From patchwork Mon Oct 9 14:44:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?N=C3=A9lio_Laranjeiro?= X-Patchwork-Id: 29957 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 C9EDB1B1CE; Mon, 9 Oct 2017 16:45:32 +0200 (CEST) Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by dpdk.org (Postfix) with ESMTP id 74EFB1B1BE for ; Mon, 9 Oct 2017 16:45:29 +0200 (CEST) Received: by mail-wm0-f51.google.com with SMTP id q124so23289899wmb.0 for ; Mon, 09 Oct 2017 07:45:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=K9P+Cjvtl6ztdCJIf/p4/E4OSJ/wgPdm/DIthcLWSQI=; b=N70yDl3kfUJusRYQDvaQArGvj6ZxsBKtnNsVurDIFx+30XB66Ma+reXKTZRAjM9Eg7 M0OFeGW5VB3hkasWEMD5Sy2rzhzaItNejrkTSRDac7Qat9Rr72PpUyi0JxIhkDHFzunZ ktU1PObuNaQDAiDh6HLXlspvClDvC5i+S3D7f9N3DO0PJbVYQZz5GcXX+eyQY7JF5AVs L+lTN2nL0ZPiRGgPoL4mB4XQ+DakhQDh0TN8WP1/5AcTNiwOg2NW592iBZfZ8LpCogx2 FeNHxWoG/vjw/JPmWrqopVnDDucvPKqZ7Ydh+MBJECY7NLC2OMmAO7XmrplkdbrfOe/O d6/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=K9P+Cjvtl6ztdCJIf/p4/E4OSJ/wgPdm/DIthcLWSQI=; b=siXohJkFRf2eNRAgDzNlNmK6BTBu0MwvX8+ljkI1pYqPyvkGBZdqqSL1eqZ/UGyfxm ScHy6fKXGd8tPfdiWNN+6jsY2E9HHCXHm8ZSp4Kvvn98a+IgTHynFmwjv1k4kdqTiPPL Z3ZprQEsWYom/tjNFmx1Vtz+6Kz4c51lI43FlcAKLe27DWDPtWz+srX97OOG4nJRmlZi RKYZgGQidNhqXec3IjNjPSQS31pSr0CJU9+TrOy0hl1IY2OhRe3FerdWHMM6AKmCw5q/ rTNF+8DMOnK+DgQY2wWz9rWfqUVHJ+SF2izgW954Gt+7xcLL7gLRxjJtBBvETI+vO4SF x1Gw== X-Gm-Message-State: AMCzsaXuDMR0waxtzx3oHDmyfaATubIg78DPjzCvoYQDohAUdruT2tSu sRJ9WZr4eJAmK6ULzLQNElzX8X41Fg== X-Google-Smtp-Source: AOwi7QD0eV7YPUnTOrwi94aK+6Q1juewQmb9dblzuxZHjoVV2ROfkjM/KZouIqylQKAZqJAFK3f+HQ== X-Received: by 10.28.7.78 with SMTP id 75mr8041733wmh.31.1507560328111; Mon, 09 Oct 2017 07:45:28 -0700 (PDT) Received: from ping.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id x15sm6791495wma.32.2017.10.09.07.45.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 09 Oct 2017 07:45:27 -0700 (PDT) From: Nelio Laranjeiro To: dev@dpdk.org Cc: adrien.mazarguil@6wind.com, yskoh@mellanox.com, ferruh.yigit@intel.com Date: Mon, 9 Oct 2017 16:44:38 +0200 Message-Id: <096275a8cfb9dd9bc4a7c773e5eeaad476194353.1507560012.git.nelio.laranjeiro@6wind.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v3 02/30] net/mlx5: remove flow director support 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" Generic flow API should be use for flow steering as is provides a better and easier way to configure flows. Signed-off-by: Nelio Laranjeiro Acked-by: Yongseok Koh --- doc/guides/nics/features/mlx5.ini | 1 - doc/guides/nics/mlx5.rst | 2 - drivers/net/mlx5/Makefile | 1 - drivers/net/mlx5/mlx5.c | 8 - drivers/net/mlx5/mlx5.h | 12 +- drivers/net/mlx5/mlx5_fdir.c | 1091 ------------------------------------- drivers/net/mlx5/mlx5_flow.c | 43 ++ drivers/net/mlx5/mlx5_rxq.c | 2 - drivers/net/mlx5/mlx5_rxtx.h | 9 - drivers/net/mlx5/mlx5_trigger.c | 3 - 10 files changed, 44 insertions(+), 1128 deletions(-) delete mode 100644 drivers/net/mlx5/mlx5_fdir.c diff --git a/doc/guides/nics/features/mlx5.ini b/doc/guides/nics/features/mlx5.ini index c363639..34a796d 100644 --- a/doc/guides/nics/features/mlx5.ini +++ b/doc/guides/nics/features/mlx5.ini @@ -23,7 +23,6 @@ RSS key update = Y RSS reta update = Y SR-IOV = Y VLAN filter = Y -Flow director = Y Flow API = Y CRC offload = Y VLAN offload = Y diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index d24941a..09fb738 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -89,8 +89,6 @@ Features - Promiscuous mode. - Multicast promiscuous mode. - Hardware checksum offloads. -- Flow director (RTE_FDIR_MODE_PERFECT, RTE_FDIR_MODE_PERFECT_MAC_VLAN and - RTE_ETH_FDIR_REJECT). - Flow API. - Multiple process. - KVM and VMware ESX SR-IOV modes are supported. diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile index 816a9cc..7af5e61 100644 --- a/drivers/net/mlx5/Makefile +++ b/drivers/net/mlx5/Makefile @@ -49,7 +49,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxmode.c SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_vlan.c SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_stats.c SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rss.c -SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_fdir.c SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mr.c SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow.c SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_socket.c diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 92adbcd..64b16e5 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -201,10 +201,6 @@ mlx5_dev_close(struct rte_eth_dev *dev) priv_mac_addrs_disable(priv); priv_destroy_hash_rxqs(priv); - /* Remove flow