{}
};
-static int ap = 0; /* Are we an AP or a normal station? */
+static int ap; /* Are we an AP or a normal station? */
#define ZD1201_VERSION "0.15"
static int zd1201_fw_upload(struct usb_device *dev, int apfw)
{
const struct firmware *fw_entry;
- char* data;
+ char *data;
unsigned long len;
int err;
unsigned char ret;
if (err) {
dev_err(&dev->dev, "Failed to load %s firmware file!\n", fwfile);
dev_err(&dev->dev, "Make sure the hotplug firmware loader is installed.\n");
- dev_err(&dev->dev, "Goto http://linux-lc100020.sourceforge.net for more info\n");
+ dev_err(&dev->dev, "Goto http://linux-lc100020.sourceforge.net for more info.\n");
return err;
}
USB_DIR_OUT | 0x40, 0, 0, NULL, 0, ZD1201_FW_TIMEOUT);
if (err < 0)
goto exit;
-
+
err = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0x4,
USB_DIR_IN | 0x40, 0,0, &ret, sizeof(ret), ZD1201_FW_TIMEOUT);
if (err < 0)
goto exit;
-
+
if (ret & 0x80) {
err = -EIO;
goto exit;
return err;
}
-static void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbfree(struct urb *urb)
{
struct zd1201 *zd = urb->context;
switch(urb->status) {
case -EILSEQ:
case -ENODEV:
- case -ETIMEDOUT:
+ case -ETIME:
case -ENOENT:
case -EPIPE:
case -EOVERFLOW:
return -ENOMEM;
}
usb_fill_bulk_urb(urb, zd->usb, usb_sndbulkpipe(zd->usb, zd->endp_out2),
- command, 16, zd1201_usbfree, zd);
+ command, 16, zd1201_usbfree, zd);
ret = usb_submit_urb(urb, GFP_ATOMIC);
if (ret) {
kfree(command);
usb_free_urb(urb);
}
-
+
return ret;
}
/* Callback after sending out a packet */
-static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbtx(struct urb *urb)
{
struct zd1201 *zd = urb->context;
netif_wake_queue(zd->dev);
}
/* Incoming data */
-static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbrx(struct urb *urb)
{
struct zd1201 *zd = urb->context;
int free = 0;
struct sk_buff *skb;
unsigned char type;
- if (!zd) {
- free = 1;
- goto exit;
- }
+ if (!zd)
+ return;
switch(urb->status) {
case -EILSEQ:
case -ENODEV:
- case -ETIMEDOUT:
+ case -ETIME:
case -ENOENT:
case -EPIPE:
case -EOVERFLOW:
fc = le16_to_cpu(*(__le16 *)&data[datalen-16]);
seq = le16_to_cpu(*(__le16 *)&data[datalen-24]);
- if(zd->monitor) {
+ if (zd->monitor) {
if (datalen < 24)
goto resubmit;
if (!(skb = dev_alloc_skb(datalen+24)))
goto resubmit;
}
hlist_for_each_entry(frag, node, &zd->fraglist, fnode)
- if(frag->seq == (seq&IEEE80211_SCTL_SEQ))
+ if (frag->seq == (seq&IEEE80211_SCTL_SEQ))
break;
if (!frag)
goto resubmit;
goto resubmit;
hlist_del_init(&frag->fnode);
kfree(frag);
- /* Fallthrough */
} else {
if (datalen<14)
goto resubmit;
int rid_fid;
int length;
unsigned char *pdata;
-
+
zd->rxdatas = 0;
err = zd1201_docmd(zd, ZD1201_CMDCODE_ACCESS, rid, 0, 0);
if (err)
length = zd->rxlen;
do {
- int actual_length;
+ int actual_length;
actual_length = (length > 64) ? 64 : length;
- if(pdata[0] != 0x3) {
+ if (pdata[0] != 0x3) {
dev_dbg(&zd->usb->dev, "Rx Resource packet type error: %02X\n",
pdata[0]);
return -EINVAL;
}
/* Skip the 4 bytes header (RID length and RID) */
- if(i == 0) {
+ if (i == 0) {
pdata += 8;
actual_length -= 8;
- }
- else {
+ } else {
pdata += 4;
actual_length -= 4;
}
short max;
__le16 zdmax;
unsigned char *buffer;
-
- buffer = kmalloc(ZD1201_RXSIZE, GFP_KERNEL);
+
+ buffer = kzalloc(ZD1201_RXSIZE, GFP_KERNEL);
if (!buffer)
return -ENOMEM;
- memset(buffer, 0, ZD1201_RXSIZE);
usb_fill_bulk_urb(zd->rx_urb, zd->usb,
usb_rcvbulkpipe(zd->usb, zd->endp_in), buffer, ZD1201_RXSIZE,
err = usb_submit_urb(zd->rx_urb, GFP_KERNEL);
if (err)
goto err_buffer;
-
+
err = zd1201_docmd(zd, ZD1201_CMDCODE_INIT, 0, 0, 0);
if (err)
goto err_urb;
static int zd1201_disable(struct zd1201 *zd)
{
int err;
-
+
if (!zd->mac_enabled)
return 0;
if (zd->monitor) {
static int zd1201_net_stop(struct net_device *dev)
{
netif_stop_queue(dev);
-
return 0;
}
struct iw_request_info *info, char *name, char *extra)
{
strcpy(name, "IEEE 802.11b");
-
return 0;
}
if (err)
return err;
}
- zd->monitor=monitor;
+ zd->monitor = monitor;
/* If monitor mode is set we don't actually turn it on here since it
* is done during mac reset anyway (see zd1201_mac_enable).
