Subject: Re: [RFC][PATCH 3/3] IPv4:Check IP_MULTICAST_LOOP option value

From: Shan Wei <[email-masked]>
Date: Tue, 10 Jun 2008 16:32:10 +0800

YOSHIFUJI Hideaki / 吉藤英明 写道:
> In article <[email-masked]> (at Tue, 10 Jun 2008 15:51:47 +0800), Shan Wei <[email-masked]> 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?
> 
I have not found it.
But, the IP_MULTICAST_LOOP option is same as IPV6_MULTICAST_LOOP.

> --yoshfuji