From e50e8568c160f51cc2a268b59e209d13cb7344be Mon Sep 17 00:00:00 2001 From: Klement Sekera Date: Tue, 4 Apr 2017 16:19:48 +0200 Subject: BFD: add ARP-awareness, fix bugs Make BFD ARP-aware when sending out packets. Fix a few one-liner bugs discovered while integrating with cisco nexus. Enhance CLI view to better observe session state. Change-Id: I266c29492f351207b84328ab665d9d697969da9c Signed-off-by: Klement Sekera --- src/vnet/bfd/bfd_udp.h | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) (limited to 'src/vnet/bfd/bfd_udp.h') diff --git a/src/vnet/bfd/bfd_udp.h b/src/vnet/bfd/bfd_udp.h index 5080ec98f75..a4adbadf861 100644 --- a/src/vnet/bfd/bfd_udp.h +++ b/src/vnet/bfd/bfd_udp.h @@ -57,11 +57,12 @@ struct bfd_session_s; /** * @brief add the necessary transport layer by prepending it to existing data * + * * @param is_echo 1 if this is echo packet, 0 if control frame * * @return 1 on success, 0 on failure */ -int bfd_add_udp4_transport (vlib_main_t * vm, vlib_buffer_t * b, +int bfd_add_udp4_transport (vlib_main_t * vm, u32 bi, const struct bfd_session_s *bs, int is_echo); /** @@ -71,9 +72,29 @@ int bfd_add_udp4_transport (vlib_main_t * vm, vlib_buffer_t * b, * * @return 1 on success, 0 on failure */ -int bfd_add_udp6_transport (vlib_main_t * vm, vlib_buffer_t * b, +int bfd_add_udp6_transport (vlib_main_t * vm, u32 bi, const struct bfd_session_s *bs, int is_echo); +/** + * @brief transport packet over udpv4 + * + * @param is_echo 1 if this is echo packet, 0 if control frame + * + * @return 1 on success, 0 on failure + */ +int bfd_transport_udp4 (vlib_main_t * vm, u32 bi, + const struct bfd_session_s *bs); + +/** + * @brief transport packet over udpv6 + * + * @param is_echo 1 if this is echo packet, 0 if control frame + * + * @return 1 on success, 0 on failure + */ +int bfd_transport_udp6 (vlib_main_t * vm, u32 bi, + const struct bfd_session_s *bs); + /** * @brief check if the bfd udp layer is echo-capable at this time * -- cgit 1.2.3-korg