director elements. */ - priv_fdir_disable(priv); - priv_fdir_delete_filters_list(priv); - /* Prevent crashes when queues are still in use. */ dev->rx_pkt_burst = removed_rx_burst; dev->tx_pkt_burst = removed_tx_burst; @@ -844,10 +840,6 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) claim_zero(priv_mac_addr_add(priv, 0, (const uint8_t (*)[ETHER_ADDR_LEN]) mac.addr_bytes)); - /* Initialize FD filters list. */ - err = fdir_init_filters_list(priv); - if (err) - goto port_error; #ifndef NDEBUG { char ifname[IF_NAMESIZE]; diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index 928aeb6..adac5f4 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -145,8 +145,6 @@ struct priv { struct rte_intr_handle intr_handle; /* Interrupt handler. */ unsigned int (*reta_idx)[]; /* RETA index table. */ unsigned int reta_idx_n; /* RETA index size. */ - struct fdir_filter_list *fdir_filter_list; /* Flow director rules. */ - struct fdir_queue *fdir_drop_queue; /* Flow director drop queue. */ struct rte_flow_drop *flow_drop_queue; /* Flow drop queue. */ TAILQ_HEAD(mlx5_flows, rte_flow) flows; /* RTE Flow rules. */ uint32_t link_speed_capa; /* Link speed capabilities. */ @@ -273,18 +271,10 @@ void mlx5_vlan_strip_queue_set(struct rte_eth_dev *, uint16_t, int); int mlx5_dev_start(struct rte_eth_dev *); void mlx5_dev_stop(struct rte_eth_dev *); -/* mlx5_fdir.c */ +/* mlx5_flow.c */ -void priv_fdir_queue_destroy(struct priv *, struct fdir_queue *); -int fdir_init_filters_list(struct priv *); -void priv_fdir_delete_filters_list(struct priv *); -void priv_fdir_disable(struct priv *); -void priv_fdir_enable(struct priv *); int mlx5_dev_filter_ctrl(struct rte_eth_dev *, enum rte_filter_type, enum rte_filter_op, void *); - -/* mlx5_flow.c */ - int mlx5_flow_validate(struct rte_eth_dev *, const struct rte_flow_attr *, const struct rte_flow_item [], const struct rte_flow_action [], diff --git a/drivers/net/mlx5/mlx5_fdir.c b/drivers/net/mlx5/mlx5_fdir.c deleted file mode 100644 index 66e3818..0000000 --- a/drivers/net/mlx5/mlx5_fdir.c +++ /dev/null @@ -1,1091 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright 2015 6WIND S.A. - * Copyright 2015 Mellanox. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include - -/* Verbs header. */ -/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */ -#ifdef PEDANTIC -#pragma GCC diagnostic ignored "-Wpedantic" -#endif -#include -#ifdef PEDANTIC -#pragma GCC diagnostic error "-Wpedantic" -#endif - -#include -#include -#include -#include -#include -#include - -#include "mlx5.h" -#include "mlx5_rxtx.h" - -struct fdir_flow_desc { - uint16_t dst_port; - uint16_t src_port; - uint32_t src_ip[4]; - uint32_t dst_ip[4]; - uint8_t mac[6]; - uint16_t vlan_tag; - enum hash_rxq_type type; -}; - -struct mlx5_fdir_filter { - LIST_ENTRY(mlx5_fdir_filter) next; - uint16_t queue; /* Queue assigned to if FDIR match. */ - enum rte_eth_fdir_behavior behavior; - struct fdir_flow_desc desc; - struct ibv_flow *flow; -}; - -LIST_HEAD(fdir_filter_list, mlx5_fdir_filter); - -/** - * Convert struct rte_eth_fdir_filter to mlx5 filter descriptor. - * - * @param[in] fdir_filter - * DPDK filter structure to convert. - * @param[out] desc - * Resulting mlx5 filter descriptor. - * @param mode - * Flow director mode. - */ -static void -fdir_filter_to_flow_desc(const struct rte_eth_fdir_filter *fdir_filter, - struct fdir_flow_desc *desc, enum rte_fdir_mode mode) -{ - /* Initialize descriptor. */ - memset(desc, 0, sizeof(*desc)); - - /* Set VLAN ID. */ - desc->vlan_tag = fdir_filter->input.flow_ext.vlan_tci; - - /* Set MAC address. */ - if (mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) { - rte_memcpy(desc->mac, - fdir_filter->input.flow.mac_vlan_flow.mac_addr. - addr_bytes, - sizeof(desc->mac)); - desc->type = HASH_RXQ_ETH; - return; - } - - /* Set mode */ - switch (fdir_filter->input.flow_type) { - case RTE_ETH_FLOW_NONFRAG_IPV4_UDP: - desc->type = HASH_RXQ_UDPV4; - break; - case RTE_ETH_FLOW_NONFRAG_IPV4_TCP: - desc->type = HASH_RXQ_TCPV4; - break; - case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: - desc->type = HASH_RXQ_IPV4; - break; - case RTE_ETH_FLOW_NONFRAG_IPV6_UDP: - desc->type = HASH_RXQ_UDPV6; - break; - case RTE_ETH_FLOW_NONFRAG_IPV6_TCP: - desc->type = HASH_RXQ_TCPV6; - break; - case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER: - desc->type = HASH_RXQ_IPV6; - break; - default: - break; - } - - /* Set flow values */ - switch (fdir_filter->input.flow_type) { - case RTE_ETH_FLOW_NONFRAG_IPV4_UDP: - case RTE_ETH_FLOW_NONFRAG_IPV4_TCP: - desc->src_port = fdir_filter->input.flow.udp4_flow.src_port; - desc->dst_port = fdir_filter->input.flow.udp4_flow.dst_port; - /* fallthrough */ - case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: - desc->src_ip[0] = fdir_filter->input.flow.ip4_flow.src_ip; - desc->dst_ip[0] = fdir_filter->input.flow.ip4_flow.dst_ip; - break; - case RTE_ETH_FLOW_NONFRAG_IPV6_UDP: - case RTE_ETH_FLOW_NONFRAG_IPV6_TCP: - desc->src_port = fdir_filter->input.flow.udp6_flow.src_port; - desc->dst_port = fdir_filter->input.flow.udp6_flow.dst_port; - /* Fall through. */ - case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER: - rte_memcpy(desc->src_ip, - fdir_filter->input.flow.ipv6_flow.src_ip, - sizeof(desc->src_ip)); - rte_memcpy(desc->dst_ip, - fdir_filter->input.flow.ipv6_flow.dst_ip, - sizeof(desc->dst_ip)); - break; - default: - break; - } -} - -/** - * Check if two flow descriptors overlap according to configured mask. - * - * @param priv - * Private structure that provides flow director mask. - * @param desc1 - * First flow descriptor to compare. - * @param desc2 - * Second flow descriptor to compare. - * - * @return - * Nonzero if descriptors overlap. - */ -static int -priv_fdir_overlap(const struct priv *priv, - const struct fdir_flow_desc *desc1, - const struct fdir_flow_desc *desc2) -{ - const struct rte_eth_fdir_masks *mask = - &priv->dev->data->dev_conf.fdir_conf.mask; - unsigned int i; - - if (desc1->type != desc2->type) - return 0; - /* Ignore non masked bits. */ - for (i = 0; i != RTE_DIM(desc1->mac); ++i) - if ((desc1->mac[i] & mask->mac_addr_byte_mask) != - (desc2->mac[i] & mask->mac_addr_byte_mask)) - return 0; - if (((desc1->src_port & mask->src_port_mask) != - (desc2->src_port & mask->src_port_mask)) || - ((desc1->dst_port & mask->dst_port_mask) != - (desc2->dst_port & mask->dst_port_mask))) - return 0; - switch (desc1->type) { - case HASH_RXQ_IPV4: - case HASH_RXQ_UDPV4: - case HASH_RXQ_TCPV4: - if (((desc1->src_ip[0] & mask->ipv4_mask.src_ip) != - (desc2->src_ip[0] & mask->ipv4_mask.src_ip)) || - ((desc1->dst_ip[0] & mask->ipv4_mask.dst_ip) != - (desc2->dst_ip[0] & mask->ipv4_mask.dst_ip))) - return 0; - break; - case HASH_RXQ_IPV6: - case HASH_RXQ_UDPV6: - case HASH_RXQ_TCPV6: - for (i = 0; i != RTE_DIM(desc1->src_ip); ++i) - if (((desc1->src_ip[i] & mask->ipv6_mask.src_ip[i]) != - (desc2->src_ip[i] & mask->ipv6_mask.src_ip[i])) || - ((desc1->dst_ip[i] & mask->ipv6_mask.dst_ip[i]) != - (desc2->dst_ip[i] & mask->ipv6_mask.dst_ip[i]))) - return 0; - break; - default: - break; - } - return 1; -} - -/** - * Create flow director steering rule for a specific filter. - * - * @param priv - * Private structure. - * @param mlx5_fdir_filter - * Filter to create a steering rule for. - * @param fdir_queue - * Flow director queue for matching packets. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_fdir_flow_add(struct priv *priv, - struct mlx5_fdir_filter *mlx5_fdir_filter, - struct fdir_queue *fdir_queue) -{ - struct ibv_flow *flow; - struct fdir_flow_desc *desc = &mlx5_fdir_filter->desc; - enum rte_fdir_mode fdir_mode = - priv->dev->data->dev_conf.fdir_conf.mode; - struct rte_eth_fdir_masks *mask = - &priv->dev->data->dev_conf.fdir_conf.mask; - FLOW_ATTR_SPEC_ETH(data, priv_flow_attr(priv, NULL, 0, desc->type)); - struct ibv_flow_attr *attr = &data->attr; - uintptr_t spec_offset = (uintptr_t)&data->spec; - struct ibv_flow_spec_eth *spec_eth; - struct ibv_flow_spec_ipv4 *spec_ipv4; - struct ibv_flow_spec_ipv6 *spec_ipv6; - struct ibv_flow_spec_tcp_udp *spec_tcp_udp; - struct mlx5_fdir_filter *iter_fdir_filter; - unsigned int i; - - /* Abort if an existing flow overlaps this one to avoid packet - * duplication, even if it targets another queue. */ - LIST_FOREACH(iter_fdir_filter, priv->fdir_filter_list, next) - if ((iter_fdir_filter != mlx5_fdir_filter) && - (iter_fdir_filter->flow != NULL) && - (priv_fdir_overlap(priv, - &mlx5_fdir_filter->desc, - &iter_fdir_filter->desc))) - return EEXIST; - - /* - * No padding must be inserted by the compiler between attr and spec. - * This layout is expected by libibverbs. - */ - assert(((uint8_t *)attr + sizeof(*attr)) == (uint8_t *)spec_offset); - priv_flow_attr(priv, attr, sizeof(data), desc->type); - - /* Set Ethernet spec */ - spec_eth = (struct ibv_flow_spec_eth *)spec_offset; - - /* The first specification must be Ethernet. */ - assert(spec_eth->type == IBV_FLOW_SPEC_ETH); - assert(spec_eth->size == sizeof(*spec_eth)); - - /* VLAN ID */ - spec_eth->val.vlan_tag = desc->vlan_tag & mask->vlan_tci_mask; - spec_eth->mask.vlan_tag = mask->vlan_tci_mask; - - /* Update priority */ - attr->priority = 2; - - if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) { - /* MAC Address */ - for (i = 0; i != RTE_DIM(spec_eth->mask.dst_mac); ++i) { - spec_eth->val.dst_mac[i] = - desc->mac[i] & mask->mac_addr_byte_mask; - spec_eth->mask.dst_mac[i] = mask->mac_addr_byte_mask; - } - goto create_flow; - } - - switch (desc->type) { - case HASH_RXQ_IPV4: - case HASH_RXQ_UDPV4: - case HASH_RXQ_TCPV4: - spec_offset += spec_eth->size; - - /* Set IP spec */ - spec_ipv4 = (struct ibv_flow_spec_ipv4 *)spec_offset; - - /* The second specification must be IP. */ - assert(spec_ipv4->type == IBV_FLOW_SPEC_IPV4); - assert(spec_ipv4->size == sizeof(*spec_ipv4)); - - spec_ipv4->val.src_ip = - desc->src_ip[0] & mask->ipv4_mask.src_ip; - spec_ipv4->val.dst_ip = - desc->dst_ip[0] & mask->ipv4_mask.dst_ip; - spec_ipv4->mask.src_ip = mask->ipv4_mask.src_ip; - spec_ipv4->mask.dst_ip = mask->ipv4_mask.dst_ip; - - /* Update priority */ - attr->priority = 1; - - if (desc->type == HASH_RXQ_IPV4) - goto create_flow; - - spec_offset += spec_ipv4->size; - break; - case HASH_RXQ_IPV6: - case HASH_RXQ_UDPV6: - case HASH_RXQ_TCPV6: - spec_offset += spec_eth->size; - - /* Set IP spec */ - spec_ipv6 = (struct ibv_flow_spec_ipv6 *)spec_offset; - - /* The second specification must be IP. */ - assert(spec_ipv6->type == IBV_FLOW_SPEC_IPV6); - assert(spec_ipv6->size == sizeof(*spec_ipv6)); - - for (i = 0; i != RTE_DIM(desc->src_ip); ++i) { - ((uint32_t *)spec_ipv6->val.src_ip)[i] = - desc->src_ip[i] & mask->ipv6_mask.src_ip[i]; - ((uint32_t *)spec_ipv6->val.dst_ip)[i] = - desc->dst_ip[i] & mask->ipv6_mask.dst_ip[i]; - } - rte_memcpy(spec_ipv6->mask.src_ip, - mask->ipv6_mask.src_ip, - sizeof(spec_ipv6->mask.src_ip)); - rte_memcpy(spec_ipv6->mask.dst_ip, - mask->ipv6_mask.dst_ip, - sizeof(spec_ipv6->mask.dst_ip)); - - /* Update priority */ - attr->priority = 1; - - if (desc->type == HASH_RXQ_IPV6) - goto create_flow; - - spec_offset += spec_ipv6->size; - break; - default: - ERROR("invalid flow attribute type"); - return EINVAL; - } - - /* Set TCP/UDP flow specification. */ - spec_tcp_udp = (struct ibv_flow_spec_tcp_udp *)spec_offset; - - /* The third specification must be TCP/UDP. */ - assert(spec_tcp_udp->type == IBV_FLOW_SPEC_TCP || - spec_tcp_udp->type == IBV_FLOW_SPEC_UDP); - assert(spec_tcp_udp->size == sizeof(*spec_tcp_udp)); - - spec_tcp_udp->val.src_port = desc->src_port & mask->src_port_mask; - spec_tcp_udp->val.dst_port = desc->dst_port & mask->dst_port_mask; - spec_tcp_udp->mask.src_port = mask->src_port_mask; - spec_tcp_udp->mask.dst_port = mask->dst_port_mask; - - /* Update priority */ - attr->priority = 0; - -create_flow: - - errno = 0; - flow = ibv_create_flow(fdir_queue->qp, attr); - if (flow == NULL) { - /* It's not clear whether errno is always set in this case. */ - ERROR("%p: flow director configuration failed, errno=%d: %s", - (void *)priv, errno, - (errno ? strerror(errno) : "Unknown error")); - if (errno) - return errno; - return EINVAL; - } - - DEBUG("%p: added flow director rule (%p)", (void *)priv, (void *)flow); - mlx5_fdir_filter->flow = flow; - return 0; -} - -/** - * Destroy a flow director queue. - * - * @param fdir_queue - * Flow director queue to be destroyed. - */ -void -priv_fdir_queue_destroy(struct priv *priv, struct fdir_queue *fdir_queue) -{ - struct mlx5_fdir_filter *fdir_filter; - - /* Disable filter flows still applying to this queue. */ - LIST_FOREACH(fdir_filter, priv->fdir_filter_list, next) { - unsigned int idx = fdir_filter->queue; - struct rxq_ctrl *rxq_ctrl = - container_of((*priv->rxqs)[idx], struct rxq_ctrl, rxq); - - assert(idx < priv->rxqs_n); - if (fdir_queue == rxq_ctrl->fdir_queue && - fdir_filter->flow != NULL) { - claim_zero(ibv_destroy_flow(fdir_filter->flow)); - fdir_filter->flow = NULL; - } - } - assert(fdir_queue->qp); - claim_zero(ibv_destroy_qp(fdir_queue->qp)); - assert(fdir_queue->ind_table); - claim_zero(ibv_destroy_rwq_ind_table(fdir_queue->ind_table)); - if (fdir_queue->wq) - claim_zero(ibv_destroy_wq(fdir_queue->wq)); - if (fdir_queue->cq) - claim_zero(ibv_destroy_cq(fdir_queue->cq)); -#ifndef NDEBUG - memset(fdir_queue, 0x2a, sizeof(*fdir_queue)); -#endif - rte_free(fdir_queue); -} - -/** - * Create a flow director queue. - * - * @param priv - * Private structure. - * @param wq - * Work queue to route matched packets to, NULL if one needs to - * be created. - * - * @return - * Related flow director queue on success, NULL otherwise. - */ -static struct fdir_queue * -priv_fdir_queue_create(struct priv *priv, struct ibv_wq *wq, - unsigned int socket) -{ - struct fdir_queue *fdir_queue; - - fdir_queue = rte_calloc_socket(__func__, 1, sizeof(*fdir_queue), - 0, socket); - if (!fdir_queue) { - ERROR("cannot