1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2021 Broadcom
13 #include "bnxt_hwrm.h"
14 #include "hsi_struct_def_dpdk.h"
15 #include "bnxt_tf_common.h"
16 #include "ulp_port_db.h"
17 #include "ulp_flow_db.h"
19 static const struct eth_dev_ops bnxt_rep_dev_ops = {
20 .dev_infos_get = bnxt_rep_dev_info_get_op,
21 .dev_configure = bnxt_rep_dev_configure_op,
22 .dev_start = bnxt_rep_dev_start_op,
23 .rx_queue_setup = bnxt_rep_rx_queue_setup_op,
24 .rx_queue_release = bnxt_rep_rx_queue_release_op,
25 .tx_queue_setup = bnxt_rep_tx_queue_setup_op,
26 .tx_queue_release = bnxt_rep_tx_queue_release_op,
27 .link_update = bnxt_rep_link_update_op,
28 .dev_close = bnxt_rep_dev_close_op,
29 .dev_stop = bnxt_rep_dev_stop_op,
30 .stats_get = bnxt_rep_stats_get_op,
31 .stats_reset = bnxt_rep_stats_reset_op,
32 .flow_ops_get = bnxt_flow_ops_get_op
36 bnxt_vfr_recv(uint16_t port_id, uint16_t queue_id, struct rte_mbuf *mbuf)
38 struct rte_mbuf **prod_rx_buf;
39 struct bnxt_rx_ring_info *rep_rxr;
40 struct bnxt_rx_queue *rep_rxq;
41 struct rte_eth_dev *vfr_eth_dev;
42 struct bnxt_representor *vfr_bp;
46 vfr_eth_dev = &rte_eth_devices[port_id];
47 vfr_bp = vfr_eth_dev->data->dev_private;
48 /* If rxq_id happens to be > nr_rings, use ring 0 */
49 que = queue_id < vfr_bp->rx_nr_rings ? queue_id : 0;
50 rep_rxq = vfr_bp->rx_queues[que];
51 /* Ideally should not happen now, paranoid check */
54 rep_rxr = rep_rxq->rx_ring;
55 mask = rep_rxr->rx_ring_struct->ring_mask;
57 /* Put this mbuf on the RxQ of the Representor */
58 prod_rx_buf = &rep_rxr->rx_buf_ring[rep_rxr->rx_raw_prod & mask];
59 if (*prod_rx_buf == NULL) {
61 vfr_bp->rx_bytes[que] += mbuf->pkt_len;
62 vfr_bp->rx_pkts[que]++;
63 rep_rxr->rx_raw_prod++;
65 /* Representor Rx ring full, drop pkt */
66 vfr_bp->rx_drop_bytes[que] += mbuf->pkt_len;
67 vfr_bp->rx_drop_pkts[que]++;
68 rte_mbuf_raw_free(mbuf);
75 bnxt_rep_rx_burst(void *rx_queue,
76 struct rte_mbuf **rx_pkts,
79 struct bnxt_rx_queue *rxq = rx_queue;
80 struct rte_mbuf **cons_rx_buf;
81 struct bnxt_rx_ring_info *rxr;
82 uint16_t nb_rx_pkts = 0;
89 mask = rxr->rx_ring_struct->ring_mask;
90 for (i = 0; i < nb_pkts; i++) {
91 cons_rx_buf = &rxr->rx_buf_ring[rxr->rx_cons & mask];
92 if (*cons_rx_buf == NULL)
94 rx_pkts[nb_rx_pkts] = *cons_rx_buf;
95 rx_pkts[nb_rx_pkts]->port = rxq->port_id;
105 bnxt_rep_tx_burst(void *tx_queue,
106 struct rte_mbuf **tx_pkts,
109 struct bnxt_vf_rep_tx_queue *vfr_txq = tx_queue;
110 struct bnxt_tx_queue *ptxq;
112 struct bnxt_representor *vf_rep_bp;
120 qid = vfr_txq->txq->queue_id;
121 vf_rep_bp = vfr_txq->bp;
122 parent = vf_rep_bp->parent_dev->data->dev_private;
123 pthread_mutex_lock(&parent->rep_info->vfr_lock);
124 ptxq = parent->tx_queues[qid];
126 ptxq->vfr_tx_cfa_action = vf_rep_bp->vfr_tx_cfa_action;
128 for (i = 0; i < nb_pkts; i++) {
129 vf_rep_bp->tx_bytes[qid] += tx_pkts[i]->pkt_len;
130 vf_rep_bp->tx_pkts[qid]++;
133 rc = bnxt_xmit_pkts(ptxq, tx_pkts, nb_pkts);
