diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/connect_force_port4.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/connect_force_port4.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/connect_force_port4.c b/tools/testing/selftests/bpf/progs/connect_force_port4.c index 7396308677a3..27a632dd382e 100644 --- a/tools/testing/selftests/bpf/progs/connect_force_port4.c +++ b/tools/testing/selftests/bpf/progs/connect_force_port4.c @@ -10,8 +10,9 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_endian.h> +#include <bpf_sockopt_helpers.h> + char _license[] SEC("license") = "GPL"; -int _version SEC("version") = 1; struct svc_addr { __be32 addr; @@ -58,6 +59,9 @@ int connect4(struct bpf_sock_addr *ctx) SEC("cgroup/getsockname4") int getsockname4(struct bpf_sock_addr *ctx) { + if (!get_set_sk_priority(ctx)) + return 1; + /* Expose local server as 1.2.3.4:60000 to client. */ if (ctx->user_port == bpf_htons(60123)) { ctx->user_ip4 = bpf_htonl(0x01020304); @@ -71,6 +75,9 @@ int getpeername4(struct bpf_sock_addr *ctx) { struct svc_addr *orig; + if (!get_set_sk_priority(ctx)) + return 1; + /* Expose service 1.2.3.4:60000 as peer instead of backend. */ if (ctx->user_port == bpf_htons(60123)) { orig = bpf_sk_storage_get(&service_mapping, ctx->sk, 0, 0); |