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 <xuemi...@mellanox.com> Acked-by: Adrien Mazarguil <adrien.mazarg...@6wind.com> --- 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 -- 2.13.3
