From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3F6B1A04B1; Thu, 27 Aug 2020 17:23:15 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DA5CD1C0AE; Thu, 27 Aug 2020 17:22:50 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id F1CFB1BECF for ; Thu, 27 Aug 2020 17:22:41 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from jiaweiw@nvidia.com) with SMTP; 27 Aug 2020 18:22:37 +0300 Received: from nvidia.com (gen-l-vrt-280.mtl.labs.mlnx [10.237.45.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 07RF1W7n029794; Thu, 27 Aug 2020 18:01:32 +0300 From: Jiawei Wang To: orika@nvidia.com, viacheslavo@nvidia.com, matan@nvidia.com Cc: dev@dpdk.org, thomas@monjalon.net, rasland@nvidia.com, ian.stokes@intel.com, fbl@redhat.com, jiaweiw@nvidia.com, asafp@nvidia.com Date: Thu, 27 Aug 2020 18:01:27 +0300 Message-Id: <1598540492-406340-3-git-send-email-jiaweiw@nvidia.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1598540492-406340-1-git-send-email-jiaweiw@nvidia.com> References: <1598457725-396788-1-git-send-email-jiaweiw@nvidia.com> <1598540492-406340-1-git-send-email-jiaweiw@nvidia.com> Subject: [dpdk-dev] [PATCH v5 2/7] common/mlx5: glue for sample 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" rdma-core introduce a new DR sample action. Add the rdma-core commands in glue to create this action. Sample action is used for creating the sample object to implement the sampling/mirroring function. Signed-off-by: Jiawei Wang Acked-by: Ori Kam --- drivers/common/mlx5/linux/meson.build | 2 ++ drivers/common/mlx5/linux/mlx5_glue.c | 15 +++++++++++++++ drivers/common/mlx5/linux/mlx5_glue.h | 12 ++++++++++++ 3 files changed, 29 insertions(+) diff --git a/drivers/common/mlx5/linux/meson.build b/drivers/common/mlx5/linux/meson.build index 48e8ad6..1aa137d 100644 --- a/drivers/common/mlx5/linux/meson.build +++ b/drivers/common/mlx5/linux/meson.build @@ -172,6 +172,8 @@ has_sym_args = [ 'RDMA_NLDEV_ATTR_NDEV_INDEX' ], [ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h', 'mlx5dv_dump_dr_domain'], + [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE', 'infiniband/mlx5dv.h', + 'mlx5dv_dr_action_create_flow_sampler'], [ 'HAVE_MLX5DV_DR_MEM_RECLAIM', 'infiniband/mlx5dv.h', 'mlx5dv_dr_domain_set_reclaim_device_memory'], [ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ], diff --git a/drivers/common/mlx5/linux/mlx5_glue.c b/drivers/common/mlx5/linux/mlx5_glue.c index fcf03e8..771a47c 100644 --- a/drivers/common/mlx5/linux/mlx5_glue.c +++ b/drivers/common/mlx5/linux/mlx5_glue.c @@ -1063,6 +1063,19 @@ #endif } +static void * +mlx5_glue_dr_create_flow_action_sampler( + struct mlx5dv_dr_flow_sampler_attr *attr) +{ +#ifdef HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE + return mlx5dv_dr_action_create_flow_sampler(attr); +#else + (void)attr; + errno = ENOTSUP; + return NULL; +#endif +} + static int mlx5_glue_devx_query_eqn(struct ibv_context *ctx, uint32_t cpus, uint32_t *eqn) @@ -1339,6 +1352,8 @@ .devx_port_query = mlx5_glue_devx_port_query, .dr_dump_domain = mlx5_glue_dr_dump_domain, .dr_reclaim_domain_memory = mlx5_glue_dr_reclaim_domain_memory, + .dr_create_flow_action_sampler = + mlx5_glue_dr_create_flow_action_sampler, .devx_query_eqn = mlx5_glue_devx_query_eqn, .devx_create_event_channel = mlx5_glue_devx_create_event_channel, .devx_destroy_event_channel = mlx5_glue_devx_destroy_event_channel, diff --git a/drivers/common/mlx5/linux/mlx5_glue.h b/drivers/common/mlx5/linux/mlx5_glue.h index 734ace2..85b43b9 100644 --- a/drivers/common/mlx5/linux/mlx5_glue.h +++ b/drivers/common/mlx5/linux/mlx5_glue.h @@ -77,6 +77,7 @@ #ifndef HAVE_MLX5DV_DR enum mlx5dv_dr_domain_type { unused, }; struct mlx5dv_dr_domain; +struct mlx5dv_dr_action; #endif #ifndef HAVE_MLX5DV_DR_DEVX_PORT @@ -87,6 +88,15 @@ struct mlx5dv_dr_flow_meter_attr; #endif +#ifndef HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE +struct mlx5dv_dr_flow_sampler_attr { + uint32_t sample_ratio; + void *default_next_table; + size_t num_sample_actions; + struct mlx5dv_dr_action **sample_actions; +}; +#endif + #ifndef HAVE_IBV_DEVX_EVENT struct mlx5dv_devx_event_channel { int fd; }; struct mlx5dv_devx_async_event_hdr; @@ -309,6 +319,8 @@ struct mlx5_glue { const void *pp_context, uint32_t flags); void (*dv_free_pp)(struct mlx5dv_pp *pp); + void *(*dr_create_flow_action_sampler) + (struct mlx5dv_dr_flow_sampler_attr *attr); }; extern const struct mlx5_glue *mlx5_glue; -- 1.8.3.1