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[PATCH] dev->priv to netdev_priv(dev), for drivers/net/wireless

Browse Source 
Replacing accesses to dev->priv to netdev_priv(dev). The replacment
is safe when netdev_priv is used to access a private structure that is
right next to the net_device structure in memory. Cf
http://groups.google.com/group/comp.os.linux.development.system/browse_thread/thread/de19321bcd94dbb8/0d74a4adcd6177bd
This is the case when the net_device structure was allocated with
a call to alloc_netdev or one of its derivative.

Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Cc: mcgrof@gmail.com
Cc: linux-wireless@vger.kernel.org
Cc: akpm@linux-foundation.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Yoann Padioleau 2007-08-03 19:37:16 +02:00 committed by David S. Miller
parent 8951554dba
commit 6dbc9c89fb
9 changed files with 87 additions and 87 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/wireless/arlan-proc.c
View File

@ -435,7 +435,7 @@ static int arlan_sysctl_info(ctl_table * ctl, int write, struct file *filp,
goto final;
}
else
priva = arlan_device[devnum]->priv;
priva = netdev_priv(arlan_device[devnum]);
if (priva == NULL)
{
@ -654,7 +654,7 @@ static int arlan_sysctl_info161719(ctl_table * ctl, int write, struct file *filp
goto final;
}
else
priva = arlan_device[devnum]->priv;
priva = netdev_priv(arlan_device[devnum]);
if (priva == NULL)
{
printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
@ -688,7 +688,7 @@ static int arlan_sysctl_infotxRing(ctl_table * ctl, int write, struct file *filp
goto final;
}
else
priva = arlan_device[devnum]->priv;
priva = netdev_priv(arlan_device[devnum]);
if (priva == NULL)
{
printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
@ -716,7 +716,7 @@ static int arlan_sysctl_inforxRing(ctl_table * ctl, int write, struct file *filp
pos += sprintf(arlan_drive_info + pos, "No device found here \n");
goto final;
} else
priva = arlan_device[devnum]->priv;
priva = netdev_priv(arlan_device[devnum]);
if (priva == NULL)
{
printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
@ -745,7 +745,7 @@ static int arlan_sysctl_info18(ctl_table * ctl, int write, struct file *filp,
goto final;
}
else
priva = arlan_device[devnum]->priv;
priva = netdev_priv(arlan_device[devnum]);
if (priva == NULL)
{
printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
@ -780,7 +780,7 @@ static int arlan_configure(ctl_table * ctl, int write, struct file *filp,
}
else if (arlan_device[devnum] != NULL)
{
priv = arlan_device[devnum]->priv;
priv = netdev_priv(arlan_device[devnum]);
arlan_command(arlan_device[devnum], ARLAN_COMMAND_CLEAN_AND_CONF);
}
@ -805,7 +805,7 @@ static int arlan_sysctl_reset(ctl_table * ctl, int write, struct file *filp,
}
else if (arlan_device[devnum] != NULL)
{
priv = arlan_device[devnum]->priv;
priv = netdev_priv(arlan_device[devnum]);
arlan_command(arlan_device[devnum], ARLAN_COMMAND_CLEAN_AND_RESET);
} else

2
drivers/net/wireless/hostap/hostap_cs.c
View File

@ -272,7 +272,7 @@ static int sandisk_enable_wireless(struct net_device *dev)
{
int res, ret = 0;
conf_reg_t reg;
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
tuple_t tuple;
cisparse_t *parse = NULL;

2
drivers/net/wireless/hostap/hostap_hw.c
View File

@ -3424,7 +3424,7 @@ static void prism2_suspend(struct net_device *dev)
struct local_info *local;
union iwreq_data wrqu;
iface = dev->priv;
iface = netdev_priv(dev);
local = iface->local;
/* Send disconnect event, e.g., to trigger reassociation after resume

