1 files changed, 113 insertions, 0 deletions
diff --git a/tools/net/ynl/tests/rt-route.c b/tools/net/ynl/tests/rt-route.c
new file mode 100644
index 000000000000..c9fd2bc48144
--- /dev/null
+++ b/tools/net/ynl/tests/rt-route.c
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include <string.h>
+
+#include <ynl.h>
+
+#include <arpa/inet.h>
+#include <net/if.h>
+
+#include <kselftest_harness.h>
+
+#include "rt-route-user.h"
+
+static void rt_route_print(struct __test_metadata *_metadata,
+			   struct rt_route_getroute_rsp *r)
+{
+	char ifname[IF_NAMESIZE];
+	char route_str[64];
+	const char *route;
+	const char *name;
+
+	/* Ignore local */
+	if (r->_hdr.rtm_table == RT_TABLE_LOCAL)
+		return;
+
+	if (r->_present.oif) {
+		name = if_indextoname(r->oif, ifname);
+		EXPECT_NE(NULL, name);
+		if (name)
+			ksft_print_msg("oif: %-16s ", name);
+	}
+
+	if (r->_len.dst) {
+		route = inet_ntop(r->_hdr.rtm_family, r->dst,
+				  route_str, sizeof(route_str));
+		printf("dst: %s/%d", route, r->_hdr.rtm_dst_len);
+	}
+
+	if (r->_len.gateway) {
+		route = inet_ntop(r->_hdr.rtm_family, r->gateway,
+				  route_str, sizeof(route_str));
+		printf("gateway: %s ", route);
+	}
+
+	printf("\n");
+}
+
+FIXTURE(rt_route)
+{
+	struct ynl_sock *ys;
+};
+
+FIXTURE_SETUP(rt_route)
+{
+	struct ynl_error yerr;
+
+	self->ys = ynl_sock_create(&ynl_rt_route_family, &yerr);
+	ASSERT_NE(NULL, self->ys)
+		TH_LOG("failed to create rt-route socket: %s", yerr.msg);
+}
+
+FIXTURE_TEARDOWN(rt_route)
+{
+	ynl_sock_destroy(self->ys);
+}
+
+TEST_F(rt_route, dump)
+{
+	struct rt_route_getroute_req_dump *req;
+	struct rt_route_getroute_list *rsp;
+	struct in6_addr v6_expected;
+	struct in_addr v4_expected;
+	bool found_v4 = false;
+	bool found_v6 = false;
+
+	/* The bash wrapper configures 192.168.1.1/24 and 2001:db8::1/64,
+	 * make sure we can find the connected routes in the dump.
+	 */
+	inet_pton(AF_INET, "192.168.1.0", &v4_expected);
+	inet_pton(AF_INET6, "2001:db8::", &v6_expected);
+
+	req = rt_route_getroute_req_dump_alloc();
+	ASSERT_NE(NULL, req);
+
+	rsp = rt_route_getroute_dump(self->ys, req);
+	rt_route_getroute_req_dump_free(req);
+	ASSERT_NE(NULL, rsp) {
+		TH_LOG("dump failed: %s", self->ys->err.msg);
+	}
+
+	ASSERT_FALSE(ynl_dump_empty(rsp)) {
+		rt_route_getroute_list_free(rsp);
+		TH_LOG("no routes reported");
+	}
+
+	ynl_dump_foreach(rsp, route) {
+		rt_route_print(_metadata, route);
+
+		if (route->_hdr.rtm_table == RT_TABLE_LOCAL)
+			continue;
+
+		if (route->_len.dst == 4 && route->_hdr.rtm_dst_len == 24)
+			found_v4 |= !memcmp(route->dst, &v4_expected, 4);
+		if (route->_len.dst == 16 && route->_hdr.rtm_dst_len == 64)
+			found_v6 |= !memcmp(route->dst, &v6_expected, 16);
+	}
+	rt_route_getroute_list_free(rsp);
+
+	EXPECT_TRUE(found_v4);
+	EXPECT_TRUE(found_v6);
+}
+
+TEST_HARNESS_MAIN