* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- *
******************************************************************************/
#define _IEEE80211_C
#include <drv_types.h>
+#include <rtw_debug.h>
u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 };
u8 RSN_CIPHER_SUITE_WRAP[] = { 0x00, 0x0f, 0xac, 3 };
u8 RSN_CIPHER_SUITE_CCMP[] = { 0x00, 0x0f, 0xac, 4 };
u8 RSN_CIPHER_SUITE_WEP104[] = { 0x00, 0x0f, 0xac, 5 };
-//-----------------------------------------------------------
-// for adhoc-master to generate ie and provide supported-rate to fw
-//-----------------------------------------------------------
+/* */
+/* for adhoc-master to generate ie and provide supported-rate to fw */
+/* */
-static u8 WIFI_CCKRATES[] =
+static u8 WIFI_CCKRATES[] =
{(IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK),
(IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK),
(IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK),
(IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK)};
-static u8 WIFI_OFDMRATES[] =
+static u8 WIFI_OFDMRATES[] =
{(IEEE80211_OFDM_RATE_6MB),
(IEEE80211_OFDM_RATE_9MB),
(IEEE80211_OFDM_RATE_12MB),
int rtw_get_bit_value_from_ieee_value(u8 val)
{
- unsigned char dot11_rate_table[]={2,4,11,22,12,18,24,36,48,72,96,108,0}; // last element must be zero!!
+ unsigned char dot11_rate_table[]={2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 0}; /* last element must be zero!! */
- int i=0;
- while(dot11_rate_table[i] != 0) {
+ int i = 0;
+ while (dot11_rate_table[i] != 0) {
if (dot11_rate_table[i] == val)
return BIT(i);
i++;
uint rtw_is_cckrates_included(u8 *rate)
{
- u32 i = 0;
+ u32 i = 0;
- while(rate[i]!=0)
+ while (rate[i]!= 0)
{
- if ( (((rate[i]) & 0x7f) == 2) || (((rate[i]) & 0x7f) == 4) ||
- (((rate[i]) & 0x7f) == 11) || (((rate[i]) & 0x7f) == 22) )
+ if ((((rate[i]) & 0x7f) == 2) || (((rate[i]) & 0x7f) == 4) ||
+ (((rate[i]) & 0x7f) == 11) || (((rate[i]) & 0x7f) == 22))
return true;
i++;
}
u32 i = 0;
- while(rate[i]!=0)
+ while (rate[i]!= 0)
{
- if ( (((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
- (((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22) )
+ if ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
+ (((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22))
return false;
else
return WIRELESS_11A;
}
- else // could be pure B, pure G, or B/G
+ else /* could be pure B, pure G, or B/G */
{
if ((rtw_is_cckratesonly_included(rate)) == true)
return WIRELESS_11B;
- else if((rtw_is_cckrates_included(rate)) == true)
- return WIRELESS_11BG;
+ else if ((rtw_is_cckrates_included(rate)) == true)
+ return WIRELESS_11BG;
else
return WIRELESS_11G;
}
return (pbuf + len);
}
-// rtw_set_ie will update frame length
+/* rtw_set_ie will update frame length */
u8 *rtw_set_ie
(
u8 *pbuf,
sint index,
uint len,
u8 *source,
- uint *frlen //frame length
+ uint *frlen /* frame length */
)
{
-_func_enter_;
*pbuf = (u8)index;
*(pbuf + 1) = (u8)len;
*frlen = *frlen + (len + 2);
- _func_exit_;
-
return (pbuf + len + 2);
}
-----------------------------------------------------------------------------*/
u8 *rtw_get_ie(u8 *pbuf, sint index, sint *len, sint limit)
{
- sint tmp,i;
+ sint tmp, i;
u8 *p;
-_func_enter_;
- if (limit < 1){
- _func_exit_;
+
+ if (limit < 1) {
return NULL;
}
p = pbuf;
i = 0;
*len = 0;
- while(1)
+ while (1)
{
if (*p == index)
{
if (i >= limit)
break;
}
-_func_exit_;
return NULL;
}
u8 *target_ie = NULL;
- if(ielen)
+ if (ielen)
*ielen = 0;
- if(!in_ie || in_len<=0)
+ if (!in_ie || in_len<= 0)
return target_ie;
cnt = 0;
- while(cnt<in_len)
+ while (cnt<in_len)
{
- if(eid == in_ie[cnt]
- && ( !oui || !memcmp(&in_ie[cnt+2], oui, oui_len)))
+ if (eid == in_ie[cnt]
+ && (!oui || !memcmp(&in_ie[cnt+2], oui, oui_len)))
{
target_ie = &in_ie[cnt];
- if(ie)
+ if (ie)
memcpy(ie, &in_ie[cnt], in_ie[cnt+1]+2);
- if(ielen)
+ if (ielen)
*ielen = in_ie[cnt+1]+2;
break;
}
else
{
- cnt+=in_ie[cnt+1]+2; //goto next
+ cnt+=in_ie[cnt+1]+2; /* goto next */
}
}
u8 *start;
uint search_len;
- if(!ies || !ies_len || *ies_len <= offset)
+ if (!ies || !ies_len || *ies_len <= offset)
goto exit;
start = ies + offset;
return ret;
}
-void rtw_set_supported_rate(u8* SupportedRates, uint mode)
+void rtw_set_supported_rate(u8 *SupportedRates, uint mode)
{
-_func_enter_;
-
memset(SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
switch (mode)
case WIRELESS_11G:
case WIRELESS_11A:
case WIRELESS_11_5N:
- case WIRELESS_11A_5N://Todo: no basic rate for ofdm ?
