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path: root/drivers/staging/r8188eu/core/rtw_wlan_util.c
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Diffstat (limited to 'drivers/staging/r8188eu/core/rtw_wlan_util.c')
-rw-r--r--drivers/staging/r8188eu/core/rtw_wlan_util.c467
1 files changed, 239 insertions, 228 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index 6d4e21a16783..e50631848cab 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -45,7 +45,7 @@ static u8 rtw_basic_rate_mix[7] = {
IEEE80211_OFDM_RATE_24MB | IEEE80211_BASIC_RATE_MASK
};
-int cckrates_included(unsigned char *rate, int ratelen)
+bool cckrates_included(unsigned char *rate, int ratelen)
{
int i;
@@ -57,7 +57,7 @@ int cckrates_included(unsigned char *rate, int ratelen)
return false;
}
-int cckratesonly_included(unsigned char *rate, int ratelen)
+bool cckratesonly_included(unsigned char *rate, int ratelen)
{
int i;
@@ -167,7 +167,7 @@ static unsigned char ratetbl_val_2wifirate(unsigned char rate)
return val;
}
-static int is_basicrate(struct adapter *padapter, unsigned char rate)
+static bool is_basicrate(struct adapter *padapter, unsigned char rate)
{
int i;
unsigned char val;
@@ -222,76 +222,34 @@ void get_rate_set(struct adapter *padapter, unsigned char *pbssrate, int *bssrat
memcpy(pbssrate, supportedrates, *bssrate_len);
}
-void UpdateBrateTbl(struct adapter *Adapter, u8 *mbrate)
-{
- u8 i;
- u8 rate;
-
- /* 1M, 2M, 5.5M, 11M, 6M, 12M, 24M are mandatory. */
- for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
- rate = mbrate[i] & 0x7f;
- switch (rate) {
- case IEEE80211_CCK_RATE_1MB:
- case IEEE80211_CCK_RATE_2MB:
- case IEEE80211_CCK_RATE_5MB:
- case IEEE80211_CCK_RATE_11MB:
- case IEEE80211_OFDM_RATE_6MB:
- case IEEE80211_OFDM_RATE_12MB:
- case IEEE80211_OFDM_RATE_24MB:
- mbrate[i] |= IEEE80211_BASIC_RATE_MASK;
- break;
- }
- }
-}
-
-void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen)
-{
- u8 i;
- u8 rate;
-
- for (i = 0; i < bssratelen; i++) {
- rate = bssrateset[i] & 0x7f;
- switch (rate) {
- case IEEE80211_CCK_RATE_1MB:
- case IEEE80211_CCK_RATE_2MB:
- case IEEE80211_CCK_RATE_5MB:
- case IEEE80211_CCK_RATE_11MB:
- bssrateset[i] |= IEEE80211_BASIC_RATE_MASK;
- break;
- }
- }
-}
-
void Save_DM_Func_Flag(struct adapter *padapter)
{
- u8 saveflag = true;
+ struct hal_data_8188e *haldata = &padapter->haldata;
+ struct odm_dm_struct *odmpriv = &haldata->odmpriv;
- SetHwReg8188EU(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&saveflag));
+ odmpriv->BK_SupportAbility = odmpriv->SupportAbility;
}
void Restore_DM_Func_Flag(struct adapter *padapter)
{
- u8 saveflag = false;
+ struct hal_data_8188e *haldata = &padapter->haldata;
+ struct odm_dm_struct *odmpriv = &haldata->odmpriv;
- SetHwReg8188EU(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&saveflag));
+ odmpriv->SupportAbility = odmpriv->BK_SupportAbility;
}
-void Switch_DM_Func(struct adapter *padapter, u32 mode, u8 enable)
+void Set_MSR(struct adapter *padapter, u8 type)
{
- if (enable)
- SetHwReg8188EU(padapter, HW_VAR_DM_FUNC_SET, (u8 *)(&mode));
- else
- SetHwReg8188EU(padapter, HW_VAR_DM_FUNC_CLR, (u8 *)(&mode));
-}
+ u8 val8;
+ int res;
-static void Set_NETYPE0_MSR(struct adapter *padapter, u8 type)
