double __adddf3(double a, double b)
{
- return a+b;
+ return a + b;
}
double __addsf3(float a, float b)
{
- return a+b;
+ return a + b;
}
double __subdf3(double a, double b)
{
- return a-b;
+ return a - b;
}
double __extendsfdf2(float a)
#define CONFIG_RTL8192_IO_MAP
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include "r8192U_hw.h"
#include "r8192U.h"
#include "r8190_rtl8256.h" /* RTL8225 Radio frontend */
#include "r8180_93cx6.h" /* Card EEPROM */
#include "r8192U_wx.h"
-#include "r819xU_phy.h" //added by WB 4.30.2008
+#include "r819xU_phy.h"
#include "r819xU_phyreg.h"
#include "r819xU_cmdpkt.h"
#include "r8192U_dm.h"
#include <linux/slab.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-// FIXME: check if 2.6.7 is ok
+/* FIXME: check if 2.6.7 is ok */
#include "dot11d.h"
-//set here to open your trace code. //WB
+/* set here to open your trace code. */
u32 rt_global_debug_component = COMP_DOWN |
COMP_SEC |
- COMP_ERR; //always open err flags on
+ COMP_ERR; /* always open err flags on */
#define TOTAL_CAM_ENTRY 32
#define CAM_CONTENT_COUNT 8
MODULE_DESCRIPTION("Linux driver for Realtek RTL8192 USB WiFi cards");
static char *ifname = "wlan%d";
-static int hwwep = 1; //default use hw. set 0 to use software security
+static int hwwep = 1; /* default use hw. set 0 to use software security */
static int channels = 0x3fff;
-module_param(ifname, charp, S_IRUGO|S_IWUSR);
-module_param(hwwep, int, S_IRUGO|S_IWUSR);
-module_param(channels, int, S_IRUGO|S_IWUSR);
+module_param(ifname, charp, S_IRUGO | S_IWUSR);
+module_param(hwwep, int, S_IRUGO | S_IWUSR);
+module_param(channels, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ifname, " Net interface name, wlan%d=default");
MODULE_PARM_DESC(hwwep, " Try to use hardware security support. ");
};
static struct CHANNEL_LIST ChannelPlan[] = {
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 24}, //FCC
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, //IC
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, //ETSI
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, //Spain. Change to ETSI.
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, //France. Change to ETSI.
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, //MKK //MKK
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22},//MKK1
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, //Israel.
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, // For 11a , TELEC
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, //MIC
- {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14} //For Global Domain. 1-11:active scan, 12-14 passive scan. //+YJ, 080626
+ /* FCC */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 24},
+ /* IC */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11},
+ /* ETSI */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21},
+ /* Spain. Change to ETSI. */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
+ /* France. Change to ETSI. */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
+ /* MKK */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22},
+ /* MKK1 */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22},
+ /* Israel. */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13},
+ /* For 11a , TELEC */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22},
+ /* MIC */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22},
+ /* For Global Domain. 1-11:active scan, 12-14 passive scan. */
+ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}
};
static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv *priv)
{
int i, max_chan = -1, min_chan = -1;
struct ieee80211_device *ieee = priv->ieee80211;
+
switch (channel_plan) {
case COUNTRY_CODE_FCC:
case COUNTRY_CODE_IC:
case COUNTRY_CODE_MIC:
Dot11d_Init(ieee);
ieee->bGlobalDomain = false;
- //actually 8225 & 8256 rf chips only support B,G,24N mode
+ /* actually 8225 & 8256 rf chips only support B,G,24N mode */
if ((priv->rf_chip == RF_8225) || (priv->rf_chip == RF_8256)) {
min_chan = 1;
max_chan = 14;
} else {
- RT_TRACE(COMP_ERR, "unknown rf chip, can't set channel map in function:%s()\n", __func__);
+ RT_TRACE(COMP_ERR,
+ "unknown rf chip, can't set channel map in function:%s()\n",
+ __func__);
}
if (ChannelPlan[channel_plan].Len != 0) {
- // Clear old channel map
- memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map));
- // Set new channel map
+ /* Clear old channel map */
+ memset(GET_DOT11D_INFO(ieee)->channel_map, 0,
+ sizeof(GET_DOT11D_INFO(ieee)->channel_map));
+ /* Set new channel map */
for (i = 0; i < ChannelPlan[channel_plan].Len; i++) {
if (ChannelPlan[channel_plan].Channel[i] < min_chan || ChannelPlan[channel_plan].Channel[i] > max_chan)
break;
break;
case COUNTRY_CODE_GLOBAL_DOMAIN:
- GET_DOT11D_INFO(ieee)->bEnabled = 0;//this flag enabled to follow 11d country IE setting, otherwise, it shall follow global domain settings.
+ /* this flag enabled to follow 11d country IE setting,
+ * otherwise, it shall follow global domain settings.
+ */
+ GET_DOT11D_INFO(ieee)->bEnabled = 0;
Dot11d_Reset(ieee);
ieee->bGlobalDomain = true;
break;
static void CamResetAllEntry(struct net_device *dev)
{
u32 ulcommand = 0;
- //2004/02/11 In static WEP, OID_ADD_KEY or OID_ADD_WEP are set before STA associate to AP.
- // However, ResetKey is called on OID_802_11_INFRASTRUCTURE_MODE and MlmeAssociateRequest
- // In this condition, Cam can not be reset because upper layer will not set this static key again.
- ulcommand |= BIT31|BIT30;
+ /* In static WEP, OID_ADD_KEY or OID_ADD_WEP are set before STA
+ * associate to AP. However, ResetKey is called on
+ * OID_802_11_INFRASTRUCTURE_MODE and MlmeAssociateRequest. In this
+ * condition, Cam can not be reset because upper layer will not set
+ * this static key again.
+ */
+ ulcommand |= BIT(31) | BIT(30);
write_nic_dword(dev, RWCAM, ulcommand);
}
void write_cam(struct net_device *dev, u8 addr, u32 data)
{
write_nic_dword(dev, WCAMI, data);
- write_nic_dword(dev, RWCAM, BIT31|BIT16|(addr&0xff));
+ write_nic_dword(dev, RWCAM, BIT(31) | BIT(16) | (addr & 0xff));
}
u32 read_cam(struct net_device *dev, u8 addr)
{
u32 data;
- write_nic_dword(dev, RWCAM, 0x80000000|(addr&0xff));
+ write_nic_dword(dev, RWCAM, 0x80000000 | (addr & 0xff));
read_nic_dword(dev, 0xa8, &data);
return data;
}
int status;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u8 *usbdata = kzalloc(sizeof(data), GFP_KERNEL);
+
+ if (!usbdata)
+ return;
+ *usbdata = data;
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
- indx|0xfe00, 0, &data, 1, HZ / 2);
+ indx | 0xfe00, 0, usbdata, 1, HZ / 2);
+ kfree(usbdata);
if (status < 0)
- netdev_err(dev, "write_nic_byte_E TimeOut! status: %d\n", status);
+ netdev_err(dev, "write_nic_byte_E TimeOut! status: %d\n",
+ status);
}
int read_nic_byte_E(struct net_device *dev, int indx, u8 *data)
int status;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u8 *usbdata = kzalloc(sizeof(u8), GFP_KERNEL);
+
+ if (!usbdata)
+ return -ENOMEM;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- indx|0xfe00, 0, data, 1, HZ / 2);
+ indx | 0xfe00, 0, usbdata, 1, HZ / 2);
+ *data = *usbdata;
+ kfree(usbdata);
if (status < 0) {
netdev_err(dev, "%s failure status: %d\n", __func__, status);
return 0;
}
-//as 92U has extend page from 4 to 16, so modify functions below.
+/* as 92U has extend page from 4 to 16, so modify functions below. */
void write_nic_byte(struct net_device *dev, int indx, u8 data)
{
int status;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u8 *usbdata = kzalloc(sizeof(data), GFP_KERNEL);
+
+ if (!usbdata)
+ return;
+ *usbdata = data;
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 1, HZ / 2);
+ (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+ usbdata, 1, HZ / 2);
+ kfree(usbdata);
if (status < 0)
netdev_err(dev, "write_nic_byte TimeOut! status: %d\n", status);
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u16 *usbdata = kzalloc(sizeof(data), GFP_KERNEL);
+
+ if (!usbdata)
+ return;
+ *usbdata = data;
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 2, HZ / 2);
+ (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+ usbdata, 2, HZ / 2);
+ kfree(usbdata);
if (status < 0)
netdev_err(dev, "write_nic_word TimeOut! status: %d\n", status);
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u32 *usbdata = kzalloc(sizeof(data), GFP_KERNEL);
+
+ if (!usbdata)
+ return;
+ *usbdata = data;
status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
- (indx&0xff)|0xff00, (indx>>8)&0x0f, &data, 4, HZ / 2);
+ (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+ usbdata, 4, HZ / 2);
+ kfree(usbdata);
if (status < 0)
- netdev_err(dev, "write_nic_dword TimeOut! status: %d\n", status);
+ netdev_err(dev, "write_nic_dword TimeOut! status: %d\n",
+ status);
}
int status;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u8 *usbdata = kzalloc(sizeof(u8), GFP_KERNEL);
+
+ if (!usbdata)
+ return -ENOMEM;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- (indx&0xff)|0xff00, (indx>>8)&0x0f, data, 1, HZ / 2);
+ (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+ usbdata, 1, HZ / 2);
+ *data = *usbdata;
+ kfree(usbdata);
if (status < 0) {
netdev_err(dev, "%s failure status: %d\n", __func__, status);
int status;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u16 *usbdata = kzalloc(sizeof(u16), GFP_KERNEL);
+
+ if (!usbdata)
+ return -ENOMEM;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- (indx&0xff)|0xff00, (indx>>8)&0x0f,
- data, 2, HZ / 2);
+ (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+ usbdata, 2, HZ / 2);
+ *data = *usbdata;
+ kfree(usbdata);
if (status < 0) {
netdev_err(dev, "%s failure status: %d\n", __func__, status);
int status;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u16 *usbdata = kzalloc(sizeof(u16), GFP_KERNEL);
+
+ if (!usbdata)
+ return -ENOMEM;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- indx|0xfe00, 0, data, 2, HZ / 2);
+ indx | 0xfe00, 0, usbdata, 2, HZ / 2);
+ *data = *usbdata;
+ kfree(usbdata);
if (status < 0) {
netdev_err(dev, "%s failure status: %d\n", __func__, status);
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct usb_device *udev = priv->udev;
+ u32 *usbdata = kzalloc(sizeof(u32), GFP_KERNEL);
+
+ if (!usbdata)
+ return -ENOMEM;
status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
- (indx&0xff)|0xff00, (indx>>8)&0x0f,
- data, 4, HZ / 2);
+ (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
+ usbdata, 4, HZ / 2);
+ *data = *usbdata;
+ kfree(usbdata);
if (status < 0) {
netdev_err(dev, "%s failure status: %d\n", __func__, status);
list_for_each_entry(target, &ieee->network_list, list) {
const char *wpa = "non_WPA";
+
if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
wpa = "WPA";
seq_printf(m, "\nD: %2x > ", n);
for (i = 0; i < 16 && n <= max; i++, n++) {
- read_nic_byte(dev, 0x000|n, &byte_rd);
+ read_nic_byte(dev, 0x000 | n, &byte_rd);
seq_printf(m, "%2x ", byte_rd);
}
}
seq_printf(m, "\nD: %2x > ", n);
for (i = 0; i < 16 && n <= max; i++, n++) {
- read_nic_byte(dev, 0x100|n, &byte_rd);
+ read_nic_byte(dev, 0x100 | n, &byte_rd);
seq_printf(m, "%2x ", byte_rd);
}
}
seq_printf(m, "\nD: %2x > ", n);
for (i = 0; i < 16 && n <= max; i++, n++) {
- read_nic_byte(dev, 0x300|n, &byte_rd);
+ read_nic_byte(dev, 0x300 | n, &byte_rd);
seq_printf(m, "%2x ", byte_rd);
}
}
if (rtl8192_proc) {
dir = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
if (!dir) {
- RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
+ RT_TRACE(COMP_ERR,
+ "Unable to initialize /proc/net/rtl8192/%s\n",
dev->name);
return;
}
for (f = rtl8192_proc_files; f->name[0]; f++) {
if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir,
&rtl8192_proc_fops, f->show)) {
- RT_TRACE(COMP_ERR, "Unable to initialize "
- "/proc/net/rtl8192/%s/%s\n",
+ RT_TRACE(COMP_ERR,
+ "Unable to initialize /proc/net/rtl8192/%s/%s\n",
dev->name, f->name);
return;
}
if (priv->ieee80211->state == IEEE80211_LINKED) {
if (priv->ieee80211->iw_mode == IW_MODE_INFRA)
- msr |= (MSR_LINK_MANAGED<<MSR_LINK_SHIFT);
+ msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
else if (priv->ieee80211->iw_mode == IW_MODE_ADHOC)
- msr |= (MSR_LINK_ADHOC<<MSR_LINK_SHIFT);
+ msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
else if (priv->ieee80211->iw_mode == IW_MODE_MASTER)
- msr |= (MSR_LINK_MASTER<<MSR_LINK_SHIFT);
+ msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
} else {
- msr |= (MSR_LINK_NONE<<MSR_LINK_SHIFT);
+ msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
}
write_nic_byte(dev, MSR, msr);
void rtl8192_set_chan(struct net_device *dev, short ch)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
+
RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __func__, ch);
priv->chan = ch;
/* this hack should avoid frame TX during channel setting*/
- //need to implement rf set channel here WB
+ /* need to implement rf set channel here */
if (priv->rf_set_chan)
priv->rf_set_chan(dev, priv->chan);
break;
}
usb_fill_bulk_urb(entry, priv->udev,
- usb_rcvbulkpipe(priv->udev, 3), skb_tail_pointer(skb),
+ usb_rcvbulkpipe(priv->udev, 3),
+ skb_tail_pointer(skb),
RX_URB_SIZE, rtl8192_rx_isr, skb);
- info = (struct rtl8192_rx_info *) skb->cb;
+ info = (struct rtl8192_rx_info *)skb->cb;
info->urb = entry;
info->dev = dev;
- info->out_pipe = 3; //denote rx normal packet queue
+ info->out_pipe = 3; /* denote rx normal packet queue */
skb_queue_tail(&priv->rx_queue, skb);
usb_submit_urb(entry, GFP_KERNEL);
}
break;
}
usb_fill_bulk_urb(entry, priv->udev,
- usb_rcvbulkpipe(priv->udev, 9), skb_tail_pointer(skb),
+ usb_rcvbulkpipe(priv->udev, 9),
+ skb_tail_pointer(skb),
RX_URB_SIZE, rtl8192_rx_isr, skb);
- info = (struct rtl8192_rx_info *) skb->cb;
+ info = (struct rtl8192_rx_info *)skb->cb;
info->urb = entry;
info->dev = dev;
- info->out_pipe = 9; //denote rx cmd packet queue
+ info->out_pipe = 9; /* denote rx cmd packet queue */
skb_queue_tail(&priv->rx_queue, skb);
usb_submit_urb(entry, GFP_KERNEL);
}
rxconf = rxconf & ~RX_FIFO_THRESHOLD_MASK;
- rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE<<RX_FIFO_THRESHOLD_SHIFT);
+ rxconf = rxconf | (RX_FIFO_THRESHOLD_NONE << RX_FIFO_THRESHOLD_SHIFT);
rxconf = rxconf & ~MAX_RX_DMA_MASK;
- rxconf = rxconf | ((u32)7<<RCR_MXDMA_OFFSET);
+ rxconf = rxconf | ((u32)7 << RCR_MXDMA_OFFSET);
rxconf = rxconf | RCR_ONLYERLPKT;
write_nic_dword(dev, RCR, rxconf);
}
-//wait to be removed
+/* wait to be removed */
void rtl8192_rx_enable(struct net_device *dev)
{
rtl8192_rx_initiate(dev);
struct rtl8192_rx_info *info;
read_nic_byte(dev, CMDR, &cmd);
- write_nic_byte(dev, CMDR, cmd & ~(CR_TE|CR_RE));
+ write_nic_byte(dev, CMDR, cmd & ~(CR_TE | CR_RE));
force_pci_posting(dev);
mdelay(10);
while ((skb = __skb_dequeue(&priv->rx_queue))) {
- info = (struct rtl8192_rx_info *) skb->cb;
+ info = (struct rtl8192_rx_info *)skb->cb;
if (!info->urb)
continue;
/* The prototype of rx_isr has changed since one version of Linux Kernel */
static void rtl8192_rx_isr(struct urb *urb)
{
- struct sk_buff *skb = (struct sk_buff *) urb->context;
+ struct sk_buff *skb = (struct sk_buff *)urb->context;
struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
struct net_device *dev = info->dev;
struct r8192_priv *priv = ieee80211_priv(dev);
int out_pipe = info->out_pipe;
int err;
+
if (!priv->up)
return;
+
if (unlikely(urb->status)) {
info->urb = NULL;
priv->stats.rxstaterr++;
}
usb_fill_bulk_urb(urb, priv->udev,
- usb_rcvbulkpipe(priv->udev, out_pipe), skb_tail_pointer(skb),
+ usb_rcvbulkpipe(priv->udev, out_pipe),
+ skb_tail_pointer(skb),
RX_URB_SIZE, rtl8192_rx_isr, skb);
- info = (struct rtl8192_rx_info *) skb->cb;
+ info = (struct rtl8192_rx_info *)skb->cb;
info->urb = urb;
info->dev = dev;
info->out_pipe = out_pipe;
skb_queue_tail(&priv->rx_queue, skb);
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err && err != EPERM)
- netdev_err(dev, "can not submit rxurb, err is %x, URB status is %x\n", err, urb->status);
+ netdev_err(dev,
+ "can not submit rxurb, err is %x, URB status is %x\n",
+ err, urb->status);
}
static u32 rtl819xusb_rx_command_packet(struct net_device *dev,
static void rtl8192_data_hard_stop(struct net_device *dev)
{
- //FIXME !!
+ /* FIXME !! */
}
static void rtl8192_data_hard_resume(struct net_device *dev)
{
- // FIXME !!
+ /* FIXME !! */
}
/* this function TX data frames when the ieee80211 stack requires this.
* It checks also if we need to stop the ieee tx queue, eventually do it
*/
-static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int rate)
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
+ int rate)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
int ret;
skb_push(skb, USB_HWDESC_HEADER_LEN);
rtl819xU_tx_cmd(dev, skb);
ret = 1;
- spin_unlock_irqrestore(&priv->tx_lock, flags);
- return ret;
} else {
skb_push(skb, priv->ieee80211->tx_headroom);
ret = rtl8192_tx(dev, skb);
return ret;
}
-
-void rtl8192_try_wake_queue(struct net_device *dev, int pri);
-
static void rtl8192_tx_isr(struct urb *tx_urb)
{
struct sk_buff *skb = (struct sk_buff *)tx_urb->context;
dev->trans_start = jiffies;
priv->stats.txoktotal++;
priv->ieee80211->LinkDetectInfo.NumTxOkInPeriod++;
- priv->stats.txbytesunicast += (skb->len - priv->ieee80211->tx_headroom);
+ priv->stats.txbytesunicast +=
+ (skb->len - priv->ieee80211->tx_headroom);
} else {
priv->ieee80211->stats.tx_errors++;
/* TODO */
atomic_dec(&priv->tx_pending[queue_index]);
}
- //
- // Handle HW Beacon:
- // We had transfer our beacon frame to host controller at this moment.
- //
- //
- // Caution:
- // Handling the wait queue of command packets.
- // For Tx command packets, we must not do TCB fragment because it is not handled right now.
- // We must cut the packets to match the size of TX_CMD_PKT before we send it.