*/
-
zd1201_mac_reset(zd);
return 0;
zd->iwstats.qual.updated = 2;
}
- return zd1201_getconfig(zd,ZD1201_RID_CURRENTBSSID,ap_addr->sa_data,6);
+ return zd1201_getconfig(zd, ZD1201_RID_CURRENTBSSID, ap_addr->sa_data, 6);
}
static int zd1201_set_scan(struct net_device *dev,
return -EINVAL;
if (data->length < 1)
data->length = 1;
- zd->essidlen = data->length-1;
+ zd->essidlen = data->length;
memset(zd->essid, 0, IW_ESSID_MAX_SIZE+1);
memcpy(zd->essid, essid, data->length);
return zd1201_join(zd, zd->essid, zd->essidlen);
if (!rrq->fixed) { /* Also enable all lower bitrates */
rate |= rate-1;
}
-
+
err = zd1201_setconfig16(zd, ZD1201_RID_TXRATECNTL, rate);
if (err)
return err;
return -EINVAL;
erq->flags |= i+1;
-
+
erq->length = zd->encode_keylen[i];
memcpy(key, zd->encode_keys[i], erq->length);
return -EINVAL;
}
out:
- err = zd1201_setconfig16(zd, ZD1201_RID_CNFPMENABLED, enabled);
- if (err)
- return err;
-
- return 0;
+ return zd1201_setconfig16(zd, ZD1201_RID_CNFPMENABLED, enabled);
}
static int zd1201_get_power(struct net_device *dev,
struct iw_request_info *info, struct iw_param *rrq, char *extra)
{
struct zd1201 *zd = (struct zd1201 *)dev->priv;
- int err;
if (!zd->ap)
return -EOPNOTSUPP;
- err = zd1201_setconfig16(zd, ZD1201_RID_CNFHOSTAUTH, rrq->value);
- if (err)
- return err;
- return 0;
+ return zd1201_setconfig16(zd, ZD1201_RID_CNFHOSTAUTH, rrq->value);
}
static int zd1201_get_hostauth(struct net_device *dev,
.standard = (iw_handler *)zd1201_iw_handler,
.private = (iw_handler *)zd1201_private_handler,
.private_args = (struct iw_priv_args *) zd1201_private_args,
+ .get_wireless_stats = zd1201_get_wireless_stats,
};
static int zd1201_probe(struct usb_interface *interface,
{
struct zd1201 *zd;
struct usb_device *usb;
- int i, err;
+ int err;
short porttype;
char buf[IW_ESSID_MAX_SIZE+2];
usb = interface_to_usbdev(interface);
- zd = kmalloc(sizeof(struct zd1201), GFP_KERNEL);
- if (!zd) {
+ zd = kzalloc(sizeof(struct zd1201), GFP_KERNEL);
+ if (!zd)
return -ENOMEM;
- }
- memset(zd, 0, sizeof(struct zd1201));
zd->ap = ap;
zd->usb = usb;
zd->removed = 0;
if (!zd->rx_urb || !zd->tx_urb)
goto err_zd;
- for(i = 0; i<100; i++)
- udelay(1000);
-
+ mdelay(100);
err = zd1201_drvr_start(zd);
if (err)
goto err_zd;
zd->dev->open = zd1201_net_open;
zd->dev->stop = zd1201_net_stop;
zd->dev->get_stats = zd1201_get_stats;
- zd->dev->get_wireless_stats = zd1201_get_wireless_stats;
zd->dev->wireless_handlers =
(struct iw_handler_def *)&zd1201_iw_handlers;
zd->dev->hard_start_xmit = zd1201_hard_start_xmit;
goto err_net;
dev_info(&usb->dev, "%s: ZD1201 USB Wireless interface\n",
zd->dev->name);
-
+
usb_set_intfdata(interface, zd);
+ zd1201_enable(zd); /* zd1201 likes to startup enabled, */
+ zd1201_disable(zd); /* interfering with all the wifis in range */
return 0;
err_net:
/* Leave the device in reset state */
zd1201_docmd(zd, ZD1201_CMDCODE_INIT, 0, 0, 0);
err_zd:
- if (zd->tx_urb)
- usb_free_urb(zd->tx_urb);
- if (zd->rx_urb)
- usb_free_urb(zd->rx_urb);
+ usb_free_urb(zd->tx_urb);
+ usb_free_urb(zd->rx_urb);
kfree(zd);
return err;
}
git://git.onelab.eu / linux-2.6.git / blobdiff