On Thu, Mar 8, 2012 at 3:54 PM, Claudio Rossi
<rossi.claudio.82@xxxxxxxxx> wrote:
> Dear all,
> I would like to inspect the protocol type field from mac802.11, and
> specifically in rx.c in the function
>
> static ieee80211_rx_result debug_noinline
> ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
may be you should do this stuff after ieee80211_deliver_skb in 1740, rx.c
if (skb) {
/* deliver to local stack */
skb->protocol = eth_type_trans(skb, dev);
memset(skb->cb, 0, sizeof(skb->cb));
netif_receive_skb(skb);
}
}
>
> I was trying to do:
>
> struct iphdr * network_header;
> skb_set_network_header(skb,ieee80211_get_hdrlen_from_skb(skb));
> network_header = (struct iphdr *)skb_network_header(skb);
>
> if (network_header->protocol==IPPROTO_TCP){
> ...
> }
> but it does not seams to work....
>
> In status.c everything works fine when I do:
>
> struct iphdr * network_header;
>
> network_header = (struct iphdr *)skb_network_header(skb);
>
> if (network_header->protocol==IPPROTO_TCP){
> ...
> }
>
> the problem is how to correctly set the network header pointer in the
> skb in rx.c
> can somebody give me an hint?
>
>
> Thank you
>
> --
> Claudio Rossi
> -------------------
> Office @ PoliTO: +39 011 5644194
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--
thanks,
shafi
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