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git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-19 22:33:41 +03:00
add more debugging output, fix null pointer dereferencing in debugging output, add more debugging output
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@631 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -337,7 +337,18 @@ static int wlcompat_ioctl(struct net_device *dev,
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}
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case SIOCGIWENCODE:
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{
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wrqu->data.flags = IW_ENCODE_DISABLED;
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int val = 0;
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if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0)
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return -EINVAL;
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if (val > 0) {
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wrqu->data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
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} else {
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wrqu->data.flags = IW_ENCODE_DISABLED;
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}
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break;
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}
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case SIOCGIWRANGE:
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@ -488,19 +499,35 @@ static const struct iw_handler_def wlcompat_handler_def =
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#ifdef DEBUG
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static int (*old_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
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void print_buffer(int len, unsigned char *buf) {
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int x;
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if (buf != NULL) {
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for (x=0;x<len && x<180 ;x++) {
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if ((x % 4) == 0)
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printk(" ");
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printk("%02X",buf[x]);
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}
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} else {
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printk(" NULL");
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}
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printk("\n");
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}
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static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
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int ret = old_ioctl(dev,ifr,cmd);
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int ret = 0;
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printk("dev: %s ioctl: 0x%04x\n",dev->name,cmd);
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if (cmd==SIOCDEVPRIVATE) {
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int x;
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wl_ioctl_t *ioc = (wl_ioctl_t *)ifr->ifr_data;
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unsigned char *buf = ioc->buf;
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printk(" cmd: %d buf: 0x%08x len: %d\n",ioc->cmd,&(ioc->buf),ioc->len);
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printk(" ->");
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for (x=0;x<ioc->len && x<128 ;x++) {
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printk("%02X",buf[x]);
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}
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printk("\n");
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printk(" send: ->");
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print_buffer(ioc->len, buf);
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ret = old_ioctl(dev,ifr,cmd);
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printk(" recv: ->");
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print_buffer(ioc->len, buf);
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printk(" ret: %d\n", ret);
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} else {
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ret = old_ioctl(dev,ifr,cmd);
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}
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return ret;
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}
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