+ case WIRELESS_11A_5N:/* Todo: no basic rate for ofdm ? */
case WIRELESS_11_5AC:
memcpy(SupportedRates, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN);
break;
break;
}
-_func_exit_;
}
-uint rtw_get_rateset_len(u8 *rateset)
+uint rtw_get_rateset_len(u8 *rateset)
{
uint i = 0;
-_func_enter_;
- while(1)
+
+ while (1)
{
if ((rateset[i]) == 0)
break;
i++;
}
-_func_exit_;
return i;
}
int rtw_generate_ie(struct registry_priv *pregistrypriv)
{
- u8 wireless_mode;
- int sz = 0, rateLen;
- WLAN_BSSID_EX* pdev_network = &pregistrypriv->dev_network;
- u8* ie = pdev_network->IEs;
-
-_func_enter_;
+ u8 wireless_mode;
+ int sz = 0, rateLen;
+ struct wlan_bssid_ex*pdev_network = &pregistrypriv->dev_network;
+ u8*ie = pdev_network->IEs;
- //timestamp will be inserted by hardware
+ /* timestamp will be inserted by hardware */
sz += 8;
ie += sz;
- //beacon interval : 2bytes
- *(u16*)ie = cpu_to_le16((u16)pdev_network->Configuration.BeaconPeriod);//BCN_INTERVAL;
+ /* beacon interval : 2bytes */
+ *(__le16*)ie = cpu_to_le16((u16)pdev_network->Configuration.BeaconPeriod);/* BCN_INTERVAL; */
sz += 2;
ie += 2;
- //capability info
+ /* capability info */
*(u16*)ie = 0;
- *(u16*)ie |= cpu_to_le16(cap_IBSS);
+ *(__le16*)ie |= cpu_to_le16(cap_IBSS);
- if(pregistrypriv->preamble == PREAMBLE_SHORT)
- *(u16*)ie |= cpu_to_le16(cap_ShortPremble);
+ if (pregistrypriv->preamble == PREAMBLE_SHORT)
+ *(__le16*)ie |= cpu_to_le16(cap_ShortPremble);
if (pdev_network->Privacy)
- *(u16*)ie |= cpu_to_le16(cap_Privacy);
+ *(__le16*)ie |= cpu_to_le16(cap_Privacy);
sz += 2;
ie += 2;
- //SSID
+ /* SSID */
ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz);
- //supported rates
- if(pregistrypriv->wireless_mode == WIRELESS_11ABGN)
+ /* supported rates */
+ if (pregistrypriv->wireless_mode == WIRELESS_11ABGN)
{
- if(pdev_network->Configuration.DSConfig > 14)
+ if (pdev_network->Configuration.DSConfig > 14)
wireless_mode = WIRELESS_11A_5N;
else
wireless_mode = WIRELESS_11BG_24N;
if (rateLen > 8)
{
ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz);
- //ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
+ /* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */
}
else
{
ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz);
}
- //DS parameter set
+ /* DS parameter set */
ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz);
- //IBSS Parameter Set
+ /* IBSS Parameter Set */
ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz);
ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
}
- //HT Cap.
- if(((pregistrypriv->wireless_mode&WIRELESS_11_5N)||(pregistrypriv->wireless_mode&WIRELESS_11_24N))
- && (pregistrypriv->ht_enable==true))
+ /* HT Cap. */
+ if (((pregistrypriv->wireless_mode&WIRELESS_11_5N)||(pregistrypriv->wireless_mode&WIRELESS_11_24N))
+ && (pregistrypriv->ht_enable ==true))
{
- //todo:
+ /* todo: */
}
- //pdev_network->IELength = sz; //update IELength
+ /* pdev_network->IELength = sz; update IELength */
-_func_exit_;
-
- //return _SUCCESS;
+ /* return _SUCCESS; */
return sz;
-
}
unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
u8 *pbuf = pie;
int limit_new = limit;
+ __le16 le_tmp;
- while(1)
+ while (1)
{
pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new);
if (pbuf) {
- //check if oui matches...
+ /* check if oui matches... */
if (memcmp((pbuf + 2), wpa_oui_type, sizeof (wpa_oui_type))) {
goto check_next_ie;
}
- //check version...
