---
.../rtl8192su/ieee80211/ieee80211_softmac_wx.c | 149 +++++++++-----------
1 files changed, 70 insertions(+), 79 deletions(-)
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
index 9ded253..3e0527c 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac_wx.c
@@ -30,11 +30,11 @@ int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info
union iwreq_data *wrqu, char *b)
{
int ret;
- struct iw_freq *fwrq = & wrqu->freq;
+ struct iw_freq *fwrq = &wrqu->freq;
down(&ieee->wx_sem);
- if(ieee->iw_mode == IW_MODE_INFRA){
+ if (ieee->iw_mode == IW_MODE_INFRA) {
ret = -EOPNOTSUPP;
goto out;
}
@@ -55,11 +55,11 @@ int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info
}
}
- if (fwrq->e > 0 || fwrq->m > 14 || fwrq->m < 1 ){
+ if (fwrq->e > 0 || fwrq->m > 14 || fwrq->m < 1) {
ret = -EOPNOTSUPP;
goto out;
- }else { /* Set the channel */
+ } else { /* Set the channel */
if (!(GET_DOT11D_INFO(ieee)->channel_map)[fwrq->m]) {
ret = -EINVAL;
@@ -68,8 +68,8 @@ int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info
ieee->current_network.channel = fwrq->m;
ieee->set_chan(ieee->dev, ieee->current_network.channel);
- if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
- if(ieee->state == IEEE80211_LINKED){
+ if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
+ if (ieee->state == IEEE80211_LINKED) {
ieee80211_stop_send_beacons(ieee);
ieee80211_start_send_beacons(ieee);
@@ -87,15 +87,15 @@ int ieee80211_wx_get_freq(struct ieee80211_device *ieee,
struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
- struct iw_freq *fwrq = & wrqu->freq;
+ struct iw_freq *fwrq = &wrqu->freq;
if (ieee->current_network.channel == 0)
return -1;
- //NM 0.7.0 will not accept channel any more.
+ /* NM 0.7.0 will not accept channel any more. */
fwrq->m = ieee80211_wlan_frequencies[ieee->current_network.channel-1] * 100000;
fwrq->e = 1;
-// fwrq->m = ieee->current_network.channel;
-// fwrq->e = 0;
+ /* fwrq->m = ieee->current_network.channel; */
+ /* fwrq->e = 0; */
return 0;
}
@@ -136,22 +136,22 @@ int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
{
int ret = 0;
- u8 zero[] = {0,0,0,0,0,0};
+ u8 zero[] = {0, 0, 0, 0, 0, 0};
unsigned long flags;
- short ifup = ieee->proto_started;//dev->flags & IFF_UP;
+ short ifup = ieee->proto_started; /* dev->flags & IFF_UP; */
struct sockaddr *temp = (struct sockaddr *)awrq;
ieee->sync_scan_hurryup = 1;
down(&ieee->wx_sem);
/* use ifconfig hw ether */
- if (ieee->iw_mode == IW_MODE_MASTER){
+ if (ieee->iw_mode == IW_MODE_MASTER) {
ret = -1;
goto out;
}
- if (temp->sa_family != ARPHRD_ETHER){
+ if (temp->sa_family != ARPHRD_ETHER) {
ret = -EINVAL;
goto out;
}
@@ -165,7 +165,7 @@ int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
spin_lock_irqsave(&ieee->lock, flags);
memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
- ieee->wap_set = memcmp(temp->sa_data, zero,ETH_ALEN)!=0;
+ ieee->wap_set = memcmp(temp->sa_data, zero, ETH_ALEN) != 0;
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -176,9 +176,9 @@ out:
return ret;
}
- int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b)
+ int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a, union iwreq_data *wrqu, char *b)
{
- int len,ret = 0;
+ int len, ret = 0;
unsigned long flags;
if (ieee->iw_mode == IW_MODE_MONITOR)
@@ -201,7 +201,7 @@ out:
}
len = ieee->current_network.ssid_len;
wrqu->essid.length = len;
- strncpy(b,ieee->current_network.ssid,len);
+ strncpy(b, ieee->current_network.ssid, len);
wrqu->essid.flags = 1;
out:
@@ -219,7 +219,7 @@ int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
u32 target_rate = wrqu->bitrate.value;
ieee->rate = target_rate/100000;
- //FIXME: we might want to limit rate also in management protocols.
