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 RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
189 eth_dev->data->representor_id = rep_params->vf_id;
191 rte_eth_random_addr(vf_rep_bp->dflt_mac_addr);
192 memcpy(vf_rep_bp->mac_addr, vf_rep_bp->dflt_mac_addr,
193 sizeof(vf_rep_bp->mac_addr));
194 eth_dev->data->mac_addrs =
195 (struct rte_ether_addr *)&vf_rep_bp->mac_addr;
196 eth_dev->dev_ops = &bnxt_rep_dev_ops;
198 /* No data-path, but need stub Rx/Tx functions to avoid crash
199 * when testing with ovs-dpdk
201 eth_dev->rx_pkt_burst = bnxt_rep_rx_burst;
202 eth_dev->tx_pkt_burst = bnxt_rep_tx_burst;
203 /* Link state. Inherited from PF or trusted VF */
204 parent_bp = vf_rep_bp->parent_dev->data->dev_private;
205 link = &parent_bp->eth_dev->data->dev_link;
207 eth_dev->data->dev_link.link_speed = link->link_speed;
208 eth_dev->data->dev_link.link_duplex = link->link_duplex;
209 eth_dev->data->dev_link.link_status = link->link_status;
210 eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
212 PMD_DRV_LOG(INFO, "calling bnxt_print_link_info\n");
213 bnxt_print_link_info(eth_dev);
216 "Switch domain id %d: Representor Device %d init done\n",
217 vf_rep_bp->switch_domain_id, vf_rep_bp->vf_id);
219 if (vf_rep_bp->rep_based_pf) {
220 vf_rep_bp->fw_fid = vf_rep_bp->rep_based_pf + 1;
221 if (!(BNXT_REP_PF(vf_rep_bp))) {
222 /* VF representor for the remote PF,get first_vf_id */
223 rc = bnxt_hwrm_first_vf_id_query(parent_bp,
228 if (first_vf_id == 0xffff) {
230 "Invalid first_vf_id fid:%x\n",
234 PMD_DRV_LOG(INFO, "first_vf_id = %x parent_fid:%x\n",
235 first_vf_id, vf_rep_bp->fw_fid);
236 vf_rep_bp->fw_fid = rep_params->vf_id + first_vf_id;
239 vf_rep_bp->fw_fid = rep_params->vf_id + parent_bp->first_vf_id;
242 PMD_DRV_LOG(INFO, "vf_rep->fw_fid = %d\n", vf_rep_bp->fw_fid);
247 int bnxt_representor_uninit(struct rte_eth_dev *eth_dev)
249 struct bnxt *parent_bp;
250 struct bnxt_representor *rep =
251 (struct bnxt_representor *)eth_dev->data->dev_private;
254 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
257 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR uninit\n", eth_dev->data->port_id);
258 eth_dev->data->mac_addrs = NULL;
260 parent_bp = rep->parent_dev->data->dev_private;
262 PMD_DRV_LOG(DEBUG, "BNXT Port:%d already freed\n",
263 eth_dev->data->port_id);
267 parent_bp->num_reps--;
269 if (parent_bp->rep_info)
270 memset(&parent_bp->rep_info[vf_id], 0,
271 sizeof(parent_bp->rep_info[vf_id]));
272 /* mark that this representor has been freed */
276 int bnxt_rep_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_compl)
278 struct bnxt *parent_bp;
279 struct bnxt_representor *rep =
280 (struct bnxt_representor *)eth_dev->data->dev_private;
281 struct rte_eth_link *link;
284 parent_bp = rep->parent_dev->data->dev_private;
288 rc = bnxt_link_update_op(parent_bp->eth_dev, wait_to_compl);
290 /* Link state. Inherited from PF or trusted VF */
291 link = &parent_bp->eth_dev->data->dev_link;
293 eth_dev->data->dev_link.link_speed = link->link_speed;
294 eth_dev->data->dev_link.link_duplex = link->link_duplex;
