tree c689532d2328d0401c66e22023dc73d47141a028
parent ef16c8a2abd39b14fed45665eda5c293b93ee54b
author Paul Jakma <paul.jakma@sun.com> 1220702975 +0100
committer Paul Jakma <paul@quagga.net> 1220702975 +0100

[bgpd] Document the FSM dummy-peer race that sometimes afflicts session setup

* bgp_packet.c: (bgp_open_receive) the accept-peer hack can sometimes
  cause a race between two peers that try to establish sessions to each other,
  causing session setup to fail when it should have succeeded. In the worst
  case, the race can 'loop', causing prolonged failure to establish sessions.