diff options
Diffstat (limited to 'bgpd/bgp_common.h')
| -rw-r--r-- | bgpd/bgp_common.h | 62 |
1 files changed, 43 insertions, 19 deletions
diff --git a/bgpd/bgp_common.h b/bgpd/bgp_common.h index b3b58cac..15fc026a 100644 --- a/bgpd/bgp_common.h +++ b/bgpd/bgp_common.h @@ -48,8 +48,9 @@ typedef struct bgp_connection* bgp_connection ; typedef struct bgp_open_state* bgp_open_state ; /*============================================================================== - * Both session and connection require this. + * Both session and connection require these */ + typedef enum bgp_connection_ordinal bgp_connection_ordinal_t ; enum bgp_connection_ordinal { @@ -59,31 +60,54 @@ enum bgp_connection_ordinal bgp_connection_count = 2 } ; -/*============================================================================== - * Both session and connection require this. - */ -typedef enum bgp_stopped_causes bgp_stopped_cause_t ; -enum bgp_stopped_causes +typedef enum bgp_session_states bgp_session_state_t ; +enum bgp_session_states +{ + bgp_session_min_state = 0, + + bgp_session_sIdle = 0, /* session contents "unset" */ + + bgp_session_sEnabled = 1, /* attempting to connect */ + bgp_session_sEstablished = 2, + + bgp_session_sStopped = 3, /* for whatever reason */ + + bgp_session_max_state = 3 +} ; + +typedef enum bgp_session_events bgp_session_event_t ; +enum bgp_session_events { - bgp_stopped_min_cause = 0, + bgp_session_min_event = 0, + bgp_session_null_event = 0, + + bgp_session_eEnabled, /* enabled by Peering Engine */ + + bgp_session_eStart, /* coming out of fsm_Idle */ + bgp_session_eRetry, /* loop round in Connect/Accept */ + + bgp_session_eTCP_connect, /* successful Connect/Accept */ + + bgp_session_eCollision, /* connection closed to resolve collision */ - bgp_stopped_not = 0, /* not stopped (yet) */ + bgp_session_eOpen_accept, /* accepted an OPEN message */ + bgp_session_eOpen_reject, /* had to reject an OPEN message */ + bgp_session_eEstablished, /* session state -> sEstablished */ - bgp_stopped_admin = 1, /* Routeing Engine Stop */ - /* Sent Cease NOTIFICATION */ + bgp_session_eInvalid_msg, /* BGP message invalid */ + bgp_session_eFSM_error, /* unexpected BGP message received */ + bgp_session_eNOM_recv, /* NOTIFICATION message received */ - bgp_stopped_collision = 2, /* Collision Resolution Stop */ - bgp_stopped_loser = 3, /* Loser in race to Established state */ + bgp_session_eTCP_failed, /* TCP connection failed to come up */ + bgp_session_eTCP_dropped, /* TCP connection dropped */ + bgp_session_eTCP_error, /* some socket level error */ - bgp_stopped_error = 4, /* */ - bgp_stopped_recv_nom = 5, /* Received NOTIFICATION */ + bgp_session_eExpired, /* HoldTime expired */ - bgp_stopped_connect_fail = 5, - bgo_stopped_connect_drop = 6, - bgp_stopped_fatal_error = 8, - bgp_stopped_invalid = 9, /* some internal error */ + bgp_session_eInvalid, /* invalid internal event */ + bgp_session_eDisabled, /* disabled by Peering Engine */ - bgp_stopped_max_cause = 8 + bgp_session_max_event = bgp_session_eDisabled } ; /*============================================================================== |