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>
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"
29 #include "bnxt_util.h"
31 #define DRV_MODULE_NAME "bnxt"
32 static const char bnxt_version[] =
33 "Broadcom NetXtreme driver " DRV_MODULE_NAME;
34 int bnxt_logtype_driver;
36 #define PCI_VENDOR_ID_BROADCOM 0x14E4
38 #define BROADCOM_DEV_ID_STRATUS_NIC_VF1 0x1606
39 #define BROADCOM_DEV_ID_STRATUS_NIC_VF2 0x1609
40 #define BROADCOM_DEV_ID_STRATUS_NIC 0x1614
41 #define BROADCOM_DEV_ID_57414_VF 0x16c1
42 #define BROADCOM_DEV_ID_57301 0x16c8
43 #define BROADCOM_DEV_ID_57302 0x16c9
44 #define BROADCOM_DEV_ID_57304_PF 0x16ca
45 #define BROADCOM_DEV_ID_57304_VF 0x16cb
46 #define BROADCOM_DEV_ID_57417_MF 0x16cc
47 #define BROADCOM_DEV_ID_NS2 0x16cd
48 #define BROADCOM_DEV_ID_57311 0x16ce
49 #define BROADCOM_DEV_ID_57312 0x16cf
50 #define BROADCOM_DEV_ID_57402 0x16d0
51 #define BROADCOM_DEV_ID_57404 0x16d1
52 #define BROADCOM_DEV_ID_57406_PF 0x16d2
53 #define BROADCOM_DEV_ID_57406_VF 0x16d3
54 #define BROADCOM_DEV_ID_57402_MF 0x16d4
55 #define BROADCOM_DEV_ID_57407_RJ45 0x16d5
56 #define BROADCOM_DEV_ID_57412 0x16d6
57 #define BROADCOM_DEV_ID_57414 0x16d7
58 #define BROADCOM_DEV_ID_57416_RJ45 0x16d8
59 #define BROADCOM_DEV_ID_57417_RJ45 0x16d9
60 #define BROADCOM_DEV_ID_5741X_VF 0x16dc
61 #define BROADCOM_DEV_ID_57412_MF 0x16de
62 #define BROADCOM_DEV_ID_57314 0x16df
63 #define BROADCOM_DEV_ID_57317_RJ45 0x16e0
64 #define BROADCOM_DEV_ID_5731X_VF 0x16e1
65 #define BROADCOM_DEV_ID_57417_SFP 0x16e2
66 #define BROADCOM_DEV_ID_57416_SFP 0x16e3
67 #define BROADCOM_DEV_ID_57317_SFP 0x16e4
68 #define BROADCOM_DEV_ID_57404_MF 0x16e7
69 #define BROADCOM_DEV_ID_57406_MF 0x16e8
70 #define BROADCOM_DEV_ID_57407_SFP 0x16e9
71 #define BROADCOM_DEV_ID_57407_MF 0x16ea
72 #define BROADCOM_DEV_ID_57414_MF 0x16ec
73 #define BROADCOM_DEV_ID_57416_MF 0x16ee
74 #define BROADCOM_DEV_ID_57508 0x1750
75 #define BROADCOM_DEV_ID_57504 0x1751
76 #define BROADCOM_DEV_ID_57502 0x1752
77 #define BROADCOM_DEV_ID_57500_VF1 0x1806
78 #define BROADCOM_DEV_ID_57500_VF2 0x1807
79 #define BROADCOM_DEV_ID_58802 0xd802
80 #define BROADCOM_DEV_ID_58804 0xd804
81 #define BROADCOM_DEV_ID_58808 0x16f0
82 #define BROADCOM_DEV_ID_58802_VF 0xd800
84 static const struct rte_pci_id bnxt_pci_id_map[] = {
85 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
86 BROADCOM_DEV_ID_STRATUS_NIC_VF1) },
87 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
88 BROADCOM_DEV_ID_STRATUS_NIC_VF2) },
89 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_STRATUS_NIC) },
90 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_VF) },
91 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) },
92 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57302) },
93 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_PF) },
94 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_VF) },
95 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_NS2) },
96 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402) },
97 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404) },
98 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_PF) },
99 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_VF) },
100 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402_MF) },
101 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_RJ45) },
102 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404_MF) },
103 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_MF) },
104 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_SFP) },
105 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_MF) },
106 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5741X_VF) },
107 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5731X_VF) },
108 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57314) },
109 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_MF) },
110 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57311) },
111 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57312) },
112 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412) },
113 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414) },
114 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_RJ45) },
115 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_RJ45) },
116 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412_MF) },
117 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_RJ45) },
118 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_SFP) },
119 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_SFP) },
120 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_SFP) },
121 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_MF) },
122 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_MF) },
123 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58802) },
124 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58804) },
125 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58808) },
126 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_58802_VF) },
127 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508) },
128 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504) },
129 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502) },
130 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF1) },
131 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF2) },
132 { .vendor_id = 0, /* sentinel */ },
135 #define BNXT_ETH_RSS_SUPPORT ( \
137 ETH_RSS_NONFRAG_IPV4_TCP | \
138 ETH_RSS_NONFRAG_IPV4_UDP | \
140 ETH_RSS_NONFRAG_IPV6_TCP | \
141 ETH_RSS_NONFRAG_IPV6_UDP)
143 #define BNXT_DEV_TX_OFFLOAD_SUPPORT (DEV_TX_OFFLOAD_VLAN_INSERT | \
144 DEV_TX_OFFLOAD_IPV4_CKSUM | \
145 DEV_TX_OFFLOAD_TCP_CKSUM | \
146 DEV_TX_OFFLOAD_UDP_CKSUM | \
147 DEV_TX_OFFLOAD_TCP_TSO | \
148 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
149 DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \
150 DEV_TX_OFFLOAD_GRE_TNL_TSO | \
151 DEV_TX_OFFLOAD_IPIP_TNL_TSO | \
152 DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \
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_TCP_LRO)
165 static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask);
166 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
167 static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu);
168 static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev);
170 /***********************/
173 * High level utility functions
176 static uint16_t bnxt_rss_ctxts(const struct bnxt *bp)
178 if (!BNXT_CHIP_THOR(bp))
181 return RTE_ALIGN_MUL_CEIL(bp->rx_nr_rings,
182 BNXT_RSS_ENTRIES_PER_CTX_THOR) /
183 BNXT_RSS_ENTRIES_PER_CTX_THOR;
186 static uint16_t bnxt_rss_hash_tbl_size(const struct bnxt *bp)
188 if (!BNXT_CHIP_THOR(bp))
189 return HW_HASH_INDEX_SIZE;
191 return bnxt_rss_ctxts(bp) * BNXT_RSS_ENTRIES_PER_CTX_THOR;
194 static void bnxt_free_mem(struct bnxt *bp)
196 bnxt_free_filter_mem(bp);
197 bnxt_free_vnic_attributes(bp);
198 bnxt_free_vnic_mem(bp);
201 bnxt_free_tx_rings(bp);
202 bnxt_free_rx_rings(bp);
203 bnxt_free_async_cp_ring(bp);
206 static int bnxt_alloc_mem(struct bnxt *bp)
210 rc = bnxt_alloc_async_ring_struct(bp);
214 rc = bnxt_alloc_vnic_mem(bp);
218 rc = bnxt_alloc_vnic_attributes(bp);
222 rc = bnxt_alloc_filter_mem(bp);
226 rc = bnxt_alloc_async_cp_ring(bp);
237 static int bnxt_init_chip(struct bnxt *bp)
239 struct bnxt_rx_queue *rxq;
240 struct rte_eth_link new;
241 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(bp->eth_dev);
242 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
243 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
244 uint64_t rx_offloads = dev_conf->rxmode.offloads;
245 uint32_t intr_vector = 0;
246 uint32_t queue_id, base = BNXT_MISC_VEC_ID;
247 uint32_t vec = BNXT_MISC_VEC_ID;
251 if (bp->eth_dev->data->mtu > RTE_ETHER_MTU) {
252 bp->eth_dev->data->dev_conf.rxmode.offloads |=
253 DEV_RX_OFFLOAD_JUMBO_FRAME;
254 bp->flags |= BNXT_FLAG_JUMBO;
256 bp->eth_dev->data->dev_conf.rxmode.offloads &=
257 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
258 bp->flags &= ~BNXT_FLAG_JUMBO;
261 /* THOR does not support ring groups.
262 * But we will use the array to save RSS context IDs.
264 if (BNXT_CHIP_THOR(bp))
265 bp->max_ring_grps = BNXT_MAX_RSS_CTXTS_THOR;
267 rc = bnxt_alloc_all_hwrm_stat_ctxs(bp);
269 PMD_DRV_LOG(ERR, "HWRM stat ctx alloc failure rc: %x\n", rc);
273 rc = bnxt_alloc_hwrm_rings(bp);
275 PMD_DRV_LOG(ERR, "HWRM ring alloc failure rc: %x\n", rc);
279 rc = bnxt_alloc_all_hwrm_ring_grps(bp);
281 PMD_DRV_LOG(ERR, "HWRM ring grp alloc failure: %x\n", rc);
285 rc = bnxt_mq_rx_configure(bp);
287 PMD_DRV_LOG(ERR, "MQ mode configure failure rc: %x\n", rc);
291 /* VNIC configuration */
292 for (i = 0; i < bp->nr_vnics; i++) {
293 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
294 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
295 uint32_t size = sizeof(*vnic->fw_grp_ids) * bp->max_ring_grps;
297 vnic->fw_grp_ids = rte_zmalloc("vnic_fw_grp_ids", size, 0);
298 if (!vnic->fw_grp_ids) {
300 "Failed to alloc %d bytes for group ids\n",
305 memset(vnic->fw_grp_ids, -1, size);
307 PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n",
308 i, vnic, vnic->fw_grp_ids);
310 rc = bnxt_hwrm_vnic_alloc(bp, vnic);
312 PMD_DRV_LOG(ERR, "HWRM vnic %d alloc failure rc: %x\n",
317 /* Alloc RSS context only if RSS mode is enabled */
318 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) {
319 int j, nr_ctxs = bnxt_rss_ctxts(bp);
322 for (j = 0; j < nr_ctxs; j++) {
323 rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j);
329 "HWRM vnic %d ctx %d alloc failure rc: %x\n",
333 vnic->num_lb_ctxts = nr_ctxs;
337 * Firmware sets pf pair in default vnic cfg. If the VLAN strip
338 * setting is not available at this time, it will not be
339 * configured correctly in the CFA.
341 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
342 vnic->vlan_strip = true;
344 vnic->vlan_strip = false;
346 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
348 PMD_DRV_LOG(ERR, "HWRM vnic %d cfg failure rc: %x\n",
353 rc = bnxt_set_hwrm_vnic_filters(bp, vnic);
356 "HWRM vnic %d filter failure rc: %x\n",
361 for (j = 0; j < bp->rx_nr_rings; j++) {
362 rxq = bp->eth_dev->data->rx_queues[j];
365 "rxq[%d]->vnic=%p vnic->fw_grp_ids=%p\n",
366 j, rxq->vnic, rxq->vnic->fw_grp_ids);
368 if (BNXT_HAS_RING_GRPS(bp) && rxq->rx_deferred_start)
369 rxq->vnic->fw_grp_ids[j] = INVALID_HW_RING_ID;
372 rc = bnxt_vnic_rss_configure(bp, vnic);
375 "HWRM vnic set RSS failure rc: %x\n", rc);
379 bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
381 if (bp->eth_dev->data->dev_conf.rxmode.offloads &
382 DEV_RX_OFFLOAD_TCP_LRO)
383 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1);
385 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0);
387 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL);
390 "HWRM cfa l2 rx mask failure rc: %x\n", rc);
394 /* check and configure queue intr-vector mapping */
395 if ((rte_intr_cap_multiple(intr_handle) ||
396 !RTE_ETH_DEV_SRIOV(bp->eth_dev).active) &&
397 bp->eth_dev->data->dev_conf.intr_conf.rxq != 0) {
398 intr_vector = bp->eth_dev->data->nb_rx_queues;
399 PMD_DRV_LOG(DEBUG, "intr_vector = %d\n", intr_vector);
400 if (intr_vector > bp->rx_cp_nr_rings) {
401 PMD_DRV_LOG(ERR, "At most %d intr queues supported",
405 rc = rte_intr_efd_enable(intr_handle, intr_vector);
410 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
411 intr_handle->intr_vec =
412 rte_zmalloc("intr_vec",
413 bp->eth_dev->data->nb_rx_queues *
415 if (intr_handle->intr_vec == NULL) {
416 PMD_DRV_LOG(ERR, "Failed to allocate %d rx_queues"
417 " intr_vec", bp->eth_dev->data->nb_rx_queues);
421 PMD_DRV_LOG(DEBUG, "intr_handle->intr_vec = %p "
422 "intr_handle->nb_efd = %d intr_handle->max_intr = %d\n",
423 intr_handle->intr_vec, intr_handle->nb_efd,
424 intr_handle->max_intr);
425 for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
427 intr_handle->intr_vec[queue_id] =
428 vec + BNXT_RX_VEC_START;
429 if (vec < base + intr_handle->nb_efd - 1)
434 /* enable uio/vfio intr/eventfd mapping */
435 rc = rte_intr_enable(intr_handle);
439 rc = bnxt_get_hwrm_link_config(bp, &new);
441 PMD_DRV_LOG(ERR, "HWRM Get link config failure rc: %x\n", rc);
445 if (!bp->link_info.link_up) {
446 rc = bnxt_set_hwrm_link_config(bp, true);
449 "HWRM link config failure rc: %x\n", rc);
453 bnxt_print_link_info(bp->eth_dev);
458 rte_free(intr_handle->intr_vec);
460 rte_intr_efd_disable(intr_handle);
462 /* Some of the error status returned by FW may not be from errno.h */
469 static int bnxt_shutdown_nic(struct bnxt *bp)
471 bnxt_free_all_hwrm_resources(bp);
472 bnxt_free_all_filters(bp);
473 bnxt_free_all_vnics(bp);
477 static int bnxt_init_nic(struct bnxt *bp)
481 if (BNXT_HAS_RING_GRPS(bp)) {
482 rc = bnxt_init_ring_grps(bp);
488 bnxt_init_filters(bp);
494 * Device configuration and status function
497 static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
498 struct rte_eth_dev_info *dev_info)
500 struct bnxt *bp = eth_dev->data->dev_private;
501 uint16_t max_vnics, i, j, vpool, vrxq;
502 unsigned int max_rx_rings;
505 dev_info->max_mac_addrs = bp->max_l2_ctx;
506 dev_info->max_hash_mac_addrs = 0;
508 /* PF/VF specifics */
510 dev_info->max_vfs = bp->pdev->max_vfs;
511 max_rx_rings = RTE_MIN(bp->max_rx_rings, bp->max_stat_ctx);
512 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
513 dev_info->max_rx_queues = max_rx_rings;
514 dev_info->max_tx_queues = max_rx_rings;
515 dev_info->reta_size = bnxt_rss_hash_tbl_size(bp);
516 dev_info->hash_key_size = 40;
517 max_vnics = bp->max_vnics;
519 /* Fast path specifics */
520 dev_info->min_rx_bufsize = 1;
521 dev_info->max_rx_pktlen = BNXT_MAX_MTU + RTE_ETHER_HDR_LEN +
522 RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE * 2;
524 dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
525 if (bp->flags & BNXT_FLAG_PTP_SUPPORTED)
526 dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
527 dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
528 dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
531 dev_info->default_rxconf = (struct rte_eth_rxconf) {
537 .rx_free_thresh = 32,
538 /* If no descriptors available, pkts are dropped by default */
542 dev_info->default_txconf = (struct rte_eth_txconf) {
548 .tx_free_thresh = 32,
551 eth_dev->data->dev_conf.intr_conf.lsc = 1;
553 eth_dev->data->dev_conf.intr_conf.rxq = 1;
554 dev_info->rx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
555 dev_info->rx_desc_lim.nb_max = BNXT_MAX_RX_RING_DESC;
556 dev_info->tx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
557 dev_info->tx_desc_lim.nb_max = BNXT_MAX_TX_RING_DESC;
562 * TODO: default_rxconf, default_txconf, rx_desc_lim, and tx_desc_lim
563 * need further investigation.
