void
test_ScopedIPv6AddressWithPort(void) {
#ifdef ISC_PLATFORM_HAVESCOPEID
const struct in6_addr address = { { {
0xfe, 0x80, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x02, 0x12, 0x3f, 0xff,
0xfe, 0x29, 0xff, 0xfa
} } };
const char* expected =
"fe80::212:3fff:fe29:fffa%5";
const char* expected_port =
"[fe80::212:3fff:fe29:fffa%5]:123";
sockaddr_u input;
memset(&input, 0, sizeof(input));
AF(&input) = AF_INET6;
SET_ADDR6N(&input, address);
SET_PORT(&input, 123);
SCOPE_VAR(&input) = 5;
TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
#else
TEST_IGNORE_MESSAGE("Skipping because ISC_PLATFORM does not have Scope ID");
#endif
}
/*
* socktoa - return a numeric host name from a sockaddr_storage structure
*/
const char *
socktoa(
const sockaddr_u *sock
)
{
int saved_errno;
char * res;
char * addr;
u_long scope;
saved_errno = errno;
LIB_GETBUF(res);
if (NULL == sock) {
strlcpy(res, "(null)", LIB_BUFLENGTH);
} else {
switch(AF(sock)) {
case AF_INET:
case AF_UNSPEC:
inet_ntop(AF_INET, PSOCK_ADDR4(sock), res,
LIB_BUFLENGTH);
break;
case AF_INET6:
inet_ntop(AF_INET6, PSOCK_ADDR6(sock), res,
LIB_BUFLENGTH);
scope = SCOPE_VAR(sock);
if (0 != scope && !strchr(res, '%')) {
addr = res;
LIB_GETBUF(res);
snprintf(res, LIB_BUFLENGTH, "%s%%%lu",
addr, scope);
res[LIB_BUFLENGTH - 1] = '\0';
}
break;
default:
snprintf(res, LIB_BUFLENGTH,
"(socktoa unknown family %d)",
AF(sock));
}
}
errno = saved_errno;
return res;
}
TEST(socktoa, ScopedIPv6AddressWithPort) {
const struct in6_addr address = {{{
0xfe, 0x80, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x02, 0x12, 0x3f, 0xff,
0xfe, 0x29, 0xff, 0xfa
}}};
const char* expected =
"fe80::212:3fff:fe29:fffa%5";
const char* expected_port =
"[fe80::212:3fff:fe29:fffa%5]:123";
sockaddr_u input;
memset(&input, 0, sizeof(input));
AF(&input) = AF_INET6;
SET_ADDR6N(&input, address);
SET_PORT(&input, 123);
SCOPE_VAR(&input) = 5;
TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
}
