static int mwl_mac80211_sta_add(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mwl_priv *priv = hw->priv;
struct mwl_vif *mwl_vif;
struct mwl_sta *sta_info;
struct ieee80211_key_conf *key;
int rc;
int i;
mwl_vif = mwl_dev_get_vif(vif);
sta_info = mwl_dev_get_sta(sta);
memset(sta_info, 0, sizeof(*sta_info));
if (vif->type == NL80211_IFTYPE_MESH_POINT) {
sta_info->is_mesh_node = true;
/* Patch mesh interface for HT based on 88W8897. When authsae or
* wpa_supplicant is used for mesh security, HT capbility wan't
* be set. This would be removed if problem is fixed.
*/
sta->ht_cap.ht_supported = true;
sta->ht_cap.cap = 0x6f;
sta->ht_cap.mcs.rx_mask[0] = 0xff;
sta->ht_cap.mcs.rx_mask[1] = 0xff;
sta->ht_cap.ampdu_factor = 0x3;
sta->ht_cap.ampdu_density = 0x5;
}
if (sta->ht_cap.ht_supported) {
sta_info->is_ampdu_allowed = true;
sta_info->is_amsdu_allowed = false;
if (sta->ht_cap.cap & IEEE80211_HT_CAP_MAX_AMSDU)
sta_info->amsdu_ctrl.cap = MWL_AMSDU_SIZE_8K;
else
sta_info->amsdu_ctrl.cap = MWL_AMSDU_SIZE_4K;
}
sta_info->iv16 = 1;
sta_info->iv32 = 0;
spin_lock_init(&sta_info->amsdu_lock);
spin_lock_bh(&priv->sta_lock);
list_add_tail(&sta_info->list, &priv->sta_list);
spin_unlock_bh(&priv->sta_lock);
if (vif->type == NL80211_IFTYPE_STATION)
mwl_fwcmd_set_new_stn_del(hw, vif, sta->addr);
rc = mwl_fwcmd_set_new_stn_add(hw, vif, sta);
for (i = 0; i < NUM_WEP_KEYS; i++) {
key = (struct ieee80211_key_conf *)mwl_vif->wep_key_conf[i].key;
if (mwl_vif->wep_key_conf[i].enabled)
mwl_mac80211_set_key(hw, SET_KEY, vif, sta, key);
}
return rc;
}
static void mwl_mac80211_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct mwl_priv *priv = hw->priv;
switch (vif->type) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
mwl_fwcmd_set_new_stn_del(hw, vif, vif->addr);
break;
case NL80211_IFTYPE_STATION:
mwl_fwcmd_remove_mac_addr(hw, vif, vif->addr);
break;
default:
break;
}
mwl_mac80211_remove_vif(priv, vif);
}
static int mwl_mac80211_sta_remove(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mwl_priv *priv = hw->priv;
int rc;
struct mwl_sta *sta_info = mwl_dev_get_sta(sta);
mwl_tx_del_sta_amsdu_pkts(sta);
spin_lock_bh(&priv->stream_lock);
mwl_fwcmd_del_sta_streams(hw, sta);
spin_unlock_bh(&priv->stream_lock);
mwl_tx_del_pkts_via_sta(hw, sta);
rc = mwl_fwcmd_set_new_stn_del(hw, vif, sta->addr);
spin_lock_bh(&priv->sta_lock);
list_del(&sta_info->list);
spin_unlock_bh(&priv->sta_lock);
return rc;
}
