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| author | Dmitry Safonov <0x7f454c46@gmail.com> | 2024-06-07 01:25:56 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-06-12 07:39:04 +0200 |
| commit | 72863087f635367323693b9ab83c3107e0353c5f (patch) | |
| tree | c1c873f9035791be156546af13b4324b57e99fde /include/net/tcp_ao.h | |
| parent | net/tcp: Use static_branch_tcp_{md5,ao} to drop ifdefs (diff) | |
| download | linux-72863087f635367323693b9ab83c3107e0353c5f.tar.xz linux-72863087f635367323693b9ab83c3107e0353c5f.zip | |
net/tcp: Add a helper tcp_ao_hdr_maclen()
It's going to be used more in TCP-AO tracepoints.
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp_ao.h')
| -rw-r--r-- | include/net/tcp_ao.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/tcp_ao.h b/include/net/tcp_ao.h index 5d8e9ed2c005..198e02004ad2 100644 --- a/include/net/tcp_ao.h +++ b/include/net/tcp_ao.h @@ -19,6 +19,11 @@ struct tcp_ao_hdr { u8 rnext_keyid; }; +static inline u8 tcp_ao_hdr_maclen(const struct tcp_ao_hdr *aoh) +{ + return aoh->length - sizeof(struct tcp_ao_hdr); +} + struct tcp_ao_counters { atomic64_t pkt_good; atomic64_t pkt_bad; |