netdev - Re: [PATCH net-next 1/2] udp: Do not require sock in udp_tunnel_xmit

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Message-ID: <CAJ3xEMhX+2J5hRuxF9_694sqxsMwi0LuwiEAK1G2-ZBaOPgBTQ@mail.gmail.com>
Date:	Wed, 21 Jan 2015 22:57:30 +0200
From:	Or Gerlitz <gerlitz.or@...il.com>
To:	Tom Herbert <therbert@...gle.com>
Cc:	David Miller <davem@...emloft.net>, Thomas Graf <tgraf@...g.ch>,
	Linux Netdev List <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next 1/2] udp: Do not require sock in udp_tunnel_xmit_skb

On Wed, Jan 21, 2015 at 12:24 AM, Tom Herbert <therbert@...gle.com> wrote:
> vxlan_xmit_one calls udp_flow_src_port to get a source port value
> based on the encapsulated flow.

OK, got it -- does a by-product of invoking udp_flow_src_port on the
skb is having an hash mark on the skb which is based on the inner
packet and can (is?) used for TX queue selection over MQ devices?
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