From mboxrd@z Thu Jan 1 00:00:00 1970 From: Beilei Xing Subject: [PATCH v8 1/7] mbuf: support GTP in software packet type parser Date: Thu, 5 Oct 2017 16:14:51 +0800 Message-ID: <1507191297-122088-2-git-send-email-beilei.xing@intel.com> References: <1506700252-34949-1-git-send-email-beilei.xing@intel.com> <1507191297-122088-1-git-send-email-beilei.xing@intel.com> Cc: andrey.chilikin@intel.com, dev@dpdk.org To: jingjing.wu@intel.com Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 121517D4E for ; Thu, 5 Oct 2017 10:16:34 +0200 (CEST) In-Reply-To: <1507191297-122088-1-git-send-email-beilei.xing@intel.com> 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 | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 34 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..978c4a2 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.h +++ b/lib/librte_mbuf/rte_mbuf_ptype.h @@ -383,6 +383,38 @@ 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> + * or, + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17 + * | 'source port'=2123> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'source 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 -- 2.5.5