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authorJohannes Berg <johannes.berg@intel.com>2011-12-14 12:20:27 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-12-15 14:45:45 -0500
commitbdd90d5e36a55271beb957b3d7ca3e29b2a90207 (patch)
tree79243e73e6c64217bc676507504b72a2d59fc096 /include/linux/nl80211.h
parentd83023daa219486e9aa139d423308a045bf0438b (diff)
cfg80211: validate nl80211 station handling better
The nl80211 station handling code is a bit messy and doesn't do a lot of validation. It seems like this could be an issue for drivers that don't use mac80211 to validate everything. As cfg80211 doesn't keep station state, move the validation of allowing supported_rates to change for TDLS only in station mode to mac80211. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/nl80211.h')
-rw-r--r--include/linux/nl80211.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index a18760684fc9..f795cb7dccdd 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1536,7 +1536,11 @@ enum nl80211_iftype {
* @NL80211_STA_FLAG_WME: station is WME/QoS capable
* @NL80211_STA_FLAG_MFP: station uses management frame protection
* @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
- * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer
+ * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
+ * only be used in managed mode (even in the flags mask). Note that the
+ * flag can't be changed, it is only valid while adding a station, and
+ * attempts to change it will silently be ignored (rather than rejected
+ * as errors.)
* @NL80211_STA_FLAG_MAX: highest station flag number currently defined
* @__NL80211_STA_FLAG_AFTER_LAST: internal use
*/