Module Name: src Committed By: dyoung Date: Thu Apr 14 20:32:05 UTC 2011
Modified Files: src/sys/netinet: ip_input.c Log Message: In ipintr(), don't overwrite ipintrq.ifq_maxlen with IFQ_MAXLEN. Initialize ipintrq.ifq_maxlen using IFQ_MAXLEN directly instead of using the global ipqmaxlen. Get rid of the global ipqmaxlen. Now it works again to override the maximum IP queue length with, for example, sysctl -w net.inet.ip.ifq.maxlen=5. To generate a diff of this commit: cvs rdiff -u -r1.293 -r1.294 src/sys/netinet/ip_input.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/netinet/ip_input.c diff -u src/sys/netinet/ip_input.c:1.293 src/sys/netinet/ip_input.c:1.294 --- src/sys/netinet/ip_input.c:1.293 Mon Dec 13 14:18:50 2010 +++ src/sys/netinet/ip_input.c Thu Apr 14 20:32:04 2011 @@ -1,4 +1,4 @@ -/* $NetBSD: ip_input.c,v 1.293 2010/12/13 14:18:50 matt Exp $ */ +/* $NetBSD: ip_input.c,v 1.294 2011/04/14 20:32:04 dyoung Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. @@ -91,7 +91,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.293 2010/12/13 14:18:50 matt Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.294 2011/04/14 20:32:04 dyoung Exp $"); #include "opt_inet.h" #include "opt_compat_netbsd.h" @@ -221,7 +221,6 @@ struct rttimer_queue *ip_mtudisc_timeout_q = NULL; -int ipqmaxlen = IFQ_MAXLEN; u_long in_ifaddrhash; /* size of hash table - 1 */ int in_ifaddrentries; /* total number of addrs */ struct in_ifaddrhead in_ifaddrhead; @@ -319,7 +318,7 @@ ip_ids = ip_id_init(); ip_id = time_second & 0xfffff; - ipintrq.ifq_maxlen = ipqmaxlen; + ipintrq.ifq_maxlen = IFQ_MAXLEN; TAILQ_INIT(&in_ifaddrhead); in_ifaddrhashtbl = hashinit(IN_IFADDR_HASH_SIZE, HASH_LIST, true, @@ -366,7 +365,6 @@ struct ifqueue lcl_intrq; memset(&lcl_intrq, 0, sizeof(lcl_intrq)); - ipintrq.ifq_maxlen = ipqmaxlen; mutex_enter(softnet_lock); KERNEL_LOCK(1, NULL);