134 ptxq->vfr_tx_cfa_action = 0;
135 pthread_mutex_unlock(&parent->rep_info->vfr_lock);
141 bnxt_get_dflt_vnic_svif(struct bnxt *bp, struct bnxt_representor *vf_rep_bp)
143 struct bnxt_rep_info *rep_info;
146 rc = bnxt_hwrm_get_dflt_vnic_svif(bp, vf_rep_bp->fw_fid,
147 &vf_rep_bp->dflt_vnic_id,
150 PMD_DRV_LOG(ERR, "Failed to get default vnic id of VF\n");
151 vf_rep_bp->dflt_vnic_id = BNXT_DFLT_VNIC_ID_INVALID;
152 vf_rep_bp->svif = BNXT_SVIF_INVALID;
154 PMD_DRV_LOG(INFO, "vf_rep->dflt_vnic_id = %d\n",
155 vf_rep_bp->dflt_vnic_id);
157 if (vf_rep_bp->dflt_vnic_id != BNXT_DFLT_VNIC_ID_INVALID &&
158 vf_rep_bp->svif != BNXT_SVIF_INVALID) {
159 rep_info = &bp->rep_info[vf_rep_bp->vf_id];
160 rep_info->conduit_valid = true;
166 int bnxt_representor_init(struct rte_eth_dev *eth_dev, void *params)
168 struct bnxt_representor *vf_rep_bp = eth_dev->data->dev_private;
169 struct bnxt_representor *rep_params =
170 (struct bnxt_representor *)params;
171 struct rte_eth_link *link;
172 struct bnxt *parent_bp;
173 uint16_t first_vf_id;
176 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR init\n", eth_dev->data->port_id);
177 vf_rep_bp->vf_id = rep_params->vf_id;
178 vf_rep_bp->switch_domain_id = rep_params->switch_domain_id;
179 vf_rep_bp->parent_dev = rep_params->parent_dev;
180 vf_rep_bp->rep_based_pf = rep_params->rep_based_pf;
181 vf_rep_bp->flags = rep_params->flags;
182 vf_rep_bp->rep_q_r2f = rep_params->rep_q_r2f;
183 vf_rep_bp->rep_q_f2r = rep_params->rep_q_f2r;
184 vf_rep_bp->rep_fc_r2f = rep_params->rep_fc_r2f;
185 vf_rep_bp->rep_fc_f2r = rep_params->rep_fc_f2r;
187 eth_dev->data->dev_flags |= RTE_ETH_DEV_REPRESENTOR |
188 RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
189 eth_dev->data->representor_id = rep_params->vf_id;
190 eth_dev->data->backer_port_id = rep_params->parent_dev->data->port_id;
192 rte_eth_random_addr(vf_rep_bp->dflt_mac_addr);
193 memcpy(vf_rep_bp->mac_addr, vf_rep_bp->dflt_mac_addr,
194 sizeof(vf_rep_bp->mac_addr));
195 eth_dev->data->mac_addrs =
196 (struct rte_ether_addr *)&vf_rep_bp->mac_addr;
197 eth_dev->dev_ops = &bnxt_rep_dev_ops;
199 /* No data-path, but need stub Rx/Tx functions to avoid crash
200 * when testing with ovs-dpdk
202 eth_dev->rx_pkt_burst = bnxt_rep_rx_burst;
203 eth_dev->tx_pkt_burst = bnxt_rep_tx_burst;
204 /* Link state. Inherited from PF or trusted VF */
205 parent_bp = vf_rep_bp->parent_dev->data->dev_private;
206 link = &parent_bp->eth_dev->data->dev_link;
208 eth_dev->data->dev_link.link_speed = link->link_speed;
209 eth_dev->data->dev_link.link_duplex = link->link_duplex;
210 eth_dev->data->dev_link.link_status = link->link_status;
211 eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
213 PMD_DRV_LOG(INFO, "calling bnxt_print_link_info\n");
214 bnxt_print_link_info(eth_dev);
217 "Switch domain id %d: Representor Device %d init done\n",
218 vf_rep_bp->switch_domain_id, vf_rep_bp->vf_id);