-{
- SetHwReg8188EU(padapter, HW_VAR_MEDIA_STATUS, (u8 *)(&type));
-}
+ res = rtw_read8(padapter, MSR, &val8);
+ if (res)
+ return;
-void Set_MSR(struct adapter *padapter, u8 type)
-{
- Set_NETYPE0_MSR(padapter, type);
+ val8 &= 0x0c;
+ val8 |= type;
+ rtw_write8(padapter, MSR, val8);
}
inline u8 rtw_get_oper_ch(struct adapter *adapter)
@@ -335,9 +293,6 @@ void set_channel_bwmode(struct adapter *padapter, unsigned char channel, unsigne
{
u8 center_ch;
- if (padapter->bNotifyChannelChange)
- DBG_88E("[%s] ch = %d, offset = %d, bwmode = %d\n", __func__, channel, channel_offset, bwmode);
-
if ((bwmode == HT_CHANNEL_WIDTH_20) ||
(channel_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE)) {
/* SelectChannel(padapter, channel); */
@@ -429,7 +384,7 @@ unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval)
void invalidate_cam_all(struct adapter *padapter)
{
- SetHwReg8188EU(padapter, HW_VAR_CAM_INVALID_ALL, NULL);
+ rtw_write32(padapter, RWCAM, BIT(31) | BIT(30));
}
void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
@@ -457,7 +412,8 @@ void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
cam_val[0] = val;
cam_val[1] = addr + (unsigned int)j;
- SetHwReg8188EU(padapter, HW_VAR_CAM_WRITE, (u8 *)cam_val);
+ rtw_write32(padapter, WCAMI, cam_val[0]);
+ rtw_write32(padapter, RWCAM, CAM_POLLINIG | CAM_WRITE | cam_val[1]);
}
}
@@ -492,7 +448,7 @@ void flush_all_cam_entry(struct adapter *padapter)
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
- SetHwReg8188EU(padapter, HW_VAR_CAM_INVALID_ALL, NULL);
+ rtw_write32(padapter, RWCAM, BIT(31) | BIT(30));
memset((u8 *)(pmlmeinfo->FW_sta_info), 0, sizeof(pmlmeinfo->FW_sta_info));
}
@@ -514,6 +470,35 @@ int WMM_param_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
return true;
}
+static void set_acm_ctrl(struct adapter *adapter, u8 acm_mask)
+{
+ u8 acmctrl;
+ int res = rtw_read8(adapter, REG_ACMHWCTRL, &acmctrl);
+
+ if (res)
+ return;
+
+ if (acm_mask > 1)
+ acmctrl = acmctrl | 0x1;
+
+ if (acm_mask & BIT(3))
+ acmctrl |= ACMHW_VOQEN;
+ else
+ acmctrl &= (~ACMHW_VOQEN);
+
+ if (acm_mask & BIT(2))
+ acmctrl |= ACMHW_VIQEN;
+ else
+ acmctrl &= (~ACMHW_VIQEN);
+
+ if (acm_mask & BIT(1))
+ acmctrl |= ACMHW_BEQEN;
+ else
+ acmctrl &= (~ACMHW_BEQEN);
+
+ rtw_write8(adapter, REG_ACMHWCTRL, acmctrl);
+}
+
void WMMOnAssocRsp(struct adapter *padapter)
{
u8 ACI, ACM, AIFS, ECWMin, ECWMax, aSifsTime;
@@ -525,6 +510,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct registry_priv *pregpriv = &padapter->registrypriv;
+ struct hal_data_8188e *haldata = &padapter->haldata;
if (pmlmeinfo->WMM_enable == 0) {
padapter->mlmepriv.acm_mask = 0;
@@ -553,31 +539,30 @@ void WMMOnAssocRsp(struct adapter *padapter)
switch (ACI) {
case 0x0:
- SetHwReg8188EU(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
+ haldata->AcParam_BE = acParm;
+ rtw_write32(padapter, REG_EDCA_BE_PARAM, acParm);
acm_mask |= (ACM ? BIT(1) : 0);
edca[XMIT_BE_QUEUE] = acParm;
break;
case 0x1:
- SetHwReg8188EU(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
+ rtw_write32(padapter, REG_EDCA_BK_PARAM, acParm);
edca[XMIT_BK_QUEUE] = acParm;
break;
case 0x2:
- SetHwReg8188EU(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
