add more debugging output, fix null pointer dereferencing in debugging output, add...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@631 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/openwrt/wlcompat.c b/package/openwrt/wlcompat.c
index b6a9c20..1316552 100644 (file)
--- a/package/openwrt/wlcompat.c
+++ b/package/openwrt/wlcompat.c
@@ -337,7 +337,18 @@ static int wlcompat_ioctl(struct net_device *dev,
                }
                case SIOCGIWENCODE:
                {
-                       wrqu->data.flags = IW_ENCODE_DISABLED;
+                       int val = 0;
+                       if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0)
+                               return -EINVAL;
+                       
+                       if (val > 0) {
+                               wrqu->data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+                       } else {
+                               wrqu->data.flags = IW_ENCODE_DISABLED;
+                       }
+                               
+                               
+                       
                        break;
                }
                case SIOCGIWRANGE:
@@ -488,19 +499,35 @@ static const struct iw_handler_def      wlcompat_handler_def =
 
 #ifdef DEBUG
 static int (*old_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
+void print_buffer(int len, unsigned char *buf) {
+       int x;
+       if (buf != NULL) {
+               for (x=0;x<len && x<180 ;x++) {
+                       if ((x % 4) == 0)
+                               printk(" ");
+                       printk("%02X",buf[x]);
+               }
+       } else {
+               printk(" NULL");
+       }
+       printk("\n");
+
+}
 static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
-       int ret = old_ioctl(dev,ifr,cmd);
+       int ret = 0;
        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");
+               printk("   send: ->");
+               print_buffer(ioc->len, buf);
+               ret = old_ioctl(dev,ifr,cmd);
+               printk("   recv: ->");
+               print_buffer(ioc->len, buf);
+               printk("   ret: %d\n", ret);
+       } else {
+               ret = old_ioctl(dev,ifr,cmd);
        }
        return ret;
 }