1 files changed, 0 insertions, 333 deletions

diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c
deleted file mode 100644
index 86ff54296..000000000
--- a/drivers/net/wireless/mwifiex/uap_event.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * Marvell Wireless LAN device driver: AP event handling
- *
- * Copyright (C) 2012-2014, Marvell International Ltd.
- *
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
- * (the "License").  You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available by writing to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
- * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
- * this warranty disclaimer.
- */
-
-#include "decl.h"
-#include "main.h"
-#include "11n.h"
-
-#define MWIFIEX_BSS_START_EVT_FIX_SIZE    12
-
-static int mwifiex_check_uap_capabilties(struct mwifiex_private *priv,
-					 struct sk_buff *event)
-{
-	int evt_len;
-	u8 *curr;
-	u16 tlv_len;
-	struct mwifiex_ie_types_data *tlv_hdr;
-	struct ieee_types_wmm_parameter *wmm_param_ie = NULL;
-	int mask = IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK;
-
-	priv->wmm_enabled = false;
-	skb_pull(event, MWIFIEX_BSS_START_EVT_FIX_SIZE);
-	evt_len = event->len;
-	curr = event->data;
-
-	mwifiex_dbg_dump(priv->adapter, EVT_D, "uap capabilties:",
-			 event->data, event->len);
-
-	skb_push(event, MWIFIEX_BSS_START_EVT_FIX_SIZE);
-
-	while ((evt_len >= sizeof(tlv_hdr->header))) {
-		tlv_hdr = (struct mwifiex_ie_types_data *)curr;
-		tlv_len = le16_to_cpu(tlv_hdr->header.len);
-
-		if (evt_len < tlv_len + sizeof(tlv_hdr->header))
-			break;
-
-		switch (le16_to_cpu(tlv_hdr->header.type)) {
-		case WLAN_EID_HT_CAPABILITY:
-			priv->ap_11n_enabled = true;
-			break;
-
-		case WLAN_EID_VHT_CAPABILITY:
-			priv->ap_11ac_enabled = true;
-			break;
-
-		case WLAN_EID_VENDOR_SPECIFIC:
-			/* Point the regular IEEE IE 2 bytes into the Marvell IE
-			 * and setup the IEEE IE type and length byte fields
-			 */
-			wmm_param_ie = (void *)(curr + 2);
-			wmm_param_ie->vend_hdr.len = (u8)tlv_len;
-			wmm_param_ie->vend_hdr.element_id =
-						WLAN_EID_VENDOR_SPECIFIC;
-			mwifiex_dbg(priv->adapter, EVENT,
-				    "info: check uap capabilities:\t"
-				    "wmm parameter set count: %d\n",
-				    wmm_param_ie->qos_info_bitmap & mask);
-
-			mwifiex_wmm_setup_ac_downgrade(priv);
-			priv->wmm_enabled = true;
-			mwifiex_wmm_setup_queue_priorities(priv, wmm_param_ie);
-			break;
-
-		default:
-			break;
-		}
-
-		curr += (tlv_len + sizeof(tlv_hdr->header));
-		evt_len -= (tlv_len + sizeof(tlv_hdr->header));
-	}
-
-	return 0;
-}
-
-/*
- * This function handles AP interface specific events generated by firmware.
- *
- * Event specific routines are called by this function based
- * upon the generated event cause.
- *
- *
- * Events supported for AP -
- *      - EVENT_UAP_STA_ASSOC
- *      - EVENT_UAP_STA_DEAUTH
- *      - EVENT_UAP_BSS_ACTIVE
- *      - EVENT_UAP_BSS_START
- *      - EVENT_UAP_BSS_IDLE
- *      - EVENT_UAP_MIC_COUNTERMEASURES:
- */
-int mwifiex_process_uap_event(struct mwifiex_private *priv)
-{
-	struct mwifiex_adapter *adapter = priv->adapter;
-	int len, i;
-	u32 eventcause = adapter->event_cause;
-	struct station_info sinfo;
-	struct mwifiex_assoc_event *event;
-	struct mwifiex_sta_node *node;
-	u8 *deauth_mac;
-	struct host_cmd_ds_11n_batimeout *ba_timeout;
-	u16 ctrl;
-
-	switch (eventcause) {
-	case EVENT_UAP_STA_ASSOC:
-		memset(&sinfo, 0, sizeof(sinfo));
-		event = (struct mwifiex_assoc_event *)
-			(adapter->event_body + MWIFIEX_UAP_EVENT_EXTRA_HEADER);
-		if (le16_to_cpu(event->type) == TLV_TYPE_UAP_MGMT_FRAME) {
-			len = -1;
-
-			if (ieee80211_is_assoc_req(event->frame_control))
-				len = 0;
-			else if (ieee80211_is_reassoc_req(event->frame_control))
-				/* There will be ETH_ALEN bytes of
-				 * current_ap_addr before the re-assoc ies.
