb_efd - 1)
476 /* enable uio/vfio intr/eventfd mapping */
477 rc = rte_intr_enable(intr_handle);
481 rc = bnxt_get_hwrm_link_config(bp, &new);
483 PMD_DRV_LOG(ERR, "HWRM Get link config failure rc: %x\n", rc);
487 if (!bp->link_info.link_up) {
488 rc = bnxt_set_hwrm_link_config(bp, true);
491 "HWRM link config failure rc: %x\n", rc);
495 bnxt_print_link_info(bp->eth_dev);
500 rte_free(intr_handle->intr_vec);
502 rte_intr_efd_disable(intr_handle);
504 /* Some of the error status returned by FW may not be from errno.h */
511 static int bnxt_shutdown_nic(struct bnxt *bp)
513 bnxt_free_all_hwrm_resources(bp);
514 bnxt_free_all_filters(bp);
515 bnxt_free_all_vnics(bp);
519 static int bnxt_init_nic(struct bnxt *bp)
523 if (BNXT_HAS_RING_GRPS(bp)) {
524 rc = bnxt_init_ring_grps(bp);
530 bnxt_init_filters(bp);
536 * Device configuration and status function
539 static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
540 struct rte_eth_dev_info *dev_info)
542 struct rte_pci_device *pdev = RTE_DEV_TO_PCI(eth_dev->device);
543 struct bnxt *bp = eth_dev->data->dev_private;
544 uint16_t max_vnics, i, j, vpool, vrxq;
545 unsigned int max_rx_rings;
548 rc = is_bnxt_in_error(bp);
553 dev_info->max_mac_addrs = bp->max_l2_ctx;
554 dev_info->max_hash_mac_addrs = 0;
556 /* PF/VF specifics */
558 dev_info->max_vfs = pdev->max_vfs;
560 max_rx_rings = RTE_MIN(bp->max_rx_rings, bp->max_stat_ctx);
561 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
562 dev_info->max_rx_queues = max_rx_rings;
563 dev_info->max_tx_queues = max_rx_rings;
564 dev_info->reta_size = bnxt_rss_hash_tbl_size(bp);
565 dev_info->hash_key_size = 40;
566 max_vnics = bp->max_vnics;
569 dev_info->min_mtu = RTE_ETHER_MIN_MTU;
570 dev_info->max_mtu = BNXT_MAX_MTU;
572 /* Fast path specifics */
573 dev_info->min_rx_bufsize = 1;
574 dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN;
576 dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
577 if (bp->flags & BNXT_FLAG_PTP_SUPPORTED)
578 dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
579 dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
580 dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
583 dev_info->default_rxconf = (struct rte_eth_rxconf) {
589 .rx_free_thresh = 32,
590 /* If no descriptors available, pkts are dropped by default */
594 dev_info->default_txconf = (struct rte_eth_txconf) {
600 .tx_free_thresh = 32,
603 eth_dev->data->dev_conf.intr_conf.lsc = 1;
605 eth_dev->data->dev_conf.intr_conf.rxq = 1;
606 dev_info->rx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
607 dev_info->rx_desc_lim.nb_max = BNXT_MAX_RX_RING_DESC;
608 dev_info->tx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
609 dev_info->tx_desc_lim.nb_max = BNXT_MAX_TX_RING_DESC;
614 * TODO: default_rxconf, default_txconf, rx_desc_lim, and tx_desc_lim
615 * need further investigation.
619 vpool = 64; /* ETH_64_POOLS */
620 vrxq = 128; /* ETH_VMDQ_DCB_NUM_QUEUES */
621 for (i = 0; i < 4; vpool >>= 1, i++) {
622 if (max_vnics > vpool) {
623 for (j = 0; j < 5; vrxq >>= 1, j++) {
624 if (dev_info->max_rx_queues > vrxq) {
630 /* Not enough resources to support VMDq */
634 /* Not enough resources to support VMDq */
638 dev_info->max_vmdq_pools = vpool;
639 dev_info->vmdq_queue_num = vrxq;
641 dev_info->vmdq_pool_base = 0;
642 dev_info->vmdq_queue_base = 0;
647 /* Configure the device based on the configuration provided */
648 static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
650 struct bnxt *bp = eth_dev->data->dev_private;
651 uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
654 bp->rx_queues = (void *)eth_dev->data->rx_queues;
655 bp->tx_queues = (void *)eth_dev->data->tx_queues;
656 bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
657 bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
659 rc = is_bnxt_in_error(bp);
663 if (BNXT_VF(bp) && (bp->flags & BNXT_FLAG_NEW_RM)) {
664 rc = bnxt_hwrm_check_vf_rings(bp);
666 PMD_DRV_LOG(ERR, "HWRM insufficient resources\n");
670 /* If a resource has already been allocated - in this case
671 * it is the async completion ring, free it. Reallocate it after
672 * resource reservation. This will ensure the resource counts
673 * are calculated correctly.
675 if (!BNXT_HAS_NQ(bp) && bp->async_cp_ring) {
676 bnxt_disable_int(bp);
677 bnxt_free_cp_ring(bp, bp->async_cp_ring);
680 rc = bnxt_hwrm_func_reserve_vf_resc(bp, false);
682 PMD_DRV_LOG(ERR, "HWRM resource alloc fail:%x\n", rc);
686 if (!BNXT_HAS_NQ(bp) && bp->async_cp_ring) {
687 rc = bnxt_alloc_async_cp_ring(bp);
693 /* legacy driver needs to get updated values */
694 rc = bnxt_hwrm_func_qcaps(bp);
696 PMD_DRV_LOG(ERR, "hwrm func qcaps fail:%d\n", rc);
701 /* Inherit new configurations */
702 if (eth_dev->data->nb_rx_queues > bp->max_rx_rings ||
703 eth_dev->data->nb_tx_queues > bp->max_tx_rings ||
704 eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues
705 + BNXT_NUM_ASYNC_CPR(bp) > bp->max_cp_rings ||
706 eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues >
710 if (BNXT_HAS_RING_GRPS(bp) &&
711 (uint32_t)(eth_dev->data->nb_rx_queues) > bp->max_ring_grps)
714 if (!(eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) &&
715 bp->max_vnics < eth_dev->data->nb_rx_queues)
718 bp->rx_cp_nr_rings = bp->rx_nr_rings;
719 bp->tx_cp_nr_rings = bp->tx_nr_rings;
721 if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
723 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
724 RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN - VLAN_TAG_SIZE *
726 bnxt_mtu_set_op(eth_dev, eth_dev->data->mtu);
732 "Insufficient resources to support requested config\n");
734 "Num Queues Requested: Tx %d, Rx %d\n",
735 eth_dev->data->nb_tx_queues,
736 eth_dev->data->nb_rx_queues);
738 "MAX: TxQ %d, RxQ %d, CQ %d Stat %d, Grp %d, Vnic %d\n",
739 bp->max_tx_rings, bp->max_rx_rings, bp->max_cp_rings,
740 bp->max_stat_ctx, bp->max_ring_grps, bp->max_vnics);
744 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev)
746 struct rte_eth_link *link = ð_dev->data->dev_link;
748 if (link->link_status)
749 PMD_DRV_LOG(INFO, "Port %d Link Up - speed %u Mbps - %s\n",
750 eth_dev->data->port_id,
751 (uint32_t)link->link_speed,
752 (link->link_duplex == ETH_LINK_FULL_DUPLEX) ?
753 ("full-duplex") : ("half-duplex\n"));
755 PMD_DRV_LOG(INFO, "Port %d Link Down\n",
756 eth_dev->data->port_id);
760 * Determine whether the current configuration requires support for scattered
761 * receive; return 1 if scattered receive is required and 0 if not.
763 static int bnxt_scattered_rx(struct rte_eth_dev *eth_dev)
768 if (eth_dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER)
771 for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
772 struct bnxt_rx_queue *rxq = eth_dev->data->rx_queues[i];
774 buf_size = (uint16_t)(rte_pktmbuf_data_room_size(rxq->mb_pool) -
775 RTE_PKTMBUF_HEADROOM);
776 if (eth_dev->data->dev_conf.rxmode.max_rx_pkt_len > buf_size)
782 static eth_rx_burst_t
783 bnxt_receive_function(__rte_unused struct rte_eth_dev *eth_dev)
786 #ifndef RTE_LIBRTE_IEEE1588
788 * Vector mode receive can be enabled only if scatter rx is not
789 * in use and rx offloads are limited to VLAN stripping and
792 if (!eth_dev->data->scattered_rx &&
793 !(eth_dev->data->dev_conf.rxmode.offloads &
794 ~(DEV_RX_OFFLOAD_VLAN_STRIP |
795 DEV_RX_OFFLOAD_KEEP_CRC |
796 DEV_RX_OFFLOAD_JUMBO_FRAME |
797 DEV_RX_OFFLOAD_IPV4_CKSUM |
798 DEV_RX_OFFLOAD_UDP_CKSUM |
799 DEV_RX_OFFLOAD_TCP_CKSUM |
800 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
801 DEV_RX_OFFLOAD_VLAN_FILTER))) {
802 PMD_DRV_LOG(INFO, "Using vector mode receive for port %d\n",
803 eth_dev->data->port_id);
804 return bnxt_recv_pkts_vec;
806 PMD_DRV_LOG(INFO, "Vector mode receive disabled for port %d\n",
807 eth_dev->data->port_id);
809 "Port %d scatter: %d rx offload: %" PRIX64 "\n",
810 eth_dev->data->port_id,
811 eth_dev->data->scattered_rx,
812 eth_dev->data->dev_conf.rxmode.offloads);
815 return bnxt_recv_pkts;
818 static eth_tx_burst_t
819 bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev)
822 #ifndef RTE_LIBRTE_IEEE1588
824 * Vector mode transmit can be enabled only if not using scatter rx
827 if (!eth_dev->data->scattered_rx &&
828 !eth_dev->data->dev_conf.txmode.offloads) {
829 PMD_DRV_LOG(INFO, "Using vector mode transmit for port %d\n",
830 eth_dev->data->port_id);
831 return bnxt_xmit_pkts_vec;
833 PMD_DRV_LOG(INFO, "Vector mode transmit disabled for port %d\n",
834 eth_dev->data->port_id);
836 "Port %d scatter: %d tx offload: %" PRIX64 "\n",
837 eth_dev->data->port_id,
838 eth_dev->data->scattered_rx,
839 eth_dev->data->dev_conf.txmode.offloads);
842 return bnxt_xmit_pkts;
845 static int bnxt_handle_if_change_status(struct bnxt *bp)
849 /* Since fw has undergone a reset and lost all contexts,
850 * set fatal flag to not issue hwrm during cleanup
852 bp->flags |= BNXT_FLAG_FATAL_ERROR;
853 bnxt_uninit_resources(bp, true);
855 /* clear fatal flag so that re-init happens */
856 bp->flags &= ~BNXT_FLAG_FATAL_ERROR;
857 rc = bnxt_init_resources(bp, true);
859 bp->flags &= ~BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE;
864 static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
866 struct bnxt *bp = eth_dev->data->dev_private;
867 uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
871 if (bp->rx_cp_nr_rings > RTE_ETHDEV_QUEUE_STAT_CNTRS) {
873 "RxQ cnt %d > CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS %d\n",
874 bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS);
877 rc = bnxt_hwrm_if_change(bp, 1);
879 if (bp->flags & BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE) {
880 rc = bnxt_handle_if_change_status(bp);
887 rc = bnxt_init_chip(bp);
891 eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
893 bnxt_link_update_op(eth_dev, 1);
895 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
896 vlan_mask |= ETH_VLAN_FILTER_MASK;
897 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
898 vlan_mask |= ETH_VLAN_STRIP_MASK;
899 rc = bnxt_vlan_offload_set_op(eth_dev, vlan_mask);
903 eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev);
904 eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev);
906 bp->flags |= BNXT_FLAG_INIT_DONE;
907 eth_dev->data->dev_started = 1;
909 bnxt_schedule_fw_health_check(bp);
913 bnxt_hwrm_if_change(bp, 0);
914 bnxt_shutdown_nic(bp);
915 bnxt_free_tx_mbufs(bp);
916 bnxt_free_rx_mbufs(bp);
920 static int bnxt_dev_set_link_up_op(struct rte_eth_dev *eth_dev)
922 struct bnxt *bp = eth_dev->data->dev_private;
925 if (!bp->link_info.link_up)
926 rc = bnxt_set_hwrm_link_config(bp, true);
928 eth_dev->data->dev_link.link_status = 1;
930 bnxt_print_link_info(eth_dev);
934 static int bnxt_dev_set_link_down_op(struct rte_eth_dev *eth_dev)
936 struct bnxt *bp = eth_dev->data->dev_private;
938 eth_dev->data->dev_link.link_status = 0;
939 bnxt_set_hwrm_link_config(bp, false);
940 bp->link_info.link_up = 0;
945 /* Unload the driver, release resources */
946 static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
948 struct bnxt *bp = eth_dev->data->dev_private;
949 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
950 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
952 eth_dev->data->dev_started = 0;
953 /* Prevent crashes when queues are still in use */
954 eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
955 eth_dev->tx_pkt_burst = &bnxt_dummy_xmit_pkts;
957 bnxt_disable_int(bp);
959 /* disable uio/vfio intr/eventfd mapping */
960 rte_intr_disable(intr_handle);
962 bnxt_cancel_fw_health_check(bp);
964 bp->flags &= ~BNXT_FLAG_INIT_DONE;
965 if (bp->eth_dev->data->dev_started) {
966 /* TBD: STOP HW queues DMA */
967 eth_dev->data->dev_link.link_status = 0;
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
974 if (!is_bnxt_in_error(bp))
975 rte_delay_ms(BNXT_LINK_WAIT_INTERVAL * 2);
977 /* Clean queue intr-vector mapping */
978 rte_intr_efd_disable(intr_handle);
979 if (intr_handle->intr_vec != NULL) {
980 rte_free(intr_handle->intr_vec);
981 intr_handle->intr_vec = NULL;
984 bnxt_hwrm_port_clr_stats(bp);
985 bnxt_free_tx_mbufs(bp);
986 bnxt_free_rx_mbufs(bp);
987 /* Process any remaining notifications in default completion queue */
988 bnxt_int_handler(eth_dev);
989 bnxt_shutdown_nic(bp);
990 bnxt_hwrm_if_change(bp, 0);
994 static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
996 struct bnxt *bp = eth_dev->data->dev_private;
998 if (bp->dev_stopped == 0)
999 bnxt_dev_stop_op(eth_dev);
1001 if (eth_dev->data->mac_addrs != NULL) {
1002 rte_free(eth_dev->data->mac_addrs);
1003 eth_dev->data->mac_addrs = NULL;
1005 if (bp->grp_info != NULL) {
1006 rte_free(bp->grp_info);
1007 bp->grp_info = NULL;
1010 bnxt_dev_uninit(eth_dev);
1013 static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev,
1016 struct bnxt *bp = eth_dev->data->dev_private;
1017 uint64_t pool_mask = eth_dev->data->mac_pool_sel[index];
1018 struct bnxt_vnic_info *vnic;
1019 struct bnxt_filter_info *filter, *temp_filter;
1022 if (is_bnxt_in_error(bp))
1026 * Loop through all VNICs from the specified filter flow pools to
1027 * remove the corresponding MAC addr filter
1029 for (i = 0; i < bp->nr_vnics; i++) {
1030 if (!(pool_mask & (1ULL << i)))
1033 vnic = &bp->vnic_info[i];
1034 filter = STAILQ_FIRST(&vnic->filter);
1036 temp_filter = STAILQ_NEXT(filter, next);
1037 if (filter->mac_index == index) {
1038 STAILQ_REMOVE(&vnic->filter, filter,
1039 bnxt_filter_info, next);
1040 bnxt_hwrm_clear_l2_filter(bp, filter);
1041 filter->mac_index = INVALID_MAC_INDEX;
1042 memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN);
1043 STAILQ_INSERT_TAIL(&bp->free_filter_list,
1046 filter = temp_filter;
1051 static int bnxt_add_mac_filter(struct bnxt *bp, struct bnxt_vnic_info *vnic,
1052 struct rte_ether_addr *mac_addr, uint32_t index)
1054 struct bnxt_filter_info *filter;
1057 filter = STAILQ_FIRST(&vnic->filter);
1058 /* During bnxt_mac_addr_add_op, default MAC is
1059 * already programmed, so skip it. But, when
1060 * hw-vlan-filter is turned OFF from ON, default
1061 * MAC filter should be restored
1066 filter = bnxt_alloc_filter(bp);
1068 PMD_DRV_LOG(ERR, "L2 filter alloc failed\n");
1072 filter->mac_index = index;
1073 /* bnxt_alloc_filter copies default MAC to filter->l2_addr. So,
1074 * if the MAC that's been programmed now is a different one, then,
1075 * copy that addr to filter->l2_addr
1078 memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN);
1079 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST;
1081 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1083 if (filter->mac_index == 0) {
1084 filter->dflt = true;
1085 STAILQ_INSERT_HEAD(&vnic->filter, filter, next);
1087 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
1090 filter->mac_index = INVALID_MAC_INDEX;
1091 memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN);
1092 bnxt_free_filter(bp, filter);
1098 static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
1099 struct rte_ether_addr *mac_addr,
1100 uint32_t index, uint32_t pool)
1102 struct bnxt *bp = eth_dev->data->dev_private;
1103 struct bnxt_vnic_info *vnic = &bp->vnic_info[pool];
1104 struct bnxt_filter_info *filter;
1107 rc = is_bnxt_in_error(bp);
1111 if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) {
1112 PMD_DRV_LOG(ERR, "Cannot add MAC address to a VF interface\n");
1117 PMD_DRV_LOG(ERR, "VNIC not found for pool %d!\n", pool);