+ /* FIXME: we might want to limit rate also in management protocols. */
return 0;
}
@@ -230,13 +230,12 @@ int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
union iwreq_data *wrqu, char *extra)
{
u32 tmp_rate = 0;
- //printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode);
+ /* printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode); */
if (ieee->mode & (IEEE_A | IEEE_B | IEEE_G))
tmp_rate = ieee->rate;
else if (ieee->mode & IEEE_N_5G)
tmp_rate = 580;
- else if (ieee->mode & IEEE_N_24G)
- {
+ else if (ieee->mode & IEEE_N_24G) {
if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
tmp_rate = HTHalfMcsToDataRate(ieee, 15);
else
@@ -254,8 +253,7 @@ int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
{
if (wrqu->rts.disabled || !wrqu->rts.fixed)
ieee->rts = DEFAULT_RTS_THRESHOLD;
- else
- {
+ else {
if (wrqu->rts.value < MIN_RTS_THRESHOLD ||
wrqu->rts.value > MAX_RTS_THRESHOLD)
return -EINVAL;
@@ -284,16 +282,14 @@ int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info
if (wrqu->mode == ieee->iw_mode)
goto out;
- if (wrqu->mode == IW_MODE_MONITOR){
-
+ if (wrqu->mode == IW_MODE_MONITOR)
ieee->dev->type = ARPHRD_IEEE80211;
- }else{
+ } else {
ieee->dev->type = ARPHRD_ETHER;
- }
- if (!ieee->proto_started){
+ if (!ieee->proto_started) {
ieee->iw_mode = wrqu->mode;
- }else{
+ } else {
ieee80211_stop_protocol(ieee);
ieee->iw_mode = wrqu->mode;
ieee80211_start_protocol(ieee);
@@ -308,8 +304,8 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work)
{
struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq);
short chan;
- HT_EXTCHNL_OFFSET chan_offset=0;
- HT_CHANNEL_WIDTH bandwidth=0;
+ HT_EXTCHNL_OFFSET chan_offset = 0;
+ HT_CHANNEL_WIDTH bandwidth = 0;
int b40M = 0;
static int count = 0;
chan = ieee->current_network.channel;
@@ -322,9 +318,8 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work)
ieee->state = IEEE80211_LINKED_SCANNING;
ieee->link_change(ieee->dev);
- ieee->InitialGainHandler(ieee->dev,IG_Backup);
- if (ieee->SetFwCmdHandler)
- {
+ ieee->InitialGainHandler(ieee->dev, IG_Backup);
+ if (ieee->SetFwCmdHandler) {
ieee->SetFwCmdHandler(ieee->dev, FW_CMD_DIG_HALT);
ieee->SetFwCmdHandler(ieee->dev, FW_CMD_HIGH_PWR_DISABLE);
}
@@ -349,24 +344,22 @@ void ieee80211_wx_sync_scan_wq(struct work_struct *work)
ieee->set_chan(ieee->dev, chan);
}
- ieee->InitialGainHandler(ieee->dev,IG_Restore);
- if (ieee->SetFwCmdHandler)
- {
+ ieee->InitialGainHandler(ieee->dev, IG_Restore);
+ if (ieee->SetFwCmdHandler) {
ieee->SetFwCmdHandler(ieee->dev, FW_CMD_DIG_RESUME);
ieee->SetFwCmdHandler(ieee->dev, FW_CMD_HIGH_PWR_ENABLE);
}
ieee->state = IEEE80211_LINKED;
ieee->link_change(ieee->dev);
- // To prevent the immediately calling watch_dog after scan.
