1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2020 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 .filter_ctrl = bnxt_filter_ctrl_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_prod & mask];
61 vfr_bp->rx_bytes[que] += mbuf->pkt_len;
62 vfr_bp->rx_pkts[que]++;
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_pktmbuf_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,
107 __rte_unused uint16_t nb_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 eth_dev->data->representor_id = rep_params->vf_id;
190 rte_eth_random_addr(vf_rep_bp->dflt_mac_addr);
191 memcpy(vf_rep_bp->mac_addr, vf_rep_bp->dflt_mac_addr,
192 sizeof(vf_rep_bp->mac_addr));
193 eth_dev->data->mac_addrs =
194 (struct rte_ether_addr *)&vf_rep_bp->mac_addr;
195 eth_dev->dev_ops = &bnxt_rep_dev_ops;
197 /* No data-path, but need stub Rx/Tx functions to avoid crash
198 * when testing with ovs-dpdk
200 eth_dev->rx_pkt_burst = bnxt_rep_rx_burst;
201 eth_dev->tx_pkt_burst = bnxt_rep_tx_burst;
202 /* Link state. Inherited from PF or trusted VF */
203 parent_bp = vf_rep_bp->parent_dev->data->dev_private;
204 link = &parent_bp->eth_dev->data->dev_link;
206 eth_dev->data->dev_link.link_speed = link->link_speed;
207 eth_dev->data->dev_link.link_duplex = link->link_duplex;
208 eth_dev->data->dev_link.link_status = link->link_status;
209 eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
211 PMD_DRV_LOG(INFO, "calling bnxt_print_link_info\n");
212 bnxt_print_link_info(eth_dev);
215 "Switch domain id %d: Representor Device %d init done\n",
216 vf_rep_bp->switch_domain_id, vf_rep_bp->vf_id);
218 if (vf_rep_bp->rep_based_pf) {
219 vf_rep_bp->fw_fid = vf_rep_bp->rep_based_pf + 1;
220 if (!(BNXT_REP_PF(vf_rep_bp))) {
221 /* VF representor for the remote PF,get first_vf_id */
222 rc = bnxt_hwrm_first_vf_id_query(parent_bp,
227 if (first_vf_id == 0xffff) {
229 "Invalid first_vf_id fid:%x\n",
233 PMD_DRV_LOG(INFO, "first_vf_id = %x parent_fid:%x\n",
234 first_vf_id, vf_rep_bp->fw_fid);
235 vf_rep_bp->fw_fid = rep_params->vf_id + first_vf_id;
238 vf_rep_bp->fw_fid = rep_params->vf_id + parent_bp->first_vf_id;
241 PMD_DRV_LOG(INFO, "vf_rep->fw_fid = %d\n", vf_rep_bp->fw_fid);
246 int bnxt_representor_uninit(struct rte_eth_dev *eth_dev)
248 struct bnxt *parent_bp;
249 struct bnxt_representor *rep =
250 (struct bnxt_representor *)eth_dev->data->dev_private;
253 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR uninit\n", eth_dev->data->port_id);
254 eth_dev->data->mac_addrs = NULL;
255 eth_dev->dev_ops = NULL;
257 parent_bp = rep->parent_dev->data->dev_private;
259 PMD_DRV_LOG(DEBUG, "BNXT Port:%d already freed\n",
260 eth_dev->data->port_id);
264 parent_bp->num_reps--;
266 if (parent_bp->rep_info)
267 memset(&parent_bp->rep_info[vf_id], 0,
268 sizeof(parent_bp->rep_info[vf_id]));
269 /* mark that this representor has been freed */
273 int bnxt_rep_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_compl)
275 struct bnxt *parent_bp;
276 struct bnxt_representor *rep =
277 (struct bnxt_representor *)eth_dev->data->dev_private;
278 struct rte_eth_link *link;
281 parent_bp = rep->parent_dev->data->dev_private;
