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mac80211: process and save VHT MU-MIMO group frame

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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>
This commit is contained in:
Sara Sharon 2015-12-08 16:04:31 +02:00 • committed by Johannes Berg
parent c799ba6eab
commit 23a1f8d44c
8 changed files with 76 additions and 0 deletions
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7
include/linux/ieee80211.h
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@ -843,6 +843,8 @@ enum ieee80211_vht_opmode_bits {
};
#define WLAN_SA_QUERY_TR_ID_LEN 2
#define WLAN_MEMBERSHIP_LEN 8
#define WLAN_USER_POSITION_LEN 16
/**
* struct ieee80211_tpc_report_ie
@ -989,6 +991,11 @@ struct ieee80211_mgmt {
u8 action_code;
u8 operating_mode;
} __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;