/**Get local IP address.
*
* @deprecated
* Use su_getlocalinfo() instead.
*/
int su_getlocalip(su_sockaddr_t *sa)
{
su_localinfo_t *li = NULL, hints[1] = {{ 0 }};
hints->li_family = sa->su_sa.sa_family ? sa->su_sa.sa_family : AF_INET;
if (su_getlocalinfo(hints, &li) == 0) {
memcpy(sa, li->li_addr, li->li_addrlen);
su_freelocalinfo(li);
return 0;
}
else
return -1;
}
int main(int argc, char *argv[])
{
char buffer[SU_ADDRSIZE];
su_localinfo_t hints[1] = {{ LI_CANONNAME }};
su_localinfo_t *li, *res = NULL;
int error;
int ifindex = 0;
if (argv[1] && strcmp(argv[1], "--help") == 0)
usage(0);
for (;;) {
switch(getopt(argc, argv, "iImdn46gslh")) {
case 'I': ifindex = 1; break;
case 'i': hints->li_flags |= LI_IFNAME; ifindex = 1; break;
case 'm': hints->li_flags |= LI_V4MAPPED; break;
case '4': hints->li_family = AF_INET; break;
#if SU_HAVE_IN6
case '6': hints->li_family = AF_INET6; break;
#endif
case 'd': hints->li_flags |= LI_NAMEREQD; break;
case 'n': hints->li_flags |= LI_NUMERIC; break;
case 'g': hints->li_scope |= LI_SCOPE_GLOBAL; break;
case 's': hints->li_scope |= LI_SCOPE_SITE; break;
case 'l': hints->li_scope |= LI_SCOPE_LINK; break;
case 'h': hints->li_scope |= LI_SCOPE_HOST; break;
case -1:
goto main;
default:
usage(1);
}
}
main:
if (optind < argc)
hints->li_canonname = argv[optind++];
if (optind < argc)
usage(1);
su_init();
if ((error = su_getlocalinfo(hints, &res)) == 0) {
for (li = res; li; li = li->li_next) {
if (li->li_flags & LI_NUMERIC) {
fputs(li->li_canonname, stdout);
}
else {
su_inet_ntop(li->li_family, SU_ADDR(li->li_addr),
buffer, sizeof(buffer));
printf("%s maddr=[%s]", li->li_canonname, buffer);
}
if (li->li_scope & LI_SCOPE_GLOBAL)
fputs(" scope=global", stdout);
else if (li->li_scope & LI_SCOPE_SITE)
fputs(" scope=site", stdout);
else if (li->li_scope & LI_SCOPE_LINK)
fputs(" scope=link", stdout);
else if (li->li_scope & LI_SCOPE_HOST)
fputs(" scope=host", stdout);
if (ifindex) {
if (li->li_ifname)
printf(" if[%d]=%s", li->li_index, li->li_ifname);
else
printf(" if[%d]", li->li_index);
}
puts("");
}
su_freelocalinfo(res);
}
else {
fprintf(stderr, "localinfo: %s\n", su_gli_strerror(error));
error = 1;
}
su_deinit();
return error;
}
static int test_sockaddr(void)
{
su_localinfo_t hints[1] = {{ LI_CANONNAME }};
su_localinfo_t *li, *res = NULL;
int s;
su_sockaddr_t su[1], a[1], b[1];
BEGIN();
hints->li_family = AF_INET;
TEST(su_getlocalinfo(hints, &res), 0);
for (li = res; li; li = li->li_next) {
if (li->li_addrlen != res->li_addrlen ||
memcmp(li->li_addr, res->li_addr, li->li_addrlen) != 0)
TEST_1(su_cmp_sockaddr(li->li_addr, res->li_addr) != 0);
else
TEST_1(su_cmp_sockaddr(li->li_addr, res->li_addr) == 0);
}
memset(su, 0, sizeof su);
TEST(su_getlocalip(su), 0);
if (res->li_family == AF_INET)
TEST(su_cmp_sockaddr(res->li_addr, su), 0);
TEST_1(su_gli_strerror(ELI_NOERROR));
TEST_1(su_gli_strerror(ELI_NOADDRESS));
TEST_1(su_gli_strerror(ELI_FAMILY));
TEST_1(su_gli_strerror(ELI_MEMORY));
TEST_1(su_gli_strerror(ELI_RESOLVER));
TEST_1(su_gli_strerror(ELI_SYSTEM));
TEST_1(su_gli_strerror(-100));
li = su_copylocalinfo(res); TEST_1(li);
su_freelocalinfo(li);
s = su_socket(res->li_family, SOCK_DGRAM, 0); TEST_1(s != -1);
TEST(su_setblocking(s, 0), 0);
TEST(su_setblocking(s, 1), 0);
TEST(su_close(s), 0);
su_freelocalinfo(res), res = NULL;
#if SU_HAVE_IN6
hints->li_family = AF_INET6;
hints->li_flags &= ~LI_CANONNAME;
hints->li_flags |= LI_V4MAPPED;
TEST(su_getlocalinfo(hints, &res), 0);
for (li = res; li; li = li->li_next)
TEST(li->li_family, AF_INET6);
su_freelocalinfo(res), res = NULL;
#endif
hints->li_flags |= LI_NUMERIC;
TEST(su_getlocalinfo(hints, &res), 0);
su_freelocalinfo(res), res = NULL;
res = NULL;
hints->li_flags |= LI_NAMEREQD;
su_getlocalinfo(hints, &res);
su_freelocalinfo(res), res = NULL;
memset(a, 0, sizeof *a);
memset(b, 0, sizeof *b);
TEST_1(su_match_sockaddr(a, b));
b->su_family = AF_INET;
TEST_1(su_match_sockaddr(a, b));
a->su_port = htons(12);
TEST_1(!su_match_sockaddr(a, b));
b->su_port = htons(12);
TEST_1(su_match_sockaddr(a, b));
a->su_sin.sin_addr.s_addr = htonl(0x7f000001);
TEST_1(su_match_sockaddr(a, b));
a->su_family = AF_INET;
TEST_1(!su_match_sockaddr(a, b));
b->su_sin.sin_addr.s_addr = htonl(0x7f000001);
TEST_1(su_match_sockaddr(a, b));
a->su_sin.sin_addr.s_addr = 0;
TEST_1(su_match_sockaddr(a, b));
#if SU_HAVE_IN6
a->su_family = AF_INET6;
TEST_1(!su_match_sockaddr(a, b));
b->su_family = AF_INET6;
TEST_1(su_match_sockaddr(a, b));
b->su_sin6.sin6_addr.s6_addr[15] = 1;
TEST_1(su_match_sockaddr(a, b));
TEST_1(!su_match_sockaddr(b, a));
a->su_sin6.sin6_addr.s6_addr[15] = 2;
TEST_1(!su_match_sockaddr(a, b));
a->su_family = 0;
TEST_1(su_match_sockaddr(a, b));
TEST_1(!su_match_sockaddr(b, a));
#endif
END();
}