295 eth_dev->data->dev_link.link_status = link->link_status;
296 eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
297 bnxt_print_link_info(eth_dev);
302 static int bnxt_tf_vfr_alloc(struct rte_eth_dev *vfr_ethdev)
305 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private;
306 struct rte_eth_dev *parent_dev = vfr->parent_dev;
307 struct bnxt *parent_bp = parent_dev->data->dev_private;
309 if (!parent_bp || !parent_bp->ulp_ctx) {
310 BNXT_TF_DBG(ERR, "Invalid arguments\n");
314 /* Update the ULP portdata base with the new VFR interface */
315 rc = ulp_port_db_dev_port_intf_update(parent_bp->ulp_ctx, vfr_ethdev);
317 BNXT_TF_DBG(ERR, "Failed to update ulp port details vfr:%u\n",
322 /* Create the default rules for the VFR */
323 rc = bnxt_ulp_create_vfr_default_rules(vfr_ethdev);
325 BNXT_TF_DBG(ERR, "Failed to create VFR default rules vfr:%u\n",
329 /* update the port id so you can backtrack to ethdev */
330 vfr->dpdk_port_id = vfr_ethdev->data->port_id;
332 if (BNXT_STINGRAY(parent_bp)) {
333 rc = bnxt_hwrm_cfa_pair_alloc(parent_bp, vfr);
335 rc = bnxt_hwrm_cfa_vfr_alloc(parent_bp, vfr->vf_id);
338 BNXT_TF_DBG(ERR, "Failed in hwrm vfr alloc vfr:%u rc=%d\n",
340 (void)bnxt_ulp_delete_vfr_default_rules(vfr);
342 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR created and initialized\n",
347 static int bnxt_vfr_alloc(struct rte_eth_dev *vfr_ethdev)
350 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private;
351 struct bnxt *parent_bp;
353 if (!vfr || !vfr->parent_dev) {
355 "No memory allocated for representor\n");
359 parent_bp = vfr->parent_dev->data->dev_private;
360 if (parent_bp && !parent_bp->ulp_ctx) {
362 "ulp context not allocated for parent\n");
366 /* Check if representor has been already allocated in FW */
367 if (vfr->vfr_tx_cfa_action)
371 * Alloc VF rep rules in CFA after default VNIC is created.
372 * Otherwise the FW will create the VF-rep rules with
373 * default drop action.
375 rc = bnxt_tf_vfr_alloc(vfr_ethdev);
377 PMD_DRV_LOG(DEBUG, "allocated representor %d in FW\n",
381 "Failed to alloc representor %d in FW\n",
387 static void bnxt_rep_free_rx_mbufs(struct bnxt_representor *rep_bp)
389 struct bnxt_rx_queue *rxq;
392 for (i = 0; i < rep_bp->rx_nr_rings; i++) {
393 rxq = rep_bp->rx_queues[i];
394 bnxt_rx_queue_release_mbufs(rxq);
398 int bnxt_rep_dev_start_op(struct rte_eth_dev *eth_dev)
400 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
401 struct bnxt_rep_info *rep_info;
402 struct bnxt *parent_bp;
405 parent_bp = rep_bp->parent_dev->data->dev_private;
406 rep_info = &parent_bp->rep_info[rep_bp->vf_id];
408 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR start\n", eth_dev->data->port_id);
409 pthread_mutex_lock(&rep_info->vfr_start_lock);
410 if (!rep_info->conduit_valid) {
411 rc = bnxt_get_dflt_vnic_svif(parent_bp, rep_bp);
412 if (rc || !rep_info->conduit_valid) {
413 pthread_mutex_unlock(&rep_info->vfr_start_lock);
417 pthread_mutex_unlock(&rep_info->vfr_start_lock);
419 rc = bnxt_vfr_alloc(eth_dev);
421 eth_dev->data->dev_link.link_status = 0;