1120 /* Attach requested MAC address to the new l2_filter */
1121 STAILQ_FOREACH(filter, &vnic->filter, next) {
1122 if (filter->mac_index == index) {
1124 "MAC addr already existed for pool %d\n", pool);
1129 rc = bnxt_add_mac_filter(bp, vnic, mac_addr, index);
1134 int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete)
1137 struct bnxt *bp = eth_dev->data->dev_private;
1138 struct rte_eth_link new;
1139 unsigned int cnt = BNXT_LINK_WAIT_CNT;
1141 rc = is_bnxt_in_error(bp);
1145 memset(&new, 0, sizeof(new));
1147 /* Retrieve link info from hardware */
1148 rc = bnxt_get_hwrm_link_config(bp, &new);
1150 new.link_speed = ETH_LINK_SPEED_100M;
1151 new.link_duplex = ETH_LINK_FULL_DUPLEX;
1153 "Failed to retrieve link rc = 0x%x!\n", rc);
1157 if (!wait_to_complete || new.link_status)
1160 rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
1164 /* Timed out or success */
1165 if (new.link_status != eth_dev->data->dev_link.link_status ||
1166 new.link_speed != eth_dev->data->dev_link.link_speed) {
1167 rte_eth_linkstatus_set(eth_dev, &new);
1169 _rte_eth_dev_callback_process(eth_dev,
1170 RTE_ETH_EVENT_INTR_LSC,
1173 bnxt_print_link_info(eth_dev);
1179 static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev)
1181 struct bnxt *bp = eth_dev->data->dev_private;
1182 struct bnxt_vnic_info *vnic;
1186 rc = is_bnxt_in_error(bp);
1190 if (bp->vnic_info == NULL)
1193 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1195 old_flags = vnic->flags;
1196 vnic->flags |= BNXT_VNIC_INFO_PROMISC;
1197 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1199 vnic->flags = old_flags;
1204 static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev)
1206 struct bnxt *bp = eth_dev->data->dev_private;
1207 struct bnxt_vnic_info *vnic;
1211 rc = is_bnxt_in_error(bp);
1215 if (bp->vnic_info == NULL)
1218 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1220 old_flags = vnic->flags;
1221 vnic->flags &= ~BNXT_VNIC_INFO_PROMISC;
1222 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1224 vnic->flags = old_flags;
1229 static int bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev)
1231 struct bnxt *bp = eth_dev->data->dev_private;
1232 struct bnxt_vnic_info *vnic;
1236 rc = is_bnxt_in_error(bp);
1240 if (bp->vnic_info == NULL)
1243 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1245 old_flags = vnic->flags;
1246 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
1247 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1249 vnic->flags = old_flags;
1254 static int bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev)
1256 struct bnxt *bp = eth_dev->data->dev_private;
1257 struct bnxt_vnic_info *vnic;
1261 rc = is_bnxt_in_error(bp);
1265 if (bp->vnic_info == NULL)
1268 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1270 old_flags = vnic->flags;
1271 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
1272 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1274 vnic->flags = old_flags;
1279 /* Return bnxt_rx_queue pointer corresponding to a given rxq. */
1280 static struct bnxt_rx_queue *bnxt_qid_to_rxq(struct bnxt *bp, uint16_t qid)
1282 if (qid >= bp->rx_nr_rings)
1285 return bp->eth_dev->data->rx_queues[qid];
1288 /* Return rxq corresponding to a given rss table ring/group ID. */
1289 static uint16_t bnxt_rss_to_qid(struct bnxt *bp, uint16_t fwr)
1291 struct bnxt_rx_queue *rxq;
1294 if (!BNXT_HAS_RING_GRPS(bp)) {
1295 for (i = 0; i < bp->rx_nr_rings; i++) {
1296 rxq = bp->eth_dev->data->rx_queues[i];
1297 if (rxq->rx_ring->rx_ring_struct->fw_ring_id == fwr)
1301 for (i = 0; i < bp->rx_nr_rings; i++) {
1302 if (bp->grp_info[i].fw_grp_id == fwr)
1307 return INVALID_HW_RING_ID;
1310 static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev,
1311 struct rte_eth_rss_reta_entry64 *reta_conf,
1314 struct bnxt *bp = eth_dev->data->dev_private;
1315 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1316 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1317 uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
1321 rc = is_bnxt_in_error(bp);
1325 if (!vnic->rss_table)
1328 if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG))
1331 if (reta_size != tbl_size) {
1332 PMD_DRV_LOG(ERR, "The configured hash table lookup size "
1333 "(%d) must equal the size supported by the hardware "
1334 "(%d)\n", reta_size, tbl_size);
1338 for (i = 0; i < reta_size; i++) {
1339 struct bnxt_rx_queue *rxq;
1341 idx = i / RTE_RETA_GROUP_SIZE;
1342 sft = i % RTE_RETA_GROUP_SIZE;
1344 if (!(reta_conf[idx].mask & (1ULL << sft)))
1347 rxq = bnxt_qid_to_rxq(bp, reta_conf[idx].reta[sft]);
1349 PMD_DRV_LOG(ERR, "Invalid ring in reta_conf.\n");
1353 if (BNXT_CHIP_THOR(bp)) {
1354 vnic->rss_table[i * 2] =
1355 rxq->rx_ring->rx_ring_struct->fw_ring_id;
1356 vnic->rss_table[i * 2 + 1] =
1357 rxq->cp_ring->cp_ring_struct->fw_ring_id;
1359 vnic->rss_table[i] =
1360 vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
1363 vnic->rss_table[i] =
1364 vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
1367 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
1371 static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
1372 struct rte_eth_rss_reta_entry64 *reta_conf,
1375 struct bnxt *bp = eth_dev->data->dev_private;
1376 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1377 uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
1378 uint16_t idx, sft, i;
1381 rc = is_bnxt_in_error(bp);
1385 /* Retrieve from the default VNIC */
1388 if (!vnic->rss_table)
1391 if (reta_size != tbl_size) {
1392 PMD_DRV_LOG(ERR, "The configured hash table lookup size "
1393 "(%d) must equal the size supported by the hardware "
1394 "(%d)\n", reta_size, tbl_size);
1398 for (idx = 0, i = 0; i < reta_size; i++) {
1399 idx = i / RTE_RETA_GROUP_SIZE;
1400 sft = i % RTE_RETA_GROUP_SIZE;
1402 if (reta_conf[idx].mask & (1ULL << sft)) {
1405 if (BNXT_CHIP_THOR(bp))
1406 qid = bnxt_rss_to_qid(bp,
1407 vnic->rss_table[i * 2]);
1409 qid = bnxt_rss_to_qid(bp, vnic->rss_table[i]);
1411 if (qid == INVALID_HW_RING_ID) {
1412 PMD_DRV_LOG(ERR, "Inv. entry in rss table.\n");
1415 reta_conf[idx].reta[sft] = qid;
1422 static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev,
1423 struct rte_eth_rss_conf *rss_conf)
1425 struct bnxt *bp = eth_dev->data->dev_private;
1426 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1427 struct bnxt_vnic_info *vnic;
1430 rc = is_bnxt_in_error(bp);
1435 * If RSS enablement were different than dev_configure,
1436 * then return -EINVAL
1438 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
1439 if (!rss_conf->rss_hf)
1440 PMD_DRV_LOG(ERR, "Hash type NONE\n");
1442 if (rss_conf->rss_hf & BNXT_ETH_RSS_SUPPORT)
1446 bp->flags |= BNXT_FLAG_UPDATE_HASH;
1447 memcpy(&bp->rss_conf, rss_conf, sizeof(*rss_conf));
1449 /* Update the default RSS VNIC(s) */
1450 vnic = &bp->vnic_info[0];
1451 vnic->hash_type = bnxt_rte_to_hwrm_hash_types(rss_conf->rss_hf);
1454 * If hashkey is not specified, use the previously configured
1457 if (!rss_conf->rss_key)
1460 if (rss_conf->rss_key_len != HW_HASH_KEY_SIZE) {
1462 "Invalid hashkey length, should be 16 bytes\n");
1465 memcpy(vnic->rss_hash_key, rss_conf->rss_key, rss_conf->rss_key_len);
1468 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
1472 static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev,
1473 struct rte_eth_rss_conf *rss_conf)
1475 struct bnxt *bp = eth_dev->data->dev_private;
1476 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1478 uint32_t hash_types;
1480 rc = is_bnxt_in_error(bp);
1484 /* RSS configuration is the same for all VNICs */
1485 if (vnic && vnic->rss_hash_key) {
1486 if (rss_conf->rss_key) {
1487 len = rss_conf->rss_key_len <= HW_HASH_KEY_SIZE ?
1488 rss_conf->rss_key_len : HW_HASH_KEY_SIZE;
1489 memcpy(rss_conf->rss_key, vnic->rss_hash_key, len);
1492 hash_types = vnic->hash_type;
1493 rss_conf->rss_hf = 0;
1494 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4) {
1495 rss_conf->rss_hf |= ETH_RSS_IPV4;
1496 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
1498 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4) {
1499 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
1501 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
1503 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4) {
1504 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
1506 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
1508 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6) {
1509 rss_conf->rss_hf |= ETH_RSS_IPV6;
1510 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
1512 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6) {
1513 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
1515 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
1517 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6) {
1518 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
1520 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
1524 "Unknwon RSS config from firmware (%08x), RSS disabled",
1529 rss_conf->rss_hf = 0;
1534 static int bnxt_flow_ctrl_get_op(struct rte_eth_dev *dev,
1535 struct rte_eth_fc_conf *fc_conf)
1537 struct bnxt *bp = dev->data->dev_private;
1538 struct rte_eth_link link_info;
1541 rc = is_bnxt_in_error(bp);
1545 rc = bnxt_get_hwrm_link_config(bp, &link_info);
1549 memset(fc_conf, 0, sizeof(*fc_conf));
1550 if (bp->link_info.auto_pause)
1551 fc_conf->autoneg = 1;
1552 switch (bp->link_info.pause) {
1554 fc_conf->mode = RTE_FC_NONE;
1556 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX:
1557 fc_conf->mode = RTE_FC_TX_PAUSE;
1559 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX:
1560 fc_conf->mode = RTE_FC_RX_PAUSE;
1562 case (HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX |
1563 HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX):
1564 fc_conf->mode = RTE_FC_FULL;
1570 static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev,
1571 struct rte_eth_fc_conf *fc_conf)
1573 struct bnxt *bp = dev->data->dev_private;
1576 rc = is_bnxt_in_error(bp);
1580 if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp)) {
1581 PMD_DRV_LOG(ERR, "Flow Control Settings cannot be modified\n");
1585 switch (fc_conf->mode) {
1587 bp->link_info.auto_pause = 0;
1588 bp->link_info.force_pause = 0;
1590 case RTE_FC_RX_PAUSE:
1591 if (fc_conf->autoneg) {
1592 bp->link_info.auto_pause =
1593 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1594 bp->link_info.force_pause = 0;
1596 bp->link_info.auto_pause = 0;
1597 bp->link_info.force_pause =
1598 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1601 case RTE_FC_TX_PAUSE:
1602 if (fc_conf->autoneg) {
1603 bp->link_info.auto_pause =
1604 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX;
1605 bp->link_info.force_pause = 0;
1607 bp->link_info.auto_pause = 0;
1608 bp->link_info.force_pause =
1609 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX;
1613 if (fc_conf->autoneg) {
1614 bp->link_info.auto_pause =
1615 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX |
1616 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1617 bp->link_info.force_pause = 0;
1619 bp->link_info.auto_pause = 0;
1620 bp->link_info.force_pause =
1621 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX |
1622 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1626 return bnxt_set_hwrm_link_config(bp, true);
1629 /* Add UDP tunneling port */
1631 bnxt_udp_tunnel_port_add_op(struct rte_eth_dev *eth_dev,
1632 struct rte_eth_udp_tunnel *udp_tunnel)
1634 struct bnxt *bp = eth_dev->data->dev_private;
1635 uint16_t tunnel_type = 0;
1638 rc = is_bnxt_in_error(bp);
1642 switch (udp_tunnel->prot_type) {
1643 case RTE_TUNNEL_TYPE_VXLAN:
1644 if (bp->vxlan_port_cnt) {
1645 PMD_DRV_LOG(ERR, "Tunnel Port %d already programmed\n",
1646 udp_tunnel->udp_port);
1647 if (bp->vxlan_port != udp_tunnel->udp_port) {
1648 PMD_DRV_LOG(ERR, "Only one port allowed\n");
1651 bp->vxlan_port_cnt++;
1655 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN;
1656 bp->vxlan_port_cnt++;
1658 case RTE_TUNNEL_TYPE_GENEVE:
1659 if (bp->geneve_port_cnt) {
1660 PMD_DRV_LOG(ERR, "Tunnel Port %d already programmed\n",
1661 udp_tunnel->udp_port);
1662 if (bp->geneve_port != udp_tunnel->udp_port) {
1663 PMD_DRV_LOG(ERR, "Only one port allowed\n");
1666 bp->geneve_port_cnt++;
1670 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE;
1671 bp->geneve_port_cnt++;
1674 PMD_DRV_LOG(ERR, "Tunnel type is not supported\n");
1677 rc = bnxt_hwrm_tunnel_dst_port_alloc(bp, udp_tunnel->udp_port,
1683 bnxt_udp_tunnel_port_del_op(struct rte_eth_dev *eth_dev,
1684 struct rte_eth_udp_tunnel *udp_tunnel)
1686 struct bnxt *bp = eth_dev->data->dev_private;
1687 uint16_t tunnel_type = 0;
1691 rc = is_bnxt_in_error(bp);
1695 switch (udp_tunnel->prot_type) {
1696 case RTE_TUNNEL_TYPE_VXLAN:
1697 if (!bp->vxlan_port_cnt) {
1698 PMD_DRV_LOG(ERR, "No Tunnel port configured yet\n");
1701 if (bp->vxlan_port != udp_tunnel->udp_port) {
1702 PMD_DRV_LOG(ERR, "Req Port: %d. Configured port: %d\n",
1703 udp_tunnel->udp_port, bp->vxlan_port);
1706 if (--bp->vxlan_port_cnt)
1710 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN;
1711 port = bp->vxlan_fw_dst_port_id;
1713 case RTE_TUNNEL_TYPE_GENEVE:
1714 if (!bp->geneve_port_cnt) {
1715 PMD_DRV_LOG(ERR, "No Tunnel port configured yet\n");
1718 if (bp->geneve_port != udp_tunnel->udp_port) {
1719 PMD_DRV_LOG(ERR, "Req Port: %d. Configured port: %d\n",
1720 udp_tunnel->udp_port, bp->geneve_port);
1723 if (--bp->geneve_port_cnt)
1727 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE;
1728 port = bp->geneve_fw_dst_port_id;
1731 PMD_DRV_LOG(ERR, "Tunnel type is not supported\n");
1735 rc = bnxt_hwrm_tunnel_dst_port_free(bp, port, tunnel_type);
1738 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN)
1741 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE)
1742 bp->geneve_port = 0;
1747 static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1749 struct bnxt_filter_info *filter;
1750 struct bnxt_vnic_info *vnic;
1752 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
1754 /* if VLAN exists && VLAN matches vlan_id
1755 * remove the MAC+VLAN filter
1756 * add a new MAC only filter
1758 * VLAN filter doesn't exist, just skip and continue
1760 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1761 filter = STAILQ_FIRST(&vnic->filter);
1763 /* Search for this matching MAC+VLAN filter */
1764 if ((filter->enables & chk) &&
1765 (filter->l2_ivlan == vlan_id &&
1766 filter->l2_ivlan_mask != 0) &&
1767 !memcmp(filter->l2_addr, bp->mac_addr,
1768 RTE_ETHER_ADDR_LEN)) {
1769 /* Delete the filter */
1770 rc = bnxt_hwrm_clear_l2_filter(bp, filter);
1773 STAILQ_REMOVE(&vnic->filter, filter,
1774 bnxt_filter_info, next);
1775 STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
1778 "Del Vlan filter for %d\n",
1782 filter = STAILQ_NEXT(filter, next);
1787 static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1789 struct bnxt_filter_info *filter;
1790 struct bnxt_vnic_info *vnic;
1792 uint32_t en = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN |
1793 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK;
1794 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
1796 /* Implementation notes on the use of VNIC in this command:
1798 * By default, these filters belong to default vnic for the function.
