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Johannes Berg 11a843b7e1 [MAC80211]: rework key handling ... This moves all the key handling code out from ieee80211_ioctl.c into key.c and also does the following changes including documentation updates in mac80211.h: 1) Turn off hardware acceleration for keys when the interface is down. This is necessary because otherwise monitor interfaces could be decrypting frames for other interfaces that are down at the moment. Also, it should go some way towards better suspend/resume support, in any case the routines used here could be used for that as well. Additionally, this makes the driver interface nicer, keys for a specific local MAC address are only ever present while an interface with that MAC address is enabled. 2) Change driver set_key() callback interface to allow only return values of -ENOSPC, -EOPNOTSUPP and 0, warn on all other return values. This allows debugging the stack when a driver notices it's handed a key while it is down. 3) Invert the flag meaning to KEY_FLAG_UPLOADED_TO_HARDWARE. 4) Remove REMOVE_ALL_KEYS command as it isn't used nor do we want to use it, we'll use DISABLE_KEY for each key. It is hard to use REMOVE_ALL_KEYS because we can handle multiple virtual interfaces with different key configuration, so we'd have to keep track of a lot of state for this and that isn't worth it. 5) Warn when disabling a key fails, it musn't. 6) Remove IEEE80211_HW_NO_TKIP_WMM_HWACCEL in favour of per-key IEEE80211_KEY_FLAG_WMM_STA to let driver sort it out itself. 7) Tell driver that a (non-WEP) key is used only for transmission by using an all-zeroes station MAC address when configuring. 8) Change the set_key() callback to have access to the local MAC address the key is being added for. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>		18 years ago
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9p	9p: fix bad error path in conversion routines	18 years ago
802	[SNAP]: Check packet length before reading	18 years ago
8021q	[VLAN]: Fix net_device leak.	18 years ago
appletalk	…
atm	[ATM]: Replace DPRINTK() with pr_debug().	18 years ago
ax25	[AX25]: don't free pointers to statically allocated data	18 years ago
bluetooth	[BLUETOOTH]: Fix non-COMPAT build of hci_sock.c	18 years ago
bridge	[NET]: DIV_ROUND_UP cleanup (part two)	18 years ago
core	[PKTGEN]: Remove softirq scheduling.	18 years ago
dccp	[NET]: DIV_ROUND_UP cleanup (part two)	18 years ago
decnet	[DECNET]: Fix interface address listing regression.	18 years ago
econet	[ECONET]: remove econet_packet_type on unload	18 years ago
ethernet	[NET] ethernet: optimize memcpy and memset	18 years ago
ieee80211	[NET]: DIV_ROUND_UP cleanup (part two)	18 years ago
ipv4	[NET]: DIV_ROUND_UP cleanup (part two)	18 years ago
ipv6	[IPV6] IPSEC: Omit redirect for tunnelled packet.	18 years ago
ipx	…
irda	[IrDA]: MSG_NOSIGNAL support for IrDA sockets	18 years ago
iucv	…
key	[NET] Cleanup: DIV_ROUND_UP	18 years ago
lapb	…
llc	…
mac80211	[MAC80211]: rework key handling	18 years ago
netfilter	[NETFILTER]: nfnetlink_log: fix sending of multipart messages	18 years ago
netlabel	…
netlink	[NETLINK]: use container_of instead	18 years ago
netrom	…
packet	…
rfkill	…
rose	[ROSE]: Fix rose.ko oops on unload	18 years ago
rxrpc	…
sched	[NET]: Make NAPI polling independent of struct net_device objects.	18 years ago
sctp	[IPV6]: Add v4mapped address inline	18 years ago
sunrpc	[NET]: DIV_ROUND_UP cleanup (part two)	18 years ago
tipc	[TIPC]: Clean up duplicate includes in net/tipc/	18 years ago
unix	…
wanrouter	…
wireless	[WIRELESS] radiotap parser: accept all other fields	18 years ago
x25	…
xfrm	[XFRM] policy: Replace magic number with XFRM_POLICY_OUT	18 years ago
Kconfig	…
Makefile	…
TUNABLE	…
compat.c	…
nonet.c	…
socket.c	[NET]: Zero length write() on socket should not simply return 0.	18 years ago
sysctl_net.c	…