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Date: Tue, 25 Aug 2020 10:45:52 -0600 From: David Ahern <dsahern@...il.com> To: Ahmed Abdelsalam <ahabdels@...il.com>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Cc: andrea.mayer@...roma2.it 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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