netdev - Re: [PATCH net-next 4/5] mlxsw: Use dscp_t in struct mlxsw_sp_fib4

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Message-ID: <YlMNwt5mFcqSZM8B@shredder>
Date:   Sun, 10 Apr 2022 20:02:58 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     Guillaume Nault <gnault@...hat.com>
Cc:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        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 4/5] mlxsw: Use dscp_t in struct
 mlxsw_sp_fib4_entry

On Fri, Apr 08, 2022 at 10:08:46PM +0200, Guillaume Nault wrote:
> Use the new dscp_t type to replace the tos field of struct
> mlxsw_sp_fib4_entry. This ensures ECN bits are ignored and makes it
> compatible with the dscp fields of fib_entry_notifier_info and
> 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>

Reviewed-by: Ido Schimmel <idosch@...dia.com>