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path: root/drivers/net/wireless/ipw2200.c
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Diffstat (limited to 'drivers/net/wireless/ipw2200.c')
-rw-r--r--drivers/net/wireless/ipw2200.c2270
1 files changed, 1150 insertions, 1120 deletions
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 2a3bd607a5cd..b7f275c00de3 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -72,7 +72,8 @@ static void ipw_rx_queue_replenish(void *);
static int ipw_up(struct ipw_priv *);
static void ipw_down(struct ipw_priv *);
static int ipw_config(struct ipw_priv *);
-static int init_supported_rates(struct ipw_priv *priv, struct ipw_supported_rates *prates);
+static int init_supported_rates(struct ipw_priv *priv,
+ struct ipw_supported_rates *prates);
static u8 band_b_active_channel[MAX_B_CHANNELS] = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 0
@@ -102,7 +103,7 @@ static int is_valid_channel(int mode_mask, int channel)
}
static char *snprint_line(char *buf, size_t count,
- const u8 *data, u32 len, u32 ofs)
+ const u8 * data, u32 len, u32 ofs)
{
int out, i, j, l;
char c;
@@ -136,7 +137,7 @@ static char *snprint_line(char *buf, size_t count,
return buf;
}
-static void printk_buf(int level, const u8 *data, u32 len)
+static void printk_buf(int level, const u8 * data, u32 len)
{
char line[81];
u32 ofs = 0;
@@ -161,21 +162,24 @@ static u8 _ipw_read_reg8(struct ipw_priv *ipw, u32 reg);
static void _ipw_write_reg8(struct ipw_priv *priv, u32 reg, u8 value);
static inline void ipw_write_reg8(struct ipw_priv *a, u32 b, u8 c)
{
- IPW_DEBUG_IO("%s %d: write_indirect8(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(b), (u32)(c));
+ IPW_DEBUG_IO("%s %d: write_indirect8(0x%08X, 0x%08X)\n", __FILE__,
+ __LINE__, (u32) (b), (u32) (c));
_ipw_write_reg8(a, b, c);
}
static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg, u16 value);
static inline void ipw_write_reg16(struct ipw_priv *a, u32 b, u16 c)
{
- IPW_DEBUG_IO("%s %d: write_indirect16(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(b), (u32)(c));
+ IPW_DEBUG_IO("%s %d: write_indirect16(0x%08X, 0x%08X)\n", __FILE__,
+ __LINE__, (u32) (b), (u32) (c));
_ipw_write_reg16(a, b, c);
}
static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, u32 value);
static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c)
{
- IPW_DEBUG_IO("%s %d: write_indirect32(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(b), (u32)(c));
+ IPW_DEBUG_IO("%s %d: write_indirect32(0x%08X, 0x%08X)\n", __FILE__,
+ __LINE__, (u32) (b), (u32) (c));
_ipw_write_reg32(a, b, c);
}
@@ -195,24 +199,30 @@ static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c)
_ipw_write32(ipw, ofs, val)
#define _ipw_read8(ipw, ofs) readb((ipw)->hw_base + (ofs))
-static inline u8 __ipw_read8(char *f, u32 l, struct ipw_priv *ipw, u32 ofs) {
- IPW_DEBUG_IO("%s %d: read_direct8(0x%08X)\n", f, l, (u32)(ofs));
+static inline u8 __ipw_read8(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
+{
+ IPW_DEBUG_IO("%s %d: read_direct8(0x%08X)\n", f, l, (u32) (ofs));
return _ipw_read8(ipw, ofs);
}
+
#define ipw_read8(ipw, ofs) __ipw_read8(__FILE__, __LINE__, ipw, ofs)
#define _ipw_read16(ipw, ofs) readw((ipw)->hw_base + (ofs))
-static inline u16 __ipw_read16(char *f, u32 l, struct ipw_priv *ipw, u32 ofs) {
- IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", f, l, (u32)(ofs));
+static inline u16 __ipw_read16(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
+{
+ IPW_DEBUG_IO("%s %d: read_direct16(0x%08X)\n", f, l, (u32) (ofs));
return _ipw_read16(ipw, ofs);
}
+
#define ipw_read16(ipw, ofs) __ipw_read16(__FILE__, __LINE__, ipw, ofs)
#define _ipw_read32(ipw, ofs) readl((ipw)->hw_base + (ofs))
-static inline u32 __ipw_read32(char *f, u32 l, struct ipw_priv *ipw, u32 ofs) {
- IPW_DEBUG_IO("%s %d: read_direct32(0x%08X)\n", f, l, (u32)(ofs));
+static inline u32 __ipw_read32(char *f, u32 l, struct ipw_priv *ipw, u32 ofs)
+{
+ IPW_DEBUG_IO("%s %d: read_direct32(0x%08X)\n", f, l, (u32) (ofs));
return _ipw_read32(ipw, ofs);
}
+
#define ipw_read32(ipw, ofs) __ipw_read32(__FILE__, __LINE__, ipw, ofs)
static void _ipw_read_indirect(struct ipw_priv *, u32, u8 *, int);
@@ -220,34 +230,30 @@ static void _ipw_read_indirect(struct ipw_priv *, u32, u8 *, int);
IPW_DEBUG_IO("%s %d: read_inddirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \
_ipw_read_indirect(a, b, c, d)
-static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 *data, int num);
+static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 * data,
+ int num);
#define ipw_write_indirect(a, b, c, d) \
IPW_DEBUG_IO("%s %d: write_indirect(0x%08X) %d bytes\n", __FILE__, __LINE__, (u32)(b), d); \
_ipw_write_indirect(a, b, c, d)
/* indirect write s */
-static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg,
- u32 value)
+static void _ipw_write_reg32(struct ipw_priv *priv, u32 reg, u32 value)
{
- IPW_DEBUG_IO(" %p : reg = 0x%8X : value = 0x%8X\n",
- priv, reg, value);
+ IPW_DEBUG_IO(" %p : reg = 0x%8X : value = 0x%8X\n", priv, reg, value);
_ipw_write32(priv, CX2_INDIRECT_ADDR, reg);
_ipw_write32(priv, CX2_INDIRECT_DATA, value);
}
-
static void _ipw_write_reg8(struct ipw_priv *priv, u32 reg, u8 value)
{
IPW_DEBUG_IO(" reg = 0x%8X : value = 0x%8X\n", reg, value);
_ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK);
_ipw_write8(priv, CX2_INDIRECT_DATA, value);
IPW_DEBUG_IO(" reg = 0x%8lX : value = 0x%8X\n",
- (unsigned long)(priv->hw_base + CX2_INDIRECT_DATA),
- value);
+ (unsigned long)(priv->hw_base + CX2_INDIRECT_DATA), value);
}
-static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg,
- u16 value)
+static void _ipw_write_reg16(struct ipw_priv *priv, u32 reg, u16 value)
{
IPW_DEBUG_IO(" reg = 0x%8X : value = 0x%8X\n", reg, value);
_ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK);
@@ -262,7 +268,7 @@ static u8 _ipw_read_reg8(struct ipw_priv *priv, u32 reg)
_ipw_write32(priv, CX2_INDIRECT_ADDR, reg & CX2_INDIRECT_ADDR_MASK);
IPW_DEBUG_IO(" reg = 0x%8X : \n", reg);
word = _ipw_read32(priv, CX2_INDIRECT_DATA);
- return (word >> ((reg & 0x3)*8)) & 0xff;
+ return (word >> ((reg & 0x3) * 8)) & 0xff;
}
static u32 _ipw_read_reg32(struct ipw_priv *priv, u32 reg)
@@ -302,7 +308,7 @@ static void _ipw_read_indirect(struct ipw_priv *priv, u32 addr, u8 * buf,
_ipw_write32(priv, CX2_AUTOINC_ADDR, aligned_addr);
aligned_len = num & CX2_INDIRECT_ADDR_MASK;
for (i = 0; i < aligned_len; i += 4, buf += 4, aligned_addr += 4)
- *(u32*)buf = ipw_read32(priv, CX2_AUTOINC_DATA);
+ *(u32 *) buf = ipw_read32(priv, CX2_AUTOINC_DATA);
/* Copy the last nibble */
dif_len = num - aligned_len;
@@ -311,7 +317,7 @@ static void _ipw_read_indirect(struct ipw_priv *priv, u32 addr, u8 * buf,
*buf = ipw_read8(priv, CX2_INDIRECT_DATA + i);
}
-static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 *buf,
+static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 * buf,
int num)
{
u32 aligned_addr = addr & CX2_INDIRECT_ADDR_MASK;
@@ -335,7 +341,7 @@ static void _ipw_write_indirect(struct ipw_priv *priv, u32 addr, u8 *buf,
_ipw_write32(priv, CX2_AUTOINC_ADDR, aligned_addr);
aligned_len = num & CX2_INDIRECT_ADDR_MASK;
for (i = 0; i < aligned_len; i += 4, buf += 4, aligned_addr += 4)
- _ipw_write32(priv, CX2_AUTOINC_DATA, *(u32*)buf);
+ _ipw_write32(priv, CX2_AUTOINC_DATA, *(u32 *) buf);
/* Copy the last nibble */
dif_len = num - aligned_len;
@@ -428,20 +434,18 @@ static void ipw_dump_nic_error_log(struct ipw_priv *priv)
}
for (i = ERROR_START_OFFSET;
- i <= count * ERROR_ELEM_SIZE;
- i += ERROR_ELEM_SIZE) {
- desc = ipw_read_reg32(priv, base + i);
- time = ipw_read_reg32(priv, base + i + 1*sizeof(u32));
- blink1 = ipw_read_reg32(priv, base + i + 2*sizeof(u32));
- blink2 = ipw_read_reg32(priv, base + i + 3*sizeof(u32));
- ilink1 = ipw_read_reg32(priv, base + i + 4*sizeof(u32));
- ilink2 = ipw_read_reg32(priv, base + i + 5*sizeof(u32));
- idata = ipw_read_reg32(priv, base + i + 6*sizeof(u32));
+ i <= count * ERROR_ELEM_SIZE; i += ERROR_ELEM_SIZE) {
+ desc = ipw_read_reg32(priv, base + i);
+ time = ipw_read_reg32(priv, base + i + 1 * sizeof(u32));
+ blink1 = ipw_read_reg32(priv, base + i + 2 * sizeof(u32));
+ blink2 = ipw_read_reg32(priv, base + i + 3 * sizeof(u32));
+ ilink1 = ipw_read_reg32(priv, base + i + 4 * sizeof(u32));
+ ilink2 = ipw_read_reg32(priv, base + i + 5 * sizeof(u32));
+ idata = ipw_read_reg32(priv, base + i + 6 * sizeof(u32));
- IPW_ERROR(
- "%s %i 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
- ipw_error_desc(desc), time, blink1, blink2,
- ilink1, ilink2, idata);
+ IPW_ERROR("%s %i 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ ipw_error_desc(desc), time, blink1, blink2,
+ ilink1, ilink2, idata);
}
}
@@ -456,11 +460,10 @@ static void ipw_dump_nic_event_log(struct ipw_priv *priv)
IPW_ERROR("Start IPW Event Log Dump:\n");
for (i = EVENT_START_OFFSET;
- i <= count * EVENT_ELEM_SIZE;
- i += EVENT_ELEM_SIZE) {
+ i <= count * EVENT_ELEM_SIZE; i += EVENT_ELEM_SIZE) {
ev = ipw_read_reg32(priv, base + i);
- time = ipw_read_reg32(priv, base + i + 1*sizeof(u32));
- data = ipw_read_reg32(priv, base + i + 2*sizeof(u32));
+ time = ipw_read_reg32(priv, base + i + 1 * sizeof(u32));
+ data = ipw_read_reg32(priv, base + i + 2 * sizeof(u32));
#ifdef CONFIG_IPW_DEBUG
IPW_ERROR("%i\t0x%08x\t%i\n", time, data, ev);
@@ -468,8 +471,7 @@ static void ipw_dump_nic_event_log(struct ipw_priv *priv)
}
}
-static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
- u32 *len)
+static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val, u32 * len)
{
u32 addr, field_info, field_len, field_count, total_len;
@@ -513,11 +515,11 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
}
IPW_DEBUG_ORD("Reading TABLE0[%i] from offset 0x%08x\n",
- ord, priv->table0_addr + (ord << 2));
+ ord, priv->table0_addr + (ord << 2));
*len = sizeof(u32);
ord <<= 2;
- *((u32 *)val) = ipw_read32(priv, priv->table0_addr + ord);
+ *((u32 *) val) = ipw_read32(priv, priv->table0_addr + ord);
break;
case IPW_ORD_TABLE_1_MASK:
@@ -545,7 +547,8 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
return -EINVAL;
}
- *((u32 *)val) = ipw_read_reg32(priv, (priv->table1_addr + (ord << 2)));
+ *((u32 *) val) =
+ ipw_read_reg32(priv, (priv->table1_addr + (ord << 2)));
*len = sizeof(u32);
break;
@@ -573,13 +576,16 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
/* get the second DW of statistics ;
* two 16-bit words - first is length, second is count */
- field_info = ipw_read_reg32(priv, priv->table2_addr + (ord << 3) + sizeof(u32));
+ field_info =
+ ipw_read_reg32(priv,
+ priv->table2_addr + (ord << 3) +
+ sizeof(u32));
/* get each entry length */
- field_len = *((u16 *)&field_info);
+ field_len = *((u16 *) & field_info);
/* get number of entries */
- field_count = *(((u16 *)&field_info) + 1);
+ field_count = *(((u16 *) & field_info) + 1);
/* abort if not enought memory */
total_len = field_len * field_count;
@@ -604,7 +610,6 @@ static int ipw_get_ordinal(struct ipw_priv *priv, u32 ord, void *val,
}
-
return 0;
}
@@ -624,7 +629,7 @@ static void ipw_init_ordinals(struct ipw_priv *priv)
priv->table2_addr = ipw_read32(priv, IPW_ORDINALS_TABLE_2);
priv->table2_len = ipw_read_reg32(priv, priv->table2_addr);
- priv->table2_len &= 0x0000ffff; /* use first two bytes */
+ priv->table2_len &= 0x0000ffff; /* use first two bytes */
IPW_DEBUG_ORD("table 2 offset at 0x%08x, len = %i\n",
priv->table2_addr, priv->table2_len);
@@ -643,7 +648,7 @@ static ssize_t show_debug_level(struct device_driver *d, char *buf)
return sprintf(buf, "0x%08X\n", ipw_debug_level);
}
static ssize_t store_debug_level(struct device_driver *d,
- const char *buf, size_t count)
+ const char *buf, size_t count)
{
char *p = (char *)buf;
u32 val;
@@ -668,11 +673,12 @@ static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
show_debug_level, store_debug_level);
static ssize_t show_status(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
struct ipw_priv *p = d->driver_data;
return sprintf(buf, "0x%08x\n", (int)p->status);
}
+
static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
@@ -681,10 +687,11 @@ static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
struct ipw_priv *p = d->driver_data;
return sprintf(buf, "0x%08x\n", (int)p->config);
}
+
static DEVICE_ATTR(cfg, S_IRUGO, show_cfg, NULL);
static ssize_t show_nic_type(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
struct ipw_priv *p = d->driver_data;
u8 type = p->eeprom[EEPROM_NIC_TYPE];
@@ -704,44 +711,50 @@ static ssize_t show_nic_type(struct device *d,
return sprintf(buf, "UNKNOWN\n");
}
+
static DEVICE_ATTR(nic_type, S_IRUGO, show_nic_type, NULL);
static ssize_t dump_error_log(struct device *d,
- struct device_attribute *attr, const char *buf, size_t count)
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
char *p = (char *)buf;
if (p[0] == '1')
- ipw_dump_nic_error_log((struct ipw_priv*)d->driver_data);
+ ipw_dump_nic_error_log((struct ipw_priv *)d->driver_data);
return strnlen(buf, count);
}
+
static DEVICE_ATTR(dump_errors, S_IWUSR, NULL, dump_error_log);
static ssize_t dump_event_log(struct device *d,
- struct device_attribute *attr, const char *buf, size_t count)
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
char *p = (char *)buf;
if (p[0] == '1')
- ipw_dump_nic_event_log((struct ipw_priv*)d->driver_data);
+ ipw_dump_nic_event_log((struct ipw_priv *)d->driver_data);
return strnlen(buf, count);
}
+
static DEVICE_ATTR(dump_events, S_IWUSR, NULL, dump_event_log);
static ssize_t show_ucode_version(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
u32 len = sizeof(u32), tmp = 0;
struct ipw_priv *p = d->driver_data;
- if(ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len))
+ if (ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len))
return 0;
return sprintf(buf, "0x%08x\n", tmp);
}
-static DEVICE_ATTR(ucode_version, S_IWUSR|S_IRUGO, show_ucode_version, NULL);
+
+static DEVICE_ATTR(ucode_version, S_IWUSR | S_IRUGO, show_ucode_version, NULL);
static ssize_t show_rtc(struct device *d, struct device_attribute *attr,
char *buf)
@@ -749,36 +762,38 @@ static ssize_t show_rtc(struct device *d, struct device_attribute *attr,
u32 len = sizeof(u32), tmp = 0;
struct ipw_priv *p = d->driver_data;
- if(ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len))
+ if (ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len))
return 0;
return sprintf(buf, "0x%08x\n", tmp);
}
-static DEVICE_ATTR(rtc, S_IWUSR|S_IRUGO, show_rtc, NULL);
+
+static DEVICE_ATTR(rtc, S_IWUSR | S_IRUGO, show_rtc, NULL);
/*
* Add a device attribute to view/control the delay between eeprom
* operations.
