From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0FD01A0518; Sun, 2 Aug 2020 20:16:54 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 9AE021C022; Sun, 2 Aug 2020 20:16:48 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id 8E4321C021 for ; Sun, 2 Aug 2020 20:16:46 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 072IGj55004756; Sun, 2 Aug 2020 11:16:45 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0818; bh=aHdiXj4kprTFaM6jOGgls9vauSFxnU2LCzLQXnu73ao=; b=he5YVUXTPVp6znmVHOVAL6Y6G+FoWhCV6ayGKlXGUbJbuM1m3n4JTE4Ja4AxkHctIpMo eRAtaQRQBrsPiMDlc7tsf1SQkcC+kW9TFyNlL68kWip97avH99jmrQkGaz4jz2Wsgcis d1oGSdwyS4XSk4/ZPDkl67zC6KDXLIxhCJK/qLzMq7/eVGJikENvii2L1QdQdtTfS6v+ wN94jFd1rLJVLbZHdSfUHxnQz/QiY6RSguAptsfZ05VuTaKFzhjU52LQt7iTAO8s3Wc0 BsAlpk6kTyXNm9GTN37D17qCSPnv766kIddq5/LFF555zzOEa5DYnutXy9NzTvGh1TR9 Gg== Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0a-0016f401.pphosted.com with ESMTP id 32n6cgc0py-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sun, 02 Aug 2020 11:16:45 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 2 Aug 2020 11:16:44 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 2 Aug 2020 11:16:43 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sun, 2 Aug 2020 11:16:43 -0700 Received: from BG-LT7430.marvell.com (BG-LT7430.marvell.com [10.28.161.240]) by maili.marvell.com (Postfix) with ESMTP id 942FE3F7040; Sun, 2 Aug 2020 11:16:39 -0700 (PDT) From: To: , , , Marko Kovacevic , Ori Kam , Bruce Richardson , Radu Nicolau , Akhil Goyal , Tomasz Kantecki , Sunil Kumar Kori , "Pavan Nikhilesh" CC: Date: Sun, 2 Aug 2020 23:46:29 +0530 Message-ID: <20200802181631.691-2-pbhagavatula@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200802181631.691-1-pbhagavatula@marvell.com> References: <20191030052318.1167-1-pbhagavatula@marvell.com> <20200802181631.691-1-pbhagavatula@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-08-02_15:2020-07-31, 2020-08-02 signatures=0 Subject: [dpdk-dev] [PATCH v2 2/3] examples/l3fwd: use IP reserved addresses for EM mode X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" From: Pavan Nikhilesh The l3fwd example should use the reserved IPv4/v6 reserved address ranges defined in RFC5735 and RFC5180 and RFC863 discard protocol for the port number in the exact match mode of L3 forwarding. Signed-off-by: Pavan Nikhilesh --- examples/l3fwd/l3fwd_em.c | 87 ++++++++++++++++++++++++++------------- 1 file changed, 59 insertions(+), 28 deletions(-) diff --git a/examples/l3fwd/l3fwd_em.c b/examples/l3fwd/l3fwd_em.c index fdbee70b4..481b6dcce 100644 --- a/examples/l3fwd/l3fwd_em.c +++ b/examples/l3fwd/l3fwd_em.c @@ -99,33 +99,64 @@ struct ipv6_l3fwd_em_route { uint8_t if_out; }; -static struct ipv4_l3fwd_em_route ipv4_l3fwd_em_route_array[] = { - {{RTE_IPV4(101, 0, 0, 0), RTE_IPV4(100, 10, 0, 1), 101, 11, IPPROTO_TCP}, 0}, - {{RTE_IPV4(201, 0, 0, 0), RTE_IPV4(200, 20, 0, 1), 102, 12, IPPROTO_TCP}, 1}, - {{RTE_IPV4(111, 0, 0, 0), RTE_IPV4(100, 30, 0, 1), 101, 11, IPPROTO_TCP}, 2}, - {{RTE_IPV4(211, 0, 0, 0), RTE_IPV4(200, 40, 0, 1), 102, 12, IPPROTO_TCP}, 3}, +/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). + * Use RFC863 Discard Protocol. + */ +static const struct ipv4_l3fwd_em_route ipv4_l3fwd_em_route_array[] = { + {{RTE_IPV4(198, 18, 0, 0), RTE_IPV4(198, 18, 0, 1), 9, 9, IPPROTO_TCP}, 0}, + {{RTE_IPV4(198, 18, 1, 0), RTE_IPV4(198, 18, 1, 1), 9, 9, IPPROTO_TCP}, 1}, + {{RTE_IPV4(198, 18, 2, 0), RTE_IPV4(198, 18, 2, 1), 9, 9, IPPROTO_TCP}, 2}, + {{RTE_IPV4(198, 18, 3, 0), RTE_IPV4(198, 18, 3, 1), 9, 9, IPPROTO_TCP}, 3}, + {{RTE_IPV4(198, 18, 4, 0), RTE_IPV4(198, 18, 4, 1), 9, 9, IPPROTO_TCP}, 4}, + {{RTE_IPV4(198, 18, 5, 0), RTE_IPV4(198, 18, 