567 vpool = 64; /* ETH_64_POOLS */
568 vrxq = 128; /* ETH_VMDQ_DCB_NUM_QUEUES */
569 for (i = 0; i < 4; vpool >>= 1, i++) {
570 if (max_vnics > vpool) {
571 for (j = 0; j < 5; vrxq >>= 1, j++) {
572 if (dev_info->max_rx_queues > vrxq) {
578 /* Not enough resources to support VMDq */
582 /* Not enough resources to support VMDq */
586 dev_info->max_vmdq_pools = vpool;
587 dev_info->vmdq_queue_num = vrxq;
589 dev_info->vmdq_pool_base = 0;
590 dev_info->vmdq_queue_base = 0;
595 /* Configure the device based on the configuration provided */
596 static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
598 struct bnxt *bp = eth_dev->data->dev_private;
599 uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
602 bp->rx_queues = (void *)eth_dev->data->rx_queues;
603 bp->tx_queues = (void *)eth_dev->data->tx_queues;
604 bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
605 bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
607 if (BNXT_VF(bp) && (bp->flags & BNXT_FLAG_NEW_RM)) {
608 rc = bnxt_hwrm_check_vf_rings(bp);
610 PMD_DRV_LOG(ERR, "HWRM insufficient resources\n");
614 rc = bnxt_hwrm_func_reserve_vf_resc(bp, false);
616 PMD_DRV_LOG(ERR, "HWRM resource alloc fail:%x\n", rc);
620 /* legacy driver needs to get updated values */
621 rc = bnxt_hwrm_func_qcaps(bp);
623 PMD_DRV_LOG(ERR, "hwrm func qcaps fail:%d\n", rc);
628 /* Inherit new configurations */
629 if (eth_dev->data->nb_rx_queues > bp->max_rx_rings ||
630 eth_dev->data->nb_tx_queues > bp->max_tx_rings ||
631 eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues
632 + BNXT_NUM_ASYNC_CPR(bp) > bp->max_cp_rings ||
633 eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues >
637 if (BNXT_HAS_RING_GRPS(bp) &&
638 (uint32_t)(eth_dev->data->nb_rx_queues) > bp->max_ring_grps)
641 if (!(eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) &&
642 bp->max_vnics < eth_dev->data->nb_rx_queues)
645 bp->rx_cp_nr_rings = bp->rx_nr_rings;
646 bp->tx_cp_nr_rings = bp->tx_nr_rings;
648 if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
650 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
651 RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN - VLAN_TAG_SIZE *
653 bnxt_mtu_set_op(eth_dev, eth_dev->data->mtu);
659 "Insufficient resources to support requested config\n");
661 "Num Queues Requested: Tx %d, Rx %d\n",
662 eth_dev->data->nb_tx_queues,
663 eth_dev->data->nb_rx_queues);
665 "MAX: TxQ %d, RxQ %d, CQ %d Stat %d, Grp %d, Vnic %d\n",
666 bp->max_tx_rings, bp->max_rx_rings, bp->max_cp_rings,
667 bp->max_stat_ctx, bp->max_ring_grps, bp->max_vnics);
671 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev)
673 struct rte_eth_link *link = ð_dev->data->dev_link;
675 if (link->link_status)
676 PMD_DRV_LOG(INFO, "Port %d Link Up - speed %u Mbps - %s\n",
677 eth_dev->data->port_id,
678 (uint32_t)link->link_speed,
679 (link->link_duplex == ETH_LINK_FULL_DUPLEX) ?
680 ("full-duplex") : ("half-duplex\n"));
682 PMD_DRV_LOG(INFO, "Port %d Link Down\n",
683 eth_dev->data->port_id);
687 * Determine whether the current configuration requires support for scattered
688 * receive; return 1 if scattered receive is required and 0 if not.
690 static int bnxt_scattered_rx(struct rte_eth_dev *eth_dev)
695 for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
696 struct bnxt_rx_queue *rxq = eth_dev->data->rx_queues[i];
698 buf_size = (uint16_t)(rte_pktmbuf_data_room_size(rxq->mb_pool) -
699 RTE_PKTMBUF_HEADROOM);
700 if (eth_dev->data->dev_conf.rxmode.max_rx_pkt_len > buf_size)
706 static eth_rx_burst_t
707 bnxt_receive_function(__rte_unused struct rte_eth_dev *eth_dev)
711 * Vector mode receive can be enabled only if scatter rx is not
712 * in use and rx offloads are limited to VLAN stripping and
715 if (!eth_dev->data->scattered_rx &&
716 !(eth_dev->data->dev_conf.rxmode.offloads &
717 ~(DEV_RX_OFFLOAD_VLAN_STRIP |
718 DEV_RX_OFFLOAD_KEEP_CRC |
719 DEV_RX_OFFLOAD_JUMBO_FRAME |
720 DEV_RX_OFFLOAD_IPV4_CKSUM |
721 DEV_RX_OFFLOAD_UDP_CKSUM |
722 DEV_RX_OFFLOAD_TCP_CKSUM |
723 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
724 DEV_RX_OFFLOAD_VLAN_FILTER))) {
725 PMD_DRV_LOG(INFO, "Using vector mode receive for port %d\n",
726 eth_dev->data->port_id);
727 return bnxt_recv_pkts_vec;
729 PMD_DRV_LOG(INFO, "Vector mode receive disabled for port %d\n",
730 eth_dev->data->port_id);
732 "Port %d scatter: %d rx offload: %" PRIX64 "\n",
733 eth_dev->data->port_id,
734 eth_dev->data->scattered_rx,
735 eth_dev->data->dev_conf.rxmode.offloads);
737 return bnxt_recv_pkts;
740 static eth_tx_burst_t
741 bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev)
745 * Vector mode transmit can be enabled only if not using scatter rx
748 if (!eth_dev->data->scattered_rx &&
749 !eth_dev->data->dev_conf.txmode.offloads) {
750 PMD_DRV_LOG(INFO, "Using vector mode transmit for port %d\n",
751 eth_dev->data->port_id);
752 return bnxt_xmit_pkts_vec;
754 PMD_DRV_LOG(INFO, "Vector mode transmit disabled for port %d\n",
755 eth_dev->data->port_id);
757 "Port %d scatter: %d tx offload: %" PRIX64 "\n",
758 eth_dev->data->port_id,
759 eth_dev->data->scattered_rx,
760 eth_dev->data->dev_conf.txmode.offloads);
762 return bnxt_xmit_pkts;
765 static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
767 struct bnxt *bp = eth_dev->data->dev_private;
768 uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
772 if (bp->rx_cp_nr_rings > RTE_ETHDEV_QUEUE_STAT_CNTRS) {
774 "RxQ cnt %d > CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS %d\n",
775 bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS);
778 rc = bnxt_init_chip(bp);
782 eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);
784 bnxt_link_update_op(eth_dev, 1);
786 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
787 vlan_mask |= ETH_VLAN_FILTER_MASK;
788 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
789 vlan_mask |= ETH_VLAN_STRIP_MASK;
790 rc = bnxt_vlan_offload_set_op(eth_dev, vlan_mask);
794 eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev);
795 eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev);
797 bp->flags |= BNXT_FLAG_INIT_DONE;
802 bnxt_shutdown_nic(bp);
803 bnxt_free_tx_mbufs(bp);
804 bnxt_free_rx_mbufs(bp);
808 static int bnxt_dev_set_link_up_op(struct rte_eth_dev *eth_dev)
810 struct bnxt *bp = eth_dev->data->dev_private;
813 if (!bp->link_info.link_up)
814 rc = bnxt_set_hwrm_link_config(bp, true);
816 eth_dev->data->dev_link.link_status = 1;
818 bnxt_print_link_info(eth_dev);
822 static int bnxt_dev_set_link_down_op(struct rte_eth_dev *eth_dev)
824 struct bnxt *bp = eth_dev->data->dev_private;
826 eth_dev->data->dev_link.link_status = 0;
827 bnxt_set_hwrm_link_config(bp, false);
828 bp->link_info.link_up = 0;
833 /* Unload the driver, release resources */
834 static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
836 struct bnxt *bp = eth_dev->data->dev_private;
837 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
838 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
840 bnxt_disable_int(bp);
842 /* disable uio/vfio intr/eventfd mapping */
843 rte_intr_disable(intr_handle);
845 bp->flags &= ~BNXT_FLAG_INIT_DONE;
846 if (bp->eth_dev->data->dev_started) {
847 /* TBD: STOP HW queues DMA */
848 eth_dev->data->dev_link.link_status = 0;
850 bnxt_set_hwrm_link_config(bp, false);
852 /* Clean queue intr-vector mapping */
853 rte_intr_efd_disable(intr_handle);
854 if (intr_handle->intr_vec != NULL) {
855 rte_free(intr_handle->intr_vec);
856 intr_handle->intr_vec = NULL;
859 bnxt_hwrm_port_clr_stats(bp);
860 bnxt_free_tx_mbufs(bp);
861 bnxt_free_rx_mbufs(bp);
862 bnxt_shutdown_nic(bp);
866 static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
868 struct bnxt *bp = eth_dev->data->dev_private;
870 if (bp->dev_stopped == 0)
871 bnxt_dev_stop_op(eth_dev);
873 if (eth_dev->data->mac_addrs != NULL) {
874 rte_free(eth_dev->data->mac_addrs);
875 eth_dev->data->mac_addrs = NULL;
877 if (bp->grp_info != NULL) {
878 rte_free(bp->grp_info);
882 bnxt_dev_uninit(eth_dev);
885 static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev,
888 struct bnxt *bp = eth_dev->data->dev_private;
889 uint64_t pool_mask = eth_dev->data->mac_pool_sel[index];
890 struct bnxt_vnic_info *vnic;
891 struct bnxt_filter_info *filter, *temp_filter;
895 * Loop through all VNICs from the specified filter flow pools to
896 * remove the corresponding MAC addr filter
898 for (i = 0; i < bp->nr_vnics; i++) {
899 if (!(pool_mask & (1ULL << i)))
902 vnic = &bp->vnic_info[i];
903 filter = STAILQ_FIRST(&vnic->filter);
905 temp_filter = STAILQ_NEXT(filter, next);
906 if (filter->mac_index == index) {
907 STAILQ_REMOVE(&vnic->filter, filter,
908 bnxt_filter_info, next);
909 bnxt_hwrm_clear_l2_filter(bp, filter);
910 filter->mac_index = INVALID_MAC_INDEX;
911 memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN);
912 STAILQ_INSERT_TAIL(&bp->free_filter_list,
915 filter = temp_filter;
920 static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
921 struct rte_ether_addr *mac_addr,
922 uint32_t index, uint32_t pool)
924 struct bnxt *bp = eth_dev->data->dev_private;
925 struct bnxt_vnic_info *vnic = &bp->vnic_info[pool];
926 struct bnxt_filter_info *filter;
929 if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) {
930 PMD_DRV_LOG(ERR, "Cannot add MAC address to a VF interface\n");
935 PMD_DRV_LOG(ERR, "VNIC not found for pool %d!\n", pool);
938 /* Attach requested MAC address to the new l2_filter */
939 STAILQ_FOREACH(filter, &vnic->filter, next) {
940 if (filter->mac_index == index) {
942 "MAC addr already existed for pool %d\n", pool);
946 filter = bnxt_alloc_filter(bp);
948 PMD_DRV_LOG(ERR, "L2 filter alloc failed\n");
952 filter->mac_index = index;
953 memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN);
955 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
957 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
959 filter->mac_index = INVALID_MAC_INDEX;
960 memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN);
961 bnxt_free_filter(bp, filter);
967 int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete)
970 struct bnxt *bp = eth_dev->data->dev_private;
971 struct rte_eth_link new;
972 unsigned int cnt = BNXT_LINK_WAIT_CNT;
974 memset(&new, 0, sizeof(new));
976 /* Retrieve link info from hardware */
977 rc = bnxt_get_hwrm_link_config(bp, &new);
979 new.link_speed = ETH_LINK_SPEED_100M;
980 new.link_duplex = ETH_LINK_FULL_DUPLEX;
982 "Failed to retrieve link rc = 0x%x!\n", rc);
986 if (!wait_to_complete || new.link_status)
989 rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
993 /* Timed out or success */
994 if (new.link_status != eth_dev->data->dev_link.link_status ||
995 new.link_speed != eth_dev->data->dev_link.link_speed) {
996 memcpy(ð_dev->data->dev_link, &new,
997 sizeof(struct rte_eth_link));
999 _rte_eth_dev_callback_process(eth_dev,
1000 RTE_ETH_EVENT_INTR_LSC,
1003 bnxt_print_link_info(eth_dev);
1009 static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev)
1011 struct bnxt *bp = eth_dev->data->dev_private;
1012 struct bnxt_vnic_info *vnic;
1016 if (bp->vnic_info == NULL)
1019 vnic = &bp->vnic_info[0];
1021 old_flags = vnic->flags;
1022 vnic->flags |= BNXT_VNIC_INFO_PROMISC;
1023 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1025 vnic->flags = old_flags;
1030 static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev)
1032 struct bnxt *bp = eth_dev->data->dev_private;
1033 struct bnxt_vnic_info *vnic;
1037 if (bp->vnic_info == NULL)
1040 vnic = &bp->vnic_info[0];
1042 old_flags = vnic->flags;
1043 vnic->flags &= ~BNXT_VNIC_INFO_PROMISC;
1044 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1046 vnic->flags = old_flags;
1051 static void bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev)
1053 struct bnxt *bp = eth_dev->data->dev_private;
1054 struct bnxt_vnic_info *vnic;
1056 if (bp->vnic_info == NULL)
1059 vnic = &bp->vnic_info[0];
1061 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
1062 bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1065 static void bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev)
1067 struct bnxt *bp = eth_dev->data->dev_private;
1068 struct bnxt_vnic_info *vnic;
1070 if (bp->vnic_info == NULL)
1073 vnic = &bp->vnic_info[0];
1075 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
1076 bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1079 /* Return bnxt_rx_queue pointer corresponding to a given rxq. */
1080 static struct bnxt_rx_queue *bnxt_qid_to_rxq(struct bnxt *bp, uint16_t qid)
1082 if (qid >= bp->rx_nr_rings)
1085 return bp->eth_dev->data->rx_queues[qid];
1088 /* Return rxq corresponding to a given rss table ring/group ID. */
1089 static uint16_t bnxt_rss_to_qid(struct bnxt *bp, uint16_t fwr)
1091 struct bnxt_rx_queue *rxq;
1094 if (!BNXT_HAS_RING_GRPS(bp)) {
1095 for (i = 0; i < bp->rx_nr_rings; i++) {
1096 rxq = bp->eth_dev->data->rx_queues[i];
1097 if (rxq->rx_ring->rx_ring_struct->fw_ring_id == fwr)
1101 for (i = 0; i < bp->rx_nr_rings; i++) {
1102 if (bp->grp_info[i].fw_grp_id == fwr)
