tree d02f768800ebaac51439368ff3d851e63ed6359e
parent 48a53dc71cb422e619859b79d5069e02fcd867d0
author Christian Franke <chris@opensourcerouting.org> 1373038539 +0000
committer David Lamparter <equinox@opensourcerouting.org> 1379606680 +0200

zebra: implement NEXTHOP_FLAG_ONLINK

On Linux, the kernel will only allow for a route to be installed when
its gateway is directly attached according the kernel fib.

There are cases when this restriction by the kernel is too strong, in
those cases, we deploy the RTNH_F_ONLINK netlink flag.

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