netdev - Re: [PATCH net-next v3 4/4] ipv6: report sin6_scope

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Date:	Fri, 08 Mar 2013 11:09:40 +0900
From:	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
To:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>
CC:	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
Subject: Re: [PATCH net-next v3 4/4] ipv6: report sin6_scope_id if sockopt
 RECVORIGDSTADDR is set

Hannes Frederic Sowa wrote:
> Cc: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
> Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
> ---
>  net/ipv6/datagram.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
> index b55e70a..4b56cbb 100644
> --- a/net/ipv6/datagram.c
> +++ b/net/ipv6/datagram.c
> @@ -594,7 +594,9 @@ int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
>  			sin6.sin6_addr = ipv6_hdr(skb)->daddr;
>  			sin6.sin6_port = ports[1];
>  			sin6.sin6_flowinfo = 0;
> -			sin6.sin6_scope_id = 0;
> +			sin6.sin6_scope_id =
> +				ipv6_iface_scope_id(&ipv6_hdr(skb)->daddr,
> +						    opt->iif);
>  
>  			put_cmsg(msg, SOL_IPV6, IPV6_ORIGDSTADDR, sizeof(sin6), &sin6);
>  		}
> 

Acked-by: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
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