diff options
Diffstat (limited to 'source4/lib/replace/getifaddrs.c')
| -rw-r--r-- | source4/lib/replace/getifaddrs.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/source4/lib/replace/getifaddrs.c b/source4/lib/replace/getifaddrs.c index a4f16ddb76..e04c023209 100644 --- a/source4/lib/replace/getifaddrs.c +++ b/source4/lib/replace/getifaddrs.c @@ -360,20 +360,25 @@ int getifaddrs(struct ifaddrs **ifap) int main() { - struct ifaddrs *ifs; - int total = get_interfaces(ifaces, MAX_INTERFACES); - int i; - - int ret = getifaddrs(&ifs); + struct ifaddrs *ifs = NULL; + int ret; + + ret = getifaddrs(&ifs); if (ret != 0) { perror("getifaddrs() failed"); return 1; } while (ifs) { - printf("%-10s ", ifs->ifr_name); - printf("IP=%s ", inet_ntoa(((struct sockaddr_in *)ifs->ifr_addr)->sin_addr)); - printf("NETMASK=%s\n", inet_ntoa(((struct sockaddr_in *)ifs->ifr_netmask)->sin_addr)); + printf("%-10s ", ifs->ifa_name); + if (ifs->ifa_addr != NULL && + ifs->ifa_addr->sa_family == AF_INET) { + printf("IP=%s ", inet_ntoa(((struct sockaddr_in *)ifs->ifa_addr)->sin_addr)); + if (ifs->ifa_netmask != NULL) + printf("NETMASK=%s", inet_ntoa(((struct sockaddr_in *)ifs->ifa_netmask)->sin_addr)); + } + printf("\n"); + ifs = ifs->ifa_next; } return 0; } |