mac80211: process and save VHT MU-MIMO group frame
The Group ID Management frame is an Action frame of
category VHT. It is transmitted by the AP to assign
or change the user position of a STA for one or more
group IDs.
Process and save the group membership data. Notify
underlying driver of changes.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 452c0b0..d9ddb89 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -843,6 +843,8 @@
};
#define WLAN_SA_QUERY_TR_ID_LEN 2
+#define WLAN_MEMBERSHIP_LEN 8
+#define WLAN_USER_POSITION_LEN 16
/**
* struct ieee80211_tpc_report_ie
@@ -991,6 +993,11 @@
} __packed vht_opmode_notif;
struct {
u8 action_code;
+ u8 membership[WLAN_MEMBERSHIP_LEN];
+ u8 position[WLAN_USER_POSITION_LEN];
+ } __packed vht_group_notif;
+ struct {
+ u8 action_code;
u8 dialog_token;
u8 tpc_elem_id;
u8 tpc_elem_length;