diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-10-20 14:57:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-10-23 10:35:01 +0200 |
| commit | 2a7c8d291ffeba69a47d8528987156f625cc05b0 (patch) | |
| tree | bb760ce96938f5f494a1455b31f04b291617d520 /tools/testing/selftests/bpf | |
| parent | tcp: add tcp_time_stamp_ms() helper (diff) | |
| download | linux-2a7c8d291ffeba69a47d8528987156f625cc05b0.tar.xz linux-2a7c8d291ffeba69a47d8528987156f625cc05b0.zip | |
tcp: introduce tcp_clock_ms()
It delivers current TCP time stamp in ms unit, and is used
in place of confusing tcp_time_stamp_raw()
It is the same family than tcp_clock_ns() and tcp_clock_ms().
tcp_time_stamp_raw() will be replaced later for TSval
contexts with a more descriptive name.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/bpf')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c b/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c index 07d786329105..e959336c7a73 100644 --- a/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c +++ b/tools/testing/selftests/bpf/progs/xdp_synproxy_kern.c @@ -177,7 +177,7 @@ static __always_inline __u32 tcp_ns_to_ts(__u64 ns) return ns / (NSEC_PER_SEC / TCP_TS_HZ); } -static __always_inline __u32 tcp_time_stamp_raw(void) +static __always_inline __u32 tcp_clock_ms(void) { return tcp_ns_to_ts(tcp_clock_ns()); } @@ -274,7 +274,7 @@ static __always_inline bool tscookie_init(struct tcphdr *tcp_header, if (!loop_ctx.option_timestamp) return false; - cookie = tcp_time_stamp_raw() & ~TSMASK; + cookie = tcp_clock_ms() & ~TSMASK; cookie |= loop_ctx.wscale & TS_OPT_WSCALE_MASK; if (loop_ctx.option_sack) cookie |= TS_OPT_SACK; |