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linux / linux / kernel / git / bpf / bpf / 242a6df688dcad7c55105280a79aaff83addf7ce / . / drivers / staging / rtl8723bs / hal / rtl8723b_cmd.c
blob: 71b5a50b6ef69ef2eb2658f52c13818f0a5c8469 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/******************************************************************************
*
* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
*
******************************************************************************/
#define _RTL8723B_CMD_C_
#include <drv_types.h>
#include <rtw_debug.h>
#include <rtl8723b_hal.h>
#include "hal_com_h2c.h"
#define MAX_H2C_BOX_NUMS 4
#define MESSAGE_BOX_SIZE 4
#define RTL8723B_MAX_CMD_LEN 7
#define RTL8723B_EX_MESSAGE_BOX_SIZE 4
static u8 _is_fw_read_cmd_down(struct adapter *padapter, u8 msgbox_num)
{
u8 read_down = false;
int retry_cnts = 100;
u8 valid;
/* DBG_8192C(" _is_fw_read_cmd_down , reg_1cc(%x), msg_box(%d)...\n", rtw_read8(padapter, REG_HMETFR), msgbox_num); */
do {
valid = rtw_read8(padapter, REG_HMETFR) & BIT(msgbox_num);
if (0 == valid) {
read_down = true;
}
#ifdef CONFIG_WOWLAN
else
msleep(1);
#endif
} while ((!read_down) && (retry_cnts--));
return read_down;
}
/*****************************************
* H2C Msg format :
*| 31 - 8 |7-5 | 4 - 0 |
*| h2c_msg |Class |CMD_ID |
*| 31-0 |
*| Ext msg |
*
******************************************/
s32 FillH2CCmd8723B(struct adapter *padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer)
{
u8 h2c_box_num;
u32 msgbox_addr;
u32 msgbox_ex_addr = 0;
struct hal_com_data *pHalData;
u32 h2c_cmd = 0;
u32 h2c_cmd_ex = 0;
s32 ret = _FAIL;
padapter = GET_PRIMARY_ADAPTER(padapter);
pHalData = GET_HAL_DATA(padapter);
if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex)))
return ret;
if (!pCmdBuffer) {
goto exit;
}
if (CmdLen > RTL8723B_MAX_CMD_LEN) {
goto exit;
}
if (padapter->bSurpriseRemoved)
goto exit;
/* pay attention to if race condition happened in H2C cmd setting. */
do {
h2c_box_num = pHalData->LastHMEBoxNum;
if (!_is_fw_read_cmd_down(padapter, h2c_box_num)) {
DBG_8192C(" fw read cmd failed...\n");
/* DBG_8192C(" 0x1c0: 0x%8x\n", rtw_read32(padapter, 0x1c0)); */
/* DBG_8192C(" 0x1c4: 0x%8x\n", rtw_read32(padapter, 0x1c4)); */
goto exit;
}
if (CmdLen <= 3)
memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, CmdLen);
else {
memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, 3);
memcpy((u8 *)(&h2c_cmd_ex), pCmdBuffer+3, CmdLen-3);
/* *(u8 *)(&h2c_cmd) |= BIT(7); */
}
*(u8 *)(&h2c_cmd) |= ElementID;
if (CmdLen > 3) {
msgbox_ex_addr = REG_HMEBOX_EXT0_8723B + (h2c_box_num*RTL8723B_EX_MESSAGE_BOX_SIZE);
rtw_write32(padapter, msgbox_ex_addr, h2c_cmd_ex);
}
msgbox_addr = REG_HMEBOX_0 + (h2c_box_num*MESSAGE_BOX_SIZE);
rtw_write32(padapter, msgbox_addr, h2c_cmd);
/* DBG_8192C("MSG_BOX:%d, CmdLen(%d), CmdID(0x%x), reg:0x%x =>h2c_cmd:0x%.8x, reg:0x%x =>h2c_cmd_ex:0x%.8x\n" */
/* , pHalData->LastHMEBoxNum , CmdLen, ElementID, msgbox_addr, h2c_cmd, msgbox_ex_addr, h2c_cmd_ex); */
pHalData->LastHMEBoxNum = (h2c_box_num+1) % MAX_H2C_BOX_NUMS;
} while (0);
ret = _SUCCESS;
exit:
mutex_unlock(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex));
return ret;
}
static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength)
{
struct ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
u32 rate_len, pktlen;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
/* DBG_871X("%s\n", __func__); */
pwlanhdr = (struct ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_control);
*(fctrl) = 0;
memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
/* pmlmeext->mgnt_seq++; */
SetFrameSubType(pframe, WIFI_BEACON);
pframe += sizeof(struct ieee80211_hdr_3addr);
pktlen = sizeof (struct ieee80211_hdr_3addr);
/* timestamp will be inserted by hardware */
pframe += 8;
pktlen += 8;
/* beacon interval: 2 bytes */
memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
pframe += 2;
pktlen += 2;
/* capability info: 2 bytes */
memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
pframe += 2;
pktlen += 2;
if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
/* DBG_871X("ie len =%d\n", cur_network->IELength); */
pktlen += cur_network->IELength - sizeof(struct ndis_802_11_fix_ie);
memcpy(pframe, cur_network->IEs+sizeof(struct ndis_802_11_fix_ie), pktlen);
goto _ConstructBeacon;
}
/* below for ad-hoc mode */
/* SSID */
pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);
/* supported rates... */
rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen);
/* DS parameter set */
pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);
if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
u32 ATIMWindow;
/* IBSS Parameter Set... */
/* ATIMWindow = cur->Configuration.ATIMWindow; */
ATIMWindow = 0;
pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
}
/* todo: ERP IE */
/* EXTERNDED SUPPORTED RATE */
if (rate_len > 8)
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
/* todo:HT for adhoc */
_ConstructBeacon:
if ((pktlen + TXDESC_SIZE) > 512) {
DBG_871X("beacon frame too large\n");
return;
}
*pLength = pktlen;
/* DBG_871X("%s bcn_sz =%d\n", __func__, pktlen); */
}
static void ConstructPSPoll(struct adapter *padapter, u8 *pframe, u32 *pLength)
{
struct ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
/* DBG_871X("%s\n", __func__); */
pwlanhdr = (struct ieee80211_hdr *)pframe;
/* Frame control. */
fctrl = &(pwlanhdr->frame_control);
*(fctrl) = 0;
SetPwrMgt(fctrl);
SetFrameSubType(pframe, WIFI_PSPOLL);
/* AID. */
SetDuration(pframe, (pmlmeinfo->aid | 0xc000));
/* BSSID. */
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
/* TA. */
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
*pLength = 16;
}
static void ConstructNullFunctionData(
struct adapter *padapter,
u8 *pframe,
u32 *pLength,
u8 *StaAddr,
u8 bQoS,
u8 AC,
u8 bEosp,
u8 bForcePowerSave
)
{
struct ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
u32 pktlen;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_network *cur_network = &pmlmepriv->cur_network;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
/* DBG_871X("%s:%d\n", __func__, bForcePowerSave); */
pwlanhdr = (struct ieee80211_hdr *)pframe;
fctrl = &pwlanhdr->frame_control;
*(fctrl) = 0;
if (bForcePowerSave)
SetPwrMgt(fctrl);
switch (cur_network->network.InfrastructureMode) {
case Ndis802_11Infrastructure:
SetToDs(fctrl);
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
break;
case Ndis802_11APMode:
SetFrDs(fctrl);
memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
break;
case Ndis802_11IBSS:
default:
memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
break;
}
SetSeqNum(pwlanhdr, 0);
if (bQoS) {
struct ieee80211_qos_hdr *pwlanqoshdr;
SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
pwlanqoshdr = (struct ieee80211_qos_hdr *)pframe;
SetPriority(&pwlanqoshdr->qos_ctrl, AC);
SetEOSP(&pwlanqoshdr->qos_ctrl, bEosp);
pktlen = sizeof(struct ieee80211_qos_hdr);
} else {
SetFrameSubType(pframe, WIFI_DATA_NULL);
pktlen = sizeof(struct ieee80211_hdr_3addr);
}
*pLength = pktlen;
}
#ifdef CONFIG_WOWLAN
/* */
/* Description: */
/* Construct the ARP response packet to support ARP offload. */
/* */
static void ConstructARPResponse(
struct adapter *padapter,
u8 *pframe,
u32 *pLength,
u8 *pIPAddress
)
{
struct ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct security_priv *psecuritypriv = &padapter->securitypriv;
static u8 ARPLLCHeader[8] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x08, 0x06};
u8 *pARPRspPkt = pframe;
/* for TKIP Cal MIC */
u8 *payload = pframe;
u8 EncryptionHeadOverhead = 0;
/* DBG_871X("%s:%d\n", __func__, bForcePowerSave); */
pwlanhdr = (struct ieee80211_hdr *)pframe;
fctrl = &pwlanhdr->frame_control;
*(fctrl) = 0;
/* */
/* MAC Header. */
/* */
SetFrameType(fctrl, WIFI_DATA);
/* SetFrameSubType(fctrl, 0); */
SetToDs(fctrl);
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
SetSeqNum(pwlanhdr, 0);
SetDuration(pwlanhdr, 0);
/* SET_80211_HDR_FRAME_CONTROL(pARPRspPkt, 0); */
/* SET_80211_HDR_TYPE_AND_SUBTYPE(pARPRspPkt, Type_Data); */
/* SET_80211_HDR_TO_DS(pARPRspPkt, 1); */
/* SET_80211_HDR_ADDRESS1(pARPRspPkt, pMgntInfo->Bssid); */
/* SET_80211_HDR_ADDRESS2(pARPRspPkt, Adapter->CurrentAddress); */
/* SET_80211_HDR_ADDRESS3(pARPRspPkt, pMgntInfo->Bssid); */
/* SET_80211_HDR_DURATION(pARPRspPkt, 0); */
/* SET_80211_HDR_FRAGMENT_SEQUENCE(pARPRspPkt, 0); */
