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-rw-r--r--drivers/net/wireless/rtlwifi/base.c361
-rw-r--r--drivers/net/wireless/rtlwifi/base.h14
-rw-r--r--drivers/net/wireless/rtlwifi/core.c208
-rw-r--r--drivers/net/wireless/rtlwifi/debug.c5
-rw-r--r--drivers/net/wireless/rtlwifi/debug.h7
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.c42
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c117
-rw-r--r--drivers/net/wireless/rtlwifi/pci.h1
-rw-r--r--drivers/net/wireless/rtlwifi/ps.c330
-rw-r--r--drivers/net/wireless/rtlwifi/ps.h2
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h116
11 files changed, 1055 insertions, 148 deletions
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 99c5cea3fe2..270b27a0690 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -54,7 +54,8 @@
*5) frame process functions
*6) IOT functions
*7) sysfs functions
- *8) ...
+ *8) vif functions
+ *9) ...
*/
/*********************************************************
@@ -198,34 +199,46 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
- /*
- *hw->wiphy->bands[IEEE80211_BAND_2GHZ]
+ /*hw->wiphy->bands[IEEE80211_BAND_2GHZ]
*base on ant_num
*rx_mask: RX mask
- *if rx_ant =1 rx_mask[0]=0xff;==>MCS0-MCS7
- *if rx_ant =2 rx_mask[1]=0xff;==>MCS8-MCS15
- *if rx_ant >=3 rx_mask[2]=0xff;
- *if BW_40 rx_mask[4]=0x01;
+ *if rx_ant = 1 rx_mask[0]= 0xff;==>MCS0-MCS7
+ *if rx_ant = 2 rx_mask[1]= 0xff;==>MCS8-MCS15
+ *if rx_ant >= 3 rx_mask[2]= 0xff;
+ *if BW_40 rx_mask[4]= 0x01;
*highest supported RX rate
*/
- if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_2T2R) {
+ if (rtlpriv->dm.supp_phymode_switch) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T2R or 2T2R\n");
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
+ "Support phy mode switch\n");
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
ht_cap->mcs.rx_mask[4] = 0x01;
ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
- } else if (get_rf_type(rtlphy) == RF_1T1R) {
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
-
- ht_cap->mcs.rx_mask[0] = 0xFF;
- ht_cap->mcs.rx_mask[1] = 0x00;
- ht_cap->mcs.rx_mask[4] = 0x01;
-
- ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7);
+ } else {
+ if (get_rf_type(rtlphy) == RF_1T2R ||
+ get_rf_type(rtlphy) == RF_2T2R) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "1T2R or 2T2R\n");
+ ht_cap->mcs.rx_mask[0] = 0xFF;
+ ht_cap->mcs.rx_mask[1] = 0xFF;
+ ht_cap->mcs.rx_mask[4] = 0x01;
+
+ ht_cap->mcs.rx_highest =
+ cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
+ } else if (get_rf_type(rtlphy) == RF_1T1R) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
+
+ ht_cap->mcs.rx_mask[0] = 0xFF;
+ ht_cap->mcs.rx_mask[1] = 0x00;
+ ht_cap->mcs.rx_mask[4] = 0x01;
+
+ ht_cap->mcs.rx_highest =
+ cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7);
+ }
}
}
@@ -311,6 +324,8 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_CONNECTION_MONITOR |
/* IEEE80211_HW_SUPPORTS_CQM_RSSI | */
+ IEEE80211_HW_CONNECTION_MONITOR |
+ IEEE80211_HW_MFP_CAPABLE |
IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0;
/* swlps or hwlps has been set in diff chip in init_sw_vars */
@@ -323,8 +338,12 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO);
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->rts_threshold = 2347;
hw->queues = AC_MAX;
@@ -354,9 +373,10 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
/* <1> timer */
