{"id":809163,"url":"http://patchwork.ozlabs.org/api/1.0/patches/809163/?format=json","project":{"id":7,"url":"http://patchwork.ozlabs.org/api/1.0/projects/7/?format=json","name":"Linux network development","link_name":"netdev","list_id":"netdev.vger.kernel.org","list_email":"netdev@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20170902214929.2890-17-jiri@resnulli.us>","date":"2017-09-02T21:49:24","name":"[net-next,v2,16/21] mlxsw: spectrum_router: Support IPv6 overlay encap","commit_ref":null,"pull_url":null,"state":"accepted","archived":true,"hash":"f2cff90ed06b022ecf3b444aeac216090cdce8cf","submitter":{"id":15321,"url":"http://patchwork.ozlabs.org/api/1.0/people/15321/?format=json","name":"Jiri Pirko","email":"jiri@resnulli.us"},"delegate":{"id":34,"url":"http://patchwork.ozlabs.org/api/1.0/users/34/?format=json","username":"davem","first_name":"David","last_name":"Miller","email":"davem@davemloft.net"},"mbox":"http://patchwork.ozlabs.org/project/netdev/patch/20170902214929.2890-17-jiri@resnulli.us/mbox/","series":[{"id":1180,"url":"http://patchwork.ozlabs.org/api/1.0/series/1180/?format=json","date":"2017-09-02T21:49:08","name":"mlxsw: Offloading GRE tunnels","version":2,"mbox":"http://patchwork.ozlabs.org/series/1180/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/809163/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=resnulli-us.20150623.gappssmtp.com\n\theader.i=@resnulli-us.20150623.gappssmtp.com\n\theader.b=\"wNIiYQnt\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xl8tH0cyCz9s8J\n\tfor ;\n\tSun, 3 Sep 2017 07:50:31 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752922AbdIBVu3 (ORCPT );\n\tSat, 2 Sep 2017 17:50:29 -0400","from mail-wr0-f194.google.com ([209.85.128.194]:37568 \"EHLO\n\tmail-wr0-f194.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1752827AbdIBVt6 (ORCPT\n\t); Sat, 2 Sep 2017 17:49:58 -0400","by mail-wr0-f194.google.com with SMTP id y15so1123156wrc.4\n\tfor ; Sat, 02 Sep 2017 14:49:57 -0700 (PDT)","from localhost (jirka.pirko.cz. [84.16.102.26])\n\tby smtp.gmail.com with ESMTPSA id\n\tt135sm1592443wmt.30.2017.09.02.14.49.55\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tSat, 02 Sep 2017 14:49:56 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=resnulli-us.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=Dx3fYMK2dX4EgRBibUGuc5AeAN3+U6EJ0BQGBJaGX7w=;\n\tb=wNIiYQntoQWGH0bPY9rIlcnv2ZmPrCtI0STRsjS9PaIAVqQaQjcQh4umGfl28SNPdr\n\tZ1l7K5B6hHRf6YVMwQMbsGRje5lJQBZBU0bH9QDz+wBeUFnDzXQjhflwCL5SQQv3cRv4\n\t9tLesEE/kcXce3p0SG5LeEKQvYUmWoGKrri3B8oGilSGp87wOfaacNPPk6mI7YCQBvYo\n\tzoRPfN/R06OSax8BK6/ymHB7gZ8Gjf79DSIvx0Rvmh86JAeXhb6yc4cHechrT6XmNxT5\n\tagFG2qv/w+CL/UlamF3MaL+4r4gdb5pEWOusxZSyAMALrBPu9d54UGYSeyk2GHiUbS78\n\ttXcA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=Dx3fYMK2dX4EgRBibUGuc5AeAN3+U6EJ0BQGBJaGX7w=;\n\tb=AHlzBQbn0W7oCCUk68lp6vf0cdj6vgPlIkFAXBSonAcx99CL6XmabffBOgC8GD7yj6\n\tcKfhxJN7ZOpVHXuEohnixixJQHroWgy2ysog5QUAVMycLTPio92S1tOolKc8RICGwxad\n\trBf7s3OAJq9TBhtTMnX5Dg9BBmwOiCl2cz1Zr/HgWFCUfJn2BuFxU6H5pHasBT+dftib\n\t3yX5Wk2nhwtC55nYL3POlTSViqqYzDjMMfZka929rqVNXRq/wFOoblH+4eHOLSPhf8iO\n\thhg8ClJJhTigTP/wINv5iGgVpRjvaGH7fvmpleqIj4qZLyBYyNjS/ItZG9Gc8OvUHesM\n\t7QZw==","X-Gm-Message-State":"AHPjjUjtyre8LavX5ayQZbZ3D8j6BRQT03YGdC3mY8BrGRFe3dLI12rN\n\tOEk1bQc+4eDz9mvE8N8=","X-Google-Smtp-Source":"ADKCNb6U+ypHTwq/eKThERYYTwlsg70ADNc1S3Qgc6YAO4u7tusP2HpT54INI9D+iAHTArDPVcZ0WA==","X-Received":"by 