220 if (BNXT_REP_BASED_PF(vf_rep_bp)) {
221 vf_rep_bp->fw_fid = vf_rep_bp->rep_based_pf + 1;
222 vf_rep_bp->parent_pf_idx = vf_rep_bp->rep_based_pf;
223 if (!(BNXT_REP_PF(vf_rep_bp))) {
224 /* VF representor for the remote PF,get first_vf_id */
225 rc = bnxt_hwrm_first_vf_id_query(parent_bp,
230 if (first_vf_id == 0xffff) {
232 "Invalid first_vf_id fid:%x\n",
236 PMD_DRV_LOG(INFO, "first_vf_id = %x parent_fid:%x\n",
237 first_vf_id, vf_rep_bp->fw_fid);
238 vf_rep_bp->fw_fid = rep_params->vf_id + first_vf_id;
241 vf_rep_bp->fw_fid = rep_params->vf_id + parent_bp->first_vf_id;
242 if (BNXT_VF_IS_TRUSTED(parent_bp))
243 vf_rep_bp->parent_pf_idx = parent_bp->parent->fid - 1;
245 vf_rep_bp->parent_pf_idx = parent_bp->fw_fid - 1;
248 PMD_DRV_LOG(INFO, "vf_rep->fw_fid = %d\n", vf_rep_bp->fw_fid);
253 int bnxt_representor_uninit(struct rte_eth_dev *eth_dev)
255 struct bnxt *parent_bp;
256 struct bnxt_representor *rep =
257 (struct bnxt_representor *)eth_dev->data->dev_private;
260 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
263 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR uninit\n", eth_dev->data->port_id);
264 eth_dev->data->mac_addrs = NULL;
266 parent_bp = rep->parent_dev->data->dev_private;
268 PMD_DRV_LOG(DEBUG, "BNXT Port:%d already freed\n",
269 eth_dev->data->port_id);
273 parent_bp->num_reps--;
275 if (parent_bp->rep_info)
276 memset(&parent_bp->rep_info[vf_id], 0,
277 sizeof(parent_bp->rep_info[vf_id]));
278 /* mark that this representor has been freed */
282 int bnxt_rep_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_compl)
284 struct bnxt *parent_bp;
285 struct bnxt_representor *rep =
286 (struct bnxt_representor *)eth_dev->data->dev_private;
287 struct rte_eth_link *link;
290 parent_bp = rep->parent_dev->data->dev_private;
294 rc = bnxt_link_update_op(parent_bp->eth_dev, wait_to_compl);
296 /* Link state. Inherited from PF or trusted VF */
297 link = &parent_bp->eth_dev->data->dev_link;
299 eth_dev->data->dev_link.link_speed = link->link_speed;
300 eth_dev->data->dev_link.link_duplex = link->link_duplex;
301 eth_dev->data->dev_link.link_status = link->link_status;
302 eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
303 bnxt_print_link_info(eth_dev);
308 static int bnxt_tf_vfr_alloc(struct rte_eth_dev *vfr_ethdev)
311 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private;
312 struct rte_eth_dev *parent_dev = vfr->parent_dev;
313 struct bnxt *parent_bp = parent_dev->data->dev_private;
315 if (!parent_bp || !parent_bp->ulp_ctx) {
316 BNXT_TF_DBG(ERR, "Invalid arguments\n");
320 /* Update the ULP portdata base with the new VFR interface */
321 rc = ulp_port_db_dev_port_intf_update(parent_bp->ulp_ctx, vfr_ethdev);
323 BNXT_TF_DBG(ERR, "Failed to update ulp port details vfr:%u\n",
328 /* Create the default rules for the VFR */
329 rc = bnxt_ulp_create_vfr_default_rules(vfr_ethdev);
331 BNXT_TF_DBG(ERR, "Failed to create VFR default rules vfr:%u\n",
