diff options
| -rw-r--r-- | zebra/rt_netlink.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index c487b1da..c6ec08c6 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -985,7 +985,21 @@ netlink_link_change (struct sockaddr_nl *snl, struct nlmsghdr *h) zlog_info ("interface %s index %d changed %s.", name, ifi->ifi_index, if_flag_dump(new_flags)); - if_flags_update(ifp, new_flags); + if (if_is_operative (ifp)) + { + ifp->flags = new_flags; + if (!if_is_operative (ifp)) + if_down (ifp); + else + /* Must notify client daemons of new interface status. */ + zebra_interface_up_update (ifp); + } + else + { + ifp->flags = new_flags; + if (if_is_operative (ifp)) + if_up (ifp); + } } } } |