selftests/bpf: Make cgroup_v1v2 use its own port

This patch change cgroup_v1v2 use a different port, avoid conflict with
other tests.

Signed-off-by: Yucong Sun <sunyucong@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211006185619.364369-8-fallentree@fb.com

diff --git a/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c b/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c
index ab3b9bc..9026b42 100644 (file)
--- a/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c
+++ b/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c
@@ -46,7 +46,7 @@ void test_cgroup_v1v2(void)
 {
        struct network_helper_opts opts = {};
        int server_fd, client_fd, cgroup_fd;
-       static const int port = 60123;
+       static const int port = 60120;
 
        /* Step 1: Check base connectivity works without any BPF. */
        server_fd = start_server(AF_INET, SOCK_STREAM, NULL, port, 0);

diff --git a/tools/testing/selftests/bpf/progs/connect4_dropper.c b/tools/testing/selftests/bpf/progs/connect4_dropper.c
index b565d99..d3f4c5e 100644 (file)
--- a/tools/testing/selftests/bpf/progs/connect4_dropper.c
+++ b/tools/testing/selftests/bpf/progs/connect4_dropper.c
@@ -18,7 +18,7 @@ int connect_v4_dropper(struct bpf_sock_addr *ctx)
 {
        if (ctx->type != SOCK_STREAM)
                return VERDICT_PROCEED;
-       if (ctx->user_port == bpf_htons(60123))
+       if (ctx->user_port == bpf_htons(60120))
                return VERDICT_REJECT;
        return VERDICT_PROCEED;
 }