diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/sendmsg4_prog.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/sendmsg4_prog.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/sendmsg4_prog.c b/tools/testing/selftests/bpf/progs/sendmsg4_prog.c index 092d9da536f3..351e79aef2fa 100644 --- a/tools/testing/selftests/bpf/progs/sendmsg4_prog.c +++ b/tools/testing/selftests/bpf/progs/sendmsg4_prog.c @@ -8,6 +8,8 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_endian.h> +#include <bpf_sockopt_helpers.h> + #define SRC1_IP4 0xAC100001U /* 172.16.0.1 */ #define SRC2_IP4 0x00000000U #define SRC_REWRITE_IP4 0x7f000004U @@ -16,14 +18,15 @@ #define DST_PORT 4040 #define DST_REWRITE_PORT4 4444 -int _version SEC("version") = 1; - SEC("cgroup/sendmsg4") int sendmsg_v4_prog(struct bpf_sock_addr *ctx) { if (ctx->type != SOCK_DGRAM) return 0; + if (!get_set_sk_priority(ctx)) + return 0; + /* Rewrite source. */ if (ctx->msg_src_ip4 == bpf_htonl(SRC1_IP4) || ctx->msg_src_ip4 == bpf_htonl(SRC2_IP4)) { |