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+/*
+ * Copyright (c) 2015-2016 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.
+ */
+
+/** \brief Configure BFD feature
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param slow_timer - slow timer (seconds)
+ @param min_tx - desired min tx interval
+ @param min_rx - desired min rx interval
+ @param detect_mult - desired detection multiplier
+*/
+define bfd_set_config {
+ u32 client_index;
+ u32 context;
+ u32 slow_timer;
+ u32 min_tx;
+ u32 min_rx;
+ u8 detect_mult;
+};
+
+/** \brief Configure BFD feature response
+ @param context - sender context, to match reply w/ request
+ @param retval - return code for the request
+*/
+define bfd_set_config_reply {
+ u32 context;
+ i32 retval;
+};
+
+/** \brief Get BFD configuration
+*/
+define bfd_get_config {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief Get BFD configuration response
+ @param context - sender context, to match reply w/ request
+ @param retval - return code for the request
+ @param slow_timer - slow timer (seconds)
+ @param min_tx - desired min tx interval
+ @param min_rx - desired min rx interval
+ @param detect_mult - desired detection multiplier
+*/
+define bfd_get_config_reply {
+ u32 client_index;
+ u32 context;
+ u32 slow_timer;
+ u32 min_tx;
+ u32 min_rx;
+ u8 detect_mult;
+};
+
+/** \brief Add UDP BFD session on interface
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param sw_if_index - sw index of the interface
+ @param desired_min_tx - desired min transmit interval (microseconds)
+ @param required_min_rx - required min receive interval (microseconds)
+ @param detect_mult - detect multiplier (# of packets missed between connection goes down)
+ @param local_addr - local address
+ @param peer_addr - peer address
+ @param is_ipv6 - local_addr, peer_addr are IPv6 if non-zero, otherwise IPv4
+*/
+define bfd_udp_add {
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index;
+ u32 desired_min_tx;
+ u32 required_min_rx;
+ u8 local_addr[16];
+ u8 peer_addr[16];
+ u8 is_ipv6;
+ u8 detect_mult;
+};
+
+/** \brief Add UDP BFD session response
+ @param context - sender context, to match reply w/ request
+ @param retval - return code for the request
+ @param bs_index - index of the session created
+*/
+define bfd_udp_add_reply {
+ u32 context;
+ i32 retval;
+ u32 bs_index;
+};
+
+/** \brief Delete UDP BFD session on interface
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param sw_if_index - sw index of the interface
+ @param local_addr - local address
+ @param peer_addr - peer address
+ @param is_ipv6 - local_addr, peer_addr are IPv6 if non-zero, otherwise IPv4
+*/
+define bfd_udp_del {
+ u32 client_index;
+ u32 context;
+ u32 sw_if_index;
+ u8 local_addr[16];
+ u8 peer_addr[16];
+ u8 is_ipv6;
+};
+
+/** \brief Delete UDP BFD session response
+ @param context - sender context, to match reply w/ request
+ @param retval - return code for the request
+*/
+define bfd_udp_del_reply {
+ u32 context;
+ i32 retval;
+};
+
+/** \brief Get all BFD sessions
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define bfd_udp_session_dump {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief BFD session details structure
+ @param context - sender context, to match reply w/ request
+ @param bs_index - index of the session
+ @param sw_if_index - sw index of the interface
+ @param local_addr - local address
+ @param peer_addr - peer address
+ @param is_ipv6 - local_addr, peer_addr are IPv6 if non-zero, otherwise IPv4
+ @param state - session state
+*/
+define bfd_udp_session_details {
+ u32 context;
+ u32 bs_index;
+ u32 sw_if_index;
+ u8 local_addr[16];
+ u8 peer_addr[16];
+ u8 is_ipv6;
+ u8 state;
+};
+
+/** \brief Set flags of BFD session
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param bs_index - index of the bfd session to set flags on
+ @param admin_up_down - set the admin state, 1 = up, 0 = down
+*/
+define bfd_session_set_flags {
+ u32 client_index;
+ u32 context;
+ u32 bs_index;
+ u8 admin_up_down;
+};
+
+/** \brief Reply to bfd_session_set_flags
+ @param context - sender context which was passed in the request
+ @param retval - return code of the set flags request
+*/
+define bfd_session_set_flags_reply
+{
+ u32 context;
+ i32 retval;
+};
+
+/** \brief Register for BFD events
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param enable_disable - 1 => register for events, 0 => cancel registration
+ @param pid - sender's pid
+*/
+define want_bfd_events
+{
+ u32 client_index;
+ u32 context;
+ u32 enable_disable;
+ u32 pid;
+};
+
+/** \brief Reply for BFD events registration
+ @param context - returned sender context, to match reply w/ request
+ @param retval - return code
+*/
+define want_bfd_events_reply
+{
+ u32 context;
+ i32 retval;
+};
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */