netdev - Re: [PATCH] samples/bpf: Add tunnel set/get tests.

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Message-Id: <20160818.211005.1542807415356478774.davem@davemloft.net>
Date:   Thu, 18 Aug 2016 21:10:05 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     u9012063@...il.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH] samples/bpf: Add tunnel set/get tests.

From: William Tu <u9012063@...il.com>
Date: Tue, 16 Aug 2016 07:03:01 -0700

> The patch creates sample code exercising bpf_skb_{set,get}_tunnel_key,
> and bpf_skb_{set,get}_tunnel_opt for GRE, VXLAN, and GENEVE.  A native
> tunnel device is created in a namespace to interact with a lwtunnel
> device out of the namespace, with metadata enabled.  The bpf_skb_set_*
> program is attached to tc egress and bpf_skb_get_* is attached to egress
> qdisc.  A ping between two tunnels is used to verify correctness and
> the result of bpf_skb_get_* printed by bpf_trace_printk.
> 
> Signed-off-by: William Tu <u9012063@...il.com>

Please respin, this doesn't apply cleanly to net-next.