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GET /api/patches/809156/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 809156,
    "url": "http://patchwork.ozlabs.org/api/patches/809156/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170902214929.2890-11-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": "<20170902214929.2890-11-jiri@resnulli.us>",
    "list_archive_url": null,
    "date": "2017-09-02T21:49:18",
    "name": "[net-next,v2,10/21] mlxsw: spectrum_router: Support FID-less RIFs",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "3321bf6605199a148127b10ee12c8c0a7fdb63bb",
    "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/20170902214929.2890-11-jiri@resnulli.us/mbox/",
    "series": [
        {
            "id": 1180,
            "url": "http://patchwork.ozlabs.org/api/series/1180/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=1180",
            "date": "2017-09-02T21:49:08",
            "name": "mlxsw: Offloading GRE tunnels",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/1180/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/809156/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/809156/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": [
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        ],
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            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xl8sh01svz9s8J\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSun,  3 Sep 2017 07:50:00 +1000 (AEST)",
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            "from mail-wm0-f67.google.com ([74.125.82.67]:37224 \"EHLO\n\tmail-wm0-f67.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1752827AbdIBVtt (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Sat, 2 Sep 2017 17:49:49 -0400",
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        ],
        "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=GVQJBnqAsF/y3j6+YOALDN2q2j/dI3pNfET28IATGzQ=;\n\tb=OYoUZV8I7VDG2oKuuJ/Ejce6dqfElNZSkPCfSl5OhESgWsJQ30nzFxQex2Ol9Lzbxx\n\toGS/mLORi9f5WYARifb4JYuY0V/UFNaWAQ8XdFIwXnRxNIArgYAPMz46iGRJY0yFEqCq\n\tiSNaVRajQPiwvcG4isPyNsZP4tw6UfX2cXC7U2ghb85RSQuYrN0gEybc175XL5N02ZRP\n\t6sPRQnb97YpxrtsvVwPuv2XzcFiMTNhZf7hhGSFjS8GpehEYoETHjpJkE0HfjQUVYMIG\n\tCiJUypXSNES4W8c//02z9HOWVzECCo9rWpoKnlSa4aaamxTqKTx41ArSfWwDDBk/575x\n\tmMJA==",
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        "X-Gm-Message-State": "AHPjjUhzlLpMuD3oAwAvV1TCehcTtTGq6kldXgBauiRqJTF+7AXKw3gi\n\ttPbC7UHnMfpJM7zIdOg=",
        "X-Google-Smtp-Source": "ADKCNb5Nne4XARSVCaOasi27PoTRzDxCUXhrqzj1tqBuPrvRm9maPLNRtwGa9g8qhU86pxGqSRFUlQ==",
        "X-Received": "by 10.28.35.22 with SMTP id j22mr1242241wmj.68.1504388987260;\n\tSat, 02 Sep 2017 14:49:47 -0700 (PDT)",
        "From": "Jiri Pirko <jiri@resnulli.us>",
        "To": "netdev@vger.kernel.org",
        "Cc": "davem@davemloft.net, petrm@mellanox.com, idosch@mellanox.com,\n\tmlxsw@mellanox.com",
        "Subject": "[patch net-next v2 10/21] mlxsw: spectrum_router: Support FID-less\n\tRIFs",
        "Date": "Sat,  2 Sep 2017 23:49:18 +0200",
        "Message-Id": "<20170902214929.2890-11-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": "<netdev.vger.kernel.org>",
        "X-Mailing-List": "netdev@vger.kernel.org"
