Re: [PATCH linux-wpan 3/3] ieee802154: 6lowpan: Drop PACKET_OTHERHOST skbs in 6lowpan

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Simon,

I applied now this patch to linux-wpan-next/testing, this should fix
routing problems. For the upcomming issue "always set PACKET_HOST"... I
put it on the TODO list. ;-)

Thanks.

I will send it to bluetooth-next now, then Martin can base his patches
on it.

On Thu, Oct 02, 2014 at 09:56:46AM +0100, Simon Vincent wrote:
> There is no point processing pkts which are PACKET_OTHERHOST
> in 6lowpan as they are discarded as soon as they reach the
> ipv6 layer. Therefore we should drop them in the 6lowpan layer.
> 
> Signed-off-by: Simon Vincent <simon.vincent@xxxxxxxxxx>
> ---
>  net/ieee802154/6lowpan_rtnl.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c
> index e246edc..820922a 100644
> --- a/net/ieee802154/6lowpan_rtnl.c
> +++ b/net/ieee802154/6lowpan_rtnl.c
> @@ -515,6 +515,9 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
>  	if (!netif_running(dev))
>  		goto drop_skb;
>  
> +	if (skb->pkt_type == PACKET_OTHERHOST)
> +		goto drop_skb;
> +
>  	if (dev->type != ARPHRD_IEEE802154)
>  		goto drop_skb;
>  
> -- 
> 1.9.1
> 
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