bgpd: add instance delete & config write hooks

Both of these hooks are necessary for proper operation of extensions
that need to latch on to a particular instance.

- without the delete hook, it's impossible to get rid of stale
  references, leading to crashes with invalid instance pointers.
- the config-write hook is necessary because per-instance config needs
  to be written inside the "router bgp" block to have the appropriate
  context; adding a separate config node can't do that.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

0 files changed, 0 insertions, 0 deletions