allocate flow director queue"); - return NULL; - } - assert(priv->pd); - assert(priv->ctx); - if (!wq) { - fdir_queue->cq = ibv_create_cq( - priv->ctx, 1, NULL, NULL, 0); - if (!fdir_queue->cq) { - ERROR("cannot create flow director CQ"); - goto error; - } - fdir_queue->wq = ibv_create_wq( - priv->ctx, - &(struct ibv_wq_init_attr){ - .wq_type = IBV_WQT_RQ, - .max_wr = 1, - .max_sge = 1, - .pd = priv->pd, - .cq = fdir_queue->cq, - }); - if (!fdir_queue->wq) { - ERROR("cannot create flow director WQ"); - goto error; - } - wq = fdir_queue->wq; - } - fdir_queue->ind_table = ibv_create_rwq_ind_table( - priv->ctx, - &(struct ibv_rwq_ind_table_init_attr){ - .log_ind_tbl_size = 0, - .ind_tbl = &wq, - .comp_mask = 0, - }); - if (!fdir_queue->ind_table) { - ERROR("cannot create flow director indirection table"); - goto error; - } - fdir_queue->qp = ibv_create_qp_ex( - priv->ctx, - &(struct ibv_qp_init_attr_ex){ - .qp_type = IBV_QPT_RAW_PACKET, - .comp_mask = - IBV_QP_INIT_ATTR_PD | - IBV_QP_INIT_ATTR_IND_TABLE | - IBV_QP_INIT_ATTR_RX_HASH, - .rx_hash_conf = (struct ibv_rx_hash_conf){ - .rx_hash_function = - IBV_RX_HASH_FUNC_TOEPLITZ, - .rx_hash_key_len = rss_hash_default_key_len, - .rx_hash_key = rss_hash_default_key, - .rx_hash_fields_mask = 0, - }, - .rwq_ind_tbl = fdir_queue->ind_table, - .pd = priv->pd, - }); - if (!fdir_queue->qp) { - ERROR("cannot create flow director hash RX QP"); - goto error; - } - return fdir_queue; -error: - assert(fdir_queue); - assert(!fdir_queue->qp); - if (fdir_queue->ind_table) - claim_zero(ibv_destroy_rwq_ind_table - (fdir_queue->ind_table)); - if (fdir_queue->wq) - claim_zero(ibv_destroy_wq(fdir_queue->wq)); - if (fdir_queue->cq) - claim_zero(ibv_destroy_cq(fdir_queue->cq)); - rte_free(fdir_queue); - return NULL; -} - -/** - * Get flow director queue for a specific RX queue, create it in case - * it does not exist. - * - * @param priv - * Private structure. - * @param idx - * RX queue index. - * - * @return - * Related flow director queue on success, NULL otherwise. - */ -static struct fdir_queue * -priv_get_fdir_queue(struct priv *priv, uint16_t idx) -{ - struct rxq_ctrl *rxq_ctrl = - container_of((*priv->rxqs)[idx], struct rxq_ctrl, rxq); - struct fdir_queue *fdir_queue = rxq_ctrl->fdir_queue; - - assert(rxq_ctrl->wq); - if (fdir_queue == NULL) { - fdir_queue = priv_fdir_queue_create(priv, rxq_ctrl->wq, - rxq_ctrl->socket); - rxq_ctrl->fdir_queue = fdir_queue; - } - return fdir_queue; -} - -/** - * Get or flow director drop queue. Create it if it does not exist. - * - * @param priv - * Private structure. - * - * @return - * Flow director drop queue on success, NULL otherwise. - */ -static struct fdir_queue * -priv_get_fdir_drop_queue(struct priv *priv) -{ - struct fdir_queue *fdir_queue = priv->fdir_drop_queue; - - if (fdir_queue == NULL) { - unsigned int socket = SOCKET_ID_ANY; - - /* Select a known NUMA socket if possible. */ - if (priv->rxqs_n && (*priv->rxqs)[0]) - socket = container_of((*priv->rxqs)[0], - struct rxq_ctrl, rxq)->socket; - fdir_queue = priv_fdir_queue_create(priv, NULL, socket); - priv->fdir_drop_queue = fdir_queue; - } - return fdir_queue; -} - -/** - * Enable flow director filter and create steering rules. - * - * @param priv - * Private structure. - * @param mlx5_fdir_filter - * Filter to create steering rule for. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_fdir_filter_enable(struct priv *priv, - struct mlx5_fdir_filter *mlx5_fdir_filter) -{ - struct fdir_queue *fdir_queue; - - /* Check if flow already exists. */ - if (mlx5_fdir_filter->flow != NULL) - return 0; - - /* Get fdir_queue for specific queue. */ - if (mlx5_fdir_filter->behavior == RTE_ETH_FDIR_REJECT) - fdir_queue = priv_get_fdir_drop_queue(priv); - else - fdir_queue = priv_get_fdir_queue(priv, - mlx5_fdir_filter->queue); - - if (fdir_queue == NULL) { - ERROR("failed to create flow director rxq for queue %d", - mlx5_fdir_filter->queue); - return EINVAL; - } - - /* Create flow */ - return priv_fdir_flow_add(priv, mlx5_fdir_filter, fdir_queue); -} - -/** - * Initialize flow director filters list. - * - * @param priv - * Private structure. - * - * @return - * 0 on success, errno value on failure. - */ -int -fdir_init_filters_list(struct priv *priv) -{ - /* Filter list initialization should be done only once. */ - if (priv->fdir_filter_list) - return 0; - - /* Create filters list. */ - priv->fdir_filter_list = - rte_calloc(__func__, 1, sizeof(*priv->fdir_filter_list), 0); - - if (priv->fdir_filter_list == NULL) { - int err = ENOMEM; - - ERROR("cannot allocate flow director filter list: %s", - strerror(err)); - return