4 * Copyright(c) Broadcom Limited.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Broadcom Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 #include <rte_ethdev.h>
39 #include <rte_ethdev_pci.h>
40 #include <rte_malloc.h>
41 #include <rte_cycles.h>
45 #include "bnxt_filter.h"
46 #include "bnxt_hwrm.h"
48 #include "bnxt_ring.h"
51 #include "bnxt_stats.h"
54 #include "bnxt_vnic.h"
55 #include "hsi_struct_def_dpdk.h"
56 #include "bnxt_nvm_defs.h"
58 #define DRV_MODULE_NAME "bnxt"
59 static const char bnxt_version[] =
60 "Broadcom Cumulus driver " DRV_MODULE_NAME "\n";
62 #define PCI_VENDOR_ID_BROADCOM 0x14E4
64 #define BROADCOM_DEV_ID_STRATUS_NIC_VF 0x1609
65 #define BROADCOM_DEV_ID_STRATUS_NIC 0x1614
66 #define BROADCOM_DEV_ID_57414_VF 0x16c1
67 #define BROADCOM_DEV_ID_57301 0x16c8
68 #define BROADCOM_DEV_ID_57302 0x16c9
69 #define BROADCOM_DEV_ID_57304_PF 0x16ca
70 #define BROADCOM_DEV_ID_57304_VF 0x16cb
71 #define BROADCOM_DEV_ID_57417_MF 0x16cc
72 #define BROADCOM_DEV_ID_NS2 0x16cd
73 #define BROADCOM_DEV_ID_57311 0x16ce
74 #define BROADCOM_DEV_ID_57312 0x16cf
75 #define BROADCOM_DEV_ID_57402 0x16d0
76 #define BROADCOM_DEV_ID_57404 0x16d1
77 #define BROADCOM_DEV_ID_57406_PF 0x16d2
78 #define BROADCOM_DEV_ID_57406_VF 0x16d3
79 #define BROADCOM_DEV_ID_57402_MF 0x16d4
80 #define BROADCOM_DEV_ID_57407_RJ45 0x16d5
81 #define BROADCOM_DEV_ID_57412 0x16d6
82 #define BROADCOM_DEV_ID_57414 0x16d7
83 #define BROADCOM_DEV_ID_57416_RJ45 0x16d8
84 #define BROADCOM_DEV_ID_57417_RJ45 0x16d9
85 #define BROADCOM_DEV_ID_5741X_VF 0x16dc
86 #define BROADCOM_DEV_ID_57412_MF 0x16de
87 #define BROADCOM_DEV_ID_57314 0x16df
88 #define BROADCOM_DEV_ID_57317_RJ45 0x16e0
89 #define BROADCOM_DEV_ID_5731X_VF 0x16e1
90 #define BROADCOM_DEV_ID_57417_SFP 0x16e2
91 #define BROADCOM_DEV_ID_57416_SFP 0x16e3
92 #define BROADCOM_DEV_ID_57317_SFP 0x16e4
93 #define BROADCOM_DEV_ID_57404_MF 0x16e7
94 #define BROADCOM_DEV_ID_57406_MF 0x16e8
95 #define BROADCOM_DEV_ID_57407_SFP 0x16e9
96 #define BROADCOM_DEV_ID_57407_MF 0x16ea
97 #define BROADCOM_DEV_ID_57414_MF 0x16ec
98 #define BROADCOM_DEV_ID_57416_MF 0x16ee
100 static const struct rte_pci_id bnxt_pci_id_map[] = {
101 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM,
102 BROADCOM_DEV_ID_STRATUS_NIC_VF) },
103 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_STRATUS_NIC) },
104 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_VF) },
105 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) },
106 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57302) },
107 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_PF) },
108 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_VF) },
109 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_NS2) },
110 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402) },
111 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404) },
112 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_PF) },
113 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_VF) },
114 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402_MF) },
115 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_RJ45) },
116 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404_MF) },
117 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_MF) },
118 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_SFP) },
119 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_MF) },
120 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5741X_VF) },
121 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5731X_VF) },
122 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57314) },
123 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_MF) },
124 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57311) },
125 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57312) },
126 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412) },
127 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414) },
128 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_RJ45) },
129 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_RJ45) },
130 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57412_MF) },
131 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_RJ45) },
132 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57417_SFP) },
133 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_SFP) },
134 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57317_SFP) },
135 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_MF) },
136 { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57416_MF) },
137 { .vendor_id = 0, /* sentinel */ },
140 #define BNXT_ETH_RSS_SUPPORT ( \
142 ETH_RSS_NONFRAG_IPV4_TCP | \
143 ETH_RSS_NONFRAG_IPV4_UDP | \
145 ETH_RSS_NONFRAG_IPV6_TCP | \
146 ETH_RSS_NONFRAG_IPV6_UDP)
148 static void bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask);
150 /***********************/
153 * High level utility functions
156 static void bnxt_free_mem(struct bnxt *bp)
158 bnxt_free_filter_mem(bp);
159 bnxt_free_vnic_attributes(bp);
160 bnxt_free_vnic_mem(bp);
163 bnxt_free_tx_rings(bp);
164 bnxt_free_rx_rings(bp);
165 bnxt_free_def_cp_ring(bp);
168 static int bnxt_alloc_mem(struct bnxt *bp)
172 /* Default completion ring */
173 rc = bnxt_init_def_ring_struct(bp, SOCKET_ID_ANY);
177 rc = bnxt_alloc_rings(bp, 0, NULL, NULL,
178 bp->def_cp_ring, "def_cp");
182 rc = bnxt_alloc_vnic_mem(bp);
186 rc = bnxt_alloc_vnic_attributes(bp);
190 rc = bnxt_alloc_filter_mem(bp);
201 static int bnxt_init_chip(struct bnxt *bp)
203 unsigned int i, rss_idx, fw_idx;
204 struct rte_eth_link new;
205 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(bp->eth_dev);
206 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
207 uint32_t intr_vector = 0;
208 uint32_t queue_id, base = BNXT_MISC_VEC_ID;
209 uint32_t vec = BNXT_MISC_VEC_ID;
212 /* disable uio/vfio intr/eventfd mapping */
213 rte_intr_disable(intr_handle);
215 if (bp->eth_dev->data->mtu > ETHER_MTU) {
216 bp->eth_dev->data->dev_conf.rxmode.jumbo_frame = 1;
217 bp->flags |= BNXT_FLAG_JUMBO;
219 bp->eth_dev->data->dev_conf.rxmode.jumbo_frame = 0;
220 bp->flags &= ~BNXT_FLAG_JUMBO;
223 rc = bnxt_alloc_all_hwrm_stat_ctxs(bp);
225 RTE_LOG(ERR, PMD, "HWRM stat ctx alloc failure rc: %x\n", rc);
229 rc = bnxt_alloc_hwrm_rings(bp);
231 RTE_LOG(ERR, PMD, "HWRM ring alloc failure rc: %x\n", rc);
235 rc = bnxt_alloc_all_hwrm_ring_grps(bp);
237 RTE_LOG(ERR, PMD, "HWRM ring grp alloc failure: %x\n", rc);
241 rc = bnxt_mq_rx_configure(bp);
243 RTE_LOG(ERR, PMD, "MQ mode configure failure rc: %x\n", rc);
247 /* VNIC configuration */
248 for (i = 0; i < bp->nr_vnics; i++) {
249 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
251 rc = bnxt_hwrm_vnic_alloc(bp, vnic);
253 RTE_LOG(ERR, PMD, "HWRM vnic %d alloc failure rc: %x\n",
258 rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic);
261 "HWRM vnic %d ctx alloc failure rc: %x\n",
266 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
268 RTE_LOG(ERR, PMD, "HWRM vnic %d cfg failure rc: %x\n",
273 rc = bnxt_set_hwrm_vnic_filters(bp, vnic);
276 "HWRM vnic %d filter failure rc: %x\n",
280 if (vnic->rss_table && vnic->hash_type) {
282 * Fill the RSS hash & redirection table with
283 * ring group ids for all VNICs
285 for (rss_idx = 0, fw_idx = 0;
286 rss_idx < HW_HASH_INDEX_SIZE;
287 rss_idx++, fw_idx++) {
288 if (vnic->fw_grp_ids[fw_idx] ==
291 vnic->rss_table[rss_idx] =
292 vnic->fw_grp_ids[fw_idx];
294 rc = bnxt_hwrm_vnic_rss_cfg(bp, vnic);
297 "HWRM vnic %d set RSS failure rc: %x\n",
303 bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
305 if (bp->eth_dev->data->dev_conf.rxmode.enable_lro)
306 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1);
308 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0);
310 rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL);
313 "HWRM cfa l2 rx mask failure rc: %x\n", rc);
317 /* check and configure queue intr-vector mapping */
318 if ((rte_intr_cap_multiple(intr_handle) ||
319 !RTE_ETH_DEV_SRIOV(bp->eth_dev).active) &&
320 bp->eth_dev->data->dev_conf.intr_conf.rxq != 0) {
321 intr_vector = bp->eth_dev->data->nb_rx_queues;
322 RTE_LOG(INFO, PMD, "%s(): intr_vector = %d\n", __func__,
324 if (intr_vector > bp->rx_cp_nr_rings) {
325 RTE_LOG(ERR, PMD, "At most %d intr queues supported",
329 if (rte_intr_efd_enable(intr_handle, intr_vector))
333 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
334 intr_handle->intr_vec =
335 rte_zmalloc("intr_vec",
336 bp->eth_dev->data->nb_rx_queues *
338 if (intr_handle->intr_vec == NULL) {
339 RTE_LOG(ERR, PMD, "Failed to allocate %d rx_queues"
340 " intr_vec", bp->eth_dev->data->nb_rx_queues);
343 RTE_LOG(DEBUG, PMD, "%s(): intr_handle->intr_vec = %p "
344 "intr_handle->nb_efd = %d intr_handle->max_intr = %d\n",
345 __func__, intr_handle->intr_vec, intr_handle->nb_efd,
346 intr_handle->max_intr);
349 for (queue_id = 0; queue_id < bp->eth_dev->data->nb_rx_queues;
351 intr_handle->intr_vec[queue_id] = vec;
352 if (vec < base + intr_handle->nb_efd - 1)
356 /* enable uio/vfio intr/eventfd mapping */
357 rte_intr_enable(intr_handle);
359 rc = bnxt_get_hwrm_link_config(bp, &new);
361 RTE_LOG(ERR, PMD, "HWRM Get link config failure rc: %x\n", rc);
365 if (!bp->link_info.link_up) {
366 rc = bnxt_set_hwrm_link_config(bp, true);
369 "HWRM link config failure rc: %x\n", rc);
377 bnxt_free_all_hwrm_resources(bp);
382 static int bnxt_shutdown_nic(struct bnxt *bp)
384 bnxt_free_all_hwrm_resources(bp);
385 bnxt_free_all_filters(bp);
386 bnxt_free_all_vnics(bp);
390 static int bnxt_init_nic(struct bnxt *bp)
394 bnxt_init_ring_grps(bp);
396 bnxt_init_filters(bp);
398 rc = bnxt_init_chip(bp);
406 * Device configuration and status function
409 static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
410 struct rte_eth_dev_info *dev_info)
412 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
413 uint16_t max_vnics, i, j, vpool, vrxq;
414 unsigned int max_rx_rings;
416 dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
419 dev_info->max_mac_addrs = bp->max_l2_ctx;
420 dev_info->max_hash_mac_addrs = 0;
422 /* PF/VF specifics */
424 dev_info->max_vfs = bp->pdev->max_vfs;
425 max_rx_rings = RTE_MIN(bp->max_vnics, RTE_MIN(bp->max_l2_ctx,
426 RTE_MIN(bp->max_rsscos_ctx,
428 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
429 dev_info->max_rx_queues = max_rx_rings;
430 dev_info->max_tx_queues = max_rx_rings;
431 dev_info->reta_size = bp->max_rsscos_ctx;
432 dev_info->hash_key_size = 40;
433 max_vnics = bp->max_vnics;
435 /* Fast path specifics */
436 dev_info->min_rx_bufsize = 1;
437 dev_info->max_rx_pktlen = BNXT_MAX_MTU + ETHER_HDR_LEN + ETHER_CRC_LEN
439 dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
440 DEV_RX_OFFLOAD_IPV4_CKSUM |
441 DEV_RX_OFFLOAD_UDP_CKSUM |
442 DEV_RX_OFFLOAD_TCP_CKSUM |
443 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM;
444 dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
445 DEV_TX_OFFLOAD_IPV4_CKSUM |
446 DEV_TX_OFFLOAD_TCP_CKSUM |
447 DEV_TX_OFFLOAD_UDP_CKSUM |
448 DEV_TX_OFFLOAD_TCP_TSO |
449 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
450 DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
451 DEV_TX_OFFLOAD_GRE_TNL_TSO |
452 DEV_TX_OFFLOAD_IPIP_TNL_TSO |
453 DEV_TX_OFFLOAD_GENEVE_TNL_TSO;
456 dev_info->default_rxconf = (struct rte_eth_rxconf) {
462 .rx_free_thresh = 32,
466 dev_info->default_txconf = (struct rte_eth_txconf) {
472 .tx_free_thresh = 32,
474 .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
475 ETH_TXQ_FLAGS_NOOFFLOADS,
477 eth_dev->data->dev_conf.intr_conf.lsc = 1;
479 eth_dev->data->dev_conf.intr_conf.rxq = 1;
484 * TODO: default_rxconf, default_txconf, rx_desc_lim, and tx_desc_lim
485 * need further investigation.
