netdev - [PATCH net-next v2 01/22] netlink: add NLA_POLICY_MAX

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Date: Mon,  4 Mar 2024 16:08:52 +0100
From: Antonio Quartulli <antonio@...nvpn.net>
To: netdev@...r.kernel.org
Cc: Jakub Kicinski <kuba@...nel.org>,
	Sergey Ryazanov <ryazanov.s.a@...il.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Antonio Quartulli <antonio@...nvpn.net>
Subject: [PATCH net-next v2 01/22] netlink: add NLA_POLICY_MAX_LEN macro

Similarly to NLA_POLICY_MIN_LEN, NLA_POLICY_MAX_LEN defines a policy
with a maximum length value.

Signed-off-by: Antonio Quartulli <antonio@...nvpn.net>
---
 include/net/netlink.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/net/netlink.h b/include/net/netlink.h
index c19ff921b661..0b741f62b266 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -464,6 +464,7 @@ struct nla_policy {
 	.max = _len						\
 }
 #define NLA_POLICY_MIN_LEN(_len)	NLA_POLICY_MIN(NLA_BINARY, _len)
+#define NLA_POLICY_MAX_LEN(_len)	NLA_POLICY_MAX(NLA_BINARY, _len)
 
 /**
  * struct nl_info - netlink source information
-- 
2.43.0