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https://github.com/lwfinger/rtl8188eu.git
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rtl8188eu: Dix checkpatch errors in core/rtw_ieee80211.c
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger
parent
7e4cdda1c0
commit
a96e65934d
1 changed files with 296 additions and 477 deletions
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@ -51,26 +51,30 @@ u8 RSN_CIPHER_SUITE_WEP104[] = { 0x00, 0x0f, 0xac, 5 };
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/* for adhoc-master to generate ie and provide supported-rate to fw */
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/* */
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static u8 WIFI_CCKRATES[] =
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{(IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK),
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static u8 WIFI_CCKRATES[] = {
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(IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK),
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(IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK),
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(IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK),
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(IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK)};
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(IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK)
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};
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static u8 WIFI_OFDMRATES[] =
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{(IEEE80211_OFDM_RATE_6MB),
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static u8 WIFI_OFDMRATES[] = {
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(IEEE80211_OFDM_RATE_6MB),
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(IEEE80211_OFDM_RATE_9MB),
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(IEEE80211_OFDM_RATE_12MB),
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(IEEE80211_OFDM_RATE_18MB),
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(IEEE80211_OFDM_RATE_24MB),
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IEEE80211_OFDM_RATE_36MB,
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IEEE80211_OFDM_RATE_48MB,
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IEEE80211_OFDM_RATE_54MB};
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IEEE80211_OFDM_RATE_54MB
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};
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int rtw_get_bit_value_from_ieee_value(u8 val)
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{
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unsigned char dot11_rate_table[]={2,4,11,22,12,18,24,36,48,72,96,108,0}; /* last element must be zero!! */
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unsigned char dot11_rate_table[] = {
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2, 4, 11, 22, 12, 18, 24, 36, 48,
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72, 96, 108, 0}; /* last element must be zero!! */
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int i = 0;
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while (dot11_rate_table[i] != 0) {
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@ -85,14 +89,12 @@ uint rtw_is_cckrates_included(u8 *rate)
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{
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u32 i = 0;
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while (rate[i]!=0)
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{
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while (rate[i] != 0) {
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if ((((rate[i]) & 0x7f) == 2) || (((rate[i]) & 0x7f) == 4) ||
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(((rate[i]) & 0x7f) == 11) || (((rate[i]) & 0x7f) == 22))
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return true;
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i++;
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}
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return false;
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}
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@ -100,32 +102,24 @@ uint rtw_is_cckratesonly_included(u8 *rate)
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{
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u32 i = 0;
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while (rate[i]!=0)
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{
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while (rate[i] != 0) {
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if ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
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(((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22))
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return false;
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i++;
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}
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return true;
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}
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int rtw_check_network_type(unsigned char *rate, int ratelen, int channel)
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{
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if (channel > 14)
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{
