diff options
Diffstat (limited to 'zebra/interface.c')
| -rw-r--r-- | zebra/interface.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/zebra/interface.c b/zebra/interface.c index 9f160020a8..f864b91822 100644 --- a/zebra/interface.c +++ b/zebra/interface.c @@ -3662,6 +3662,27 @@ DEFUN (show_interface_desc_vrf_all, return CMD_SUCCESS; } +void if_arp(struct interface *ifp, bool enable) +{ + int ret; + + if (!CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_ACTIVE)) + return; + + if (enable) + ret = if_unset_flags(ifp, IFF_NOARP); + else + ret = if_set_flags(ifp, IFF_NOARP); + + if (ret < 0) { + zlog_debug("Can't %sset noarp flag on interface %s", + enable ? "" : "un", ifp->name); + return; + } + + if_refresh(ifp); +} + int if_multicast_set(struct interface *ifp) { struct zebra_if *if_data; |