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GET /api/patches/616994/?format=api
{ "id": 616994, "url": "http://patchwork.ozlabs.org/api/patches/616994/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20160429224352.12418.68373.stgit@ahduyck-xeon-server/", "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": "<20160429224352.12418.68373.stgit@ahduyck-xeon-server>", "list_archive_url": null, "date": "2016-04-29T22:43:52", "name": "[net-next,v2,8/9] mlx5e: Fix IPv6 tunnel checksum offload", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "26db30f3082e17813b1ee9b6d556eb4231ca8d17", "submitter": { "id": 67293, "url": "http://patchwork.ozlabs.org/api/people/67293/?format=api", "name": "Alexander Duyck", "email": "aduyck@mirantis.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/20160429224352.12418.68373.stgit@ahduyck-xeon-server/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/616994/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/616994/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3qxTJY3Y07z9t6f\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSat, 30 Apr 2016 08:43:57 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752879AbcD2Wnz (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tFri, 29 Apr 2016 18:43:55 -0400", "from mail-pf0-f176.google.com ([209.85.192.176]:33932 \"EHLO\n\tmail-pf0-f176.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751998AbcD2Wny (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Fri, 29 Apr 2016 18:43:54 -0400", "by mail-pf0-f176.google.com with SMTP id y69so53623011pfb.1\n\tfor <netdev@vger.kernel.org>; Fri, 29 Apr 2016 15:43:53 -0700 (PDT)", "from [192.168.1.143] (static-50-53-29-36.bvtn.or.frontiernet.net.\n\t[50.53.29.36]) by smtp.gmail.com with ESMTPSA id\n\tb140sm26073725pfb.19.2016.04.29.15.43.52\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tFri, 29 Apr 2016 15:43:52 -0700 (PDT)" ], "Authentication-Results": "ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=mirantis.com header.i=@mirantis.com\n\theader.b=ferKArxy; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=mirantis.com; s=google;\n\th=subject:from:to:date:message-id:in-reply-to:references:user-agent\n\t:mime-version:content-transfer-encoding;\n\tbh=eSKdd+MgS+gQ6EX4NWFDSLytm+mj5fSlPWnchyaa2Zc=;\n\tb=ferKArxyh/XhOi357IlpWov4aF3OIPrl0HhtfbYRlL84X0zycmrYE+g8hSSRacv5ub\n\trVkRIJqrYxHQRp0GSIzhc9lQTyEARPG+TxjHog8M+RCLCryYL3RICqHrxDKPNMSKHPOz\n\tBdLL0YVFS0KeGXBOf6onsl6eZelfx193CQ7eE=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20130820;\n\th=x-gm-message-state:subject:from:to:date:message-id:in-reply-to\n\t:references:user-agent:mime-version:content-transfer-encoding;\n\tbh=eSKdd+MgS+gQ6EX4NWFDSLytm+mj5fSlPWnchyaa2Zc=;\n\tb=JyFU5t0QZxUEpRsaFfcFLdrx8dZHc0+N4Vv/uqJDL78OrW0M3RmBdipOw58Ncn9Sea\n\tmCdJVYZ1+vwvdTbtnRzYz/8hKoF1cjiEI1wh3xIQusXm9bJls263GRpiw/vSsN4JORJi\n\tjGKg7135lE3EEYuWmFsqjdv4od8cozfyTB0FRHjZs/vXebCApMZmLF8X2NiazGjUspai\n\tp9R2dILV17om32vWDnpOLmcG2BcFQGXotldeEq0BWu3TeznPhJ+9OzMAo85UMMTqguvL\n\tszuyyATM2PqCoElhdP0kx3Un1CirsPfctPYWYASkEUmed/RydfOT1NgP7UVmVlhlVzrk\n\tkUvA==", "X-Gm-Message-State": "AOPr4FUIPs1P3a/7t/P28sHHGcPYp6+bJU4ENGuJrEVTJnb4KWqs4AsRcgivA0J7u2woDlDY", "X-Received": "by 10.98.79.213 with SMTP id f82mr32377367pfj.65.1461969833216; \n\tFri, 29 Apr 2016 15:43:53 -0700 (PDT)", "Subject": "[net-next PATCH v2 8/9] mlx5e: Fix IPv6 tunnel checksum offload", "From": "Alexander Duyck <aduyck@mirantis.com>", "To": "talal@mellanox.com, netdev@vger.kernel.org,\n\tmichael.chan@broadcom.com, davem@davemloft.net, galp@mellanox.com,\n\togerlitz@mellanox.com, eranbe@mellanox.com", "Date": "Fri, 29 Apr 2016 15:43:52 -0700", "Message-ID": "<20160429224352.12418.68373.stgit@ahduyck-xeon-server>", "In-Reply-To": "<20160429222735.12418.61229.stgit@ahduyck-xeon-server>", "References": "<20160429222735.12418.61229.stgit@ahduyck-xeon-server>", "User-Agent": "StGit/0.17.1-dirty", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "The mlx5 driver exposes support for TSO6 but not IPv6 csum for hardware\nencapsulated tunnels. This leads to issues as it triggers warnings in\nskb_checksum_help as it ends up being called as we report supporting the\nsegmentation but not the checksumming for IPv6 frames.\n\nThis patch corrects that and drops 2 features that don't actually need to\nbe supported in hw_enc_features since they are Rx features and don't\nactually impact anything by being present in hw_enc_features.\n\nSigned-off-by: Alexander Duyck <aduyck@mirantis.com>\n---\n drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c\nindex 2d6aaad77d62..409916c18b86 100644\n--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c\n+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c\n@@ -2807,10 +2807,9 @@ static void mlx5e_build_netdev(struct net_device *netdev)\n \t\t\t\t\t NETIF_F_GSO_UDP_TUNNEL_CSUM |\n \t\t\t\t\t NETIF_F_GSO_PARTIAL;\n \t\tnetdev->hw_enc_features |= NETIF_F_IP_CSUM;\n-\t\tnetdev->hw_enc_features |= NETIF_F_RXCSUM;\n+\t\tnetdev->hw_enc_features |= NETIF_F_IPV6_CSUM;\n \t\tnetdev->hw_enc_features |= NETIF_F_TSO;\n \t\tnetdev->hw_enc_features |= NETIF_F_TSO6;\n-\t\tnetdev->hw_enc_features |= NETIF_F_RXHASH;\n \t\tnetdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL;\n \t\tnetdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM |\n \t\t\t\t\t NETIF_F_GSO_PARTIAL;\n", "prefixes": [ "net-next", "v2", "8/9" ] }