1107 return INVALID_HW_RING_ID;
1110 static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev,
1111 struct rte_eth_rss_reta_entry64 *reta_conf,
1114 struct bnxt *bp = eth_dev->data->dev_private;
1115 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1116 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1117 uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
1121 if (!vnic->rss_table)
1124 if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG))
1127 if (reta_size != tbl_size) {
1128 PMD_DRV_LOG(ERR, "The configured hash table lookup size "
1129 "(%d) must equal the size supported by the hardware "
1130 "(%d)\n", reta_size, tbl_size);
1134 for (i = 0; i < reta_size; i++) {
1135 struct bnxt_rx_queue *rxq;
1137 idx = i / RTE_RETA_GROUP_SIZE;
1138 sft = i % RTE_RETA_GROUP_SIZE;
1140 if (!(reta_conf[idx].mask & (1ULL << sft)))
1143 rxq = bnxt_qid_to_rxq(bp, reta_conf[idx].reta[sft]);
1145 PMD_DRV_LOG(ERR, "Invalid ring in reta_conf.\n");
1149 if (BNXT_CHIP_THOR(bp)) {
1150 vnic->rss_table[i * 2] =
1151 rxq->rx_ring->rx_ring_struct->fw_ring_id;
1152 vnic->rss_table[i * 2 + 1] =
1153 rxq->cp_ring->cp_ring_struct->fw_ring_id;
1155 vnic->rss_table[i] =
1156 vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
1159 vnic->rss_table[i] =
1160 vnic->fw_grp_ids[reta_conf[idx].reta[sft]];
1163 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
1167 static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
1168 struct rte_eth_rss_reta_entry64 *reta_conf,
1171 struct bnxt *bp = eth_dev->data->dev_private;
1172 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1173 uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp);
1174 uint16_t idx, sft, i;
1176 /* Retrieve from the default VNIC */
1179 if (!vnic->rss_table)
1182 if (reta_size != tbl_size) {
1183 PMD_DRV_LOG(ERR, "The configured hash table lookup size "
1184 "(%d) must equal the size supported by the hardware "
1185 "(%d)\n", reta_size, tbl_size);
1189 for (idx = 0, i = 0; i < reta_size; i++) {
1190 idx = i / RTE_RETA_GROUP_SIZE;
1191 sft = i % RTE_RETA_GROUP_SIZE;
1193 if (reta_conf[idx].mask & (1ULL << sft)) {
1196 if (BNXT_CHIP_THOR(bp))
1197 qid = bnxt_rss_to_qid(bp,
1198 vnic->rss_table[i * 2]);
1200 qid = bnxt_rss_to_qid(bp, vnic->rss_table[i]);
1202 if (qid == INVALID_HW_RING_ID) {
1203 PMD_DRV_LOG(ERR, "Inv. entry in rss table.\n");
1206 reta_conf[idx].reta[sft] = qid;
1213 static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev,
1214 struct rte_eth_rss_conf *rss_conf)
1216 struct bnxt *bp = eth_dev->data->dev_private;
1217 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1218 struct bnxt_vnic_info *vnic;
1219 uint16_t hash_type = 0;
1223 * If RSS enablement were different than dev_configure,
1224 * then return -EINVAL
1226 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
1227 if (!rss_conf->rss_hf)
1228 PMD_DRV_LOG(ERR, "Hash type NONE\n");
1230 if (rss_conf->rss_hf & BNXT_ETH_RSS_SUPPORT)
1234 bp->flags |= BNXT_FLAG_UPDATE_HASH;
1235 memcpy(&bp->rss_conf, rss_conf, sizeof(*rss_conf));
1237 if (rss_conf->rss_hf & ETH_RSS_IPV4)
1238 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
1239 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP)
1240 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
1241 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
1242 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
1243 if (rss_conf->rss_hf & ETH_RSS_IPV6)
1244 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
1245 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP)
1246 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
1247 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP)
1248 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
1250 /* Update the RSS VNIC(s) */
1251 for (i = 0; i < bp->nr_vnics; i++) {
1252 vnic = &bp->vnic_info[i];
1253 vnic->hash_type = hash_type;
1256 * Use the supplied key if the key length is
1257 * acceptable and the rss_key is not NULL
1259 if (rss_conf->rss_key &&
1260 rss_conf->rss_key_len <= HW_HASH_KEY_SIZE)
1261 memcpy(vnic->rss_hash_key, rss_conf->rss_key,
1262 rss_conf->rss_key_len);
1264 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
1269 static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev,
1270 struct rte_eth_rss_conf *rss_conf)
1272 struct bnxt *bp = eth_dev->data->dev_private;
1273 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1275 uint32_t hash_types;
1277 /* RSS configuration is the same for all VNICs */
1278 if (vnic && vnic->rss_hash_key) {
1279 if (rss_conf->rss_key) {
1280 len = rss_conf->rss_key_len <= HW_HASH_KEY_SIZE ?
1281 rss_conf->rss_key_len : HW_HASH_KEY_SIZE;
1282 memcpy(rss_conf->rss_key, vnic->rss_hash_key, len);
1285 hash_types = vnic->hash_type;
1286 rss_conf->rss_hf = 0;
1287 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4) {
1288 rss_conf->rss_hf |= ETH_RSS_IPV4;
1289 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
1291 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4) {
1292 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
1294 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
1296 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4) {
1297 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
1299 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
1301 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6) {
1302 rss_conf->rss_hf |= ETH_RSS_IPV6;
1303 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
1305 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6) {
1306 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
1308 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
1310 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6) {
1311 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
1313 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
1317 "Unknwon RSS config from firmware (%08x), RSS disabled",
1322 rss_conf->rss_hf = 0;
1327 static int bnxt_flow_ctrl_get_op(struct rte_eth_dev *dev,
1328 struct rte_eth_fc_conf *fc_conf)
1330 struct bnxt *bp = dev->data->dev_private;
1331 struct rte_eth_link link_info;
1334 rc = bnxt_get_hwrm_link_config(bp, &link_info);
1338 memset(fc_conf, 0, sizeof(*fc_conf));
1339 if (bp->link_info.auto_pause)
1340 fc_conf->autoneg = 1;
1341 switch (bp->link_info.pause) {
1343 fc_conf->mode = RTE_FC_NONE;
1345 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX:
1346 fc_conf->mode = RTE_FC_TX_PAUSE;
1348 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX:
1349 fc_conf->mode = RTE_FC_RX_PAUSE;
1351 case (HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX |
1352 HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX):
1353 fc_conf->mode = RTE_FC_FULL;
1359 static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev,
1360 struct rte_eth_fc_conf *fc_conf)
1362 struct bnxt *bp = dev->data->dev_private;
1364 if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp)) {
1365 PMD_DRV_LOG(ERR, "Flow Control Settings cannot be modified\n");
1369 switch (fc_conf->mode) {
1371 bp->link_info.auto_pause = 0;
1372 bp->link_info.force_pause = 0;
1374 case RTE_FC_RX_PAUSE:
1375 if (fc_conf->autoneg) {
1376 bp->link_info.auto_pause =
1377 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1378 bp->link_info.force_pause = 0;
1380 bp->link_info.auto_pause = 0;
1381 bp->link_info.force_pause =
1382 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1385 case RTE_FC_TX_PAUSE:
1386 if (fc_conf->autoneg) {
1387 bp->link_info.auto_pause =
1388 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX;
1389 bp->link_info.force_pause = 0;
1391 bp->link_info.auto_pause = 0;
1392 bp->link_info.force_pause =
1393 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX;
1397 if (fc_conf->autoneg) {
1398 bp->link_info.auto_pause =
1399 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX |
1400 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1401 bp->link_info.force_pause = 0;
1403 bp->link_info.auto_pause = 0;
1404 bp->link_info.force_pause =
1405 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX |
1406 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1410 return bnxt_set_hwrm_link_config(bp, true);
1413 /* Add UDP tunneling port */
1415 bnxt_udp_tunnel_port_add_op(struct rte_eth_dev *eth_dev,
1416 struct rte_eth_udp_tunnel *udp_tunnel)
1418 struct bnxt *bp = eth_dev->data->dev_private;
1419 uint16_t tunnel_type = 0;
1422 switch (udp_tunnel->prot_type) {
1423 case RTE_TUNNEL_TYPE_VXLAN:
1424 if (bp->vxlan_port_cnt) {
1425 PMD_DRV_LOG(ERR, "Tunnel Port %d already programmed\n",
1426 udp_tunnel->udp_port);
1427 if (bp->vxlan_port != udp_tunnel->udp_port) {
1428 PMD_DRV_LOG(ERR, "Only one port allowed\n");
1431 bp->vxlan_port_cnt++;
1435 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN;
1436 bp->vxlan_port_cnt++;
1438 case RTE_TUNNEL_TYPE_GENEVE:
1439 if (bp->geneve_port_cnt) {
1440 PMD_DRV_LOG(ERR, "Tunnel Port %d already programmed\n",
1441 udp_tunnel->udp_port);
1442 if (bp->geneve_port != udp_tunnel->udp_port) {
1443 PMD_DRV_LOG(ERR, "Only one port allowed\n");
1446 bp->geneve_port_cnt++;
1450 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE;
1451 bp->geneve_port_cnt++;
1454 PMD_DRV_LOG(ERR, "Tunnel type is not supported\n");
1457 rc = bnxt_hwrm_tunnel_dst_port_alloc(bp, udp_tunnel->udp_port,
1463 bnxt_udp_tunnel_port_del_op(struct rte_eth_dev *eth_dev,
1464 struct rte_eth_udp_tunnel *udp_tunnel)
1466 struct bnxt *bp = eth_dev->data->dev_private;
1467 uint16_t tunnel_type = 0;
1471 switch (udp_tunnel->prot_type) {
1472 case RTE_TUNNEL_TYPE_VXLAN:
1473 if (!bp->vxlan_port_cnt) {
1474 PMD_DRV_LOG(ERR, "No Tunnel port configured yet\n");
1477 if (bp->vxlan_port != udp_tunnel->udp_port) {
1478 PMD_DRV_LOG(ERR, "Req Port: %d. Configured port: %d\n",
1479 udp_tunnel->udp_port, bp->vxlan_port);
1482 if (--bp->vxlan_port_cnt)
1486 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN;
1487 port = bp->vxlan_fw_dst_port_id;
1489 case RTE_TUNNEL_TYPE_GENEVE:
1490 if (!bp->geneve_port_cnt) {
1491 PMD_DRV_LOG(ERR, "No Tunnel port configured yet\n");
1494 if (bp->geneve_port != udp_tunnel->udp_port) {
1495 PMD_DRV_LOG(ERR, "Req Port: %d. Configured port: %d\n",
1496 udp_tunnel->udp_port, bp->geneve_port);
1499 if (--bp->geneve_port_cnt)
1503 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE;
1504 port = bp->geneve_fw_dst_port_id;
1507 PMD_DRV_LOG(ERR, "Tunnel type is not supported\n");
1511 rc = bnxt_hwrm_tunnel_dst_port_free(bp, port, tunnel_type);
1514 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN)
1517 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE)
1518 bp->geneve_port = 0;
1523 static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1525 struct bnxt_filter_info *filter;
1526 struct bnxt_vnic_info *vnic;
1528 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
1530 /* if VLAN exists && VLAN matches vlan_id
1531 * remove the MAC+VLAN filter
1532 * add a new MAC only filter
1534 * VLAN filter doesn't exist, just skip and continue
1536 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1537 filter = STAILQ_FIRST(&vnic->filter);
1539 /* Search for this matching MAC+VLAN filter */
1540 if (filter->enables & chk && filter->l2_ivlan == vlan_id &&
1541 !memcmp(filter->l2_addr,
1543 RTE_ETHER_ADDR_LEN)) {
1544 /* Delete the filter */
1545 rc = bnxt_hwrm_clear_l2_filter(bp, filter);
1548 STAILQ_REMOVE(&vnic->filter, filter,
1549 bnxt_filter_info, next);
1550 STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
1553 "Del Vlan filter for %d\n",
1557 filter = STAILQ_NEXT(filter, next);
1562 static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1564 struct bnxt_filter_info *filter;
1565 struct bnxt_vnic_info *vnic;
1567 uint32_t en = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN |
1568 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK;
1569 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN;
1571 /* Implementation notes on the use of VNIC in this command:
1573 * By default, these filters belong to default vnic for the function.
1574 * Once these filters are set up, only destination VNIC can be modified.
1575 * If the destination VNIC is not specified in this command,
1576 * then the HWRM shall only create an l2 context id.
1579 vnic = BNXT_GET_DEFAULT_VNIC(bp);
1580 filter = STAILQ_FIRST(&vnic->filter);
1581 /* Check if the VLAN has already been added */
1583 if (filter->enables & chk && filter->l2_ivlan == vlan_id &&
1584 !memcmp(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN))
1587 filter = STAILQ_NEXT(filter, next);
1590 /* No match found. Alloc a fresh filter and issue the L2_FILTER_ALLOC
1591 * command to create MAC+VLAN filter with the right flags, enables set.
1593 filter = bnxt_alloc_filter(bp);
1596 "MAC/VLAN filter alloc failed\n");
1599 /* MAC + VLAN ID filter */
1600 filter->l2_ivlan = vlan_id;
1601 filter->l2_ivlan_mask = 0x0FFF;
1602 filter->enables |= en;
1603 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1605 /* Free the newly allocated filter as we were
1606 * not able to create the filter in hardware.