- init_timer(&rtlpriv->works.watchdog_timer);
setup_timer(&rtlpriv->works.watchdog_timer,
rtl_watch_dog_timer_callback, (unsigned long)hw);
+ setup_timer(&rtlpriv->works.dualmac_easyconcurrent_retrytimer,
+ rtl_easy_concurrent_retrytimer_callback, (unsigned long)hw);
/* <2> work queue */
rtlpriv->works.hw = hw;
@@ -369,6 +389,8 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
(void *)rtl_swlps_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ps_rfon_wq,
(void *)rtl_swlps_rfon_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq,
+ (void *)rtl_fwevt_wq_callback);
}
@@ -382,6 +404,7 @@ void rtl_deinit_deferred_work(struct ieee80211_hw *hw)
cancel_delayed_work(&rtlpriv->works.ips_nic_off_wq);
cancel_delayed_work(&rtlpriv->works.ps_work);
cancel_delayed_work(&rtlpriv->works.ps_rfon_wq);
+ cancel_delayed_work(&rtlpriv->works.fwevt_wq);
}
void rtl_init_rfkill(struct ieee80211_hw *hw)
@@ -436,12 +459,6 @@ int rtl_init_core(struct ieee80211_hw *hw)
if (rtl_regd_init(hw, rtl_reg_notifier)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "REGD init failed\n");
return 1;
- } else {
- /* CRDA regd hint must after init CRDA */
- if (regulatory_hint(hw->wiphy, rtlpriv->regd.alpha2)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "regulatory_hint fail\n");
- }
}
/* <4> locks */
@@ -449,15 +466,24 @@ int rtl_init_core(struct ieee80211_hw *hw)
mutex_init(&rtlpriv->locks.ps_mutex);
spin_lock_init(&rtlpriv->locks.ips_lock);
spin_lock_init(&rtlpriv->locks.irq_th_lock);
+ spin_lock_init(&rtlpriv->locks.irq_pci_lock);
+ spin_lock_init(&rtlpriv->locks.tx_lock);
spin_lock_init(&rtlpriv->locks.h2c_lock);
spin_lock_init(&rtlpriv->locks.rf_ps_lock);
spin_lock_init(&rtlpriv->locks.rf_lock);
spin_lock_init(&rtlpriv->locks.waitq_lock);
+ spin_lock_init(&rtlpriv->locks.entry_list_lock);
spin_lock_init(&rtlpriv->locks.cck_and_rw_pagea_lock);
+ spin_lock_init(&rtlpriv->locks.check_sendpkt_lock);
+ spin_lock_init(&rtlpriv->locks.fw_ps_lock);
+ spin_lock_init(&rtlpriv->locks.lps_lock);
+
+ /* <5> init list */
+ INIT_LIST_HEAD(&rtlpriv->entry_list);
rtlmac->link_state = MAC80211_NOLINK;
- /* <5> init deferred work */
+ /* <6> init deferred work */
_rtl_init_deferred_work(hw);
return 0;
@@ -523,7 +549,8 @@ static void _rtl_query_shortgi(struct ieee80211_hw *hw,
if (mac->opmode == NL80211_IFTYPE_STATION)
bw_40 = mac->bw_40;
else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC)
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
if (bw_40 && sgi_40)
@@ -578,23 +605,26 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw,
if (!tcb_desc->disable_ratefallback || !tcb_desc->use_driver_rate) {
if (mac->opmode == NL80211_IFTYPE_STATION) {
tcb_desc->ratr_index = 0;
- } else if (mac->opmode == NL80211_IFTYPE_ADHOC) {
+ } else if (mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (tcb_desc->multicast || tcb_desc->broadcast) {
tcb_desc->hw_rate =
rtlpriv->cfg->maps[RTL_RC_CCK_RATE2M];
tcb_desc->use_driver_rate = 1;
+ tcb_desc->ratr_index = RATR_INX_WIRELESS_MC;
} else {
- /* TODO */
+ tcb_desc->ratr_index = ratr_index;
}
- tcb_desc->ratr_index = ratr_index;
} else if (mac->opmode == NL80211_IFTYPE_AP) {
tcb_desc->ratr_index = ratr_index;
}
}
if (rtlpriv->dm.useramask) {
- /* TODO we will differentiate adhoc and station futrue */
- if (mac->opmode == NL80211_IFTYPE_STATION) {
+ tcb_desc->ratr_index = ratr_index;
