From patchwork Wed Oct 2 23:25:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60464 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 995D61BF5D; Thu, 3 Oct 2019 01:26:14 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 10CA31BF84 for ; Thu, 3 Oct 2019 01:26:08 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 1EB4B30C25A; Wed, 2 Oct 2019 16:24:54 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 1EB4B30C25A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058694; bh=A5fbMIM5ZJvDW6oGBqXIUpmotBUc8+IeXpIykKRYX+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oE3dzMuZIaF7aBzAAsbP7UlgPhZsEXyc1Iq4HOom7ZDi6oTIJ+oAER/5sV/AUB621 JMJRye3J6dwVq3Z2Z85vvaTZqDwCuniadxTCIz4lhXG8y0xEG+gSsxXOes5RD6MepD KYqmMFjA+M0Zxd0CT+CXIYaz1WPNWLT0F4dkAl7c= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 36F6814008D; Wed, 2 Oct 2019 16:26:06 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com Date: Wed, 2 Oct 2019 16:25:42 -0700 Message-Id: <20191002232601.22715-2-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 01/20] net/bnxt: return standard error codes for HWRM command X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" If the FW returns an error for an HWRM request, it does not necessarily return standard error codes. Convert these HWRM errors to standard errno. Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_hwrm.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index f476b10e9c..187d378544 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -219,8 +219,14 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg, rte_spinlock_unlock(&bp->hwrm_lock); \ if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) \ rc = -EACCES; \ - else if (rc > 0) \ + else if (rc == HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR) \ + rc = -ENOSPC; \ + else if (rc == HWRM_ERR_CODE_INVALID_PARAMS) \ rc = -EINVAL; \ + else if (rc == HWRM_ERR_CODE_CMD_NOT_SUPPORTED) \ + rc = -ENOTSUP; \ + else if (rc > 0) \ + rc = -EIO; \ return rc; \ } \ if (resp->error_code) { \ @@ -241,8 +247,14 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg, rte_spinlock_unlock(&bp->hwrm_lock); \ if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) \ rc = -EACCES; \ - else if (rc > 0) \ + else if (rc == HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR) \ + rc = -ENOSPC; \ + else if (rc == HWRM_ERR_CODE_INVALID_PARAMS) \ rc = -EINVAL; \ + else if (rc == HWRM_ERR_CODE_CMD_NOT_SUPPORTED) \ + rc = -ENOTSUP; \ + else if (rc > 0) \ + rc = -EIO; \ return rc; \ } \ } while (0) From patchwork Wed Oct 2 23:25:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60466 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A069C1BF9E; Thu, 3 Oct 2019 01:26:18 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 1ECEC1BF89 for ; Thu, 3 Oct 2019 01:26:08 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 5CA6330C25F; Wed, 2 Oct 2019 16:24:54 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 5CA6330C25F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058694; bh=ScWt0euuJbLYal4qYMZleaVJrb4KTy0pohcA1F7PLVA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m3ZAIhF4uLh8uR+4vhS0FVzEIsnRHF+YQjcVX4TPUpsru5BRZqDJb4neQA1k8lYDu Z5wbfqhM8YgLvMKfl2Xc8BxIPvF8N3CnDAZI6trGF91U1wCkRBYkXe916GqdR3Vgrd MZbC3fKB2nMpJvY/tViLI6k7IJKMP893rudZJuGs= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 6449B14008F; Wed, 2 Oct 2019 16:26:06 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Kalesh AP , Santoshkumar Karanappa Rastapur , Rahul Gupta , Venkat Duvvuru Date: Wed, 2 Oct 2019 16:25:43 -0700 Message-Id: <20191002232601.22715-3-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 02/20] net/bnxt: refactor code to allow dynamic creation of VNIC X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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 --- drivers/net/bnxt/bnxt.h | 1 + drivers/net/bnxt/bnxt_ethdev.c | 54 ++++++++++------------------------ drivers/net/bnxt/bnxt_flow.c | 12 ++++++++ drivers/net/bnxt/bnxt_hwrm.c | 1 + drivers/net/bnxt/bnxt_rxq.c | 27 +++++++---------- drivers/net/bnxt/bnxt_vnic.c | 36 +++++++++++++++++++++++ drivers/net/bnxt/bnxt_vnic.h | 3 ++ 7 files changed, 78 insertions(+), 56 deletions(-) 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 @@ int bnxt_mq_rx_configure(struct bnxt *bp) 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 From patchwork Wed Oct 2 23:25:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60463 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DBD461BF95; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 1A1F61BF87 for ; Thu, 3 Oct 2019 01:26:08 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 9DBEA30C265; Wed, 2 Oct 2019 16:24:54 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 9DBEA30C265 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058694; bh=kqV+kgbuEbkQB6uWOzpausiWHj7R51mwmdekKOLKknA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RxGgX+td3TQFZUiYQVYK9GJYIteyYJwWyeMF5fhu24Ba3i21WeqNiYCS1qp/0vBlC VOANhp+i4e1zrOK5dqfVt5oRA9JqI6n1zwqg0GUapf3mZ8SbYMdmZlwz1iDczp3OqE TyW8J46MzNtjYqC5gPtEiunxgg20hs1XDEZzrEJw= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id A7543140069; Wed, 2 Oct 2019 16:26:06 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Venkat Duvvuru Date: Wed, 2 Oct 2019 16:25:44 -0700 Message-Id: <20191002232601.22715-4-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 03/20] net/bnxt: allow flow creation when RSS is enabled X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Currently flow creation is allowed with queue action only when RSS is disabled. Remove this restriction. Flows can be created when RSS is enabled. Signed-off-by: Ajit Khaparde Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru --- drivers/net/bnxt/bnxt.h | 1 + drivers/net/bnxt/bnxt_ethdev.c | 2 +- drivers/net/bnxt/bnxt_flow.c | 177 +++++++++++++++++++++++++++------ drivers/net/bnxt/bnxt_vnic.h | 2 + 4 files changed, 149 insertions(+), 33 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index a383ad4af6..c5dceb7d28 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -554,6 +554,7 @@ struct bnxt { int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete); int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg); int is_bnxt_in_error(struct bnxt *bp); +uint16_t bnxt_rss_ctxts(const struct bnxt *bp); int bnxt_map_fw_health_status_regs(struct bnxt *bp); uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index); diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index d8ffe45f63..c953979cca 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -189,7 +189,7 @@ int is_bnxt_in_error(struct bnxt *bp) * High level utility functions */ -static uint16_t bnxt_rss_ctxts(const struct bnxt *bp) +uint16_t bnxt_rss_ctxts(const struct bnxt *bp) { if (!BNXT_CHIP_THOR(bp)) return 1; diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 13bdaf0340..4c45fd23bf 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -14,6 +14,8 @@ #include "bnxt.h" #include "bnxt_filter.h" #include "bnxt_hwrm.h" +#include "bnxt_ring.h" +#include "bnxt_rxq.h" #include "bnxt_vnic.h" #include "bnxt_util.h" #include "hsi_struct_def_dpdk.h" @@ -151,23 +153,13 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, int use_ntuple; uint32_t en = 0; uint32_t en_ethertype; - int dflt_vnic, rc = 0; + int dflt_vnic; use_ntuple = bnxt_filter_type_check(pattern, error); PMD_DRV_LOG(DEBUG, "Use NTUPLE %d\n", use_ntuple); if (use_ntuple < 0) return use_ntuple; - if (use_ntuple && (bp->eth_dev->data->dev_conf.rxmode.mq_mode & - ETH_MQ_RX_RSS)) { - PMD_DRV_LOG(ERR, "Cannot create ntuple flow on RSS queues\n"); - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, - "Cannot create flow on RSS queues"); - rc = -rte_errno; - return rc; - } - filter->filter_type = use_ntuple ? HWRM_CFA_NTUPLE_FILTER : HWRM_CFA_EM_FILTER; en_ethertype = use_ntuple ? @@ -715,17 +707,6 @@ bnxt_flow_parse_attr(const struct rte_flow_attr *attr, "No support for priority."); return -rte_errno; } - - /* Not supported */ - if (attr->group) { - rte_flow_error_set(error, - EINVAL, - RTE_FLOW_ERROR_TYPE_ATTR_GROUP, - attr, - "No support for group."); - return -rte_errno; - } - return 0; } @@ -764,6 +745,50 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, return filter1; } +static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic) +{ + struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; + uint64_t rx_offloads = dev_conf->rxmode.offloads; + int rc; + + rc = bnxt_vnic_grp_alloc(bp, vnic); + if (rc) + goto ret; + + rc = bnxt_hwrm_vnic_alloc(bp, vnic); + if (rc) { + PMD_DRV_LOG(ERR, "HWRM vnic alloc failure rc: %x\n", rc); + goto ret; + } + bp->nr_vnics++; + + /* RSS context is required only when there is more than one RSS ring */ + if (vnic->rx_queue_cnt > 1) { + rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, 0 /* ctx_idx 0 */); + if (rc) { + PMD_DRV_LOG(ERR, + "HWRM vnic ctx alloc failure: %x\n", rc); + goto ret; + } + } else { + PMD_DRV_LOG(DEBUG, "No RSS context required\n"); + } + + if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP) + vnic->vlan_strip = true; + else + vnic->vlan_strip = false; + + rc = bnxt_hwrm_vnic_cfg(bp, vnic); + if (rc) + goto ret; + + bnxt_hwrm_vnic_plcmode_cfg(bp, vnic); + +ret: + return rc; +} + static int bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, const struct rte_flow_item pattern[], @@ -775,12 +800,14 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, const struct rte_flow_action *act = bnxt_flow_non_void_action(actions); struct bnxt *bp = dev->data->dev_private; + struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; const struct rte_flow_action_queue *act_q; const struct rte_flow_action_vf *act_vf; struct bnxt_vnic_info *vnic, *vnic0; struct bnxt_filter_info *filter1; + struct bnxt_rx_queue *rxq = NULL; + int dflt_vnic, vnic_id; uint32_t vf = 0; - int dflt_vnic; int rc; rc = @@ -800,7 +827,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, case RTE_FLOW_ACTION_TYPE_QUEUE: /* Allow this flow. Redirect to a VNIC. */ act_q = (const struct rte_flow_action_queue *)act->conf; - if (act_q->index >= bp->rx_nr_rings) { + if (!act_q->index || act_q->index >= bp->rx_nr_rings) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, @@ -811,18 +838,78 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, } PMD_DRV_LOG(DEBUG, "Queue index %d\n", act_q->index); - vnic0 = &bp->vnic_info[0]; - vnic = &bp->vnic_info[act_q->index]; + vnic_id = attr->group; + if (!vnic_id) { + PMD_DRV_LOG(DEBUG, "Group id is 0\n"); + vnic_id = act_q->index; + } + + vnic = &bp->vnic_info[vnic_id]; if (vnic == NULL) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, act, - "No matching VNIC for queue ID."); + "No matching VNIC found."); rc = -rte_errno; goto ret; } + if (vnic->rx_queue_cnt) { + if (vnic->rx_queue_cnt > 1 || + vnic->start_grp_id != act_q->index) { + PMD_DRV_LOG(ERR, + "VNIC already in use\n"); + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "VNIC already in use"); + rc = -rte_errno; + goto ret; + } + goto use_vnic; + } + + rxq = bp->rx_queues[act_q->index]; + + if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) && rxq) + goto use_vnic; + + if (!rxq || + bp->vnic_info[0].fw_grp_ids[act_q->index] != + INVALID_HW_RING_ID || + !rxq->rx_deferred_start) { + PMD_DRV_LOG(ERR, + "Queue invalid or used with other VNIC\n"); + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "Queue invalid queue or in use"); + rc = -rte_errno; + goto ret; + } + +use_vnic: + rxq->vnic = vnic; + vnic->rx_queue_cnt++; + vnic->start_grp_id = act_q->index; + vnic->end_grp_id = act_q->index; + vnic->func_default = 0; //This is not a default VNIC. + + PMD_DRV_LOG(DEBUG, "VNIC found\n"); + + rc = bnxt_vnic_prep(bp, vnic); + if (rc) + goto ret; + + PMD_DRV_LOG(DEBUG, + "vnic[%d] = %p vnic->fw_grp_ids = %p\n", + act_q->index, vnic, vnic->fw_grp_ids); + vnic->ff_pool_idx = vnic_id; + PMD_DRV_LOG(DEBUG, + "Setting vnic ff_idx %d\n", vnic->ff_pool_idx); filter->dst_id = vnic->fw_vnic_id; filter1 = bnxt_get_l2_filter(bp, filter, vnic); if (filter1 == NULL) { @@ -989,9 +1076,12 @@ bnxt_match_filter(struct bnxt *bp, struct bnxt_filter_info *nf) struct rte_flow *flow; int i; - for (i = bp->nr_vnics - 1; i >= 0; i--) { + for (i = bp->max_vnics; i >= 0; i--) { struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; + if (vnic->fw_vnic_id == INVALID_VNIC_ID) + continue; + STAILQ_FOREACH(flow, &vnic->flow_list, next) { mf = flow->filter; @@ -1063,8 +1153,8 @@ bnxt_flow_create(struct rte_eth_dev *dev, struct rte_flow_error *error) { struct bnxt *bp = dev->data->dev_private; - struct bnxt_filter_info *filter; struct bnxt_vnic_info *vnic = NULL; + struct bnxt_filter_info *filter; bool update_flow = false; struct rte_flow *flow; unsigned int i; @@ -1168,12 +1258,35 @@ bnxt_flow_create(struct rte_eth_dev *dev, ret = bnxt_hwrm_set_ntuple_filter(bp, filter->dst_id, filter); } - for (i = 0; i < bp->nr_vnics; i++) { + for (i = 0; i < bp->max_vnics; i++) { vnic = &bp->vnic_info[i]; - if (filter->dst_id == vnic->fw_vnic_id) + if (vnic->fw_vnic_id != INVALID_VNIC_ID && + filter->dst_id == vnic->fw_vnic_id) { + PMD_DRV_LOG(ERR, "Found matching VNIC Id %d\n", + vnic->ff_pool_idx); break; + } } done: + if (!ret) { + flow->filter = filter; + flow->vnic = vnic; + /* VNIC is set only in case of queue or RSS action */ + if (vnic) { + /* + * RxQ0 is not used for flow filters. + */ + + if (update_flow) { + ret = -EXDEV; + goto free_flow; + } + STAILQ_INSERT_TAIL(&vnic->filter, filter, next); + } + PMD_DRV_LOG(ERR, "Successfully created flow.