- memcpy((u8 *)&val16, (pbuf + 6), sizeof(val16));
+ /* check version... */
+ memcpy((u8 *)&le_tmp, (pbuf + 6), sizeof(val16));
- val16 = le16_to_cpu(val16);
+ val16 = le16_to_cpu(le_tmp);
if (val16 != 0x0001)
goto check_next_ie;
unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit)
{
- return rtw_get_ie(pie, _WPA2_IE_ID_,rsn_ie_len, limit);
+ return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit);
}
}
-int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x)
+int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x)
{
- int i, ret=_SUCCESS;
+ int i, ret = _SUCCESS;
int left, count;
u8 *pos;
u8 SUITE_1X[4] = {0x00, 0x50, 0xf2, 1};
if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) ||
- (memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN)) )
+ (memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN)))
{
return _FAIL;
}
left = wpa_ie_len - 8;
- //group_cipher
+ /* group_cipher */
if (left >= WPA_SELECTOR_LEN) {
*group_cipher = rtw_get_wpa_cipher_suite(pos);
}
else if (left > 0)
{
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie length mismatch, %u too much", __FUNCTION__, left));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie length mismatch, %u too much", __func__, left));
return _FAIL;
}
- //pairwise_cipher
+ /* pairwise_cipher */
if (left >= 2)
{
- //count = le16_to_cpu(*(u16*)pos);
+ /* count = le16_to_cpu(*(u16*)pos); */
count = RTW_GET_LE16(pos);
pos += 2;
left -= 2;
if (count == 0 || left < count * WPA_SELECTOR_LEN) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie count botch (pairwise), "
- "count %u left %u", __FUNCTION__, count, left));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), "
+ "count %u left %u", __func__, count, left));
return _FAIL;
}
}
else if (left == 1)
{
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie too short (for key mgmt)", __FUNCTION__));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie too short (for key mgmt)", __func__));
return _FAIL;
}
if (left >= 6) {
pos += 2;
if (!memcmp(pos, SUITE_1X, 4)) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("%s : there has 802.1x auth\n", __FUNCTION__));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s : there has 802.1x auth\n", __func__));
*is_8021x = 1;
}
}
}
-int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x)
+int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x)
{
- int i, ret=_SUCCESS;
+ int i, ret = _SUCCESS;
int left, count;
u8 *pos;
- u8 SUITE_1X[4] = {0x00,0x0f, 0xac, 0x01};
+ u8 SUITE_1X[4] = {0x00, 0x0f, 0xac, 0x01};
if (rsn_ie_len <= 0) {
/* No RSN IE - fail silently */
pos += 4;
left = rsn_ie_len - 4;
- //group_cipher
+ /* group_cipher */
if (left >= RSN_SELECTOR_LEN) {
*group_cipher = rtw_get_wpa2_cipher_suite(pos);
left -= RSN_SELECTOR_LEN;
} else if (left > 0) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie length mismatch, %u too much", __FUNCTION__, left));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie length mismatch, %u too much", __func__, left));
return _FAIL;
}
- //pairwise_cipher
+ /* pairwise_cipher */
if (left >= 2)
{
- //count = le16_to_cpu(*(u16*)pos);
+ /* count = le16_to_cpu(*(u16*)pos); */
count = RTW_GET_LE16(pos);
pos += 2;
left -= 2;
if (count == 0 || left < count * RSN_SELECTOR_LEN) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie count botch (pairwise), "
- "count %u left %u", __FUNCTION__, count, left));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), "
+ "count %u left %u", __func__, count, left));
return _FAIL;
}
}
else if (left == 1)
{
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s: ie too short (for key mgmt)", __FUNCTION__));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie too short (for key mgmt)", __func__));
return _FAIL;
}
if (left >= 6) {
pos += 2;
if (!memcmp(pos, SUITE_1X, 4)) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("%s (): there has 802.1x auth\n", __FUNCTION__));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s (): there has 802.1x auth\n", __func__));
*is_8021x = 1;
}
}
}
