diff options
| author | YASUOKA Masahiko <yasuoka@cvs.openbsd.org> | 2014-07-12 21:06:35 +0000 |
|---|---|---|
| committer | YASUOKA Masahiko <yasuoka@cvs.openbsd.org> | 2014-07-12 21:06:35 +0000 |
| commit | ec568b6cf9ff3e20820b23977efcf8464322bafa (patch) | |
| tree | b64fac2962cbc4495603ee7883d4cefa4ddcf560 /sys/netinet/tcp_subr.c | |
| parent | a9810777b8982f665ef03499c7420769ba79251a (diff) | |
Resize the pcb hashtable automatically. The table size will be doubled
when the number of the hash entries reaches 75% of the table size.
ok dlg henning, 'commit in' claudio
Diffstat (limited to 'sys/netinet/tcp_subr.c')
| -rw-r--r-- | sys/netinet/tcp_subr.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 74d8d7264c9..72ea22b354c 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_subr.c,v 1.130 2014/07/12 18:44:23 tedu Exp $ */ +/* $OpenBSD: tcp_subr.c,v 1.131 2014/07/12 21:06:34 yasuoka Exp $ */ /* $NetBSD: tcp_subr.c,v 1.22 1996/02/13 23:44:00 christos Exp $ */ /* @@ -118,10 +118,9 @@ int tcp_do_rfc3390 = 2; /* Increase TCP's Initial Window to 10*mss */ u_int32_t tcp_now = 1; -#ifndef TCBHASHSIZE -#define TCBHASHSIZE 128 +#ifndef TCB_INITIAL_HASH_SIZE +#define TCB_INITIAL_HASH_SIZE 128 #endif -int tcbhashsize = TCBHASHSIZE; /* syn hash parameters */ #define TCP_SYN_HASH_SIZE 293 @@ -162,7 +161,7 @@ tcp_init() NULL); pool_sethardlimit(&sackhl_pool, tcp_sackhole_limit, NULL, 0); #endif /* TCP_SACK */ - in_pcbinit(&tcbtable, tcbhashsize); + in_pcbinit(&tcbtable, TCB_INITIAL_HASH_SIZE); #ifdef INET6 /* |