+ rtw_write32(padapter, REG_EDCA_VI_PARAM, acParm);
acm_mask |= (ACM ? BIT(2) : 0);
edca[XMIT_VI_QUEUE] = acParm;
break;
case 0x3:
- SetHwReg8188EU(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
+ rtw_write32(padapter, REG_EDCA_VO_PARAM, acParm);
acm_mask |= (ACM ? BIT(3) : 0);
edca[XMIT_VO_QUEUE] = acParm;
break;
}
-
- DBG_88E("WMM(%x): %x, %x\n", ACI, ACM, acParm);
}
if (padapter->registrypriv.acm_method == 1)
- SetHwReg8188EU(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
+ set_acm_ctrl(padapter, acm_mask);
else
padapter->mlmepriv.acm_mask = acm_mask;
@@ -608,10 +593,8 @@ void WMMOnAssocRsp(struct adapter *padapter)
}
}
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < 4; i++)
pxmitpriv->wmm_para_seq[i] = inx[i];
- DBG_88E("wmm_para_seq(%d): %d\n", i, pxmitpriv->wmm_para_seq[i]);
- }
}
static void bwmode_update_check(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
@@ -695,7 +678,6 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_802_11_var
void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
{
unsigned int i;
- u8 rf_type;
u8 max_AMPDU_len, min_MPDU_spacing;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
@@ -716,29 +698,19 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
pmlmeinfo->HT_caps.u.HT_cap[i] &= (pIE->data[i]);
} else {
/* modify from fw by Thomas 2010/11/17 */
- if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3) > (pIE->data[i] & 0x3))
- max_AMPDU_len = (pIE->data[i] & 0x3);
- else
- max_AMPDU_len = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3);
+ max_AMPDU_len = min(pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3,
+ pIE->data[i] & 0x3);
- if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) > (pIE->data[i] & 0x1c))
- min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c);
- else
- min_MPDU_spacing = (pIE->data[i] & 0x1c);
+ min_MPDU_spacing = max(pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c,
+ pIE->data[i] & 0x1c);
pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para = max_AMPDU_len | min_MPDU_spacing;
}
}
- GetHwReg8188EU(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
-
/* update the MCS rates */
- for (i = 0; i < 16; i++) {
- if ((rf_type == RF_1T1R) || (rf_type == RF_1T2R))
- pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
- else
- pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
- }
+ for (i = 0; i < 16; i++)
+ pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
}
void HT_info_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
@@ -761,6 +733,66 @@ void HT_info_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
memcpy(&pmlmeinfo->HT_info, pIE->data, pIE->Length);
}
+static void set_min_ampdu_spacing(struct adapter *adapter, u8 spacing)
+{
+ u8 sec_spacing;
+ int res;
+
+ if (spacing <= 7) {
+ switch (adapter->securitypriv.dot11PrivacyAlgrthm) {
+ case _NO_PRIVACY_:
+ case _AES_:
+ sec_spacing = 0;
+ break;
+ case _WEP40_:
+ case _WEP104_:
+ case _TKIP_:
+ case _TKIP_WTMIC_:
+ sec_spacing = 6;
+ break;
+ default:
+ sec_spacing = 7;
+ break;
+ }
+
+ if (spacing < sec_spacing)
+ spacing = sec_spacing;
+
+ res = rtw_read8(adapter, REG_AMPDU_MIN_SPACE, &sec_spacing);
+ if (res)
+ return;
+
+ rtw_write8(adapter, REG_AMPDU_MIN_SPACE,