-				 */
-				len = ETH_ALEN;
-
-			if (len != -1) {
-				sinfo.assoc_req_ies = &event->data[len];
-				len = (u8 *)sinfo.assoc_req_ies -
-				      (u8 *)&event->frame_control;
-				sinfo.assoc_req_ies_len =
-					le16_to_cpu(event->len) - (u16)len;
-			}
-		}
-		cfg80211_new_sta(priv->netdev, event->sta_addr, &sinfo,
-				 GFP_KERNEL);
-
-		node = mwifiex_add_sta_entry(priv, event->sta_addr);
-		if (!node) {
-			mwifiex_dbg(adapter, ERROR,
-				    "could not create station entry!\n");
-			return -1;
-		}
-
-		if (!priv->ap_11n_enabled)
-			break;
-
-		mwifiex_set_sta_ht_cap(priv, sinfo.assoc_req_ies,
-				       sinfo.assoc_req_ies_len, node);
-
-		for (i = 0; i < MAX_NUM_TID; i++) {
-			if (node->is_11n_enabled)
-				node->ampdu_sta[i] =
-					      priv->aggr_prio_tbl[i].ampdu_user;
-			else
-				node->ampdu_sta[i] = BA_STREAM_NOT_ALLOWED;
-		}
-		memset(node->rx_seq, 0xff, sizeof(node->rx_seq));
-		break;
-	case EVENT_UAP_STA_DEAUTH:
-		deauth_mac = adapter->event_body +
-			     MWIFIEX_UAP_EVENT_EXTRA_HEADER;
-		cfg80211_del_sta(priv->netdev, deauth_mac, GFP_KERNEL);
-
-		if (priv->ap_11n_enabled) {
-			mwifiex_11n_del_rx_reorder_tbl_by_ta(priv, deauth_mac);
-			mwifiex_del_tx_ba_stream_tbl_by_ra(priv, deauth_mac);
-		}
-		mwifiex_wmm_del_peer_ra_list(priv, deauth_mac);
-		mwifiex_del_sta_entry(priv, deauth_mac);
-		break;
-	case EVENT_UAP_BSS_IDLE:
-		priv->media_connected = false;
-		priv->port_open = false;
-		mwifiex_clean_txrx(priv);
-		mwifiex_del_all_sta_list(priv);
-		break;
-	case EVENT_UAP_BSS_ACTIVE:
-		priv->media_connected = true;
-		priv->port_open = true;
-		break;
-	case EVENT_UAP_BSS_START:
-		mwifiex_dbg(adapter, EVENT,
-			    "AP EVENT: event id: %#x\n", eventcause);
-		priv->port_open = false;
-		memcpy(priv->netdev->dev_addr, adapter->event_body + 2,
-		       ETH_ALEN);
-		if (priv->hist_data)
-			mwifiex_hist_data_reset(priv);
-		mwifiex_check_uap_capabilties(priv, adapter->event_skb);
-		break;
-	case EVENT_UAP_MIC_COUNTERMEASURES:
-		/* For future development */
-		mwifiex_dbg(adapter, EVENT,
-			    "AP EVENT: event id: %#x\n", eventcause);
-		break;
-	case EVENT_AMSDU_AGGR_CTRL:
-		ctrl = le16_to_cpu(*(__le16 *)adapter->event_body);
-		mwifiex_dbg(adapter, EVENT,
-			    "event: AMSDU_AGGR_CTRL %d\n", ctrl);
-
-		if (priv->media_connected) {
-			adapter->tx_buf_size =
-				min_t(u16, adapter->curr_tx_buf_size, ctrl);
-			mwifiex_dbg(adapter, EVENT,
-				    "event: tx_buf_size %d\n",
-				    adapter->tx_buf_size);
-		}
-		break;
-	case EVENT_ADDBA:
-		mwifiex_dbg(adapter, EVENT, "event: ADDBA Request\n");
-		if (priv->media_connected)
-			mwifiex_send_cmd(priv, HostCmd_CMD_11N_ADDBA_RSP,
-					 HostCmd_ACT_GEN_SET, 0,
-					 adapter->event_body, false);
-		break;
-	case EVENT_DELBA:
-		mwifiex_dbg(adapter, EVENT, "event: DELBA Request\n");
-		if (priv->media_connected)
-			mwifiex_11n_delete_ba_stream(priv, adapter->event_body);
-		break;
-	case EVENT_BA_STREAM_TIEMOUT:
-		mwifiex_dbg(adapter, EVENT, "event:  BA Stream timeout\n");
-		if (priv->media_connected) {
-			ba_timeout = (void *)adapter->event_body;
-			mwifiex_11n_ba_stream_timeout(priv, ba_timeout);
-		}
-		break;