- //
+ /*
+ * Handle HW Beacon:
+ * We had transfer our beacon frame to host controller at this moment.
+ *
+ *
+ * Caution:
+ * Handling the wait queue of command packets.
+ * For Tx command packets, we must not do TCB fragment because it is
+ * not handled right now. We must cut the packets to match the size of
+ * TX_CMD_PKT before we send it.
+ */
/* Handle MPDU in wait queue. */
if (queue_index != BEACON_QUEUE) {
(!(priv->ieee80211->queue_stop))) {
skb = skb_dequeue(&(priv->ieee80211->skb_waitQ[queue_index]));
if (skb)
- priv->ieee80211->softmac_hard_start_xmit(skb, dev);
+ priv->ieee80211->softmac_hard_start_xmit(skb,
+ dev);
- return; //modified by david to avoid further processing AMSDU
+ return; /* avoid further processing AMSDU */
}
}
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_network *net;
u8 i = 0, basic_rate = 0;
+
net = &priv->ieee80211->current_network;
for (i = 0; i < net->rates_len; i++) {
- basic_rate = net->rates[i]&0x7f;
+ basic_rate = net->rates[i] & 0x7f;
switch (basic_rate) {
case MGN_1M:
*rate_config |= RRSR_1M;
}
}
for (i = 0; i < net->rates_ex_len; i++) {
- basic_rate = net->rates_ex[i]&0x7f;
+ basic_rate = net->rates_ex[i] & 0x7f;
switch (basic_rate) {
case MGN_1M:
*rate_config |= RRSR_1M;
u32 tmp = 0;
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_network *net = &priv->ieee80211->current_network;
+
priv->short_preamble = cap & WLAN_CAPABILITY_SHORT_PREAMBLE;
tmp = priv->basic_rate;
if (priv->short_preamble)
tmp |= BRSR_AckShortPmb;
write_nic_dword(dev, RRSR, tmp);
- if (net->mode & (IEEE_G|IEEE_N_24G)) {
+ if (net->mode & (IEEE_G | IEEE_N_24G)) {
u8 slot_time = 0;
- if ((cap & WLAN_CAPABILITY_SHORT_SLOT) && (!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime)) /* short slot time */
+
+ if ((cap & WLAN_CAPABILITY_SHORT_SLOT) &&
+ (!priv->ieee80211->pHTInfo->bCurrentRT2RTLongSlotTime))
+ /* short slot time */
slot_time = SHORT_SLOT_TIME;
- else //long slot time
+ else /* long slot time */
slot_time = NON_SHORT_SLOT_TIME;
priv->slot_time = slot_time;
write_nic_byte(dev, SLOT_TIME, slot_time);
struct ieee80211_network *net;
u16 BcnTimeCfg = 0, BcnCW = 6, BcnIFS = 0xf;
u16 rate_config = 0;
+
net = &priv->ieee80211->current_network;
rtl8192_config_rate(dev, &rate_config);
priv->basic_rate = rate_config & 0x15f;
write_nic_dword(dev, BSSIDR, ((u32 *)net->bssid)[0]);
- write_nic_word(dev, BSSIDR+4, ((u16 *)net->bssid)[2]);
+ write_nic_word(dev, BSSIDR + 4, ((u16 *)net->bssid)[2]);
rtl8192_update_msr(dev);
if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) {
write_nic_word(dev, BCN_INTERVAL, net->beacon_interval);
write_nic_word(dev, BCN_DRV_EARLY_INT, 1);
write_nic_byte(dev, BCN_ERR_THRESH, 100);
- BcnTimeCfg |= (BcnCW<<BCN_TCFG_CW_SHIFT);
- // TODO: BcnIFS may required to be changed on ASIC
- BcnTimeCfg |= BcnIFS<<BCN_TCFG_IFS;
+ BcnTimeCfg |= (BcnCW << BCN_TCFG_CW_SHIFT);
+ /* TODO: BcnIFS may required to be changed on ASIC */
+ BcnTimeCfg |= BcnIFS << BCN_TCFG_IFS;
write_nic_word(dev, BCN_TCFG, BcnTimeCfg);
}
}
-//temporary hw beacon is not used any more.
-//open it when necessary
+/* temporary hw beacon is not used any more.
+ * open it when necessary
+ */
void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate)
{
return 0;
}
-u16 N_DBPSOfRate(u16 DataRate);
-
-
-u16 N_DBPSOfRate(u16 DataRate)
-{
- u16 N_DBPS = 24;
-
- switch (DataRate) {
- case 60:
- N_DBPS = 24;
- break;
-
- case 90:
- N_DBPS = 36;
- break;
-
- case 120:
- N_DBPS = 48;
- break;
-
- case 180:
- N_DBPS = 72;
- break;
-
- case 240:
- N_DBPS = 96;
- break;
-
- case 360:
- N_DBPS = 144;
- break;
-
- case 480:
- N_DBPS = 192;
- break;
-
- case 540:
- N_DBPS = 216;
- break;
-
- default:
- break;
- }
-
- return N_DBPS;
-}
-
short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
{
struct r8192_priv *priv = ieee80211_priv(dev);
memset(pdesc, 0, USB_HWDESC_HEADER_LEN);
/* Tx descriptor ought to be set according to the skb->cb */
- pdesc->FirstSeg = 1;//bFirstSeg;
- pdesc->LastSeg = 1;//bLastSeg;
+ pdesc->FirstSeg = 1;
+ pdesc->LastSeg = 1;
pdesc->CmdInit = tcb_desc->bCmdOrInit;
pdesc->TxBufferSize = tcb_desc->txbuf_size;
pdesc->OWN = 1;
pdesc->LINIP = tcb_desc->bLastIniPkt;
- //----------------------------------------------------------------------------
- // Fill up USB_OUT_CONTEXT.
- //----------------------------------------------------------------------------
+ /*---------------------------------------------------------------------
+ * Fill up USB_OUT_CONTEXT.
+ *---------------------------------------------------------------------
+ */
idx_pipe = 0x04;
- usb_fill_bulk_urb(tx_urb, priv->udev, usb_sndbulkpipe(priv->udev, idx_pipe),
+ usb_fill_bulk_urb(tx_urb, priv->udev,
+ usb_sndbulkpipe(priv->udev, idx_pipe),
skb->data, skb->len, rtl8192_tx_isr, skb);
status = usb_submit_urb(tx_urb, GFP_ATOMIC);
- if (!status) {
+ if (!status)
return 0;
- } else {
- DMESGE("Error TX CMD URB, error %d", status);
- return -1;
- }
+
+ DMESGE("Error TX CMD URB, error %d", status);
+ return -1;
}
/*
*/
static u8 MapHwQueueToFirmwareQueue(u8 QueueID)
{
- u8 QueueSelect = 0x0; //defualt set to
+ u8 QueueSelect = 0x0; /* defualt set to */
switch (QueueID) {
case BE_QUEUE:
QueueSelect = QSLT_BEACON;
break;
- // TODO: 2006.10.30 mark other queue selection until we verify it is OK
- // TODO: Remove Assertions
+ /* TODO: mark other queue selection until we verify it is OK */
+ /* TODO: Remove Assertions */
case TXCMD_QUEUE:
QueueSelect = QSLT_CMD;
break;
break;
default:
- RT_TRACE(COMP_ERR, "TransmitTCB(): Impossible Queue Selection: %d \n", QueueID);
+ RT_TRACE(COMP_ERR,
+ "TransmitTCB(): Impossible Queue Selection: %d\n",
+ QueueID);
break;
}
return QueueSelect;
case MGN_MCS15:
ret = DESC90_RATEMCS15;
break;
- case (0x80|0x20):
+ case (0x80 | 0x20):
ret = DESC90_RATEMCS32;
break;
{
u8 tmp_Short;
- tmp_Short = (TxHT == 1) ? ((tcb_desc->bUseShortGI) ? 1 : 0) : ((tcb_desc->bUseShortPreamble) ? 1 : 0);
+ tmp_Short = (TxHT == 1) ?
+ ((tcb_desc->bUseShortGI) ? 1 : 0) :
+ ((tcb_desc->bUseShortPreamble) ? 1 : 0);
if (TxHT == 1 && TxRate != DESC90_RATEMCS15)
tmp_Short = 0;
static void tx_zero_isr(struct urb *tx_urb)
{
- return;
}
/*
struct r8192_priv *priv = ieee80211_priv(dev);
cb_desc *tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
tx_desc_819x_usb *tx_desc = (tx_desc_819x_usb *)skb->data;
- tx_fwinfo_819x_usb *tx_fwinfo = (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);
+ tx_fwinfo_819x_usb *tx_fwinfo =
+ (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);
struct usb_device *udev = priv->udev;
int pend;
int status;
struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
unsigned int idx_pipe;
+
pend = atomic_read(&priv->tx_pending[tcb_desc->queue_index]);
/* we are locked here so the two atomic_read and inc are executed
* without interleaves
/* Fill Tx firmware info */
memset(tx_fwinfo, 0, sizeof(tx_fwinfo_819x_usb));
/* DWORD 0 */
- tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80) ? 1 : 0;
+ tx_fwinfo->TxHT = (tcb_desc->data_rate & 0x80) ? 1 : 0;
tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
- tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
+ tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate,
+ tcb_desc);
if (tcb_desc->bAMPDUEnable) { /* AMPDU enabled */
tx_fwinfo->AllowAggregation = 1;
/* DWORD 1 */
tx_fwinfo->RxMF = tcb_desc->ampdu_factor;
- tx_fwinfo->RxAMD = tcb_desc->ampdu_density&0x07;//ampdudensity
+ tx_fwinfo->RxAMD = tcb_desc->ampdu_density & 0x07;
} else {
tx_fwinfo->AllowAggregation = 0;
/* DWORD 1 */
tx_fwinfo->RtsEnable = (tcb_desc->bRTSEnable) ? 1 : 0;
tx_fwinfo->CtsEnable = (tcb_desc->bCTSEnable) ? 1 : 0;
tx_fwinfo->RtsSTBC = (tcb_desc->bRTSSTBC) ? 1 : 0;
- tx_fwinfo->RtsHT = (tcb_desc->rts_rate&0x80) ? 1 : 0;
+ tx_fwinfo->RtsHT = (tcb_desc->rts_rate & 0x80) ? 1 : 0;
tx_fwinfo->RtsRate = MRateToHwRate8190Pci((u8)tcb_desc->rts_rate);
tx_fwinfo->RtsSubcarrier = (tx_fwinfo->RtsHT == 0) ? (tcb_desc->RTSSC) : 0;
tx_fwinfo->RtsBandwidth = (tx_fwinfo->RtsHT == 1) ? ((tcb_desc->bRTSBW) ? 1 : 0) : 0;
tx_fwinfo->RtsShort = (tx_fwinfo->RtsHT == 0) ? (tcb_desc->bRTSUseShortPreamble ? 1 : 0) :
- (tcb_desc->bRTSUseShortGI ? 1 : 0);
+ (tcb_desc->bRTSUseShortGI ? 1 : 0);
/* Set Bandwidth and sub-channel settings. */
if (priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20_40) {
if (tcb_desc->bPacketBW) {
tx_fwinfo->TxBandwidth = 1;
- tx_fwinfo->TxSubCarrier = 0; //By SD3's Jerry suggestion, use duplicated mode
+ /* use duplicated mode */
+ tx_fwinfo->TxSubCarrier = 0;
} else {
tx_fwinfo->TxBandwidth = 0;
tx_fwinfo->TxSubCarrier = priv->nCur40MhzPrimeSC;
tx_desc->DISFB = tcb_desc->bTxDisableRateFallBack;
tx_desc->USERATE = tcb_desc->bTxUseDriverAssingedRate;
- /* Fill fields that are required to be initialized in all of the descriptors */
- //DWORD 0
+ /* Fill fields that are required to be initialized in
+ * all of the descriptors
+ */
+ /* DWORD 0 */
tx_desc->FirstSeg = 1;
tx_desc->LastSeg = 1;
tx_desc->OWN = 1;
status = usb_submit_urb(tx_urb, GFP_ATOMIC);
if (!status) {
- //we need to send 0 byte packet whenever 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has been transmitted. Otherwise, it will be halt to wait for another packet. WB. 2008.08.27
+ /* We need to send 0 byte packet whenever
+ * 512N bytes/64N(HIGN SPEED/NORMAL SPEED) bytes packet has
+ * been transmitted. Otherwise, it will be halt to wait for
+ * another packet.
+ */
bool bSend0Byte = false;
u8 zero = 0;
+
if (udev->speed == USB_SPEED_HIGH) {
if (skb->len > 0 && skb->len % 512 == 0)
bSend0Byte = true;
if (bSend0Byte) {
tx_urb_zero = usb_alloc_urb(0, GFP_ATOMIC);
if (!tx_urb_zero) {
- RT_TRACE(COMP_ERR, "can't alloc urb for zero byte\n");
+ RT_TRACE(COMP_ERR,
+ "can't alloc urb for zero byte\n");
return -ENOMEM;
}
usb_fill_bulk_urb(tx_urb_zero, udev,
- usb_sndbulkpipe(udev, idx_pipe), &zero,
- 0, tx_zero_isr, dev);
+ usb_sndbulkpipe(udev, idx_pipe),
+ &zero, 0, tx_zero_isr, dev);
status = usb_submit_urb(tx_urb_zero, GFP_ATOMIC);
if (status) {
- RT_TRACE(COMP_ERR, "Error TX URB for zero byte %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]), status);
+ RT_TRACE(COMP_ERR,
+ "Error TX URB for zero byte %d, error %d",
+ atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
+ status);
return -1;
}
}
dev->trans_start = jiffies;
atomic_inc(&priv->tx_pending[tcb_desc->queue_index]);
return 0;
- } else {
- RT_TRACE(COMP_ERR, "Error TX URB %d, error %d", atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
- status);
- return -1;
}
+
+ RT_TRACE(COMP_ERR, "Error TX URB %d, error %d",
+ atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
+ status);
+ return -1;
}
static short rtl8192_usb_initendpoints(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
- priv->rx_urb = kmalloc(sizeof(struct urb *) * (MAX_RX_URB+1),
+ priv->rx_urb = kmalloc(sizeof(struct urb *) * (MAX_RX_URB + 1),
GFP_KERNEL);
if (priv->rx_urb == NULL)
return -ENOMEM;
#ifndef JACKSON_NEW_RX
- for (i = 0; i < (MAX_RX_URB+1); i++) {
+ for (i = 0; i < (MAX_RX_URB + 1); i++) {
priv->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
- priv->rx_urb[i]->transfer_buffer = kmalloc(RX_URB_SIZE, GFP_KERNEL);
+ priv->rx_urb[i]->transfer_buffer =
+ kmalloc(RX_URB_SIZE, GFP_KERNEL);
priv->rx_urb[i]->transfer_buffer_length = RX_URB_SIZE;
}
struct r8192_priv *priv = ieee80211_priv(dev);
if (priv->rx_urb) {
- for (i = 0; i < (MAX_RX_URB+1); i++) {
+ for (i = 0; i < (MAX_RX_URB + 1); i++) {
usb_kill_urb(priv->rx_urb[i]);
usb_free_urb(priv->rx_urb[i]);
}
}
kfree(priv->oldaddr);
priv->oldaddr = NULL;
- if (priv->pp_rxskb) {
- kfree(priv->pp_rxskb);
- priv->pp_rxskb = NULL;
- }
+
+ kfree(priv->pp_rxskb);
+ priv->pp_rxskb = NULL;
}
#else
void rtl8192_usb_deleteendpoints(struct net_device *dev)
#ifndef JACKSON_NEW_RX
if (priv->rx_urb) {
- for (i = 0; i < (MAX_RX_URB+1); i++) {
+ for (i = 0; i < (MAX_RX_URB + 1); i++) {
usb_kill_urb(priv->rx_urb[i]);
kfree(priv->rx_urb[i]->transfer_buffer);
usb_free_urb(priv->rx_urb[i]);
priv->rx_urb = NULL;
kfree(priv->oldaddr);
priv->oldaddr = NULL;
- if (priv->pp_rxskb) {
- kfree(priv->pp_rxskb);
- priv->pp_rxskb = 0;
- }
+ kfree(priv->pp_rxskb);
+ priv->pp_rxskb = 0;
#endif
}
{
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee80211;
+
if (ieee->state == IEEE80211_LINKED) {
rtl8192_net_update(dev);
rtl8192_update_ratr_table(dev);
- //add this as in pure N mode, wep encryption will use software way, but there is no chance to set this as wep will not set group key in wext. WB.2008.07.08
- if ((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type))
+ /* Add this as in pure N mode, wep encryption will use software
+ * way, but there is no chance to set this as wep will not set
+ * group key in wext.