+ (sec_spacing & 0xf8) | spacing);
+ }
+}
+
+static void set_ampdu_factor(struct adapter *adapter, u8 factor)
+{
+ u8 RegToSet_Normal[4] = {0x41, 0xa8, 0x72, 0xb9};
+ u8 FactorToSet;
+ u8 *pRegToSet;
+ u8 index = 0;
+
+ pRegToSet = RegToSet_Normal; /* 0xb972a841; */
+ FactorToSet = factor;
+ if (FactorToSet <= 3) {
+ FactorToSet = (1 << (FactorToSet + 2));
+ if (FactorToSet > 0xf)
+ FactorToSet = 0xf;
+
+ for (index = 0; index < 4; index++) {
+ if ((pRegToSet[index] & 0xf0) > (FactorToSet << 4))
+ pRegToSet[index] = (pRegToSet[index] & 0x0f) | (FactorToSet << 4);
+
+ if ((pRegToSet[index] & 0x0f) > FactorToSet)
+ pRegToSet[index] = (pRegToSet[index] & 0xf0) | (FactorToSet);
+
+ rtw_write8(adapter, (REG_AGGLEN_LMT + index), pRegToSet[index]);
+ }
+ }
+}
+
void HTOnAssocRsp(struct adapter *padapter)
{
unsigned char max_AMPDU_len;
@@ -769,8 +801,6 @@ void HTOnAssocRsp(struct adapter *padapter)
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
- DBG_88E("%s\n", __func__);
-
if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable)) {
pmlmeinfo->HT_enable = 1;
} else {
@@ -787,9 +817,9 @@ void HTOnAssocRsp(struct adapter *padapter)
min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
- SetHwReg8188EU(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
+ set_min_ampdu_spacing(padapter, min_MPDU_spacing);
- SetHwReg8188EU(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
+ set_ampdu_factor(padapter, max_AMPDU_len);
}
void ERP_IE_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
@@ -866,18 +896,13 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
if (!is_client_associated_to_ap(Adapter))
return true;
- len = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr);
+ len = packet_len - sizeof(struct ieee80211_hdr_3addr);
- if (len > MAX_IE_SZ) {
- DBG_88E("%s IE too long for survey event\n", __func__);
+ if (len > MAX_IE_SZ)
return _FAIL;
- }
- if (memcmp(cur_network->network.MacAddress, pbssid, 6)) {
- DBG_88E("Oops: rtw_check_network_encrypt linked but recv other bssid bcn\n%pM %pM\n",
- (pbssid), (cur_network->network.MacAddress));
+ if (memcmp(cur_network->network.MacAddress, pbssid, 6))
return true;
- }
bssid = kzalloc(sizeof(struct wlan_bssid_ex), GFP_ATOMIC);
if (!bssid)
@@ -892,7 +917,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
/* below is to copy the information element */
bssid->IELength = len;
- memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength);
+ memcpy(bssid->IEs, (pframe + sizeof(struct ieee80211_hdr_3addr)), bssid->IELength);
/* check bw and channel offset */
/* parsing HT_CAP_IE */
@@ -913,11 +938,6 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
}
if (ht_cap_info != cur_network->BcnInfo.ht_cap_info ||
((ht_info_infos_0 & 0x03) != (cur_network->BcnInfo.ht_info_infos_0 & 0x03))) {
- DBG_88E("%s bcn now: ht_cap_info:%x ht_info_infos_0:%x\n", __func__,
- ht_cap_info, ht_info_infos_0);
- DBG_88E("%s bcn link: ht_cap_info:%x ht_info_infos_0:%x\n", __func__,
- cur_network->BcnInfo.ht_cap_info, cur_network->BcnInfo.ht_info_infos_0);
- DBG_88E("%s bw mode change, disconnect\n", __func__);
/* bcn_info_update */
cur_network->BcnInfo.ht_cap_info = ht_cap_info;
cur_network->BcnInfo.ht_info_infos_0 = ht_info_infos_0;