- if(ieee->LinkDetectInfo.NumRecvBcnInPeriod==0||ieee->LinkDetectInfo.NumRecvDataInPeriod==0 )
- {
+ /* To prevent the immediately calling watch_dog after scan. */
+ if (ieee->LinkDetectInfo.NumRecvBcnInPeriod == 0 || ieee->LinkDetectInfo.NumRecvDataInPeriod == 0) {
ieee->LinkDetectInfo.NumRecvBcnInPeriod = 1;
- ieee->LinkDetectInfo.NumRecvDataInPeriod= 1;
+ ieee->LinkDetectInfo.NumRecvDataInPeriod = 1;
}
if (ieee->data_hard_resume)
ieee->data_hard_resume(ieee->dev);
- if(ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
+ if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER)
ieee80211_start_send_beacons(ieee);
netif_carrier_on(ieee->dev);
@@ -382,12 +375,12 @@ int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info
down(&ieee->wx_sem);
- if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)){
+ if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)) {
ret = -1;
goto out;
}
- if ( ieee->state == IEEE80211_LINKED){
+ if (ieee->state == IEEE80211_LINKED) {
queue_work(ieee->wq, &ieee->wx_sync_scan_wq);
/* intentionally forget to up sem */
return 0;
@@ -403,7 +396,7 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
union iwreq_data *wrqu, char *extra)
{
- int ret=0,len;
+ int ret = 0, len;
short proto_started;
unsigned long flags;
@@ -412,17 +405,17 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
proto_started = ieee->proto_started;
- if (wrqu->essid.length > IW_ESSID_MAX_SIZE){
- ret= -E2BIG;
+ if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
+ ret = -E2BIG;
goto out;
}
- if (ieee->iw_mode == IW_MODE_MONITOR){
- ret= -1;
+ if (ieee->iw_mode == IW_MODE_MONITOR) {
+ ret = -1;
goto out;
}
- if(proto_started)
+ if (proto_started)
ieee80211_stop_protocol(ieee);
@@ -432,13 +425,12 @@ int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
spin_lock_irqsave(&ieee->lock, flags);
if (wrqu->essid.flags && wrqu->essid.length) {
- //first flush current network.ssid
+ /* first flush current network.ssid */
len = ((wrqu->essid.length-1) < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length-1) : IW_ESSID_MAX_SIZE;
strncpy(ieee->current_network.ssid, extra, len+1);
ieee->current_network.ssid_len = len+1;
ieee->ssid_set = 1;
- }
- else{
+ } else {
ieee->ssid_set = 0;
ieee->current_network.ssid[0] = '\0';
ieee->current_network.ssid_len = 0;
@@ -471,7 +463,7 @@ out:
down(&ieee->wx_sem);
- if(enable)
+ if (enable)
ieee->raw_tx = 1;
else
ieee->raw_tx = 0;
@@ -479,16 +471,15 @@ out:
printk(KERN_INFO"raw TX is %s\n",
ieee->raw_tx ? "enabled" : "disabled");
- if(ieee->iw_mode == IW_MODE_MONITOR)
- {
- if(prev == 0 && ieee->raw_tx){
+ if (ieee->iw_mode == IW_MODE_MONITOR) {
+ if (prev == 0 && ieee->raw_tx) {
if (ieee->data_hard_resume)
ieee->data_hard_resume(ieee->dev);
netif_carrier_on(ieee->dev);
}
- if(prev && ieee->raw_tx == 1)
+ if (prev && ieee->raw_tx == 1)
netif_carrier_off(ieee->dev);
}
@@ -502,19 +493,19 @@ int ieee80211_wx_get_name(struct ieee80211_device *ieee,
union iwreq_data *wrqu, char *extra)
{
strlcpy(wrqu->name, "802.11", IFNAMSIZ);
- if(ieee->modulation & IEEE80211_CCK_MODULATION){
+ if (ieee->modulation & IEEE80211_CCK_MODULATION) {
strlcat(wrqu->name, "b", IFNAMSIZ);
