netdev - Re: [PATCH net-next] samples/bpf: add option for native and skb mode for redirect apps

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Message-ID: <596D2170.1010200@iogearbox.net>
Date:   Mon, 17 Jul 2017 22:43:28 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Andy Gospodarek <andy@...yhouse.net>, netdev@...r.kernel.org
CC:     John Fastabend <john.fastabend@...il.com>,
        Jesper Dangaard Brouer <brouer@...hat.com>
Subject: Re: [PATCH net-next] samples/bpf: add option for native and skb mode
 for redirect apps

On 07/17/2017 10:14 PM, Andy Gospodarek wrote:
> When testing with a driver that has both native and generic redirect support:
>
> $ sudo ./samples/bpf/xdp_redirect -N 5 6
> input: 5 output: 6
> ifindex 6:    4961879 pkt/s
> ifindex 6:    6391319 pkt/s
> ifindex 6:    6419468 pkt/s
>
> $ sudo ./samples/bpf/xdp_redirect -S 5 6
> input: 5 output: 6
> ifindex 6:    1845435 pkt/s
> ifindex 6:    3882850 pkt/s
> ifindex 6:    3893974 pkt/s
>
> $ sudo ./samples/bpf/xdp_redirect_map -N 5 6
> input: 5 output: 6
> map[0] (vports) = 4, map[1] (map) = 5, map[2] (count) = 0
> ifindex 6:    2207374 pkt/s
> ifindex 6:    6212869 pkt/s
> ifindex 6:    6286515 pkt/s
>
> $ sudo ./samples/bpf/xdp_redirect_map -S 5 6
> input: 5 output: 6
> map[0] (vports) = 4, map[1] (map) = 5, map[2] (count) = 0
> ifindex 6:    5052528 pkt/s
> ifindex 6:    5736631 pkt/s
> ifindex 6:    5739962 pkt/s
>
> Signed-off-by: Andy Gospodarek <andy@...yhouse.net>

Acked-by: Daniel Borkmann <daniel@...earbox.net>