Merge pull request #3432 from poettering/resolved-ll-ipv6

resolved: support IPv6 DNS servers on the local link
This commit is contained in:
Martin Pitt
2016-06-09 10:18:07 +02:00
14 changed files with 236 additions and 45 deletions
+51
View File
@@ -286,6 +286,55 @@ static void test_in_addr_to_string(void) {
test_in_addr_to_string_one(AF_INET6, "fe80::");
}
static void test_in_addr_ifindex_to_string_one(int f, const char *a, int ifindex, const char *b) {
_cleanup_free_ char *r = NULL;
union in_addr_union ua, uuaa;
int ff, ifindex2;
assert_se(in_addr_from_string(f, a, &ua) >= 0);
assert_se(in_addr_ifindex_to_string(f, &ua, ifindex, &r) >= 0);
printf("test_in_addr_ifindex_to_string_one: %s == %s\n", b, r);
assert_se(streq(b, r));
assert_se(in_addr_ifindex_from_string_auto(b, &ff, &uuaa, &ifindex2) >= 0);
assert_se(ff == f);
assert_se(in_addr_equal(f, &ua, &uuaa));
assert_se(ifindex2 == ifindex || ifindex2 == 0);
}
static void test_in_addr_ifindex_to_string(void) {
test_in_addr_ifindex_to_string_one(AF_INET, "192.168.0.1", 7, "192.168.0.1");
test_in_addr_ifindex_to_string_one(AF_INET, "10.11.12.13", 9, "10.11.12.13");
test_in_addr_ifindex_to_string_one(AF_INET6, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", 10, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
test_in_addr_ifindex_to_string_one(AF_INET6, "::1", 11, "::1");
test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::", 12, "fe80::%12");
test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::", 0, "fe80::");
test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::14", 12, "fe80::14%12");
test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::15", -7, "fe80::15");
test_in_addr_ifindex_to_string_one(AF_INET6, "fe80::16", LOOPBACK_IFINDEX, "fe80::16%1");
}
static void test_in_addr_ifindex_from_string_auto(void) {
int family, ifindex;
union in_addr_union ua;
/* Most in_addr_ifindex_from_string_auto() invocations have already been tested above, but let's test some more */
assert_se(in_addr_ifindex_from_string_auto("fe80::17", &family, &ua, &ifindex) >= 0);
assert_se(family == AF_INET6);
assert_se(ifindex == 0);
assert_se(in_addr_ifindex_from_string_auto("fe80::18%19", &family, &ua, &ifindex) >= 0);
assert_se(family == AF_INET6);
assert_se(ifindex == 19);
assert_se(in_addr_ifindex_from_string_auto("fe80::18%lo", &family, &ua, &ifindex) >= 0);
assert_se(family == AF_INET6);
assert_se(ifindex == LOOPBACK_IFINDEX);
assert_se(in_addr_ifindex_from_string_auto("fe80::19%thisinterfacecantexist", &family, &ua, &ifindex) == -ENODEV);
}
static void *connect_thread(void *arg) {
union sockaddr_union *sa = arg;
_cleanup_close_ int fd = -1;
@@ -398,6 +447,8 @@ int main(int argc, char *argv[]) {
test_in_addr_prefix_intersect();
test_in_addr_prefix_next();
test_in_addr_to_string();
test_in_addr_ifindex_to_string();
test_in_addr_ifindex_from_string_auto();
test_nameinfo_pretty();