335 /* update the port id so you can backtrack to ethdev */
336 vfr->dpdk_port_id = vfr_ethdev->data->port_id;
338 rc = bnxt_hwrm_cfa_pair_alloc(parent_bp, vfr);
340 BNXT_TF_DBG(ERR, "Failed in hwrm vfr alloc vfr:%u rc=%d\n",
342 (void)bnxt_ulp_delete_vfr_default_rules(vfr);
344 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR created and initialized\n",
349 static int bnxt_vfr_alloc(struct rte_eth_dev *vfr_ethdev)
352 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private;
353 struct bnxt *parent_bp;
355 if (!vfr || !vfr->parent_dev) {
357 "No memory allocated for representor\n");
361 parent_bp = vfr->parent_dev->data->dev_private;
362 if (parent_bp && !parent_bp->ulp_ctx) {
364 "ulp context not allocated for parent\n");
368 /* Check if representor has been already allocated in FW */
369 if (vfr->vfr_tx_cfa_action)
373 * Alloc VF rep rules in CFA after default VNIC is created.
374 * Otherwise the FW will create the VF-rep rules with
375 * default drop action.
377 rc = bnxt_tf_vfr_alloc(vfr_ethdev);
379 PMD_DRV_LOG(DEBUG, "allocated representor %d in FW\n",
383 "Failed to alloc representor %d in FW\n",
389 static void bnxt_vfr_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq)
391 struct rte_mbuf **sw_ring;
394 if (!rxq || !rxq->rx_ring)
397 sw_ring = rxq->rx_ring->rx_buf_ring;
399 for (i = 0; i < rxq->rx_ring->rx_ring_struct->ring_size; i++) {
401 if (sw_ring[i] != &rxq->fake_mbuf)
402 rte_pktmbuf_free_seg(sw_ring[i]);
409 static void bnxt_rep_free_rx_mbufs(struct bnxt_representor *rep_bp)
411 struct bnxt_rx_queue *rxq;
414 for (i = 0; i < rep_bp->rx_nr_rings; i++) {
415 rxq = rep_bp->rx_queues[i];
416 bnxt_vfr_rx_queue_release_mbufs(rxq);
420 int bnxt_rep_dev_start_op(struct rte_eth_dev *eth_dev)
422 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
423 struct bnxt_rep_info *rep_info;
424 struct bnxt *parent_bp;
427 parent_bp = rep_bp->parent_dev->data->dev_private;
428 rep_info = &parent_bp->rep_info[rep_bp->vf_id];
430 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR start\n", eth_dev->data->port_id);
431 pthread_mutex_lock(&rep_info->vfr_start_lock);
432 if (!rep_info->conduit_valid) {
433 rc = bnxt_get_dflt_vnic_svif(parent_bp, rep_bp);
434 if (rc || !rep_info->conduit_valid) {
435 pthread_mutex_unlock(&rep_info->vfr_start_lock);
439 pthread_mutex_unlock(&rep_info->vfr_start_lock);
441 rc = bnxt_vfr_alloc(eth_dev);
443 eth_dev->data->dev_link.link_status = 0;
444 bnxt_rep_free_rx_mbufs(rep_bp);
447 eth_dev->rx_pkt_burst = &bnxt_rep_rx_burst;
448 eth_dev->tx_pkt_burst = &bnxt_rep_tx_burst;
449 bnxt_rep_link_update_op(eth_dev, 1);
454 static int bnxt_tf_vfr_free(struct bnxt_representor *vfr)
456 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR ulp free\n", vfr->dpdk_port_id);
457 return bnxt_ulp_delete_vfr_default_rules(vfr);
460 static int bnxt_vfr_free(struct bnxt_representor *vfr)
463 struct bnxt *parent_bp;
465 if (!vfr || !vfr->parent_dev) {
