X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbfd%2Fbfd_api.h;h=9f0509d5f73e1fdfd75974ef7cdcca0b75ada4bf;hb=18668840e9ef885a34b5d428543b03f31f68aaaf;hp=f4486a79196a3691a227d8cf45b55015af1f67f1;hpb=a57a970952be2c3403c57dd7a16cd3d73660ef79;p=vpp.git

diff --git a/src/vnet/bfd/bfd_api.h b/src/vnet/bfd/bfd_api.h
index f4486a79196..9f0509d5f73 100644
--- a/src/vnet/bfd/bfd_api.h
+++ b/src/vnet/bfd/bfd_api.h
@@ -14,7 +14,7 @@
  */
 /**
  * @file
- * @brief BFD global declarations
+ * @brief BFD API declarations
  */
 #ifndef __included_bfd_api_h__
 #define __included_bfd_api_h__
@@ -22,8 +22,21 @@
 #include <vnet/api_errno.h>
 #include <vnet/vnet.h>
 #include <vnet/ip/ip6_packet.h>
-#include <vnet/bfd/bfd_udp.h>
 
+#define foreach_bfd_transport(F) \
+  F (UDP4, "ip4-rewrite")        \
+  F (UDP6, "ip6-rewrite")
+
+typedef enum
+{
+#define F(t, n) BFD_TRANSPORT_##t,
+  foreach_bfd_transport (F)
+#undef F
+} bfd_transport_e;
+
+/**
+ * @brief create a new bfd session
+ */
 vnet_api_error_t
 bfd_udp_add_session (u32 sw_if_index, const ip46_address_t * local_addr,
 		     const ip46_address_t * peer_addr,
@@ -31,38 +44,68 @@ bfd_udp_add_session (u32 sw_if_index, const ip46_address_t * local_addr,
 		     u8 detect_mult, u8 is_authenticated, u32 conf_key_id,
 		     u8 bfd_key_id);
 
-vnet_api_error_t bfd_udp_mod_session (u32 sw_if_index,
-				      const ip46_address_t * local_addr,
-				      const ip46_address_t * peer_addr,
-				      u32 desired_min_tx_usec,
-				      u32 required_min_rx_usec,
-				      u8 detect_mult);
+/**
+ * @brief modify existing session
+ */
+vnet_api_error_t
+bfd_udp_mod_session (u32 sw_if_index, const ip46_address_t * local_addr,
+		     const ip46_address_t * peer_addr,
+		     u32 desired_min_tx_usec, u32 required_min_rx_usec,
+		     u8 detect_mult);
 
+/**
+ * @brief delete existing session
+ */
 vnet_api_error_t bfd_udp_del_session (u32 sw_if_index,
 				      const ip46_address_t * local_addr,
 				      const ip46_address_t * peer_addr);
 
+/**
+ * @brief set session admin down/up
+ */
 vnet_api_error_t bfd_udp_session_set_flags (u32 sw_if_index,
 					    const ip46_address_t * local_addr,
 					    const ip46_address_t * peer_addr,
 					    u8 admin_up_down);
 
+/**
+ * @brief create or modify bfd authentication key
+ */
 vnet_api_error_t bfd_auth_set_key (u32 conf_key_id, u8 auth_type, u8 key_len,
 				   const u8 * key);
 
+/**
+ * @brief delete existing authentication key
+ */
 vnet_api_error_t bfd_auth_del_key (u32 conf_key_id);
 
+/**
+ * @brief activate authentication for existing session
+ */
 vnet_api_error_t bfd_udp_auth_activate (u32 sw_if_index,
 					const ip46_address_t * local_addr,
 					const ip46_address_t * peer_addr,
 					u32 conf_key_id, u8 bfd_key_id,
 					u8 is_delayed);
 
+/**
+ * @brief deactivate authentication for existing session
+ */
 vnet_api_error_t bfd_udp_auth_deactivate (u32 sw_if_index,
 					  const ip46_address_t * local_addr,
 					  const ip46_address_t * peer_addr,
 					  u8 is_delayed);
 
+/**
+ * @brief set echo-source interface
+ */
+vnet_api_error_t bfd_udp_set_echo_source (u32 loopback_sw_if_index);
+
+/**
+ * @brief unset echo-source interface
+ */
+vnet_api_error_t bfd_udp_del_echo_source ();
+
 #endif /* __included_bfd_api_h__ */
 
 /*