285 rc = bnxt_link_update_op(parent_bp->eth_dev, wait_to_compl);
287 /* Link state. Inherited from PF or trusted VF */
288 link = &parent_bp->eth_dev->data->dev_link;
290 eth_dev->data->dev_link.link_speed = link->link_speed;
291 eth_dev->data->dev_link.link_duplex = link->link_duplex;
292 eth_dev->data->dev_link.link_status = link->link_status;
293 eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
294 bnxt_print_link_info(eth_dev);
299 static int bnxt_tf_vfr_alloc(struct rte_eth_dev *vfr_ethdev)
302 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private;
303 struct rte_eth_dev *parent_dev = vfr->parent_dev;
304 struct bnxt *parent_bp = parent_dev->data->dev_private;
306 if (!parent_bp || !parent_bp->ulp_ctx) {
307 BNXT_TF_DBG(ERR, "Invalid arguments\n");
311 /* Update the ULP portdata base with the new VFR interface */
312 rc = ulp_port_db_dev_port_intf_update(parent_bp->ulp_ctx, vfr_ethdev);
314 BNXT_TF_DBG(ERR, "Failed to update ulp port details vfr:%u\n",
319 /* Create the default rules for the VFR */
320 rc = bnxt_ulp_create_vfr_default_rules(vfr_ethdev);
322 BNXT_TF_DBG(ERR, "Failed to create VFR default rules vfr:%u\n",
326 /* update the port id so you can backtrack to ethdev */
327 vfr->dpdk_port_id = vfr_ethdev->data->port_id;
329 if (BNXT_STINGRAY(parent_bp)) {
330 rc = bnxt_hwrm_cfa_pair_alloc(parent_bp, vfr);
332 rc = bnxt_hwrm_cfa_vfr_alloc(parent_bp, vfr->vf_id);
335 BNXT_TF_DBG(ERR, "Failed in hwrm vfr alloc vfr:%u rc=%d\n",
337 (void)bnxt_ulp_delete_vfr_default_rules(vfr);
339 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR created and initialized\n",
344 static int bnxt_vfr_alloc(struct rte_eth_dev *vfr_ethdev)
347 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private;
348 struct bnxt *parent_bp;
350 if (!vfr || !vfr->parent_dev) {
352 "No memory allocated for representor\n");
356 parent_bp = vfr->parent_dev->data->dev_private;
357 if (parent_bp && !parent_bp->ulp_ctx) {
359 "ulp context not allocated for parent\n");
363 /* Check if representor has been already allocated in FW */
364 if (vfr->vfr_tx_cfa_action)
368 * Alloc VF rep rules in CFA after default VNIC is created.
369 * Otherwise the FW will create the VF-rep rules with
370 * default drop action.
372 rc = bnxt_tf_vfr_alloc(vfr_ethdev);
374 PMD_DRV_LOG(DEBUG, "allocated representor %d in FW\n",
378 "Failed to alloc representor %d in FW\n",
384 static void bnxt_rep_free_rx_mbufs(struct bnxt_representor *rep_bp)
386 struct bnxt_rx_queue *rxq;
389 for (i = 0; i < rep_bp->rx_nr_rings; i++) {
390 rxq = rep_bp->rx_queues[i];
391 bnxt_rx_queue_release_mbufs(rxq);
395 int bnxt_rep_dev_start_op(struct rte_eth_dev *eth_dev)
397 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
398 struct bnxt_rep_info *rep_info;
399 struct bnxt *parent_bp;
402 parent_bp = rep_bp->parent_dev->data->dev_private;
403 rep_info = &parent_bp->rep_info[rep_bp->vf_id];
405 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR start\n", eth_dev->data->port_id);
406 pthread_mutex_lock(&rep_info->vfr_start_lock);
407 if (!rep_info->conduit_valid) {
408 rc = bnxt_get_dflt_vnic_svif(parent_bp, rep_bp);
409 if (rc || !rep_info->conduit_valid) {
