Commit 26634c4b authored by Larry Finger's avatar Larry Finger Committed by John W. Linville
Browse files

rtlwifi Modify existing bits to match vendor version 2013.02.07 



These changes add the new variables for P2P and modify the various struct
definitions for other new features.

This patch updates files base.{c,h} for the changes in the newest vendor
driver.

This patch updates files ps.{c,h} for the changes in the newest vendor
driver.

This patch updates files debug.{c,h}, efuse.c, pci.{c,h}, and wifi.h for
the changes in the newest vendor driver.

This patch updates files core.c, ps.c, rc.c, and wifi.h for
the changes in the newest vendor driver.

Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Cc: jcheung@suse.com
Cc: machen@suse.com
Cc: mmarek@suse.cz
Cc: zhiyuan_yang@realsil.com.cn
Cc: page_he@realsil.com.cn
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent cbafb601

drivers/net/wireless/rtlwifi/base.c

+318 −43
Original line number Diff line number Diff line
@@ -54,7 +54,8 @@ 
 *5) frame process functions

 *6) IOT functions

 *7) sysfs functions

 *8) ...

 *8) vif functions

 *9) ...

 */



/*********************************************************
@@ -198,8 +199,7 @@ 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
@@ -208,24 +208,37 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw, 
	 *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) {

	} 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);

			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;

			}

		} 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)
@@ -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;

}

drivers/net/wireless/rtlwifi/base.h

+12 −2
Original line number Diff line number Diff line
@@ -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,

			 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

drivers/net/wireless/rtlwifi/core.c

+169 −39

File changed.

Preview size limit exceeded, changes collapsed.

drivers/net/wireless/rtlwifi/debug.c

+4 −1
Original line number Diff line number Diff line
@@ -41,7 +41,10 @@ void rtl_dbgp_flag_init(struct ieee80211_hw *hw) 
	    COMP_BEACON | COMP_RATE | COMP_RXDESC | COMP_DIG | COMP_TXAGC |

	    COMP_POWER | COMP_POWER_TRACKING | COMP_BB_POWERSAVING | COMP_SWAS |

	    COMP_RF | COMP_TURBO | COMP_RATR | COMP_CMD |

	    COMP_EFUSE | COMP_QOS | COMP_MAC80211 | COMP_REGD | COMP_CHAN;

	    COMP_EFUSE | COMP_QOS | COMP_MAC80211 | COMP_REGD | COMP_CHAN |

	    COMP_EASY_CONCURRENT | COMP_EFUSE | COMP_QOS | COMP_MAC80211 |

	    COMP_REGD | COMP_CHAN | COMP_BT_COEXIST;





	for (i = 0; i < DBGP_TYPE_MAX; i++)

		rtlpriv->dbg.dbgp_type[i] = 0;

drivers/net/wireless/rtlwifi/debug.h

+7 −0
Original line number Diff line number Diff line
@@ -135,6 +135,13 @@ 
#define	PHY_TXPWR			BIT(8)

#define	PHY_PWRDIFF			BIT(9)



/* Define Dynamic Mechanism check module bit --> FDM */

#define WA_IOT				BIT(0)

#define DM_PWDB				BIT(1)

#define DM_MONITOR			BIT(2)

#define DM_DIG				BIT(3)

#define DM_EDCA_TURBO			BIT(4)



enum dbgp_flag_e {

	FQOS = 0,

	FTX = 1,

CRA Git | Maintained and supported by SUSTech CRA and CCSE