467 "No memory allocated for representor\n");
471 parent_bp = vfr->parent_dev->data->dev_private;
473 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR already freed\n",
478 /* Check if representor has been already freed in FW */
479 if (!vfr->vfr_tx_cfa_action)
482 rc = bnxt_tf_vfr_free(vfr);
485 "Failed to free representor %d in FW\n",
489 PMD_DRV_LOG(DEBUG, "freed representor %d in FW\n",
491 vfr->vfr_tx_cfa_action = 0;
493 rc = bnxt_hwrm_cfa_pair_free(parent_bp, vfr);
498 int bnxt_rep_dev_stop_op(struct rte_eth_dev *eth_dev)
500 struct bnxt_representor *vfr_bp = eth_dev->data->dev_private;
502 /* Avoid crashes as we are about to free queues */
503 eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
504 eth_dev->tx_pkt_burst = &bnxt_dummy_xmit_pkts;
506 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR stop\n", eth_dev->data->port_id);
508 bnxt_vfr_free(vfr_bp);
510 if (eth_dev->data->dev_started)
511 eth_dev->data->dev_link.link_status = 0;
513 bnxt_rep_free_rx_mbufs(vfr_bp);
518 int bnxt_rep_dev_close_op(struct rte_eth_dev *eth_dev)
520 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR close\n", eth_dev->data->port_id);
521 bnxt_representor_uninit(eth_dev);
525 int bnxt_rep_dev_info_get_op(struct rte_eth_dev *eth_dev,
526 struct rte_eth_dev_info *dev_info)
528 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
529 struct bnxt *parent_bp;
530 unsigned int max_rx_rings;
534 parent_bp = rep_bp->parent_dev->data->dev_private;
536 PMD_DRV_LOG(ERR, "Rep parent NULL!\n");
539 PMD_DRV_LOG(DEBUG, "Representor dev_info_get_op\n");
540 dev_info->max_mac_addrs = parent_bp->max_l2_ctx;
541 dev_info->max_hash_mac_addrs = 0;
543 max_rx_rings = BNXT_MAX_VF_REP_RINGS;
544 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
545 dev_info->max_rx_queues = max_rx_rings;
546 dev_info->max_tx_queues = max_rx_rings;
547 dev_info->reta_size = bnxt_rss_hash_tbl_size(parent_bp);
548 dev_info->hash_key_size = 40;
551 dev_info->min_mtu = RTE_ETHER_MIN_MTU;
552 dev_info->max_mtu = BNXT_MAX_MTU;
554 /* Fast path specifics */
555 dev_info->min_rx_bufsize = 1;
556 dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN;
558 dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
559 if (parent_bp->flags & BNXT_FLAG_PTP_SUPPORTED)
560 dev_info->rx_offload_capa |= RTE_ETH_RX_OFFLOAD_TIMESTAMP;
561 dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
562 dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
564 dev_info->switch_info.name = eth_dev->device->name;
565 dev_info->switch_info.domain_id = rep_bp->switch_domain_id;
566 dev_info->switch_info.port_id =
567 rep_bp->vf_id & BNXT_SWITCH_PORT_ID_VF_MASK;
572 int bnxt_rep_dev_configure_op(struct rte_eth_dev *eth_dev)
574 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
576 PMD_DRV_LOG(DEBUG, "Representor dev_configure_op\n");
577 rep_bp->rx_queues = (void *)eth_dev->data->rx_queues;
578 rep_bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
