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Date:   Tue, 25 Aug 2020 10:45:52 -0600
From:   David Ahern <>
To:     Ahmed Abdelsalam <>,
        "David S. Miller" <>,
        Jakub Kicinski <>,
        Alexey Kuznetsov <>,
        Hideaki YOSHIFUJI <>,
        Paolo Abeni <>,,
Subject: Re: [net-next v5 1/2] seg6: inherit DSCP of inner IPv4 packets

On 8/25/20 10:02 AM, Ahmed Abdelsalam wrote:
> This patch allows SRv6 encapsulation to inherit the DSCP value of
> the inner IPv4 packet.
> This allows forwarding packet across the SRv6 fabric based on their
> original traffic class.
> The option is controlled through a sysctl (seg6_inherit_inner_ipv4_dscp).
> The sysctl has to be set to 1 to enable this feature.

rather than adding another sysctl, can this be done as a SEG6_LOCAL
attribute and managed via seg6_local_lwt?

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