Re: [PATCH net-next 03/12] ipv4: icmp: Unmask upper DSCP bits in icmp_route_lookup()

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On Tue, Aug 27, 2024 at 02:18:04PM +0300, Ido Schimmel wrote:
> The function is called to resolve a route for an ICMP message that is
> sent in response to a situation. Based on the type of the generated ICMP
> message, the function is either passed the DS field of the packet that
> generated the ICMP message or a DS field that is derived from it.
> 
> Unmask the upper DSCP bits before resolving and output route via
> ip_route_output_key_hash() so that in the future the lookup could be
> performed according to the full DSCP value.

Reviewed-by: Guillaume Nault <gnault@xxxxxxxxxx>





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