410 pthread_mutex_unlock(&rep_info->vfr_start_lock);
414 pthread_mutex_unlock(&rep_info->vfr_start_lock);
416 rc = bnxt_vfr_alloc(eth_dev);
418 eth_dev->data->dev_link.link_status = 0;
419 bnxt_rep_free_rx_mbufs(rep_bp);
422 eth_dev->rx_pkt_burst = &bnxt_rep_rx_burst;
423 eth_dev->tx_pkt_burst = &bnxt_rep_tx_burst;
424 bnxt_rep_link_update_op(eth_dev, 1);
429 static int bnxt_tf_vfr_free(struct bnxt_representor *vfr)
431 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR ulp free\n", vfr->dpdk_port_id);
432 return bnxt_ulp_delete_vfr_default_rules(vfr);
435 static int bnxt_vfr_free(struct bnxt_representor *vfr)
438 struct bnxt *parent_bp;
440 if (!vfr || !vfr->parent_dev) {
442 "No memory allocated for representor\n");
446 parent_bp = vfr->parent_dev->data->dev_private;
448 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR already freed\n",
453 /* Check if representor has been already freed in FW */
454 if (!vfr->vfr_tx_cfa_action)
457 rc = bnxt_tf_vfr_free(vfr);
460 "Failed to free representor %d in FW\n",
464 PMD_DRV_LOG(DEBUG, "freed representor %d in FW\n",
466 vfr->vfr_tx_cfa_action = 0;
468 if (BNXT_STINGRAY(parent_bp))
469 rc = bnxt_hwrm_cfa_pair_free(parent_bp, vfr);
471 rc = bnxt_hwrm_cfa_vfr_free(parent_bp, vfr->vf_id);
476 void bnxt_rep_dev_stop_op(struct rte_eth_dev *eth_dev)
478 struct bnxt_representor *vfr_bp = eth_dev->data->dev_private;
480 /* Avoid crashes as we are about to free queues */
481 eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
482 eth_dev->tx_pkt_burst = &bnxt_dummy_xmit_pkts;
484 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR stop\n", eth_dev->data->port_id);
486 bnxt_vfr_free(vfr_bp);
488 if (eth_dev->data->dev_started)
489 eth_dev->data->dev_link.link_status = 0;
491 bnxt_rep_free_rx_mbufs(vfr_bp);
494 int bnxt_rep_dev_close_op(struct rte_eth_dev *eth_dev)
496 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR close\n", eth_dev->data->port_id);
497 bnxt_representor_uninit(eth_dev);
501 int bnxt_rep_dev_info_get_op(struct rte_eth_dev *eth_dev,
502 struct rte_eth_dev_info *dev_info)
504 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
505 struct bnxt *parent_bp;
506 unsigned int max_rx_rings;
510 parent_bp = rep_bp->parent_dev->data->dev_private;
512 PMD_DRV_LOG(ERR, "Rep parent NULL!\n");
515 PMD_DRV_LOG(DEBUG, "Representor dev_info_get_op\n");
516 dev_info->max_mac_addrs = parent_bp->max_l2_ctx;
517 dev_info->max_hash_mac_addrs = 0;
519 max_rx_rings = BNXT_MAX_VF_REP_RINGS;
520 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
521 dev_info->max_rx_queues = max_rx_rings;
522 dev_info->max_tx_queues = max_rx_rings;
523 dev_info->reta_size = bnxt_rss_hash_tbl_size(parent_bp);
524 dev_info->hash_key_size = 40;
527 dev_info->min_mtu = RTE_ETHER_MIN_MTU;
528 dev_info->max_mtu = BNXT_MAX_MTU;
530 /* Fast path specifics */
531 dev_info->min_rx_bufsize = 1;
532 dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN;
534 dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
535 if (parent_bp->flags & BNXT_FLAG_PTP_SUPPORTED)
536 dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
537 dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