-//#ifdef CONFIG_WAPI_SUPPORT
-int rtw_get_wapi_ie(u8 *in_ie,uint in_len,u8 *wapi_ie,u16 *wapi_len)
+/* ifdef CONFIG_WAPI_SUPPORT */
+int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len)
{
int len = 0;
u8 authmode, i;
- uint cnt;
- u8 wapi_oui1[4]={0x0,0x14,0x72,0x01};
- u8 wapi_oui2[4]={0x0,0x14,0x72,0x02};
+ uint cnt;
+ u8 wapi_oui1[4]={0x0, 0x14, 0x72, 0x01};
+ u8 wapi_oui2[4]={0x0, 0x14, 0x72, 0x02};
-_func_enter_;
-
- if(wapi_len)
+ if (wapi_len)
*wapi_len = 0;
- if(!in_ie || in_len<=0)
+ if (!in_ie || in_len<= 0)
return len;
cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_);
- while(cnt<in_len)
+ while (cnt<in_len)
{
- authmode=in_ie[cnt];
+ authmode =in_ie[cnt];
- //if(authmode==_WAPI_IE_)
- if(authmode==_WAPI_IE_ && (!memcmp(&in_ie[cnt+6], wapi_oui1,4) ||
- !memcmp(&in_ie[cnt+6], wapi_oui2,4)))
+ /* if (authmode == _WAPI_IE_) */
+ if (authmode == _WAPI_IE_ && (!memcmp(&in_ie[cnt+6], wapi_oui1, 4) ||
+ !memcmp(&in_ie[cnt+6], wapi_oui2, 4)))
{
if (wapi_ie) {
- memcpy(wapi_ie, &in_ie[cnt],in_ie[cnt+1]+2);
+ memcpy(wapi_ie, &in_ie[cnt], in_ie[cnt+1]+2);
- for(i=0;i<(in_ie[cnt+1]+2);i=i+8){
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
- wapi_ie[i],wapi_ie[i+1],wapi_ie[i+2],wapi_ie[i+3],wapi_ie[i+4],
- wapi_ie[i+5],wapi_ie[i+6],wapi_ie[i+7]));
+ for (i = 0;i<(in_ie[cnt+1]+2);i =i+8) {
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
+ wapi_ie[i], wapi_ie[i+1], wapi_ie[i+2], wapi_ie[i+3], wapi_ie[i+4],
+ wapi_ie[i+5], wapi_ie[i+6], wapi_ie[i+7]));
}
}
- if(wapi_len)
- *wapi_len=in_ie[cnt+1]+2;
+ if (wapi_len)
+ *wapi_len =in_ie[cnt+1]+2;
- cnt+=in_ie[cnt+1]+2; //get next
+ cnt+=in_ie[cnt+1]+2; /* get next */
}
else
{
- cnt+=in_ie[cnt+1]+2; //get next
+ cnt+=in_ie[cnt+1]+2; /* get next */
}
}
- if(wapi_len)
+ if (wapi_len)
len = *wapi_len;
-_func_exit_;
-
return len;
-
}
-//#endif
+/* endif */
-int rtw_get_sec_ie(u8 *in_ie,uint in_len,u8 *rsn_ie,u16 *rsn_len,u8 *wpa_ie,u16 *wpa_len)
+int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len)
{
u8 authmode, sec_idx, i;
- u8 wpa_oui[4]={0x0,0x50,0xf2,0x01};
- uint cnt;
-
-_func_enter_;
+ u8 wpa_oui[4]={0x0, 0x50, 0xf2, 0x01};
+ uint cnt;
- //Search required WPA or WPA2 IE and copy to sec_ie[ ]
+ /* Search required WPA or WPA2 IE and copy to sec_ie[ ] */
cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_);
- sec_idx=0;
+ sec_idx = 0;
- while(cnt<in_len)
- {
- authmode=in_ie[cnt];
+ while (cnt < in_len) {
+ authmode =in_ie[cnt];
- if((authmode==_WPA_IE_ID_)&&(!memcmp(&in_ie[cnt+2], &wpa_oui[0],4)))
+ if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4)))
{
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n rtw_get_wpa_ie: sec_idx=%d in_ie[cnt+1]+2=%d\n",sec_idx,in_ie[cnt+1]+2));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt+1]+2));
if (wpa_ie) {
- memcpy(wpa_ie, &in_ie[cnt],in_ie[cnt+1]+2);
+ memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt+1]+2);
- for(i=0;i<(in_ie[cnt+1]+2);i=i+8){
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
- wpa_ie[i],wpa_ie[i+1],wpa_ie[i+2],wpa_ie[i+3],wpa_ie[i+4],
- wpa_ie[i+5],wpa_ie[i+6],wpa_ie[i+7]));
+ for (i = 0;i<(in_ie[cnt+1]+2);i =i+8) {
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
+ wpa_ie[i], wpa_ie[i+1], wpa_ie[i+2], wpa_ie[i+3], wpa_ie[i+4],
+ wpa_ie[i+5], wpa_ie[i+6], wpa_ie[i+7]));
}
}
- *wpa_len=in_ie[cnt+1]+2;
- cnt+=in_ie[cnt+1]+2; //get next
+ *wpa_len =in_ie[cnt+1]+2;
+ cnt+=in_ie[cnt+1]+2; /* get next */
}
else
{
- if(authmode==_WPA2_IE_ID_)
+ if (authmode == _WPA2_IE_ID_)
{
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n get_rsn_ie: sec_idx=%d in_ie[cnt+1]+2=%d\n",sec_idx,in_ie[cnt+1]+2));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt+1]+2));
if (rsn_ie) {
- memcpy(rsn_ie, &in_ie[cnt],in_ie[cnt+1]+2);
+ memcpy(rsn_ie, &in_ie[cnt], in_ie[cnt+1]+2);
- for(i=0;i<(in_ie[cnt+1]+2);i=i+8){
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
- rsn_ie[i],rsn_ie[i+1],rsn_ie[i+2],rsn_ie[i+3],rsn_ie[i+4],
- rsn_ie[i+5],rsn_ie[i+6],rsn_ie[i+7]));
+ for (i = 0;i<(in_ie[cnt+1]+2);i =i+8) {
