netdev - Re: [RFC][PATCH 3/3] IPv4:Check IP_MULTICAST

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Message-Id: <20080610.171527.86317043.yoshfuji@linux-ipv6.org>
Date:	Tue, 10 Jun 2008 17:15:27 +0900 (JST)
From:	YOSHIFUJI Hideaki / 吉藤英明 
	<yoshfuji@...ux-ipv6.org>
To:	shanwei@...fujitsu.com
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	yoshfuji@...ux-ipv6.org
Subject: Re: [RFC][PATCH 3/3] IPv4:Check IP_MULTICAST_LOOP option value

In article <484E3293.8000507@...fujitsu.com> (at Tue, 10 Jun 2008 15:51:47 +0800), Shan Wei <shanwei@...fujitsu.com> says:

> The IP_MULTICAST_LOOP option can only be set with o or 1. When 
> other valuse are set, the kernel should return an error of EINVAL.
> 
> In addition, the option should not be uesd by SOCK_STREAM type,
> same as IP_MULTICAST_IF, IP_MULTICAST_TTL.
>   
> But the kernel doesn't check them.

Is there any standard reference about this?

--yoshfuji
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