initial commit
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@576 3c298f89-4303-0410-b956-a3cf2f4a3e73master
Mike Baker
parent
6b1550f01b
commit
767792e7a6
|
|
@ -0,0 +1,197 @@
|
|||
// insert header here
|
||||
// mbm. gpl.
|
||||
|
||||
#include <linux/config.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/if_arp.h>
|
||||
#include <asm/uaccess.h>
|
||||
|
||||
#include <net/iw_handler.h>
|
||||
#include <wlioctl.h>
|
||||
|
||||
#define DEBUG
|
||||
|
||||
static struct net_device *dev;
|
||||
|
||||
static int wl_ioctl(struct net_device *dev, int cmd, void *buf, int len)
|
||||
{
|
||||
mm_segment_t old_fs = get_fs();
|
||||
struct ifreq ifr;
|
||||
int ret;
|
||||
wl_ioctl_t ioc;
|
||||
ioc.cmd = cmd;
|
||||
ioc.buf = buf;
|
||||
ioc.len = len;
|
||||
strncpy(ifr.ifr_name, dev->name, IFNAMSIZ);
|
||||
ifr.ifr_data = (caddr_t) &ioc;
|
||||
set_fs(KERNEL_DS);
|
||||
ret = dev->do_ioctl(dev,&ifr,SIOCDEVPRIVATE);
|
||||
set_fs (old_fs);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
static int wlcompat_ioctl(struct net_device *dev,
|
||||
struct iw_request_info *info,
|
||||
union iwreq_data *wrqu,
|
||||
char *extra)
|
||||
{
|
||||
switch (info->cmd) {
|
||||
case SIOCGIWNAME:
|
||||
strcpy(wrqu->name, "IEEE 802.11-DS");
|
||||
break;
|
||||
case SIOCGIWFREQ:
|
||||
{
|
||||
channel_info_t ci;
|
||||
wl_ioctl(dev,WLC_GET_CHANNEL, &ci, sizeof(ci));
|
||||
wrqu->freq.m = ci.target_channel;
|
||||
wrqu->freq.e = 0;
|
||||
break;
|
||||
}
|
||||
case SIOCGIWAP:
|
||||
{
|
||||
wrqu->ap_addr.sa_family = ARPHRD_ETHER;
|
||||
wl_ioctl(dev,WLC_GET_BSSID,wrqu->ap_addr.sa_data,6);
|
||||
break;
|
||||
}
|
||||
case SIOCGIWESSID:
|
||||
{
|
||||
wlc_ssid_t ssid;
|
||||
wl_ioctl(dev,WLC_GET_SSID, &ssid, sizeof(wlc_ssid_t));
|
||||
wrqu->essid.flags = wrqu->data.flags = 1;
|
||||
wrqu->essid.length = wrqu->data.length = ssid.SSID_len + 1;
|
||||
memcpy(extra,ssid.SSID,ssid.SSID_len + 1);
|
||||
break;
|
||||
}
|
||||
case SIOCGIWRTS:
|
||||
{
|
||||
wl_ioctl(dev,WLC_GET_RTS,&(wrqu->rts.value),sizeof(int));
|
||||
break;
|
||||
}
|
||||
case SIOCGIWFRAG:
|
||||
{
|
||||
wl_ioctl(dev,WLC_GET_FRAG,&(wrqu->frag.value),sizeof(int));
|
||||
break;
|
||||
}
|
||||
case SIOCGIWTXPOW:
|
||||
{
|
||||
wrqu->txpower.value = 0;
|
||||
wl_ioctl(dev,WLC_GET_TXPWR, &(wrqu->txpower.value), sizeof(int));
|
||||
wrqu->txpower.fixed = 0;
|
||||
wrqu->txpower.disabled = 0;
|
||||
wrqu->txpower.flags = IW_TXPOW_MWATT;
|
||||
break;
|
||||
}
|
||||
case SIOCGIWENCODE:
|
||||
{
|
||||
wrqu->data.flags = IW_ENCODE_DISABLED;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const iw_handler wlcompat_handler[] = {
|
||||
NULL, /* SIOCSIWNAME */
|
||||
wlcompat_ioctl, /* SIOCGIWNAME */
|
||||
NULL, /* SIOCSIWNWID */
|
||||
NULL, /* SIOCGIWNWID */
|
||||
NULL, /* SIOCSIWFREQ */
|
||||
wlcompat_ioctl, /* SIOCGIWFREQ */
|
||||
NULL, /* SIOCSIWMODE */
|
||||
NULL, /* SIOCGIWMODE */