+ */
+ if (KEY_TYPE_WEP40 == ieee->pairwise_key_type ||
+ KEY_TYPE_WEP104 == ieee->pairwise_key_type)
EnableHWSecurityConfig8192(dev);
}
/*update timing params*/
if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) {
u32 reg = 0;
+
read_nic_dword(dev, RCR, ®);
if (priv->ieee80211->state == IEEE80211_LINKED)
priv->ReceiveConfig = reg |= RCR_CBSSID;
static void rtl8192_update_beacon(struct work_struct *work)
{
- struct r8192_priv *priv = container_of(work, struct r8192_priv, update_beacon_wq.work);
+ struct r8192_priv *priv = container_of(work, struct r8192_priv,
+ update_beacon_wq.work);
struct net_device *dev = priv->ieee80211->dev;
struct ieee80211_device *ieee = priv->ieee80211;
struct ieee80211_network *net = &ieee->current_network;
if (ieee->pHTInfo->bCurrentHTSupport)
HTUpdateSelfAndPeerSetting(ieee, net);
- ieee->pHTInfo->bCurrentRT2RTLongSlotTime = net->bssht.bdRT2RTLongSlotTime;
+ ieee->pHTInfo->bCurrentRT2RTLongSlotTime =
+ net->bssht.bdRT2RTLongSlotTime;
rtl8192_update_cap(dev, net->capability);
}
/*
* background support to run QoS activate functionality
*/
-static int WDCAPARA_ADD[] = {EDCAPARA_BE, EDCAPARA_BK, EDCAPARA_VI, EDCAPARA_VO};
+static int WDCAPARA_ADD[] = {EDCAPARA_BE, EDCAPARA_BK,
+ EDCAPARA_VI, EDCAPARA_VO};
static void rtl8192_qos_activate(struct work_struct *work)
{
- struct r8192_priv *priv = container_of(work, struct r8192_priv, qos_activate);
+ struct r8192_priv *priv = container_of(work, struct r8192_priv,
+ qos_activate);
struct net_device *dev = priv->ieee80211->dev;
- struct ieee80211_qos_parameters *qos_parameters = &priv->ieee80211->current_network.qos_data.parameters;
+ struct ieee80211_qos_parameters *qos_parameters =
+ &priv->ieee80211->current_network.qos_data.parameters;
u8 mode = priv->ieee80211->current_network.mode;
u32 u1bAIFS;
u32 u4bAcParam;
mutex_lock(&priv->mutex);
if (priv->ieee80211->state != IEEE80211_LINKED)
goto success;
- RT_TRACE(COMP_QOS, "qos active process with associate response received\n");
- /* It better set slot time at first */
- /* For we just support b/g mode at present, let the slot time at 9/20 selection */
- /* update the ac parameter to related registers */
+ RT_TRACE(COMP_QOS,
+ "qos active process with associate response received\n");
+ /* It better set slot time at first
+ *
+ * For we just support b/g mode at present, let the slot time at
+ * 9/20 selection
+ *
+ * update the ac parameter to related registers
+ */
for (i = 0; i < QOS_QUEUE_NUM; i++) {
- //Mode G/A: slotTimeTimer = 9; Mode B: 20
- u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
+ /* Mode G/A: slotTimeTimer = 9; Mode B: 20 */
+ u1bAIFS = qos_parameters->aifs[i] * ((mode & (IEEE_G | IEEE_N_24G)) ? 9 : 20) + aSifsTime;
u1bAIFS <<= AC_PARAM_AIFS_OFFSET;
op_limit = (u32)le16_to_cpu(qos_parameters->tx_op_limit[i]);
op_limit <<= AC_PARAM_TXOP_LIMIT_OFFSET;
if (priv->ieee80211->state != IEEE80211_LINKED)
return ret;
- if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
+ if (priv->ieee80211->iw_mode != IW_MODE_INFRA)
return ret;
if (network->flags & NETWORK_HAS_QOS_MASK) {
network->qos_data.old_param_count =
network->qos_data.param_count;
queue_work(priv->priv_wq, &priv->qos_activate);
- RT_TRACE(COMP_QOS, "QoS parameters change call "
- "qos_activate\n");
+ RT_TRACE(COMP_QOS,
+ "QoS parameters change call qos_activate\n");
}
} else {
memcpy(&priv->ieee80211->current_network.qos_data.parameters,
if ((network->qos_data.active == 1) && (active_network == 1)) {
queue_work(priv->priv_wq, &priv->qos_activate);
- RT_TRACE(COMP_QOS, "QoS was disabled call qos_activate \n");
+ RT_TRACE(COMP_QOS,
+ "QoS was disabled call qos_activate\n");
}
network->qos_data.active = 0;
network->qos_data.supported = 0;
if (priv->ieee80211->state != IEEE80211_LINKED)
return 0;
- if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
+ if (priv->ieee80211->iw_mode != IW_MODE_INFRA)
return 0;
spin_lock_irqsave(&priv->ieee80211->lock, flags);
spin_unlock_irqrestore(&priv->ieee80211->lock, flags);
- RT_TRACE(COMP_QOS, "%s: network->flags = %d,%d\n", __func__, network->flags, priv->ieee80211->current_network.qos_data.active);
+ RT_TRACE(COMP_QOS, "%s: network->flags = %d,%d\n", __func__,
+ network->flags,
+ priv->ieee80211->current_network.qos_data.active);
if (set_qos_param == 1)
queue_work(priv->priv_wq, &priv->qos_activate);
}
-static int rtl8192_handle_assoc_response(struct net_device *dev,
- struct ieee80211_assoc_response_frame *resp,
- struct ieee80211_network *network)
+static int rtl8192_handle_assoc_response(
+ struct net_device *dev,
+ struct ieee80211_assoc_response_frame *resp,
+ struct ieee80211_network *network)
{
struct r8192_priv *priv = ieee80211_priv(dev);
+
rtl8192_qos_association_resp(priv, network);
return 0;
}
u8 *pMcsRate = ieee->dot11HTOperationalRateSet;
u32 ratr_value = 0;
u8 rate_index = 0;
+
rtl8192_config_rate(dev, (u16 *)(&ratr_value));
ratr_value |= (*(u16 *)(pMcsRate)) << 12;
switch (ieee->mode) {
ratr_value &= 0x0FFFFFFF;
if (ieee->pHTInfo->bCurTxBW40MHz && ieee->pHTInfo->bCurShortGI40MHz)
ratr_value |= 0x80000000;
- else if (!ieee->pHTInfo->bCurTxBW40MHz && ieee->pHTInfo->bCurShortGI20MHz)
+ else if (!ieee->pHTInfo->bCurTxBW40MHz &&
+ ieee->pHTInfo->bCurShortGI20MHz)
ratr_value |= 0x80000000;
- write_nic_dword(dev, RATR0+rate_index*4, ratr_value);
+ write_nic_dword(dev, RATR0 + rate_index * 4, ratr_value);
write_nic_byte(dev, UFWP, 1);
}
int encrypt;
crypt = ieee->crypt[ieee->tx_keyidx];
- //we use connecting AP's capability instead of only security config on our driver to distinguish whether it should use N mode or G mode
- encrypt = (network->capability & WLAN_CAPABILITY_PRIVACY) || (ieee->host_encrypt && crypt && crypt->ops && (0 == strcmp(crypt->ops->name, "WEP")));
+ /* we use connecting AP's capability instead of only security config
+ * on our driver to distinguish whether it should use N mode or G mode
+ */
+ encrypt = (network->capability & WLAN_CAPABILITY_PRIVACY) ||
+ (ieee->host_encrypt && crypt && crypt->ops &&
+ (0 == strcmp(crypt->ops->name, "WEP")));
/* simply judge */
if (encrypt && (wpa_ie_len == 0)) {
static bool GetHalfNmodeSupportByAPs819xUsb(struct net_device *dev)
{
- bool Reval;
struct r8192_priv *priv = ieee80211_priv(dev);
- struct ieee80211_device *ieee = priv->ieee80211;
-
- if (ieee->bHalfWirelessN24GMode == true)
- Reval = true;
- else
- Reval = false;
- return Reval;
+ return priv->ieee80211->bHalfWirelessN24GMode;
}
static void rtl8192_refresh_supportrate(struct r8192_priv *priv)
{
struct ieee80211_device *ieee = priv->ieee80211;
- //we do not consider set support rate for ABG mode, only HT MCS rate is set here.
- if (ieee->mode == WIRELESS_MODE_N_24G || ieee->mode == WIRELESS_MODE_N_5G)
- memcpy(ieee->Regdot11HTOperationalRateSet, ieee->RegHTSuppRateSet, 16);
+ /* We do not consider set support rate for ABG mode, only
+ * HT MCS rate is set here.
+ */
+ if (ieee->mode == WIRELESS_MODE_N_24G ||
+ ieee->mode == WIRELESS_MODE_N_5G)
+ memcpy(ieee->Regdot11HTOperationalRateSet,
+ ieee->RegHTSuppRateSet, 16);
else
memset(ieee->Regdot11HTOperationalRateSet, 0, 16);
}
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 ret = 0;
+
switch (priv->rf_chip) {
case RF_8225:
case RF_8256:
case RF_PSEUDO_11N:
- ret = WIRELESS_MODE_N_24G|WIRELESS_MODE_G|WIRELESS_MODE_B;
+ ret = WIRELESS_MODE_N_24G | WIRELESS_MODE_G | WIRELESS_MODE_B;
break;
case RF_8258:
- ret = WIRELESS_MODE_A|WIRELESS_MODE_N_5G;
+ ret = WIRELESS_MODE_A | WIRELESS_MODE_N_5G;
break;
default:
ret = WIRELESS_MODE_B;
struct r8192_priv *priv = ieee80211_priv(dev);
u8 bSupportMode = rtl8192_getSupportedWireleeMode(dev);
- if ((wireless_mode == WIRELESS_MODE_AUTO) || ((wireless_mode&bSupportMode) == 0)) {
+ if (wireless_mode == WIRELESS_MODE_AUTO ||
+ (wireless_mode & bSupportMode) == 0) {
if (bSupportMode & WIRELESS_MODE_N_24G) {
wireless_mode = WIRELESS_MODE_N_24G;
} else if (bSupportMode & WIRELESS_MODE_N_5G) {
} else if ((bSupportMode & WIRELESS_MODE_B)) {
wireless_mode = WIRELESS_MODE_B;
} else {
- RT_TRACE(COMP_ERR, "%s(), No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n", __func__, bSupportMode);
+ RT_TRACE(COMP_ERR,
+ "%s(), No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n",
+ __func__, bSupportMode);
wireless_mode = WIRELESS_MODE_B;
}
}
-#ifdef TO_DO_LIST //// TODO: this function doesn't work well at this time, we should wait for FPGA
- ActUpdateChannelAccessSetting(pAdapter, pHalData->CurrentWirelessMode, &pAdapter->MgntInfo.Info8185.ChannelAccessSetting);
+#ifdef TO_DO_LIST
+ /* TODO: this function doesn't work well at this time,
+ * we should wait for FPGA
+ */
+ ActUpdateChannelAccessSetting(
+ pAdapter, pHalData->CurrentWirelessMode,
+ &pAdapter->MgntInfo.Info8185.ChannelAccessSetting);
#endif
priv->ieee80211->mode = wireless_mode;
- if ((wireless_mode == WIRELESS_MODE_N_24G) || (wireless_mode == WIRELESS_MODE_N_5G))
+ if (wireless_mode == WIRELESS_MODE_N_24G ||
+ wireless_mode == WIRELESS_MODE_N_5G)
priv->ieee80211->pHTInfo->bEnableHT = 1;
else
priv->ieee80211->pHTInfo->bEnableHT = 0;
rtl8192_refresh_supportrate(priv);
}
-//init priv variables here. only non_zero value should be initialized here.
+/* init priv variables here. only non_zero value should be initialized here. */
static void rtl8192_init_priv_variable(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 i;
+
priv->card_8192 = NIC_8192U;
- priv->chan = 1; //set to channel 1
- priv->ieee80211->mode = WIRELESS_MODE_AUTO; //SET AUTO
+ priv->chan = 1; /* set to channel 1 */
+ priv->ieee80211->mode = WIRELESS_MODE_AUTO; /* SET AUTO */
priv->ieee80211->iw_mode = IW_MODE_INFRA;
priv->ieee80211->ieee_up = 0;
priv->retry_rts = DEFAULT_RETRY_RTS;
priv->retry_data = DEFAULT_RETRY_DATA;
priv->ieee80211->rts = DEFAULT_RTS_THRESHOLD;
- priv->ieee80211->rate = 110; //11 mbps
+ priv->ieee80211->rate = 110; /* 11 mbps */
priv->ieee80211->short_slot = 1;
priv->promisc = (dev->flags & IFF_PROMISC) ? 1 : 0;
priv->CckPwEnl = 6;
- //for silent reset
+ /* for silent reset */
priv->IrpPendingCount = 1;
priv->ResetProgress = RESET_TYPE_NORESET;
priv->bForcedSilentReset = false;
priv->bDisableNormalResetCheck = false;
priv->force_reset = false;
- priv->ieee80211->FwRWRF = 0; //we don't use FW read/write RF until stable firmware is available.
- priv->ieee80211->current_network.beacon_interval = DEFAULT_BEACONINTERVAL;
+ /* we don't use FW read/write RF until stable firmware is available. */
+ priv->ieee80211->FwRWRF = 0;
+ priv->ieee80211->current_network.beacon_interval =
+ DEFAULT_BEACONINTERVAL;
priv->ieee80211->softmac_features = IEEE_SOFTMAC_SCAN |
IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ |
IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE |
- IEEE_SOFTMAC_BEACONS;//added by amy 080604
+ IEEE_SOFTMAC_BEACONS;
priv->ieee80211->active_scan = 1;
- priv->ieee80211->modulation = IEEE80211_CCK_MODULATION | IEEE80211_OFDM_MODULATION;
+ priv->ieee80211->modulation =
+ IEEE80211_CCK_MODULATION | IEEE80211_OFDM_MODULATION;
priv->ieee80211->host_encrypt = 1;
priv->ieee80211->host_decrypt = 1;
- priv->ieee80211->start_send_beacons = NULL; //-by amy 080604
- priv->ieee80211->stop_send_beacons = NULL; //-by amy 080604
+ priv->ieee80211->start_send_beacons = NULL;
+ priv->ieee80211->stop_send_beacons = NULL;
priv->ieee80211->softmac_hard_start_xmit = rtl8192_hard_start_xmit;
priv->ieee80211->set_chan = rtl8192_set_chan;
priv->ieee80211->link_change = rtl8192_link_change;
priv->ieee80211->tx_headroom = TX_PACKET_SHIFT_BYTES;
priv->ieee80211->qos_support = 1;
- //added by WB
priv->ieee80211->SetBWModeHandler = rtl8192_SetBWMode;
priv->ieee80211->handle_assoc_response = rtl8192_handle_assoc_response;
priv->ieee80211->handle_beacon = rtl8192_handle_beacon;
- //added by david
+
priv->ieee80211->GetNmodeSupportBySecCfg = GetNmodeSupportBySecCfg8192;
- priv->ieee80211->GetHalfNmodeSupportByAPsHandler = GetHalfNmodeSupportByAPs819xUsb;
+ priv->ieee80211->GetHalfNmodeSupportByAPsHandler =
+ GetHalfNmodeSupportByAPs819xUsb;
priv->ieee80211->SetWirelessMode = rtl8192_SetWirelessMode;
- //added by amy
+
priv->ieee80211->InitialGainHandler = InitialGain819xUsb;
priv->card_type = USB;
#ifdef TO_DO_LIST
priv->EarlyRxThreshold = 7;
priv->enable_gpio0 = 0;
priv->TransmitConfig =
- (TCR_MXDMA_2048<<TCR_MXDMA_OFFSET)| // Max DMA Burst Size per Tx DMA Burst, 7: reserved.
- (priv->ShortRetryLimit<<TCR_SRL_OFFSET)| // Short retry limit
- (priv->LongRetryLimit<<TCR_LRL_OFFSET) | // Long retry limit
- (false ? TCR_SAT : 0); // FALSE: HW provides PLCP length and LENGEXT, TRUE: SW provides them
+ /* Max DMA Burst Size per Tx DMA Burst, 7: reserved. */
+ (TCR_MXDMA_2048 << TCR_MXDMA_OFFSET) |
+ /* Short retry limit */
+ (priv->ShortRetryLimit << TCR_SRL_OFFSET) |
+ /* Long retry limit */
+ (priv->LongRetryLimit << TCR_LRL_OFFSET) |
+ /* FALSE: HW provides PLCP length and LENGEXT
+ * TRUE: SW provides them
+ */
+ (false ? TCR_SAT : 0);
#ifdef TO_DO_LIST
if (Adapter->bInHctTest)
- pHalData->ReceiveConfig = pHalData->CSMethod |
- RCR_AMF | RCR_ADF | //accept management/data
- //guangan200710
- RCR_ACF | //accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
- RCR_AB | RCR_AM | RCR_APM | //accept BC/MC/UC
- RCR_AICV | RCR_ACRC32 | //accept ICV/CRC error packet
- ((u32)7<<RCR_MXDMA_OFFSET) | // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
- (pHalData->EarlyRxThreshold<<RCR_FIFO_OFFSET) | // Rx FIFO Threshold, 7: No Rx threshold.
- (pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt : 0);
+ pHalData->ReceiveConfig =
+ pHalData->CSMethod |
+ /* accept management/data */
+ RCR_AMF | RCR_ADF |
+ /* accept control frame for SW
+ * AP needs PS-poll
+ */
+ RCR_ACF |
+ /* accept BC/MC/UC */
+ RCR_AB | RCR_AM | RCR_APM |
+ /* accept ICV/CRC error
+ * packet
+ */
+ RCR_AICV | RCR_ACRC32 |
+ /* Max DMA Burst Size per Tx
+ * DMA Burst, 7: unlimited.
+ */
+ ((u32)7 << RCR_MXDMA_OFFSET) |
+ /* Rx FIFO Threshold,
+ * 7: No Rx threshold.
+ */
+ (pHalData->EarlyRxThreshold << RCR_FIFO_OFFSET) |
+ (pHalData->EarlyRxThreshold == 7 ? RCR_OnlyErlPkt : 0);
else
#endif
priv->ReceiveConfig =
- RCR_AMF | RCR_ADF | //accept management/data
- RCR_ACF | //accept control frame for SW AP needs PS-poll, 2005.07.07, by rcnjko.
- RCR_AB | RCR_AM | RCR_APM | //accept BC/MC/UC
- ((u32)7<<RCR_MXDMA_OFFSET)| // Max DMA Burst Size per Rx DMA Burst, 7: unlimited.
- (priv->EarlyRxThreshold<<RX_FIFO_THRESHOLD_SHIFT) | // Rx FIFO Threshold, 7: No Rx threshold.
+ /* accept management/data */
+ RCR_AMF | RCR_ADF |
+ /* accept control frame for SW AP needs PS-poll */
+ RCR_ACF |
+ /* accept BC/MC/UC */
+ RCR_AB | RCR_AM | RCR_APM |
+ /* Max DMA Burst Size per Rx DMA Burst, 7: unlimited. */
+ ((u32)7 << RCR_MXDMA_OFFSET) |
+ /* Rx FIFO Threshold, 7: No Rx threshold. */
+ (priv->EarlyRxThreshold << RX_FIFO_THRESHOLD_SHIFT) |
(priv->EarlyRxThreshold == 7 ? RCR_ONLYERLPKT : 0);
priv->AcmControl = 0;
priv->rf_set_chan = rtl8192_phy_SwChnl;
}
-//init lock here
+/* init lock here */
static void rtl8192_init_priv_lock(struct r8192_priv *priv)
{
spin_lock_init(&priv->tx_lock);
- spin_lock_init(&priv->irq_lock);//added by thomas
+ spin_lock_init(&priv->irq_lock);
sema_init(&priv->wx_sem, 1);
sema_init(&priv->rf_sem, 1);
mutex_init(&priv->mutex);
static void rtl819x_watchdog_wqcallback(struct work_struct *work);
static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
-//init tasklet and wait_queue here. only 2.6 above kernel is considered
+/* init tasklet and wait_queue here. only 2.6 above kernel is considered */
#define DRV_NAME "wlan0"
static void rtl8192_init_priv_task(struct net_device *dev)
{
INIT_WORK(&priv->reset_wq, rtl8192_restart);
- INIT_DELAYED_WORK(&priv->watch_dog_wq, rtl819x_watchdog_wqcallback);
- INIT_DELAYED_WORK(&priv->txpower_tracking_wq, dm_txpower_trackingcallback);
- INIT_DELAYED_WORK(&priv->rfpath_check_wq, dm_rf_pathcheck_workitemcallback);
- INIT_DELAYED_WORK(&priv->update_beacon_wq, rtl8192_update_beacon);
- INIT_DELAYED_WORK(&priv->initialgain_operate_wq, InitialGainOperateWorkItemCallBack);
+ INIT_DELAYED_WORK(&priv->watch_dog_wq,
+ rtl819x_watchdog_wqcallback);
+ INIT_DELAYED_WORK(&priv->txpower_tracking_wq,
+ dm_txpower_trackingcallback);
+ INIT_DELAYED_WORK(&priv->rfpath_check_wq,
+ dm_rf_pathcheck_workitemcallback);
+ INIT_DELAYED_WORK(&priv->update_beacon_wq,
+ rtl8192_update_beacon);
+ INIT_DELAYED_WORK(&priv->initialgain_operate_wq,
+ InitialGainOperateWorkItemCallBack);
INIT_WORK(&priv->qos_activate, rtl8192_qos_activate);
tasklet_init(&priv->irq_rx_tasklet,
{
u16 curCR = 0;
struct r8192_priv *priv = ieee80211_priv(dev);
+
RT_TRACE(COMP_EPROM, "===========>%s()\n", __func__);
read_nic_word_E(dev, EPROM_CMD, &curCR);
- RT_TRACE(COMP_EPROM, "read from Reg EPROM_CMD(%x):%x\n", EPROM_CMD, curCR);
- //whether need I consider BIT5?
- priv->epromtype = (curCR & Cmd9346CR_9356SEL) ? EPROM_93c56 : EPROM_93c46;
- RT_TRACE(COMP_EPROM, "<===========%s(), epromtype:%d\n", __func__, priv->epromtype);
+ RT_TRACE(COMP_EPROM,
+ "read from Reg EPROM_CMD(%x):%x\n", EPROM_CMD, curCR);
+ /* whether need I consider BIT(5?) */
+ priv->epromtype =
+ (curCR & Cmd9346CR_9356SEL) ? EPROM_93c56 : EPROM_93c46;
+ RT_TRACE(COMP_EPROM,
+ "<===========%s(), epromtype:%d\n", __func__, priv->epromtype);
}
-//used to swap endian. as ntohl & htonl are not necessary to swap endian, so use this instead.