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if (channel > 14) {
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if ((rtw_is_cckrates_included(rate)) == true)
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return WIRELESS_INVALID;
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else
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return WIRELESS_11A;
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}
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else /* could be pure B, pure G, or B/G */
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{
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} else { /* could be pure B, pure G, or B/G */
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if ((rtw_is_cckratesonly_included(rate)) == true)
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return WIRELESS_11B;
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else if ((rtw_is_cckrates_included(rate)) == true)
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@ -133,7 +127,6 @@ int rtw_check_network_type(unsigned char *rate, int ratelen, int channel)
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else
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return WIRELESS_11G;
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}
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}
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u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source,
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@ -141,7 +134,7 @@ u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *sourc
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{
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_rtw_memcpy((void *)pbuf, (void *)source, len);
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*frlen = *frlen + len;
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return (pbuf + len);
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return pbuf + len;
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}
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/* rtw_set_ie will update frame length */
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@ -164,7 +157,7 @@ _func_enter_;
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*frlen = *frlen + (len + 2);
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return (pbuf + len + 2);
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return pbuf + len + 2;
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_func_exit_;
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}
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@ -237,15 +230,11 @@ _func_enter_;
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p = pbuf;
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i = 0;
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*len = 0;
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while (1)
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{
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if (*p == index)
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{
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while (1) {
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if (*p == index) {
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*len = *(p + 1);
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return (p);
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}
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else
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{
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return p;
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} else {
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tmp = *(p + 1);
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p += (tmp + 2);
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i += (tmp + 2);
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@ -283,11 +272,8 @@ u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, u
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cnt = 0;
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while (cnt<in_len)
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{
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if (eid == in_ie[cnt]
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&& ( !oui || _rtw_memcmp(&in_ie[cnt+2], oui, oui_len) == true))
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{
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while (cnt < in_len) {
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if (eid == in_ie[cnt] && (!oui || _rtw_memcmp(&in_ie[cnt+2], oui, oui_len))) {
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target_ie = &in_ie[cnt];
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if (ie)
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@ -297,14 +283,10 @@ u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, u
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*ielen = in_ie[cnt+1]+2;
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break;
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}
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else
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{
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} else {
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cnt += in_ie[cnt+1]+2; /* goto next */
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}
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}
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return target_ie;
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}
