tree 71826429ce3985bf3900be4a965de238ac668e82
parent a3b6ea56a0add7d0972a66d96e1fbcf5461eecdb
author Paul Jakma <paul.jakma@sun.com> 1146730095 +0000
committer Paul Jakma <paul.jakma@sun.com> 1146730095 +0000

[bgpd] Fix bug where FSM can stay hung forever in Idle/Clrng

2006-05-04 Paul Jakma <paul.jakma@sun.com>

	* bgp_route.c: (general) Fix logical bug in clearing, noted
	  by Chris Caputo in [quagga-users 6728] - clearing depended on
	  at least one route being added to workqueue, in order for
	  workqueue completion function to restart FSM. However, if no
	  routes are cleared, then the completion function never is
	  called, it needs to be called manually if the workqueue
	  didn't get scheduled.
	  Finally, clearing is per-peer-session, not per AFI/SAFI, so
	  the FSM synchronisation should be in bgp_clear_route_table.
	  (bgp_clear_route_table) Wrong place for FSM/clearing
	  synchronisation, move to..
	  (bgp_clear_route) FSM/clearing synchronisation should be
	  here.
	  If no routes were cleared, no workqueue scheduled, call
	  the completion func to ensure FSM kicks off again.