summaryrefslogtreecommitdiffstats
path: root/sys/netinet/tcp_var.h
diff options
context:
space:
mode:
authordillon <dillon@FreeBSD.org>2002-07-19 18:29:38 +0000
committerdillon <dillon@FreeBSD.org>2002-07-19 18:29:38 +0000
commit62fef107e4bc6cf89c04fb8fee26b7aea2cf04c3 (patch)
tree8310a2d2cde8fb33557fdfcea9b704059c5e4575 /sys/netinet/tcp_var.h
parent22da19bb065038f00cbbbf11cada87314f77f2b2 (diff)
downloadFreeBSD-src-62fef107e4bc6cf89c04fb8fee26b7aea2cf04c3.zip
FreeBSD-src-62fef107e4bc6cf89c04fb8fee26b7aea2cf04c3.tar.gz
Add the tcps_sndrexmitbad statistic, keep track of late acks that caused
unnecessary retransmissions.
Diffstat (limited to 'sys/netinet/tcp_var.h')
-rw-r--r--sys/netinet/tcp_var.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index a58bdf5..51f9ae0 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -310,6 +310,7 @@ struct tcpstat {
u_long tcps_sndbyte; /* data bytes sent */
u_long tcps_sndrexmitpack; /* data packets retransmitted */
u_long tcps_sndrexmitbyte; /* data bytes retransmitted */
+ u_long tcps_sndrexmitbad; /* unnecessary packet retransmissions */
u_long tcps_sndacks; /* ack-only packets sent */
u_long tcps_sndprobe; /* window probes sent */
u_long tcps_sndurg; /* packets sent with URG only */
OpenPOWER on IntegriCloud