test-dhcp-client: open a real udp socket for test execution

[elogind.git] / src / libsystemd-network / test-dhcp-client.c

diff --git a/src/libsystemd-network/test-dhcp-client.c b/src/libsystemd-network/test-dhcp-client.c
index 8e2ede9bf61e2a7fb211ca64d62272f5f4f6d084..831ec190592985c5ed01e440dbc93c705a6d673e 100644 (file)
--- a/src/libsystemd-network/test-dhcp-client.c
+++ b/src/libsystemd-network/test-dhcp-client.c
@@ -218,7 +218,13 @@ int dhcp_network_bind_raw_socket(int index, union sockaddr_union *link,
 
 int dhcp_network_bind_udp_socket(be32_t address, uint16_t port)
 {
-        return 0;
+        int fd;
+
+        fd = socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC, 0);
+        if (fd < 0)
+                return -errno;
+
+        return fd;
 }
 
 int dhcp_network_send_udp_socket(int s, be32_t address, uint16_t port,