1608 filter->fw_l2_filter_id = UINT64_MAX;
1609 STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
1613 /* Add this new filter to the list */
1614 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
1616 "Added Vlan filter for %d\n", vlan_id);
1620 static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev,
1621 uint16_t vlan_id, int on)
1623 struct bnxt *bp = eth_dev->data->dev_private;
1625 /* These operations apply to ALL existing MAC/VLAN filters */
1627 return bnxt_add_vlan_filter(bp, vlan_id);
1629 return bnxt_del_vlan_filter(bp, vlan_id);
1633 bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask)
1635 struct bnxt *bp = dev->data->dev_private;
1636 uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
1639 if (mask & ETH_VLAN_FILTER_MASK) {
1640 if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) {
1641 /* Remove any VLAN filters programmed */
1642 for (i = 0; i < 4095; i++)
1643 bnxt_del_vlan_filter(bp, i);
1645 PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n",
1646 !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER));
1649 if (mask & ETH_VLAN_STRIP_MASK) {
1650 /* Enable or disable VLAN stripping */
1651 for (i = 0; i < bp->nr_vnics; i++) {
1652 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1653 if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
1654 vnic->vlan_strip = true;
1656 vnic->vlan_strip = false;
1657 bnxt_hwrm_vnic_cfg(bp, vnic);
1659 PMD_DRV_LOG(DEBUG, "VLAN Strip Offload: %d\n",
1660 !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP));
1663 if (mask & ETH_VLAN_EXTEND_MASK)
1664 PMD_DRV_LOG(ERR, "Extend VLAN Not supported\n");
1670 bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev,
1671 struct rte_ether_addr *addr)
1673 struct bnxt *bp = dev->data->dev_private;
1674 /* Default Filter is tied to VNIC 0 */
1675 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1676 struct bnxt_filter_info *filter;
1679 if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
1682 if (rte_is_zero_ether_addr(addr))
1685 STAILQ_FOREACH(filter, &vnic->filter, next) {
1686 /* Default Filter is at Index 0 */
1687 if (filter->mac_index != 0)
1690 memcpy(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN);
1691 memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN);
1692 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
1694 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
1695 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK;
1697 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1701 memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN);
1702 PMD_DRV_LOG(DEBUG, "Set MAC addr\n");
1710 bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev,
1711 struct rte_ether_addr *mc_addr_set,
1712 uint32_t nb_mc_addr)
1714 struct bnxt *bp = eth_dev->data->dev_private;
1715 char *mc_addr_list = (char *)mc_addr_set;
1716 struct bnxt_vnic_info *vnic;
1717 uint32_t off = 0, i = 0;
1719 vnic = &bp->vnic_info[0];
1721 if (nb_mc_addr > BNXT_MAX_MC_ADDRS) {
1722 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
1726 /* TODO Check for Duplicate mcast addresses */
1727 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
1728 for (i = 0; i < nb_mc_addr; i++) {
1729 memcpy(vnic->mc_list + off, &mc_addr_list[i],
1730 RTE_ETHER_ADDR_LEN);
1731 off += RTE_ETHER_ADDR_LEN;
1734 vnic->mc_addr_cnt = i;
1737 return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1741 bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
1743 struct bnxt *bp = dev->data->dev_private;
1744 uint8_t fw_major = (bp->fw_ver >> 24) & 0xff;
1745 uint8_t fw_minor = (bp->fw_ver >> 16) & 0xff;
1746 uint8_t fw_updt = (bp->fw_ver >> 8) & 0xff;
1749 ret = snprintf(fw_version, fw_size, "%d.%d.%d",
1750 fw_major, fw_minor, fw_updt);
1752 ret += 1; /* add the size of '\0' */
1753 if (fw_size < (uint32_t)ret)
1760 bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
1761 struct rte_eth_rxq_info *qinfo)
1763 struct bnxt_rx_queue *rxq;
1765 rxq = dev->data->rx_queues[queue_id];
1767 qinfo->mp = rxq->mb_pool;
1768 qinfo->scattered_rx = dev->data->scattered_rx;
1769 qinfo->nb_desc = rxq->nb_rx_desc;
1771 qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
1772 qinfo->conf.rx_drop_en = 0;
1773 qinfo->conf.rx_deferred_start = 0;
1777 bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
1778 struct rte_eth_txq_info *qinfo)
1780 struct bnxt_tx_queue *txq;
1782 txq = dev->data->tx_queues[queue_id];
1784 qinfo->nb_desc = txq->nb_tx_desc;
1786 qinfo->conf.tx_thresh.pthresh = txq->pthresh;
1787 qinfo->conf.tx_thresh.hthresh = txq->hthresh;
1788 qinfo->conf.tx_thresh.wthresh = txq->wthresh;
1790 qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
1791 qinfo->conf.tx_rs_thresh = 0;
1792 qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
1795 static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
1797 struct bnxt *bp = eth_dev->data->dev_private;
1798 struct rte_eth_dev_info dev_info;
1799 uint32_t new_pkt_size;
1803 new_pkt_size = new_mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN +
1804 VLAN_TAG_SIZE * BNXT_NUM_VLANS;
1806 rc = bnxt_dev_info_get_op(eth_dev, &dev_info);
1808 PMD_DRV_LOG(ERR, "Error during getting ethernet device info\n");
1812 if (new_mtu < RTE_ETHER_MIN_MTU || new_mtu > BNXT_MAX_MTU) {
1813 PMD_DRV_LOG(ERR, "MTU requested must be within (%d, %d)\n",
1814 RTE_ETHER_MIN_MTU, BNXT_MAX_MTU);
1820 * If vector-mode tx/rx is active, disallow any MTU change that would
1821 * require scattered receive support.
1823 if (eth_dev->data->dev_started &&
1824 (eth_dev->rx_pkt_burst == bnxt_recv_pkts_vec ||
1825 eth_dev->tx_pkt_burst == bnxt_xmit_pkts_vec) &&
1827 eth_dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)) {
1829 "MTU change would require scattered rx support. ");
1830 PMD_DRV_LOG(ERR, "Stop port before changing MTU.\n");
1835 if (new_mtu > RTE_ETHER_MTU) {
1836 bp->flags |= BNXT_FLAG_JUMBO;
1837 bp->eth_dev->data->dev_conf.rxmode.offloads |=
1838 DEV_RX_OFFLOAD_JUMBO_FRAME;
1840 bp->eth_dev->data->dev_conf.rxmode.offloads &=
1841 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1842 bp->flags &= ~BNXT_FLAG_JUMBO;
1845 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = new_pkt_size;
1847 eth_dev->data->mtu = new_mtu;
1848 PMD_DRV_LOG(INFO, "New MTU is %d\n", eth_dev->data->mtu);
1850 for (i = 0; i < bp->nr_vnics; i++) {
1851 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1854 vnic->mru = bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN +
1855 RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE * 2;
1856 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
1860 size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool);
1861 size -= RTE_PKTMBUF_HEADROOM;
1863 if (size < new_mtu) {
1864 rc = bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
1874 bnxt_vlan_pvid_set_op(struct rte_eth_dev *dev, uint16_t pvid, int on)
1876 struct bnxt *bp = dev->data->dev_private;
1877 uint16_t vlan = bp->vlan;
1880 if (!BNXT_SINGLE_PF(bp) || BNXT_VF(bp)) {
1882 "PVID cannot be modified for this function\n");
1885 bp->vlan = on ? pvid : 0;
1887 rc = bnxt_hwrm_set_default_vlan(bp, 0, 0);
1894 bnxt_dev_led_on_op(struct rte_eth_dev *dev)
1896 struct bnxt *bp = dev->data->dev_private;
1898 return bnxt_hwrm_port_led_cfg(bp, true);
1902 bnxt_dev_led_off_op(struct rte_eth_dev *dev)
1904 struct bnxt *bp = dev->data->dev_private;
1906 return bnxt_hwrm_port_led_cfg(bp, false);
1910 bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id)
1912 uint32_t desc = 0, raw_cons = 0, cons;
1913 struct bnxt_cp_ring_info *cpr;
1914 struct bnxt_rx_queue *rxq;
1915 struct rx_pkt_cmpl *rxcmp;
1920 rxq = dev->data->rx_queues[rx_queue_id];
1924 while (raw_cons < rxq->nb_rx_desc) {
1925 cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
1926 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
1928 if (!CMPL_VALID(rxcmp, valid))
1930 valid = FLIP_VALID(cons, cpr->cp_ring_struct->ring_mask, valid);
1931 cmp_type = CMP_TYPE(rxcmp);
1932 if (cmp_type == RX_TPA_END_CMPL_TYPE_RX_TPA_END) {
1933 cmp = (rte_le_to_cpu_32(
1934 ((struct rx_tpa_end_cmpl *)
1935 (rxcmp))->agg_bufs_v1) &
1936 RX_TPA_END_CMPL_AGG_BUFS_MASK) >>
1937 RX_TPA_END_CMPL_AGG_BUFS_SFT;
1939 } else if (cmp_type == 0x11) {
1941 cmp = (rxcmp->agg_bufs_v1 &
1942 RX_PKT_CMPL_AGG_BUFS_MASK) >>
1943 RX_PKT_CMPL_AGG_BUFS_SFT;
1948 raw_cons += cmp ? cmp : 2;
1955 bnxt_rx_descriptor_status_op(void *rx_queue, uint16_t offset)
1957 struct bnxt_rx_queue *rxq = (struct bnxt_rx_queue *)rx_queue;
1958 struct bnxt_rx_ring_info *rxr;
1959 struct bnxt_cp_ring_info *cpr;
1960 struct bnxt_sw_rx_bd *rx_buf;
1961 struct rx_pkt_cmpl *rxcmp;
1962 uint32_t cons, cp_cons;
1970 if (offset >= rxq->nb_rx_desc)
1973 cons = RING_CMP(cpr->cp_ring_struct, offset);
1974 cp_cons = cpr->cp_raw_cons;
1975 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
1977 if (cons > cp_cons) {
1978 if (CMPL_VALID(rxcmp, cpr->valid))
1979 return RTE_ETH_RX_DESC_DONE;
1981 if (CMPL_VALID(rxcmp, !cpr->valid))
1982 return RTE_ETH_RX_DESC_DONE;
1984 rx_buf = &rxr->rx_buf_ring[cons];
1985 if (rx_buf->mbuf == NULL)
1986 return RTE_ETH_RX_DESC_UNAVAIL;
1989 return RTE_ETH_RX_DESC_AVAIL;
1993 bnxt_tx_descriptor_status_op(void *tx_queue, uint16_t offset)
1995 struct bnxt_tx_queue *txq = (struct bnxt_tx_queue *)tx_queue;
1996 struct bnxt_tx_ring_info *txr;
1997 struct bnxt_cp_ring_info *cpr;
1998 struct bnxt_sw_tx_bd *tx_buf;
1999 struct tx_pkt_cmpl *txcmp;
2000 uint32_t cons, cp_cons;
2008 if (offset >= txq->nb_tx_desc)
2011 cons = RING_CMP(cpr->cp_ring_struct, offset);
2012 txcmp = (struct tx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
2013 cp_cons = cpr->cp_raw_cons;
2015 if (cons > cp_cons) {
2016 if (CMPL_VALID(txcmp, cpr->valid))
2017 return RTE_ETH_TX_DESC_UNAVAIL;
2019 if (CMPL_VALID(txcmp, !cpr->valid))
2020 return RTE_ETH_TX_DESC_UNAVAIL;
2022 tx_buf = &txr->tx_buf_ring[cons];
2023 if (tx_buf->mbuf == NULL)
2024 return RTE_ETH_TX_DESC_DONE;
2026 return RTE_ETH_TX_DESC_FULL;
2029 static struct bnxt_filter_info *
2030 bnxt_match_and_validate_ether_filter(struct bnxt *bp,
2031 struct rte_eth_ethertype_filter *efilter,
2032 struct bnxt_vnic_info *vnic0,
2033 struct bnxt_vnic_info *vnic,
2036 struct bnxt_filter_info *mfilter = NULL;
2040 if (efilter->ether_type == RTE_ETHER_TYPE_IPV4 ||
2041 efilter->ether_type == RTE_ETHER_TYPE_IPV6) {
2042 PMD_DRV_LOG(ERR, "invalid ether_type(0x%04x) in"
2043 " ethertype filter.", efilter->ether_type);
2047 if (efilter->queue >= bp->rx_nr_rings) {
2048 PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue);
2053 vnic0 = &bp->vnic_info[0];
2054 vnic = &bp->vnic_info[efilter->queue];
2056 PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue);
2061 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
2062 STAILQ_FOREACH(mfilter, &vnic0->filter, next) {
2063 if ((!memcmp(efilter->mac_addr.addr_bytes,
2064 mfilter->l2_addr, RTE_ETHER_ADDR_LEN) &&
2066 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP &&
2067 mfilter->ethertype == efilter->ether_type)) {
2073 STAILQ_FOREACH(mfilter, &vnic->filter, next)
2074 if ((!memcmp(efilter->mac_addr.addr_bytes,
2075 mfilter->l2_addr, RTE_ETHER_ADDR_LEN) &&
2076 mfilter->ethertype == efilter->ether_type &&
2078 HWRM_CFA_L2_FILTER_CFG_INPUT_FLAGS_PATH_RX)) {
2092 bnxt_ethertype_filter(struct rte_eth_dev *dev,
2093 enum rte_filter_op filter_op,
2096 struct bnxt *bp = dev->data->dev_private;
2097 struct rte_eth_ethertype_filter *efilter =
2098 (struct rte_eth_ethertype_filter *)arg;
2099 struct bnxt_filter_info *bfilter, *filter1;
2100 struct bnxt_vnic_info *vnic, *vnic0;
2103 if (filter_op == RTE_ETH_FILTER_NOP)
2107 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
2112 vnic0 = &bp->vnic_info[0];
2113 vnic = &bp->vnic_info[efilter->queue];
2115 switch (filter_op) {
2116 case RTE_ETH_FILTER_ADD:
2117 bnxt_match_and_validate_ether_filter(bp, efilter,
2122 bfilter = bnxt_get_unused_filter(bp);
2123 if (bfilter == NULL) {
2125 "Not enough resources for a new filter.\n");
2128 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2129 memcpy(bfilter->l2_addr, efilter->mac_addr.addr_bytes,
2130 RTE_ETHER_ADDR_LEN);
2131 memcpy(bfilter->dst_macaddr, efilter->mac_addr.addr_bytes,
2132 RTE_ETHER_ADDR_LEN);
2133 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
2134 bfilter->ethertype = efilter->ether_type;
2135 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2137 filter1 = bnxt_get_l2_filter(bp, bfilter, vnic0);
2138 if (filter1 == NULL) {
2143 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2144 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2146 bfilter->dst_id = vnic->fw_vnic_id;
2148 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
2150 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
2153 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2156 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2158 case RTE_ETH_FILTER_DELETE:
2159 filter1 = bnxt_match_and_validate_ether_filter(bp, efilter,