+/* used to swap endian. as ntohl & htonl are not necessary
+ * to swap endian, so use this instead.
+ */
static inline u16 endian_swap(u16 *data)
{
u16 tmp = *data;
struct r8192_priv *priv = ieee80211_priv(dev);
u16 tmpValue = 0;
int i;
+
RT_TRACE(COMP_EPROM, "===========>%s()\n", __func__);
- wEPROM_ID = eprom_read(dev, 0); //first read EEPROM ID out;
+ wEPROM_ID = eprom_read(dev, 0); /* first read EEPROM ID out; */
RT_TRACE(COMP_EPROM, "EEPROM ID is 0x%x\n", wEPROM_ID);
- if (wEPROM_ID != RTL8190_EEPROM_ID) {
- RT_TRACE(COMP_ERR, "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n", wEPROM_ID, RTL8190_EEPROM_ID);
- } else {
+ if (wEPROM_ID != RTL8190_EEPROM_ID)
+ RT_TRACE(COMP_ERR,
+ "EEPROM ID is invalid(is 0x%x(should be 0x%x)\n",
+ wEPROM_ID, RTL8190_EEPROM_ID);
+ else
bLoad_From_EEPOM = true;
- }
if (bLoad_From_EEPOM) {
- tmpValue = eprom_read(dev, EEPROM_VID>>1);
+ tmpValue = eprom_read(dev, EEPROM_VID >> 1);
priv->eeprom_vid = endian_swap(&tmpValue);
- priv->eeprom_pid = eprom_read(dev, EEPROM_PID>>1);
- tmpValue = eprom_read(dev, EEPROM_ChannelPlan>>1);
- priv->eeprom_ChannelPlan = (tmpValue & 0xff00)>>8;
+ priv->eeprom_pid = eprom_read(dev, EEPROM_PID >> 1);
+ tmpValue = eprom_read(dev, EEPROM_ChannelPlan >> 1);
+ priv->eeprom_ChannelPlan = (tmpValue & 0xff00) >> 8;
priv->btxpowerdata_readfromEEPORM = true;
- priv->eeprom_CustomerID = eprom_read(dev, (EEPROM_Customer_ID>>1)) >>8;
+ priv->eeprom_CustomerID =
+ eprom_read(dev, (EEPROM_Customer_ID >> 1)) >> 8;
} else {
priv->eeprom_vid = 0;
priv->eeprom_pid = 0;
priv->eeprom_ChannelPlan = 0;
priv->eeprom_CustomerID = 0;
}
- RT_TRACE(COMP_EPROM, "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n", priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID, priv->eeprom_ChannelPlan);
- //set channelplan from eeprom
+ RT_TRACE(COMP_EPROM,
+ "vid:0x%4x, pid:0x%4x, CustomID:0x%2x, ChanPlan:0x%x\n",
+ priv->eeprom_vid, priv->eeprom_pid, priv->eeprom_CustomerID,
+ priv->eeprom_ChannelPlan);
+ /* set channelplan from eeprom */
priv->ChannelPlan = priv->eeprom_ChannelPlan;
if (bLoad_From_EEPOM) {
int i;
+
for (i = 0; i < 6; i += 2) {
u16 tmp = 0;
- tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i)>>1));
+
+ tmp = eprom_read(dev, (u16)((EEPROM_NODE_ADDRESS_BYTE_0 + i) >> 1));
*(u16 *)(&dev->dev_addr[i]) = tmp;
}
} else {
memcpy(dev->dev_addr, bMac_Tmp_Addr, 6);
- //should I set IDR0 here?
+ /* should I set IDR0 here? */
}
RT_TRACE(COMP_EPROM, "MAC addr:%pM\n", dev->dev_addr);
- priv->rf_type = RTL819X_DEFAULT_RF_TYPE; //default 1T2R
+ priv->rf_type = RTL819X_DEFAULT_RF_TYPE; /* default 1T2R */
priv->rf_chip = RF_8256;
if (priv->card_8192_version == (u8)VERSION_819xU_A) {
- //read Tx power gain offset of legacy OFDM to HT rate
+ /* read Tx power gain offset of legacy OFDM to HT rate */
if (bLoad_From_EEPOM)
- priv->EEPROMTxPowerDiff = (eprom_read(dev, (EEPROM_TxPowerDiff>>1))&0xff00) >> 8;
+ priv->EEPROMTxPowerDiff = (eprom_read(dev, (EEPROM_TxPowerDiff >> 1)) & 0xff00) >> 8;
else
priv->EEPROMTxPowerDiff = EEPROM_Default_TxPower;
RT_TRACE(COMP_EPROM, "TxPowerDiff:%d\n", priv->EEPROMTxPowerDiff);
- //read ThermalMeter from EEPROM
+ /* read ThermalMeter from EEPROM */
if (bLoad_From_EEPOM)
- priv->EEPROMThermalMeter = (u8)(eprom_read(dev, (EEPROM_ThermalMeter>>1))&0x00ff);
+ priv->EEPROMThermalMeter = (u8)(eprom_read(dev, (EEPROM_ThermalMeter >> 1)) & 0x00ff);
else
priv->EEPROMThermalMeter = EEPROM_Default_ThermalMeter;
RT_TRACE(COMP_EPROM, "ThermalMeter:%d\n", priv->EEPROMThermalMeter);
- //vivi, for tx power track
- priv->TSSI_13dBm = priv->EEPROMThermalMeter *100;
- //read antenna tx power offset of B/C/D to A from EEPROM
+ /* for tx power track */
+ priv->TSSI_13dBm = priv->EEPROMThermalMeter * 100;
+ /* read antenna tx power offset of B/C/D to A from EEPROM */
if (bLoad_From_EEPOM)
- priv->EEPROMPwDiff = (eprom_read(dev, (EEPROM_PwDiff>>1))&0x0f00)>>8;
+ priv->EEPROMPwDiff = (eprom_read(dev, (EEPROM_PwDiff >> 1)) & 0x0f00) >> 8;
else
priv->EEPROMPwDiff = EEPROM_Default_PwDiff;
RT_TRACE(COMP_EPROM, "TxPwDiff:%d\n", priv->EEPROMPwDiff);
- // Read CrystalCap from EEPROM
+ /* Read CrystalCap from EEPROM */
if (bLoad_From_EEPOM)
- priv->EEPROMCrystalCap = (eprom_read(dev, (EEPROM_CrystalCap>>1))&0x0f);
+ priv->EEPROMCrystalCap = (eprom_read(dev, (EEPROM_CrystalCap >> 1)) & 0x0f);
else
priv->EEPROMCrystalCap = EEPROM_Default_CrystalCap;
RT_TRACE(COMP_EPROM, "CrystalCap = %d\n", priv->EEPROMCrystalCap);
- //get per-channel Tx power level
+ /* get per-channel Tx power level */
if (bLoad_From_EEPOM)
- priv->EEPROM_Def_Ver = (eprom_read(dev, (EEPROM_TxPwIndex_Ver>>1))&0xff00)>>8;
+ priv->EEPROM_Def_Ver = (eprom_read(dev, (EEPROM_TxPwIndex_Ver >> 1)) & 0xff00) >> 8;
else
priv->EEPROM_Def_Ver = 1;
RT_TRACE(COMP_EPROM, "EEPROM_DEF_VER:%d\n", priv->EEPROM_Def_Ver);
if (priv->EEPROM_Def_Ver == 0) { /* old eeprom definition */
int i;
+
if (bLoad_From_EEPOM)
- priv->EEPROMTxPowerLevelCCK = (eprom_read(dev, (EEPROM_TxPwIndex_CCK>>1))&0xff) >> 8;
+ priv->EEPROMTxPowerLevelCCK = (eprom_read(dev, (EEPROM_TxPwIndex_CCK >> 1)) & 0xff) >> 8;
else
priv->EEPROMTxPowerLevelCCK = 0x10;
RT_TRACE(COMP_EPROM, "CCK Tx Power Levl: 0x%02x\n", priv->EEPROMTxPowerLevelCCK);
for (i = 0; i < 3; i++) {
if (bLoad_From_EEPOM) {
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G+i)>>1);
- if (((EEPROM_TxPwIndex_OFDM_24G+i) % 2) == 0)
+ tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G + i) >> 1);
+ if (((EEPROM_TxPwIndex_OFDM_24G + i) % 2) == 0)
tmpValue = tmpValue & 0x00ff;
else
tmpValue = (tmpValue & 0xff00) >> 8;
} else {
tmpValue = 0x10;
}
- priv->EEPROMTxPowerLevelOFDM24G[i] = (u8) tmpValue;
+ priv->EEPROMTxPowerLevelOFDM24G[i] = (u8)tmpValue;
RT_TRACE(COMP_EPROM, "OFDM 2.4G Tx Power Level, Index %d = 0x%02x\n", i, priv->EEPROMTxPowerLevelCCK);
}
} else if (priv->EEPROM_Def_Ver == 1) {
priv->EEPROMTxPowerLevelCCK_V1[0] = (u8)tmpValue;
if (bLoad_From_EEPOM)
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1 + 2)>>1);
+ tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_CCK_V1 + 2) >> 1);
else
tmpValue = 0x1010;
*((u16 *)(&priv->EEPROMTxPowerLevelCCK_V1[1])) = tmpValue;
tmpValue = 0x1010;
*((u16 *)(&priv->EEPROMTxPowerLevelOFDM24G[0])) = tmpValue;
if (bLoad_From_EEPOM)
- tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1+2)>>1);
+ tmpValue = eprom_read(dev, (EEPROM_TxPwIndex_OFDM_24G_V1 + 2) >> 1);
else
tmpValue = 0x10;
priv->EEPROMTxPowerLevelOFDM24G[2] = (u8)tmpValue;
- }//endif EEPROM_Def_Ver == 1
+ } /* endif EEPROM_Def_Ver == 1 */
- //update HAL variables
- //
+ /* update HAL variables */
for (i = 0; i < 14; i++) {
if (i <= 3)
priv->TxPowerLevelOFDM24G[i] = priv->EEPROMTxPowerLevelOFDM24G[0];
}
}
priv->TxPowerDiff = priv->EEPROMPwDiff;
- // Antenna B gain offset to antenna A, bit0~3
+ /* Antenna B gain offset to antenna A, bit0~3 */
priv->AntennaTxPwDiff[0] = (priv->EEPROMTxPowerDiff & 0xf);
- // Antenna C gain offset to antenna A, bit4~7
- priv->AntennaTxPwDiff[1] = (priv->EEPROMTxPowerDiff & 0xf0)>>4;
- // CrystalCap, bit12~15
+ /* Antenna C gain offset to antenna A, bit4~7 */
+ priv->AntennaTxPwDiff[1] =
+ (priv->EEPROMTxPowerDiff & 0xf0) >> 4;
+ /* CrystalCap, bit12~15 */
priv->CrystalCap = priv->EEPROMCrystalCap;
- // ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
- // 92U does not enable TX power tracking.
+ /* ThermalMeter, bit0~3 for RFIC1, bit4~7 for RFIC2
+ * 92U does not enable TX power tracking.
+ */
priv->ThermalMeter[0] = priv->EEPROMThermalMeter;
- }//end if VersionID == VERSION_819xU_A
+ } /* end if VersionID == VERSION_819xU_A */
- //added by vivi, for dlink led, 20080416
+ /* for dlink led */
switch (priv->eeprom_CustomerID) {
case EEPROM_CID_RUNTOP:
priv->CustomerID = RT_CID_819x_RUNTOP;
}
- if (priv->rf_type == RF_1T2R) {
+ if (priv->rf_type == RF_1T2R)
RT_TRACE(COMP_EPROM, "\n1T2R config\n");
- } else {
+ else
RT_TRACE(COMP_EPROM, "\n2T4R config\n");
- }
- // 2008/01/16 MH We can only know RF type in the function. So we have to init
- // DIG RATR table again.
+ /* We can only know RF type in the function. So we have to init
+ * DIG RATR table again.
+ */
init_rate_adaptive(dev);
- //we need init DIG RATR table here again.
RT_TRACE(COMP_EPROM, "<===========%s()\n", __func__);
}
static short rtl8192_get_channel_map(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
+
if (priv->ChannelPlan > COUNTRY_CODE_GLOBAL_DOMAIN) {
- netdev_err(dev, "rtl8180_init: Error channel plan! Set to default.\n");
+ netdev_err(dev,
+ "rtl8180_init: Error channel plan! Set to default.\n");
priv->ChannelPlan = 0;
}
RT_TRACE(COMP_INIT, "Channel plan is %d\n", priv->ChannelPlan);
{
int i = 0;
u8 queuetopipe[] = {3, 2, 1, 0, 4, 8, 7, 6, 5};
+
memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
}
#else
{
u8 queuetopipe[] = {3, 2, 1, 0, 4, 4, 0, 4, 4};
+
memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
}
#endif
struct r8192_priv *priv = ieee80211_priv(dev);
u32 ratr_value = 0;
- // Set RRSR, RATR, and BW_OPMODE registers
- //
+ /* Set RRSR, RATR, and BW_OPMODE registers */
switch (priv->ieee80211->mode) {
case WIRELESS_MODE_B:
regBwOpMode = BW_OPMODE_20MHZ;
regRRSR = RATE_ALL_CCK;
break;
case WIRELESS_MODE_A:
- regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
+ regBwOpMode = BW_OPMODE_5G | BW_OPMODE_20MHZ;
regRATR = RATE_ALL_OFDM_AG;
regRRSR = RATE_ALL_OFDM_AG;
break;
regBwOpMode = BW_OPMODE_20MHZ;
regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
- }
- else
+ } else
#endif
{
regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG |
+ RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
}
break;
case WIRELESS_MODE_N_24G:
- // It support CCK rate by default.
- // CCK rate will be filtered out only when associated AP does not support it.
+ /* It support CCK rate by default. CCK rate will be filtered
+ * out only when associated AP does not support it.
+ */
regBwOpMode = BW_OPMODE_20MHZ;
- regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG |
+ RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
break;
case WIRELESS_MODE_N_5G:
regBwOpMode = BW_OPMODE_5G;
- regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
+ regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS |
+ RATE_ALL_OFDM_2SS;
regRRSR = RATE_ALL_OFDM_AG;
break;
}
regRRSR = ((regTmp) << 24) | (regRRSR & 0x00ffffff);
write_nic_dword(dev, RRSR, regRRSR);
- //
- // Set Retry Limit here
- //
+ /* Set Retry Limit here */
write_nic_word(dev, RETRY_LIMIT,
priv->ShortRetryLimit << RETRY_LIMIT_SHORT_SHIFT |
priv->LongRetryLimit << RETRY_LIMIT_LONG_SHIFT);
- // Set Contention Window here
+ /* Set Contention Window here */
- // Set Tx AGC
+ /* Set Tx AGC */
- // Set Tx Antenna including Feedback control
+ /* Set Tx Antenna including Feedback control */
- // Set Auto Rate fallback control
+ /* Set Auto Rate fallback control */
}
-//InitializeAdapter and PhyCfg
+/* InitializeAdapter and PhyCfg */
static bool rtl8192_adapter_start(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
bool init_status = true;
u8 SECR_value = 0x0;
u8 tmp;
+
RT_TRACE(COMP_INIT, "====>%s()\n", __func__);
priv->Rf_Mode = RF_OP_By_SW_3wire;
- //for ASIC power on sequence
+ /* for ASIC power on sequence */
write_nic_byte_E(dev, 0x5f, 0x80);
mdelay(50);
write_nic_byte_E(dev, 0x5f, 0xf0);
write_nic_byte(dev, 0x17, 0x37);
mdelay(10);
priv->pFirmware->firmware_status = FW_STATUS_0_INIT;
- //config CPUReset Register
- //Firmware Reset or not?
+ /* config CPUReset Register */
+ /* Firmware Reset or not? */
read_nic_dword(dev, CPU_GEN, &dwRegRead);
if (priv->pFirmware->firmware_status == FW_STATUS_0_INIT)
- dwRegRead |= CPU_GEN_SYSTEM_RESET; //do nothing here?
+ dwRegRead |= CPU_GEN_SYSTEM_RESET; /* do nothing here? */
else if (priv->pFirmware->firmware_status == FW_STATUS_5_READY)
dwRegRead |= CPU_GEN_FIRMWARE_RESET;
else
- RT_TRACE(COMP_ERR, "ERROR in %s(): undefined firmware state(%d)\n", __func__, priv->pFirmware->firmware_status);
+ RT_TRACE(COMP_ERR,
+ "ERROR in %s(): undefined firmware state(%d)\n",
+ __func__, priv->pFirmware->firmware_status);
write_nic_dword(dev, CPU_GEN, dwRegRead);
- //config BB.
+ /* config BB. */
rtl8192_BBConfig(dev);
- //Loopback mode or not
+ /* Loopback mode or not */
priv->LoopbackMode = RTL819xU_NO_LOOPBACK;
read_nic_dword(dev, CPU_GEN, &dwRegRead);
if (priv->LoopbackMode == RTL819xU_NO_LOOPBACK)
- dwRegRead = (dwRegRead & CPU_GEN_NO_LOOPBACK_MSK) | CPU_GEN_NO_LOOPBACK_SET;
+ dwRegRead = (dwRegRead & CPU_GEN_NO_LOOPBACK_MSK) |
+ CPU_GEN_NO_LOOPBACK_SET;
else if (priv->LoopbackMode == RTL819xU_MAC_LOOPBACK)
dwRegRead |= CPU_CCK_LOOPBACK;
else
- RT_TRACE(COMP_ERR, "Serious error in %s(): wrong loopback mode setting(%d)\n", __func__, priv->LoopbackMode);
+ RT_TRACE(COMP_ERR,
+ "Serious error in %s(): wrong loopback mode setting(%d)\n",
+ __func__, priv->LoopbackMode);
write_nic_dword(dev, CPU_GEN, dwRegRead);
- //after reset cpu, we need wait for a seconds to write in register.
+ /* after reset cpu, we need wait for a seconds to write in register. */
udelay(500);
- //xiong add for new bitfile:usb suspend reset pin set to 1. //do we need?