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@ -361,19 +343,16 @@ _func_enter_;
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_rtw_memset(SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
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switch (mode)
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{
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switch (mode) {
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case WIRELESS_11B:
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_rtw_memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN);
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break;
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case WIRELESS_11G:
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case WIRELESS_11A:
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case WIRELESS_11_5N:
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case WIRELESS_11A_5N:/* Todo: no basic rate for ofdm ? */
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_rtw_memcpy(SupportedRates, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN);
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break;
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case WIRELESS_11BG:
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case WIRELESS_11G_24N:
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case WIRELESS_11_24N:
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@ -381,7 +360,6 @@ _func_enter_;
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_rtw_memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN);
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_rtw_memcpy(SupportedRates + IEEE80211_CCK_RATE_LEN, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN);
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break;
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}
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_func_exit_;
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}
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@ -390,14 +368,11 @@ uint rtw_get_rateset_len(u8 *rateset)
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{
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uint i = 0;
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_func_enter_;
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while (1)
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{
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while (1) {
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if ((rateset[i]) == 0)
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break;
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if (i > 12)
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break;
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i++;
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}
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_func_exit_;
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@ -440,15 +415,12 @@ _func_enter_;
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ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz);
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/* supported rates */
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if (pregistrypriv->wireless_mode == WIRELESS_11ABGN)
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{
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if (pregistrypriv->wireless_mode == WIRELESS_11ABGN) {
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if (pdev_network->Configuration.DSConfig > 14)
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wireless_mode = WIRELESS_11A_5N;
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else
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wireless_mode = WIRELESS_11BG_24N;
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}
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else
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{
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} else {
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wireless_mode = pregistrypriv->wireless_mode;
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}
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@ -456,40 +428,24 @@ _func_enter_;
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rateLen = rtw_get_rateset_len(pdev_network->SupportedRates);
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if (rateLen > 8)
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{
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if (rateLen > 8) {
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ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz);
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/* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */
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}
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else
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{
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} else {
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ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz);
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}
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/* DS parameter set */
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ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz);
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/* IBSS Parameter Set */
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ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz);