422 bnxt_rep_free_rx_mbufs(rep_bp);
425 eth_dev->rx_pkt_burst = &bnxt_rep_rx_burst;
426 eth_dev->tx_pkt_burst = &bnxt_rep_tx_burst;
427 bnxt_rep_link_update_op(eth_dev, 1);
432 static int bnxt_tf_vfr_free(struct bnxt_representor *vfr)
434 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR ulp free\n", vfr->dpdk_port_id);
435 return bnxt_ulp_delete_vfr_default_rules(vfr);
438 static int bnxt_vfr_free(struct bnxt_representor *vfr)
441 struct bnxt *parent_bp;
443 if (!vfr || !vfr->parent_dev) {
445 "No memory allocated for representor\n");
449 parent_bp = vfr->parent_dev->data->dev_private;
451 PMD_DRV_LOG(DEBUG, "BNXT Port:%d VFR already freed\n",
456 /* Check if representor has been already freed in FW */
457 if (!vfr->vfr_tx_cfa_action)
460 rc = bnxt_tf_vfr_free(vfr);
463 "Failed to free representor %d in FW\n",
467 PMD_DRV_LOG(DEBUG, "freed representor %d in FW\n",
469 vfr->vfr_tx_cfa_action = 0;
471 if (BNXT_STINGRAY(parent_bp))
472 rc = bnxt_hwrm_cfa_pair_free(parent_bp, vfr);
474 rc = bnxt_hwrm_cfa_vfr_free(parent_bp, vfr->vf_id);
479 int bnxt_rep_dev_stop_op(struct rte_eth_dev *eth_dev)
481 struct bnxt_representor *vfr_bp = eth_dev->data->dev_private;
483 /* Avoid crashes as we are about to free queues */
484 eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
485 eth_dev->tx_pkt_burst = &bnxt_dummy_xmit_pkts;
487 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR stop\n", eth_dev->data->port_id);
489 bnxt_vfr_free(vfr_bp);
491 if (eth_dev->data->dev_started)
492 eth_dev->data->dev_link.link_status = 0;
494 bnxt_rep_free_rx_mbufs(vfr_bp);
499 int bnxt_rep_dev_close_op(struct rte_eth_dev *eth_dev)
501 BNXT_TF_DBG(DEBUG, "BNXT Port:%d VFR close\n", eth_dev->data->port_id);
502 bnxt_representor_uninit(eth_dev);
506 int bnxt_rep_dev_info_get_op(struct rte_eth_dev *eth_dev,
507 struct rte_eth_dev_info *dev_info)
509 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
510 struct bnxt *parent_bp;
511 unsigned int max_rx_rings;
515 parent_bp = rep_bp->parent_dev->data->dev_private;
517 PMD_DRV_LOG(ERR, "Rep parent NULL!\n");
520 PMD_DRV_LOG(DEBUG, "Representor dev_info_get_op\n");
521 dev_info->max_mac_addrs = parent_bp->max_l2_ctx;
522 dev_info->max_hash_mac_addrs = 0;
524 max_rx_rings = BNXT_MAX_VF_REP_RINGS;
525 /* For the sake of symmetry, max_rx_queues = max_tx_queues */
526 dev_info->max_rx_queues = max_rx_rings;
527 dev_info->max_tx_queues = max_rx_rings;
528 dev_info->reta_size = bnxt_rss_hash_tbl_size(parent_bp);
529 dev_info->hash_key_size = 40;
532 dev_info->min_mtu = RTE_ETHER_MIN_MTU;
533 dev_info->max_mtu = BNXT_MAX_MTU;
535 /* Fast path specifics */
536 dev_info->min_rx_bufsize = 1;
537 dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN;
539 dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
540 if (parent_bp->flags & BNXT_FLAG_PTP_SUPPORTED)
541 dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
542 dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
543 dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
545 dev_info->switch_info.name = eth_dev->device->name;
