diff options
| author | Markus Friedl <markus@cvs.openbsd.org> | 2004-01-06 17:38:14 +0000 |
|---|---|---|
| committer | Markus Friedl <markus@cvs.openbsd.org> | 2004-01-06 17:38:14 +0000 |
| commit | 401fa3b54b2101e3c2f24105fd68e172efc83eeb (patch) | |
| tree | 93bf90bf09f2a13ae52bc0d676d9cc2291f6dcac /usr.bin | |
| parent | 7eaa724b45d0826b73a65838668a14035d70761c (diff) | |
import netbsd's version of David Borman's syncache code
http://www.kohala.com/start/borman.97jun06.txt; ok deraadt@, henning@
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/netstat/inet.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/usr.bin/netstat/inet.c b/usr.bin/netstat/inet.c index 85b5bdfac77..54e82dfd221 100644 --- a/usr.bin/netstat/inet.c +++ b/usr.bin/netstat/inet.c @@ -1,4 +1,4 @@ -/* $OpenBSD: inet.c,v 1.77 2003/12/27 23:17:34 mcbride Exp $ */ +/* $OpenBSD: inet.c,v 1.78 2004/01/06 17:38:12 markus Exp $ */ /* $NetBSD: inet.c,v 1.14 1995/10/03 21:42:37 thorpej Exp $ */ /* @@ -34,7 +34,7 @@ #if 0 static char sccsid[] = "from: @(#)inet.c 8.4 (Berkeley) 4/20/94"; #else -static char *rcsid = "$OpenBSD: inet.c,v 1.77 2003/12/27 23:17:34 mcbride Exp $"; +static char *rcsid = "$OpenBSD: inet.c,v 1.78 2004/01/06 17:38:12 markus Exp $"; #endif #endif /* not lint */ @@ -321,7 +321,6 @@ tcp_stats(u_long off, char *name) p(tcps_predack, "\t%u correct ACK header prediction%s\n"); p(tcps_preddat, "\t%u correct data packet header prediction%s\n"); p3(tcps_pcbhashmiss, "\t%u PCB cache miss%s\n"); - p(tcps_badsyn, "\t%u SYN packet%s received with same src/dst address/port\n"); p(tcps_ecn_accepts, "\t%u ECN connection%s accepted\n"); p(tcps_ecn_rcvece, "\t\t%u ECE packet%s received\n"); @@ -334,6 +333,21 @@ tcp_stats(u_long off, char *name) p1(tcps_cwr_timeout, "\t\t\tcwr by timeout: %u\n"); p1(tcps_cwr_ecn, "\t\t\tcwr by ecn: %u\n"); + p(tcps_badsyn, "\t%u bad connection attempt%s\n"); + p1(tcps_sc_added, "\t%qd SYN cache entries added\n"); + p(tcps_sc_collisions, "\t\t%qd hash collision%s\n"); + p1(tcps_sc_completed, "\t\t%qd completed\n"); + p1(tcps_sc_aborted, "\t\t%qd aborted (no space to build PCB)\n"); + p1(tcps_sc_timed_out, "\t\t%qd timed out\n"); + p1(tcps_sc_overflowed, "\t\t%qd dropped due to overflow\n"); + p1(tcps_sc_bucketoverflow, "\t\t%qd dropped due to bucket overflow\n"); + p1(tcps_sc_reset, "\t\t%qd dropped due to RST\n"); + p1(tcps_sc_unreach, "\t\t%qd dropped due to ICMP unreachable\n"); + p(tcps_sc_retransmitted, "\t%qd SYN,ACK%s retransmitted\n"); + 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"); + #undef p #undef p1 #undef p2 |