*/
static ssize_t show_eeprom_delay(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
- int n = ((struct ipw_priv*)d->driver_data)->eeprom_delay;
+ int n = ((struct ipw_priv *)d->driver_data)->eeprom_delay;
return sprintf(buf, "%i\n", n);
}
static ssize_t store_eeprom_delay(struct device *d,
- struct device_attribute *attr, const char *buf,
- size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct ipw_priv *p = d->driver_data;
sscanf(buf, "%i", &p->eeprom_delay);
return strnlen(buf, count);
}
-static DEVICE_ATTR(eeprom_delay, S_IWUSR|S_IRUGO,
- show_eeprom_delay,store_eeprom_delay);
+
+static DEVICE_ATTR(eeprom_delay, S_IWUSR | S_IRUGO,
+ show_eeprom_delay, store_eeprom_delay);
static ssize_t show_command_event_reg(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
u32 reg = 0;
struct ipw_priv *p = d->driver_data;
@@ -787,8 +802,8 @@ static ssize_t show_command_event_reg(struct device *d,
return sprintf(buf, "0x%08x\n", reg);
}
static ssize_t store_command_event_reg(struct device *d,
- struct device_attribute *attr, const char *buf,
- size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
u32 reg;
struct ipw_priv *p = d->driver_data;
@@ -797,11 +812,12 @@ static ssize_t store_command_event_reg(struct device *d,
ipw_write_reg32(p, CX2_INTERNAL_CMD_EVENT, reg);
return strnlen(buf, count);
}
-static DEVICE_ATTR(command_event_reg, S_IWUSR|S_IRUGO,
- show_command_event_reg,store_command_event_reg);
+
+static DEVICE_ATTR(command_event_reg, S_IWUSR | S_IRUGO,
+ show_command_event_reg, store_command_event_reg);
static ssize_t show_mem_gpio_reg(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
u32 reg = 0;
struct ipw_priv *p = d->driver_data;
@@ -810,8 +826,8 @@ static ssize_t show_mem_gpio_reg(struct device *d,
return sprintf(buf, "0x%08x\n", reg);
}
static ssize_t store_mem_gpio_reg(struct device *d,
- struct device_attribute *attr, const char *buf,
- size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
u32 reg;
struct ipw_priv *p = d->driver_data;
@@ -820,11 +836,12 @@ static ssize_t store_mem_gpio_reg(struct device *d,
ipw_write_reg32(p, 0x301100, reg);
return strnlen(buf, count);
}
-static DEVICE_ATTR(mem_gpio_reg, S_IWUSR|S_IRUGO,
- show_mem_gpio_reg,store_mem_gpio_reg);
+
+static DEVICE_ATTR(mem_gpio_reg, S_IWUSR | S_IRUGO,
+ show_mem_gpio_reg, store_mem_gpio_reg);
static ssize_t show_indirect_dword(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
u32 reg = 0;
struct ipw_priv *priv = d->driver_data;
@@ -836,8 +853,8 @@ static ssize_t show_indirect_dword(struct device *d,
return sprintf(buf, "0x%08x\n", reg);
}
static ssize_t store_indirect_dword(struct device *d,
- struct device_attribute *attr, const char *buf,
- size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct ipw_priv *priv = d->driver_data;
@@ -845,11 +862,12 @@ static ssize_t store_indirect_dword(struct device *d,
priv->status |= STATUS_INDIRECT_DWORD;
return strnlen(buf, count);
}
-static DEVICE_ATTR(indirect_dword, S_IWUSR|S_IRUGO,
- show_indirect_dword,store_indirect_dword);
+
+static DEVICE_ATTR(indirect_dword, S_IWUSR | S_IRUGO,
+ show_indirect_dword, store_indirect_dword);
static ssize_t show_indirect_byte(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
u8 reg = 0;
struct ipw_priv *priv = d->driver_data;
@@ -861,8 +879,8 @@ static ssize_t show_indirect_byte(struct device *d,
return sprintf(buf, "0x%02x\n", reg);
}
static ssize_t store_indirect_byte(struct device *d,
- struct device_attribute *attr, const char *buf,
- size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct ipw_priv *priv = d->driver_data;
@@ -870,11 +888,12 @@ static ssize_t store_indirect_byte(struct device *d,
priv->status |= STATUS_INDIRECT_BYTE;
return strnlen(buf, count);
}
-static DEVICE_ATTR(indirect_byte, S_IWUSR|S_IRUGO,
+
+static DEVICE_ATTR(indirect_byte, S_IWUSR | S_IRUGO,
show_indirect_byte, store_indirect_byte);
static ssize_t show_direct_dword(struct device *d,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
u32 reg = 0;
struct ipw_priv *priv = d->driver_data;
@@ -887,8 +906,8 @@ static ssize_t show_direct_dword(struct device *d,
return sprintf(buf, "0x%08x\n", reg);
}
static ssize_t store_direct_dword(struct device *d,
- struct device_attribute *attr, const char *buf,
- size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct ipw_priv *priv = d->driver_data;
@@ -896,9 +915,9 @@ static ssize_t store_direct_dword(struct device *d,
priv->status |= STATUS_DIRECT_DWORD;
return strnlen(buf, count);
}
-static DEVICE_ATTR(direct_dword, S_IWUSR|S_IRUGO,
- show_direct_dword,store_direct_dword);
+static DEVICE_ATTR(direct_dword, S_IWUSR | S_IRUGO,
+ show_direct_dword, store_direct_dword);
static inline int rf_kill_active(struct ipw_priv *priv)
{
@@ -911,7 +930,7 @@ static inline int rf_kill_active(struct ipw_priv *priv)
}
static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr,
- char *buf)
+ char *buf)
{
/* 0 - RF kill not enabled
1 - SW based RF kill active (sysfs)
@@ -919,7 +938,7 @@ static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr,
3 - Both HW and SW baed RF kill active */
struct ipw_priv *priv = d->driver_data;
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
- (rf_kill_active(priv) ? 0x2 : 0x0);
+ (rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
}
@@ -927,7 +946,7 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
{
if ((disable_radio ? 1 : 0) ==
(priv->status & STATUS_RF_KILL_SW ? 1 : 0))
- return 0 ;
+ return 0;
IPW_DEBUG_RF_KILL("Manual SW RF Kill set to: RADIO %s\n",
disable_radio ? "OFF" : "ON");
@@ -956,8 +975,8 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
return 1;
}
-static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct ipw_priv *priv = d->driver_data;
@@ -965,7 +984,8 @@ static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
return count;
}
-static DEVICE_ATTR(rf_kill, S_IWUSR|S_IRUGO, show_rf_kill, store_rf_kill);
+
+static DEVICE_ATTR(rf_kill, S_IWUSR | S_IRUGO, show_rf_kill, store_rf_kill);
static void ipw_irq_tasklet(struct ipw_priv *priv)
{
@@ -990,7 +1010,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
if (inta & CX2_INTA_BIT_TX_CMD_QUEUE) {
IPW_DEBUG_HC("Command completed.\n");
- rc = ipw_queue_tx_reclaim( priv, &priv->txq_cmd, -1);
+ rc = ipw_queue_tx_reclaim(priv, &priv->txq_cmd, -1);
priv->status &= ~STATUS_HCMD_ACTIVE;
wake_up_interruptible(&priv->wait_command_queue);
handled |= CX2_INTA_BIT_TX_CMD_QUEUE;
@@ -998,25 +1018,25 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
if (inta & CX2_INTA_BIT_TX_QUEUE_1) {
IPW_DEBUG_TX("TX_QUEUE_1\n");
- rc = ipw_queue_tx_reclaim( priv, &priv->txq[0], 0);
+ rc = ipw_queue_tx_reclaim(priv, &priv->txq[0], 0);
handled |= CX2_INTA_BIT_TX_QUEUE_1;
}
if (inta & CX2_INTA_BIT_TX_QUEUE_2) {
IPW_DEBUG_TX("TX_QUEUE_2\n");
- rc = ipw_queue_tx_reclaim( priv, &priv->txq[1], 1);
+ rc = ipw_queue_tx_reclaim(priv, &priv->txq[1], 1);
handled |= CX2_INTA_BIT_TX_QUEUE_2;
}
if (inta & CX2_INTA_BIT_TX_QUEUE_3) {
IPW_DEBUG_TX("TX_QUEUE_3\n");
- rc = ipw_queue_tx_reclaim( priv, &priv->txq[2], 2);
+ rc = ipw_queue_tx_reclaim(priv, &priv->txq[2], 2);
handled |= CX2_INTA_BIT_TX_QUEUE_3;
}
if (inta & CX2_INTA_BIT_TX_QUEUE_4) {
IPW_DEBUG_TX("TX_QUEUE_4\n");
- rc = ipw_queue_tx_reclaim( priv, &priv->txq[3], 3);
+ rc = ipw_queue_tx_reclaim(priv, &priv->txq[3], 3);
handled |= CX2_INTA_BIT_TX_QUEUE_4;
}
@@ -1074,8 +1094,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
}
if (handled != inta) {
- IPW_ERROR("Unhandled INTA bits 0x%08x\n",
- inta & ~handled);
+ IPW_ERROR("Unhandled INTA bits 0x%08x\n", inta & ~handled);
}
/* enable all interrupts */
@@ -1143,7 +1162,7 @@ static char *get_cmd_string(u8 cmd)
return "UNKNOWN";
}
}
-#endif /* CONFIG_IPW_DEBUG */
+#endif /* CONFIG_IPW_DEBUG */
#define HOST_COMPLETE_TIMEOUT HZ
static int ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
@@ -1159,15 +1178,16 @@ static int ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
IPW_DEBUG_HC("Sending %s command (#%d), %d bytes\n",
get_cmd_string(cmd->cmd), cmd->cmd, cmd->len);
- printk_buf(IPW_DL_HOST_COMMAND, (u8*)cmd->param, cmd->len);
+ printk_buf(IPW_DL_HOST_COMMAND, (u8 *) cmd->param, cmd->len);
rc = ipw_queue_tx_hcmd(priv, cmd->cmd, &cmd->param, cmd->len, 0);
if (rc)
return rc;
- rc = wait_event_interruptible_timeout(
- priv->wait_command_queue, !(priv->status & STATUS_HCMD_ACTIVE),
- HOST_COMPLETE_TIMEOUT);
+ rc = wait_event_interruptible_timeout(priv->wait_command_queue,
+ !(priv->
+ status & STATUS_HCMD_ACTIVE),
+ HOST_COMPLETE_TIMEOUT);
if (rc == 0) {
IPW_DEBUG_INFO("Command completion failed out after %dms.\n",
jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
@@ -1215,7 +1235,7 @@ static int ipw_send_system_config(struct ipw_priv *priv,
return -1;
}
- memcpy(&cmd.param,config,sizeof(*config));
+ memcpy(&cmd.param, config, sizeof(*config));
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send SYSTEM_CONFIG command\n");
return -1;
@@ -1224,7 +1244,7 @@ static int ipw_send_system_config(struct ipw_priv *priv,
return 0;
}
-static int ipw_send_ssid(struct ipw_priv *priv, u8 *ssid, int len)
+static int ipw_send_ssid(struct ipw_priv *priv, u8 * ssid, int len)
{
struct host_cmd cmd = {
.cmd = IPW_CMD_SSID,
@@ -1245,7 +1265,7 @@ static int ipw_send_ssid(struct ipw_priv *priv, u8 *ssid, int len)
return 0;
}
-static int ipw_send_adapter_address(struct ipw_priv *priv, u8 *mac)
+static int ipw_send_adapter_address(struct ipw_priv *priv, u8 * mac)
{
struct host_cmd cmd = {
.cmd = IPW_CMD_ADAPTER_ADDRESS,
@@ -1284,9 +1304,6 @@ static void ipw_adapter_restart(void *adapter)
}
}
-
-
-
#define IPW_SCAN_CHECK_WATCHDOG (5 * HZ)
static void ipw_scan_check(void *data)
@@ -1313,7 +1330,7 @@ static int ipw_send_scan_request_ext(struct ipw_priv *priv,
return -1;
}
- memcpy(&cmd.param,request,sizeof(*request));
+ memcpy(&cmd.param, request, sizeof(*request));
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send SCAN_REQUEST_EXT command\n");
return -1;
@@ -1351,7 +1368,7 @@ static int ipw_set_sensitivity(struct ipw_priv *priv, u16 sens)
.len = sizeof(struct ipw_sensitivity_calib)
};
struct ipw_sensitivity_calib *calib = (struct ipw_sensitivity_calib *)
- &cmd.param;
+ &cmd.param;
calib->beacon_rssi_raw = sens;
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send SENSITIVITY CALIB command\n");
@@ -1374,7 +1391,7 @@ static int ipw_send_associate(struct ipw_priv *priv,
return -1;
}
- memcpy(&cmd.param,associate,sizeof(*associate));
+ memcpy(&cmd.param, associate, sizeof(*associate));
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send ASSOCIATE command\n");
return -1;
@@ -1396,7 +1413,7 @@ static int ipw_send_supported_rates(struct ipw_priv *priv,
return -1;
}
- memcpy(&cmd.param,rates,sizeof(*rates));
+ memcpy(&cmd.param, rates, sizeof(*rates));
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send SUPPORTED_RATES command\n");
return -1;
@@ -1440,7 +1457,7 @@ static int ipw_send_card_disable(struct ipw_priv *priv, u32 phy_off)
return -1;
}
- *((u32*)&cmd.param) = phy_off;
+ *((u32 *) & cmd.param) = phy_off;
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send CARD_DISABLE command\n");
@@ -1451,8 +1468,7 @@ static int ipw_send_card_disable(struct ipw_priv *priv, u32 phy_off)
}
#endif
-static int ipw_send_tx_power(struct ipw_priv *priv,
- struct ipw_tx_power *power)
+static int ipw_send_tx_power(struct ipw_priv *priv, struct ipw_tx_power *power)
{
struct host_cmd cmd = {
.cmd = IPW_CMD_TX_POWER,
@@ -1464,7 +1480,7 @@ static int ipw_send_tx_power(struct ipw_priv *priv,
return -1;
}
- memcpy(&cmd.param,power,sizeof(*power));
+ memcpy(&cmd.param, power, sizeof(*power));
if (ipw_send_cmd(priv, &cmd)) {
IPW_ERROR("failed to send TX_POWER command\n");
return -1;
@@ -1527,7 +1543,7 @@ static int ipw_send_power_mode(struct ipw_priv *priv, u32 mode)
.cmd = IPW_CMD_POWER_MODE,
.len = sizeof(u32)
};
- u32 *param = (u32*)(&cmd.param);
+ u32 *param = (u32 *) (&cmd.param);
if (!priv) {
IPW_ERROR("Invalid args\n");
@@ -1585,67 +1601,67 @@ static inline void eeprom_write_reg(struct ipw_priv *p, u32 data)
}
/* perform a chip select operation */
-static inline void eeprom_cs(struct ipw_priv* priv)
+static inline void eeprom_cs(struct ipw_priv *priv)
{
- eeprom_write_reg(priv,0);
- eeprom_write_reg(priv,EEPROM_BIT_CS);
- eeprom_write_reg(priv,EEPROM_BIT_CS|EEPROM_BIT_SK);
- eeprom_write_reg(priv,EEPROM_BIT_CS);
+ eeprom_write_reg(priv, 0);
+ eeprom_write_reg(priv, EEPROM_BIT_CS);
+ eeprom_write_reg(priv, EEPROM_BIT_CS | EEPROM_BIT_SK);
+ eeprom_write_reg(priv, EEPROM_BIT_CS);
}
/* perform a chip select operation */
-static inline void eeprom_disable_cs(struct ipw_priv* priv)
+static inline void eeprom_disable_cs(struct ipw_priv *priv)
{
- eeprom_write_reg(priv,EEPROM_BIT_CS);
- eeprom_write_reg(priv,0);
- eeprom_write_reg(priv,EEPROM_BIT_SK);
+ eeprom_write_reg(priv, EEPROM_BIT_CS);
+ eeprom_write_reg(priv, 0);
+ eeprom_write_reg(priv, EEPROM_BIT_SK);
}
/* push a single bit down to the eeprom */
-static inline void eeprom_write_bit(struct ipw_priv *p,u8 bit)
+static inline void eeprom_write_bit(struct ipw_priv *p, u8 bit)
{
- int d = ( bit ? EEPROM_BIT_DI : 0);
- eeprom_write_reg(p,EEPROM_BIT_CS|d);
- eeprom_write_reg(p,EEPROM_BIT_CS|d|EEPROM_BIT_SK);
+ int d = (bit ? EEPROM_BIT_DI : 0);
+ eeprom_write_reg(p, EEPROM_BIT_CS | d);
+ eeprom_write_reg(p, EEPROM_BIT_CS | d | EEPROM_BIT_SK);
}
/* push an opcode followed by an address down to the eeprom */
-static void eeprom_op(struct ipw_priv* priv, u8 op, u8 addr)
+static void eeprom_op(struct ipw_priv *priv, u8 op, u8 addr)
{
int i;
eeprom_cs(priv);
- eeprom_write_bit(priv,1);
- eeprom_write_bit(priv,op&2);
- eeprom_write_bit(priv,op&1);
- for ( i=7; i>=0; i-- ) {
- eeprom_write_bit(priv,addr&(1<<i));
+ eeprom_write_bit(priv, 1);
+ eeprom_write_bit(priv, op & 2);
+ eeprom_write_bit(priv, op & 1);
+ for (i = 7; i >= 0; i--) {
+ eeprom_write_bit(priv, addr & (1 << i));
}
}
/* pull 16 bits off the eeprom, one bit at a time */
-static u16 eeprom_read_u16(struct ipw_priv* priv, u8 addr)
+static u16 eeprom_read_u16(struct ipw_priv *priv, u8 addr)
{
int i;
- u16 r=0;
+ u16 r = 0;
/* Send READ Opcode */
- eeprom_op(priv,EEPROM_CMD_READ,addr);
+ eeprom_op(priv, EEPROM_CMD_READ, addr);
/* Send dummy bit */
- eeprom_write_reg(priv,EEPROM_BIT_CS);
+ eeprom_write_reg(priv, EEPROM_BIT_CS);
/* Read the byte off the eeprom one bit at a time */
- for ( i=0; i<16; i++ ) {
+ for (i = 0; i < 16; i++) {
u32 data = 0;
- eeprom_write_reg(priv,EEPROM_BIT_CS|EEPROM_BIT_SK);
- eeprom_write_reg(priv,EEPROM_BIT_CS);
- data = ipw_read_reg32(priv,FW_MEM_REG_EEPROM_ACCESS);
- r = (r<<1) | ((data & EEPROM_BIT_DO)?1:0);
+ eeprom_write_reg(priv, EEPROM_BIT_CS | EEPROM_BIT_SK);
+ eeprom_write_reg(priv, EEPROM_BIT_CS);
+ data = ipw_read_reg32(priv, FW_MEM_REG_EEPROM_ACCESS);
+ r = (r << 1) | ((data & EEPROM_BIT_DO) ? 1 : 0);
}
/* Send another dummy bit */
- eeprom_write_reg(priv,0);
+ eeprom_write_reg(priv, 0);
eeprom_disable_cs(priv);
return r;
@@ -1653,9 +1669,9 @@ static u16 eeprom_read_u16(struct ipw_priv* priv, u8 addr)
/* helper function for pulling the mac address out of the private */
/* data's copy of the eeprom data */
-static void eeprom_parse_mac(struct ipw_priv* priv, u8* mac)
+static void eeprom_parse_mac(struct ipw_priv *priv, u8 * mac)
{
- u8* ee = (u8*)priv->eeprom;
+ u8 *ee = (u8 *) priv->eeprom;
memcpy(mac, &ee[EEPROM_MAC_ADDRESS], 6);
}
@@ -1670,26 +1686,25 @@ static void eeprom_parse_mac(struct ipw_priv* priv, u8* mac)
static void ipw_eeprom_init_sram(struct ipw_priv *priv)
{
int i;
- u16 *eeprom = (u16 *)priv->eeprom;
+ u16 *eeprom = (u16 *) priv->eeprom;
IPW_DEBUG_TRACE(">>\n");
/* read entire contents of eeprom into private buffer */
- for ( i=0; i<128; i++ )
- eeprom[i] = eeprom_read_u16(priv,(u8)i);
+ for (i = 0; i < 128; i++)
+ eeprom[i] = eeprom_read_u16(priv, (u8) i);
/*
If the data looks correct, then copy it to our private
copy. Otherwise let the firmware know to perform the operation
on it's own
- */
+ */
if ((priv->eeprom + EEPROM_VERSION) != 0) {
IPW_DEBUG_INFO("Writing EEPROM data into SRAM\n");
/* write the eeprom data to sram */
- for( i=0; i<CX2_EEPROM_IMAGE_SIZE; i++ )
- ipw_write8(priv, IPW_EEPROM_DATA + i,
- priv->eeprom[i]);
+ for (i = 0; i < CX2_EEPROM_IMAGE_SIZE; i++)
+ ipw_write8(priv, IPW_EEPROM_DATA + i, priv->eeprom[i]);
/* Do not load eeprom data on fatal error or suspend */
ipw_write32(priv, IPW_EEPROM_LOAD_DISABLE, 0);
@@ -1703,11 +1718,11 @@ static void ipw_eeprom_init_sram(struct ipw_priv *priv)
IPW_DEBUG_TRACE("<<\n");
}
-
static inline void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count)
{
count >>= 2;
- if (!count) return;
+ if (!count)
+ return;
_ipw_write32(priv, CX2_AUTOINC_ADDR, start);
while (count--)
_ipw_write32(priv, CX2_AUTOINC_DATA, 0);
@@ -1721,7 +1736,7 @@ static inline void ipw_fw_dma_reset_command_blocks(struct ipw_priv *priv)
}
static int ipw_fw_dma_enable(struct ipw_priv *priv)
-{ /* start dma engine but no transfers yet*/
+{ /* start dma engine but no transfers yet */
IPW_DEBUG_FW(">> : \n");
@@ -1749,12 +1764,16 @@ static void ipw_fw_dma_abort(struct ipw_priv *priv)
IPW_DEBUG_FW("<< \n");
}
-static int ipw_fw_dma_write_command_block(struct ipw_priv *priv, int index, struct command_block *cb)
+static int ipw_fw_dma_write_command_block(struct ipw_priv *priv, int index,
+ struct command_block *cb)
{
- u32 address = CX2_SHARED_SRAM_DMA_CONTROL + (sizeof(struct command_block) * index);
+ u32 address =
+ CX2_SHARED_SRAM_DMA_CONTROL +
+ (sizeof(struct command_block) * index);
IPW_DEBUG_FW(">> :\n");
- ipw_write_indirect(priv, address, (u8*)cb, (int)sizeof(struct command_block));
+ ipw_write_indirect(priv, address, (u8 *) cb,
+ (int)sizeof(struct command_block));
IPW_DEBUG_FW("<< :\n");
return 0;
@@ -1764,17 +1783,20 @@ static int ipw_fw_dma_write_command_block(struct ipw_priv *priv, int index, stru
static int ipw_fw_dma_kick(struct ipw_priv *priv)
{
u32 control = 0;
- u32 index=0;
+ u32 index = 0;
IPW_DEBUG_FW(">> :\n");
for (index = 0; index < priv->sram_desc.last_cb_index; index++)
- ipw_fw_dma_write_command_block(priv, index, &priv->sram_desc.cb_list[index]);
+ ipw_fw_dma_write_command_block(priv, index,
+ &priv->sram_desc.cb_list[index]);
/* Enable the DMA in the CSR register */
- ipw_clear_bit(priv, CX2_RESET_REG,CX2_RESET_REG_MASTER_DISABLED | CX2_RESET_REG_STOP_MASTER);
+ ipw_clear_bit(priv, CX2_RESET_REG,
+ CX2_RESET_REG_MASTER_DISABLED |
+ CX2_RESET_REG_STOP_MASTER);
- /* Set the Start bit. */
+ /* Set the Start bit. */
control = DMA_CONTROL_SMALL_CB_CONST_VALUE | DMA_CB_START;
ipw_write_reg32(priv, CX2_DMA_I_DMA_CONTROL, control);
@@ -1785,25 +1807,25 @@ static int ipw_fw_dma_kick(struct ipw_priv *priv)
static void ipw_fw_dma_dump_command_block(struct ipw_priv *priv)
{
u32 address;
- u32 register_value=0;
- u32 cb_fields_address=0;
+ u32 register_value = 0;
+ u32 cb_fields_address = 0;
IPW_DEBUG_FW(">> :\n");
- address = ipw_read_reg32(priv,CX2_DMA_I_CURRENT_CB);
- IPW_DEBUG_FW_INFO("Current CB is 0x%x \n",address);
+ address = ipw_read_reg32(priv, CX2_DMA_I_CURRENT_CB);
+ IPW_DEBUG_FW_INFO("Current CB is 0x%x \n", address);
/* Read the DMA Controlor register */
register_value = ipw_read_reg32(priv, CX2_DMA_I_DMA_CONTROL);
- IPW_DEBUG_FW_INFO("CX2_DMA_I_DMA_CONTROL is 0x%x \n",register_value);
+ IPW_DEBUG_FW_INFO("CX2_DMA_I_DMA_CONTROL is 0x%x \n", register_value);
- /* Print the CB values*/
+ /* Print the CB values */
cb_fields_address = address;
register_value = ipw_read_reg32(priv, cb_fields_address);
- IPW_DEBUG_FW_INFO("Current CB ControlField is 0x%x \n",register_value);
+ IPW_DEBUG_FW_INFO("Current CB ControlField is 0x%x \n", register_value);
cb_fields_address += sizeof(u32);
register_value = ipw_read_reg32(priv, cb_fields_address);
- IPW_DEBUG_FW_INFO("Current CB Source Field is 0x%x \n",register_value);
+ IPW_DEBUG_FW_INFO("Current CB Source Field is 0x%x \n", register_value);
cb_fields_address += sizeof(u32);
register_value = ipw_read_reg32(priv, cb_fields_address);
@@ -1812,7 +1834,7 @@ static void ipw_fw_dma_dump_command_block(struct ipw_priv *priv)
cb_fields_address += sizeof(u32);
register_value = ipw_read_reg32(priv, cb_fields_address);
- IPW_DEBUG_FW_INFO("Current CB Status Field is 0x%x \n",register_value);
+ IPW_DEBUG_FW_INFO("Current CB Status Field is 0x%x \n", register_value);
IPW_DEBUG_FW(">> :\n");
}
@@ -1823,13 +1845,13 @@ static int ipw_fw_dma_command_block_index(struct ipw_priv *priv)
u32 current_cb_index = 0;
IPW_DEBUG_FW("<< :\n");
- current_cb_address= ipw_read_reg32(priv, CX2_DMA_I_CURRENT_CB);
+ current_cb_address = ipw_read_reg32(priv, CX2_DMA_I_CURRENT_CB);
- current_cb_index = (current_cb_address - CX2_SHARED_SRAM_DMA_CONTROL )/
- sizeof (struct command_block);
+ current_cb_index = (current_cb_address - CX2_SHARED_SRAM_DMA_CONTROL) /
+ sizeof(struct command_block);
IPW_DEBUG_FW_INFO("Current CB index 0x%x address = 0x%X \n",
- current_cb_index, current_cb_address );
+ current_cb_index, current_cb_address);
IPW_DEBUG_FW(">> :\n");
return current_cb_index;
@@ -1840,15 +1862,14 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
u32 src_address,
u32 dest_address,
u32 length,
- int interrupt_enabled,
- int is_last)
+ int interrupt_enabled, int is_last)
{
u32 control = CB_VALID | CB_SRC_LE | CB_DEST_LE | CB_SRC_AUTOINC |
- CB_SRC_IO_GATED | CB_DEST_AUTOINC | CB_SRC_SIZE_LONG |
- CB_DEST_SIZE_LONG;
+ CB_SRC_IO_GATED | CB_DEST_AUTOINC | CB_SRC_SIZE_LONG |
+ CB_DEST_SIZE_LONG;
struct command_block *cb;
- u32 last_cb_element=0;
+ u32 last_cb_element = 0;
IPW_DEBUG_FW_INFO("src_address=0x%x dest_address=0x%x length=0x%x\n",
src_address, dest_address, length);
@@ -1861,7 +1882,7 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
priv->sram_desc.last_cb_index++;
/* Calculate the new CB control word */
- if (interrupt_enabled )
+ if (interrupt_enabled)
control |= CB_INT_ENABLED;
if (is_last)
@@ -1870,7 +1891,7 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
control |= length;
/* Calculate the CB Element's checksum value */
- cb->status = control ^src_address ^dest_address;
+ cb->status = control ^ src_address ^ dest_address;
/* Copy the Source and Destination addresses */
cb->dest_addr = dest_address;
@@ -1883,22 +1904,21 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
}
static int ipw_fw_dma_add_buffer(struct ipw_priv *priv,
- u32 src_phys,
- u32 dest_address,
- u32 length)
+ u32 src_phys, u32 dest_address, u32 length)
{
u32 bytes_left = length;
- u32 src_offset=0;
- u32 dest_offset=0;
+ u32 src_offset = 0;
+ u32 dest_offset = 0;
int status = 0;
IPW_DEBUG_FW(">> \n");
IPW_DEBUG_FW_INFO("src_phys=0x%x dest_address=0x%x length=0x%x\n",
src_phys, dest_address, length);
while (bytes_left > CB_MAX_LENGTH) {
- status = ipw_fw_dma_add_command_block( priv,
- src_phys + src_offset,
- dest_address + dest_offset,
- CB_MAX_LENGTH, 0, 0);
+ status = ipw_fw_dma_add_command_block(priv,
+ src_phys + src_offset,
+ dest_address +
+ dest_offset,
+ CB_MAX_LENGTH, 0, 0);
if (status) {
IPW_DEBUG_FW_INFO(": Failed\n");
return -1;
@@ -1912,18 +1932,18 @@ static int ipw_fw_dma_add_buffer(struct ipw_priv *priv,
/* add the buffer tail */
if (bytes_left > 0) {
- status = ipw_fw_dma_add_command_block(
- priv, src_phys + src_offset,
- dest_address + dest_offset,
- bytes_left, 0, 0);
+ status =
+ ipw_fw_dma_add_command_block(priv, src_phys + src_offset,
+ dest_address + dest_offset,
+ bytes_left, 0, 0);
if (status) {
IPW_DEBUG_FW_INFO(": Failed on the buffer tail\n");
return -1;
} else
- IPW_DEBUG_FW_INFO(": Adding new cb - the buffer tail\n");
+ IPW_DEBUG_FW_INFO
+ (": Adding new cb - the buffer tail\n");
}
-
IPW_DEBUG_FW("<< \n");
return 0;
}
@@ -1937,7 +1957,7 @@ static int ipw_fw_dma_wait(struct ipw_priv *priv)
current_index = ipw_fw_dma_command_block_index(priv);
IPW_DEBUG_FW_INFO("sram_desc.last_cb_index:0x%8X\n",
- (int) priv->sram_desc.last_cb_index);
+ (int)priv->sram_desc.last_cb_index);
while (current_index < priv->sram_desc.last_cb_index) {
udelay(50);
@@ -1955,8 +1975,8 @@ static int ipw_fw_dma_wait(struct ipw_priv *priv)
ipw_fw_dma_abort(priv);
- /*Disable the DMA in the CSR register*/
- ipw_set_bit(priv, CX2_RESET_REG,
+ /*Disable the DMA in the CSR register */
+ ipw_set_bit(priv, CX2_RESET_REG,
CX2_RESET_REG_MASTER_DISABLED | CX2_RESET_REG_STOP_MASTER);
IPW_DEBUG_FW("<< dmaWaitSync \n");
@@ -2011,8 +2031,7 @@ static inline int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask,
* image and the caller is handling the memory allocation and clean up.
