tree 11b3a421f85686544d95425c13608736226a7225
parent 7a9d983e4f961c2103f2cf82a51d5d8321ad0e43
author Christian Franke <chris@opensourcerouting.org> 1373529389 +0000
committer David Lamparter <equinox@opensourcerouting.org> 1400078782 +0200

ospfd: don't allow to set network type on loopback interfaces

OSPFd only allocates some stub information for loopback interfaces.
This causes a crash when the interface state machine is started on
that interface by configuring a different network type.

It doesn't make much sense to configure the network type of a loopback
interface, therefore, just forbid it.

See also bugzilla #670.

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