Re: Problem with TEW-USB WEP ?

Hi Luca,

missed this reply 'cause you've changed your real name.

On Tue, 8 Jul 2003, Luca Macciò wrote:

> Hi Jörg, I've found my problem on at76c503.c for truncated 4 bits !!!
>
> I've corrected after line 2824 in function *check_for_rx_frags(struct
> at76c503 *dev)
> where is a (length-4 ) when copy packet and than working OK !
>
> I now joing to AP for send this mail !
>
> Tomorrow I'm busy elsewhere but Thursday 10 I looking better for error in
> code  and send to you a complete report.
>
> Thank you for collaboration !
>
> 	if (fragnr == 0 && !(i802_11_hdr->frame_ctl & IEEE802_11_FCTL_MOREFRAGS)) {
> 		/* unfragmented packet received */
> 		if (length < rx_copybreak && (skb = dev_alloc_skb(length)) != NULL) {
> /*
> 			memcpy(skb_put(skb, length-4),
> 			       dev->rx_skb->data + AT76C503_RX_HDRLEN, length-4);
> */
> 			memcpy(skb_put(skb, length),
> 			       dev->rx_skb->data + AT76C503_RX_HDRLEN, length);
>
> 		} else {
> 			skb_pull(skb, AT76C503_RX_HDRLEN);
> //			skb_trim(skb, length-4);
> 			/* Use a new skb for the next receive */
> 			dev->rx_skb = NULL;
> 		}

I'll try this change with the 0.90.x firmware and try to incorporate it
into the driver. Thanks for the patch!

/Jörg