diff options
| author |   Florin Coras <fcoras@cisco.com> | 2019-10-06 14:06:14 -0700 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2019-10-29 09:47:37 +0000 |
| commit | abdc7dfb5f2a335744296ba4d01955c8f3c11f62 (patch) | |
| tree | 6f19eaccf5d71ee31981eb958f1c6cabf16b5d2f /src/vnet/tcp/tcp.h | |
| parent | 9a114bcb28b46d1cf7f76e07257724c073fe4316 (diff) | |
tcp: improve pacing after idle send periods
Rest pacer on ack reception if we haven't recently sent anything.
Type: feature
Change-Id: I820bacd81b65130052dfafbfcbe6ca4553069fbc
Signed-off-by: Florin Coras <fcoras@cisco.com>
(cherry picked from commit c31dc31f84961033ecb6354811e0c360b6cf5f79)
Diffstat (limited to 'src/vnet/tcp/tcp.h')
| -rw-r--r-- | src/vnet/tcp/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h index a31c46cdacf..5e683f72dbd 100644 --- a/src/vnet/tcp/tcp.h +++ b/src/vnet/tcp/tcp.h @@ -372,6 +372,7 @@ typedef struct _tcp_connection u32 prr_start; /**< snd_una when prr starts */ u32 rxt_delivered; /**< Rxt bytes delivered during current cc event */ u32 rxt_head; /**< snd_una last time we re rxted the head */ + u32 prev_dsegs_out; /**< Number of dsegs after last ack */ u32 tsecr_last_ack; /**< Timestamp echoed to us in last healthy ACK */ u32 snd_congestion; /**< snd_una_max when congestion is detected */ u32 tx_fifo_size; /**< Tx fifo size. Used to constrain cwnd */ |