546 dev_info->switch_info.domain_id = rep_bp->switch_domain_id;
547 dev_info->switch_info.port_id =
548 rep_bp->vf_id & BNXT_SWITCH_PORT_ID_VF_MASK;
553 int bnxt_rep_dev_configure_op(__rte_unused struct rte_eth_dev *eth_dev)
555 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
557 PMD_DRV_LOG(DEBUG, "Representor dev_configure_op\n");
558 rep_bp->rx_queues = (void *)eth_dev->data->rx_queues;
559 rep_bp->tx_nr_rings = eth_dev->data->nb_tx_queues;
560 rep_bp->rx_nr_rings = eth_dev->data->nb_rx_queues;
565 static int bnxt_init_rep_rx_ring(struct bnxt_rx_queue *rxq,
566 unsigned int socket_id)
568 struct bnxt_rx_ring_info *rxr;
569 struct bnxt_ring *ring;
571 rxr = rte_zmalloc_socket("bnxt_rep_rx_ring",
572 sizeof(struct bnxt_rx_ring_info),
573 RTE_CACHE_LINE_SIZE, socket_id);
578 ring = rte_zmalloc_socket("bnxt_rep_rx_ring_struct",
579 sizeof(struct bnxt_ring),
580 RTE_CACHE_LINE_SIZE, socket_id);
583 rxr->rx_ring_struct = ring;
584 ring->ring_size = rte_align32pow2(rxq->nb_rx_desc);
585 ring->ring_mask = ring->ring_size - 1;
590 int bnxt_rep_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
593 unsigned int socket_id,
594 __rte_unused const struct rte_eth_rxconf *rx_conf,
595 __rte_unused struct rte_mempool *mp)
597 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
598 struct bnxt *parent_bp = rep_bp->parent_dev->data->dev_private;
599 struct bnxt_rx_queue *parent_rxq;
600 struct bnxt_rx_queue *rxq;
601 struct rte_mbuf **buf_ring;
604 if (queue_idx >= BNXT_MAX_VF_REP_RINGS) {
606 "Cannot create Rx ring %d. %d rings available\n",
607 queue_idx, BNXT_MAX_VF_REP_RINGS);
611 if (!nb_desc || nb_desc > MAX_RX_DESC_CNT) {
612 PMD_DRV_LOG(ERR, "nb_desc %d is invalid\n", nb_desc);
616 if (!parent_bp->rx_queues) {
617 PMD_DRV_LOG(ERR, "Parent Rx qs not configured yet\n");
621 parent_rxq = parent_bp->rx_queues[queue_idx];
623 PMD_DRV_LOG(ERR, "Parent RxQ has not been configured yet\n");
627 if (nb_desc != parent_rxq->nb_rx_desc) {
628 PMD_DRV_LOG(ERR, "nb_desc %d do not match parent rxq", nb_desc);
632 if (eth_dev->data->rx_queues) {
633 rxq = eth_dev->data->rx_queues[queue_idx];
635 bnxt_rx_queue_release_op(rxq);
638 rxq = rte_zmalloc_socket("bnxt_vfr_rx_queue",
639 sizeof(struct bnxt_rx_queue),
640 RTE_CACHE_LINE_SIZE, socket_id);
642 PMD_DRV_LOG(ERR, "bnxt_vfr_rx_queue allocation failed!\n");
646 rxq->nb_rx_desc = nb_desc;
648 rc = bnxt_init_rep_rx_ring(rxq, socket_id);
652 buf_ring = rte_zmalloc_socket("bnxt_rx_vfr_buf_ring",
653 sizeof(struct rte_mbuf *) *
654 rxq->rx_ring->rx_ring_struct->ring_size,
655 RTE_CACHE_LINE_SIZE, socket_id);
657 PMD_DRV_LOG(ERR, "bnxt_rx_vfr_buf_ring allocation failed!\n");
662 rxq->rx_ring->rx_buf_ring = buf_ring;
663 rxq->queue_id = queue_idx;
664 rxq->port_id = eth_dev->data->port_id;
665 eth_dev->data->rx_queues[queue_idx] = rxq;
671 bnxt_rep_rx_queue_release_op(rxq);
676 void bnxt_rep_rx_queue_release_op(void *rx_queue)
678 struct bnxt_rx_queue *rxq = (struct bnxt_rx_queue *)rx_queue;
683 bnxt_rx_queue_release_mbufs(rxq);
685 bnxt_free_ring(rxq->rx_ring->rx_ring_struct);
686 rte_free(rxq->rx_ring->rx_ring_struct);
