netdev - Re: [PATCH v3] net: ip, diag -- Add diag interface for raw sockets

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Date:   Thu, 15 Sep 2016 13:53:13 -0600
From:   David Ahern <dsa@...ulusnetworks.com>
To:     Cyrill Gorcunov <gorcunov@...il.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     David Miller <davem@...emloft.net>, eric.dumazet@...il.com,
        kuznet@....inr.ac.ru, jmorris@...ei.org, yoshfuji@...ux-ipv6.org,
        kaber@...sh.net, avagin@...nvz.org, stephen@...workplumber.org
Subject: Re: [PATCH v3] net: ip, diag -- Add diag interface for raw sockets

On 9/13/16 11:19 AM, Cyrill Gorcunov wrote:
> In criu we are actively using diag interface to collect sockets
> present in the system when dumping applications. And while for
> unix, tcp, udp[lite], packet, netlink it works as expected,
> the raw sockets do not have. Thus add it.
> 
> v2:
>  - add missing sock_put calls in raw_diag_dump_one (by eric.dumazet@)
>  - implement @destroy for diag requests (by dsa@)
> 
> v3:
>  - add export of raw_abort for IPv6 (by dsa@)
>  - pass net-admin flag into inet_sk_diag_fill due to
>    changes in net-next branch (by dsa@)
> 
> CC: David S. Miller <davem@...emloft.net>
> CC: Eric Dumazet <eric.dumazet@...il.com>
> CC: David Ahern <dsa@...ulusnetworks.com>
> CC: Alexey Kuznetsov <kuznet@....inr.ac.ru>
> CC: James Morris <jmorris@...ei.org>
> CC: Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>
> CC: Patrick McHardy <kaber@...sh.net>
> CC: Andrey Vagin <avagin@...nvz.org>
> CC: Stephen Hemminger <stephen@...workplumber.org>
> Signed-off-by: Cyrill Gorcunov <gorcunov@...nvz.org>
> ---

ss -K is not working. Socket lookup fails to find a match due to a protocol mismatch.

haven't had time to track down why there is a mismatch since the kill uses the socket returned from the dump. Won't have time to come back to this until early next week.