2161 if (ret == -EEXIST) {
2162 ret = bnxt_hwrm_clear_ntuple_filter(bp, filter1);
2164 STAILQ_REMOVE(&vnic->filter, filter1, bnxt_filter_info,
2166 bnxt_free_filter(bp, filter1);
2167 } else if (ret == 0) {
2168 PMD_DRV_LOG(ERR, "No matching filter found\n");
2172 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
2178 bnxt_free_filter(bp, bfilter);
2184 parse_ntuple_filter(struct bnxt *bp,
2185 struct rte_eth_ntuple_filter *nfilter,
2186 struct bnxt_filter_info *bfilter)
2190 if (nfilter->queue >= bp->rx_nr_rings) {
2191 PMD_DRV_LOG(ERR, "Invalid queue %d\n", nfilter->queue);
2195 switch (nfilter->dst_port_mask) {
2197 bfilter->dst_port_mask = -1;
2198 bfilter->dst_port = nfilter->dst_port;
2199 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT |
2200 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2203 PMD_DRV_LOG(ERR, "invalid dst_port mask.");
2207 bfilter->ip_addr_type = NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2208 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2210 switch (nfilter->proto_mask) {
2212 if (nfilter->proto == 17) /* IPPROTO_UDP */
2213 bfilter->ip_protocol = 17;
2214 else if (nfilter->proto == 6) /* IPPROTO_TCP */
2215 bfilter->ip_protocol = 6;
2218 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2221 PMD_DRV_LOG(ERR, "invalid protocol mask.");
2225 switch (nfilter->dst_ip_mask) {
2227 bfilter->dst_ipaddr_mask[0] = -1;
2228 bfilter->dst_ipaddr[0] = nfilter->dst_ip;
2229 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR |
2230 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2233 PMD_DRV_LOG(ERR, "invalid dst_ip mask.");
2237 switch (nfilter->src_ip_mask) {
2239 bfilter->src_ipaddr_mask[0] = -1;
2240 bfilter->src_ipaddr[0] = nfilter->src_ip;
2241 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR |
2242 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2245 PMD_DRV_LOG(ERR, "invalid src_ip mask.");
2249 switch (nfilter->src_port_mask) {
2251 bfilter->src_port_mask = -1;
2252 bfilter->src_port = nfilter->src_port;
2253 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT |
2254 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2257 PMD_DRV_LOG(ERR, "invalid src_port mask.");
2262 //nfilter->priority = (uint8_t)filter->priority;
2264 bfilter->enables = en;
2268 static struct bnxt_filter_info*
2269 bnxt_match_ntuple_filter(struct bnxt *bp,
2270 struct bnxt_filter_info *bfilter,
2271 struct bnxt_vnic_info **mvnic)
2273 struct bnxt_filter_info *mfilter = NULL;
2276 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2277 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2278 STAILQ_FOREACH(mfilter, &vnic->filter, next) {
2279 if (bfilter->src_ipaddr[0] == mfilter->src_ipaddr[0] &&
2280 bfilter->src_ipaddr_mask[0] ==
2281 mfilter->src_ipaddr_mask[0] &&
2282 bfilter->src_port == mfilter->src_port &&
2283 bfilter->src_port_mask == mfilter->src_port_mask &&
2284 bfilter->dst_ipaddr[0] == mfilter->dst_ipaddr[0] &&
2285 bfilter->dst_ipaddr_mask[0] ==
2286 mfilter->dst_ipaddr_mask[0] &&
2287 bfilter->dst_port == mfilter->dst_port &&
2288 bfilter->dst_port_mask == mfilter->dst_port_mask &&
2289 bfilter->flags == mfilter->flags &&
2290 bfilter->enables == mfilter->enables) {
2301 bnxt_cfg_ntuple_filter(struct bnxt *bp,
2302 struct rte_eth_ntuple_filter *nfilter,
2303 enum rte_filter_op filter_op)
2305 struct bnxt_filter_info *bfilter, *mfilter, *filter1;
2306 struct bnxt_vnic_info *vnic, *vnic0, *mvnic;
2309 if (nfilter->flags != RTE_5TUPLE_FLAGS) {
2310 PMD_DRV_LOG(ERR, "only 5tuple is supported.");
2314 if (nfilter->flags & RTE_NTUPLE_FLAGS_TCP_FLAG) {
2315 PMD_DRV_LOG(ERR, "Ntuple filter: TCP flags not supported\n");
2319 bfilter = bnxt_get_unused_filter(bp);
2320 if (bfilter == NULL) {
2322 "Not enough resources for a new filter.\n");
2325 ret = parse_ntuple_filter(bp, nfilter, bfilter);
2329 vnic = &bp->vnic_info[nfilter->queue];
2330 vnic0 = &bp->vnic_info[0];
2331 filter1 = STAILQ_FIRST(&vnic0->filter);
2332 if (filter1 == NULL) {
2337 bfilter->dst_id = vnic->fw_vnic_id;
2338 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2340 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2341 bfilter->ethertype = 0x800;
2342 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2344 mfilter = bnxt_match_ntuple_filter(bp, bfilter, &mvnic);
2346 if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
2347 bfilter->dst_id == mfilter->dst_id) {
2348 PMD_DRV_LOG(ERR, "filter exists.\n");
2351 } else if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
2352 bfilter->dst_id != mfilter->dst_id) {
2353 mfilter->dst_id = vnic->fw_vnic_id;
2354 ret = bnxt_hwrm_set_ntuple_filter(bp, mfilter->dst_id, mfilter);
2355 STAILQ_REMOVE(&mvnic->filter, mfilter, bnxt_filter_info, next);
2356 STAILQ_INSERT_TAIL(&vnic->filter, mfilter, next);
2357 PMD_DRV_LOG(ERR, "filter with matching pattern exists.\n");
2358 PMD_DRV_LOG(ERR, " Updated it to the new destination queue\n");
2361 if (mfilter == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
2362 PMD_DRV_LOG(ERR, "filter doesn't exist.");
2367 if (filter_op == RTE_ETH_FILTER_ADD) {
2368 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2369 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2372 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2374 if (mfilter == NULL) {
2375 /* This should not happen. But for Coverity! */
2379 ret = bnxt_hwrm_clear_ntuple_filter(bp, mfilter);
2381 STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info, next);
2382 bnxt_free_filter(bp, mfilter);
2383 mfilter->fw_l2_filter_id = -1;
2384 bnxt_free_filter(bp, bfilter);
2385 bfilter->fw_l2_filter_id = -1;
2390 bfilter->fw_l2_filter_id = -1;
2391 bnxt_free_filter(bp, bfilter);
2396 bnxt_ntuple_filter(struct rte_eth_dev *dev,
2397 enum rte_filter_op filter_op,
2400 struct bnxt *bp = dev->data->dev_private;
2403 if (filter_op == RTE_ETH_FILTER_NOP)
2407 PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
2412 switch (filter_op) {
2413 case RTE_ETH_FILTER_ADD:
2414 ret = bnxt_cfg_ntuple_filter(bp,
2415 (struct rte_eth_ntuple_filter *)arg,
2418 case RTE_ETH_FILTER_DELETE:
2419 ret = bnxt_cfg_ntuple_filter(bp,
2420 (struct rte_eth_ntuple_filter *)arg,
2424 PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
2432 bnxt_parse_fdir_filter(struct bnxt *bp,
2433 struct rte_eth_fdir_filter *fdir,
2434 struct bnxt_filter_info *filter)
2436 enum rte_fdir_mode fdir_mode =
2437 bp->eth_dev->data->dev_conf.fdir_conf.mode;
2438 struct bnxt_vnic_info *vnic0, *vnic;
2439 struct bnxt_filter_info *filter1;
2443 if (fdir_mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2446 filter->l2_ovlan = fdir->input.flow_ext.vlan_tci;
2447 en |= EM_FLOW_ALLOC_INPUT_EN_OVLAN_VID;
2449 switch (fdir->input.flow_type) {
2450 case RTE_ETH_FLOW_IPV4:
2451 case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
2453 filter->src_ipaddr[0] = fdir->input.flow.ip4_flow.src_ip;
2454 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2455 filter->dst_ipaddr[0] = fdir->input.flow.ip4_flow.dst_ip;
2456 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2457 filter->ip_protocol = fdir->input.flow.ip4_flow.proto;
2458 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2459 filter->ip_addr_type =
2460 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2461 filter->src_ipaddr_mask[0] = 0xffffffff;
2462 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2463 filter->dst_ipaddr_mask[0] = 0xffffffff;
2464 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2465 filter->ethertype = 0x800;
2466 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2468 case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
2469 filter->src_port = fdir->input.flow.tcp4_flow.src_port;
2470 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2471 filter->dst_port = fdir->input.flow.tcp4_flow.dst_port;
2472 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2473 filter->dst_port_mask = 0xffff;
2474 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2475 filter->src_port_mask = 0xffff;
2476 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2477 filter->src_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.src_ip;
2478 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2479 filter->dst_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.dst_ip;
2480 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2481 filter->ip_protocol = 6;
2482 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2483 filter->ip_addr_type =
2484 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2485 filter->src_ipaddr_mask[0] = 0xffffffff;
2486 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2487 filter->dst_ipaddr_mask[0] = 0xffffffff;
2488 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2489 filter->ethertype = 0x800;
2490 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2492 case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
2493 filter->src_port = fdir->input.flow.udp4_flow.src_port;
2494 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2495 filter->dst_port = fdir->input.flow.udp4_flow.dst_port;
2496 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2497 filter->dst_port_mask = 0xffff;
2498 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2499 filter->src_port_mask = 0xffff;
2500 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2501 filter->src_ipaddr[0] = fdir->input.flow.udp4_flow.ip.src_ip;
2502 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2503 filter->dst_ipaddr[0] = fdir->input.flow.udp4_flow.ip.dst_ip;
2504 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2505 filter->ip_protocol = 17;
2506 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2507 filter->ip_addr_type =
2508 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2509 filter->src_ipaddr_mask[0] = 0xffffffff;
2510 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2511 filter->dst_ipaddr_mask[0] = 0xffffffff;
2512 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2513 filter->ethertype = 0x800;
2514 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2516 case RTE_ETH_FLOW_IPV6:
2517 case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
2519 filter->ip_addr_type =
2520 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2521 filter->ip_protocol = fdir->input.flow.ipv6_flow.proto;
2522 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2523 rte_memcpy(filter->src_ipaddr,
2524 fdir->input.flow.ipv6_flow.src_ip, 16);
2525 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2526 rte_memcpy(filter->dst_ipaddr,
2527 fdir->input.flow.ipv6_flow.dst_ip, 16);
2528 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2529 memset(filter->dst_ipaddr_mask, 0xff, 16);
2530 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2531 memset(filter->src_ipaddr_mask, 0xff, 16);
2532 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2533 filter->ethertype = 0x86dd;
2534 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2536 case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
2537 filter->src_port = fdir->input.flow.tcp6_flow.src_port;
2538 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2539 filter->dst_port = fdir->input.flow.tcp6_flow.dst_port;
2540 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2541 filter->dst_port_mask = 0xffff;
2542 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2543 filter->src_port_mask = 0xffff;
2544 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2545 filter->ip_addr_type =
2546 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2547 filter->ip_protocol = fdir->input.flow.tcp6_flow.ip.proto;
2548 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2549 rte_memcpy(filter->src_ipaddr,
2550 fdir->input.flow.tcp6_flow.ip.src_ip, 16);
2551 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2552 rte_memcpy(filter->dst_ipaddr,
2553 fdir->input.flow.tcp6_flow.ip.dst_ip, 16);
2554 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2555 memset(filter->dst_ipaddr_mask, 0xff, 16);
2556 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2557 memset(filter->src_ipaddr_mask, 0xff, 16);
2558 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2559 filter->ethertype = 0x86dd;
2560 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2562 case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
2563 filter->src_port = fdir->input.flow.udp6_flow.src_port;
2564 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2565 filter->dst_port = fdir->input.flow.udp6_flow.dst_port;
2566 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2567 filter->dst_port_mask = 0xffff;
2568 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2569 filter->src_port_mask = 0xffff;
2570 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2571 filter->ip_addr_type =
2572 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2573 filter->ip_protocol = fdir->input.flow.udp6_flow.ip.proto;
2574 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2575 rte_memcpy(filter->src_ipaddr,
2576 fdir->input.flow.udp6_flow.ip.src_ip, 16);