*/
-
-static int ipw_stop_master(struct ipw_priv * priv)
+static int ipw_stop_master(struct ipw_priv *priv)
{
int rc;
@@ -2071,14 +2090,13 @@ struct fw_chunk {
#define IPW_FW_NAME(x) "ipw2200_" x ".fw"
#endif
-static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
- size_t len)
+static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, size_t len)
{
int rc = 0, i, addr;
u8 cr = 0;
u16 *image;
- image = (u16 *)data;
+ image = (u16 *) data;
IPW_DEBUG_TRACE(">> \n");
@@ -2087,7 +2105,7 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
if (rc < 0)
return rc;
-// spin_lock_irqsave(&priv->lock, flags);
+// spin_lock_irqsave(&priv->lock, flags);
for (addr = CX2_SHARED_LOWER_BOUND;
addr < CX2_REGISTER_DOMAIN1_END; addr += 4) {
@@ -2099,7 +2117,7 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
/* destroy DMA queues */
/* reset sequence */
- ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET ,CX2_BIT_HALT_RESET_ON);
+ ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET, CX2_BIT_HALT_RESET_ON);
ipw_arc_release(priv);
ipw_write_reg32(priv, CX2_MEM_HALT_AND_RESET, CX2_BIT_HALT_RESET_OFF);
mdelay(1);
@@ -2128,13 +2146,11 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
for (i = 0; i < len / 2; i++)
ipw_write_reg16(priv, CX2_BASEBAND_CONTROL_STORE, image[i]);
-
/* enable DINO */
ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 0);
- ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS,
- DINO_ENABLE_SYSTEM );
+ ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, DINO_ENABLE_SYSTEM);
- /* this is where the igx / win driver deveates from the VAP driver.*/
+ /* this is where the igx / win driver deveates from the VAP driver. */
/* wait for alive response */
for (i = 0; i < 100; i++) {
@@ -2151,25 +2167,24 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
for (i = 0; i < ARRAY_SIZE(response_buffer); i++)
response_buffer[i] =
- ipw_read_reg32(priv,
- CX2_BASEBAND_RX_FIFO_READ);
+ ipw_read_reg32(priv, CX2_BASEBAND_RX_FIFO_READ);
memcpy(&priv->dino_alive, response_buffer,
sizeof(priv->dino_alive));
if (priv->dino_alive.alive_command == 1
&& priv->dino_alive.ucode_valid == 1) {
rc = 0;
- IPW_DEBUG_INFO(
- "Microcode OK, rev. %d (0x%x) dev. %d (0x%x) "
- "of %02d/%02d/%02d %02d:%02d\n",
- priv->dino_alive.software_revision,
- priv->dino_alive.software_revision,
- priv->dino_alive.device_identifier,
- priv->dino_alive.device_identifier,
- priv->dino_alive.time_stamp[0],
- priv->dino_alive.time_stamp[1],
- priv->dino_alive.time_stamp[2],
- priv->dino_alive.time_stamp[3],
- priv->dino_alive.time_stamp[4]);
+ IPW_DEBUG_INFO
+ ("Microcode OK, rev. %d (0x%x) dev. %d (0x%x) "
+ "of %02d/%02d/%02d %02d:%02d\n",
+ priv->dino_alive.software_revision,
+ priv->dino_alive.software_revision,
+ priv->dino_alive.device_identifier,
+ priv->dino_alive.device_identifier,
+ priv->dino_alive.time_stamp[0],
+ priv->dino_alive.time_stamp[1],
+ priv->dino_alive.time_stamp[2],
+ priv->dino_alive.time_stamp[3],
+ priv->dino_alive.time_stamp[4]);
} else {
IPW_DEBUG_INFO("Microcode is not alive\n");
rc = -EINVAL;
@@ -2183,13 +2198,12 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data,
firmware have problem getting alive resp. */
ipw_write_reg8(priv, CX2_BASEBAND_CONTROL_STATUS, 0);
-// spin_unlock_irqrestore(&priv->lock, flags);
+// spin_unlock_irqrestore(&priv->lock, flags);
return rc;
}
-static int ipw_load_firmware(struct ipw_priv *priv, u8 * data,
- size_t len)
+static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
{
int rc = -1;
int offset = 0;
@@ -2231,7 +2245,7 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data,
offset += chunk->length;
} while (offset < len);
- /* Run the DMA and wait for the answer*/
+ /* Run the DMA and wait for the answer */
rc = ipw_fw_dma_kick(priv);
if (rc) {
IPW_ERROR("dmaKick Failed\n");
@@ -2243,8 +2257,8 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data,
IPW_ERROR("dmaWaitSync Failed\n");
goto out;
}
- out:
- pci_free_consistent( priv->pci_dev, len, shared_virt, shared_phys);
+ out:
+ pci_free_consistent(priv->pci_dev, len, shared_virt, shared_phys);
return rc;
}
@@ -2253,7 +2267,7 @@ static int ipw_stop_nic(struct ipw_priv *priv)
{
int rc = 0;
- /* stop*/
+ /* stop */
ipw_write32(priv, CX2_RESET_REG, CX2_RESET_REG_STOP_MASTER);
rc = ipw_poll_bit(priv, CX2_RESET_REG,
@@ -2272,14 +2286,15 @@ static void ipw_start_nic(struct ipw_priv *priv)
{
IPW_DEBUG_TRACE(">>\n");
- /* prvHwStartNic release ARC*/
+ /* prvHwStartNic release ARC */
ipw_clear_bit(priv, CX2_RESET_REG,
CX2_RESET_REG_MASTER_DISABLED |
CX2_RESET_REG_STOP_MASTER |
CBD_RESET_REG_PRINCETON_RESET);
/* enable power management */
- ipw_set_bit(priv, CX2_GP_CNTRL_RW, CX2_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY);
+ ipw_set_bit(priv, CX2_GP_CNTRL_RW,
+ CX2_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY);
IPW_DEBUG_TRACE("<<\n");
}
@@ -2295,12 +2310,13 @@ static int ipw_init_nic(struct ipw_priv *priv)
ipw_set_bit(priv, CX2_GP_CNTRL_RW, CX2_GP_CNTRL_BIT_INIT_DONE);
/* low-level PLL activation */
- ipw_write32(priv, CX2_READ_INT_REGISTER, CX2_BIT_INT_HOST_SRAM_READ_INT_REGISTER);
+ ipw_write32(priv, CX2_READ_INT_REGISTER,
+ CX2_BIT_INT_HOST_SRAM_READ_INT_REGISTER);
/* wait for clock stabilization */
rc = ipw_poll_bit(priv, CX2_GP_CNTRL_RW,
CX2_GP_CNTRL_BIT_CLOCK_READY, 250);
- if (rc < 0 )
+ if (rc < 0)
IPW_DEBUG_INFO("FAILED wait for clock stablization\n");
/* assert SW reset */
@@ -2315,7 +2331,6 @@ static int ipw_init_nic(struct ipw_priv *priv)
return 0;
}
-
/* Call this function from process context, it will sleep in request_firmware.
* Probe is an ok place to call this from.
*/
@@ -2383,8 +2398,7 @@ static inline void ipw_rx_queue_reset(struct ipw_priv *priv,
* to an SKB, so we need to unmap and free potential storage */
if (rxq->pool[i].skb != NULL) {
pci_unmap_single(priv->pci_dev, rxq->pool[i].dma_addr,
- CX2_RX_BUF_SIZE,
- PCI_DMA_FROMDEVICE);
+ CX2_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
dev_kfree_skb(rxq->pool[i].skb);
}
list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
@@ -2438,12 +2452,12 @@ static int ipw_load(struct ipw_priv *priv)
if (rc)
goto error;
- rc = ipw_get_fw(priv, &firmware, IPW_FW_NAME("sniffer"));
+ rc = ipw_get_fw(priv, &firmware,
+ IPW_FW_NAME("sniffer"));
break;
#endif
case IW_MODE_INFRA:
- rc = ipw_get_fw(priv, &ucode,
- IPW_FW_NAME("bss_ucode"));
+ rc = ipw_get_fw(priv, &ucode, IPW_FW_NAME("bss_ucode"));
if (rc)
goto error;
@@ -2471,7 +2485,7 @@ static int ipw_load(struct ipw_priv *priv)
goto error;
}
- retry:
+ retry:
/* Ensure interrupts are disabled */
ipw_write32(priv, CX2_INTA_MASK_R, ~CX2_INTA_MASK_ALL);
priv->status &= ~STATUS_INT_ENABLED;
@@ -2528,7 +2542,7 @@ static int ipw_load(struct ipw_priv *priv)
rc = ipw_load_firmware(priv, firmware->data +
sizeof(struct fw_header),
firmware->size - sizeof(struct fw_header));
- if (rc < 0 ) {
+ if (rc < 0) {
IPW_ERROR("Unable to load firmware\n");
goto error;
}
@@ -2593,7 +2607,7 @@ static int ipw_load(struct ipw_priv *priv)
#endif
return 0;
- error:
+ error:
if (priv->rxq) {
ipw_rx_queue_free(priv, priv->rxq);
priv->rxq = NULL;
@@ -2671,8 +2685,7 @@ static inline int ipw_queue_inc_wrap(int index, int n_bd)
* (not offset within BAR, full address)
*/
static void ipw_queue_init(struct ipw_priv *priv, struct clx2_queue *q,
- int count, u32 read, u32 write,
- u32 base, u32 size)
+ int count, u32 read, u32 write, u32 base, u32 size)
{
q->n_bd = count;
@@ -2698,8 +2711,7 @@ static void ipw_queue_init(struct ipw_priv *priv, struct clx2_queue *q,
static int ipw_queue_tx_init(struct ipw_priv *priv,
struct clx2_tx_queue *q,
- int count, u32 read, u32 write,
- u32 base, u32 size)
+ int count, u32 read, u32 write, u32 base, u32 size)
{
struct pci_dev *dev = priv->pci_dev;
@@ -2709,10 +2721,11 @@ static int ipw_queue_tx_init(struct ipw_priv *priv,
return -ENOMEM;
}
- q->bd = pci_alloc_consistent(dev,sizeof(q->bd[0])*count, &q->q.dma_addr);
+ q->bd =
+ pci_alloc_consistent(dev, sizeof(q->bd[0]) * count, &q->q.dma_addr);
if (!q->bd) {
IPW_ERROR("pci_alloc_consistent(%zd) failed\n",
- sizeof(q->bd[0]) * count);
+ sizeof(q->bd[0]) * count);
kfree(q->txb);
q->txb = NULL;
return -ENOMEM;
@@ -2768,8 +2781,7 @@ static void ipw_queue_tx_free_tfd(struct ipw_priv *priv,
* @param dev
* @param q
*/
-static void ipw_queue_tx_free(struct ipw_priv *priv,
- struct clx2_tx_queue *txq)
+static void ipw_queue_tx_free(struct ipw_priv *priv, struct clx2_tx_queue *txq)
{
struct clx2_queue *q = &txq->q;
struct pci_dev *dev = priv->pci_dev;
@@ -2784,7 +2796,7 @@ static void ipw_queue_tx_free(struct ipw_priv *priv,
}
/* free buffers belonging to queue itself */
- pci_free_consistent(dev, sizeof(txq->bd[0])*q->n_bd, txq->bd,
+ pci_free_consistent(dev, sizeof(txq->bd[0]) * q->n_bd, txq->bd,
q->dma_addr);
kfree(txq->txb);
@@ -2792,7 +2804,6 @@ static void ipw_queue_tx_free(struct ipw_priv *priv,
memset(txq, 0, sizeof(*txq));
}
-
/**
* Destroy all DMA queues and structures
*
@@ -2825,7 +2836,7 @@ static void inline __maybe_wake_tx(struct ipw_priv *priv)
}
-static inline void ipw_create_bssid(struct ipw_priv *priv, u8 *bssid)
+static inline void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid)
{
/* First 3 bytes are manufacturer */
bssid[0] = priv->mac_addr[0];
@@ -2833,13 +2844,13 @@ static inline void ipw_create_bssid(struct ipw_priv *priv, u8 *bssid)
bssid[2] = priv->mac_addr[2];
/* Last bytes are random */
- get_random_bytes(&bssid[3], ETH_ALEN-3);
+ get_random_bytes(&bssid[3], ETH_ALEN - 3);
- bssid[0] &= 0xfe; /* clear multicast bit */
- bssid[0] |= 0x02; /* set local assignment bit (IEEE802) */
+ bssid[0] &= 0xfe; /* clear multicast bit */
+ bssid[0] |= 0x02; /* set local assignment bit (IEEE802) */
}
-static inline u8 ipw_add_station(struct ipw_priv *priv, u8 *bssid)
+static inline u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid)
{
struct ipw_station_entry entry;
int i;
@@ -2866,14 +2877,13 @@ static inline u8 ipw_add_station(struct ipw_priv *priv, u8 *bssid)
memcpy(entry.mac_addr, bssid, ETH_ALEN);
memcpy(priv->stations[i], bssid, ETH_ALEN);
ipw_write_direct(priv, IPW_STATION_TABLE_LOWER + i * sizeof(entry),
- &entry,
- sizeof(entry));
+ &entry, sizeof(entry));
priv->num_stations++;
return i;
}
-static inline u8 ipw_find_station(struct ipw_priv *priv, u8 *bssid)
+static inline u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid)
{
int i;
@@ -2944,26 +2954,34 @@ static const struct ipw_status_code ipw_status_codes[] = {
"association exists"},
{0x0C, "Association denied due to reason outside the scope of this "
"standard"},
- {0x0D, "Responding station does not support the specified authentication "
+ {0x0D,
+ "Responding station does not support the specified authentication "
"algorithm"},
- {0x0E, "Received an Authentication frame with authentication sequence "
+ {0x0E,
+ "Received an Authentication frame with authentication sequence "
"transaction sequence number out of expected sequence"},
{0x0F, "Authentication rejected because of challenge failure"},
{0x10, "Authentication rejected due to timeout waiting for next "
"frame in sequence"},
{0x11, "Association denied because AP is unable to handle additional "
"associated stations"},
- {0x12, "Association denied due to requesting station not supporting all "
+ {0x12,
+ "Association denied due to requesting station not supporting all "
"of the datarates in the BSSBasicServiceSet Parameter"},
- {0x13, "Association denied due to requesting station not supporting "
+ {0x13,
+ "Association denied due to requesting station not supporting "
"short preamble operation"},
- {0x14, "Association denied due to requesting station not supporting "
+ {0x14,
+ "Association denied due to requesting station not supporting "
"PBCC encoding"},
- {0x15, "Association denied due to requesting station not supporting "
+ {0x15,
+ "Association denied due to requesting station not supporting "
"channel agility"},
- {0x19, "Association denied due to requesting station not supporting "
+ {0x19,
+ "Association denied due to requesting station not supporting "
"short slot operation"},
- {0x1A, "Association denied due to requesting station not supporting "
+ {0x1A,
+ "Association denied due to requesting station not supporting "
"DSSS-OFDM operation"},
{0x28, "Invalid Information Element"},
{0x29, "Group Cipher is not valid"},
@@ -3043,7 +3061,6 @@ static void ipw_reset_stats(struct ipw_priv *priv)
}
-
static inline u32 ipw_get_max_rate(struct ipw_priv *priv)
{
u32 i = 0x80000000;
@@ -3056,20 +3073,21 @@ static inline u32 ipw_get_max_rate(struct ipw_priv *priv)
/* TODO: Verify that the rate is supported by the current rates
* list. */
- while (i && !(mask & i)) i >>= 1;
+ while (i && !(mask & i))
+ i >>= 1;
switch (i) {
- case IEEE80211_CCK_RATE_1MB_MASK: return 1000000;
- case IEEE80211_CCK_RATE_2MB_MASK: return 2000000;
- case IEEE80211_CCK_RATE_5MB_MASK: return 5500000;
- case IEEE80211_OFDM_RATE_6MB_MASK: return 6000000;
- case IEEE80211_OFDM_RATE_9MB_MASK: return 9000000;
- case IEEE80211_CCK_RATE_11MB_MASK: return 11000000;
- case IEEE80211_OFDM_RATE_12MB_MASK: return 12000000;
- case IEEE80211_OFDM_RATE_18MB_MASK: return 18000000;
- case IEEE80211_OFDM_RATE_24MB_MASK: return 24000000;
- case IEEE80211_OFDM_RATE_36MB_MASK: return 36000000;
- case IEEE80211_OFDM_RATE_48MB_MASK: return 48000000;
- case IEEE80211_OFDM_RATE_54MB_MASK: return 54000000;
+ case IEEE80211_CCK_RATE_1MB_MASK: return 1000000;
+ case IEEE80211_CCK_RATE_2MB_MASK: return 2000000;
+ case IEEE80211_CCK_RATE_5MB_MASK: return 5500000;
+ case IEEE80211_OFDM_RATE_6MB_MASK: return 6000000;
+ case IEEE80211_OFDM_RATE_9MB_MASK: return 9000000;
+ case IEEE80211_CCK_RATE_11MB_MASK: return 11000000;
+ case IEEE80211_OFDM_RATE_12MB_MASK: return 12000000;
+ case IEEE80211_OFDM_RATE_18MB_MASK: return 18000000;
+ case IEEE80211_OFDM_RATE_24MB_MASK: return 24000000;
+ case IEEE80211_OFDM_RATE_36MB_MASK: return 36000000;
+ case IEEE80211_OFDM_RATE_48MB_MASK: return 48000000;
+ case IEEE80211_OFDM_RATE_54MB_MASK: return 54000000;
}
if (priv->ieee->mode == IEEE_B)
@@ -3097,18 +3115,18 @@ static u32 ipw_get_current_rate(struct ipw_priv *priv)
return ipw_get_max_rate(priv);
switch (rate) {
- case IPW_TX_RATE_1MB: return 1000000;
- case IPW_TX_RATE_2MB: return 2000000;
- case IPW_TX_RATE_5MB: return 5500000;
- case IPW_TX_RATE_6MB: return 6000000;
- case IPW_TX_RATE_9MB: return 9000000;
- case IPW_TX_RATE_11MB: return 11000000;
- case IPW_TX_RATE_12MB: return 12000000;
- case IPW_TX_RATE_18MB: return 18000000;
- case IPW_TX_RATE_24MB: return 24000000;
- case IPW_TX_RATE_36MB: return 36000000;
- case IPW_TX_RATE_48MB: return 48000000;
- case IPW_TX_RATE_54MB: return 54000000;
+ case IPW_TX_RATE_1MB: return 1000000;
+ case IPW_TX_RATE_2MB: return 2000000;
+ case IPW_TX_RATE_5MB: return 5500000;
+ case IPW_TX_RATE_6MB: return 6000000;
+ case IPW_TX_RATE_9MB: return 9000000;
+ case IPW_TX_RATE_11MB: return 11000000;
+ case IPW_TX_RATE_12MB: return 12000000;
+ case IPW_TX_RATE_18MB: return 18000000;
+ case IPW_TX_RATE_24MB: return 24000000;
+ case IPW_TX_RATE_36MB: return 36000000;
+ case IPW_TX_RATE_48MB: return 48000000;
+ case IPW_TX_RATE_54MB: return 54000000;
}
return 0;
@@ -3126,7 +3144,7 @@ static void ipw_gather_stats(struct ipw_priv *priv)
u32 len = sizeof(u32);
s16 rssi;
u32 beacon_quality, signal_quality, tx_quality, rx_quality,
- rate_quality;
+ rate_quality;
