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 996BAA04AF; Sun, 3 May 2020 12:05:09 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 583231D555; Sun, 3 May 2020 12:05:09 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 5328C1D531 for ; Sun, 3 May 2020 12:05:07 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from elibr@mellanox.com) with ESMTPS (AES256-SHA encrypted); 3 May 2020 13:05:03 +0300 Received: from dev-r-vrt-215.mtr.labs.mlnx. (dev-r-vrt-215.mtr.labs.mlnx [10.212.215.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 043A50Fu006350; Sun, 3 May 2020 13:05:03 +0300 From: Eli Britstein To: dev@dpdk.org Cc: matan@mellanox.com, rasland@mellanox.com, orika@mellanox.com, viacheslavo@mellanox.com, Eli Britstein Date: Sun, 3 May 2020 10:04:46 +0000 Message-Id: <20200503100447.9869-2-elibr@mellanox.com> X-Mailer: git-send-email 2.14.5 In-Reply-To: <20200503100447.9869-1-elibr@mellanox.com> References: <20200503100447.9869-1-elibr@mellanox.com> Subject: [dpdk-dev] [PATCH 1/2] net/mlx5: introduce a helper to set IP version match 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" Introduce a heler function to set the ip_version match. Signed-off-by: Eli Britstein Acked-by: Viacheslav Ovsiienko --- drivers/net/mlx5/mlx5_flow_dv.c | 38 ++++++++++++++++++++++++++++---------- 1 file changed, 28 insertions(+), 10 deletions(-) diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c index 18d9d302e3..174d86103b 100644 --- a/drivers/net/mlx5/mlx5_flow_dv.c +++ b/drivers/net/mlx5/mlx5_flow_dv.c @@ -5449,6 +5449,32 @@ flow_dv_check_valid_spec(void *match_mask, void *match_value) } #endif +/** + * Add match of ip_version. + * + * @param[in] group + * Flow group. + * @param[in] headers_v + * Values header pointer. + * @param[in] headers_m + * Masks header pointer. + * @param[in] ip_version + * The IP version to set. + */ +static inline void +flow_dv_set_match_ip_version(uint32_t group, + void *headers_v, + void *headers_m, + uint8_t ip_version) +{ + if (group == 0) + MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf); + else + MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, + ip_version); + MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_version, ip_version); +} + /** * Add Ethernet item to matcher and to the value. * @@ -5635,11 +5661,7 @@ flow_dv_translate_item_ipv4(void *matcher, void *key, outer_headers); headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers); } - if (group == 0) - MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf); - else - MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0x4); - MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_version, 4); + flow_dv_set_match_ip_version(group, headers_v, headers_m, 4); /* * On outer header (which must contains L2), or inner header with L2, * set cvlan_tag mask bit to mark this packet as untagged. @@ -5737,11 +5759,7 @@ flow_dv_translate_item_ipv6(void *matcher, void *key, outer_headers); headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers); } - if (group == 0) - MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf); - else - MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0x6); - MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_version, 6); + flow_dv_set_match_ip_version(group, headers_v, headers_m, 6); /* * On outer header (which must contains L2), or inner header with L2, * set cvlan_tag mask bit to mark this packet as untagged. -- 2.14.5