+ /* TODO we will differentiate adhoc and station future */
+ if (mac->opmode == NL80211_IFTYPE_STATION ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
tcb_desc->mac_id = 0;
if (mac->mode == WIRELESS_MODE_N_24G)
@@ -608,7 +638,7 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw,
else if (mac->mode & WIRELESS_MODE_A)
tcb_desc->ratr_index = RATR_INX_WIRELESS_G;
} else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC) {
if (NULL != sta) {
if (sta->aid > 0)
tcb_desc->mac_id = sta->aid + 1;
@@ -619,7 +649,6 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw,
}
}
}
-
}
static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw,
@@ -633,7 +662,8 @@ static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw,
if (!sta)
return;
if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
return;
} else if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -834,8 +864,8 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb)
if (rtlpriv->dm.supp_phymode_switch &&
mac->link_state < MAC80211_LINKED &&
(ieee80211_is_auth(fc) || ieee80211_is_probe_req(fc))) {
- if (rtlpriv->cfg->ops->check_switch_to_dmdp)
- rtlpriv->cfg->ops->check_switch_to_dmdp(hw);
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
if (ieee80211_is_auth(fc)) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
@@ -924,6 +954,56 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL(rtl_get_tcb_desc);
+static bool addbareq_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_sta *sta = NULL;
+ struct ieee80211_hdr *hdr = rtl_get_hdr(skb);
+ struct rtl_sta_info *sta_entry = NULL;
+ struct ieee80211_mgmt *mgmt = (void *)skb->data;
+ u16 capab = 0, tid = 0;
+ struct rtl_tid_data *tid_data;
+ struct sk_buff *skb_delba = NULL;
+ struct ieee80211_rx_status rx_status = { 0 };
+
+ rcu_read_lock();
+ sta = rtl_find_sta(hw, hdr->addr3);
+ if (sta == NULL) {
+ RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_EMERG,
+ "sta is NULL\n");
+ rcu_read_unlock();
+ return true;
+ }
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ if (!sta_entry) {
+ rcu_read_unlock();
+ return true;
+ }
+ capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
+ tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+ tid_data = &sta_entry->tids[tid];
+ if (tid_data->agg.rx_agg_state == RTL_RX_AGG_START) {
+ skb_delba = rtl_make_del_ba(hw, hdr->addr2, hdr->addr3, tid);
+ if (skb_delba) {
+ rx_status.freq = hw->conf.channel->center_freq;
+ rx_status.band = hw->conf.channel->band;
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ rx_status.flag |= RX_FLAG_MACTIME_END;
+ rx_status.rate_idx = 0;
+ rx_status.signal = 50 + 10;
+ memcpy(IEEE80211_SKB_RXCB(skb_delba), &rx_status,
+ sizeof(rx_status));
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG,
+ "fake del\n", skb_delba->data,
+ skb_delba->len);
+ ieee80211_rx_irqsafe(hw, skb_delba);
+ }
+ }
+ rcu_read_unlock();
+ return false;
+}
+
bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
{
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -948,6 +1028,11 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
"%s ACT_ADDBAREQ From :%pM\n",
is_tx ? "Tx" : "Rx", hdr->addr2);
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "req\n",
+ skb->data, skb->len);
+ if (!is_tx)
+ if (addbareq_rx(hw, skb))
+ return true;
break;
case ACT_ADDBARSP:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
@@ -1101,6 +1186,58 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw,
