netdev - Re: [PATCHv7 bpf-next] samples/bpf: add xdp program on egress for xdp_redirect

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Message-ID: <c68d7d74-eeb1-0a42-32aa-6013151d2a63@fb.com>
Date:   Fri, 15 Jan 2021 08:57:18 -0800
From:   Yonghong Song <yhs@...com>
To:     Hangbin Liu <liuhangbin@...il.com>, <bpf@...r.kernel.org>
CC:     <netdev@...r.kernel.org>, Daniel Borkmann <daniel@...earbox.net>,
        Jesper Dangaard Brouer <brouer@...hat.com>,
        John Fastabend <john.fastabend@...il.com>,
        Toke Høiland-Jørgensen <toke@...hat.com>
Subject: Re: [PATCHv7 bpf-next] samples/bpf: add xdp program on egress for
 xdp_redirect_map



On 1/14/21 10:24 PM, Hangbin Liu wrote:
> This patch add a xdp program on egress to show that we can modify
> the packet on egress. In this sample we will set the pkt's src
> mac to egress's mac address. The xdp_prog will be attached when
> -X option supplied.
> 
> Signed-off-by: Hangbin Liu <liuhangbin@...il.com>

Acked-by: Yonghong Song <yhs@...com>