489 vpool = 64; /* ETH_64_POOLS */
490 vrxq = 128; /* ETH_VMDQ_DCB_NUM_QUEUES */
491 for (i = 0; i < 4; vpool >>= 1, i++) {
492 if (max_vnics > vpool) {
493 for (j = 0; j < 5; vrxq >>= 1, j++) {
494 if (dev_info->max_rx_queues > vrxq) {
500 /* Not enough resources to support VMDq */
504 /* Not enough resources to support VMDq */
508 dev_info->max_vmdq_pools = vpool;
509 dev_info->vmdq_queue_num = vrxq;
511 dev_info->vmdq_pool_base = 0;
512 dev_info->vmdq_queue_base = 0;
515 /* Configure the device based on the configuration provided */
516 static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
518 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
520 bp->rx_queues = (void *)eth_dev->data->rx_queues;
521 bp->tx_queues = (void *)eth_dev->data->tx_queues;
523 /* Inherit new configurations */
524 bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
525 bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
526 bp->rx_cp_nr_rings = bp->rx_nr_rings;
527 bp->tx_cp_nr_rings = bp->tx_nr_rings;
529 if (eth_dev->data->dev_conf.rxmode.jumbo_frame)
531 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
532 ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE;
537 rte_bnxt_atomic_write_link_status(struct rte_eth_dev *eth_dev,
538 struct rte_eth_link *link)
540 struct rte_eth_link *dst = ð_dev->data->dev_link;
541 struct rte_eth_link *src = link;
543 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
544 *(uint64_t *)src) == 0)
550 static void bnxt_print_link_info(struct rte_eth_dev *eth_dev)
552 struct rte_eth_link *link = ð_dev->data->dev_link;
554 if (link->link_status)
555 RTE_LOG(INFO, PMD, "Port %d Link Up - speed %u Mbps - %s\n",
556 eth_dev->data->port_id,
557 (uint32_t)link->link_speed,
558 (link->link_duplex == ETH_LINK_FULL_DUPLEX) ?
559 ("full-duplex") : ("half-duplex\n"));
561 RTE_LOG(INFO, PMD, "Port %d Link Down\n",
562 eth_dev->data->port_id);
565 static int bnxt_dev_lsc_intr_setup(struct rte_eth_dev *eth_dev)
567 bnxt_print_link_info(eth_dev);
571 static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
573 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
577 if (bp->rx_cp_nr_rings > RTE_ETHDEV_QUEUE_STAT_CNTRS) {
579 "RxQ cnt %d > CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS %d\n",
580 bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS);
584 rc = bnxt_init_nic(bp);
588 bnxt_link_update_op(eth_dev, 0);
590 if (eth_dev->data->dev_conf.rxmode.hw_vlan_filter)
591 vlan_mask |= ETH_VLAN_FILTER_MASK;
592 if (eth_dev->data->dev_conf.rxmode.hw_vlan_strip)
593 vlan_mask |= ETH_VLAN_STRIP_MASK;
594 bnxt_vlan_offload_set_op(eth_dev, vlan_mask);
599 bnxt_shutdown_nic(bp);
600 bnxt_free_tx_mbufs(bp);
601 bnxt_free_rx_mbufs(bp);
605 static int bnxt_dev_set_link_up_op(struct rte_eth_dev *eth_dev)
607 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
609 eth_dev->data->dev_link.link_status = 1;
610 bnxt_set_hwrm_link_config(bp, true);
614 static int bnxt_dev_set_link_down_op(struct rte_eth_dev *eth_dev)
616 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
618 eth_dev->data->dev_link.link_status = 0;
619 bnxt_set_hwrm_link_config(bp, false);
623 /* Unload the driver, release resources */
624 static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
626 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
628 if (bp->eth_dev->data->dev_started) {
629 /* TBD: STOP HW queues DMA */
630 eth_dev->data->dev_link.link_status = 0;
632 bnxt_set_hwrm_link_config(bp, false);
633 bnxt_hwrm_port_clr_stats(bp);
634 bnxt_shutdown_nic(bp);
638 static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
640 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
642 if (bp->dev_stopped == 0)
643 bnxt_dev_stop_op(eth_dev);
645 bnxt_free_tx_mbufs(bp);
646 bnxt_free_rx_mbufs(bp);
648 if (eth_dev->data->mac_addrs != NULL) {
649 rte_free(eth_dev->data->mac_addrs);
650 eth_dev->data->mac_addrs = NULL;
652 if (bp->grp_info != NULL) {
653 rte_free(bp->grp_info);
658 static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev,
661 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
662 uint64_t pool_mask = eth_dev->data->mac_pool_sel[index];
663 struct bnxt_vnic_info *vnic;
664 struct bnxt_filter_info *filter, *temp_filter;
665 uint32_t pool = RTE_MIN(MAX_FF_POOLS, ETH_64_POOLS);
669 * Loop through all VNICs from the specified filter flow pools to
670 * remove the corresponding MAC addr filter
672 for (i = 0; i < pool; i++) {
673 if (!(pool_mask & (1ULL << i)))
676 STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
677 filter = STAILQ_FIRST(&vnic->filter);
679 temp_filter = STAILQ_NEXT(filter, next);
680 if (filter->mac_index == index) {
681 STAILQ_REMOVE(&vnic->filter, filter,
682 bnxt_filter_info, next);
683 bnxt_hwrm_clear_l2_filter(bp, filter);
684 filter->mac_index = INVALID_MAC_INDEX;
685 memset(&filter->l2_addr, 0,
688 &bp->free_filter_list,
691 filter = temp_filter;
697 static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
698 struct ether_addr *mac_addr,
699 uint32_t index, uint32_t pool)
701 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
702 struct bnxt_vnic_info *vnic = STAILQ_FIRST(&bp->ff_pool[pool]);
703 struct bnxt_filter_info *filter;
706 RTE_LOG(ERR, PMD, "Cannot add MAC address to a VF interface\n");
711 RTE_LOG(ERR, PMD, "VNIC not found for pool %d!\n", pool);
714 /* Attach requested MAC address to the new l2_filter */
715 STAILQ_FOREACH(filter, &vnic->filter, next) {
716 if (filter->mac_index == index) {
718 "MAC addr already existed for pool %d\n", pool);
722 filter = bnxt_alloc_filter(bp);
724 RTE_LOG(ERR, PMD, "L2 filter alloc failed\n");
727 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
728 filter->mac_index = index;
729 memcpy(filter->l2_addr, mac_addr, ETHER_ADDR_LEN);
730 return bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
733 int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete)
736 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
737 struct rte_eth_link new;
738 unsigned int cnt = BNXT_LINK_WAIT_CNT;
740 memset(&new, 0, sizeof(new));
742 /* Retrieve link info from hardware */
743 rc = bnxt_get_hwrm_link_config(bp, &new);
745 new.link_speed = ETH_LINK_SPEED_100M;
746 new.link_duplex = ETH_LINK_FULL_DUPLEX;
748 "Failed to retrieve link rc = 0x%x!\n", rc);
751 rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
753 if (!wait_to_complete)
755 } while (!new.link_status && cnt--);
758 /* Timed out or success */
759 if (new.link_status != eth_dev->data->dev_link.link_status ||
760 new.link_speed != eth_dev->data->dev_link.link_speed) {
761 rte_bnxt_atomic_write_link_status(eth_dev, &new);
762 bnxt_print_link_info(eth_dev);
768 static void bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev)
770 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
771 struct bnxt_vnic_info *vnic;
773 if (bp->vnic_info == NULL)
776 vnic = &bp->vnic_info[0];
778 vnic->flags |= BNXT_VNIC_INFO_PROMISC;
779 bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
782 static void bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev)
784 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
785 struct bnxt_vnic_info *vnic;
787 if (bp->vnic_info == NULL)
790 vnic = &bp->vnic_info[0];
792 vnic->flags &= ~BNXT_VNIC_INFO_PROMISC;
793 bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
796 static void bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev)
798 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
799 struct bnxt_vnic_info *vnic;
801 if (bp->vnic_info == NULL)
804 vnic = &bp->vnic_info[0];
806 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
807 bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
810 static void bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev)
812 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
813 struct bnxt_vnic_info *vnic;
815 if (bp->vnic_info == NULL)
818 vnic = &bp->vnic_info[0];
820 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
821 bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
824 static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev,
825 struct rte_eth_rss_reta_entry64 *reta_conf,
828 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
829 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
830 struct bnxt_vnic_info *vnic;
833 if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG))
836 if (reta_size != HW_HASH_INDEX_SIZE) {
837 RTE_LOG(ERR, PMD, "The configured hash table lookup size "
838 "(%d) must equal the size supported by the hardware "
839 "(%d)\n", reta_size, HW_HASH_INDEX_SIZE);
842 /* Update the RSS VNIC(s) */
843 for (i = 0; i < MAX_FF_POOLS; i++) {
844 STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
845 memcpy(vnic->rss_table, reta_conf, reta_size);
847 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
853 static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
854 struct rte_eth_rss_reta_entry64 *reta_conf,
857 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
858 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
859 struct rte_intr_handle *intr_handle
860 = &bp->pdev->intr_handle;
862 /* Retrieve from the default VNIC */
865 if (!vnic->rss_table)
868 if (reta_size != HW_HASH_INDEX_SIZE) {
869 RTE_LOG(ERR, PMD, "The configured hash table lookup size "
870 "(%d) must equal the size supported by the hardware "
871 "(%d)\n", reta_size, HW_HASH_INDEX_SIZE);
874 /* EW - need to revisit here copying from u64 to u16 */
875 memcpy(reta_conf, vnic->rss_table, reta_size);
877 if (rte_intr_allow_others(intr_handle)) {
878 if (eth_dev->data->dev_conf.intr_conf.lsc != 0)
879 bnxt_dev_lsc_intr_setup(eth_dev);
885 static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev,
886 struct rte_eth_rss_conf *rss_conf)
888 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
889 struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
890 struct bnxt_vnic_info *vnic;
891 uint16_t hash_type = 0;
895 * If RSS enablement were different than dev_configure,
896 * then return -EINVAL
898 if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
899 if (!rss_conf->rss_hf)
900 RTE_LOG(ERR, PMD, "Hash type NONE\n");
902 if (rss_conf->rss_hf & BNXT_ETH_RSS_SUPPORT)
906 bp->flags |= BNXT_FLAG_UPDATE_HASH;
907 memcpy(&bp->rss_conf, rss_conf, sizeof(*rss_conf));
909 if (rss_conf->rss_hf & ETH_RSS_IPV4)
910 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
911 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP)
912 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
913 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
914 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
915 if (rss_conf->rss_hf & ETH_RSS_IPV6)
916 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
917 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP)
918 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
919 if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP)
920 hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
922 /* Update the RSS VNIC(s) */
923 for (i = 0; i < MAX_FF_POOLS; i++) {
924 STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
925 vnic->hash_type = hash_type;
928 * Use the supplied key if the key length is
929 * acceptable and the rss_key is not NULL
931 if (rss_conf->rss_key &&
932 rss_conf->rss_key_len <= HW_HASH_KEY_SIZE)
933 memcpy(vnic->rss_hash_key, rss_conf->rss_key,
934 rss_conf->rss_key_len);
936 bnxt_hwrm_vnic_rss_cfg(bp, vnic);
942 static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev,
943 struct rte_eth_rss_conf *rss_conf)
945 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
946 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
950 /* RSS configuration is the same for all VNICs */
951 if (vnic && vnic->rss_hash_key) {
952 if (rss_conf->rss_key) {
953 len = rss_conf->rss_key_len <= HW_HASH_KEY_SIZE ?