2577 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2578 rte_memcpy(filter->dst_ipaddr,
2579 fdir->input.flow.udp6_flow.ip.dst_ip, 16);
2580 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2581 memset(filter->dst_ipaddr_mask, 0xff, 16);
2582 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2583 memset(filter->src_ipaddr_mask, 0xff, 16);
2584 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2585 filter->ethertype = 0x86dd;
2586 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2588 case RTE_ETH_FLOW_L2_PAYLOAD:
2589 filter->ethertype = fdir->input.flow.l2_flow.ether_type;
2590 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2592 case RTE_ETH_FLOW_VXLAN:
2593 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2595 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
2596 filter->tunnel_type =
2597 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
2598 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
2600 case RTE_ETH_FLOW_NVGRE:
2601 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2603 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
2604 filter->tunnel_type =
2605 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
2606 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
2608 case RTE_ETH_FLOW_UNKNOWN:
2609 case RTE_ETH_FLOW_RAW:
2610 case RTE_ETH_FLOW_FRAG_IPV4:
2611 case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
2612 case RTE_ETH_FLOW_FRAG_IPV6:
2613 case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
2614 case RTE_ETH_FLOW_IPV6_EX:
2615 case RTE_ETH_FLOW_IPV6_TCP_EX:
2616 case RTE_ETH_FLOW_IPV6_UDP_EX:
2617 case RTE_ETH_FLOW_GENEVE:
2623 vnic0 = &bp->vnic_info[0];
2624 vnic = &bp->vnic_info[fdir->action.rx_queue];
2626 PMD_DRV_LOG(ERR, "Invalid queue %d\n", fdir->action.rx_queue);
2631 if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2632 rte_memcpy(filter->dst_macaddr,
2633 fdir->input.flow.mac_vlan_flow.mac_addr.addr_bytes, 6);
2634 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
2637 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT) {
2638 filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
2639 filter1 = STAILQ_FIRST(&vnic0->filter);
2640 //filter1 = bnxt_get_l2_filter(bp, filter, vnic0);
2642 filter->dst_id = vnic->fw_vnic_id;
2643 for (i = 0; i < RTE_ETHER_ADDR_LEN; i++)
2644 if (filter->dst_macaddr[i] == 0x00)
2645 filter1 = STAILQ_FIRST(&vnic0->filter);
2647 filter1 = bnxt_get_l2_filter(bp, filter, vnic);
2650 if (filter1 == NULL)
2653 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2654 filter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2656 filter->enables = en;
2661 static struct bnxt_filter_info *
2662 bnxt_match_fdir(struct bnxt *bp, struct bnxt_filter_info *nf,
2663 struct bnxt_vnic_info **mvnic)
2665 struct bnxt_filter_info *mf = NULL;
2668 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2669 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2671 STAILQ_FOREACH(mf, &vnic->filter, next) {
2672 if (mf->filter_type == nf->filter_type &&
2673 mf->flags == nf->flags &&
2674 mf->src_port == nf->src_port &&
2675 mf->src_port_mask == nf->src_port_mask &&
2676 mf->dst_port == nf->dst_port &&
2677 mf->dst_port_mask == nf->dst_port_mask &&
2678 mf->ip_protocol == nf->ip_protocol &&
2679 mf->ip_addr_type == nf->ip_addr_type &&
2680 mf->ethertype == nf->ethertype &&
2681 mf->vni == nf->vni &&
2682 mf->tunnel_type == nf->tunnel_type &&
2683 mf->l2_ovlan == nf->l2_ovlan &&
2684 mf->l2_ovlan_mask == nf->l2_ovlan_mask &&
2685 mf->l2_ivlan == nf->l2_ivlan &&
2686 mf->l2_ivlan_mask == nf->l2_ivlan_mask &&
2687 !memcmp(mf->l2_addr, nf->l2_addr,
2688 RTE_ETHER_ADDR_LEN) &&
2689 !memcmp(mf->l2_addr_mask, nf->l2_addr_mask,
2690 RTE_ETHER_ADDR_LEN) &&
2691 !memcmp(mf->src_macaddr, nf->src_macaddr,
2692 RTE_ETHER_ADDR_LEN) &&
2693 !memcmp(mf->dst_macaddr, nf->dst_macaddr,
2694 RTE_ETHER_ADDR_LEN) &&
2695 !memcmp(mf->src_ipaddr, nf->src_ipaddr,
2696 sizeof(nf->src_ipaddr)) &&
2697 !memcmp(mf->src_ipaddr_mask, nf->src_ipaddr_mask,
2698 sizeof(nf->src_ipaddr_mask)) &&
2699 !memcmp(mf->dst_ipaddr, nf->dst_ipaddr,
2700 sizeof(nf->dst_ipaddr)) &&
2701 !memcmp(mf->dst_ipaddr_mask, nf->dst_ipaddr_mask,
2702 sizeof(nf->dst_ipaddr_mask))) {
2713 bnxt_fdir_filter(struct rte_eth_dev *dev,
2714 enum rte_filter_op filter_op,
2717 struct bnxt *bp = dev->data->dev_private;
2718 struct rte_eth_fdir_filter *fdir = (struct rte_eth_fdir_filter *)arg;
2719 struct bnxt_filter_info *filter, *match;
2720 struct bnxt_vnic_info *vnic, *mvnic;
2723 if (filter_op == RTE_ETH_FILTER_NOP)
2726 if (arg == NULL && filter_op != RTE_ETH_FILTER_FLUSH)
2729 switch (filter_op) {
2730 case RTE_ETH_FILTER_ADD:
2731 case RTE_ETH_FILTER_DELETE:
2733 filter = bnxt_get_unused_filter(bp);
2734 if (filter == NULL) {
2736 "Not enough resources for a new flow.\n");
2740 ret = bnxt_parse_fdir_filter(bp, fdir, filter);
2743 filter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2745 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2746 vnic = &bp->vnic_info[0];
2748 vnic = &bp->vnic_info[fdir->action.rx_queue];
2750 match = bnxt_match_fdir(bp, filter, &mvnic);
2751 if (match != NULL && filter_op == RTE_ETH_FILTER_ADD) {
2752 if (match->dst_id == vnic->fw_vnic_id) {
2753 PMD_DRV_LOG(ERR, "Flow already exists.\n");
2757 match->dst_id = vnic->fw_vnic_id;
2758 ret = bnxt_hwrm_set_ntuple_filter(bp,
2761 STAILQ_REMOVE(&mvnic->filter, match,
2762 bnxt_filter_info, next);
2763 STAILQ_INSERT_TAIL(&vnic->filter, match, next);
2765 "Filter with matching pattern exist\n");
2767 "Updated it to new destination q\n");
2771 if (match == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
2772 PMD_DRV_LOG(ERR, "Flow does not exist.\n");
2777 if (filter_op == RTE_ETH_FILTER_ADD) {
2778 ret = bnxt_hwrm_set_ntuple_filter(bp,
2783 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
2785 ret = bnxt_hwrm_clear_ntuple_filter(bp, match);
2786 STAILQ_REMOVE(&vnic->filter, match,
2787 bnxt_filter_info, next);
2788 bnxt_free_filter(bp, match);
2789 filter->fw_l2_filter_id = -1;
2790 bnxt_free_filter(bp, filter);
2793 case RTE_ETH_FILTER_FLUSH:
2794 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2795 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2797 STAILQ_FOREACH(filter, &vnic->filter, next) {
2798 if (filter->filter_type ==
2799 HWRM_CFA_NTUPLE_FILTER) {
2801 bnxt_hwrm_clear_ntuple_filter(bp,
2803 STAILQ_REMOVE(&vnic->filter, filter,
2804 bnxt_filter_info, next);
2809 case RTE_ETH_FILTER_UPDATE:
2810 case RTE_ETH_FILTER_STATS:
2811 case RTE_ETH_FILTER_INFO:
2812 PMD_DRV_LOG(ERR, "operation %u not implemented", filter_op);
2815 PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
2822 filter->fw_l2_filter_id = -1;
2823 bnxt_free_filter(bp, filter);
2828 bnxt_filter_ctrl_op(struct rte_eth_dev *dev __rte_unused,
2829 enum rte_filter_type filter_type,
2830 enum rte_filter_op filter_op, void *arg)
2834 switch (filter_type) {
2835 case RTE_ETH_FILTER_TUNNEL:
2837 "filter type: %d: To be implemented\n", filter_type);
2839 case RTE_ETH_FILTER_FDIR:
2840 ret = bnxt_fdir_filter(dev, filter_op, arg);
2842 case RTE_ETH_FILTER_NTUPLE:
2843 ret = bnxt_ntuple_filter(dev, filter_op, arg);
2845 case RTE_ETH_FILTER_ETHERTYPE:
2846 ret = bnxt_ethertype_filter(dev, filter_op, arg);
2848 case RTE_ETH_FILTER_GENERIC:
2849 if (filter_op != RTE_ETH_FILTER_GET)
2851 *(const void **)arg = &bnxt_flow_ops;
2855 "Filter type (%d) not supported", filter_type);
2862 static const uint32_t *
2863 bnxt_dev_supported_ptypes_get_op(struct rte_eth_dev *dev)
2865 static const uint32_t ptypes[] = {
2866 RTE_PTYPE_L2_ETHER_VLAN,
2867 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
2868 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
2872 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
2873 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
2874 RTE_PTYPE_INNER_L4_ICMP,
2875 RTE_PTYPE_INNER_L4_TCP,
2876 RTE_PTYPE_INNER_L4_UDP,
2880 if (!dev->rx_pkt_burst)
2886 static int bnxt_map_regs(struct bnxt *bp, uint32_t *reg_arr, int count,
2889 uint32_t reg_base = *reg_arr & 0xfffff000;
2893 for (i = 0; i < count; i++) {
2894 if ((reg_arr[i] & 0xfffff000) != reg_base)
2897 win_off = BNXT_GRCPF_REG_WINDOW_BASE_OUT + (reg_win - 1) * 4;
2898 rte_write32(reg_base, (uint8_t *)bp->bar0 + win_off);
2902 static int bnxt_map_ptp_regs(struct bnxt *bp)
2904 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
2908 reg_arr = ptp->rx_regs;
2909 rc = bnxt_map_regs(bp, reg_arr, BNXT_PTP_RX_REGS, 5);
2913 reg_arr = ptp->tx_regs;
2914 rc = bnxt_map_regs(bp, reg_arr, BNXT_PTP_TX_REGS, 6);
2918 for (i = 0; i < BNXT_PTP_RX_REGS; i++)
2919 ptp->rx_mapped_regs[i] = 0x5000 + (ptp->rx_regs[i] & 0xfff);
2921 for (i = 0; i < BNXT_PTP_TX_REGS; i++)
2922 ptp->tx_mapped_regs[i] = 0x6000 + (ptp->tx_regs[i] & 0xfff);
2927 static void bnxt_unmap_ptp_regs(struct bnxt *bp)
2929 rte_write32(0, (uint8_t *)bp->bar0 +
2930 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 16);
2931 rte_write32(0, (uint8_t *)bp->bar0 +
2932 BNXT_GRCPF_REG_WINDOW_BASE_OUT + 20);
2935 static uint64_t bnxt_cc_read(struct bnxt *bp)
2939 ns = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2940 BNXT_GRCPF_REG_SYNC_TIME));
2941 ns |= (uint64_t)(rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2942 BNXT_GRCPF_REG_SYNC_TIME + 4))) << 32;
2946 static int bnxt_get_tx_ts(struct bnxt *bp, uint64_t *ts)
2948 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
2951 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2952 ptp->tx_mapped_regs[BNXT_PTP_TX_FIFO]));
2953 if (fifo & BNXT_PTP_TX_FIFO_EMPTY)
2956 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2957 ptp->tx_mapped_regs[BNXT_PTP_TX_FIFO]));
2958 *ts = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2959 ptp->tx_mapped_regs[BNXT_PTP_TX_TS_L]));
2960 *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2961 ptp->tx_mapped_regs[BNXT_PTP_TX_TS_H])) << 32;
2966 static int bnxt_get_rx_ts(struct bnxt *bp, uint64_t *ts)
2968 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
2969 struct bnxt_pf_info *pf = &bp->pf;
2976 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2977 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO]));
2978 if (!(fifo & BNXT_PTP_RX_FIFO_PENDING))
2981 port_id = pf->port_id;
2982 rte_write32(1 << port_id, (uint8_t *)bp->bar0 +
2983 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO_ADV]);
2985 fifo = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2986 ptp->rx_mapped_regs[BNXT_PTP_RX_FIFO]));
2987 if (fifo & BNXT_PTP_RX_FIFO_PENDING) {
2988 /* bnxt_clr_rx_ts(bp); TBD */
2992 *ts = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2993 ptp->rx_mapped_regs[BNXT_PTP_RX_TS_L]));
2994 *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 +
2995 ptp->rx_mapped_regs[BNXT_PTP_RX_TS_H])) << 32;
3001 bnxt_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
3004 struct bnxt *bp = dev->data->dev_private;
3005 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3010 ns = rte_timespec_to_ns(ts);
3011 /* Set the timecounters to a new value. */
3018 bnxt_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
3020 uint64_t ns, systime_cycles;
3021 struct bnxt *bp = dev->data->dev_private;
3022 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3027 systime_cycles = bnxt_cc_read(bp);
3028 ns = rte_timecounter_update(&ptp->tc, systime_cycles);
3029 *ts = rte_ns_to_timespec(ns);
3034 bnxt_timesync_enable(struct rte_eth_dev *dev)
3036 struct bnxt *bp = dev->data->dev_private;
3037 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3044 ptp->tx_tstamp_en = 1;
3045 ptp->rxctl = BNXT_PTP_MSG_EVENTS;
3047 if (!bnxt_hwrm_ptp_cfg(bp))
3048 bnxt_map_ptp_regs(bp);
3050 memset(&ptp->tc, 0, sizeof(struct rte_timecounter));
3051 memset(&ptp->rx_tstamp_tc, 0, sizeof(struct rte_timecounter));
3052 memset(&ptp->tx_tstamp_tc, 0, sizeof(struct rte_timecounter));
3054 ptp->tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3055 ptp->tc.cc_shift = shift;
3056 ptp->tc.nsec_mask = (1ULL << shift) - 1;
3058 ptp->rx_tstamp_tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3059 ptp->rx_tstamp_tc.cc_shift = shift;
3060 ptp->rx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
3062 ptp->tx_tstamp_tc.cc_mask = BNXT_CYCLECOUNTER_MASK;
3063 ptp->tx_tstamp_tc.cc_shift = shift;
3064 ptp->tx_tstamp_tc.nsec_mask = (1ULL << shift) - 1;
3070 bnxt_timesync_disable(struct rte_eth_dev *dev)
3072 struct bnxt *bp = dev->data->dev_private;
3073 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3079 ptp->tx_tstamp_en = 0;
3082 bnxt_hwrm_ptp_cfg(bp);
3084 bnxt_unmap_ptp_regs(bp);
3090 bnxt_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
3091 struct timespec *timestamp,
3092 uint32_t flags __rte_unused)
3094 struct bnxt *bp = dev->data->dev_private;
3095 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3096 uint64_t rx_tstamp_cycles = 0;
3102 bnxt_get_rx_ts(bp, &rx_tstamp_cycles);
3103 ns = rte_timecounter_update(&ptp->rx_tstamp_tc, rx_tstamp_cycles);