14
drivers/net/wireless/hostap/hostap_ioctl.c
View File

@ -3088,7 +3088,7 @@ static int prism2_ioctl_priv_download(local_info_t *local, struct iw_point *p)
static int prism2_set_genericelement(struct net_device *dev, u8 *elem,
size_t len)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
u8 *buf;
@ -3116,7 +3116,7 @@ static int prism2_ioctl_siwauth(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *data, char *extra)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
switch (data->flags & IW_AUTH_INDEX) {
@ -3182,7 +3182,7 @@ static int prism2_ioctl_giwauth(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *data, char *extra)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
switch (data->flags & IW_AUTH_INDEX) {
@ -3221,7 +3221,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq, char *extra)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
int i, ret = 0;
@ -3395,7 +3395,7 @@ static int prism2_ioctl_giwencodeext(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *erq, char *extra)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
struct ieee80211_crypt_data **crypt;
void *sta_ptr;
@ -3716,7 +3716,7 @@ static int prism2_ioctl_giwgenie(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
int len = local->generic_elem_len - 2;
@ -3755,7 +3755,7 @@ static int prism2_ioctl_siwmlme(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
{
struct hostap_interface *iface = dev->priv;
struct hostap_interface *iface = netdev_priv(dev);
local_info_t *local = iface->local;
struct iw_mlme *mlme = (struct iw_mlme *) extra;
u16 reason;

2
drivers/net/wireless/orinoco_tmd.c
View File

@ -190,7 +190,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = dev->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pci_card *card = priv->card;
unregister_netdev(dev);

6
drivers/net/wireless/prism54/isl_ioctl.c
View File

@ -1753,7 +1753,7 @@ prism54_get_oid(struct net_device *ndev, struct iw_request_info *info,
int rvalue;
enum oid_num_t n = dwrq->flags;
rvalue = mgt_get_request((islpci_private *) ndev->priv, n, 0, NULL, &r);
rvalue = mgt_get_request(netdev_priv(ndev), n, 0, NULL, &r);
dwrq->length = mgt_response_to_str(n, &r, extra);
if ((isl_oid[n].flags & OID_FLAG_TYPE) != OID_TYPE_U32)
kfree(r.ptr);
@ -1766,7 +1766,7 @@ prism54_set_u32(struct net_device *ndev, struct iw_request_info *info,
{
u32 oid = uwrq[0], u = uwrq[1];
return mgt_set_request((islpci_private *) ndev->priv, oid, 0, &u);
return mgt_set_request(netdev_priv(ndev), oid, 0, &u);
}
static int
@ -1775,7 +1775,7 @@ prism54_set_raw(struct net_device *ndev, struct iw_request_info *info,
{
u32 oid = dwrq->flags;
return mgt_set_request((islpci_private *) ndev->priv, oid, 0, extra);
return mgt_set_request(netdev_priv(ndev), oid, 0, extra);
}
void