\n"); + STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next); + return flow; + } if (!ret) { flow->filter = filter; flow->vnic = vnic; @@ -1196,7 +1309,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, rte_flow_error_set(error, ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Flow with pattern exists, updating destination queue"); - else + else if (!rte_errno) rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Failed to create flow."); diff --git a/drivers/net/bnxt/bnxt_vnic.h b/drivers/net/bnxt/bnxt_vnic.h index cb2707f36a..ec3a3ff51f 100644 --- a/drivers/net/bnxt/bnxt_vnic.h +++ b/drivers/net/bnxt/bnxt_vnic.h @@ -9,6 +9,8 @@ #include #include +#define INVALID_VNIC_ID ((uint16_t)-1) + struct bnxt_vnic_info { STAILQ_ENTRY(bnxt_vnic_info) next; uint8_t ff_pool_idx; From patchwork Wed Oct 2 23:25:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60467 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7548A1BFA4; Thu, 3 Oct 2019 01:26:20 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 157821BF86 for ; Thu, 3 Oct 2019 01:26:08 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 75B3630C263; Wed, 2 Oct 2019 16:24:54 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 75B3630C263 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058694; bh=XKuZqi35iL6vU8zWu3oRSWZ2UFxqhgXyW4HpzNIyNYg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FPGkaoohDbEvREyw2X+aut32Q1OTU4QZchbem2TPclUBuiUVqxiOYnpR9N6r8p+9w iSUsChPzy8GQT5kSl0mpQeShQ0pFqS0DfSlNVqI8A/E7pco7Dw4hdklb3haPjJuP9q ZtwzLsJtfRGUqPA2Ds93iAmjlcwEdt+F81k8xel8= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id E39F914008D; Wed, 2 Oct 2019 16:26:06 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Somnath Kotur , Rahul Gupta , Kalesh AP Date: Wed, 2 Oct 2019 16:25:45 -0700 Message-Id: <20191002232601.22715-5-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 04/20] net/bnxt: add support to create SMAC and inner DMAC filters X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" We are currently creating only outer DMAC filters. Create SMAC and inner DMAC filters using HWRM_CFA_L2_FILTER_ALLOC. For this the HWRM_CFA_L2_FILTER_ALLOC has already been updated. Reviewed-by: Somnath Kotur Reviewed-by: Rahul Gupta Signed-off-by: Kalesh AP Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt.h | 4 ++ drivers/net/bnxt/bnxt_ethdev.c | 9 ++- drivers/net/bnxt/bnxt_filter.h | 8 +++ drivers/net/bnxt/bnxt_flow.c | 118 +++++++++++++++++++++++++-------- drivers/net/bnxt/bnxt_hwrm.c | 44 +++++++++++- drivers/net/bnxt/bnxt_hwrm.h | 4 ++ drivers/net/bnxt/bnxt_rxq.c | 2 + 7 files changed, 160 insertions(+), 29 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index c5dceb7d28..8602ab3346 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -439,6 +439,7 @@ struct bnxt { #define BNXT_FLAG_NEW_RM BIT(23) #define BNXT_FLAG_INIT_DONE BIT(24) #define BNXT_FLAG_FW_CAP_ONE_STEP_TX_TS BIT(25) +#define BNXT_FLAG_ADV_FLOW_MGMT BIT(26) #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF)) #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF) #define BNXT_NPAR(bp) ((bp)->port_partition_type) @@ -452,6 +453,9 @@ struct bnxt { #define BNXT_HAS_NQ(bp) BNXT_CHIP_THOR(bp) #define BNXT_HAS_RING_GRPS(bp) (!BNXT_CHIP_THOR(bp)) + uint32_t flow_flags; +#define BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN BIT(0) + unsigned int rx_nr_rings; unsigned int rx_cp_nr_rings; unsigned int rx_num_qs_per_vnic; diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index c953979cca..7cd3213558 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -1039,6 +1039,7 @@ static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, filter->mac_index = index; memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN); + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); if (!rc) { @@ -1739,6 +1740,7 @@ static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) filter->l2_ivlan = vlan_id; filter->l2_ivlan_mask = 0x0FFF; filter->enables |= en; + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); if (rc) { /* Free the newly allocated filter as we were @@ -1904,7 +1906,8 @@ bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, memcpy(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN); memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); - filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX; + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX | + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; filter->enables |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK; @@ -4433,6 +4436,10 @@ static int bnxt_init_fw(struct bnxt *bp) if (rc) return -EIO; + rc = bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(bp); + if (rc) + return rc; + rc = bnxt_hwrm_queue_qportcfg(bp); if (rc) return rc; diff --git a/drivers/net/bnxt/bnxt_filter.h b/drivers/net/bnxt/bnxt_filter.h index 4fda3f03a0..52d3582ba0 100644 --- a/drivers/net/bnxt/bnxt_filter.h +++ b/drivers/net/bnxt/bnxt_filter.h @@ -9,6 +9,13 @@ #include struct bnxt; + +#define BNXT_FLOW_L2_VALID_FLAG BIT(0) +#define BNXT_FLOW_L2_SRC_VALID_FLAG BIT(1) +#define BNXT_FLOW_L2_INNER_SRC_VALID_FLAG BIT(2) +#define BNXT_FLOW_L2_DST_VALID_FLAG BIT(3) +#define BNXT_FLOW_L2_INNER_DST_VALID_FLAG BIT(4) + struct bnxt_filter_info { STAILQ_ENTRY(bnxt_filter_info) next; uint64_t fw_l2_filter_id; @@ -28,6 +35,7 @@ struct bnxt_filter_info { uint32_t enables; uint8_t l2_addr[RTE_ETHER_ADDR_LEN]; uint8_t l2_addr_mask[RTE_ETHER_ADDR_LEN]; + uint32_t valid_flags; uint16_t l2_ovlan; uint16_t l2_ovlan_mask; uint16_t l2_ivlan; diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 4c45fd23bf..d1a8c4459a 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -83,14 +83,17 @@ bnxt_filter_type_check(const struct rte_flow_item pattern[], const struct rte_flow_item *item = bnxt_flow_non_void_item(pattern); int use_ntuple = 1; + bool has_vlan = 0; while (item->type != RTE_FLOW_ITEM_TYPE_END) { switch (item->type) { + case RTE_FLOW_ITEM_TYPE_ANY: case RTE_FLOW_ITEM_TYPE_ETH: - use_ntuple = 1; + use_ntuple = 0; break; case RTE_FLOW_ITEM_TYPE_VLAN: use_ntuple = 0; + has_vlan = 1; break; case RTE_FLOW_ITEM_TYPE_IPV4: case RTE_FLOW_ITEM_TYPE_IPV6: @@ -98,28 +101,25 @@ bnxt_filter_type_check(const struct rte_flow_item pattern[], case RTE_FLOW_ITEM_TYPE_UDP: /* FALLTHROUGH */ /* need ntuple match, reset exact match */ - if (!use_ntuple) { - PMD_DRV_LOG(ERR, - "VLAN flow cannot use NTUPLE filter\n"); - rte_flow_error_set - (error, - EINVAL, - RTE_FLOW_ERROR_TYPE_ITEM, - item, - "Cannot use VLAN with NTUPLE"); - return -rte_errno; - } use_ntuple |= 1; break; - case RTE_FLOW_ITEM_TYPE_ANY: - use_ntuple = 0; - break; default: PMD_DRV_LOG(DEBUG, "Unknown Flow type\n"); use_ntuple |= 0; } item++; } + + if (has_vlan && use_ntuple) { + PMD_DRV_LOG(ERR, + "VLAN flow cannot use NTUPLE filter\n"); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Cannot use VLAN with NTUPLE"); + return -rte_errno; + } + return use_ntuple; } @@ -146,13 +146,14 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, uint8_t vni_mask[] = {0xFF, 0xFF, 0xFF}; uint8_t tni_mask[] = {0xFF, 0xFF, 0xFF}; const struct rte_flow_item_vf *vf_spec; - uint32_t tenant_id_be = 0; + uint32_t tenant_id_be = 0, valid_flags = 0; bool vni_masked = 0; bool tni_masked = 0; + uint32_t en_ethertype; + uint8_t inner = 0; uint32_t vf = 0; - int use_ntuple; uint32_t en = 0; - uint32_t en_ethertype; + int use_ntuple; int dflt_vnic; use_ntuple = bnxt_filter_type_check(pattern, error); @@ -177,6 +178,12 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, } switch (item->type) { + case RTE_FLOW_ITEM_TYPE_ANY: + inner = + ((const struct rte_flow_item_any *)item->spec)->num > 3; + if (inner) + PMD_DRV_LOG(DEBUG, "Parse inner header\n"); + break; case RTE_FLOW_ITEM_TYPE_ETH: if (!item->spec || !item->mask) break; @@ -213,18 +220,24 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, if (rte_is_broadcast_ether_addr(ð_mask->dst)) { rte_memcpy(filter->dst_macaddr, - ð_spec->dst, 6); + ð_spec->dst, RTE_ETHER_ADDR_LEN); en |= use_ntuple ? NTUPLE_FLTR_ALLOC_INPUT_EN_DST_MACADDR : EM_FLOW_ALLOC_INPUT_EN_DST_MACADDR; + valid_flags |= inner ? + BNXT_FLOW_L2_INNER_DST_VALID_FLAG : + BNXT_FLOW_L2_DST_VALID_FLAG; } if (rte_is_broadcast_ether_addr(ð_mask->src)) { rte_memcpy(filter->src_macaddr, - ð_spec->src, 6); + ð_spec->src, RTE_ETHER_ADDR_LEN); en |= use_ntuple ? NTUPLE_FLTR_ALLOC_INPUT_EN_SRC_MACADDR : EM_FLOW_ALLOC_INPUT_EN_SRC_MACADDR; + valid_flags |= inner ? + BNXT_FLOW_L2_INNER_SRC_VALID_FLAG : + BNXT_FLOW_L2_SRC_VALID_FLAG; } /* * else { * PMD_DRV_LOG(ERR, "Handle this condition\n"); @@ -669,6 +682,7 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, item++; } filter->enables = en; + filter->valid_flags = valid_flags; return 0; } @@ -725,16 +739,45 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, if (memcmp(f0->l2_addr, nf->dst_macaddr, RTE_ETHER_ADDR_LEN) == 0) return f0; - /* This flow needs DST MAC which is not same as port/l2 */ - PMD_DRV_LOG(DEBUG, "Create L2 filter for DST MAC\n"); + /* Alloc new L2 filter. + * This flow needs MAC filter which does not match port/l2 MAC. + */ filter1 = bnxt_get_unused_filter(bp); if (filter1 == NULL) return NULL; - filter1->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX; + filter1->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_XDP_DISABLE; + filter1->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX; + if (nf->valid_flags & BNXT_FLOW_L2_SRC_VALID_FLAG || + nf->valid_flags & BNXT_FLOW_L2_DST_VALID_FLAG) { + filter1->flags |= + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; + PMD_DRV_LOG(DEBUG, "Create Outer filter\n"); + } + + if (nf->filter_type == HWRM_CFA_L2_FILTER && + (nf->valid_flags & BNXT_FLOW_L2_SRC_VALID_FLAG || + nf->valid_flags & BNXT_FLOW_L2_INNER_SRC_VALID_FLAG)) { + PMD_DRV_LOG(DEBUG, "Create L2 filter for SRC MAC\n"); + filter1->flags |= + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_SOURCE_VALID; + memcpy(filter1->l2_addr, nf->src_macaddr, RTE_ETHER_ADDR_LEN); + } else { + PMD_DRV_LOG(DEBUG, "Create L2 filter for DST MAC\n"); + memcpy(filter1->l2_addr, nf->dst_macaddr, RTE_ETHER_ADDR_LEN); + } + + if (nf->valid_flags & BNXT_FLOW_L2_DST_VALID_FLAG || + nf->valid_flags & BNXT_FLOW_L2_INNER_DST_VALID_FLAG) { + /* Tell the FW where to place the filter in the table. */ + filter1->pri_hint = + HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_BELOW_FILTER; + /* This will place the filter in TCAM */ + filter1->l2_filter_id_hint = (uint64_t)-1; + } + filter1->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | L2_FILTER_ALLOC_INPUT_EN_L2_ADDR_MASK; - memcpy(filter1->l2_addr, nf->dst_macaddr, RTE_ETHER_ADDR_LEN); memset(filter1->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter1); @@ -843,6 +886,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, PMD_DRV_LOG(DEBUG, "Group id is 0\n"); vnic_id = act_q->index; } + PMD_DRV_LOG(DEBUG, "VNIC found\n"); vnic = &bp->vnic_info[vnic_id]; if (vnic == NULL) { @@ -872,7 +916,8 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, rxq = bp->rx_queues[act_q->index]; - if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) && rxq) + if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) && rxq && + vnic->fw_vnic_id != INVALID_HW_RING_ID) goto use_vnic; if (!rxq || @@ -917,8 +962,20 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, goto ret; } + if (!(filter->valid_flags & + ~(BNXT_FLOW_L2_DST_VALID_FLAG | + BNXT_FLOW_L2_SRC_VALID_FLAG | + BNXT_FLOW_L2_INNER_SRC_VALID_FLAG | + BNXT_FLOW_L2_INNER_DST_VALID_FLAG))) { + PMD_DRV_LOG(DEBUG, "L2 filter created\n"); + filter->flags = filter1->flags; + filter->enables = filter1->enables; + filter->filter_type = HWRM_CFA_L2_FILTER; + memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); + filter->pri_hint = filter1->pri_hint; + filter->l2_filter_id_hint = filter1->l2_filter_id_hint; + } filter->fw_l2_filter_id = filter1->fw_l2_filter_id; - PMD_DRV_LOG(DEBUG, "VNIC found\n"); break; case RTE_FLOW_ACTION_TYPE_DROP: vnic0 = &bp->vnic_info[0]; @@ -1009,6 +1066,15 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, filter->fw_l2_filter_id = filter1->fw_l2_filter_id; break; + case RTE_FLOW_ACTION_TYPE_RSS: + rte_flow_error_set(error, + ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "This action is not supported right now."); + rc = -rte_errno; + goto ret; + //break; default: rte_flow_error_set(error, diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 35fb7dca25..ceaeb609a4 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -425,8 +425,6 @@ int bnxt_hwrm_set_l2_filter(struct bnxt *bp, HWRM_PREP(req, CFA_L2_FILTER_ALLOC, BNXT_USE_CHIMP_MB); req.flags = rte_cpu_to_le_32(filter->flags); - req.flags |= - rte_cpu_to_le_32(HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST); enables = filter->enables | HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID; @@ -456,6 +454,11 @@ int bnxt_hwrm_set_l2_filter(struct bnxt *bp, req.src_id = rte_cpu_to_le_32(filter->src_id); if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE) req.src_type = filter->src_type; + if (filter->pri_hint) { + req.pri_hint = filter->pri_hint; + req.l2_filter_id_hint = + rte_cpu_to_le_64(filter->l2_filter_id_hint); + } req.enables = rte_cpu_to_le_32(enables); @@ -1017,6 +1020,11 @@ int bnxt_hwrm_ver_get(struct bnxt *bp) if (dev_caps_cfg & HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_TRUSTED_VF_SUPPORTED) PMD_DRV_LOG(DEBUG, "FW supports Trusted VFs\n"); + if (dev_caps_cfg & + HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED) { + bp->flags |= BNXT_FLAG_ADV_FLOW_MGMT; + PMD_DRV_LOG(DEBUG, "FW supports advanced flow management\n"); + } error: HWRM_UNLOCK(); @@ -4912,3 +4920,35 @@ int bnxt_hwrm_port_ts_query(struct bnxt *bp, uint8_t path, uint64_t *timestamp) return rc; } + +int bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(struct bnxt *bp) +{ + struct hwrm_cfa_adv_flow_mgnt_qcaps_output *resp = + bp->hwrm_cmd_resp_addr; + struct hwrm_cfa_adv_flow_mgnt_qcaps_input req = {0}; + uint32_t flags = 0; + int rc = 0; + + if (!(bp->flags & BNXT_FLAG_ADV_FLOW_MGMT)) + return rc; + + if (!(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) { + PMD_DRV_LOG(DEBUG, + "Not a PF or trusted VF. Command not supported\n"); + return 0; + } + + HWRM_PREP(req, CFA_ADV_FLOW_MGNT_QCAPS, BNXT_USE_KONG(bp)); + rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp)); + + HWRM_CHECK_RESULT(); + flags = rte_le_to_cpu_32(resp->flags); + HWRM_UNLOCK(); + + if (flags & HWRM_CFA_ADV_FLOW_MGNT_QCAPS_L2_HDR_SRC_FILTER_EN) { + bp->flow_flags |= BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN; + PMD_DRV_LOG(INFO, "Source L2 header filtering enabled\n"); + } + + return rc; +} diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h index 5190f43290..3a49c493db 100644 --- a/drivers/net/bnxt/bnxt_hwrm.h +++ b/drivers/net/bnxt/bnxt_hwrm.h @@ -38,6 +38,9 @@ struct bnxt_cp_ring_info; #define HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MINIMAL_STATIC \ HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESERVATION_STRATEGY_MINIMAL_STATIC +#define HWRM_CFA_ADV_FLOW_MGNT_QCAPS_L2_HDR_SRC_FILTER_EN \ +HWRM_CFA_ADV_FLOW_MGNT_QCAPS_OUTPUT_FLAGS_L2_HEADER_SOURCE_FIELDS_SUPPORTED + #define HWRM_SPEC_CODE_1_8_4 0x10804 #define HWRM_SPEC_CODE_1_9_0 0x10900 #define HWRM_SPEC_CODE_1_9_2 0x10902 @@ -210,4 +213,5 @@ int bnxt_hwrm_error_recovery_qcfg(struct bnxt *bp); int bnxt_hwrm_fw_reset(struct bnxt *bp); int bnxt_hwrm_port_ts_query(struct bnxt *bp, uint8_t path, uint64_t *timestamp); +int bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(struct bnxt *bp); #endif diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c index 667d0486e3..371534db6b 100644 --- a/drivers/net/bnxt/bnxt_rxq.c +++ b/drivers/net/bnxt/bnxt_rxq.c @@ -64,6 +64,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp) rc = -ENOMEM; goto err_out; } + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; STAILQ_INSERT_TAIL(&vnic->filter, filter, next); goto out; } @@ -145,6 +146,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp) rc = -ENOMEM; goto err_out; } + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; /* * TODO: Configure & associate CFA rule for * each VNIC for each VMDq with MACVLAN, MACVLAN+TC From patchwork Wed Oct 2 23:25:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60477 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 451101BFEF; Thu, 3 Oct 2019 01:26:43 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 3D8A41BF86 