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n",
+ rsn_ie[i], rsn_ie[i+1], rsn_ie[i+2], rsn_ie[i+3], rsn_ie[i+4],
+ rsn_ie[i+5], rsn_ie[i+6], rsn_ie[i+7]));
}
}
- *rsn_len=in_ie[cnt+1]+2;
- cnt+=in_ie[cnt+1]+2; //get next
+ *rsn_len =in_ie[cnt+1]+2;
+ cnt+=in_ie[cnt+1]+2; /* get next */
}
else
{
- cnt+=in_ie[cnt+1]+2; //get next
+ cnt+=in_ie[cnt+1]+2; /* get next */
}
}
}
-_func_exit_;
-
return (*rsn_len+*wpa_len);
-
}
u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
{
u8 match = false;
- u8 eid, wps_oui[4]={0x0,0x50,0xf2,0x04};
+ u8 eid, wps_oui[4]={0x0, 0x50, 0xf2, 0x04};
- if(ie_ptr == NULL) return match;
+ if (ie_ptr == NULL) return match;
eid = ie_ptr[0];
- if((eid==_WPA_IE_ID_)&&(!memcmp(&ie_ptr[2], wps_oui, 4)))
- {
- //DBG_8192C("==> found WPS_IE.....\n");
+ if ((eid == _WPA_IE_ID_) && (!memcmp(&ie_ptr[2], wps_oui, 4))) {
+ /* DBG_8192C("==> found WPS_IE.....\n"); */
*wps_ielen = ie_ptr[1]+2;
- match=true;
+ match =true;
}
return match;
}
u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
{
uint cnt;
- u8 *wpsie_ptr=NULL;
- u8 eid, wps_oui[4]={0x0,0x50,0xf2,0x04};
+ u8 *wpsie_ptr = NULL;
+ u8 eid, wps_oui[4]={0x0, 0x50, 0xf2, 0x04};
- if(wps_ielen)
+ if (wps_ielen)
*wps_ielen = 0;
- if(!in_ie || in_len<=0)
+ if (!in_ie || in_len<= 0)
return wpsie_ptr;
cnt = 0;
- while(cnt<in_len)
+ while (cnt<in_len)
{
eid = in_ie[cnt];
- if((eid==_WPA_IE_ID_)&&(!memcmp(&in_ie[cnt+2], wps_oui, 4)))
+ if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], wps_oui, 4)))
{
wpsie_ptr = &in_ie[cnt];
- if(wps_ie)
+ if (wps_ie)
memcpy(wps_ie, &in_ie[cnt], in_ie[cnt+1]+2);
- if(wps_ielen)
+ if (wps_ielen)
*wps_ielen = in_ie[cnt+1]+2;
cnt+=in_ie[cnt+1]+2;
}
else
{
- cnt+=in_ie[cnt+1]+2; //goto next
+ cnt+=in_ie[cnt+1]+2; /* goto next */
}
}
*
* Returns: the address of the specific WPS attribute found, or NULL
*/
-u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_attr, u32 *len_attr)
+u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_attr, u32 *len_attr)
{
u8 *attr_ptr = NULL;
u8 * target_attr_ptr = NULL;
- u8 wps_oui[4]={0x00,0x50,0xF2,0x04};
+ u8 wps_oui[4]={0x00, 0x50, 0xF2, 0x04};
- if(len_attr)
+ if (len_attr)
*len_attr = 0;
- if ( ( wps_ie[0] != _VENDOR_SPECIFIC_IE_ ) ||
- ( memcmp( wps_ie + 2, wps_oui , 4 ) ) )
+ if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) ||
+ (memcmp(wps_ie + 2, wps_oui , 4)))
{
return attr_ptr;
}
- // 6 = 1(Element ID) + 1(Length) + 4(WPS OUI)
- attr_ptr = wps_ie + 6; //goto first attr
+ /* 6 = 1(Element ID) + 1(Length) + 4(WPS OUI) */
+ attr_ptr = wps_ie + 6; /* goto first attr */
- while(attr_ptr - wps_ie < wps_ielen)
+ while (attr_ptr - wps_ie < wps_ielen)
{
- // 4 = 2(Attribute ID) + 2(Length)
+ /* 4 = 2(Attribute ID) + 2(Length) */
u16 attr_id = RTW_GET_BE16(attr_ptr);
u16 attr_data_len = RTW_GET_BE16(attr_ptr + 2);
u16 attr_len = attr_data_len + 4;
- //DBG_871X("%s attr_ptr:%p, id:%u, length:%u\n", __FUNCTION__, attr_ptr, attr_id, attr_data_len);
- if( attr_id == target_attr_id )
+ /* DBG_871X("%s attr_ptr:%p, id:%u, length:%u\n", __func__, attr_ptr, attr_id, attr_data_len); */
+ if (attr_id == target_attr_id)
{
target_attr_ptr = attr_ptr;
- if(buf_attr)
+ if (buf_attr)
memcpy(buf_attr, attr_ptr, attr_len);
- if(len_attr)
+ if (len_attr)
*len_attr = attr_len;
break;
}
else
{
- attr_ptr += attr_len; //goto next
+ attr_ptr += attr_len; /* goto next */
}
}
*
* Returns: the address of the specific WPS attribute content found, or NULL
*/
-u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_content, uint *len_content)
+u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_content, uint *len_content)
{
u8 *attr_ptr;
u32 attr_len;
- if(len_content)
+ if (len_content)
*len_content = 0;
attr_ptr = rtw_get_wps_attr(wps_ie, wps_ielen, target_attr_id, NULL, &attr_len);
- if(attr_ptr && attr_len)
+ if (attr_ptr && attr_len)
{
- if(buf_content)
+ if (buf_content)
memcpy(buf_content, attr_ptr+4, attr_len-4);
- if(len_content)
+ if (len_content)
*len_content = attr_len-4;
return attr_ptr+4;
if (elen < 4) {
if (show_errors) {
