freebsd-dev/sys
Bruce M Simpson 7a90229b61 If the rendezvous point for a group is not specified, do not send
IGMPMSG_WHOLEPKT notifications to the userland PIM routing daemon,
as an optimization to mitigate the effects of high multicast
forwarding load.

This is an experimental change, therefore it must be explicitly enabled by
setting the sysctl/tunable net.inet.pim.squelch_wholepkt to a non-zero value.
The tunable may be set from the loader or from within the kernel environment
when loading ip_mroute.ko as a module.

Submitted by:	edrt <edrt at citiz.net>
See also:	http://mailman.icsi.berkeley.edu/pipermail/xorp-users/2005-June/000639.html
2007-02-10 14:48:42 +00:00
..
amd64 Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
arm Add sanity check to make sure that the MAC address isn't all 0's. Bad 2007-02-08 21:42:10 +00:00
boot Document the init_chroot and init_script variables. 2007-02-04 06:35:10 +00:00
bsm Merge OpenBSM 1.0 alpha 12 import changes into src/sys/bsm. New events 2006-09-25 12:22:07 +00:00
cam Use the more specific 'EM732X' designation rather than * to disable sync 2007-01-23 17:29:31 +00:00
coda coda_vptofh is never defined nor used. 2007-02-02 15:47:28 +00:00
compat Remove extern int hz; use proper include file instead. 2007-02-02 08:58:16 +00:00
conf Build PIM by default as part of the IPv4 multicast forwarding path. 2007-02-10 13:59:13 +00:00
contrib Clean up pfr_kentry_pl2 as well. This fixes a kernel panic in the vm.zone 2007-01-01 16:51:11 +00:00
crypto Initialize T1 to silent gcc warning. 2006-10-22 02:19:33 +00:00
ddb Use FOREACH_PROC_IN_SYSTEM instead of using its unrolled form. 2007-01-17 15:05:52 +00:00
dev add a missing piece for 2432 2007-02-10 04:00:57 +00:00
fs Add noatime to the list of mount options that msdosfs accepts. 2007-02-08 02:30:55 +00:00
gdb
geom #include <sys/systm.h> before <sys/geom.h> to get KASSERT(), and fix LINT build. 2007-02-08 04:02:56 +00:00
gnu Cylinder group bitmaps and blocks containing inode for a snapshot 2007-01-23 10:01:19 +00:00
i4b Fix fat-fingering in previous commit. 2006-12-29 16:38:22 +00:00
i386 Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
ia64 Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
isa Cleaned up declaration and initialization of clock_lock. It is only 2007-01-23 08:01:20 +00:00
isofs/cd9660 The ISO9660 spec does allow files up to 4G. Change the i_size 2006-12-08 07:43:53 +00:00
kern Give which signal caller has attempted to deliver when panicking. 2007-02-09 17:48:28 +00:00
libkern Add strstr() function to the libkern. 2006-08-12 15:28:39 +00:00
modules Remove an unneeded define. 2007-02-09 01:42:43 +00:00
net Use __NO_STRICT_ALIGNMENT, instead of special casing ia64 and sparc64. 2007-02-09 00:09:35 +00:00
net80211 clear/reclaim challenge text when switching auth mode and operating as an ap 2007-02-04 05:49:16 +00:00
netatalk Clean up DDP layer netatalk code: 2007-01-12 15:07:51 +00:00
netatm Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netgraph In the output path, mask off M_BCAST|M_MCAST so as to prevent incorrect 2007-02-09 12:35:29 +00:00
netinet If the rendezvous point for a group is not specified, do not send 2007-02-10 14:48:42 +00:00
netinet6 In the ICMP6 path to handle FQDN 'who-are-you' queries, check that the 2007-02-10 12:25:19 +00:00
netipsec s,#if INET6,#ifdef INET6, 2006-12-14 17:33:46 +00:00
netipx Factor out UCB and my copyrights from copyrights of Mike Mitchell; 2007-01-08 22:14:00 +00:00
netkey With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
netnatm Factor out my copyrights + licenses from Charles D. Cranor and 2007-01-08 22:30:39 +00:00
netncp Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netsmb Backing out the wrong fix which could possibly trash the memory if devfs 2007-02-09 17:22:10 +00:00
nfs NFSv4 client: 2006-11-28 19:33:28 +00:00
nfs4client Rename some functions and variables from nfs_* to nfs4_* to avoid 2007-01-25 14:33:13 +00:00
nfsclient Fix for a vnode lock leak in nfs_create() in the event of an error. 2007-01-31 23:10:27 +00:00
nfsserver The nfsm_srvpathsiz() macro in nfsrv_symlink() in nfs_serv.c should 2007-01-02 20:42:08 +00:00
opencrypto
pc98 Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
pccard
pci Change the remainder of the drivers for DMA'ing devices enabled in the 2007-01-21 19:32:51 +00:00
powerpc Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
rpc
security In mac_biba_check_system_swapoff(), don't extract the object label since 2007-02-10 08:59:39 +00:00
sparc64 Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
sun4v Include GEOM_LABEL in GENERIC. It's very useful and not well publicized 2007-02-09 19:03:18 +00:00
sys - Change types for necent runq additions to u_char rather than int. 2007-02-08 01:52:25 +00:00
tools
ufs Remove not needed acquision of the mount interlock aroung reading of 2007-02-08 09:47:19 +00:00
vm - Move 'struct swdevt' back into swap_pager.h and expose it to userland. 2007-02-07 17:43:11 +00:00
Makefile o Add cam to a list of cscope dirs. 2006-11-26 18:27:16 +00:00