1799 * Once these filters are set up, only destination VNIC can be modified.
1800 * If the destination VNIC is not specified in this command,
1801 * then the HWRM shall only create an l2 context id.
1804 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1805 filter = STAILQ_FIRST(&vnic->filter);
1806 /* Check if the VLAN has already been added */
1808 if ((filter->enables & chk) &&
1809 (filter->l2_ivlan == vlan_id &&
1810 filter->l2_ivlan_mask == 0x0FFF) &&
1811 !memcmp(filter->l2_addr, bp->mac_addr,
1812 RTE_ETHER_ADDR_LEN))
1815 filter = STAILQ_NEXT(filter, next);
1818 /* No match found. Alloc a fresh filter and issue the L2_FILTER_ALLOC
1819 * command to create MAC+VLAN filter with the right flags, enables set.
1821 filter = bnxt_alloc_filter(bp);
1824 "MAC/VLAN filter alloc failed\n");
1827 /* MAC + VLAN ID filter */
1828 /* If l2_ivlan == 0 and l2_ivlan_mask != 0, only
1829 * untagged packets are received
1831 * If l2_ivlan != 0 and l2_ivlan_mask != 0, untagged
1832 * packets and only the programmed vlan's packets are received
1834 filter->l2_ivlan = vlan_id;
1835 filter->l2_ivlan_mask = 0x0FFF;
1836 filter->enables |= en;
1837 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST;
1839 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1841 /* Free the newly allocated filter as we were
1842 * not able to create the filter in hardware.
1844 filter->fw_l2_filter_id = UINT64_MAX;
1845 STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
1848 /* Add this new filter to the list */
1850 filter->dflt = true;
1851 STAILQ_INSERT_HEAD(&vnic->filter, filter, next);
1853 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
1858 "Added Vlan filter for %d\n", vlan_id);
1862 static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev,
1863 uint16_t vlan_id, int on)
1865 struct bnxt *bp = eth_dev->data->dev_private;
1868 rc = is_bnxt_in_error(bp);
1872 /* These operations apply to ALL existing MAC/VLAN filters */
1874 return bnxt_add_vlan_filter(bp, vlan_id);
1876 return bnxt_del_vlan_filter(bp, vlan_id);
1879 static int bnxt_del_dflt_mac_filter(struct bnxt *bp,
1880 struct bnxt_vnic_info *vnic)
1882 struct bnxt_filter_info *filter;
1885 filter = STAILQ_FIRST(&vnic->filter);
1888 !memcmp(filter->l2_addr, bp->mac_addr,
1889 RTE_ETHER_ADDR_LEN)) {
1890 rc = bnxt_hwrm_clear_l2_filter(bp, filter);
1893 filter->dflt = false;
1894 STAILQ_REMOVE(&vnic->filter, filter,
1895 bnxt_filter_info, next);
1896 STAILQ_INSERT_TAIL(&bp->free_filter_list,
1898 filter->fw_l2_filter_id = -1;
1901 filter = STAILQ_NEXT(filter, next);
1907 bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask)
1909 struct bnxt *bp = dev->data->dev_private;
1910 uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
1911 struct bnxt_vnic_info *vnic;
1915 rc = is_bnxt_in_error(bp);
1919 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1920 if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) {
1921 /* Remove any VLAN filters programmed */
1922 for (i = 0; i < 4095; i++)
1923 bnxt_del_vlan_filter(bp, i);
1925 rc = bnxt_add_mac_filter(bp, vnic, NULL, 0);
1929 /* Default filter will allow packets that match the
1930 * dest mac. So, it has to be deleted, otherwise, we
1931 * will endup receiving vlan packets for which the
1932 * filter is not programmed, when hw-vlan-filter
1933 * configuration is ON
1935 bnxt_del_dflt_mac_filter(bp, vnic);
1936 /* This filter will allow only untagged packets */
1937 bnxt_add_vlan_filter(bp, 0);
1939 PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n",
1940 !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER));
1942 if (mask & ETH_VLAN_STRIP_MASK) {
1943 /* Enable or disable VLAN stripping */
1944 for (i = 0; i < bp->nr_vnics; i++) {
1945 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1946 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
1947 vnic->vlan_strip = true;
1949 vnic->vlan_strip = false;
1950 bnxt_hwrm_vnic_cfg(bp, vnic);
1952 PMD_DRV_LOG(DEBUG, "VLAN Strip Offload: %d\n",
1953 !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP));
1956 if (mask & ETH_VLAN_EXTEND_MASK) {
1957 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
1958 PMD_DRV_LOG(DEBUG, "Extend VLAN supported\n");
1960 PMD_DRV_LOG(INFO, "Extend VLAN unsupported\n");
1967 bnxt_vlan_tpid_set_op(struct rte_eth_dev *dev, enum rte_vlan_type vlan_type,
1970 struct bnxt *bp = dev->data->dev_private;
1971 int qinq = dev->data->dev_conf.rxmode.offloads &
1972 DEV_RX_OFFLOAD_VLAN_EXTEND;
1974 if (vlan_type != ETH_VLAN_TYPE_INNER &&
1975 vlan_type != ETH_VLAN_TYPE_OUTER) {
1977 "Unsupported vlan type.");
1982 "QinQ not enabled. Needs to be ON as we can "
1983 "accelerate only outer vlan\n");
1987 if (vlan_type == ETH_VLAN_TYPE_OUTER) {
1989 case RTE_ETHER_TYPE_QINQ:
1991 TX_BD_LONG_CFA_META_VLAN_TPID_TPID88A8;
1993 case RTE_ETHER_TYPE_VLAN:
1995 TX_BD_LONG_CFA_META_VLAN_TPID_TPID8100;
1999 TX_BD_LONG_CFA_META_VLAN_TPID_TPID9100;
2003 TX_BD_LONG_CFA_META_VLAN_TPID_TPID9200;
2007 TX_BD_LONG_CFA_META_VLAN_TPID_TPID9300;
2010 PMD_DRV_LOG(ERR, "Invalid TPID: %x\n", tpid);
2013 bp->outer_tpid_bd |= tpid;
2014 PMD_DRV_LOG(INFO, "outer_tpid_bd = %x\n", bp->outer_tpid_bd);
2015 } else if (vlan_type == ETH_VLAN_TYPE_INNER) {
2017 "Can accelerate only outer vlan in QinQ\n");
2025 bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev,
2026 struct rte_ether_addr *addr)
2028 struct bnxt *bp = dev->data->dev_private;
2029 /* Default Filter is tied to VNIC 0 */
2030 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
2031 struct bnxt_filter_info *filter;
2034 rc = is_bnxt_in_error(bp);
2038 if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
2041 if (rte_is_zero_ether_addr(addr))
2044 STAILQ_FOREACH(filter, &vnic->filter, next) {
2045 /* Default Filter is at Index 0 */
2046 if (filter->mac_index != 0)
2049 memcpy(filter->l2_addr, addr, RTE_ETHER_ADDR_LEN);
2050 memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN);
2051 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX |
2052 HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST;
2054 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
2055 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK;
2057 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
2059 memcpy(filter->l2_addr, bp->mac_addr,
2060 RTE_ETHER_ADDR_LEN);
2064 memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN);
2065 PMD_DRV_LOG(DEBUG, "Set MAC addr\n");
2073 bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev,
2074 struct rte_ether_addr *mc_addr_set,
2075 uint32_t nb_mc_addr)
2077 struct bnxt *bp = eth_dev->data->dev_private;
2078 char *mc_addr_list = (char *)mc_addr_set;
2079 struct bnxt_vnic_info *vnic;
2080 uint32_t off = 0, i = 0;
2083 rc = is_bnxt_in_error(bp);
2087 vnic = BNXT_GET_DEFAULT_VNIC(bp);
2089 if (nb_mc_addr > BNXT_MAX_MC_ADDRS) {
2090 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
2094 /* TODO Check for Duplicate mcast addresses */
2095 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
2096 for (i = 0; i < nb_mc_addr; i++) {
2097 memcpy(vnic->mc_list + off, &mc_addr_list[i],
2098 RTE_ETHER_ADDR_LEN);
2099 off += RTE_ETHER_ADDR_LEN;
2102 vnic->mc_addr_cnt = i;
2103 if (vnic->mc_addr_cnt)
2104 vnic->flags |= BNXT_VNIC_INFO_MCAST;
2106 vnic->flags &= ~BNXT_VNIC_INFO_MCAST;
2109 return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
2113 bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
2115 struct bnxt *bp = dev->data->dev_private;
2116 uint8_t fw_major = (bp->fw_ver >> 24) & 0xff;
2117 uint8_t fw_minor = (bp->fw_ver >> 16) & 0xff;
2118 uint8_t fw_updt = (bp->fw_ver >> 8) & 0xff;
2121 ret = snprintf(fw_version, fw_size, "%d.%d.%d",
2122 fw_major, fw_minor, fw_updt);
2124 ret += 1; /* add the size of '\0' */
2125 if (fw_size < (uint32_t)ret)
2132 bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
2133 struct rte_eth_rxq_info *qinfo)
2135 struct bnxt_rx_queue *rxq;
2137 rxq = dev->data->rx_queues[queue_id];
2139 qinfo->mp = rxq->mb_pool;
2140 qinfo->scattered_rx = dev->data->scattered_rx;
2141 qinfo->nb_desc = rxq->nb_rx_desc;
2143 qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
2144 qinfo->conf.rx_drop_en = 0;
2145 qinfo->conf.rx_deferred_start = rxq->rx_deferred_start;
2149 bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
2150 struct rte_eth_txq_info *qinfo)
2152 struct bnxt_tx_queue *txq;
2154 txq = dev->data->tx_queues[queue_id];
2156 qinfo->nb_desc = txq->nb_tx_desc;
2158 qinfo->conf.tx_thresh.pthresh = txq->pthresh;
2159 qinfo->conf.tx_thresh.hthresh = txq->hthresh;
2160 qinfo->conf.tx_thresh.wthresh = txq->wthresh;
2162 qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
2163 qinfo->conf.tx_rs_thresh = 0;
2164 qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
2167 static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
2169 struct bnxt *bp = eth_dev->data->dev_private;
2170 uint32_t new_pkt_size;
2174 rc = is_bnxt_in_error(bp);
2178 new_pkt_size = new_mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN +
2179 VLAN_TAG_SIZE * BNXT_NUM_VLANS;
2183 * If vector-mode tx/rx is active, disallow any MTU change that would
2184 * require scattered receive support.
