Johannes Berg 2a94fe48f3 genetlink: make multicast groups const, prevent abuse ... Register generic netlink multicast groups as an array with the family and give them contiguous group IDs. Then instead of passing the global group ID to the various functions that send messages, pass the ID relative to the family - for most families that's just 0 because the only have one group. This avoids the list_head and ID in each group, adding a new field for the mcast group ID offset to the family. At the same time, this allows us to prevent abusing groups again like the quota and dropmon code did, since we can now check that a family only uses a group it owns. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-11-19 16:39:06 -05:00
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.gitignore
ap.c
chan.c
core.c
core.h
db.txt
debugfs.c
debugfs.h
ethtool.c
ethtool.h
genregdb.awk
ibss.c	Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next	2013-11-05 15:49:02 -05:00
Kconfig
lib80211_crypt_ccmp.c
lib80211_crypt_tkip.c
lib80211_crypt_wep.c
lib80211.c
Makefile
mesh.c
mlme.c
nl80211.c	genetlink: make multicast groups const, prevent abuse	2013-11-19 16:39:06 -05:00
nl80211.h
radiotap.c
rdev-ops.h
reg.c
reg.h
regdb.h
scan.c
sme.c
sysfs.c
sysfs.h
trace.c
trace.h
util.c
wext-compat.c
wext-compat.h
wext-core.c
wext-priv.c
wext-proc.c
wext-sme.c
wext-spy.c