netdev - Re: [PATCHv2] net/ipv6: add sysctl option accept_ra_hop

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Message-ID: <CAPwn2JT21NSjJ8vxQ98TPaEK1HN-y9qM30cYRyUdHYaMGPgKZw@mail.gmail.com>
Date:	Wed, 29 Jul 2015 17:58:31 +0800
From:	Hangbin Liu <liuhangbin@...il.com>
To:	YOSHIFUJI Hideaki <hideaki.yoshifuji@...aclelinux.com>
Cc:	network dev <netdev@...r.kernel.org>,
	Hannes Frederic Sowa <hannes@...essinduktion.org>,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCHv2] net/ipv6: add sysctl option accept_ra_hop_limit

2015-07-29 10:14 GMT+08:00 YOSHIFUJI Hideaki
<hideaki.yoshifuji@...aclelinux.com>:
>>>> May be we use a “hop limit range" instead? How do you think?
>>>
>>> I think name of sysctl is the same as you suggested and change the
>>> semantics.  default value is 0 to accept all hotlimit value
>>> as before and people can set it to 32 (for example) to reject
>>> too-small hoplimit (0-31).
>>
>> OK, then I will try submit a "minimum hop limit", thanks for your suggestion :)
>
> accept_ra_min_hop_limit would be better as we have
> accept_ra_rt_info_max_plen.
>
Opps, I missed this mail and send a [PATCH] net/ipv6: add sysctl
option min_hop_limit...
I will send a [PATCHv3] net/ipv6: add sysctl option
accept_ra_min_hop_limit as this patch's
follow up. Sorry for the version confusion.

Thanks
Hangbin
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