From: Ajit Khaparde Date: Wed, 2 Oct 2019 23:25:43 +0000 (-0700) Subject: net/bnxt: allow dynamic creation of VNIC X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=36024b2e7fe56ef496252e61c3eea337683e62c0;p=dpdk.git net/bnxt: allow dynamic creation of VNIC Refactor code to allow dynamic creation of VNIC for RSS or Queue Action during flow create. Signed-off-by: Kalesh AP Signed-off-by: Santoshkumar Karanappa Rastapur Signed-off-by: Ajit Khaparde Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru --- diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index f8a550ba54..a383ad4af6 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -454,6 +454,7 @@ struct bnxt { unsigned int rx_nr_rings; unsigned int rx_cp_nr_rings; + unsigned int rx_num_qs_per_vnic; struct bnxt_rx_queue **rx_queues; const void *rx_mem_zone; struct rx_port_stats *hw_rx_port_stats; diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index bc9a910ee3..d8ffe45f63 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -318,17 +318,10 @@ static int bnxt_init_chip(struct bnxt *bp) for (i = 0; i < bp->nr_vnics; i++) { struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; - uint32_t size = sizeof(*vnic->fw_grp_ids) * bp->max_ring_grps; - vnic->fw_grp_ids = rte_zmalloc("vnic_fw_grp_ids", size, 0); - if (!vnic->fw_grp_ids) { - PMD_DRV_LOG(ERR, - "Failed to alloc %d bytes for group ids\n", - size); - rc = -ENOMEM; + rc = bnxt_vnic_grp_alloc(bp, vnic); + if (rc) goto err_out; - } - memset(vnic->fw_grp_ids, -1, size); PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n", i, vnic, vnic->fw_grp_ids); @@ -384,7 +377,7 @@ static int bnxt_init_chip(struct bnxt *bp) goto err_out; } - for (j = 0; j < bp->rx_nr_rings; j++) { + for (j = 0; j < bp->rx_num_qs_per_vnic; j++) { rxq = bp->eth_dev->data->rx_queues[j]; PMD_DRV_LOG(DEBUG, @@ -1353,8 +1346,6 @@ static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev, struct bnxt *bp = eth_dev->data->dev_private; struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; struct bnxt_vnic_info *vnic; - uint16_t hash_type = 0; - unsigned int i; int rc; rc = is_bnxt_in_error(bp); @@ -1376,35 +1367,20 @@ static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev, bp->flags |= BNXT_FLAG_UPDATE_HASH; memcpy(&bp->rss_conf, rss_conf, sizeof(*rss_conf)); - if (rss_conf->rss_hf & ETH_RSS_IPV4) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4; - if (rss_conf->rss_hf & ETH_RSS_IPV6) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6; - - /* Update the RSS VNIC(s) */ - for (i = 0; i < bp->nr_vnics; i++) { - vnic = &bp->vnic_info[i]; - vnic->hash_type = hash_type; + /* Update the default RSS VNIC(s) */ + vnic = &bp->vnic_info[0]; + vnic->hash_type = bnxt_rte_to_hwrm_hash_types(rss_conf->rss_hf); - /* - * Use the supplied key if the key length is - * acceptable and the rss_key is not NULL - */ - if (rss_conf->rss_key && - rss_conf->rss_key_len <= HW_HASH_KEY_SIZE) - memcpy(vnic->rss_hash_key, rss_conf->rss_key, - rss_conf->rss_key_len); + /* + * Use the supplied key if the key length is + * acceptable and the rss_key is not NULL + */ + if (rss_conf->rss_key && rss_conf->rss_key_len <= HW_HASH_KEY_SIZE) + memcpy(vnic->rss_hash_key, + rss_conf->rss_key, + rss_conf->rss_key_len); - bnxt_hwrm_vnic_rss_cfg(bp, vnic); - } + bnxt_hwrm_vnic_rss_cfg(bp, vnic); return 0; } diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index be9b6fad39..13bdaf0340 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -1071,6 +1071,13 @@ bnxt_flow_create(struct rte_eth_dev *dev, int ret = 0; uint32_t tun_type; + if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp)) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_HANDLE, NULL, + "Failed to create flow, Not a Trusted VF!"); + return NULL; + } + flow = rte_zmalloc("bnxt_flow", sizeof(struct rte_flow), 0); if (!flow) { rte_flow_error_set(error, ENOMEM, @@ -1249,6 +1256,11 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, struct bnxt_vnic_info *vnic = flow->vnic; int ret = 0; + if (!filter) { + ret = -EINVAL; + goto done; + } + if (filter->filter_type == HWRM_CFA_TUNNEL_REDIRECT_FILTER && filter->enables == filter->tunnel_type) { ret = bnxt_handle_tunnel_redirect_destroy(bp, diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 187d378544..35fb7dca25 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -2327,6 +2327,7 @@ int bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic) else rc = bnxt_hwrm_clear_l2_filter(bp, filter); STAILQ_REMOVE(&vnic->filter, filter, bnxt_filter_info, next); + bnxt_free_filter(bp, filter); //if (rc) //break; } diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c index dac8ccb167..667d0486e3 100644 --- a/drivers/net/bnxt/bnxt_rxq.c +++ b/drivers/net/bnxt/bnxt_rxq.c @@ -100,6 +100,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp) } } nb_q_per_grp = bp->rx_cp_nr_rings / pools; + bp->rx_num_qs_per_vnic = nb_q_per_grp; PMD_DRV_LOG(DEBUG, "pools = %u nb_q_per_grp = %u\n", pools, nb_q_per_grp); start_grp_id = 0; @@ -158,29 +159,16 @@ skip_filter_allocation: out: if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) { struct rte_eth_rss_conf *rss = &dev_conf->rx_adv_conf.rss_conf; - uint16_t hash_type = 0; if (bp->flags & BNXT_FLAG_UPDATE_HASH) { rss = &bp->rss_conf; bp->flags &= ~BNXT_FLAG_UPDATE_HASH; } - if (rss->rss_hf & ETH_RSS_IPV4) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4; - if (rss->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4; - if (rss->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4; - if (rss->rss_hf & ETH_RSS_IPV6) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6; - if (rss->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6; - if (rss->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6; - for (i = 0; i < bp->nr_vnics; i++) { vnic = &bp->vnic_info[i]; - vnic->hash_type = hash_type; + vnic->hash_type = + bnxt_rte_to_hwrm_hash_types(rss->rss_hf); /* * Use the supplied key if the key length is @@ -469,7 +457,9 @@ int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id) vnic, bp->grp_info[rx_queue_id].fw_grp_id); } - rc = bnxt_vnic_rss_configure(bp, vnic); + PMD_DRV_LOG(DEBUG, "Rx Queue Count %d\n", vnic->rx_queue_cnt); + if (vnic->rx_queue_cnt > 1) + rc = bnxt_vnic_rss_configure(bp, vnic); } if (rc == 0) @@ -522,7 +512,10 @@ int bnxt_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id) vnic = rxq->vnic; if (BNXT_HAS_RING_GRPS(bp)) vnic->fw_grp_ids[rx_queue_id] = INVALID_HW_RING_ID; - rc = bnxt_vnic_rss_configure(bp, vnic); + + PMD_DRV_LOG(DEBUG, "Rx Queue Count %d\n", vnic->rx_queue_cnt); + if (vnic->rx_queue_cnt > 1) + rc = bnxt_vnic_rss_configure(bp, vnic); } if (rc == 0) diff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c index 9ea99388b7..4f3f9b3594 100644 --- a/drivers/net/bnxt/bnxt_vnic.c +++ b/drivers/net/bnxt/bnxt_vnic.c @@ -222,3 +222,39 @@ int bnxt_alloc_vnic_mem(struct bnxt *bp) bp->vnic_info = vnic_mem; return 0; } + +int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic) +{ + uint32_t size = sizeof(*vnic->fw_grp_ids) * bp->max_ring_grps; + + vnic->fw_grp_ids = rte_zmalloc("vnic_fw_grp_ids", size, 0); + if (!vnic->fw_grp_ids) { + PMD_DRV_LOG(ERR, + "Failed to alloc %d bytes for group ids\n", + size); + return -ENOMEM; + } + memset(vnic->fw_grp_ids, -1, size); + + return 0; +} + +uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type) +{ + uint16_t hwrm_type = 0; + + if (rte_type & ETH_RSS_IPV4) + hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4; + if (rte_type & ETH_RSS_NONFRAG_IPV4_TCP) + hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4; + if (rte_type & ETH_RSS_NONFRAG_IPV4_UDP) + hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4; + if (rte_type & ETH_RSS_IPV6) + hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6; + if (rte_type & ETH_RSS_NONFRAG_IPV6_TCP) + hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6; + if (rte_type & ETH_RSS_NONFRAG_IPV6_UDP) + hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6; + + return hwrm_type; +} diff --git a/drivers/net/bnxt/bnxt_vnic.h b/drivers/net/bnxt/bnxt_vnic.h index 16a0d57635..cb2707f36a 100644 --- a/drivers/net/bnxt/bnxt_vnic.h +++ b/drivers/net/bnxt/bnxt_vnic.h @@ -42,6 +42,7 @@ struct bnxt_vnic_info { uint16_t cos_rule; uint16_t lb_rule; + uint16_t rx_queue_cnt; bool vlan_strip; bool func_default; bool bd_stall; @@ -63,4 +64,6 @@ void bnxt_free_vnic_attributes(struct bnxt *bp); int bnxt_alloc_vnic_attributes(struct bnxt *bp); void bnxt_free_vnic_mem(struct bnxt *bp); int bnxt_alloc_vnic_mem(struct bnxt *bp); +int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic); +uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type); #endif