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GET /api/patches/91659/?format=api
{ "id": 91659, "url": "http://patches.dpdk.org/api/patches/91659/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210416171941.346166-2-conor.walsh@intel.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210416171941.346166-2-conor.walsh@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210416171941.346166-2-conor.walsh@intel.com", "date": "2021-04-16T17:19:37", "name": "[v8,1/5] examples/l3fwd: fix LPM IPv6 subnets", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "a754d61fa10a0356722b91f90e929e0e2cffa63f", "submitter": { "id": 1935, "url": "http://patches.dpdk.org/api/people/1935/?format=api", "name": "Conor Walsh", "email": "conor.walsh@intel.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210416171941.346166-2-conor.walsh@intel.com/mbox/", "series": [ { "id": 16450, "url": "http://patches.dpdk.org/api/series/16450/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=16450", "date": "2021-04-16T17:19:36", "name": "examples/l3fwd: add FIB lookup method to l3fwd", "version": 8, "mbox": "http://patches.dpdk.org/series/16450/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/91659/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/91659/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 1D678A0C41;\n\tFri, 16 Apr 2021 19:19:57 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id BA26C161B08;\n\tFri, 16 Apr 2021 19:19:56 +0200 (CEST)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id 8AF32161AB6;\n Fri, 16 Apr 2021 19:19:51 +0200 (CEST)", "from orsmga005.jf.intel.com ([10.7.209.41])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 16 Apr 2021 10:19:50 -0700", "from silpixa00400466.ir.intel.com ([10.237.213.210])\n by orsmga005.jf.intel.com with ESMTP; 16 Apr 2021 10:19:47 -0700" ], "IronPort-SDR": [ "\n USC8TMBVG/zCkAYiAtKE9QEi53YliW6x6IQ3n1QYnUhk5jCB11rMCWZZvhOImf2/rv1HtVGl3K\n g1VIRveoTwCw==", "\n LJ/d7GaCO7Ad7I2gO/GgEgt9viQUuY6rYbbhTc/VSeWGtBM+wLrkwEKTefXEkuYKiiH7i1pub8\n 0D6cT1pZY3+A==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,9956\"; a=\"195184262\"", "E=Sophos;i=\"5.82,226,1613462400\"; d=\"scan'208\";a=\"195184262\"", "E=Sophos;i=\"5.82,226,1613462400\"; d=\"scan'208\";a=\"601528428\"" ], "X-ExtLoop1": "1", "From": "Conor Walsh <conor.walsh@intel.com>", "To": "jerinj@marvell.com, stephen@networkplumber.org,\n bernard.iremonger@intel.com, konstantin.ananyev@intel.com,\n vladimir.medvedkin@intel.com, anatoly.burakov@intel.com,\n john.mcnamara@intel.com, david.marchand@redhat.com", "Cc": "dev@dpdk.org,\n\tConor Walsh <conor.walsh@intel.com>,\n\tstable@dpdk.org", "Date": "Fri, 16 Apr 2021 17:19:37 +0000", "Message-Id": "<20210416171941.346166-2-conor.walsh@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210416171941.346166-1-conor.walsh@intel.com>", "References": "<20210406111106.2020555-1-conor.walsh@intel.com>\n <20210416171941.346166-1-conor.walsh@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v8 1/5] examples/l3fwd: fix LPM IPv6 subnets", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Any IP within the 2001:200::/48 subnet will match all the routes given\ninstead of 1 individual route and the application cannot\ndifferentiate between them.\nThe change in this patch allows the ports to be individually matched using\nsmaller /64 ranges for each port. These smaller subnet ranges are still\nwithin the 2001:200::/48 subnet range set aside for benchmarking\nin RFC5180.\nl3fwd will now use 2001:200:0:{0-7}::/64 where 0-7 is the port ID for IPv6.\n\nFixes: 37afe381bde4 (\"examples/l3fwd: use reserved IP addresses\")\nCC: stable@dpdk.org\n\nSigned-off-by: Conor Walsh <conor.walsh@intel.com>\nAcked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>\n---\n examples/l3fwd/l3fwd_lpm.c | 26 ++++++++++++++++----------\n 1 file changed, 16 insertions(+), 10 deletions(-)", "diff": "diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c\nindex 3dcf1fef18..1cfaf36572 100644\n--- a/examples/l3fwd/l3fwd_lpm.c\n+++ b/examples/l3fwd/l3fwd_lpm.c\n@@ -42,7 +42,10 @@ struct ipv6_l3fwd_lpm_route {\n \tuint8_t if_out;\n };\n \n-/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */\n+/*\n+ * 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735).\n+ * 198.18.{0-7}.0/24 = Port {0-7}\n+ */\n static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {\n \t{RTE_IPV4(198, 18, 0, 0), 24, 0},\n \t{RTE_IPV4(198, 18, 1, 0), 24, 1},\n@@ -54,16 +57,19 @@ static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {\n \t{RTE_IPV4(198, 18, 7, 0), 24, 7},\n };\n \n-/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */\n+/*\n+ * 2001:200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180).\n+ * 2001:200:0:{0-7}::/64 = Port {0-7}\n+ */\n static const struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 48, 0},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}, 48, 1},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, 48, 2},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0}, 48, 3},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0}, 48, 4},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0}, 48, 5},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0}, 48, 6},\n-\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0}, 48, 7},\n+\t{{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 0},\n+\t{{32, 1, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 1},\n+\t{{32, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 2},\n+\t{{32, 1, 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 3},\n+\t{{32, 1, 2, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 4},\n+\t{{32, 1, 2, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 5},\n+\t{{32, 1, 2, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 6},\n+\t{{32, 1, 2, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 7},\n };\n \n #define IPV4_L3FWD_LPM_MAX_RULES 1024\n", "prefixes": [ "v8", "1/5" ] }