Re: [PATCH] ipv6 addrconf: disallow rtr_solicits < -1

[David Miller]

From: Maciej Żenczykowski <zenczykow...@gmail.com>
Date: Sun,  2 Oct 2016 23:41:57 -0700

> From: Maciej Żenczykowski <m...@google.com>
> 
> This disallows setting /proc/sys/net/ipv6/conf/*/router_solicitations
> to values below -1.
> 
> -1 continues to mean an unlimited number of retransmits.
> 
> Note: this depends on 'ipv6 addrconf: remove addrconf_sysctl_hop_limit()'
> 
> Signed-off-by: Maciej Żenczykowski <m...@google.com>

Please remove the const qualifier and the casts to be consistent
with how we handle this elsewhere.

Thanks.