66
drivers/net/wireless/ray_cs.c
View File

@ -314,7 +314,7 @@ static int ray_probe(struct pcmcia_device *p_dev)
if (!dev)
goto fail_alloc_dev;
local = dev->priv;
local = netdev_priv(dev);
local->finder = p_dev;
/* The io structure describes IO port mapping. None used here */
@ -388,7 +388,7 @@ static void ray_detach(struct pcmcia_device *link)
ray_release(link);
local = (ray_dev_t *)dev->priv;
local = netdev_priv(dev);
del_timer(&local->timer);
if (link->priv) {
@ -412,7 +412,7 @@ static int ray_config(struct pcmcia_device *link)
win_req_t req;
memreq_t mem;
struct net_device *dev = (struct net_device *)link->priv;
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
DEBUG(1, "ray_config(0x%p)\n", link);
@ -520,7 +520,7 @@ static int ray_init(struct net_device *dev)
int i;
UCHAR *p;
struct ccs __iomem *pccs;
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
DEBUG(1, "ray_init(0x%p)\n", dev);
if (!(pcmcia_dev_present(link))) {
@ -581,7 +581,7 @@ static int ray_init(struct net_device *dev)
static int dl_startup_params(struct net_device *dev)
{
int ccsindex;
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct ccs __iomem *pccs;
struct pcmcia_device *link = local->finder;
@ -786,7 +786,7 @@ static void join_net(u_long data)
static void ray_release(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
ray_dev_t *local = dev->priv;
ray_dev_t *local = netdev_priv(dev);
int i;
DEBUG(1, "ray_release(0x%p)\n", link);
@ -834,7 +834,7 @@ int ray_dev_init(struct net_device *dev)
#ifdef RAY_IMMEDIATE_INIT
int i;
#endif /* RAY_IMMEDIATE_INIT */
ray_dev_t *local = dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
DEBUG(1,"ray_dev_init(dev=%p)\n",dev);
@ -868,7 +868,7 @@ int ray_dev_init(struct net_device *dev)
/*===========================================================================*/
static int ray_dev_config(struct net_device *dev, struct ifmap *map)
{
ray_dev_t *local = dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
/* Dummy routine to satisfy device structure */
DEBUG(1,"ray_dev_config(dev=%p,ifmap=%p)\n",dev,map);
@ -882,7 +882,7 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map)
/*===========================================================================*/
static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
ray_dev_t *local = dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
short length = skb->len;
@ -925,7 +925,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
static int ray_hw_xmit(unsigned char* data, int len, struct net_device* dev,
UCHAR msg_type)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct ccs __iomem *pccs;
int ccsindex;
int offset;
@ -1099,7 +1099,7 @@ static int ray_set_freq(struct net_device *dev,
struct iw_freq *fwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
/* Reject if card is already initialised */
@ -1124,7 +1124,7 @@ static int ray_get_freq(struct net_device *dev,
struct iw_freq *fwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
fwrq->m = local->sparm.b5.a_hop_pattern;
fwrq->e = 0;
@ -1140,7 +1140,7 @@ static int ray_set_essid(struct net_device *dev,
struct iw_point *dwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
/* Reject if card is already initialised */
if(local->card_status != CARD_AWAITING_PARAM)
@ -1173,7 +1173,7 @@ static int ray_get_essid(struct net_device *dev,
struct iw_point *dwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
/* Get the essid that was set */
memcpy(extra, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE);
@ -1194,7 +1194,7 @@ static int ray_get_wap(struct net_device *dev,
struct sockaddr *awrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
memcpy(awrq->sa_data, local->bss_id, ETH_ALEN);
awrq->sa_family = ARPHRD_ETHER;
@ -1211,7 +1211,7 @@ static int ray_set_rate(struct net_device *dev,
struct iw_param *vwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
/* Reject if card is already initialised */
if(local->card_status != CARD_AWAITING_PARAM)
@ -1240,7 +1240,7 @@ static int ray_get_rate(struct net_device *dev,
struct iw_param *vwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
if(local->net_default_tx_rate == 3)
vwrq->value = 2000000; /* Hum... */
@ -1260,7 +1260,7 @@ static int ray_set_rts(struct net_device *dev,