3104 *timestamp = rte_ns_to_timespec(ns);
3109 bnxt_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
3110 struct timespec *timestamp)
3112 struct bnxt *bp = dev->data->dev_private;
3113 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3114 uint64_t tx_tstamp_cycles = 0;
3120 bnxt_get_tx_ts(bp, &tx_tstamp_cycles);
3121 ns = rte_timecounter_update(&ptp->tx_tstamp_tc, tx_tstamp_cycles);
3122 *timestamp = rte_ns_to_timespec(ns);
3128 bnxt_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
3130 struct bnxt *bp = dev->data->dev_private;
3131 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
3136 ptp->tc.nsec += delta;
3142 bnxt_get_eeprom_length_op(struct rte_eth_dev *dev)
3144 struct bnxt *bp = dev->data->dev_private;
3146 uint32_t dir_entries;
3147 uint32_t entry_length;
3149 PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x\n",
3150 bp->pdev->addr.domain, bp->pdev->addr.bus,
3151 bp->pdev->addr.devid, bp->pdev->addr.function);
3153 rc = bnxt_hwrm_nvm_get_dir_info(bp, &dir_entries, &entry_length);
3157 return dir_entries * entry_length;
3161 bnxt_get_eeprom_op(struct rte_eth_dev *dev,
3162 struct rte_dev_eeprom_info *in_eeprom)
3164 struct bnxt *bp = dev->data->dev_private;
3168 PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x in_eeprom->offset = %d "
3169 "len = %d\n", bp->pdev->addr.domain,
3170 bp->pdev->addr.bus, bp->pdev->addr.devid,
3171 bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length);
3173 if (in_eeprom->offset == 0) /* special offset value to get directory */
3174 return bnxt_get_nvram_directory(bp, in_eeprom->length,
3177 index = in_eeprom->offset >> 24;
3178 offset = in_eeprom->offset & 0xffffff;
3181 return bnxt_hwrm_get_nvram_item(bp, index - 1, offset,
3182 in_eeprom->length, in_eeprom->data);
3187 static bool bnxt_dir_type_is_ape_bin_format(uint16_t dir_type)
3190 case BNX_DIR_TYPE_CHIMP_PATCH:
3191 case BNX_DIR_TYPE_BOOTCODE:
3192 case BNX_DIR_TYPE_BOOTCODE_2:
3193 case BNX_DIR_TYPE_APE_FW:
3194 case BNX_DIR_TYPE_APE_PATCH:
3195 case BNX_DIR_TYPE_KONG_FW:
3196 case BNX_DIR_TYPE_KONG_PATCH:
3197 case BNX_DIR_TYPE_BONO_FW:
3198 case BNX_DIR_TYPE_BONO_PATCH:
3206 static bool bnxt_dir_type_is_other_exec_format(uint16_t dir_type)
3209 case BNX_DIR_TYPE_AVS:
3210 case BNX_DIR_TYPE_EXP_ROM_MBA:
3211 case BNX_DIR_TYPE_PCIE:
3212 case BNX_DIR_TYPE_TSCF_UCODE:
3213 case BNX_DIR_TYPE_EXT_PHY:
3214 case BNX_DIR_TYPE_CCM:
3215 case BNX_DIR_TYPE_ISCSI_BOOT:
3216 case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
3217 case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
3225 static bool bnxt_dir_type_is_executable(uint16_t dir_type)
3227 return bnxt_dir_type_is_ape_bin_format(dir_type) ||
3228 bnxt_dir_type_is_other_exec_format(dir_type);
3232 bnxt_set_eeprom_op(struct rte_eth_dev *dev,
3233 struct rte_dev_eeprom_info *in_eeprom)
3235 struct bnxt *bp = dev->data->dev_private;
3236 uint8_t index, dir_op;
3237 uint16_t type, ext, ordinal, attr;
3239 PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x in_eeprom->offset = %d "
3240 "len = %d\n", bp->pdev->addr.domain,
3241 bp->pdev->addr.bus, bp->pdev->addr.devid,
3242 bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length);
3245 PMD_DRV_LOG(ERR, "NVM write not supported from a VF\n");
3249 type = in_eeprom->magic >> 16;
3251 if (type == 0xffff) { /* special value for directory operations */
3252 index = in_eeprom->magic & 0xff;
3253 dir_op = in_eeprom->magic >> 8;
3257 case 0x0e: /* erase */
3258 if (in_eeprom->offset != ~in_eeprom->magic)
3260 return bnxt_hwrm_erase_nvram_directory(bp, index - 1);
3266 /* Create or re-write an NVM item: */
3267 if (bnxt_dir_type_is_executable(type) == true)
3269 ext = in_eeprom->magic & 0xffff;
3270 ordinal = in_eeprom->offset >> 16;
3271 attr = in_eeprom->offset & 0xffff;
3273 return bnxt_hwrm_flash_nvram(bp, type, ordinal, ext, attr,
3274 in_eeprom->data, in_eeprom->length);
3281 static const struct eth_dev_ops bnxt_dev_ops = {
3282 .dev_infos_get = bnxt_dev_info_get_op,
3283 .dev_close = bnxt_dev_close_op,
3284 .dev_configure = bnxt_dev_configure_op,
3285 .dev_start = bnxt_dev_start_op,
3286 .dev_stop = bnxt_dev_stop_op,
3287 .dev_set_link_up = bnxt_dev_set_link_up_op,
3288 .dev_set_link_down = bnxt_dev_set_link_down_op,
3289 .stats_get = bnxt_stats_get_op,
3290 .stats_reset = bnxt_stats_reset_op,
3291 .rx_queue_setup = bnxt_rx_queue_setup_op,
3292 .rx_queue_release = bnxt_rx_queue_release_op,
3293 .tx_queue_setup = bnxt_tx_queue_setup_op,
3294 .tx_queue_release = bnxt_tx_queue_release_op,
3295 .rx_queue_intr_enable = bnxt_rx_queue_intr_enable_op,
3296 .rx_queue_intr_disable = bnxt_rx_queue_intr_disable_op,
3297 .reta_update = bnxt_reta_update_op,
3298 .reta_query = bnxt_reta_query_op,
3299 .rss_hash_update = bnxt_rss_hash_update_op,
3300 .rss_hash_conf_get = bnxt_rss_hash_conf_get_op,
3301 .link_update = bnxt_link_update_op,
3302 .promiscuous_enable = bnxt_promiscuous_enable_op,
3303 .promiscuous_disable = bnxt_promiscuous_disable_op,
3304 .allmulticast_enable = bnxt_allmulticast_enable_op,
3305 .allmulticast_disable = bnxt_allmulticast_disable_op,
3306 .mac_addr_add = bnxt_mac_addr_add_op,
3307 .mac_addr_remove = bnxt_mac_addr_remove_op,
3308 .flow_ctrl_get = bnxt_flow_ctrl_get_op,
3309 .flow_ctrl_set = bnxt_flow_ctrl_set_op,
3310 .udp_tunnel_port_add = bnxt_udp_tunnel_port_add_op,
3311 .udp_tunnel_port_del = bnxt_udp_tunnel_port_del_op,
3312 .vlan_filter_set = bnxt_vlan_filter_set_op,
3313 .vlan_offload_set = bnxt_vlan_offload_set_op,
3314 .vlan_pvid_set = bnxt_vlan_pvid_set_op,
3315 .mtu_set = bnxt_mtu_set_op,
3316 .mac_addr_set = bnxt_set_default_mac_addr_op,
3317 .xstats_get = bnxt_dev_xstats_get_op,
3318 .xstats_get_names = bnxt_dev_xstats_get_names_op,
3319 .xstats_reset = bnxt_dev_xstats_reset_op,
3320 .fw_version_get = bnxt_fw_version_get,
3321 .set_mc_addr_list = bnxt_dev_set_mc_addr_list_op,
3322 .rxq_info_get = bnxt_rxq_info_get_op,
3323 .txq_info_get = bnxt_txq_info_get_op,
3324 .dev_led_on = bnxt_dev_led_on_op,
3325 .dev_led_off = bnxt_dev_led_off_op,
3326 .xstats_get_by_id = bnxt_dev_xstats_get_by_id_op,
3327 .xstats_get_names_by_id = bnxt_dev_xstats_get_names_by_id_op,
3328 .rx_queue_count = bnxt_rx_queue_count_op,
3329 .rx_descriptor_status = bnxt_rx_descriptor_status_op,
3330 .tx_descriptor_status = bnxt_tx_descriptor_status_op,
3331 .rx_queue_start = bnxt_rx_queue_start,
3332 .rx_queue_stop = bnxt_rx_queue_stop,
3333 .tx_queue_start = bnxt_tx_queue_start,
3334 .tx_queue_stop = bnxt_tx_queue_stop,
3335 .filter_ctrl = bnxt_filter_ctrl_op,
3336 .dev_supported_ptypes_get = bnxt_dev_supported_ptypes_get_op,
3337 .get_eeprom_length = bnxt_get_eeprom_length_op,
3338 .get_eeprom = bnxt_get_eeprom_op,
3339 .set_eeprom = bnxt_set_eeprom_op,
3340 .timesync_enable = bnxt_timesync_enable,
3341 .timesync_disable = bnxt_timesync_disable,
3342 .timesync_read_time = bnxt_timesync_read_time,
3343 .timesync_write_time = bnxt_timesync_write_time,
3344 .timesync_adjust_time = bnxt_timesync_adjust_time,
3345 .timesync_read_rx_timestamp = bnxt_timesync_read_rx_timestamp,
3346 .timesync_read_tx_timestamp = bnxt_timesync_read_tx_timestamp,
3349 static bool bnxt_vf_pciid(uint16_t id)
3351 if (id == BROADCOM_DEV_ID_57304_VF ||
3352 id == BROADCOM_DEV_ID_57406_VF ||
3353 id == BROADCOM_DEV_ID_5731X_VF ||
3354 id == BROADCOM_DEV_ID_5741X_VF ||
3355 id == BROADCOM_DEV_ID_57414_VF ||
3356 id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 ||
3357 id == BROADCOM_DEV_ID_STRATUS_NIC_VF2 ||
3358 id == BROADCOM_DEV_ID_58802_VF ||
3359 id == BROADCOM_DEV_ID_57500_VF1 ||
3360 id == BROADCOM_DEV_ID_57500_VF2)
3365 bool bnxt_stratus_device(struct bnxt *bp)
3367 uint16_t id = bp->pdev->id.device_id;
3369 if (id == BROADCOM_DEV_ID_STRATUS_NIC ||
3370 id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 ||
3371 id == BROADCOM_DEV_ID_STRATUS_NIC_VF2)
3376 static int bnxt_init_board(struct rte_eth_dev *eth_dev)
3378 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3379 struct bnxt *bp = eth_dev->data->dev_private;
3381 /* enable device (incl. PCI PM wakeup), and bus-mastering */
3382 bp->bar0 = (void *)pci_dev->mem_resource[0].addr;
3383 bp->doorbell_base = (void *)pci_dev->mem_resource[2].addr;
3384 if (!bp->bar0 || !bp->doorbell_base) {
3385 PMD_DRV_LOG(ERR, "Unable to access Hardware\n");
3389 bp->eth_dev = eth_dev;
3395 static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp,
3396 struct bnxt_ctx_pg_info *ctx_pg,
3401 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
3402 const struct rte_memzone *mz = NULL;
3403 char mz_name[RTE_MEMZONE_NAMESIZE];
3404 rte_iova_t mz_phys_addr;
3405 uint64_t valid_bits = 0;
3412 rmem->nr_pages = RTE_ALIGN_MUL_CEIL(mem_size, BNXT_PAGE_SIZE) /
3414 rmem->page_size = BNXT_PAGE_SIZE;
3415 rmem->pg_arr = ctx_pg->ctx_pg_arr;
3416 rmem->dma_arr = ctx_pg->ctx_dma_arr;
3417 rmem->flags = BNXT_RMEM_VALID_PTE_FLAG;
3419 valid_bits = PTU_PTE_VALID;
3421 if (rmem->nr_pages > 1) {
3422 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
3423 "bnxt_ctx_pg_tbl%s_%x_%d",
3424 suffix, idx, bp->eth_dev->data->port_id);
3425 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
3426 mz = rte_memzone_lookup(mz_name);
3428 mz = rte_memzone_reserve_aligned(mz_name,
3432 RTE_MEMZONE_SIZE_HINT_ONLY |
3433 RTE_MEMZONE_IOVA_CONTIG,
3439 memset(mz->addr, 0, mz->len);
3440 mz_phys_addr = mz->iova;
3441 if ((unsigned long)mz->addr == mz_phys_addr) {
3442 PMD_DRV_LOG(WARNING,
3443 "Memzone physical address same as virtual.\n");
3444 PMD_DRV_LOG(WARNING,
3445 "Using rte_mem_virt2iova()\n");
3446 mz_phys_addr = rte_mem_virt2iova(mz->addr);
3447 if (mz_phys_addr == RTE_BAD_IOVA) {
3449 "unable to map addr to phys memory\n");
3453 rte_mem_lock_page(((char *)mz->addr));
3455 rmem->pg_tbl = mz->addr;
3456 rmem->pg_tbl_map = mz_phys_addr;
3457 rmem->pg_tbl_mz = mz;
3460 snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "bnxt_ctx_%s_%x_%d",
3461 suffix, idx, bp->eth_dev->data->port_id);
3462 mz = rte_memzone_lookup(mz_name);
3464 mz = rte_memzone_reserve_aligned(mz_name,
3468 RTE_MEMZONE_SIZE_HINT_ONLY |
3469 RTE_MEMZONE_IOVA_CONTIG,
3475 memset(mz->addr, 0, mz->len);
3476 mz_phys_addr = mz->iova;
3477 if ((unsigned long)mz->addr == mz_phys_addr) {
3478 PMD_DRV_LOG(WARNING,
3479 "Memzone physical address same as virtual.\n");
3480 PMD_DRV_LOG(WARNING,
3481 "Using rte_mem_virt2iova()\n");
3482 for (sz = 0; sz < mem_size; sz += BNXT_PAGE_SIZE)
3483 rte_mem_lock_page(((char *)mz->addr) + sz);
3484 mz_phys_addr = rte_mem_virt2iova(mz->addr);
3485 if (mz_phys_addr == RTE_BAD_IOVA) {
3487 "unable to map addr to phys memory\n");
3492 for (sz = 0, i = 0; sz < mem_size; sz += BNXT_PAGE_SIZE, i++) {
3493 rte_mem_lock_page(((char *)mz->addr) + sz);
3494 rmem->pg_arr[i] = ((char *)mz->addr) + sz;
3495 rmem->dma_arr[i] = mz_phys_addr + sz;
3497 if (rmem->nr_pages > 1) {
3498 if (i == rmem->nr_pages - 2 &&
3499 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
3500 valid_bits |= PTU_PTE_NEXT_TO_LAST;
3501 else if (i == rmem->nr_pages - 1 &&
3502 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
3503 valid_bits |= PTU_PTE_LAST;
3505 rmem->pg_tbl[i] = rte_cpu_to_le_64(rmem->dma_arr[i] |
3511 if (rmem->vmem_size)
3512 rmem->vmem = (void **)mz->addr;
3513 rmem->dma_arr[0] = mz_phys_addr;
3517 static void bnxt_free_ctx_mem(struct bnxt *bp)
3521 if (!bp->ctx || !(bp->ctx->flags & BNXT_CTX_FLAG_INITED))
3524 bp->ctx->flags &= ~BNXT_CTX_FLAG_INITED;
3525 rte_memzone_free(bp->ctx->qp_mem.ring_mem.mz);
3526 rte_memzone_free(bp->ctx->srq_mem.ring_mem.mz);
3527 rte_memzone_free(bp->ctx->cq_mem.ring_mem.mz);
3528 rte_memzone_free(bp->ctx->vnic_mem.ring_mem.mz);
3529 rte_memzone_free(bp->ctx->stat_mem.ring_mem.mz);
3530 rte_memzone_free(bp->ctx->qp_mem.ring_mem.pg_tbl_mz);
3531 rte_memzone_free(bp->ctx->srq_mem.ring_mem.pg_tbl_mz);
3532 rte_memzone_free(bp->ctx->cq_mem.ring_mem.pg_tbl_mz);
3533 rte_memzone_free(bp->ctx->vnic_mem.ring_mem.pg_tbl_mz);
3534 rte_memzone_free(bp->ctx->stat_mem.ring_mem.pg_tbl_mz);
3536 for (i = 0; i < BNXT_MAX_Q; i++) {
3537 if (bp->ctx->tqm_mem[i])
3538 rte_memzone_free(bp->ctx->tqm_mem[i]->ring_mem.mz);
3545 #define bnxt_roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
3547 #define min_t(type, x, y) ({ \
3548 type __min1 = (x); \
3549 type __min2 = (y); \
3550 __min1 < __min2 ? __min1 : __min2; })
3552 #define max_t(type, x, y) ({ \
3553 type __max1 = (x); \
3554 type __max2 = (y); \
3555 __max1 > __max2 ? __max1 : __max2; })
3557 #define clamp_t(type, _x, min, max) min_t(type, max_t(type, _x, min), max)
3559 int bnxt_alloc_ctx_mem(struct bnxt *bp)
3561 struct bnxt_ctx_pg_info *ctx_pg;
3562 struct bnxt_ctx_mem_info *ctx;
3563 uint32_t mem_size, ena, entries;
3566 rc = bnxt_hwrm_func_backing_store_qcaps(bp);
3568 PMD_DRV_LOG(ERR, "Query context mem capability failed\n");
3572 if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
3575 ctx_pg = &ctx->qp_mem;
3576 ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries;
