platform/tests: test IP6TNL links

3 files changed, 77 insertions, 0 deletions

diff --git a/src/platform/tests/test-common.c b/src/platform/tests/test-common.c
index 8856b11a85..595096d2fb 100644
--- a/src/platform/tests/test-common.c
+++ b/src/platform/tests/test-common.c
@@ -701,6 +701,50 @@ nmtstp_link_gre_add (gboolean external_command, const char *name, NMPlatformLnkG
 }
 
 gboolean
+nmtstp_link_ip6tnl_add (gboolean external_command, const char *name, NMPlatformLnkIp6Tnl *lnk)
+{
+	gboolean success;
+	char buffer[INET6_ADDRSTRLEN];
+
+	external_command = nmtstp_run_command_check_external (external_command);
+
+	if (external_command) {
+		gs_free char *dev = NULL;
+		const char *mode;
+
+		if (lnk->parent_ifindex)
+			dev = g_strdup_printf ("dev %s", nm_platform_link_get_name (NM_PLATFORM_GET, lnk->parent_ifindex));
+
+		switch (lnk->proto) {
+		case IPPROTO_IPIP:
+			mode = "ipip6";
+			break;
+		case IPPROTO_IPV6:
+			mode = "ip6ip6";
+			break;
+		default:
+			g_assert (FALSE);
+		}
+
+		success = !nmtstp_run_command ("ip -6 tunnel add %s mode %s %s local %s remote %s ttl %u tclass %02x encaplimit %u flowlabel %x",
+		                                name,
+		                                mode,
+		                                dev,
+		                                nm_utils_inet6_ntop (&lnk->local, NULL),
+		                                nm_utils_inet6_ntop (&lnk->remote, buffer),
+		                                lnk->ttl,
+		                                lnk->tclass,
+		                                lnk->encap_limit,
+		                                lnk->flow_label);
+		if (success)
+			nmtstp_assert_wait_for_link (name, NM_LINK_TYPE_IP6TNL, 100);
+	} else
+		success = nm_platform_link_ip6tnl_add (NM_PLATFORM_GET, name, lnk, NULL) == NM_PLATFORM_ERROR_SUCCESS;
+
+	return success;
+}
+
+gboolean
 nmtstp_link_ipip_add (gboolean external_command, const char *name, NMPlatformLnkIpIp *lnk)
 {
 	gboolean success;
diff --git a/src/platform/tests/test-common.h b/src/platform/tests/test-common.h
index a3897f2d58..6140f26406 100644
--- a/src/platform/tests/test-common.h
+++ b/src/platform/tests/test-common.h
@@ -138,6 +138,9 @@ void nmtstp_link_set_updown (gboolean external_command,
 gboolean nmtstp_link_gre_add (gboolean external_command,
                               const char *name,
                               NMPlatformLnkGre *lnk);
+gboolean nmtstp_link_ip6tnl_add (gboolean external_command,
+                                 const char *name,
+                                 NMPlatformLnkIp6Tnl *lnk);
 gboolean nmtstp_link_ipip_add (gboolean external_command,
                                const char *name,
                                NMPlatformLnkIpIp *lnk);
diff --git a/src/platform/tests/test-link.c b/src/platform/tests/test-link.c
index cee9d0a61c..047dfe1cf7 100644
--- a/src/platform/tests/test-link.c
+++ b/src/platform/tests/test-link.c
@@ -703,6 +703,21 @@ test_software_detect (gconstpointer user_data)
 			g_error ("Failed adding IPIP tunnel");
 		break;
 	}
+	case NM_LINK_TYPE_IP6TNL: {
+		NMPlatformLnkIp6Tnl lnk_ip6tnl = { };
+
+		inet_pton (AF_INET6, "fd01::15", &lnk_ip6tnl.local);
+		inet_pton (AF_INET6, "fd01::16", &lnk_ip6tnl.remote);
+		lnk_ip6tnl.parent_ifindex = ifindex_parent;
+		lnk_ip6tnl.tclass = 20;
+		lnk_ip6tnl.encap_limit = 6;
+		lnk_ip6tnl.flow_label = 1337;
+		lnk_ip6tnl.proto = IPPROTO_IPV6;
+
+		if (!nmtstp_link_ip6tnl_add (EX, DEVICE_NAME, &lnk_ip6tnl))
+			g_error ("Failed adding IPv6 tunnel");
+		break;
+	}
 	case NM_LINK_TYPE_MACVLAN:
 		nmtstp_run_command_check ("ip link add name %s link %s type macvlan", DEVICE_NAME, PARENT_NAME);
 		break;
@@ -799,6 +814,20 @@ test_software_detect (gconstpointer user_data)
 			g_assert_cmpint (plnk->path_mtu_discovery, ==, TRUE);
 			break;
 		}
+		case NM_LINK_TYPE_IP6TNL: {
+			const NMPlatformLnkIp6Tnl *plnk = &lnk->lnk_ip6tnl;
+
+			g_assert (plnk == nm_platform_link_get_lnk_ip6tnl (NM_PLATFORM_GET, ifindex, NULL));
+			g_assert_cmpint (plnk->parent_ifindex, ==, ifindex_parent);
+			nmtst_assert_ip6_address (&plnk->local, "fd01::15");
+			nmtst_assert_ip6_address (&plnk->remote, "fd01::16");
+			g_assert_cmpint (plnk->ttl, ==, 0);
+			g_assert_cmpint (plnk->tclass, ==, 20);
+			g_assert_cmpint (plnk->encap_limit, ==, 6);
+			g_assert_cmpint (plnk->flow_label, ==, 1337);
+			g_assert_cmpint (plnk->proto, ==, IPPROTO_IPV6);
+			break;
+		}
 		case NM_LINK_TYPE_IPIP: {
 			const NMPlatformLnkIpIp *plnk = &lnk->lnk_ipip;
 
@@ -1649,6 +1678,7 @@ setup_tests (void)
 		g_test_add_func ("/link/external", test_external);
 
 		test_software_detect_add ("/link/software/detect/gre", NM_LINK_TYPE_GRE, 0);
+		test_software_detect_add ("/link/software/detect/ip6tnl", NM_LINK_TYPE_IP6TNL, 0);
 		test_software_detect_add ("/link/software/detect/ipip", NM_LINK_TYPE_IPIP, 0);
 		test_software_detect_add ("/link/software/detect/macvlan", NM_LINK_TYPE_MACVLAN, 0);
 		test_software_detect_add ("/link/software/detect/sit", NM_LINK_TYPE_SIT, 0);