for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 39DF130C266; Wed, 2 Oct 2019 16:24:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 39DF130C266 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058695; bh=PKPjLvAq+kKBjttzzXLYfrOGvUSazfD1FHV1ZZo55Gk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LaVI9BNP1G6JdjGMzHMdIw+Gcb7XO3oXwq+Ujp2aQUr8pf9ylZ7HLyowuASPpi541 GPc7b2UkHa9jy5HeZvGcNxbaj47t6AACUvRsP4+73sueGt3RmjYGDKitdanyNejINV X1DUSh886OK5214guD5ZQaS6fQGWtQgVQdTCC5TU= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 3281114008B; Wed, 2 Oct 2019 16:26:07 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Somnath Kotur , Kalesh AP , Santoshkumar Karanappa Rastapur , Rahul Gupta , Venkat Duvvuru Date: Wed, 2 Oct 2019 16:25:46 -0700 Message-Id: <20191002232601.22715-6-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 05/20] net/bnxt: add support for RSS action X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add support for RSS action during flow creation. group id should not be 0 when RSS action is specified. Driver will return an error for such a flow. If a group id is used to create a filter with ā€œnā€ RSS queues, it cannot be used to create a filter with a different number of RSS queues till all the flows using that combination are deleted. While creating a flow if a group id groups a certain Rx queue ids for RSS, the same group id shall not create a flow with a different group of Rx queue ids till all the flows belonging to the group ids are deleted. While creating a flow if a group id groups a certain Rx queue ids for RSS, the same queue ids shall not be used with a different group id till all flows created with that group id are deleted. Signed-off-by: Somnath Kotur Signed-off-by: Kalesh AP Signed-off-by: Santoshkumar Karanappa Rastapur Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_filter.h | 2 + drivers/net/bnxt/bnxt_flow.c | 377 ++++++++++++++++++++++++++++----- drivers/net/bnxt/bnxt_hwrm.c | 13 ++ drivers/net/bnxt/bnxt_vnic.c | 2 +- drivers/net/bnxt/bnxt_vnic.h | 1 + 5 files changed, 337 insertions(+), 58 deletions(-) diff --git a/drivers/net/bnxt/bnxt_filter.h b/drivers/net/bnxt/bnxt_filter.h index 52d3582ba0..8bd9d35329 100644 --- a/drivers/net/bnxt/bnxt_filter.h +++ b/drivers/net/bnxt/bnxt_filter.h @@ -19,6 +19,7 @@ struct bnxt; struct bnxt_filter_info { STAILQ_ENTRY(bnxt_filter_info) next; uint64_t fw_l2_filter_id; + struct bnxt_filter_info *matching_l2_fltr_ptr; uint64_t fw_em_filter_id; uint64_t fw_ntuple_filter_id; #define INVALID_MAC_INDEX ((uint16_t)-1) @@ -33,6 +34,7 @@ struct bnxt_filter_info { /* Filter Characteristics */ uint32_t flags; uint32_t enables; + uint32_t l2_ref_cnt; uint8_t l2_addr[RTE_ETHER_ADDR_LEN]; uint8_t l2_addr_mask[RTE_ETHER_ADDR_LEN]; uint32_t valid_flags; diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index d1a8c4459a..6703076921 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -157,9 +157,9 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, int dflt_vnic; use_ntuple = bnxt_filter_type_check(pattern, error); - PMD_DRV_LOG(DEBUG, "Use NTUPLE %d\n", use_ntuple); if (use_ntuple < 0) return use_ntuple; + PMD_DRV_LOG(DEBUG, "Use NTUPLE %d\n", use_ntuple); filter->filter_type = use_ntuple ? HWRM_CFA_NTUPLE_FILTER : HWRM_CFA_EM_FILTER; @@ -724,13 +724,13 @@ bnxt_flow_parse_attr(const struct rte_flow_attr *attr, return 0; } -struct bnxt_filter_info * -bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, - struct bnxt_vnic_info *vnic) +static struct bnxt_filter_info * +bnxt_find_matching_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf) { - struct bnxt_filter_info *filter1, *f0; + struct bnxt_filter_info *mf, *f0; struct bnxt_vnic_info *vnic0; - int rc; + struct rte_flow *flow; + int i; vnic0 = &bp->vnic_info[0]; f0 = STAILQ_FIRST(&vnic0->filter); @@ -739,8 +739,43 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, if (memcmp(f0->l2_addr, nf->dst_macaddr, RTE_ETHER_ADDR_LEN) == 0) return f0; + for (i = bp->max_vnics - 1; i >= 0; i--) { + struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; + + if (vnic->fw_vnic_id == INVALID_VNIC_ID) + continue; + + STAILQ_FOREACH(flow, &vnic->flow_list, next) { + mf = flow->filter; + + if (mf->matching_l2_fltr_ptr) + continue; + + if (mf->ethertype == nf->ethertype && + mf->l2_ovlan == nf->l2_ovlan && + mf->l2_ovlan_mask == nf->l2_ovlan_mask && + mf->l2_ivlan == nf->l2_ivlan && + mf->l2_ivlan_mask == nf->l2_ivlan_mask && + !memcmp(mf->src_macaddr, nf->src_macaddr, + RTE_ETHER_ADDR_LEN) && + !memcmp(mf->dst_macaddr, nf->dst_macaddr, + RTE_ETHER_ADDR_LEN)) + return mf; + } + } + return NULL; +} + +static struct bnxt_filter_info * +bnxt_create_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, + struct bnxt_vnic_info *vnic) +{ + struct bnxt_filter_info *filter1; + int rc; + /* Alloc new L2 filter. - * This flow needs MAC filter which does not match port/l2 MAC. + * This flow needs MAC filter which does not match any existing + * L2 filters. */ filter1 = bnxt_get_unused_filter(bp); if (filter1 == NULL) @@ -785,9 +820,28 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, bnxt_free_filter(bp, filter1); return NULL; } + filter1->l2_ref_cnt++; return filter1; } +struct bnxt_filter_info * +bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, + struct bnxt_vnic_info *vnic) +{ + struct bnxt_filter_info *l2_filter = NULL; + + l2_filter = bnxt_find_matching_l2_filter(bp, nf); + if (l2_filter) { + l2_filter->l2_ref_cnt++; + nf->matching_l2_fltr_ptr = l2_filter; + } else { + l2_filter = bnxt_create_l2_filter(bp, nf, vnic); + nf->matching_l2_fltr_ptr = NULL; + } + + return l2_filter; +} + static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic) { struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; @@ -832,6 +886,66 @@ static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic) return rc; } +static int match_vnic_rss_cfg(struct bnxt *bp, + struct bnxt_vnic_info *vnic, + const struct rte_flow_action_rss *rss) +{ + unsigned int match = 0, i; + + if (vnic->rx_queue_cnt != rss->queue_num) + return -EINVAL; + + for (i = 0; i < rss->queue_num; i++) { + if (!bp->rx_queues[rss->queue[i]]->vnic->rx_queue_cnt && + !bp->rx_queues[rss->queue[i]]->rx_started) + return -EINVAL; + } + + for (i = 0; i < vnic->rx_queue_cnt; i++) { + int j; + + for (j = 0; j < vnic->rx_queue_cnt; j++) { + if (bp->grp_info[rss->queue[i]].fw_grp_id == + vnic->fw_grp_ids[j]) + match++; + } + } + + if (match != vnic->rx_queue_cnt) { + PMD_DRV_LOG(ERR, + "VNIC queue count %d vs queues matched %d\n", + match, vnic->rx_queue_cnt); + return -EINVAL; + } + + return 0; +} + +static void +bnxt_update_filter_flags_en(struct bnxt_filter_info *filter, + struct bnxt_filter_info *filter1, + int use_ntuple) +{ + if (!use_ntuple && + !(filter->valid_flags & + ~(BNXT_FLOW_L2_DST_VALID_FLAG | + BNXT_FLOW_L2_SRC_VALID_FLAG | + BNXT_FLOW_L2_INNER_SRC_VALID_FLAG | + BNXT_FLOW_L2_INNER_DST_VALID_FLAG))) { + filter->flags = filter1->flags; + filter->enables = filter1->enables; + filter->filter_type = HWRM_CFA_L2_FILTER; + memcpy(filter->l2_addr, filter1->l2_addr, RTE_ETHER_ADDR_LEN); + memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); + filter->pri_hint = filter1->pri_hint; + filter->l2_filter_id_hint = filter1->l2_filter_id_hint; + } + filter->fw_l2_filter_id = filter1->fw_l2_filter_id; + filter->l2_ref_cnt = filter1->l2_ref_cnt; + PMD_DRV_LOG(DEBUG, "l2_filter: %p fw_l2_filter_id %lx l2_ref_cnt %d\n", + filter1, filter->fw_l2_filter_id, filter->l2_ref_cnt); +} + static int bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, const struct rte_flow_item pattern[], @@ -846,12 +960,14 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; const struct rte_flow_action_queue *act_q; const struct rte_flow_action_vf *act_vf; + struct bnxt_filter_info *filter1 = NULL; + const struct rte_flow_action_rss *rss; struct bnxt_vnic_info *vnic, *vnic0; - struct bnxt_filter_info *filter1; struct bnxt_rx_queue *rxq = NULL; int dflt_vnic, vnic_id; - uint32_t vf = 0; - int rc; + unsigned int rss_idx; + uint32_t vf = 0, i; + int rc, use_ntuple; rc = bnxt_validate_and_parse_flow_type(bp, attr, pattern, error, filter); @@ -866,6 +982,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, if (filter->filter_type == HWRM_CFA_EM_FILTER) filter->flags = HWRM_CFA_EM_FLOW_ALLOC_INPUT_FLAGS_PATH_RX; + use_ntuple = bnxt_filter_type_check(pattern, error); switch (act->type) { case RTE_FLOW_ACTION_TYPE_QUEUE: /* Allow this flow. Redirect to a VNIC. */ @@ -886,7 +1003,6 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, PMD_DRV_LOG(DEBUG, "Group id is 0\n"); vnic_id = act_q->index; } - PMD_DRV_LOG(DEBUG, "VNIC found\n"); vnic = &bp->vnic_info[vnic_id]; if (vnic == NULL) { @@ -920,10 +1036,13 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, vnic->fw_vnic_id != INVALID_HW_RING_ID) goto use_vnic; + //if (!rxq || + //bp->vnic_info[0].fw_grp_ids[act_q->index] != + //INVALID_HW_RING_ID || + //!rxq->rx_deferred_start) { if (!rxq || bp->vnic_info[0].fw_grp_ids[act_q->index] != - INVALID_HW_RING_ID || - !rxq->rx_deferred_start) { + INVALID_HW_RING_ID) { PMD_DRV_LOG(ERR, "Queue invalid or used with other VNIC\n"); rte_flow_error_set(error, @@ -935,8 +1054,8 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, goto ret; } -use_vnic: rxq->vnic = vnic; + rxq->rx_started = 1; vnic->rx_queue_cnt++; vnic->start_grp_id = act_q->index; vnic->end_grp_id = act_q->index; @@ -952,6 +1071,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, "vnic[%d] = %p vnic->fw_grp_ids = %p\n", act_q->index, vnic, vnic->fw_grp_ids); +use_vnic: vnic->ff_pool_idx = vnic_id; PMD_DRV_LOG(DEBUG, "Setting vnic ff_idx %d\n", vnic->ff_pool_idx); @@ -962,20 +1082,9 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, goto ret; } - if (!(filter->valid_flags & - ~(BNXT_FLOW_L2_DST_VALID_FLAG | - BNXT_FLOW_L2_SRC_VALID_FLAG | - BNXT_FLOW_L2_INNER_SRC_VALID_FLAG | - BNXT_FLOW_L2_INNER_DST_VALID_FLAG))) { - PMD_DRV_LOG(DEBUG, "L2 filter created\n"); - filter->flags = filter1->flags; - filter->enables = filter1->enables; - filter->filter_type = HWRM_CFA_L2_FILTER; - memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); - filter->pri_hint = filter1->pri_hint; - filter->l2_filter_id_hint = filter1->l2_filter_id_hint; - } - filter->fw_l2_filter_id = filter1->fw_l2_filter_id; + PMD_DRV_LOG(DEBUG, "new fltr: %p l2fltr: %p l2_ref_cnt: %d\n", + filter, filter1, filter1->l2_ref_cnt); + bnxt_update_filter_flags_en(filter, filter1, use_ntuple); break; case RTE_FLOW_ACTION_TYPE_DROP: vnic0 = &bp->vnic_info[0]; @@ -1067,15 +1176,158 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, filter->fw_l2_filter_id = filter1->fw_l2_filter_id; break; case RTE_FLOW_ACTION_TYPE_RSS: - rte_flow_error_set(error, - ENOTSUP, - RTE_FLOW_ERROR_TYPE_ACTION, - act, - "This action is not supported right now."); - rc = -rte_errno; - goto ret; - //break; + rss = (const struct rte_flow_action_rss *)act->conf; + + vnic_id = attr->group; + if (!vnic_id) { + PMD_DRV_LOG(ERR, "Group id cannot be 0\n"); + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ATTR, + NULL, + "Group id cannot be 0"); + rc = -rte_errno; + goto ret; + } + + vnic = &bp->vnic_info[vnic_id]; + if (vnic == NULL) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "No matching VNIC for RSS group."); + rc = -rte_errno; + goto ret; + } + PMD_DRV_LOG(DEBUG, "VNIC found\n"); + + /* Check if requested RSS config matches RSS config of VNIC + * only if it is not a fresh VNIC configuration. + * Otherwise the existing VNIC configuration can be used. + */ + if (vnic->rx_queue_cnt) { + rc = match_vnic_rss_cfg(bp, vnic, rss); + if (rc) { + PMD_DRV_LOG(ERR, + "VNIC and RSS config mismatch\n"); + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "VNIC and RSS cfg mismatch"); + rc = -rte_errno; + goto ret; + } + goto vnic_found; + } + for (i = 0; i < rss->queue_num; i++) { + PMD_DRV_LOG(DEBUG, "RSS action Queue %d\n", + rss->queue[i]); + + if (!rss->queue[i] || + rss->queue[i] >= bp->rx_nr_rings || + !bp->rx_queues[rss->queue[i]]) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "Invalid queue ID for RSS"); + rc = -rte_errno; + goto ret; + } + rxq = bp->rx_queues[rss->queue[i]]; + + //if (bp->vnic_info[0].fw_grp_ids[rss->queue[i]] != + //INVALID_HW_RING_ID || + //!rxq->rx_deferred_start) { + if (bp->vnic_info[0].fw_grp_ids[rss->queue[i]] != + INVALID_HW_RING_ID) { + PMD_DRV_LOG(ERR, + "queue active with other VNIC\n"); + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "Invalid queue ID for RSS"); + rc = -rte_errno; + goto ret; + } + + rxq->vnic = vnic; + rxq->rx_started = 1; + vnic->rx_queue_cnt++; + } + + vnic->start_grp_id = rss->queue[0]; + vnic->end_grp_id = rss->queue[rss->queue_num - 1]; + vnic->func_default = 0; //This is not a default VNIC. + + rc = bnxt_vnic_prep(bp, vnic); + if (rc) + goto ret; + + PMD_DRV_LOG(DEBUG, + "vnic[%d] = %p vnic->fw_grp_ids = %p\n", + vnic_id, vnic, vnic->fw_grp_ids); + + vnic->ff_pool_idx = vnic_id; + PMD_DRV_LOG(DEBUG, + "Setting vnic ff_pool_idx %d\n", vnic->ff_pool_idx); + + /* This can be done only after vnic_grp_alloc is done. */ + for (i = 0; i < vnic->rx_queue_cnt; i++) { + vnic->fw_grp_ids[i] = + bp->grp_info[rss->queue[i]].fw_grp_id; + /* Make sure vnic0 does not use these rings. */ + bp->vnic_info[0].fw_grp_ids[rss->queue[i]] = + INVALID_HW_RING_ID; + } + + for (rss_idx = 0; rss_idx < HW_HASH_INDEX_SIZE; ) { + for (i = 0; i < vnic->rx_queue_cnt; i++) + vnic->rss_table[rss_idx++] = + vnic->fw_grp_ids[i]; + } + + /* Configure RSS only if the queue count is > 1 */ + if (vnic->rx_queue_cnt > 1) { + vnic->hash_type = + bnxt_rte_to_hwrm_hash_types(rss->types); + + if (!rss->key_len) { + /* If hash key has not been specified, + * use random hash key. + */ + prandom_bytes(vnic->rss_hash_key, + HW_HASH_KEY_SIZE); + } else { + if (rss->key_len > HW_HASH_KEY_SIZE) + memcpy(vnic->rss_hash_key, + rss->key, + HW_HASH_KEY_SIZE); + else + memcpy(vnic->rss_hash_key, + rss->key, + rss->key_len); + } + bnxt_hwrm_vnic_rss_cfg(bp, vnic); + } else { + PMD_DRV_LOG(DEBUG, "No RSS config required\n"); + } + +vnic_found: + filter->dst_id = vnic->fw_vnic_id; + filter1 = bnxt_get_l2_filter(bp, filter, vnic); + if (filter1 == NULL) { + rc = -ENOSPC; + goto ret; + } + + PMD_DRV_LOG(DEBUG, "L2 filter created\n"); + bnxt_update_filter_flags_en(filter, filter1, use_ntuple); + break; default: rte_flow_error_set(error, EINVAL, @@ -1086,10 +1338,11 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, goto ret; } - if (filter1) { + if (filter1 && !filter->matching_l2_fltr_ptr) { bnxt_free_filter(bp, filter1); filter1->fw_l2_filter_id = -1; } + done: act = bnxt_flow_non_void_action(++act); if (act->type != RTE_FLOW_ACTION_TYPE_END) { @@ -1135,6 +1388,28 @@ bnxt_flow_validate(struct rte_eth_dev *dev, return ret; } +static void +bnxt_update_filter(struct bnxt *bp, struct bnxt_filter_info *old_filter, + struct bnxt_filter_info *new_filter) +{ + /* Clear the new L2 filter that was created in the previous step in + * bnxt_validate_and_parse_flow. For