{"id":809089,"url":"http://patchwork.ozlabs.org/api/1.0/patches/809089/?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":"<20170902152126.17286-16-jiri@resnulli.us>","date":"2017-09-02T15:21:20","name":"[net-next,15/21] mlxsw: spectrum_router: Support IPv6 overlay encap","commit_ref":null,"pull_url":null,"state":"superseded","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/20170902152126.17286-16-jiri@resnulli.us/mbox/","series":[{"id":1159,"url":"http://patchwork.ozlabs.org/api/1.0/series/1159/?format=json","date":"2017-09-02T15:21:05","name":"mlxsw: Offloading GRE tunnels","version":1,"mbox":"http://patchwork.ozlabs.org/series/1159/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/809089/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=\"o2bNSn9x\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xl0GP2kRhz9sQl\n\tfor ;\n\tSun, 3 Sep 2017 01:22:21 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752772AbdIBPVy (ORCPT );\n\tSat, 2 Sep 2017 11:21:54 -0400","from mail-wm0-f68.google.com ([74.125.82.68]:34456 \"EHLO\n\tmail-wm0-f68.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1752765AbdIBPVx (ORCPT\n\t); Sat, 2 Sep 2017 11:21:53 -0400","by mail-wm0-f68.google.com with SMTP id l19so2652157wmi.1\n\tfor ; Sat, 02 Sep 2017 08:21:52 -0700 (PDT)","from localhost (jirka.pirko.cz. [84.16.102.26])\n\tby smtp.gmail.com with ESMTPSA id\n\ty89sm2469425wrc.32.2017.09.02.08.21.50\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tSat, 02 Sep 2017 08:21:50 -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=o2bNSn9x7eo/X/EurgrV/186DcyDdrBjafmDDbMNFQtz9Ha1pjX0bS3c75A8+z6I5O\n\tf7C2uV3UQn/yWTlIw4J8Aw/k/b04VzmwZIlmUz1OXKgTWPNA3Th9Gf/Vy55UTBpHwK1N\n\t917gxnfxRzS/UYZcbytNGJSZvaiAAKkUmPE6H6U6XDHAOpRZ/jgjQkRJQKyaoI3O3VKl\n\t1sOoX4pqLSjjMjnCdBC3g5calCJLkcwKKUAVwltNuNUeuuUx05Cmg7HKRm2ajuwr6len\n\tn8zMUowJJnSJrZ1wOELxATzuSNKN4GpfNOUBfS1mUvOWU5IVsQnefNGrOqzRhdZHocv4\n\trGgg==","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=Nofq8+N1Ulcqg41EuOwn6/NiYqqVG6jQyD0udF2kNbh6DXpbOSQDn1KFP9HHOGoROc\n\tL4succMbdfhEap7pHPukB0a5u7y1ahYS+xPL8UgAou1KVgsHqFgvNHS/EdaSmZ98Do4C\n\trsgk45oq4RM6hu8RRos87pERMwkSU2HnwXSYeykXvGsF7KGF0tEdEX1EERjB9jravth4\n\t2U2bIUL8DXIXPxZMpQm/j+RT3zuGnhhZiklS26quqwdMcg3dgR2aziTK4jGuO+P0GRLZ\n\tsSNIbqBlHI726BYSNS4fGBfFJWuAAafhwmCgnTbL9caXVWxupjQ5wOfZz4glfNLBom4Y\n\tejdw==","X-Gm-Message-State":"AHPjjUidunQqWnWLxWhCiVajAzwinZ6c1MUghW5iewx/dfyhtYiAD/DV\n\t5XErY+yK5AayO87BWt4=","X-Google-Smtp-Source":"ADKCNb4L0UhWyEbbIgi8WTR1f1VtVqenWh0NTGvehhW6zTDPBGhnD/2fxpAZ4mSKBkFjnEjVXS1ScQ==","X-Received":"by 10.28.212.7 with SMTP id l7mr1069666wmg.120.1504365711684;\n\tSat, 02 Sep 2017 08:21:51 -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 15/21] mlxsw: spectrum_router: Support IPv6 overlay\n\tencap","Date":"Sat, 2 Sep 2017 17:21:20 +0200","Message-Id":"<20170902152126.17286-16-jiri@resnulli.us>","X-Mailer":"git-send-email 2.9.3","In-Reply-To":"<20170902152126.17286-1-jiri@resnulli.us>","References":"<20170902152126.17286-1-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","15/21"]}