[PATCH bpf-next v5 4/9] selftests/bpf: Use make_sockaddr in sockmap_ktls

[Geliang Tang <geliang@xxxxxxxxxx>]

From: Geliang Tang <tanggeliang@xxxxxxxxxx>

This patch uses public helper make_sockaddr() exported in network_helpers.h
instead of open-coding in sockmap_ktls.c. This can avoid duplicate code.

Acked-by: Eduard Zingerman <eddyz87@xxxxxxxxx>
Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx>
---
 .../selftests/bpf/prog_tests/sockmap_ktls.c      | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_ktls.c b/tools/testing/selftests/bpf/prog_tests/sockmap_ktls.c
index a6b0ed633505..34fdb1cf10f1 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_ktls.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_ktls.c
@@ -59,23 +59,11 @@ static void test_sockmap_ktls_update_fails_when_sock_has_ulp(int family, int map
 {
 	struct sockaddr_storage addr = {};
 	socklen_t len = sizeof(addr);
-	struct sockaddr_in6 *v6;
-	struct sockaddr_in *v4;
 	int err, s, zero = 0;
 
-	switch (family) {
-	case AF_INET:
-		v4 = (struct sockaddr_in *)&addr;
-		v4->sin_family = AF_INET;
-		break;
-	case AF_INET6:
-		v6 = (struct sockaddr_in6 *)&addr;
-		v6->sin6_family = AF_INET6;
-		break;
-	default:
-		PRINT_FAIL("unsupported socket family %d", family);
+	err = make_sockaddr(family, NULL, 0, &addr, &len);
+	if (!ASSERT_OK(err, "make_sockaddr"))
 		return;
-	}
 
 	s = socket(family, SOCK_STREAM, 0);
 	if (!ASSERT_GE(s, 0, "socket"))
-- 
2.43.0