From: Cyrill Gorcunov <gorcunov@gmail.com>
To: David Ahern <dsa@cumulusnetworks.com>,
Eric Dumazet <eric.dumazet@gmail.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
David Miller <davem@davemloft.net>,
kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org,
kaber@trash.net, avagin@openvz.org, stephen@networkplumber.org
Subject: Re: [PATCH v3] net: ip, diag -- Add diag interface for raw sockets
Date: Fri, 16 Sep 2016 22:00:00 +0300 [thread overview]
Message-ID: <20160916190000.GA18116@uranus.lan> (raw)
In-Reply-To: <20160916070623.GD1867@uranus.lan>
On Fri, Sep 16, 2016 at 10:06:23AM +0300, Cyrill Gorcunov wrote:
> On Thu, Sep 15, 2016 at 05:45:02PM -0600, David Ahern wrote:
> > >
> > > Try to be selective in the -K , do not kill tcp sockets ?
> >
> > I am running
> > ss -aKw 'dev == red'
> >
> > to kill raw sockets bound to device named 'red'.
>
> Thanks David, Eric! I'll play with this option today and report the results.
I created veth pair and bound raw socket into it.
[root@pcs7 iproute2]# misc/ss -A raw
State Recv-Q Send-Q Local Address:Port Peer Address:Port
ESTAB 0 0 127.0.0.1:ipproto-255 127.0.0.10:ipproto-9090
UNCONN 0 0 127.0.0.10:ipproto-255 *:*
UNCONN 0 0 :::ipv6-icmp :::*
UNCONN 0 0 :::ipv6-icmp :::*
ESTAB 0 0 ::1:ipproto-255 ::1:ipproto-9091
UNCONN 0 0 ::1%vm1:ipproto-255 :::*
[root@pcs7 iproute2]#
[root@pcs7 iproute2]# misc/ss -aKw 'dev == vm1'
State Recv-Q Send-Q Local Address:Port Peer Address:Port
UNCONN 0 0 ::1%vm1:ipproto-255 :::*
[root@pcs7 iproute2]# misc/ss -A raw
State Recv-Q Send-Q Local Address:Port Peer Address:Port
ESTAB 0 0 127.0.0.1:ipproto-255 127.0.0.10:ipproto-9090
UNCONN 0 0 127.0.0.10:ipproto-255 *:*
UNCONN 0 0 :::ipv6-icmp :::*
UNCONN 0 0 :::ipv6-icmp :::*
ESTAB 0 0 ::1:ipproto-255 ::1:ipproto-9091
so it get zapped out. Is there some other way to test it?
next prev parent reply other threads:[~2016-09-16 19:00 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-13 17:19 [PATCH v3] net: ip, diag -- Add diag interface for raw sockets Cyrill Gorcunov
2016-09-13 18:33 ` Greg
2016-09-13 20:18 ` Rustad, Mark D
2016-09-13 20:32 ` Greg
2016-09-15 19:53 ` David Ahern
2016-09-15 20:22 ` Cyrill Gorcunov
2016-09-15 20:25 ` David Ahern
2016-09-15 20:36 ` Eric Dumazet
2016-09-15 20:39 ` David Ahern
2016-09-15 20:54 ` David Ahern
2016-09-15 21:01 ` Cyrill Gorcunov
2016-09-15 22:48 ` Eric Dumazet
2016-09-15 23:45 ` David Ahern
2016-09-16 7:06 ` Cyrill Gorcunov
2016-09-16 19:00 ` Cyrill Gorcunov [this message]
2016-09-16 19:30 ` David Ahern
2016-09-16 19:39 ` Cyrill Gorcunov
2016-09-16 19:47 ` David Ahern
2016-09-16 19:52 ` Cyrill Gorcunov
2016-09-16 19:55 ` David Ahern
2016-09-16 20:07 ` Cyrill Gorcunov
2016-09-20 21:13 ` Cyrill Gorcunov
2016-09-26 22:38 ` Cyrill Gorcunov
2016-09-27 1:54 ` David Ahern
2016-09-27 7:48 ` Cyrill Gorcunov
-- strict thread matches above, loose matches on Subject: below --
2016-09-09 18:26 [PATCH] " Cyrill Gorcunov
2016-09-10 16:31 ` David Ahern
2016-09-10 22:05 ` [PATCH v2] " Cyrill Gorcunov
2016-09-10 22:28 ` David Ahern
2016-09-11 19:17 ` [PATCH v3] " Cyrill Gorcunov
2016-09-13 15:57 ` David Miller
2016-09-13 16:31 ` Cyrill Gorcunov
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