bgpd: send notify in OpenSent when stopping manually
The issue it fixes is that the notification message is not sent to a
second peer when bgp is stopped manually.
According to BGP RFC4271, section 8.2.2, regarding the FSM transitions,
in OpenSent state:
If a ManualStop event (Event 2) is issued in the OpenSent state, the
local system:
* sends the NOTIFICATION with a Cease,
* sets the ConnectRetryTimer to zero,
* releases all BGP resources,
* drops the TCP connection,
* sets the ConnectRetryCounter to zero, and
* changes its state to Idle.
I've added a check for OpenSent state when the notification is sent from
the functions which are called from the CLI commands which
directly/indirectly stop/restart BGP.
Acked-by: Pradosh Mohapatra <pmohapat@cumulusnetworks.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 files changed