*pLength = 24;
/* */
/* Security Header: leave space for it if necessary. */
/* */
switch (psecuritypriv->dot11PrivacyAlgrthm) {
case _WEP40_:
case _WEP104_:
EncryptionHeadOverhead = 4;
break;
case _TKIP_:
EncryptionHeadOverhead = 8;
break;
case _AES_:
EncryptionHeadOverhead = 8;
break;
default:
EncryptionHeadOverhead = 0;
}
if (EncryptionHeadOverhead > 0) {
memset(&(pframe[*pLength]), 0, EncryptionHeadOverhead);
*pLength += EncryptionHeadOverhead;
SetPrivacy(fctrl);
}
/* */
/* Frame Body. */
/* */
pARPRspPkt = (u8 *)(pframe + *pLength);
payload = pARPRspPkt; /* Get Payload pointer */
/* LLC header */
memcpy(pARPRspPkt, ARPLLCHeader, 8);
*pLength += 8;
/* ARP element */
pARPRspPkt += 8;
SET_ARP_PKT_HW(pARPRspPkt, 0x0100);
SET_ARP_PKT_PROTOCOL(pARPRspPkt, 0x0008); /* IP protocol */
SET_ARP_PKT_HW_ADDR_LEN(pARPRspPkt, 6);
SET_ARP_PKT_PROTOCOL_ADDR_LEN(pARPRspPkt, 4);
SET_ARP_PKT_OPERATION(pARPRspPkt, 0x0200); /* ARP response */
SET_ARP_PKT_SENDER_MAC_ADDR(pARPRspPkt, myid(&(padapter->eeprompriv)));
SET_ARP_PKT_SENDER_IP_ADDR(pARPRspPkt, pIPAddress);
{
SET_ARP_PKT_TARGET_MAC_ADDR(pARPRspPkt, get_my_bssid(&(pmlmeinfo->network)));
SET_ARP_PKT_TARGET_IP_ADDR(pARPRspPkt, pIPAddress);
DBG_871X("%s Target Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(get_my_bssid(&(pmlmeinfo->network))));
DBG_871X("%s Target IP Addr" IP_FMT "\n", __func__, IP_ARG(pIPAddress));
}
*pLength += 28;
if (psecuritypriv->dot11PrivacyAlgrthm == _TKIP_) {
u8 mic[8];
struct mic_data micdata;
struct sta_info *psta = NULL;
u8 priority[4] = {
0x0, 0x0, 0x0, 0x0
};
u8 null_key[16] = {
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0
};
DBG_871X("%s(): Add MIC\n", __func__);
psta = rtw_get_stainfo(&padapter->stapriv, get_my_bssid(&(pmlmeinfo->network)));
if (psta) {
if (!memcmp(&psta->dot11tkiptxmickey.skey[0], null_key, 16)) {
DBG_871X("%s(): STA dot11tkiptxmickey == 0\n", __func__);
}
/* start to calculate the mic code */
rtw_secmicsetkey(&micdata, &psta->dot11tkiptxmickey.skey[0]);
}
rtw_secmicappend(&micdata, pwlanhdr->addr3, 6); /* DA */
rtw_secmicappend(&micdata, pwlanhdr->addr2, 6); /* SA */
priority[0] = 0;
rtw_secmicappend(&micdata, &priority[0], 4);
rtw_secmicappend(&micdata, payload, 36); /* payload length = 8 + 28 */
rtw_secgetmic(&micdata, &(mic[0]));
pARPRspPkt += 28;
memcpy(pARPRspPkt, &(mic[0]), 8);
*pLength += 8;
}
}
#ifdef CONFIG_PNO_SUPPORT
static void ConstructPnoInfo(
struct adapter *padapter, u8 *pframe, u32 *pLength
)
{
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
u8 *pPnoInfoPkt = pframe;
pPnoInfoPkt = (u8 *)(pframe + *pLength);
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_num, 4);
*pLength += 4;
pPnoInfoPkt += 4;
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->fast_scan_period, 4);
*pLength += 4;
pPnoInfoPkt += 4;
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->fast_scan_iterations, 4);
*pLength += 4;
pPnoInfoPkt += 4;
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->slow_scan_period, 4);
*pLength += 4;
pPnoInfoPkt += 4;
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_length,
MAX_PNO_LIST_COUNT);
*pLength += MAX_PNO_LIST_COUNT;
pPnoInfoPkt += MAX_PNO_LIST_COUNT;
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_cipher_info,
MAX_PNO_LIST_COUNT);
*pLength += MAX_PNO_LIST_COUNT;
pPnoInfoPkt += MAX_PNO_LIST_COUNT;
memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_channel_info,
MAX_PNO_LIST_COUNT);
*pLength += MAX_PNO_LIST_COUNT;
pPnoInfoPkt += MAX_PNO_LIST_COUNT;
}
static void ConstructSSIDList(
struct adapter *padapter, u8 *pframe, u32 *pLength
)
{
int i = 0;
u8 *pSSIDListPkt = pframe;
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
pSSIDListPkt = (u8 *)(pframe + *pLength);
for (i = 0; i < pwrctl->pnlo_info->ssid_num ; i++) {
memcpy(pSSIDListPkt, &pwrctl->pno_ssid_list->node[i].SSID,
pwrctl->pnlo_info->ssid_length[i]);
*pLength += WLAN_SSID_MAXLEN;
pSSIDListPkt += WLAN_SSID_MAXLEN;
}
}
static void ConstructScanInfo(
struct adapter *padapter, u8 *pframe, u32 *pLength
)
{
int i = 0;
u8 *pScanInfoPkt = pframe;
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
pScanInfoPkt = (u8 *)(pframe + *pLength);
memcpy(pScanInfoPkt, &pwrctl->pscan_info->channel_num, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_ch, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_bw, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_40_offset, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_80_offset, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->periodScan, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->period_scan_time, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->enableRFE, 1);
*pLength += 1;
pScanInfoPkt += 1;
memcpy(pScanInfoPkt, &pwrctl->pscan_info->rfe_type, 8);
*pLength += 8;
pScanInfoPkt += 8;
for (i = 0; i < MAX_SCAN_LIST_COUNT; i++) {
memcpy(pScanInfoPkt, &pwrctl->pscan_info->ssid_channel_info[i], 4);
*pLength += 4;
pScanInfoPkt += 4;
}
}
#endif
#ifdef CONFIG_GTK_OL
static void ConstructGTKResponse(
struct adapter *padapter, u8 *pframe, u32 *pLength
)
{
struct ieee80211_hdr *pwlanhdr;
u16 *fctrl;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct security_priv *psecuritypriv = &padapter->securitypriv;
static u8 LLCHeader[8] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8E};
static u8 GTKbody_a[11] = {0x01, 0x03, 0x00, 0x5F, 0x02, 0x03, 0x12, 0x00, 0x10, 0x42, 0x0B};
u8 *pGTKRspPkt = pframe;
u8 EncryptionHeadOverhead = 0;
/* DBG_871X("%s:%d\n", __func__, bForcePowerSave); */
pwlanhdr = (struct ieee80211_hdr *)pframe;
fctrl = &pwlanhdr->frame_control;
*(fctrl) = 0;
/* */
/* MAC Header. */
/* */
SetFrameType(fctrl, WIFI_DATA);
/* SetFrameSubType(fctrl, 0); */
SetToDs(fctrl);
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
SetSeqNum(pwlanhdr, 0);
SetDuration(pwlanhdr, 0);
*pLength = 24;
/* */
/* Security Header: leave space for it if necessary. */
/* */
switch (psecuritypriv->dot11PrivacyAlgrthm) {
case _WEP40_:
case _WEP104_:
EncryptionHeadOverhead = 4;
break;
case _TKIP_:
EncryptionHeadOverhead = 8;
break;
case _AES_:
EncryptionHeadOverhead = 8;
break;
default:
EncryptionHeadOverhead = 0;
}
if (EncryptionHeadOverhead > 0) {
memset(&(pframe[*pLength]), 0, EncryptionHeadOverhead);
*pLength += EncryptionHeadOverhead;
/* GTK's privacy bit is done by FW */
/* SetPrivacy(fctrl); */
}
/* */
/* Frame Body. */
/* */
pGTKRspPkt = (u8 *)(pframe + *pLength);
/* LLC header */
memcpy(pGTKRspPkt, LLCHeader, 8);
*pLength += 8;
/* GTK element */
pGTKRspPkt += 8;
/* GTK frame body after LLC, part 1 */
memcpy(pGTKRspPkt, GTKbody_a, 11);
*pLength += 11;
pGTKRspPkt += 11;
/* GTK frame body after LLC, part 2 */
memset(&(pframe[*pLength]), 0, 88);
*pLength += 88;
pGTKRspPkt += 88;
}
#endif /* CONFIG_GTK_OL */
#ifdef CONFIG_PNO_SUPPORT
static void ConstructProbeReq(struct adapter *padapter, u8 *pframe, u32 *pLength)
{
struct ieee80211_hdr *pwlanhdr;
u16 *fctrl;
u32 pktlen;
unsigned char *mac;
unsigned char bssrate[NumRates];
int bssrate_len = 0;
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
pwlanhdr = (struct ieee80211_hdr *)pframe;
mac = myid(&(padapter->eeprompriv));
fctrl = &(pwlanhdr->frame_control);
*(fctrl) = 0;
/* broadcast probe request frame */
memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
SetSeqNum(pwlanhdr, 0);
SetFrameSubType(pframe, WIFI_PROBEREQ);
pktlen = sizeof(struct ieee80211_hdr_3addr);
pframe += pktlen;
pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &pktlen);
get_rate_set(padapter, bssrate, &bssrate_len);
if (bssrate_len > 8) {
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pktlen);
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &pktlen);
} else
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pktlen);
*pLength = pktlen;
}
#endif /* CONFIG_PNO_SUPPORT */
#endif /* CONFIG_WOWLAN */
#ifdef CONFIG_AP_WOWLAN
static void ConstructProbeRsp(struct adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, bool bHideSSID)
{
struct ieee80211_hdr *pwlanhdr;
u16 *fctrl;
u8 *mac, *bssid;
u32 pktlen;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
u8 *pwps_ie;
uint wps_ielen;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
/* DBG_871X("%s\n", __func__); */
pwlanhdr = (struct ieee80211_hdr *)pframe;
mac = myid(&(padapter->eeprompriv));
bssid = cur_network->MacAddress;
fctrl = &(pwlanhdr->frame_control);
*(fctrl) = 0;
memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
DBG_871X("%s FW Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(mac));
DBG_871X("%s FW IP Addr" IP_FMT "\n", __func__, IP_ARG(StaAddr));
SetSeqNum(pwlanhdr, 0);
SetFrameSubType(fctrl, WIFI_PROBERSP);
pktlen = sizeof(struct ieee80211_hdr_3addr);
pframe += pktlen;
if (cur_network->IELength > MAX_IE_SZ)
return;
pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_,
cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
/* inerset & update wps_probe_resp_ie */
if (pmlmepriv->wps_probe_resp_ie && pwps_ie && (wps_ielen > 0)) {
uint wps_offset, remainder_ielen;
u8 *premainder_ie;
wps_offset = (uint)(pwps_ie - cur_network->IEs);
premainder_ie = pwps_ie + wps_ielen;
remainder_ielen = cur_network->IELength - wps_offset - wps_ielen;
memcpy(pframe, cur_network->IEs, wps_offset);
pframe += wps_offset;
pktlen += wps_offset;
wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];/* to get ie data len */
if ((wps_offset+wps_ielen+2) <= MAX_IE_SZ) {
memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2);
pframe += wps_ielen+2;
pktlen += wps_ielen+2;
}
if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
memcpy(pframe, premainder_ie, remainder_ielen);
pframe += remainder_ielen;
pktlen += remainder_ielen;
}
} else {
memcpy(pframe, cur_network->IEs, cur_network->IELength);
pframe += cur_network->IELength;
pktlen += cur_network->IELength;
}
/* retrieve SSID IE from cur_network->Ssid */
{
u8 *ssid_ie;
sint ssid_ielen;
sint ssid_ielen_diff;
u8 buf[MAX_IE_SZ];
u8 *ies = pframe + sizeof(struct ieee80211_hdr_3addr);
ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
(pframe-ies)-_FIXED_IE_LENGTH_);
ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
if (ssid_ie && cur_network->Ssid.SsidLength) {
uint remainder_ielen;
u8 *remainder_ie;
remainder_ie = ssid_ie+2;
remainder_ielen = (pframe-remainder_ie);
if (remainder_ielen > MAX_IE_SZ) {
DBG_871X_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter));
remainder_ielen = MAX_IE_SZ;
}
memcpy(buf, remainder_ie, remainder_ielen);
memcpy(remainder_ie+ssid_ielen_diff, buf, remainder_ielen);
*(ssid_ie+1) = cur_network->Ssid.SsidLength;
memcpy(ssid_ie+2, cur_network->Ssid.Ssid, cur_network->Ssid.SsidLength);
pframe += ssid_ielen_diff;
pktlen += ssid_ielen_diff;
}
}
*pLength = pktlen;
}
#endif /* CONFIG_AP_WOWLAN */
/* To check if reserved page content is destroyed by beacon beacuse beacon is too large. */
/* 2010.06.23. Added by tynli. */
void CheckFwRsvdPageContent(struct adapter *Adapter)
{
}
static void rtl8723b_set_FwRsvdPage_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc)
{
u8 u1H2CRsvdPageParm[H2C_RSVDPAGE_LOC_LEN] = {0};
DBG_871X("8723BRsvdPageLoc: ProbeRsp =%d PsPoll =%d Null =%d QoSNull =%d BTNull =%d\n",
rsvdpageloc->LocProbeRsp, rsvdpageloc->LocPsPoll,
rsvdpageloc->LocNullData, rsvdpageloc->LocQosNull,
rsvdpageloc->LocBTQosNull);
SET_8723B_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1H2CRsvdPageParm, rsvdpageloc->LocProbeRsp);
SET_8723B_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll);
SET_8723B_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData);
SET_8723B_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull);
SET_8723B_H2CCMD_RSVDPAGE_LOC_BT_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocBTQosNull);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CRsvdPageParm:", u1H2CRsvdPageParm, H2C_RSVDPAGE_LOC_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_RSVD_PAGE, H2C_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm);
}
static void rtl8723b_set_FwAoacRsvdPage_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc)
{
#ifdef CONFIG_WOWLAN
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 u1H2CAoacRsvdPageParm[H2C_AOAC_RSVDPAGE_LOC_LEN] = {0};
DBG_871X("8723BAOACRsvdPageLoc: RWC =%d ArpRsp =%d NbrAdv =%d GtkRsp =%d GtkInfo =%d ProbeReq =%d NetworkList =%d\n",
rsvdpageloc->LocRemoteCtrlInfo, rsvdpageloc->LocArpRsp,
rsvdpageloc->LocNbrAdv, rsvdpageloc->LocGTKRsp,
rsvdpageloc->LocGTKInfo, rsvdpageloc->LocProbeReq,
rsvdpageloc->LocNetList);
if (check_fwstate(pmlmepriv, _FW_LINKED)) {
SET_H2CCMD_AOAC_RSVDPAGE_LOC_REMOTE_WAKE_CTRL_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocRemoteCtrlInfo);
SET_H2CCMD_AOAC_RSVDPAGE_LOC_ARP_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocArpRsp);
/* SET_H2CCMD_AOAC_RSVDPAGE_LOC_NEIGHBOR_ADV(u1H2CAoacRsvdPageParm, rsvdpageloc->LocNbrAdv); */
SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKRsp);
SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKInfo);
#ifdef CONFIG_GTK_OL
SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_EXT_MEM(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKEXTMEM);
#endif /* CONFIG_GTK_OL */
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CAoacRsvdPageParm:", u1H2CAoacRsvdPageParm, H2C_AOAC_RSVDPAGE_LOC_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_AOAC_RSVD_PAGE, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
} else {
#ifdef CONFIG_PNO_SUPPORT
if (!pwrpriv->pno_in_resume) {
DBG_871X("NLO_INFO =%d\n", rsvdpageloc->LocPNOInfo);
memset(&u1H2CAoacRsvdPageParm, 0, sizeof(u1H2CAoacRsvdPageParm));
SET_H2CCMD_AOAC_RSVDPAGE_LOC_NLO_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocPNOInfo);
FillH2CCmd8723B(padapter, H2C_AOAC_RSVDPAGE3, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
msleep(10);
}
#endif
}
#endif /* CONFIG_WOWLAN */
}
#ifdef CONFIG_AP_WOWLAN
static void rtl8723b_set_ap_wow_rsvdpage_cmd(
struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc
)
{
u8 header;
u8 rsvdparm[H2C_AOAC_RSVDPAGE_LOC_LEN] = {0};
header = rtw_read8(padapter, REG_BCNQ_BDNY);
DBG_871X("%s: beacon: %d, probeRsp: %d, header:0x%02x\n", __func__,
rsvdpageloc->LocApOffloadBCN,
rsvdpageloc->LocProbeRsp,
header);
SET_H2CCMD_AP_WOWLAN_RSVDPAGE_LOC_BCN(rsvdparm,
rsvdpageloc->LocApOffloadBCN + header);
FillH2CCmd8723B(padapter, H2C_8723B_BCN_RSVDPAGE,
H2C_BCN_RSVDPAGE_LEN, rsvdparm);
msleep(10);
memset(&rsvdparm, 0, sizeof(rsvdparm));
SET_H2CCMD_AP_WOWLAN_RSVDPAGE_LOC_ProbeRsp(
rsvdparm,
rsvdpageloc->LocProbeRsp + header);
FillH2CCmd8723B(padapter, H2C_8723B_PROBERSP_RSVDPAGE,
H2C_PROBERSP_RSVDPAGE_LEN, rsvdparm);
msleep(10);
}
#endif /* CONFIG_AP_WOWLAN */
void rtl8723b_set_FwMediaStatusRpt_cmd(struct adapter *padapter, u8 mstatus, u8 macid)
{
u8 u1H2CMediaStatusRptParm[H2C_MEDIA_STATUS_RPT_LEN] = {0};
u8 macid_end = 0;
DBG_871X("%s(): mstatus = %d macid =%d\n", __func__, mstatus, macid);
SET_8723B_H2CCMD_MSRRPT_PARM_OPMODE(u1H2CMediaStatusRptParm, mstatus);
SET_8723B_H2CCMD_MSRRPT_PARM_MACID_IND(u1H2CMediaStatusRptParm, 0);
SET_8723B_H2CCMD_MSRRPT_PARM_MACID(u1H2CMediaStatusRptParm, macid);
SET_8723B_H2CCMD_MSRRPT_PARM_MACID_END(u1H2CMediaStatusRptParm, macid_end);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CMediaStatusRptParm:", u1H2CMediaStatusRptParm, H2C_MEDIA_STATUS_RPT_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_MEDIA_STATUS_RPT, H2C_MEDIA_STATUS_RPT_LEN, u1H2CMediaStatusRptParm);
}
#ifdef CONFIG_WOWLAN
static void rtl8723b_set_FwKeepAlive_cmd(struct adapter *padapter, u8 benable, u8 pkt_type)
{
u8 u1H2CKeepAliveParm[H2C_KEEP_ALIVE_CTRL_LEN] = {0};
u8 adopt = 1, check_period = 5;
DBG_871X("%s(): benable = %d\n", __func__, benable);
SET_8723B_H2CCMD_KEEPALIVE_PARM_ENABLE(u1H2CKeepAliveParm, benable);
SET_8723B_H2CCMD_KEEPALIVE_PARM_ADOPT(u1H2CKeepAliveParm, adopt);
SET_8723B_H2CCMD_KEEPALIVE_PARM_PKT_TYPE(u1H2CKeepAliveParm, pkt_type);
SET_8723B_H2CCMD_KEEPALIVE_PARM_CHECK_PERIOD(u1H2CKeepAliveParm, check_period);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CKeepAliveParm:", u1H2CKeepAliveParm, H2C_KEEP_ALIVE_CTRL_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_KEEP_ALIVE, H2C_KEEP_ALIVE_CTRL_LEN, u1H2CKeepAliveParm);
}
static void rtl8723b_set_FwDisconDecision_cmd(struct adapter *padapter, u8 benable)
{
u8 u1H2CDisconDecisionParm[H2C_DISCON_DECISION_LEN] = {0};
u8 adopt = 1, check_period = 10, trypkt_num = 0;
DBG_871X("%s(): benable = %d\n", __func__, benable);
SET_8723B_H2CCMD_DISCONDECISION_PARM_ENABLE(u1H2CDisconDecisionParm, benable);
SET_8723B_H2CCMD_DISCONDECISION_PARM_ADOPT(u1H2CDisconDecisionParm, adopt);
SET_8723B_H2CCMD_DISCONDECISION_PARM_CHECK_PERIOD(u1H2CDisconDecisionParm, check_period);
SET_8723B_H2CCMD_DISCONDECISION_PARM_TRY_PKT_NUM(u1H2CDisconDecisionParm, trypkt_num);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CDisconDecisionParm:", u1H2CDisconDecisionParm, H2C_DISCON_DECISION_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_DISCON_DECISION, H2C_DISCON_DECISION_LEN, u1H2CDisconDecisionParm);
}
#endif /* CONFIG_WOWLAN */
void rtl8723b_set_FwMacIdConfig_cmd(struct adapter *padapter, u8 mac_id, u8 raid, u8 bw, u8 sgi, u32 mask)
{
u8 u1H2CMacIdConfigParm[H2C_MACID_CFG_LEN] = {0};
DBG_871X("%s(): mac_id =%d raid = 0x%x bw =%d mask = 0x%x\n", __func__, mac_id, raid, bw, mask);
SET_8723B_H2CCMD_MACID_CFG_MACID(u1H2CMacIdConfigParm, mac_id);
SET_8723B_H2CCMD_MACID_CFG_RAID(u1H2CMacIdConfigParm, raid);
SET_8723B_H2CCMD_MACID_CFG_SGI_EN(u1H2CMacIdConfigParm, sgi ? 1 : 0);
SET_8723B_H2CCMD_MACID_CFG_BW(u1H2CMacIdConfigParm, bw);
SET_8723B_H2CCMD_MACID_CFG_RATE_MASK0(u1H2CMacIdConfigParm, (u8)(mask & 0x000000ff));
SET_8723B_H2CCMD_MACID_CFG_RATE_MASK1(u1H2CMacIdConfigParm, (u8)((mask & 0x0000ff00) >> 8));
SET_8723B_H2CCMD_MACID_CFG_RATE_MASK2(u1H2CMacIdConfigParm, (u8)((mask & 0x00ff0000) >> 16));
SET_8723B_H2CCMD_MACID_CFG_RATE_MASK3(u1H2CMacIdConfigParm, (u8)((mask & 0xff000000) >> 24));
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CMacIdConfigParm:", u1H2CMacIdConfigParm, H2C_MACID_CFG_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_MACID_CFG, H2C_MACID_CFG_LEN, u1H2CMacIdConfigParm);
}
void rtl8723b_set_rssi_cmd(struct adapter *padapter, u8 *param)
{
u8 u1H2CRssiSettingParm[H2C_RSSI_SETTING_LEN] = {0};
u8 mac_id = *param;
u8 rssi = *(param+2);
u8 uldl_state = 0;
/* DBG_871X("%s(): param =%.2x-%.2x-%.2x\n", __func__, *param, *(param+1), *(param+2)); */
/* DBG_871X("%s(): mac_id =%d rssi =%d\n", __func__, mac_id, rssi); */
SET_8723B_H2CCMD_RSSI_SETTING_MACID(u1H2CRssiSettingParm, mac_id);
SET_8723B_H2CCMD_RSSI_SETTING_RSSI(u1H2CRssiSettingParm, rssi);
SET_8723B_H2CCMD_RSSI_SETTING_ULDL_STATE(u1H2CRssiSettingParm, uldl_state);
RT_PRINT_DATA(_module_hal_init_c_, _drv_notice_, "u1H2CRssiSettingParm:", u1H2CRssiSettingParm, H2C_RSSI_SETTING_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_RSSI_SETTING, H2C_RSSI_SETTING_LEN, u1H2CRssiSettingParm);
}
void rtl8723b_set_FwPwrMode_cmd(struct adapter *padapter, u8 psmode)
{
int i;
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
u8 u1H2CPwrModeParm[H2C_PWRMODE_LEN] = {0};
u8 PowerState = 0, awake_intvl = 1, byte5 = 0, rlbm = 0;
if (pwrpriv->dtim > 0)
DBG_871X("%s(): FW LPS mode = %d, SmartPS =%d, dtim =%d\n", __func__, psmode, pwrpriv->smart_ps, pwrpriv->dtim);
else
DBG_871X("%s(): FW LPS mode = %d, SmartPS =%d\n", __func__, psmode, pwrpriv->smart_ps);
#ifdef CONFIG_WOWLAN
if (psmode == PS_MODE_DTIM) { /* For WOWLAN LPS, DTIM = (awake_intvl - 1) */
awake_intvl = 3;/* DTIM =2 */
rlbm = 2;
} else
#endif /* CONFIG_WOWLAN */
{
if (pwrpriv->dtim > 0 && pwrpriv->dtim < 16)
awake_intvl = pwrpriv->dtim+1;/* DTIM = (awake_intvl - 1) */
else
awake_intvl = 3;/* DTIM =2 */
rlbm = 2;
}
if (padapter->registrypriv.wifi_spec == 1) {
awake_intvl = 2;
rlbm = 2;
}
if (psmode > 0) {
if (hal_btcoex_IsBtControlLps(padapter) == true) {
PowerState = hal_btcoex_RpwmVal(padapter);
byte5 = hal_btcoex_LpsVal(padapter);
if ((rlbm == 2) && (byte5 & BIT(4))) {
/* Keep awake interval to 1 to prevent from */
/* decreasing coex performance */
awake_intvl = 2;
rlbm = 2;
}
} else {
PowerState = 0x00;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */
byte5 = 0x40;
}
} else {
PowerState = 0x0C;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */
byte5 = 0x40;
}
SET_8723B_H2CCMD_PWRMODE_PARM_MODE(u1H2CPwrModeParm, (psmode > 0) ? 1 : 0);
SET_8723B_H2CCMD_PWRMODE_PARM_SMART_PS(u1H2CPwrModeParm, pwrpriv->smart_ps);
SET_8723B_H2CCMD_PWRMODE_PARM_RLBM(u1H2CPwrModeParm, rlbm);
SET_8723B_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1H2CPwrModeParm, awake_intvl);
SET_8723B_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1H2CPwrModeParm, padapter->registrypriv.uapsd_enable);
SET_8723B_H2CCMD_PWRMODE_PARM_PWR_STATE(u1H2CPwrModeParm, PowerState);
SET_8723B_H2CCMD_PWRMODE_PARM_BYTE5(u1H2CPwrModeParm, byte5);
if (psmode != PS_MODE_ACTIVE) {
if (!pmlmeext->adaptive_tsf_done && pmlmeext->bcn_cnt > 0) {
u8 ratio_20_delay, ratio_80_delay;
/* byte 6 for adaptive_early_32k */
/* 0:3] = DrvBcnEarly (ms) , [4:7] = DrvBcnTimeOut (ms) */
/* 20% for DrvBcnEarly, 80% for DrvBcnTimeOut */
ratio_20_delay = 0;
ratio_80_delay = 0;
pmlmeext->DrvBcnEarly = 0xff;
pmlmeext->DrvBcnTimeOut = 0xff;
DBG_871X("%s(): bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt);
for (i = 0; i < 9; i++) {
pmlmeext->bcn_delay_ratio[i] = (pmlmeext->bcn_delay_cnt[i]*100)/pmlmeext->bcn_cnt;
DBG_871X(
"%s(): bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d] = %d\n",
__func__,
i,
pmlmeext->bcn_delay_cnt[i],
i,
pmlmeext->bcn_delay_ratio[i]
);
ratio_20_delay += pmlmeext->bcn_delay_ratio[i];
ratio_80_delay += pmlmeext->bcn_delay_ratio[i];
if (ratio_20_delay > 20 && pmlmeext->DrvBcnEarly == 0xff) {
pmlmeext->DrvBcnEarly = i;
DBG_871X("%s(): DrvBcnEarly = %d\n", __func__, pmlmeext->DrvBcnEarly);
}
if (ratio_80_delay > 80 && pmlmeext->DrvBcnTimeOut == 0xff) {
pmlmeext->DrvBcnTimeOut = i;
DBG_871X("%s(): DrvBcnTimeOut = %d\n", __func__, pmlmeext->DrvBcnTimeOut);
}
/* reset adaptive_early_32k cnt */
pmlmeext->bcn_delay_cnt[i] = 0;
pmlmeext->bcn_delay_ratio[i] = 0;
}
pmlmeext->bcn_cnt = 0;
pmlmeext->adaptive_tsf_done = true;
} else {
DBG_871X("%s(): DrvBcnEarly = %d\n", __func__, pmlmeext->DrvBcnEarly);
DBG_871X("%s(): DrvBcnTimeOut = %d\n", __func__, pmlmeext->DrvBcnTimeOut);
}
/* offload to FW if fw version > v15.10
pmlmeext->DrvBcnEarly = 0;
pmlmeext->DrvBcnTimeOut =7;
if ((pmlmeext->DrvBcnEarly!= 0Xff) && (pmlmeext->DrvBcnTimeOut!= 0xff))
u1H2CPwrModeParm[H2C_PWRMODE_LEN-1] = BIT(0) | ((pmlmeext->DrvBcnEarly<<1)&0x0E) |((pmlmeext->DrvBcnTimeOut<<4)&0xf0) ;
*/
}
hal_btcoex_RecordPwrMode(padapter, u1H2CPwrModeParm, H2C_PWRMODE_LEN);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CPwrModeParm:", u1H2CPwrModeParm, H2C_PWRMODE_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_SET_PWR_MODE, H2C_PWRMODE_LEN, u1H2CPwrModeParm);
}
void rtl8723b_set_FwPsTuneParam_cmd(struct adapter *padapter)
{
u8 u1H2CPsTuneParm[H2C_PSTUNEPARAM_LEN] = {0};
u8 bcn_to_limit = 10; /* 10 * 100 * awakeinterval (ms) */
u8 dtim_timeout = 5; /* ms wait broadcast data timer */
u8 ps_timeout = 20; /* ms Keep awake when tx */
u8 dtim_period = 3;
/* DBG_871X("%s(): FW LPS mode = %d\n", __func__, psmode); */
SET_8723B_H2CCMD_PSTUNE_PARM_BCN_TO_LIMIT(u1H2CPsTuneParm, bcn_to_limit);
SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_TIMEOUT(u1H2CPsTuneParm, dtim_timeout);
SET_8723B_H2CCMD_PSTUNE_PARM_PS_TIMEOUT(u1H2CPsTuneParm, ps_timeout);
SET_8723B_H2CCMD_PSTUNE_PARM_ADOPT(u1H2CPsTuneParm, 1);
SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_PERIOD(u1H2CPsTuneParm, dtim_period);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CPsTuneParm:", u1H2CPsTuneParm, H2C_PSTUNEPARAM_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_PS_TUNING_PARA, H2C_PSTUNEPARAM_LEN, u1H2CPsTuneParm);
}
void rtl8723b_set_FwPwrModeInIPS_cmd(struct adapter *padapter, u8 cmd_param)
{
/* BIT0:enable, BIT1:NoConnect32k */
DBG_871X("%s()\n", __func__);
FillH2CCmd8723B(padapter, H2C_8723B_FWLPS_IN_IPS_, 1, &cmd_param);
}
#ifdef CONFIG_WOWLAN
static void rtl8723b_set_FwWoWlanCtrl_Cmd(struct adapter *padapter, u8 bFuncEn)
{
struct security_priv *psecpriv = &padapter->securitypriv;
u8 u1H2CWoWlanCtrlParm[H2C_WOWLAN_LEN] = {0};
u8 discont_wake = 1, gpionum = 0, gpio_dur = 0, hw_unicast = 0;
u8 sdio_wakeup_enable = 1;
u8 gpio_high_active = 0; /* 0: low active, 1: high active */
u8 magic_pkt = 0;
#ifdef CONFIG_GPIO_WAKEUP
gpionum = WAKEUP_GPIO_IDX;
sdio_wakeup_enable = 0;
#endif
#ifdef CONFIG_PNO_SUPPORT
if (!ppwrpriv->wowlan_pno_enable)
magic_pkt = 1;
#endif
if (psecpriv->dot11PrivacyAlgrthm == _WEP40_ || psecpriv->dot11PrivacyAlgrthm == _WEP104_)
hw_unicast = 1;
DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
SET_H2CCMD_WOWLAN_FUNC_ENABLE(u1H2CWoWlanCtrlParm, bFuncEn);
SET_H2CCMD_WOWLAN_PATTERN_MATCH_ENABLE(u1H2CWoWlanCtrlParm, 0);
SET_H2CCMD_WOWLAN_MAGIC_PKT_ENABLE(u1H2CWoWlanCtrlParm, magic_pkt);
SET_H2CCMD_WOWLAN_UNICAST_PKT_ENABLE(u1H2CWoWlanCtrlParm, hw_unicast);
SET_H2CCMD_WOWLAN_ALL_PKT_DROP(u1H2CWoWlanCtrlParm, 0);
SET_H2CCMD_WOWLAN_GPIO_ACTIVE(u1H2CWoWlanCtrlParm, gpio_high_active);