return 0;
}
+int rtl_rx_agg_start(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u16 tid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_tid_data *tid_data;
+ struct rtl_sta_info *sta_entry = NULL;
+
+ if (sta == NULL)
+ return -EINVAL;
+
+ if (unlikely(tid >= MAX_TID_COUNT))
+ return -EINVAL;
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ if (!sta_entry)
+ return -ENXIO;
+ tid_data = &sta_entry->tids[tid];
+
+ RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
+ "on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
+ tid_data->seq_number);
+
+ tid_data->agg.rx_agg_state = RTL_RX_AGG_START;
+ return 0;
+}
+
+int rtl_rx_agg_stop(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u16 tid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_sta_info *sta_entry = NULL;
+
+ if (sta == NULL)
+ return -EINVAL;
+
+ if (!sta->addr) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
+ return -EINVAL;
+ }
+
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
+
+ if (unlikely(tid >= MAX_TID_COUNT))
+ return -EINVAL;
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ sta_entry->tids[tid].agg.rx_agg_state = RTL_RX_AGG_STOP;
+
+ return 0;
+}
+
int rtl_tx_agg_oper(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u16 tid)
{
@@ -1132,6 +1269,34 @@ int rtl_tx_agg_oper(struct ieee80211_hw *hw,
* wq & timer callback functions
*
*********************************************************/
+/* this function is used for roaming */
+void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+
+ if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
+ return;
+
+ if (rtlpriv->mac80211.link_state < MAC80211_LINKED)
+ return;
+
+ /* check if this really is a beacon */
+ if (!ieee80211_is_beacon(hdr->frame_control) &&
+ !ieee80211_is_probe_resp(hdr->frame_control))
+ return;
+
+ /* min. beacon length + FCS_LEN */
+ if (skb->len <= 40 + FCS_LEN)
+ return;
+
+ /* and only beacons from the associated BSSID, please */
+ if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+ return;
+
+ rtlpriv->link_info.bcn_rx_inperiod++;
+}
+
void rtl_watchdog_wq_callback(void *data)
{
struct rtl_works *rtlworks = container_of_dwork_rtl(data,
@@ -1142,6 +1307,8 @@ void rtl_watchdog_wq_callback(void *data)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
bool busytraffic = false;
+ bool tx_busy_traffic = false;
+ bool rx_busy_traffic = false;
bool higher_busytraffic = false;
bool higher_busyrxtraffic = false;
u8 idx, tid;
@@ -1191,8 +1358,13 @@ void rtl_watchdog_wq_callback(void *data)
aver_tx_cnt_inperiod = tx_cnt_inp4eriod / 4;
/* (2) check traffic busy */
- if (aver_rx_cnt_inperiod > 100 || aver_tx_cnt_inperiod > 100)
+ if (aver_rx_cnt_inperiod > 100 || aver_tx_cnt_inperiod > 100) {
busytraffic = true;
+ if (aver_rx_cnt_inperiod > aver_tx_cnt_inperiod)
+ rx_busy_traffic = true;
+ else
+ tx_busy_traffic = false;
+ }
/* Higher Tx/Rx data. */
if (aver_rx_cnt_inperiod > 4000 ||
@@ -1236,7 +1408,7 @@ void rtl_watchdog_wq_callback(void *data)
if (enter_ps)
rtl_lps_enter(hw);
else
- rtl_lps_leave(hw);
+ schedule_work(&rtlpriv->works.lps_leave_work);
}
rtlpriv->link_info.num_rx_inperiod = 0;
@@ -1246,10 +1418,37 @@ void rtl_watchdog_wq_callback(void *data)
rtlpriv->link_info.busytraffic = busytraffic;
rtlpriv->link_info.higher_busytraffic = higher_busytraffic;
+ rtlpriv->link_info.rx_busy_traffic = rx_busy_traffic;