-	case EVENT_EXT_SCAN_REPORT:
-		mwifiex_dbg(adapter, EVENT, "event: EXT_SCAN Report\n");
-		if (adapter->ext_scan)
-			return mwifiex_handle_event_ext_scan_report(priv,
-						adapter->event_skb->data);
-		break;
-	case EVENT_TX_STATUS_REPORT:
-		mwifiex_dbg(adapter, EVENT, "event: TX_STATUS Report\n");
-		mwifiex_parse_tx_status_event(priv, adapter->event_body);
-		break;
-	case EVENT_PS_SLEEP:
-		mwifiex_dbg(adapter, EVENT, "info: EVENT: SLEEP\n");
-
-		adapter->ps_state = PS_STATE_PRE_SLEEP;
-
-		mwifiex_check_ps_cond(adapter);
-		break;
-
-	case EVENT_PS_AWAKE:
-		mwifiex_dbg(adapter, EVENT, "info: EVENT: AWAKE\n");
-		if (!adapter->pps_uapsd_mode &&
-		    priv->media_connected && adapter->sleep_period.period) {
-				adapter->pps_uapsd_mode = true;
-				mwifiex_dbg(adapter, EVENT,
-					    "event: PPS/UAPSD mode activated\n");
-		}
-		adapter->tx_lock_flag = false;
-		if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) {
-			if (mwifiex_check_last_packet_indication(priv)) {
-				if (adapter->data_sent ||
-				    (adapter->if_ops.is_port_ready &&
-				     !adapter->if_ops.is_port_ready(priv))) {
-					adapter->ps_state = PS_STATE_AWAKE;
-					adapter->pm_wakeup_card_req = false;
-					adapter->pm_wakeup_fw_try = false;
-					break;
-				}
-				if (!mwifiex_send_null_packet
-					(priv,
-					 MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET |
-					 MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET))
-						adapter->ps_state =
-							PS_STATE_SLEEP;
-					return 0;
-			}
-		}
-		adapter->ps_state = PS_STATE_AWAKE;
-		adapter->pm_wakeup_card_req = false;
-		adapter->pm_wakeup_fw_try = false;
-		break;
-
-	case EVENT_CHANNEL_REPORT_RDY:
-		mwifiex_dbg(adapter, EVENT, "event: Channel Report\n");
-		mwifiex_11h_handle_chanrpt_ready(priv, adapter->event_skb);
-		break;
-	case EVENT_RADAR_DETECTED:
-		mwifiex_dbg(adapter, EVENT, "event: Radar detected\n");
-		mwifiex_11h_handle_radar_detected(priv, adapter->event_skb);
-		break;
-	case EVENT_BT_COEX_WLAN_PARA_CHANGE:
-		dev_err(adapter->dev, "EVENT: BT coex wlan param update\n");
-		mwifiex_bt_coex_wlan_param_update_event(priv,
-							adapter->event_skb);
-		break;
-	case EVENT_TX_DATA_PAUSE:
-		mwifiex_dbg(adapter, EVENT, "event: TX DATA PAUSE\n");
-		mwifiex_process_tx_pause_event(priv, adapter->event_skb);
-		break;
-
-	case EVENT_MULTI_CHAN_INFO:
-		mwifiex_dbg(adapter, EVENT, "event: multi-chan info\n");
-		mwifiex_process_multi_chan_event(priv, adapter->event_skb);
-		break;
-
-	default:
-		mwifiex_dbg(adapter, EVENT,
-			    "event: unknown event id: %#x\n", eventcause);
-		break;
-	}
-
-	return 0;
-}
-
-/* This function deletes station entry from associated station list.
- * Also if both AP and STA are 11n enabled, RxReorder tables and TxBA stream
- * tables created for this station are deleted.
- */
-void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
-			      struct mwifiex_sta_node *node)
-{
-	if (priv->ap_11n_enabled && node->is_11n_enabled) {
-		mwifiex_11n_del_rx_reorder_tbl_by_ta(priv, node->mac_addr);
-		mwifiex_del_tx_ba_stream_tbl_by_ra(priv, node->mac_addr);
-	}
-	mwifiex_del_sta_entry(priv, node->mac_addr);
-
-	return;
-}