- if(ieee->modulation & IEEE80211_OFDM_MODULATION)
+ if (ieee->modulation & IEEE80211_OFDM_MODULATION)
strlcat(wrqu->name, "/g", IFNAMSIZ);
- }else if(ieee->modulation & IEEE80211_OFDM_MODULATION)
+ } else if (ieee->modulation & IEEE80211_OFDM_MODULATION)
strlcat(wrqu->name, "g", IFNAMSIZ);
if (ieee->mode & (IEEE_N_24G | IEEE_N_5G))
strlcat(wrqu->name, "/n", IFNAMSIZ);
- if((ieee->state == IEEE80211_LINKED) ||
+ if ((ieee->state == IEEE80211_LINKED) ||
(ieee->state == IEEE80211_LINKED_SCANNING))
strlcat(wrqu->name, " link", IFNAMSIZ);
- else if(ieee->state != IEEE80211_NOLINK)
+ else if (ieee->state != IEEE80211_NOLINK)
strlcat(wrqu->name, " .....", IFNAMSIZ);
@@ -529,33 +520,33 @@ int ieee80211_wx_set_power(struct ieee80211_device *ieee,
{
int ret = 0;
#if 1
- if(
+ if {
(!ieee->sta_wake_up) ||
- // (!ieee->ps_request_tx_ack) ||
+ /* (!ieee->ps_request_tx_ack) || */
(!ieee->enter_sleep_state) ||
- (!ieee->ps_is_queue_empty)){
+ (!ieee->ps_is_queue_empty)) {
- // printk("ERROR. PS mode is tryied to be use but driver missed a callback\n\n");
+ /* printk("ERROR. PS mode is tryied to be use but driver missed a callback\n\n"); */
return -1;
}
#endif
down(&ieee->wx_sem);
- if (wrqu->power.disabled){
+ if (wrqu->power.disabled) {
ieee->ps = IEEE80211_PS_DISABLED;
goto exit;
}
if (wrqu->power.flags & IW_POWER_TIMEOUT) {
- //ieee->ps_period = wrqu->power.value / 1000;
+ /*ieee->ps_period = wrqu->power.value / 1000; */
ieee->ps_timeout = wrqu->power.value / 1000;
}
if (wrqu->power.flags & IW_POWER_PERIOD) {
- //ieee->ps_timeout = wrqu->power.value / 1000;
+ /* ieee->ps_timeout = wrqu->power.value / 1000; */
ieee->ps_period = wrqu->power.value / 1000;
- //wrq->value / 1024;
+ /* wrq->value / 1024; */
}
switch (wrqu->power.flags & IW_POWER_MODE) {
@@ -570,7 +561,7 @@ int ieee80211_wx_set_power(struct ieee80211_device *ieee,
break;
case IW_POWER_ON:
- // ieee->ps = IEEE80211_PS_DISABLED;
+ /* ieee->ps = IEEE80211_PS_DISABLED; */
break;
default:
@@ -589,11 +580,11 @@ int ieee80211_wx_get_power(struct ieee80211_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- int ret =0;
+ int ret = 0;
down(&ieee->wx_sem);
- if(ieee->ps == IEEE80211_PS_DISABLED){
+ if (ieee->ps == IEEE80211_PS_DISABLED) {
wrqu->power.disabled = 1;
goto exit;
}
@@ -604,15 +595,15 @@ int ieee80211_wx_get_power(struct ieee80211_device *ieee,
wrqu->power.flags = IW_POWER_TIMEOUT;
wrqu->power.value = ieee->ps_timeout * 1000;
} else {
-// ret = -EOPNOTSUPP;
-// goto exit;
+ /* ret = -EOPNOTSUPP; */
+ /* goto exit; */
wrqu->power.flags = IW_POWER_PERIOD;
wrqu->power.value = ieee->ps_period * 1000;
-//ieee->current_network.dtim_period * ieee->current_network.beacon_interval * 1024;
+/*ieee->current_network.dtim_period * ieee->current_network.beacon_interval * 1024; */
}
if ((ieee->ps & (IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST)) == (IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST))
- wrqu->power.flags |= IW_POWER_ALL_R;
+ wrqu->power.flags |= IW_POWER_ALL_R;
else if (ieee->ps & IEEE80211_PS_MBCAST)
wrqu->power.flags |= IW_POWER_MULTICAST_R;
else
--
1.7.0.4
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