DBG_871X("short vendor specific "
- "information element ignored (len=%lu)\n",
+ "information element ignored (len =%lu)\n",
(unsigned long) elen);
}
return -1;
if (elen < 5) {
DBG_871X("short WME "
"information element ignored "
- "(len=%lu)\n",
+ "(len =%lu)\n",
(unsigned long) elen);
return -1;
}
default:
DBG_871X("unknown WME "
"information element ignored "
- "(subtype=%d len=%lu)\n",
+ "(subtype =%d len =%lu)\n",
pos[4], (unsigned long) elen);
return -1;
}
default:
DBG_871X("Unknown Microsoft "
"information element ignored "
- "(type=%d len=%lu)\n",
+ "(type =%d len =%lu)\n",
pos[3], (unsigned long) elen);
return -1;
}
default:
DBG_871X("Unknown Broadcom "
"information element ignored "
- "(type=%d len=%lu)\n",
+ "(type =%d len =%lu)\n",
pos[3], (unsigned long) elen);
return -1;
}
default:
DBG_871X("unknown vendor specific information "
"element ignored (vendor OUI %02x:%02x:%02x "
- "len=%lu)\n",
+ "len =%lu)\n",
pos[0], pos[1], pos[2], (unsigned long) elen);
return -1;
}
if (elen > left) {
if (show_errors) {
DBG_871X("IEEE 802.11 element "
- "parse failed (id=%d elen=%d "
- "left=%lu)\n",
+ "parse failed (id =%d elen =%d "
+ "left =%lu)\n",
id, elen, (unsigned long) left);
}
return ParseFailed;
if (!show_errors)
break;
DBG_871X("IEEE 802.11 element parse "
- "ignored unknown element (id=%d elen=%d)\n",
+ "ignored unknown element (id =%d elen =%d)\n",
id, elen);
break;
}
static u8 key_char2num(u8 ch);
static u8 key_char2num(u8 ch)
{
- if((ch>='0')&&(ch<='9'))
+ if ((ch>='0') && (ch<='9'))
return ch - '0';
- else if ((ch>='a')&&(ch<='f'))
+ else if ((ch>='a') && (ch<='f'))
return ch - 'a' + 10;
- else if ((ch>='A')&&(ch<='F'))
+ else if ((ch>='A') && (ch<='F'))
return ch - 'A' + 10;
else
return 0xff;
return ((key_char2num(hch) << 4) | key_char2num(lch));
}
-extern char* rtw_initmac;
void rtw_macaddr_cfg(u8 *mac_addr)
{
u8 mac[ETH_ALEN];
- if(mac_addr == NULL) return;
+ if (mac_addr == NULL) return;
- if ( rtw_initmac )
- { // Users specify the mac address
- int jj,kk;
+ if (rtw_initmac)
+ { /* Users specify the mac address */
+ int jj, kk;
- for( jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3 )
+ for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
{
mac[jj] = key_2char2num(rtw_initmac[kk], rtw_initmac[kk+ 1]);
}
memcpy(mac_addr, mac, ETH_ALEN);
}
else
- { // Use the mac address stored in the Efuse
+ { /* Use the mac address stored in the Efuse */
memcpy(mac, mac_addr, ETH_ALEN);
}
- if (((mac[0]==0xff) &&(mac[1]==0xff) && (mac[2]==0xff) &&
- (mac[3]==0xff) && (mac[4]==0xff) &&(mac[5]==0xff)) ||
- ((mac[0]==0x0) && (mac[1]==0x0) && (mac[2]==0x0) &&
- (mac[3]==0x0) && (mac[4]==0x0) &&(mac[5]==0x0)))
+ if (((mac[0]== 0xff) && (mac[1]== 0xff) && (mac[2]== 0xff) &&
+ (mac[3]== 0xff) && (mac[4]== 0xff) && (mac[5]== 0xff)) ||
+ ((mac[0]== 0x0) && (mac[1]== 0x0) && (mac[2]== 0x0) &&
+ (mac[3]== 0x0) && (mac[4]== 0x0) && (mac[5]== 0x0)))
{
mac[0] = 0x00;
mac[1] = 0xe0;
mac[3] = 0x87;
mac[4] = 0x00;
mac[5] = 0x00;
- // use default mac addresss
+ /* use default mac addresss */
memcpy(mac_addr, mac, ETH_ALEN);
DBG_871X("MAC Address from efuse error, assign default one !!!\n");
}
DBG_871X("rtw_macaddr_cfg MAC Address = "MAC_FMT"\n", MAC_ARG(mac_addr));
}
-int rtw_get_cipher_info(struct wlan_network *pnetwork)
+static int rtw_get_cipher_info(struct wlan_network *pnetwork)
{
u32 wpa_ielen;
unsigned char *pbuf;
int ret = _FAIL;
pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
- if(pbuf && (wpa_ielen>0)) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_cipher_info: wpa_ielen: %d", wpa_ielen));
+ if (pbuf && (wpa_ielen>0)) {
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_cipher_info: wpa_ielen: %d", wpa_ielen));
if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is8021x)) {
pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher;
pnetwork->BcnInfo.group_cipher = group_cipher;
pnetwork->BcnInfo.is_8021x = is8021x;
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("%s: pnetwork->pairwise_cipher: %d, is_8021x is %d",