SET_H2CCMD_WOWLAN_DISCONNECT_WAKE_UP(u1H2CWoWlanCtrlParm, discont_wake);
SET_H2CCMD_WOWLAN_GPIONUM(u1H2CWoWlanCtrlParm, gpionum);
SET_H2CCMD_WOWLAN_DATAPIN_WAKE_UP(u1H2CWoWlanCtrlParm, sdio_wakeup_enable);
SET_H2CCMD_WOWLAN_GPIO_DURATION(u1H2CWoWlanCtrlParm, gpio_dur);
/* SET_H2CCMD_WOWLAN_GPIO_PULSE_EN(u1H2CWoWlanCtrlParm, 1); */
SET_H2CCMD_WOWLAN_GPIO_PULSE_COUNT(u1H2CWoWlanCtrlParm, 0x09);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CWoWlanCtrlParm:", u1H2CWoWlanCtrlParm, H2C_WOWLAN_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_WOWLAN, H2C_WOWLAN_LEN, u1H2CWoWlanCtrlParm);
}
static void rtl8723b_set_FwRemoteWakeCtrl_Cmd(struct adapter *padapter, u8 benable)
{
u8 u1H2CRemoteWakeCtrlParm[H2C_REMOTE_WAKE_CTRL_LEN] = {0};
struct security_priv *psecuritypriv = &(padapter->securitypriv);
struct pwrctrl_priv *ppwrpriv = adapter_to_pwrctl(padapter);
DBG_871X("%s(): Enable =%d\n", __func__, benable);
if (!ppwrpriv->wowlan_pno_enable) {
SET_H2CCMD_REMOTE_WAKECTRL_ENABLE(u1H2CRemoteWakeCtrlParm, benable);
SET_H2CCMD_REMOTE_WAKE_CTRL_ARP_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, 1);
#ifdef CONFIG_GTK_OL
if (psecuritypriv->binstallKCK_KEK &&
psecuritypriv->dot11PrivacyAlgrthm == _AES_) {
SET_H2CCMD_REMOTE_WAKE_CTRL_GTK_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, 1);
} else {
DBG_871X("no kck or security is not AES\n");
SET_H2CCMD_REMOTE_WAKE_CTRL_GTK_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, 0);
}
#endif /* CONFIG_GTK_OL */
SET_H2CCMD_REMOTE_WAKE_CTRL_FW_UNICAST_EN(u1H2CRemoteWakeCtrlParm, 1);
if ((psecuritypriv->dot11PrivacyAlgrthm == _AES_) ||
(psecuritypriv->dot11PrivacyAlgrthm == _NO_PRIVACY_))
SET_H2CCMD_REMOTE_WAKE_CTRL_ARP_ACTION(u1H2CRemoteWakeCtrlParm, 0);
else
SET_H2CCMD_REMOTE_WAKE_CTRL_ARP_ACTION(u1H2CRemoteWakeCtrlParm, 1);
}
#ifdef CONFIG_PNO_SUPPORT
else {
SET_H2CCMD_REMOTE_WAKECTRL_ENABLE(u1H2CRemoteWakeCtrlParm, benable);
SET_H2CCMD_REMOTE_WAKE_CTRL_NLO_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, benable);
}
#endif
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CRemoteWakeCtrlParm:", u1H2CRemoteWakeCtrlParm, H2C_REMOTE_WAKE_CTRL_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_REMOTE_WAKE_CTRL,
H2C_REMOTE_WAKE_CTRL_LEN, u1H2CRemoteWakeCtrlParm);
#ifdef CONFIG_PNO_SUPPORT
if (ppwrpriv->wowlan_pno_enable && !ppwrpriv->pno_in_resume) {
res = rtw_read8(padapter, REG_PNO_STATUS);
DBG_871X("cmd: 0x81 REG_PNO_STATUS: 0x%02x\n", res);
while (!(res&BIT(7)) && count < 25) {
DBG_871X("[%d] cmd: 0x81 REG_PNO_STATUS: 0x%02x\n", count, res);
res = rtw_read8(padapter, REG_PNO_STATUS);
count++;
msleep(2);
}
DBG_871X("cmd: 0x81 REG_PNO_STATUS: 0x%02x\n", res);
}
#endif /* CONFIG_PNO_SUPPORT */
}
static void rtl8723b_set_FwAOACGlobalInfo_Cmd(struct adapter *padapter, u8 group_alg, u8 pairwise_alg)
{
u8 u1H2CAOACGlobalInfoParm[H2C_AOAC_GLOBAL_INFO_LEN] = {0};
DBG_871X("%s(): group_alg =%d pairwise_alg =%d\n", __func__, group_alg, pairwise_alg);
SET_H2CCMD_AOAC_GLOBAL_INFO_PAIRWISE_ENC_ALG(u1H2CAOACGlobalInfoParm, pairwise_alg);
SET_H2CCMD_AOAC_GLOBAL_INFO_GROUP_ENC_ALG(u1H2CAOACGlobalInfoParm, group_alg);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CAOACGlobalInfoParm:", u1H2CAOACGlobalInfoParm, H2C_AOAC_GLOBAL_INFO_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_AOAC_GLOBAL_INFO, H2C_AOAC_GLOBAL_INFO_LEN, u1H2CAOACGlobalInfoParm);
}
#ifdef CONFIG_PNO_SUPPORT
static void rtl8723b_set_FwScanOffloadInfo_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc, u8 enable)
{
u8 u1H2CScanOffloadInfoParm[H2C_SCAN_OFFLOAD_CTRL_LEN] = {0};
DBG_871X("%s: loc_probe_packet:%d, loc_scan_info: %d loc_ssid_info:%d\n",
__func__, rsvdpageloc->LocProbePacket, rsvdpageloc->LocScanInfo, rsvdpageloc->LocSSIDInfo);
SET_H2CCMD_AOAC_NLO_FUN_EN(u1H2CScanOffloadInfoParm, enable);
SET_H2CCMD_AOAC_RSVDPAGE_LOC_SCAN_INFO(u1H2CScanOffloadInfoParm, rsvdpageloc->LocScanInfo);
SET_H2CCMD_AOAC_RSVDPAGE_LOC_PROBE_PACKET(u1H2CScanOffloadInfoParm, rsvdpageloc->LocProbePacket);
SET_H2CCMD_AOAC_RSVDPAGE_LOC_SSID_INFO(u1H2CScanOffloadInfoParm, rsvdpageloc->LocSSIDInfo);
RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CScanOffloadInfoParm:", u1H2CScanOffloadInfoParm, H2C_SCAN_OFFLOAD_CTRL_LEN);
FillH2CCmd8723B(padapter, H2C_8723B_D0_SCAN_OFFLOAD_INFO, H2C_SCAN_OFFLOAD_CTRL_LEN, u1H2CScanOffloadInfoParm);
msleep(20);
}
#endif /* CONFIG_PNO_SUPPORT */
void rtl8723b_set_wowlan_cmd(struct adapter *padapter, u8 enable)
{
struct security_priv *psecpriv = &padapter->securitypriv;
struct pwrctrl_priv *ppwrpriv = adapter_to_pwrctl(padapter);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct sta_info *psta = NULL;
u8 pkt_type = 0;
DBG_871X_LEVEL(_drv_always_, "+%s()+: enable =%d\n", __func__, enable);
if (enable) {
rtl8723b_set_FwAOACGlobalInfo_Cmd(padapter, psecpriv->dot118021XGrpPrivacy, psecpriv->dot11PrivacyAlgrthm);
rtl8723b_set_FwJoinBssRpt_cmd(padapter, RT_MEDIA_CONNECT); /* RT_MEDIA_CONNECT will confuse in the future */
if (!(ppwrpriv->wowlan_pno_enable)) {
psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(pmlmepriv));
if (psta)
rtl8723b_set_FwMediaStatusRpt_cmd(padapter, RT_MEDIA_CONNECT, psta->mac_id);
} else
DBG_871X("%s(): Disconnected, no FwMediaStatusRpt CONNECT\n", __func__);
msleep(2);
if (!(ppwrpriv->wowlan_pno_enable)) {
rtl8723b_set_FwDisconDecision_cmd(padapter, enable);
msleep(2);
if ((psecpriv->dot11PrivacyAlgrthm != _WEP40_) || (psecpriv->dot11PrivacyAlgrthm != _WEP104_))
pkt_type = 1;
rtl8723b_set_FwKeepAlive_cmd(padapter, enable, pkt_type);
msleep(2);
}
rtl8723b_set_FwWoWlanCtrl_Cmd(padapter, enable);
msleep(2);
rtl8723b_set_FwRemoteWakeCtrl_Cmd(padapter, enable);
} else {
rtl8723b_set_FwRemoteWakeCtrl_Cmd(padapter, enable);
msleep(2);
rtl8723b_set_FwWoWlanCtrl_Cmd(padapter, enable);
}
DBG_871X_LEVEL(_drv_always_, "-%s()-\n", __func__);
}
#endif /* CONFIG_WOWLAN */
#ifdef CONFIG_AP_WOWLAN
static void rtl8723b_set_FwAPWoWlanCtrl_Cmd(struct adapter *padapter, u8 bFuncEn)
{
u8 u1H2CAPWoWlanCtrlParm[H2C_WOWLAN_LEN] = {0};
u8 gpionum = 0, gpio_dur = 0;
u8 gpio_high_active = 1; /* 0: low active, 1: high active */
u8 gpio_pulse = bFuncEn;
#ifdef CONFIG_GPIO_WAKEUP
gpionum = WAKEUP_GPIO_IDX;
#endif
DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
if (bFuncEn)
gpio_dur = 16;
else
gpio_dur = 0;
SET_H2CCMD_AP_WOW_GPIO_CTRL_INDEX(u1H2CAPWoWlanCtrlParm,
gpionum);
SET_H2CCMD_AP_WOW_GPIO_CTRL_PLUS(u1H2CAPWoWlanCtrlParm,
gpio_pulse);
SET_H2CCMD_AP_WOW_GPIO_CTRL_HIGH_ACTIVE(u1H2CAPWoWlanCtrlParm,
gpio_high_active);
SET_H2CCMD_AP_WOW_GPIO_CTRL_EN(u1H2CAPWoWlanCtrlParm,
bFuncEn);
SET_H2CCMD_AP_WOW_GPIO_CTRL_DURATION(u1H2CAPWoWlanCtrlParm,
gpio_dur);
FillH2CCmd8723B(padapter, H2C_8723B_AP_WOW_GPIO_CTRL,
H2C_AP_WOW_GPIO_CTRL_LEN, u1H2CAPWoWlanCtrlParm);
}
static void rtl8723b_set_Fw_AP_Offload_Cmd(struct adapter *padapter, u8 bFuncEn)
{
u8 u1H2CAPOffloadCtrlParm[H2C_WOWLAN_LEN] = {0};
DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
SET_H2CCMD_AP_WOWLAN_EN(u1H2CAPOffloadCtrlParm, bFuncEn);
FillH2CCmd8723B(padapter, H2C_8723B_AP_OFFLOAD,
H2C_AP_OFFLOAD_LEN, u1H2CAPOffloadCtrlParm);
}
void rtl8723b_set_ap_wowlan_cmd(struct adapter *padapter, u8 enable)
{
DBG_871X_LEVEL(_drv_always_, "+%s()+: enable =%d\n", __func__, enable);
if (enable) {
rtl8723b_set_FwJoinBssRpt_cmd(padapter, RT_MEDIA_CONNECT);
issue_beacon(padapter, 0);
}
rtl8723b_set_FwAPWoWlanCtrl_Cmd(padapter, enable);
msleep(10);
rtl8723b_set_Fw_AP_Offload_Cmd(padapter, enable);
msleep(10);
DBG_871X_LEVEL(_drv_always_, "-%s()-\n", __func__);
}
#endif /* CONFIG_AP_WOWLAN */
/* */
/* Description: Fill the reserved packets that FW will use to RSVD page. */
/* Now we just send 4 types packet to rsvd page. */
/* (1)Beacon, (2)Ps-poll, (3)Null data, (4)ProbeRsp. */
/* Input: */
/* bDLFinished - false: At the first time we will send all the packets as a large packet to Hw, */
/* so we need to set the packet length to total lengh. */
/* true: At the second time, we should send the first packet (default:beacon) */
/* to Hw again and set the lengh in descriptor to the real beacon lengh. */
/* 2009.10.15 by tynli. */
static void rtl8723b_set_FwRsvdPagePkt(
struct adapter *padapter, bool bDLFinished
)
{
struct xmit_frame *pcmdframe;
struct pkt_attrib *pattrib;
struct xmit_priv *pxmitpriv;
struct mlme_ext_priv *pmlmeext;
struct mlme_ext_info *pmlmeinfo;