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if (rateLen > 8)
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{
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ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
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}
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/* HT Cap. */
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if (((pregistrypriv->wireless_mode&WIRELESS_11_5N)||(pregistrypriv->wireless_mode&WIRELESS_11_24N))
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&& (pregistrypriv->ht_enable==true))
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{
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/* todo: */
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}
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_func_exit_;
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/* return _SUCCESS; */
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return sz;
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}
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@ -502,17 +458,13 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
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u8 *pbuf = pie;
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int limit_new = limit;
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while (1)
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{
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while (1) {
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pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new);
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if (pbuf) {
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/* check if oui matches... */
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if (_rtw_memcmp((pbuf + 2), wpa_oui_type, sizeof (wpa_oui_type)) == false) {
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if (_rtw_memcmp((pbuf + 2), wpa_oui_type, sizeof (wpa_oui_type)) == false)
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goto check_next_ie;
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}
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/* check version... */
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_rtw_memcpy((u8 *)&le_tmp, (pbuf + 6), sizeof(val16));
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@ -520,40 +472,27 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
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val16 = le16_to_cpu(le_tmp);
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if (val16 != 0x0001)
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goto check_next_ie;
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*wpa_ie_len = *(pbuf + 1);
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return pbuf;
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}
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else {
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} else {
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*wpa_ie_len = 0;
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return NULL;
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}
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check_next_ie:
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limit_new = limit - (pbuf - pie) - 2 - len;
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if (limit_new <= 0)
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break;
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pbuf += (2 + len);
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}
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*wpa_ie_len = 0;
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return NULL;
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}
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unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit)
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{
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return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit);
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}
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int rtw_get_wpa_cipher_suite(u8 *s)
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@ -604,9 +543,7 @@ int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
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if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) ||
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(_rtw_memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN) != true))
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{
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return _FAIL;
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}
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pos = wpa_ie;
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@ -616,25 +553,16 @@ int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
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/* group_cipher */
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if (left >= WPA_SELECTOR_LEN) {
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*group_cipher = rtw_get_wpa_cipher_suite(pos);
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pos += WPA_SELECTOR_LEN;
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left -= WPA_SELECTOR_LEN;
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}
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else if (left > 0)
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{