+ rtlpriv->link_info.tx_busy_traffic = tx_busy_traffic;
rtlpriv->link_info.higher_busyrxtraffic = higher_busyrxtraffic;
/* <3> DM */
rtlpriv->cfg->ops->dm_watchdog(hw);
+
+ /* <4> roaming */
+ if (mac->link_state == MAC80211_LINKED &&
+ mac->opmode == NL80211_IFTYPE_STATION) {
+ if ((rtlpriv->link_info.bcn_rx_inperiod +
+ rtlpriv->link_info.num_rx_inperiod) == 0) {
+ rtlpriv->link_info.roam_times++;
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
+ "AP off for %d s\n",
+ (rtlpriv->link_info.roam_times * 2));
+
+ /* if we can't recv beacon for 6s, we should
+ * reconnect this AP
+ */
+ if (rtlpriv->link_info.roam_times >= 3) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "AP off, try to reconnect now\n");
+ rtlpriv->link_info.roam_times = 0;
+ ieee80211_connection_loss(rtlpriv->mac80211.vif);
+ }
+ } else {
+ rtlpriv->link_info.roam_times = 0;
+ }
+ }
+ rtlpriv->link_info.bcn_rx_inperiod = 0;
}
void rtl_watch_dog_timer_callback(unsigned long data)
@@ -1264,6 +1463,28 @@ void rtl_watch_dog_timer_callback(unsigned long data)
jiffies + MSECS(RTL_WATCH_DOG_TIME));
}
+void rtl_fwevt_wq_callback(void *data)
+{
+ struct rtl_works *rtlworks =
+ container_of_dwork_rtl(data, struct rtl_works, fwevt_wq);
+ struct ieee80211_hw *hw = rtlworks->hw;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->cfg->ops->c2h_command_handle(hw);
+}
+
+void rtl_easy_concurrent_retrytimer_callback(unsigned long data)
+{
+ struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_priv *buddy_priv = rtlpriv->buddy_priv;
+
+ if (buddy_priv == NULL)
+ return;
+
+ rtlpriv->cfg->ops->dualmac_easy_concurrent(hw);
+}
+
/*********************************************************
*
* frame process functions
@@ -1334,14 +1555,16 @@ static struct sk_buff *rtl_make_smps_action(struct ieee80211_hw *hw,
}
int rtl_send_smps_action(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u8 *da, u8 *bssid,
+ struct ieee80211_sta *sta,
enum ieee80211_smps_mode smps)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- struct sk_buff *skb = rtl_make_smps_action(hw, smps, da, bssid);
+ struct sk_buff *skb = NULL;
struct rtl_tcb_desc tcb_desc;
+ u8 bssid[ETH_ALEN] = {0};
+
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
if (rtlpriv->mac80211.act_scanning)
@@ -1356,21 +1579,67 @@ int rtl_send_smps_action(struct ieee80211_hw *hw,
if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
goto err_free;
+ if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP)
+ memcpy(bssid, rtlpriv->efuse.dev_addr, ETH_ALEN);
+ else
+ memcpy(bssid, rtlpriv->mac80211.bssid, ETH_ALEN);
+
+ skb = rtl_make_smps_action(hw, smps, sta->addr, bssid);
/* this is a type = mgmt * stype = action frame */
if (skb) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct rtl_sta_info *sta_entry =
(struct rtl_sta_info *) sta->drv_priv;
sta_entry->mimo_ps = smps;
- rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
info->control.rates[0].idx = 0;
info->band = hw->conf.channel->band;
rtlpriv->intf_ops->adapter_tx(hw, sta, skb, &tcb_desc);
}
+ return 1;
+
err_free:
return 0;
}
+EXPORT_SYMBOL(rtl_send_smps_action);
+
+/* There seem to be issues in mac80211 regarding when del ba frames can be
+ * received. As a work around, we make a fake del_ba if we receive a ba_req;
+ * however, rx_agg was opened to let mac80211 release some ba related
+ * resources. This del_ba is for tx only.
