static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_parameters *params)
{
struct ath6kl *ar = ath6kl_priv(dev);
if (ar->nw_type != AP_NETWORK)
return -EOPNOTSUPP;
/* Use this only for authorizing/unauthorizing a station */
if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)))
return -EOPNOTSUPP;
if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))
return ath6kl_wmi_ap_set_mlme(ar->wmi, WMI_AP_MLME_AUTHORIZE,
mac, 0);
return ath6kl_wmi_ap_set_mlme(ar->wmi, WMI_AP_MLME_UNAUTHORIZE, mac,
0);
}
static int ap_keepalive_update_check_txrx_time(struct ath6kl_vif *vif)
{
struct ath6kl *ar = vif->ar;
struct wmi_ap_mode_stat *ap_stats = &vif->ap_stats;
struct wmi_per_sta_stat *per_sta_stat;
struct ath6kl_sta *conn;
int i, action;
if (test_bit(STATS_UPDATE_PEND, &vif->flags)) {
ath6kl_info("somebody still query now and ignore it this time.\n");
return -EBUSY;
}
/* Now, tranfer to host time and update to vif->sta_list[]. */
for (i = 0; i < AP_MAX_NUM_STA; i++) {
per_sta_stat = &ap_stats->sta[i];
if (per_sta_stat->aid) {
conn = ath6kl_find_sta_by_aid(vif, per_sta_stat->aid);
if (conn) {
action = _ap_keepalive_update_check_txrx_time(vif,
conn,
per_sta_stat->last_txrx_time);
if (action == AP_KA_ACTION_POLL) {
ath6kl_wmi_ap_poll_sta(ar->wmi,
vif->fw_vif_idx,
conn->aid);
} else if (action == AP_KA_ACTION_REMOVE) {
ath6kl_wmi_ap_set_mlme(ar->wmi,
vif->fw_vif_idx,
WMI_AP_DEAUTH,
conn->mac,
WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
}
} else {
ath6kl_err("can't find this AID %d in STA list\n", per_sta_stat->aid);
}
}
}
return 0;
}