954 rss_conf->rss_key_len : HW_HASH_KEY_SIZE;
955 memcpy(rss_conf->rss_key, vnic->rss_hash_key, len);
958 hash_types = vnic->hash_type;
959 rss_conf->rss_hf = 0;
960 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4) {
961 rss_conf->rss_hf |= ETH_RSS_IPV4;
962 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
964 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4) {
965 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
967 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
969 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4) {
970 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
972 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
974 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6) {
975 rss_conf->rss_hf |= ETH_RSS_IPV6;
976 hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
978 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6) {
979 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
981 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
983 if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6) {
984 rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
986 ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
990 "Unknwon RSS config from firmware (%08x), RSS disabled",
995 rss_conf->rss_hf = 0;
1000 static int bnxt_flow_ctrl_get_op(struct rte_eth_dev *dev,
1001 struct rte_eth_fc_conf *fc_conf)
1003 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1004 struct rte_eth_link link_info;
1007 rc = bnxt_get_hwrm_link_config(bp, &link_info);
1011 memset(fc_conf, 0, sizeof(*fc_conf));
1012 if (bp->link_info.auto_pause)
1013 fc_conf->autoneg = 1;
1014 switch (bp->link_info.pause) {
1016 fc_conf->mode = RTE_FC_NONE;
1018 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX:
1019 fc_conf->mode = RTE_FC_TX_PAUSE;
1021 case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX:
1022 fc_conf->mode = RTE_FC_RX_PAUSE;
1024 case (HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX |
1025 HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX):
1026 fc_conf->mode = RTE_FC_FULL;
1032 static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev,
1033 struct rte_eth_fc_conf *fc_conf)
1035 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1037 if (BNXT_NPAR_PF(bp) || BNXT_VF(bp)) {
1038 RTE_LOG(ERR, PMD, "Flow Control Settings cannot be modified\n");
1042 switch (fc_conf->mode) {
1044 bp->link_info.auto_pause = 0;
1045 bp->link_info.force_pause = 0;
1047 case RTE_FC_RX_PAUSE:
1048 if (fc_conf->autoneg) {
1049 bp->link_info.auto_pause =
1050 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1051 bp->link_info.force_pause = 0;
1053 bp->link_info.auto_pause = 0;
1054 bp->link_info.force_pause =
1055 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1058 case RTE_FC_TX_PAUSE:
1059 if (fc_conf->autoneg) {
1060 bp->link_info.auto_pause =
1061 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX;
1062 bp->link_info.force_pause = 0;
1064 bp->link_info.auto_pause = 0;
1065 bp->link_info.force_pause =
1066 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX;
1070 if (fc_conf->autoneg) {
1071 bp->link_info.auto_pause =
1072 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX |
1073 HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
1074 bp->link_info.force_pause = 0;
1076 bp->link_info.auto_pause = 0;
1077 bp->link_info.force_pause =
1078 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX |
1079 HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
1083 return bnxt_set_hwrm_link_config(bp, true);
1086 /* Add UDP tunneling port */
1088 bnxt_udp_tunnel_port_add_op(struct rte_eth_dev *eth_dev,
1089 struct rte_eth_udp_tunnel *udp_tunnel)
1091 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
1092 uint16_t tunnel_type = 0;
1095 switch (udp_tunnel->prot_type) {
1096 case RTE_TUNNEL_TYPE_VXLAN:
1097 if (bp->vxlan_port_cnt) {
1098 RTE_LOG(ERR, PMD, "Tunnel Port %d already programmed\n",
1099 udp_tunnel->udp_port);
1100 if (bp->vxlan_port != udp_tunnel->udp_port) {
1101 RTE_LOG(ERR, PMD, "Only one port allowed\n");
1104 bp->vxlan_port_cnt++;
1108 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN;
1109 bp->vxlan_port_cnt++;
1111 case RTE_TUNNEL_TYPE_GENEVE:
1112 if (bp->geneve_port_cnt) {
1113 RTE_LOG(ERR, PMD, "Tunnel Port %d already programmed\n",
1114 udp_tunnel->udp_port);
1115 if (bp->geneve_port != udp_tunnel->udp_port) {
1116 RTE_LOG(ERR, PMD, "Only one port allowed\n");
1119 bp->geneve_port_cnt++;
1123 HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE;
1124 bp->geneve_port_cnt++;
1127 RTE_LOG(ERR, PMD, "Tunnel type is not supported\n");
1130 rc = bnxt_hwrm_tunnel_dst_port_alloc(bp, udp_tunnel->udp_port,
1136 bnxt_udp_tunnel_port_del_op(struct rte_eth_dev *eth_dev,
1137 struct rte_eth_udp_tunnel *udp_tunnel)
1139 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
1140 uint16_t tunnel_type = 0;
1144 switch (udp_tunnel->prot_type) {
1145 case RTE_TUNNEL_TYPE_VXLAN:
1146 if (!bp->vxlan_port_cnt) {
1147 RTE_LOG(ERR, PMD, "No Tunnel port configured yet\n");
1150 if (bp->vxlan_port != udp_tunnel->udp_port) {
1151 RTE_LOG(ERR, PMD, "Req Port: %d. Configured port: %d\n",
1152 udp_tunnel->udp_port, bp->vxlan_port);
1155 if (--bp->vxlan_port_cnt)
1159 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN;
1160 port = bp->vxlan_fw_dst_port_id;
1162 case RTE_TUNNEL_TYPE_GENEVE:
1163 if (!bp->geneve_port_cnt) {
1164 RTE_LOG(ERR, PMD, "No Tunnel port configured yet\n");
1167 if (bp->geneve_port != udp_tunnel->udp_port) {
1168 RTE_LOG(ERR, PMD, "Req Port: %d. Configured port: %d\n",
1169 udp_tunnel->udp_port, bp->geneve_port);
1172 if (--bp->geneve_port_cnt)
1176 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE;
1177 port = bp->geneve_fw_dst_port_id;
1180 RTE_LOG(ERR, PMD, "Tunnel type is not supported\n");
1184 rc = bnxt_hwrm_tunnel_dst_port_free(bp, port, tunnel_type);
1187 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN)
1190 HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE)
1191 bp->geneve_port = 0;
1196 static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1198 struct bnxt_filter_info *filter, *temp_filter, *new_filter;
1199 struct bnxt_vnic_info *vnic;
1202 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN;
1204 /* Cycle through all VNICs */
1205 for (i = 0; i < bp->nr_vnics; i++) {
1207 * For each VNIC and each associated filter(s)
1208 * if VLAN exists && VLAN matches vlan_id
1209 * remove the MAC+VLAN filter
1210 * add a new MAC only filter
1212 * VLAN filter doesn't exist, just skip and continue
1214 STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
1215 filter = STAILQ_FIRST(&vnic->filter);
1217 temp_filter = STAILQ_NEXT(filter, next);
1219 if (filter->enables & chk &&
1220 filter->l2_ovlan == vlan_id) {
1221 /* Must delete the filter */
1222 STAILQ_REMOVE(&vnic->filter, filter,
1223 bnxt_filter_info, next);
1224 bnxt_hwrm_clear_l2_filter(bp, filter);
1226 &bp->free_filter_list,
1230 * Need to examine to see if the MAC
1231 * filter already existed or not before
1232 * allocating a new one
1235 new_filter = bnxt_alloc_filter(bp);
1238 "MAC/VLAN filter alloc failed\n");
1242 STAILQ_INSERT_TAIL(&vnic->filter,
1244 /* Inherit MAC from previous filter */
1245 new_filter->mac_index =
1247 memcpy(new_filter->l2_addr,
1248 filter->l2_addr, ETHER_ADDR_LEN);
1249 /* MAC only filter */
1250 rc = bnxt_hwrm_set_l2_filter(bp,
1256 "Del Vlan filter for %d\n",
1259 filter = temp_filter;
1267 static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id)
1269 struct bnxt_filter_info *filter, *temp_filter, *new_filter;
1270 struct bnxt_vnic_info *vnic;
1273 uint32_t en = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN |
1274 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK;
1275 uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN;
1277 /* Cycle through all VNICs */
1278 for (i = 0; i < bp->nr_vnics; i++) {
1280 * For each VNIC and each associated filter(s)
1282 * if VLAN matches vlan_id
1283 * VLAN filter already exists, just skip and continue
1285 * add a new MAC+VLAN filter
1287 * Remove the old MAC only filter
1288 * Add a new MAC+VLAN filter
1290 STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
1291 filter = STAILQ_FIRST(&vnic->filter);
1293 temp_filter = STAILQ_NEXT(filter, next);
1295 if (filter->enables & chk) {
1296 if (filter->l2_ovlan == vlan_id)
1299 /* Must delete the MAC filter */
1300 STAILQ_REMOVE(&vnic->filter, filter,
1301 bnxt_filter_info, next);
1302 bnxt_hwrm_clear_l2_filter(bp, filter);
1303 filter->l2_ovlan = 0;
1305 &bp->free_filter_list,
1308 new_filter = bnxt_alloc_filter(bp);
1311 "MAC/VLAN filter alloc failed\n");
1315 STAILQ_INSERT_TAIL(&vnic->filter, new_filter,
1317 /* Inherit MAC from the previous filter */
1318 new_filter->mac_index = filter->mac_index;
1319 memcpy(new_filter->l2_addr, filter->l2_addr,
1321 /* MAC + VLAN ID filter */
1322 new_filter->l2_ovlan = vlan_id;
1323 new_filter->l2_ovlan_mask = 0xF000;
1324 new_filter->enables |= en;
1325 rc = bnxt_hwrm_set_l2_filter(bp,
1331 "Added Vlan filter for %d\n", vlan_id);
1333 filter = temp_filter;
1341 static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev,
1342 uint16_t vlan_id, int on)
1344 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
1346 /* These operations apply to ALL existing MAC/VLAN filters */