err; - } - - LIST_INIT(priv->fdir_filter_list); - - return 0; -} - -/** - * Flush all filters. - * - * @param priv - * Private structure. - */ -static void -priv_fdir_filter_flush(struct priv *priv) -{ - struct mlx5_fdir_filter *mlx5_fdir_filter; - - while ((mlx5_fdir_filter = LIST_FIRST(priv->fdir_filter_list))) { - struct ibv_flow *flow = mlx5_fdir_filter->flow; - - DEBUG("%p: flushing flow director filter %p", - (void *)priv, (void *)mlx5_fdir_filter); - LIST_REMOVE(mlx5_fdir_filter, next); - if (flow != NULL) - claim_zero(ibv_destroy_flow(flow)); - rte_free(mlx5_fdir_filter); - } -} - -/** - * Remove all flow director filters and delete list. - * - * @param priv - * Private structure. - */ -void -priv_fdir_delete_filters_list(struct priv *priv) -{ - priv_fdir_filter_flush(priv); - rte_free(priv->fdir_filter_list); - priv->fdir_filter_list = NULL; -} - -/** - * Disable flow director, remove all steering rules. - * - * @param priv - * Private structure. - */ -void -priv_fdir_disable(struct priv *priv) -{ - unsigned int i; - struct mlx5_fdir_filter *mlx5_fdir_filter; - - /* Run on every flow director filter and destroy flow handle. */ - LIST_FOREACH(mlx5_fdir_filter, priv->fdir_filter_list, next) { - struct ibv_flow *flow; - - /* Only valid elements should be in the list */ - assert(mlx5_fdir_filter != NULL); - flow = mlx5_fdir_filter->flow; - - /* Destroy flow handle */ - if (flow != NULL) { - claim_zero(ibv_destroy_flow(flow)); - mlx5_fdir_filter->flow = NULL; - } - } - - /* Destroy flow director context in each RX queue. */ - for (i = 0; (i != priv->rxqs_n); i++) { - struct rxq_ctrl *rxq_ctrl; - - if (!(*priv->rxqs)[i]) - continue; - rxq_ctrl = container_of((*priv->rxqs)[i], struct rxq_ctrl, rxq); - if (!rxq_ctrl->fdir_queue) - continue; - priv_fdir_queue_destroy(priv, rxq_ctrl->fdir_queue); - rxq_ctrl->fdir_queue = NULL; - } - if (priv->fdir_drop_queue) { - priv_fdir_queue_destroy(priv, priv->fdir_drop_queue); - priv->fdir_drop_queue = NULL; - } -} - -/** - * Enable flow director, create steering rules. - * - * @param priv - * Private structure. - */ -void -priv_fdir_enable(struct priv *priv) -{ - struct mlx5_fdir_filter *mlx5_fdir_filter; - - /* Run on every fdir filter and create flow handle */ - LIST_FOREACH(mlx5_fdir_filter, priv->fdir_filter_list, next) { - /* Only valid elements should be in the list */ - assert(mlx5_fdir_filter != NULL); - - priv_fdir_filter_enable(priv, mlx5_fdir_filter); - } -} - -/** - * Find specific filter in list. - * - * @param priv - * Private structure. - * @param fdir_filter - * Flow director filter to find. - * - * @return - * Filter element if found, otherwise NULL. - */ -static struct mlx5_fdir_filter * -priv_find_filter_in_list(struct priv *priv, - const struct rte_eth_fdir_filter *fdir_filter) -{ - struct fdir_flow_desc desc; - struct mlx5_fdir_filter *mlx5_fdir_filter; - enum rte_fdir_mode fdir_mode = priv->dev->data->dev_conf.fdir_conf.mode; - - /* Get flow director filter to look for. */ - fdir_filter_to_flow_desc(fdir_filter, &desc, fdir_mode); - - /* Look for the requested element. */ - LIST_FOREACH(mlx5_fdir_filter, priv->fdir_filter_list, next) { - /* Only valid elements should be in the list. */ - assert(mlx5_fdir_filter != NULL); - - /* Return matching filter. */ - if (!memcmp(&desc, &mlx5_fdir_filter->desc, sizeof(desc))) - return mlx5_fdir_filter; - } - - /* Filter not found */ - return NULL; -} - -/** - * Add new flow director filter and store it in list. - * - * @param priv - * Private structure. - * @param fdir_filter - * Flow director filter to add. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_fdir_filter_add(struct priv *priv, - const struct rte_eth_fdir_filter *fdir_filter) -{ - struct mlx5_fdir_filter *mlx5_fdir_filter; - enum rte_fdir_mode fdir_mode = priv->dev->data->dev_conf.fdir_conf.mode; - int err = 0; - - /* Validate queue number. */ - if (fdir_filter->action.rx_queue >= priv->rxqs_n) { - ERROR("invalid queue number %d", fdir_filter->action.rx_queue); - return EINVAL; - } - - /* Duplicate filters are currently unsupported. */ - mlx5_fdir_filter = priv_find_filter_in_list(priv, fdir_filter); - if (mlx5_fdir_filter != NULL) { - ERROR("filter already exists"); - return EINVAL; - } - - /* Create new flow director filter. */ - mlx5_fdir_filter = - rte_calloc(__func__, 1, sizeof(*mlx5_fdir_filter), 0); - if (mlx5_fdir_filter == NULL) { - err = ENOMEM; - ERROR("cannot allocate flow director filter: %s", - strerror(err)); - return err; - } - - /* Set action parameters. */ - mlx5_fdir_filter->queue = fdir_filter->action.rx_queue; - mlx5_fdir_filter->behavior = fdir_filter->action.behavior; - - /* Convert to mlx5 filter descriptor. */ - fdir_filter_to_flow_desc(fdir_filter, - &mlx5_fdir_filter->desc, fdir_mode); - - /* Insert new filter into list. */ - LIST_INSERT_HEAD(priv->fdir_filter_list, mlx5_fdir_filter, next); - - DEBUG("%p: flow director filter %p added", - (void *)priv, (void *)mlx5_fdir_filter); - - /* Enable filter immediately if device is started. */ - if (priv->started) - err = priv_fdir_filter_enable(priv, mlx5_fdir_filter); - - return err; -} - -/** - * Update queue for specific filter. - * - * @param priv - * Private structure. - * @param fdir_filter - * Filter to be updated. