netdev - Re: [PATCH net-next 2/7] net: nexthop: Add NHA_OP

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Message-ID: <20240228084220.14d2cf55@kernel.org>
Date: Wed, 28 Feb 2024 08:42:20 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Petr Machata <petrm@...dia.com>
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
 <netdev@...r.kernel.org>, Ido Schimmel <idosch@...dia.com>, David Ahern
 <dsahern@...nel.org>, <mlxsw@...dia.com>
Subject: Re: [PATCH net-next 2/7] net: nexthop: Add NHA_OP_FLAGS

On Wed, 28 Feb 2024 16:58:24 +0100 Petr Machata wrote:
> Um, so as I said, I mostly figured let's use bitfield because of the
> validation. I really like how it's all part of the policy and there's no
> explicit checking code. So I'd keep it as it is.

FWIW the same validation is possible for bare unsigned types with
NLA_POLICY_MASK().