From: Daniel Walton <[email protected]> Reduce the amount of time it takes to bring up a large number of peers
Signed-off-by: Daniel Walton <[email protected]> --- bgpd/bgp_fsm.c | 14 ++------------ bgpd/bgpd.h | 3 +-- 2 files changed, 3 insertions(+), 14 deletions(-) diff --git a/bgpd/bgp_fsm.c b/bgpd/bgp_fsm.c index 2feb5ad..3808600 100644 --- a/bgpd/bgp_fsm.c +++ b/bgpd/bgp_fsm.c @@ -63,13 +63,6 @@ static int bgp_keepalive_timer (struct thread *); /* BGP FSM functions. */ static int bgp_start (struct peer *); -/* BGP start timer jitter. */ -static int -bgp_start_jitter (int time) -{ - return ((random () % (time + 1)) - (time / 2)); -} - static void peer_xfer_stats (struct peer *peer_dst, struct peer *peer_src) { @@ -179,8 +172,6 @@ peer_xfer_conn(struct peer *from_peer) void bgp_timer_set (struct peer *peer) { - int jitter = 0; - switch (peer->status) { case Idle: @@ -193,9 +184,8 @@ bgp_timer_set (struct peer *peer) } else { - jitter = bgp_start_jitter (peer->v_start); BGP_TIMER_ON (peer->t_start, bgp_start_timer, - peer->v_start + jitter); + peer->v_start); } BGP_TIMER_OFF (peer->t_connect); BGP_TIMER_OFF (peer->t_holdtime); @@ -205,7 +195,7 @@ bgp_timer_set (struct peer *peer) break; case Connect: - /* After start timer is expired, the peer moves to Connnect + /* After start timer is expired, the peer moves to Connect status. Make sure start timer is off and connect timer is on. */ BGP_TIMER_OFF (peer->t_start); diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h index e147143..66e0e1f 100644 --- a/bgpd/bgpd.h +++ b/bgpd/bgpd.h @@ -788,14 +788,13 @@ struct bgp_nlri #define BGP_EVENTS_MAX 15 /* BGP timers default value. */ -#define BGP_INIT_START_TIMER 5 +#define BGP_INIT_START_TIMER 1 #define BGP_ERROR_START_TIMER 30 #define BGP_DEFAULT_HOLDTIME 180 #define BGP_DEFAULT_KEEPALIVE 60 #define BGP_DEFAULT_ASORIGINATE 15 #define BGP_DEFAULT_EBGP_ROUTEADV 30 #define BGP_DEFAULT_IBGP_ROUTEADV 5 -#define BGP_CLEAR_CONNECT_RETRY 20 #define BGP_DEFAULT_CONNECT_RETRY 120 /* BGP default local preference. */ -- 1.7.10.4 _______________________________________________ Quagga-dev mailing list [email protected] https://lists.quagga.net/mailman/listinfo/quagga-dev
