sd-ipv4acd: introduce new library split out from sd-ipv4ll

This splits the Address Conflict Detection out of the Link Local
library so that we can reuse it for DHCP and static addresses in
the future.

Implements RFC5227.

1 files changed, 8 insertions, 3 deletions

diff --git a/src/libsystemd-network/test-ipv4ll.c b/src/libsystemd-network/test-ipv4ll.c
index 55ec2f3972..f0e26bda07 100644
--- a/src/libsystemd-network/test-ipv4ll.c
+++ b/src/libsystemd-network/test-ipv4ll.c
@@ -118,9 +118,8 @@ static void test_public_api_setters(sd_event *e) {
         assert_se(sd_ipv4ll_set_callback(NULL, NULL, NULL) == -EINVAL);
         assert_se(sd_ipv4ll_set_callback(ll, NULL, NULL) == 0);
 
-        assert_se(sd_ipv4ll_set_address_seed(NULL, NULL) == -EINVAL);
-        assert_se(sd_ipv4ll_set_address_seed(ll, NULL) == -EINVAL);
-        assert_se(sd_ipv4ll_set_address_seed(ll, seed) == 0);
+        assert_se(sd_ipv4ll_set_address_seed(NULL, *(unsigned *) seed) == -EINVAL);
+        assert_se(sd_ipv4ll_set_address_seed(ll, *(unsigned *) seed) == 0);
 
         assert_se(sd_ipv4ll_set_mac(NULL, NULL) == -EINVAL);
         assert_se(sd_ipv4ll_set_mac(ll, NULL) == -EINVAL);
@@ -168,6 +167,8 @@ static void test_basic_request(sd_event *e) {
         sd_event_run(e, (uint64_t) -1);
         assert_se(sd_ipv4ll_start(ll) == -EBUSY);
 
+        assert_se(sd_ipv4ll_is_running(ll));
+
         /* PROBE */
         sd_event_run(e, (uint64_t) -1);
         assert_se(read(test_fd[1], &arp, sizeof(struct ether_arp)) == sizeof(struct ether_arp));
@@ -196,6 +197,10 @@ static void test_basic_request(sd_event *e) {
 int main(int argc, char *argv[]) {
         _cleanup_event_unref_ sd_event *e = NULL;
 
+        log_set_max_level(LOG_DEBUG);
+        log_parse_environment();
+        log_open();
+
         assert_se(sd_event_new(&e) >= 0);
 
         test_public_api_setters(e);