    },
    "content": "From: Petr Machata <petrm@mellanox.com>\n\nLoopback RIFs, which will be introduced in a follow-up patch, differ\nfrom other RIFs in that they do not have a FID associated with them.\n\nTo support this, demote FID allocation from mlxsw_sp_rif_create to\nconfigure op of the existing RIF types, and likewise the FID release\nfrom mlxsw_sp_rif_destroy to deconfigure op.\n\nSigned-off-by: Petr Machata <petrm@mellanox.com>\nReviewed-by: Ido Schimmel <idosch@mellanox.com>\nSigned-off-by: Jiri Pirko <jiri@mellanox.com>\n---\n .../net/ethernet/mellanox/mlxsw/spectrum_router.c  | 85 ++++++++++++++++------\n 1 file changed, 63 insertions(+), 22 deletions(-)",
    "diff": "diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\nindex f85d249..38477c5 100644\n--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\n+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c\n@@ -4444,9 +4444,9 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,\n {\n \tu32 tb_id = l3mdev_fib_table(params->dev);\n \tconst struct mlxsw_sp_rif_ops *ops;\n+\tstruct mlxsw_sp_fid *fid = NULL;\n \tenum mlxsw_sp_rif_type type;\n \tstruct mlxsw_sp_rif *rif;\n-\tstruct mlxsw_sp_fid *fid;\n \tstruct mlxsw_sp_vr *vr;\n \tu16 rif_index;\n \tint err;\n@@ -4470,12 +4470,14 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,\n \trif->mlxsw_sp = mlxsw_sp;\n \trif->ops = ops;\n \n-\tfid = ops->fid_get(rif);\n-\tif (IS_ERR(fid)) {\n-\t\terr = PTR_ERR(fid);\n-\t\tgoto err_fid_get;\n+\tif (ops->fid_get) {\n+\t\tfid = ops->fid_get(rif);\n+\t\tif (IS_ERR(fid)) {\n+\t\t\terr = PTR_ERR(fid);\n+\t\t\tgoto err_fid_get;\n+\t\t}\n+\t\trif->fid = fid;\n \t}\n-\trif->fid = fid;\n \n \tif (ops->setup)\n \t\tops->setup(rif, params);\n@@ -4484,22 +4486,15 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,\n \tif (err)\n \t\tgoto err_configure;\n \n-\terr = mlxsw_sp_rif_fdb_op(mlxsw_sp, params->dev->dev_addr,\n-\t\t\t\t  mlxsw_sp_fid_index(fid), true);\n-\tif (err)\n-\t\tgoto err_rif_fdb_op;\n-\n \tmlxsw_sp_rif_counters_alloc(rif);\n-\tmlxsw_sp_fid_rif_set(fid, rif);\n \tmlxsw_sp->router->rifs[rif_index] = rif;\n \tvr->rif_count++;\n \n \treturn rif;\n \n-err_rif_fdb_op:\n-\tops->deconfigure(rif);\n err_configure:\n-\tmlxsw_sp_fid_put(fid);\n+\tif (fid)\n+\t\tmlxsw_sp_fid_put(fid);\n err_fid_get:\n \tkfree(rif);\n err_rif_alloc:\n@@ -4520,12 +4515,11 @@ void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif)\n \n \tvr->rif_count--;\n \tmlxsw_sp->router->rifs[rif->rif_index] = NULL;\n-\tmlxsw_sp_fid_rif_set(fid, NULL);\n \tmlxsw_sp_rif_counters_free(rif);\n-\tmlxsw_sp_rif_fdb_op(mlxsw_sp, rif->dev->dev_addr,\n-\t\t\t    mlxsw_sp_fid_index(fid), false);\n \tops->deconfigure(rif);\n-\tmlxsw_sp_fid_put(fid);\n+\tif (fid)\n+\t\t/* Loopback RIFs are not associated with a FID. */\n+\t\tmlxsw_sp_fid_put(fid);\n \tkfree(rif);\n \tmlxsw_sp_vr_put(vr);\n }\n@@ -4965,11 +4959,32 @@ static int mlxsw_sp_rif_subport_op(struct mlxsw_sp_rif *rif, bool enable)\n \n static int mlxsw_sp_rif_subport_configure(struct mlxsw_sp_rif *rif)\n {\n-\treturn mlxsw_sp_rif_subport_op(rif, true);\n+\tint err;\n+\n+\terr = mlxsw_sp_rif_subport_op(rif, true);\n+\tif (err)\n+\t\treturn err;\n+\n+\terr = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,\n+\t\t\t\t  