|
||||
NULL, /* SIOCSIWSENS */
|
||||
NULL, /* SIOCGIWSENS */
|
||||
NULL, /* SIOCSIWRANGE */
|
||||
NULL, /* SIOCGIWRANGE */
|
||||
NULL, /* SIOCSIWPRIV */
|
||||
NULL, /* SIOCGIWPRIV */
|
||||
NULL, /* SIOCSIWSTATS */
|
||||
NULL, /* SIOCGIWSTATS */
|
||||
iw_handler_set_spy, /* SIOCSIWSPY */
|
||||
iw_handler_get_spy, /* SIOCGIWSPY */
|
||||
iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
|
||||
iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
|
||||
NULL, /* SIOCSIWAP */
|
||||
wlcompat_ioctl, /* SIOCGIWAP */
|
||||
NULL, /* -- hole -- */
|
||||
NULL, /* SIOCGIWAPLIST */
|
||||
NULL, /* -- hole -- */
|
||||
NULL, /* -- hole -- */
|
||||
NULL, /* SIOCSIWESSID */
|
||||
wlcompat_ioctl, /* SIOCGIWESSID */
|
||||
NULL, /* SIOCSIWNICKN */
|
||||
NULL, /* SIOCGIWNICKN */
|
||||
NULL, /* -- hole -- */
|
||||
NULL, /* -- hole -- */
|
||||
NULL, /* SIOCSIWRATE */
|
||||
NULL, /* SIOCGIWRATE */
|
||||
NULL, /* SIOCSIWRTS */
|
||||
wlcompat_ioctl, /* SIOCGIWRTS */
|
||||
NULL, /* SIOCSIWFRAG */
|
||||
wlcompat_ioctl, /* SIOCGIWFRAG */
|
||||
NULL, /* SIOCSIWTXPOW */
|
||||
wlcompat_ioctl, /* SIOCGIWTXPOW */
|
||||
NULL, /* SIOCSIWRETRY */
|
||||
NULL, /* SIOCGIWRETRY */
|
||||
NULL, /* SIOCSIWENCODE */
|
||||
wlcompat_ioctl, /* SIOCGIWENCODE */
|
||||
};
|
||||
|
||||
static const struct iw_handler_def wlcompat_handler_def =
|
||||
{
|
||||
.standard = (iw_handler *) wlcompat_handler,
|
||||
.num_standard = sizeof(wlcompat_handler)/sizeof(iw_handler),
|
||||
.private = NULL,
|
||||
.num_private = 0,
|
||||
.private_args = NULL,
|
||||
.num_private_args = 0,
|
||||
};
|
||||
|
||||
#ifdef DEBUG
|
||||
static int (*old_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
|
||||
static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
|
||||
int ret = old_ioctl(dev,ifr,cmd);
|
||||
printk("dev: %s ioctl: 0x%04x\n",dev->name,cmd);
|
||||
if (cmd==SIOCDEVPRIVATE) {
|
||||
int x;
|
||||
wl_ioctl_t *ioc = (wl_ioctl_t *)ifr->ifr_data;
|
||||
unsigned char *buf = ioc->buf;
|
||||
printk(" cmd: %d buf: 0x%08x len: %d\n",ioc->cmd,&(ioc->buf),ioc->len);
|
||||
printk(" ->");
|
||||
for (x=0;x<ioc->len && x<128 ;x++) {
|
||||
printk("%02X",buf[x]);
|
||||
}
|
||||
printk("\n");
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
static int __init wlcompat_init()
|
||||
{
|
||||
dev = dev_get_by_name("eth1");
|
||||
#ifdef DEBUG
|
||||
old_ioctl = dev->do_ioctl;
|
||||
dev->do_ioctl = new_ioctl;
|
||||
#endif
|
||||
dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __exit wlcompat_exit()
|
||||
{
|
||||
dev->wireless_handlers = NULL;
|
||||
#ifdef DEBUG
|
||||
dev->do_ioctl = old_ioctl;
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
EXPORT_NO_SYMBOLS;
|
||||
MODULE_AUTHOR("openwrt.org");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
module_init(wlcompat_init);
|
||||
module_exit(wlcompat_exit);
|
||||
Loading…
Reference in New Issue