struct iw_param *vwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
int rthr = vwrq->value;
/* Reject if card is already initialised */
@ -1290,7 +1290,7 @@ static int ray_get_rts(struct net_device *dev,
struct iw_param *vwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
vwrq->value = (local->sparm.b5.a_rts_threshold[0] << 8)
+ local->sparm.b5.a_rts_threshold[1];
@ -1309,7 +1309,7 @@ static int ray_set_frag(struct net_device *dev,
struct iw_param *vwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
int fthr = vwrq->value;
/* Reject if card is already initialised */
@ -1338,7 +1338,7 @@ static int ray_get_frag(struct net_device *dev,
struct iw_param *vwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
vwrq->value = (local->sparm.b5.a_frag_threshold[0] << 8)
+ local->sparm.b5.a_frag_threshold[1];
@ -1357,7 +1357,7 @@ static int ray_set_mode(struct net_device *dev,
__u32 *uwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
int err = -EINPROGRESS; /* Call commit handler */
char card_mode = 1;
@ -1389,7 +1389,7 @@ static int ray_get_mode(struct net_device *dev,
__u32 *uwrq,
char *extra)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
if(local->sparm.b5.a_network_type)
*uwrq = IW_MODE_INFRA;
@ -1492,7 +1492,7 @@ static int ray_commit(struct net_device *dev,
*/
static iw_stats * ray_get_wireless_stats(struct net_device * dev)
{
ray_dev_t * local = (ray_dev_t *) dev->priv;
ray_dev_t * local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
struct status __iomem *p = local->sram + STATUS_BASE;
@ -1580,7 +1580,7 @@ static const struct iw_handler_def ray_handler_def =
/*===========================================================================*/
static int ray_open(struct net_device *dev)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link;
link = local->finder;
@ -1614,7 +1614,7 @@ static int ray_open(struct net_device *dev)
/*===========================================================================*/
static int ray_dev_close(struct net_device *dev)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link;
link = local->finder;
@ -1773,7 +1773,7 @@ static int parse_addr(char *in_str, UCHAR *out)
/*===========================================================================*/
static struct net_device_stats *ray_get_stats(struct net_device *dev)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
struct status __iomem *p = local->sram + STATUS_BASE;
if (!(pcmcia_dev_present(link))) {
@ -1803,7 +1803,7 @@ static struct net_device_stats *ray_get_stats(struct net_device *dev)
/*===========================================================================*/
static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, int len)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
int ccsindex;
int i;
@ -1840,7 +1840,7 @@ static void ray_update_multi_list(struct net_device *dev, int all)
int ccsindex;
struct ccs __iomem *pccs;
int i = 0;
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
struct pcmcia_device *link = local->finder;
void __iomem *p = local->sram + HOST_TO_ECF_BASE;
@ -1884,7 +1884,7 @@ static void ray_update_multi_list(struct net_device *dev, int all)
/*===========================================================================*/
static void set_multicast_list(struct net_device *dev)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
ray_dev_t *local = netdev_priv(dev);
UCHAR promisc;
DEBUG(2,"ray_cs set_multicast_list(%p)\n",dev);
@ -1935,7 +1935,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id)
DEBUG(4,"ray_cs: interrupt for *dev=%p\n",dev);
local = (ray_dev_t *)dev->priv;
local = netdev_priv(dev);
link = (struct pcmcia_device *)local->finder;
if (!pcmcia_dev_present(link)) {
DEBUG(2,"ray_cs interrupt from device not present or suspended.\n");
@ -2165,7 +2165,7 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, unsigned i
{
struct sk_buff *skb = NULL;
struct rcs __iomem *prcslink = prcs;
ray_dev_t *local = dev->priv;
ray_dev_t *local = netdev_priv(dev);
UCHAR *rx_ptr;
int total_len;
int tmp;
@ -2618,7 +2618,7 @@ static int ray_cs_proc_read(char *buf, char **start, off_t offset, int len)
dev = (struct net_device *)link->priv;
if (!dev)
return 0;
local = (ray_dev_t *)dev->priv;
local = netdev_priv(dev);
if (!local)
return 0;