+ /* add for new bitfile:usb suspend reset pin set to 1. Do we need? */
read_nic_byte_E(dev, 0x5f, &tmp);
- write_nic_byte_E(dev, 0x5f, tmp|0x20);
+ write_nic_byte_E(dev, 0x5f, tmp | 0x20);
- //Set Hardware
+ /* Set Hardware */
rtl8192_hwconfig(dev);
- //turn on Tx/Rx
- write_nic_byte(dev, CMDR, CR_RE|CR_TE);
+ /* turn on Tx/Rx */
+ write_nic_byte(dev, CMDR, CR_RE | CR_TE);
- //set IDR0 here
+ /* set IDR0 here */
write_nic_dword(dev, MAC0, ((u32 *)dev->dev_addr)[0]);
write_nic_word(dev, MAC4, ((u16 *)(dev->dev_addr + 4))[0]);
- //set RCR
+ /* set RCR */
write_nic_dword(dev, RCR, priv->ReceiveConfig);
- //Initialize Number of Reserved Pages in Firmware Queue
- write_nic_dword(dev, RQPN1, NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |
- NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT |
- NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT |
- NUM_OF_PAGE_IN_FW_QUEUE_VO <<RSVD_FW_QUEUE_PAGE_VO_SHIFT);
- write_nic_dword(dev, RQPN2, NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT |
- NUM_OF_PAGE_IN_FW_QUEUE_CMD << RSVD_FW_QUEUE_PAGE_CMD_SHIFT);
- write_nic_dword(dev, RQPN3, APPLIED_RESERVED_QUEUE_IN_FW|
- NUM_OF_PAGE_IN_FW_QUEUE_BCN<<RSVD_FW_QUEUE_PAGE_BCN_SHIFT);
- write_nic_dword(dev, RATR0+4*7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
-
- //Set AckTimeout
- // TODO: (it value is only for FPGA version). need to be changed!!2006.12.18, by Emily
+ /* Initialize Number of Reserved Pages in Firmware Queue */
+ write_nic_dword(dev, RQPN1,
+ NUM_OF_PAGE_IN_FW_QUEUE_BK << RSVD_FW_QUEUE_PAGE_BK_SHIFT |
+ NUM_OF_PAGE_IN_FW_QUEUE_BE << RSVD_FW_QUEUE_PAGE_BE_SHIFT |
+ NUM_OF_PAGE_IN_FW_QUEUE_VI << RSVD_FW_QUEUE_PAGE_VI_SHIFT |
+ NUM_OF_PAGE_IN_FW_QUEUE_VO << RSVD_FW_QUEUE_PAGE_VO_SHIFT);
+ write_nic_dword(dev, RQPN2,
+ NUM_OF_PAGE_IN_FW_QUEUE_MGNT << RSVD_FW_QUEUE_PAGE_MGNT_SHIFT |
+ NUM_OF_PAGE_IN_FW_QUEUE_CMD << RSVD_FW_QUEUE_PAGE_CMD_SHIFT);
+ write_nic_dword(dev, RQPN3,
+ APPLIED_RESERVED_QUEUE_IN_FW |
+ NUM_OF_PAGE_IN_FW_QUEUE_BCN << RSVD_FW_QUEUE_PAGE_BCN_SHIFT);
+ write_nic_dword(dev, RATR0 + 4 * 7, (RATE_ALL_OFDM_AG | RATE_ALL_CCK));
+
+ /* Set AckTimeout */
+ /* TODO: (it value is only for FPGA version). need to be changed!! */
write_nic_byte(dev, ACK_TIMEOUT, 0x30);
if (priv->ResetProgress == RESET_TYPE_NORESET)
write_nic_byte(dev, SECR, SECR_value);
}
- //Beacon related
+ /* Beacon related */
write_nic_word(dev, ATIMWND, 2);
write_nic_word(dev, BCN_INTERVAL, 100);
#define DEFAULT_EDCA 0x005e4332
{
int i;
+
for (i = 0; i < QOS_QUEUE_NUM; i++)
write_nic_dword(dev, WDCAPARA_ADD[i], DEFAULT_EDCA);
}
rtl8192_phy_configmac(dev);
- if (priv->card_8192_version == (u8) VERSION_819xU_A) {
+ if (priv->card_8192_version == (u8)VERSION_819xU_A) {
rtl8192_phy_getTxPower(dev);
rtl8192_phy_setTxPower(dev, priv->chan);
}
- //Firmware download
+ /* Firmware download */
init_status = init_firmware(dev);
if (!init_status) {
- RT_TRACE(COMP_ERR, "ERR!!! %s(): Firmware download is failed\n", __func__);
+ RT_TRACE(COMP_ERR, "ERR!!! %s(): Firmware download is failed\n",
+ __func__);
return init_status;
}
RT_TRACE(COMP_INIT, "%s():after firmware download\n", __func__);
- //
+
#ifdef TO_DO_LIST
if (Adapter->ResetProgress == RESET_TYPE_NORESET) {
- if (pMgntInfo->RegRfOff == true) { /* User disable RF via registry. */
- RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RegRfOff ----------\n"));
+ if (pMgntInfo->RegRfOff) { /* User disable RF via registry. */
+ RT_TRACE((COMP_INIT | COMP_RF), DBG_LOUD,
+ ("InitializeAdapter819xUsb(): Turn off RF for RegRfOff ----------\n"));
MgntActSet_RF_State(Adapter, eRfOff, RF_CHANGE_BY_SW);
- // Those actions will be discard in MgntActSet_RF_State because of the same state
+ /* Those actions will be discard in MgntActSet_RF_State
+ * because of the same state
+ */
for (eRFPath = 0; eRFPath < pHalData->NumTotalRFPath; eRFPath++)
- PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
- } else if (pMgntInfo->RfOffReason > RF_CHANGE_BY_PS) { /* H/W or S/W RF OFF before sleep. */
- RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): Turn off RF for RfOffReason(%d) ----------\n", pMgntInfo->RfOffReason));
- MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
+ PHY_SetRFReg(Adapter,
+ (RF90_RADIO_PATH_E)eRFPath,
+ 0x4, 0xC00, 0x0);
+ } else if (pMgntInfo->RfOffReason > RF_CHANGE_BY_PS) {
+ /* H/W or S/W RF OFF before sleep. */
+ RT_TRACE((COMP_INIT | COMP_RF), DBG_LOUD,
+ ("InitializeAdapter819xUsb(): Turn off RF for RfOffReason(%d) ----------\n",
+ pMgntInfo->RfOffReason));
+ MgntActSet_RF_State(Adapter,
+ eRfOff,
+ pMgntInfo->RfOffReason);
} else {
pHalData->eRFPowerState = eRfOn;
pMgntInfo->RfOffReason = 0;
- RT_TRACE((COMP_INIT|COMP_RF), DBG_LOUD, ("InitializeAdapter819xUsb(): RF is on ----------\n"));
+ RT_TRACE((COMP_INIT | COMP_RF), DBG_LOUD,
+ ("InitializeAdapter819xUsb(): RF is on ----------\n"));
}
} else {
if (pHalData->eRFPowerState == eRfOff) {
- MgntActSet_RF_State(Adapter, eRfOff, pMgntInfo->RfOffReason);
- // Those actions will be discard in MgntActSet_RF_State because of the same state
+ MgntActSet_RF_State(Adapter,
+ eRfOff,
+ pMgntInfo->RfOffReason);
+ /* Those actions will be discard in MgntActSet_RF_State
+ * because of the same state
+ */
for (eRFPath = 0; eRFPath < pHalData->NumTotalRFPath; eRFPath++)
- PHY_SetRFReg(Adapter, (RF90_RADIO_PATH_E)eRFPath, 0x4, 0xC00, 0x0);
+ PHY_SetRFReg(Adapter,
+ (RF90_RADIO_PATH_E)eRFPath,
+ 0x4, 0xC00, 0x0);
}
}
#endif
- //config RF.
+ /* config RF. */
if (priv->ResetProgress == RESET_TYPE_NORESET) {
rtl8192_phy_RFConfig(dev);
RT_TRACE(COMP_INIT, "%s():after phy RF config\n", __func__);
if (priv->ieee80211->FwRWRF)
- // We can force firmware to do RF-R/W
+ /* We can force firmware to do RF-R/W */
priv->Rf_Mode = RF_OP_By_FW;
else
priv->Rf_Mode = RF_OP_By_SW_3wire;
rtl8192_setBBreg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);
if (priv->ResetProgress == RESET_TYPE_NORESET) {
- //if D or C cut
+ /* if D or C cut */
u8 tmpvalue;
+
read_nic_byte(dev, 0x301, &tmpvalue);
if (tmpvalue == 0x03) {
priv->bDcut = true;
if (priv->bDcut) {
u32 i, TempCCk;
- u32 tmpRegA = rtl8192_QueryBBReg(dev, rOFDM0_XATxIQImbalance, bMaskDWord);
+ u32 tmpRegA = rtl8192_QueryBBReg(dev,
+ rOFDM0_XATxIQImbalance,
+ bMaskDWord);
+
for (i = 0; i < TxBBGainTableLength; i++) {
if (tmpRegA == priv->txbbgain_table[i].txbbgain_value) {
priv->rfa_txpowertrackingindex = (u8)i;
- priv->rfa_txpowertrackingindex_real = (u8)i;
- priv->rfa_txpowertracking_default = priv->rfa_txpowertrackingindex;
+ priv->rfa_txpowertrackingindex_real =
+ (u8)i;
+ priv->rfa_txpowertracking_default =
+ priv->rfa_txpowertrackingindex;
break;
}
}
- TempCCk = rtl8192_QueryBBReg(dev, rCCK0_TxFilter1, bMaskByte2);
+ TempCCk = rtl8192_QueryBBReg(dev,
+ rCCK0_TxFilter1,
+ bMaskByte2);
for (i = 0; i < CCKTxBBGainTableLength; i++) {
if (TempCCk == priv->cck_txbbgain_table[i].ccktxbb_valuearray[0]) {
- priv->cck_present_attentuation_20Mdefault = (u8) i;
+ priv->cck_present_attentuation_20Mdefault = (u8)i;
break;
}
}
priv->cck_present_attentuation_40Mdefault = 0;
priv->cck_present_attentuation_difference = 0;
- priv->cck_present_attentuation = priv->cck_present_attentuation_20Mdefault;
+ priv->cck_present_attentuation =
+ priv->cck_present_attentuation_20Mdefault;
}
}
struct r8192_priv *priv = ieee80211_priv(dev);
u16 RegTxCounter;
bool bStuck = false;
+
read_nic_word(dev, 0x128, &RegTxCounter);
- RT_TRACE(COMP_RESET, "%s():RegTxCounter is %d,TxCounter is %d\n", __func__, RegTxCounter, priv->TxCounter);
+ RT_TRACE(COMP_RESET,
+ "%s():RegTxCounter is %d,TxCounter is %d\n", __func__,
+ RegTxCounter, priv->TxCounter);
if (priv->TxCounter == RegTxCounter)
bStuck = true;
u8 QueueID;
bool bCheckFwTxCnt = false;
- //
- // Decide such threshold according to current power save mode
- //
+ /* Decide such threshold according to current power save mode */
for (QueueID = 0; QueueID <= BEACON_QUEUE; QueueID++) {
if (QueueID == TXCMD_QUEUE)
}
if (bCheckFwTxCnt) {
if (HalTxCheckStuck819xUsb(dev)) {
- RT_TRACE(COMP_RESET, "TxCheckStuck(): Fw indicates no Tx condition! \n");
+ RT_TRACE(COMP_RESET,
+ "TxCheckStuck(): Fw indicates no Tx condition!\n");
return RESET_TYPE_SILENT;
}
}
struct r8192_priv *priv = ieee80211_priv(dev);
bool bStuck = false;
static u8 rx_chk_cnt;
+
read_nic_word(dev, 0x130, &RegRxCounter);
- RT_TRACE(COMP_RESET, "%s(): RegRxCounter is %d,RxCounter is %d\n", __func__, RegRxCounter, priv->RxCounter);
- // If rssi is small, we should check rx for long time because of bad rx.
- // or maybe it will continuous silent reset every 2 seconds.
+ RT_TRACE(COMP_RESET,
+ "%s(): RegRxCounter is %d,RxCounter is %d\n", __func__,
+ RegRxCounter, priv->RxCounter);
+ /* If rssi is small, we should check rx for long time because of bad rx.
+ * or maybe it will continuous silent reset every 2 seconds.
+ */
rx_chk_cnt++;
- if (priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High+5)) {
- rx_chk_cnt = 0; //high rssi, check rx stuck right now.
- } else if (priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High+5) &&
+ if (priv->undecorated_smoothed_pwdb >= (RateAdaptiveTH_High + 5)) {
+ rx_chk_cnt = 0; /* high rssi, check rx stuck right now. */
+ } else if (priv->undecorated_smoothed_pwdb < (RateAdaptiveTH_High + 5) &&
((priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20 && priv->undecorated_smoothed_pwdb >= RateAdaptiveTH_Low_40M) ||
(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 && priv->undecorated_smoothed_pwdb >= RateAdaptiveTH_Low_20M))) {
if (rx_chk_cnt < 2)
return bStuck;
- else
- rx_chk_cnt = 0;
+
+ rx_chk_cnt = 0;
} else if (((priv->CurrentChannelBW != HT_CHANNEL_WIDTH_20 && priv->undecorated_smoothed_pwdb < RateAdaptiveTH_Low_40M) ||
(priv->CurrentChannelBW == HT_CHANNEL_WIDTH_20 && priv->undecorated_smoothed_pwdb < RateAdaptiveTH_Low_20M)) &&
priv->undecorated_smoothed_pwdb >= VeryLowRSSI) {
if (rx_chk_cnt < 4)
return bStuck;
- else
- rx_chk_cnt = 0;
+
+ rx_chk_cnt = 0;
} else {
if (rx_chk_cnt < 8)
return bStuck;
- else
- rx_chk_cnt = 0;
+
+ rx_chk_cnt = 0;
}
if (priv->RxCounter == RegRxCounter)
/**
-* This function is called by Checkforhang to check whether we should ask OS to reset driver
-*
-* \param pAdapter The adapter context for this miniport
-*
-* Note:NIC with USB interface sholud not call this function because we cannot scan descriptor
-* to judge whether there is tx stuck.
-* Note: This function may be required to be rewrite for Vista OS.
-* <<<Assumption: Tx spinlock has been acquired >>>
-*
-* 8185 and 8185b does not implement this function. This is added by Emily at 2006.11.24
-*/
+ * This function is called by Checkforhang to check whether we should
+ * ask OS to reset driver
+ *
+ * \param pAdapter The adapter context for this miniport
+ *
+ * Note:NIC with USB interface sholud not call this function because we
+ * cannot scan descriptor to judge whether there is tx stuck.
+ * Note: This function may be required to be rewrite for Vista OS.
+ * <<<Assumption: Tx spinlock has been acquired >>>
+ *
+ * 8185 and 8185b does not implement this function.
+ */
static RESET_TYPE rtl819x_ifcheck_resetornot(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
TxResetType = TxCheckStuck(dev);
if (rfState != eRfOff ||
(priv->ieee80211->iw_mode != IW_MODE_ADHOC)) {
- // If driver is in the status of firmware download failure , driver skips RF initialization and RF is
- // in turned off state. Driver should check whether Rx stuck and do silent reset. And
- // if driver is in firmware download failure status, driver should initialize RF in the following
- // silent reset procedure Emily, 2008.01.21
-
- // Driver should not check RX stuck in IBSS mode because it is required to
- // set Check BSSID in order to send beacon, however, if check BSSID is
- // set, STA cannot hear any packet at all. Emily, 2008.04.12
+ /* If driver is in the status of firmware download failure,
+ * driver skips RF initialization and RF is in turned off
+ * state. Driver should check whether Rx stuck and do silent
+ * reset. And if driver is in firmware download failure status,
+ * driver should initialize RF in the following silent reset
+ * procedure
+ *
+ * Driver should not check RX stuck in IBSS mode because it is
+ * required to set Check BSSID in order to send beacon,
+ * however, if check BSSID is set, STA cannot hear any packet
+ * at all.
+ */
RxResetType = RxCheckStuck(dev);
}
- if (TxResetType == RESET_TYPE_NORMAL || RxResetType == RESET_TYPE_NORMAL) {
+ if (TxResetType == RESET_TYPE_NORMAL ||
+ RxResetType == RESET_TYPE_NORMAL) {
return RESET_TYPE_NORMAL;
- } else if (TxResetType == RESET_TYPE_SILENT || RxResetType == RESET_TYPE_SILENT) {
+ } else if (TxResetType == RESET_TYPE_SILENT ||
+ RxResetType == RESET_TYPE_SILENT) {
RT_TRACE(COMP_RESET, "%s():silent reset\n", __func__);
return RESET_TYPE_SILENT;
} else {
static u8 CAM_CONST_BROAD[] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- RT_TRACE(COMP_SEC, "CamRestoreAllEntry: \n");
+ RT_TRACE(COMP_SEC, "CamRestoreAllEntry:\n");
if ((priv->ieee80211->pairwise_key_type == KEY_TYPE_WEP40) ||
CAM_CONST_ADDR[0], 0, NULL);
}
}
-//////////////////////////////////////////////////////////////
-// This function is used to fix Tx/Rx stop bug temporarily.
-// This function will do "system reset" to NIC when Tx or Rx is stuck.
-// The method checking Tx/Rx stuck of this function is supported by FW,
-// which reports Tx and Rx counter to register 0x128 and 0x130.
-//////////////////////////////////////////////////////////////
+/* This function is used to fix Tx/Rx stop bug temporarily.
+ * This function will do "system reset" to NIC when Tx or Rx is stuck.
+ * The method checking Tx/Rx stuck of this function is supported by FW,
+ * which reports Tx and Rx counter to register 0x128 and 0x130.
+ */
static void rtl819x_ifsilentreset(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee80211;
- // 2007.07.20. If we need to check CCK stop, please uncomment this line.
- //bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter);
+ /* If we need to check CCK stop, please uncomment this line. */
+ /* bStuck = Adapter->HalFunc.CheckHWStopHandler(Adapter); */
if (priv->ResetProgress == RESET_TYPE_NORESET) {
RESET_START:
- RT_TRACE(COMP_RESET, "=========>Reset progress!! \n");
+ RT_TRACE(COMP_RESET, "=========>Reset progress!!\n");
- // Set the variable for reset.
+ /* Set the variable for reset. */
priv->ResetProgress = RESET_TYPE_SILENT;
down(&priv->wx_sem);
if (priv->up == 0) {
- RT_TRACE(COMP_ERR, "%s():the driver is not up! return\n", __func__);
+ RT_TRACE(COMP_ERR,
+ "%s():the driver is not up! return\n",
+ __func__);
up(&priv->wx_sem);
return;
}
priv->up = 0;
- RT_TRACE(COMP_RESET, "%s():======>start to down the driver\n", __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():======>start to down the driver\n",
+ __func__);
rtl8192_rtx_disable(dev);
rtl8192_cancel_deferred_work(priv);
ieee80211_softmac_stop_protocol(priv->ieee80211);
}
up(&priv->wx_sem);
- RT_TRACE(COMP_RESET, "%s():<==========down process is finished\n", __func__);
- RT_TRACE(COMP_RESET, "%s():===========>start up the driver\n", __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():<==========down process is finished\n",
+ __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():===========>start up the driver\n",
+ __func__);
reset_status = _rtl8192_up(dev);
- RT_TRACE(COMP_RESET, "%s():<===========up process is finished\n", __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():<===========up process is finished\n",
+ __func__);
if (reset_status == -EAGAIN) {
if (reset_times < 3) {
reset_times++;
goto RESET_START;
} else {
- RT_TRACE(COMP_ERR, " ERR!!! %s(): Reset Failed!!\n", __func__);
+ RT_TRACE(COMP_ERR,
+ " ERR!!! %s(): Reset Failed!!\n",
+ __func__);
}
}
ieee->is_silent_reset = 1;
EnableHWSecurityConfig8192(dev);
- if (ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_INFRA) {
- ieee->set_chan(ieee->dev, ieee->current_network.channel);
+ if (ieee->state == IEEE80211_LINKED &&
+ ieee->iw_mode == IW_MODE_INFRA) {
+ ieee->set_chan(ieee->dev,
+ ieee->current_network.channel);
queue_work(ieee->wq, &ieee->associate_complete_wq);
- } else if (ieee->state == IEEE80211_LINKED && ieee->iw_mode == IW_MODE_ADHOC) {
- ieee->set_chan(ieee->dev, ieee->current_network.channel);
+ } else if (ieee->state == IEEE80211_LINKED &&
+ ieee->iw_mode == IW_MODE_ADHOC) {
+ ieee->set_chan(ieee->dev,
+ ieee->current_network.channel);
ieee->link_change(ieee->dev);
ieee80211_start_send_beacons(ieee);
priv->bForcedSilentReset = false;
priv->bResetInProgress = false;
- // For test --> force write UFWP.