mlxsw_sp_fid_index(rif->fid), true);\n+\tif (err)\n+\t\tgoto err_rif_fdb_op;\n+\n+\tmlxsw_sp_fid_rif_set(rif->fid, rif);\n+\treturn 0;\n+\n+err_rif_fdb_op:\n+\tmlxsw_sp_rif_subport_op(rif, false);\n+\treturn err;\n }\n \n static void mlxsw_sp_rif_subport_deconfigure(struct mlxsw_sp_rif *rif)\n {\n+\tstruct mlxsw_sp_fid *fid = rif->fid;\n+\n+\tmlxsw_sp_fid_rif_set(fid, NULL);\n+\tmlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,\n+\t\t\t    mlxsw_sp_fid_index(fid), false);\n \tmlxsw_sp_rif_subport_op(rif, false);\n }\n \n@@ -5028,8 +5043,17 @@ static int mlxsw_sp_rif_vlan_configure(struct mlxsw_sp_rif *rif)\n \tif (err)\n \t\tgoto err_fid_bc_flood_set;\n \n+\terr = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,\n+\t\t\t\t  mlxsw_sp_fid_index(rif->fid), true);\n+\tif (err)\n+\t\tgoto err_rif_fdb_op;\n+\n+\tmlxsw_sp_fid_rif_set(rif->fid, rif);\n \treturn 0;\n \n+err_rif_fdb_op:\n+\tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,\n+\t\t\t       mlxsw_sp_router_port(mlxsw_sp), false);\n err_fid_bc_flood_set:\n \tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,\n \t\t\t       mlxsw_sp_router_port(mlxsw_sp), false);\n@@ -5040,9 +5064,13 @@ static int mlxsw_sp_rif_vlan_configure(struct mlxsw_sp_rif *rif)\n \n static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif)\n {\n-\tstruct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;\n \tu16 vid = mlxsw_sp_fid_8021q_vid(rif->fid);\n+\tstruct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;\n+\tstruct mlxsw_sp_fid *fid = rif->fid;\n \n+\tmlxsw_sp_fid_rif_set(fid, NULL);\n+\tmlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,\n+\t\t\t    mlxsw_sp_fid_index(fid), false);\n \tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,\n \t\t\t       mlxsw_sp_router_port(mlxsw_sp), false);\n \tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,\n@@ -5087,8 +5115,17 @@ static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif)\n \tif (err)\n \t\tgoto err_fid_bc_flood_set;\n \n+\terr = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,\n+\t\t\t\t  mlxsw_sp_fid_index(rif->fid), true);\n+\tif (err)\n+\t\tgoto err_rif_fdb_op;\n+\n+\tmlxsw_sp_fid_rif_set(rif->fid, rif);\n \treturn 0;\n \n+err_rif_fdb_op:\n+\tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,\n+\t\t\t       mlxsw_sp_router_port(mlxsw_sp), false);\n err_fid_bc_flood_set:\n \tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,\n \t\t\t       mlxsw_sp_router_port(mlxsw_sp), false);\n@@ -5099,9 +5136,13 @@ static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif)\n \n static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif)\n {\n-\tstruct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;\n \tu16 fid_index = mlxsw_sp_fid_index(rif->fid);\n+\tstruct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;\n+\tstruct mlxsw_sp_fid *fid = rif->fid;\n \n+\tmlxsw_sp_fid_rif_set(fid, NULL);\n+\tmlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr,\n+\t\t\t    mlxsw_sp_fid_index(fid), false);\n \tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC,\n \t\t\t       mlxsw_sp_router_port(mlxsw_sp), false);\n \tmlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC,\n",
    "prefixes": [
        "net-next",
        "v2",
        "10/21"
    ]
}