2186 if (eth_dev->data->dev_started &&
2187 (eth_dev->rx_pkt_burst == bnxt_recv_pkts_vec ||
2188 eth_dev->tx_pkt_burst == bnxt_xmit_pkts_vec) &&
2190 eth_dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)) {
2192 "MTU change would require scattered rx support. ");
2193 PMD_DRV_LOG(ERR, "Stop port before changing MTU.\n");
2198 if (new_mtu > RTE_ETHER_MTU) {
2199 bp->flags |= BNXT_FLAG_JUMBO;
2200 bp->eth_dev->data->dev_conf.rxmode.offloads |=
2201 DEV_RX_OFFLOAD_JUMBO_FRAME;
2203 bp->eth_dev->data->dev_conf.rxmode.offloads &=
2204 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
2205 bp->flags &= ~BNXT_FLAG_JUMBO;
2208 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = new_pkt_size;
2210 for (i = 0; i < bp->nr_vnics; i++) {
2211 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2214 vnic->mru = new_mtu + RTE_ETHER_HDR_LEN +
2215 RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE * 2;
2216 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
2220 size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool);
2221 size -= RTE_PKTMBUF_HEADROOM;
2223 if (size < new_mtu) {
2224 rc = bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
2230 PMD_DRV_LOG(INFO, "New MTU is %d\n", new_mtu);
2236 bnxt_vlan_pvid_set_op(struct rte_eth_dev *dev, uint16_t pvid, int on)
2238 struct bnxt *bp = dev->data->dev_private;
2239 uint16_t vlan = bp->vlan;
2242 rc = is_bnxt_in_error(bp);
2246 if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp)) {
2248 "PVID cannot be modified for this function\n");
2251 bp->vlan = on ? pvid : 0;
2253 rc = bnxt_hwrm_set_default_vlan(bp, 0, 0);
2260 bnxt_dev_led_on_op(struct rte_eth_dev *dev)
2262 struct bnxt *bp = dev->data->dev_private;
2265 rc = is_bnxt_in_error(bp);
2269 return bnxt_hwrm_port_led_cfg(bp, true);
2273 bnxt_dev_led_off_op(struct rte_eth_dev *dev)
2275 struct bnxt *bp = dev->data->dev_private;
2278 rc = is_bnxt_in_error(bp);
2282 return bnxt_hwrm_port_led_cfg(bp, false);
2286 bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id)
2288 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2289 uint32_t desc = 0, raw_cons = 0, cons;
2290 struct bnxt_cp_ring_info *cpr;
2291 struct bnxt_rx_queue *rxq;
2292 struct rx_pkt_cmpl *rxcmp;
2295 rc = is_bnxt_in_error(bp);
2299 rxq = dev->data->rx_queues[rx_queue_id];
2301 raw_cons = cpr->cp_raw_cons;
2304 cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
2305 rte_prefetch0(&cpr->cp_desc_ring[cons]);
2306 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2308 if (!CMP_VALID(rxcmp, raw_cons, cpr->cp_ring_struct)) {
2320 bnxt_rx_descriptor_status_op(void *rx_queue, uint16_t offset)
2322 struct bnxt_rx_queue *rxq = (struct bnxt_rx_queue *)rx_queue;
2323 struct bnxt_rx_ring_info *rxr;
2324 struct bnxt_cp_ring_info *cpr;
2325 struct bnxt_sw_rx_bd *rx_buf;
2326 struct rx_pkt_cmpl *rxcmp;
2327 uint32_t cons, cp_cons;
2333 rc = is_bnxt_in_error(rxq->bp);
2340 if (offset >= rxq->nb_rx_desc)
2343 cons = RING_CMP(cpr->cp_ring_struct, offset);
2344 cp_cons = cpr->cp_raw_cons;
2345 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2347 if (cons > cp_cons) {
2348 if (CMPL_VALID(rxcmp, cpr->valid))
2349 return RTE_ETH_RX_DESC_DONE;
2351 if (CMPL_VALID(rxcmp, !cpr->valid))
2352 return RTE_ETH_RX_DESC_DONE;
2354 rx_buf = &rxr->rx_buf_ring[cons];
2355 if (rx_buf->mbuf == NULL)
2356 return RTE_ETH_RX_DESC_UNAVAIL;
2359 return RTE_ETH_RX_DESC_AVAIL;
2363 bnxt_tx_descriptor_status_op(void *tx_queue, uint16_t offset)
2365 struct bnxt_tx_queue *txq = (struct bnxt_tx_queue *)tx_queue;
2366 struct bnxt_tx_ring_info *txr;
2367 struct bnxt_cp_ring_info *cpr;
2368 struct bnxt_sw_tx_bd *tx_buf;
2369 struct tx_pkt_cmpl *txcmp;
2370 uint32_t cons, cp_cons;
2376 rc = is_bnxt_in_error(txq->bp);
2383 if (offset >= txq->nb_tx_desc)
2386 cons = RING_CMP(cpr->cp_ring_struct, offset);
2387 txcmp = (struct tx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2388 cp_cons = cpr->cp_raw_cons;
2390 if (cons > cp_cons) {
2391 if (CMPL_VALID(txcmp, cpr->valid))
2392 return RTE_ETH_TX_DESC_UNAVAIL;
2394 if (CMPL_VALID(txcmp, !cpr->valid))
2395 return RTE_ETH_TX_DESC_UNAVAIL;
2397 tx_buf = &txr->tx_buf_ring[cons];
2398 if (tx_buf->mbuf == NULL)
2399 return RTE_ETH_TX_DESC_DONE;
2401 return RTE_ETH_TX_DESC_FULL;
2404 static struct bnxt_filter_info *
2405 bnxt_match_and_validate_ether_filter(struct bnxt *bp,
2406 struct rte_eth_ethertype_filter *efilter,
2407 struct bnxt_vnic_info *vnic0,
2408 struct bnxt_vnic_info *vnic,
2411 struct bnxt_filter_info *mfilter = NULL;
2415 if (efilter->ether_type == RTE_ETHER_TYPE_IPV4 ||
2416 efilter->ether_type == RTE_ETHER_TYPE_IPV6) {
2417 PMD_DRV_LOG(ERR, "invalid ether_type(0x%04x) in"
2418 " ethertype filter.", efilter->ether_type);
2422 if (efilter->queue >= bp->rx_nr_rings) {
2423 PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue);
2428 vnic0 = &bp->vnic_info[0];
2429 vnic = &bp->vnic_info[efilter->queue];
2431 PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue);
2436 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
2437 STAILQ_FOREACH(mfilter, &vnic0->filter, next) {
2438 if ((!memcmp(efilter->mac_addr.addr_bytes,
2439 mfilter->l2_addr, RTE_ETHER_ADDR_LEN) &&
2441 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP &&
2442 mfilter->ethertype == efilter->ether_type)) {
2448 STAILQ_FOREACH(mfilter, &vnic->filter, next)
2449 if ((!memcmp(efilter->mac_addr.addr_bytes,
2450 mfilter->l2_addr, RTE_ETHER_ADDR_LEN) &&
2451 mfilter->ethertype == efilter->ether_type &&
2453 HWRM_CFA_L2_FILTER_CFG_INPUT_FLAGS_PATH_RX)) {
2467 bnxt_ethertype_filter(struct rte_eth_dev *dev,
2468 enum rte_filter_op filter_op,
2471 struct bnxt *bp = dev->data->dev_private;
2472 struct rte_eth_ethertype_filter *efilter =
2473 (struct rte_eth_ethertype_filter *)arg;
2474 struct bnxt_filter_info *bfilter, *filter1;
2475 struct bnxt_vnic_info *vnic, *vnic0;
2478 if (filter_op == RTE_ETH_FILTER_NOP)
2482 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
2487 vnic0 = &bp->vnic_info[0];
2488 vnic = &bp->vnic_info[efilter->queue];
2490 switch (filter_op) {
2491 case RTE_ETH_FILTER_ADD:
2492 bnxt_match_and_validate_ether_filter(bp, efilter,
2497 bfilter = bnxt_get_unused_filter(bp);
2498 if (bfilter == NULL) {
2500 "Not enough resources for a new filter.\n");
2503 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2504 memcpy(bfilter->l2_addr, efilter->mac_addr.addr_bytes,
2505 RTE_ETHER_ADDR_LEN);
2506 memcpy(bfilter->dst_macaddr, efilter->mac_addr.addr_bytes,
2507 RTE_ETHER_ADDR_LEN);
2508 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
2509 bfilter->ethertype = efilter->ether_type;
2510 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2512 filter1 = bnxt_get_l2_filter(bp, bfilter, vnic0);
2513 if (filter1 == NULL) {
2518 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2519 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2521 bfilter->dst_id = vnic->fw_vnic_id;
2523 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
2525 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
2528 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2531 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2533 case RTE_ETH_FILTER_DELETE:
2534 filter1 = bnxt_match_and_validate_ether_filter(bp, efilter,
2536 if (ret == -EEXIST) {
2537 ret = bnxt_hwrm_clear_ntuple_filter(bp, filter1);
2539 STAILQ_REMOVE(&vnic->filter, filter1, bnxt_filter_info,
2541 bnxt_free_filter(bp, filter1);
2542 } else if (ret == 0) {
2543 PMD_DRV_LOG(ERR, "No matching filter found\n");
2547 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
2553 bnxt_free_filter(bp, bfilter);
2559 parse_ntuple_filter(struct bnxt *bp,
2560 struct rte_eth_ntuple_filter *nfilter,
2561 struct bnxt_filter_info *bfilter)
2565 if (nfilter->queue >= bp->rx_nr_rings) {
2566 PMD_DRV_LOG(ERR, "Invalid queue %d\n", nfilter->queue);
2570 switch (nfilter->dst_port_mask) {
2572 bfilter->dst_port_mask = -1;
2573 bfilter->dst_port = nfilter->dst_port;
2574 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT |
2575 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2578 PMD_DRV_LOG(ERR, "invalid dst_port mask.");
2582 bfilter->ip_addr_type = NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2583 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2585 switch (nfilter->proto_mask) {
2587 if (nfilter->proto == 17) /* IPPROTO_UDP */
2588 bfilter->ip_protocol = 17;
2589 else if (nfilter->proto == 6) /* IPPROTO_TCP */
2590 bfilter->ip_protocol = 6;
2593 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2596 PMD_DRV_LOG(ERR, "invalid protocol mask.");
2600 switch (nfilter->dst_ip_mask) {
2602 bfilter->dst_ipaddr_mask[0] = -1;
2603 bfilter->dst_ipaddr[0] = nfilter->dst_ip;
2604 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR |
2605 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2608 PMD_DRV_LOG(ERR, "invalid dst_ip mask.");
2612 switch (nfilter->src_ip_mask) {
2614 bfilter->src_ipaddr_mask[0] = -1;
2615 bfilter->src_ipaddr[0] = nfilter->src_ip;
2616 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR |
2617 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2620 PMD_DRV_LOG(ERR, "invalid src_ip mask.");
2624 switch (nfilter->src_port_mask) {
2626 bfilter->src_port_mask = -1;
2627 bfilter->src_port = nfilter->src_port;
2628 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT |
2629 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2632 PMD_DRV_LOG(ERR, "invalid src_port mask.");
2637 //nfilter->priority = (uint8_t)filter->priority;
2639 bfilter->enables = en;
2643 static struct bnxt_filter_info*
2644 bnxt_match_ntuple_filter(struct bnxt *bp,
2645 struct bnxt_filter_info *bfilter,
2646 struct bnxt_vnic_info **mvnic)
2648 struct bnxt_filter_info *mfilter = NULL;
2651 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2652 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2653 STAILQ_FOREACH(mfilter, &vnic->filter, next) {
2654 if (bfilter->src_ipaddr[0] == mfilter->src_ipaddr[0] &&
2655 bfilter->src_ipaddr_mask[0] ==
2656 mfilter->src_ipaddr_mask[0] &&
2657 bfilter->src_port == mfilter->src_port &&
2658 bfilter->src_port_mask == mfilter->src_port_mask &&
2659 bfilter->dst_ipaddr[0] == mfilter->dst_ipaddr[0] &&
2660 bfilter->dst_ipaddr_mask[0] ==
2661 mfilter->dst_ipaddr_mask[0] &&
2662 bfilter->dst_port == mfilter->dst_port &&
2663 bfilter->dst_port_mask == mfilter->dst_port_mask &&
2664 bfilter->flags == mfilter->flags &&
2665 bfilter->enables == mfilter->enables) {
2676 bnxt_cfg_ntuple_filter(struct bnxt *bp,
2677 struct rte_eth_ntuple_filter *nfilter,
2678 enum rte_filter_op filter_op)
2680 struct bnxt_filter_info *bfilter, *mfilter, *filter1;
2681 struct bnxt_vnic_info *vnic, *vnic0, *mvnic;
2684 if (nfilter->flags != RTE_5TUPLE_FLAGS) {
2685 PMD_DRV_LOG(ERR, "only 5tuple is supported.");
2689 if (nfilter->flags & RTE_NTUPLE_FLAGS_TCP_FLAG) {
2690 PMD_DRV_LOG(ERR, "Ntuple filter: TCP flags not supported\n");
2694 bfilter = bnxt_get_unused_filter(bp);
2695 if (bfilter == NULL) {
2697 "Not enough resources for a new filter.\n");
2700 ret = parse_ntuple_filter(bp, nfilter, bfilter);
2704 vnic = &bp->vnic_info[nfilter->queue];
2705 vnic0 = &bp->vnic_info[0];
2706 filter1 = STAILQ_FIRST(&vnic0->filter);
2707 if (filter1 == NULL) {
2712 bfilter->dst_id = vnic->fw_vnic_id;
2713 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2715 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2716 bfilter->ethertype = 0x800;
2717 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2719 mfilter = bnxt_match_ntuple_filter(bp, bfilter, &mvnic);
2721 if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
2722 bfilter->dst_id == mfilter->dst_id) {
2723 PMD_DRV_LOG(ERR, "filter exists.\n");
2726 } else if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
2727 bfilter->dst_id != mfilter->dst_id) {
2728 mfilter->dst_id = vnic->fw_vnic_id;
2729 ret = bnxt_hwrm_set_ntuple_filter(bp, mfilter->dst_id, mfilter);
2730 STAILQ_REMOVE(&mvnic->filter, mfilter, bnxt_filter_info, next);
2731 STAILQ_INSERT_TAIL(&vnic->filter, mfilter, next);
2732 PMD_DRV_LOG(ERR, "filter with matching pattern exists.\n");
2733 PMD_DRV_LOG(ERR, " Updated it to the new destination queue\n");
2736 if (mfilter == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
2737 PMD_DRV_LOG(ERR, "filter doesn't exist.");
2742 if (filter_op == RTE_ETH_FILTER_ADD) {
2743 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2744 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2747 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2749 if (mfilter == NULL) {
2750 /* This should not happen. But for Coverity! */
2754 ret = bnxt_hwrm_clear_ntuple_filter(bp, mfilter);
2756 STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info, next);
2757 bnxt_free_filter(bp, mfilter);
2758 mfilter->fw_l2_filter_id = -1;
2759 bnxt_free_filter(bp, bfilter);
2760 bfilter->fw_l2_filter_id = -1;
2765 bfilter->fw_l2_filter_id = -1;
2766 bnxt_free_filter(bp, bfilter);
2771 bnxt_ntuple_filter(struct rte_eth_dev *dev,
2772 enum rte_filter_op filter_op,
2775 struct bnxt *bp = dev->data->dev_private;
2778 if (filter_op == RTE_ETH_FILTER_NOP)
2782 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
2787 switch (filter_op) {
2788 case RTE_ETH_FILTER_ADD:
2789 ret = bnxt_cfg_ntuple_filter(bp,
2790 (struct rte_eth_ntuple_filter *)arg,
2793 case RTE_ETH_FILTER_DELETE:
2794 ret = bnxt_cfg_ntuple_filter(bp,
2795 (struct rte_eth_ntuple_filter *)arg,
2799 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
2807 bnxt_parse_fdir_filter(struct bnxt *bp,
2808 struct rte_eth_fdir_filter *fdir,
2809 struct bnxt_filter_info *filter)
2811 enum rte_fdir_mode fdir_mode =
2812 bp->eth_dev->data->dev_conf.fdir_conf.mode;
2813 struct bnxt_vnic_info *vnic0, *vnic;
2814 struct bnxt_filter_info *filter1;
2818 if (fdir_mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2821 filter->l2_ovlan = fdir->input.flow_ext.vlan_tci;
2822 en |= EM_FLOW_ALLOC_INPUT_EN_OVLAN_VID;
2824 switch (fdir->input.flow_type) {
2825 case RTE_ETH_FLOW_IPV4:
2826 case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
2828 filter->src_ipaddr[0] = fdir->input.flow.ip4_flow.src_ip;
2829 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2830 filter->dst_ipaddr[0] = fdir->input.flow.ip4_flow.dst_ip;
2831 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2832 filter->ip_protocol = fdir->input.flow.ip4_flow.proto;
2833 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2834 filter->ip_addr_type =
2835 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2836 filter->src_ipaddr_mask[0] = 0xffffffff;
2837 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2838 filter->dst_ipaddr_mask[0] = 0xffffffff;
2839 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2840 filter->ethertype = 0x800;
2841 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2843 case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
2844 filter->src_port = fdir->input.flow.tcp4_flow.src_port;
2845 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2846 filter->dst_port = fdir->input.flow.tcp4_flow.dst_port;
2847 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2848 filter->dst_port_mask = 0xffff;
2849 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2850 filter->src_port_mask = 0xffff;
2851 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2852 filter->src_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.src_ip;
2853 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2854 filter->dst_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.dst_ip;
2855 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2856 filter->ip_protocol = 6;