+ /* For test --> force write UFWP. */
write_nic_byte(dev, UFWP, 1);
- RT_TRACE(COMP_RESET, "Reset finished!! ====>[%d]\n", priv->reset_count);
+ RT_TRACE(COMP_RESET,
+ "Reset finished!! ====>[%d]\n",
+ priv->reset_count);
}
}
*TotalRxBcnNum = 0;
*TotalRxDataNum = 0;
- SlotIndex = (priv->ieee80211->LinkDetectInfo.SlotIndex++)%(priv->ieee80211->LinkDetectInfo.SlotNum);
- priv->ieee80211->LinkDetectInfo.RxBcnNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod;
- priv->ieee80211->LinkDetectInfo.RxDataNum[SlotIndex] = priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod;
+ SlotIndex = (priv->ieee80211->LinkDetectInfo.SlotIndex++) %
+ (priv->ieee80211->LinkDetectInfo.SlotNum);
+ priv->ieee80211->LinkDetectInfo.RxBcnNum[SlotIndex] =
+ priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod;
+ priv->ieee80211->LinkDetectInfo.RxDataNum[SlotIndex] =
+ priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod;
for (i = 0; i < priv->ieee80211->LinkDetectInfo.SlotNum; i++) {
*TotalRxBcnNum += priv->ieee80211->LinkDetectInfo.RxBcnNum[i];
*TotalRxDataNum += priv->ieee80211->LinkDetectInfo.RxDataNum[i];
}
-void rtl819x_watchdog_wqcallback(struct work_struct *work)
+static void rtl819x_watchdog_wqcallback(struct work_struct *work)
{
- struct delayed_work *dwork = container_of(work, struct delayed_work, work);
- struct r8192_priv *priv = container_of(dwork, struct r8192_priv, watch_dog_wq);
+ struct delayed_work *dwork = container_of(work,
+ struct delayed_work, work);
+ struct r8192_priv *priv = container_of(dwork,
+ struct r8192_priv, watch_dog_wq);
struct net_device *dev = priv->ieee80211->dev;
struct ieee80211_device *ieee = priv->ieee80211;
RESET_TYPE ResetType = RESET_TYPE_NORESET;
return;
hal_dm_watchdog(dev);
- //to get busy traffic condition
+ /* to get busy traffic condition */
if (ieee->state == IEEE80211_LINKED) {
if (ieee->LinkDetectInfo.NumRxOkInPeriod > 666 ||
- ieee->LinkDetectInfo.NumTxOkInPeriod > 666 ) {
+ ieee->LinkDetectInfo.NumTxOkInPeriod > 666) {
bBusyTraffic = true;
}
ieee->LinkDetectInfo.NumRxOkInPeriod = 0;
ieee->LinkDetectInfo.NumTxOkInPeriod = 0;
ieee->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
}
- //added by amy for AP roaming
- if (priv->ieee80211->state == IEEE80211_LINKED && priv->ieee80211->iw_mode == IW_MODE_INFRA) {
+ /* for AP roaming */
+ if (priv->ieee80211->state == IEEE80211_LINKED &&
+ priv->ieee80211->iw_mode == IW_MODE_INFRA) {
rtl819x_update_rxcounts(priv, &TotalRxBcnNum, &TotalRxDataNum);
- if ((TotalRxBcnNum+TotalRxDataNum) == 0) {
+ if ((TotalRxBcnNum + TotalRxDataNum) == 0) {
#ifdef TODO
if (rfState == eRfOff)
RT_TRACE(COMP_ERR, "========>%s()\n", __func__);
#endif
- netdev_dbg(dev, "===>%s(): AP is power off, connect another one\n", __func__);
+ netdev_dbg(dev,
+ "===>%s(): AP is power off, connect another one\n",
+ __func__);
priv->ieee80211->state = IEEE80211_ASSOCIATING;
notify_wx_assoc_event(priv->ieee80211);
- RemovePeerTS(priv->ieee80211, priv->ieee80211->current_network.bssid);
+ RemovePeerTS(priv->ieee80211,
+ priv->ieee80211->current_network.bssid);
priv->ieee80211->link_change(dev);
- queue_work(priv->ieee80211->wq, &priv->ieee80211->associate_procedure_wq);
+ queue_work(priv->ieee80211->wq,
+ &priv->ieee80211->associate_procedure_wq);
}
}
priv->ieee80211->LinkDetectInfo.NumRecvBcnInPeriod = 0;
priv->ieee80211->LinkDetectInfo.NumRecvDataInPeriod = 0;
- //check if reset the driver
+ /* check if reset the driver */
if (check_reset_cnt++ >= 3) {
ResetType = rtl819x_ifcheck_resetornot(dev);
check_reset_cnt = 3;
}
+ /* This is control by OID set in Pomelo */
if ((priv->force_reset) || (priv->ResetProgress == RESET_TYPE_NORESET &&
(priv->bForcedSilentReset ||
- (!priv->bDisableNormalResetCheck && ResetType == RESET_TYPE_SILENT)))) { /* This is control by OID set in Pomelo */
- RT_TRACE(COMP_RESET, "%s():priv->force_reset is %d,priv->ResetProgress is %d, priv->bForcedSilentReset is %d,priv->bDisableNormalResetCheck is %d,ResetType is %d\n", __func__, priv->force_reset, priv->ResetProgress, priv->bForcedSilentReset, priv->bDisableNormalResetCheck, ResetType);
+ (!priv->bDisableNormalResetCheck && ResetType == RESET_TYPE_SILENT)))) {
+ RT_TRACE(COMP_RESET,
+ "%s():priv->force_reset is %d,priv->ResetProgress is %d, priv->bForcedSilentReset is %d,priv->bDisableNormalResetCheck is %d,ResetType is %d\n",
+ __func__, priv->force_reset, priv->ResetProgress,
+ priv->bForcedSilentReset,
+ priv->bDisableNormalResetCheck, ResetType);
rtl819x_ifsilentreset(dev);
}
priv->force_reset = false;
}
-void watch_dog_timer_callback(unsigned long data)
+static void watch_dog_timer_callback(unsigned long data)
{
- struct r8192_priv *priv = ieee80211_priv((struct net_device *) data);
+ struct r8192_priv *priv = ieee80211_priv((struct net_device *)data);
+
queue_delayed_work(priv->priv_wq, &priv->watch_dog_wq, 0);
- mod_timer(&priv->watch_dog_timer, jiffies + MSECS(IEEE80211_WATCH_DOG_TIME));
+ mod_timer(&priv->watch_dog_timer,
+ jiffies + msecs_to_jiffies(IEEE80211_WATCH_DOG_TIME));
}
-int _rtl8192_up(struct net_device *dev)
+static int _rtl8192_up(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
int init_status = 0;
+
priv->up = 1;
priv->ieee80211->ieee_up = 1;
RT_TRACE(COMP_INIT, "Bringing up iface");
init_status = rtl8192_adapter_start(dev);
if (!init_status) {
- RT_TRACE(COMP_ERR, "ERR!!! %s(): initialization failed!\n", __func__);
+ RT_TRACE(COMP_ERR, "ERR!!! %s(): initialization failed!\n",
+ __func__);
priv->up = priv->ieee80211->ieee_up = 0;
return -EAGAIN;
}
if (priv->ieee80211->state != IEEE80211_LINKED)
ieee80211_softmac_start_protocol(priv->ieee80211);
ieee80211_reset_queue(priv->ieee80211);
- watch_dog_timer_callback((unsigned long) dev);
+ watch_dog_timer_callback((unsigned long)dev);
if (!netif_queue_stopped(dev))
netif_start_queue(dev);
else
{
struct r8192_priv *priv = ieee80211_priv(dev);
int ret;
+
down(&priv->wx_sem);
ret = rtl8192_up(dev);
up(&priv->wx_sem);
}
-int rtl8192_close(struct net_device *dev)
+static int rtl8192_close(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
int ret;
for (i = 0; i < MAX_QUEUE_SIZE; i++)
skb_queue_purge(&priv->ieee80211->skb_drv_aggQ[i]);
- //as cancel_delayed_work will del work->timer, so if work is not defined as struct delayed_work, it will corrupt
+ /* as cancel_delayed_work will del work->timer, so if work is not
+ * defined as struct delayed_work, it will corrupt
+ */
rtl8192_cancel_deferred_work(priv);
deinit_hal_dm(dev);
del_timer_sync(&priv->watch_dog_timer);
ieee80211_softmac_stop_protocol(priv->ieee80211);
- memset(&priv->ieee80211->current_network, 0, offsetof(struct ieee80211_network, list));
+ memset(&priv->ieee80211->current_network, 0,
+ offsetof(struct ieee80211_network, list));
RT_TRACE(COMP_DOWN, "<==========%s()\n", __func__);
return 0;
{
struct r8192_priv *priv = ieee80211_priv(dev);
int reset_status = 0;
+
if (priv->up == 0)
return;
priv->up = 0;
}
-void rtl8192_restart(struct work_struct *work)
+static void rtl8192_restart(struct work_struct *work)
{
- struct r8192_priv *priv = container_of(work, struct r8192_priv, reset_wq);
+ struct r8192_priv *priv = container_of(work, struct r8192_priv,
+ reset_wq);
struct net_device *dev = priv->ieee80211->dev;
down(&priv->wx_sem);
down(&priv->wx_sem);
- memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
schedule_work(&priv->reset_wq);
up(&priv->wx_sem);
switch (cmd) {
case RTL_IOCTL_WPA_SUPPLICANT:
- //parse here for HW security
+ /* parse here for HW security */
if (ipw->cmd == IEEE_CMD_SET_ENCRYPTION) {
if (ipw->u.crypt.set_tx) {
if (strcmp(ipw->u.crypt.alg, "CCMP") == 0) {
if (ieee->pairwise_key_type) {
memcpy((u8 *)key, ipw->u.crypt.key, 16);
EnableHWSecurityConfig8192(dev);
- //we fill both index entry and 4th entry for pairwise key as in IPW interface, adhoc will only get here, so we need index entry for its default key serching!
- //added by WB.
- setKey(dev, 4, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8 *)ieee->ap_mac_addr, 0, key);
+ /* We fill both index entry and 4th
+ * entry for pairwise key as in IPW
+ * interface, adhoc will only get here,
+ * so we need index entry for its
+ * default key serching!
+ */
+ setKey(dev, 4, ipw->u.crypt.idx,
+ ieee->pairwise_key_type,
+ (u8 *)ieee->ap_mac_addr,
+ 0, key);
if (ieee->auth_mode != 2)
- setKey(dev, ipw->u.crypt.idx, ipw->u.crypt.idx, ieee->pairwise_key_type, (u8 *)ieee->ap_mac_addr, 0, key);
+ setKey(dev, ipw->u.crypt.idx,
+ ipw->u.crypt.idx,
+ ieee->pairwise_key_type,
+ (u8 *)ieee->ap_mac_addr,
+ 0, key);
}
} else {
memcpy((u8 *)key, ipw->u.crypt.key, 16);
if (ieee->group_key_type) {
setKey(dev, ipw->u.crypt.idx,
- ipw->u.crypt.idx, //KeyIndex
- ieee->group_key_type, //KeyType
- broadcast_addr, //MacAddr
- 0, //DefaultKey
- key); //KeyContent
+ /* KeyIndex */
+ ipw->u.crypt.idx,
+ /* KeyType */
+ ieee->group_key_type,
+ /* MacAddr */
+ broadcast_addr,
+ /* DefaultKey */
+ 0,
+ /* KeyContent */
+ key);
}
}
}
- ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211, &wrq->u.data);
+ ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211,
+ &wrq->u.data);
break;
default:
if (!bIsHT) {
switch (rate) {
- case DESC90_RATE1M:
- ret_rate = MGN_1M;
- break;
- case DESC90_RATE2M:
- ret_rate = MGN_2M;
- break;
- case DESC90_RATE5_5M:
- ret_rate = MGN_5_5M;
- break;
- case DESC90_RATE11M:
- ret_rate = MGN_11M;
- break;
- case DESC90_RATE6M:
- ret_rate = MGN_6M;
- break;
- case DESC90_RATE9M:
- ret_rate = MGN_9M;
- break;
- case DESC90_RATE12M:
- ret_rate = MGN_12M;
- break;
- case DESC90_RATE18M:
- ret_rate = MGN_18M;
- break;
- case DESC90_RATE24M:
- ret_rate = MGN_24M;
- break;
- case DESC90_RATE36M:
- ret_rate = MGN_36M;
- break;
- case DESC90_RATE48M:
- ret_rate = MGN_48M;
- break;
- case DESC90_RATE54M:
- ret_rate = MGN_54M;
- break;
+ case DESC90_RATE1M:
+ ret_rate = MGN_1M;
+ break;
+ case DESC90_RATE2M:
+ ret_rate = MGN_2M;
+ break;
+ case DESC90_RATE5_5M:
+ ret_rate = MGN_5_5M;
+ break;
+ case DESC90_RATE11M:
+ ret_rate = MGN_11M;
+ break;
+ case DESC90_RATE6M:
+ ret_rate = MGN_6M;
+ break;
+ case DESC90_RATE9M:
+ ret_rate = MGN_9M;
+ break;
+ case DESC90_RATE12M:
+ ret_rate = MGN_12M;
+ break;
+ case DESC90_RATE18M:
+ ret_rate = MGN_18M;
+ break;
+ case DESC90_RATE24M:
+ ret_rate = MGN_24M;
+ break;
+ case DESC90_RATE36M:
+ ret_rate = MGN_36M;
+ break;
+ case DESC90_RATE48M:
+ ret_rate = MGN_48M;
+ break;
+ case DESC90_RATE54M:
+ ret_rate = MGN_54M;
+ break;
- default:
- ret_rate = 0xff;
- RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
- break;
+ default:
+ ret_rate = 0xff;
+ RT_TRACE(COMP_RECV,
+ "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",
+ rate, bIsHT);
+ break;
}
} else {
switch (rate) {
- case DESC90_RATEMCS0:
- ret_rate = MGN_MCS0;
- break;
- case DESC90_RATEMCS1:
- ret_rate = MGN_MCS1;
- break;
- case DESC90_RATEMCS2:
- ret_rate = MGN_MCS2;
- break;
- case DESC90_RATEMCS3:
- ret_rate = MGN_MCS3;
- break;
- case DESC90_RATEMCS4:
- ret_rate = MGN_MCS4;
- break;
- case DESC90_RATEMCS5:
- ret_rate = MGN_MCS5;
- break;
- case DESC90_RATEMCS6:
- ret_rate = MGN_MCS6;
- break;
- case DESC90_RATEMCS7:
- ret_rate = MGN_MCS7;
- break;
- case DESC90_RATEMCS8:
- ret_rate = MGN_MCS8;
- break;
- case DESC90_RATEMCS9:
- ret_rate = MGN_MCS9;
- break;
- case DESC90_RATEMCS10:
- ret_rate = MGN_MCS10;
- break;
- case DESC90_RATEMCS11:
- ret_rate = MGN_MCS11;
- break;
- case DESC90_RATEMCS12:
- ret_rate = MGN_MCS12;
- break;
- case DESC90_RATEMCS13:
- ret_rate = MGN_MCS13;
- break;
- case DESC90_RATEMCS14:
- ret_rate = MGN_MCS14;
- break;
- case DESC90_RATEMCS15:
- ret_rate = MGN_MCS15;
- break;
- case DESC90_RATEMCS32:
- ret_rate = 0x80|0x20;
- break;
+ case DESC90_RATEMCS0:
+ ret_rate = MGN_MCS0;
+ break;
+ case DESC90_RATEMCS1:
+ ret_rate = MGN_MCS1;
+ break;
+ case DESC90_RATEMCS2:
+ ret_rate = MGN_MCS2;
+ break;
+ case DESC90_RATEMCS3:
+ ret_rate = MGN_MCS3;
+ break;
+ case DESC90_RATEMCS4:
+ ret_rate = MGN_MCS4;
+ break;
+ case DESC90_RATEMCS5:
+ ret_rate = MGN_MCS5;
+ break;
+ case DESC90_RATEMCS6:
+ ret_rate = MGN_MCS6;
+ break;
+ case DESC90_RATEMCS7:
+ ret_rate = MGN_MCS7;
+ break;
+ case DESC90_RATEMCS8:
+ ret_rate = MGN_MCS8;
+ break;
+ case DESC90_RATEMCS9:
+ ret_rate = MGN_MCS9;
+ break;
+ case DESC90_RATEMCS10:
+ ret_rate = MGN_MCS10;
+ break;
+ case DESC90_RATEMCS11:
+ ret_rate = MGN_MCS11;
+ break;
+ case DESC90_RATEMCS12:
+ ret_rate = MGN_MCS12;
+ break;
+ case DESC90_RATEMCS13:
+ ret_rate = MGN_MCS13;
+ break;
+ case DESC90_RATEMCS14:
+ ret_rate = MGN_MCS14;
+ break;
+ case DESC90_RATEMCS15:
+ ret_rate = MGN_MCS15;
+ break;
+ case DESC90_RATEMCS32:
+ ret_rate = 0x80 | 0x20;
+ break;
- default:
- ret_rate = 0xff;
- RT_TRACE(COMP_RECV, "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n", rate, bIsHT);
- break;
+ default:
+ ret_rate = 0xff;
+ RT_TRACE(COMP_RECV,
+ "HwRateToMRate90(): Non supported Rate [%x], bIsHT = %d!!!\n",
+ rate, bIsHT);
+ break;
}
}
}
}
-//by amy 080606
-
-static long rtl819x_translate_todbm(u8 signal_strength_index)// 0-100 index.
+/* 0-100 index. */
+static long rtl819x_translate_todbm(u8 signal_strength_index)
{
- long signal_power; // in dBm.
+ long signal_power; /* in dBm. */
- // Translate to dBm (x=0.5y-95).
+ /* Translate to dBm (x=0.5y-95). */
signal_power = (long)((signal_strength_index + 1) >> 1);
signal_power -= 95;
}
-/* 2008/01/22 MH We can not declare RSSI/EVM total value of sliding window to
- be a local static. Otherwise, it may increase when we return from S3/S4. The
- value will be kept in memory or disk. Declare the value in the adaptor
- and it will be reinitialized when returned from S3/S4. */
+/* We can not declare RSSI/EVM total value of sliding window to
+ * be a local static. Otherwise, it may increase when we return from S3/S4. The
+ * value will be kept in memory or disk. Declare the value in the adaptor
+ * and it will be reinitialized when returned from S3/S4.
