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9f8b8e793b
freebsd-dev/sys
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Andrey V. Elsukov 9f8b8e793b mld_v2_dispatch_general_query() is used by mld_fasttimo_vnet() to send 
a reply to the MLDv2 General Query. In case when router has a lot of
multicast groups, the reply can take several packets due to MTU limitation.
Also we have a limit MLD_MAX_RESPONSE_BURST == 4, that limits the number
of packets we send in one shot. Then we recalculate the timer value and
schedule the remaining packets for sending.
The problem is that when we call mld_v2_dispatch_general_query() to send
remaining packets, we queue new reply in the same mbuf queue. And when
number of packets is bigger than MLD_MAX_RESPONSE_BURST, we get endless
reply of MLDv2 reports.
To fix this, add the check for remaining packets in the queue.

PR:		204831
MFC after:	1 week
Sponsored by:	Yandex LLC
2015-12-01 11:17:41 +00:00
..
amd64 Remove sv_prepsyscall, sv_sigsize and sv_sigtbl members of the struct 2015-11-28 08:49:07 +00:00
arm ARM: create new memory attribute for writethrough cacheable memory. 2015-11-30 17:09:25 +00:00
arm64 Print useful information when we hit a data abort we can't handle. This 2015-12-01 09:52:41 +00:00
boot META MODE: Update dependencies with 'the-lot' and add missing directories. 2015-12-01 05:23:19 +00:00
bsm
cam Fix panic when trying to sort unsupported command in OOA queue. 2015-11-27 14:29:04 +00:00
cddl Make the number of fasttrap probes and the size of the trace points hash table 2015-12-01 00:24:54 +00:00
compat Add more functions and types to the LinuxKPI. 2015-11-30 09:24:12 +00:00
conf Add initial support for RTL8152 USB Fast Ethernet. RTL8152 supports 2015-12-01 05:12:13 +00:00
contrib Adjust a comment; we now support these embedded boards! 2015-12-01 06:11:09 +00:00
crypto const'ify an arg that we don't update... 2015-07-29 23:37:15 +00:00
ddb Add helper to catch single step debug event and distinguish it from bkpt 2015-11-27 19:03:59 +00:00
dev sfxge: added setting TSO-related parameters 2015-12-01 06:29:11 +00:00
fs Delete the TUNABLE_INT() line. It was in r291527 so that it could be 2015-11-30 23:37:09 +00:00
gdb
geom Fix early kernel dump via dumpdev env 2015-11-17 20:55:50 +00:00
gnu Fixing a memory leak on module unloading. 2015-09-11 22:43:35 +00:00
i386 Remove sv_prepsyscall, sv_sigsize and sv_sigtbl members of the struct 2015-11-28 08:49:07 +00:00
isa
kern capsicum: plug spurious memset in __cap_rights_init 2015-12-01 02:48:42 +00:00
kgssapi
libkern libkern: ffs, fls: s/4/3/ the 3rd BSD clause 2015-10-22 21:04:47 +00:00
mips Add support for the integrated wifi for the QCA953x base config and 2015-11-29 05:49:49 +00:00
modules Add initial support for RTL8152 USB Fast Ethernet. RTL8152 supports 2015-12-01 05:12:13 +00:00
net Fix LINT-NOIP kernels after r291467 2015-12-01 05:59:53 +00:00
net80211 [net80211] decode WPA cipher config '0' as "clear cipher config". 2015-11-26 01:54:58 +00:00
netgraph Move iflladdr_event eventhandler invocation to if_setlladdr. 2015-11-14 13:34:03 +00:00
netinet Remove in_setifarnh definition. 2015-11-30 06:02:35 +00:00
netinet6 mld_v2_dispatch_general_query() is used by mld_fasttimo_vnet() to send 2015-12-01 11:17:41 +00:00
netipsec Overhaul if_enc(4) and make it loadable in run-time. 2015-11-25 07:31:59 +00:00
netnatm
netpfil Add destroy_object callback to object rewriting framework. 2015-11-23 22:06:55 +00:00
netsmb The problem report was for a crash that happened when smbfs was 2015-11-18 23:04:01 +00:00
nfs Add kernel support to the NFS server for the "-manage-gids" 2015-11-30 21:54:27 +00:00
nfsclient
nfsserver
nlm
ofed Add some defines needed by the coming mlx5 infiniband support. 2015-11-24 12:11:56 +00:00
opencrypto Remove unneeded includes of opt_kdtrace.h. 2015-11-22 02:01:01 +00:00
pc98 Disconnect iBCS2 emulator from the build. The ibcs2 option, the build 2015-11-28 08:31:32 +00:00
powerpc Print machine check address for Book-E. 2015-11-30 02:40:41 +00:00
rpc Improve locking of sg_threadcount. 2015-11-19 08:04:05 +00:00
security fd: make 'rights' a manadatory argument to fget* functions 2015-07-05 19:05:16 +00:00
sparc64 Remove sv_prepsyscall, sv_sigsize and sv_sigtbl members of the struct 2015-11-28 08:49:07 +00:00
sys Bump __FreeBSD_version since r291527 changes the interface between the 2015-11-30 22:35:53 +00:00
teken Sync HPA and VPA implementations with CUP. 2015-08-24 07:49:27 +00:00
tests Style 9 changes. 2015-11-12 10:31:14 +00:00
tools Rename the /usr/share/doc/legal files to driver.LICENSE to work around 2015-10-16 00:38:05 +00:00
ufs For performance reasons, it is useful to have a single string used as 2015-11-29 21:01:02 +00:00
vm r221714 fixed the situation when the collapse scan improperly handled 2015-12-01 09:06:09 +00:00
x86 Correct the number of DTLB entries reported for the CPUID Leaf 2 2015-11-24 19:55:11 +00:00
xdr
xen xen/intr: fix the event channel enabled per-cpu mask 2015-11-05 14:33:46 +00:00
Makefile