687 rte_free(rxq->rx_ring);
692 int bnxt_rep_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
695 unsigned int socket_id,
696 __rte_unused const struct rte_eth_txconf *tx_conf)
698 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
699 struct bnxt *parent_bp = rep_bp->parent_dev->data->dev_private;
700 struct bnxt_tx_queue *parent_txq, *txq;
701 struct bnxt_vf_rep_tx_queue *vfr_txq;
703 if (queue_idx >= BNXT_MAX_VF_REP_RINGS) {
705 "Cannot create Tx rings %d. %d rings available\n",
706 queue_idx, BNXT_MAX_VF_REP_RINGS);
710 if (!nb_desc || nb_desc > MAX_TX_DESC_CNT) {
711 PMD_DRV_LOG(ERR, "nb_desc %d is invalid", nb_desc);
715 if (!parent_bp->tx_queues) {
716 PMD_DRV_LOG(ERR, "Parent Tx qs not configured yet\n");
720 parent_txq = parent_bp->tx_queues[queue_idx];
722 PMD_DRV_LOG(ERR, "Parent TxQ has not been configured yet\n");
726 if (nb_desc != parent_txq->nb_tx_desc) {
727 PMD_DRV_LOG(ERR, "nb_desc %d do not match parent txq", nb_desc);
731 if (eth_dev->data->tx_queues) {
732 vfr_txq = eth_dev->data->tx_queues[queue_idx];
733 bnxt_rep_tx_queue_release_op(vfr_txq);
737 vfr_txq = rte_zmalloc_socket("bnxt_vfr_tx_queue",
738 sizeof(struct bnxt_vf_rep_tx_queue),
739 RTE_CACHE_LINE_SIZE, socket_id);
741 PMD_DRV_LOG(ERR, "bnxt_vfr_tx_queue allocation failed!");
744 txq = rte_zmalloc_socket("bnxt_tx_queue",
745 sizeof(struct bnxt_tx_queue),
746 RTE_CACHE_LINE_SIZE, socket_id);
748 PMD_DRV_LOG(ERR, "bnxt_tx_queue allocation failed!");
753 txq->nb_tx_desc = nb_desc;
754 txq->queue_id = queue_idx;
755 txq->port_id = eth_dev->data->port_id;
757 vfr_txq->bp = rep_bp;
758 eth_dev->data->tx_queues[queue_idx] = vfr_txq;
763 void bnxt_rep_tx_queue_release_op(void *tx_queue)
765 struct bnxt_vf_rep_tx_queue *vfr_txq = tx_queue;
770 rte_free(vfr_txq->txq);
774 int bnxt_rep_stats_get_op(struct rte_eth_dev *eth_dev,
775 struct rte_eth_stats *stats)
777 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
780 memset(stats, 0, sizeof(*stats));
781 for (i = 0; i < BNXT_MAX_VF_REP_RINGS; i++) {
782 stats->obytes += rep_bp->tx_bytes[i];
783 stats->opackets += rep_bp->tx_pkts[i];
784 stats->ibytes += rep_bp->rx_bytes[i];
785 stats->ipackets += rep_bp->rx_pkts[i];
786 stats->imissed += rep_bp->rx_drop_pkts[i];
788 stats->q_ipackets[i] = rep_bp->rx_pkts[i];
789 stats->q_ibytes[i] = rep_bp->rx_bytes[i];
790 stats->q_opackets[i] = rep_bp->tx_pkts[i];
791 stats->q_obytes[i] = rep_bp->tx_bytes[i];
792 stats->q_errors[i] = rep_bp->rx_drop_pkts[i];
798 int bnxt_rep_stats_reset_op(struct rte_eth_dev *eth_dev)
800 struct bnxt_representor *rep_bp = eth_dev->data->dev_private;
803 for (i = 0; i < BNXT_MAX_VF_REP_RINGS; i++) {
804 rep_bp->tx_pkts[i] = 0;
805 rep_bp->tx_bytes[i] = 0;
806 rep_bp->rx_pkts[i] = 0;
807 rep_bp->rx_bytes[i] = 0;
808 rep_bp->rx_drop_pkts[i] = 0;
813 int bnxt_rep_stop_all(struct bnxt *bp)
816 struct rte_eth_dev *rep_eth_dev;
819 /* No vfrep ports just exit */
823 for (vf_id = 0; vf_id < BNXT_MAX_VF_REPS; vf_id++) {
824 rep_eth_dev = bp->rep_info[vf_id].vfr_eth_dev;
827 ret = bnxt_rep_dev_stop_op(rep_eth_dev);