*/
/**
* @file
- * @brief BFD global declarations
+ * @brief BFD API declarations
*/
#ifndef __included_bfd_api_h__
#define __included_bfd_api_h__
#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, u32 desired_min_tx_us,
- u32 required_min_rx_us, u8 detect_mult,
- u8 is_authenticated, u32 conf_key_id, u8 bfd_key_id);
+ const ip46_address_t * peer_addr,
+ u32 desired_min_tx_usec, u32 required_min_rx_usec,
+ u8 detect_mult, u8 is_authenticated, u32 conf_key_id,
+ u8 bfd_key_id);
+/**
+ * @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__ */
/*