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GET /api/patches/807938/?format=api
{ "id": 807938, "url": "http://patchwork.ozlabs.org/api/patches/807938/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170830222110.15737-9-saeedm@mellanox.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170830222110.15737-9-saeedm@mellanox.com>", "list_archive_url": null, "date": "2017-08-30T22:21:07", "name": "[net,08/11] net/mlx5e: Properly resolve TC offloaded ipv6 vxlan tunnel source address", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "e491307431e305acad2e79e7cf98d414df8aa21e", "submitter": { "id": 65299, "url": "http://patchwork.ozlabs.org/api/people/65299/?format=api", "name": "Saeed Mahameed", "email": "saeedm@mellanox.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170830222110.15737-9-saeedm@mellanox.com/mbox/", "series": [ { "id": 707, "url": "http://patchwork.ozlabs.org/api/series/707/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=707", "date": "2017-08-30T22:21:00", "name": "[net,01/11] net/mlx5e: Check for qos capability in dcbnl_initialize", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/707/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/807938/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/807938/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "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=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjKjh2T63z9sN5\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 31 Aug 2017 08:21:44 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751480AbdH3WVl (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tWed, 30 Aug 2017 18:21:41 -0400", "from mail-il-dmz.mellanox.com ([193.47.165.129]:53266 \"EHLO\n\tmellanox.co.il\" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org\n\twith ESMTP id S1751372AbdH3WVd (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Wed, 30 Aug 2017 18:21:33 -0400", "from Internal Mail-Server by MTLPINE1 (envelope-from\n\tsaeedm@mellanox.com)\n\twith ESMTPS (AES256-SHA encrypted); 31 Aug 2017 01:21:29 +0300", "from sws.mtl.labs.mlnx (reg-l-vrt-045-015.mtl.labs.mlnx\n\t[10.135.45.15])\n\tby labmailer.mlnx (8.13.8/8.13.8) with ESMTP id v7UMLSB5009018;\n\tThu, 31 Aug 2017 01:21:29 +0300" ], "From": "Saeed Mahameed <saeedm@mellanox.com>", "To": "\"David S. Miller\" <davem@davemloft.net>", "Cc": "netdev@vger.kernel.org, Paul Blakey <paulb@mellanox.com>,\n\tSaeed Mahameed <saeedm@mellanox.com>", "Subject": "[net 08/11] net/mlx5e: Properly resolve TC offloaded ipv6 vxlan\n\ttunnel source address", "Date": "Thu, 31 Aug 2017 01:21:07 +0300", "Message-Id": "<20170830222110.15737-9-saeedm@mellanox.com>", "X-Mailer": "git-send-email 2.13.0", "In-Reply-To": "<20170830222110.15737-1-saeedm@mellanox.com>", "References": "<20170830222110.15737-1-saeedm@mellanox.com>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "From: Paul Blakey <paulb@mellanox.com>\n\nCurrently if vxlan tunnel ipv6 src isn't supplied the driver fails to\nresolve it as part of the route lookup. The resulting encap header\nis left with a zeroed out ipv6 src address so the packets are sent\nwith this src ip.\n\nUse an appropriate route lookup API that also resolves the source\nipv6 address if it's not supplied.\n\nFixes: ce99f6b97fcd ('net/mlx5e: Support SRIOV TC encapsulation offloads for IPv6 tunnels')\nSigned-off-by: Paul Blakey <paulb@mellanox.com>\nReviewed-by: Or Gerlitz <ogerlitz@mellanox.com>\nReviewed-by: Roi Dayan <roid@mellanox.com>\nSigned-off-by: Saeed Mahameed <saeedm@mellanox.com>\n---\n drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 8 +++-----\n 1 file changed, 3 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c\nindex 3c536f560dd2..7f282e8f4e7f 100644\n--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c\n+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c\n@@ -1443,12 +1443,10 @@ static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,\n \tstruct mlx5_eswitch *esw = priv->mdev->priv.eswitch;\n \tint ret;\n \n-\tdst = ip6_route_output(dev_net(mirred_dev), NULL, fl6);\n-\tret = dst->error;\n-\tif (ret) {\n-\t\tdst_release(dst);\n+\tret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst,\n+\t\t\t\t\t fl6);\n+\tif (ret < 0)\n \t\treturn ret;\n-\t}\n \n \t*out_ttl = ip6_dst_hoplimit(dst);\n \n", "prefixes": [ "net", "08/11" ] }