diff options
author | wollman <wollman@FreeBSD.org> | 1995-06-29 18:11:24 +0000 |
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committer | wollman <wollman@FreeBSD.org> | 1995-06-29 18:11:24 +0000 |
commit | 35b757bd6742f7b47d1a0f913ea15d208373514c (patch) | |
tree | 070aa5808697e7e5b23c851dd3aac1ec37158096 /sys/netinet/tcp_var.h | |
parent | 3c540f9912d5ce64c17b9508a401d08a384ee845 (diff) | |
download | FreeBSD-src-35b757bd6742f7b47d1a0f913ea15d208373514c.zip FreeBSD-src-35b757bd6742f7b47d1a0f913ea15d208373514c.tar.gz |
Keep track of the number of samples through the srtt filter so that we
know better when to cache values in the route, rather than relying on a
heuristic involving sequence numbers that broke when tcp_sendspace
was increased to 16k.
Diffstat (limited to 'sys/netinet/tcp_var.h')
-rw-r--r-- | sys/netinet/tcp_var.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h index c5f35d3..8a9c621 100644 --- a/sys/netinet/tcp_var.h +++ b/sys/netinet/tcp_var.h @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)tcp_var.h 8.3 (Berkeley) 4/10/94 - * $Id: tcp_var.h,v 1.11 1995/04/09 01:29:29 davidg Exp $ + * $Id: tcp_var.h,v 1.12 1995/06/19 16:45:33 wollman Exp $ */ #ifndef _NETINET_TCP_VAR_H_ @@ -139,6 +139,8 @@ struct tcpcb { /* TUBA stuff */ caddr_t t_tuba_pcb; /* next level down pcb for TCP over z */ +/* More RTT stuff */ + u_long t_rttupdated; /* number of times rtt sampled */ }; /* |