1348 return bnxt_add_vlan_filter(bp, vlan_id);
1350 return bnxt_del_vlan_filter(bp, vlan_id);
1354 bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask)
1356 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1359 if (mask & ETH_VLAN_FILTER_MASK) {
1360 if (!dev->data->dev_conf.rxmode.hw_vlan_filter) {
1361 /* Remove any VLAN filters programmed */
1362 for (i = 0; i < 4095; i++)
1363 bnxt_del_vlan_filter(bp, i);
1365 RTE_LOG(INFO, PMD, "VLAN Filtering: %d\n",
1366 dev->data->dev_conf.rxmode.hw_vlan_filter);
1369 if (mask & ETH_VLAN_STRIP_MASK) {
1370 /* Enable or disable VLAN stripping */
1371 for (i = 0; i < bp->nr_vnics; i++) {
1372 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1373 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
1374 vnic->vlan_strip = true;
1376 vnic->vlan_strip = false;
1377 bnxt_hwrm_vnic_cfg(bp, vnic);
1379 RTE_LOG(INFO, PMD, "VLAN Strip Offload: %d\n",
1380 dev->data->dev_conf.rxmode.hw_vlan_strip);
1383 if (mask & ETH_VLAN_EXTEND_MASK)
1384 RTE_LOG(ERR, PMD, "Extend VLAN Not supported\n");
1388 bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, struct ether_addr *addr)
1390 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1391 /* Default Filter is tied to VNIC 0 */
1392 struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
1393 struct bnxt_filter_info *filter;
1399 memcpy(bp->mac_addr, addr, sizeof(bp->mac_addr));
1400 memcpy(&dev->data->mac_addrs[0], bp->mac_addr, ETHER_ADDR_LEN);
1402 STAILQ_FOREACH(filter, &vnic->filter, next) {
1403 /* Default Filter is at Index 0 */
1404 if (filter->mac_index != 0)
1406 rc = bnxt_hwrm_clear_l2_filter(bp, filter);
1409 memcpy(filter->l2_addr, bp->mac_addr, ETHER_ADDR_LEN);
1410 memset(filter->l2_addr_mask, 0xff, ETHER_ADDR_LEN);
1411 filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
1413 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
1414 HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK;
1415 rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter);
1418 filter->mac_index = 0;
1419 RTE_LOG(DEBUG, PMD, "Set MAC addr\n");
1424 bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev,
1425 struct ether_addr *mc_addr_set,
1426 uint32_t nb_mc_addr)
1428 struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
1429 char *mc_addr_list = (char *)mc_addr_set;
1430 struct bnxt_vnic_info *vnic;
1431 uint32_t off = 0, i = 0;
1433 vnic = &bp->vnic_info[0];
1435 if (nb_mc_addr > BNXT_MAX_MC_ADDRS) {
1436 vnic->flags |= BNXT_VNIC_INFO_ALLMULTI;
1440 /* TODO Check for Duplicate mcast addresses */
1441 vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI;
1442 for (i = 0; i < nb_mc_addr; i++) {
1443 memcpy(vnic->mc_list + off, &mc_addr_list[i], ETHER_ADDR_LEN);
1444 off += ETHER_ADDR_LEN;
1447 vnic->mc_addr_cnt = i;
1450 return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
1454 bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
1456 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1457 uint8_t fw_major = (bp->fw_ver >> 24) & 0xff;
1458 uint8_t fw_minor = (bp->fw_ver >> 16) & 0xff;
1459 uint8_t fw_updt = (bp->fw_ver >> 8) & 0xff;
1462 ret = snprintf(fw_version, fw_size, "%d.%d.%d",
1463 fw_major, fw_minor, fw_updt);
1465 ret += 1; /* add the size of '\0' */
1466 if (fw_size < (uint32_t)ret)
1473 bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
1474 struct rte_eth_rxq_info *qinfo)
1476 struct bnxt_rx_queue *rxq;
1478 rxq = dev->data->rx_queues[queue_id];
1480 qinfo->mp = rxq->mb_pool;
1481 qinfo->scattered_rx = dev->data->scattered_rx;
1482 qinfo->nb_desc = rxq->nb_rx_desc;
1484 qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
1485 qinfo->conf.rx_drop_en = 0;
1486 qinfo->conf.rx_deferred_start = 0;
1490 bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
1491 struct rte_eth_txq_info *qinfo)
1493 struct bnxt_tx_queue *txq;
1495 txq = dev->data->tx_queues[queue_id];
1497 qinfo->nb_desc = txq->nb_tx_desc;
1499 qinfo->conf.tx_thresh.pthresh = txq->pthresh;
1500 qinfo->conf.tx_thresh.hthresh = txq->hthresh;
1501 qinfo->conf.tx_thresh.wthresh = txq->wthresh;
1503 qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
1504 qinfo->conf.tx_rs_thresh = 0;
1505 qinfo->conf.txq_flags = txq->txq_flags;
1506 qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
1509 static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
1511 struct bnxt *bp = eth_dev->data->dev_private;
1512 struct rte_eth_dev_info dev_info;
1513 uint32_t max_dev_mtu;
1517 bnxt_dev_info_get_op(eth_dev, &dev_info);
1518 max_dev_mtu = dev_info.max_rx_pktlen -
1519 ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE * 2;
1521 if (new_mtu < ETHER_MIN_MTU || new_mtu > max_dev_mtu) {
1522 RTE_LOG(ERR, PMD, "MTU requested must be within (%d, %d)\n",
1523 ETHER_MIN_MTU, max_dev_mtu);
1528 if (new_mtu > ETHER_MTU) {
1529 bp->flags |= BNXT_FLAG_JUMBO;
1530 eth_dev->data->dev_conf.rxmode.jumbo_frame = 1;
1532 eth_dev->data->dev_conf.rxmode.jumbo_frame = 0;
1533 bp->flags &= ~BNXT_FLAG_JUMBO;
1536 eth_dev->data->dev_conf.rxmode.max_rx_pkt_len =
1537 new_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE * 2;
1539 eth_dev->data->mtu = new_mtu;
1540 RTE_LOG(INFO, PMD, "New MTU is %d\n", eth_dev->data->mtu);
1542 for (i = 0; i < bp->nr_vnics; i++) {
1543 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1545 vnic->mru = bp->eth_dev->data->mtu + ETHER_HDR_LEN +
1546 ETHER_CRC_LEN + VLAN_TAG_SIZE * 2;
1547 rc = bnxt_hwrm_vnic_cfg(bp, vnic);
1551 rc = bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
1560 bnxt_vlan_pvid_set_op(struct rte_eth_dev *dev, uint16_t pvid, int on)
1562 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1563 uint16_t vlan = bp->vlan;
1566 if (BNXT_NPAR_PF(bp) || BNXT_VF(bp)) {
1568 "PVID cannot be modified for this function\n");
1571 bp->vlan = on ? pvid : 0;
1573 rc = bnxt_hwrm_set_default_vlan(bp, 0, 0);
1580 bnxt_dev_led_on_op(struct rte_eth_dev *dev)
1582 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1584 return bnxt_hwrm_port_led_cfg(bp, true);
1588 bnxt_dev_led_off_op(struct rte_eth_dev *dev)
1590 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1592 return bnxt_hwrm_port_led_cfg(bp, false);
1596 bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id)
1598 uint32_t desc = 0, raw_cons = 0, cons;
1599 struct bnxt_cp_ring_info *cpr;
1600 struct bnxt_rx_queue *rxq;
1601 struct rx_pkt_cmpl *rxcmp;
1606 rxq = dev->data->rx_queues[rx_queue_id];
1610 while (raw_cons < rxq->nb_rx_desc) {
1611 cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
1612 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
1614 if (!CMPL_VALID(rxcmp, valid))
1616 valid = FLIP_VALID(cons, cpr->cp_ring_struct->ring_mask, valid);
1617 cmp_type = CMP_TYPE(rxcmp);
1618 if (cmp_type == RX_TPA_END_CMPL_TYPE_RX_TPA_END) {
1619 cmp = (rte_le_to_cpu_32(
1620 ((struct rx_tpa_end_cmpl *)
1621 (rxcmp))->agg_bufs_v1) &
1622 RX_TPA_END_CMPL_AGG_BUFS_MASK) >>
1623 RX_TPA_END_CMPL_AGG_BUFS_SFT;
1625 } else if (cmp_type == 0x11) {
1627 cmp = (rxcmp->agg_bufs_v1 &
1628 RX_PKT_CMPL_AGG_BUFS_MASK) >>
1629 RX_PKT_CMPL_AGG_BUFS_SFT;
1634 raw_cons += cmp ? cmp : 2;
1641 bnxt_rx_descriptor_status_op(void *rx_queue, uint16_t offset)
1643 struct bnxt_rx_queue *rxq = (struct bnxt_rx_queue *)rx_queue;
1644 struct bnxt_rx_ring_info *rxr;
1645 struct bnxt_cp_ring_info *cpr;
1646 struct bnxt_sw_rx_bd *rx_buf;
1647 struct rx_pkt_cmpl *rxcmp;
1648 uint32_t cons, cp_cons;
1656 if (offset >= rxq->nb_rx_desc)
1659 cons = RING_CMP(cpr->cp_ring_struct, offset);
1660 cp_cons = cpr->cp_raw_cons;
1661 rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
1663 if (cons > cp_cons) {
1664 if (CMPL_VALID(rxcmp, cpr->valid))
1665 return RTE_ETH_RX_DESC_DONE;
1667 if (CMPL_VALID(rxcmp, !cpr->valid))
1668 return RTE_ETH_RX_DESC_DONE;
1670 rx_buf = &rxr->rx_buf_ring[cons];
1671 if (rx_buf->mbuf == NULL)
1672 return RTE_ETH_RX_DESC_UNAVAIL;
1675 return RTE_ETH_RX_DESC_AVAIL;
1679 bnxt_tx_descriptor_status_op(void *tx_queue, uint16_t offset)
1681 struct bnxt_tx_queue *txq = (struct bnxt_tx_queue *)tx_queue;
1682 struct bnxt_tx_ring_info *txr;
1683 struct bnxt_cp_ring_info *cpr;
1684 struct bnxt_sw_tx_bd *tx_buf;
1685 struct tx_pkt_cmpl *txcmp;
1686 uint32_t cons, cp_cons;
1694 if (offset >= txq->nb_tx_desc)
1697 cons = RING_CMP(cpr->cp_ring_struct, offset);
1698 txcmp = (struct tx_pkt_cmpl *)&cpr->cp_desc_ring[cons];
1699 cp_cons = cpr->cp_raw_cons;
1701 if (cons > cp_cons) {
1702 if (CMPL_VALID(txcmp, cpr->valid))
1703 return RTE_ETH_TX_DESC_UNAVAIL;
1705 if (CMPL_VALID(txcmp, !cpr->valid))
1706 return RTE_ETH_TX_DESC_UNAVAIL;
1708 tx_buf = &txr->tx_buf_ring[cons];
1709 if (tx_buf->mbuf == NULL)
1710 return RTE_ETH_TX_DESC_DONE;
1712 return RTE_ETH_TX_DESC_FULL;
1715 static struct bnxt_filter_info *
1716 bnxt_match_and_validate_ether_filter(struct bnxt *bp,
1717 struct rte_eth_ethertype_filter *efilter,
1718 struct bnxt_vnic_info *vnic0,
1719 struct bnxt_vnic_info *vnic,
1722 struct bnxt_filter_info *mfilter = NULL;
1726 if (efilter->ether_type != ETHER_TYPE_IPv4 &&
1727 efilter->ether_type != ETHER_TYPE_IPv6) {
1728 RTE_LOG(ERR, PMD, "unsupported ether_type(0x%04x) in"
1729 " ethertype filter.", efilter->ether_type);
1733 if (efilter->queue >= bp->rx_nr_rings) {
1734 RTE_LOG(ERR, PMD, "Invalid queue %d\n", efilter->queue);