+ */
+struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
+ u8 *sa, u8 *bssid, u16 tid)
+{
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *action_frame;
+ u16 params;
+
+ /* 27 = header + category + action + smps mode */
+ skb = dev_alloc_skb(34 + hw->extra_tx_headroom);
+ if (!skb)
+ return NULL;
+
+ skb_reserve(skb, hw->extra_tx_headroom);
+ action_frame = (void *)skb_put(skb, 34);
+ memset(action_frame, 0, 34);
+ memcpy(action_frame->sa, sa, ETH_ALEN);
+ memcpy(action_frame->da, rtlefuse->dev_addr, ETH_ALEN);
+ memcpy(action_frame->bssid, bssid, ETH_ALEN);
+ action_frame->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+ action_frame->u.action.category = WLAN_CATEGORY_BACK;
+ action_frame->u.action.u.delba.action_code = WLAN_ACTION_DELBA;
+ params = (u16)(1 << 11); /* bit 11 initiator */
+ params |= (u16)(tid << 12); /* bit 15:12 TID number */
+
+ action_frame->u.action.u.delba.params = cpu_to_le16(params);
+ action_frame->u.action.u.delba.reason_code =
+ cpu_to_le16(WLAN_REASON_QSTA_TIMEOUT);
+
+ return skb;
+}
/*********************************************************
*
@@ -1587,11 +1856,17 @@ MODULE_AUTHOR("Larry Finger <Larry.FInger@lwfinger.net>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");
+struct rtl_global_var global_var = {};
+
static int __init rtl_core_module_init(void)
{
if (rtl_rate_control_register())
pr_err("Unable to register rtl_rc, use default RC !!\n");
+ /* init some global vars */
+ INIT_LIST_HEAD(&global_var.glb_priv_list);
+ spin_lock_init(&global_var.glb_list_lock);
+
return 0;
}
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 5a8c80e259f..8576bc34b03 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -113,6 +113,7 @@ void rtl_init_rx_config(struct ieee80211_hw *hw);
void rtl_init_rfkill(struct ieee80211_hw *hw);
void rtl_deinit_rfkill(struct ieee80211_hw *hw);
+void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
void rtl_watch_dog_timer_callback(unsigned long data);
void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
@@ -126,7 +127,12 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
u16 tid);
int rtl_tx_agg_oper(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
u16 tid);
+int rtl_rx_agg_start(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ u16 tid);
+int rtl_rx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ u16 tid);
void rtl_watchdog_wq_callback(void *data);
+void rtl_fwevt_wq_callback(void *data);
void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info,
@@ -134,14 +140,18 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
int rtl_send_smps_action(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u8 *da, u8 *bssid,
- enum ieee80211_smps_mode smps);
+ struct ieee80211_sta *sta,
+ enum ieee80211_smps_mode smps);
u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
u8 rtl_tid_to_ac(u8 tid);
extern struct attribute_group rtl_attribute_group;
+void rtl_easy_concurrent_retrytimer_callback(unsigned long data);
+extern struct rtl_global_var global_var;
int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
bool isht, u8 desc_rate, bool first_ampdu);
bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
+struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
+ u8 *sa, u8 *bssid, u16 tid);
#endif
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index b5a7a260bf6..3338cf31106 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -104,9 +104,12 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
if (is_hal_stop(rtlhal))
return;
+ /* here is must, because adhoc do stop and start,
+ * but stop with RFOFF may cause something wrong,
+ * like adhoc TP
+ */
if (unlikely(ppsc->rfpwr_state == ERFOFF)) {
rtl_ips_nic_on(hw);
- mdelay(1);
}
mutex_lock(&rtlpriv->locks.conf_mutex);
@@ -167,7 +170,11 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
- switch (vif->type) {
+
+ switch (ieee80211_vif_type_p2p(vif)) {
+ case NL80211_IFTYPE_P2P_CLIENT:
+ mac->p2p = P2P_ROLE_CLIENT;
+ /*fall through*/
case NL80211_IFTYPE_STATION:
if (mac->beacon_enabled == 1) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -192,6 +199,9 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
(u8 *) (&mac->basic_rates));
break;
+ case NL80211_IFTYPE_P2P_GO:
+ mac->p2p = P2P_ROLE_GO;
+ /*fall through*/
case NL80211_IFTYPE_AP:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"NL80211_IFTYPE_AP\n");
@@ -205,6 +215,19 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
(u8 *) (&mac->basic_rates));
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "NL80211_IFTYPE_MESH_POINT\n");
+
+ mac->link_state = MAC80211_LINKED;
+ rtlpriv->cfg->ops->set_bcn_reg(hw);
+ if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
+ mac->basic_rates = 0xfff;
+ else
+ mac->basic_rates = 0xff0;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
+ (u8 *)(&mac->basic_rates));
+ break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"operation mode %d is not supported!\n", vif->type);
@@ -212,6 +235,13 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
goto out;
}
+ if (mac->p2p) {
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "p2p role %x\n", vif->type);
+ mac->basic_rates = 0xff0;/*disable cck rate for p2p*/
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
+ (u8 *)(&mac->basic_rates));
+ }
mac->vif = vif;
mac->opmode = vif->type;
rtlpriv->cfg->ops->set_network_type(hw, vif->type);
@@ -232,9 +262,9 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
mutex_lock(&rtlpriv->locks.conf_mutex);
/* Free beacon resources */
- if ((mac->opmode == NL80211_IFTYPE_AP) ||
- (mac->opmode == NL80211_IFTYPE_ADHOC) ||
- (mac->opmode == NL80211_IFTYPE_MESH_POINT)) {
+ if ((vif->type == NL80211_IFTYPE_AP) ||
+ (vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) {
if (mac->beacon_enabled == 1) {
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
@@ -247,6 +277,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
*Note: We assume NL80211_IFTYPE_UNSPECIFIED as
*NO LINK for our hardware.
