netdev - Re: [PATCH net-next 3/5] netdevsim: Use dscp_t in struct nsim_fib4

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Message-ID: <20220408203837.44b6ae13@kernel.org>
Date:   Fri, 8 Apr 2022 20:38:37 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Guillaume Nault <gnault@...hat.com>
Cc:     David Miller <davem@...emloft.net>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        Taras Chornyi <tchornyi@...vell.com>,
        Ido Schimmel <idosch@...dia.com>,
        Petr Machata <petrm@...dia.com>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>
Subject: Re: [PATCH net-next 3/5] netdevsim: Use dscp_t in struct
 nsim_fib4_rt

On Fri, 8 Apr 2022 22:08:43 +0200 Guillaume Nault wrote:
> Use the new dscp_t type to replace the tos field of struct
> nsim_fib4_rt. This ensures ECN bits are ignored and makes it compatible
> with the dscp fields of struct fib_entry_notifier_info and struct
> fib_rt_info.
> 
> This also allows sparse to flag potential incorrect uses of DSCP and
> ECN bits.
> 
> Signed-off-by: Guillaume Nault <gnault@...hat.com>

Acked-by: Jakub Kicinski <kuba@...nel.org>