1739 vnic0 = STAILQ_FIRST(&bp->ff_pool[0]);
1740 vnic = STAILQ_FIRST(&bp->ff_pool[efilter->queue]);
1742 RTE_LOG(ERR, PMD, "Invalid queue %d\n", efilter->queue);
1747 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
1748 STAILQ_FOREACH(mfilter, &vnic0->filter, next) {
1749 if ((!memcmp(efilter->mac_addr.addr_bytes,
1750 mfilter->l2_addr, ETHER_ADDR_LEN) &&
1752 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP &&
1753 mfilter->ethertype == efilter->ether_type)) {
1759 STAILQ_FOREACH(mfilter, &vnic->filter, next)
1760 if ((!memcmp(efilter->mac_addr.addr_bytes,
1761 mfilter->l2_addr, ETHER_ADDR_LEN) &&
1762 mfilter->ethertype == efilter->ether_type &&
1764 HWRM_CFA_L2_FILTER_CFG_INPUT_FLAGS_PATH_RX)) {
1778 bnxt_ethertype_filter(struct rte_eth_dev *dev,
1779 enum rte_filter_op filter_op,
1782 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
1783 struct rte_eth_ethertype_filter *efilter =
1784 (struct rte_eth_ethertype_filter *)arg;
1785 struct bnxt_filter_info *bfilter, *filter1;
1786 struct bnxt_vnic_info *vnic, *vnic0;
1789 if (filter_op == RTE_ETH_FILTER_NOP)
1793 RTE_LOG(ERR, PMD, "arg shouldn't be NULL for operation %u.",
1798 vnic0 = STAILQ_FIRST(&bp->ff_pool[0]);
1799 vnic = STAILQ_FIRST(&bp->ff_pool[efilter->queue]);
1801 switch (filter_op) {
1802 case RTE_ETH_FILTER_ADD:
1803 bnxt_match_and_validate_ether_filter(bp, efilter,
1808 bfilter = bnxt_get_unused_filter(bp);
1809 if (bfilter == NULL) {
1811 "Not enough resources for a new filter.\n");
1814 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
1815 memcpy(bfilter->l2_addr, efilter->mac_addr.addr_bytes,
1817 memcpy(bfilter->dst_macaddr, efilter->mac_addr.addr_bytes,
1819 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
1820 bfilter->ethertype = efilter->ether_type;
1821 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
1823 filter1 = bnxt_get_l2_filter(bp, bfilter, vnic0);
1824 if (filter1 == NULL) {
1829 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
1830 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
1832 bfilter->dst_id = vnic->fw_vnic_id;
1834 if (efilter->flags & RTE_ETHTYPE_FLAGS_DROP) {
1836 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
1839 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
1842 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
1844 case RTE_ETH_FILTER_DELETE:
1845 filter1 = bnxt_match_and_validate_ether_filter(bp, efilter,
1847 if (ret == -EEXIST) {
1848 ret = bnxt_hwrm_clear_ntuple_filter(bp, filter1);
1850 STAILQ_REMOVE(&vnic->filter, filter1, bnxt_filter_info,
1852 bnxt_free_filter(bp, filter1);
1853 } else if (ret == 0) {
1854 RTE_LOG(ERR, PMD, "No matching filter found\n");
1858 RTE_LOG(ERR, PMD, "unsupported operation %u.", filter_op);
1864 bnxt_free_filter(bp, bfilter);
1870 parse_ntuple_filter(struct bnxt *bp,
1871 struct rte_eth_ntuple_filter *nfilter,
1872 struct bnxt_filter_info *bfilter)
1876 if (nfilter->queue >= bp->rx_nr_rings) {
1877 RTE_LOG(ERR, PMD, "Invalid queue %d\n", nfilter->queue);
1881 switch (nfilter->dst_port_mask) {
1883 bfilter->dst_port_mask = -1;
1884 bfilter->dst_port = nfilter->dst_port;
1885 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT |
1886 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
1889 RTE_LOG(ERR, PMD, "invalid dst_port mask.");
1893 bfilter->ip_addr_type = NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
1894 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
1896 switch (nfilter->proto_mask) {
1898 if (nfilter->proto == 17) /* IPPROTO_UDP */
1899 bfilter->ip_protocol = 17;
1900 else if (nfilter->proto == 6) /* IPPROTO_TCP */
1901 bfilter->ip_protocol = 6;
1904 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
1907 RTE_LOG(ERR, PMD, "invalid protocol mask.");
1911 switch (nfilter->dst_ip_mask) {
1913 bfilter->dst_ipaddr_mask[0] = -1;
1914 bfilter->dst_ipaddr[0] = nfilter->dst_ip;
1915 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR |
1916 NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
1919 RTE_LOG(ERR, PMD, "invalid dst_ip mask.");
1923 switch (nfilter->src_ip_mask) {
1925 bfilter->src_ipaddr_mask[0] = -1;
1926 bfilter->src_ipaddr[0] = nfilter->src_ip;
1927 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR |
1928 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
1931 RTE_LOG(ERR, PMD, "invalid src_ip mask.");
1935 switch (nfilter->src_port_mask) {
1937 bfilter->src_port_mask = -1;
1938 bfilter->src_port = nfilter->src_port;
1939 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT |
1940 NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
1943 RTE_LOG(ERR, PMD, "invalid src_port mask.");
1948 //nfilter->priority = (uint8_t)filter->priority;
1950 bfilter->enables = en;
1954 static struct bnxt_filter_info*
1955 bnxt_match_ntuple_filter(struct bnxt_vnic_info *vnic,
1956 struct bnxt_filter_info *bfilter)
1958 struct bnxt_filter_info *mfilter = NULL;
1960 STAILQ_FOREACH(mfilter, &vnic->filter, next) {
1961 if (bfilter->src_ipaddr[0] == mfilter->src_ipaddr[0] &&
1962 bfilter->src_ipaddr_mask[0] ==
1963 mfilter->src_ipaddr_mask[0] &&
1964 bfilter->src_port == mfilter->src_port &&
1965 bfilter->src_port_mask == mfilter->src_port_mask &&
1966 bfilter->dst_ipaddr[0] == mfilter->dst_ipaddr[0] &&
1967 bfilter->dst_ipaddr_mask[0] ==
1968 mfilter->dst_ipaddr_mask[0] &&
1969 bfilter->dst_port == mfilter->dst_port &&
1970 bfilter->dst_port_mask == mfilter->dst_port_mask &&
1971 bfilter->flags == mfilter->flags &&
1972 bfilter->enables == mfilter->enables)
1979 bnxt_cfg_ntuple_filter(struct bnxt *bp,
1980 struct rte_eth_ntuple_filter *nfilter,
1981 enum rte_filter_op filter_op)
1983 struct bnxt_filter_info *bfilter, *mfilter, *filter1;
1984 struct bnxt_vnic_info *vnic, *vnic0;
1987 if (nfilter->flags != RTE_5TUPLE_FLAGS) {
1988 RTE_LOG(ERR, PMD, "only 5tuple is supported.");
1992 if (nfilter->flags & RTE_NTUPLE_FLAGS_TCP_FLAG) {
1993 RTE_LOG(ERR, PMD, "Ntuple filter: TCP flags not supported\n");
1997 bfilter = bnxt_get_unused_filter(bp);
1998 if (bfilter == NULL) {
2000 "Not enough resources for a new filter.\n");
2003 ret = parse_ntuple_filter(bp, nfilter, bfilter);
2007 vnic = STAILQ_FIRST(&bp->ff_pool[nfilter->queue]);
2008 vnic0 = STAILQ_FIRST(&bp->ff_pool[0]);
2009 filter1 = STAILQ_FIRST(&vnic0->filter);
2010 if (filter1 == NULL) {
2015 bfilter->dst_id = vnic->fw_vnic_id;
2016 bfilter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2018 HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2019 bfilter->ethertype = 0x800;
2020 bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2022 mfilter = bnxt_match_ntuple_filter(vnic, bfilter);
2024 if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD) {
2025 RTE_LOG(ERR, PMD, "filter exists.");
2029 if (mfilter == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
2030 RTE_LOG(ERR, PMD, "filter doesn't exist.");
2035 if (filter_op == RTE_ETH_FILTER_ADD) {
2036 bfilter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2037 ret = bnxt_hwrm_set_ntuple_filter(bp, bfilter->dst_id, bfilter);
2040 STAILQ_INSERT_TAIL(&vnic->filter, bfilter, next);
2042 ret = bnxt_hwrm_clear_ntuple_filter(bp, mfilter);
2044 STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info,
2046 bnxt_free_filter(bp, mfilter);
2047 bfilter->fw_l2_filter_id = -1;
2048 bnxt_free_filter(bp, bfilter);
2053 bfilter->fw_l2_filter_id = -1;
2054 bnxt_free_filter(bp, bfilter);
2059 bnxt_ntuple_filter(struct rte_eth_dev *dev,
2060 enum rte_filter_op filter_op,
2063 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2066 if (filter_op == RTE_ETH_FILTER_NOP)
2070 RTE_LOG(ERR, PMD, "arg shouldn't be NULL for operation %u.",
2075 switch (filter_op) {
2076 case RTE_ETH_FILTER_ADD:
2077 ret = bnxt_cfg_ntuple_filter(bp,
2078 (struct rte_eth_ntuple_filter *)arg,
2081 case RTE_ETH_FILTER_DELETE:
2082 ret = bnxt_cfg_ntuple_filter(bp,
2083 (struct rte_eth_ntuple_filter *)arg,
2087 RTE_LOG(ERR, PMD, "unsupported operation %u.", filter_op);
2095 bnxt_parse_fdir_filter(struct bnxt *bp,
2096 struct rte_eth_fdir_filter *fdir,
2097 struct bnxt_filter_info *filter)
2099 enum rte_fdir_mode fdir_mode =
2100 bp->eth_dev->data->dev_conf.fdir_conf.mode;
2101 struct bnxt_vnic_info *vnic0, *vnic;
2102 struct bnxt_filter_info *filter1;
2106 if (fdir_mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2109 filter->l2_ovlan = fdir->input.flow_ext.vlan_tci;
2110 en |= EM_FLOW_ALLOC_INPUT_EN_OVLAN_VID;
2112 switch (fdir->input.flow_type) {
2113 case RTE_ETH_FLOW_IPV4:
2114 case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
2116 filter->src_ipaddr[0] = fdir->input.flow.ip4_flow.src_ip;
2117 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2118 filter->dst_ipaddr[0] = fdir->input.flow.ip4_flow.dst_ip;
2119 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2120 filter->ip_protocol = fdir->input.flow.ip4_flow.proto;
2121 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2122 filter->ip_addr_type =
2123 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2124 filter->src_ipaddr_mask[0] = 0xffffffff;
2125 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2126 filter->dst_ipaddr_mask[0] = 0xffffffff;
2127 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2128 filter->ethertype = 0x800;
2129 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2131 case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
