BFD global declarations.
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#define | foreach_bfd_mode(F) |
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#define | F(x) BFD_MODE_##x, |
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#define | foreach_bfd_poll_state(F) |
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#define | F(x) BFD_POLL_##x, |
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#define | foreach_bfd_hop(F) |
| hop types More...
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#define | F(sym, str) BFD_HOP_TYPE_##sym, |
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#define | foreach_bfd_listen_event(F) |
| listener events More...
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#define | F(sym, str) BFD_LISTEN_EVENT_##sym, |
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#define | foreach_bfd_error(F) |
| Packet counters. More...
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#define | F(sym, str) BFD_ERROR_##sym, |
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#define | USEC_PER_MS 1000LL |
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#define | USEC_PER_SECOND (1000 * USEC_PER_MS) |
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#define | BFD_DEFAULT_DESIRED_MIN_TX_USEC USEC_PER_SECOND |
| default, slow transmission interval for BFD packets, per spec at least 1s More...
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#define | BFD_REQUIRED_MIN_RX_USEC_WHILE_ECHO USEC_PER_SECOND |
| minimum required min rx set locally when echo function is used, per spec should be set to at least 1s More...
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typedef | CLIB_PACKED (struct{u32 discriminator;u64 expire_time_clocks;u64 checksum;}) bfd_echo_pkt_t |
| echo packet structure More...
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u8 * | bfd_input_format_trace (u8 *s, va_list *args) |
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bfd_session_t * | bfd_get_session (bfd_main_t *bm, bfd_transport_e t) |
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void | bfd_put_session (bfd_main_t *bm, bfd_session_t *bs) |
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bfd_session_t * | bfd_find_session_by_idx (bfd_main_t *bm, uword bs_idx) |
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bfd_session_t * | bfd_find_session_by_disc (bfd_main_t *bm, u32 disc) |
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void | bfd_session_start (bfd_main_t *bm, bfd_session_t *bs) |
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void | bfd_consume_pkt (bfd_main_t *bm, const bfd_pkt_t *bfd, u32 bs_idx) |
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int | bfd_consume_echo_pkt (bfd_main_t *bm, vlib_buffer_t *b) |
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int | bfd_verify_pkt_common (const bfd_pkt_t *pkt) |
| verify bfd packet - common checks More...
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int | bfd_verify_pkt_auth (const bfd_pkt_t *pkt, u16 pkt_size, bfd_session_t *bs) |
| verify bfd packet - authentication More...
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void | bfd_event (bfd_main_t *bm, bfd_session_t *bs) |
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void | bfd_init_final_control_frame (vlib_main_t *vm, vlib_buffer_t *b, bfd_main_t *bm, bfd_session_t *bs, int is_local) |
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u8 * | format_bfd_session (u8 *s, va_list *args) |
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u8 * | format_bfd_auth_key (u8 *s, va_list *args) |
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void | bfd_session_set_flags (bfd_session_t *bs, u8 admin_up_down) |
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unsigned | bfd_auth_type_supported (bfd_auth_type_e auth_type) |
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vnet_api_error_t | bfd_auth_activate (bfd_session_t *bs, u32 conf_key_id, u8 bfd_key_id, u8 is_delayed) |
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vnet_api_error_t | bfd_auth_deactivate (bfd_session_t *bs, u8 is_delayed) |
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vnet_api_error_t | bfd_session_set_params (bfd_main_t *bm, bfd_session_t *bs, u32 desired_min_tx_usec, u32 required_min_rx_usec, u8 detect_mult) |
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u32 | bfd_clocks_to_usec (const bfd_main_t *bm, u64 clocks) |
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const char * | bfd_poll_state_string (bfd_poll_state_e state) |
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void | bfd_register_listener (bfd_notify_fn_t fn) |
| Register a callback function to receive session notifications. More...
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BFD global declarations.
Definition in file bfd_main.h.
default, slow transmission interval for BFD packets, per spec at least 1s
Definition at line 379 of file bfd_main.h.
minimum required min rx set locally when echo function is used, per spec should be set to at least 1s
Definition at line 385 of file bfd_main.h.
#define F |
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x | ) |
BFD_MODE_##x, |
#define F |
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x | ) |
BFD_POLL_##x, |
#define F |
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sym, |
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str |
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| BFD_HOP_TYPE_##sym, |
#define F |
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sym, |
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str |
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| BFD_LISTEN_EVENT_##sym, |
#define F |
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sym, |
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str |
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| BFD_ERROR_##sym, |
#define foreach_bfd_error |
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F | ) |
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Value:F (NONE,
"good bfd packets (processed)")
\ F (BAD,
"invalid bfd packets")
\ F (DISABLED,
"bfd packets received on disabled interfaces")
Packet counters.
Definition at line 306 of file bfd_main.h.
#define foreach_bfd_hop |
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F | ) |
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#define foreach_bfd_listen_event |
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F | ) |
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Value:F (CREATE,
"sesion-created")
\ F (UPDATE,
"session-updated")
\ F (DELETE,
"session-deleted")
listener events
Definition at line 243 of file bfd_main.h.
#define foreach_bfd_mode |
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F | ) |
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#define foreach_bfd_poll_state |
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F | ) |
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Value: F (IN_PROGRESS_AND_QUEUED)
Definition at line 56 of file bfd_main.h.
#define USEC_PER_MS 1000LL |
session nitification call back function type
Definition at line 258 of file bfd_main.h.
Enumerator |
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BFD_EVENT_RESCHEDULE |
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BFD_EVENT_NEW_SESSION |
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BFD_EVENT_CONFIG_CHANGED |
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Definition at line 326 of file bfd_main.h.
Enumerator |
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foreach_bfd_error |
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Definition at line 311 of file bfd_main.h.
Enumerator |
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foreach_bfd_hop |
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Definition at line 76 of file bfd_main.h.
Enumerator |
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foreach_bfd_listen_event |
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Definition at line 248 of file bfd_main.h.
Enumerator |
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foreach_bfd_mode |
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Definition at line 31 of file bfd_main.h.
Enumerator |
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foreach_bfd_poll_state |
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Definition at line 62 of file bfd_main.h.
void bfd_consume_pkt |
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bfd_main_t * |
bm, |
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const bfd_pkt_t * |
bfd, |
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u32 |
bs_idx |
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u8* bfd_input_format_trace |
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u8 * |
s, |
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va_list * |
args |
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Register a callback function to receive session notifications.
Definition at line 1139 of file bfd_main.c.
int bfd_verify_pkt_auth |
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const bfd_pkt_t * |
pkt, |
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u16 |
pkt_size, |
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bfd_session_t * |
bs |
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verify bfd packet - authentication
- Parameters
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- Returns
- 1 if bfd packet is valid
Definition at line 1523 of file bfd_main.c.
int bfd_verify_pkt_common |
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const bfd_pkt_t * |
pkt | ) |
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verify bfd packet - common checks
- Parameters
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- Returns
- 1 if bfd packet is valid
Definition at line 1247 of file bfd_main.c.
typedef CLIB_PACKED |
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struct{u32 discriminator;u64 expire_time_clocks;u64 checksum;} |
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u8* format_bfd_auth_key |
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u8 * |
s, |
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va_list * |
args |
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u8* format_bfd_session |
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u8 * |
s, |
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va_list * |
args |
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enum { ... } bfd_process_event_e |