diff options
| -rw-r--r-- | usr.sbin/ifstated/ifstated.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/usr.sbin/ifstated/ifstated.c b/usr.sbin/ifstated/ifstated.c index e101e6a5e8f..1a2ea173be4 100644 --- a/usr.sbin/ifstated/ifstated.c +++ b/usr.sbin/ifstated/ifstated.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ifstated.c,v 1.50 2017/07/04 21:09:52 benno Exp $ */ +/* $OpenBSD: ifstated.c,v 1.51 2017/07/21 16:31:23 jca Exp $ */ /* * Copyright (c) 2004 Marco Pfatschbacher <mpf@openbsd.org> @@ -600,31 +600,18 @@ void fetch_ifstate(void) { struct ifaddrs *ifap, *ifa; - char *oname = NULL; - int sock = socket(AF_INET, SOCK_DGRAM, 0); if (getifaddrs(&ifap) != 0) err(1, "getifaddrs"); for (ifa = ifap; ifa; ifa = ifa->ifa_next) { - struct ifreq ifr; - struct if_data ifrdat; - - if (oname && !strcmp(oname, ifa->ifa_name)) - continue; - oname = ifa->ifa_name; - - strlcpy(ifr.ifr_name, ifa->ifa_name, sizeof(ifr.ifr_name)); - ifr.ifr_data = (caddr_t)&ifrdat; - - if (ioctl(sock, SIOCGIFDATA, (caddr_t)&ifr) == -1) - continue; - - scan_ifstate(if_nametoindex(ifa->ifa_name), - ifrdat.ifi_link_state, 0); + if (ifa->ifa_addr->sa_family == AF_LINK) { + struct if_data *ifdata = ifa->ifa_data; + scan_ifstate(if_nametoindex(ifa->ifa_name), + ifdata->ifi_link_state, 0); + } } freeifaddrs(ifap); - close(sock); } void |