diff options
Diffstat (limited to 'src/vnet/bfd/bfd_main.h')
| -rw-r--r-- | src/vnet/bfd/bfd_main.h | 57 |
1 files changed, 42 insertions, 15 deletions
diff --git a/src/vnet/bfd/bfd_main.h b/src/vnet/bfd/bfd_main.h index b66b79e71a0..361ff0b7e1c 100644 --- a/src/vnet/bfd/bfd_main.h +++ b/src/vnet/bfd/bfd_main.h @@ -64,6 +64,18 @@ typedef struct bfd_auth_type_e auth_type; } bfd_auth_key_t; +#define foreach_bfd_poll_state(F)\ + F(NOT_NEEDED)\ +F(NEEDED)\ +F(IN_PROGRESS) + +typedef enum +{ +#define F(x) POLL_##x, + foreach_bfd_poll_state (F) +#undef F +} bfd_poll_state_e; + typedef struct { /* index in bfd_main.sessions pool */ @@ -85,28 +97,34 @@ typedef struct u32 remote_discr; /* configured desired min tx interval (microseconds) */ - u32 config_desired_min_tx_us; + u32 config_desired_min_tx_usec; + + /* configured desired min tx interval (clocks) */ + u64 config_desired_min_tx_clocks; - /* desired min tx interval (microseconds) */ - u32 desired_min_tx_us; + /* effective desired min tx interval (clocks) */ + u64 effective_desired_min_tx_clocks; - /* desired min tx interval (clocks) */ - u64 desired_min_tx_clocks; + /* configured required min rx interval (microseconds) */ + u32 config_required_min_rx_usec; - /* required min rx interval (microseconds) */ - u32 required_min_rx_us; + /* configured required min rx interval (clocks) */ + u64 config_required_min_rx_clocks; - /* required min echo rx interval (microseconds) */ - u32 required_min_echo_rx_us; + /* effective required min rx interval (clocks) */ + u64 effective_required_min_rx_clocks; /* remote min rx interval (microseconds) */ - u32 remote_min_rx_us; + u64 remote_min_rx_usec; /* remote min rx interval (clocks) */ u64 remote_min_rx_clocks; - /* remote desired min tx interval (microseconds) */ - u32 remote_desired_min_tx_us; + /* remote desired min tx interval (clocks) */ + u64 remote_desired_min_tx_clocks; + + /* configured detect multiplier */ + u8 local_detect_mult; /* 1 if in demand mode, 0 otherwise */ u8 local_demand; @@ -114,9 +132,6 @@ typedef struct /* 1 if remote system sets demand mode, 0 otherwise */ u8 remote_demand; - /* local detect multiplier */ - u8 local_detect_mult; - /* remote detect multiplier */ u8 remote_detect_mult; @@ -138,6 +153,9 @@ typedef struct /* detection time */ u64 detection_time_clocks; + /* state info regarding poll sequence */ + bfd_poll_state_e poll_state; + /* authentication information */ struct { @@ -175,6 +193,7 @@ typedef struct /* transport type for this session */ bfd_transport_t transport; + /* union of transport-specific data */ union { bfd_udp_session_t udp; @@ -205,6 +224,9 @@ typedef struct /* cpu clocks per second */ f64 cpu_cps; + /* default desired min tx in clocks */ + u64 default_desired_min_tx_clocks; + /* for generating random numbers */ u32 random_seed; @@ -243,6 +265,7 @@ enum { BFD_EVENT_RESCHEDULE = 1, BFD_EVENT_NEW_SESSION, + BFD_EVENT_CONFIG_CHANGED, } bfd_process_event_e; u8 *bfd_input_format_trace (u8 * s, va_list * args); @@ -265,6 +288,10 @@ unsigned bfd_auth_type_supported (bfd_auth_type_e auth_type); vnet_api_error_t bfd_auth_activate (bfd_session_t * bs, u32 conf_key_id, u8 bfd_key_id, u8 is_delayed); vnet_api_error_t bfd_auth_deactivate (bfd_session_t * bs, u8 is_delayed); +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); #define USEC_PER_MS 1000LL #define USEC_PER_SECOND (1000 * USEC_PER_MS) |