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} else if (left > 0) {
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RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie length mismatch, %u too much", __func__, left));
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return _FAIL;
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}
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/* pairwise_cipher */
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if (left >= 2)
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{
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/* count = le16_to_cpu(*(u16*)pos); */
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if (left >= 2) {
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count = RTW_GET_LE16(pos);
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pos += 2;
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left -= 2;
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@ -645,17 +573,13 @@ int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
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return _FAIL;
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}
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for (i = 0; i < count; i++)
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{
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for (i = 0; i < count; i++) {
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*pairwise_cipher |= rtw_get_wpa_cipher_suite(pos);
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pos += WPA_SELECTOR_LEN;
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left -= WPA_SELECTOR_LEN;
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}
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}
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else if (left == 1)
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{
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} else if (left == 1) {
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RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie too short (for key mgmt)", __func__));
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return _FAIL;
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}
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@ -671,7 +595,6 @@ int rtw_parse_wpa_ie(u8* wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
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}
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return ret;
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}
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int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x)
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@ -688,9 +611,7 @@ int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
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if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2)))
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{
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return _FAIL;
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}
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pos = rsn_ie;
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pos += 4;
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@ -698,7 +619,6 @@ int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
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/* group_cipher */
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if (left >= RSN_SELECTOR_LEN) {
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*group_cipher = rtw_get_wpa2_cipher_suite(pos);
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pos += RSN_SELECTOR_LEN;
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@ -710,9 +630,7 @@ int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
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}
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/* pairwise_cipher */
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if (left >= 2)
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{
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/* count = le16_to_cpu(*(u16*)pos); */
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if (left >= 2) {
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count = RTW_GET_LE16(pos);
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pos += 2;
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left -= 2;
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@ -723,17 +641,14 @@ int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
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return _FAIL;
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}
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for (i = 0; i < count; i++)
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{
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for (i = 0; i < count; i++) {
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*pairwise_cipher |= rtw_get_wpa2_cipher_suite(pos);
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pos += RSN_SELECTOR_LEN;
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left -= RSN_SELECTOR_LEN;
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}
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}
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else if (left == 1)
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{
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} else if (left == 1) {