579 rep_bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
584 static int bnxt_init_rep_rx_ring(struct bnxt_rx_queue *rxq,
585 unsigned int socket_id)
587 struct bnxt_rx_ring_info *rxr;
588 struct bnxt_ring *ring;
590 rxr = rte_zmalloc_socket("bnxt_rep_rx_ring",
591 sizeof(struct bnxt_rx_ring_info),
592 RTE_CACHE_LINE_SIZE, socket_id);
597 ring = rte_zmalloc_socket("bnxt_rep_rx_ring_struct",
598 sizeof(struct bnxt_ring),
599 RTE_CACHE_LINE_SIZE, socket_id);
602 rxr->rx_ring_struct = ring;
603 ring->ring_size = rte_align32pow2(rxq->nb_rx_desc);
604 ring->ring_mask = ring->ring_size - 1;
609 int bnxt_rep_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
612 unsigned int socket_id,
613 __rte_unused const struct rte_eth_rxconf *rx_conf,
614 __rte_unused struct rte_mempool *mp)
616 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
617 struct bnxt *parent_bp = rep_bp->parent_dev->data->dev_private;
618 struct bnxt_rx_queue *parent_rxq;
619 struct bnxt_rx_queue *rxq;
620 struct rte_mbuf **buf_ring;
623 if (queue_idx >= BNXT_MAX_VF_REP_RINGS) {
625 "Cannot create Rx ring %d. %d rings available\n",
626 queue_idx, BNXT_MAX_VF_REP_RINGS);
630 if (!nb_desc || nb_desc > MAX_RX_DESC_CNT) {
631 PMD_DRV_LOG(ERR, "nb_desc %d is invalid\n", nb_desc);
635 if (!parent_bp->rx_queues) {
636 PMD_DRV_LOG(ERR, "Parent Rx qs not configured yet\n");
640 parent_rxq = parent_bp->rx_queues[queue_idx];
642 PMD_DRV_LOG(ERR, "Parent RxQ has not been configured yet\n");
646 if (nb_desc != parent_rxq->nb_rx_desc) {
647 PMD_DRV_LOG(ERR, "nb_desc %d do not match parent rxq", nb_desc);
651 if (eth_dev->data->rx_queues) {
652 rxq = eth_dev->data->rx_queues[queue_idx];
654 bnxt_rx_queue_release_op(eth_dev, queue_idx);
657 rxq = rte_zmalloc_socket("bnxt_vfr_rx_queue",
658 sizeof(struct bnxt_rx_queue),
659 RTE_CACHE_LINE_SIZE, socket_id);
661 PMD_DRV_LOG(ERR, "bnxt_vfr_rx_queue allocation failed!\n");
665 eth_dev->data->rx_queues[queue_idx] = rxq;
667 rxq->nb_rx_desc = nb_desc;
669 rc = bnxt_init_rep_rx_ring(rxq, socket_id);
673 buf_ring = rte_zmalloc_socket("bnxt_rx_vfr_buf_ring",
674 sizeof(struct rte_mbuf *) *
675 rxq->rx_ring->rx_ring_struct->ring_size,
676 RTE_CACHE_LINE_SIZE, socket_id);
678 PMD_DRV_LOG(ERR, "bnxt_rx_vfr_buf_ring allocation failed!\n");
683 rxq->rx_ring->rx_buf_ring = buf_ring;
684 rxq->queue_id = queue_idx;
685 rxq->port_id = eth_dev->data->port_id;
691 bnxt_rep_rx_queue_release_op(eth_dev, queue_idx);
696 void bnxt_rep_rx_queue_release_op(struct rte_eth_dev *dev, uint16_t queue_idx)
698 struct bnxt_rx_queue *rxq = dev->data->rx_queues[queue_idx];
703 bnxt_rx_queue_release_mbufs(rxq);
705 bnxt_free_ring(rxq->rx_ring->rx_ring_struct);
706 rte_free(rxq->rx_ring->rx_ring_struct);
707 rte_free(rxq->rx_ring);
712 int bnxt_rep_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
715 unsigned int socket_id,
716 __rte_unused const struct rte_eth_txconf *tx_conf)
718 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