L2 filters, we will use the new + * filter which points to the new destination queue and so we clear + * the previous L2 filter. For ntuple filters, we are going to reuse + * the old L2 filter and create new NTUPLE filter with this new + * destination queue subsequently during bnxt_flow_create. + */ + if (new_filter->filter_type == HWRM_CFA_L2_FILTER) { + bnxt_hwrm_clear_l2_filter(bp, old_filter); + bnxt_hwrm_set_l2_filter(bp, new_filter->dst_id, new_filter); + } else { + if (new_filter->filter_type == HWRM_CFA_EM_FILTER) + bnxt_hwrm_clear_em_filter(bp, old_filter); + if (new_filter->filter_type == HWRM_CFA_NTUPLE_FILTER) + bnxt_hwrm_clear_ntuple_filter(bp, old_filter); + } +} + static int bnxt_match_filter(struct bnxt *bp, struct bnxt_filter_info *nf) { @@ -1184,24 +1459,13 @@ bnxt_match_filter(struct bnxt *bp, struct bnxt_filter_info *nf) sizeof(nf->dst_ipaddr_mask))) { if (mf->dst_id == nf->dst_id) return -EEXIST; - /* Clear the new L2 filter that was created - * earlier in bnxt_validate_and_parse_flow. - */ - bnxt_hwrm_clear_l2_filter(bp, nf); - /* - * Same Flow, Different queue - * Clear the old ntuple filter - * Reuse the matching L2 filter - * ID for the new filter - */ - nf->fw_l2_filter_id = mf->fw_l2_filter_id; - if (nf->filter_type == HWRM_CFA_EM_FILTER) - bnxt_hwrm_clear_em_filter(bp, mf); - if (nf->filter_type == HWRM_CFA_NTUPLE_FILTER) - bnxt_hwrm_clear_ntuple_filter(bp, mf); /* Free the old filter, update flow * with new filter */ + bnxt_update_filter(bp, mf, nf); + STAILQ_REMOVE(&vnic->filter, mf, + bnxt_filter_info, next); + STAILQ_INSERT_TAIL(&vnic->filter, nf, next); bnxt_free_filter(bp, mf); flow->filter = nf; return -EXDEV; @@ -1334,7 +1598,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, } } done: - if (!ret) { + if (!ret || update_flow) { flow->filter = filter; flow->vnic = vnic; /* VNIC is set only in case of queue or RSS action */ @@ -1372,8 +1636,8 @@ bnxt_flow_create(struct rte_eth_dev *dev, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Matching Flow exists."); else if (ret == -EXDEV) - rte_flow_error_set(error, ret, - RTE_FLOW_ERROR_TYPE_HANDLE, NULL, + rte_flow_error_set(error, 0, + RTE_FLOW_ERROR_TYPE_NONE, NULL, "Flow with pattern exists, updating destination queue"); else if (!rte_errno) rte_flow_error_set(error, -ret, @@ -1458,8 +1722,7 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, ret = bnxt_hwrm_clear_em_filter(bp, filter); if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) ret = bnxt_hwrm_clear_ntuple_filter(bp, filter); - else - ret = bnxt_hwrm_clear_l2_filter(bp, filter); + ret = bnxt_hwrm_clear_l2_filter(bp, filter); done: if (!ret) { diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index ceaeb609a4..7c1aaa6102 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -373,12 +373,25 @@ int bnxt_hwrm_clear_l2_filter(struct bnxt *bp, struct bnxt_filter_info *filter) { int rc = 0; + struct bnxt_filter_info *l2_filter = filter; struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 }; struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr; if (filter->fw_l2_filter_id == UINT64_MAX) return 0; + if (filter->matching_l2_fltr_ptr) + l2_filter = filter->matching_l2_fltr_ptr; + + PMD_DRV_LOG(DEBUG, "filter: %p l2_filter: %p ref_cnt: %d\n", + filter, l2_filter, l2_filter->l2_ref_cnt); + + if (l2_filter->l2_ref_cnt > 0) + l2_filter->l2_ref_cnt--; + + if (l2_filter->l2_ref_cnt > 0) + return 0; + HWRM_PREP(req, CFA_L2_FILTER_FREE, BNXT_USE_CHIMP_MB); req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id); diff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c index 4f3f9b3594..2f0ed10265 100644 --- a/drivers/net/bnxt/bnxt_vnic.c +++ b/drivers/net/bnxt/bnxt_vnic.c @@ -16,7 +16,7 @@ * VNIC Functions */ -static void prandom_bytes(void *dest_ptr, size_t len) +void prandom_bytes(void *dest_ptr, size_t len) { char *dest = (char *)dest_ptr; uint64_t rb; diff --git a/drivers/net/bnxt/bnxt_vnic.h b/drivers/net/bnxt/bnxt_vnic.h index ec3a3ff51f..de34b21eb8 100644 --- a/drivers/net/bnxt/bnxt_vnic.h +++ b/drivers/net/bnxt/bnxt_vnic.h @@ -67,5 +67,6 @@ 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); +void prandom_bytes(void *dest_ptr, size_t len); uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type); #endif From patchwork Wed Oct 2 23:25:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60472 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C99661BFCB; Thu, 3 Oct 2019 01:26:29 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 3D5711BF84 for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 6CFC230C274; Wed, 2 Oct 2019 16:24:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 6CFC230C274 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058695; bh=Ij/1TZoTz6wpDVX6pPG91IGVA5IoMVHVzwnYN4vX6MA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ppT+ssjSkWasVduiHFCjw924te/ooHfDQ/AgbPZeMO69Pj1ybU2wWHm0CLl+bbKLF StA3Bu7ujd2Q2gXFrmXwGwh37RJQyT+hULytm7vRpisTjm1KabLrFl5lcbSAEkWmDE eZ4dtYb72a5Pk0B3dP0ycfOWg1DRSVTLcjnPASE8= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 80575140091; Wed, 2 Oct 2019 16:26:07 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Lance Richardson Date: Wed, 2 Oct 2019 16:25:47 -0700 Message-Id: <20191002232601.22715-7-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 06/20] net/bnxt: parse priority attribute for flow creation X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Parse priority attribute during flow creation. This information will be used to give a hint to the FW to place the flow rule accordingly in the CFA tables. Reviewed-by: Rahul Gupta Reviewed-by: Lance Richardson Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_filter.h | 1 + drivers/net/bnxt/bnxt_flow.c | 25 +++++++++++-------------- 2 files changed, 12 insertions(+), 14 deletions(-) diff --git a/drivers/net/bnxt/bnxt_filter.h b/drivers/net/bnxt/bnxt_filter.h index 8bd9d35329..6bcdc258b7 100644 --- a/drivers/net/bnxt/bnxt_filter.h +++ b/drivers/net/bnxt/bnxt_filter.h @@ -68,6 +68,7 @@ struct bnxt_filter_info { uint16_t ip_protocol; uint16_t ip_addr_type; uint16_t ethertype; + uint32_t priority; }; struct bnxt_filter_info *bnxt_alloc_filter(struct bnxt *bp); diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 6703076921..0887bd7f2f 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -227,6 +227,9 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, valid_flags |= inner ? BNXT_FLOW_L2_INNER_DST_VALID_FLAG : BNXT_FLOW_L2_DST_VALID_FLAG; + filter->priority = attr->priority; + PMD_DRV_LOG(DEBUG, + "Creating a priority flow\n"); } if (rte_is_broadcast_ether_addr(ð_mask->src)) { @@ -712,15 +715,6 @@ bnxt_flow_parse_attr(const struct rte_flow_attr *attr, return -rte_errno; } - /* Not supported */ - if (attr->priority) { - rte_flow_error_set(error, - EINVAL, - RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY, - attr, - "No support for priority."); - return -rte_errno; - } return 0; } @@ -802,13 +796,16 @@ bnxt_create_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, memcpy(filter1->l2_addr, nf->dst_macaddr, RTE_ETHER_ADDR_LEN); } - if (nf->valid_flags & BNXT_FLOW_L2_DST_VALID_FLAG || - nf->valid_flags & BNXT_FLOW_L2_INNER_DST_VALID_FLAG) { + if (nf->priority && + (nf->valid_flags & BNXT_FLOW_L2_DST_VALID_FLAG || + nf->valid_flags & BNXT_FLOW_L2_INNER_DST_VALID_FLAG)) { /* Tell the FW where to place the filter in the table. */ - filter1->pri_hint = + if (nf->priority > 65535) { + filter1->pri_hint = HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_BELOW_FILTER; - /* This will place the filter in TCAM */ - filter1->l2_filter_id_hint = (uint64_t)-1; + /* This will place the filter in TCAM */ + filter1->l2_filter_id_hint = (uint64_t)-1; + } } filter1->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | From patchwork Wed Oct 2 23:25:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60471 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4E0C91BFC5; Thu, 3 Oct 2019 01:26:28 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 449081BF87 for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id B831730C283; Wed, 2 Oct 2019 16:24:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com B831730C283 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058695; bh=P/TpAykHChUMi9WUxpHCgbvMPqgb88cM6uRJLijISMo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EpxNvaaG7lSyQdbfI8ybwEKxWOCPeaQlGXCsmbSrfm43eoL20DIQ58CrTzbr+tFIn /o2VcU43HptoxcvggKzII4sQQ2gnErqcWvpIQSQYRaZ54DYz9U1wm0HjciP9fLVdQn mcKpnGMsRZzspUlUBXgZ8s4/p7/3nq4EkuKQonBs= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id BDA681400A8; Wed, 2 Oct 2019 16:26:07 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Venkat Duvvuru , Kalesh AP Date: Wed, 2 Oct 2019 16:25:48 -0700 Message-Id: <20191002232601.22715-8-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 07/20] net/bnxt: delete and flush L2 filters cleanly X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Once the last filter associated with a VNIC is deleted when using RSS action or the Queue action free the VNIC. Also free the RSS context if the VNIC is using it. Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru Signed-off-by: Kalesh AP Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_filter.c | 18 +++++------- drivers/net/bnxt/bnxt_flow.c | 41 ++++++++++++++++++++++++++-- drivers/net/bnxt/bnxt_hwrm.c | 50 ++++++++++++++++++++-------------- 3 files changed, 75 insertions(+), 34 deletions(-) diff --git a/drivers/net/bnxt/bnxt_filter.c b/drivers/net/bnxt/bnxt_filter.c index 34db988181..e95d47d296 100644 --- a/drivers/net/bnxt/bnxt_filter.c +++ b/drivers/net/bnxt/bnxt_filter.c @@ -117,6 +117,13 @@ void bnxt_free_filter_mem(struct bnxt *bp) max_filters = bp->max_l2_ctx; for (i = 0; i < max_filters; i++) { filter = &bp->filter_info[i]; + if (filter->fw_ntuple_filter_id != ((uint64_t)-1) && + filter->filter_type == HWRM_CFA_NTUPLE_FILTER) { + /* Call HWRM to try to free filter again */ + rc = bnxt_hwrm_clear_ntuple_filter(bp, filter); + } + filter->fw_ntuple_filter_id = UINT64_MAX; + if (filter->fw_l2_filter_id != ((uint64_t)-1) && filter->filter_type == HWRM_CFA_L2_FILTER) { PMD_DRV_LOG(DEBUG, "L2 filter is not free\n"); @@ -129,17 +136,6 @@ void bnxt_free_filter_mem(struct bnxt *bp) } filter->fw_l2_filter_id = UINT64_MAX; - if (filter->fw_ntuple_filter_id != ((uint64_t)-1) && - filter->filter_type == HWRM_CFA_NTUPLE_FILTER) { - PMD_DRV_LOG(ERR, "NTUPLE filter is not free\n"); - /* Call HWRM to try to free filter again */ - rc = bnxt_hwrm_clear_ntuple_filter(bp, filter); - if (rc) - PMD_DRV_LOG(ERR, - "Cannot free NTUPLE filter: %d\n", - rc); - } - filter->fw_ntuple_filter_id = UINT64_MAX; } STAILQ_INIT(&bp->free_filter_list); diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 0887bd7f2f..d092a76e99 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -1636,7 +1636,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, rte_flow_error_set(error, 0, RTE_FLOW_ERROR_TYPE_NONE, NULL, "Flow with pattern exists, updating destination queue"); - else if (!rte_errno) + else rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Failed to create flow."); @@ -1715,6 +1715,7 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, ret = bnxt_match_filter(bp, filter); if (ret == 0) PMD_DRV_LOG(ERR, "Could not find matching flow\n"); + if (filter->filter_type == HWRM_CFA_EM_FILTER) ret = bnxt_hwrm_clear_em_filter(bp, filter); if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) @@ -1723,9 +1724,40 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, done: if (!ret) { + STAILQ_REMOVE(&vnic->filter, filter, bnxt_filter_info, next); bnxt_free_filter(bp, filter); STAILQ_REMOVE(&vnic->flow_list, flow, rte_flow, next); rte_free(flow); + + /* If this was the last flow associated with this vnic, + * switch the queue back to RSS pool. + */ + if (vnic && STAILQ_EMPTY(&vnic->flow_list)) { + rte_free(vnic->fw_grp_ids); + if (vnic->rx_queue_cnt > 1) { + if (BNXT_CHIP_THOR(bp)) { + int j; + + for (j = 0; j < vnic->num_lb_ctxts; + j++) { + bnxt_hwrm_vnic_ctx_free(bp, + vnic, + vnic->fw_grp_ids[j]); + vnic->fw_grp_ids[j] = + INVALID_HW_RING_ID; + } + vnic->num_lb_ctxts = 0; + } else { + bnxt_hwrm_vnic_ctx_free(bp, + vnic, + vnic->rss_rule); + vnic->rss_rule = INVALID_HW_RING_ID; + } + } + bnxt_hwrm_vnic_free(bp, vnic); + vnic->rx_queue_cnt = 0; + bp->nr_vnics--; + } } else { rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, @@ -1744,8 +1776,11 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) unsigned int i; int ret = 0; - for (i = 0; i < bp->nr_vnics; i++) { + for (i = 0; i < bp->max_vnics; i++) { vnic = &bp->vnic_info[i]; + if (vnic->fw_vnic_id == INVALID_VNIC_ID) + continue; + STAILQ_FOREACH(flow, &vnic->flow_list, next) { struct bnxt_filter_info *filter = flow->filter; @@ -1766,6 +1801,8 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) ret = bnxt_hwrm_clear_em_filter(bp, filter); if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) ret = bnxt_hwrm_clear_ntuple_filter(bp, filter); + else if (!i) + ret = bnxt_hwrm_clear_l2_filter(bp, filter); if (ret) { rte_flow_error_set diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 7c1aaa6102..5cb394994e 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -2362,7 +2362,8 @@ bnxt_clear_hwrm_vnic_flows(struct bnxt *bp, struct bnxt_vnic_info *vnic) struct rte_flow *flow; int rc = 0; - STAILQ_FOREACH(flow, &vnic->flow_list, next) { + while (!STAILQ_EMPTY(&vnic->flow_list)) { + flow = STAILQ_FIRST(&vnic->flow_list); filter = flow->filter; PMD_DRV_LOG(DEBUG, "filter type %d\n", filter->filter_type); if (filter->filter_type == HWRM_CFA_EM_FILTER) @@ -2424,13 +2425,12 @@ void bnxt_free_all_hwrm_resources(struct bnxt *bp) * Cleanup VNICs in reverse order, to make sure the L2 filter * from vnic0 is last to be cleaned up. */ - for (i = bp->nr_vnics - 1; i >= 0; i--) { + for (i = bp->max_vnics - 1; i >= 0; i--) { struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; - if (vnic->fw_vnic_id == INVALID_HW_RING_ID) { - PMD_DRV_LOG(DEBUG, "Invalid vNIC ID\n"); - return; - } + // If the VNIC ID is invalid we are not currently using the VNIC + if (vnic->fw_vnic_id == INVALID_HW_RING_ID) + continue; bnxt_clear_hwrm_vnic_flows(bp, vnic); @@ -4307,23 +4307,31 @@ int bnxt_vnic_rss_configure(struct bnxt *bp, struct bnxt_vnic_info *vnic) if (BNXT_CHIP_THOR(bp)) return bnxt_vnic_rss_configure_thor(bp, vnic); - /* - * Fill the RSS hash & redirection table with - * ring group ids for all VNICs - */ - for (rss_idx = 0, fw_idx = 0; rss_idx < HW_HASH_INDEX_SIZE; - rss_idx++, fw_idx++) { - for (i = 0; i < bp->rx_cp_nr_rings; i++) { - fw_idx %= bp->rx_cp_nr_rings; - if (vnic->fw_grp_ids[fw_idx] != INVALID_HW_RING_ID) - break; - fw_idx++; + if (vnic->fw_vnic_id == INVALID_HW_RING_ID) + return 0; + + if (vnic->rss_table && vnic->hash_type) { + /* + * Fill the RSS hash & redirection table with + * ring group ids for all VNICs + */ + for (rss_idx = 0, fw_idx = 0; rss_idx < HW_HASH_INDEX_SIZE; + rss_idx++, fw_idx++) { + for (i = 0; i < bp->rx_cp_nr_rings; i++) { + fw_idx %= bp->rx_cp_nr_rings; + if (vnic->fw_grp_ids[fw_idx] != + INVALID_HW_RING_ID) + break; + fw_idx++; + } + if (i == bp->rx_cp_nr_rings) + return 0; + vnic->rss_table[rss_idx] = vnic->fw_grp_ids[fw_idx]; } - if (i == bp->rx_cp_nr_rings) - return 0; - vnic->rss_table[rss_idx] = vnic->fw_grp_ids[fw_idx]; + return bnxt_hwrm_vnic_rss_cfg(bp, vnic); } - return bnxt_hwrm_vnic_rss_cfg(bp, vnic); + + return 0; } static void bnxt_hwrm_set_coal_params(struct bnxt_coal *hw_coal, From patchwork Wed Oct 2 23:25:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60468 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3AE451BFB2; Thu, 3 Oct 2019 01:26:23 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 44CC11BF89 for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id BADCB30C286; Wed, 2 Oct 2019 16:24:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com BADCB30C286 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058695; bh=IPnQnZCOksggu0qbkPsXi1mxmf0qxK6249Z1w1+psLo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HNDqWm/F9o6zZiS9TJb8BzA7QD4ch8TiEpZmLh3D6bojmjYWpLv4tSPKP11eaxrGi YkKd9c2RBLk5ZLANagxklGyV5x5PCgGDfUTVv+bzZKxke61VD8X/NLmln6Q3pHV8OV zJB+mAo9U9sAWbQXgDIOjgrQQJllBlRdU9ueiLCc= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 0AC4E140069; Wed, 2 Oct 2019 16:26:08 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Venkat Duvvuru Date: Wed, 2 Oct 2019 16:25:49 -0700 Message-Id: <20191002232601.22715-9-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 08/20] net/bnxt: cleanup vnic after flow validate X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When an application issues flow validate, we free the temporary filter that is created. But the vnic is not freed up. This can potentially interfere with subsequent flow creation. So free the vnic. Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_flow.c | 76 +++++++++++++++++++++--------------- drivers/net/bnxt/bnxt_hwrm.c | 41 ++++++++++++------- drivers/net/bnxt/bnxt_hwrm.h | 3 +- 3 files changed, 73 insertions(+), 47 deletions(-) diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index d092a76e99..aedbd6d13b 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -1355,6 +1355,25 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, return rc; } +static +struct bnxt_vnic_info *find_matching_vnic(struct bnxt *bp, + struct bnxt_filter_info *filter) +{ + struct bnxt_vnic_info *vnic = NULL; + unsigned int i; + + for (i = 0; i < bp->max_vnics; i++) { + vnic = &bp->vnic_info[i]; + if (vnic->fw_vnic_id != INVALID_VNIC_ID && + filter->dst_id == vnic->fw_vnic_id) { + PMD_DRV_LOG(DEBUG, "Found matching VNIC Id %d\n", + vnic->ff_pool_idx); + return vnic; + } + } + return NULL; +} + static int bnxt_flow_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, @@ -1363,6 +1382,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev, struct rte_flow_error *error) { struct bnxt *bp = dev->data->dev_private; + struct bnxt_vnic_info *vnic = NULL; struct bnxt_filter_info *filter; int ret = 0; @@ -1378,6 +1398,26 @@ bnxt_flow_validate(struct rte_eth_dev *dev, ret = bnxt_validate_and_parse_flow(dev, pattern, actions, attr, error, filter); + + vnic = find_matching_vnic(bp, filter); + if (vnic) { + if (STAILQ_EMPTY(&vnic->filter)) { + rte_free(vnic->fw_grp_ids); + bnxt_hwrm_vnic_ctx_free(bp, vnic); + bnxt_hwrm_vnic_free(bp, vnic); + vnic->rx_queue_cnt = 0; + bp->nr_vnics--; + PMD_DRV_LOG(DEBUG, "Free VNIC\n"); + } + } + + if (filter->filter_type == HWRM_CFA_EM_FILTER) + bnxt_hwrm_clear_em_filter(bp, filter); + else if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) + bnxt_hwrm_clear_ntuple_filter(bp, filter); + else + bnxt_hwrm_clear_l2_filter(bp, filter); + /* No need to hold on to this filter if we are just validating flow */ filter->fw_l2_filter_id = UINT64_MAX; bnxt_free_filter(bp, filter); @@ -1414,7 +1454,7 @@ bnxt_match_filter(struct bnxt *bp, struct bnxt_filter_info *nf) struct rte_flow *flow; int i; - for (i = bp->max_vnics; i >= 0; i--) { + for (i = bp->max_vnics - 1; i >= 0; i--) { struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; if (vnic->fw_vnic_id == INVALID_VNIC_ID) @@ -1484,7 +1524,6 @@ bnxt_flow_create(struct rte_eth_dev *dev, struct bnxt_filter_info *filter; bool update_flow = false; struct rte_flow *flow; - unsigned int i; int ret = 0; uint32_t tun_type; @@ -1585,15 +1624,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, ret = bnxt_hwrm_set_ntuple_filter(bp, filter->dst_id, filter); } - for (i = 0; i < bp->max_vnics; i++) { - vnic = &bp->vnic_info[i]; - if (vnic->fw_vnic_id != INVALID_VNIC_ID && - filter->dst_id == vnic->fw_vnic_id) { - PMD_DRV_LOG(ERR, "Found matching VNIC Id %d\n", - vnic->ff_pool_idx); - break; - } - } + vnic = find_matching_vnic(bp, filter); done: if (!ret || update_flow) { flow->filter = filter; @@ -1734,26 +1765,9 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, */ if (vnic && STAILQ_EMPTY(&vnic->flow_list)) { rte_free(vnic->fw_grp_ids); - if (vnic->rx_queue_cnt > 1) { - if (BNXT_CHIP_THOR(bp)) { - int j; - - for (j = 0; j < vnic->num_lb_ctxts; - j++) { - bnxt_hwrm_vnic_ctx_free(bp, - vnic, - vnic->fw_grp_ids[j]); - vnic->fw_grp_ids[j] = - INVALID_HW_RING_ID; - } - vnic->num_lb_ctxts = 0; - } else { - bnxt_hwrm_vnic_ctx_free(bp, - vnic, - vnic->rss_rule); - vnic->rss_rule = INVALID_HW_RING_ID; - } - } + if (vnic->rx_queue_cnt > 1) + bnxt_hwrm_vnic_ctx_free(bp, vnic); + bnxt_hwrm_vnic_free(bp, vnic); vnic->rx_queue_cnt = 0; bp->nr_vnics--; diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 5cb394994e..89697b83ac 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -1776,8 +1776,9 @@ int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, return rc; } -int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, - struct bnxt_vnic_info *vnic, uint16_t ctx_idx) +static +int _bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, + struct bnxt_vnic_info *vnic, uint16_t ctx_idx) { int rc = 0; struct hwrm_vnic_rss_cos_lb_ctx_free_input req = {.req_type = 0 }; @@ -1800,6 +1801,28 @@ int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, return rc; } +int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic) +{ + int rc = 0; + + if (BNXT_CHIP_THOR(bp)) { + int j; + + for (j = 0; j < vnic->num_lb_ctxts; j++) { + rc = _bnxt_hwrm_vnic_ctx_free(bp, + vnic, + vnic->fw_grp_ids[j]); + vnic->fw_grp_ids[j] = INVALID_HW_RING_ID; + } + vnic->num_lb_ctxts = 0; + } else { + rc = _bnxt_hwrm_vnic_ctx_free(bp, vnic, vnic->rss_rule); + vnic->rss_rule = INVALID_HW_RING_ID; + } + + return rc; +} + int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; @@ -2416,7 +2439,7 @@ void bnxt_free_tunnel_ports(struct bnxt *bp) void bnxt_free_all_hwrm_resources(struct bnxt *bp) { - int i, j; + int i; if (bp->vnic_info == NULL) return; @@ -2436,17 +2459,7 @@ void bnxt_free_all_hwrm_resources(struct bnxt *bp) bnxt_clear_hwrm_vnic_filters(bp, vnic); - if (BNXT_CHIP_THOR(bp)) { - for (j = 0; j < vnic->num_lb_ctxts; j++) { - bnxt_hwrm_vnic_ctx_free(bp, vnic, - vnic->fw_grp_ids[j]); - vnic->fw_grp_ids[j] = INVALID_HW_RING_ID; - } - vnic->num_lb_ctxts = 0; - } else { - bnxt_hwrm_vnic_ctx_free(bp, vnic, vnic->rss_rule); - vnic->rss_rule = INVALID_HW_RING_ID; - } + bnxt_hwrm_vnic_ctx_free(bp, vnic); bnxt_hwrm_vnic_tpa_cfg(bp, vnic, false); diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h index 3a49c493db..07181d4020 100644 --- a/drivers/net/bnxt/bnxt_hwrm.h +++ b/drivers/net/bnxt/bnxt_hwrm.h @@ -112,8 +112,7 @@ int bnxt_hwrm_vnic_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic, int16_t fw_vf_id); int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic, uint16_t ctx_idx); -int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic, - uint16_t ctx_idx); +int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic); int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic); int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic); From patchwork Wed Oct 2 23:25:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60469 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E39871BFBA; Thu, 3 Oct 2019 01:26:24 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 6F8551BF8E for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id C692630C28C; Wed, 2 Oct 2019 16:24:55 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com C692630C28C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058695; bh=pKWI8tMnBMa3QLVnCxij9tS066nPdbQrxpKuf4Q3A8s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vjFuncR2ScVHjz5ppA/EFuituraIQkisoyewJwCxM3SeLIP4cJteoq49hR+ez4OTq wZBsXrcm7kNhezmy7wkHueKHb/iZ1iP5zhLwDJQSN5q8Vhk2viV9HPq0Fh08JvvvnO 4BKH1PMMdgEa5LbAf5RlljFyZjM5HVb+Bsxs07Mo= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 4142514008B; Wed, 2 Oct 2019 16:26:08 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Kalesh AP , Somnath Kotur Date: Wed, 2 Oct 2019 16:25:50 -0700 Message-Id: <20191002232601.22715-10-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 09/20] net/bnxt: fix an issue in setting default MAC address X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Kalesh AP Driver was incorrectly programming the MAC with the already configured one instead of the newly requested MAC by user. Also, fix to restore the old mac address back to the default vnic filter if the mac update operation fails. Fixes: 68f589f2c728e ("net/bnxt: fix setting primary MAC address") Signed-off-by: Kalesh AP Reviewed-by: Ajit Khaparde Reviewed-by: Somnath Kotur --- drivers/net/bnxt/bnxt_ethdev.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 7cd3213558..2c9eaaa2ef 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -1904,7 +1904,7 @@ bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, if (filter->mac_index != 0) continue; - memcpy(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN); + memcpy(filter->l2_addr, addr, RTE_ETHER_ADDR_LEN); memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX | HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; @@ -1913,8 +1913,11 @@ bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK; rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); - if (rc) + if (rc) { + memcpy(filter->l2_addr, bp->mac_addr, + RTE_ETHER_ADDR_LEN); return rc; + } memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN); PMD_DRV_LOG(DEBUG, "Set MAC addr\n"); From patchwork Wed Oct 2 23:25:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60470 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4513B1BFBE; Thu, 3 Oct 2019 01:26:26 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 64B9D1BF8D for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 7B4AC30C297; Wed, 2 Oct 2019 16:24:56 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 7B4AC30C297 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058696; bh=Rdc9alXsklOutLdsn8Jih5r7Ki61lJiln31FRszC3yg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RpWKT8g/TpOff4rBAMExBE9kOpnN9c84ov8LDB78KolBWuAc0k75jbr5IfKBUr1+H rAYwpxntnyIr39v8ykWXzhPQR11Xibu98fx+xfTqVV93ikZAzT/VkHEqu++o5Ee0V1 VG3c1JSq2dIKP/1dDWCqmd2f4Z3zOqMrwxSspWbU= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 8499B140069; Wed, 2 Oct 2019 16:26:08 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Santoshkumar Karanappa Rastapur Date: Wed, 2 Oct 2019 16:25:51 -0700 Message-Id: <20191002232601.22715-11-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 10/20] net/bnxt: allow only unicast MAC address filter creation X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Check if the application is trying to create filters using broadcast and multicast MAC address and reject it. Signed-off-by: Ajit Khaparde Reviewed-by: Rahul Gupta Reviewed-by: Santoshkumar Karanappa Rastapur --- drivers/net/bnxt/bnxt_flow.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index aedbd6d13b..cdfbb6c22f 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -219,6 +219,14 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, } if (rte_is_broadcast_ether_addr(ð_mask->dst)) { + if (!rte_is_unicast_ether_addr(ð_spec->dst)) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "DMAC is invalid"); + return -rte_errno; + } rte_memcpy(filter->dst_macaddr, ð_spec->dst, RTE_ETHER_ADDR_LEN); en |= use_ntuple ? @@ -233,6 +241,14 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, } if (rte_is_broadcast_ether_addr(ð_mask->src)) { + if (!rte_is_unicast_ether_addr(ð_spec->src)) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "SMAC is invalid"); + return -rte_errno; + } rte_memcpy(filter->src_macaddr, ð_spec->src, RTE_ETHER_ADDR_LEN); en |= use_ntuple ? From patchwork Wed Oct 2 23:25:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60473 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3D2111BFD1; Thu, 3 Oct 2019 01:26:32 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 841EC1BF8F for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id BF2FD30C251; Wed, 2 Oct 2019 16:24:56 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com BF2FD30C251 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058696; bh=Z3XzofpLTHmrGIOhzvysdqrj5s4DqHrK32ssmSmwlaE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=g+B7tKM/padChNOrExax66y+lQ72ZJ6p/WDdDTmSHrOA/uCokKrQFLS/JDqfZJJQy zgXxZKPZTW4ih0rqq/VnDZWT4HMOMNW5rQjn60cfaBzkqYw7q9yFn4IaQ2KZfU9175 BOzHfgCo6JZ9cSXoi41J3lKYJO9x9mIBFRX7iCi4= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id C45B914008B; Wed, 2 Oct 2019 16:26:08 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Venkat Duvvuru , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:25:52 -0700 Message-Id: <20191002232601.22715-12-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 11/20] net/bnxt: properly handle ring cleanup in case of error X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Rahul Gupta Initialize all rings to INVALID_HW_RING_ID. This can be used to determine the rings to free if allocation fails. Signed-off-by: Rahul Gupta Reviewed-by: Venkat Duvvuru Reviewed-by: Kalesh Anakkur Purayil Reviewed-by: Ajit Khaparde Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_ring.c | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c index 68a690de5a..a3e5a68714 100644 --- a/drivers/net/bnxt/bnxt_ring.c +++ b/drivers/net/bnxt/bnxt_ring.c @@ -583,6 +583,42 @@ int bnxt_alloc_hwrm_rx_ring(struct bnxt *bp, int queue_index) return rc; } +/* Initialise all rings to -1, its used to free rings later if allocation + * of few rings fails. + */ +static void bnxt_init_all_rings(struct bnxt *bp) +{ + unsigned int i = 0; + struct bnxt_rx_queue *rxq; + struct bnxt_ring *cp_ring; + struct bnxt_ring *ring; + struct bnxt_rx_ring_info *rxr; + struct bnxt_tx_queue *txq; + + for (i = 0; i < bp->rx_cp_nr_rings; i++) { + rxq = bp->rx_queues[i]; + /* Rx-compl */ + cp_ring = rxq->cp_ring->cp_ring_struct; + cp_ring->fw_ring_id = INVALID_HW_RING_ID; + /* Rx-Reg */ + rxr = rxq->rx_ring; + ring = rxr->rx_ring_struct; + ring->fw_ring_id = INVALID_HW_RING_ID; + /* Rx-AGG */ + ring = rxr->ag_ring_struct; + ring->fw_ring_id = INVALID_HW_RING_ID; + } + for (i = 0; i < bp->tx_cp_nr_rings; i++) { + txq = bp->tx_queues[i]; + /* Tx cmpl */ + cp_ring = txq->cp_ring->cp_ring_struct; + cp_ring->fw_ring_id = INVALID_HW_RING_ID; + /*Tx Ring */ + ring = txq->tx_ring->tx_ring_struct; + ring->fw_ring_id = INVALID_HW_RING_ID; + } +} + /* ring_grp usage: * [0] = default completion ring * [1 -> +rx_cp_nr_rings] = rx_cp, rx rings @@ -596,6 +632,7 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp) int rc = 0; bnxt_init_dflt_coal(&coal); + bnxt_init_all_rings(bp); for (i = 0; i < bp->rx_cp_nr_rings; i++) { struct bnxt_rx_queue *rxq = bp->rx_queues[i]; From patchwork Wed Oct 2 23:25:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60474 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BB57E1BFD9; Thu, 3 Oct 2019 01:26:33 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id B92BA1BF92 for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 01ACD30C2A3; Wed, 2 Oct 2019 16:24:57 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 01ACD30C2A3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058697; bh=ehPsAKCuaP0XLpZMxvmDfAl0ZDPv+aKWFBM4KsLkL4M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vtm/FDpdw+D8Lu3kTt/aqWS2/TwiOKMYNFI83ZikU4PmisDaSlXlvkXK4fUdKI/0d 9s/+sd3DtpN16IFxVTiKlvePc4OVdnPOxmUiIKr187PB/Ynwsedgiv0mcDHtDp/aR+ S7bYmDQh/vgfO7xh1OH2d5ztr4G1Mw3UPdE8GvR0= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 1019D14008C; Wed, 2 Oct 2019 16:26:09 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Somnath Kotur , Venkat Duvvuru Date: Wed, 2 Oct 2019 16:25:53 -0700 Message-Id: <20191002232601.22715-13-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 12/20] net/bnxt: check device is started before flow creation X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Check device is started before flow creation. Since the vnic data structures aren't created until device start, the driver dereferences NULL vnic if flow creation is attempted before device is started, Reviewed-by: Somnath Kotur Reviewed-by: Venkat Duvvuru Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_flow.