netdev - [PATCH RFC net-next 0/3] uapi: Use UAPI definitions of INT_MAX and INT

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Message-Id: <20260105-uapi-limits-v1-0-023bc7a13037@linutronix.de>
Date: Mon, 05 Jan 2026 09:26:46 +0100
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, 
 Andrew Lunn <andrew@...n.ch>, Pablo Neira Ayuso <pablo@...filter.org>, 
 Jozsef Kadlecsik <kadlec@...filter.org>, Florian Westphal <fw@...len.de>, 
 Phil Sutter <phil@....cc>
Cc: Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org, 
 netdev@...r.kernel.org, netfilter-devel@...r.kernel.org, 
 coreteam@...filter.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH RFC net-next 0/3] uapi: Use UAPI definitions of INT_MAX and
 INT_MIN

Using <limits.h> to gain access to INT_MAX and INT_MIN introduces a
dependency on a libc, which UAPI headers should not do.

Introduce and use equivalent UAPI constants.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
Thomas Weißschuh (3):
      uapi: add INT_MAX and INT_MIN constants
      ethtool: uapi: Use UAPI definition of INT_MAX
      netfilter: uapi: Use UAPI definition of INT_MAX and INT_MIN

 include/uapi/linux/ethtool.h          | 7 ++-----
 include/uapi/linux/limits.h           | 3 +++
 include/uapi/linux/netfilter_bridge.h | 9 +++------
 include/uapi/linux/netfilter_ipv4.h   | 9 ++++-----
 include/uapi/linux/netfilter_ipv6.h   | 7 +++----
 5 files changed, 15 insertions(+), 20 deletions(-)
---
base-commit: dbf8fe85a16a33d6b6bd01f2bc606fc017771465
change-id: 20251229-uapi-limits-56c45c9369c9

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh@...utronix.de>