struct pwrctrl_priv *pwrctl;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u32 BeaconLength = 0, PSPollLength = 0;
u32 NullDataLength = 0, QosNullLength = 0, BTQosNullLength = 0;
u8 *ReservedPagePacket;
u8 TxDescLen = TXDESC_SIZE, TxDescOffset = TXDESC_OFFSET;
u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
u16 BufIndex, PageSize = 128;
u32 TotalPacketLen, MaxRsvdPageBufSize = 0;
RSVDPAGE_LOC RsvdPageLoc;
#ifdef CONFIG_WOWLAN
u32 ARPLegnth = 0, GTKLegnth = 0;
u8 currentip[4];
u8 cur_dot11txpn[8];
#ifdef CONFIG_GTK_OL
struct sta_priv *pstapriv = &padapter->stapriv;
struct sta_info *psta;
u8 kek[RTW_KEK_LEN];
u8 kck[RTW_KCK_LEN];
#endif
#endif
/* DBG_871X("%s---->\n", __func__); */
pxmitpriv = &padapter->xmitpriv;
pmlmeext = &padapter->mlmeextpriv;
pmlmeinfo = &pmlmeext->mlmext_info;
pwrctl = adapter_to_pwrctl(padapter);
RsvdPageNum = BCNQ_PAGE_NUM_8723B + WOWLAN_PAGE_NUM_8723B;
MaxRsvdPageBufSize = RsvdPageNum*PageSize;
pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
if (!pcmdframe) {
DBG_871X("%s: alloc ReservedPagePacket fail!\n", __func__);
return;
}
ReservedPagePacket = pcmdframe->buf_addr;
memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));
/* 3 (1) beacon */
BufIndex = TxDescOffset;
ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);
/* When we count the first page size, we need to reserve description size for the RSVD */
/* packet, it will be filled in front of the packet in TXPKTBUF. */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
/* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
if (CurtPktPageNum == 1)
CurtPktPageNum += 1;
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 3 (2) ps-poll */
RsvdPageLoc.LocPsPoll = TotalPageNum;
ConstructPSPoll(padapter, &ReservedPagePacket[BufIndex], &PSPollLength);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, true, false, false);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: PS-POLL %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (PSPollLength+TxDescLen)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + PSPollLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 3 (3) null data */
RsvdPageLoc.LocNullData = TotalPageNum;
ConstructNullFunctionData(
padapter,
&ReservedPagePacket[BufIndex],
&NullDataLength,
get_my_bssid(&pmlmeinfo->network),
false, 0, 0, false
);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, false, false, false);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: NULL DATA %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (NullDataLength+TxDescLen)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + NullDataLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 3 (5) Qos null data */
RsvdPageLoc.LocQosNull = TotalPageNum;
ConstructNullFunctionData(
padapter,
&ReservedPagePacket[BufIndex],
&QosNullLength,
get_my_bssid(&pmlmeinfo->network),
true, 0, 0, false
);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, false, false, false);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: QOS NULL DATA %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (QosNullLength+TxDescLen)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + QosNullLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 3 (6) BT Qos null data */
RsvdPageLoc.LocBTQosNull = TotalPageNum;
ConstructNullFunctionData(
padapter,
&ReservedPagePacket[BufIndex],
&BTQosNullLength,
get_my_bssid(&pmlmeinfo->network),
true, 0, 0, false
);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, false, true, false);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: BT QOS NULL DATA %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (BTQosNullLength+TxDescLen)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
#ifdef CONFIG_WOWLAN
if (check_fwstate(pmlmepriv, _FW_LINKED)) {
/* if (pwrctl->wowlan_mode == true) { */
/* BufIndex += (CurtPktPageNum*PageSize); */
/* 3(7) ARP RSP */
rtw_get_current_ip_address(padapter, currentip);
RsvdPageLoc.LocArpRsp = TotalPageNum;
{
ConstructARPResponse(
padapter,
&ReservedPagePacket[BufIndex],
&ARPLegnth,
currentip
);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], ARPLegnth, false, false, true);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: ARP RSP %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (ARPLegnth+TxDescLen)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + ARPLegnth);
}
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 3(8) SEC IV */
rtw_get_sec_iv(padapter, cur_dot11txpn, get_my_bssid(&pmlmeinfo->network));
RsvdPageLoc.LocRemoteCtrlInfo = TotalPageNum;
memcpy(ReservedPagePacket+BufIndex-TxDescLen, cur_dot11txpn, _AES_IV_LEN_);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: SEC IV %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], _AES_IV_LEN_); */
CurtPktPageNum = (u8)PageNum_128(_AES_IV_LEN_);
TotalPageNum += CurtPktPageNum;
#ifdef CONFIG_GTK_OL
BufIndex += (CurtPktPageNum*PageSize);
/* if the ap staion info. exists, get the kek, kck from staion info. */
psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
if (!psta) {
memset(kek, 0, RTW_KEK_LEN);
memset(kck, 0, RTW_KCK_LEN);
DBG_8192C("%s, KEK, KCK download rsvd page all zero\n", __func__);
} else {
memcpy(kek, psta->kek, RTW_KEK_LEN);
memcpy(kck, psta->kck, RTW_KCK_LEN);
}
/* 3(9) KEK, KCK */
RsvdPageLoc.LocGTKInfo = TotalPageNum;
memcpy(ReservedPagePacket+BufIndex-TxDescLen, kck, RTW_KCK_LEN);
memcpy(ReservedPagePacket+BufIndex-TxDescLen+RTW_KCK_LEN, kek, RTW_KEK_LEN);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: KEK KCK %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (TxDescLen + RTW_KCK_LEN + RTW_KEK_LEN)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + RTW_KCK_LEN + RTW_KEK_LEN);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 3(10) GTK Response */
RsvdPageLoc.LocGTKRsp = TotalPageNum;
ConstructGTKResponse(
padapter,
&ReservedPagePacket[BufIndex],
&GTKLegnth
);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], GTKLegnth, false, false, true);
/* DBG_871X("%s(): HW_VAR_SET_TX_CMD: GTK RSP %p %d\n", */
/* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (TxDescLen + GTKLegnth)); */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + GTKLegnth);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* below page is empty for GTK extension memory */
/* 3(11) GTK EXT MEM */
RsvdPageLoc.LocGTKEXTMEM = TotalPageNum;
CurtPktPageNum = 2;
TotalPageNum += CurtPktPageNum;
TotalPacketLen = BufIndex-TxDescLen + 256; /* extension memory for FW */
#else
TotalPacketLen = BufIndex-TxDescLen + sizeof (union pn48); /* IV len */
#endif /* CONFIG_GTK_OL */
} else
#endif /* CONFIG_WOWLAN */
{
#ifdef CONFIG_PNO_SUPPORT
if (!pwrctl->pno_in_resume && pwrctl->pno_inited) {
/* Probe Request */
RsvdPageLoc.LocProbePacket = TotalPageNum;
ConstructProbeReq(
padapter,
&ReservedPagePacket[BufIndex],
&ProbeReqLength);
rtl8723b_fill_fake_txdesc(padapter,
&ReservedPagePacket[BufIndex-TxDescLen],
ProbeReqLength, false, false, false);
#ifdef CONFIG_PNO_SET_DEBUG
{
int gj;
printk("probe req pkt =>\n");
for (gj = 0; gj < ProbeReqLength+TxDescLen; gj++) {
printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
if ((gj+1)%8 == 0)
printk("\n");
}
printk(" <=end\n");
}
#endif
CurtPktPageNum =
(u8)PageNum_128(TxDescLen + ProbeReqLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* PNO INFO Page */
RsvdPageLoc.LocPNOInfo = TotalPageNum;
ConstructPnoInfo(padapter, &ReservedPagePacket[BufIndex-TxDescLen], &PNOLength);
#ifdef CONFIG_PNO_SET_DEBUG
{
int gj;
printk("PNO pkt =>\n");
for (gj = 0; gj < PNOLength; gj++) {
printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
if ((gj + 1)%8 == 0)
printk("\n");
}
printk(" <=end\n");
}
#endif
CurtPktPageNum = (u8)PageNum_128(PNOLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* SSID List Page */
RsvdPageLoc.LocSSIDInfo = TotalPageNum;
ConstructSSIDList(padapter, &ReservedPagePacket[BufIndex-TxDescLen], &SSIDLegnth);
#ifdef CONFIG_PNO_SET_DEBUG
{
int gj;
printk("SSID list pkt =>\n");
for (gj = 0; gj < SSIDLegnth; gj++) {
printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
if ((gj + 1)%8 == 0)
printk("\n");
}
printk(" <=end\n");
}
#endif
CurtPktPageNum = (u8)PageNum_128(SSIDLegnth);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* Scan Info Page */
RsvdPageLoc.LocScanInfo = TotalPageNum;
ConstructScanInfo(padapter, &ReservedPagePacket[BufIndex-TxDescLen], &ScanInfoLength);
#ifdef CONFIG_PNO_SET_DEBUG
{
int gj;
