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Subject: Re: [PATCH] net: ipv6: add socket option IPV6_ROUTER_ALERT_ISOLATE
To:     Francesco Ruggeri <fruggeri@arista.com>, yoshfuji@linux-ipv6.org,
        kuznet@ms2.inr.ac.ru, davem@davemloft.net, maxim@arista.com,
        linux-kernel@vger.kernel.org, netdev@vger.kernel.org
References: <20190301233103.B4EE095C2D16@us180.sjc.aristanetworks.com>
From:   David Ahern <dsahern@gmail.com>
Message-ID: <78f99c4f-ac7b-4569-b3c3-bacc191e6bbd@gmail.com>
Date:   Sun, 3 Mar 2019 09:42:19 -0700
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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@arista.com>
> Signed-off-by: Francesco Ruggeri <fruggeri@arista.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@gmail.com>