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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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10
net/mac80211/iface.c
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@@ -1271,6 +1271,16 @@ static void ieee80211_iface_work(struct work_struct *work)
}
}
mutex_unlock(&local->sta_mtx);
} else if (ieee80211_is_action(mgmt->frame_control) &&
mgmt->u.action.category == WLAN_CATEGORY_VHT) {
switch (mgmt->u.action.u.vht_group_notif.action_code) {
case WLAN_VHT_ACTION_GROUPID_MGMT:
ieee80211_process_mu_groups(sdata, mgmt);
break;
default:
WARN_ON(1);
break;
}
} else if (ieee80211_is_data_qos(mgmt->frame_control)) {
struct ieee80211_hdr *hdr = (void *)mgmt;
/*