719 struct bnxt *parent_bp = rep_bp->parent_dev->data->dev_private;
720 struct bnxt_tx_queue *parent_txq, *txq;
721 struct bnxt_vf_rep_tx_queue *vfr_txq;
723 if (queue_idx >= BNXT_MAX_VF_REP_RINGS) {
725 "Cannot create Tx rings %d. %d rings available\n",
726 queue_idx, BNXT_MAX_VF_REP_RINGS);
730 if (!nb_desc || nb_desc > MAX_TX_DESC_CNT) {
731 PMD_DRV_LOG(ERR, "nb_desc %d is invalid", nb_desc);
735 if (!parent_bp->tx_queues) {
736 PMD_DRV_LOG(ERR, "Parent Tx qs not configured yet\n");
740 parent_txq = parent_bp->tx_queues[queue_idx];
742 PMD_DRV_LOG(ERR, "Parent TxQ has not been configured yet\n");
746 if (nb_desc != parent_txq->nb_tx_desc) {
747 PMD_DRV_LOG(ERR, "nb_desc %d do not match parent txq", nb_desc);
751 if (eth_dev->data->tx_queues) {
752 vfr_txq = eth_dev->data->tx_queues[queue_idx];
754 bnxt_rep_tx_queue_release_op(eth_dev, queue_idx);
757 vfr_txq = rte_zmalloc_socket("bnxt_vfr_tx_queue",
758 sizeof(struct bnxt_vf_rep_tx_queue),
759 RTE_CACHE_LINE_SIZE, socket_id);
761 PMD_DRV_LOG(ERR, "bnxt_vfr_tx_queue allocation failed!");
764 txq = rte_zmalloc_socket("bnxt_tx_queue",
765 sizeof(struct bnxt_tx_queue),
766 RTE_CACHE_LINE_SIZE, socket_id);
768 PMD_DRV_LOG(ERR, "bnxt_tx_queue allocation failed!");
773 txq->nb_tx_desc = nb_desc;
774 txq->queue_id = queue_idx;
775 txq->port_id = eth_dev->data->port_id;
777 vfr_txq->bp = rep_bp;
778 eth_dev->data->tx_queues[queue_idx] = vfr_txq;
783 void bnxt_rep_tx_queue_release_op(struct rte_eth_dev *dev, uint16_t queue_idx)
785 struct bnxt_vf_rep_tx_queue *vfr_txq = dev->data->tx_queues[queue_idx];
790 rte_free(vfr_txq->txq);
792 dev->data->tx_queues[queue_idx] = NULL;
795 int bnxt_rep_stats_get_op(struct rte_eth_dev *eth_dev,
796 struct rte_eth_stats *stats)
798 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
801 memset(stats, 0, sizeof(*stats));
802 for (i = 0; i < BNXT_MAX_VF_REP_RINGS; i++) {
803 stats->obytes += rep_bp->tx_bytes[i];
804 stats->opackets += rep_bp->tx_pkts[i];
805 stats->ibytes += rep_bp->rx_bytes[i];
806 stats->ipackets += rep_bp->rx_pkts[i];
807 stats->imissed += rep_bp->rx_drop_pkts[i];
809 stats->q_ipackets[i] = rep_bp->rx_pkts[i];
810 stats->q_ibytes[i] = rep_bp->rx_bytes[i];
811 stats->q_opackets[i] = rep_bp->tx_pkts[i];
812 stats->q_obytes[i] = rep_bp->tx_bytes[i];
813 stats->q_errors[i] = rep_bp->rx_drop_pkts[i];
819 int bnxt_rep_stats_reset_op(struct rte_eth_dev *eth_dev)
821 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
824 for (i = 0; i < BNXT_MAX_VF_REP_RINGS; i++) {
825 rep_bp->tx_pkts[i] = 0;
826 rep_bp->tx_bytes[i] = 0;
827 rep_bp->rx_pkts[i] = 0;
828 rep_bp->rx_bytes[i] = 0;
829 rep_bp->rx_drop_pkts[i] = 0;
834 int bnxt_rep_stop_all(struct bnxt *bp)
837 struct rte_eth_dev *rep_eth_dev;
840 /* No vfrep ports just exit */
844 for (vf_id = 0; vf_id < BNXT_MAX_VF_REPS; vf_id++) {
845 rep_eth_dev = bp->rep_info[vf_id].vfr_eth_dev;
848 ret = bnxt_rep_dev_stop_op(rep_eth_dev);