From patchwork Fri Sep 29 05:18:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xing, Beilei" X-Patchwork-Id: 29408 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 3F8561B1A1; Fri, 29 Sep 2017 07:19:56 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 8AC0158C6 for ; Fri, 29 Sep 2017 07:19:47 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Sep 2017 22:19:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.42,451,1500966000"; d="scan'208"; a="1225073089" Received: from unknown (HELO dpdk9.sh.intel.com) ([10.67.118.52]) by fmsmga002.fm.intel.com with ESMTP; 28 Sep 2017 22:19:44 -0700 From: Beilei Xing To: jingjing.wu@intel.com Cc: andrey.chilikin@intel.com, dev@dpdk.org Date: Fri, 29 Sep 2017 13:18:55 +0800 Message-Id: <1506662342-18966-2-git-send-email-beilei.xing@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1506662342-18966-1-git-send-email-beilei.xing@intel.com> References: <1506565054-67690-1-git-send-email-beilei.xing@intel.com> <1506662342-18966-1-git-send-email-beilei.xing@intel.com> Subject: [dpdk-dev] [PATCH v6 1/8] mbuf: support GTP in software packet type parser 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" Add support of GTP-C and GTP-U tunnels in rte_net_get_ptype(). Signed-off-by: Beilei Xing Acked-by: Olivier Matz --- lib/librte_mbuf/rte_mbuf_ptype.c | 2 ++ lib/librte_mbuf/rte_mbuf_ptype.h | 24 ++++++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/lib/librte_mbuf/rte_mbuf_ptype.c b/lib/librte_mbuf/rte_mbuf_ptype.c index e5c4fae..a450814 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.c +++ b/lib/librte_mbuf/rte_mbuf_ptype.c @@ -89,6 +89,8 @@ const char *rte_get_ptype_tunnel_name(uint32_t ptype) case RTE_PTYPE_TUNNEL_NVGRE: return "TUNNEL_NVGRE"; case RTE_PTYPE_TUNNEL_GENEVE: return "TUNNEL_GENEVE"; case RTE_PTYPE_TUNNEL_GRENAT: return "TUNNEL_GRENAT"; + case RTE_PTYPE_TUNNEL_GTPC: return "TUNNEL_GTPC"; + case RTE_PTYPE_TUNNEL_GTPU: return "TUNNEL_GTPU"; default: return "TUNNEL_UNKNOWN"; } } diff --git a/lib/librte_mbuf/rte_mbuf_ptype.h b/lib/librte_mbuf/rte_mbuf_ptype.h index acd70bb..eb7cd2c 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.h +++ b/lib/librte_mbuf/rte_mbuf_ptype.h @@ -383,6 +383,30 @@ extern "C" { */ #define RTE_PTYPE_TUNNEL_GRENAT 0x00006000 /** + * GTP-C (GPRS Tunnelling Protocol) control tunneling packet type. + * Packet format: + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17 + * | 'destination port'=2123> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'destination port'=2123> + */ +#define RTE_PTYPE_TUNNEL_GTPC 0x00007000 +/** + * GTP-U (GPRS Tunnelling Protocol) user data tunneling packet type. + * Packet format: + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17 + * | 'destination port'=2152> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'destination port'=2152> + */ +#define RTE_PTYPE_TUNNEL_GTPU 0x00008000 +/** * Mask of tunneling packet types. */ #define RTE_PTYPE_TUNNEL_MASK 0x0000f000