10.223.143.22 with SMTP id p22mr351866wrb.261.1504388996888; \n\tSat, 02 Sep 2017 14:49:56 -0700 (PDT)","From":"Jiri Pirko ","To":"netdev@vger.kernel.org","Cc":"davem@davemloft.net, petrm@mellanox.com, idosch@mellanox.com,\n\tmlxsw@mellanox.com","Subject":"[patch net-next v2 16/21] mlxsw: spectrum_router: Support IPv6\n\toverlay encap","Date":"Sat, 2 Sep 2017 23:49:24 +0200","Message-Id":"<20170902214929.2890-17-jiri@resnulli.us>","X-Mailer":"git-send-email 2.9.3","In-Reply-To":"<20170902214929.2890-1-jiri@resnulli.us>","References":"<20170902214929.2890-1-jiri@resnulli.us>","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"},"content":"From: Petr Machata \n\nAdd the missing bits to recognize IPv6 next hops as IPIP ones to enable\noffloading of IPv6 overlay encapsulation.\n\nSigned-off-by: Petr Machata \nReviewed-by: Ido Schimmel \nSigned-off-by: Jiri Pirko \n---\n .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 20 +++++++++++++++++++-\n 1 file changed, 19 insertions(+), 1 deletion(-)","diff":"diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\nindex 231b597..05afd53 100644\n--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\n+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\n@@ -3757,15 +3757,32 @@ mlxsw_sp_fib6_entry_rt_find(const struct mlxsw_sp_fib6_entry *fib6_entry,\n \treturn NULL;\n }\n \n+static bool mlxsw_sp_nexthop6_ipip_type(const struct mlxsw_sp *mlxsw_sp,\n+\t\t\t\t\tconst struct rt6_info *rt,\n+\t\t\t\t\tenum mlxsw_sp_ipip_type *ret)\n+{\n+\treturn rt->dst.dev &&\n+\t mlxsw_sp_netdev_ipip_type(mlxsw_sp, rt->dst.dev, ret);\n+}\n+\n static int mlxsw_sp_nexthop6_type_init(struct mlxsw_sp *mlxsw_sp,\n \t\t\t\t struct mlxsw_sp_nexthop_group *nh_grp,\n \t\t\t\t struct mlxsw_sp_nexthop *nh,\n \t\t\t\t const struct rt6_info *rt)\n {\n+\tstruct mlxsw_sp_router *router = mlxsw_sp->router;\n \tstruct net_device *dev = rt->dst.dev;\n+\tenum mlxsw_sp_ipip_type ipipt;\n \tstruct mlxsw_sp_rif *rif;\n \tint err;\n \n+\tif (mlxsw_sp_nexthop6_ipip_type(mlxsw_sp, rt, &ipipt) &&\n+\t router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,\n+\t\t\t\t\t\t MLXSW_SP_L3_PROTO_IPV6)) {\n+\t\tnh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;\n+\t\treturn mlxsw_sp_nexthop_ipip_init(mlxsw_sp, ipipt, nh, dev);\n+\t}\n+\n \tnh->type = MLXSW_SP_NEXTHOP_TYPE_ETH;\n \trif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);\n \tif (!rif)\n@@ -3815,7 +3832,8 @@ static void mlxsw_sp_nexthop6_fini(struct mlxsw_sp *mlxsw_sp,\n static bool mlxsw_sp_rt6_is_gateway(const struct mlxsw_sp *mlxsw_sp,\n \t\t\t\t const struct rt6_info *rt)\n {\n-\treturn rt->rt6i_flags & RTF_GATEWAY;\n+\treturn rt->rt6i_flags & RTF_GATEWAY ||\n+\t mlxsw_sp_nexthop6_ipip_type(mlxsw_sp, rt, NULL);\n }\n \n static struct mlxsw_sp_nexthop_group *\n","prefixes":["net-next","v2","16/21"]}