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GET /api/patches/818089/?format=api
{ "id": 818089, "url": "http://patchwork.ozlabs.org/api/patches/818089/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170925083230.1193-7-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": "<20170925083230.1193-7-jiri@resnulli.us>", "list_archive_url": null, "date": "2017-09-25T08:32:26", "name": "[net-next,06/10] mlxsw: spectrum_dpipe: Add initial support for the router adjacency table", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "477a0fb5cbd38d348b5c58d20afcb4a5789a63c8", "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/20170925083230.1193-7-jiri@resnulli.us/mbox/", "series": [ { "id": 4898, "url": "http://patchwork.ozlabs.org/api/series/4898/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=4898", "date": "2017-09-25T08:32:21", "name": "mlxsw: Add router adjacency dpipe table", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/4898/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/818089/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/818089/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>)", "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=\"n/L0ZIC7\"; dkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3y0y5C48ftz9t62\n\tfor <patchwork-incoming@ozlabs.org>;\n\tMon, 25 Sep 2017 18:32:47 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S934167AbdIYIck (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tMon, 25 Sep 2017 04:32:40 -0400", "from mail-wm0-f65.google.com ([74.125.82.65]:36511 \"EHLO\n\tmail-wm0-f65.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S934132AbdIYIch (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Mon, 25 Sep 2017 04:32:37 -0400", "by mail-wm0-f65.google.com with SMTP id r136so6475082wmf.3\n\tfor <netdev@vger.kernel.org>; Mon, 25 Sep 2017 01:32:36 -0700 (PDT)", "from localhost (ip-89-177-136-69.net.upcbroadband.cz.\n\t[89.177.136.69]) by smtp.gmail.com with ESMTPSA id\n\tr16sm3983237wrb.43.2017.09.25.01.32.35\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tMon, 25 Sep 2017 01:32:35 -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=0GWcpuk9ymZDTEY/9aRJ4b44I5zs4SHzr1qCj2laIno=;\n\tb=n/L0ZIC765rDDzH22zXbcyVH80xTvB5G/v+wiosryWZtZE2+6Vqe0Eu59iiRIYZNrb\n\t/HlLMm8Ek6uc3a4B3Nnide5KgQITrsiPPMu+GI/SwmREquPlSmTIwtjUVDgQyzMUDINE\n\tevtiv+6GFwKrwVVwG+PqLMBZZ05xdZLhz4zjxeWVwNaet6nEiBhX+J+RGYtrPm/pKYN2\n\tkFIBspn/L2g/LHIFN3v8bYg7/AwSb2RH3S3MHsg2pqeBlJeCxpUaJ/fZ+P4QRXoIwqUH\n\t7eKp73YxUPRfjqQlKFijUPjjEPe9fkoLNqicLZ/dlKUez6dZez9PB1ckC/+9OLGtBzWZ\n\tBPYg==", "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=0GWcpuk9ymZDTEY/9aRJ4b44I5zs4SHzr1qCj2laIno=;\n\tb=uR5ngiOdiL4xPBaHwgd1FuBNB2NUb796YEONI0bAnih7E09FUmWc4K1uRN0EpJiTgf\n\t3OJp8LcKEBm77xPdQkY9jTP4TeV4d47pPzua724N5b6UaYM3Njr2GR1UkBf4r+225Wtx\n\tiETEJZc6xOPgWyoTe1X33bGR5SpHeCGcSV1YwltQQpWw/ZgU39x4/3zTM3TbbADIFa6B\n\tZYbOyCmwTr/4/WZW4bOpOHHOegzPlPM0d4SxlGVRoVLoKAfOs8kmtV7UomNdrx0WGhj9\n\tQSftIeWoT/rmpuRmeVfUj3wVS00efQnjhr38lv/3d5g/ufI4VOxOnZnUO6svCmY4KWHG\n\tUgGw==", "X-Gm-Message-State": "AHPjjUgrCE/7JiyShppdKqI5SD+mJ2VAlMkagha2MhX2pGW90sUTj9Qa\n\ttgqe22zE+l/Fej/HmrLoT5a85M5E", "X-Google-Smtp-Source": "AOwi7QA2pzUBvyH2YzxfzTxMeiiDix2nszlLnmtUaFpvJSzuCNGkuolXyOh8/l5jmAj97JhX2CgcjA==", "X-Received": "by 