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authorMarkus Friedl <markus@cvs.openbsd.org>2005-04-05 20:27:36 +0000
committerMarkus Friedl <markus@cvs.openbsd.org>2005-04-05 20:27:36 +0000
commit1c426f1f218090a86478e6a9ab2db1bef88b1db7 (patch)
tree654a343090c994a4bab00987c1b8510ff7725efd /sys/netinet/tcp_var.h
parenta6a8b68db3ab80dbf876cb629fcb89f25ab77f2b (diff)
add tcp sack stats, similar to freebsd; ok deraadt
Diffstat (limited to 'sys/netinet/tcp_var.h')
-rw-r--r--sys/netinet/tcp_var.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index 43de48a8ec4..e91872a60f6 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tcp_var.h,v 1.72 2005/03/09 11:14:38 markus Exp $ */
+/* $OpenBSD: tcp_var.h,v 1.73 2005/04/05 20:27:35 markus Exp $ */
/* $NetBSD: tcp_var.h,v 1.17 1996/02/13 23:44:24 christos Exp $ */
/*
@@ -445,6 +445,12 @@ struct tcpstat {
u_int64_t tcps_sc_retransmitted;/* # of retransmissions */
u_int64_t tcps_conndrained; /* # of connections drained */
+
+ u_int64_t tcps_sack_recovery_episode; /* SACK recovery episodes */
+ u_int64_t tcps_sack_rexmits; /* SACK rexmit segments */
+ u_int64_t tcps_sack_rexmit_bytes; /* SACK rexmit bytes */
+ u_int64_t tcps_sack_rcv_opts; /* SACK options received */
+ u_int64_t tcps_sack_snd_opts; /* SACK options sent */
};
/*