@@ -931,29 +951,22 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
bcn_channel = *(p + 2);
} else {/* In 5G, some ap do not have DSSET IE checking HT info for channel */
p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
- if (pht_info) {
- bcn_channel = pht_info->primary_channel;
- } else { /* we don't find channel IE, so don't check it */
- DBG_88E("Oops: %s we don't find channel IE, so don't check it\n", __func__);
- bcn_channel = Adapter->mlmeextpriv.cur_channel;
- }
- }
- if (bcn_channel != Adapter->mlmeextpriv.cur_channel) {
- DBG_88E("%s beacon channel:%d cur channel:%d disconnect\n", __func__,
- bcn_channel, Adapter->mlmeextpriv.cur_channel);
- goto _mismatch;
+ if (pht_info)
+ bcn_channel = pht_info->primary_channel;
+ else /* we don't find channel IE, so don't check it */
+ bcn_channel = Adapter->mlmeextpriv.cur_channel;
}
+ if (bcn_channel != Adapter->mlmeextpriv.cur_channel)
+ goto _mismatch;
/* checking SSID */
p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
- if (!p) {
- DBG_88E("%s marc: cannot find SSID for survey event\n", __func__);
+ if (!p)
hidden_ssid = true;
- } else {
+ else
hidden_ssid = false;
- }
- if ((NULL != p) && (false == hidden_ssid && (*(p + 1)))) {
+ if (p && (!hidden_ssid && (*(p + 1)))) {
memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1));
bssid->Ssid.SsidLength = *(p + 1);
} else {
@@ -963,10 +976,9 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
if (memcmp(bssid->Ssid.Ssid, cur_network->network.Ssid.Ssid, 32) ||
bssid->Ssid.SsidLength != cur_network->network.Ssid.SsidLength) {
- if (bssid->Ssid.Ssid[0] != '\0' && bssid->Ssid.SsidLength != 0) { /* not hidden ssid */
- DBG_88E("%s(), SSID is not match return FAIL\n", __func__);
+ /* not hidden ssid */
+ if (bssid->Ssid.Ssid[0] != '\0' && bssid->Ssid.SsidLength != 0)
goto _mismatch;
- }
}
/* check encryption info */
@@ -977,10 +989,8 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
else
bssid->Privacy = 0;
- if (cur_network->network.Privacy != bssid->Privacy) {
- DBG_88E("%s(), privacy is not match return FAIL\n", __func__);
+ if (cur_network->network.Privacy != bssid->Privacy)
goto _mismatch;
- }
rtw_get_sec_ie(bssid->IEs, bssid->IELength, NULL, &rsn_len, NULL, &wpa_len);
@@ -993,10 +1003,8 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
encryp_protocol = ENCRYP_PROTOCOL_WEP;
}
- if (cur_network->BcnInfo.encryp_protocol != encryp_protocol) {
- DBG_88E("%s(): enctyp is not match , return FAIL\n", __func__);
+ if (cur_network->BcnInfo.encryp_protocol != encryp_protocol)
goto _mismatch;
- }
if (encryp_protocol == ENCRYP_PROTOCOL_WPA || encryp_protocol == ENCRYP_PROTOCOL_WPA2) {
pbuf = rtw_get_wpa_ie(&bssid->IEs[12], &wpa_ielen, bssid->IELength - 12);
@@ -1009,17 +1017,12 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x);
}
- if (pairwise_cipher != cur_network->BcnInfo.pairwise_cipher || group_cipher != cur_network->BcnInfo.group_cipher) {
- DBG_88E("%s pairwise_cipher(%x:%x) or group_cipher(%x:%x) is not match , return FAIL\n", __func__,
- pairwise_cipher, cur_network->BcnInfo.pairwise_cipher,
- group_cipher, cur_network->BcnInfo.group_cipher);
+ if (pairwise_cipher != cur_network->BcnInfo.pairwise_cipher ||