if (!(priv->status & STATUS_ASSOCIATED)) {
priv->quality = 0;
@@ -3136,13 +3154,12 @@ static void ipw_gather_stats(struct ipw_priv *priv)
/* Update the statistics */
ipw_get_ordinal(priv, IPW_ORD_STAT_MISSED_BEACONS,
&priv->missed_beacons, &len);
- missed_beacons_delta = priv->missed_beacons -
- priv->last_missed_beacons;
+ missed_beacons_delta = priv->missed_beacons - priv->last_missed_beacons;
priv->last_missed_beacons = priv->missed_beacons;
if (priv->assoc_request.beacon_interval) {
missed_beacons_percent = missed_beacons_delta *
- (HZ * priv->assoc_request.beacon_interval) /
- (IPW_STATS_INTERVAL * 10);
+ (HZ * priv->assoc_request.beacon_interval) /
+ (IPW_STATS_INTERVAL * 10);
} else {
missed_beacons_percent = 0;
}
@@ -3179,28 +3196,26 @@ static void ipw_gather_stats(struct ipw_priv *priv)
beacon_quality = 0;
else
beacon_quality = (beacon_quality - BEACON_THRESHOLD) * 100 /
- (100 - BEACON_THRESHOLD);
+ (100 - BEACON_THRESHOLD);
IPW_DEBUG_STATS("Missed beacon: %3d%% (%d%%)\n",
beacon_quality, missed_beacons_percent);
priv->last_rate = ipw_get_current_rate(priv);
- rate_quality = priv->last_rate * 40 / priv->last_rate + 60;
+ rate_quality = priv->last_rate * 40 / priv->last_rate + 60;
IPW_DEBUG_STATS("Rate quality : %3d%% (%dMbs)\n",
rate_quality, priv->last_rate / 1000000);
- if (rx_packets_delta > 100 &&
- rx_packets_delta + rx_err_delta)
+ if (rx_packets_delta > 100 && rx_packets_delta + rx_err_delta)
rx_quality = 100 - (rx_err_delta * 100) /
- (rx_packets_delta + rx_err_delta);
+ (rx_packets_delta + rx_err_delta);
else
rx_quality = 100;
IPW_DEBUG_STATS("Rx quality : %3d%% (%u errors, %u packets)\n",
rx_quality, rx_err_delta, rx_packets_delta);
- if (tx_packets_delta > 100 &&
- tx_packets_delta + tx_failures_delta)
+ if (tx_packets_delta > 100 && tx_packets_delta + tx_failures_delta)
tx_quality = 100 - (tx_failures_delta * 100) /
- (tx_packets_delta + tx_failures_delta);
+ (tx_packets_delta + tx_failures_delta);
else
tx_quality = 100;
IPW_DEBUG_STATS("Tx quality : %3d%% (%u errors, %u packets)\n",
@@ -3213,7 +3228,7 @@ static void ipw_gather_stats(struct ipw_priv *priv)
signal_quality = 0;
else
signal_quality = (rssi - WORST_RSSI) * 100 /
- (PERFECT_RSSI - WORST_RSSI);
+ (PERFECT_RSSI - WORST_RSSI);
IPW_DEBUG_STATS("Signal level : %3d%% (%d dBm)\n",
signal_quality, rssi);
@@ -3221,25 +3236,20 @@ static void ipw_gather_stats(struct ipw_priv *priv)
min(rate_quality,
min(tx_quality, min(rx_quality, signal_quality))));
if (quality == beacon_quality)
- IPW_DEBUG_STATS(
- "Quality (%d%%): Clamped to missed beacons.\n",
- quality);
+ IPW_DEBUG_STATS("Quality (%d%%): Clamped to missed beacons.\n",
+ quality);
if (quality == rate_quality)
- IPW_DEBUG_STATS(
- "Quality (%d%%): Clamped to rate quality.\n",
- quality);
+ IPW_DEBUG_STATS("Quality (%d%%): Clamped to rate quality.\n",
+ quality);
if (quality == tx_quality)
- IPW_DEBUG_STATS(
- "Quality (%d%%): Clamped to Tx quality.\n",
- quality);
+ IPW_DEBUG_STATS("Quality (%d%%): Clamped to Tx quality.\n",
+ quality);
if (quality == rx_quality)
- IPW_DEBUG_STATS(
- "Quality (%d%%): Clamped to Rx quality.\n",
- quality);
+ IPW_DEBUG_STATS("Quality (%d%%): Clamped to Rx quality.\n",
+ quality);
if (quality == signal_quality)
- IPW_DEBUG_STATS(
- "Quality (%d%%): Clamped to signal quality.\n",
- quality);
+ IPW_DEBUG_STATS("Quality (%d%%): Clamped to signal quality.\n",
+ quality);
priv->quality = quality;
@@ -3251,402 +3261,454 @@ static void ipw_gather_stats(struct ipw_priv *priv)
* Handle host notification packet.
* Called from interrupt routine
*/
-static inline void ipw_rx_notification(struct ipw_priv* priv,
+static inline void ipw_rx_notification(struct ipw_priv *priv,
struct ipw_rx_notification *notif)
{
- IPW_DEBUG_NOTIF("type = %i (%d bytes)\n",
- notif->subtype, notif->size);
+ IPW_DEBUG_NOTIF("type = %i (%d bytes)\n", notif->subtype, notif->size);
switch (notif->subtype) {
- case HOST_NOTIFICATION_STATUS_ASSOCIATED: {
- struct notif_association *assoc = &notif->u.assoc;
-
- switch (assoc->state) {
- case CMAS_ASSOCIATED: {
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "associated: '%s' " MAC_FMT " \n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid));
-
- switch (priv->ieee->iw_mode) {
- case IW_MODE_INFRA:
- memcpy(priv->ieee->bssid, priv->bssid,
- ETH_ALEN);
- break;
-
- case IW_MODE_ADHOC:
- memcpy(priv->ieee->bssid, priv->bssid,
- ETH_ALEN);
-
- /* clear out the station table */
- priv->num_stations = 0;
-
- IPW_DEBUG_ASSOC("queueing adhoc check\n");
- queue_delayed_work(priv->workqueue,
- &priv->adhoc_check,
- priv->assoc_request.beacon_interval);
- break;
- }
-
- priv->status &= ~STATUS_ASSOCIATING;
- priv->status |= STATUS_ASSOCIATED;
-
- netif_carrier_on(priv->net_dev);
- if (netif_queue_stopped(priv->net_dev)) {
- IPW_DEBUG_NOTIF("waking queue\n");
- netif_wake_queue(priv->net_dev);
- } else {
- IPW_DEBUG_NOTIF("starting queue\n");
- netif_start_queue(priv->net_dev);
- }
-
- ipw_reset_stats(priv);
- /* Ensure the rate is updated immediately */
- priv->last_rate = ipw_get_current_rate(priv);
- schedule_work(&priv->gather_stats);
- notify_wx_assoc_event(priv);
+ case HOST_NOTIFICATION_STATUS_ASSOCIATED:{
+ struct notif_association *assoc = &notif->u.assoc;
+
+ switch (assoc->state) {
+ case CMAS_ASSOCIATED:{
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC,
+ "associated: '%s' " MAC_FMT
+ " \n",
+ escape_essid(priv->essid,
+ priv->essid_len),
+ MAC_ARG(priv->bssid));
+
+ switch (priv->ieee->iw_mode) {
+ case IW_MODE_INFRA:
+ memcpy(priv->ieee->bssid,
+ priv->bssid, ETH_ALEN);
+ break;
+
+ case IW_MODE_ADHOC:
+ memcpy(priv->ieee->bssid,
+ priv->bssid, ETH_ALEN);
+
+ /* clear out the station table */
+ priv->num_stations = 0;
+
+ IPW_DEBUG_ASSOC
+ ("queueing adhoc check\n");
+ queue_delayed_work(priv->
+ workqueue,
+ &priv->
+ adhoc_check,
+ priv->
+ assoc_request.
+ beacon_interval);
+ break;
+ }
+
+ priv->status &= ~STATUS_ASSOCIATING;
+ priv->status |= STATUS_ASSOCIATED;
+
+ netif_carrier_on(priv->net_dev);
+ if (netif_queue_stopped(priv->net_dev)) {
+ IPW_DEBUG_NOTIF
+ ("waking queue\n");
+ netif_wake_queue(priv->net_dev);
+ } else {
+ IPW_DEBUG_NOTIF
+ ("starting queue\n");
+ netif_start_queue(priv->
+ net_dev);
+ }
+
+ ipw_reset_stats(priv);
+ /* Ensure the rate is updated immediately */
+ priv->last_rate =
+ ipw_get_current_rate(priv);
+ schedule_work(&priv->gather_stats);
+ notify_wx_assoc_event(priv);
/* queue_delayed_work(priv->workqueue,
&priv->request_scan,
SCAN_ASSOCIATED_INTERVAL);
*/
- break;
- }
+ break;
+ }
- case CMAS_AUTHENTICATED: {
- if (priv->status & (STATUS_ASSOCIATED | STATUS_AUTH)) {
+ case CMAS_AUTHENTICATED:{
+ if (priv->
+ status & (STATUS_ASSOCIATED |
+ STATUS_AUTH)) {
#ifdef CONFIG_IPW_DEBUG
- struct notif_authenticate *auth = &notif->u.auth;
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "deauthenticated: '%s' " MAC_FMT ": (0x%04X) - %s \n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid),
- ntohs(auth->status),
- ipw_get_status_code(ntohs(auth->status)));
+ struct notif_authenticate *auth
+ = &notif->u.auth;
+ IPW_DEBUG(IPW_DL_NOTIF |
+ IPW_DL_STATE |
+ IPW_DL_ASSOC,
+ "deauthenticated: '%s' "
+ MAC_FMT
+ ": (0x%04X) - %s \n",
+ escape_essid(priv->
+ essid,
+ priv->
+ essid_len),
+ MAC_ARG(priv->bssid),
+ ntohs(auth->status),
+ ipw_get_status_code
+ (ntohs
+ (auth->status)));
#endif
- priv->status &= ~(STATUS_ASSOCIATING |
- STATUS_AUTH |
- STATUS_ASSOCIATED);
+ priv->status &=
+ ~(STATUS_ASSOCIATING |
+ STATUS_AUTH |
+ STATUS_ASSOCIATED);
+
+ netif_carrier_off(priv->
+ net_dev);
+ netif_stop_queue(priv->net_dev);
+ queue_work(priv->workqueue,
+ &priv->request_scan);
+ notify_wx_assoc_event(priv);
+ break;
+ }
+
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC,
+ "authenticated: '%s' " MAC_FMT
+ "\n",
+ escape_essid(priv->essid,
+ priv->essid_len),
+ MAC_ARG(priv->bssid));
+ break;
+ }
+
+ case CMAS_INIT:{
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC,
+ "disassociated: '%s' " MAC_FMT
+ " \n",
+ escape_essid(priv->essid,
+ priv->essid_len),
+ MAC_ARG(priv->bssid));
+
+ priv->status &=
+ ~(STATUS_DISASSOCIATING |
+ STATUS_ASSOCIATING |
+ STATUS_ASSOCIATED | STATUS_AUTH);
+
+ netif_stop_queue(priv->net_dev);
+ if (!(priv->status & STATUS_ROAMING)) {
+ netif_carrier_off(priv->
+ net_dev);
+ notify_wx_assoc_event(priv);
+
+ /* Cancel any queued work ... */
+ cancel_delayed_work(&priv->
+ request_scan);
+ cancel_delayed_work(&priv->
+ adhoc_check);
+
+ /* Queue up another scan... */
+ queue_work(priv->workqueue,
+ &priv->request_scan);
+
+ cancel_delayed_work(&priv->
+ gather_stats);
+ } else {
+ priv->status |= STATUS_ROAMING;
+ queue_work(priv->workqueue,
+ &priv->request_scan);
+ }
+
+ ipw_reset_stats(priv);
+ break;
+ }
- netif_carrier_off(priv->net_dev);
- netif_stop_queue(priv->net_dev);
- queue_work(priv->workqueue, &priv->request_scan);
- notify_wx_assoc_event(priv);
+ default:
+ IPW_ERROR("assoc: unknown (%d)\n",
+ assoc->state);
break;
}
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "authenticated: '%s' " MAC_FMT "\n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid));
break;
}
- case CMAS_INIT: {
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "disassociated: '%s' " MAC_FMT " \n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid));
+ case HOST_NOTIFICATION_STATUS_AUTHENTICATE:{
+ struct notif_authenticate *auth = &notif->u.auth;
+ switch (auth->state) {
+ case CMAS_AUTHENTICATED:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
+ "authenticated: '%s' " MAC_FMT " \n",
+ escape_essid(priv->essid,
+ priv->essid_len),
+ MAC_ARG(priv->bssid));
+ priv->status |= STATUS_AUTH;
+ break;
- priv->status &= ~(
- STATUS_DISASSOCIATING |
- STATUS_ASSOCIATING |
- STATUS_ASSOCIATED |
- STATUS_AUTH);
+ case CMAS_INIT:
+ if (priv->status & STATUS_AUTH) {
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC,
+ "authentication failed (0x%04X): %s\n",
+ ntohs(auth->status),
+ ipw_get_status_code(ntohs
+ (auth->
+ status)));
+ }
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC,
+ "deauthenticated: '%s' " MAC_FMT "\n",
+ escape_essid(priv->essid,
+ priv->essid_len),
+ MAC_ARG(priv->bssid));
- netif_stop_queue(priv->net_dev);
- if (!(priv->status & STATUS_ROAMING)) {
- netif_carrier_off(priv->net_dev);
- notify_wx_assoc_event(priv);
-
- /* Cancel any queued work ... */
- cancel_delayed_work(&priv->request_scan);
- cancel_delayed_work(&priv->adhoc_check);
+ priv->status &= ~(STATUS_ASSOCIATING |
+ STATUS_AUTH |
+ STATUS_ASSOCIATED);
- /* Queue up another scan... */
+ netif_carrier_off(priv->net_dev);
+ netif_stop_queue(priv->net_dev);
queue_work(priv->workqueue,
&priv->request_scan);
+ notify_wx_assoc_event(priv);
+ break;
- cancel_delayed_work(&priv->gather_stats);
- } else {
- priv->status |= STATUS_ROAMING;
- queue_work(priv->workqueue,
- &priv->request_scan);
+ case CMAS_TX_AUTH_SEQ_1:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUTH_SEQ_1\n");
+ break;
+ case CMAS_RX_AUTH_SEQ_2:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUTH_SEQ_2\n");
+ break;
+ case CMAS_AUTH_SEQ_1_PASS:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUTH_SEQ_1_PASS\n");
+ break;
+ case CMAS_AUTH_SEQ_1_FAIL:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUTH_SEQ_1_FAIL\n");
+ break;
+ case CMAS_TX_AUTH_SEQ_3:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUTH_SEQ_3\n");
+ break;
+ case CMAS_RX_AUTH_SEQ_4:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "RX_AUTH_SEQ_4\n");
+ break;
+ case CMAS_AUTH_SEQ_2_PASS:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUTH_SEQ_2_PASS\n");
+ break;
+ case CMAS_AUTH_SEQ_2_FAIL:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "AUT_SEQ_2_FAIL\n");
+ break;
+ case CMAS_TX_ASSOC:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "TX_ASSOC\n");
+ break;
+ case CMAS_RX_ASSOC_RESP:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "RX_ASSOC_RESP\n");
+ break;
+ case CMAS_ASSOCIATED:
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE |
+ IPW_DL_ASSOC, "ASSOCIATED\n");
+ break;
+ default:
+ IPW_DEBUG_NOTIF("auth: failure - %d\n",
+ auth->state);
+ break;
}
-
- ipw_reset_stats(priv);
- break;
- }
-
- default:
- IPW_ERROR("assoc: unknown (%d)\n",
- assoc->state);
break;
}
- break;
- }
+ case HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT:{
+ struct notif_channel_result *x =
+ &notif->u.channel_result;
- case HOST_NOTIFICATION_STATUS_AUTHENTICATE: {
- struct notif_authenticate *auth = &notif->u.auth;
- switch (auth->state) {
- case CMAS_AUTHENTICATED:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
- "authenticated: '%s' " MAC_FMT " \n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid));
- priv->status |= STATUS_AUTH;
- break;
-
- case CMAS_INIT:
- if (priv->status & STATUS_AUTH) {
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "authentication failed (0x%04X): %s\n",
- ntohs(auth->status),
- ipw_get_status_code(ntohs(auth->status)));
+ if (notif->size == sizeof(*x)) {
+ IPW_DEBUG_SCAN("Scan result for channel %d\n",
+ x->channel_num);
+ } else {
+ IPW_DEBUG_SCAN("Scan result of wrong size %d "
+ "(should be %zd)\n",
+ notif->size, sizeof(*x));
}
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "deauthenticated: '%s' " MAC_FMT "\n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid));
-
- priv->status &= ~(STATUS_ASSOCIATING |
- STATUS_AUTH |
- STATUS_ASSOCIATED);
-
- netif_carrier_off(priv->net_dev);
- netif_stop_queue(priv->net_dev);
- queue_work(priv->workqueue, &priv->request_scan);
- notify_wx_assoc_event(priv);
- break;
-
- case CMAS_TX_AUTH_SEQ_1:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUTH_SEQ_1\n");
- break;
- case CMAS_RX_AUTH_SEQ_2:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUTH_SEQ_2\n");
- break;
- case CMAS_AUTH_SEQ_1_PASS:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUTH_SEQ_1_PASS\n");
- break;
- case CMAS_AUTH_SEQ_1_FAIL:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUTH_SEQ_1_FAIL\n");
- break;
- case CMAS_TX_AUTH_SEQ_3:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUTH_SEQ_3\n");
- break;
- case CMAS_RX_AUTH_SEQ_4:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "RX_AUTH_SEQ_4\n");
- break;
- case CMAS_AUTH_SEQ_2_PASS:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUTH_SEQ_2_PASS\n");
- break;
- case CMAS_AUTH_SEQ_2_FAIL:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "AUT_SEQ_2_FAIL\n");
- break;
- case CMAS_TX_ASSOC:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "TX_ASSOC\n");
- break;
- case CMAS_RX_ASSOC_RESP:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "RX_ASSOC_RESP\n");
- break;
- case CMAS_ASSOCIATED:
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC,
- "ASSOCIATED\n");
- break;
- default:
- IPW_DEBUG_NOTIF("auth: failure - %d\n", auth->state);
break;
}
- break;
- }
-
- case HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT: {
- struct notif_channel_result *x = &notif->u.channel_result;
-
- if (notif->size == sizeof(*x)) {
- IPW_DEBUG_SCAN("Scan result for channel %d\n",
- x->channel_num);
- } else {
- IPW_DEBUG_SCAN("Scan result of wrong size %d "
- "(should be %zd)\n",
- notif->size, sizeof(*x));
- }
- break;
- }
- case HOST_NOTIFICATION_STATUS_SCAN_COMPLETED: {
- struct notif_scan_complete* x = &notif->u.scan_complete;
- if (notif->size == sizeof(*x)) {
- IPW_DEBUG_SCAN("Scan completed: type %d, %d channels, "
- "%d status\n",
- x->scan_type,
