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cfg80211/mac80211: report signal strength for mgmt frames

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Add the signal strength (in dBm only for now) to
frames that are received via nl80211's various
frame APIs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2012-03-05 22:18:41 +01:00
committed by John W. Linville
parent 769009b89d
commit 804483e907
7 changed files with 39 additions and 13 deletions
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6
include/linux/nl80211.h
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@@ -1203,6 +1203,10 @@ enum nl80211_commands {
* the list. This needs to be used when the driver advertises the
* capability to timeout the stations.
*
* @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
* this attribute is (depending on the driver capabilities) added to
* received frames indicated with %NL80211_CMD_FRAME.
*
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1450,6 +1454,8 @@ enum nl80211_attrs {
NL80211_ATTR_INACTIVITY_TIMEOUT,
NL80211_ATTR_RX_SIGNAL_DBM,
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,