538 dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
540 dev_info->switch_info.name = eth_dev->device->name;
541 dev_info->switch_info.domain_id = rep_bp->switch_domain_id;
542 dev_info->switch_info.port_id =
543 rep_bp->vf_id & BNXT_SWITCH_PORT_ID_VF_MASK;
548 int bnxt_rep_dev_configure_op(__rte_unused struct rte_eth_dev *eth_dev)
550 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
552 PMD_DRV_LOG(DEBUG, "Representor dev_configure_op\n");
553 rep_bp->rx_queues = (void *)eth_dev->data->rx_queues;
554 rep_bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
555 rep_bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
560 static int bnxt_init_rep_rx_ring(struct bnxt_rx_queue *rxq,
561 unsigned int socket_id)
563 struct bnxt_rx_ring_info *rxr;
564 struct bnxt_ring *ring;
566 rxr = rte_zmalloc_socket("bnxt_rep_rx_ring",
567 sizeof(struct bnxt_rx_ring_info),
568 RTE_CACHE_LINE_SIZE, socket_id);
573 ring = rte_zmalloc_socket("bnxt_rep_rx_ring_struct",
574 sizeof(struct bnxt_ring),
575 RTE_CACHE_LINE_SIZE, socket_id);
578 rxr->rx_ring_struct = ring;
579 ring->ring_size = rte_align32pow2(rxq->nb_rx_desc);
580 ring->ring_mask = ring->ring_size - 1;
585 int bnxt_rep_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
588 unsigned int socket_id,
589 __rte_unused const struct rte_eth_rxconf *rx_conf,
590 __rte_unused struct rte_mempool *mp)
592 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
593 struct bnxt *parent_bp = rep_bp->parent_dev->data->dev_private;
594 struct bnxt_rx_queue *parent_rxq;
595 struct bnxt_rx_queue *rxq;
596 struct rte_mbuf **buf_ring;
599 if (queue_idx >= BNXT_MAX_VF_REP_RINGS) {
601 "Cannot create Rx ring %d. %d rings available\n",
602 queue_idx, BNXT_MAX_VF_REP_RINGS);
606 if (!nb_desc || nb_desc > MAX_RX_DESC_CNT) {
607 PMD_DRV_LOG(ERR, "nb_desc %d is invalid\n", nb_desc);
611 if (!parent_bp->rx_queues) {
612 PMD_DRV_LOG(ERR, "Parent Rx qs not configured yet\n");
616 parent_rxq = parent_bp->rx_queues[queue_idx];
618 PMD_DRV_LOG(ERR, "Parent RxQ has not been configured yet\n");
622 if (nb_desc != parent_rxq->nb_rx_desc) {
623 PMD_DRV_LOG(ERR, "nb_desc %d do not match parent rxq", nb_desc);
627 if (eth_dev->data->rx_queues) {
628 rxq = eth_dev->data->rx_queues[queue_idx];
630 bnxt_rx_queue_release_op(rxq);
633 rxq = rte_zmalloc_socket("bnxt_vfr_rx_queue",
634 sizeof(struct bnxt_rx_queue),
635 RTE_CACHE_LINE_SIZE, socket_id);
637 PMD_DRV_LOG(ERR, "bnxt_vfr_rx_queue allocation failed!\n");
641 rxq->nb_rx_desc = nb_desc;
643 rc = bnxt_init_rep_rx_ring(rxq, socket_id);
647 buf_ring = rte_zmalloc_socket("bnxt_rx_vfr_buf_ring",
648 sizeof(struct rte_mbuf *) *
649 rxq->rx_ring->rx_ring_struct->ring_size,
650 RTE_CACHE_LINE_SIZE, socket_id);
652 PMD_DRV_LOG(ERR, "bnxt_rx_vfr_buf_ring allocation failed!\n");
657 rxq->rx_ring->rx_buf_ring = buf_ring;
658 rxq->queue_id = queue_idx;
659 rxq->port_id = eth_dev->data->port_id;
660 eth_dev->data->rx_queues[queue_idx] = rxq;
666 bnxt_rep_rx_queue_release_op(rxq);
671 void bnxt_rep_rx_queue_release_op(void *rx_queue)
673 struct bnxt_rx_queue *rxq = (struct bnxt_rx_queue *)rx_queue;
678 bnxt_rx_queue_release_mbufs(rxq);
