diff options
| author | David S. Miller <davem@davemloft.net> | 2020-04-30 13:24:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-30 13:24:01 -0700 |
| commit | 1b2e788490deef5e570ebe604b5cc50f82877c11 (patch) | |
| tree | 2160cfb6274072fcc4350afbbd5aa7ebf1580a4c /include/linux/tcp.h | |
| parent | 3857c776240f0edef8639d7833626ab2ee7c7723 (diff) | |
| parent | a70437cc09a11771870e9f6bfc0ba1237161daa8 (diff) | |
Merge branch 'tcp-sack-compression-changes'
Eric Dumazet says:
====================
tcp: sack compression changes
Patch series refines SACK compression.
We had issues with missing SACK when TCP option space is tight.
Uses hrtimer slack to improve performance.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/tcp.h')
| -rw-r--r-- | include/linux/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 421c99c12291..2c6f87e9f0cf 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -268,6 +268,7 @@ struct tcp_sock { } rack; u16 advmss; /* Advertised MSS */ u8 compressed_ack; + u8 dup_ack_counter; u32 chrono_start; /* Start time in jiffies of a TCP chrono */ u32 chrono_stat[3]; /* Time in jiffies for chrono_stat stats */ u8 chrono_type:2, /* current chronograph type */ |