zebra: lookup the address in all VRFs when set the route-map rule "set src"

When configuring the route-map rule "set src A.B.C.D", it checked
whether the source address exists on some interface.

Now it checks the source address throughout all VRFs.

Signed-off-by: Feng Lu <lu.feng@6wind.com>
Reviewed-by: Alain Ritoux <alain.ritoux@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Vincent JARDIN <vincent.jardin@6wind.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
1 file changed