+ group_cipher != cur_network->BcnInfo.group_cipher)
goto _mismatch;
- }
- if (is_8021x != cur_network->BcnInfo.is_8021x) {
- DBG_88E("%s authentication is not match , return FAIL\n", __func__);
+ if (is_8021x != cur_network->BcnInfo.is_8021x)
goto _mismatch;
- }
}
kfree(bssid);
@@ -1060,7 +1063,7 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru
}
}
-unsigned int is_ap_in_tkip(struct adapter *padapter)
+bool is_ap_in_tkip(struct adapter *padapter)
{
u32 i;
struct ndis_802_11_var_ie *pIE;
@@ -1224,6 +1227,45 @@ void set_sta_rate(struct adapter *padapter, struct sta_info *psta)
enable_rate_adaptive(padapter, psta->mac_id);
}
+void rtw_set_basic_rate(struct adapter *adapter, u8 *rates)
+{
+ u16 BrateCfg = 0;
+ u8 RateIndex = 0;
+ int res;
+ u8 reg;
+
+ /* 2007.01.16, by Emily */
+ /* Select RRSR (in Legacy-OFDM and CCK) */
+ /* For 8190, we select only 24M, 12M, 6M, 11M, 5.5M, 2M, and 1M from the Basic rate. */
+ /* We do not use other rates. */
+ HalSetBrateCfg(adapter, rates, &BrateCfg);
+
+ /* 2011.03.30 add by Luke Lee */
+ /* CCK 2M ACK should be disabled for some BCM and Atheros AP IOT */
+ /* because CCK 2M has poor TXEVM */
+ /* CCK 5.5M & 11M ACK should be enabled for better performance */
+
+ BrateCfg = (BrateCfg | 0xd) & 0x15d;
+
+ BrateCfg |= 0x01; /* default enable 1M ACK rate */
+ /* Set RRSR rate table. */
+ rtw_write8(adapter, REG_RRSR, BrateCfg & 0xff);
+ rtw_write8(adapter, REG_RRSR + 1, (BrateCfg >> 8) & 0xff);
+ res = rtw_read8(adapter, REG_RRSR + 2, &reg);
+ if (res)
+ return;
+
+ rtw_write8(adapter, REG_RRSR + 2, reg & 0xf0);
+
+ /* Set RTS initial rate */
+ while (BrateCfg > 0x1) {
+ BrateCfg = (BrateCfg >> 1);
+ RateIndex++;
+ }
+ /* Ziv - Check */
+ rtw_write8(adapter, REG_INIRTS_RATE_SEL, RateIndex);
+}
+
/* Update RRSR and Rate for USERATE */
void update_tx_basic_rate(struct adapter *padapter, u8 wirelessmode)
{
@@ -1249,7 +1291,7 @@ void update_tx_basic_rate(struct adapter *padapter, u8 wirelessmode)
else
update_mgnt_tx_rate(padapter, IEEE80211_OFDM_RATE_6MB);
- SetHwReg8188EU(padapter, HW_VAR_BASIC_RATE, supported_rates);
+ rtw_set_basic_rate(padapter, supported_rates);
}
unsigned char check_assoc_AP(u8 *pframe, uint len)
@@ -1268,39 +1310,28 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
case _VENDOR_SPECIFIC_IE_:
if ((!memcmp(pIE->data, ARTHEROS_OUI1, 3)) ||
(!memcmp(pIE->data, ARTHEROS_OUI2, 3))) {
- DBG_88E("link to Artheros AP\n");
return HT_IOT_PEER_ATHEROS;
} else if ((!memcmp(pIE->data, BROADCOM_OUI1, 3)) ||
(!memcmp(pIE->data, BROADCOM_OUI2, 3))) {
- DBG_88E("link to Broadcom AP\n");
return HT_IOT_PEER_BROADCOM;
} else if (!memcmp(pIE->data, MARVELL_OUI, 3)) {
- DBG_88E("link to Marvell AP\n");
return HT_IOT_PEER_MARVELL;
} else if (!memcmp(pIE->data, RALINK_OUI, 3)) {
if (!ralink_vendor_flag) {
ralink_vendor_flag = 1;
} else {
- DBG_88E("link to Ralink AP\n");
return HT_IOT_PEER_RALINK;
}
} else if (!memcmp(pIE->data, CISCO_OUI, 3)) {
- DBG_88E("link to Cisco AP\n");
return HT_IOT_PEER_CISCO;
} else if (!memcmp(pIE->data, REALTEK_OUI, 3)) {
- DBG_88E("link to Realtek 96B\n");
return HT_IOT_PEER_REALTEK;
} else if (!memcmp(pIE->data, AIRGOCAP_OUI, 3)) {
- DBG_88E("link to Airgo Cap\n");
return HT_IOT_PEER_AIRGO;
