diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/tcp_rtt.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/tcp_rtt.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/tcp_rtt.c b/tools/testing/selftests/bpf/progs/tcp_rtt.c index 0cb3204ddb18..42c729f85524 100644 --- a/tools/testing/selftests/bpf/progs/tcp_rtt.c +++ b/tools/testing/selftests/bpf/progs/tcp_rtt.c @@ -3,7 +3,6 @@ #include <bpf/bpf_helpers.h> char _license[] SEC("license") = "GPL"; -__u32 _version SEC("version") = 1; struct tcp_rtt_storage { __u32 invoked; @@ -11,6 +10,9 @@ struct tcp_rtt_storage { __u32 delivered; __u32 delivered_ce; __u32 icsk_retransmits; + + __u32 mrtt_us; /* args[0] */ + __u32 srtt; /* args[1] */ }; struct { @@ -56,5 +58,8 @@ int _sockops(struct bpf_sock_ops *ctx) storage->delivered_ce = tcp_sk->delivered_ce; storage->icsk_retransmits = tcp_sk->icsk_retransmits; + storage->mrtt_us = ctx->args[0]; + storage->srtt = ctx->args[1]; + return 1; } |