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GET /api/patches/816695/?format=api
{ "id": 816695, "url": "http://patchwork.ozlabs.org/api/patches/816695/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170921064338.1282-12-jiri@resnulli.us/", "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": "<20170921064338.1282-12-jiri@resnulli.us>", "list_archive_url": null, "date": "2017-09-21T06:43:37", "name": "[net-next,11/12] mlxsw: spectrum: Notify multicast router on RIF MTU changes", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "da8d12056eaa47e0f8b1cd68f18706db2fe2bc87", "submitter": { "id": 15321, "url": "http://patchwork.ozlabs.org/api/people/15321/?format=api", "name": "Jiri Pirko", "email": "jiri@resnulli.us" }, "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/20170921064338.1282-12-jiri@resnulli.us/mbox/", "series": [ { "id": 4309, "url": "http://patchwork.ozlabs.org/api/series/4309/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=4309", "date": "2017-09-21T06:43:26", "name": "mlxsw: Add support for offloading IPv4 multicast routes", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4309/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/816695/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/816695/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; 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Wed, 20 Sep 2017 23:43:49 -0700 (PDT)", "from localhost (ip-89-177-125-82.net.upcbroadband.cz.\n\t[89.177.125.82]) by smtp.gmail.com with ESMTPSA id\n\t81sm930492wmi.17.2017.09.20.23.43.48\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tWed, 20 Sep 2017 23:43:48 -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=892F7Zd+FZ3YZKdhEs8yLGNTlc2eNYCIDt570qnDYQQ=;\n\tb=mIVuKS/FB88De5/KkJHAnSUrJVdWJoe3b8pxPd/6n9+IWE3yQX7H5nrhfGtU9ZKcNe\n\tVwrUSnBFfD/BlcO83cxzc49U8iRO3wTJfnkzQETPYRoFPQhmcUid0B0HcFZr1ETY/GYV\n\tkGDJuaLnAhtK6v0ZAHNX64J6yGoQTyD4MPqMWeIT4OhcGXLk5ll1gd6aX7JoOK3Dbh5A\n\tTGe2tF6+BjspQZge3nGSurpzBmCIbIRK9xiSCFUswRP/Zo3VBllpaGBEdQMP3huhU+6c\n\tLCjDi7dJsjhbJg5KRO3bAhAHlbTXO6m8UZsa/hRLudrtl17VkoWQijwjAJZN2VywQGMS\n\tNzEA==", "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=892F7Zd+FZ3YZKdhEs8yLGNTlc2eNYCIDt570qnDYQQ=;\n\tb=uRwE2fkM8cXDTa8aX5drrepXrFeo4eiget+y5VD91T+huKMV/HAthOG/uIKnPVNxRG\n\tuWtcZSwgWUhY9dpzvXR0lT3+tu0sqw9se2s3wikhKlSZvqpvYVsbS/Eguo3h+mwp57sA\n\tBHf6+RG7xKd8ZjFAGdVdyoq9dwu83CZq1UROD9YsSWd6eOJiE2DdruuKa2M8COBzhQ5j\n\tHSpJdSJQnv1JLnR3SislLXbF2/6DRYRWX0s+W4FPlqdKzwc2ju6wJaQe9L8nZ+1+ZVFe\n\tKiaNmwqCnkzmK3DFKBySAhe7BAobqSBQQPnQLKLQ+SQK24HpL0W+gg+kQB1SVaNigkne\n\tzOeA==", "X-Gm-Message-State": "AHPjjUg6IhApMkOu8IHygfvXaoBlRNsOTmn8kn1JeHOOoe3UC41vAZPN\n\tNj1Vg4iEQGJVictm+a08Luzl8qJW", "X-Google-Smtp-Source": "AOwi7QBjWx1dug0ceRWORlRGef0oXAKpP5qBpWOFAqLSROQXetF67t2Dm0chKP5Ac9VbCRAdGnfPuQ==", "X-Received": "by 10.223.164.206 with SMTP id h14mr852888wrb.25.1505976228725; \n\tWed, 20 Sep 2017 23:43:48 -0700 (PDT)", "From": "Jiri Pirko <jiri@resnulli.us>", "To": "netdev@vger.kernel.org", "Cc": "davem@davemloft.net, yotamg@mellanox.com, idosch@mellanox.com,\n\tmlxsw@mellanox.com", "Subject": "[patch net-next 11/12] mlxsw: spectrum: Notify multicast router on\n\tRIF MTU changes", "Date": "Thu, 21 Sep 2017 08:43:37 +0200", "Message-Id": "<20170921064338.1282-12-jiri@resnulli.us>", "X-Mailer": "git-send-email 2.9.5", "In-Reply-To": "<20170921064338.1282-1-jiri@resnulli.us>", "References": "<20170921064338.1282-1-jiri@resnulli.us>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "From: Yotam Gigi <yotamg@mellanox.com>\n\nDue to the fact that multicast routes hold the minimum MTU of all the\negress RIFs and trap packets that don't meet it, notify the mulitcast\nrouter code on RIF MTU changes.\n\nSigned-off-by: Yotam Gigi <yotamg@mellanox.com>\nReviewed-by: Ido Schimmel <idosch@mellanox.com>\nSigned-off-by: Jiri Pirko <jiri@mellanox.com>\n---\n drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 11 +++++++++++\n 1 file changed, 11 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\nindex b36ec63..edc6462 100644\n--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\n+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\n@@ -5648,6 +5648,17 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev)\n \tif (err)\n \t\tgoto err_rif_fdb_op;\n \n+\tif (rif->mtu != dev->mtu) {\n+\t\tstruct mlxsw_sp_vr *vr;\n+\n+\t\t/* The RIF is relevant only to its mr_table instance, as unlike\n+\t\t * unicast routing, in multicast routing a RIF cannot be shared\n+\t\t * between several multicast routing tables.\n+\t\t */\n+\t\tvr = &mlxsw_sp->router->vrs[rif->vr_id];\n+\t\tmlxsw_sp_mr_rif_mtu_update(vr->mr4_table, rif, dev->mtu);\n+\t}\n+\n \tether_addr_copy(rif->addr, dev->dev_addr);\n \trif->mtu = dev->mtu;\n \n", "prefixes": [ "net-next", "11/12" ] }