2
drivers/net/wireless/strip.c
View File

@ -2572,7 +2572,7 @@ static struct strip *strip_alloc(void)
return NULL; /* If no more memory, return */
strip_info = dev->priv;
strip_info = netdev_priv(dev);
strip_info->dev = dev;
strip_info->magic = STRIP_MAGIC;

66
drivers/net/wireless/wl3501_cs.c
View File

@ -859,7 +859,7 @@ static int wl3501_esbq_confirm(struct wl3501_card *this)
static void wl3501_online(struct net_device *dev)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
printk(KERN_INFO "%s: Wireless LAN online. BSSID: "
"%02X %02X %02X %02X %02X %02X\n", dev->name,
@ -907,7 +907,7 @@ static int wl3501_mgmt_association(struct wl3501_card *this)
static void wl3501_mgmt_join_confirm(struct net_device *dev, u16 addr)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
struct wl3501_join_confirm sig;
dprintk(3, "entry");
@ -1046,7 +1046,7 @@ static inline void wl3501_start_confirm_interrupt(struct net_device *dev,
static inline void wl3501_assoc_confirm_interrupt(struct net_device *dev,
u16 addr)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
struct wl3501_assoc_confirm sig;
dprintk(3, "entry");
@ -1075,7 +1075,7 @@ static inline void wl3501_rx_interrupt(struct net_device *dev)
int morepkts;
u16 addr;
u8 sig_id;
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
dprintk(3, "entry");
loop:
@ -1257,7 +1257,7 @@ static int wl3501_init_firmware(struct wl3501_card *this)
static int wl3501_close(struct net_device *dev)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = -ENODEV;
unsigned long flags;
struct pcmcia_device *link;
@ -1289,7 +1289,7 @@ static int wl3501_close(struct net_device *dev)
*/
static int wl3501_reset(struct net_device *dev)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = -ENODEV;
wl3501_block_interrupt(this);
@ -1318,7 +1318,7 @@ static int wl3501_reset(struct net_device *dev)
static void wl3501_tx_timeout(struct net_device *dev)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
struct net_device_stats *stats = &this->stats;
unsigned long flags;
int rc;
@ -1344,7 +1344,7 @@ static void wl3501_tx_timeout(struct net_device *dev)
static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
int enabled, rc;
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&this->lock, flags);
@ -1371,7 +1371,7 @@ static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
static int wl3501_open(struct net_device *dev)
{
int rc = -ENODEV;
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
unsigned long flags;
struct pcmcia_device *link;
link = this->p_dev;
@ -1410,14 +1410,14 @@ static int wl3501_open(struct net_device *dev)
static struct net_device_stats *wl3501_get_stats(struct net_device *dev)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
return &this->stats;
}
static struct iw_statistics *wl3501_get_wireless_stats(struct net_device *dev)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
struct iw_statistics *wstats = &this->wstats;
u32 value; /* size checked: it is u32 */
@ -1497,7 +1497,7 @@ static int wl3501_get_name(struct net_device *dev, struct iw_request_info *info,
static int wl3501_set_freq(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int channel = wrqu->freq.m;
int rc = -EINVAL;
@ -1511,7 +1511,7 @@ static int wl3501_set_freq(struct net_device *dev, struct iw_request_info *info,
static int wl3501_get_freq(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
wrqu->freq.m = wl3501_chan2freq[this->chan - 1] * 100000;
wrqu->freq.e = 1;
@ -1526,7 +1526,7 @@ static int wl3501_set_mode(struct net_device *dev, struct iw_request_info *info,
if (wrqu->mode == IW_MODE_INFRA ||
wrqu->mode == IW_MODE_ADHOC ||
wrqu->mode == IW_MODE_AUTO) {
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
this->net_type = wrqu->mode;
rc = wl3501_reset(dev);
@ -1537,7 +1537,7 @@ static int wl3501_set_mode(struct net_device *dev, struct iw_request_info *info,
static int wl3501_get_mode(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
wrqu->mode = this->net_type;
return 0;
@ -1546,7 +1546,7 @@ static int wl3501_get_mode(struct net_device *dev, struct iw_request_info *info,
static int wl3501_get_sens(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
wrqu->sens.value = this->rssi;
wrqu->sens.disabled = !wrqu->sens.value;
@ -1577,7 +1577,7 @@ static int wl3501_get_range(struct net_device *dev,