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_fdir_filter_update(struct priv *priv, - const struct rte_eth_fdir_filter *fdir_filter) -{ - struct mlx5_fdir_filter *mlx5_fdir_filter; - - /* Validate queue number. */ - if (fdir_filter->action.rx_queue >= priv->rxqs_n) { - ERROR("invalid queue number %d", fdir_filter->action.rx_queue); - return EINVAL; - } - - mlx5_fdir_filter = priv_find_filter_in_list(priv, fdir_filter); - if (mlx5_fdir_filter != NULL) { - struct ibv_flow *flow = mlx5_fdir_filter->flow; - int err = 0; - - /* Update queue number. */ - mlx5_fdir_filter->queue = fdir_filter->action.rx_queue; - - /* Destroy flow handle. */ - if (flow != NULL) { - claim_zero(ibv_destroy_flow(flow)); - mlx5_fdir_filter->flow = NULL; - } - DEBUG("%p: flow director filter %p updated", - (void *)priv, (void *)mlx5_fdir_filter); - - /* Enable filter if device is started. */ - if (priv->started) - err = priv_fdir_filter_enable(priv, mlx5_fdir_filter); - - return err; - } - - /* Filter not found, create it. */ - DEBUG("%p: filter not found for update, creating new filter", - (void *)priv); - return priv_fdir_filter_add(priv, fdir_filter); -} - -/** - * Delete specific filter. - * - * @param priv - * Private structure. - * @param fdir_filter - * Filter to be deleted. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_fdir_filter_delete(struct priv *priv, - const struct rte_eth_fdir_filter *fdir_filter) -{ - struct mlx5_fdir_filter *mlx5_fdir_filter; - - mlx5_fdir_filter = priv_find_filter_in_list(priv, fdir_filter); - if (mlx5_fdir_filter != NULL) { - struct ibv_flow *flow = mlx5_fdir_filter->flow; - - /* Remove element from list. */ - LIST_REMOVE(mlx5_fdir_filter, next); - - /* Destroy flow handle. */ - if (flow != NULL) { - claim_zero(ibv_destroy_flow(flow)); - mlx5_fdir_filter->flow = NULL; - } - - DEBUG("%p: flow director filter %p deleted", - (void *)priv, (void *)mlx5_fdir_filter); - - /* Delete filter. */ - rte_free(mlx5_fdir_filter); - - return 0; - } - - ERROR("%p: flow director delete failed, cannot find filter", - (void *)priv); - return EINVAL; -} - -/** - * Get flow director information. - * - * @param priv - * Private structure. - * @param[out] fdir_info - * Resulting flow director information. - */ -static void -priv_fdir_info_get(struct priv *priv, struct rte_eth_fdir_info *fdir_info) -{ - struct rte_eth_fdir_masks *mask = - &priv->dev->data->dev_conf.fdir_conf.mask; - - fdir_info->mode = priv->dev->data->dev_conf.fdir_conf.mode; - fdir_info->guarant_spc = 0; - - rte_memcpy(&fdir_info->mask, mask, sizeof(fdir_info->mask)); - - fdir_info->max_flexpayload = 0; - fdir_info->flow_types_mask[0] = 0; - - fdir_info->flex_payload_unit = 0; - fdir_info->max_flex_payload_segment_num = 0; - fdir_info->flex_payload_limit = 0; - memset(&fdir_info->flex_conf, 0, sizeof(fdir_info->flex_conf)); -} - -/** - * Deal with flow director operations. - * - * @param priv - * Pointer to private structure. - * @param filter_op - * Operation to perform. - * @param arg - * Pointer to operation-specific structure. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_fdir_ctrl_func(struct priv *priv, enum rte_filter_op filter_op, void *arg) -{ - enum rte_fdir_mode fdir_mode = - priv->dev->data->dev_conf.fdir_conf.mode; - int ret = 0; - - if (filter_op == RTE_ETH_FILTER_NOP) - return 0; - - if (fdir_mode != RTE_FDIR_MODE_PERFECT && - fdir_mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) { - ERROR("%p: flow director mode %d not supported", - (void *)priv, fdir_mode); - return EINVAL; - } - - switch (filter_op) { - case RTE_ETH_FILTER_ADD: - ret = priv_fdir_filter_add(priv, arg); - break; - case RTE_ETH_FILTER_UPDATE: - ret = priv_fdir_filter_update(priv, arg); - break; - case RTE_ETH_FILTER_DELETE: - ret = priv_fdir_filter_delete(priv, arg); - break; - case RTE_ETH_FILTER_FLUSH: - priv_fdir_filter_flush(priv); - break; - case RTE_ETH_FILTER_INFO: - priv_fdir_info_get(priv, arg); - break; - default: - DEBUG("%p: unknown operation %u", (void *)priv, filter_op); - ret = EINVAL; - break; - } - return ret; -} - -static const struct rte_flow_ops mlx5_flow_ops = { - .validate = mlx5_flow_validate, - .create = mlx5_flow_create, - .destroy = mlx5_flow_destroy, - .flush = mlx5_flow_flush, - .query = NULL, - .isolate = mlx5_flow_isolate, -}; - -/** - * Manage filter operations. - * - * @param dev - * Pointer to Ethernet device structure. - * @param filter_type - * Filter type. - * @param filter_op - * Operation to perform. - * @param arg - * Pointer to operation-specific structure. - * - * @return - * 0 on success, negative errno value on failure. - */ -int -mlx5_dev_filter_ctrl(struct rte_eth_dev *dev, - enum rte_filter_type filter_type, - enum rte_filter_op filter_op, - void *arg) -{ - int ret = EINVAL; - struct priv *priv = dev->data->dev_private; - - if (mlx5_is_secondary()) - return -E_RTE_SECONDARY; - switch (filter_type) { - case RTE_ETH_FILTER_GENERIC: - if (filter_op != RTE_ETH_FILTER_GET) - return -EINVAL; - *(const void **)arg = &mlx5_flow_ops; - return 0; - case RTE_ETH_FILTER_FDIR: - priv_lock(priv); - ret = priv_fdir_ctrl_func(priv, filter_op, arg); - priv_unlock(priv); - break; - default: - ERROR("%p: filter type (%d) not supported", - (void *)dev, filter_type); - break; - } - - return -ret; -} diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c index fb30803..266ae24 100644 --- a/drivers/net/mlx5/mlx5_flow.c +++ b/drivers/net/mlx5/mlx5_flow.c @@ -298,6 +298,49 @@ struct rte_flow_drop { struct ibv_cq *cq; /**< Verbs completion queue. */ }; +static const struct rte_flow_ops mlx5_flow_ops = { + .validate = mlx5_flow_validate, + .create = mlx5_flow_create, + .destroy = mlx5_flow_destroy, + .flush = mlx5_flow_flush, + .query = NULL, + .isolate = mlx5_flow_isolate, +}; + +/** + * Manage filter operations. + * + * @param dev + * Pointer to Ethernet device structure. + * @param filter_type + * Filter type. + * @param filter_op + * Operation to perform. + * @param arg + * Pointer to operation-specific structure. + * + * @return + * 0 on success, negative errno value on failure. + */ +int +mlx5_dev_filter_ctrl(struct rte_eth_dev *dev, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, + void *arg) +{ + int ret = EINVAL; + + if (filter_type == RTE_ETH_FILTER_GENERIC) { + if (filter_op != RTE_ETH_FILTER_GET) + return -EINVAL; + *(const void **)arg = &mlx5_flow_ops; + return 0; + } + ERROR("%p: filter type (%d) not supported", + (void *)dev, filter_type); + return -ret; +} + /** * Check support for a given item. * diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c index b71f72f..5819e92 100644 --- a/drivers/net/mlx5/mlx5_rxq.c +++ b/drivers/net/mlx5/mlx5_rxq.c @@ -760,8 +760,6 @@ rxq_cleanup(struct rxq_ctrl *rxq_ctrl) { DEBUG("cleaning up %p", (void *)rxq_ctrl); rxq_free_elts(rxq_ctrl); - if (rxq_ctrl->fdir_queue != NULL) - priv_fdir_queue_destroy(rxq_ctrl->priv, rxq_ctrl->fdir_queue); if (rxq_ctrl->wq != NULL) claim_zero(ibv_destroy_wq(rxq_ctrl->wq)); if (rxq_ctrl->cq != NULL) diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h index bd1d601..37698ab 100644 --- a/drivers/net/mlx5/mlx5_rxtx.h +++ b/drivers/net/mlx5/mlx5_rxtx.h @@ -78,14 +78,6 @@ struct mlx5_txq_stats { uint64_t oerrors; /**< Total number of failed transmitted packets. */ }; -/* Flow director queue structure. */ -struct fdir_queue { - struct ibv_qp *qp; /* Associated RX QP. */ - struct ibv_rwq_ind_table *ind_table; /* Indirection table. */ - struct ibv_wq *wq; /* Work queue. */ - struct ibv_cq *cq; /* Completion queue. */ -}; - struct priv; /* Compressed CQE context. */ @@ -134,7 +126,6 @@ struct rxq_ctrl { struct priv *priv; /* Back pointer to private data. */ struct ibv_cq *cq; /* Completion Queue. */ struct ibv_wq *wq; /* Work Queue. */ - struct fdir_queue *fdir_queue; /* Flow director queue. */ struct ibv_mr *mr; /* Memory Region (for mp). */ struct ibv_comp_channel *channel; unsigned int socket; /* CPU socket ID for allocations. */ diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c index 51c31aa..0d0f340 100644 --- a/drivers/net/mlx5/mlx5_trigger.c +++ b/drivers/net/mlx5/mlx5_trigger.c @@ -80,8 +80,6 @@ mlx5_dev_start(struct rte_eth_dev *dev) (void *)priv, strerror(err)); goto error; } - if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_NONE) - priv_fdir_enable(priv); err = priv_flow_start(priv); if (err) { priv->started = 0; @@ -135,7 +133,6 @@ mlx5_dev_stop(struct rte_eth_dev *dev) priv_special_flow_disable_all(priv); priv_mac_addrs_disable(priv); priv_destroy_hash_rxqs(priv); - priv_fdir_disable(priv); priv_flow_stop(priv); priv_rx_intr_vec_disable(priv); priv_dev_interrupt_handler_uninstall(priv, dev);