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RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie too short (for key mgmt)", __func__));
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return _FAIL;
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|
|
@ -748,9 +663,7 @@ int rtw_parse_wpa2_ie(u8* rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
|
||||
}
|
||||
|
||||
int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len)
|
||||
|
|
@ -767,19 +680,20 @@ _func_enter_;
|
|||
|
||||
sec_idx = 0;
|
||||
|
||||
while (cnt<in_len)
|
||||
{
|
||||
while (cnt < in_len) {
|
||||
authmode = in_ie[cnt];
|
||||
|
||||
if ((authmode==_WPA_IE_ID_)&&(_rtw_memcmp(&in_ie[cnt+2], &wpa_oui[0],4)==true))
|
||||
{
|
||||
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 ((authmode == _WPA_IE_ID_) && (_rtw_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));
|
||||
|
||||
if (wpa_ie) {
|
||||
_rtw_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",
|
||||
for (i = 0; i < (in_ie[cnt+1]+2); 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]));
|
||||
}
|
||||
|
|
@ -787,18 +701,18 @@ _func_enter_;
|
|||
|
||||
*wpa_len = in_ie[cnt+1]+2;
|
||||
cnt += in_ie[cnt+1]+2; /* get next */
|
||||
}
|
||||
else
|
||||
{
|
||||
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));
|
||||
} else {
|
||||
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));
|
||||
|
||||
if (rsn_ie) {
|
||||
_rtw_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",
|
||||
for (i = 0; i < (in_ie[cnt+1]+2); 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]));
|
||||
}
|
||||
|
|
@ -806,19 +720,15 @@ _func_enter_;
|
|||
|
||||
*rsn_len = in_ie[cnt+1]+2;
|
||||
cnt += in_ie[cnt+1]+2; /* get next */
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
cnt += in_ie[cnt+1]+2; /* get next */
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
_func_exit_;
|
||||
|
||||
return (*rsn_len+*wpa_len);
|
||||
|
||||
return *rsn_len + *wpa_len;
|
||||
}
|
||||
|
||||
u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
|
||||
|
|
@ -826,13 +736,12 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
|
|||
u8 match = false;
|
||||
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_)&&(_rtw_memcmp(&ie_ptr[2], wps_oui, 4)==true))
|
||||
{
|
||||
/* DBG_88E("==> found WPS_IE.....\n"); */
|
||||
if ((eid == _WPA_IE_ID_) && (_rtw_memcmp(&ie_ptr[2], wps_oui, 4))) {
|
||||
*wps_ielen = ie_ptr[1]+2;
|
||||
match = true;
|
||||
}
|
||||
|
|
@ -862,12 +771,10 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
|
|||
|
||||
cnt = 0;
|
||||
|
||||
while (cnt<in_len)
|
||||
{
|
||||
while (cnt < in_len) {
|
||||
eid = in_ie[cnt];
|
||||
|
||||
if ((eid==_WPA_IE_ID_)&&(_rtw_memcmp(&in_ie[cnt+2], wps_oui, 4)==true))
|
||||
{
|
||||
if ((eid == _WPA_IE_ID_) && (_rtw_memcmp(&in_ie[cnt+2], wps_oui, 4))) {
|
||||
wpsie_ptr = &in_ie[cnt];
|
||||
|
||||
if (wps_ie)
|
||||
|
|
@ -879,14 +786,10 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
|
|||
cnt += in_ie[cnt+1]+2;
|
||||
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
cnt += in_ie[cnt+1]+2; /* goto next */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return wpsie_ptr;
|
||||
}
|
||||
|
||||
|
|
@ -911,40 +814,28 @@ u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8 *buf_att
|
|||
|
||||
if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) ||
|
||||
(_rtw_memcmp(wps_ie + 2, wps_oui , 4) != true))
|
||||
{
|
||||
return attr_ptr;
|
||||
}
|
||||
|
||||
/* 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) */
|
||||
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_88E("%s attr_ptr:%p, id:%u, length:%u\n", __func__, attr_ptr, attr_id, attr_data_len); */
|
||||
if ( attr_id == target_attr_id )
|
||||
{
|
||||
if (attr_id == target_attr_id) {
|
||||
target_attr_ptr = attr_ptr;
|
||||
|
||||
if (buf_attr)
|
||||
_rtw_memcpy(buf_attr, attr_ptr, attr_len);
|
||||
|
||||
if (len_attr)
|
||||
*len_attr = attr_len;
|
||||
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
attr_ptr += attr_len; /* goto next */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return target_attr_ptr;
|
||||
}
|
||||
|
||||
|
|
@ -968,8 +859,7 @@ u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id ,u8
|
|||
|
||||
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)
|
||||
_rtw_memcpy(buf_content, attr_ptr+4, attr_len-4);
|
||||
|
||||
|
|
@ -993,8 +883,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
|
|||
* sub-type. */
|
||||
if (elen < 4) {
|
||||
if (show_errors) {
|
||||
DBG_88E("short vendor specific "
|
||||
"information element ignored (len=%lu)\n",
|
||||
DBG_88E("short vendor specific information element ignored (len=%lu)\n",
|
||||
(unsigned long) elen);
|
||||
}
|
||||
return -1;
|
||||
|
|
@ -1014,9 +903,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
|
|||
break;
|
||||
case WME_OUI_TYPE: /* this is a Wi-Fi WME info. element */
|
||||
if (elen < 5) {
|
||||
DBG_88E("short WME "
|
||||
"information element ignored "
|
||||
"(len=%lu)\n",
|
||||
DBG_88E("short WME information element ignored (len=%lu)\n",
|
||||
(unsigned long) elen);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -1031,9 +918,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
|
|||
elems->wme_tspec_len = elen;
|
||||
break;
|
||||
default:
|
||||
DBG_88E("unknown WME "
|
||||
"information element ignored "
|
||||
"(subtype=%d len=%lu)\n",
|
||||
DBG_88E("unknown WME information element ignored (subtype=%d len=%lu)\n",
|
||||
pos[4], (unsigned long) elen);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -1044,9 +929,7 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
|
|||
