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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

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>