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d, is_8021x is %d",
__func__, pnetwork->BcnInfo.pairwise_cipher, pnetwork->BcnInfo.is_8021x));
ret = _SUCCESS;
}
pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
- if(pbuf && (wpa_ielen>0)) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("get RSN IE\n"));
+ if (pbuf && (wpa_ielen>0)) {
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("get RSN IE\n"));
if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is8021x)) {
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("get RSN IE OK!!!\n"));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("get RSN IE OK!!!\n"));
pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher;
pnetwork->BcnInfo.group_cipher = group_cipher;
pnetwork->BcnInfo.is_8021x = is8021x;
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("%s: pnetwork->pairwise_cipher: %d,"
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d,"
"pnetwork->group_cipher is %d, is_8021x is %d", __func__, pnetwork->BcnInfo.pairwise_cipher,
- pnetwork->BcnInfo.group_cipher,pnetwork->BcnInfo.is_8021x));
+ pnetwork->BcnInfo.group_cipher, pnetwork->BcnInfo.is_8021x));
ret = _SUCCESS;
}
}
{
unsigned short cap = 0;
u8 bencrypt = 0;
- //u8 wpa_ie[255],rsn_ie[255];
- u16 wpa_len=0,rsn_len=0;
+ /* u8 wpa_ie[255], rsn_ie[255]; */
+ u16 wpa_len = 0, rsn_len = 0;
struct HT_info_element *pht_info = NULL;
- struct rtw_ieee80211_ht_cap *pht_cap = NULL;
+ struct ieee80211_ht_cap *pht_cap = NULL;
unsigned int len;
- unsigned char *p;
+ unsigned char *p;
+ __le16 le_cap;
- memcpy((u8 *)&cap, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
- cap = le16_to_cpu(cap);
+ memcpy((u8 *)&le_cap, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
+ cap = le16_to_cpu(le_cap);
if (cap & WLAN_CAPABILITY_PRIVACY) {
bencrypt = 1;
pnetwork->network.Privacy = 1;
} else {
pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_OPENSYS;
}
- rtw_get_sec_ie(pnetwork->network.IEs ,pnetwork->network.IELength,NULL,&rsn_len,NULL,&wpa_len);
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_bcn_info: ssid=%s\n",pnetwork->network.Ssid.Ssid));
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_bcn_info: wpa_len=%d rsn_len=%d\n",wpa_len,rsn_len));
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_bcn_info: ssid=%s\n",pnetwork->network.Ssid.Ssid));
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_bcn_info: wpa_len=%d rsn_len=%d\n",wpa_len,rsn_len));
+ rtw_get_sec_ie(pnetwork->network.IEs , pnetwork->network.IELength, NULL,&rsn_len, NULL,&wpa_len);
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: ssid =%s\n", pnetwork->network.Ssid.Ssid));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: ssid =%s\n", pnetwork->network.Ssid.Ssid));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len));
if (rsn_len > 0) {
pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_WPA2;
if (bencrypt)
pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_WEP;
}
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n",
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n",
pnetwork->BcnInfo.encryp_protocol));
- RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n",
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n",
pnetwork->BcnInfo.encryp_protocol));
rtw_get_cipher_info(pnetwork);
/* get bwmode and ch_offset */
/* parsing HT_CAP_IE */
p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
- if(p && len>0) {
- pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2);
- pnetwork->BcnInfo.ht_cap_info = pht_cap->cap_info;
+ if (p && len>0) {
+ pht_cap = (struct ieee80211_ht_cap *)(p + 2);
+ pnetwork->BcnInfo.ht_cap_info = le16_to_cpu(pht_cap->cap_info);
} else {
pnetwork->BcnInfo.ht_cap_info = 0;
}
/* parsing HT_INFO_IE */
p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
- if(p && len>0) {
+ if (p && len>0) {
pht_info = (struct HT_info_element *)(p + 2);
pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0];
} else {
}
}
-//show MCS rate, unit: 100Kbps
+/* show MCS rate, unit: 100Kbps */
