2 * Unix SMB/CIFS implementation.
4 * libreplace getifaddrs test
6 * Copyright (C) Michael Adam <obnox@samba.org> 2008
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "system/network.h"
28 #define rep_inet_ntop inet_ntop
31 static const char *format_sockaddr(struct sockaddr *addr,
35 const char *result = NULL;
37 if (addr->sa_family == AF_INET) {
38 result = rep_inet_ntop(AF_INET,
39 &((struct sockaddr_in *)addr)->sin_addr,
42 #ifdef HAVE_STRUCT_SOCKADDR_IN6
43 } else if (addr->sa_family == AF_INET6) {
44 result = rep_inet_ntop(AF_INET6,
45 &((struct sockaddr_in6 *)addr)->sin6_addr,
53 int getifaddrs_test(void)
55 struct ifaddrs *ifs = NULL;
56 struct ifaddrs *ifs_head = NULL;
59 ret = getifaddrs(&ifs);
62 fprintf(stderr, "getifaddrs() failed: %s\n", strerror(errno));
67 printf("%-10s ", ifs->ifa_name);
68 if (ifs->ifa_addr != NULL) {
69 char addrstring[INET6_ADDRSTRLEN];
72 result = format_sockaddr(ifs->ifa_addr,
76 printf("IP=%s ", addrstring);
79 if (ifs->ifa_netmask != NULL) {
80 result = format_sockaddr(ifs->ifa_netmask,
84 printf("NETMASK=%s", addrstring);
87 printf("AF=%d ", ifs->ifa_addr->sa_family);
90 printf("<no address>");
97 freeifaddrs(ifs_head);