- x->num_channels,
- x->status);
- } else {
- IPW_ERROR("Scan completed of wrong size %d "
- "(should be %zd)\n",
- notif->size, sizeof(*x));
- }
-
- priv->status &= ~(STATUS_SCANNING | STATUS_SCAN_ABORTING);
-
- cancel_delayed_work(&priv->scan_check);
-
- if (!(priv->status & (STATUS_ASSOCIATED |
- STATUS_ASSOCIATING |
- STATUS_ROAMING |
- STATUS_DISASSOCIATING)))
- queue_work(priv->workqueue, &priv->associate);
- else if (priv->status & STATUS_ROAMING) {
- /* If a scan completed and we are in roam mode, then
- * the scan that completed was the one requested as a
- * result of entering roam... so, schedule the
- * roam work */
- queue_work(priv->workqueue, &priv->roam);
- } else if (priv->status & STATUS_SCAN_PENDING)
- queue_work(priv->workqueue, &priv->request_scan);
-
- priv->ieee->scans++;
- break;
- }
+ case HOST_NOTIFICATION_STATUS_SCAN_COMPLETED:{
+ struct notif_scan_complete *x = &notif->u.scan_complete;
+ if (notif->size == sizeof(*x)) {
+ IPW_DEBUG_SCAN
+ ("Scan completed: type %d, %d channels, "
+ "%d status\n", x->scan_type,
+ x->num_channels, x->status);
+ } else {
+ IPW_ERROR("Scan completed of wrong size %d "
+ "(should be %zd)\n",
+ notif->size, sizeof(*x));
+ }
- case HOST_NOTIFICATION_STATUS_FRAG_LENGTH: {
- struct notif_frag_length *x = &notif->u.frag_len;
+ priv->status &=
+ ~(STATUS_SCANNING | STATUS_SCAN_ABORTING);
+
+ cancel_delayed_work(&priv->scan_check);
+
+ if (!(priv->status & (STATUS_ASSOCIATED |
+ STATUS_ASSOCIATING |
+ STATUS_ROAMING |
+ STATUS_DISASSOCIATING)))
+ queue_work(priv->workqueue, &priv->associate);
+ else if (priv->status & STATUS_ROAMING) {
+ /* If a scan completed and we are in roam mode, then
+ * the scan that completed was the one requested as a
+ * result of entering roam... so, schedule the
+ * roam work */
+ queue_work(priv->workqueue, &priv->roam);
+ } else if (priv->status & STATUS_SCAN_PENDING)
+ queue_work(priv->workqueue,
+ &priv->request_scan);
- if (notif->size == sizeof(*x)) {
- IPW_ERROR("Frag length: %d\n", x->frag_length);
- } else {
- IPW_ERROR("Frag length of wrong size %d "
- "(should be %zd)\n",
- notif->size, sizeof(*x));
+ priv->ieee->scans++;
+ break;
}
- break;
- }
- case HOST_NOTIFICATION_STATUS_LINK_DETERIORATION: {
- struct notif_link_deterioration *x =
- &notif->u.link_deterioration;
- if (notif->size==sizeof(*x)) {
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
- "link deterioration: '%s' " MAC_FMT " \n",
- escape_essid(priv->essid, priv->essid_len),
- MAC_ARG(priv->bssid));
- memcpy(&priv->last_link_deterioration, x, sizeof(*x));
- } else {
- IPW_ERROR("Link Deterioration of wrong size %d "
- "(should be %zd)\n",
- notif->size, sizeof(*x));
- }
- break;
- }
+ case HOST_NOTIFICATION_STATUS_FRAG_LENGTH:{
+ struct notif_frag_length *x = &notif->u.frag_len;
- case HOST_NOTIFICATION_DINO_CONFIG_RESPONSE: {
- IPW_ERROR("Dino config\n");
- if (priv->hcmd && priv->hcmd->cmd == HOST_CMD_DINO_CONFIG) {
- /* TODO: Do anything special? */
- } else {
- IPW_ERROR("Unexpected DINO_CONFIG_RESPONSE\n");
+ if (notif->size == sizeof(*x)) {
+ IPW_ERROR("Frag length: %d\n", x->frag_length);
+ } else {
+ IPW_ERROR("Frag length of wrong size %d "
+ "(should be %zd)\n",
+ notif->size, sizeof(*x));
+ }
+ break;
}
- break;
- }
- case HOST_NOTIFICATION_STATUS_BEACON_STATE: {
- struct notif_beacon_state *x = &notif->u.beacon_state;
- if (notif->size != sizeof(*x)) {
- IPW_ERROR("Beacon state of wrong size %d (should "
- "be %zd)\n", notif->size, sizeof(*x));
+ case HOST_NOTIFICATION_STATUS_LINK_DETERIORATION:{
+ struct notif_link_deterioration *x =
+ &notif->u.link_deterioration;
+ if (notif->size == sizeof(*x)) {
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
+ "link deterioration: '%s' " MAC_FMT
+ " \n", escape_essid(priv->essid,
+ priv->essid_len),
+ MAC_ARG(priv->bssid));
+ memcpy(&priv->last_link_deterioration, x,
+ sizeof(*x));
+ } else {
+ IPW_ERROR("Link Deterioration of wrong size %d "
+ "(should be %zd)\n",
+ notif->size, sizeof(*x));
+ }
break;
}
- if (x->state == HOST_NOTIFICATION_STATUS_BEACON_MISSING) {
- if (priv->status & STATUS_SCANNING) {
- /* Stop scan to keep fw from getting
- * stuck... */
- queue_work(priv->workqueue,
- &priv->abort_scan);
+ case HOST_NOTIFICATION_DINO_CONFIG_RESPONSE:{
+ IPW_ERROR("Dino config\n");
+ if (priv->hcmd
+ && priv->hcmd->cmd == HOST_CMD_DINO_CONFIG) {
+ /* TODO: Do anything special? */
+ } else {
+ IPW_ERROR("Unexpected DINO_CONFIG_RESPONSE\n");
}
+ break;
+ }
- if (x->number > priv->missed_beacon_threshold &&
- priv->status & STATUS_ASSOCIATED) {
- IPW_DEBUG(IPW_DL_INFO | IPW_DL_NOTIF |
- IPW_DL_STATE,
- "Missed beacon: %d - disassociate\n",
- x->number);
- queue_work(priv->workqueue,
- &priv->disassociate);
- } else if (x->number > priv->roaming_threshold) {
- IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
- "Missed beacon: %d - initiate "
- "roaming\n",
- x->number);
- queue_work(priv->workqueue,
- &priv->roam);
- } else {
- IPW_DEBUG_NOTIF("Missed beacon: %d\n",
- x->number);
+ case HOST_NOTIFICATION_STATUS_BEACON_STATE:{
+ struct notif_beacon_state *x = &notif->u.beacon_state;
+ if (notif->size != sizeof(*x)) {
+ IPW_ERROR
+ ("Beacon state of wrong size %d (should "
+ "be %zd)\n", notif->size, sizeof(*x));
+ break;
}
- priv->notif_missed_beacons = x->number;
+ if (x->state == HOST_NOTIFICATION_STATUS_BEACON_MISSING) {
+ if (priv->status & STATUS_SCANNING) {
+ /* Stop scan to keep fw from getting
+ * stuck... */
+ queue_work(priv->workqueue,
+ &priv->abort_scan);
+ }
+
+ if (x->number > priv->missed_beacon_threshold &&
+ priv->status & STATUS_ASSOCIATED) {
+ IPW_DEBUG(IPW_DL_INFO | IPW_DL_NOTIF |
+ IPW_DL_STATE,
+ "Missed beacon: %d - disassociate\n",
+ x->number);
+ queue_work(priv->workqueue,
+ &priv->disassociate);
+ } else if (x->number > priv->roaming_threshold) {
+ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE,
+ "Missed beacon: %d - initiate "
+ "roaming\n", x->number);
+ queue_work(priv->workqueue,
+ &priv->roam);
+ } else {
+ IPW_DEBUG_NOTIF("Missed beacon: %d\n",
+ x->number);
+ }
+
+ priv->notif_missed_beacons = x->number;
- }
+ }
+ break;
+ }
- break;
- }
+ case HOST_NOTIFICATION_STATUS_TGI_TX_KEY:{
+ struct notif_tgi_tx_key *x = &notif->u.tgi_tx_key;
+ if (notif->size == sizeof(*x)) {
+ IPW_ERROR("TGi Tx Key: state 0x%02x sec type "
+ "0x%02x station %d\n",
+ x->key_state, x->security_type,
+ x->station_index);
+ break;
+ }
- case HOST_NOTIFICATION_STATUS_TGI_TX_KEY: {
- struct notif_tgi_tx_key *x = &notif->u.tgi_tx_key;
- if (notif->size==sizeof(*x)) {
- IPW_ERROR("TGi Tx Key: state 0x%02x sec type "
- "0x%02x station %d\n",
- x->key_state,x->security_type,
- x->station_index);
+ IPW_ERROR
+ ("TGi Tx Key of wrong size %d (should be %zd)\n",
+ notif->size, sizeof(*x));
break;
}
- IPW_ERROR("TGi Tx Key of wrong size %d (should be %zd)\n",
- notif->size, sizeof(*x));
- break;
- }
+ case HOST_NOTIFICATION_CALIB_KEEP_RESULTS:{
+ struct notif_calibration *x = &notif->u.calibration;
- case HOST_NOTIFICATION_CALIB_KEEP_RESULTS: {
- struct notif_calibration *x = &notif->u.calibration;
+ if (notif->size == sizeof(*x)) {
+ memcpy(&priv->calib, x, sizeof(*x));
+ IPW_DEBUG_INFO("TODO: Calibration\n");
+ break;
+ }
- if (notif->size == sizeof(*x)) {
- memcpy(&priv->calib, x, sizeof(*x));
- IPW_DEBUG_INFO("TODO: Calibration\n");
+ IPW_ERROR
+ ("Calibration of wrong size %d (should be %zd)\n",
+ notif->size, sizeof(*x));
break;
}
- IPW_ERROR("Calibration of wrong size %d (should be %zd)\n",
- notif->size, sizeof(*x));
- break;
- }
+ case HOST_NOTIFICATION_NOISE_STATS:{
+ if (notif->size == sizeof(u32)) {
+ priv->last_noise =
+ (u8) (notif->u.noise.value & 0xff);
+ average_add(&priv->average_noise,
+ priv->last_noise);
+ break;
+ }
- case HOST_NOTIFICATION_NOISE_STATS: {
- if (notif->size == sizeof(u32)) {
- priv->last_noise = (u8)(notif->u.noise.value & 0xff);
- average_add(&priv->average_noise, priv->last_noise);
+ IPW_ERROR
+ ("Noise stat is wrong size %d (should be %zd)\n",
+ notif->size, sizeof(u32));
break;
}
- IPW_ERROR("Noise stat is wrong size %d (should be %zd)\n",
- notif->size, sizeof(u32));
- break;
- }
-
default:
IPW_ERROR("Unknown notification: "
"subtype=%d,flags=0x%2x,size=%d\n",
@@ -3680,8 +3742,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
rc = ipw_queue_tx_init(priv, &priv->txq[0], nTx,
CX2_TX_QUEUE_0_READ_INDEX,
CX2_TX_QUEUE_0_WRITE_INDEX,
- CX2_TX_QUEUE_0_BD_BASE,
- CX2_TX_QUEUE_0_BD_SIZE);
+ CX2_TX_QUEUE_0_BD_BASE, CX2_TX_QUEUE_0_BD_SIZE);
if (rc) {
IPW_ERROR("Tx 0 queue init failed\n");
goto error;
@@ -3689,8 +3750,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
rc = ipw_queue_tx_init(priv, &priv->txq[1], nTx,
CX2_TX_QUEUE_1_READ_INDEX,
CX2_TX_QUEUE_1_WRITE_INDEX,
- CX2_TX_QUEUE_1_BD_BASE,
- CX2_TX_QUEUE_1_BD_SIZE);
+ CX2_TX_QUEUE_1_BD_BASE, CX2_TX_QUEUE_1_BD_SIZE);
if (rc) {
IPW_ERROR("Tx 1 queue init failed\n");
goto error;
@@ -3698,8 +3758,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
rc = ipw_queue_tx_init(priv, &priv->txq[2], nTx,
CX2_TX_QUEUE_2_READ_INDEX,
CX2_TX_QUEUE_2_WRITE_INDEX,
- CX2_TX_QUEUE_2_BD_BASE,
- CX2_TX_QUEUE_2_BD_SIZE);
+ CX2_TX_QUEUE_2_BD_BASE, CX2_TX_QUEUE_2_BD_SIZE);
if (rc) {
IPW_ERROR("Tx 2 queue init failed\n");
goto error;
@@ -3707,8 +3766,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
rc = ipw_queue_tx_init(priv, &priv->txq[3], nTx,
CX2_TX_QUEUE_3_READ_INDEX,
CX2_TX_QUEUE_3_WRITE_INDEX,
- CX2_TX_QUEUE_3_BD_BASE,
- CX2_TX_QUEUE_3_BD_SIZE);
+ CX2_TX_QUEUE_3_BD_BASE, CX2_TX_QUEUE_3_BD_SIZE);
if (rc) {
IPW_ERROR("Tx 3 queue init failed\n");
goto error;
@@ -3718,7 +3776,7 @@ static int ipw_queue_reset(struct ipw_priv *priv)
priv->rx_pend_max = 0;
return rc;
- error:
+ error:
ipw_tx_queue_free(priv);
return rc;
}
@@ -3746,8 +3804,8 @@ static int ipw_queue_tx_reclaim(struct ipw_priv *priv,
hw_tail = ipw_read32(priv, q->reg_r);
if (hw_tail >= q->n_bd) {
IPW_ERROR
- ("Read index for DMA queue (%d) is out of range [0-%d)\n",
- hw_tail, q->n_bd);
+ ("Read index for DMA queue (%d) is out of range [0-%d)\n",
+ hw_tail, q->n_bd);
goto done;
}
for (; q->last_used != hw_tail;
@@ -3755,7 +3813,7 @@ static int ipw_queue_tx_reclaim(struct ipw_priv *priv,
ipw_queue_tx_free_tfd(priv, txq);
priv->tx_packets++;
}
- done:
+ done:
if (ipw_queue_space(q) > q->low_mark && qindex >= 0) {
__maybe_wake_tx(priv);
}
@@ -3795,8 +3853,6 @@ static int ipw_queue_tx_hcmd(struct ipw_priv *priv, int hcmd, void *buf,
return 0;
}
-
-
/*
* Rx theory of operation
*
@@ -3933,9 +3989,9 @@ static void ipw_rx_queue_replenish(void *data)
list_del(element);
rxb->rxb = (struct ipw_rx_buffer *)rxb->skb->data;
- rxb->dma_addr = pci_map_single(
- priv->pci_dev, rxb->skb->data, CX2_RX_BUF_SIZE,
- PCI_DMA_FROMDEVICE);
+ rxb->dma_addr =
+ pci_map_single(priv->pci_dev, rxb->skb->data,
+ CX2_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
@@ -3950,8 +4006,7 @@ static void ipw_rx_queue_replenish(void *data)
* This free routine walks the list of POOL entries and if SKB is set to
* non NULL it is unmapped and freed
*/
-static void ipw_rx_queue_free(struct ipw_priv *priv,
- struct ipw_rx_queue *rxq)
+static void ipw_rx_queue_free(struct ipw_priv *priv, struct ipw_rx_queue *rxq)
{
int i;
@@ -3961,8 +4016,7 @@ static void ipw_rx_queue_free(struct ipw_priv *priv,
for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
if (rxq->pool[i].skb != NULL) {
pci_unmap_single(priv->pci_dev, rxq->pool[i].dma_addr,
- CX2_RX_BUF_SIZE,
- PCI_DMA_FROMDEVICE);
+ CX2_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
dev_kfree_skb(rxq->pool[i].skb);
}
}
@@ -4001,28 +4055,28 @@ static int ipw_is_rate_in_mask(struct ipw_priv *priv, int ieee_mode, u8 rate)
switch (rate) {
case IEEE80211_OFDM_RATE_6MB:
return priv->rates_mask & IEEE80211_OFDM_RATE_6MB_MASK ?
- 1 : 0;
+ 1 : 0;
case IEEE80211_OFDM_RATE_9MB:
return priv->rates_mask & IEEE80211_OFDM_RATE_9MB_MASK ?
- 1 : 0;
+ 1 : 0;
case IEEE80211_OFDM_RATE_12MB:
- return priv->rates_mask & IEEE80211_OFDM_RATE_12MB_MASK ?
- 1 : 0;
+ return priv->
+ rates_mask & IEEE80211_OFDM_RATE_12MB_MASK ? 1 : 0;
case IEEE80211_OFDM_RATE_18MB:
- return priv->rates_mask & IEEE80211_OFDM_RATE_18MB_MASK ?
- 1 : 0;
+ return priv->
+ rates_mask & IEEE80211_OFDM_RATE_18MB_MASK ? 1 : 0;
case IEEE80211_OFDM_RATE_24MB:
- return priv->rates_mask & IEEE80211_OFDM_RATE_24MB_MASK ?
- 1 : 0;
+ return priv->
+ rates_mask & IEEE80211_OFDM_RATE_24MB_MASK ? 1 : 0;
case IEEE80211_OFDM_RATE_36MB:
- return priv->rates_mask & IEEE80211_OFDM_RATE_36MB_MASK ?
- 1 : 0;
+ return priv->
+ rates_mask & IEEE80211_OFDM_RATE_36MB_MASK ? 1 : 0;
case IEEE80211_OFDM_RATE_48MB:
- return priv->rates_mask & IEEE80211_OFDM_RATE_48MB_MASK ?
- 1 : 0;
+ return priv->
+ rates_mask & IEEE80211_OFDM_RATE_48MB_MASK ? 1 : 0;
case IEEE80211_OFDM_RATE_54MB:
- return priv->rates_mask & IEEE80211_OFDM_RATE_54MB_MASK ?
- 1 : 0;
+ return priv->
+ rates_mask & IEEE80211_OFDM_RATE_54MB_MASK ? 1 : 0;
default:
return 0;
}
@@ -4074,10 +4128,11 @@ static int ipw_compatible_rates(struct ipw_priv *priv,
int num_rates, i;
memset(rates, 0, sizeof(*rates));
- num_rates = min(network->rates_len, (u8)IPW_MAX_RATES);
+ num_rates = min(network->rates_len, (u8) IPW_MAX_RATES);
rates->num_rates = 0;
for (i = 0; i < num_rates; i++) {
- if (!ipw_is_rate_in_mask(priv, network->mode, network->rates[i])) {
+ if (!ipw_is_rate_in_mask
+ (priv, network->mode, network->rates[i])) {
IPW_DEBUG_SCAN("Rate %02X masked : 0x%08X\n",
network->rates[i], priv->rates_mask);
continue;
@@ -4086,15 +4141,18 @@ static int ipw_compatible_rates(struct ipw_priv *priv,
rates->supported_rates[rates->num_rates++] = network->rates[i];
}
- num_rates = min(network->rates_ex_len, (u8)(IPW_MAX_RATES - num_rates));
+ num_rates =
+ min(network->rates_ex_len, (u8) (IPW_MAX_RATES - num_rates));
for (i = 0; i < num_rates; i++) {
- if (!ipw_is_rate_in_mask(priv, network->mode, network->rates_ex[i])) {
+ if (!ipw_is_rate_in_mask
+ (priv, network->mode, network->rates_ex[i])) {
IPW_DEBUG_SCAN("Rate %02X masked : 0x%08X\n",
network->rates_ex[i], priv->rates_mask);
continue;
}
- rates->supported_rates[rates->num_rates++] = network->rates_ex[i];
+ rates->supported_rates[rates->num_rates++] =
+ network->rates_ex[i];
}
return rates->num_rates;
@@ -4113,65 +4171,65 @@ static inline void ipw_copy_rates(struct ipw_supported_rates *dest,
* mask should ever be used -- right now all callers to add the scan rates are
* set with the modulation = CCK, so BASIC_RATE_MASK is never set... */
static void ipw_add_cck_scan_rates(struct ipw_supported_rates *rates,
- u8 modulation, u32 rate_mask)
+ u8 modulation, u32 rate_mask)
{
u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ?
- IEEE80211_BASIC_RATE_MASK : 0;
+ IEEE80211_BASIC_RATE_MASK : 0;
if (rate_mask & IEEE80211_CCK_RATE_1MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
if (rate_mask & IEEE80211_CCK_RATE_2MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
if (rate_mask & IEEE80211_CCK_RATE_5MB_MASK)
rates->supported_rates[rates->num_rates++] = basic_mask |
- IEEE80211_CCK_RATE_5MB;
+ IEEE80211_CCK_RATE_5MB;
if (rate_mask & IEEE80211_CCK_RATE_11MB_MASK)
rates->supported_rates[rates->num_rates++] = basic_mask |
- IEEE80211_CCK_RATE_11MB;
+ IEEE80211_CCK_RATE_11MB;
}
static void ipw_add_ofdm_scan_rates(struct ipw_supported_rates *rates,
- u8 modulation, u32 rate_mask)
+ u8 modulation, u32 rate_mask)
{
u8 basic_mask = (IEEE80211_OFDM_MODULATION == modulation) ?