10.28.189.7 with SMTP id n7mr8820725wmf.49.1506328355949;\n\tMon, 25 Sep 2017 01:32:35 -0700 (PDT)", "From": "Jiri Pirko <jiri@resnulli.us>", "To": "netdev@vger.kernel.org", "Cc": "davem@davemloft.net, arkadis@mellanox.com, idosch@mellanox.com,\n\tmlxsw@mellanox.com", "Subject": "[patch net-next 06/10] mlxsw: spectrum_dpipe: Add initial support\n\tfor the router adjacency table", "Date": "Mon, 25 Sep 2017 10:32:26 +0200", "Message-Id": "<20170925083230.1193-7-jiri@resnulli.us>", "X-Mailer": "git-send-email 2.9.5", "In-Reply-To": "<20170925083230.1193-1-jiri@resnulli.us>", "References": "<20170925083230.1193-1-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: Arkadi Sharshevsky <arkadis@mellanox.com>\n\nAdd initial support for router adjacency table. The table does lookup\nbased on the nexthop-group index and the local nexthop offset. After\nlocating the nexthop entry it sets the destination MAC address and the\negress RIF.\n\nSigned-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>\nSigned-off-by: Jiri Pirko <jiri@mellanox.com>\n---\n .../net/ethernet/mellanox/mlxsw/spectrum_dpipe.c | 100 ++++++++++++++++++++-\n .../net/ethernet/mellanox/mlxsw/spectrum_dpipe.h | 1 +\n 2 files changed, 100 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c\nindex 9253273..ca16f89 100644\n--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c\n+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c\n@@ -841,6 +841,97 @@ static void mlxsw_sp_dpipe_host6_table_fini(struct mlxsw_sp *mlxsw_sp)\n \t\t\t\t MLXSW_SP_DPIPE_TABLE_NAME_HOST6);\n }\n \n+static int mlxsw_sp_dpipe_table_adj_matches_dump(void *priv,\n+\t\t\t\t\t\t struct sk_buff *skb)\n+{\n+\tstruct devlink_dpipe_match match = {0};\n+\tint err;\n+\n+\tmatch.type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;\n+\tmatch.header = &mlxsw_sp_dpipe_header_metadata;\n+\tmatch.field_id = MLXSW_SP_DPIPE_FIELD_METADATA_ADJ_INDEX;\n+\n+\terr = devlink_dpipe_match_put(skb, &match);\n+\tif (err)\n+\t\treturn err;\n+\n+\tmatch.type = DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT;\n+\tmatch.header = &mlxsw_sp_dpipe_header_metadata;\n+\tmatch.field_id = MLXSW_SP_DPIPE_FIELD_METADATA_ADJ_HASH_INDEX;\n+\n+\treturn devlink_dpipe_match_put(skb, &match);\n+}\n+\n+static int mlxsw_sp_dpipe_table_adj_actions_dump(void *priv,\n+\t\t\t\t\t\t struct sk_buff *skb)\n+{\n+\tstruct devlink_dpipe_action action = {0};\n+\tint err;\n+\n+\taction.type = DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY;\n+\taction.header = &devlink_dpipe_header_ethernet;\n+\taction.field_id = DEVLINK_DPIPE_FIELD_ETHERNET_DST_MAC;\n+\n+\terr = devlink_dpipe_action_put(skb, &action);\n+\tif (err)\n+\t\treturn err;\n+\n+\taction.type = DEVLINK_DPIPE_ACTION_TYPE_FIELD_MODIFY;\n+\taction.header = &mlxsw_sp_dpipe_header_metadata;\n+\taction.field_id = MLXSW_SP_DPIPE_FIELD_METADATA_ERIF_PORT;\n+\n+\treturn devlink_dpipe_action_put(skb, &action);\n+}\n+\n+static u64 mlxsw_sp_dpipe_table_adj_size(struct mlxsw_sp *mlxsw_sp)\n+{\n+\tstruct mlxsw_sp_nexthop *nh;\n+\tu64 size = 0;\n+\n+\tmlxsw_sp_nexthop_for_each(nh, mlxsw_sp->router)\n+\t\tif (mlxsw_sp_nexthop_offload(nh) &&\n+\t\t !mlxsw_sp_nexthop_group_has_ipip(nh))\n+\t\t\tsize++;\n+\treturn size;\n+}\n+\n+static u64\n+mlxsw_sp_dpipe_table_adj_size_get(void *priv)\n+{\n+\tstruct mlxsw_sp *mlxsw_sp = priv;\n+\tu64 size;\n+\n+\trtnl_lock();\n+\tsize = mlxsw_sp_dpipe_table_adj_size(mlxsw_sp);\n+\trtnl_unlock();\n+\n+\treturn size;\n+}\n+\n+static struct devlink_dpipe_table_ops mlxsw_sp_dpipe_table_adj_ops = {\n+\t.matches_dump = mlxsw_sp_dpipe_table_adj_matches_dump,\n+\t.actions_dump = mlxsw_sp_dpipe_table_adj_actions_dump,\n+\t.size_get = mlxsw_sp_dpipe_table_adj_size_get,\n+};\n+\n+static int mlxsw_sp_dpipe_adj_table_init(struct mlxsw_sp *mlxsw_sp)\n+{\n+\tstruct devlink *devlink = priv_to_devlink(mlxsw_sp->core);\n+\n+\treturn devlink_dpipe_table_register(devlink,\n+\t\t\t\t\t MLXSW_SP_DPIPE_TABLE_NAME_ADJ,\n+\t\t\t\t\t &mlxsw_sp_dpipe_table_adj_ops,\n+\t\t\t\t\t mlxsw_sp, false);\n+}\n+\n+static void mlxsw_sp_dpipe_adj_table_fini(struct mlxsw_sp *mlxsw_sp)\n+{\n+\tstruct devlink *devlink = priv_to_devlink(mlxsw_sp->core);\n+\n+\tdevlink_dpipe_table_unregister(devlink,\n+\t\t\t\t MLXSW_SP_DPIPE_TABLE_NAME_ADJ);\n+}\n+\n int mlxsw_sp_dpipe_init(struct mlxsw_sp *mlxsw_sp)\n {\n \tstruct devlink *devlink = priv_to_devlink(mlxsw_sp->core);\n@@ -861,8 +952,14 @@ int mlxsw_sp_dpipe_init(struct mlxsw_sp *mlxsw_sp)\n \terr = mlxsw_sp_dpipe_host6_table_init(mlxsw_sp);\n \tif (err)\n \t\tgoto err_host6_table_init;\n-\treturn 0;\n \n+\terr = mlxsw_sp_dpipe_adj_table_init(mlxsw_sp);\n+\tif (err)\n+\t\tgoto err_adj_table_init;\n+\n+\treturn 0;\n+err_adj_table_init:\n+\tmlxsw_sp_dpipe_host6_table_fini(mlxsw_sp);\n err_host6_table_init:\n \tmlxsw_sp_dpipe_host4_table_fini(mlxsw_sp);\n err_host4_table_init:\n@@ -876,6 +973,7 @@ void mlxsw_sp_dpipe_fini(struct mlxsw_sp *mlxsw_sp)\n {\n \tstruct devlink *devlink = priv_to_devlink(mlxsw_sp->core);\n \n+\tmlxsw_sp_dpipe_adj_table_fini(mlxsw_sp);\n \tmlxsw_sp_dpipe_host6_table_fini(mlxsw_sp);\n \tmlxsw_sp_dpipe_host4_table_fini(mlxsw_sp);\n \tmlxsw_sp_dpipe_erif_table_fini(mlxsw_sp);\ndiff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h\nindex 283fde4..815d543 100644\n--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h\n+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.h\n@@ -56,5 +56,6 @@ static inline void mlxsw_sp_dpipe_fini(struct mlxsw_sp *mlxsw_sp)\n #define MLXSW_SP_DPIPE_TABLE_NAME_ERIF \"mlxsw_erif\"\n #define MLXSW_SP_DPIPE_TABLE_NAME_HOST4 \"mlxsw_host4\"\n #define MLXSW_SP_DPIPE_TABLE_NAME_HOST6 \"mlxsw_host6\"\n+#define MLXSW_SP_DPIPE_TABLE_NAME_ADJ \"mlxsw_adj\"\n \n #endif /* _MLXSW_PIPELINE_H_*/\n", "prefixes": [ "net-next", "06/10" ] }