printk("Scan info pkt =>\n");
for (gj = 0; gj < ScanInfoLength; gj++) {
printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
if ((gj + 1)%8 == 0)
printk("\n");
}
printk(" <=end\n");
}
#endif
CurtPktPageNum = (u8)PageNum_128(ScanInfoLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
TotalPacketLen = BufIndex + ScanInfoLength;
} else {
TotalPacketLen = BufIndex + BTQosNullLength;
}
#else /* CONFIG_PNO_SUPPORT */
TotalPacketLen = BufIndex + BTQosNullLength;
#endif
}
if (TotalPacketLen > MaxRsvdPageBufSize) {
DBG_871X("%s(): ERROR: The rsvd page size is not enough!!TotalPacketLen %d, MaxRsvdPageBufSize %d\n", __func__,
TotalPacketLen, MaxRsvdPageBufSize);
goto error;
} else {
/* update attribute */
pattrib = &pcmdframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
pattrib->qsel = 0x10;
pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
dump_mgntframe_and_wait(padapter, pcmdframe, 100);
}
DBG_871X("%s: Set RSVD page location to Fw , TotalPacketLen(%d), TotalPageNum(%d)\n", __func__, TotalPacketLen, TotalPageNum);
if (check_fwstate(pmlmepriv, _FW_LINKED)) {
rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc);
rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);
} else {
rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);
#ifdef CONFIG_PNO_SUPPORT
if (pwrctl->pno_in_resume)
rtl8723b_set_FwScanOffloadInfo_cmd(padapter,
&RsvdPageLoc, 0);
else
rtl8723b_set_FwScanOffloadInfo_cmd(padapter,
&RsvdPageLoc, 1);
#endif
}
return;
error:
rtw_free_xmitframe(pxmitpriv, pcmdframe);
}
#ifdef CONFIG_AP_WOWLAN
/* */
/* Description: Fill the reserved packets that FW will use to RSVD page. */
/* Now we just send 2 types packet to rsvd page. (1)Beacon, (2)ProbeRsp. */
/* */
/* Input: bDLFinished */
/* */
/* false: At the first time we will send all the packets as a large packet to Hw, */
/* so we need to set the packet length to total lengh. */
/* */
/* true: At the second time, we should send the first packet (default:beacon) */
/* to Hw again and set the lengh in descriptor to the real beacon lengh. */
/* 2009.10.15 by tynli. */
static void rtl8723b_set_AP_FwRsvdPagePkt(
struct adapter *padapter, bool bDLFinished
)
{
struct hal_com_data *pHalData;
struct xmit_frame *pcmdframe;
struct pkt_attrib *pattrib;
struct xmit_priv *pxmitpriv;
struct mlme_ext_priv *pmlmeext;
struct mlme_ext_info *pmlmeinfo;
struct pwrctrl_priv *pwrctl;
u32 BeaconLength = 0, ProbeRspLength = 0;
u8 *ReservedPagePacket;
u8 TxDescLen = TXDESC_SIZE, TxDescOffset = TXDESC_OFFSET;
u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
u8 currentip[4];
u16 BufIndex, PageSize = 128;
u32 TotalPacketLen = 0, MaxRsvdPageBufSize = 0;
RSVDPAGE_LOC RsvdPageLoc;
/* DBG_871X("%s---->\n", __func__); */
DBG_8192C("+" FUNC_ADPT_FMT ": iface_type =%d\n",
FUNC_ADPT_ARG(padapter), get_iface_type(padapter));
pHalData = GET_HAL_DATA(padapter);
pxmitpriv = &padapter->xmitpriv;
pmlmeext = &padapter->mlmeextpriv;
pmlmeinfo = &pmlmeext->mlmext_info;
pwrctl = adapter_to_pwrctl(padapter);
RsvdPageNum = BCNQ_PAGE_NUM_8723B + AP_WOWLAN_PAGE_NUM_8723B;
MaxRsvdPageBufSize = RsvdPageNum*PageSize;
pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
if (!pcmdframe) {
DBG_871X("%s: alloc ReservedPagePacket fail!\n", __func__);
return;
}
ReservedPagePacket = pcmdframe->buf_addr;
memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));
/* 3 (1) beacon */
BufIndex = TxDescOffset;
ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);
/* When we count the first page size, we need to reserve description size for the RSVD */
/* packet, it will be filled in front of the packet in TXPKTBUF. */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
/* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
if (CurtPktPageNum == 1)
CurtPktPageNum += 1;
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* 2 (4) probe response */
RsvdPageLoc.LocProbeRsp = TotalPageNum;
rtw_get_current_ip_address(padapter, currentip);
ConstructProbeRsp(
padapter,
&ReservedPagePacket[BufIndex],
&ProbeRspLength,
currentip,
false);
rtl8723b_fill_fake_txdesc(padapter,
&ReservedPagePacket[BufIndex-TxDescLen],
ProbeRspLength,
false, false, false);
DBG_871X("%s(): HW_VAR_SET_TX_CMD: PROBE RSP %p %d\n",
__func__, &ReservedPagePacket[BufIndex-TxDescLen],
(ProbeRspLength+TxDescLen));
CurtPktPageNum = (u8)PageNum_128(TxDescLen + ProbeRspLength);
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
TotalPacketLen = BufIndex + ProbeRspLength;
if (TotalPacketLen > MaxRsvdPageBufSize) {
DBG_871X("%s(): ERROR: The rsvd page size is not enough \
!!TotalPacketLen %d, MaxRsvdPageBufSize %d\n",
__func__, TotalPacketLen, MaxRsvdPageBufSize);
goto error;
} else {
/* update attribute */
pattrib = &pcmdframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
pattrib->qsel = 0x10;
pattrib->pktlen = TotalPacketLen - TxDescOffset;
pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
dump_mgntframe_and_wait(padapter, pcmdframe, 100);
}
DBG_871X("%s: Set RSVD page location to Fw , TotalPacketLen(%d), TotalPageNum(%d)\n", __func__, TotalPacketLen, TotalPageNum);
rtl8723b_set_ap_wow_rsvdpage_cmd(padapter, &RsvdPageLoc);
return;
error:
rtw_free_xmitframe(pxmitpriv, pcmdframe);
}
#endif /* CONFIG_AP_WOWLAN */
void rtl8723b_download_rsvd_page(struct adapter *padapter, u8 mstatus)
{
struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
#ifdef CONFIG_AP_WOWLAN
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
#endif
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
bool bcn_valid = false;
u8 DLBcnCount = 0;
u32 poll = 0;
u8 val8;
DBG_8192C("+" FUNC_ADPT_FMT ": iface_type =%d mstatus(%x)\n",
FUNC_ADPT_ARG(padapter), get_iface_type(padapter), mstatus);
if (mstatus == RT_MEDIA_CONNECT) {
bool bRecover = false;
u8 v8;
/* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
/* Suggested by filen. Added by tynli. */
rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
/* set REG_CR bit 8 */
v8 = rtw_read8(padapter, REG_CR+1);
v8 |= BIT(0); /* ENSWBCN */
rtw_write8(padapter, REG_CR+1, v8);
/* Disable Hw protection for a time which revserd for Hw sending beacon. */
/* Fix download reserved page packet fail that access collision with the protection time. */
/* 2010.05.11. Added by tynli. */
val8 = rtw_read8(padapter, REG_BCN_CTRL);
val8 &= ~EN_BCN_FUNCTION;
val8 |= DIS_TSF_UDT;
rtw_write8(padapter, REG_BCN_CTRL, val8);
/* Set FWHW_TXQ_CTRL 0x422[6]= 0 to tell Hw the packet is not a real beacon frame. */
if (pHalData->RegFwHwTxQCtrl & BIT(6))
bRecover = true;
/* To tell Hw the packet is not a real beacon frame. */
rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl & ~BIT(6));
pHalData->RegFwHwTxQCtrl &= ~BIT(6);
/* Clear beacon valid check bit. */
rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);
DLBcnCount = 0;
poll = 0;
do {
#ifdef CONFIG_AP_WOWLAN
if (pwrpriv->wowlan_ap_mode)
rtl8723b_set_AP_FwRsvdPagePkt(padapter, 0);
else
rtl8723b_set_FwRsvdPagePkt(padapter, 0);
#else
/* download rsvd page. */
rtl8723b_set_FwRsvdPagePkt(padapter, 0);
#endif
DLBcnCount++;
do {
yield();
/* mdelay(10); */
/* check rsvd page download OK. */
rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bcn_valid));
poll++;
} while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
} while (!bcn_valid && DLBcnCount <= 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
if (padapter->bSurpriseRemoved || padapter->bDriverStopped) {
} else if (!bcn_valid)
DBG_871X(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n",
ADPT_ARG(padapter), DLBcnCount, poll);
else {
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
pwrctl->fw_psmode_iface_id = padapter->iface_id;
DBG_871X(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n",
ADPT_ARG(padapter), DLBcnCount, poll);
}
/* 2010.05.11. Added by tynli. */
val8 = rtw_read8(padapter, REG_BCN_CTRL);
val8 |= EN_BCN_FUNCTION;
val8 &= ~DIS_TSF_UDT;
rtw_write8(padapter, REG_BCN_CTRL, val8);
/* To make sure that if there exists an adapter which would like to send beacon. */
/* If exists, the origianl value of 0x422[6] will be 1, we should check this to */
/* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
/* the beacon cannot be sent by HW. */
/* 2010.06.23. Added by tynli. */
if (bRecover) {
rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl | BIT(6));
pHalData->RegFwHwTxQCtrl |= BIT(6);
}
/* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