elems->wps_ie_len = elen;
|
||||
break;
|
||||
default:
|
||||
DBG_88E("Unknown Microsoft "
|
||||
"information element ignored "
|
||||
"(type=%d len=%lu)\n",
|
||||
DBG_88E("Unknown Microsoft information element ignored (type=%d len=%lu)\n",
|
||||
pos[3], (unsigned long) elen);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -1059,24 +942,17 @@ static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen,
|
|||
elems->vendor_ht_cap_len = elen;
|
||||
break;
|
||||
default:
|
||||
DBG_88E("Unknown Broadcom "
|
||||
"information element ignored "
|
||||
"(type=%d len=%lu)\n",
|
||||
DBG_88E("Unknown Broadcom information element ignored (type=%d len=%lu)\n",
|
||||
pos[3], (unsigned long) elen);
|
||||
return -1;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
DBG_88E("unknown vendor specific information "
|
||||
"element ignored (vendor OUI %02x:%02x:%02x "
|
||||
"len=%lu)\n",
|
||||
DBG_88E("unknown vendor specific information element ignored (vendor OUI %02x:%02x:%02x len=%lu)\n",
|
||||
pos[0], pos[1], pos[2], (unsigned long) elen);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -1106,9 +982,7 @@ enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
|
|||
|
||||
if (elen > left) {
|
||||
if (show_errors) {
|
||||
DBG_88E("IEEE 802.11 element "
|
||||
"parse failed (id=%d elen=%d "
|
||||
"left=%lu)\n",
|
||||
DBG_88E("IEEE 802.11 element parse failed (id=%d elen=%d left=%lu)\n",
|
||||
id, elen, (unsigned long) left);
|
||||
}
|
||||
return ParseFailed;
|
||||
|
|
@ -1156,9 +1030,7 @@ enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
|
|||
elems->ext_supp_rates_len = elen;
|
||||
break;
|
||||
case WLAN_EID_VENDOR_SPECIFIC:
|
||||
if (rtw_ieee802_11_parse_vendor_specific(pos, elen,
|
||||
elems,
|
||||
show_errors))
|
||||
if (rtw_ieee802_11_parse_vendor_specific(pos, elen, elems, show_errors))
|
||||
unknown++;
|
||||
break;
|
||||
case WLAN_EID_RSN:
|
||||
|
|
@ -1197,21 +1069,16 @@ enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
|
|||
unknown++;
|
||||
if (!show_errors)
|
||||
break;
|
||||
DBG_88E("IEEE 802.11 element parse "
|
||||
"ignored unknown element (id=%d elen=%d)\n",
|
||||
DBG_88E("IEEE 802.11 element parse ignored unknown element (id=%d elen=%d)\n",
|
||||
id, elen);
|
||||
break;
|
||||
}
|
||||
|
||||
left -= elen;
|
||||
pos += elen;
|
||||
}
|
||||
|
||||
if (left)
|
||||
return ParseFailed;
|
||||
|
||||
return unknown ? ParseUnknown : ParseOK;
|
||||
|
||||
}
|
||||
|
||||
u8 key_char2num(u8 ch)
|
||||
|
|
@ -1228,39 +1095,34 @@ u8 key_char2num(u8 ch)
|
|||
|
||||
u8 str_2char2num(u8 hch, u8 lch)
|
||||
{
|
||||
return ((key_char2num(hch) * 10 ) + key_char2num(lch));
|
||||
return (key_char2num(hch) * 10) + key_char2num(lch);
|
||||
}
|
||||
|
||||
u8 key_2char2num(u8 hch, u8 lch)
|
||||
{
|
||||
return ((key_char2num(hch) << 4) | key_char2num(lch));
|
||||
return (key_char2num(hch) << 4) | key_char2num(lch);
|
||||
}
|
||||
|
||||
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 */
|
||||
if (rtw_initmac) { /* Users specify the mac address */
|
||||
int jj, kk;
|
||||
|
||||
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
|
||||
{
|
||||
mac[jj] = key_2char2num(rtw_initmac[kk], rtw_initmac[kk + 1]);
|
||||
}
|
||||
_rtw_memcpy(mac_addr, mac, ETH_ALEN);
|
||||
}
|
||||
else
|
||||
{ /* Use the mac address stored in the Efuse */
|
||||
} else { /* Use the mac address stored in the Efuse */
|
||||
_rtw_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)))
|
||||
{
|
||||
(mac[3] == 0x0) && (mac[4] == 0x0) && (mac[5] == 0x0))) {
|
||||
mac[0] = 0x00;
|
||||
mac[1] = 0xe0;
|
||||
mac[2] = 0x4c;
|
||||
|
|
@ -1275,7 +1137,8 @@ void rtw_macaddr_cfg(u8 *mac_addr)
|
|||
DBG_88E("rtw_macaddr_cfg MAC Address = %pM\n", (mac_addr));
|
||||
}
|
||||
|
||||
void dump_ies(u8 *buf, u32 buf_len) {
|
||||
void dump_ies(u8 *buf, u32 buf_len)
|
||||
{
|
||||
u8 *pos = (u8 *)buf;
|
||||
u8 id, len;
|
||||
|
||||
|
|
@ -1293,11 +1156,11 @@ void dump_ies(u8 *buf, u32 buf_len) {
|
|||
}
|
||||
}
|
||||
|
||||
void dump_wps_ie(u8 *ie, u32 ie_len) {
|
||||
void dump_wps_ie(u8 *ie, u32 ie_len)
|
||||
{
|
||||
u8 *pos = (u8 *)ie;
|
||||
u16 id;
|
||||
u16 len;
|
||||
|
||||
u8 *wps_ie;
|
||||
uint wps_ielen;
|
||||
|
||||
|
|
@ -1309,19 +1172,17 @@ void dump_wps_ie(u8 *ie, u32 ie_len) {
|
|||
while (pos-ie < ie_len) {
|
||||
id = RTW_GET_BE16(pos);
|
||||
len = RTW_GET_BE16(pos + 2);
|
||||
|
||||
DBG_88E("%s ID:0x%04x, LEN:%u\n", __func__, id, len);
|
||||
|
||||
pos += (4+len);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef CONFIG_P2P
|
||||
void dump_p2p_ie(u8 *ie, u32 ie_len) {
|
||||
void dump_p2p_ie(u8 *ie, u32 ie_len)
|
||||
{
|
||||
u8 *pos = (u8 *)ie;
|
||||
u8 id;
|
||||
u16 len;
|
||||
|
||||
u8 *p2p_ie;
|
||||
uint p2p_ielen;
|
||||
|
||||
|
|
@ -1333,9 +1194,7 @@ void dump_p2p_ie(u8 *ie, u32 ie_len) {
|
|||
while (pos-ie < ie_len) {
|
||||
id = *pos;
|
||||
len = RTW_GET_LE16(pos+1);
|
||||
|
||||
DBG_88E("%s ID:%u, LEN:%u\n", __func__, id, len);
|
||||
|
||||
pos += (3+len);
|
||||
}
|
||||
}
|
||||
|
|
@ -1358,40 +1217,25 @@ u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen)
|
|||
if (p2p_ielen != NULL)
|
||||
*p2p_ielen = 0;
|
||||
|
||||
while (cnt<in_len)
|
||||
{
|
||||
while (cnt < in_len) {
|
||||
eid = in_ie[cnt];
|
||||
if ((in_len < 0) || (cnt > MAX_IE_SZ)) {
|
||||
dump_stack();
|
||||
return NULL;
|
||||
}
|
||||
if ( ( eid == _VENDOR_SPECIFIC_IE_ ) && ( _rtw_memcmp( &in_ie[cnt+2], p2p_oui, 4) == true ) )
|
||||
{
|
||||
if ((eid == _VENDOR_SPECIFIC_IE_) && (_rtw_memcmp(&in_ie[cnt+2], p2p_oui, 4) == true)) {
