Hi David,
Sorry for the late reply. I'm on PTO with limited email access.
I will revise the patch in the next weeks and make outer IPv6 header
inherit Hop limit from Inner packet for the IPv6 case.
Ahmed
On 08/08/2020 02:43, David Miller wrote:
From: Ahmed Abdelsalam
Date: Thu, 6 Aug 2020
From: Ahmed Abdelsalam
Date: Thu, 6 Aug 2020 08:43:06 +0200
> SRv6 as defined in [1][2] does not mandate that the hop_limit of the
> outer IPv6 header has to be copied from the inner packet.
This is not an issue of seg6 RFCs, but rather generic ip6 in ip6
tunnel encapsulation.
Therefore, what t
Hi David,
SRv6 as defined in [1][2] does not mandate that the hop_limit of the
outer IPv6 header has to be copied from the inner packet.
The only thing that is mandatory is that the hop_limit of the inner
packet has to be decremented [3]. This complies with the specification
defined in the G
From: Ahmed Abdelsalam
Date: Tue, 4 Aug 2020 07:40:30 +
> This patch allows copying the DSCP from inner IPv4 header to the
> outer IPv6 header, when doing SRv6 Encapsulation.
>
> This allows forwarding packet across the SRv6 fabric based on their
> original traffic class.
>
> Signed-off-by
From: Ahmed Abdelsalam
Date: Tue, 4 Aug 2020 07:40:30 +
> This patch allows copying the DSCP from inner IPv4 header to the
> outer IPv6 header, when doing SRv6 Encapsulation.
>
> This allows forwarding packet across the SRv6 fabric based on their
> original traffic class.
>
> Signed-off-by
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