5, 1), 9, 9, IPPROTO_TCP}, 5}, + {{RTE_IPV4(198, 18, 6, 0), RTE_IPV4(198, 18, 6, 1), 9, 9, IPPROTO_TCP}, 6}, + {{RTE_IPV4(198, 18, 7, 0), RTE_IPV4(198, 18, 7, 1), 9, 9, IPPROTO_TCP}, 7}, + {{RTE_IPV4(198, 18, 8, 0), RTE_IPV4(198, 18, 8, 1), 9, 9, IPPROTO_TCP}, 8}, + {{RTE_IPV4(198, 18, 9, 0), RTE_IPV4(198, 18, 9, 1), 9, 9, IPPROTO_TCP}, 9}, + {{RTE_IPV4(198, 18, 10, 0), RTE_IPV4(198, 18, 10, 1), 9, 9, IPPROTO_TCP}, 10}, + {{RTE_IPV4(198, 18, 11, 0), RTE_IPV4(198, 18, 11, 1), 9, 9, IPPROTO_TCP}, 11}, + {{RTE_IPV4(198, 18, 12, 0), RTE_IPV4(198, 18, 12, 1), 9, 9, IPPROTO_TCP}, 12}, + {{RTE_IPV4(198, 18, 13, 0), RTE_IPV4(198, 18, 13, 1), 9, 9, IPPROTO_TCP}, 13}, + {{RTE_IPV4(198, 18, 14, 0), RTE_IPV4(198, 18, 14, 1), 9, 9, IPPROTO_TCP}, 14}, + {{RTE_IPV4(198, 18, 15, 0), RTE_IPV4(198, 18, 15, 1), 9, 9, IPPROTO_TCP}, 15}, }; -static struct ipv6_l3fwd_em_route ipv6_l3fwd_em_route_array[] = { - {{ - {0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0x02, 0x1e, 0x67, 0xff, 0xfe, 0, 0, 0}, - {0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0x02, 0x1b, 0x21, 0xff, 0xfe, 0x91, 0x38, 0x05}, - 101, 11, IPPROTO_TCP}, 0}, - - {{ - {0xfe, 0x90, 0, 0, 0, 0, 0, 0, 0x02, 0x1e, 0x67, 0xff, 0xfe, 0, 0, 0}, - {0xfe, 0x90, 0, 0, 0, 0, 0, 0, 0x02, 0x1b, 0x21, 0xff, 0xfe, 0x91, 0x38, 0x05}, - 102, 12, IPPROTO_TCP}, 1}, - - {{ - {0xfe, 0xa0, 0, 0, 0, 0, 0, 0, 0x02, 0x1e, 0x67, 0xff, 0xfe, 0, 0, 0}, - {0xfe, 0xa0, 0, 0, 0, 0, 0, 0, 0x02, 0x1b, 0x21, 0xff, 0xfe, 0x91, 0x38, 0x05}, - 101, 11, IPPROTO_TCP}, 2}, - - {{ - {0xfe, 0xb0, 0, 0, 0, 0, 0, 0, 0x02, 0x1e, 0x67, 0xff, 0xfe, 0, 0, 0}, - {0xfe, 0xb0, 0, 0, 0, 0, 0, 0, 0x02, 0x1b, 0x21, 0xff, 0xfe, 0x91, 0x38, 0x05}, - 102, 12, IPPROTO_TCP}, 3}, +/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180). + * Use RFC863 Discard Protocol. + */ +static const struct ipv6_l3fwd_em_route ipv6_l3fwd_em_route_array[] = { + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 0}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 1}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 2}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 3}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 4}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 5}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 6}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 7}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 8}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 9}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 10}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 11}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 12}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 13}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 14}, + {{{32, 1, 2, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0, 0}, + {32, 1, 2, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0, 1}, 9, 9, IPPROTO_TCP}, 15}, }; struct rte_hash *ipv4_l3fwd_em_lookup_struct[NB_SOCKETS]; @@ -429,7 +460,7 @@ populate_ipv4_many_flow_into_table(const struct rte_hash *h, switch (i & (NUMBER_PORT_USED - 1)) { case 0: entry = ipv4_l3fwd_em_route_array[0]; - entry.key.ip_dst = RTE_IPV4(101, c, b, a); + entry.key.ip_dst = RTE_IPV4(9, c, b, a); break; case 1: entry = ipv4_l3fwd_em_route_array[1]; @@ -437,11 +468,11 @@ populate_ipv4_many_flow_into_table(const struct rte_hash *h, break; case 2: entry = ipv4_l3fwd_em_route_array[2]; - entry.key.ip_dst = RTE_IPV4(111, c, b, a); + entry.key.ip_dst = RTE_IPV4(91, c, b, a); break; case 3: entry = ipv4_l3fwd_em_route_array[3]; - entry.key.ip_dst = RTE_IPV4(211, c, b, a); + entry.key.ip_dst = RTE_IPV4(29, c, b, a); break; }; convert_ipv4_5tuple(&entry.key, &newkey); -- 2.17.1