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cfg80211/nl80211: separate unicast/multicast default TX keys

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Allow userspace to specify that a given key
is default only for unicast and/or multicast
transmissions. Only WEP keys are for both,
WPA/RSN keys set here are GTKs for multicast
only. For more future flexibility, allow to
specify all combiations.

Wireless extensions can only set both so use
nl80211; WEP keys (connect keys) must be set
as default for both (but 802.1X WEP is still
possible).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2010-12-09 19:58:59 +01:00
committed by John W. Linville
parent 897bed8b43
commit dbd2fd656f
9 changed files with 153 additions and 30 deletions
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3
net/mac80211/cfg.c
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@@ -295,7 +295,8 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_config_default_key(struct wiphy *wiphy,
struct net_device *dev,
u8 key_idx)
u8 key_idx, bool uni,
bool multi)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);