Re: [PATCH net-next 09/12] ipv6: sit: Unmask upper DSCP bits in ipip6_tunnel_xmit()

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On Tue, Aug 27, 2024 at 02:18:10PM +0300, Ido Schimmel wrote:
> The function calls flowi4_init_output() to initialize an IPv4 flow key
> with which it then performs a FIB lookup using ip_route_output_flow().
> 
> The 'tos' variable with which the TOS value in the IPv4 flow key
> (flowi4_tos) is initialized contains the full DS field. Unmask the upper
> DSCP bits so that in the future the FIB lookup could be performed
> according to the full DSCP value.

Reviewed-by: Guillaume Nault <gnault@xxxxxxxxxx>





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