Re: [RFC 11/16] ieee802154: 6lowpan: fix fragmentation dispatch mask

[Stefan Schmidt <stefan@osg.samsung.com>]

Hello.

On 03/08/15 08:23, Alexander Aring wrote:
> This patch fix the dispatch fragmentation masking. With "0xe" we also
> get some reserved dispatch values.
>
> Signed-off-by: Alexander Aring<alex.aring@gmail.com>
> ---
>   net/ieee802154/6lowpan/rx.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/ieee802154/6lowpan/rx.c b/net/ieee802154/6lowpan/rx.c
> index b0066b7..595830f 100644
> --- a/net/ieee802154/6lowpan/rx.c
> +++ b/net/ieee802154/6lowpan/rx.c
> @@ -122,7 +122,8 @@ static lowpan_rx_result lowpan_rx_h_frag(struct sk_buff *skb)
>   	      lowpan_is_fragn(*skb_network_header(skb))))
>   		return RX_CONTINUE;
>   
> -	ret = lowpan_frag_rcv(skb, *skb_network_header(skb) & 0xe0);
> +	ret = lowpan_frag_rcv(skb, *skb_network_header(skb) &
> +			      LOWPAN_DISPATCH_FRAG_MASK);
>   	if (ret == 1)
>   		return RX_CONTINUE;
>   

Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>

regards
Stefan Schmidt