libsystemd-network: skip dhcp server test in case of EAFNOSUPPORT

We want to eanble running tests as part of the build, but
our builds run in VMs with networking disabled.

diff --git a/src/libsystemd-network/test-dhcp-server.c b/src/libsystemd-network/test-dhcp-server.c
index a52f788968d9e9b1f5b1ace86e72f968825d41ae..ecd030e239cc71c3a35253b8ce597f491ed16a61 100644 (file)
--- a/src/libsystemd-network/test-dhcp-server.c
+++ b/src/libsystemd-network/test-dhcp-server.c
@@ -62,7 +62,9 @@ static int test_basic(bool bind_to_interface) {
         test_pool(&address_lo, 1, 0);
 
         r = sd_dhcp_server_start(server);
-        if (r == -EPERM)
+        /* skip test if running in an environment with no full networking support, CONFIG_PACKET not
+         * compiled in kernel, nor af_packet module available. */
+        if (r == -EPERM || r == -EAFNOSUPPORT)
                 return r;
         assert_se(r >= 0);