- IEEE80211_BASIC_RATE_MASK : 0;
+ IEEE80211_BASIC_RATE_MASK : 0;
if (rate_mask & IEEE80211_OFDM_RATE_6MB_MASK)
rates->supported_rates[rates->num_rates++] = basic_mask |
- IEEE80211_OFDM_RATE_6MB;
+ IEEE80211_OFDM_RATE_6MB;
if (rate_mask & IEEE80211_OFDM_RATE_9MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_OFDM_RATE_9MB;
+ IEEE80211_OFDM_RATE_9MB;
if (rate_mask & IEEE80211_OFDM_RATE_12MB_MASK)
rates->supported_rates[rates->num_rates++] = basic_mask |
- IEEE80211_OFDM_RATE_12MB;
+ IEEE80211_OFDM_RATE_12MB;
if (rate_mask & IEEE80211_OFDM_RATE_18MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_OFDM_RATE_18MB;
+ IEEE80211_OFDM_RATE_18MB;
if (rate_mask & IEEE80211_OFDM_RATE_24MB_MASK)
rates->supported_rates[rates->num_rates++] = basic_mask |
- IEEE80211_OFDM_RATE_24MB;
+ IEEE80211_OFDM_RATE_24MB;
if (rate_mask & IEEE80211_OFDM_RATE_36MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_OFDM_RATE_36MB;
+ IEEE80211_OFDM_RATE_36MB;
if (rate_mask & IEEE80211_OFDM_RATE_48MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_OFDM_RATE_48MB;
+ IEEE80211_OFDM_RATE_48MB;
if (rate_mask & IEEE80211_OFDM_RATE_54MB_MASK)
rates->supported_rates[rates->num_rates++] =
- IEEE80211_OFDM_RATE_54MB;
+ IEEE80211_OFDM_RATE_54MB;
}
struct ipw_network_match {
@@ -4179,11 +4237,9 @@ struct ipw_network_match {
struct ipw_supported_rates rates;
};
-static int ipw_best_network(
- struct ipw_priv *priv,
- struct ipw_network_match *match,
- struct ieee80211_network *network,
- int roaming)
+static int ipw_best_network(struct ipw_priv *priv,
+ struct ipw_network_match *match,
+ struct ieee80211_network *network, int roaming)
{
struct ipw_supported_rates rates;
@@ -4231,21 +4287,21 @@ static int ipw_best_network(
memcmp(network->ssid, priv->essid,
min(network->ssid_len, priv->essid_len)))) {
char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- strncpy(escaped, escape_essid(
- network->ssid, network->ssid_len),
+ strncpy(escaped,
+ escape_essid(network->ssid, network->ssid_len),
sizeof(escaped));
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
"because of ESSID mismatch: '%s'.\n",
escaped, MAC_ARG(network->bssid),
- escape_essid(priv->essid, priv->essid_len));
+ escape_essid(priv->essid,
+ priv->essid_len));
return 0;
}
}
/* If the old network rate is better than this one, don't bother
* testing everything else. */
- if (match->network && match->network->stats.rssi >
- network->stats.rssi) {
+ if (match->network && match->network->stats.rssi > network->stats.rssi) {
char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
strncpy(escaped,
escape_essid(network->ssid, network->ssid_len),
@@ -4303,7 +4359,7 @@ static int ipw_best_network(
priv->capability & CAP_PRIVACY_ON ? "on" :
"off",
network->capability &
- WLAN_CAPABILITY_PRIVACY ?"on" : "off");
+ WLAN_CAPABILITY_PRIVACY ? "on" : "off");
return 0;
}
@@ -4312,8 +4368,7 @@ static int ipw_best_network(
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
"because of BSSID mismatch: " MAC_FMT ".\n",
escape_essid(network->ssid, network->ssid_len),
- MAC_ARG(network->bssid),
- MAC_ARG(priv->bssid));
+ MAC_ARG(network->bssid), MAC_ARG(priv->bssid));
return 0;
}
@@ -4351,9 +4406,8 @@ static int ipw_best_network(
return 1;
}
-
static void ipw_adhoc_create(struct ipw_priv *priv,
- struct ieee80211_network *network)
+ struct ieee80211_network *network)
{
/*
* For the purposes of scanning, we can set our wireless mode
@@ -4393,8 +4447,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
if (priv->capability & CAP_PRIVACY_ON)
network->capability |= WLAN_CAPABILITY_PRIVACY;
network->rates_len = min(priv->rates.num_rates, MAX_RATES_LENGTH);
- memcpy(network->rates, priv->rates.supported_rates,
- network->rates_len);
+ memcpy(network->rates, priv->rates.supported_rates, network->rates_len);
network->rates_ex_len = priv->rates.num_rates - network->rates_len;
memcpy(network->rates_ex,
&priv->rates.supported_rates[network->rates_len],
@@ -4404,13 +4457,13 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
network->last_associate = 0;
network->time_stamp[0] = 0;
network->time_stamp[1] = 0;
- network->beacon_interval = 100; /* Default */
- network->listen_interval = 10; /* Default */
- network->atim_window = 0; /* Default */
+ network->beacon_interval = 100; /* Default */
+ network->listen_interval = 10; /* Default */
+ network->atim_window = 0; /* Default */
#ifdef CONFIG_IEEE80211_WPA
network->wpa_ie_len = 0;
network->rsn_ie_len = 0;
-#endif /* CONFIG_IEEE80211_WPA */
+#endif /* CONFIG_IEEE80211_WPA */
}
static void ipw_send_wep_keys(struct ipw_priv *priv)
@@ -4464,14 +4517,12 @@ static void ipw_debug_config(struct ipw_priv *priv)
IPW_DEBUG_INFO("Scan completed, no valid APs matched "
"[CFG 0x%08X]\n", priv->config);
if (priv->config & CFG_STATIC_CHANNEL)
- IPW_DEBUG_INFO("Channel locked to %d\n",
- priv->channel);
+ IPW_DEBUG_INFO("Channel locked to %d\n", priv->channel);
else
IPW_DEBUG_INFO("Channel unlocked.\n");
if (priv->config & CFG_STATIC_ESSID)
IPW_DEBUG_INFO("ESSID locked to '%s'\n",
- escape_essid(priv->essid,
- priv->essid_len));
+ escape_essid(priv->essid, priv->essid_len));
else
IPW_DEBUG_INFO("ESSID unlocked.\n");
if (priv->config & CFG_STATIC_BSSID)
@@ -4502,7 +4553,7 @@ static inline void ipw_set_fixed_rate(struct ipw_priv *priv,
* Tx rates */
switch (priv->ieee->freq_band) {
- case IEEE80211_52GHZ_BAND: /* A only */
+ case IEEE80211_52GHZ_BAND: /* A only */
/* IEEE_A */
if (priv->rates_mask & ~IEEE80211_OFDM_RATES_MASK) {
/* Invalid fixed rate mask */
@@ -4513,7 +4564,7 @@ static inline void ipw_set_fixed_rate(struct ipw_priv *priv,
fr.tx_rates >>= IEEE80211_OFDM_SHIFT_MASK_A;
break;
- default: /* 2.4Ghz or Mixed */
+ default: /* 2.4Ghz or Mixed */
/* IEEE_B */
if (network->mode == IEEE_B) {
if (fr.tx_rates & ~IEEE80211_CCK_RATES_MASK) {
@@ -4551,13 +4602,12 @@ static inline void ipw_set_fixed_rate(struct ipw_priv *priv,
}
reg = ipw_read32(priv, IPW_MEM_FIXED_OVERRIDE);
- ipw_write_reg32(priv, reg, *(u32*)&fr);
+ ipw_write_reg32(priv, reg, *(u32 *) & fr);
}
static int ipw_associate_network(struct ipw_priv *priv,
struct ieee80211_network *network,
- struct ipw_supported_rates *rates,
- int roaming)
+ struct ipw_supported_rates *rates, int roaming)
{
int err;
@@ -4566,7 +4616,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
if (!(priv->config & CFG_STATIC_ESSID)) {
priv->essid_len = min(network->ssid_len,
- (u8)IW_ESSID_MAX_SIZE);
+ (u8) IW_ESSID_MAX_SIZE);
memcpy(priv->essid, network->ssid, priv->essid_len);
}
@@ -4612,13 +4662,11 @@ static int ipw_associate_network(struct ipw_priv *priv,
priv->capability & CAP_PRIVACY_ON ? " key=" : "",
priv->capability & CAP_PRIVACY_ON ?
'1' + priv->sec.active_key : '.',
- priv->capability & CAP_PRIVACY_ON ?
- '.' : ' ');
+ priv->capability & CAP_PRIVACY_ON ? '.' : ' ');
priv->assoc_request.beacon_interval = network->beacon_interval;
if ((priv->ieee->iw_mode == IW_MODE_ADHOC) &&
- (network->time_stamp[0] == 0) &&
- (network->time_stamp[1] == 0)) {
+ (network->time_stamp[0] == 0) && (network->time_stamp[1] == 0)) {
priv->assoc_request.assoc_type = HC_IBSS_START;
priv->assoc_request.assoc_tsf_msw = 0;
priv->assoc_request.assoc_tsf_lsw = 0;
@@ -4637,8 +4685,7 @@ static int ipw_associate_network(struct ipw_priv *priv,
memset(&priv->assoc_request.dest, 0xFF, ETH_ALEN);
priv->assoc_request.atim_window = network->atim_window;
} else {
- memcpy(&priv->assoc_request.dest, network->bssid,
- ETH_ALEN);
+ memcpy(&priv->assoc_request.dest, network->bssid, ETH_ALEN);
priv->assoc_request.atim_window = 0;
}
@@ -4772,14 +4819,13 @@ static void ipw_associate(void *data)
if (!(priv->config & CFG_ASSOCIATE) &&
!(priv->config & (CFG_STATIC_ESSID |
- CFG_STATIC_CHANNEL |
- CFG_STATIC_BSSID))) {
+ CFG_STATIC_CHANNEL | CFG_STATIC_BSSID))) {
IPW_DEBUG_ASSOC("Not attempting association (associate=0)\n");
return;
}
list_for_each_entry(network, &priv->ieee->network_list, list)
- ipw_best_network(priv, &match, network, 0);
+ ipw_best_network(priv, &match, network, 0);
network = match.network;
rates = &match.rates;
@@ -4790,8 +4836,7 @@ static void ipw_associate(void *data)
priv->config & CFG_STATIC_ESSID &&
!list_empty(&priv->ieee->network_free_list)) {
element = priv->ieee->network_free_list.next;
- network = list_entry(element, struct ieee80211_network,
- list);
+ network = list_entry(element, struct ieee80211_network, list);
ipw_adhoc_create(priv, network);
rates = &priv->rates;
list_del(element);
@@ -4813,8 +4858,8 @@ static void ipw_associate(void *data)
}
static inline void ipw_handle_data_packet(struct ipw_priv *priv,
- struct ipw_rx_mem_buffer *rxb,
- struct ieee80211_rx_stats *stats)
+ struct ipw_rx_mem_buffer *rxb,
+ struct ieee80211_rx_stats *stats)
{
struct ipw_rx_packet *pkt = (struct ipw_rx_packet *)rxb->skb->data;
@@ -4846,11 +4891,10 @@ static inline void ipw_handle_data_packet(struct ipw_priv *priv,
if (!ieee80211_rx(priv->ieee, rxb->skb, stats))
priv->ieee->stats.rx_errors++;
- else /* ieee80211_rx succeeded, so it now owns the SKB */
+ else /* ieee80211_rx succeeded, so it now owns the SKB */
rxb->skb = NULL;
}
-
/*
* Main entry function for recieving a packet with 80211 headers. This
* should be called when ever the FW has notified us that there is a new
@@ -4885,125 +4929,152 @@ static void ipw_rx(struct ipw_priv *priv)
pkt = (struct ipw_rx_packet *)rxb->skb->data;
IPW_DEBUG_RX("Packet: type=%02X seq=%02X bits=%02X\n",
pkt->header.message_type,
- pkt->header.rx_seq_num,
- pkt->header.control_bits);
+ pkt->header.rx_seq_num, pkt->header.control_bits);
switch (pkt->header.message_type) {
- case RX_FRAME_TYPE: /* 802.11 frame */ {
- struct ieee80211_rx_stats stats = {
- .rssi = pkt->u.frame.rssi_dbm -
- IPW_RSSI_TO_DBM,
- .signal = pkt->u.frame.signal,
- .rate = pkt->u.frame.rate,
- .mac_time = jiffies,
- .received_channel =
- pkt->u.frame.received_channel,
- .freq = (pkt->u.frame.control & (1<<0)) ?
- IEEE80211_24GHZ_BAND : IEEE80211_52GHZ_BAND,
- .len = pkt->u.frame.length,
- };
-
- if (stats.rssi != 0)
- stats.mask |= IEEE80211_STATMASK_RSSI;
- if (stats.signal != 0)
- stats.mask |= IEEE80211_STATMASK_SIGNAL;
- if (stats.rate != 0)
- stats.mask |= IEEE80211_STATMASK_RATE;
-
- priv->rx_packets++;
+ case RX_FRAME_TYPE: /* 802.11 frame */ {
+ struct ieee80211_rx_stats stats = {
+ .rssi = pkt->u.frame.rssi_dbm -
+ IPW_RSSI_TO_DBM,
+ .signal = pkt->u.frame.signal,
+ .rate = pkt->u.frame.rate,
+ .mac_time = jiffies,
+ .received_channel =
+ pkt->u.frame.received_channel,
+ .freq =
+ (pkt->u.frame.
+ control & (1 << 0)) ?
+ IEEE80211_24GHZ_BAND :
+ IEEE80211_52GHZ_BAND,
+ .len = pkt->u.frame.length,
+ };
+
+ if (stats.rssi != 0)
+ stats.mask |= IEEE80211_STATMASK_RSSI;
+ if (stats.signal != 0)
+ stats.mask |= IEEE80211_STATMASK_SIGNAL;
+ if (stats.rate != 0)
+ stats.mask |= IEEE80211_STATMASK_RATE;
+
+ priv->rx_packets++;
#ifdef CONFIG_IPW_PROMISC
- if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
- ipw_handle_data_packet(priv, rxb, &stats);
- break;
- }
+ if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
+ ipw_handle_data_packet(priv, rxb,
+ &stats);
+ break;
+ }
#endif
- header = (struct ieee80211_hdr *)(rxb->skb->data +
- IPW_RX_FRAME_SIZE);
+ header =
+ (struct ieee80211_hdr *)(rxb->skb->data +
+ IPW_RX_FRAME_SIZE);
/* TODO: Check Ad-Hoc dest/source and make sure
* that we are actually parsing these packets
* correctly -- we should probably use the
* frame control of the packet and disregard
* the current iw_mode */
- switch (priv->ieee->iw_mode) {
- case IW_MODE_ADHOC:
- network_packet =
- !memcmp(header->addr1,
- priv->net_dev->dev_addr,
- ETH_ALEN) ||
- !memcmp(header->addr3,
- priv->bssid, ETH_ALEN) ||
- is_broadcast_ether_addr(header->addr1) ||
- is_multicast_ether_addr(header->addr1);
- break;
-
- case IW_MODE_INFRA:
- default:
- network_packet =
- !memcmp(header->addr3,
- priv->bssid, ETH_ALEN) ||
- !memcmp(header->addr1,
- priv->net_dev->dev_addr,
- ETH_ALEN) ||
- is_broadcast_ether_addr(header->addr1) ||
- is_multicast_ether_addr(header->addr1);
+ switch (priv->ieee->iw_mode) {
+ case IW_MODE_ADHOC:
+ network_packet =
+ !memcmp(header->addr1,
+ priv->net_dev->dev_addr,
+ ETH_ALEN) ||
+ !memcmp(header->addr3,
+ priv->bssid, ETH_ALEN) ||
+ is_broadcast_ether_addr(header->
+ addr1)
+ || is_multicast_ether_addr(header->
+ addr1);
+ break;
+
+ case IW_MODE_INFRA:
+ default:
+ network_packet =
+ !memcmp(header->addr3,
+ priv->bssid, ETH_ALEN) ||
+ !memcmp(header->addr1,
+ priv->net_dev->dev_addr,
+ ETH_ALEN) ||
+ is_broadcast_ether_addr(header->
+ addr1)
+ || is_multicast_ether_addr(header->
+ addr1);
+ break;
+ }
+
+ if (network_packet && priv->assoc_network) {
+ priv->assoc_network->stats.rssi =
+ stats.rssi;
+ average_add(&priv->average_rssi,
+ stats.rssi);
+ priv->last_rx_rssi = stats.rssi;
+ }
+
+ IPW_DEBUG_RX("Frame: len=%u\n",
+ pkt->u.frame.length);
+
+ if (pkt->u.frame.length < frame_hdr_len(header)) {
+ IPW_DEBUG_DROP
+ ("Received packet is too small. "
+ "Dropping.\n");
+ priv->ieee->stats.rx_errors++;
+ priv->wstats.discard.misc++;
+ break;
+ }
+
+ switch (WLAN_FC_GET_TYPE(header->frame_ctl)) {
+ case IEEE80211_FTYPE_MGMT:
+ ieee80211_rx_mgt(priv->ieee, header,
+ &stats);
+ if (priv->ieee->iw_mode == IW_MODE_ADHOC
+ &&
+ ((WLAN_FC_GET_STYPE
+ (header->frame_ctl) ==
+ IEEE80211_STYPE_PROBE_RESP)
+ ||
+ (WLAN_FC_GET_STYPE
+ (header->frame_ctl) ==
+ IEEE80211_STYPE_BEACON))
+ && !memcmp(header->addr3,
+ priv->bssid, ETH_ALEN))
+ ipw_add_station(priv,
+ header->addr2);
+ break;
+
+ case IEEE80211_FTYPE_CTL:
+ break;
+
+ case IEEE80211_FTYPE_DATA:
+ if (network_packet)
+ ipw_handle_data_packet(priv,
+ rxb,
+ &stats);
+ else
+ IPW_DEBUG_DROP("Dropping: "
+ MAC_FMT ", "
+ MAC_FMT ", "
+ MAC_FMT "\n",
+ MAC_ARG(header->
+ addr1),
+ MAC_ARG(header->
+ addr2),
+ MAC_ARG(header->
+ addr3));
+ break;
+ }
break;
}
- if (network_packet && priv->assoc_network) {
- priv->assoc_network->stats.rssi = stats.rssi;
- average_add(&priv->average_rssi,
- stats.rssi);
- priv->last_rx_rssi = stats.rssi;
- }
-
- IPW_DEBUG_RX("Frame: len=%u\n", pkt->u.frame.length);
-
- if (pkt->u.frame.length < frame_hdr_len(header)) {
- IPW_DEBUG_DROP("Received packet is too small. "
- "Dropping.\n");
- priv->ieee->stats.rx_errors++;
- priv->wstats.discard.misc++;
- break;
- }
-
- switch (WLAN_FC_GET_TYPE(header->frame_ctl)) {
- case IEEE80211_FTYPE_MGMT:
- ieee80211_rx_mgt(priv->ieee, header, &stats);
- if (priv->ieee->iw_mode == IW_MODE_ADHOC &&
- ((WLAN_FC_GET_STYPE(header->frame_ctl) ==
- IEEE80211_STYPE_PROBE_RESP) ||
- (WLAN_FC_GET_STYPE(header->frame_ctl) ==
- IEEE80211_STYPE_BEACON)) &&
- !memcmp(header->addr3, priv->bssid, ETH_ALEN))
- ipw_add_station(priv, header->addr2);
- break;
-
- case IEEE80211_FTYPE_CTL:
- break;
-
- case IEEE80211_FTYPE_DATA:
- if (network_packet)
- ipw_handle_data_packet(priv, rxb, &stats);
- else
- IPW_DEBUG_DROP("Dropping: " MAC_FMT
- ", " MAC_FMT ", " MAC_FMT "\n",
- MAC_ARG(header->addr1), MAC_ARG(header->addr2),
- MAC_ARG(header->addr3));
- break;
- }
- break;
- }
-
- case RX_HOST_NOTIFICATION_TYPE: {
- IPW_DEBUG_RX("Notification: subtype=%02X flags=%02X size=%d\n",
+ case RX_HOST_NOTIFICATION_TYPE:{
+ IPW_DEBUG_RX
+ ("Notification: subtype=%02X flags=%02X size=%d\n",
pkt->u.notification.subtype,
pkt->u.notification.flags,
pkt->u.notification.size);
- ipw_rx_notification(priv, &pkt->u.notification);
- break;
- }
+ ipw_rx_notification(priv, &pkt->u.notification);
+ break;
+ }
default:
IPW_DEBUG_RX("Bad Rx packet of type %d\n",
@@ -5088,10 +5159,10 @@ static int ipw_request_scan(struct ipw_priv *priv)
/* If we are roaming, then make this a directed scan for the current
* network. Otherwise, ensure that every other scan is a fast
* channel hop scan */
- if ((priv->status & STATUS_ROAMING) || (
- !(priv->status & STATUS_ASSOCIATED) &&
- (priv->config & CFG_STATIC_ESSID) &&
- (scan.full_scan_index % 2))) {
+ if ((priv->status & STATUS_ROAMING)
+ || (!(priv->status & STATUS_ASSOCIATED)
+ && (priv->config & CFG_STATIC_ESSID)
+ && (scan.full_scan_index % 2))) {
err = ipw_send_ssid(priv, priv->essid, priv->essid_len);
if (err) {
IPW_DEBUG_HC("Attempt to send SSID command failed.\n");
@@ -5103,7 +5174,7 @@ static int ipw_request_scan(struct ipw_priv *priv)
scan_type = IPW_SCAN_ACTIVE_BROADCAST_SCAN;
}
- if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) {
+ if (priv->ieee->freq_band & IEEE80211_52GHZ_BAND) {
int start = channel_index;
for (i = 0; i < MAX_A_CHANNELS; i++) {
if (band_a_active_channel[i] == 0)
@@ -5113,18 +5184,18 @@ static int ipw_request_scan(struct ipw_priv *priv)
continue;
channel_index++;
scan.channels_list[channel_index] =
- band_a_active_channel[i];
+ band_a_active_channel[i];
ipw_set_scan_type(&scan, channel_index, scan_type);
}
if (start != channel_index) {
- scan.channels_list[start] = (u8)(IPW_A_MODE << 6) |
- (channel_index - start);
+ scan.channels_list[start] = (u8) (IPW_A_MODE << 6) |
+ (channel_index - start);
channel_index++;
}
}
- if (priv->ieee->freq_band & IEEE80211_24GHZ_BAND) {
+ if (priv->ieee->freq_band & IEEE80211_24GHZ_BAND) {
int start = channel_index;
for (i = 0; i < MAX_B_CHANNELS; i++) {
if (band_b_active_channel[i] == 0)
@@ -5134,20 +5205,19 @@ static int ipw_request_scan(struct ipw_priv *priv)
continue;
channel_index++;
scan.channels_list[channel_index] =
- band_b_active_channel[i];
+ band_b_active_channel[i];
ipw_set_scan_type(&scan, channel_index, scan_type);
}
if (start != channel_index) {
- scan.channels_list[start] = (u8)(IPW_B_MODE << 6) |
- (channel_index - start);
+ scan.channels_list[start] = (u8) (IPW_B_MODE << 6) |
+ (channel_index - start);
}
}
err = ipw_send_scan_request_ext(priv, &scan);
if (err) {
- IPW_DEBUG_HC("Sending scan command failed: %08X\n",
