diff options
Diffstat (limited to 'zebra/kernel_socket.c')
-rw-r--r-- | zebra/kernel_socket.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/zebra/kernel_socket.c b/zebra/kernel_socket.c index a27bebde..b2985c9d 100644 --- a/zebra/kernel_socket.c +++ b/zebra/kernel_socket.c @@ -227,10 +227,7 @@ ifan_read (struct if_announcemsghdr *ifan) if_add_update (ifp); } else if (ifp != NULL && ifan->ifan_what == IFAN_DEPARTURE) - { - if_delete_update (ifp); - if_delete (ifp); - } + if_delete_update (ifp); if_get_flags (ifp); if_get_mtu (ifp); @@ -397,7 +394,21 @@ ifm_read (struct if_msghdr *ifm) { ifp->flags = ifm->ifm_flags; if (! if_is_up (ifp)) - if_down (ifp); + { + if_down (ifp); +#ifndef RTM_IFANNOUNCE + /* No RTM_IFANNOUNCE on this platform, so we can never + * distinguish between down and delete. We must presume + * it has been deleted. + * Eg, Solaris will not notify us of unplumb. + * + * XXX: Fixme - this should be runtime detected + * So that a binary compiled on a system with IFANNOUNCE + * will still behave correctly if run on a platform without + */ + if_delete_update (ifp); +#endif /* RTM_IFANNOUNCE */ + } } else { |