2857 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2858 filter->ip_addr_type =
2859 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2860 filter->src_ipaddr_mask[0] = 0xffffffff;
2861 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2862 filter->dst_ipaddr_mask[0] = 0xffffffff;
2863 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2864 filter->ethertype = 0x800;
2865 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2867 case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
2868 filter->src_port = fdir->input.flow.udp4_flow.src_port;
2869 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2870 filter->dst_port = fdir->input.flow.udp4_flow.dst_port;
2871 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2872 filter->dst_port_mask = 0xffff;
2873 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2874 filter->src_port_mask = 0xffff;
2875 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2876 filter->src_ipaddr[0] = fdir->input.flow.udp4_flow.ip.src_ip;
2877 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2878 filter->dst_ipaddr[0] = fdir->input.flow.udp4_flow.ip.dst_ip;
2879 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2880 filter->ip_protocol = 17;
2881 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2882 filter->ip_addr_type =
2883 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2884 filter->src_ipaddr_mask[0] = 0xffffffff;
2885 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2886 filter->dst_ipaddr_mask[0] = 0xffffffff;
2887 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2888 filter->ethertype = 0x800;
2889 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2891 case RTE_ETH_FLOW_IPV6:
2892 case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
2894 filter->ip_addr_type =
2895 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2896 filter->ip_protocol = fdir->input.flow.ipv6_flow.proto;
2897 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2898 rte_memcpy(filter->src_ipaddr,
2899 fdir->input.flow.ipv6_flow.src_ip, 16);
2900 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2901 rte_memcpy(filter->dst_ipaddr,
2902 fdir->input.flow.ipv6_flow.dst_ip, 16);
2903 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2904 memset(filter->dst_ipaddr_mask, 0xff, 16);
2905 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2906 memset(filter->src_ipaddr_mask, 0xff, 16);
2907 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2908 filter->ethertype = 0x86dd;
2909 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2911 case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
2912 filter->src_port = fdir->input.flow.tcp6_flow.src_port;
2913 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2914 filter->dst_port = fdir->input.flow.tcp6_flow.dst_port;
2915 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2916 filter->dst_port_mask = 0xffff;
2917 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2918 filter->src_port_mask = 0xffff;
2919 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2920 filter->ip_addr_type =
2921 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2922 filter->ip_protocol = fdir->input.flow.tcp6_flow.ip.proto;
2923 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2924 rte_memcpy(filter->src_ipaddr,
2925 fdir->input.flow.tcp6_flow.ip.src_ip, 16);
2926 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2927 rte_memcpy(filter->dst_ipaddr,
2928 fdir->input.flow.tcp6_flow.ip.dst_ip, 16);
2929 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2930 memset(filter->dst_ipaddr_mask, 0xff, 16);
2931 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2932 memset(filter->src_ipaddr_mask, 0xff, 16);
2933 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2934 filter->ethertype = 0x86dd;
2935 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2937 case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
2938 filter->src_port = fdir->input.flow.udp6_flow.src_port;
2939 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2940 filter->dst_port = fdir->input.flow.udp6_flow.dst_port;
2941 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2942 filter->dst_port_mask = 0xffff;
2943 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2944 filter->src_port_mask = 0xffff;
2945 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2946 filter->ip_addr_type =
2947 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2948 filter->ip_protocol = fdir->input.flow.udp6_flow.ip.proto;
2949 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2950 rte_memcpy(filter->src_ipaddr,
2951 fdir->input.flow.udp6_flow.ip.src_ip, 16);
2952 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2953 rte_memcpy(filter->dst_ipaddr,
2954 fdir->input.flow.udp6_flow.ip.dst_ip, 16);
2955 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2956 memset(filter->dst_ipaddr_mask, 0xff, 16);
2957 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2958 memset(filter->src_ipaddr_mask, 0xff, 16);
2959 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2960 filter->ethertype = 0x86dd;
2961 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2963 case RTE_ETH_FLOW_L2_PAYLOAD:
2964 filter->ethertype = fdir->input.flow.l2_flow.ether_type;
2965 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2967 case RTE_ETH_FLOW_VXLAN:
2968 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2970 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
2971 filter->tunnel_type =
2972 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
2973 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
2975 case RTE_ETH_FLOW_NVGRE:
2976 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2978 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
2979 filter->tunnel_type =
2980 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
2981 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
2983 case RTE_ETH_FLOW_UNKNOWN:
2984 case RTE_ETH_FLOW_RAW:
2985 case RTE_ETH_FLOW_FRAG_IPV4:
2986 case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
2987 case RTE_ETH_FLOW_FRAG_IPV6:
2988 case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
2989 case RTE_ETH_FLOW_IPV6_EX:
2990 case RTE_ETH_FLOW_IPV6_TCP_EX:
2991 case RTE_ETH_FLOW_IPV6_UDP_EX:
2992 case RTE_ETH_FLOW_GENEVE:
2998 vnic0 = &bp->vnic_info[0];
2999 vnic = &bp->vnic_info[fdir->action.rx_queue];
3001 PMD_DRV_LOG(ERR, "Invalid queue %d\n", fdir->action.rx_queue);
3006 if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3007 rte_memcpy(filter->dst_macaddr,
3008 fdir->input.flow.mac_vlan_flow.mac_addr.addr_bytes, 6);
3009 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
3012 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT) {
3013 filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
3014 filter1 = STAILQ_FIRST(&vnic0->filter);
3015 //filter1 = bnxt_get_l2_filter(bp, filter, vnic0);
3017 filter->dst_id = vnic->fw_vnic_id;
3018 for (i = 0; i < RTE_ETHER_ADDR_LEN; i++)
3019 if (filter->dst_macaddr[i] == 0x00)
3020 filter1 = STAILQ_FIRST(&vnic0->filter);
3022 filter1 = bnxt_get_l2_filter(bp, filter, vnic);
3025 if (filter1 == NULL)
3028 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
3029 filter->fw_l2_filter_id = filter1->fw_l2_filter_id;
3031 filter->enables = en;
3036 static struct bnxt_filter_info *
3037 bnxt_match_fdir(struct bnxt *bp, struct bnxt_filter_info *nf,
3038 struct bnxt_vnic_info **mvnic)
3040 struct bnxt_filter_info *mf = NULL;
3043 for (i = bp->nr_vnics - 1; i >= 0; i--) {
3044 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
3046 STAILQ_FOREACH(mf, &vnic->filter, next) {
3047 if (mf->filter_type == nf->filter_type &&
3048 mf->flags == nf->flags &&
3049 mf->src_port == nf->src_port &&
3050 mf->src_port_mask == nf->src_port_mask &&
3051 mf->dst_port == nf->dst_port &&
3052 mf->dst_port_mask == nf->dst_port_mask &&
3053 mf->ip_protocol == nf->ip_protocol &&
3054 mf->ip_addr_type == nf->ip_addr_type &&
3055 mf->ethertype == nf->ethertype &&
3056 mf->vni == nf->vni &&
3057 mf->tunnel_type == nf->tunnel_type &&
3058 mf->l2_ovlan == nf->l2_ovlan &&
3059 mf->l2_ovlan_mask == nf->l2_ovlan_mask &&
3060 mf->l2_ivlan == nf->l2_ivlan &&
3061 mf->l2_ivlan_mask == nf->l2_ivlan_mask &&
3062 !memcmp(mf->l2_addr, nf->l2_addr,
3063 RTE_ETHER_ADDR_LEN) &&
3064 !memcmp(mf->l2_addr_mask, nf->l2_addr_mask,
3065 RTE_ETHER_ADDR_LEN) &&
3066 !memcmp(mf->src_macaddr, nf->src_macaddr,
3067 RTE_ETHER_ADDR_LEN) &&
3068 !memcmp(mf->dst_macaddr, nf->dst_macaddr,
3069 RTE_ETHER_ADDR_LEN) &&
3070 !memcmp(mf->src_ipaddr, nf->src_ipaddr,
3071 sizeof(nf->src_ipaddr)) &&
3072 !memcmp(mf->src_ipaddr_mask, nf->src_ipaddr_mask,
3073 sizeof(nf->src_ipaddr_mask)) &&
3074 !memcmp(mf->dst_ipaddr, nf->dst_ipaddr,
3075 sizeof(nf->dst_ipaddr)) &&
3076 !memcmp(mf->dst_ipaddr_mask, nf->dst_ipaddr_mask,
3077 sizeof(nf->dst_ipaddr_mask))) {
3088 bnxt_fdir_filter(struct rte_eth_dev *dev,
3089 enum rte_filter_op filter_op,
3092 struct bnxt *bp = dev->data->dev_private;
3093 struct rte_eth_fdir_filter *fdir = (struct rte_eth_fdir_filter *)arg;
3094 struct bnxt_filter_info *filter, *match;
3095 struct bnxt_vnic_info *vnic, *mvnic;
3098 if (filter_op == RTE_ETH_FILTER_NOP)
3101 if (arg == NULL && filter_op != RTE_ETH_FILTER_FLUSH)
3104 switch (filter_op) {
3105 case RTE_ETH_FILTER_ADD:
3106 case RTE_ETH_FILTER_DELETE:
3108 filter = bnxt_get_unused_filter(bp);
3109 if (filter == NULL) {
3111 "Not enough resources for a new flow.\n");
3115 ret = bnxt_parse_fdir_filter(bp, fdir, filter);
3118 filter->filter_type = HWRM_CFA_NTUPLE_FILTER;
3120 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
3121 vnic = &bp->vnic_info[0];
3123 vnic = &bp->vnic_info[fdir->action.rx_queue];
3125 match = bnxt_match_fdir(bp, filter, &mvnic);
3126 if (match != NULL && filter_op == RTE_ETH_FILTER_ADD) {
3127 if (match->dst_id == vnic->fw_vnic_id) {
3128 PMD_DRV_LOG(ERR, "Flow already exists.\n");
3132 match->dst_id = vnic->fw_vnic_id;
3133 ret = bnxt_hwrm_set_ntuple_filter(bp,
3136 STAILQ_REMOVE(&mvnic->filter, match,
3137 bnxt_filter_info, next);
3138 STAILQ_INSERT_TAIL(&vnic->filter, match, next);
3140 "Filter with matching pattern exist\n");
3142 "Updated it to new destination q\n");
3146 if (match == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
3147 PMD_DRV_LOG(ERR, "Flow does not exist.\n");
3152 if (filter_op == RTE_ETH_FILTER_ADD) {
3153 ret = bnxt_hwrm_set_ntuple_filter(bp,
3158 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
3160 ret = bnxt_hwrm_clear_ntuple_filter(bp, match);
3161 STAILQ_REMOVE(&vnic->filter, match,
3162 bnxt_filter_info, next);
3163 bnxt_free_filter(bp, match);
3164 filter->fw_l2_filter_id = -1;
3165 bnxt_free_filter(bp, filter);
3168 case RTE_ETH_FILTER_FLUSH:
3169 for (i = bp->nr_vnics - 1; i >= 0; i--) {
3170 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
3172 STAILQ_FOREACH(filter, &vnic->filter, next) {
3173 if (filter->filter_type ==
3174 HWRM_CFA_NTUPLE_FILTER) {
3176 bnxt_hwrm_clear_ntuple_filter(bp,
3178 STAILQ_REMOVE(&vnic->filter, filter,
3179 bnxt_filter_info, next);
3184 case RTE_ETH_FILTER_UPDATE:
3185 case RTE_ETH_FILTER_STATS:
3186 case RTE_ETH_FILTER_INFO:
3187 PMD_DRV_LOG(ERR, "operation %u not implemented", filter_op);
3190 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
3197 filter->fw_l2_filter_id = -1;
3198 bnxt_free_filter(bp, filter);
3203 bnxt_filter_ctrl_op(struct rte_eth_dev *dev __rte_unused,
3204 enum rte_filter_type filter_type,
3205 enum rte_filter_op filter_op, void *arg)
3209 ret = is_bnxt_in_error(dev->data->dev_private);
3213 switch (filter_type) {
3214 case RTE_ETH_FILTER_TUNNEL:
3216 "filter type: %d: To be implemented\n", filter_type);
3218 case RTE_ETH_FILTER_FDIR:
3219 ret = bnxt_fdir_filter(dev, filter_op, arg);
3221 case RTE_ETH_FILTER_NTUPLE:
3222 ret = bnxt_ntuple_filter(dev, filter_op, arg);
3224 case RTE_ETH_FILTER_ETHERTYPE:
3225 ret = bnxt_ethertype_filter(dev, filter_op, arg);
3227 case RTE_ETH_FILTER_GENERIC:
3228 if (filter_op != RTE_ETH_FILTER_GET)
3230 *(const void **)arg = &bnxt_flow_ops;
3234 "Filter type (%d) not supported", filter_type);
3241 static const uint32_t *
3242 bnxt_dev_supported_ptypes_get_op(struct rte_eth_dev *dev)
3244 static const uint32_t ptypes[] = {
3245 RTE_PTYPE_L2_ETHER_VLAN,
3246 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
3247 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
3251 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
3252 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
3253 RTE_PTYPE_INNER_L4_ICMP,
3254 RTE_PTYPE_INNER_L4_TCP,
3255 RTE_PTYPE_INNER_L4_UDP,
3259 if (!dev->rx_pkt_burst)
3265 static int bnxt_map_regs(struct bnxt *bp, uint32_t *reg_arr, int count,
3268 uint32_t reg_base = *reg_arr & 0xfffff000;
3272 for (i = 0; i < count; i++) {
3273 if ((reg_arr[i] & 0xfffff000) != reg_base)
3276 win_off = BNXT_GRCPF_REG_WINDOW_BASE_OUT + (reg_win - 1) * 4;
3277 rte_write32(reg_base, (uint8_t *)bp->bar0 + win_off);
3281 static int bnxt_map_ptp_regs(struct bnxt *bp)
3283 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3287 reg_arr = ptp->rx_regs;
3288 rc = bnxt_map_regs(bp, reg_arr, BNXT_PTP_RX_REGS, 5);
3292 reg_arr = ptp->tx_regs;
3293 rc = bnxt_map_regs(bp, reg_arr, BNXT_PTP_TX_REGS, 6);
3297 for (i = 0; i < BNXT_PTP_RX_REGS; i++)
3298 ptp->rx_mapped_regs[i] = 0x5000 + (ptp->rx_regs[i] & 0xfff);
3300 for (i = 0; i < BNXT_PTP_TX_REGS; i++)
3301 ptp->tx_mapped_regs[i] = 0x6000 + (ptp->tx_regs[i] & 0xfff);
3306 static void bnxt_unmap_ptp_regs(struct bnxt *bp)
3308 rte_write32(0, (uint8_t *)bp->bar0 +
3309 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 16);
3310 rte_write32(0, (uint8_t *)bp->bar0 +
3311 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 20);
3314 static uint64_t bnxt_cc_read(struct bnxt *bp)
3318 ns = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3319 BNXT_GRCPF_REG_SYNC_TIME));
3320 ns |= (uint64_t)(rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3321 BNXT_GRCPF_REG_SYNC_TIME + 4))) << 32;
3325 static int bnxt_get_tx_ts(struct bnxt *bp, uint64_t *ts)
3327 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3330 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3331 ptp->tx_mapped_regs[BNXT_PTP_TX_FIFO]));
3332 if (fifo & BNXT_PTP_TX_FIFO_EMPTY)
3335 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3336 ptp->tx_mapped_regs[BNXT_PTP_TX_FIFO]));
3337 *ts = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3338 ptp->tx_mapped_regs[BNXT_PTP_TX_TS_L]));
3339 *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3340 ptp->tx_mapped_regs[BNXT_PTP_TX_TS_H])) << 32;
3345 static int bnxt_get_rx_ts(struct bnxt *bp, uint64_t *ts)
3347 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3348 struct bnxt_pf_info *pf = &bp->pf;
3355 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3356 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO]));
3357 if (!(fifo & BNXT_PTP_RX_FIFO_PENDING))
3360 port_id = pf->port_id;
3361 rte_write32(1 << port_id, (uint8_t *)bp->bar0 +
3362 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO_ADV]);
3364 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3365 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO]));
3366 if (fifo & BNXT_PTP_RX_FIFO_PENDING) {
3367 /* bnxt_clr_rx_ts(bp); TBD */
3371 *ts = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3372 ptp->rx_mapped_regs[BNXT_PTP_RX_TS_L]));
3373 *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3374 ptp->rx_mapped_regs[BNXT_PTP_RX_TS_H])) << 32;
3380 bnxt_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
3383 struct bnxt *bp = dev->data->dev_private;