*/
+ mac->p2p = 0;
mac->vif = NULL;
mac->link_state = MAC80211_NOLINK;
memset(mac->bssid, 0, 6);
@@ -256,6 +287,22 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
+static int rtl_op_change_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum nl80211_iftype new_type, bool p2p)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int ret;
+ rtl_op_remove_interface(hw, vif);
+
+ vif->type = new_type;
+ vif->p2p = p2p;
+ ret = rtl_op_add_interface(hw, vif);
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "p2p %x\n", p2p);
+ return ret;
+}
+
static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -264,6 +311,9 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct ieee80211_conf *conf = &hw->conf;
+ if (mac->skip_scan)
+ return 1;
+
mutex_lock(&rtlpriv->locks.conf_mutex);
if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /*BIT(2)*/
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -323,6 +373,16 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_channel *channel = hw->conf.channel;
u8 wide_chan = (u8) channel->hw_value;
+ if (mac->act_scanning)
+ mac->n_channels++;
+
+ if (rtlpriv->dm.supp_phymode_switch &&
+ mac->link_state < MAC80211_LINKED &&
+ !mac->act_scanning) {
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
+ }
+
/*
*because we should back channel to
*current_network.chan in in scanning,
@@ -373,13 +433,13 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
if (wide_chan <= 0)
wide_chan = 1;
- /* In scanning, before we go offchannel we may send a ps=1 null
- * to AP, and then we may send a ps = 0 null to AP quickly, but
- * first null may have caused AP to put lots of packet to hw tx
- * buffer. These packets must be tx'd before we go off channel
- * so we must delay more time to let AP flush these packets
- * before going offchannel, or dis-association or delete BA will
- * happen by AP
+ /* In scanning, before we go offchannel we may send a ps = 1
+ * null to AP, and then we may send a ps = 0 null to AP quickly,
+ * but first null may have caused AP to put lots of packet to
+ * hw tx buffer. These packets must be tx'd before we go off
+ * channel so we must delay more time to let AP flush these
+ * packets before going offchannel, or dis-association or
+ * delete BA will be caused by AP
*/
if (rtlpriv->mac80211.offchan_delay) {
rtlpriv->mac80211.offchan_delay = false;
@@ -441,7 +501,8 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
* and nolink check bssid is set in set network_type */
if ((changed_flags & FIF_BCN_PRBRESP_PROMISC) &&
(mac->link_state >= MAC80211_LINKED)) {
- if (mac->opmode != NL80211_IFTYPE_AP) {
+ if (mac->opmode != NL80211_IFTYPE_AP &&
+ mac->opmode != NL80211_IFTYPE_MESH_POINT) {
if (*new_flags & FIF_BCN_PRBRESP_PROMISC) {
rtlpriv->cfg->ops->set_chk_bssid(hw, false);
} else {
@@ -481,32 +542,43 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_sta_info *sta_entry;
if (sta) {
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_add_tail(&sta_entry->list, &rtlpriv->entry_list);
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
sta_entry->wireless_mode = WIRELESS_MODE_G;
if (sta->supp_rates[0] <= 0xf)
sta_entry->wireless_mode = WIRELESS_MODE_B;
- if (sta->ht_cap.ht_supported)
+ if (sta->ht_cap.ht_supported == true)
sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
+
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ sta_entry->wireless_mode = WIRELESS_MODE_G;
} else if (rtlhal->current_bandtype == BAND_ON_5G) {
