diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2016-03-21 15:52:28 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2016-03-21 15:52:28 +0000 |
| commit | 95115698abd8a112b96ae56c328f254615c2a638 (patch) | |
| tree | b02dfbe392759118d9deb09babfdadd13f067513 /usr.bin/netstat | |
| parent | e25b6e904b4dccbcc7eafbcaae3a8202521f0616 (diff) | |
Add a tcps_sc_seedrandom counter in TCP SYN cache and netstat -s.
This shows how often the hash function is reseeded and the random
bucket distribution changes.
OK mpi@ claudio@
Diffstat (limited to 'usr.bin/netstat')
| -rw-r--r-- | usr.bin/netstat/inet.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/netstat/inet.c b/usr.bin/netstat/inet.c index a56d5d51a03..81fb5de0727 100644 --- a/usr.bin/netstat/inet.c +++ b/usr.bin/netstat/inet.c @@ -1,4 +1,4 @@ -/* $OpenBSD: inet.c,v 1.144 2015/08/20 22:32:41 deraadt Exp $ */ +/* $OpenBSD: inet.c,v 1.145 2016/03/21 15:52:27 bluhm Exp $ */ /* $NetBSD: inet.c,v 1.14 1995/10/03 21:42:37 thorpej Exp $ */ /* @@ -455,6 +455,7 @@ tcp_stats(char *name) p(tcps_sc_dupesyn, "\t%qd duplicate SYN%s received for entries " "already in the cache\n"); p(tcps_sc_dropped, "\t%qd SYN%s dropped (no route or no space)\n"); + p(tcps_sc_seedrandom, "\t%qd SYN cache seed%s with new random\n"); p(tcps_sack_recovery_episode, "\t%qd SACK recovery episode%s\n"); p(tcps_sack_rexmits, |