+ */
static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
struct ieee80211_rx_stats *pprevious_stats,
struct ieee80211_rx_stats *pcurrent_stats)
static u32 slide_evm_index, slide_evm_statistics;
static u32 last_rssi, last_evm;
- static u32 slide_beacon_adc_pwdb_index, slide_beacon_adc_pwdb_statistics;
+ static u32 slide_beacon_adc_pwdb_index;
+ static u32 slide_beacon_adc_pwdb_statistics;
static u32 last_beacon_adc_pwdb;
- struct ieee80211_hdr_3addr *hdr;
+ struct rtl_80211_hdr_3addr *hdr;
u16 sc;
unsigned int frag, seq;
- hdr = (struct ieee80211_hdr_3addr *)buffer;
+
+ hdr = (struct rtl_80211_hdr_3addr *)buffer;
sc = le16_to_cpu(hdr->seq_ctl);
frag = WLAN_GET_SEQ_FRAG(sc);
seq = WLAN_GET_SEQ_SEQ(sc);
- //cosa add 04292008 to record the sequence number
+ /* to record the sequence number */
pcurrent_stats->Seq_Num = seq;
- //
- // Check whether we should take the previous packet into accounting
- //
+
+ /* Check whether we should take the previous packet into accounting */
if (!pprevious_stats->bIsAMPDU) {
- // if previous packet is not aggregated packet
+ /* if previous packet is not aggregated packet */
bcheck = true;
}
}
priv->stats.slide_rssi_total += pprevious_stats->SignalStrength;
- priv->stats.slide_signal_strength[slide_rssi_index++] = pprevious_stats->SignalStrength;
+ priv->stats.slide_signal_strength[slide_rssi_index++] =
+ pprevious_stats->SignalStrength;
if (slide_rssi_index >= PHY_RSSI_SLID_WIN_MAX)
slide_rssi_index = 0;
- // <1> Showed on UI for user, in dbm
- tmp_val = priv->stats.slide_rssi_total/slide_rssi_statistics;
+ /* <1> Showed on UI for user, in dbm */
+ tmp_val = priv->stats.slide_rssi_total / slide_rssi_statistics;
priv->stats.signal_strength = rtl819x_translate_todbm((u8)tmp_val);
pcurrent_stats->rssi = priv->stats.signal_strength;
- //
- // If the previous packet does not match the criteria, neglect it
- //
+
+ /* If the previous packet does not match the criteria, neglect it */
if (!pprevious_stats->bPacketMatchBSSID) {
if (!pprevious_stats->bToSelfBA)
return;
return;
- //rtl8190_process_cck_rxpathsel(priv,pprevious_stats);//only rtl8190 supported
+ /* only rtl8190 supported
+ * rtl8190_process_cck_rxpathsel(priv,pprevious_stats);
+ */
- //
- // Check RSSI
- //
+ /* Check RSSI */
priv->stats.num_process_phyinfo++;
/* record the general signal strength to the sliding window. */
- // <2> Showed on UI for engineering
- // hardware does not provide rssi information for each rf path in CCK
- if (!pprevious_stats->bIsCCK && (pprevious_stats->bPacketToSelf || pprevious_stats->bToSelfBA)) {
+ /* <2> Showed on UI for engineering
+ * hardware does not provide rssi information for each rf path in CCK
+ */
+ if (!pprevious_stats->bIsCCK &&
+ (pprevious_stats->bPacketToSelf || pprevious_stats->bToSelfBA)) {
for (rfpath = RF90_PATH_A; rfpath < priv->NumTotalRFPath; rfpath++) {
- if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, rfpath))
+ if (!rtl8192_phy_CheckIsLegalRFPath(
+ priv->ieee80211->dev, rfpath))
continue;
- //Fixed by Jacken 2008-03-20
if (priv->stats.rx_rssi_percentage[rfpath] == 0)
- priv->stats.rx_rssi_percentage[rfpath] = pprevious_stats->RxMIMOSignalStrength[rfpath];
+ priv->stats.rx_rssi_percentage[rfpath] =
+ pprevious_stats->RxMIMOSignalStrength[rfpath];
if (pprevious_stats->RxMIMOSignalStrength[rfpath] > priv->stats.rx_rssi_percentage[rfpath]) {
priv->stats.rx_rssi_percentage[rfpath] =
- ((priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+ ((priv->stats.rx_rssi_percentage[rfpath] * (Rx_Smooth_Factor - 1)) +
+ (pprevious_stats->RxMIMOSignalStrength[rfpath])) / (Rx_Smooth_Factor);
priv->stats.rx_rssi_percentage[rfpath] = priv->stats.rx_rssi_percentage[rfpath] + 1;
} else {
priv->stats.rx_rssi_percentage[rfpath] =
- ((priv->stats.rx_rssi_percentage[rfpath]*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxMIMOSignalStrength[rfpath])) /(Rx_Smooth_Factor);
+ ((priv->stats.rx_rssi_percentage[rfpath] * (Rx_Smooth_Factor - 1)) +
+ (pprevious_stats->RxMIMOSignalStrength[rfpath])) / (Rx_Smooth_Factor);
}
- RT_TRACE(COMP_DBG, "priv->stats.rx_rssi_percentage[rfPath] = %d \n", priv->stats.rx_rssi_percentage[rfpath]);
+ RT_TRACE(COMP_DBG,
+ "priv->stats.rx_rssi_percentage[rfPath] = %d\n",
+ priv->stats.rx_rssi_percentage[rfpath]);
}
}
- //
- // Check PWDB.
- //
+ /* Check PWDB. */
RT_TRACE(COMP_RXDESC, "Smooth %s PWDB = %d\n",
pprevious_stats->bIsCCK ? "CCK" : "OFDM",
pprevious_stats->RxPWDBAll);
slide_beacon_adc_pwdb_index++;
if (slide_beacon_adc_pwdb_index >= PHY_Beacon_RSSI_SLID_WIN_MAX)
slide_beacon_adc_pwdb_index = 0;
- pprevious_stats->RxPWDBAll = priv->stats.Slide_Beacon_Total/slide_beacon_adc_pwdb_statistics;
+ pprevious_stats->RxPWDBAll = priv->stats.Slide_Beacon_Total / slide_beacon_adc_pwdb_statistics;
if (pprevious_stats->RxPWDBAll >= 3)
pprevious_stats->RxPWDBAll -= 3;
}
pprevious_stats->RxPWDBAll);
- if (pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA) {
- if (priv->undecorated_smoothed_pwdb < 0) /* initialize */
- priv->undecorated_smoothed_pwdb = pprevious_stats->RxPWDBAll;
+ if (pprevious_stats->bPacketToSelf ||
+ pprevious_stats->bPacketBeacon ||
+ pprevious_stats->bToSelfBA) {
+ if (priv->undecorated_smoothed_pwdb < 0)
+ /* initialize */
+ priv->undecorated_smoothed_pwdb =
+ pprevious_stats->RxPWDBAll;
if (pprevious_stats->RxPWDBAll > (u32)priv->undecorated_smoothed_pwdb) {
priv->undecorated_smoothed_pwdb =
- (((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+ (((priv->undecorated_smoothed_pwdb) * (Rx_Smooth_Factor - 1)) +
+ (pprevious_stats->RxPWDBAll)) / (Rx_Smooth_Factor);
priv->undecorated_smoothed_pwdb = priv->undecorated_smoothed_pwdb + 1;
} else {
priv->undecorated_smoothed_pwdb =
- (((priv->undecorated_smoothed_pwdb)*(Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxPWDBAll)) /(Rx_Smooth_Factor);
+ (((priv->undecorated_smoothed_pwdb) * (Rx_Smooth_Factor - 1)) +
+ (pprevious_stats->RxPWDBAll)) / (Rx_Smooth_Factor);
}
}
- //
- // Check EVM
- //
+ /* Check EVM */
/* record the general EVM to the sliding window. */
if (pprevious_stats->SignalQuality) {
- if (pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA) {
+ if (pprevious_stats->bPacketToSelf ||
+ pprevious_stats->bPacketBeacon ||
+ pprevious_stats->bToSelfBA) {
if (slide_evm_statistics++ >= PHY_RSSI_SLID_WIN_MAX) {
slide_evm_statistics = PHY_RSSI_SLID_WIN_MAX;
last_evm = priv->stats.slide_evm[slide_evm_index];
priv->stats.slide_evm_total -= last_evm;
}
- priv->stats.slide_evm_total += pprevious_stats->SignalQuality;
+ priv->stats.slide_evm_total +=
+ pprevious_stats->SignalQuality;
- priv->stats.slide_evm[slide_evm_index++] = pprevious_stats->SignalQuality;
+ priv->stats.slide_evm[slide_evm_index++] =
+ pprevious_stats->SignalQuality;
if (slide_evm_index >= PHY_RSSI_SLID_WIN_MAX)
slide_evm_index = 0;
- // <1> Showed on UI for user, in percentage.
- tmp_val = priv->stats.slide_evm_total/slide_evm_statistics;
+ /* <1> Showed on UI for user, in percentage. */
+ tmp_val = priv->stats.slide_evm_total /
+ slide_evm_statistics;
priv->stats.signal_quality = tmp_val;
- //cosa add 10/11/2007, Showed on UI for user in Windows Vista, for Link quality.
+ /* Showed on UI for user in Windows Vista,
+ * for Link quality.
+ */
priv->stats.last_signal_strength_inpercent = tmp_val;
}
- // <2> Showed on UI for engineering
- if (pprevious_stats->bPacketToSelf || pprevious_stats->bPacketBeacon || pprevious_stats->bToSelfBA) {
+ /* <2> Showed on UI for engineering */
+ if (pprevious_stats->bPacketToSelf ||
+ pprevious_stats->bPacketBeacon ||
+ pprevious_stats->bToSelfBA) {
for (nspatial_stream = 0; nspatial_stream < 2; nspatial_stream++) { /* 2 spatial stream */
if (pprevious_stats->RxMIMOSignalQuality[nspatial_stream] != -1) {
if (priv->stats.rx_evm_percentage[nspatial_stream] == 0) /* initialize */
priv->stats.rx_evm_percentage[nspatial_stream] = pprevious_stats->RxMIMOSignalQuality[nspatial_stream];
priv->stats.rx_evm_percentage[nspatial_stream] =
- ((priv->stats.rx_evm_percentage[nspatial_stream]* (Rx_Smooth_Factor-1)) +
- (pprevious_stats->RxMIMOSignalQuality[nspatial_stream]* 1)) / (Rx_Smooth_Factor);
+ ((priv->stats.rx_evm_percentage[nspatial_stream] * (Rx_Smooth_Factor - 1)) +
+ (pprevious_stats->RxMIMOSignalQuality[nspatial_stream] * 1)) / (Rx_Smooth_Factor);
}
}
}
* Output: NONE
*
* Return: 0-100 percentage
- *
- * Revised History:
- * When Who Remark
- * 05/26/2008 amy Create Version 0 porting from windows code.
- *
*---------------------------------------------------------------------------*/
static u8 rtl819x_query_rxpwrpercentage(char antpower)
{
ret_val = 100;
return ret_val;
}
-//
-// Description:
-// We want good-looking for signal strength/quality
-// 2007/7/19 01:09, by cosa.
-//
+/* We want good-looking for signal strength/quality */
static long rtl819x_signal_scale_mapping(long currsig)
{
long retsig;
- // Step 1. Scale mapping.
+ /* Step 1. Scale mapping. */
if (currsig >= 61 && currsig <= 100)
retsig = 90 + ((currsig - 60) / 4);
else if (currsig >= 41 && currsig <= 60)
phy_sts_ofdm_819xusb_t *pofdm_buf;
phy_sts_cck_819xusb_t *pcck_buf;
phy_ofdm_rx_status_rxsc_sgien_exintfflag *prxsc;
- u8 *prxpkt;
- u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
- char rx_pwr[4], rx_pwr_all = 0;
- char rx_snrX, rx_evmX;
- u8 evm, pwdb_all;
- u32 RSSI, total_rssi = 0;
- u8 is_cck_rate = 0;
- u8 rf_rx_num = 0;
- u8 sq;
+ u8 *prxpkt;
+ u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm, rxsc_sgien_exflg;
+ char rx_pwr[4], rx_pwr_all = 0;
+ char rx_snrX, rx_evmX;
+ u8 evm, pwdb_all;
+ u32 RSSI, total_rssi = 0;
+ u8 is_cck_rate = 0;
+ u8 rf_rx_num = 0;
+ u8 sq;
priv->stats.numqry_phystatus++;
is_cck_rate = rx_hal_is_cck_rate(pdrvinfo);
- // Record it for next packet processing
+ /* Record it for next packet processing */
memset(precord_stats, 0, sizeof(struct ieee80211_rx_stats));
- pstats->bPacketMatchBSSID = precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
+ pstats->bPacketMatchBSSID =
+ precord_stats->bPacketMatchBSSID = bpacket_match_bssid;
pstats->bPacketToSelf = precord_stats->bPacketToSelf = bpacket_toself;
pstats->bIsCCK = precord_stats->bIsCCK = is_cck_rate;
pstats->bPacketBeacon = precord_stats->bPacketBeacon = bPacketBeacon;
precord_stats->RxMIMOSignalQuality[1] = -1;
if (is_cck_rate) {
- //
- // (1)Hardware does not provide RSSI for CCK
- //
+ /* (1)Hardware does not provide RSSI for CCK */
- //
- // (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
- //
+ /* (2)PWDB, Average PWDB cacluated by hardware
+ * (for rate adaptive)
+ */
u8 report;
priv->stats.numqry_phystatusCCK++;
report = pcck_buf->cck_agc_rpt & 0xc0;
report >>= 6;
switch (report) {
- //Fixed by Jacken from Bryant 2008-03-20
- //Original value is -38 , -26 , -14 , -2
- //Fixed value is -35 , -23 , -11 , 6
case 0x3:
rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt & 0x3e);
break;
report >>= 5;
switch (report) {
case 0x3:
- rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
+ rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f) << 1);
break;
case 0x2:
- rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
+ rx_pwr_all = -23 - ((pcck_buf->cck_agc_rpt & 0x1f) << 1);
break;
case 0x1:
- rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
+ rx_pwr_all = -11 - ((pcck_buf->cck_agc_rpt & 0x1f) << 1);
break;
case 0x0:
- rx_pwr_all = 6 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);
+ rx_pwr_all = 6 - ((pcck_buf->cck_agc_rpt & 0x1f) << 1);
break;
}
}
pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
pstats->RecvSignalPower = pwdb_all;
- //
- // (3) Get Signal Quality (EVM)
- //
+ /* (3) Get Signal Quality (EVM) */
if (pstats->RxPWDBAll > 40) {
sq = 100;
else if (pcck_buf->sq_rpt < 20)
sq = 100;
else
- sq = ((64-sq) * 100) / 44;
+ sq = ((64 - sq) * 100) / 44;
}
pstats->SignalQuality = precord_stats->SignalQuality = sq;
- pstats->RxMIMOSignalQuality[0] = precord_stats->RxMIMOSignalQuality[0] = sq;
- pstats->RxMIMOSignalQuality[1] = precord_stats->RxMIMOSignalQuality[1] = -1;
+ pstats->RxMIMOSignalQuality[0] =
+ precord_stats->RxMIMOSignalQuality[0] = sq;
+ pstats->RxMIMOSignalQuality[1] =
+ precord_stats->RxMIMOSignalQuality[1] = -1;
} else {
priv->stats.numqry_phystatusHT++;
- //
- // (1)Get RSSI for HT rate
- //
+
+ /* (1)Get RSSI for HT rate */
for (i = RF90_PATH_A; i < priv->NumTotalRFPath; i++) {
- // 2008/01/30 MH we will judge RF RX path now.
+ /* We will judge RF RX path now. */
if (priv->brfpath_rxenable[i])
rf_rx_num++;
else
continue;
- if (!rtl8192_phy_CheckIsLegalRFPath(priv->ieee80211->dev, i))
+ if (!rtl8192_phy_CheckIsLegalRFPath(
+ priv->ieee80211->dev, i))
continue;
- //Fixed by Jacken from Bryant 2008-03-20
- //Original value is 106
- rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i]&0x3F)*2) - 106;
+ rx_pwr[i] =
+ ((pofdm_buf->trsw_gain_X[i] & 0x3F) * 2) - 106;
- //Get Rx snr value in DB
+ /* Get Rx snr value in DB */
tmp_rxsnr = pofdm_buf->rxsnr_X[i];
rx_snrX = (char)(tmp_rxsnr);
rx_snrX /= 2;
total_rssi += RSSI;
/* Record Signal Strength for next packet */
- pstats->RxMIMOSignalStrength[i] = (u8) RSSI;
- precord_stats->RxMIMOSignalStrength[i] = (u8) RSSI;
+ pstats->RxMIMOSignalStrength[i] = (u8)RSSI;
+ precord_stats->RxMIMOSignalStrength[i] = (u8)RSSI;
}
- //
- // (2)PWDB, Average PWDB cacluated by hardware (for rate adaptive)
- //
- //Fixed by Jacken from Bryant 2008-03-20
- //Original value is 106
- rx_pwr_all = (((pofdm_buf->pwdb_all) >> 1)& 0x7f) -106;
+ /* (2)PWDB, Average PWDB cacluated by hardware
+ * (for rate adaptive)
+ */
+ rx_pwr_all = (((pofdm_buf->pwdb_all) >> 1) & 0x7f) - 106;
pwdb_all = rtl819x_query_rxpwrpercentage(rx_pwr_all);
pstats->RxPWDBAll = precord_stats->RxPWDBAll = pwdb_all;
pstats->RxPower = precord_stats->RxPower = rx_pwr_all;
- //
- // (3)EVM of HT rate
- //
+ /* (3)EVM of HT rate */
if (pdrvinfo->RxHT && pdrvinfo->RxRate >= DESC90_RATEMCS8 &&
pdrvinfo->RxRate <= DESC90_RATEMCS15)
- max_spatial_stream = 2; //both spatial stream make sense
+ /* both spatial stream make sense */
+ max_spatial_stream = 2;
else
- max_spatial_stream = 1; //only spatial stream 1 makes sense
+ /* only spatial stream 1 makes sense */
+ max_spatial_stream = 1;
for (i = 0; i < max_spatial_stream; i++) {
tmp_rxevm = pofdm_buf->rxevm_X[i];
rx_evmX = (char)(tmp_rxevm);
- // Do not use shift operation like "rx_evmX >>= 1" because the compiler of free build environment
- // will set the most significant bit to "zero" when doing shifting operation which may change a negative
- // value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore.
- rx_evmX /= 2; //dbm
+ /* Do not use shift operation like "rx_evmX >>= 1"
+ * because the compiler of free build environment will
+ * set the most significant bit to "zero" when doing
+ * shifting operation which may change a negative value
+ * to positive one, then the dbm value (which is
+ * supposed to be negative) is not correct anymore.
+ */
+ rx_evmX /= 2; /* dbm */
evm = rtl819x_evm_dbtopercentage(rx_evmX);
- if (i == 0) /* Fill value in RFD, Get the first spatial stream only */
- pstats->SignalQuality = precord_stats->SignalQuality = (u8)(evm & 0xff);
- pstats->RxMIMOSignalQuality[i] = precord_stats->RxMIMOSignalQuality[i] = (u8)(evm & 0xff);
+ if (i == 0)
+ /* Fill value in RFD, Get the first spatial
+ * stream only
+ */
+ pstats->SignalQuality =
+ precord_stats->SignalQuality =
+ (u8)(evm & 0xff);
+ pstats->RxMIMOSignalQuality[i] =
+ precord_stats->RxMIMOSignalQuality[i] =
+ (u8)(evm & 0xff);
}
/* record rx statistics for debug */
rxsc_sgien_exflg = pofdm_buf->rxsc_sgien_exflg;
- prxsc = (phy_ofdm_rx_status_rxsc_sgien_exintfflag *)&rxsc_sgien_exflg;
+ prxsc = (phy_ofdm_rx_status_rxsc_sgien_exintfflag *)
+ &rxsc_sgien_exflg;
if (pdrvinfo->BW) /* 40M channel */
- priv->stats.received_bwtype[1+prxsc->rxsc]++;
- else //20M channel
+ priv->stats.received_bwtype[1 + prxsc->rxsc]++;
+ else /* 20M channel */
priv->stats.received_bwtype[0]++;
}
- //UI BSS List signal strength(in percentage), make it good looking, from 0~100.
- //It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().
+ /* UI BSS List signal strength(in percentage), make it good looking,
+ * from 0~100. It is assigned to the BSS List in
+ * GetValueFromBeaconOrProbeRsp().
+ */
if (is_cck_rate) {
- pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));
+ pstats->SignalStrength =
+ precord_stats->SignalStrength =
+ (u8)(rtl819x_signal_scale_mapping((long)pwdb_all));
} else {
- // We can judge RX path number now.
