static void ar6000_dump_skb(struct sk_buff *skb)
{
   u_char *ch;
   for (ch = A_NETBUF_DATA(skb);
        (unsigned long)ch < ((unsigned long)A_NETBUF_DATA(skb) +
        A_NETBUF_LEN(skb)); ch++)
    {
         AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("%2.2x ", *ch));
    }
    AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("\n"));
}
static void ar6000_dump_skb(struct sk_buff *skb)
{
   u_char *ch;
   for (ch = A_NETBUF_DATA(skb);
        (unsigned long)ch < ((unsigned long)A_NETBUF_DATA(skb) +
        A_NETBUF_LEN(skb)); ch++)
    {
         AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("%2.2x ", *ch));
    }
    AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("\n"));
}