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Message-ID: <513A121C.7010702@linux-ipv6.org>
Date: Sat, 09 Mar 2013 01:30:20 +0900
From: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
To: netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
Subject: Re: [PATCH net-next v4 3/4] ipv6: stop multicast forwarding to process
interface scoped addresses
Hannes Frederic Sowa wrote:
> v2:
> a) used struct ipv6_addr_props
>
> v3:
> a) reverted changes for ipv6_addr_props
>
> v4:
> a) do not use __ipv6_addr_needs_scope_id
>
> Cc: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
> Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
> ---
> net/ipv6/ip6_input.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
> index b1876e5..e33fe0a 100644
> --- a/net/ipv6/ip6_input.c
> +++ b/net/ipv6/ip6_input.c
> @@ -281,7 +281,8 @@ int ip6_mc_input(struct sk_buff *skb)
> * IPv6 multicast router mode is now supported ;)
> */
> if (dev_net(skb->dev)->ipv6.devconf_all->mc_forwarding &&
> - !(ipv6_addr_type(&hdr->daddr) & IPV6_ADDR_LINKLOCAL) &&
> + !(ipv6_addr_type(&hdr->daddr) &
> + (IPV6_ADDR_LOOPBACK|IPV6_ADDR_LINKLOCAL)) &&
> likely(!(IP6CB(skb)->flags & IP6SKB_FORWARDED))) {
> /*
> * Okay, we try to forward - split and duplicate
>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
And I think this should go to -stable as well,.
--yoshfuji
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