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mac80211: add extended channel switching capability if the driver supports CSA

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The Extended Channel Switching capability bit in the extended
capabilities element must be set if the driver supports CSA on
non-beaconing interfaces.

Since this capability needs to be set during driver registration, the
extended_capabiliities global variable needs to be moved to the local
structure so that it can be modified.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Luciano Coelho
2014-10-08 09:48:36 +03:00
committed by Johannes Berg
parent 2ba45384e5
commit e9a21949b7
3 changed files with 19 additions and 9 deletions
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5
include/linux/ieee80211.h
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@@ -1998,6 +1998,11 @@ enum ieee80211_tdls_actioncode {
WLAN_TDLS_DISCOVERY_REQUEST = 10,
};
/* Extended Channel Switching capability to be set in the 1st byte of
* the @WLAN_EID_EXT_CAPABILITY information element
*/
#define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2)
/* Interworking capabilities are set in 7th bit of 4th byte of the
* @WLAN_EID_EXT_CAPABILITY information element
*/