2132 filter->src_port = fdir->input.flow.tcp4_flow.src_port;
2133 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2134 filter->dst_port = fdir->input.flow.tcp4_flow.dst_port;
2135 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2136 filter->dst_port_mask = 0xffff;
2137 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2138 filter->src_port_mask = 0xffff;
2139 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2140 filter->src_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.src_ip;
2141 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2142 filter->dst_ipaddr[0] = fdir->input.flow.tcp4_flow.ip.dst_ip;
2143 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2144 filter->ip_protocol = 6;
2145 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2146 filter->ip_addr_type =
2147 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2148 filter->src_ipaddr_mask[0] = 0xffffffff;
2149 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2150 filter->dst_ipaddr_mask[0] = 0xffffffff;
2151 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2152 filter->ethertype = 0x800;
2153 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2155 case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
2156 filter->src_port = fdir->input.flow.udp4_flow.src_port;
2157 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2158 filter->dst_port = fdir->input.flow.udp4_flow.dst_port;
2159 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2160 filter->dst_port_mask = 0xffff;
2161 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2162 filter->src_port_mask = 0xffff;
2163 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2164 filter->src_ipaddr[0] = fdir->input.flow.udp4_flow.ip.src_ip;
2165 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2166 filter->dst_ipaddr[0] = fdir->input.flow.udp4_flow.ip.dst_ip;
2167 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2168 filter->ip_protocol = 17;
2169 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2170 filter->ip_addr_type =
2171 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV4;
2172 filter->src_ipaddr_mask[0] = 0xffffffff;
2173 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2174 filter->dst_ipaddr_mask[0] = 0xffffffff;
2175 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2176 filter->ethertype = 0x800;
2177 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2179 case RTE_ETH_FLOW_IPV6:
2180 case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
2182 filter->ip_addr_type =
2183 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2184 filter->ip_protocol = fdir->input.flow.ipv6_flow.proto;
2185 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2186 rte_memcpy(filter->src_ipaddr,
2187 fdir->input.flow.ipv6_flow.src_ip, 16);
2188 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2189 rte_memcpy(filter->dst_ipaddr,
2190 fdir->input.flow.ipv6_flow.dst_ip, 16);
2191 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2192 memset(filter->dst_ipaddr_mask, 0xff, 16);
2193 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2194 memset(filter->src_ipaddr_mask, 0xff, 16);
2195 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2196 filter->ethertype = 0x86dd;
2197 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2199 case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
2200 filter->src_port = fdir->input.flow.tcp6_flow.src_port;
2201 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2202 filter->dst_port = fdir->input.flow.tcp6_flow.dst_port;
2203 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2204 filter->dst_port_mask = 0xffff;
2205 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2206 filter->src_port_mask = 0xffff;
2207 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2208 filter->ip_addr_type =
2209 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2210 filter->ip_protocol = fdir->input.flow.tcp6_flow.ip.proto;
2211 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2212 rte_memcpy(filter->src_ipaddr,
2213 fdir->input.flow.tcp6_flow.ip.src_ip, 16);
2214 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2215 rte_memcpy(filter->dst_ipaddr,
2216 fdir->input.flow.tcp6_flow.ip.dst_ip, 16);
2217 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2218 memset(filter->dst_ipaddr_mask, 0xff, 16);
2219 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2220 memset(filter->src_ipaddr_mask, 0xff, 16);
2221 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2222 filter->ethertype = 0x86dd;
2223 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2225 case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
2226 filter->src_port = fdir->input.flow.udp6_flow.src_port;
2227 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT;
2228 filter->dst_port = fdir->input.flow.udp6_flow.dst_port;
2229 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT;
2230 filter->dst_port_mask = 0xffff;
2231 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_PORT_MASK;
2232 filter->src_port_mask = 0xffff;
2233 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_PORT_MASK;
2234 filter->ip_addr_type =
2235 NTUPLE_FLTR_ALLOC_INPUT_IP_ADDR_TYPE_IPV6;
2236 filter->ip_protocol = fdir->input.flow.udp6_flow.ip.proto;
2237 en |= NTUPLE_FLTR_ALLOC_IN_EN_IP_PROTO;
2238 rte_memcpy(filter->src_ipaddr,
2239 fdir->input.flow.udp6_flow.ip.src_ip, 16);
2240 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR;
2241 rte_memcpy(filter->dst_ipaddr,
2242 fdir->input.flow.udp6_flow.ip.dst_ip, 16);
2243 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR;
2244 memset(filter->dst_ipaddr_mask, 0xff, 16);
2245 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_IPADDR_MASK;
2246 memset(filter->src_ipaddr_mask, 0xff, 16);
2247 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_IPADDR_MASK;
2248 filter->ethertype = 0x86dd;
2249 filter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2251 case RTE_ETH_FLOW_L2_PAYLOAD:
2252 filter->ethertype = fdir->input.flow.l2_flow.ether_type;
2253 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
2255 case RTE_ETH_FLOW_VXLAN:
2256 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2258 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
2259 filter->tunnel_type =
2260 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
2261 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
2263 case RTE_ETH_FLOW_NVGRE:
2264 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2266 filter->vni = fdir->input.flow.tunnel_flow.tunnel_id;
2267 filter->tunnel_type =
2268 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
2269 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE;
2271 case RTE_ETH_FLOW_UNKNOWN:
2272 case RTE_ETH_FLOW_RAW:
2273 case RTE_ETH_FLOW_FRAG_IPV4:
2274 case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
2275 case RTE_ETH_FLOW_FRAG_IPV6:
2276 case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
2277 case RTE_ETH_FLOW_IPV6_EX:
2278 case RTE_ETH_FLOW_IPV6_TCP_EX:
2279 case RTE_ETH_FLOW_IPV6_UDP_EX:
2280 case RTE_ETH_FLOW_GENEVE:
2286 vnic0 = STAILQ_FIRST(&bp->ff_pool[0]);
2287 vnic = STAILQ_FIRST(&bp->ff_pool[fdir->action.rx_queue]);
2289 RTE_LOG(ERR, PMD, "Invalid queue %d\n", fdir->action.rx_queue);
2294 if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2295 rte_memcpy(filter->dst_macaddr,
2296 fdir->input.flow.mac_vlan_flow.mac_addr.addr_bytes, 6);
2297 en |= NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR;
2300 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT) {
2301 filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP;
2302 filter1 = STAILQ_FIRST(&vnic0->filter);
2303 //filter1 = bnxt_get_l2_filter(bp, filter, vnic0);
2305 filter->dst_id = vnic->fw_vnic_id;
2306 for (i = 0; i < ETHER_ADDR_LEN; i++)
2307 if (filter->dst_macaddr[i] == 0x00)
2308 filter1 = STAILQ_FIRST(&vnic0->filter);
2310 filter1 = bnxt_get_l2_filter(bp, filter, vnic);
2313 if (filter1 == NULL)
2316 en |= HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
2317 filter->fw_l2_filter_id = filter1->fw_l2_filter_id;
2319 filter->enables = en;
2324 static struct bnxt_filter_info *
2325 bnxt_match_fdir(struct bnxt *bp, struct bnxt_filter_info *nf)
2327 struct bnxt_filter_info *mf = NULL;
2330 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2331 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2333 STAILQ_FOREACH(mf, &vnic->filter, next) {
2334 if (mf->filter_type == nf->filter_type &&
2335 mf->flags == nf->flags &&
2336 mf->src_port == nf->src_port &&
2337 mf->src_port_mask == nf->src_port_mask &&
2338 mf->dst_port == nf->dst_port &&
2339 mf->dst_port_mask == nf->dst_port_mask &&
2340 mf->ip_protocol == nf->ip_protocol &&
2341 mf->ip_addr_type == nf->ip_addr_type &&
2342 mf->ethertype == nf->ethertype &&
2343 mf->vni == nf->vni &&
2344 mf->tunnel_type == nf->tunnel_type &&
2345 mf->l2_ovlan == nf->l2_ovlan &&
2346 mf->l2_ovlan_mask == nf->l2_ovlan_mask &&
2347 mf->l2_ivlan == nf->l2_ivlan &&
2348 mf->l2_ivlan_mask == nf->l2_ivlan_mask &&
2349 !memcmp(mf->l2_addr, nf->l2_addr, ETHER_ADDR_LEN) &&
2350 !memcmp(mf->l2_addr_mask, nf->l2_addr_mask,
2352 !memcmp(mf->src_macaddr, nf->src_macaddr,
2354 !memcmp(mf->dst_macaddr, nf->dst_macaddr,
2356 !memcmp(mf->src_ipaddr, nf->src_ipaddr,
2357 sizeof(nf->src_ipaddr)) &&
