From patchwork Fri Apr 20 11:56:27 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xueming Li X-Patchwork-Id: 38624 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C38EDD07E; Fri, 20 Apr 2018 13:57:29 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 3E504CF68 for ; Fri, 20 Apr 2018 13:57:23 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from xuemingl@mellanox.com) with ESMTPS (AES256-SHA encrypted); 20 Apr 2018 14:58:43 +0300 Received: from dev-r630-06.mtbc.labs.mlnx (dev-r630-06.mtbc.labs.mlnx [10.12.205.180]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id w3KBvLfC026057; Fri, 20 Apr 2018 14:57:21 +0300 Received: from dev-r630-06.mtbc.labs.mlnx (localhost [127.0.0.1]) by dev-r630-06.mtbc.labs.mlnx (8.14.7/8.14.7) with ESMTP id w3KBvLFK112541; Fri, 20 Apr 2018 19:57:21 +0800 Received: (from xuemingl@localhost) by dev-r630-06.mtbc.labs.mlnx (8.14.7/8.14.7/Submit) id w3KBvLew112540; Fri, 20 Apr 2018 19:57:21 +0800 From: Xueming Li To: Iremonger Bernard , Wenzhuo Lu , Jingjing Wu , Thomas Monjalon , Adrien Mazarguil Cc: Xueming Li , Nelio Laranjeiro , Shahaf Shuler , dev@dpdk.org, Olivier Matz Date: Fri, 20 Apr 2018 19:56:27 +0800 Message-Id: <20180420115629.112472-4-xuemingl@mellanox.com> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20180420115629.112472-1-xuemingl@mellanox.com> References: <20180420115629.112472-1-xuemingl@mellanox.com> In-Reply-To: <20180413110218.105894-1-xuemingl@mellanox.com> References: <20180413110218.105894-1-xuemingl@mellanox.com> Subject: [dpdk-dev] [PATCH v6 3/5] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP 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" This patch adds new tunnel type for MPLS-in-GRE and MPLS-in-UDP. MPLS-in-GRE protocol link: https://tools.ietf.org/html/rfc4023 MPLS-in-UDP protocol link: https://tools.ietf.org/html/rfc7510 Signed-off-by: Xueming Li Acked-by: Adrien Mazarguil --- lib/librte_mbuf/rte_mbuf_ptype.c | 2 ++ lib/librte_mbuf/rte_mbuf_ptype.h | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/lib/librte_mbuf/rte_mbuf_ptype.c b/lib/librte_mbuf/rte_mbuf_ptype.c index 49106c7df..10abfe89c 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.c +++ b/lib/librte_mbuf/rte_mbuf_ptype.c @@ -66,6 +66,8 @@ const char *rte_get_ptype_tunnel_name(uint32_t ptype) case RTE_PTYPE_TUNNEL_ESP: return "TUNNEL_ESP"; case RTE_PTYPE_TUNNEL_L2TP: return "TUNNEL_L2TP"; case RTE_PTYPE_TUNNEL_VXLAN_GPE: return "TUNNEL_VXLAN_GPE"; + case RTE_PTYPE_TUNNEL_MPLS_IN_UDP: return "TUNNEL_MPLS-IN-UDP"; + case RTE_PTYPE_TUNNEL_MPLS_IN_GRE: return "TUNNEL_MPLS-IN-GRE"; default: return "TUNNEL_UNKNOWN"; } } diff --git a/lib/librte_mbuf/rte_mbuf_ptype.h b/lib/librte_mbuf/rte_mbuf_ptype.h index 7caf83312..79ea31425 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.h +++ b/lib/librte_mbuf/rte_mbuf_ptype.h @@ -436,6 +436,40 @@ extern "C" { */ #define RTE_PTYPE_TUNNEL_VXLAN_GPE 0x0000b000 /** + * MPLS-in-GRE tunneling packet type (RFC 4023). + * + * Packet format: + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=47 + * | 'protocol'=0x8847> + * or, + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=47 + * | 'protocol'=0x8848> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'protocol'=47 + * | 'protocol'=0x8847> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=47 + * | 'protocol'=0x8848> + */ +#define RTE_PTYPE_TUNNEL_MPLS_IN_GRE 0x0000c000 +/** + * MPLS-in-UDP tunneling packet type (RFC 7510). + * + * Packet format: + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17 + * | 'destination port'=6635> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'destination port'=6635> + */ +#define RTE_PTYPE_TUNNEL_MPLS_IN_UDP 0x0000d000 +/** * Mask of tunneling packet types. */ #define RTE_PTYPE_TUNNEL_MASK 0x0000f000