} else if (!memcmp(pIE->data, EPIGRAM_OUI, 3)) {
epigram_vendor_flag = 1;
- if (ralink_vendor_flag) {
- DBG_88E("link to Tenda W311R AP\n");
+ if (ralink_vendor_flag)
return HT_IOT_PEER_TENDA;
- } else {
- DBG_88E("Capture EPIGRAM_OUI\n");
- }
} else {
break;
}
@@ -1312,16 +1343,12 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
i += (pIE->Length + 2);
}
- if (ralink_vendor_flag && !epigram_vendor_flag) {
- DBG_88E("link to Ralink AP\n");
+ if (ralink_vendor_flag && !epigram_vendor_flag)
return HT_IOT_PEER_RALINK;
- } else if (ralink_vendor_flag && epigram_vendor_flag) {
- DBG_88E("link to Tenda W311R AP\n");
+ else if (ralink_vendor_flag && epigram_vendor_flag)
return HT_IOT_PEER_TENDA;
- } else {
- DBG_88E("link to new AP\n");
+ else
return HT_IOT_PEER_UNKNOWN;
- }
}
void update_IOT_info(struct adapter *padapter)
@@ -1337,14 +1364,10 @@ void update_IOT_info(struct adapter *padapter)
case HT_IOT_PEER_RALINK:
pmlmeinfo->turboMode_cts2self = 0;
pmlmeinfo->turboMode_rtsen = 1;
- /* disable high power */
- Switch_DM_Func(padapter, (~DYNAMIC_BB_DYNAMIC_TXPWR), false);
break;
case HT_IOT_PEER_REALTEK:
/* rtw_write16(padapter, 0x4cc, 0xffff); */
/* rtw_write16(padapter, 0x546, 0x01c0); */
- /* disable high power */
- Switch_DM_Func(padapter, (~DYNAMIC_BB_DYNAMIC_TXPWR), false);
break;
default:
pmlmeinfo->turboMode_cts2self = 0;
@@ -1353,26 +1376,60 @@ void update_IOT_info(struct adapter *padapter)
}
}
+static void set_ack_preamble(struct adapter *adapter, bool short_preamble)
+{
+ struct hal_data_8188e *haldata = &adapter->haldata;
+ u8 val8;
+
+ /* Joseph marked out for Netgear 3500 TKIP channel 7 issue.(Temporarily) */
+ val8 = haldata->nCur40MhzPrimeSC << 5;
+ if (short_preamble)
+ val8 |= 0x80;
+
+ rtw_write8(adapter, REG_RRSR + 2, val8);
+};
+
+static void set_slot_time(struct adapter *adapter, u8 slot_time)
+{
+ u8 u1bAIFS, aSifsTime;
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+
+ rtw_write8(adapter, REG_SLOT, slot_time);
+
+ if (pmlmeinfo->WMM_enable == 0) {
+ if (pmlmeext->cur_wireless_mode == WIRELESS_11B)
+ aSifsTime = 10;
+ else
+ aSifsTime = 16;
+
+ u1bAIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
+
+ /* <Roger_EXP> Temporary removed, 2008.06.20. */
+ rtw_write8(adapter, REG_EDCA_VO_PARAM, u1bAIFS);
+ rtw_write8(adapter, REG_EDCA_VI_PARAM, u1bAIFS);
+ rtw_write8(adapter, REG_EDCA_BE_PARAM, u1bAIFS);
+ rtw_write8(adapter, REG_EDCA_BK_PARAM, u1bAIFS);
+ }
+}
+
void update_capinfo(struct adapter *Adapter, u16 updateCap)
{
struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
- bool ShortPreamble;
/* Check preamble mode, 2005.01.06, by rcnjko. */
/* Mark to update preamble value forever, 2008.03.18 by lanhsin */
if (updateCap & cShortPreamble) { /* Short Preamble */
if (pmlmeinfo->preamble_mode != PREAMBLE_SHORT) { /* PREAMBLE_LONG or PREAMBLE_AUTO */
- ShortPreamble = true;
pmlmeinfo->preamble_mode = PREAMBLE_SHORT;
- SetHwReg8188EU(Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble);
+ set_ack_preamble(Adapter, true);
}
} else { /* Long Preamble */
if (pmlmeinfo->preamble_mode != PREAMBLE_LONG) { /* PREAMBLE_SHORT or PREAMBLE_AUTO */
- ShortPreamble = false;
pmlmeinfo->preamble_mode = PREAMBLE_LONG;