- err);
+ IPW_DEBUG_HC("Sending scan command failed: %08X\n", err);
return -EIO;
}
@@ -5199,9 +5269,8 @@ static int ipw_set_channel(struct ipw_priv *priv, u8 channel)
priv->config |= CFG_STATIC_CHANNEL;
if (priv->channel == channel) {
- IPW_DEBUG_INFO(
- "Request to set channel to current value (%d)\n",
- channel);
+ IPW_DEBUG_INFO("Request to set channel to current value (%d)\n",
+ channel);
return 0;
}
@@ -5229,8 +5298,7 @@ static int ipw_wx_set_freq(struct net_device *dev,
/* if setting by freq convert to channel */
if (fwrq->e == 1) {
- if ((fwrq->m >= (int) 2.412e8 &&
- fwrq->m <= (int) 2.487e8)) {
+ if ((fwrq->m >= (int)2.412e8 && fwrq->m <= (int)2.487e8)) {
int f = fwrq->m / 100000;
int c = 0;
@@ -5248,12 +5316,11 @@ static int ipw_wx_set_freq(struct net_device *dev,
return -EOPNOTSUPP;
IPW_DEBUG_WX("SET Freq/Channel -> %d \n", fwrq->m);
- return ipw_set_channel(priv, (u8)fwrq->m);
+ return ipw_set_channel(priv, (u8) fwrq->m);
return 0;
}
-
static int ipw_wx_get_freq(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5306,7 +5373,7 @@ static int ipw_wx_set_mode(struct net_device *dev,
if (wrqu->mode == IW_MODE_MONITOR)
priv->net_dev->type = ARPHRD_IEEE80211;
-#endif /* CONFIG_IPW_PROMISC */
+#endif /* CONFIG_IPW_PROMISC */
#ifdef CONFIG_PM
/* Free the existing firmware and reset the fw_loaded
@@ -5324,12 +5391,12 @@ static int ipw_wx_set_mode(struct net_device *dev,
priv->ieee->iw_mode = wrqu->mode;
ipw_adapter_restart(priv);
- return err;
+ return err;
}
static int ipw_wx_get_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
@@ -5339,7 +5406,6 @@ static int ipw_wx_get_mode(struct net_device *dev,
return 0;
}
-
#define DEFAULT_RTS_THRESHOLD 2304U
#define MIN_RTS_THRESHOLD 1U
#define MAX_RTS_THRESHOLD 2304U
@@ -5383,19 +5449,19 @@ static int ipw_wx_get_range(struct net_device *dev,
/* TODO: Find real max RSSI and stick here */
range->max_qual.level = 0;
range->max_qual.noise = 0;
- range->max_qual.updated = 7; /* Updated all three */
+ range->max_qual.updated = 7; /* Updated all three */
range->avg_qual.qual = 70;
/* TODO: Find real 'good' to 'bad' threshol value for RSSI */
- range->avg_qual.level = 0; /* FIXME to real average level */
+ range->avg_qual.level = 0; /* FIXME to real average level */
range->avg_qual.noise = 0;
- range->avg_qual.updated = 7; /* Updated all three */
+ range->avg_qual.updated = 7; /* Updated all three */
- range->num_bitrates = min(priv->rates.num_rates, (u8)IW_MAX_BITRATES);
+ range->num_bitrates = min(priv->rates.num_rates, (u8) IW_MAX_BITRATES);
for (i = 0; i < range->num_bitrates; i++)
range->bitrate[i] = (priv->rates.supported_rates[i] & 0x7F) *
- 500000;
+ 500000;
range->max_rts = DEFAULT_RTS_THRESHOLD;
range->min_frag = MIN_FRAG_THRESHOLD;
@@ -5410,7 +5476,7 @@ static int ipw_wx_get_range(struct net_device *dev,
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 16;
- range->num_channels = FREQ_COUNT;
+ range->num_channels = FREQ_COUNT;
val = 0;
for (i = 0; i < FREQ_COUNT; i++) {
@@ -5506,7 +5572,7 @@ static int ipw_wx_set_essid(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
- char *essid = ""; /* ANY */
+ char *essid = ""; /* ANY */
int length = 0;
if (wrqu->essid.flags && wrqu->essid.length) {
@@ -5567,11 +5633,11 @@ static int ipw_wx_get_essid(struct net_device *dev,
escape_essid(priv->essid, priv->essid_len));
memcpy(extra, priv->essid, priv->essid_len);
wrqu->essid.length = priv->essid_len;
- wrqu->essid.flags = 1; /* active */
+ wrqu->essid.flags = 1; /* active */
} else {
IPW_DEBUG_WX("Getting essid: ANY\n");
wrqu->essid.length = 0;
- wrqu->essid.flags = 0; /* active */
+ wrqu->essid.flags = 0; /* active */
}
return 0;
@@ -5587,15 +5653,14 @@ static int ipw_wx_set_nick(struct net_device *dev,
if (wrqu->data.length > IW_ESSID_MAX_SIZE)
return -E2BIG;
- wrqu->data.length = min((size_t)wrqu->data.length, sizeof(priv->nick));
+ wrqu->data.length = min((size_t) wrqu->data.length, sizeof(priv->nick));
memset(priv->nick, 0, sizeof(priv->nick));
- memcpy(priv->nick, extra, wrqu->data.length);
+ memcpy(priv->nick, extra, wrqu->data.length);
IPW_DEBUG_TRACE("<<\n");
return 0;
}
-
static int ipw_wx_get_nick(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5604,11 +5669,10 @@ static int ipw_wx_get_nick(struct net_device *dev,
IPW_DEBUG_WX("Getting nick\n");
wrqu->data.length = strlen(priv->nick) + 1;
memcpy(extra, priv->nick, wrqu->data.length);
- wrqu->data.flags = 1; /* active */
+ wrqu->data.flags = 1; /* active */
return 0;
}
-
static int ipw_wx_set_rate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5621,14 +5685,13 @@ static int ipw_wx_get_rate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct ipw_priv * priv = ieee80211_priv(dev);
+ struct ipw_priv *priv = ieee80211_priv(dev);
wrqu->bitrate.value = priv->last_rate;
IPW_DEBUG_WX("GET Rate -> %d \n", wrqu->bitrate.value);
return 0;
}
-
static int ipw_wx_set_rts(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5657,14 +5720,12 @@ static int ipw_wx_get_rts(struct net_device *dev,
struct ipw_priv *priv = ieee80211_priv(dev);
wrqu->rts.value = priv->rts_threshold;
wrqu->rts.fixed = 0; /* no auto select */
- wrqu->rts.disabled =
- (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
+ wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD);
IPW_DEBUG_WX("GET RTS Threshold -> %d \n", wrqu->rts.value);
return 0;
}
-
static int ipw_wx_set_txpow(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5679,8 +5740,7 @@ static int ipw_wx_set_txpow(struct net_device *dev,
if (wrqu->power.flags != IW_TXPOW_DBM)
return -EINVAL;
- if ((wrqu->power.value > 20) ||
- (wrqu->power.value < -12))
+ if ((wrqu->power.value > 20) || (wrqu->power.value < -12))
return -EINVAL;
priv->tx_power = wrqu->power.value;
@@ -5704,11 +5764,10 @@ static int ipw_wx_set_txpow(struct net_device *dev,
return 0;
- error:
+ error:
return -EIO;
}
-
static int ipw_wx_get_txpow(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5721,15 +5780,14 @@ static int ipw_wx_get_txpow(struct net_device *dev,
wrqu->power.disabled = (priv->status & STATUS_RF_KILL_MASK) ? 1 : 0;
IPW_DEBUG_WX("GET TX Power -> %s %d \n",
- wrqu->power.disabled ? "ON" : "OFF",
- wrqu->power.value);
+ wrqu->power.disabled ? "ON" : "OFF", wrqu->power.value);
return 0;
}
static int ipw_wx_set_frag(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
@@ -5749,14 +5807,13 @@ static int ipw_wx_set_frag(struct net_device *dev,
}
static int ipw_wx_get_frag(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
wrqu->frag.value = priv->ieee->fts;
wrqu->frag.fixed = 0; /* no auto select */
- wrqu->frag.disabled =
- (wrqu->frag.value == DEFAULT_FTS);
+ wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FTS);
IPW_DEBUG_WX("GET Frag Threshold -> %d \n", wrqu->frag.value);
@@ -5771,7 +5828,6 @@ static int ipw_wx_set_retry(struct net_device *dev,
return -EOPNOTSUPP;
}
-
static int ipw_wx_get_retry(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5780,7 +5836,6 @@ static int ipw_wx_get_retry(struct net_device *dev,
return -EOPNOTSUPP;
}
-
static int ipw_wx_set_scan(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -5801,24 +5856,24 @@ static int ipw_wx_get_scan(struct net_device *dev,
}
static int ipw_wx_set_encode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *key)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key)
{
struct ipw_priv *priv = ieee80211_priv(dev);
return ieee80211_wx_set_encode(priv->ieee, info, wrqu, key);
}
static int ipw_wx_get_encode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *key)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key)
{
struct ipw_priv *priv = ieee80211_priv(dev);
return ieee80211_wx_get_encode(priv->ieee, info, wrqu, key);
}
static int ipw_wx_set_power(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
int err;
@@ -5837,11 +5892,11 @@ static int ipw_wx_set_power(struct net_device *dev,
}
switch (wrqu->power.flags & IW_POWER_MODE) {
- case IW_POWER_ON: /* If not specified */
- case IW_POWER_MODE: /* If set all mask */
- case IW_POWER_ALL_R: /* If explicitely state all */
+ case IW_POWER_ON: /* If not specified */
+ case IW_POWER_MODE: /* If set all mask */
+ case IW_POWER_ALL_R: /* If explicitely state all */
break;
- default: /* Otherwise we don't support it */
+ default: /* Otherwise we don't support it */
IPW_DEBUG_WX("SET PM Mode: %X not supported.\n",
wrqu->power.flags);
return -EOPNOTSUPP;
@@ -5849,7 +5904,7 @@ static int ipw_wx_set_power(struct net_device *dev,
/* If the user hasn't specified a power management mode yet, default
* to BATTERY */
- if (IPW_POWER_LEVEL(priv->power_mode) == IPW_POWER_AC)
+ if (IPW_POWER_LEVEL(priv->power_mode) == IPW_POWER_AC)
priv->power_mode = IPW_POWER_ENABLED | IPW_POWER_BATTERY;
else
priv->power_mode = IPW_POWER_ENABLED | priv->power_mode;
@@ -5859,15 +5914,14 @@ static int ipw_wx_set_power(struct net_device *dev,
return err;
}
- IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n",
- priv->power_mode);
+ IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n", priv->power_mode);
return 0;
}
static int ipw_wx_get_power(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
@@ -5883,8 +5937,8 @@ static int ipw_wx_get_power(struct net_device *dev,
}
static int ipw_wx_set_powermode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
int mode = *(int *)extra;
@@ -5911,8 +5965,8 @@ static int ipw_wx_set_powermode(struct net_device *dev,
#define MAX_WX_STRING 80
static int ipw_wx_get_powermode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
struct ipw_priv *priv = ieee80211_priv(dev);
int level = IPW_POWER_LEVEL(priv->power_mode);
@@ -5935,7 +5989,7 @@ static int ipw_wx_get_powermode(struct net_device *dev,
}
if (!(priv->power_mode & IPW_POWER_ENABLED))
- p += snprintf(p, MAX_WX_STRING - (p - extra)," OFF");
+ p += snprintf(p, MAX_WX_STRING - (p - extra), " OFF");
wrqu->data.length = p - extra + 1;
@@ -5943,16 +5997,15 @@ static int ipw_wx_get_powermode(struct net_device *dev,
}
static int ipw_wx_set_wireless_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
- struct ipw_priv *priv = ieee80211_priv(dev);
+ struct ipw_priv *priv = ieee80211_priv(dev);
int mode = *(int *)extra;
u8 band = 0, modulation = 0;
if (mode == 0 || mode & ~IEEE_MODE_MASK) {
- IPW_WARNING("Attempt to set invalid wireless mode: %d\n",
- mode);
+ IPW_WARNING("Attempt to set invalid wireless mode: %d\n", mode);
return -EINVAL;
}
@@ -5988,31 +6041,30 @@ static int ipw_wx_set_wireless_mode(struct net_device *dev,
priv->ieee->mode = mode;
priv->ieee->freq_band = band;
priv->ieee->modulation = modulation;
- init_supported_rates(priv, &priv->rates);
+ init_supported_rates(priv, &priv->rates);
/* If we are currently associated, or trying to associate
- * then see if this is a new configuration (causing us to
+ * then see if this is a new configuration (causing us to
* disassociate) */
- if (priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) {
+ if (priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) {
/* The resulting association will trigger
* the new rates to be sent to the device */
- IPW_DEBUG_ASSOC("Disassociating due to mode change.\n");
- ipw_disassociate(priv);
+ IPW_DEBUG_ASSOC("Disassociating due to mode change.\n");
+ ipw_disassociate(priv);
} else
ipw_send_supported_rates(priv, &priv->rates);
IPW_DEBUG_WX("PRIV SET MODE: %c%c%c\n",
mode & IEEE_A ? 'a' : '.',
- mode & IEEE_B ? 'b' : '.',
- mode & IEEE_G ? 'g' : '.');
+ mode & IEEE_B ? 'b' : '.', mode & IEEE_G ? 'g' : '.');
return 0;
}
static int ipw_wx_get_wireless_mode(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
{
- struct ipw_priv *priv = ieee80211_priv(dev);
+ struct ipw_priv *priv = ieee80211_priv(dev);
switch (priv->ieee->freq_band) {
case IEEE80211_24GHZ_BAND:
@@ -6033,7 +6085,7 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
strncpy(extra, "802.11a (1)", MAX_WX_STRING);
break;
- default: /* Mixed Band */
+ default: /* Mixed Band */
switch (priv->ieee->modulation) {
case IEEE80211_CCK_MODULATION:
strncpy(extra, "802.11ab (3)", MAX_WX_STRING);
@@ -6050,9 +6102,9 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
IPW_DEBUG_WX("PRIV GET MODE: %s\n", extra);
- wrqu->data.length = strlen(extra) + 1;
+ wrqu->data.length = strlen(extra) + 1;
- return 0;
+ return 0;
}
#ifdef CONFIG_IPW_PROMISC
@@ -6081,7 +6133,6 @@ static int ipw_wx_set_promisc(struct net_device *dev,
return 0;
}
-
static int ipw_wx_reset(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -6091,40 +6142,39 @@ static int ipw_wx_reset(struct net_device *dev,
ipw_adapter_restart(priv);
return 0;
}
-#endif // CONFIG_IPW_PROMISC
+#endif // CONFIG_IPW_PROMISC
/* Rebase the WE IOCTLs to zero for the handler array */
#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
-static iw_handler ipw_wx_handlers[] =
-{
- IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name,
- IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq,
- IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq,
- IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode,
- IW_IOCTL(SIOCGIWMODE) = ipw_wx_get_mode,
- IW_IOCTL(SIOCGIWRANGE) = ipw_wx_get_range,
- IW_IOCTL(SIOCSIWAP) = ipw_wx_set_wap,
- IW_IOCTL(SIOCGIWAP) = ipw_wx_get_wap,
- IW_IOCTL(SIOCSIWSCAN) = ipw_wx_set_scan,
- IW_IOCTL(SIOCGIWSCAN) = ipw_wx_get_scan,
- IW_IOCTL(SIOCSIWESSID) = ipw_wx_set_essid,
- IW_IOCTL(SIOCGIWESSID) = ipw_wx_get_essid,
- IW_IOCTL(SIOCSIWNICKN) = ipw_wx_set_nick,
- IW_IOCTL(SIOCGIWNICKN) = ipw_wx_get_nick,
- IW_IOCTL(SIOCSIWRATE) = ipw_wx_set_rate,
- IW_IOCTL(SIOCGIWRATE) = ipw_wx_get_rate,
- IW_IOCTL(SIOCSIWRTS) = ipw_wx_set_rts,
- IW_IOCTL(SIOCGIWRTS) = ipw_wx_get_rts,
- IW_IOCTL(SIOCSIWFRAG) = ipw_wx_set_frag,
- IW_IOCTL(SIOCGIWFRAG) = ipw_wx_get_frag,
- IW_IOCTL(SIOCSIWTXPOW) = ipw_wx_set_txpow,
- IW_IOCTL(SIOCGIWTXPOW) = ipw_wx_get_txpow,
- IW_IOCTL(SIOCSIWRETRY) = ipw_wx_set_retry,
- IW_IOCTL(SIOCGIWRETRY) = ipw_wx_get_retry,
- IW_IOCTL(SIOCSIWENCODE) = ipw_wx_set_encode,
- IW_IOCTL(SIOCGIWENCODE) = ipw_wx_get_encode,
- IW_IOCTL(SIOCSIWPOWER) = ipw_wx_set_power,
- IW_IOCTL(SIOCGIWPOWER) = ipw_wx_get_power,
+static iw_handler ipw_wx_handlers[] = {
+ IW_IOCTL(SIOCGIWNAME) = ipw_wx_get_name,
+ IW_IOCTL(SIOCSIWFREQ) = ipw_wx_set_freq,
+ IW_IOCTL(SIOCGIWFREQ) = ipw_wx_get_freq,
+ IW_IOCTL(SIOCSIWMODE) = ipw_wx_set_mode,
+ IW_IOCTL(SIOCGIWMODE) = ipw_wx_get_mode,
+ IW_IOCTL(SIOCGIWRANGE) = ipw_wx_get_range,
+ IW_IOCTL(SIOCSIWAP) = ipw_wx_set_wap,
+ IW_IOCTL(SIOCGIWAP) = ipw_wx_get_wap,
+ IW_IOCTL(SIOCSIWSCAN) = ipw_wx_set_scan,
+ IW_IOCTL(SIOCGIWSCAN) = ipw_wx_get_scan,
+ IW_IOCTL(SIOCSIWESSID) = ipw_wx_set_essid,
+ IW_IOCTL(SIOCGIWESSID) = ipw_wx_get_essid,
+ IW_IOCTL(SIOCSIWNICKN) = ipw_wx_set_nick,
+ IW_IOCTL(SIOCGIWNICKN) = ipw_wx_get_nick,
+ IW_IOCTL(SIOCSIWRATE) = ipw_wx_set_rate,
+ IW_IOCTL(SIOCGIWRATE) = ipw_wx_get_rate,
+ IW_IOCTL(SIOCSIWRTS) = ipw_wx_set_rts,
+ IW_IOCTL(SIOCGIWRTS) = ipw_wx_get_rts,
+ IW_IOCTL(SIOCSIWFRAG) = ipw_wx_set_frag,
+ IW_IOCTL(SIOCGIWFRAG) = ipw_wx_get_frag,
+ IW_IOCTL(SIOCSIWTXPOW) = ipw_wx_set_txpow,
+ IW_IOCTL(SIOCGIWTXPOW) = ipw_wx_get_txpow,
+ IW_IOCTL(SIOCSIWRETRY) = ipw_wx_set_retry,
+ IW_IOCTL(SIOCGIWRETRY) = ipw_wx_get_retry,
+ IW_IOCTL(SIOCSIWENCODE) = ipw_wx_set_encode,
+ IW_IOCTL(SIOCGIWENCODE) = ipw_wx_get_encode,
+ IW_IOCTL(SIOCSIWPOWER) = ipw_wx_set_power,
+ IW_IOCTL(SIOCGIWPOWER) = ipw_wx_get_power,
};
#define IPW_PRIV_SET_POWER SIOCIWFIRSTPRIV
@@ -6134,38 +6184,31 @@ static iw_handler ipw_wx_handlers[] =
#define IPW_PRIV_SET_PROMISC SIOCIWFIRSTPRIV+4
#define IPW_PRIV_RESET SIOCIWFIRSTPRIV+5
-
static struct iw_priv_args ipw_priv_args[] = {
{
- .cmd = IPW_PRIV_SET_POWER,
- .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- .name = "set_power"
- },
+ .cmd = IPW_PRIV_SET_POWER,
+ .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ .name = "set_power"},
{
- .cmd = IPW_PRIV_GET_POWER,
- .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
- .name = "get_power"
- },
+ .cmd = IPW_PRIV_GET_POWER,
+ .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
+ .name = "get_power"},
{
- .cmd = IPW_PRIV_SET_MODE,
- .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- .name = "set_mode"
- },
+ .cmd = IPW_PRIV_SET_MODE,
+ .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ .name = "set_mode"},
{
- .cmd = IPW_PRIV_GET_MODE,
- .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
- .name = "get_mode"
- },
+ .cmd = IPW_PRIV_GET_MODE,
+ .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
+ .name = "get_mode"},
#ifdef CONFIG_IPW_PROMISC
{
- IPW_PRIV_SET_PROMISC,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "monitor"
- },
+ IPW_PRIV_SET_PROMISC,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "monitor"},
{
- IPW_PRIV_RESET,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 0, 0, "reset"
- },
-#endif /* CONFIG_IPW_PROMISC */
+ IPW_PRIV_RESET,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 0, 0, "reset"},
+#endif /* CONFIG_IPW_PROMISC */
};
static iw_handler ipw_priv_handler[] = {
@@ -6179,25 +6222,21 @@ static iw_handler ipw_priv_handler[] = {
#endif
};
-static struct iw_handler_def ipw_wx_handler_def =
-{
- .standard = ipw_wx_handlers,
- .num_standard = ARRAY_SIZE(ipw_wx_handlers),
- .num_private = ARRAY_SIZE(ipw_priv_handler),
- .num_private_args = ARRAY_SIZE(ipw_priv_args),
- .private = ipw_priv_handler,
- .private_args = ipw_priv_args,
+static struct iw_handler_def ipw_wx_handler_def = {
+ .standard = ipw_wx_handlers,
+ .num_standard = ARRAY_SIZE(ipw_wx_handlers),
+ .num_private = ARRAY_SIZE(ipw_priv_handler),
+ .num_private_args = ARRAY_SIZE(ipw_priv_args),
+ .private = ipw_priv_handler,
+ .private_args = ipw_priv_args,
};
-
-
-
/*
* Get wireless statistics.