v8 = rtw_read8(padapter, REG_CR+1);
v8 &= ~BIT(0); /* ~ENSWBCN */
rtw_write8(padapter, REG_CR+1, v8);
}
}
void rtl8723b_set_FwJoinBssRpt_cmd(struct adapter *padapter, u8 mstatus)
{
if (mstatus == 1)
rtl8723b_download_rsvd_page(padapter, RT_MEDIA_CONNECT);
}
/* arg[0] = macid */
/* arg[1] = raid */
/* arg[2] = shortGIrate */
/* arg[3] = init_rate */
void rtl8723b_Add_RateATid(
struct adapter *padapter,
u32 bitmap,
u8 *arg,
u8 rssi_level
)
{
struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct sta_info *psta;
u8 mac_id = arg[0];
u8 raid = arg[1];
u8 shortGI = arg[2];
u8 bw;
u32 mask = bitmap&0x0FFFFFFF;
psta = pmlmeinfo->FW_sta_info[mac_id].psta;
if (!psta)
return;
bw = psta->bw_mode;
if (rssi_level != DM_RATR_STA_INIT)
mask = ODM_Get_Rate_Bitmap(&pHalData->odmpriv, mac_id, mask, rssi_level);
DBG_871X("%s(): mac_id =%d raid = 0x%x bw =%d mask = 0x%x\n", __func__, mac_id, raid, bw, mask);
rtl8723b_set_FwMacIdConfig_cmd(padapter, mac_id, raid, bw, shortGI, mask);
}
static void ConstructBtNullFunctionData(
struct adapter *padapter,
u8 *pframe,
u32 *pLength,
u8 *StaAddr,
u8 bQoS,
u8 AC,
u8 bEosp,
u8 bForcePowerSave
)
{
struct ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
u32 pktlen;
u8 bssid[ETH_ALEN];
DBG_871X("+" FUNC_ADPT_FMT ": qos =%d eosp =%d ps =%d\n",
FUNC_ADPT_ARG(padapter), bQoS, bEosp, bForcePowerSave);
pwlanhdr = (struct ieee80211_hdr *)pframe;
if (!StaAddr) {
memcpy(bssid, myid(&padapter->eeprompriv), ETH_ALEN);
StaAddr = bssid;
}
fctrl = &pwlanhdr->frame_control;
*fctrl = 0;
if (bForcePowerSave)
SetPwrMgt(fctrl);
SetFrDs(fctrl);
memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
memcpy(pwlanhdr->addr3, myid(&padapter->eeprompriv), ETH_ALEN);
SetDuration(pwlanhdr, 0);
SetSeqNum(pwlanhdr, 0);
if (bQoS) {
struct ieee80211_qos_hdr *pwlanqoshdr;
SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
pwlanqoshdr = (struct ieee80211_qos_hdr *)pframe;
SetPriority(&pwlanqoshdr->qos_ctrl, AC);
SetEOSP(&pwlanqoshdr->qos_ctrl, bEosp);
pktlen = sizeof(struct ieee80211_qos_hdr);
} else {
SetFrameSubType(pframe, WIFI_DATA_NULL);
pktlen = sizeof(struct ieee80211_hdr_3addr);
}
*pLength = pktlen;
}
static void SetFwRsvdPagePkt_BTCoex(struct adapter *padapter)
{
struct xmit_frame *pcmdframe;
struct pkt_attrib *pattrib;
struct xmit_priv *pxmitpriv;
u32 BeaconLength = 0;
u32 BTQosNullLength = 0;
u8 *ReservedPagePacket;
u8 TxDescLen, TxDescOffset;
u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
u16 BufIndex, PageSize;
u32 TotalPacketLen, MaxRsvdPageBufSize = 0;
RSVDPAGE_LOC RsvdPageLoc;
/* DBG_8192C("+" FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(padapter)); */
pxmitpriv = &padapter->xmitpriv;
TxDescLen = TXDESC_SIZE;
TxDescOffset = TXDESC_OFFSET;
PageSize = PAGE_SIZE_TX_8723B;
RsvdPageNum = BCNQ_PAGE_NUM_8723B;
MaxRsvdPageBufSize = RsvdPageNum*PageSize;
pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
if (!pcmdframe) {
DBG_8192C("%s: alloc ReservedPagePacket fail!\n", __func__);
return;
}
ReservedPagePacket = pcmdframe->buf_addr;
memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));
/* 3 (1) beacon */
BufIndex = TxDescOffset;
ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);
/* When we count the first page size, we need to reserve description size for the RSVD */
/* packet, it will be filled in front of the packet in TXPKTBUF. */
CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
/* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
if (CurtPktPageNum == 1)
CurtPktPageNum += 1;
TotalPageNum += CurtPktPageNum;
BufIndex += (CurtPktPageNum*PageSize);
/* Jump to lastest page */
if (BufIndex < (MaxRsvdPageBufSize - PageSize)) {
BufIndex = TxDescOffset + (MaxRsvdPageBufSize - PageSize);
TotalPageNum = BCNQ_PAGE_NUM_8723B - 1;
}
/* 3 (6) BT Qos null data */
RsvdPageLoc.LocBTQosNull = TotalPageNum;
ConstructBtNullFunctionData(
padapter,
&ReservedPagePacket[BufIndex],
&BTQosNullLength,
NULL,
true, 0, 0, false
);
rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, false, true, false);
CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength);
TotalPageNum += CurtPktPageNum;
TotalPacketLen = BufIndex + BTQosNullLength;
if (TotalPacketLen > MaxRsvdPageBufSize) {
DBG_8192C(FUNC_ADPT_FMT ": ERROR: The rsvd page size is not enough!!TotalPacketLen %d, MaxRsvdPageBufSize %d\n",
FUNC_ADPT_ARG(padapter), TotalPacketLen, MaxRsvdPageBufSize);
goto error;
}
/* update attribute */
pattrib = &pcmdframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
pattrib->qsel = 0x10;
pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
dump_mgntframe_and_wait(padapter, pcmdframe, 100);
/* DBG_8192C(FUNC_ADPT_FMT ": Set RSVD page location to Fw, TotalPacketLen(%d), TotalPageNum(%d)\n", */
/* FUNC_ADPT_ARG(padapter), TotalPacketLen, TotalPageNum); */
rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc);
rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);
return;
error:
rtw_free_xmitframe(pxmitpriv, pcmdframe);
}
void rtl8723b_download_BTCoex_AP_mode_rsvd_page(struct adapter *padapter)
{
struct hal_com_data *pHalData;
struct mlme_ext_priv *pmlmeext;
struct mlme_ext_info *pmlmeinfo;
u8 bRecover = false;
u8 bcn_valid = false;
u8 DLBcnCount = 0;
u32 poll = 0;
u8 val8;
DBG_8192C("+" FUNC_ADPT_FMT ": iface_type =%d fw_state = 0x%08X\n",
FUNC_ADPT_ARG(padapter), get_iface_type(padapter), get_fwstate(&padapter->mlmepriv));
#ifdef DEBUG
if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == false) {
DBG_8192C(FUNC_ADPT_FMT ": [WARNING] not in AP mode!!\n",
FUNC_ADPT_ARG(padapter));
}
#endif /* DEBUG */
pHalData = GET_HAL_DATA(padapter);
pmlmeext = &padapter->mlmeextpriv;
pmlmeinfo = &pmlmeext->mlmext_info;
/* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
/* Suggested by filen. Added by tynli. */
rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
/* set REG_CR bit 8 */
val8 = rtw_read8(padapter, REG_CR+1);
val8 |= BIT(0); /* ENSWBCN */
rtw_write8(padapter, REG_CR+1, val8);
/* Disable Hw protection for a time which revserd for Hw sending beacon. */
/* Fix download reserved page packet fail that access collision with the protection time. */
/* 2010.05.11. Added by tynli. */
val8 = rtw_read8(padapter, REG_BCN_CTRL);
val8 &= ~EN_BCN_FUNCTION;
val8 |= DIS_TSF_UDT;
rtw_write8(padapter, REG_BCN_CTRL, val8);
/* Set FWHW_TXQ_CTRL 0x422[6]= 0 to tell Hw the packet is not a real beacon frame. */
if (pHalData->RegFwHwTxQCtrl & BIT(6))
bRecover = true;
/* To tell Hw the packet is not a real beacon frame. */
pHalData->RegFwHwTxQCtrl &= ~BIT(6);
rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl);
/* Clear beacon valid check bit. */
rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);
DLBcnCount = 0;
poll = 0;
do {
SetFwRsvdPagePkt_BTCoex(padapter);
DLBcnCount++;
do {
yield();
/* mdelay(10); */
/* check rsvd page download OK. */
rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, &bcn_valid);
poll++;
} while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
} while (!bcn_valid && (DLBcnCount <= 100) && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
if (bcn_valid) {
struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
pwrctl->fw_psmode_iface_id = padapter->iface_id;
DBG_8192C(ADPT_FMT": DL RSVD page success! DLBcnCount:%d, poll:%d\n",
ADPT_ARG(padapter), DLBcnCount, poll);
} else {
DBG_8192C(ADPT_FMT": DL RSVD page fail! DLBcnCount:%d, poll:%d\n",
ADPT_ARG(padapter), DLBcnCount, poll);
DBG_8192C(ADPT_FMT": DL RSVD page fail! bSurpriseRemoved =%d\n",
ADPT_ARG(padapter), padapter->bSurpriseRemoved);
DBG_8192C(ADPT_FMT": DL RSVD page fail! bDriverStopped =%d\n",
ADPT_ARG(padapter), padapter->bDriverStopped);
}
/* 2010.05.11. Added by tynli. */
val8 = rtw_read8(padapter, REG_BCN_CTRL);
val8 |= EN_BCN_FUNCTION;
val8 &= ~DIS_TSF_UDT;
rtw_write8(padapter, REG_BCN_CTRL, val8);
/* To make sure that if there exists an adapter which would like to send beacon. */
/* If exists, the origianl value of 0x422[6] will be 1, we should check this to */
/* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
/* the beacon cannot be sent by HW. */
/* 2010.06.23. Added by tynli. */
if (bRecover) {
pHalData->RegFwHwTxQCtrl |= BIT(6);
rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl);
}
/* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
val8 = rtw_read8(padapter, REG_CR+1);
val8 &= ~BIT(0); /* ~ENSWBCN */
rtw_write8(padapter, REG_CR+1, val8);
}