diff options
| author | Jouni Malinen <j@w1.fi> | 2009-01-08 14:32:11 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-01-30 00:00:08 +0300 |
| commit | 4375d08350e3661d5e8860d33eea084e47ba01cf (patch) | |
| tree | bb4df587cbe044700e0f29900c51e54ebd06ddd3 /net/mac80211/wext.c | |
| parent | 1f7d77ab69789980dad44e1af7afd3a68cd48276 (diff) | |
| download | linux-4375d08350e3661d5e8860d33eea084e47ba01cf.tar.xz | |
mac80211: 802.11w - Add driver capability flag for MFP
This allows user space to determine whether a driver supports MFP and
behave properly without having to ask user to configure this in
MFP-optional mode.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/wext.c')
| -rw-r--r-- | net/mac80211/wext.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 2dd387495dfe..70a29b657b61 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -976,6 +976,10 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev, ret = -EOPNOTSUPP; break; case IW_AUTH_MFP: + if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) { + ret = -EOPNOTSUPP; + break; + } if (sdata->vif.type == NL80211_IFTYPE_STATION || sdata->vif.type == NL80211_IFTYPE_ADHOC) sdata->u.sta.mfp = data->value; |