3577 mem_size = ctx->qp_entry_size * ctx_pg->entries;
3578 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "qp_mem", 0);
3582 ctx_pg = &ctx->srq_mem;
3583 ctx_pg->entries = ctx->srq_max_l2_entries;
3584 mem_size = ctx->srq_entry_size * ctx_pg->entries;
3585 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "srq_mem", 0);
3589 ctx_pg = &ctx->cq_mem;
3590 ctx_pg->entries = ctx->cq_max_l2_entries;
3591 mem_size = ctx->cq_entry_size * ctx_pg->entries;
3592 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "cq_mem", 0);
3596 ctx_pg = &ctx->vnic_mem;
3597 ctx_pg->entries = ctx->vnic_max_vnic_entries +
3598 ctx->vnic_max_ring_table_entries;
3599 mem_size = ctx->vnic_entry_size * ctx_pg->entries;
3600 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "vnic_mem", 0);
3604 ctx_pg = &ctx->stat_mem;
3605 ctx_pg->entries = ctx->stat_max_entries;
3606 mem_size = ctx->stat_entry_size * ctx_pg->entries;
3607 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "stat_mem", 0);
3611 entries = ctx->qp_max_l2_entries;
3612 entries = bnxt_roundup(entries, ctx->tqm_entries_multiple);
3613 entries = clamp_t(uint32_t, entries, ctx->tqm_min_entries_per_ring,
3614 ctx->tqm_max_entries_per_ring);
3615 for (i = 0, ena = 0; i < BNXT_MAX_Q; i++) {
3616 ctx_pg = ctx->tqm_mem[i];
3617 /* use min tqm entries for now. */
3618 ctx_pg->entries = entries;
3619 mem_size = ctx->tqm_entry_size * ctx_pg->entries;
3620 rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size, "tqm_mem", i);
3623 ena |= HWRM_FUNC_BACKING_STORE_CFG_INPUT_ENABLES_TQM_SP << i;
3626 ena |= FUNC_BACKING_STORE_CFG_INPUT_DFLT_ENABLES;
3627 rc = bnxt_hwrm_func_backing_store_cfg(bp, ena);
3630 "Failed to configure context mem: rc = %d\n", rc);
3632 ctx->flags |= BNXT_CTX_FLAG_INITED;
3637 static int bnxt_alloc_stats_mem(struct bnxt *bp)
3639 struct rte_pci_device *pci_dev = bp->pdev;
3640 char mz_name[RTE_MEMZONE_NAMESIZE];
3641 const struct rte_memzone *mz = NULL;
3642 uint32_t total_alloc_len;
3643 rte_iova_t mz_phys_addr;
3645 if (pci_dev->id.device_id == BROADCOM_DEV_ID_NS2)
3648 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
3649 "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
3650 pci_dev->addr.bus, pci_dev->addr.devid,
3651 pci_dev->addr.function, "rx_port_stats");
3652 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
3653 mz = rte_memzone_lookup(mz_name);
3655 RTE_CACHE_LINE_ROUNDUP(sizeof(struct rx_port_stats) +
3656 sizeof(struct rx_port_stats_ext) + 512);
3658 mz = rte_memzone_reserve(mz_name, total_alloc_len,
3661 RTE_MEMZONE_SIZE_HINT_ONLY |
3662 RTE_MEMZONE_IOVA_CONTIG);
3666 memset(mz->addr, 0, mz->len);
3667 mz_phys_addr = mz->iova;
3668 if ((unsigned long)mz->addr == mz_phys_addr) {
3669 PMD_DRV_LOG(WARNING,
3670 "Memzone physical address same as virtual.\n");
3671 PMD_DRV_LOG(WARNING,
3672 "Using rte_mem_virt2iova()\n");
3673 mz_phys_addr = rte_mem_virt2iova(mz->addr);
3674 if (mz_phys_addr == RTE_BAD_IOVA) {
3676 "Can't map address to physical memory\n");
3681 bp->rx_mem_zone = (const void *)mz;
3682 bp->hw_rx_port_stats = mz->addr;
3683 bp->hw_rx_port_stats_map = mz_phys_addr;
3685 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
3686 "bnxt_" PCI_PRI_FMT "-%s", pci_dev->addr.domain,
3687 pci_dev->addr.bus, pci_dev->addr.devid,
3688 pci_dev->addr.function, "tx_port_stats");
3689 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
3690 mz = rte_memzone_lookup(mz_name);
3692 RTE_CACHE_LINE_ROUNDUP(sizeof(struct tx_port_stats) +
3693 sizeof(struct tx_port_stats_ext) + 512);
3695 mz = rte_memzone_reserve(mz_name,
3699 RTE_MEMZONE_SIZE_HINT_ONLY |
3700 RTE_MEMZONE_IOVA_CONTIG);
3704 memset(mz->addr, 0, mz->len);
3705 mz_phys_addr = mz->iova;
3706 if ((unsigned long)mz->addr == mz_phys_addr) {
3707 PMD_DRV_LOG(WARNING,
3708 "Memzone physical address same as virtual\n");
3709 PMD_DRV_LOG(WARNING,
3710 "Using rte_mem_virt2iova()\n");
3711 mz_phys_addr = rte_mem_virt2iova(mz->addr);
3712 if (mz_phys_addr == RTE_BAD_IOVA) {
3714 "Can't map address to physical memory\n");
3719 bp->tx_mem_zone = (const void *)mz;
3720 bp->hw_tx_port_stats = mz->addr;
3721 bp->hw_tx_port_stats_map = mz_phys_addr;
3722 bp->flags |= BNXT_FLAG_PORT_STATS;
3724 /* Display extended statistics if FW supports it */
3725 if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_8_4 ||
3726 bp->hwrm_spec_code == HWRM_SPEC_CODE_1_9_0 ||
3727 !(bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED))
3730 bp->hw_rx_port_stats_ext = (void *)
3731 ((uint8_t *)bp->hw_rx_port_stats +
3732 sizeof(struct rx_port_stats));
3733 bp->hw_rx_port_stats_ext_map = bp->hw_rx_port_stats_map +
3734 sizeof(struct rx_port_stats);
3735 bp->flags |= BNXT_FLAG_EXT_RX_PORT_STATS;
3737 if (bp->hwrm_spec_code < HWRM_SPEC_CODE_1_9_2 ||
3738 bp->flags & BNXT_FLAG_EXT_STATS_SUPPORTED) {
3739 bp->hw_tx_port_stats_ext = (void *)
3740 ((uint8_t *)bp->hw_tx_port_stats +
3741 sizeof(struct tx_port_stats));
3742 bp->hw_tx_port_stats_ext_map =
3743 bp->hw_tx_port_stats_map +
3744 sizeof(struct tx_port_stats);
3745 bp->flags |= BNXT_FLAG_EXT_TX_PORT_STATS;
3751 static int bnxt_setup_mac_addr(struct rte_eth_dev *eth_dev)
3753 struct bnxt *bp = eth_dev->data->dev_private;
3756 eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl",
3757 RTE_ETHER_ADDR_LEN *
3760 if (eth_dev->data->mac_addrs == NULL) {
3761 PMD_DRV_LOG(ERR, "Failed to alloc MAC addr tbl\n");
3765 if (bnxt_check_zero_bytes(bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN)) {
3769 /* Generate a random MAC address, if none was assigned by PF */
3770 PMD_DRV_LOG(INFO, "VF MAC address not assigned by Host PF\n");
3771 bnxt_eth_hw_addr_random(bp->mac_addr);
3773 "Assign random MAC:%02X:%02X:%02X:%02X:%02X:%02X\n",
3774 bp->mac_addr[0], bp->mac_addr[1], bp->mac_addr[2],
3775 bp->mac_addr[3], bp->mac_addr[4], bp->mac_addr[5]);
3777 rc = bnxt_hwrm_set_mac(bp);
3779 memcpy(&bp->eth_dev->data->mac_addrs[0], bp->mac_addr,
3780 RTE_ETHER_ADDR_LEN);
3784 /* Copy the permanent MAC from the FUNC_QCAPS response */
3785 memcpy(bp->mac_addr, bp->dflt_mac_addr, RTE_ETHER_ADDR_LEN);
3786 memcpy(ð_dev->data->mac_addrs[0], bp->mac_addr, RTE_ETHER_ADDR_LEN);
3791 #define ALLOW_FUNC(x) \
3793 uint32_t arg = (x); \
3794 bp->pf.vf_req_fwd[((arg) >> 5)] &= \
3795 ~rte_cpu_to_le_32(1 << ((arg) & 0x1f)); \
3798 bnxt_dev_init(struct rte_eth_dev *eth_dev)
3800 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3801 static int version_printed;
3806 if (version_printed++ == 0)
3807 PMD_DRV_LOG(INFO, "%s\n", bnxt_version);
3809 rte_eth_copy_pci_info(eth_dev, pci_dev);
3811 bp = eth_dev->data->dev_private;
3813 bp->dev_stopped = 1;
3815 eth_dev->dev_ops = &bnxt_dev_ops;
3816 eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
3817 eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
3820 * For secondary processes, we don't initialise any further
3821 * as primary has already done this work.
3823 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3826 if (bnxt_vf_pciid(pci_dev->id.device_id))
3827 bp->flags |= BNXT_FLAG_VF;
3829 if (pci_dev->id.device_id == BROADCOM_DEV_ID_57508 ||
3830 pci_dev->id.device_id == BROADCOM_DEV_ID_57504 ||
3831 pci_dev->id.device_id == BROADCOM_DEV_ID_57502 ||
3832 pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF1 ||
3833 pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF2)
3834 bp->flags |= BNXT_FLAG_THOR_CHIP;
3836 if (pci_dev->id.device_id == BROADCOM_DEV_ID_58802 ||
3837 pci_dev->id.device_id == BROADCOM_DEV_ID_58804 ||
3838 pci_dev->id.device_id == BROADCOM_DEV_ID_58808 ||
3839 pci_dev->id.device_id == BROADCOM_DEV_ID_58802_VF)
3840 bp->flags |= BNXT_FLAG_STINGRAY;
3842 rc = bnxt_init_board(eth_dev);
3845 "Board initialization failed rc: %x\n", rc);
3849 rc = bnxt_alloc_hwrm_resources(bp);
3852 "hwrm resource allocation failure rc: %x\n", rc);
3855 rc = bnxt_hwrm_ver_get(bp);
3859 rc = bnxt_hwrm_func_reset(bp);
3861 PMD_DRV_LOG(ERR, "hwrm chip reset failure rc: %x\n", rc);
3866 rc = bnxt_hwrm_queue_qportcfg(bp);
3868 PMD_DRV_LOG(ERR, "hwrm queue qportcfg failed\n");
3871 /* Get the MAX capabilities for this function */
3872 rc = bnxt_hwrm_func_qcaps(bp);
3874 PMD_DRV_LOG(ERR, "hwrm query capability failure rc: %x\n", rc);
3878 rc = bnxt_alloc_stats_mem(bp);
3882 if (bp->max_tx_rings == 0) {
3883 PMD_DRV_LOG(ERR, "No TX rings available!\n");
3888 rc = bnxt_setup_mac_addr(eth_dev);
3892 /* THOR does not support ring groups.
3893 * But we will use the array to save RSS context IDs.
3895 if (BNXT_CHIP_THOR(bp)) {
3896 bp->max_ring_grps = BNXT_MAX_RSS_CTXTS_THOR;
3897 } else if (bp->max_ring_grps < bp->rx_cp_nr_rings) {
3898 /* 1 ring is for default completion ring */
3899 PMD_DRV_LOG(ERR, "Insufficient resource: Ring Group\n");
3904 if (BNXT_HAS_RING_GRPS(bp)) {
3905 bp->grp_info = rte_zmalloc("bnxt_grp_info",
3906 sizeof(*bp->grp_info) *
3907 bp->max_ring_grps, 0);
3908 if (!bp->grp_info) {
3910 "Failed to alloc %zu bytes for grp info tbl.\n",
3911 sizeof(*bp->grp_info) * bp->max_ring_grps);
3917 /* Forward all requests if firmware is new enough */
3918 if (((bp->fw_ver >= ((20 << 24) | (6 << 16) | (100 << 8))) &&
3919 (bp->fw_ver < ((20 << 24) | (7 << 16)))) ||
3920 ((bp->fw_ver >= ((20 << 24) | (8 << 16))))) {
3921 memset(bp->pf.vf_req_fwd, 0xff, sizeof(bp->pf.vf_req_fwd));
3923 PMD_DRV_LOG(WARNING,
3924 "Firmware too old for VF mailbox functionality\n");
3925 memset(bp->pf.vf_req_fwd, 0, sizeof(bp->pf.vf_req_fwd));
3929 * The following are used for driver cleanup. If we disallow these,
3930 * VF drivers can't clean up cleanly.
3932 ALLOW_FUNC(HWRM_FUNC_DRV_UNRGTR);
3933 ALLOW_FUNC(HWRM_VNIC_FREE);
3934 ALLOW_FUNC(HWRM_RING_FREE);
3935 ALLOW_FUNC(HWRM_RING_GRP_FREE);
3936 ALLOW_FUNC(HWRM_VNIC_RSS_COS_LB_CTX_FREE);
3937 ALLOW_FUNC(HWRM_CFA_L2_FILTER_FREE);
3938 ALLOW_FUNC(HWRM_STAT_CTX_FREE);
3939 ALLOW_FUNC(HWRM_PORT_PHY_QCFG);
3940 ALLOW_FUNC(HWRM_VNIC_TPA_CFG);
3941 rc = bnxt_hwrm_func_driver_register(bp);
3944 "Failed to register driver");
3950 DRV_MODULE_NAME " found at mem %" PRIx64 ", node addr %pM\n",
3951 pci_dev->mem_resource[0].phys_addr,
3952 pci_dev->mem_resource[0].addr);
3954 rc = bnxt_hwrm_func_qcfg(bp, &mtu);
3956 PMD_DRV_LOG(ERR, "hwrm func qcfg failed\n");
3960 if (mtu >= RTE_ETHER_MIN_MTU && mtu <= BNXT_MAX_MTU &&
3961 mtu != eth_dev->data->mtu)
3962 eth_dev->data->mtu = mtu;
3965 //if (bp->pf.active_vfs) {
3966 // TODO: Deallocate VF resources?
3968 if (bp->pdev->max_vfs) {
3969 rc = bnxt_hwrm_allocate_vfs(bp, bp->pdev->max_vfs);
3971 PMD_DRV_LOG(ERR, "Failed to allocate VFs\n");
3975 rc = bnxt_hwrm_allocate_pf_only(bp);
3978 "Failed to allocate PF resources\n");
3984 bnxt_hwrm_port_led_qcaps(bp);
3986 rc = bnxt_setup_int(bp);
3990 rc = bnxt_alloc_mem(bp);
3996 rc = bnxt_request_int(bp);
4003 bnxt_dev_uninit(eth_dev);
4009 bnxt_dev_uninit(struct rte_eth_dev *eth_dev)
4011 struct bnxt *bp = eth_dev->data->dev_private;
4014 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
4017 PMD_DRV_LOG(DEBUG, "Calling Device uninit\n");
4018 bnxt_disable_int(bp);
4022 bnxt_hwrm_func_buf_unrgtr(bp);
4024 if (bp->grp_info != NULL) {
4025 rte_free(bp->grp_info);
4026 bp->grp_info = NULL;
4028 rc = bnxt_hwrm_func_driver_unregister(bp, 0);
4029 bnxt_free_hwrm_resources(bp);
4031 if (bp->tx_mem_zone) {
4032 rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone);
4033 bp->tx_mem_zone = NULL;
4036 if (bp->rx_mem_zone) {
4037 rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone);
4038 bp->rx_mem_zone = NULL;
4041 if (bp->dev_stopped == 0)
4042 bnxt_dev_close_op(eth_dev);
4044 rte_free(bp->pf.vf_info);
4045 bnxt_free_ctx_mem(bp);
4046 eth_dev->dev_ops = NULL;
4047 eth_dev->rx_pkt_burst = NULL;
4048 eth_dev->tx_pkt_burst = NULL;
4053 static int bnxt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
4054 struct rte_pci_device *pci_dev)
4056 return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct bnxt),
4060 static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
4062 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
4063 return rte_eth_dev_pci_generic_remove(pci_dev,
4066 return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
4069 static struct rte_pci_driver bnxt_rte_pmd = {
4070 .id_table = bnxt_pci_id_map,
4071 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
4072 .probe = bnxt_pci_probe,
4073 .remove = bnxt_pci_remove,
4077 is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv)
4079 if (strcmp(dev->device->driver->name, drv->driver.name))
4085 bool is_bnxt_supported(struct rte_eth_dev *dev)
4087 return is_device_supported(dev, &bnxt_rte_pmd);
4090 RTE_INIT(bnxt_init_log)
4092 bnxt_logtype_driver = rte_log_register("pmd.net.bnxt.driver");
4093 if (bnxt_logtype_driver >= 0)
4094 rte_log_set_level(bnxt_logtype_driver, RTE_LOG_NOTICE);
4097 RTE_PMD_REGISTER_PCI(net_bnxt, bnxt_rte_pmd);
4098 RTE_PMD_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map);
4099 RTE_PMD_REGISTER_KMOD_DEP(net_bnxt, "* igb_uio | uio_pci_generic | vfio-pci");