selftests/bpf: Add missing section name tests for getpeername/getsockname

These were missed when these hooks were first added so add them now
instead to make sure every sockaddr hook has a matching section name
test.
Signed-off-by: Daan De Meyer <daan.j.demeyer@gmail.com>
Link: https://lore.kernel.org/r/20231011185113.140426-2-daan.j.demeyer@gmail.comSigned-off-by: Martin KaFai Lau <martin.lau@kernel.org>

tools/testing/selftests/bpf/prog_tests/section_names.c

@@ -158,6 +158,26 @@ static struct sec_name_test tests[] = {
 		{0, BPF_PROG_TYPE_CGROUP_SOCKOPT, BPF_CGROUP_SETSOCKOPT},
 		{0, BPF_CGROUP_SETSOCKOPT},
 	},
+	{
+		"cgroup/getpeername4",
+		{0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET4_GETPEERNAME},
+		{0, BPF_CGROUP_INET4_GETPEERNAME},
+	},
+	{
+		"cgroup/getpeername6",
+		{0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET6_GETPEERNAME},
+		{0, BPF_CGROUP_INET6_GETPEERNAME},
+	},
+	{
+		"cgroup/getsockname4",
+		{0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET4_GETSOCKNAME},
+		{0, BPF_CGROUP_INET4_GETSOCKNAME},
+	},
+	{
+		"cgroup/getsockname6",
+		{0, BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET6_GETSOCKNAME},
+		{0, BPF_CGROUP_INET6_GETSOCKNAME},
+	},
 };
 
 static void test_prog_type_by_name(const struct sec_name_test *test)