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GET /api/patches/82842/?format=api
{ "id": 82842, "url": "https://patches.dpdk.org/api/patches/82842/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1604008681-414157-5-git-send-email-matan@nvidia.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1604008681-414157-5-git-send-email-matan@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1604008681-414157-5-git-send-email-matan@nvidia.com", "date": "2020-10-29T21:57:57", "name": "[4/8] common/mlx5: add glue func create flow hit action", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "24493711256265a8c52bbf79b7828118cfac669a", "submitter": { "id": 1911, "url": "https://patches.dpdk.org/api/people/1911/?format=api", "name": "Matan Azrad", "email": "matan@nvidia.com" }, "delegate": { "id": 3268, "url": "https://patches.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1604008681-414157-5-git-send-email-matan@nvidia.com/mbox/", "series": [ { "id": 13477, "url": "https://patches.dpdk.org/api/series/13477/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=13477", "date": "2020-10-29T21:57:53", "name": "net/mlx5: support flow hit steering action", "version": 1, "mbox": "https://patches.dpdk.org/series/13477/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/82842/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/82842/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 62B93A04B5;\n\tThu, 29 Oct 2020 22:59:00 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 46885CAD4;\n\tThu, 29 Oct 2020 22:58:16 +0100 (CET)", "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n by dpdk.org (Postfix) with ESMTP id 79582CAAF\n for <dev@dpdk.org>; Thu, 29 Oct 2020 22:58:11 +0100 (CET)", "from Internal Mail-Server by MTLPINE1 (envelope-from\n matan@nvidia.com) with SMTP; 29 Oct 2020 23:58:04 +0200", "from nvidia.com (pegasus25.mtr.labs.mlnx [10.210.16.10])\n by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 09TLw4Tr022832;\n Thu, 29 Oct 2020 23:58:04 +0200" ], "From": "Matan Azrad <matan@nvidia.com>", "To": "Viacheslav Ovsiienko <viacheslavo@nvidia.com>", "Cc": "dev@dpdk.org, Dekel Peled <dekelp@nvidia.com>", "Date": "Thu, 29 Oct 2020 21:57:57 +0000", "Message-Id": "<1604008681-414157-5-git-send-email-matan@nvidia.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1604008681-414157-1-git-send-email-matan@nvidia.com>", "References": "<1604008681-414157-1-git-send-email-matan@nvidia.com>", "Subject": "[dpdk-dev] [PATCH 4/8] common/mlx5: add glue func create flow hit\n\taction", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Dekel Peled <dekelp@nvidia.com>\n\nAdd glue function to create the flow hit action using DV API,\nif rdma-core support exists.\n\nSigned-off-by: Dekel Peled <dekelp@nvidia.com>\n---\n drivers/common/mlx5/linux/meson.build | 2 ++\n drivers/common/mlx5/linux/mlx5_glue.c | 16 ++++++++++++++++\n drivers/common/mlx5/linux/mlx5_glue.h | 3 +++\n 3 files changed, 21 insertions(+)", "diff": "diff --git a/drivers/common/mlx5/linux/meson.build b/drivers/common/mlx5/linux/meson.build\nindex 9ef8e18..7c552a3 100644\n--- a/drivers/common/mlx5/linux/meson.build\n+++ b/drivers/common/mlx5/linux/meson.build\n@@ -179,6 +179,8 @@ has_sym_args = [\n \t[ 'HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY', 'infiniband/mlx5dv.h',\n \t'mlx5dv_dr_action_create_dest_array'],\n \t[ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ],\n+ [ 'HAVE_MLX5DV_DR_ACTION_FLOW_HIT', 'infiniband/mlx5dv.h',\n+ 'mlx5dv_dr_action_create_flow_hit'],\n ]\n config = configuration_data()\n foreach arg:has_sym_args\ndiff --git a/drivers/common/mlx5/linux/mlx5_glue.c b/drivers/common/mlx5/linux/mlx5_glue.c\nindex 4a76902..02007f6 100644\n--- a/drivers/common/mlx5/linux/mlx5_glue.c\n+++ b/drivers/common/mlx5/linux/mlx5_glue.c\n@@ -1283,6 +1283,21 @@\n #endif\n }\n \n+static void *\n+mlx5_glue_dr_action_create_flow_hit(struct mlx5dv_devx_obj *devx_obj,\n+\t\t\t\t uint32_t offset, uint8_t reg_c_index)\n+{\n+#ifdef HAVE_MLX5DV_DR_ACTION_FLOW_HIT\n+\treturn mlx5dv_dr_action_create_flow_hit(devx_obj, offset, reg_c_index);\n+#else\n+\t(void)(devx_obj);\n+\t(void)(offset);\n+\t(void)(reg_c_index);\n+\terrno = ENOTSUP;\n+\treturn NULL;\n+#endif\n+}\n+\n __rte_cache_aligned\n const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue) {\n \t.version = MLX5_GLUE_VERSION,\n@@ -1402,4 +1417,5 @@\n \t.dv_free_var = mlx5_glue_dv_free_var,\n \t.dv_alloc_pp = mlx5_glue_dv_alloc_pp,\n \t.dv_free_pp = mlx5_glue_dv_free_pp,\n+\t.dr_action_create_flow_hit = mlx5_glue_dr_action_create_flow_hit,\n };\ndiff --git a/drivers/common/mlx5/linux/mlx5_glue.h b/drivers/common/mlx5/linux/mlx5_glue.h\nindex a5e7fb3..1a50e01 100644\n--- a/drivers/common/mlx5/linux/mlx5_glue.h\n+++ b/drivers/common/mlx5/linux/mlx5_glue.h\n@@ -345,6 +345,9 @@ struct mlx5_glue {\n \t\t\t(void *domain,\n \t\t\t size_t num_dest,\n \t\t\t struct mlx5dv_dr_action_dest_attr *dests[]);\n+\tvoid *(*dr_action_create_flow_hit)(struct mlx5dv_devx_obj *devx_obj,\n+\t\t\t\t\t uint32_t offset,\n+\t\t\t\t\t uint8_t reg_c_index);\n };\n \n extern const struct mlx5_glue *mlx5_glue;\n", "prefixes": [ "4/8" ] }