- if (rf_rx_num != 0)
- pstats->SignalStrength = precord_stats->SignalStrength = (u8)(rtl819x_signal_scale_mapping((long)(total_rssi /= rf_rx_num)));
+ /* We can judge RX path number now. */
+ if (rf_rx_num != 0) {
+ pstats->SignalStrength =
+ precord_stats->SignalStrength =
+ (u8)(rtl819x_signal_scale_mapping((long)(total_rssi /= rf_rx_num)));
+ }
}
} /* QueryRxPhyStatus8190Pci */
-static void rtl8192_record_rxdesc_forlateruse(struct ieee80211_rx_stats *psrc_stats,
- struct ieee80211_rx_stats *ptarget_stats)
+static void rtl8192_record_rxdesc_forlateruse(
+ struct ieee80211_rx_stats *psrc_stats,
+ struct ieee80211_rx_stats *ptarget_stats)
{
ptarget_stats->bIsAMPDU = psrc_stats->bIsAMPDU;
ptarget_stats->bFirstMPDU = psrc_stats->bFirstMPDU;
struct ieee80211_rx_stats *pstats,
rx_drvinfo_819x_usb *pdrvinfo)
{
- // TODO: We must only check packet for current MAC address. Not finish
- rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
+ /* TODO: We must only check packet for current MAC address.
+ * Not finish
+ */
+ struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
struct net_device *dev = info->dev;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
bool bpacket_match_bssid, bpacket_toself;
bool bPacketBeacon = false, bToSelfBA = false;
static struct ieee80211_rx_stats previous_stats;
- struct ieee80211_hdr_3addr *hdr;//by amy
+ struct rtl_80211_hdr_3addr *hdr;
u16 fc, type;
- // Get Signal Quality for only RX data queue (but not command queue)
+ /* Get Signal Quality for only RX data queue (but not command queue) */
u8 *tmp_buf;
u8 *praddr;
/* Get MAC frame start address. */
tmp_buf = (u8 *)skb->data;
- hdr = (struct ieee80211_hdr_3addr *)tmp_buf;
+ hdr = (struct rtl_80211_hdr_3addr *)tmp_buf;
fc = le16_to_cpu(hdr->frame_ctl);
type = WLAN_FC_GET_TYPE(fc);
praddr = hdr->addr1;
bpacket_match_bssid = (IEEE80211_FTYPE_CTL != type) &&
(eqMacAddr(priv->ieee80211->current_network.bssid, (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
&& (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV);
- bpacket_toself = bpacket_match_bssid & (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
+ bpacket_toself = bpacket_match_bssid &
+ (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
if (WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BEACON)
bPacketBeacon = true;
priv->stats.numpacket_matchbssid++;
if (bpacket_toself)
priv->stats.numpacket_toself++;
- //
- // Process PHY information for previous packet (RSSI/PWDB/EVM)
- //
- // Because phy information is contained in the last packet of AMPDU only, so driver
- // should process phy information of previous packet
+ /* Process PHY information for previous packet (RSSI/PWDB/EVM)
+ * Because phy information is contained in the last packet of AMPDU
+ * only, so driver should process phy information of previous packet
+ */
rtl8192_process_phyinfo(priv, tmp_buf, &previous_stats, pstats);
- rtl8192_query_rxphystatus(priv, pstats, pdrvinfo, &previous_stats, bpacket_match_bssid, bpacket_toself, bPacketBeacon, bToSelfBA);
+ rtl8192_query_rxphystatus(priv, pstats, pdrvinfo, &previous_stats,
+ bpacket_match_bssid, bpacket_toself,
+ bPacketBeacon, bToSelfBA);
rtl8192_record_rxdesc_forlateruse(pstats, &previous_stats);
}
struct ieee80211_rx_stats *stats)
{
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- u32 rcvType = 1; //0: Total, 1:OK, 2:CRC, 3:ICV
+ /* 0: Total, 1:OK, 2:CRC, 3:ICV */
+ u32 rcvType = 1;
u32 rateIndex;
- u32 preamble_guardinterval; //1: short preamble/GI, 0: long preamble/GI
+ /* 1: short preamble/GI, 0: long preamble/GI */
+ u32 preamble_guardinterval;
if (stats->bCRC)
rcvType = 3;
if (stats->bShortPreamble)
- preamble_guardinterval = 1;// short
+ preamble_guardinterval = 1; /* short */
else
- preamble_guardinterval = 0;// long
+ preamble_guardinterval = 0; /* long */
switch (stats->rate) {
/* CCK rate */
break;
}
priv->stats.received_preamble_GI[preamble_guardinterval][rateIndex]++;
- priv->stats.received_rate_histogram[0][rateIndex]++; //total
+ priv->stats.received_rate_histogram[0][rateIndex]++; /* total */
priv->stats.received_rate_histogram[rcvType][rateIndex]++;
}
struct ieee80211_rx_stats *stats,
bool bIsRxAggrSubframe)
{
- rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
+ struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
struct net_device *dev = info->dev;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
rx_drvinfo_819x_usb *driver_info = NULL;
- //
- //Get Rx Descriptor Information
- //
+ /* Get Rx Descriptor Information */
rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
stats->Length = desc->Length;
stats->RxBufShift = 0;
stats->bICV = desc->ICV;
stats->bCRC = desc->CRC32;
- stats->bHwError = stats->bCRC|stats->bICV;
+ stats->bHwError = stats->bCRC | stats->bICV;
/* RTL8190 set this bit to indicate that Hw does not decrypt packet */
stats->Decrypted = !desc->SWDec;
- if ((priv->ieee80211->pHTInfo->bCurrentHTSupport == true) && (priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP))
+ if ((priv->ieee80211->pHTInfo->bCurrentHTSupport) &&
+ (priv->ieee80211->pairwise_key_type == KEY_TYPE_CCMP))
stats->bHwError = false;
else
- stats->bHwError = stats->bCRC|stats->bICV;
+ stats->bHwError = stats->bCRC | stats->bICV;
if (stats->Length < 24 || stats->Length > MAX_8192U_RX_SIZE)
stats->bHwError |= 1;
- //
- //Get Driver Info
- //
- // TODO: Need to verify it on FGPA platform
- //Driver info are written to the RxBuffer following rx desc
+ /* Get Driver Info */
+ /* TODO: Need to verify it on FGPA platform
+ * Driver info are written to the RxBuffer following rx desc
+ */
if (stats->RxDrvInfoSize != 0) {
- driver_info = (rx_drvinfo_819x_usb *)(skb->data + sizeof(rx_desc_819x_usb) +
- stats->RxBufShift);
+ driver_info = (rx_drvinfo_819x_usb *)(
+ skb->data
+ + sizeof(rx_desc_819x_usb)
+ + stats->RxBufShift
+ );
/* unit: 0.5M */
/* TODO */
if (!stats->bHwError) {
u8 ret_rate;
- ret_rate = HwRateToMRate90(driver_info->RxHT, driver_info->RxRate);
+
+ ret_rate = HwRateToMRate90(driver_info->RxHT,
+ driver_info->RxRate);
if (ret_rate == 0xff) {
- // Abnormal Case: Receive CRC OK packet with Rx descriptor indicating non supported rate.
- // Special Error Handling here, 2008.05.16, by Emily
+ /* Abnormal Case: Receive CRC OK packet with Rx
+ * descriptor indicating non supported rate.
+ * Special Error Handling here
+ */
stats->bHwError = 1;
- stats->rate = MGN_1M; //Set 1M rate by default
+ /* Set 1M rate by default */
+ stats->rate = MGN_1M;
} else {
stats->rate = ret_rate;
}
UpdateReceivedRateHistogramStatistics8190(dev, stats);
stats->bIsAMPDU = (driver_info->PartAggr == 1);
- stats->bFirstMPDU = (driver_info->PartAggr == 1) && (driver_info->FirstAGGR == 1);
+ stats->bFirstMPDU = (driver_info->PartAggr == 1) &&
+ (driver_info->FirstAGGR == 1);
stats->TimeStampLow = driver_info->TSFL;
- // xiong mask it, 070514
UpdateRxPktTimeStamp8190(dev, stats);
- //
- // Rx A-MPDU
- //
+ /* Rx A-MPDU */
if (driver_info->FirstAGGR == 1 || driver_info->PartAggr == 1)
- RT_TRACE(COMP_RXDESC, "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n",
+ RT_TRACE(COMP_RXDESC,
+ "driver_info->FirstAGGR = %d, driver_info->PartAggr = %d\n",
driver_info->FirstAGGR, driver_info->PartAggr);
}
skb_pull(skb, sizeof(rx_desc_819x_usb));
- //
- // Get Total offset of MPDU Frame Body
- //
+ /* Get Total offset of MPDU Frame Body */
if ((stats->RxBufShift + stats->RxDrvInfoSize) > 0) {
stats->bShift = 1;
skb_pull(skb, stats->RxBufShift + stats->RxDrvInfoSize);
static void rtl8192_rx_nomal(struct sk_buff *skb)
{
- rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
+ struct rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
struct net_device *dev = info->dev;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct ieee80211_rx_stats stats = {
.signal = 0,
- .noise = -98,
+ .noise = 0x100 - 98,
.rate = 0,
.freq = IEEE80211_24GHZ_BAND,
};
u32 rx_pkt_len = 0;
- struct ieee80211_hdr_1addr *ieee80211_hdr = NULL;
+ struct rtl_80211_hdr_1addr *ieee80211_hdr = NULL;
bool unicast_packet = false;
/* 20 is for ps-poll */
skb_trim(skb, skb->len - 4/*sCrcLng*/);
rx_pkt_len = skb->len;
- ieee80211_hdr = (struct ieee80211_hdr_1addr *)skb->data;
+ ieee80211_hdr = (struct rtl_80211_hdr_1addr *)skb->data;
unicast_packet = false;
if (is_broadcast_ether_addr(ieee80211_hdr->addr1)) {
- //TODO
+ /* TODO */
} else if (is_multicast_ether_addr(ieee80211_hdr->addr1)) {
- //TODO
+ /* TODO */
} else {
/* unicast packet */
unicast_packet = true;
}
-static void rtl819xusb_process_received_packet(struct net_device *dev,
- struct ieee80211_rx_stats *pstats)
+static void rtl819xusb_process_received_packet(
+ struct net_device *dev,
+ struct ieee80211_rx_stats *pstats)
{
u8 *frame;
u16 frame_len = 0;
struct r8192_priv *priv = ieee80211_priv(dev);
- // Get shifted bytes of Starting address of 802.11 header. 2006.09.28, by Emily
- //porting by amy 080508
+ /* Get shifted bytes of Starting address of 802.11 header. */
pstats->virtual_address += get_rxpacket_shiftbytes_819xusb(pstats);
frame = pstats->virtual_address;
frame_len = pstats->packetlength;
-#ifdef TODO // by amy about HCT
+#ifdef TODO /* about HCT */
if (!Adapter->bInHctTest)
CountRxErrStatistics(Adapter, pRfd);
#endif
-#ifdef ENABLE_PS //by amy for adding ps function in future
+#ifdef ENABLE_PS /* for adding ps function in future */
RT_RF_POWER_STATE rtState;
- // When RF is off, we should not count the packet for hw/sw synchronize
- // reason, ie. there may be a duration while sw switch is changed and hw
- // switch is being changed. 2006.12.04, by shien chang.
- Adapter->HalFunc.GetHwRegHandler(Adapter, HW_VAR_RF_STATE, (u8 *)(&rtState));
+ /* When RF is off, we should not count the packet for hw/sw synchronize
+ * reason, ie. there may be a duration while sw switch is changed and
+ * hw switch is being changed.
+ */
+ Adapter->HalFunc.GetHwRegHandler(Adapter, HW_VAR_RF_STATE,
+ (u8 *)(&rtState));
if (rtState == eRfOff)
return;
#endif
#ifdef TODO
RmMonitorSignalStrength(Adapter, pRfd);
#endif
- /* 2007/01/16 MH Add RX command packet handle here. */
- /* 2007/03/01 MH We have to release RFD and return if rx pkt is cmd pkt. */
+ /* We have to release RFD and return if rx pkt is cmd pkt. */
if (rtl819xusb_rx_command_packet(dev, pstats))
return;
{
rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;
- //
- //Get Rx Descriptor Information
- //
+ /* Get Rx Descriptor Information */
stats->virtual_address = (u8 *)skb->data;
stats->Length = desc->Length;
stats->RxDrvInfoSize = 0;
stats->RxBufShift = 0;
- stats->packetlength = stats->Length-scrclng;
+ stats->packetlength = stats->Length - scrclng;
stats->fraglength = stats->packetlength;
stats->fragoffset = 0;
stats->ntotalfrag = 1;
/* TODO */
struct ieee80211_rx_stats stats = {
.signal = 0,
- .noise = -98,
+ .noise = 0x100 - 98,
.rate = 0,
.freq = IEEE80211_24GHZ_BAND,
};
if ((skb->len >= (20 + sizeof(rx_desc_819x_usb))) && (skb->len < RX_URB_SIZE)) {
query_rx_cmdpkt_desc_status(skb, &stats);
- // this is to be done by amy 080508 prfd->queue_id = 1;
-
+ /* prfd->queue_id = 1; */
- //
- // Process the command packet received.
- //
+ /* Process the command packet received. */
rtl819xusb_process_received_packet(dev, &stats);
}
}
-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
{
struct sk_buff *skb;
struct rtl8192_rx_info *info;
struct r8192_priv *priv = NULL;
struct usb_device *udev = interface_to_usbdev(intf);
int ret;
+
RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
dev = alloc_ieee80211(sizeof(struct r8192_priv));
dev->netdev_ops = &rtl8192_netdev_ops;
- dev->wireless_handlers = (struct iw_handler_def *) &r8192_wx_handlers_def;
+ dev->wireless_handlers =
+ (struct iw_handler_def *)&r8192_wx_handlers_def;
dev->type = ARPHRD_ETHER;
- dev->watchdog_timeo = HZ*3; //modified by john, 0805
+ dev->watchdog_timeo = HZ * 3;
if (dev_alloc_name(dev, ifname) < 0) {
- RT_TRACE(COMP_INIT, "Oops: devname already taken! Trying wlan%%d...\n");
+ RT_TRACE(COMP_INIT,
+ "Oops: devname already taken! Trying wlan%%d...\n");
ifname = "wlan%d";
dev_alloc_name(dev, ifname);
}
return ret;
}
-//detach all the work and timer structure declared or inititialize in r8192U_init function.
-void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
+/* detach all the work and timer structure declared or inititialize
+ * in r8192U_init function.
+ */
+static void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
{
cancel_work_sync(&priv->reset_wq);
static void rtl8192_usb_disconnect(struct usb_interface *intf)
{
struct net_device *dev = usb_get_intfdata(intf);
-
struct r8192_priv *priv = ieee80211_priv(dev);
- if (dev) {
+ if (dev) {
unregister_netdev(dev);
- RT_TRACE(COMP_DOWN, "=============>wlan driver to be removed\n");
+ RT_TRACE(COMP_DOWN,
+ "=============>wlan driver to be removed\n");
rtl8192_proc_remove_one(dev);
rtl8192_down(dev);
rtl8192_usb_deleteendpoints(dev);
destroy_workqueue(priv->priv_wq);
mdelay(10);
-
}
free_ieee80211(dev);
RT_TRACE(COMP_DOWN, "wlan driver removed\n");
u8 SECR_value = 0x0;
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
struct ieee80211_device *ieee = priv->ieee80211;
+
SECR_value = SCR_TxEncEnable | SCR_RxDecEnable;
if (((KEY_TYPE_WEP40 == ieee->pairwise_key_type) || (KEY_TYPE_WEP104 == ieee->pairwise_key_type)) && (priv->ieee80211->auth_mode != 2)) {
SECR_value |= SCR_RxUseDK;
SECR_value |= SCR_RxUseDK;
SECR_value |= SCR_TxUseDK;
}
- //add HWSec active enable here.
- //default using hwsec. when peer AP is in N mode only and pairwise_key_type is none_aes(which HT_IOT_ACT_PURE_N_MODE indicates it), use software security. when peer AP is in b,g,n mode mixed and pairwise_key_type is none_aes, use g mode hw security. WB on 2008.7.4
+ /* add HWSec active enable here.
+ * default using hwsec. when peer AP is in N mode only and
+ * pairwise_key_type is none_aes(which HT_IOT_ACT_PURE_N_MODE indicates
+ * it), use software security. when peer AP is in b,g,n mode mixed and
+ * pairwise_key_type is none_aes, use g mode hw security.
+ */
ieee->hwsec_active = 1;
- if ((ieee->pHTInfo->IOTAction&HT_IOT_ACT_PURE_N_MODE) || !hwwep) { /* add hwsec_support flag to totol control hw_sec on/off */
+ /* add hwsec_support flag to totol control hw_sec on/off */
+ if ((ieee->pHTInfo->IOTAction & HT_IOT_ACT_PURE_N_MODE) || !hwwep) {
ieee->hwsec_active = 0;
SECR_value &= ~SCR_RxDecEnable;
}
- RT_TRACE(COMP_SEC, "%s:, hwsec:%d, pairwise_key:%d, SECR_value:%x\n", __func__,
- ieee->hwsec_active, ieee->pairwise_key_type, SECR_value);
+ RT_TRACE(COMP_SEC, "%s:, hwsec:%d, pairwise_key:%d, SECR_value:%x\n",
+ __func__, ieee->hwsec_active, ieee->pairwise_key_type,
+ SECR_value);
write_nic_byte(dev, SECR, SECR_value);
}
u32 TargetContent = 0;
u16 usConfig = 0;
u8 i;
+
if (EntryNo >= TOTAL_CAM_ENTRY)
RT_TRACE(COMP_ERR, "cam entry exceeds in setKey()\n");
- RT_TRACE(COMP_SEC, "====>to setKey(), dev:%p, EntryNo:%d, KeyIndex:%d, KeyType:%d, MacAddr%pM\n", dev, EntryNo, KeyIndex, KeyType, MacAddr);
+ RT_TRACE(COMP_SEC,
+ "====>to setKey(), dev:%p, EntryNo:%d, KeyIndex:%d, KeyType:%d, MacAddr%pM\n",
+ dev, EntryNo, KeyIndex, KeyType, MacAddr);
if (DefaultKey)
- usConfig |= BIT15 | (KeyType<<2);
+ usConfig |= BIT(15) | (KeyType << 2);
else
- usConfig |= BIT15 | (KeyType<<2) | KeyIndex;
+ usConfig |= BIT(15) | (KeyType << 2) | KeyIndex;
for (i = 0; i < CAM_CONTENT_COUNT; i++) {
- TargetCommand = i+CAM_CONTENT_COUNT*EntryNo;
- TargetCommand |= BIT31|BIT16;
+ TargetCommand = i + CAM_CONTENT_COUNT * EntryNo;
+ TargetCommand |= BIT(31) | BIT(16);
if (i == 0) { /* MAC|Config */
- TargetContent = (u32)(*(MacAddr+0)) << 16|
- (u32)(*(MacAddr+1)) << 24|
+ TargetContent = (u32)(*(MacAddr + 0)) << 16 |
+ (u32)(*(MacAddr + 1)) << 24 |
(u32)usConfig;
write_nic_dword(dev, WCAMI, TargetContent);
write_nic_dword(dev, RWCAM, TargetCommand);
} else if (i == 1) { /* MAC */
- TargetContent = (u32)(*(MacAddr+2)) |
- (u32)(*(MacAddr+3)) << 8|
- (u32)(*(MacAddr+4)) << 16|
- (u32)(*(MacAddr+5)) << 24;
+ TargetContent = (u32)(*(MacAddr + 2)) |
+ (u32)(*(MacAddr + 3)) << 8 |
+ (u32)(*(MacAddr + 4)) << 16 |
+ (u32)(*(MacAddr + 5)) << 24;
write_nic_dword(dev, WCAMI, TargetContent);
write_nic_dword(dev, RWCAM, TargetCommand);
} else {
- //Key Material
+ /* Key Material */
if (KeyContent != NULL) {
- write_nic_dword(dev, WCAMI, (u32)(*(KeyContent+i-2)));
+ write_nic_dword(dev, WCAMI, (u32)(*(KeyContent + i - 2)));
write_nic_dword(dev, RWCAM, TargetCommand);
}
}
Code Review / kvmfornfv.git / blobdiff