diff options
Diffstat (limited to 'vnet/vnet/bfd/bfd_protocol.h')
-rw-r--r-- | vnet/vnet/bfd/bfd_protocol.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/vnet/vnet/bfd/bfd_protocol.h b/vnet/vnet/bfd/bfd_protocol.h deleted file mode 100644 index cf751b3b89a..00000000000 --- a/vnet/vnet/bfd/bfd_protocol.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * 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. - */ -#ifndef __included_bfd_protocol_h__ -#define __included_bfd_protocol_h__ -/** - * @file - * @brief BFD protocol declarations - */ - -#include <vppinfra/types.h> -#include <vppinfra/clib.h> - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - /* - An optional Authentication Section MAY be present: - - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Auth Type | Auth Len | Authentication Data... | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - u8 type; - u8 len; - u8 data[0]; -}) bfd_auth_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - /* - The Mandatory Section of a BFD Control packet has the following - format: - - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - |Vers | Diag |Sta|P|F|C|A|D|M| Detect Mult | Length | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | My Discriminator | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Your Discriminator | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Desired Min TX Interval | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Required Min RX Interval | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Required Min Echo RX Interval | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - struct - { - u8 vers_diag; - u8 sta_flags; - u8 detect_mult; - u8 length; - } head; - u32 my_disc; - u32 your_disc; - u32 des_min_tx; - u32 req_min_rx; - u32 req_min_echo_rx; -}) bfd_pkt_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - bfd_pkt_t pkt; - bfd_auth_t auth; -}) bfd_pkt_with_auth_t; -/* *INDENT-ON* */ - -u8 bfd_pkt_get_version (const bfd_pkt_t * pkt); -void bfd_pkt_set_version (bfd_pkt_t * pkt, int version); -u8 bfd_pkt_get_diag_code (const bfd_pkt_t * pkt); -void bfd_pkt_set_diag_code (bfd_pkt_t * pkt, int value); -u8 bfd_pkt_get_state (const bfd_pkt_t * pkt); -void bfd_pkt_set_state (bfd_pkt_t * pkt, int value); -u8 bfd_pkt_get_poll (const bfd_pkt_t * pkt); -void bfd_pkt_set_final (bfd_pkt_t * pkt); -u8 bfd_pkt_get_final (const bfd_pkt_t * pkt); -void bfd_pkt_set_poll (bfd_pkt_t * pkt); -u8 bfd_pkt_get_control_plane_independent (const bfd_pkt_t * pkt); -void bfd_pkt_set_control_plane_independent (bfd_pkt_t * pkt); -u8 bfd_pkt_get_auth_present (const bfd_pkt_t * pkt); -void bfd_pkt_set_auth_present (bfd_pkt_t * pkt); -u8 bfd_pkt_get_demand (const bfd_pkt_t * pkt); -void bfd_pkt_set_demand (bfd_pkt_t * pkt); -u8 bfd_pkt_get_multipoint (const bfd_pkt_t * pkt); -void bfd_pkt_set_multipoint (bfd_pkt_t * pkt); - -/* BFD diagnostic codes */ -#define foreach_bfd_diag_code(F) \ - F (0, no_diag, "No Diagnostic") \ - F (1, det_time_exp, "Control Detection Time Expired") \ - F (2, echo_failed, "Echo Function Failed") \ - F (3, neighbor_sig_down, "Neighbor Signaled Session Down") \ - F (4, fwd_plain_reset, "Forwarding Plane Reset") \ - F (5, path_down, "Path Down") \ - F (6, concat_path_down, "Concatenated Path Down") \ - F (7, admin_down, "Administratively Down") \ - F (8, reverse_concat_path_down, "Reverse Concatenated Path Down") - -#define BFD_DIAG_CODE_NAME(t) BFD_DIAG_CODE_##t - -typedef enum -{ -#define F(n, t, s) BFD_DIAG_CODE_NAME (t) = n, - foreach_bfd_diag_code (F) -#undef F -} bfd_diag_code_e; - -const char *bfd_diag_code_string (bfd_diag_code_e diag); - -/* BFD state values */ -#define foreach_bfd_state(F) \ - F (0, admin_down, "AdminDown") \ - F (1, down, "Down") \ - F (2, init, "Init") \ - F (3, up, "Up") - -#define BFD_STATE_NAME(t) BFD_STATE_##t - -typedef enum -{ -#define F(n, t, s) BFD_STATE_NAME (t) = n, - foreach_bfd_state (F) -#undef F -} bfd_state_e; - -const char *bfd_state_string (bfd_state_e state); - -#endif /* __included_bfd_protocol_h__ */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |