linux-kernel - Re: [PATCH] net: ipv6: add socket option IPV6_ROUTER_ALERT

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Date:   Sun, 3 Mar 2019 09:42:19 -0700
From:   David Ahern <dsahern@...il.com>
To:     Francesco Ruggeri <fruggeri@...sta.com>, yoshfuji@...ux-ipv6.org,
        kuznet@....inr.ac.ru, davem@...emloft.net, maxim@...sta.com,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] net: ipv6: add socket option IPV6_ROUTER_ALERT_ISOLATE

On 3/1/19 4:31 PM, Francesco Ruggeri wrote:
> By default IPv6 socket with IPV6_ROUTER_ALERT socket option set will
> receive all IPv6 RA packets from all namespaces.
> IPV6_ROUTER_ALERT_ISOLATE socket option restricts packets received by
> the socket to be only from the socket's namespace.
> 
> Signed-off-by: Maxim Martynov <maxim@...sta.com>
> Signed-off-by: Francesco Ruggeri <fruggeri@...sta.com>
> ---
>  include/linux/ipv6.h     |  3 ++-
>  include/uapi/linux/in6.h |  1 +
>  net/ipv6/ip6_output.c    |  6 ++++++
>  net/ipv6/ipv6_sockglue.c | 10 ++++++++++
>  4 files changed, 19 insertions(+), 1 deletion(-)
> 

Reviewed-by: David Ahern <dsahern@...il.com>