sta_entry->wireless_mode = WIRELESS_MODE_A;
- if (sta->ht_cap.ht_supported)
+ if (sta->ht_cap.ht_supported == true)
sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
- }
- /* I found some times mac80211 give wrong supp_rates for adhoc*/
- if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
- sta_entry->wireless_mode = WIRELESS_MODE_G;
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ sta_entry->wireless_mode = WIRELESS_MODE_A;
+ }
+ /*disable cck rate for p2p*/
+ if (mac->p2p)
+ sta->supp_rates[0] &= 0xfffffff0;
+ memcpy(sta_entry->mac_addr, sta->addr, ETH_ALEN);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"Add sta addr is %pM\n", sta->addr);
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
}
return 0;
}
+
static int rtl_op_sta_remove(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -519,9 +591,14 @@ static int rtl_op_sta_remove(struct ieee80211_hw *hw,
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
sta_entry->wireless_mode = 0;
sta_entry->ratr_index = 0;
+
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_del(&sta_entry->list);
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
}
return 0;
}
+
static int _rtl_get_hal_qnum(u16 queue)
{
int qnum;
@@ -547,8 +624,8 @@ static int _rtl_get_hal_qnum(u16 queue)
}
/*
- *for mac80211 VO=0, VI=1, BE=2, BK=3
- *for rtl819x BE=0, BK=1, VI=2, VO=3
+ *for mac80211 VO = 0, VI = 1, BE = 2, BK = 3
+ *for rtl819x BE = 0, BK = 1, VI = 2, VO = 3
*/
static int rtl_op_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
@@ -630,6 +707,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
/*TODO: reference to enum ieee80211_bss_change */
if (changed & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
+ struct ieee80211_sta *sta = NULL;
/* we should reset all sec info & cam
* before set cam after linked, we should not
* reset in disassoc, that will cause tkip->wep
@@ -647,23 +725,37 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (rtlpriv->cfg->ops->linked_set_reg)
rtlpriv->cfg->ops->linked_set_reg(hw);
- if (mac->opmode == NL80211_IFTYPE_STATION && sta)
+ rcu_read_lock();
+ sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
+
+ if (vif->type == NL80211_IFTYPE_STATION && sta)
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
+ RT_TRACE(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD,
+ "send PS STATIC frame\n");
+ if (rtlpriv->dm.supp_phymode_switch) {
+ if (sta->ht_cap.ht_supported)
+ rtl_send_smps_action(hw, sta,
+ IEEE80211_SMPS_STATIC);
+ }
+ rcu_read_unlock();
+
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"BSS_CHANGED_ASSOC\n");
} else {
if (mac->link_state == MAC80211_LINKED)
- rtl_lps_leave(hw);
+ schedule_work(&rtlpriv->works.lps_leave_work);
+ if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
+ rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
mac->link_state = MAC80211_NOLINK;
memset(mac->bssid, 0, 6);
-
- /* reset sec info */
- rtl_cam_reset_sec_info(hw);
-
- rtl_cam_reset_all_entry(hw);
mac->vendor = PEER_UNKNOWN;
+ if (rtlpriv->dm.supp_phymode_switch) {
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
+ }
+
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"BSS_CHANGED_UN_ASSOC\n");
}
@@ -778,7 +870,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_BASIC_RATES) {
- /* for 5G must << RATE_6M_INDEX=4,
+ /* for 5G must << RATE_6M_INDEX = 4,
* because 5G have no cck rate*/
if (rtlhal->current_bandtype == BAND_ON_5G)