3384 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3389 ns = rte_timespec_to_ns(ts);
3390 /* Set the timecounters to a new value. */
3397 bnxt_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
3399 struct bnxt *bp = dev->data->dev_private;
3400 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3401 uint64_t ns, systime_cycles = 0;
3407 if (BNXT_CHIP_THOR(bp))
3408 rc = bnxt_hwrm_port_ts_query(bp, BNXT_PTP_FLAGS_CURRENT_TIME,
3411 systime_cycles = bnxt_cc_read(bp);
3413 ns = rte_timecounter_update(&ptp->tc, systime_cycles);
3414 *ts = rte_ns_to_timespec(ns);
3419 bnxt_timesync_enable(struct rte_eth_dev *dev)
3421 struct bnxt *bp = dev->data->dev_private;
3422 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3430 ptp->tx_tstamp_en = 1;
3431 ptp->rxctl = BNXT_PTP_MSG_EVENTS;
3433 rc = bnxt_hwrm_ptp_cfg(bp);
3437 memset(&ptp->tc, 0, sizeof(struct rte_timecounter));
3438 memset(&ptp->rx_tstamp_tc, 0, sizeof(struct rte_timecounter));
3439 memset(&ptp->tx_tstamp_tc, 0, sizeof(struct rte_timecounter));
3441 ptp->tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3442 ptp->tc.cc_shift = shift;
3443 ptp->tc.nsec_mask = (1ULL << shift) - 1;
3445 ptp->rx_tstamp_tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3446 ptp->rx_tstamp_tc.cc_shift = shift;
3447 ptp->rx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
3449 ptp->tx_tstamp_tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3450 ptp->tx_tstamp_tc.cc_shift = shift;
3451 ptp->tx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
3453 if (!BNXT_CHIP_THOR(bp))
3454 bnxt_map_ptp_regs(bp);
3460 bnxt_timesync_disable(struct rte_eth_dev *dev)
3462 struct bnxt *bp = dev->data->dev_private;
3463 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3469 ptp->tx_tstamp_en = 0;
3472 bnxt_hwrm_ptp_cfg(bp);
3474 if (!BNXT_CHIP_THOR(bp))
3475 bnxt_unmap_ptp_regs(bp);
3481 bnxt_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
3482 struct timespec *timestamp,
3483 uint32_t flags __rte_unused)
3485 struct bnxt *bp = dev->data->dev_private;
3486 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3487 uint64_t rx_tstamp_cycles = 0;
3493 if (BNXT_CHIP_THOR(bp))
3494 rx_tstamp_cycles = ptp->rx_timestamp;
3496 bnxt_get_rx_ts(bp, &rx_tstamp_cycles);
3498 ns = rte_timecounter_update(&ptp->rx_tstamp_tc, rx_tstamp_cycles);
3499 *timestamp = rte_ns_to_timespec(ns);
3504 bnxt_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
3505 struct timespec *timestamp)
3507 struct bnxt *bp = dev->data->dev_private;
3508 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3509 uint64_t tx_tstamp_cycles = 0;
3516 if (BNXT_CHIP_THOR(bp))
3517 rc = bnxt_hwrm_port_ts_query(bp, BNXT_PTP_FLAGS_PATH_TX,
3520 rc = bnxt_get_tx_ts(bp, &tx_tstamp_cycles);
3522 ns = rte_timecounter_update(&ptp->tx_tstamp_tc, tx_tstamp_cycles);
3523 *timestamp = rte_ns_to_timespec(ns);
3529 bnxt_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
3531 struct bnxt *bp = dev->data->dev_private;
3532 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3537 ptp->tc.nsec += delta;
3543 bnxt_get_eeprom_length_op(struct rte_eth_dev *dev)
3545 struct bnxt *bp = dev->data->dev_private;
3547 uint32_t dir_entries;
3548 uint32_t entry_length;
3550 rc = is_bnxt_in_error(bp);
3554 PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x\n",
3555 bp->pdev->addr.domain, bp->pdev->addr.bus,
3556 bp->pdev->addr.devid, bp->pdev->addr.function);
3558 rc = bnxt_hwrm_nvm_get_dir_info(bp, &dir_entries, &entry_length);
3562 return dir_entries * entry_length;
3566 bnxt_get_eeprom_op(struct rte_eth_dev *dev,
3567 struct rte_dev_eeprom_info *in_eeprom)
3569 struct bnxt *bp = dev->data->dev_private;
3574 rc = is_bnxt_in_error(bp);
3578 PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x in_eeprom->offset = %d "
3579 "len = %d\n", bp->pdev->addr.domain,
3580 bp->pdev->addr.bus, bp->pdev->addr.devid,
3581 bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length);
3583 if (in_eeprom->offset == 0) /* special offset value to get directory */
3584 return bnxt_get_nvram_directory(bp, in_eeprom->length,
3587 index = in_eeprom->offset >> 24;
3588 offset = in_eeprom->offset & 0xffffff;
3591 return bnxt_hwrm_get_nvram_item(bp, index - 1, offset,
3592 in_eeprom->length, in_eeprom->data);
3597 static bool bnxt_dir_type_is_ape_bin_format(uint16_t dir_type)
3600 case BNX_DIR_TYPE_CHIMP_PATCH:
3601 case BNX_DIR_TYPE_BOOTCODE:
3602 case BNX_DIR_TYPE_BOOTCODE_2:
3603 case BNX_DIR_TYPE_APE_FW:
3604 case BNX_DIR_TYPE_APE_PATCH:
3605 case BNX_DIR_TYPE_KONG_FW:
3606 case BNX_DIR_TYPE_KONG_PATCH:
3607 case BNX_DIR_TYPE_BONO_FW:
3608 case BNX_DIR_TYPE_BONO_PATCH:
3616 static bool bnxt_dir_type_is_other_exec_format(uint16_t dir_type)
3619 case BNX_DIR_TYPE_AVS:
3620 case BNX_DIR_TYPE_EXP_ROM_MBA:
3621 case BNX_DIR_TYPE_PCIE:
3622 case BNX_DIR_TYPE_TSCF_UCODE:
3623 case BNX_DIR_TYPE_EXT_PHY:
3624 case BNX_DIR_TYPE_CCM:
3625 case BNX_DIR_TYPE_ISCSI_BOOT:
3626 case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
3627 case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
3635 static bool bnxt_dir_type_is_executable(uint16_t dir_type)
3637 return bnxt_dir_type_is_ape_bin_format(dir_type) ||
3638 bnxt_dir_type_is_other_exec_format(dir_type);
3642 bnxt_set_eeprom_op(struct rte_eth_dev *dev,
3643 struct rte_dev_eeprom_info *in_eeprom)
3645 struct bnxt *bp = dev->data->dev_private;
3646 uint8_t index, dir_op;
3647 uint16_t type, ext, ordinal, attr;
3650 rc = is_bnxt_in_error(bp);
3654 PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x in_eeprom->offset = %d "
3655 "len = %d\n", bp->pdev->addr.domain,
3656 bp->pdev->addr.bus, bp->pdev->addr.devid,
3657 bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length);
3660 PMD_DRV_LOG(ERR, "NVM write not supported from a VF\n");
3664 type = in_eeprom->magic >> 16;
3666 if (type == 0xffff) { /* special value for directory operations */
3667 index = in_eeprom->magic & 0xff;
3668 dir_op = in_eeprom->magic >> 8;
3672 case 0x0e: /* erase */
3673 if (in_eeprom->offset != ~in_eeprom->magic)
3675 return bnxt_hwrm_erase_nvram_directory(bp, index - 1);
3681 /* Create or re-write an NVM item: */
3682 if (bnxt_dir_type_is_executable(type) == true)
3684 ext = in_eeprom->magic & 0xffff;
3685 ordinal = in_eeprom->offset >> 16;
3686 attr = in_eeprom->offset & 0xffff;
3688 return bnxt_hwrm_flash_nvram(bp, type, ordinal, ext, attr,
3689 in_eeprom->data, in_eeprom->length);
3696 static const struct eth_dev_ops bnxt_dev_ops = {
3697 .dev_infos_get = bnxt_dev_info_get_op,
3698 .dev_close = bnxt_dev_close_op,
3699 .dev_configure = bnxt_dev_configure_op,
3700 .dev_start = bnxt_dev_start_op,
3701 .dev_stop = bnxt_dev_stop_op,
3702 .dev_set_link_up = bnxt_dev_set_link_up_op,
3703 .dev_set_link_down = bnxt_dev_set_link_down_op,
3704 .stats_get = bnxt_stats_get_op,
3705 .stats_reset = bnxt_stats_reset_op,
3706 .rx_queue_setup = bnxt_rx_queue_setup_op,
3707 .rx_queue_release = bnxt_rx_queue_release_op,
3708 .tx_queue_setup = bnxt_tx_queue_setup_op,
3709 .tx_queue_release = bnxt_tx_queue_release_op,
3710 .rx_queue_intr_enable = bnxt_rx_queue_intr_enable_op,
3711 .rx_queue_intr_disable = bnxt_rx_queue_intr_disable_op,
3712 .reta_update = bnxt_reta_update_op,
3713 .reta_query = bnxt_reta_query_op,
3714 .rss_hash_update = bnxt_rss_hash_update_op,
3715 .rss_hash_conf_get = bnxt_rss_hash_conf_get_op,
3716 .link_update = bnxt_link_update_op,
3717 .promiscuous_enable = bnxt_promiscuous_enable_op,
3718 .promiscuous_disable = bnxt_promiscuous_disable_op,
3719 .allmulticast_enable = bnxt_allmulticast_enable_op,
3720 .allmulticast_disable = bnxt_allmulticast_disable_op,
3721 .mac_addr_add = bnxt_mac_addr_add_op,
3722 .mac_addr_remove = bnxt_mac_addr_remove_op,
3723 .flow_ctrl_get = bnxt_flow_ctrl_get_op,
3724 .flow_ctrl_set = bnxt_flow_ctrl_set_op,
3725 .udp_tunnel_port_add = bnxt_udp_tunnel_port_add_op,
3726 .udp_tunnel_port_del = bnxt_udp_tunnel_port_del_op,
3727 .vlan_filter_set = bnxt_vlan_filter_set_op,
3728 .vlan_offload_set = bnxt_vlan_offload_set_op,
3729 .vlan_tpid_set = bnxt_vlan_tpid_set_op,
3730 .vlan_pvid_set = bnxt_vlan_pvid_set_op,
3731 .mtu_set = bnxt_mtu_set_op,
3732 .mac_addr_set = bnxt_set_default_mac_addr_op,
3733 .xstats_get = bnxt_dev_xstats_get_op,
3734 .xstats_get_names = bnxt_dev_xstats_get_names_op,
3735 .xstats_reset = bnxt_dev_xstats_reset_op,
3736 .fw_version_get = bnxt_fw_version_get,
3737 .set_mc_addr_list = bnxt_dev_set_mc_addr_list_op,
3738 .rxq_info_get = bnxt_rxq_info_get_op,
3739 .txq_info_get = bnxt_txq_info_get_op,
3740 .dev_led_on = bnxt_dev_led_on_op,
3741 .dev_led_off = bnxt_dev_led_off_op,
3742 .xstats_get_by_id = bnxt_dev_xstats_get_by_id_op,
3743 .xstats_get_names_by_id = bnxt_dev_xstats_get_names_by_id_op,
3744 .rx_queue_count = bnxt_rx_queue_count_op,
3745 .rx_descriptor_status = bnxt_rx_descriptor_status_op,
3746 .tx_descriptor_status = bnxt_tx_descriptor_status_op,
3747 .rx_queue_start = bnxt_rx_queue_start,
3748 .rx_queue_stop = bnxt_rx_queue_stop,
3749 .tx_queue_start = bnxt_tx_queue_start,
3750 .tx_queue_stop = bnxt_tx_queue_stop,
3751 .filter_ctrl = bnxt_filter_ctrl_op,
3752 .dev_supported_ptypes_get = bnxt_dev_supported_ptypes_get_op,
3753 .get_eeprom_length = bnxt_get_eeprom_length_op,
3754 .get_eeprom = bnxt_get_eeprom_op,
3755 .set_eeprom = bnxt_set_eeprom_op,
3756 .timesync_enable = bnxt_timesync_enable,
3757 .timesync_disable = bnxt_timesync_disable,
3758 .timesync_read_time = bnxt_timesync_read_time,
3759 .timesync_write_time = bnxt_timesync_write_time,
3760 .timesync_adjust_time = bnxt_timesync_adjust_time,
3761 .timesync_read_rx_timestamp = bnxt_timesync_read_rx_timestamp,
3762 .timesync_read_tx_timestamp = bnxt_timesync_read_tx_timestamp,
3765 static uint32_t bnxt_map_reset_regs(struct bnxt *bp, uint32_t reg)
3769 /* Only pre-map the reset GRC registers using window 3 */
3770 rte_write32(reg & 0xfffff000, (uint8_t *)bp->bar0 +
3771 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 8);
3773 offset = BNXT_GRCP_WINDOW_3_BASE + (reg & 0xffc);
3778 int bnxt_map_fw_health_status_regs(struct bnxt *bp)
3780 struct bnxt_error_recovery_info *info = bp->recovery_info;
3781 uint32_t reg_base = 0xffffffff;
3784 /* Only pre-map the monitoring GRC registers using window 2 */
3785 for (i = 0; i < BNXT_FW_STATUS_REG_CNT; i++) {
3786 uint32_t reg = info->status_regs[i];
3788 if (BNXT_FW_STATUS_REG_TYPE(reg) != BNXT_FW_STATUS_REG_TYPE_GRC)
3791 if (reg_base == 0xffffffff)
3792 reg_base = reg & 0xfffff000;
3793 if ((reg & 0xfffff000) != reg_base)
3796 /* Use mask 0xffc as the Lower 2 bits indicates
3797 * address space location
3799 info->mapped_status_regs[i] = BNXT_GRCP_WINDOW_2_BASE +
3803 if (reg_base == 0xffffffff)
3806 rte_write32(reg_base, (uint8_t *)bp->bar0 +
3807 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4);
3812 static void bnxt_write_fw_reset_reg(struct bnxt *bp, uint32_t index)
3814 struct bnxt_error_recovery_info *info = bp->recovery_info;
3815 uint32_t delay = info->delay_after_reset[index];
3816 uint32_t val = info->reset_reg_val[index];
3817 uint32_t reg = info->reset_reg[index];
3818 uint32_t type, offset;
3820 type = BNXT_FW_STATUS_REG_TYPE(reg);
3821 offset = BNXT_FW_STATUS_REG_OFF(reg);
3824 case BNXT_FW_STATUS_REG_TYPE_CFG:
3825 rte_pci_write_config(bp->pdev, &val, sizeof(val), offset);
3827 case BNXT_FW_STATUS_REG_TYPE_GRC:
3828 offset = bnxt_map_reset_regs(bp, offset);
3829 rte_write32(val, (uint8_t *)bp->bar0 + offset);
3831 case BNXT_FW_STATUS_REG_TYPE_BAR0:
3832 rte_write32(val, (uint8_t *)bp->bar0 + offset);
3835 /* wait on a specific interval of time until core reset is complete */
3837 rte_delay_ms(delay);
3840 static void bnxt_dev_cleanup(struct bnxt *bp)
3842 bnxt_set_hwrm_link_config(bp, false);
3843 bp->link_info.link_up = 0;
3844 if (bp->dev_stopped == 0)
3845 bnxt_dev_stop_op(bp->eth_dev);
3847 bnxt_uninit_resources(bp, true);
3850 static int bnxt_restore_filters(struct bnxt *bp)
3852 struct rte_eth_dev *dev = bp->eth_dev;
3855 if (dev->data->all_multicast)
3856 ret = bnxt_allmulticast_enable_op(dev);
3857 if (dev->data->promiscuous)
3858 ret = bnxt_promiscuous_enable_op(dev);
3860 /* TODO restore other filters as well */
3864 static void bnxt_dev_recover(void *arg)
3866 struct bnxt *bp = arg;
3867 int timeout = bp->fw_reset_max_msecs;
3870 /* Clear Error flag so that device re-init should happen */
3871 bp->flags &= ~BNXT_FLAG_FATAL_ERROR;
3874 rc = bnxt_hwrm_ver_get(bp);
3877 rte_delay_ms(BNXT_FW_READY_WAIT_INTERVAL);
3878 timeout -= BNXT_FW_READY_WAIT_INTERVAL;
3879 } while (rc && timeout);
3882 PMD_DRV_LOG(ERR, "FW is not Ready after reset\n");
3886 rc = bnxt_init_resources(bp, true);
3889 "Failed to initialize resources after reset\n");
3892 /* clear reset flag as the device is initialized now */
3893 bp->flags &= ~BNXT_FLAG_FW_RESET;
3895 rc = bnxt_dev_start_op(bp->eth_dev);
3897 PMD_DRV_LOG(ERR, "Failed to start port after reset\n");
3901 rc = bnxt_restore_filters(bp);
3905 PMD_DRV_LOG(INFO, "Recovered from FW reset\n");
3908 bp->flags |= BNXT_FLAG_FATAL_ERROR;
3909 bnxt_uninit_resources(bp, false);
3910 PMD_DRV_LOG(ERR, "Failed to recover from FW reset\n");
3913 void bnxt_dev_reset_and_resume(void *arg)
3915 struct bnxt *bp = arg;
3918 bnxt_dev_cleanup(bp);
3920 bnxt_wait_for_device_shutdown(bp);
3922 rc = rte_eal_alarm_set(US_PER_MS * bp->fw_reset_min_msecs,
3923 bnxt_dev_recover, (void *)bp);
3925 PMD_DRV_LOG(ERR, "Error setting recovery alarm");
3928 uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index)
3930 struct bnxt_error_recovery_info *info = bp->recovery_info;
3931 uint32_t reg = info->status_regs[index];
3932 uint32_t type, offset, val = 0;
3934 type = BNXT_FW_STATUS_REG_TYPE(reg);
3935 offset = BNXT_FW_STATUS_REG_OFF(reg);
3938 case BNXT_FW_STATUS_REG_TYPE_CFG:
3939 rte_pci_read_config(bp->pdev, &val, sizeof(val), offset);
3941 case BNXT_FW_STATUS_REG_TYPE_GRC:
3942 offset = info->mapped_status_regs[index];
3944 case BNXT_FW_STATUS_REG_TYPE_BAR0:
3945 val = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
3953 static int bnxt_fw_reset_all(struct bnxt *bp)
3955 struct bnxt_error_recovery_info *info = bp->recovery_info;
3959 if (info->flags & BNXT_FLAG_ERROR_RECOVERY_HOST) {
3960 /* Reset through master function driver */
3961 for (i = 0; i < info->reg_array_cnt; i++)
3962 bnxt_write_fw_reset_reg(bp, i);
3963 /* Wait for time specified by FW after triggering reset */
3964 rte_delay_ms(info->master_func_wait_period_after_reset);
3965 } else if (info->flags & BNXT_FLAG_ERROR_RECOVERY_CO_CPU) {
3966 /* Reset with the help of Kong processor */
3967 rc = bnxt_hwrm_fw_reset(bp);
3969 PMD_DRV_LOG(ERR, "Failed to reset FW\n");
3975 static void bnxt_fw_reset_cb(void *arg)
3977 struct bnxt *bp = arg;
3978 struct bnxt_error_recovery_info *info = bp->recovery_info;
3981 /* Only Master function can do FW reset */
3982 if (bnxt_is_master_func(bp) &&
3983 bnxt_is_recovery_enabled(bp)) {
3984 rc = bnxt_fw_reset_all(bp);
3986 PMD_DRV_LOG(ERR, "Adapter recovery failed\n");
3991 /* if recovery method is ERROR_RECOVERY_CO_CPU, KONG will send
3992 * EXCEPTION_FATAL_ASYNC event to all the functions
3993 * (including MASTER FUNC). After receiving this Async, all the active
3994 * drivers should treat this case as FW initiated recovery
3996 if (info->flags & BNXT_FLAG_ERROR_RECOVERY_HOST) {
3997 bp->fw_reset_min_msecs = BNXT_MIN_FW_READY_TIMEOUT;
3998 bp->fw_reset_max_msecs = BNXT_MAX_FW_RESET_TIMEOUT;
4000 /* To recover from error */
4001 rte_eal_alarm_set(US_PER_MS, bnxt_dev_reset_and_resume,
4006 /* Driver should poll FW heartbeat, reset_counter with the frequency
4007 * advertised by FW in HWRM_ERROR_RECOVERY_QCFG.