u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI, unsigned char * MCS_rate)
{
u16 max_rate = 0;
- if(rf_type == RF_1T1R)
+ if (rf_type == RF_1T1R)
{
- if(MCS_rate[0] & BIT(7))
+ if (MCS_rate[0] & BIT(7))
max_rate = (bw_40MHz) ? ((short_GI)?1500:1350):((short_GI)?722:650);
- else if(MCS_rate[0] & BIT(6))
+ else if (MCS_rate[0] & BIT(6))
max_rate = (bw_40MHz) ? ((short_GI)?1350:1215):((short_GI)?650:585);
- else if(MCS_rate[0] & BIT(5))
+ else if (MCS_rate[0] & BIT(5))
max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520);
- else if(MCS_rate[0] & BIT(4))
+ else if (MCS_rate[0] & BIT(4))
max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390);
- else if(MCS_rate[0] & BIT(3))
+ else if (MCS_rate[0] & BIT(3))
max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260);
- else if(MCS_rate[0] & BIT(2))
+ else if (MCS_rate[0] & BIT(2))
max_rate = (bw_40MHz) ? ((short_GI)?450:405):((short_GI)?217:195);
- else if(MCS_rate[0] & BIT(1))
+ else if (MCS_rate[0] & BIT(1))
max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
- else if(MCS_rate[0] & BIT(0))
+ else if (MCS_rate[0] & BIT(0))
max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
}
else
{
- if(MCS_rate[1])
+ if (MCS_rate[1])
{
- if(MCS_rate[1] & BIT(7))
+ if (MCS_rate[1] & BIT(7))
max_rate = (bw_40MHz) ? ((short_GI)?3000:2700):((short_GI)?1444:1300);
- else if(MCS_rate[1] & BIT(6))
+ else if (MCS_rate[1] & BIT(6))
max_rate = (bw_40MHz) ? ((short_GI)?2700:2430):((short_GI)?1300:1170);
- else if(MCS_rate[1] & BIT(5))
+ else if (MCS_rate[1] & BIT(5))
max_rate = (bw_40MHz) ? ((short_GI)?2400:2160):((short_GI)?1156:1040);
- else if(MCS_rate[1] & BIT(4))
+ else if (MCS_rate[1] & BIT(4))
max_rate = (bw_40MHz) ? ((short_GI)?1800:1620):((short_GI)?867:780);
- else if(MCS_rate[1] & BIT(3))
+ else if (MCS_rate[1] & BIT(3))
max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520);
- else if(MCS_rate[1] & BIT(2))
+ else if (MCS_rate[1] & BIT(2))
max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390);
- else if(MCS_rate[1] & BIT(1))
+ else if (MCS_rate[1] & BIT(1))
max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260);
- else if(MCS_rate[1] & BIT(0))
+ else if (MCS_rate[1] & BIT(0))
max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
}
else
{
- if(MCS_rate[0] & BIT(7))
+ if (MCS_rate[0] & BIT(7))
max_rate = (bw_40MHz) ? ((short_GI)?1500:1350):((short_GI)?722:650);
- else if(MCS_rate[0] & BIT(6))
+ else if (MCS_rate[0] & BIT(6))
max_rate = (bw_40MHz) ? ((short_GI)?1350:1215):((short_GI)?650:585);
- else if(MCS_rate[0] & BIT(5))
+ else if (MCS_rate[0] & BIT(5))
max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520);
- else if(MCS_rate[0] & BIT(4))
+ else if (MCS_rate[0] & BIT(4))
max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390);
- else if(MCS_rate[0] & BIT(3))
+ else if (MCS_rate[0] & BIT(3))
max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260);
- else if(MCS_rate[0] & BIT(2))
+ else if (MCS_rate[0] & BIT(2))
max_rate = (bw_40MHz) ? ((short_GI)?450:405):((short_GI)?217:195);
- else if(MCS_rate[0] & BIT(1))
+ else if (MCS_rate[0] & BIT(1))
max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
- else if(MCS_rate[0] & BIT(0))
+ else if (MCS_rate[0] & BIT(0))
max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
}
}
return max_rate;
}
-int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8* category, u8 *action)
+int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action)
{
- const u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr);
+ const u8 *frame_body = frame + sizeof(struct ieee80211_hdr_3addr);
u16 fc;
u8 c;
u8 a = ACT_PUBLIC_MAX;
- fc = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)frame)->frame_ctl);
+ fc = le16_to_cpu(((struct ieee80211_hdr_3addr *)frame)->frame_control);
if ((fc & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE))
!= (RTW_IEEE80211_FTYPE_MGMT|RTW_IEEE80211_STYPE_ACTION)
c = frame_body[0];
- switch(c) {
+ switch (c) {
case RTW_WLAN_CATEGORY_P2P: /* vendor-specific */
break;
default:
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