* Called by /proc/net/wireless
* Also called by SIOCGIWSTATS
*/
-static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
+static struct iw_statistics *ipw_get_wireless_stats(struct net_device *dev)
{
struct ipw_priv *priv = ieee80211_priv(dev);
struct iw_statistics *wstats;
@@ -6217,7 +6256,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
wstats->qual.noise = 0;
wstats->qual.updated = 7;
wstats->qual.updated |= IW_QUAL_NOISE_INVALID |
- IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
+ IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
return wstats;
}
@@ -6225,7 +6264,7 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
wstats->qual.level = average_value(&priv->average_rssi);
wstats->qual.noise = average_value(&priv->average_noise);
wstats->qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED |
- IW_QUAL_NOISE_UPDATED;
+ IW_QUAL_NOISE_UPDATED;
wstats->miss.beacon = average_value(&priv->average_missed_beacons);
wstats->discard.retries = priv->last_tx_failures;
@@ -6238,13 +6277,12 @@ static struct iw_statistics *ipw_get_wireless_stats(struct net_device * dev)
return wstats;
}
-
/* net device stuff */
static inline void init_sys_config(struct ipw_sys_config *sys_config)
{
- memset(sys_config, 0, sizeof(struct ipw_sys_config));
- sys_config->bt_coexistence = 1; /* We may need to look into prvStaBtConfig */
+ memset(sys_config, 0, sizeof(struct ipw_sys_config));
+ sys_config->bt_coexistence = 1; /* We may need to look into prvStaBtConfig */
sys_config->answer_broadcast_ssid_probe = 0;
sys_config->accept_all_data_frames = 0;
sys_config->accept_non_directed_frames = 1;
@@ -6253,7 +6291,7 @@ static inline void init_sys_config(struct ipw_sys_config *sys_config)
sys_config->exclude_multicast_unencrypted = 0;
sys_config->disable_multicast_decryption = 1;
sys_config->antenna_diversity = CFG_SYS_ANTENNA_BOTH;
- sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */
+ sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */
sys_config->dot11g_auto_detection = 0;
sys_config->enable_cts_to_self = 0;
sys_config->bt_coexist_collision_thr = 0;
@@ -6288,7 +6326,7 @@ we need to heavily modify the ieee80211_skb_to_txb.
static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)
- txb->fragments[0]->data;
+ txb->fragments[0]->data;
int i = 0;
struct tfd_frame *tfd;
struct clx2_tx_queue *txq = &priv->txq[0];
@@ -6300,7 +6338,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
case IW_MODE_ADHOC:
hdr_len = IEEE80211_3ADDR_LEN;
unicast = !is_broadcast_ether_addr(hdr->addr1) &&
- !is_multicast_ether_addr(hdr->addr1);
+ !is_multicast_ether_addr(hdr->addr1);
id = ipw_find_station(priv, hdr->addr1);
if (id == IPW_INVALID_STATION) {
id = ipw_add_station(priv, hdr->addr1);
@@ -6316,7 +6354,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
case IW_MODE_INFRA:
default:
unicast = !is_broadcast_ether_addr(hdr->addr3) &&
- !is_multicast_ether_addr(hdr->addr3);
+ !is_multicast_ether_addr(hdr->addr3);
hdr_len = IEEE80211_3ADDR_LEN;
id = 0;
break;
@@ -6349,7 +6387,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
memcpy(&tfd->u.data.tfd.tfd_24.mchdr, hdr, hdr_len);
/* payload */
- tfd->u.data.num_chunks = min((u8)(NUM_TFD_CHUNKS - 2), txb->nr_frags);
+ tfd->u.data.num_chunks = min((u8) (NUM_TFD_CHUNKS - 2), txb->nr_frags);
for (i = 0; i < tfd->u.data.num_chunks; i++) {
IPW_DEBUG_TX("Dumping TX packet frag %i of %i (%d bytes):\n",
i, tfd->u.data.num_chunks,
@@ -6357,9 +6395,11 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
printk_buf(IPW_DL_TX, txb->fragments[i]->data + hdr_len,
txb->fragments[i]->len - hdr_len);
- tfd->u.data.chunk_ptr[i] = pci_map_single(
- priv->pci_dev, txb->fragments[i]->data + hdr_len,
- txb->fragments[i]->len - hdr_len, PCI_DMA_TODEVICE);
+ tfd->u.data.chunk_ptr[i] =
+ pci_map_single(priv->pci_dev,
+ txb->fragments[i]->data + hdr_len,
+ txb->fragments[i]->len - hdr_len,
+ PCI_DMA_TODEVICE);
tfd->u.data.chunk_len[i] = txb->fragments[i]->len - hdr_len;
}
@@ -6379,16 +6419,16 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
for (j = i; j < txb->nr_frags; j++) {
int size = txb->fragments[j]->len - hdr_len;
printk(KERN_INFO "Adding frag %d %d...\n",
- j, size);
+ j, size);
memcpy(skb_put(skb, size),
- txb->fragments[j]->data + hdr_len,
- size);
+ txb->fragments[j]->data + hdr_len, size);
}
dev_kfree_skb_any(txb->fragments[i]);
txb->fragments[i] = skb;
- tfd->u.data.chunk_ptr[i] = pci_map_single(
- priv->pci_dev, skb->data,
- tfd->u.data.chunk_len[i], PCI_DMA_TODEVICE);
+ tfd->u.data.chunk_ptr[i] =
+ pci_map_single(priv->pci_dev, skb->data,
+ tfd->u.data.chunk_len[i],
+ PCI_DMA_TODEVICE);
tfd->u.data.num_chunks++;
}
}
@@ -6402,7 +6442,7 @@ static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
return;
- drop:
+ drop:
IPW_DEBUG_DROP("Silently dropping Tx packet.\n");
ieee80211_txb_free(txb);
}
@@ -6429,7 +6469,7 @@ static int ipw_net_hard_start_xmit(struct ieee80211_txb *txb,
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
- fail_unlock:
+ fail_unlock:
spin_unlock_irqrestore(&priv->lock, flags);
return 1;
}
@@ -6478,7 +6518,7 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev,
len = sizeof(date);
ipw_get_ordinal(p, IPW_ORD_STAT_FW_DATE, date, &len);
- snprintf(info->fw_version, sizeof(info->fw_version),"%s (%s)",
+ snprintf(info->fw_version, sizeof(info->fw_version), "%s (%s)",
vers, date);
strcpy(info->bus_info, pci_name(p->pci_dev));
info->eedump_len = CX2_EEPROM_IMAGE_SIZE;
@@ -6496,19 +6536,19 @@ static int ipw_ethtool_get_eeprom_len(struct net_device *dev)
}
static int ipw_ethtool_get_eeprom(struct net_device *dev,
- struct ethtool_eeprom *eeprom, u8 *bytes)
+ struct ethtool_eeprom *eeprom, u8 * bytes)
{
struct ipw_priv *p = ieee80211_priv(dev);
if (eeprom->offset + eeprom->len > CX2_EEPROM_IMAGE_SIZE)
return -EINVAL;
- memcpy(bytes, &((u8 *)p->eeprom)[eeprom->offset], eeprom->len);
+ memcpy(bytes, &((u8 *) p->eeprom)[eeprom->offset], eeprom->len);
return 0;
}
static int ipw_ethtool_set_eeprom(struct net_device *dev,
- struct ethtool_eeprom *eeprom, u8 *bytes)
+ struct ethtool_eeprom *eeprom, u8 * bytes)
{
struct ipw_priv *p = ieee80211_priv(dev);
int i;
@@ -6516,21 +6556,20 @@ static int ipw_ethtool_set_eeprom(struct net_device *dev,
if (eeprom->offset + eeprom->len > CX2_EEPROM_IMAGE_SIZE)
return -EINVAL;
- memcpy(&((u8 *)p->eeprom)[eeprom->offset], bytes, eeprom->len);
+ memcpy(&((u8 *) p->eeprom)[eeprom->offset], bytes, eeprom->len);
for (i = IPW_EEPROM_DATA;
- i < IPW_EEPROM_DATA + CX2_EEPROM_IMAGE_SIZE;
- i++)
+ i < IPW_EEPROM_DATA + CX2_EEPROM_IMAGE_SIZE; i++)
ipw_write8(p, i, p->eeprom[i]);
return 0;
}
static struct ethtool_ops ipw_ethtool_ops = {
- .get_link = ipw_ethtool_get_link,
- .get_drvinfo = ipw_ethtool_get_drvinfo,
- .get_eeprom_len = ipw_ethtool_get_eeprom_len,
- .get_eeprom = ipw_ethtool_get_eeprom,
- .set_eeprom = ipw_ethtool_set_eeprom,
+ .get_link = ipw_ethtool_get_link,
+ .get_drvinfo = ipw_ethtool_get_drvinfo,
+ .get_eeprom_len = ipw_ethtool_get_eeprom_len,
+ .get_eeprom = ipw_ethtool_get_eeprom,
+ .set_eeprom = ipw_ethtool_set_eeprom,
};
static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
@@ -6574,10 +6613,10 @@ static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
tasklet_schedule(&priv->irq_tasklet);
- spin_unlock(&priv->lock);
+ spin_unlock(&priv->lock);
return IRQ_HANDLED;
- none:
+ none:
spin_unlock(&priv->lock);
return IRQ_NONE;
}
@@ -6609,7 +6648,7 @@ static void ipw_rf_kill(void *adapter)
IPW_DEBUG_RF_KILL("HW RF Kill deactivated. SW RF Kill still "
"enabled\n");
- exit_unlock:
+ exit_unlock:
spin_unlock_irqrestore(&priv->lock, flags);
}
@@ -6642,7 +6681,6 @@ static int ipw_setup_deferred_work(struct ipw_priv *priv)
return ret;
}
-
static void shim__set_security(struct net_device *dev,
struct ieee80211_security *sec)
{
@@ -6683,8 +6721,7 @@ static void shim__set_security(struct net_device *dev,
priv->status |= STATUS_SECURITY_UPDATED;
}
- if (sec->flags & SEC_ENABLED &&
- priv->sec.enabled != sec->enabled) {
+ if (sec->flags & SEC_ENABLED && priv->sec.enabled != sec->enabled) {
priv->sec.flags |= SEC_ENABLED;
priv->sec.enabled = sec->enabled;
priv->status |= STATUS_SECURITY_UPDATED;
@@ -6694,8 +6731,7 @@ static void shim__set_security(struct net_device *dev,
priv->capability &= ~CAP_PRIVACY_ON;
}
- if (sec->flags & SEC_LEVEL &&
- priv->sec.level != sec->level) {
+ if (sec->flags & SEC_LEVEL && priv->sec.level != sec->level) {
priv->sec.level = sec->level;
priv->sec.flags |= SEC_LEVEL;
priv->status |= STATUS_SECURITY_UPDATED;
@@ -6709,7 +6745,7 @@ static void shim__set_security(struct net_device *dev,
(((priv->assoc_request.capability &
WLAN_CAPABILITY_PRIVACY) && !sec->enabled) ||
(!(priv->assoc_request.capability &
- WLAN_CAPABILITY_PRIVACY) && sec->enabled))) {
+ WLAN_CAPABILITY_PRIVACY) && sec->enabled))) {
IPW_DEBUG_ASSOC("Disassociating due to capability "
"change.\n");
ipw_disassociate(priv);
@@ -6723,7 +6759,7 @@ static int init_supported_rates(struct ipw_priv *priv,
/* TODO: Mask out rates based on priv->rates_mask */
memset(rates, 0, sizeof(*rates));
- /* configure supported rates */
+ /* configure supported rates */
switch (priv->ieee->freq_band) {
case IEEE80211_52GHZ_BAND:
rates->ieee_mode = IPW_A_MODE;
@@ -6732,7 +6768,7 @@ static int init_supported_rates(struct ipw_priv *priv,
IEEE80211_OFDM_DEFAULT_RATES_MASK);
break;
- default: /* Mixed or 2.4Ghz */
+ default: /* Mixed or 2.4Ghz */
rates->ieee_mode = IPW_G_MODE;
rates->purpose = IPW_RATE_CAPABILITIES;
ipw_add_cck_scan_rates(rates, IEEE80211_CCK_MODULATION,
@@ -6783,8 +6819,8 @@ static int ipw_config(struct ipw_priv *priv)
if (ipw_send_system_config(priv, &priv->sys_config))
goto error;
- init_supported_rates(priv, &priv->rates);
- if (ipw_send_supported_rates(priv, &priv->rates))
+ init_supported_rates(priv, &priv->rates);
+ if (ipw_send_supported_rates(priv, &priv->rates))
goto error;
/* Set request-to-send threshold */
@@ -6806,7 +6842,7 @@ static int ipw_config(struct ipw_priv *priv)
return 0;
- error:
+ error:
return -EIO;
}
@@ -6818,13 +6854,12 @@ static int ipw_up(struct ipw_priv *priv)
if (priv->status & STATUS_EXIT_PENDING)
return -EIO;
- for (i = 0; i < MAX_HW_RESTARTS; i++ ) {
+ for (i = 0; i < MAX_HW_RESTARTS; i++) {
/* Load the microcode, firmware, and eeprom.
* Also start the clocks. */
rc = ipw_load(priv);
if (rc) {
- IPW_ERROR("Unable to load firmware: 0x%08X\n",
- rc);
+ IPW_ERROR("Unable to load firmware: 0x%08X\n", rc);
return rc;
}
@@ -6857,8 +6892,7 @@ static int ipw_up(struct ipw_priv *priv)
/* tried to restart and config the device for as long as our
* patience could withstand */
- IPW_ERROR("Unable to initialize device after %d attempts.\n",
- i);
+ IPW_ERROR("Unable to initialize device after %d attempts.\n", i);
return -EIO;
}
@@ -6923,10 +6957,10 @@ static struct pci_device_id card_ids[] = {
{PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2761, 0, 0, 0},
{PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, 0x2762, 0, 0, 0},
{PCI_VENDOR_ID_INTEL, 0x104f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- {PCI_VENDOR_ID_INTEL, 0x4220, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* BG */
- {PCI_VENDOR_ID_INTEL, 0x4221, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* 2225BG */
- {PCI_VENDOR_ID_INTEL, 0x4223, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */
- {PCI_VENDOR_ID_INTEL, 0x4224, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */
+ {PCI_VENDOR_ID_INTEL, 0x4220, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* BG */
+ {PCI_VENDOR_ID_INTEL, 0x4221, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* 2225BG */
+ {PCI_VENDOR_ID_INTEL, 0x4223, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */
+ {PCI_VENDOR_ID_INTEL, 0x4224, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, /* ABG */
/* required last entry */
{0,}
@@ -6954,11 +6988,10 @@ static struct attribute *ipw_sysfs_entries[] = {
static struct attribute_group ipw_attribute_group = {
.name = NULL, /* put in device directory */
- .attrs = ipw_sysfs_entries,
+ .attrs = ipw_sysfs_entries,
};
-static int ipw_pci_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
struct net_device *net_dev;
@@ -7051,7 +7084,7 @@ static int ipw_pci_probe(struct pci_dev *pdev,
priv->config |= CFG_STATIC_CHANNEL;
priv->channel = channel;
IPW_DEBUG_INFO("Bind to static channel %d\n", channel);
- IPW_DEBUG_INFO("Bind to static channel %d\n", channel);
+ IPW_DEBUG_INFO("Bind to static channel %d\n", channel);
/* TODO: Validate that provided channel is in range */
}
@@ -7078,9 +7111,9 @@ static int ipw_pci_probe(struct pci_dev *pdev,
priv->ieee->abg_ture = 1;
band = IEEE80211_52GHZ_BAND | IEEE80211_24GHZ_BAND;
modulation = IEEE80211_OFDM_MODULATION |
- IEEE80211_CCK_MODULATION;
+ IEEE80211_CCK_MODULATION;
priv->adapter = IPW_2915ABG;
- priv->ieee->mode = IEEE_A|IEEE_G|IEEE_B;
+ priv->ieee->mode = IEEE_A | IEEE_G | IEEE_B;
} else {
if (priv->pci_dev->device == 0x4221)
printk(KERN_INFO DRV_NAME
@@ -7094,9 +7127,9 @@ static int ipw_pci_probe(struct pci_dev *pdev,
priv->ieee->abg_ture = 0;
band = IEEE80211_24GHZ_BAND;
modulation = IEEE80211_OFDM_MODULATION |
- IEEE80211_CCK_MODULATION;
+ IEEE80211_CCK_MODULATION;
priv->adapter = IPW_2200BG;
- priv->ieee->mode = IEEE_G|IEEE_B;
+ priv->ieee->mode = IEEE_G | IEEE_B;
}
priv->ieee->freq_band = band;
@@ -7110,11 +7143,10 @@ static int ipw_pci_probe(struct pci_dev *pdev,
priv->rts_threshold = DEFAULT_RTS_THRESHOLD;
/* If power management is turned on, default to AC mode */
- priv->power_mode = IPW_POWER_AC;
+ priv->power_mode = IPW_POWER_AC;
priv->tx_power = IPW_DEFAULT_TX_POWER;
- err = request_irq(pdev->irq, ipw_isr, SA_SHIRQ, DRV_NAME,
- priv);
+ err = request_irq(pdev->irq, ipw_isr, SA_SHIRQ, DRV_NAME, priv);
if (err) {
IPW_ERROR("Error allocating IRQ %d\n", pdev->irq);
goto out_destroy_workqueue;
@@ -7136,7 +7168,7 @@ static int ipw_pci_probe(struct pci_dev *pdev,
net_dev->wireless_handlers = &ipw_wx_handler_def;
net_dev->ethtool_ops = &ipw_ethtool_ops;
net_dev->irq = pdev->irq;
- net_dev->base_addr = (unsigned long )priv->hw_base;
+ net_dev->base_addr = (unsigned long)priv->hw_base;
net_dev->mem_start = pci_resource_start(pdev, 0);
net_dev->mem_end = net_dev->mem_start + pci_resource_len(pdev, 0) - 1;
@@ -7154,23 +7186,23 @@ static int ipw_pci_probe(struct pci_dev *pdev,
return 0;
- out_remove_group:
+ out_remove_group:
sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
- out_release_irq:
+ out_release_irq:
free_irq(pdev->irq, priv);
- out_destroy_workqueue:
+ out_destroy_workqueue:
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
- out_iounmap:
+ out_iounmap:
iounmap(priv->hw_base);
- out_pci_release_regions:
+ out_pci_release_regions:
pci_release_regions(pdev);
- out_pci_disable_device:
+ out_pci_disable_device:
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- out_free_ieee80211:
+ out_free_ieee80211:
free_ieee80211(priv->net_dev);
- out:
+ out:
return err;
}
@@ -7223,7 +7255,6 @@ static void ipw_pci_remove(struct pci_dev *pdev)
#endif
}
-
#ifdef CONFIG_PM
static int ipw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
@@ -7232,7 +7263,7 @@ static int ipw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
printk(KERN_INFO "%s: Going into suspend...\n", dev->name);
- /* Take down the device; powers it off, etc. */
+ /* Take down the device; powers it off, etc. */
ipw_down(priv);
/* Remove the PRESENT state of the device */
@@ -7306,8 +7337,7 @@ static int __init ipw_init(void)
return ret;
}
- ret = driver_create_file(&ipw_driver.driver,
- &driver_attr_debug_level);
+ ret = driver_create_file(&ipw_driver.driver, &driver_attr_debug_level);
if (ret) {
IPW_ERROR("Unable to create driver sysfs file\n");
pci_unregister_driver(&ipw_driver);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.