From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 64B70466FC; Fri, 9 May 2025 08:46:18 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4F88340665; Fri, 9 May 2025 08:46:00 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 6372F40659 for ; Fri, 9 May 2025 08:45:59 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 548NIha4003978; Thu, 8 May 2025 23:45:58 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=b vCEz1DgB2/SfzLOr4mk51Or0qbIv/1O63+2uWKuYmA=; b=CEvZvz/o/oJtkMFIU 9VMZ4GAviaj3J+JDiLq5csbmH28m3B7sKAvFaY3rwOCbPAdOwH9A8JSVtRkv28v5 ecM5ugrQaJAmjdOOcZKAJne5ZVXtfFBJV93g9wPkn7xrDPrrX77E4Hpolf6Ix6VJ TReJ9CzVSe6dP8cAObcBrz1b/7toiaO8WFlrhidfEjjKd9SJNOwaM0a6wiNEwXHb mZCwCves3H66pg9DNJhJTAgdXNqB44rhDa2w1oaLcsa4G6BEgDpIWKFvqQkCNm9Y aQOKyaB9w+yG5wHIKC71UiIyMkeD0pkP08gBJzN8gBdBYhaV5rmIXFQv39UGX6tb Uo4+w== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 46h65x0pat-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 08 May 2025 23:45:58 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Thu, 8 May 2025 23:45:57 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Thu, 8 May 2025 23:45:57 -0700 Received: from localhost.localdomain (unknown [10.28.36.185]) by maili.marvell.com (Postfix) with ESMTP id CD68C3F704F; Thu, 8 May 2025 23:45:54 -0700 (PDT) From: Ankur Dwivedi To: CC: , , , , , , , Ankur Dwivedi Subject: [PATCH v2 10/13] node: add IP6 FIB route add Date: Fri, 9 May 2025 12:14:45 +0530 Message-ID: <20250509064448.724019-11-adwivedi@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250509064448.724019-1-adwivedi@marvell.com> References: <20250415121052.1497155-1-adwivedi@marvell.com> <20250509064448.724019-1-adwivedi@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Authority-Analysis: v=2.4 cv=ZdsdNtVA c=1 sm=1 tr=0 ts=681da4a6 cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=dt9VzEwgFbYA:10 a=M5GUcnROAAAA:8 a=KWxuKWQm0HYJUTJt3pUA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTA5MDA2MyBTYWx0ZWRfXySto042AY+85 CNIUOAWgPiNeyZ/G/xs4wlD2fLhiCdePCwD3DNjQu5Tfxhk7YVp1Nzup9tF5k03vtxziiz/8N9z ipmWKnu2s7H8Tb5u8MsdmoWpOWYK3Qim9UT7AZNVnydGGuCj1n+QKqLtv6iChTGfA7+OHHXvetd PVGrO+QytJEUBxzhnlDTOT7vt9KdGispAcPgY/a8cXCCP95Q6whtL8Ad+wSVtsn1KcGGFhPOzZm /N5xprqH6A3d1nNI2Rv2lpVrmpHNsBJsxE09fVSnSNERkWMOwUJqpTu69y4q7wnz6uQEYpwXUNF 7Nv1I5E39kvMFyfcYgHvsm2h/p98PSnKWCevdOqmXJ/5FZaIBAmPDtgecZbTiP9/K1dminSKzOO OHJGrYRwrs5GjrygMiLWfVBMKPz1niyJY7VZtwo9+ABMEg7qO+nTZIHG15D4Uuk2ZMZcdTJ3 X-Proofpoint-GUID: fyX11oVGSojxeRkzhBWk377Pf3EdVM-J X-Proofpoint-ORIG-GUID: fyX11oVGSojxeRkzhBWk377Pf3EdVM-J X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-09_02,2025-05-08_04,2025-02-21_01 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 Adds a public function to add IP6 route to FIB. The applications should call this function to add IP6 routes to FIB. Signed-off-by: Ankur Dwivedi --- lib/node/ip6_lookup_fib.c | 35 +++++++++++++++++++++++++++++++++++ lib/node/rte_node_ip6_api.h | 19 +++++++++++++++++++ 2 files changed, 54 insertions(+) diff --git a/lib/node/ip6_lookup_fib.c b/lib/node/ip6_lookup_fib.c index a4f9f53644..b510452ad8 100644 --- a/lib/node/ip6_lookup_fib.c +++ b/lib/node/ip6_lookup_fib.c @@ -2,6 +2,8 @@ * Copyright(C) 2025 Marvell. */ +#include + #include #include #include @@ -58,6 +60,39 @@ rte_node_ip6_fib_create(int socket, struct rte_fib6_conf *conf) return 0; } +RTE_EXPORT_EXPERIMENTAL_SYMBOL(rte_node_ip6_fib_route_add, 25.07) +int +rte_node_ip6_fib_route_add(const struct rte_ipv6_addr *ip, uint8_t depth, uint16_t next_hop, + enum rte_node_ip6_lookup_next next_node) +{ + char abuf[INET6_ADDRSTRLEN]; + unsigned int nb_sockets; + uint8_t socket; + uint32_t val; + int ret; + + nb_sockets = rte_socket_count(); + inet_ntop(AF_INET6, ip, abuf, sizeof(abuf)); + /* Embedded next node id into 24 bit next hop */ + val = ((next_node << 16) | next_hop) & ((1ull << 24) - 1); + node_dbg("ip6_lookup_fib", "FIB6: Adding route %s / %d nh (0x%x)", abuf, depth, val); + + for (socket = 0; socket < nb_sockets; socket++) { + if (!ip6_lookup_fib_nm.fib6[socket]) + continue; + + ret = rte_fib6_add(ip6_lookup_fib_nm.fib6[socket], ip, depth, val); + if (ret < 0) { + node_err("ip6_lookup_fib", + "Unable to add entry %s / %d nh (%x) to FIB on sock %d, rc=%d", + abuf, depth, val, socket, ret); + return ret; + } + } + + return 0; +} + static int setup_fib6(int socket) { diff --git a/lib/node/rte_node_ip6_api.h b/lib/node/rte_node_ip6_api.h index 1d2b190724..31089b35fc 100644 --- a/lib/node/rte_node_ip6_api.h +++ b/lib/node/rte_node_ip6_api.h @@ -86,6 +86,25 @@ int rte_node_ip6_rewrite_add(uint16_t next_hop, uint8_t *rewrite_data, __rte_experimental int rte_node_ip6_fib_create(int socket, struct rte_fib6_conf *conf); +/** + * Add IPv6 route to FIB. + * + * @param ip + * IPv6 address of route to be added. + * @param depth + * Depth of the rule to be added. + * @param next_hop + * Next hop id of the rule result to be added. + * @param next_node + * Next node to redirect traffic to. + * + * @return + * 0 on success, negative otherwise. + */ +__rte_experimental +int rte_node_ip6_fib_route_add(const struct rte_ipv6_addr *ip, uint8_t depth, uint16_t next_hop, + enum rte_node_ip6_lookup_next next_node); + #ifdef __cplusplus } #endif -- 2.25.1