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author | dillon <dillon@FreeBSD.org> | 2001-12-02 08:49:29 +0000 |
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committer | dillon <dillon@FreeBSD.org> | 2001-12-02 08:49:29 +0000 |
commit | f97547e246f3c4f9f272892fa757d7df8dc90b89 (patch) | |
tree | 1e2d69883173d0e4c094c85ef435f3c25dc41de5 /sys/netinet/tcp_var.h | |
parent | 0b6f0e4522eeceef1d5e5dc2e920666192f7ec2a (diff) | |
download | FreeBSD-src-f97547e246f3c4f9f272892fa757d7df8dc90b89.zip FreeBSD-src-f97547e246f3c4f9f272892fa757d7df8dc90b89.tar.gz |
Fix a bug with transmitter restart after receiving a 0 window. The
receiver was not sending an immediate ack with delayed acks turned on
when the input buffer is drained, preventing the transmitter from
restarting immediately.
Propogate the TCP_NODELAY option to accept()ed sockets. (Helps tbench and
is a good idea anyway).
Some cleanup. Identify additonal issues in comments.
MFC after: 1 day
Diffstat (limited to 'sys/netinet/tcp_var.h')
-rw-r--r-- | sys/netinet/tcp_var.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h index 0f71278..f4a5b75 100644 --- a/sys/netinet/tcp_var.h +++ b/sys/netinet/tcp_var.h @@ -101,6 +101,7 @@ struct tcpcb { #define TF_MORETOCOME 0x10000 /* More data to be appended to sock */ #define TF_LQ_OVERFLOW 0x20000 /* listen queue overflow */ #define TF_LASTIDLE 0x40000 /* connection was previously idle */ +#define TF_RXWIN0SENT 0x80000 /* sent a receiver win 0 in response */ int t_force; /* 1 if forcing out a byte */ tcp_seq snd_una; /* send unacknowledged */ |