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index cdfbb6c22f..7fdd50d706 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -1550,6 +1550,15 @@ bnxt_flow_create(struct rte_eth_dev *dev, return NULL; } + if (!dev->data->dev_started) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "Device must be started"); + return NULL; + } + flow = rte_zmalloc("bnxt_flow", sizeof(struct rte_flow), 0); if (!flow) { rte_flow_error_set(error, ENOMEM, From patchwork Wed Oct 2 23:25:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60476 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E9E601BFE4; Thu, 3 Oct 2019 01:26:39 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 9341F1BF91 for ; Thu, 3 Oct 2019 01:26:10 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id D01B930C298; Wed, 2 Oct 2019 16:24:56 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com D01B930C298 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058696; bh=BreAU7yHo42UILGfmEvoyJ3MRzi39F8PH5FItg7oIGM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=R61Y7Xty0wHUw/yKdQS0qMiftT5aLO60sM+s0hCwpMt4Vc7T4iZ8nWypNT/0YlvMw EPMljX/N2uqsxqvFa6FAwUeNfqKT5v+2upZ2MdgrI8vtIhWF3zI/cStmtHTXavQW94 puZfaZVUT5aVXp8LJDBBzKwnS+eZw4PZLxP7xJbc= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 4A847140069; Wed, 2 Oct 2019 16:26:09 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Somnath Kotur , Rahul Gupta , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:25:54 -0700 Message-Id: <20191002232601.22715-14-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 13/20] net/bnxt: check for invalid VNIC ID in vnic tpa cfg X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Somnath Kotur If driver init/probe fails as part of cleanup/rollback, we may end up invoking this HWRM cmd even on an invalid vNIC which will unecessarily log an error message as the cmd will fail. Check for invalid ID before issuing the HWRM cmd Signed-off-by: Somnath Kotur Reviewed-by: Rahul Gupta Reviewed-by: Kalesh Anakkur Purayil Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_hwrm.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 89697b83ac..e5f8fda9a3 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -1965,6 +1965,11 @@ int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp, if (BNXT_CHIP_THOR(bp)) return 0; + if (vnic->fw_vnic_id == INVALID_HW_RING_ID) { + PMD_DRV_LOG(DEBUG, "Invalid vNIC ID\n"); + return 0; + } + HWRM_PREP(req, VNIC_TPA_CFG, BNXT_USE_CHIMP_MB); if (enable) { From patchwork Wed Oct 2 23:25:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60475 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A8A601BFE0; Thu, 3 Oct 2019 01:26:35 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 1480891 for ; Thu, 3 Oct 2019 01:26:11 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 2B82F30C2B6; Wed, 2 Oct 2019 16:24:57 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 2B82F30C2B6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058697; bh=ZHc8MmC8e7wryyX8K076F/rj+mBGeK8/ps3mQrScRzg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LOAPPW74OZsrBZQ6sNF1vpcUTPzDBIy5ErH/mgSLILXQ4nnRaeMndGIFK/URDV6bi LeKFFqNon7oImNBzyptEWLNSkxWsYq32zJ+eA4blenQTHlhVmkjqLtnGoqw2KSgGZv 0zn3doQr0ji7zqmC5xLBEA4W8hWriSwGywKNA76A= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 8C05B14008F; Wed, 2 Oct 2019 16:26:09 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Venkat Duvvuru , Somnath Kotur , Rahul Gupta , Santoshkumar Karanappa Rastapur , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:25:55 -0700 Message-Id: <20191002232601.22715-15-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 14/20] net/bnxt: validate RSS hash key length X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Venkat Duvvuru In bnxt_rss_hash_update_op, driver is proceeding with bnxt_hwrm_vnic_rss_cfg even though RSS hashkey length is invalid. This patch fixes the problem by returning -EINVAL when RSS hashkey length is invalid. Signed-off-by: Venkat Duvvuru Reviewed-by: Somnath Kotur Reviewed-by: Rahul Gupta Reviewed-by: Santoshkumar Karanappa Rastapur Reviewed-by: Kalesh Anakkur Purayil Reviewed-by: Ajit Khaparde Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_ethdev.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 2c9eaaa2ef..354fa4c630 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -1373,14 +1373,20 @@ static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev, 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 hashkey is not specified, use the previously configured + * hashkey */ - 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); + if (!rss_conf->rss_key) + goto rss_config; + if (rss_conf->rss_key_len != HW_HASH_KEY_SIZE) { + PMD_DRV_LOG(ERR, + "Invalid hashkey length, should be 16 bytes\n"); + return -EINVAL; + } + memcpy(vnic->rss_hash_key, rss_conf->rss_key, rss_conf->rss_key_len); + +rss_config: bnxt_hwrm_vnic_rss_cfg(bp, vnic); return 0; } From patchwork Wed Oct 2 23:25:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60478 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 45BF61BFF5; Thu, 3 Oct 2019 01:26:47 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 445582C02 for ; Thu, 3 Oct 2019 01:26:11 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 6D92F30C2CC; Wed, 2 Oct 2019 16:24:57 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 6D92F30C2CC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058697; bh=/CffxNuaM3IGpTT5GwKgzDmshKv6wT4+21hQCI6BEBo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GIonFUHwB9LRF9Jva8eD4S4xgiiBM54QKUtdVWBU5175XWRPkpgN9D8S4gtpwzz2+ CAyrDwzZ+XI/ZKRXedfsquVtvASVqZ5cRCfXQgZ7LwjBHkQibBcjArcjoKRfQbg5Xa SHmjzGBR0V9CCcSMyB76EXDwiDxdi8ARBh/rcuy8= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id DBE3A14008D; Wed, 2 Oct 2019 16:26:09 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Venkat Duvvuru , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:25:56 -0700 Message-Id: <20191002232601.22715-16-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 15/20] net/bnxt: handle cleanup if flow creation fails X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" If flow creation fails because of an HWRM command failure or or some other reason, reset the vnic and rxq info set earlier. Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru Reviewed-by: Kalesh Anakkur Purayil Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_flow.c | 66 +++++++++++++++++++++++++++++++++--- 1 file changed, 61 insertions(+), 5 deletions(-) diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 7fdd50d706..938d24be61 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -177,6 +177,14 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, return -rte_errno; } + if (!item->spec || !item->mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "spec/mask is NULL"); + return -rte_errno; + } + switch (item->type) { case RTE_FLOW_ITEM_TYPE_ANY: inner = @@ -971,11 +979,11 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, bnxt_flow_non_void_action(actions); struct bnxt *bp = dev->data->dev_private; struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; + struct bnxt_vnic_info *vnic = NULL, *vnic0 = NULL; const struct rte_flow_action_queue *act_q; const struct rte_flow_action_vf *act_vf; struct bnxt_filter_info *filter1 = NULL; const struct rte_flow_action_rss *rss; - struct bnxt_vnic_info *vnic, *vnic0; struct bnxt_rx_queue *rxq = NULL; int dflt_vnic, vnic_id; unsigned int rss_idx; @@ -1077,8 +1085,15 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, PMD_DRV_LOG(DEBUG, "VNIC found\n"); rc = bnxt_vnic_prep(bp, vnic); - if (rc) + if (rc) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "VNIC prep fail"); + rc = -rte_errno; goto ret; + } PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n", @@ -1091,7 +1106,12 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, filter->dst_id = vnic->fw_vnic_id; filter1 = bnxt_get_l2_filter(bp, filter, vnic); if (filter1 == NULL) { - rc = -ENOSPC; + rte_flow_error_set(error, + ENOSPC, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "Filter not available"); + rc = -rte_errno; goto ret; } @@ -1119,7 +1139,12 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, vnic0 = &bp->vnic_info[0]; filter1 = bnxt_get_l2_filter(bp, filter, vnic0); if (filter1 == NULL) { - rc = -ENOSPC; + rte_flow_error_set(error, + ENOSPC, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "New filter not available"); + rc = -rte_errno; goto ret; } @@ -1182,6 +1207,11 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, vnic0 = &bp->vnic_info[0]; filter1 = bnxt_get_l2_filter(bp, filter, vnic0); if (filter1 == NULL) { + rte_flow_error_set(error, + ENOSPC, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "New filter not available"); rc = -ENOSPC; goto ret; } @@ -1278,8 +1308,15 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, vnic->func_default = 0; //This is not a default VNIC. rc = bnxt_vnic_prep(bp, vnic); - if (rc) + if (rc) { + rte_flow_error_set(error, + EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "VNIC prep fail"); + rc = -rte_errno; goto ret; + } PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n", @@ -1334,6 +1371,11 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, filter->dst_id = vnic->fw_vnic_id; filter1 = bnxt_get_l2_filter(bp, filter, vnic); if (filter1 == NULL) { + rte_flow_error_set(error, + ENOSPC, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "New filter not available"); rc = -ENOSPC; goto ret; } @@ -1367,7 +1409,18 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, rc = -rte_errno; goto ret; } + + return rc; ret: + + //TODO: Cleanup according to ACTION TYPE. + if (rte_errno) { + if (vnic && STAILQ_EMPTY(&vnic->filter)) + vnic->rx_queue_cnt = 0; + + if (rxq && !vnic->rx_queue_cnt) + rxq->vnic = &bp->vnic_info[0]; + } return rc; } @@ -1414,6 +1467,8 @@ bnxt_flow_validate(struct rte_eth_dev *dev, ret = bnxt_validate_and_parse_flow(dev, pattern, actions, attr, error, filter); + if (ret) + goto exit; vnic = find_matching_vnic(bp, filter); if (vnic) { @@ -1434,6 +1489,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev, else bnxt_hwrm_clear_l2_filter(bp, filter); +exit: /* No need to hold on to this filter if we are just validating flow */ filter->fw_l2_filter_id = UINT64_MAX; bnxt_free_filter(bp, filter); From patchwork Wed Oct 2 23:25:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60479 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 89A271BFFE; Thu, 3 Oct 2019 01:26:51 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 8409C1BE8E for ; Thu, 3 Oct 2019 01:26:11 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 1F8DB30C258; Wed, 2 Oct 2019 16:24:58 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 1F8DB30C258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058698; bh=VcoLxkm6fj8GRQTCTFfdCZp0ca+h5VTA4ZV4ANlwW44=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gxWKhSUNuI2mSQR4V6fKlBO4pTGjUlutIOwBvw4QUnLMvGl1V0eWC2zQc+TMLNBuX mC3KABML87PpYNvMOM5Ia2/Zm9Mq8iOha1R81YNsMSQtcxNsGzGcEPCdH0dqY8/yJ9 gKqxF1ltp2efNgA9y0KcySGiseU5HrPseAwIZUgc= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 2928914008B; Wed, 2 Oct 2019 16:26:10 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Venkat Duvvuru , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:25:57 -0700 Message-Id: <20191002232601.22715-17-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 16/20] net/bnxt: synchronize between flow related functions X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Venkat Duvvuru Currently, there are four flow related functions, namely bnxt_flow_create, bnxt_flow_destroy, bnxt_flow_validate, bnxt_flow_flush. All these functions are not multi-thread safe. This patch fixes it by synchronizing these functions with a lock. Reviewed-by: Kalesh Anakkur Purayil Signed-off-by: Venkat Duvvuru Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt.h | 6 +++++ drivers/net/bnxt/bnxt_ethdev.c | 23 ++++++++++++++++ drivers/net/bnxt/bnxt_flow.c | 49 +++++++++++++++++++++++++++------- 3 files changed, 69 insertions(+), 9 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index 8602ab3346..c34582c0ad 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -456,6 +456,7 @@ struct bnxt { uint32_t flow_flags; #define BNXT_FLOW_FLAG_L2_HDR_SRC_FILTER_EN BIT(0) + pthread_mutex_t flow_lock; unsigned int rx_nr_rings; unsigned int rx_cp_nr_rings; unsigned int rx_num_qs_per_vnic; @@ -567,6 +568,11 @@ void bnxt_schedule_fw_health_check(struct bnxt *bp); bool is_bnxt_supported(struct rte_eth_dev *dev); bool bnxt_stratus_device(struct bnxt *bp); extern const struct rte_flow_ops bnxt_flow_ops; +#define bnxt_acquire_flow_lock(bp) \ + pthread_mutex_lock(&(bp)->flow_lock) + +#define bnxt_release_flow_lock(bp) \ + pthread_mutex_unlock(&(bp)->flow_lock) extern int bnxt_logtype_driver; #define PMD_DRV_LOG_RAW(level, fmt, args...) \ diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 354fa4c630..9f8a63afab 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -4476,6 +4476,17 @@ static int bnxt_init_fw(struct bnxt *bp) return 0; } +static int +bnxt_init_locks(struct bnxt *bp) +{ + int err; + + err = pthread_mutex_init(&bp->flow_lock, NULL); + if (err) + PMD_DRV_LOG(ERR, "Unable to initialize flow_lock\n"); + return err; +} + static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev) { int rc; @@ -4533,6 +4544,10 @@ static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev) if (rc) return rc; + rc = bnxt_init_locks(bp); + if (rc) + return rc; + return 0; } @@ -4613,6 +4628,12 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) return rc; } +static void +bnxt_uninit_locks(struct bnxt *bp) +{ + pthread_mutex_destroy(&bp->flow_lock); +} + static int bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev) { @@ -4674,6 +4695,8 @@ bnxt_dev_uninit(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = NULL; eth_dev->tx_pkt_burst = NULL; + bnxt_uninit_locks(bp); + return rc; } diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 938d24be61..58d7cc2261 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -1455,13 +1455,17 @@ bnxt_flow_validate(struct rte_eth_dev *dev, struct bnxt_filter_info *filter; int ret = 0; + bnxt_acquire_flow_lock(bp); ret = bnxt_flow_args_validate(attr, pattern, actions, error); - if (ret != 0) + if (ret != 0) { + bnxt_release_flow_lock(bp); return ret; + } filter = bnxt_get_unused_filter(bp); if (filter == NULL) { PMD_DRV_LOG(ERR, "Not enough resources for a new flow.