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path: root/drivers/net/wireless/mwifiex/uap_event.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/uap_event.c')
-rw-r--r--drivers/net/wireless/mwifiex/uap_event.c112
1 files changed, 92 insertions, 20 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c
index f4794cdc36d2..7bc1f850e3b7 100644
--- a/drivers/net/wireless/mwifiex/uap_event.c
+++ b/drivers/net/wireless/mwifiex/uap_event.c
@@ -21,8 +21,70 @@
#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);
+ 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.
@@ -80,8 +142,8 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
node = mwifiex_add_sta_entry(priv, event->sta_addr);
if (!node) {
- dev_warn(adapter->dev,
- "could not create station entry!\n");
+ mwifiex_dbg(adapter, ERROR,
+ "could not create station entry!\n");
return -1;
}
@@ -128,58 +190,63 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
mwifiex_wake_up_net_dev_queue(priv->netdev, adapter);
break;
case EVENT_UAP_BSS_START:
- dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause);
+ mwifiex_dbg(adapter, EVENT,
+ "AP EVENT: event id: %#x\n", eventcause);
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 */
- dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause);
+ 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);
- dev_dbg(adapter->dev, "event: AMSDU_AGGR_CTRL %d\n", ctrl);
+ 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);
- dev_dbg(adapter->dev, "event: tx_buf_size %d\n",
- adapter->tx_buf_size);
+ mwifiex_dbg(adapter, EVENT,
+ "event: tx_buf_size %d\n",
+ adapter->tx_buf_size);
}
break;
case EVENT_ADDBA:
- dev_dbg(adapter->dev, "event: ADDBA Request\n");
+ 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:
- dev_dbg(adapter->dev, "event: DELBA Request\n");
+ 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:
- dev_dbg(adapter->dev, "event: BA Stream timeout\n");
+ 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:
- dev_dbg(adapter->dev, "event: EXT_SCAN Report\n");
+ 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:
- dev_dbg(adapter->dev, "event: TX_STATUS Report\n");
+ mwifiex_dbg(adapter, EVENT, "event: TX_STATUS Report\n");
mwifiex_parse_tx_status_event(priv, adapter->event_body);
break;
case EVENT_PS_SLEEP:
- dev_dbg(adapter->dev, "info: EVENT: SLEEP\n");
+ mwifiex_dbg(adapter, EVENT, "info: EVENT: SLEEP\n");
adapter->ps_state = PS_STATE_PRE_SLEEP;
@@ -187,12 +254,12 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
break;
case EVENT_PS_AWAKE:
- dev_dbg(adapter->dev, "info: EVENT: AWAKE\n");
+ 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;
- dev_dbg(adapter->dev,
- "event: PPS/UAPSD mode activated\n");
+ mwifiex_dbg(adapter, EVENT,
+ "event: PPS/UAPSD mode activated\n");
}
adapter->tx_lock_flag = false;
if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) {
@@ -218,16 +285,21 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
break;
case EVENT_CHANNEL_REPORT_RDY:
- dev_dbg(adapter->dev, "event: Channel Report\n");
+ mwifiex_dbg(adapter, EVENT, "event: Channel Report\n");
mwifiex_11h_handle_chanrpt_ready(priv, adapter->event_skb);
break;
case EVENT_RADAR_DETECTED:
- dev_dbg(adapter->dev, "event: Radar detected\n");
+ 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;
default:
- dev_dbg(adapter->dev, "event: unknown event id: %#x\n",
- eventcause);
+ mwifiex_dbg(adapter, EVENT,
+ "event: unknown event id: %#x\n", eventcause);
break;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.