- SetHwReg8188EU(Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble);
+ set_ack_preamble(Adapter, false);
}
}
@@ -1394,13 +1451,12 @@ void update_capinfo(struct adapter *Adapter, u16 updateCap)
}
}
- SetHwReg8188EU(Adapter, HW_VAR_SLOT_TIME, &pmlmeinfo->slotTime);
+ set_slot_time(Adapter, pmlmeinfo->slotTime);
}
void update_wireless_mode(struct adapter *padapter)
{
int ratelen, network_type = 0;
- u32 SIFS_Timer;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
struct wlan_bssid_ex *cur_network = &pmlmeinfo->network;
@@ -1427,10 +1483,12 @@ void update_wireless_mode(struct adapter *padapter)
pmlmeext->cur_wireless_mode = network_type & padapter->registrypriv.wireless_mode;
- SIFS_Timer = 0x0a0a0808;/* 0x0808 -> for CCK, 0x0a0a -> for OFDM */
- /* change this value if having IOT issues. */
-
- SetHwReg8188EU(padapter, HW_VAR_RESP_SIFS, (u8 *)&SIFS_Timer);
+ /* RESP_SIFS for CCK */
+ rtw_write8(padapter, REG_R2T_SIFS, 0x08);
+ rtw_write8(padapter, REG_R2T_SIFS + 1, 0x08);
+ /* RESP_SIFS for OFDM */
+ rtw_write8(padapter, REG_T2T_SIFS, 0x0a);
+ rtw_write8(padapter, REG_T2T_SIFS + 1, 0x0a);
if (pmlmeext->cur_wireless_mode & WIRELESS_11B)
update_mgnt_tx_rate(padapter, IEEE80211_CCK_RATE_1MB);
@@ -1473,48 +1531,6 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
return _SUCCESS;
}
-void process_addba_req(struct adapter *padapter, u8 *paddba_req, u8 *addr)
-{
- struct sta_info *psta;
- u16 tid;
- u16 param;
- struct recv_reorder_ctrl *preorder_ctrl;
- struct sta_priv *pstapriv = &padapter->stapriv;
- struct ADDBA_request *preq = (struct ADDBA_request *)paddba_req;
- struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-
- psta = rtw_get_stainfo(pstapriv, addr);
-
- if (psta) {
- param = le16_to_cpu(preq->BA_para_set);
- tid = (param >> 2) & 0x0f;
- preorder_ctrl = &psta->recvreorder_ctrl[tid];
- preorder_ctrl->indicate_seq = 0xffff;
- preorder_ctrl->enable = (pmlmeinfo->bAcceptAddbaReq) ? true : false;
- }
-}
-
-void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
-{
- u8 *pIE;
- __le32 *pbuf;
-
- pIE = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
- pbuf = (__le32 *)pIE;
-
- pmlmeext->TSFValue = le32_to_cpu(*(pbuf + 1));
-
- pmlmeext->TSFValue = pmlmeext->TSFValue << 32;
-
- pmlmeext->TSFValue |= le32_to_cpu(*pbuf);
-}
-
-void correct_TSF(struct adapter *padapter, struct mlme_ext_priv *pmlmeext)
-{
- SetHwReg8188EU(padapter, HW_VAR_CORRECT_TSF, NULL);
-}
-
void beacon_timing_control(struct adapter *padapter)
{
SetBeaconRelatedRegisters8188EUsb(padapter);
@@ -1522,23 +1538,18 @@ void beacon_timing_control(struct adapter *padapter)
static struct adapter *pbuddy_padapter;
-int rtw_handle_dualmac(struct adapter *adapter, bool init)
+void rtw_handle_dualmac(struct adapter *adapter, bool init)
{
- int status = _SUCCESS;
-
if (init) {
if (!pbuddy_padapter) {
pbuddy_padapter = adapter;
- DBG_88E("%s(): pbuddy_padapter == NULL, Set pbuddy_padapter\n", __func__);
} else {
adapter->pbuddy_adapter = pbuddy_padapter;
pbuddy_padapter->pbuddy_adapter = adapter;
/* clear global value */
pbuddy_padapter = NULL;
- DBG_88E("%s(): pbuddy_padapter exist, Exchange Information\n", __func__);
}
} else {
pbuddy_padapter = NULL;
}
- return status;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.