From patchwork Fri Feb 19 15:09:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Walsh X-Patchwork-Id: 88016 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: 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]) by inbox.dpdk.org (Postfix) with ESMTP id 87641A0546; Fri, 19 Feb 2021 16:09:59 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0C38E16093E; Fri, 19 Feb 2021 16:09:56 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id 9F7E2160935 for ; Fri, 19 Feb 2021 16:09:52 +0100 (CET) IronPort-SDR: EFaehKABICFx54pDcCsvQZdBQ9Kx8/ZVVhjeTkDB7TsPN4cnGtTpaeVY/TOpzrw2+038k/4opc pB6hXiT0Ip3Q== X-IronPort-AV: E=McAfee;i="6000,8403,9899"; a="247932099" X-IronPort-AV: E=Sophos;i="5.81,189,1610438400"; d="scan'208";a="247932099" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2021 07:09:51 -0800 IronPort-SDR: /LBWdKon/EUgccaniAhzI/ILyJg8Ol3gfA9QtWFD9HGlAOf5al1tupZZhOuYAsNQaOmi8Tr+Uw W4Pq2d0Rr9yA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,189,1610438400"; d="scan'208";a="386999213" Received: from silpixa00400466.ir.intel.com ([10.237.213.210]) by fmsmga008.fm.intel.com with ESMTP; 19 Feb 2021 07:09:49 -0800 From: Conor Walsh To: jerinj@marvell.com, stephen@networkplumber.org, bernard.iremonger@intel.com, konstantin.ananyev@intel.com, vladimir.medvedkin@intel.com Cc: dev@dpdk.org, Conor Walsh Date: Fri, 19 Feb 2021 15:09:41 +0000 Message-Id: <20210219150945.2071651-2-conor.walsh@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210219150945.2071651-1-conor.walsh@intel.com> References: <20210218152056.1893590-1-conor.walsh@intel.com> <20210219150945.2071651-1-conor.walsh@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The IPv6 subnets used were not within the 2001:200::/48 subnet Changed to 2001:200:0:{0-7}::/64 where 0-7 is the port ID Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses") Signed-off-by: Conor Walsh Acked-by: Vladimir Medvedkin --- examples/l3fwd/l3fwd_lpm.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c index 3dcf1fef18..1cfaf36572 100644 --- a/examples/l3fwd/l3fwd_lpm.c +++ b/examples/l3fwd/l3fwd_lpm.c @@ -42,7 +42,10 @@ struct ipv6_l3fwd_lpm_route { uint8_t if_out; }; -/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */ +/* + * 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). + * 198.18.{0-7}.0/24 = Port {0-7} + */ static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = { {RTE_IPV4(198, 18, 0, 0), 24, 0}, {RTE_IPV4(198, 18, 1, 0), 24, 1}, @@ -54,16 +57,19 @@ static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = { {RTE_IPV4(198, 18, 7, 0), 24, 7}, }; -/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */ +/* + * 2001:200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180). + * 2001:200:0:{0-7}::/64 = Port {0-7} + */ static const struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = { - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 48, 0}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}, 48, 1}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, 48, 2}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0}, 48, 3}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0}, 48, 4}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0}, 48, 5}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0}, 48, 6}, - {{32, 1, 2, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0}, 48, 7}, + {{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 0}, + {{32, 1, 2, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 1}, + {{32, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 2}, + {{32, 1, 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 3}, + {{32, 1, 2, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 4}, + {{32, 1, 2, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 5}, + {{32, 1, 2, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 6}, + {{32, 1, 2, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0}, 64, 7}, }; #define IPV4_L3FWD_LPM_MAX_RULES 1024