From patchwork Mon Nov 14 17:04:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 9428041 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 07AEB602F0 for ; Mon, 14 Nov 2016 17:05:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E456F275A2 for ; Mon, 14 Nov 2016 17:05:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D931E28A42; Mon, 14 Nov 2016 17:05:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 628BB275A2 for ; Mon, 14 Nov 2016 17:05:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753292AbcKNRFW (ORCPT ); Mon, 14 Nov 2016 12:05:22 -0500 Received: from mail.kernel.org ([198.145.29.136]:60864 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752814AbcKNRFV (ORCPT ); Mon, 14 Nov 2016 12:05:21 -0500 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 61E35201C0; Mon, 14 Nov 2016 17:05:20 +0000 (UTC) Received: from localhost (unknown [213.57.247.249]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B941C2011D; Mon, 14 Nov 2016 17:05:18 +0000 (UTC) From: Leon Romanovsky To: dledford@redhat.com Cc: linux-rdma@vger.kernel.org, Leon Romanovsky , Maor Gottlieb , Moses Reuben Subject: [PATCH rdma-next 4/6] IB/mlx5: Support Vxlan tunneling specification Date: Mon, 14 Nov 2016 19:04:50 +0200 Message-Id: <1479143092-11723-5-git-send-email-leonro@mellanox.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1479143092-11723-1-git-send-email-leonro@mellanox.com> References: <1479143092-11723-1-git-send-email-leonro@mellanox.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Moses Reuben Add support to receive specific Vxlan packet in ConnectX-4. Signed-off-by: Moses Reuben Reviewed-by: Maor Gottlieb Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 11 +++++++++++ 1 file changed, 11 insertions(+) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 2217477..a833f45 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1515,6 +1515,7 @@ static void set_tos(void *outer_c, void *outer_v, u8 mask, u8 val) #define LAST_IPV4_FIELD tos #define LAST_IPV6_FIELD traffic_class #define LAST_TCP_UDP_FIELD src_port +#define LAST_TUNNEL_FIELD tunnel_id /* Field is the last supported field */ #define FIELDS_NOT_SUPPORTED(filter, field)\ @@ -1698,6 +1699,16 @@ static int parse_flow_attr(u32 *match_c, u32 *match_v, MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, udp_dport, ntohs(ib_spec->tcp_udp.val.dst_port)); break; + case IB_FLOW_SPEC_VXLAN_TUNNEL: + if (FIELDS_NOT_SUPPORTED(ib_spec->tunnel.mask, + LAST_TUNNEL_FIELD)) + return -ENOTSUPP; + + MLX5_SET(fte_match_set_misc, misc_params_c, vxlan_vni, + ntohl(ib_spec->tunnel.mask.tunnel_id)); + MLX5_SET(fte_match_set_misc, misc_params_v, vxlan_vni, + ntohl(ib_spec->tunnel.val.tunnel_id)); + break; default: return -EINVAL; }