From: Sara Sharon <sara.sharon@intel.com>
Date: Tue, 8 Dec 2015 14:04:31 +0000 (+0200)
Subject: mac80211: process and save VHT MU-MIMO group frame
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;ds=sidebyside;h=43c44d5545a090c3ec0f88f900fe7789c0772b7a;p=carl9170fw.git

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>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 54c6481..e9506eb 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -846,6 +846,8 @@ 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
@@ -992,6 +994,11 @@ 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;