static int wl3501_set_wap(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
static const u8 bcast[ETH_ALEN] = { 255, 255, 255, 255, 255, 255 };
int rc = -EINVAL;
@ -1597,7 +1597,7 @@ static int wl3501_set_wap(struct net_device *dev, struct iw_request_info *info,
static int wl3501_get_wap(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
wrqu->ap_addr.sa_family = ARPHRD_ETHER;
memcpy(wrqu->ap_addr.sa_data, this->bssid, ETH_ALEN);
@ -1616,7 +1616,7 @@ static int wl3501_set_scan(struct net_device *dev, struct iw_request_info *info,
static int wl3501_get_scan(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int i;
char *current_ev = extra;
struct iw_event iwe;
@ -1666,7 +1666,7 @@ static int wl3501_set_essid(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
if (wrqu->data.flags) {
iw_set_mgmt_info_element(IW_MGMT_INFO_ELEMENT_SSID,
@ -1683,7 +1683,7 @@ static int wl3501_get_essid(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
unsigned long flags;
spin_lock_irqsave(&this->lock, flags);
@ -1697,7 +1697,7 @@ static int wl3501_get_essid(struct net_device *dev,
static int wl3501_set_nick(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
if (wrqu->data.length > sizeof(this->nick))
return -E2BIG;
@ -1708,7 +1708,7 @@ static int wl3501_set_nick(struct net_device *dev, struct iw_request_info *info,
static int wl3501_get_nick(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
strlcpy(extra, this->nick, 32);
wrqu->data.length = strlen(extra);
@ -1733,7 +1733,7 @@ static int wl3501_get_rts_threshold(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
u16 threshold; /* size checked: it is u16 */
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_RTS_THRESHOLD,
&threshold, sizeof(threshold));
if (!rc) {
@ -1749,7 +1749,7 @@ static int wl3501_get_frag_threshold(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
u16 threshold; /* size checked: it is u16 */
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = wl3501_get_mib_value(this, WL3501_MIB_ATTR_FRAG_THRESHOLD,
&threshold, sizeof(threshold));
if (!rc) {
@ -1765,7 +1765,7 @@ static int wl3501_get_txpow(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
u16 txpow;
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = wl3501_get_mib_value(this,
WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL,
&txpow, sizeof(txpow));
@ -1787,7 +1787,7 @@ static int wl3501_get_retry(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
u8 retry; /* size checked: it is u8 */
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = wl3501_get_mib_value(this,
WL3501_MIB_ATTR_LONG_RETRY_LIMIT,
&retry, sizeof(retry));
@ -1814,7 +1814,7 @@ static int wl3501_get_encode(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
u8 implemented, restricted, keys[100], len_keys, tocopy;
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = wl3501_get_mib_value(this,
WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED,
&implemented, sizeof(implemented));
@ -1852,7 +1852,7 @@ static int wl3501_get_power(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
u8 pwr_state;
struct wl3501_card *this = dev->priv;
struct wl3501_card *this = netdev_priv(dev);
int rc = wl3501_get_mib_value(this,
WL3501_MIB_ATTR_CURRENT_PWR_STATE,
&pwr_state, sizeof(pwr_state));
@ -1937,7 +1937,7 @@ static int wl3501_probe(struct pcmcia_device *p_dev)
dev->tx_timeout = wl3501_tx_timeout;
dev->watchdog_timeo = 5 * HZ;
dev->get_stats = wl3501_get_stats;
this = dev->priv;
this = netdev_priv(dev);
this->wireless_data.spy_data = &this->spy_data;
this->p_dev = p_dev;
dev->wireless_data = &this->wireless_data;
@ -2006,7 +2006,7 @@ static int wl3501_config(struct pcmcia_device *link)
SET_MODULE_OWNER(dev);
this = dev->priv;
this = netdev_priv(dev);
/*
* At this point, the dev_node_t structure(s) should be initialized and
* arranged in a linked list at link->dev_node.
@ -2079,7 +2079,7 @@ static int wl3501_suspend(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND);
wl3501_pwr_mgmt(netdev_priv(dev), WL3501_SUSPEND);
if (link->open)
netif_device_detach(dev);
@ -2090,7 +2090,7 @@ static int wl3501_resume(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
wl3501_pwr_mgmt(dev->priv, WL3501_RESUME);
wl3501_pwr_mgmt(netdev_priv(dev), WL3501_RESUME);
if (link->open) {
wl3501_reset(dev);
netif_device_attach(dev);