\n"); + bnxt_release_flow_lock(bp); return -ENOMEM; } @@ -1493,6 +1497,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev, /* No need to hold on to this filter if we are just validating flow */ filter->fw_l2_filter_id = UINT64_MAX; bnxt_free_filter(bp, filter); + bnxt_release_flow_lock(bp); return ret; } @@ -1623,6 +1628,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, return flow; } + bnxt_acquire_flow_lock(bp); ret = bnxt_flow_args_validate(attr, pattern, actions, error); if (ret != 0) { PMD_DRV_LOG(ERR, "Not a validate flow.\n"); @@ -1724,6 +1730,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, } PMD_DRV_LOG(ERR, "Successfully created flow.\n"); STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next); + bnxt_release_flow_lock(bp); return flow; } if (!ret) { @@ -1754,6 +1761,7 @@ bnxt_flow_create(struct rte_eth_dev *dev, "Failed to create flow."); rte_free(flow); flow = NULL; + bnxt_release_flow_lock(bp); return flow; } @@ -1804,13 +1812,28 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, struct rte_flow_error *error) { struct bnxt *bp = dev->data->dev_private; - struct bnxt_filter_info *filter = flow->filter; - struct bnxt_vnic_info *vnic = flow->vnic; + struct bnxt_filter_info *filter; + struct bnxt_vnic_info *vnic; int ret = 0; + bnxt_acquire_flow_lock(bp); + if (!flow) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_HANDLE, NULL, + "Invalid flow: failed to destroy flow."); + bnxt_release_flow_lock(bp); + return -EINVAL; + } + + filter = flow->filter; + vnic = flow->vnic; + if (!filter) { - ret = -EINVAL; - goto done; + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_HANDLE, NULL, + "Invalid flow: failed to destroy flow."); + bnxt_release_flow_lock(bp); + return -EINVAL; } if (filter->filter_type == HWRM_CFA_TUNNEL_REDIRECT_FILTER && @@ -1818,10 +1841,12 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, ret = bnxt_handle_tunnel_redirect_destroy(bp, filter, error); - if (!ret) + if (!ret) { goto done; - else + } else { + bnxt_release_flow_lock(bp); return ret; + } } ret = bnxt_match_filter(bp, filter); @@ -1859,6 +1884,7 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, "Failed to destroy flow."); } + bnxt_release_flow_lock(bp); return ret; } @@ -1871,6 +1897,7 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) unsigned int i; int ret = 0; + bnxt_acquire_flow_lock(bp); for (i = 0; i < bp->max_vnics; i++) { vnic = &bp->vnic_info[i]; if (vnic->fw_vnic_id == INVALID_VNIC_ID) @@ -1886,10 +1913,12 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) bnxt_handle_tunnel_redirect_destroy(bp, filter, error); - if (!ret) + if (!ret) { goto done; - else + } else { + bnxt_release_flow_lock(bp); return ret; + } } if (filter->filter_type == HWRM_CFA_EM_FILTER) @@ -1906,6 +1935,7 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Failed to flush flow in HW."); + bnxt_release_flow_lock(bp); return -rte_errno; } done: @@ -1916,6 +1946,7 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) } } + bnxt_release_flow_lock(bp); return ret; } From patchwork Wed Oct 2 23:25:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60481 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3C41D1C01B; Thu, 3 Oct 2019 01:26:59 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id C641E1BE92 for ; Thu, 3 Oct 2019 01:26:11 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 5E64630C25D; Wed, 2 Oct 2019 16:24:58 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 5E64630C25D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058698; bh=fPnefsv77GiOxpbluPNuI7d0c2GgNyfJ7NA2byMOR0g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bz6LLeLdubdgX5wPZQlglkfHUOEGjwyJAnsXX3/QzlmhO5ypkNIThdGLFHuypwDIu rVNO201p+1zdZ9KZRymNn7stX13h29IEP8HUJAMm0xBqjimI7HXPtHfNWI1sGAw/C3 HQngKlIK8ZtBKOyWl07q5zD8z2gtdkGWAP3LUKkc= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 66576140069; Wed, 2 Oct 2019 16:26:10 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Somnath Kotur , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:25:58 -0700 Message-Id: <20191002232601.22715-18-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 17/20] net/bnxt: drop untagged frames when specified X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When a drop action for L2 filters is specified, support it. Signed-off-by: Ajit Khaparde Reviewed-by: Rahul Gupta Reviewed-by: Somnath Kotur Reviewed-by: Kalesh Anakkur Purayil --- drivers/net/bnxt/bnxt_filter.h | 6 ++++ drivers/net/bnxt/bnxt_flow.c | 61 ++++++++++++++++++++++++++++++---- 2 files changed, 61 insertions(+), 6 deletions(-) diff --git a/drivers/net/bnxt/bnxt_filter.h b/drivers/net/bnxt/bnxt_filter.h index 6bcdc258b7..6e90a98257 100644 --- a/drivers/net/bnxt/bnxt_filter.h +++ b/drivers/net/bnxt/bnxt_filter.h @@ -15,6 +15,8 @@ struct bnxt; #define BNXT_FLOW_L2_INNER_SRC_VALID_FLAG BIT(2) #define BNXT_FLOW_L2_DST_VALID_FLAG BIT(3) #define BNXT_FLOW_L2_INNER_DST_VALID_FLAG BIT(4) +#define BNXT_FLOW_L2_DROP_FLAG BIT(5) +#define BNXT_FLOW_PARSE_INNER_FLAG BIT(6) struct bnxt_filter_info { STAILQ_ENTRY(bnxt_filter_info) next; @@ -148,4 +150,8 @@ struct bnxt_filter_info *bnxt_get_l2_filter(struct bnxt *bp, HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID #define NTUPLE_FLTR_ALLOC_INPUT_EN_MIRROR_VNIC_ID \ HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID +#define L2_FILTER_ALLOC_INPUT_EN_T_NUM_VLANS \ + HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_NUM_VLANS +#define L2_FILTER_ALLOC_INPUT_EN_NUM_VLANS \ + HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_NUM_VLANS #endif diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 58d7cc2261..9c27f751a8 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -275,6 +275,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp, rte_be_to_cpu_16(eth_spec->type); en |= en_ethertype; } + if (inner) + valid_flags |= BNXT_FLOW_PARSE_INNER_FLAG; break; case RTE_FLOW_ITEM_TYPE_VLAN: @@ -832,9 +834,36 @@ bnxt_create_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf, } } - filter1->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | + if (nf->valid_flags & (BNXT_FLOW_L2_DST_VALID_FLAG | + BNXT_FLOW_L2_SRC_VALID_FLAG | + BNXT_FLOW_L2_INNER_SRC_VALID_FLAG | + BNXT_FLOW_L2_INNER_DST_VALID_FLAG)) { + filter1->enables = + HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | L2_FILTER_ALLOC_INPUT_EN_L2_ADDR_MASK; - memset(filter1->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); + memset(filter1->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); + } + + if (nf->valid_flags & BNXT_FLOW_L2_DROP_FLAG) { + filter1->flags |= + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_DROP; + if (nf->ethertype == RTE_ETHER_TYPE_IPV4) { + /* Num VLANs for drop filter will/should be 0. + * If the req is memset to 0, then the count will + * be automatically set to 0. + */ + if (nf->valid_flags & BNXT_FLOW_PARSE_INNER_FLAG) { + filter1->enables |= + L2_FILTER_ALLOC_INPUT_EN_T_NUM_VLANS; + } else { + filter1->enables |= + L2_FILTER_ALLOC_INPUT_EN_NUM_VLANS; + filter1->flags |= + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; + } + } + } + rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter1); if (rc) { @@ -952,7 +981,9 @@ bnxt_update_filter_flags_en(struct bnxt_filter_info *filter, ~(BNXT_FLOW_L2_DST_VALID_FLAG | BNXT_FLOW_L2_SRC_VALID_FLAG | BNXT_FLOW_L2_INNER_SRC_VALID_FLAG | - BNXT_FLOW_L2_INNER_DST_VALID_FLAG))) { + BNXT_FLOW_L2_INNER_DST_VALID_FLAG | + BNXT_FLOW_L2_DROP_FLAG | + BNXT_FLOW_PARSE_INNER_FLAG))) { filter->flags = filter1->flags; filter->enables = filter1->enables; filter->filter_type = HWRM_CFA_L2_FILTER; @@ -1121,19 +1152,27 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, break; case RTE_FLOW_ACTION_TYPE_DROP: vnic0 = &bp->vnic_info[0]; + filter->dst_id = vnic0->fw_vnic_id; + filter->valid_flags |= BNXT_FLOW_L2_DROP_FLAG; filter1 = bnxt_get_l2_filter(bp, filter, vnic0); if (filter1 == NULL) { + rte_flow_error_set(error, + ENOSPC, + RTE_FLOW_ERROR_TYPE_ACTION, + act, + "Filter not available"); rc = -ENOSPC; goto ret; } - filter->fw_l2_filter_id = filter1->fw_l2_filter_id; if (filter->filter_type == HWRM_CFA_EM_FILTER) filter->flags = HWRM_CFA_EM_FLOW_ALLOC_INPUT_FLAGS_DROP; - else + else if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP; + + bnxt_update_filter_flags_en(filter, filter1); break; case RTE_FLOW_ACTION_TYPE_COUNT: vnic0 = &bp->vnic_info[0]; @@ -1861,6 +1900,15 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, done: if (!ret) { + /* If it is a L2 drop filter, when the filter is created, + * the FW updates the BC/MC records. + * Once this filter is removed, issue the set_rx_mask command + * to reset the BC/MC records in the HW to the settings + * before the drop counter is created. + */ + if (filter->valid_flags & BNXT_FLOW_L2_DROP_FLAG) + bnxt_set_rx_mask_no_vlan(bp, &bp->vnic_info[0]); + STAILQ_REMOVE(&vnic->filter, filter, bnxt_filter_info, next); bnxt_free_filter(bp, filter); STAILQ_REMOVE(&vnic->flow_list, flow, rte_flow, next); @@ -1869,7 +1917,8 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, /* If this was the last flow associated with this vnic, * switch the queue back to RSS pool. */ - if (vnic && STAILQ_EMPTY(&vnic->flow_list)) { + if (vnic && !vnic->func_default && + STAILQ_EMPTY(&vnic->flow_list)) { rte_free(vnic->fw_grp_ids); if (vnic->rx_queue_cnt > 1) bnxt_hwrm_vnic_ctx_free(bp, vnic); From patchwork Wed Oct 2 23:25:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60480 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E39201C00F; Thu, 3 Oct 2019 01:26:55 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id A76AA91; Thu, 3 Oct 2019 01:26:11 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 3E2EB30C25B; Wed, 2 Oct 2019 16:24:58 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 3E2EB30C25B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058698; bh=4iRv8kKl4wc9XYBS3sY6Ydnbmsfs8AioL6hvThDSVqM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xvrbv2NFWKGQGPS+o0wJJS2y+y814vEqyHKCrZiERUWpdeXLbeUXL4HQppvi65kpa cHCKU8pz7myAZgW3/WqYha4OgMbYHQx3jz9wSqZbGpStZ/twQHHzwbwa8W9qRE+rUz oFMvwd7Ci6xndtp4rP+7nCGVFIrafj7g9IfGQg5E= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id A65D714008C; Wed, 2 Oct 2019 16:26:10 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Venkat Duvvuru , stable@dpdk.org, Somnath Kotur Date: Wed, 2 Oct 2019 16:25:59 -0700 Message-Id: <20191002232601.22715-19-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 18/20] net/bnxt: fix VLAN filtering code path X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Venkat Duvvuru Currently, when hw-vlan-filter is enabled on testpmd, driver is receiving all vlan packets. Instead, it should only receive untagged packets and vlan packets for which the VLAN filter is programmed. This is because, the default rule to match on MAC is not getting deleted, when hw-vlan-filter is ON. This patch fixes the problem, by deleting the default MAC rule and programming a new rule to receive only untagged packets, when hw-vlan-filter is enabled & another rule for each vlan, as and when that vlan is configured on that port. Fixes: 246c5cc5f05e ("net/bnxt: use correct flags during VLAN configuration") Cc: stable@dpdk.org Signed-off-by: Venkat Duvvuru Reviewed-by: Somnath Kotur Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_ethdev.c | 153 ++++++++++++++++++++++++++------- drivers/net/bnxt/bnxt_filter.h | 1 + drivers/net/bnxt/bnxt_hwrm.c | 9 +- 3 files changed, 128 insertions(+), 35 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 9f8a63afab..e305ad4163 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -1001,6 +1001,53 @@ static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev, } } +static int bnxt_add_mac_filter(struct bnxt *bp, struct bnxt_vnic_info *vnic, + struct rte_ether_addr *mac_addr, uint32_t index) +{ + struct bnxt_filter_info *filter; + int rc = 0; + + filter = STAILQ_FIRST(&vnic->filter); + /* During bnxt_mac_addr_add_op, default MAC is + * already programmed, so skip it. But, when + * hw-vlan-filter is turned OFF from ON, default + * MAC filter should be restored + */ + if (filter->dflt) + return 0; + + filter = bnxt_alloc_filter(bp); + if (!filter) { + PMD_DRV_LOG(ERR, "L2 filter alloc failed\n"); + return -ENODEV; + } + + filter->mac_index = index; + /* bnxt_alloc_filter copies default MAC to filter->l2_addr. So, + * if the MAC that's been programmed now is a different one, then, + * copy that addr to filter->l2_addr + */ + if (mac_addr) + memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN); + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; + + rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); + if (!rc) { + if (filter->mac_index == 0) { + filter->dflt = true; + STAILQ_INSERT_HEAD(&vnic->filter, filter, next); + } else { + STAILQ_INSERT_TAIL(&vnic->filter, filter, next); + } + } else { + filter->mac_index = INVALID_MAC_INDEX; + memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN); + bnxt_free_filter(bp, filter); + } + + return rc; +} + static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, struct rte_ether_addr *mac_addr, uint32_t index, uint32_t pool) @@ -1031,24 +1078,8 @@ static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, return 0; } } - filter = bnxt_alloc_filter(bp); - if (!filter) { - PMD_DRV_LOG(ERR, "L2 filter alloc failed\n"); - return -ENODEV; - } - filter->mac_index = index; - memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN); - filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; - - rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); - if (!rc) { - STAILQ_INSERT_TAIL(&vnic->filter, filter, next); - } else { - filter->mac_index = INVALID_MAC_INDEX; - memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN); - bnxt_free_filter(bp, filter); - } + rc = bnxt_add_mac_filter(bp, vnic, mac_addr, index); return rc; } @@ -1683,9 +1714,10 @@ static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id) filter = STAILQ_FIRST(&vnic->filter); while (filter) { /* Search for this matching MAC+VLAN filter */ - if (filter->enables & chk && filter->l2_ivlan == vlan_id && - !memcmp(filter->l2_addr, - bp->mac_addr, + if ((filter->enables & chk) && + (filter->l2_ivlan == vlan_id && + filter->l2_ivlan_mask != 0) && + !memcmp(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN)) { /* Delete the filter */ rc = bnxt_hwrm_clear_l2_filter(bp, filter); @@ -1726,8 +1758,11 @@ static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) filter = STAILQ_FIRST(&vnic->filter); /* Check if the VLAN has already been added */ while (filter) { - if (filter->enables & chk && filter->l2_ivlan == vlan_id && - !memcmp(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN)) + if ((filter->enables & chk) && + (filter->l2_ivlan == vlan_id && + filter->l2_ivlan_mask == 0x0FFF) && + !memcmp(filter->l2_addr, bp->mac_addr, + RTE_ETHER_ADDR_LEN)) return -EEXIST; filter = STAILQ_NEXT(filter, next); @@ -1743,10 +1778,17 @@ static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) return -ENOMEM; } /* MAC + VLAN ID filter */ + /* If l2_ivlan == 0 and l2_ivlan_mask != 0, only + * untagged packets are received + * + * If l2_ivlan != 0 and l2_ivlan_mask != 0, untagged + * packets and only the programmed vlan's packets are received + */ filter->l2_ivlan = vlan_id; filter->l2_ivlan_mask = 0x0FFF; filter->enables |= en; filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; + rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); if (rc) { /* Free the newly allocated filter as we were @@ -1755,10 +1797,16 @@ static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) filter->fw_l2_filter_id = UINT64_MAX; STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next); return rc; + } else { + /* Add this new filter to the list */ + if (vlan_id == 0) { + filter->dflt = true; + STAILQ_INSERT_HEAD(&vnic->filter, filter, next); + } else { + STAILQ_INSERT_TAIL(&vnic->filter, filter, next); + } } - /* Add this new filter to the list */ - STAILQ_INSERT_TAIL(&vnic->filter, filter, next); PMD_DRV_LOG(INFO, "Added Vlan filter for %d\n", vlan_id); return rc; @@ -1781,11 +1829,39 @@ static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev, return bnxt_del_vlan_filter(bp, vlan_id); } +static int bnxt_del_dflt_mac_filter(struct bnxt *bp, + struct bnxt_vnic_info *vnic) +{ + struct bnxt_filter_info *filter; + int rc; + + filter = STAILQ_FIRST(&vnic->filter); + while (filter) { + if (filter->dflt && + !memcmp(filter->l2_addr, bp->mac_addr, + RTE_ETHER_ADDR_LEN)) { + rc = bnxt_hwrm_clear_l2_filter(bp, filter); + if (rc) + return rc; + filter->dflt = false; + STAILQ_REMOVE(&vnic->filter, filter, + bnxt_filter_info, next); + STAILQ_INSERT_TAIL(&bp->free_filter_list, + filter, next); + filter->fw_l2_filter_id = -1; + break; + } + filter = STAILQ_NEXT(filter, next); + } + return 0; +} + static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask) { struct bnxt *bp = dev->data->dev_private; uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads; + struct bnxt_vnic_info *vnic; unsigned int i; int rc; @@ -1793,15 +1869,28 @@ bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask) if (rc) return rc; - if (mask & ETH_VLAN_FILTER_MASK) { - if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) { - /* Remove any VLAN filters programmed */ - for (i = 0; i < 4095; i++) - bnxt_del_vlan_filter(bp, i); - } - PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n", - !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)); + vnic = BNXT_GET_DEFAULT_VNIC(bp); + if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) { + /* Remove any VLAN filters programmed */ + for (i = 0; i < 4095; i++) + bnxt_del_vlan_filter(bp, i); + + rc = bnxt_add_mac_filter(bp, vnic, NULL, 0); + if (rc) + return rc; + } else { + /* Default filter will allow packets that match the + * dest mac. So, it has to be deleted, otherwise, we + * will endup receiving vlan packets for which the + * filter is not programmed, when hw-vlan-filter + * configuration is ON + */ + bnxt_del_dflt_mac_filter(bp, vnic); + /* This filter will allow only untagged packets */ + bnxt_add_vlan_filter(bp, 0); } + PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n", + !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)); if (mask & ETH_VLAN_STRIP_MASK) { /* Enable or disable VLAN stripping */ diff --git a/drivers/net/bnxt/bnxt_filter.h b/drivers/net/bnxt/bnxt_filter.h index 6e90a98257..e09b435dbf 100644 --- a/drivers/net/bnxt/bnxt_filter.h +++ b/drivers/net/bnxt/bnxt_filter.h @@ -71,6 +71,7 @@ struct bnxt_filter_info { uint16_t ip_addr_type; uint16_t ethertype; uint32_t priority; + uint8_t dflt; }; struct bnxt_filter_info *bnxt_alloc_filter(struct bnxt *bp); diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index e5f8fda9a3..2a7e0d6d15 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -2415,15 +2415,18 @@ int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic) int rc = 0; STAILQ_FOREACH(filter, &vnic->filter, next) { - if (filter->filter_type == HWRM_CFA_EM_FILTER) + if (filter->filter_type == HWRM_CFA_EM_FILTER) { rc = bnxt_hwrm_set_em_filter(bp, filter->dst_id, filter); - else if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) + } else if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) { rc = bnxt_hwrm_set_ntuple_filter(bp, filter->dst_id, filter); - else + } else { rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); + if (!rc) + filter->dflt = 1; + } if (rc) break; } From patchwork Wed Oct 2 23:26:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60482 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BB7211BF94; Thu, 3 Oct 2019 01:27:03 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 5BBC41BE8E; Thu, 3 Oct 2019 01:26:12 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id E8C1730C260; Wed, 2 Oct 2019 16:24:58 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com E8C1730C260 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058698; bh=xMdy+ZbsExF3T2Jj4dnu87AEgnSr+zzUe5xjUiq4dlU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P1SAF7l+xpRuQjoeDQ98mrpf/7DY9IvE8E2yuDwTLwWIdjmpHG2eXVNdXaVmYCaoQ /pZVG8qZvtmIIi5y7b1bUolf3tQZQuDKxR3PZzFxnyu2WPgrla+zK8sg2lEnntSSHp fKbJjHsDpVIiy2qncdQ8Mm8t6TYG6ebUam5gj6VY= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id F021414008B; Wed, 2 Oct 2019 16:26:10 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Kalesh AP , stable@dpdk.org Date: Wed, 2 Oct 2019 16:26:00 -0700 Message-Id: <20191002232601.22715-20-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 19/20] net/bnxt: fix multicast filter programming X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Kalesh AP Fixed multicast filter programming and allmulti programming. Fixed to skip programming multicast macs if the user requests allmulti mode. Also removed a comment in bnxt_hwrm_cfa_l2_set_rx_mask() which is no longer valid now. Fixes: d69851df12b2 ("net/bnxt: support multicast filter and set MAC addr") Cc: stable@dpdk.org Signed-off-by: Kalesh AP Reviewed-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_ethdev.c | 4 ++++ drivers/net/bnxt/bnxt_hwrm.c | 11 ++++------- 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index e305ad4163..02eacf7965 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -2053,6 +2053,10 @@ bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev, } vnic->mc_addr_cnt = i; + if (vnic->mc_addr_cnt) + vnic->flags |= BNXT_VNIC_INFO_MCAST; + else + vnic->flags &= ~BNXT_VNIC_INFO_MCAST; allmulti: return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 2a7e0d6d15..011cd05ae0 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -295,20 +295,17 @@ int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, HWRM_PREP(req, CFA_L2_SET_RX_MASK, BNXT_USE_CHIMP_MB); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); - /* FIXME add multicast flag, when multicast adding options is supported - * by ethtool. - */ if (vnic->flags & BNXT_VNIC_INFO_BCAST) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST; if (vnic->flags & BNXT_VNIC_INFO_UNTAGGED) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN; + if (vnic->flags & BNXT_VNIC_INFO_PROMISC) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS; - if (vnic->flags & BNXT_VNIC_INFO_ALLMULTI) + + if (vnic->flags & BNXT_VNIC_INFO_ALLMULTI) { mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST; - if (vnic->flags & BNXT_VNIC_INFO_MCAST) - mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST; - if (vnic->mc_addr_cnt) { + } else if (vnic->flags & BNXT_VNIC_INFO_MCAST) { mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST; req.num_mc_entries = rte_cpu_to_le_32(vnic->mc_addr_cnt); req.mc_tbl_addr = rte_cpu_to_le_64(vnic->mc_list_dma_addr); From patchwork Wed Oct 2 23:26:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60483 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A62001BFDC; Thu, 3 Oct 2019 01:27:07 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 1387691 for ; Thu, 3 Oct 2019 01:26:13 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 45F2E30C24D; Wed, 2 Oct 2019 16:24:59 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 45F2E30C24D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570058699; bh=xhkcZb+3b3+EQXjWp3kJ9RZcFctYqj1QYo/dyvfx4W8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N8Kz9Da8TToUN8U7mx70+J6R4hAzHOqhaLwAveJHTmDVpMTkbgEBZteXpRvNgxlO2 5xGm1RjkytwBB/nvxdtkWk4nxUI8Tf/uh8CJZIOyGSTWjsmAlobuHUycnnoxXZ9oDR /cl7HoWUE3DU61uBS5KgYeZaxq2+cFCkSy2K5bPw= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 430FF140069; Wed, 2 Oct 2019 16:26:11 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta , Venkat Duvvuru , Kalesh Anakkur Purayil Date: Wed, 2 Oct 2019 16:26:01 -0700 Message-Id: <20191002232601.22715-21-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191002232601.22715-1-ajit.khaparde@broadcom.com> References: <20191002232601.22715-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 20/20] net/bnxt: handle flow flush handling X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" We are not freeing all the flows when a flow_flush is called. Iterate through all the flows belonging to all the VNICs in use and free the filters. Reviewed-by: Rahul Gupta Reviewed-by: Venkat Duvvuru Reviewed-by: Kalesh Anakkur Purayil Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_flow.c | 63 ++++++++++++++++++------------------ 1 file changed, 32 insertions(+), 31 deletions(-) diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c index 9c27f751a8..2653ce9761 100644 --- a/drivers/net/bnxt/bnxt_flow.c +++ b/drivers/net/bnxt/bnxt_flow.c @@ -1161,7 +1161,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, RTE_FLOW_ERROR_TYPE_ACTION, act, "Filter not available"); - rc = -ENOSPC; + rc = -rte_errno; goto ret; } @@ -1172,7 +1172,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, filter->flags = HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_FLAGS_DROP; - bnxt_update_filter_flags_en(filter, filter1); + bnxt_update_filter_flags_en(filter, filter1, use_ntuple); break; case RTE_FLOW_ACTION_TYPE_COUNT: vnic0 = &bp->vnic_info[0]; @@ -1251,7 +1251,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, RTE_FLOW_ERROR_TYPE_ACTION, act, "New filter not available"); - rc = -ENOSPC; + rc = -rte_errno; goto ret; } @@ -1415,7 +1415,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev, RTE_FLOW_ERROR_TYPE_ACTION, act, "New filter not available"); - rc = -ENOSPC; + rc = -rte_errno; goto ret; } @@ -1520,7 +1520,6 @@ bnxt_flow_validate(struct rte_eth_dev *dev, bnxt_hwrm_vnic_ctx_free(bp, vnic); bnxt_hwrm_vnic_free(bp, vnic); vnic->rx_queue_cnt = 0; - bp->nr_vnics--; PMD_DRV_LOG(DEBUG, "Free VNIC\n"); } } @@ -1753,36 +1752,20 @@ bnxt_flow_create(struct rte_eth_dev *dev, vnic = find_matching_vnic(bp, filter); done: if (!ret || update_flow) { - flow->filter = filter; - flow->vnic = vnic; - /* VNIC is set only in case of queue or RSS action */ - if (vnic) { - /* - * RxQ0 is not used for flow filters. - */ - - if (update_flow) { - ret = -EXDEV; - goto free_flow; - } - STAILQ_INSERT_TAIL(&vnic->filter, filter, next); - } - PMD_DRV_LOG(ERR, "Successfully created flow.\n"); - STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next); - bnxt_release_flow_lock(bp); - return flow; - } - if (!ret) { flow->filter = filter; flow->vnic = vnic; if (update_flow) { ret = -EXDEV; goto free_flow; } + + STAILQ_INSERT_TAIL(&vnic->filter, filter, next); PMD_DRV_LOG(ERR, "Successfully created flow.\n"); STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next); + bnxt_release_flow_lock(bp); return flow; } + free_filter: bnxt_free_filter(bp, filter); free_flow: @@ -1925,7 +1908,6 @@ bnxt_flow_destroy(struct rte_eth_dev *dev, bnxt_hwrm_vnic_free(bp, vnic); vnic->rx_queue_cnt = 0; - bp->nr_vnics--; } } else { rte_flow_error_set(error, -ret, @@ -1941,6 +1923,7 @@ static int bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) { struct bnxt *bp = dev->data->dev_private; + struct bnxt_filter_info *filter = NULL; struct bnxt_vnic_info *vnic; struct rte_flow *flow; unsigned int i; @@ -1949,11 +1932,12 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) bnxt_acquire_flow_lock(bp); for (i = 0; i < bp->max_vnics; i++) { vnic = &bp->vnic_info[i]; - if (vnic->fw_vnic_id == INVALID_VNIC_ID) + if (vnic && vnic->fw_vnic_id == INVALID_VNIC_ID) continue; - STAILQ_FOREACH(flow, &vnic->flow_list, next) { - struct bnxt_filter_info *filter = flow->filter; + while (!STAILQ_EMPTY(&vnic->flow_list)) { + flow = STAILQ_FIRST(&vnic->flow_list); + filter = flow->filter; if (filter->filter_type == HWRM_CFA_TUNNEL_REDIRECT_FILTER && @@ -1974,7 +1958,7 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) ret = bnxt_hwrm_clear_em_filter(bp, filter); if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER) ret = bnxt_hwrm_clear_ntuple_filter(bp, filter); - else if (!i) + else if (i) ret = bnxt_hwrm_clear_l2_filter(bp, filter); if (ret) { @@ -1988,10 +1972,27 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) return -rte_errno; } done: - bnxt_free_filter(bp, filter); STAILQ_REMOVE(&vnic->flow_list, flow, rte_flow, next); + + STAILQ_REMOVE(&vnic->filter, + filter, + bnxt_filter_info, + next); + bnxt_free_filter(bp, filter); + rte_free(flow); + + /* If this was the last flow associated with this vnic, + * switch the queue back to RSS pool. + */ + if (STAILQ_EMPTY(&vnic->flow_list)) { + rte_free(vnic->fw_grp_ids); + if (vnic->rx_queue_cnt > 1) + bnxt_hwrm_vnic_ctx_free(bp, vnic); + bnxt_hwrm_vnic_free(bp, vnic); + vnic->rx_queue_cnt = 0; + } } }