1 files changed, 117 insertions, 0 deletions
diff --git a/src/vnet/bfd/bfd_api.h b/src/vnet/bfd/bfd_api.h
new file mode 100644
index 00000000..9f0509d5
--- /dev/null
+++ b/src/vnet/bfd/bfd_api.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2011-2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @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>
+
+#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_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__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */