From: Shrijeet Mukherjee <shm@cumulusnetworks.com>
To: David Ahern <dsahern@gmail.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>,
Nicolas Dichtel <nicolas.dichtel@6wind.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Jamal Hadi Salim <hadi@mojatatu.com>,
David Miller <davem@davemloft.net>,
Stephen Hemminger <stephen@networkplumber.org>,
Netdev <netdev@vger.kernel.org>,
Roopa Prabhu <roopa@cumulusnetworks.com>,
Andy Gospodarek <gospo@cumulusnetworks.com>,
Jon Toppins <jtoppins@cumulusnetworks.com>,
Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Subject: Re: [RFC net-next 0/3] Proposal for VRF-lite
Date: Mon, 8 Jun 2015 12:51:04 -0700 [thread overview]
Message-ID: <CAJmoNQFMdN5purj9TsUAmuEExQy0tmENjS2CyTrkbqWneb+ziQ@mail.gmail.com> (raw)
In-Reply-To: <5575E964.7060308@gmail.com>
Good catch, as you know I used to have the device getting modified in
the RX path and that made it all work
generic ip_rcv will need a fix to make RX visible to tcpdump, but yes,
that is the goal.
On Mon, Jun 8, 2015 at 12:13 PM, David Ahern <dsahern@gmail.com> wrote:
> On 6/8/15 12:35 PM, Shrijeet Mukherjee wrote:
>>
>> 5. Debugging is built-in as tcpdump and counters on the VRF device
>> works as is.
>
>
> Is the intent that something like this
>
> tcpdump -i vrf0
>
> can be used to see vrf traffic?
>
> vrf_handle_frame only bumps counters; it does not switch skb->dev to the vrf
> device so for Rx path tcpdump will not get the packets. ie., tcpdump only
> shows outbound packets.
next prev parent reply other threads:[~2015-06-08 19:51 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-08 18:35 [RFC net-next 0/3] Proposal for VRF-lite Shrijeet Mukherjee
2015-06-08 18:35 ` [RFC net-next 1/3] Symbol preparation for VRF driver Shrijeet Mukherjee
2015-06-10 16:24 ` Alexander Duyck
2015-06-08 18:35 ` [RFC net-next 2/3] VRF driver and needed infrastructure Shrijeet Mukherjee
2015-06-08 19:08 ` David Ahern
2015-06-08 20:17 ` Hannes Frederic Sowa
2015-06-09 9:19 ` Nicolas Dichtel
2015-06-09 12:35 ` Nikolay Aleksandrov
2015-06-10 2:11 ` Shrijeet Mukherjee
2015-06-10 18:20 ` Alexander Duyck
2015-06-08 18:35 ` [RFC net-next 3/3] rcv path changes for vrf traffic Shrijeet Mukherjee
2015-06-08 19:58 ` Hannes Frederic Sowa
2015-06-08 20:00 ` Hannes Frederic Sowa
2015-06-08 20:22 ` Shrijeet Mukherjee
2015-06-08 20:33 ` Hannes Frederic Sowa
2015-06-08 22:44 ` Shrijeet Mukherjee
2015-06-09 5:41 ` Hannes Frederic Sowa
2015-06-08 22:05 ` David Miller
2015-06-08 22:13 ` Hannes Frederic Sowa
2015-06-08 22:21 ` David Miller
2015-06-09 0:36 ` David Ahern
2015-06-09 1:03 ` David Ahern
2015-06-09 5:35 ` Hannes Frederic Sowa
2015-06-10 18:31 ` Alexander Duyck
2015-06-08 18:35 ` [RFC iproute2] Add the ability to create a VRF device and specify it's table binding Shrijeet Mukherjee
2015-06-08 19:13 ` [RFC net-next 0/3] Proposal for VRF-lite David Ahern
2015-06-08 19:51 ` Shrijeet Mukherjee [this message]
2015-06-08 20:41 ` Hannes Frederic Sowa
2015-06-09 8:58 ` Nicolas Dichtel
2015-06-09 14:21 ` David Ahern
2015-06-09 14:55 ` Nicolas Dichtel
2015-06-09 17:14 ` Shrijeet Mukherjee
2015-06-09 10:15 ` Thomas Graf
2015-06-09 12:30 ` Nicolas Dichtel
2015-06-09 12:43 ` Hannes Frederic Sowa
[not found] ` <CAJmoNQHRTJwdMjziQiPBX07sZKrYd3Z1ASNi1xQZdgJ1Vs6bGg@mail.gmail.com>
2015-06-12 9:46 ` Thomas Graf
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