diff options
| -rw-r--r-- | sys/net/if.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index 83101906c6b4..a88d8361fb14 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1819,6 +1819,17 @@ if_setlladdr(struct ifnet *ifp, const u_char *lladdr, int len) (*ifp->if_ioctl)(ifp, SIOCSIFFLAGS, NULL); ifp->if_flags |= IFF_UP; (*ifp->if_ioctl)(ifp, SIOCSIFFLAGS, NULL); +#ifdef INET + /* + * Also send gratuitous ARPs to notify other nodes about + * the address change. + */ + TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { + if (ifa->ifa_addr != NULL && + ifa->ifa_addr->sa_family == AF_INET) + arp_ifinit((struct arpcom *)ifp, ifa); + } +#endif } return (0); } |