680 bnxt_free_ring(rxq->rx_ring->rx_ring_struct);
681 rte_free(rxq->rx_ring->rx_ring_struct);
682 rte_free(rxq->rx_ring);
687 int bnxt_rep_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
690 unsigned int socket_id,
691 __rte_unused const struct rte_eth_txconf *tx_conf)
693 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
694 struct bnxt *parent_bp = rep_bp->parent_dev->data->dev_private;
695 struct bnxt_tx_queue *parent_txq, *txq;
696 struct bnxt_vf_rep_tx_queue *vfr_txq;
698 if (queue_idx >= BNXT_MAX_VF_REP_RINGS) {
700 "Cannot create Tx rings %d. %d rings available\n",
701 queue_idx, BNXT_MAX_VF_REP_RINGS);
705 if (!nb_desc || nb_desc > MAX_TX_DESC_CNT) {
706 PMD_DRV_LOG(ERR, "nb_desc %d is invalid", nb_desc);
710 if (!parent_bp->tx_queues) {
711 PMD_DRV_LOG(ERR, "Parent Tx qs not configured yet\n");
715 parent_txq = parent_bp->tx_queues[queue_idx];
717 PMD_DRV_LOG(ERR, "Parent TxQ has not been configured yet\n");
721 if (nb_desc != parent_txq->nb_tx_desc) {
722 PMD_DRV_LOG(ERR, "nb_desc %d do not match parent txq", nb_desc);
726 if (eth_dev->data->tx_queues) {
727 vfr_txq = eth_dev->data->tx_queues[queue_idx];
728 bnxt_rep_tx_queue_release_op(vfr_txq);
732 vfr_txq = rte_zmalloc_socket("bnxt_vfr_tx_queue",
733 sizeof(struct bnxt_vf_rep_tx_queue),
734 RTE_CACHE_LINE_SIZE, socket_id);
736 PMD_DRV_LOG(ERR, "bnxt_vfr_tx_queue allocation failed!");
739 txq = rte_zmalloc_socket("bnxt_tx_queue",
740 sizeof(struct bnxt_tx_queue),
741 RTE_CACHE_LINE_SIZE, socket_id);
743 PMD_DRV_LOG(ERR, "bnxt_tx_queue allocation failed!");
748 txq->nb_tx_desc = nb_desc;
749 txq->queue_id = queue_idx;
750 txq->port_id = eth_dev->data->port_id;
752 vfr_txq->bp = rep_bp;
753 eth_dev->data->tx_queues[queue_idx] = vfr_txq;
758 void bnxt_rep_tx_queue_release_op(void *tx_queue)
760 struct bnxt_vf_rep_tx_queue *vfr_txq = tx_queue;
765 rte_free(vfr_txq->txq);
769 int bnxt_rep_stats_get_op(struct rte_eth_dev *eth_dev,
770 struct rte_eth_stats *stats)
772 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
775 memset(stats, 0, sizeof(*stats));
776 for (i = 0; i < BNXT_MAX_VF_REP_RINGS; i++) {
777 stats->obytes += rep_bp->tx_bytes[i];
778 stats->opackets += rep_bp->tx_pkts[i];
779 stats->ibytes += rep_bp->rx_bytes[i];
780 stats->ipackets += rep_bp->rx_pkts[i];
781 stats->imissed += rep_bp->rx_drop_pkts[i];
783 stats->q_ipackets[i] = rep_bp->rx_pkts[i];
784 stats->q_ibytes[i] = rep_bp->rx_bytes[i];
785 stats->q_opackets[i] = rep_bp->tx_pkts[i];
786 stats->q_obytes[i] = rep_bp->tx_bytes[i];
787 stats->q_errors[i] = rep_bp->rx_drop_pkts[i];
793 int bnxt_rep_stats_reset_op(struct rte_eth_dev *eth_dev)
795 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
798 for (i = 0; i < BNXT_MAX_VF_REP_RINGS; i++) {
799 rep_bp->tx_pkts[i] = 0;
800 rep_bp->tx_bytes[i] = 0;
801 rep_bp->rx_pkts[i] = 0;
802 rep_bp->rx_bytes[i] = 0;
803 rep_bp->rx_drop_pkts[i] = 0;
808 void bnxt_rep_stop_all(struct bnxt *bp)
811 struct rte_eth_dev *rep_eth_dev;
813 /* No vfrep ports just exit */
817 for (vf_id = 0; vf_id < BNXT_MAX_VF_REPS; vf_id++) {
818 rep_eth_dev = bp->rep_info[vf_id].vfr_eth_dev;
821 bnxt_rep_dev_stop_op(rep_eth_dev);