2358 !memcmp(mf->src_ipaddr_mask, nf->src_ipaddr_mask,
2359 sizeof(nf->src_ipaddr_mask)) &&
2360 !memcmp(mf->dst_ipaddr, nf->dst_ipaddr,
2361 sizeof(nf->dst_ipaddr)) &&
2362 !memcmp(mf->dst_ipaddr_mask, nf->dst_ipaddr_mask,
2363 sizeof(nf->dst_ipaddr_mask)))
2371 bnxt_fdir_filter(struct rte_eth_dev *dev,
2372 enum rte_filter_op filter_op,
2375 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2376 struct rte_eth_fdir_filter *fdir = (struct rte_eth_fdir_filter *)arg;
2377 struct bnxt_filter_info *filter, *match;
2378 struct bnxt_vnic_info *vnic;
2381 if (filter_op == RTE_ETH_FILTER_NOP)
2384 if (arg == NULL && filter_op != RTE_ETH_FILTER_FLUSH)
2387 switch (filter_op) {
2388 case RTE_ETH_FILTER_ADD:
2389 case RTE_ETH_FILTER_DELETE:
2391 filter = bnxt_get_unused_filter(bp);
2392 if (filter == NULL) {
2394 "Not enough resources for a new flow.\n");
2398 ret = bnxt_parse_fdir_filter(bp, fdir, filter);
2402 match = bnxt_match_fdir(bp, filter);
2403 if (match != NULL && filter_op == RTE_ETH_FILTER_ADD) {
2404 RTE_LOG(ERR, PMD, "Flow already exists.\n");
2408 if (match == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
2409 RTE_LOG(ERR, PMD, "Flow does not exist.\n");
2414 if (fdir->action.behavior == RTE_ETH_FDIR_REJECT)
2415 vnic = STAILQ_FIRST(&bp->ff_pool[0]);
2418 STAILQ_FIRST(&bp->ff_pool[fdir->action.rx_queue]);
2420 if (filter_op == RTE_ETH_FILTER_ADD) {
2421 filter->filter_type = HWRM_CFA_NTUPLE_FILTER;
2422 ret = bnxt_hwrm_set_ntuple_filter(bp,
2427 STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
2429 ret = bnxt_hwrm_clear_ntuple_filter(bp, match);
2430 STAILQ_REMOVE(&vnic->filter, match,
2431 bnxt_filter_info, next);
2432 bnxt_free_filter(bp, match);
2433 filter->fw_l2_filter_id = -1;
2434 bnxt_free_filter(bp, filter);
2437 case RTE_ETH_FILTER_FLUSH:
2438 for (i = bp->nr_vnics - 1; i >= 0; i--) {
2439 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
2441 STAILQ_FOREACH(filter, &vnic->filter, next) {
2442 if (filter->filter_type ==
2443 HWRM_CFA_NTUPLE_FILTER) {
2445 bnxt_hwrm_clear_ntuple_filter(bp,
2447 STAILQ_REMOVE(&vnic->filter, filter,
2448 bnxt_filter_info, next);
2453 case RTE_ETH_FILTER_UPDATE:
2454 case RTE_ETH_FILTER_STATS:
2455 case RTE_ETH_FILTER_INFO:
2457 RTE_LOG(ERR, PMD, "operation %u not implemented", filter_op);
2460 RTE_LOG(ERR, PMD, "unknown operation %u", filter_op);
2467 filter->fw_l2_filter_id = -1;
2468 bnxt_free_filter(bp, filter);
2473 bnxt_filter_ctrl_op(struct rte_eth_dev *dev __rte_unused,
2474 enum rte_filter_type filter_type,
2475 enum rte_filter_op filter_op, void *arg)
2479 switch (filter_type) {
2480 case RTE_ETH_FILTER_TUNNEL:
2482 "filter type: %d: To be implemented\n", filter_type);
2484 case RTE_ETH_FILTER_FDIR:
2485 ret = bnxt_fdir_filter(dev, filter_op, arg);
2487 case RTE_ETH_FILTER_NTUPLE:
2488 ret = bnxt_ntuple_filter(dev, filter_op, arg);
2490 case RTE_ETH_FILTER_ETHERTYPE:
2491 ret = bnxt_ethertype_filter(dev, filter_op, arg);
2493 case RTE_ETH_FILTER_GENERIC:
2494 if (filter_op != RTE_ETH_FILTER_GET)
2496 *(const void **)arg = &bnxt_flow_ops;
2500 "Filter type (%d) not supported", filter_type);
2507 static const uint32_t *
2508 bnxt_dev_supported_ptypes_get_op(struct rte_eth_dev *dev)
2510 static const uint32_t ptypes[] = {
2511 RTE_PTYPE_L2_ETHER_VLAN,
2512 RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
2513 RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
2517 RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN,
2518 RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
2519 RTE_PTYPE_INNER_L4_ICMP,
2520 RTE_PTYPE_INNER_L4_TCP,
2521 RTE_PTYPE_INNER_L4_UDP,
2525 if (dev->rx_pkt_burst == bnxt_recv_pkts)
2533 bnxt_get_eeprom_length_op(struct rte_eth_dev *dev)
2535 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2537 uint32_t dir_entries;
2538 uint32_t entry_length;
2540 RTE_LOG(INFO, PMD, "%s(): %04x:%02x:%02x:%02x\n",
2541 __func__, bp->pdev->addr.domain, bp->pdev->addr.bus,
2542 bp->pdev->addr.devid, bp->pdev->addr.function);
2544 rc = bnxt_hwrm_nvm_get_dir_info(bp, &dir_entries, &entry_length);
2548 return dir_entries * entry_length;
2552 bnxt_get_eeprom_op(struct rte_eth_dev *dev,
2553 struct rte_dev_eeprom_info *in_eeprom)
2555 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2559 RTE_LOG(INFO, PMD, "%s(): %04x:%02x:%02x:%02x in_eeprom->offset = %d "
2560 "len = %d\n", __func__, bp->pdev->addr.domain,
2561 bp->pdev->addr.bus, bp->pdev->addr.devid,
2562 bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length);
2564 if (in_eeprom->offset == 0) /* special offset value to get directory */
2565 return bnxt_get_nvram_directory(bp, in_eeprom->length,
2568 index = in_eeprom->offset >> 24;
2569 offset = in_eeprom->offset & 0xffffff;
2572 return bnxt_hwrm_get_nvram_item(bp, index - 1, offset,
2573 in_eeprom->length, in_eeprom->data);
2578 static bool bnxt_dir_type_is_ape_bin_format(uint16_t dir_type)
2581 case BNX_DIR_TYPE_CHIMP_PATCH:
2582 case BNX_DIR_TYPE_BOOTCODE:
2583 case BNX_DIR_TYPE_BOOTCODE_2:
2584 case BNX_DIR_TYPE_APE_FW:
2585 case BNX_DIR_TYPE_APE_PATCH:
2586 case BNX_DIR_TYPE_KONG_FW:
2587 case BNX_DIR_TYPE_KONG_PATCH:
2588 case BNX_DIR_TYPE_BONO_FW:
2589 case BNX_DIR_TYPE_BONO_PATCH:
2596 static bool bnxt_dir_type_is_other_exec_format(uint16_t dir_type)
2599 case BNX_DIR_TYPE_AVS:
2600 case BNX_DIR_TYPE_EXP_ROM_MBA:
2601 case BNX_DIR_TYPE_PCIE:
2602 case BNX_DIR_TYPE_TSCF_UCODE:
2603 case BNX_DIR_TYPE_EXT_PHY:
2604 case BNX_DIR_TYPE_CCM:
2605 case BNX_DIR_TYPE_ISCSI_BOOT:
2606 case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
2607 case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
2614 static bool bnxt_dir_type_is_executable(uint16_t dir_type)
2616 return bnxt_dir_type_is_ape_bin_format(dir_type) ||
2617 bnxt_dir_type_is_other_exec_format(dir_type);
2621 bnxt_set_eeprom_op(struct rte_eth_dev *dev,
2622 struct rte_dev_eeprom_info *in_eeprom)
2624 struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
2625 uint8_t index, dir_op;
2626 uint16_t type, ext, ordinal, attr;
2628 RTE_LOG(INFO, PMD, "%s(): %04x:%02x:%02x:%02x in_eeprom->offset = %d "
2629 "len = %d\n", __func__, bp->pdev->addr.domain,
2630 bp->pdev->addr.bus, bp->pdev->addr.devid,
2631 bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length);
2634 RTE_LOG(ERR, PMD, "NVM write not supported from a VF\n");
2638 type = in_eeprom->magic >> 16;
2640 if (type == 0xffff) { /* special value for directory operations */
2641 index = in_eeprom->magic & 0xff;
2642 dir_op = in_eeprom->magic >> 8;
2646 case 0x0e: /* erase */
2647 if (in_eeprom->offset != ~in_eeprom->magic)
2649 return bnxt_hwrm_erase_nvram_directory(bp, index - 1);
2655 /* Create or re-write an NVM item: */
2656 if (bnxt_dir_type_is_executable(type) == true)
2658 ext = in_eeprom->magic & 0xffff;
2659 ordinal = in_eeprom->offset >> 16;
2660 attr = in_eeprom->offset & 0xffff;
2662 return bnxt_hwrm_flash_nvram(bp, type, ordinal, ext, attr,
2663 in_eeprom->data, in_eeprom->length);
2671 static const struct eth_dev_ops bnxt_dev_ops = {
2672 .dev_infos_get = bnxt_dev_info_get_op,
2673 .dev_close = bnxt_dev_close_op,
2674 .dev_configure = bnxt_dev_configure_op,
2675 .dev_start = bnxt_dev_start_op,
2676 .dev_stop = bnxt_dev_stop_op,
2677 .dev_set_link_up = bnxt_dev_set_link_up_op,
2678 .dev_set_link_down = bnxt_dev_set_link_down_op,
2679 .stats_get = bnxt_stats_get_op,
2680 .stats_reset = bnxt_stats_reset_op,
2681 .rx_queue_setup = bnxt_rx_queue_setup_op,
2682 .rx_queue_release = bnxt_rx_queue_release_op,
2683 .tx_queue_setup = bnxt_tx_queue_setup_op,
2684 .tx_queue_release = bnxt_tx_queue_release_op,
2685 .rx_queue_intr_enable = bnxt_rx_queue_intr_enable_op,
2686 .rx_queue_intr_disable = bnxt_rx_queue_intr_disable_op,
2687 .reta_update = bnxt_reta_update_op,
2688 .reta_query = bnxt_reta_query_op,
2689 .rss_hash_update = bnxt_rss_hash_update_op,
2690 .rss_hash_conf_get = bnxt_rss_hash_conf_get_op,
2691 .link_update = bnxt_link_update_op,
2692 .promiscuous_enable = bnxt_promiscuous_enable_op,
2693 .promiscuous_disable = bnxt_promiscuous_disable_op,
2694 .allmulticast_enable = bnxt_allmulticast_enable_op,
2695 .allmulticast_disable = bnxt_allmulticast_disable_op,
2696 .mac_addr_add = bnxt_mac_addr_add_op,
2697 .mac_addr_remove = bnxt_mac_addr_remove_op,
2698 .flow_ctrl_get = bnxt_flow_ctrl_get_op,
2699 .flow_ctrl_set = bnxt_flow_ctrl_set_op,
2700 .udp_tunnel_port_add = bnxt_udp_tunnel_port_add_op,
2701 .udp_tunnel_port_del = bnxt_udp_tunnel_port_del_op,
2702 .vlan_filter_set = bnxt_vlan_filter_set_op,
2703 .vlan_offload_set = bnxt_vlan_offload_set_op,
2704 .vlan_pvid_set = bnxt_vlan_pvid_set_op,
2705 .mtu_set = bnxt_mtu_set_op,
2706 .mac_addr_set = bnxt_set_default_mac_addr_op,
2707 .xstats_get = bnxt_dev_xstats_get_op,
2708 .xstats_get_names = bnxt_dev_xstats_get_names_op,
2709 .xstats_reset = bnxt_dev_xstats_reset_op,
2710 .fw_version_get = bnxt_fw_version_get,
2711 .set_mc_addr_list = bnxt_dev_set_mc_addr_list_op,
2712 .rxq_info_get = bnxt_rxq_info_get_op,
2713 .txq_info_get = bnxt_txq_info_get_op,
2714 .dev_led_on = bnxt_dev_led_on_op,
2715 .dev_led_off = bnxt_dev_led_off_op,
2716 .xstats_get_by_id = bnxt_dev_xstats_get_by_id_op,
2717 .xstats_get_names_by_id = bnxt_dev_xstats_get_names_by_id_op,
2718 .rx_queue_count = bnxt_rx_queue_count_op,