|
||||
p2p_ie_ptr = in_ie + cnt;
|
||||
|
||||
if (p2p_ie != NULL)
|
||||
{
|
||||
_rtw_memcpy(p2p_ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
|
||||
}
|
||||
|
||||
if (p2p_ielen != NULL)
|
||||
{
|
||||
*p2p_ielen = in_ie[cnt + 1] + 2;
|
||||
}
|
||||
|
||||
return p2p_ie_ptr;
|
||||
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
cnt += in_ie[cnt + 1] + 2; /* goto next */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return NULL;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -1415,40 +1259,29 @@ u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id ,u8 *buf_attr
|
|||
|
||||
if (!p2p_ie || (p2p_ie[0] != _VENDOR_SPECIFIC_IE_) ||
|
||||
(_rtw_memcmp(p2p_ie + 2, p2p_oui , 4) != true))
|
||||
{
|
||||
return attr_ptr;
|
||||
}
|
||||
|
||||
/* 6 = 1(Element ID) + 1(Length) + 3 (OUI) + 1(OUI Type) */
|
||||
attr_ptr = p2p_ie + 6; /* goto first attr */
|
||||
|
||||
while (attr_ptr - p2p_ie < p2p_ielen)
|
||||
{
|
||||
while (attr_ptr - p2p_ie < p2p_ielen) {
|
||||
/* 3 = 1(Attribute ID) + 2(Length) */
|
||||
u8 attr_id = *attr_ptr;
|
||||
u16 attr_data_len = RTW_GET_LE16(attr_ptr + 1);
|
||||
u16 attr_len = attr_data_len + 3;
|
||||
|
||||
/* DBG_88E("%s attr_ptr:%p, id:%u, length:%u\n", __func__, attr_ptr, attr_id, attr_data_len); */
|
||||
if ( attr_id == target_attr_id )
|
||||
{
|
||||
if (attr_id == target_attr_id) {
|
||||
target_attr_ptr = attr_ptr;
|
||||
|
||||
if (buf_attr)
|
||||
_rtw_memcpy(buf_attr, attr_ptr, attr_len);
|
||||
|
||||
if (len_attr)
|
||||
*len_attr = attr_len;
|
||||
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
attr_ptr += attr_len; /* goto next */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return target_attr_ptr;
|
||||
}
|
||||
|
||||
|
|
@ -1472,8 +1305,7 @@ u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id ,u8 *
|
|||
|
||||
attr_ptr = rtw_get_p2p_attr(p2p_ie, p2p_ielen, target_attr_id, NULL, &attr_len);
|
||||
|
||||
if (attr_ptr && attr_len)
|
||||
{
|
||||
if (attr_ptr && attr_len) {
|
||||
if (buf_content)
|
||||
_rtw_memcpy(buf_content, attr_ptr+3, attr_len-3);
|
||||
|
||||
|
|
@ -1512,8 +1344,7 @@ static uint rtw_p2p_attr_remove(u8 *ie, uint ielen_ori, u8 attr_id)
|
|||
|
||||
while (1) {
|
||||
target_attr = rtw_get_p2p_attr(ie, ielen, attr_id, NULL, &target_attr_len);
|
||||
if (target_attr && target_attr_len)
|
||||
{
|
||||
if (target_attr && target_attr_len) {
|
||||
u8 *next_attr = target_attr+target_attr_len;
|
||||
uint remain_len = ielen-(next_attr-ie);
|
||||
|
||||
|
|
@ -1522,13 +1353,10 @@ static uint rtw_p2p_attr_remove(u8 *ie, uint ielen_ori, u8 attr_id)
|
|||
_rtw_memset(target_attr+remain_len, 0, target_attr_len);
|
||||
*(ie+1) -= target_attr_len;
|
||||
ielen -= target_attr_len;
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return ielen;
|
||||
}
|
||||
|
||||
|
|
@ -1538,11 +1366,10 @@ void rtw_wlan_bssid_ex_remove_p2p_attr(struct wlan_bssid_ex *bss_ex, u8 attr_id)
|
|||
uint p2p_ielen, p2p_ielen_ori;
|
||||
int cnt;
|
||||
|
||||
if ( (p2p_ie=rtw_get_p2p_ie(bss_ex->IEs+_FIXED_IE_LENGTH_, bss_ex->IELength-_FIXED_IE_LENGTH_, NULL, &p2p_ielen_ori)) )
|
||||
{
|
||||
p2p_ie = rtw_get_p2p_ie(bss_ex->IEs+_FIXED_IE_LENGTH_, bss_ex->IELength-_FIXED_IE_LENGTH_, NULL, &p2p_ielen_ori);
|
||||
if (p2p_ie) {
|
||||
p2p_ielen = rtw_p2p_attr_remove(p2p_ie, p2p_ielen_ori, attr_id);
|
||||
if (p2p_ielen != p2p_ielen_ori) {
|
||||
|
||||
u8 *next_ie_ori = p2p_ie+p2p_ielen_ori;
|
||||
u8 *next_ie = p2p_ie+p2p_ielen;
|
||||
uint remain_len = bss_ex->IELength-(next_ie_ori-bss_ex->IEs);
|
||||
|
|
@ -1611,7 +1438,6 @@ static int rtw_get_cipher_info(struct wlan_network *pnetwork)
|
|||
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;
|
||||
|
|
@ -1620,7 +1446,6 @@ static int rtw_get_cipher_info(struct wlan_network *pnetwork)
|
|||
ret = _SUCCESS;
|
||||
}
|
||||
} else {
|
||||
|
||||
pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
|
||||
|
||||
if (pbuf && (wpa_ielen > 0)) {
|
||||
|
|
@ -1704,8 +1529,7 @@ u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsign
|
|||
{
|
||||
u16 max_rate = 0;
|
||||
|
||||
if (rf_type == RF_1T1R)
|
||||
{
|
||||
if (rf_type == RF_1T1R) {
|
||||
if (MCS_rate[0] & BIT(7))
|
||||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 1500 : 1350) : ((short_GI_20) ? 722 : 650);
|
||||
else if (MCS_rate[0] & BIT(6))
|
||||
|
|
@ -1722,11 +1546,8 @@ u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsign
|
|||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 300 : 270) : ((short_GI_20) ? 144 : 130);
|
||||
else if (MCS_rate[0] & BIT(0))
|
||||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 150 : 135) : ((short_GI_20) ? 72 : 65);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (MCS_rate[1])
|
||||
{
|
||||
} else {
|
||||
if (MCS_rate[1]) {
|
||||
if (MCS_rate[1] & BIT(7))
|
||||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 3000 : 2700) : ((short_GI_20) ? 1444 : 1300);
|
||||
else if (MCS_rate[1] & BIT(6))
|
||||
|
|
@ -1743,9 +1564,7 @@ u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsign
|
|||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 600 : 540) : ((short_GI_20) ? 289 : 260);
|
||||
else if (MCS_rate[1] & BIT(0))
|
||||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 300 : 270) : ((short_GI_20) ? 144 : 130);
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
if (MCS_rate[0] & BIT(7))
|
||||
max_rate = (bw_40MHz) ? ((short_GI_40) ? 1500 : 1350) : ((short_GI_20) ? 722 : 650);
|
||||
else if (MCS_rate[0] & BIT(6))
|
||||
|
|
|
|||
Loading…
Reference in a new issue