4008 * When the driver detects heartbeat stop or change in reset_counter,
4009 * it has to trigger a reset to recover from the error condition.
4010 * A “master PF” is the function who will have the privilege to
4011 * initiate the chimp reset. The master PF will be elected by the
4012 * firmware and will be notified through async message.
4014 static void bnxt_check_fw_health(void *arg)
4016 struct bnxt *bp = arg;
4017 struct bnxt_error_recovery_info *info = bp->recovery_info;
4018 uint32_t val = 0, wait_msec;
4020 if (!info || !bnxt_is_recovery_enabled(bp) ||
4021 is_bnxt_in_error(bp))
4024 val = bnxt_read_fw_status_reg(bp, BNXT_FW_HEARTBEAT_CNT_REG);
4025 if (val == info->last_heart_beat)
4028 info->last_heart_beat = val;
4030 val = bnxt_read_fw_status_reg(bp, BNXT_FW_RECOVERY_CNT_REG);
4031 if (val != info->last_reset_counter)
4034 info->last_reset_counter = val;
4036 rte_eal_alarm_set(US_PER_MS * info->driver_polling_freq,
4037 bnxt_check_fw_health, (void *)bp);
4041 /* Stop DMA to/from device */
4042 bp->flags |= BNXT_FLAG_FATAL_ERROR;
4043 bp->flags |= BNXT_FLAG_FW_RESET;
4045 PMD_DRV_LOG(ERR, "Detected FW dead condition\n");
4047 if (bnxt_is_master_func(bp))
4048 wait_msec = info->master_func_wait_period;
4050 wait_msec = info->normal_func_wait_period;
4052 rte_eal_alarm_set(US_PER_MS * wait_msec,
4053 bnxt_fw_reset_cb, (void *)bp);
4056 void bnxt_schedule_fw_health_check(struct bnxt *bp)
4058 uint32_t polling_freq;
4060 if (!bnxt_is_recovery_enabled(bp))
4063 if (bp->flags & BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED)
4066 polling_freq = bp->recovery_info->driver_polling_freq;
4068 rte_eal_alarm_set(US_PER_MS * polling_freq,
4069 bnxt_check_fw_health, (void *)bp);
4070 bp->flags |= BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED;
4073 static void bnxt_cancel_fw_health_check(struct bnxt *bp)
4075 if (!bnxt_is_recovery_enabled(bp))
4078 rte_eal_alarm_cancel(bnxt_check_fw_health, (void *)bp);
4079 bp->flags &= ~BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED;
4082 static bool bnxt_vf_pciid(uint16_t id)
4084 if (id == BROADCOM_DEV_ID_57304_VF ||
4085 id == BROADCOM_DEV_ID_57406_VF ||
4086 id == BROADCOM_DEV_ID_5731X_VF ||
4087 id == BROADCOM_DEV_ID_5741X_VF ||
4088 id == BROADCOM_DEV_ID_57414_VF ||
4089 id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 ||
4090 id == BROADCOM_DEV_ID_STRATUS_NIC_VF2 ||
4091 id == BROADCOM_DEV_ID_58802_VF ||
4092 id == BROADCOM_DEV_ID_57500_VF1 ||
4093 id == BROADCOM_DEV_ID_57500_VF2)
4098 bool bnxt_stratus_device(struct bnxt *bp)
4100 uint16_t id = bp->pdev->id.device_id;
4102 if (id == BROADCOM_DEV_ID_STRATUS_NIC ||
4103 id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 ||
4104 id == BROADCOM_DEV_ID_STRATUS_NIC_VF2)
4109 static int bnxt_init_board(struct rte_eth_dev *eth_dev)
4111 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
4112 struct bnxt *bp = eth_dev->data->dev_private;
4114 /* enable device (incl. PCI PM wakeup), and bus-mastering */
4115 bp->bar0 = (void *)pci_dev->mem_resource[0].addr;
4116 bp->doorbell_base = (void *)pci_dev->mem_resource[2].addr;
4117 if (!bp->bar0 || !bp->doorbell_base) {
4118 PMD_DRV_LOG(ERR, "Unable to access Hardware\n");
4122 bp->eth_dev = eth_dev;
4128 static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp,
4129 struct bnxt_ctx_pg_info *ctx_pg,
4134 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
4135 const struct rte_memzone *mz = NULL;
4136 char mz_name[RTE_MEMZONE_NAMESIZE];
4137 rte_iova_t mz_phys_addr;
4138 uint64_t valid_bits = 0;
4145 rmem->nr_pages = RTE_ALIGN_MUL_CEIL(mem_size, BNXT_PAGE_SIZE) /
4147 rmem->page_size = BNXT_PAGE_SIZE;
4148 rmem->pg_arr = ctx_pg->ctx_pg_arr;
4149 rmem->dma_arr = ctx_pg->ctx_dma_arr;
4150 rmem->flags = BNXT_RMEM_VALID_PTE_FLAG;
4152 valid_bits = PTU_PTE_VALID;
4154 if (rmem->nr_pages > 1) {
4155 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
4156 "bnxt_ctx_pg_tbl%s_%x_%d",
4157 suffix, idx, bp->eth_dev->data->port_id);
4158 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
4159 mz = rte_memzone_lookup(mz_name);
4161 mz = rte_memzone_reserve_aligned(mz_name,
4165 RTE_MEMZONE_SIZE_HINT_ONLY |
4166 RTE_MEMZONE_IOVA_CONTIG,
4172 memset(mz->addr, 0, mz->len);
4173 mz_phys_addr = mz->iova;
4174 if ((unsigned long)mz->addr == mz_phys_addr) {
4176 "physical address same as virtual\n");
4177 PMD_DRV_LOG(DEBUG, "Using rte_mem_virt2iova()\n");
4178 mz_phys_addr = rte_mem_virt2iova(mz->addr);
4179 if (mz_phys_addr == RTE_BAD_IOVA) {
4181 "unable to map addr to phys memory\n");
4185 rte_mem_lock_page(((char *)mz->addr));
4187 rmem->pg_tbl = mz->addr;
4188 rmem->pg_tbl_map = mz_phys_addr;
4189 rmem->pg_tbl_mz = mz;
4192 snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "bnxt_ctx_%s_%x_%d",
4193 suffix, idx, bp->eth_dev->data->port_id);
4194 mz = rte_memzone_lookup(mz_name);
4196 mz = rte_memzone_reserve_aligned(mz_name,
4200 RTE_MEMZONE_SIZE_HINT_ONLY |
4201 RTE_MEMZONE_IOVA_CONTIG,
4207 memset(mz->addr, 0, mz->len);
4208 mz_phys_addr = mz->iova;
4209 if ((unsigned long)mz->addr == mz_phys_addr) {
4211 "Memzone physical address same as virtual.\n");
4212 PMD_DRV_LOG(DEBUG, "Using rte_mem_virt2iova()\n");
4213 for (sz = 0; sz < mem_size; sz += BNXT_PAGE_SIZE)
4214 rte_mem_lock_page(((char *)mz->addr) + sz);
4215 mz_phys_addr = rte_mem_virt2iova(mz->addr);
4216 if (mz_phys_addr == RTE_BAD_IOVA) {
4218 "unable to map addr to phys memory\n");
4223 for (sz = 0, i = 0; sz < mem_size; sz += BNXT_PAGE_SIZE, i++) {
4224 rte_mem_lock_page(((char *)mz->addr) + sz);
4225 rmem->pg_arr[i] = ((char *)mz->addr) + sz;
4226 rmem->dma_arr[i] = mz_phys_addr + sz;
4228 if (rmem->nr_pages > 1) {
4229 if (i == rmem->nr_pages - 2 &&
4230 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
4231 valid_bits |= PTU_PTE_NEXT_TO_LAST;
4232 else if (i == rmem->nr_pages - 1 &&
4233 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
4234 valid_bits |= PTU_PTE_LAST;
4236 rmem->pg_tbl[i] = rte_cpu_to_le_64(rmem->dma_arr[i] |
4242 if (rmem->vmem_size)
4243 rmem->vmem = (void **)mz->addr;
4244 rmem->dma_arr[0] = mz_phys_addr;
4248 static void bnxt_free_ctx_mem(struct bnxt *bp)
4252 if (!bp->ctx || !(bp->ctx->flags & BNXT_CTX_FLAG_INITED))
4255 bp->ctx->flags &= ~BNXT_CTX_FLAG_INITED;
4256 rte_memzone_free(bp->ctx->qp_mem.ring_mem.mz);
4257 rte_memzone_free(bp->ctx->srq_mem.ring_mem.mz);
4258 rte_memzone_free(bp->ctx->cq_mem.ring_mem.mz);
4259 rte_memzone_free(bp->ctx->vnic_mem.ring_mem.mz);
4260 rte_memzone_free(bp->ctx->stat_mem.ring_mem.mz);
4261 rte_memzone_free(bp->ctx->qp_mem.ring_mem.pg_tbl_mz);
4262 rte_memzone_free(bp->ctx->srq_mem.ring_mem.pg_tbl_mz);
4263 rte_memzone_free(bp->ctx->cq_mem.ring_mem.pg_tbl_mz);
4264 rte_memzone_free(bp->ctx->vnic_mem.ring_mem.pg_tbl_mz);
4265 rte_memzone_free(bp->ctx->stat_mem.ring_mem.pg_tbl_mz);
4267 for (i = 0; i < BNXT_MAX_Q; i++) {
4268 if (bp->ctx->tqm_mem[i])
4269 rte_memzone_free(bp->ctx->tqm_mem[i]->ring_mem.mz);
4276 #define bnxt_roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
4278 #define min_t(type, x, y) ({ \
4279 type __min1 = (x); \
4280 type __min2 = (y); \
4281 __min1 < __min2 ? __min1 : __min2; })
4283 #define max_t(type, x, y) ({ \
4284 type __max1 = (x); \
4285 type __max2 = (y); \
4286 __max1 > __max2 ? __max1 : __max2; })
4288 #define clamp_t(type, _x, min, max) min_t(type, max_t(type, _x, min), max)
4290 int bnxt_alloc_ctx_mem(struct bnxt *bp)
4292 struct bnxt_ctx_pg_info *ctx_pg;
4293 struct bnxt_ctx_mem_info *ctx;
4294 uint32_t mem_size, ena, entries;
4297 rc = bnxt_hwrm_func_backing_store_qcaps(bp);
4299 PMD_DRV_LOG(ERR, "Query context mem capability failed\n");
4303 if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
4306 ctx_pg = &ctx->qp_mem;
4307 ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries;
4308 mem_size = ctx->qp_entry_size * ctx_pg->entries;
4309 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "qp_mem", 0);
4313 ctx_pg = &ctx->srq_mem;
4314 ctx_pg->entries = ctx->srq_max_l2_entries;
4315 mem_size = ctx->srq_entry_size * ctx_pg->entries;
4316 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "srq_mem", 0);
4320 ctx_pg = &ctx->cq_mem;
4321 ctx_pg->entries = ctx->cq_max_l2_entries;
4322 mem_size = ctx->cq_entry_size * ctx_pg->entries;
4323 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "cq_mem", 0);
4327 ctx_pg = &ctx->vnic_mem;
4328 ctx_pg->entries = ctx->vnic_max_vnic_entries +
4329 ctx->vnic_max_ring_table_entries;
4330 mem_size = ctx->vnic_entry_size * ctx_pg->entries;
4331 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "vnic_mem", 0);
4335 ctx_pg = &ctx->stat_mem;
4336 ctx_pg->entries = ctx->stat_max_entries;
4337 mem_size = ctx->stat_entry_size * ctx_pg->entries;
4338 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "stat_mem", 0);
4342 entries = ctx->qp_max_l2_entries +
4343 ctx->vnic_max_vnic_entries +
4344 ctx->tqm_min_entries_per_ring;
4345 entries = bnxt_roundup(entries, ctx->tqm_entries_multiple);
4346 entries = clamp_t(uint32_t, entries, ctx->tqm_min_entries_per_ring,
4347 ctx->tqm_max_entries_per_ring);
4348 for (i = 0, ena = 0; i < BNXT_MAX_Q; i++) {
4349 ctx_pg = ctx->tqm_mem[i];
4350 /* use min tqm entries for now. */
4351 ctx_pg->entries = entries;
4352 mem_size = ctx->tqm_entry_size * ctx_pg->entries;
4353 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "tqm_mem", i);
4356 ena |= HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_TQM_SP << i;
4359 ena |= FUNC_BACKING_STORE_CFG_INPUT_DFLT_ENABLES;
4360 rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
4363 "Failed to configure context mem: rc = %d\n", rc);
4365 ctx->flags |= BNXT_CTX_FLAG_INITED;
4370 static int bnxt_alloc_stats_mem(struct bnxt *bp)
4372 struct rte_pci_device *pci_dev = bp->pdev;
4373 char mz_name[RTE_MEMZONE_NAMESIZE];
4374 const struct rte_memzone *mz = NULL;
4375 uint32_t total_alloc_len;
4376 rte_iova_t mz_phys_addr;
4378 if (pci_dev->id.device_id == BROADCOM_DEV_ID_NS2)
4381 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
4382 "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
4383 pci_dev->addr.bus, pci_dev->addr.devid,
4384 pci_dev->addr.function, "rx_port_stats");
4385 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
4386 mz = rte_memzone_lookup(mz_name);
4388 RTE_CACHE_LINE_ROUNDUP(sizeof(struct rx_port_stats) +
4389 sizeof(struct rx_port_stats_ext) + 512);
4391 mz = rte_memzone_reserve(mz_name, total_alloc_len,
4394 RTE_MEMZONE_SIZE_HINT_ONLY |
4395 RTE_MEMZONE_IOVA_CONTIG);
4399 memset(mz->addr, 0, mz->len);
4400 mz_phys_addr = mz->iova;
4401 if ((unsigned long)mz->addr == mz_phys_addr) {
4403 "Memzone physical address same as virtual.\n");
4405 "Using rte_mem_virt2iova()\n");
4406 mz_phys_addr = rte_mem_virt2iova(mz->addr);