2719 .rx_descriptor_status = bnxt_rx_descriptor_status_op,
2720 .tx_descriptor_status = bnxt_tx_descriptor_status_op,
2721 .filter_ctrl = bnxt_filter_ctrl_op,
2722 .dev_supported_ptypes_get = bnxt_dev_supported_ptypes_get_op,
2723 .get_eeprom_length = bnxt_get_eeprom_length_op,
2724 .get_eeprom = bnxt_get_eeprom_op,
2725 .set_eeprom = bnxt_set_eeprom_op,
2728 static bool bnxt_vf_pciid(uint16_t id)
2730 if (id == BROADCOM_DEV_ID_57304_VF ||
2731 id == BROADCOM_DEV_ID_57406_VF ||
2732 id == BROADCOM_DEV_ID_5731X_VF ||
2733 id == BROADCOM_DEV_ID_5741X_VF ||
2734 id == BROADCOM_DEV_ID_57414_VF ||
2735 id == BROADCOM_DEV_ID_STRATUS_NIC_VF)
2740 static int bnxt_init_board(struct rte_eth_dev *eth_dev)
2742 struct bnxt *bp = eth_dev->data->dev_private;
2743 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
2746 /* enable device (incl. PCI PM wakeup), and bus-mastering */
2747 if (!pci_dev->mem_resource[0].addr) {
2749 "Cannot find PCI device base address, aborting\n");
2751 goto init_err_disable;
2754 bp->eth_dev = eth_dev;
2757 bp->bar0 = (void *)pci_dev->mem_resource[0].addr;
2759 RTE_LOG(ERR, PMD, "Cannot map device registers, aborting\n");
2761 goto init_err_release;
2774 static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev);
2776 #define ALLOW_FUNC(x) \
2778 typeof(x) arg = (x); \
2779 bp->pf.vf_req_fwd[((arg) >> 5)] &= \
2780 ~rte_cpu_to_le_32(1 << ((arg) & 0x1f)); \
2783 bnxt_dev_init(struct rte_eth_dev *eth_dev)
2785 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
2786 char mz_name[RTE_MEMZONE_NAMESIZE];
2787 const struct rte_memzone *mz = NULL;
2788 static int version_printed;
2789 uint32_t total_alloc_len;
2790 phys_addr_t mz_phys_addr;
2794 if (version_printed++ == 0)
2795 RTE_LOG(INFO, PMD, "%s\n", bnxt_version);
2797 rte_eth_copy_pci_info(eth_dev, pci_dev);
2798 eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
2800 bp = eth_dev->data->dev_private;
2802 rte_atomic64_init(&bp->rx_mbuf_alloc_fail);
2803 bp->dev_stopped = 1;
2805 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
2808 if (bnxt_vf_pciid(pci_dev->id.device_id))
2809 bp->flags |= BNXT_FLAG_VF;
2811 rc = bnxt_init_board(eth_dev);
2814 "Board initialization failed rc: %x\n", rc);
2818 eth_dev->dev_ops = &bnxt_dev_ops;
2819 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
2821 eth_dev->rx_pkt_burst = &bnxt_recv_pkts;
2822 eth_dev->tx_pkt_burst = &bnxt_xmit_pkts;
2824 if (BNXT_PF(bp) && pci_dev->id.device_id != BROADCOM_DEV_ID_NS2) {
2825 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
2826 "bnxt_%04x:%02x:%02x:%02x-%s", pci_dev->addr.domain,
2827 pci_dev->addr.bus, pci_dev->addr.devid,
2828 pci_dev->addr.function, "rx_port_stats");
2829 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
2830 mz = rte_memzone_lookup(mz_name);
2831 total_alloc_len = RTE_CACHE_LINE_ROUNDUP(
2832 sizeof(struct rx_port_stats) + 512);
2834 mz = rte_memzone_reserve(mz_name, total_alloc_len,
2837 RTE_MEMZONE_SIZE_HINT_ONLY);
2841 memset(mz->addr, 0, mz->len);
2842 mz_phys_addr = mz->phys_addr;
2843 if ((unsigned long)mz->addr == mz_phys_addr) {
2844 RTE_LOG(WARNING, PMD,
2845 "Memzone physical address same as virtual.\n");
2846 RTE_LOG(WARNING, PMD,
2847 "Using rte_mem_virt2phy()\n");
2848 mz_phys_addr = rte_mem_virt2phy(mz->addr);
2849 if (mz_phys_addr == 0) {
2851 "unable to map address to physical memory\n");
2856 bp->rx_mem_zone = (const void *)mz;
2857 bp->hw_rx_port_stats = mz->addr;
2858 bp->hw_rx_port_stats_map = mz_phys_addr;
2860 snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
2861 "bnxt_%04x:%02x:%02x:%02x-%s", pci_dev->addr.domain,
2862 pci_dev->addr.bus, pci_dev->addr.devid,
2863 pci_dev->addr.function, "tx_port_stats");
2864 mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
2865 mz = rte_memzone_lookup(mz_name);
2866 total_alloc_len = RTE_CACHE_LINE_ROUNDUP(
2867 sizeof(struct tx_port_stats) + 512);
2869 mz = rte_memzone_reserve(mz_name, total_alloc_len,
2872 RTE_MEMZONE_SIZE_HINT_ONLY);
2876 memset(mz->addr, 0, mz->len);
2877 mz_phys_addr = mz->phys_addr;
2878 if ((unsigned long)mz->addr == mz_phys_addr) {
2879 RTE_LOG(WARNING, PMD,
2880 "Memzone physical address same as virtual.\n");
2881 RTE_LOG(WARNING, PMD,
2882 "Using rte_mem_virt2phy()\n");
2883 mz_phys_addr = rte_mem_virt2phy(mz->addr);
2884 if (mz_phys_addr == 0) {
2886 "unable to map address to physical memory\n");
2891 bp->tx_mem_zone = (const void *)mz;
2892 bp->hw_tx_port_stats = mz->addr;
2893 bp->hw_tx_port_stats_map = mz_phys_addr;
2895 bp->flags |= BNXT_FLAG_PORT_STATS;
2898 rc = bnxt_alloc_hwrm_resources(bp);
2901 "hwrm resource allocation failure rc: %x\n", rc);
2904 rc = bnxt_hwrm_ver_get(bp);
2907 bnxt_hwrm_queue_qportcfg(bp);
2909 bnxt_hwrm_func_qcfg(bp);
2911 /* Get the MAX capabilities for this function */
2912 rc = bnxt_hwrm_func_qcaps(bp);
2914 RTE_LOG(ERR, PMD, "hwrm query capability failure rc: %x\n", rc);
2917 if (bp->max_tx_rings == 0) {
2918 RTE_LOG(ERR, PMD, "No TX rings available!\n");
2922 eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl",
2923 ETHER_ADDR_LEN * bp->max_l2_ctx, 0);
2924 if (eth_dev->data->mac_addrs == NULL) {
2926 "Failed to alloc %u bytes needed to store MAC addr tbl",
2927 ETHER_ADDR_LEN * bp->max_l2_ctx);
2931 /* Copy the permanent MAC from the qcap response address now. */
2932 memcpy(bp->mac_addr, bp->dflt_mac_addr, sizeof(bp->mac_addr));
2933 memcpy(ð_dev->data->mac_addrs[0], bp->mac_addr, ETHER_ADDR_LEN);
2934 bp->grp_info = rte_zmalloc("bnxt_grp_info",
2935 sizeof(*bp->grp_info) * bp->max_ring_grps, 0);
2936 if (!bp->grp_info) {
2938 "Failed to alloc %zu bytes needed to store group info table\n",
2939 sizeof(*bp->grp_info) * bp->max_ring_grps);
2944 /* Forward all requests if firmware is new enough */
2945 if (((bp->fw_ver >= ((20 << 24) | (6 << 16) | (100 << 8))) &&
2946 (bp->fw_ver < ((20 << 24) | (7 << 16)))) ||
2947 ((bp->fw_ver >= ((20 << 24) | (8 << 16))))) {
2948 memset(bp->pf.vf_req_fwd, 0xff, sizeof(bp->pf.vf_req_fwd));
2950 RTE_LOG(WARNING, PMD,
2951 "Firmware too old for VF mailbox functionality\n");
2952 memset(bp->pf.vf_req_fwd, 0, sizeof(bp->pf.vf_req_fwd));
2956 * The following are used for driver cleanup. If we disallow these,
2957 * VF drivers can't clean up cleanly.
2959 ALLOW_FUNC(HWRM_FUNC_DRV_UNRGTR);
2960 ALLOW_FUNC(HWRM_VNIC_FREE);
2961 ALLOW_FUNC(HWRM_RING_FREE);
2962 ALLOW_FUNC(HWRM_RING_GRP_FREE);
2963 ALLOW_FUNC(HWRM_VNIC_RSS_COS_LB_CTX_FREE);
2964 ALLOW_FUNC(HWRM_CFA_L2_FILTER_FREE);
2965 ALLOW_FUNC(HWRM_STAT_CTX_FREE);
2966 rc = bnxt_hwrm_func_driver_register(bp);
2969 "Failed to register driver");
2975 DRV_MODULE_NAME " found at mem %" PRIx64 ", node addr %pM\n",
2976 pci_dev->mem_resource[0].phys_addr,
2977 pci_dev->mem_resource[0].addr);
2979 rc = bnxt_hwrm_func_reset(bp);
2981 RTE_LOG(ERR, PMD, "hwrm chip reset failure rc: %x\n", rc);
2987 //if (bp->pf.active_vfs) {
2988 // TODO: Deallocate VF resources?
2990 if (bp->pdev->max_vfs) {
2991 rc = bnxt_hwrm_allocate_vfs(bp, bp->pdev->max_vfs);
2993 RTE_LOG(ERR, PMD, "Failed to allocate VFs\n");
2997 rc = bnxt_hwrm_allocate_pf_only(bp);
3000 "Failed to allocate PF resources\n");
3006 bnxt_hwrm_port_led_qcaps(bp);
3008 rc = bnxt_setup_int(bp);
3012 rc = bnxt_alloc_mem(bp);
3014 goto error_free_int;
3016 rc = bnxt_request_int(bp);
3018 goto error_free_int;
3020 rc = bnxt_alloc_def_cp_ring(bp);
3022 goto error_free_int;
3024 bnxt_enable_int(bp);
3029 bnxt_disable_int(bp);
3030 bnxt_free_def_cp_ring(bp);
3031 bnxt_hwrm_func_buf_unrgtr(bp);
3035 bnxt_dev_uninit(eth_dev);
3041 bnxt_dev_uninit(struct rte_eth_dev *eth_dev) {
3042 struct bnxt *bp = eth_dev->data->dev_private;
3045 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3048 bnxt_disable_int(bp);
3051 if (eth_dev->data->mac_addrs != NULL) {
3052 rte_free(eth_dev->data->mac_addrs);
3053 eth_dev->data->mac_addrs = NULL;
3055 if (bp->grp_info != NULL) {
3056 rte_free(bp->grp_info);
3057 bp->grp_info = NULL;
3059 rc = bnxt_hwrm_func_driver_unregister(bp, 0);
3060 bnxt_free_hwrm_resources(bp);
3061 rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone);
3062 rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone);
3063 if (bp->dev_stopped == 0)
3064 bnxt_dev_close_op(eth_dev);
3066 rte_free(bp->pf.vf_info);
3067 eth_dev->dev_ops = NULL;
3068 eth_dev->rx_pkt_burst = NULL;
3069 eth_dev->tx_pkt_burst = NULL;
3074 static int bnxt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3075 struct rte_pci_device *pci_dev)
3077 return rte_eth_dev_pci_generic_probe(pci_dev, sizeof(struct bnxt),
3081 static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
3083 return rte_eth_dev_pci_generic_remove(pci_dev, bnxt_dev_uninit);
3086 static struct rte_pci_driver bnxt_rte_pmd = {
3087 .id_table = bnxt_pci_id_map,
3088 .drv_flags = RTE_PCI_DRV_NEED_MAPPING |
3089 RTE_PCI_DRV_INTR_LSC,
3090 .probe = bnxt_pci_probe,
3091 .remove = bnxt_pci_remove,
3095 is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv)
3097 if (strcmp(dev->device->driver->name, drv->driver.name))
3103 bool is_bnxt_supported(struct rte_eth_dev *dev)
3105 return is_device_supported(dev, &bnxt_rte_pmd);
3108 RTE_PMD_REGISTER_PCI(net_bnxt, bnxt_rte_pmd);
3109 RTE_PMD_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map);
3110 RTE_PMD_REGISTER_KMOD_DEP(net_bnxt, "* igb_uio | uio_pci_generic | vfio-pci");