netdev - Re: [net-next 00/10] Add Geneve

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Message-ID: <CAJZOPZ+APJZsECj3D_rFFPw82k3u6jgkbGzYnwaVmTUcrH5xiQ@mail.gmail.com>
Date:	Thu, 24 Jul 2014 09:58:34 +0300
From:	Or Gerlitz <or.gerlitz@...il.com>
To:	Andy Zhou <azhou@...ira.com>, Tom Herbert <therbert@...gle.com>
Cc:	David Miller <davem@...emloft.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [net-next 00/10] Add Geneve

On Tue, Jul 22, 2014 at 1:19 PM, Andy Zhou <azhou@...ira.com> wrote:
> Following patches adds initial support for Geneve tunnel protocol

Just to make this a bit more clear, would it be correct to say that
the logical ordering here is as follows:

> 1. Add common UDP tunnel code into UDP tunnel support function
> 2. Refactor vxlan driver to make use of the UDP tunnel support
> 3. Add Geneve driver.

implemented by patches 1-5 below)

> Andy Zhou (5):
>   net: Rename ndo_add_vxlan_port to ndo_add_udp_tunnel_port.
>   udp: Expand UDP tunnel common APIs
>   vxlan: Remove vxlan_get_rx_port()
>   net: Refactor vxlan driver to make use of common UDP tunnel functions
>   net: Add Geneve tunneling protocol driver

and on top of that

> 4. Refactor Openvswitch  in preparation for #5
> 5. Add Geneve support to Openvswitch.

implemented by patches 6-10 (below)

> Jesse Gross (5):
>   openvswitch: Eliminate memset() from flow_extract.
>   openvswitch: Add support for matching on OAM packets.
>   openvswitch: Wrap struct ovs_key_ipv4_tunnel in a new structure.
>   openvswitch: Factor out allocation and verification of actions.
>   openvswitch: Add support for Geneve tunneling.

I understand the wish to eventually have something that goes beyond
refactoring of
the vxlan and tunneling code plus Geneve basics. However, isn't the
1st part of the series
(patches 1-5) have something is common to Tom's GUE work, which is
currently under review
too? I think we need first see how the basic elements from your series
go along together with GUE.

Or.
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