4407 if (mz_phys_addr == RTE_BAD_IOVA) {
4409 "Can't map address to physical memory\n");
4414 bp->rx_mem_zone = (const void *)mz;
4415 bp->hw_rx_port_stats = mz->addr;
4416 bp->hw_rx_port_stats_map = mz_phys_addr;
4418 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
4419 "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
4420 pci_dev->addr.bus, pci_dev->addr.devid,
4421 pci_dev->addr.function, "tx_port_stats");
4422 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
4423 mz = rte_memzone_lookup(mz_name);
4425 RTE_CACHE_LINE_ROUNDUP(sizeof(struct tx_port_stats) +
4426 sizeof(struct tx_port_stats_ext) + 512);
4428 mz = rte_memzone_reserve(mz_name,
4432 RTE_MEMZONE_SIZE_HINT_ONLY |
4433 RTE_MEMZONE_IOVA_CONTIG);
4437 memset(mz->addr, 0, mz->len);
4438 mz_phys_addr = mz->iova;
4439 if ((unsigned long)mz->addr == mz_phys_addr) {
4441 "Memzone physical address same as virtual\n");
4442 PMD_DRV_LOG(DEBUG, "Using rte_mem_virt2iova()\n");
4443 mz_phys_addr = rte_mem_virt2iova(mz->addr);
4444 if (mz_phys_addr == RTE_BAD_IOVA) {
4446 "Can't map address to physical memory\n");
4451 bp->tx_mem_zone = (const void *)mz;
4452 bp->hw_tx_port_stats = mz->addr;
4453 bp->hw_tx_port_stats_map = mz_phys_addr;
4454 bp->flags |= BNXT_FLAG_PORT_STATS;
4456 /* Display extended statistics if FW supports it */
4457 if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_8_4 ||
4458 bp->hwrm_spec_code == HWRM_SPEC_CODE_1_9_0 ||
4459 !(bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED))
4462 bp->hw_rx_port_stats_ext = (void *)
4463 ((uint8_t *)bp->hw_rx_port_stats +
4464 sizeof(struct rx_port_stats));
4465 bp->hw_rx_port_stats_ext_map = bp->hw_rx_port_stats_map +
4466 sizeof(struct rx_port_stats);
4467 bp->flags |= BNXT_FLAG_EXT_RX_PORT_STATS;
4469 if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_9_2 ||
4470 bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED) {
4471 bp->hw_tx_port_stats_ext = (void *)
4472 ((uint8_t *)bp->hw_tx_port_stats +
4473 sizeof(struct tx_port_stats));
4474 bp->hw_tx_port_stats_ext_map =
4475 bp->hw_tx_port_stats_map +
4476 sizeof(struct tx_port_stats);
4477 bp->flags |= BNXT_FLAG_EXT_TX_PORT_STATS;
4483 static int bnxt_setup_mac_addr(struct rte_eth_dev *eth_dev)
4485 struct bnxt *bp = eth_dev->data->dev_private;
4488 eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl",
4489 RTE_ETHER_ADDR_LEN *
4492 if (eth_dev->data->mac_addrs == NULL) {
4493 PMD_DRV_LOG(ERR, "Failed to alloc MAC addr tbl\n");
4497 if (bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN)) {
4501 /* Generate a random MAC address, if none was assigned by PF */
4502 PMD_DRV_LOG(INFO, "VF MAC address not assigned by Host PF\n");
4503 bnxt_eth_hw_addr_random(bp->mac_addr);
4505 "Assign random MAC:%02X:%02X:%02X:%02X:%02X:%02X\n",
4506 bp->mac_addr[0], bp->mac_addr[1], bp->mac_addr[2],
4507 bp->mac_addr[3], bp->mac_addr[4], bp->mac_addr[5]);
4509 rc = bnxt_hwrm_set_mac(bp);
4511 memcpy(&bp->eth_dev->data->mac_addrs[0], bp->mac_addr,
4512 RTE_ETHER_ADDR_LEN);
4516 /* Copy the permanent MAC from the FUNC_QCAPS response */
4517 memcpy(bp->mac_addr, bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN);
4518 memcpy(ð_dev->data->mac_addrs[0], bp->mac_addr, RTE_ETHER_ADDR_LEN);
4523 static int bnxt_restore_dflt_mac(struct bnxt *bp)
4527 /* MAC is already configured in FW */
4528 if (!bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN))
4531 /* Restore the old MAC configured */
4532 rc = bnxt_hwrm_set_mac(bp);
4534 PMD_DRV_LOG(ERR, "Failed to restore MAC address\n");
4539 static void bnxt_config_vf_req_fwd(struct bnxt *bp)
4544 #define ALLOW_FUNC(x) \
4546 uint32_t arg = (x); \
4547 bp->pf.vf_req_fwd[((arg) >> 5)] &= \
4548 ~rte_cpu_to_le_32(1 << ((arg) & 0x1f)); \
4551 /* Forward all requests if firmware is new enough */
4552 if (((bp->fw_ver >= ((20 << 24) | (6 << 16) | (100 << 8))) &&
4553 (bp->fw_ver < ((20 << 24) | (7 << 16)))) ||
4554 ((bp->fw_ver >= ((20 << 24) | (8 << 16))))) {
4555 memset(bp->pf.vf_req_fwd, 0xff, sizeof(bp->pf.vf_req_fwd));
4557 PMD_DRV_LOG(WARNING,
4558 "Firmware too old for VF mailbox functionality\n");
4559 memset(bp->pf.vf_req_fwd, 0, sizeof(bp->pf.vf_req_fwd));
4563 * The following are used for driver cleanup. If we disallow these,
4564 * VF drivers can't clean up cleanly.
4566 ALLOW_FUNC(HWRM_FUNC_DRV_UNRGTR);
4567 ALLOW_FUNC(HWRM_VNIC_FREE);
4568 ALLOW_FUNC(HWRM_RING_FREE);
4569 ALLOW_FUNC(HWRM_RING_GRP_FREE);
4570 ALLOW_FUNC(HWRM_VNIC_RSS_COS_LB_CTX_FREE);
4571 ALLOW_FUNC(HWRM_CFA_L2_FILTER_FREE);
4572 ALLOW_FUNC(HWRM_STAT_CTX_FREE);
4573 ALLOW_FUNC(HWRM_PORT_PHY_QCFG);
4574 ALLOW_FUNC(HWRM_VNIC_TPA_CFG);
4577 static int bnxt_init_fw(struct bnxt *bp)
4582 rc = bnxt_hwrm_ver_get(bp);
4586 rc = bnxt_hwrm_func_reset(bp);
4590 rc = bnxt_hwrm_vnic_qcaps(bp);
4594 rc = bnxt_hwrm_queue_qportcfg(bp);
4598 /* Get the MAX capabilities for this function.
4599 * This function also allocates context memory for TQM rings and
4600 * informs the firmware about this allocated backing store memory.
4602 rc = bnxt_hwrm_func_qcaps(bp);
4606 rc = bnxt_hwrm_func_qcfg(bp, &mtu);
4610 rc = bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(bp);
4614 /* Get the adapter error recovery support info */
4615 rc = bnxt_hwrm_error_recovery_qcfg(bp);
4617 bp->flags &= ~BNXT_FLAG_FW_CAP_ERROR_RECOVERY;
4619 if (mtu >= RTE_ETHER_MIN_MTU && mtu <= BNXT_MAX_MTU &&
4620 mtu != bp->eth_dev->data->mtu)
4621 bp->eth_dev->data->mtu = mtu;
4623 bnxt_hwrm_port_led_qcaps(bp);
4629 bnxt_init_locks(struct bnxt *bp)
4633 err = pthread_mutex_init(&bp->flow_lock, NULL);
4635 PMD_DRV_LOG(ERR, "Unable to initialize flow_lock\n");
4639 static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev)
4643 rc = bnxt_init_fw(bp);
4647 if (!reconfig_dev) {
4648 rc = bnxt_setup_mac_addr(bp->eth_dev);
4652 rc = bnxt_restore_dflt_mac(bp);
4657 bnxt_config_vf_req_fwd(bp);
4659 rc = bnxt_hwrm_func_driver_register(bp);
4661 PMD_DRV_LOG(ERR, "Failed to register driver");
4666 if (bp->pdev->max_vfs) {
4667 rc = bnxt_hwrm_allocate_vfs(bp, bp->pdev->max_vfs);
4669 PMD_DRV_LOG(ERR, "Failed to allocate VFs\n");
4673 rc = bnxt_hwrm_allocate_pf_only(bp);
4676 "Failed to allocate PF resources");
4682 rc = bnxt_alloc_mem(bp, reconfig_dev);
4686 rc = bnxt_setup_int(bp);
4692 rc = bnxt_request_int(bp);
4696 rc = bnxt_init_locks(bp);
4704 bnxt_dev_init(struct rte_eth_dev *eth_dev)
4706 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
4707 static int version_printed;
4711 if (version_printed++ == 0)
4712 PMD_DRV_LOG(INFO, "%s\n", bnxt_version);
4714 eth_dev->dev_ops = &bnxt_dev_ops;
4715 eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
4716 eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
4719 * For secondary processes, we don't initialise any further
4720 * as primary has already done this work.
4722 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
4725 rte_eth_copy_pci_info(eth_dev, pci_dev);
4727 bp = eth_dev->data->dev_private;
4729 bp->dev_stopped = 1;
4731 if (bnxt_vf_pciid(pci_dev->id.device_id))
4732 bp->flags |= BNXT_FLAG_VF;
4734 if (pci_dev->id.device_id == BROADCOM_DEV_ID_57508 ||
4735 pci_dev->id.device_id == BROADCOM_DEV_ID_57504 ||
4736 pci_dev->id.device_id == BROADCOM_DEV_ID_57502 ||
4737 pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF1 ||
4738 pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF2)
4739 bp->flags |= BNXT_FLAG_THOR_CHIP;
4741 if (pci_dev->id.device_id == BROADCOM_DEV_ID_58802 ||
4742 pci_dev->id.device_id == BROADCOM_DEV_ID_58804 ||
4743 pci_dev->id.device_id == BROADCOM_DEV_ID_58808 ||
4744 pci_dev->id.device_id == BROADCOM_DEV_ID_58802_VF)
4745 bp->flags |= BNXT_FLAG_STINGRAY;
4747 rc = bnxt_init_board(eth_dev);
4750 "Failed to initialize board rc: %x\n", rc);
4754 rc = bnxt_alloc_hwrm_resources(bp);
4757 "Failed to allocate hwrm resource rc: %x\n", rc);
4760 rc = bnxt_init_resources(bp, false);
4764 rc = bnxt_alloc_stats_mem(bp);
4769 DRV_MODULE_NAME "found at mem %" PRIX64 ", node addr %pM\n",
4770 pci_dev->mem_resource[0].phys_addr,
4771 pci_dev->mem_resource[0].addr);
4776 bnxt_dev_uninit(eth_dev);
4781 bnxt_uninit_locks(struct bnxt *bp)
4783 pthread_mutex_destroy(&bp->flow_lock);
4787 bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev)
4792 bnxt_free_mem(bp, reconfig_dev);
4793 bnxt_hwrm_func_buf_unrgtr(bp);
4794 rc = bnxt_hwrm_func_driver_unregister(bp, 0);
4795 bp->flags &= ~BNXT_FLAG_REGISTERED;
4796 bnxt_free_ctx_mem(bp);
4797 if (!reconfig_dev) {
4798 bnxt_free_hwrm_resources(bp);
4800 if (bp->recovery_info != NULL) {
4801 rte_free(bp->recovery_info);
4802 bp->recovery_info = NULL;
4806 rte_free(bp->ptp_cfg);
4812 bnxt_dev_uninit(struct rte_eth_dev *eth_dev)
4814 struct bnxt *bp = eth_dev->data->dev_private;
4817 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
4820 PMD_DRV_LOG(DEBUG, "Calling Device uninit\n");
4822 rc = bnxt_uninit_resources(bp, false);
4824 if (bp->grp_info != NULL) {
4825 rte_free(bp->grp_info);
4826 bp->grp_info = NULL;
4829 if (bp->tx_mem_zone) {
4830 rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone);
4831 bp->tx_mem_zone = NULL;
4834 if (bp->rx_mem_zone) {
4835 rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone);
4836 bp->rx_mem_zone = NULL;
4839 if (bp->dev_stopped == 0)
4840 bnxt_dev_close_op(eth_dev);
4842 rte_free(bp->pf.vf_info);
4843 eth_dev->dev_ops = NULL;
4844 eth_dev->rx_pkt_burst = NULL;
4845 eth_dev->tx_pkt_burst = NULL;
4847 bnxt_uninit_locks(bp);
4852 static int bnxt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
4853 struct rte_pci_device *pci_dev)
4855 return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct bnxt),
4859 static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
4861 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
4862 return rte_eth_dev_pci_generic_remove(pci_dev,
4865 return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
4868 static struct rte_pci_driver bnxt_rte_pmd = {
4869 .id_table = bnxt_pci_id_map,
4870 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
4871 .probe = bnxt_pci_probe,
4872 .remove = bnxt_pci_remove,
4876 is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv)
4878 if (strcmp(dev->device->driver->name, drv->driver.name))
4884 bool is_bnxt_supported(struct rte_eth_dev *dev)
4886 return is_device_supported(dev, &bnxt_rte_pmd);
4889 RTE_INIT(bnxt_init_log)
4891 bnxt_logtype_driver = rte_log_register("pmd.net.bnxt.driver");
4892 if (bnxt_logtype_driver >= 0)
4893 rte_log_set_level(bnxt_logtype_driver, RTE_LOG_NOTICE);
4896 RTE_PMD_REGISTER_PCI(net_bnxt, bnxt_rte_pmd);
4897 RTE_PMD_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map);
4898 RTE_PMD_REGISTER_KMOD_DEP(net_bnxt, "* igb_uio | uio_pci_generic | vfio-pci");