netdev - [PATCH net 3/6] netfilter: nf_tables: uapi: Describe NFTA_RULE_CHAIN

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Message-ID: <20230906162525.11079-4-fw@strlen.de>
Date: Wed,  6 Sep 2023 18:25:09 +0200
From: Florian Westphal <fw@...len.de>
To: <netdev@...r.kernel.org>
Cc: Paolo Abeni <pabeni@...hat.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	<netfilter-devel@...r.kernel.org>,
	Phil Sutter <phil@....cc>
Subject: [PATCH net 3/6] netfilter: nf_tables: uapi: Describe NFTA_RULE_CHAIN_ID

From: Phil Sutter <phil@....cc>

Add a brief description to the enum's comment.

Fixes: 837830a4b439 ("netfilter: nf_tables: add NFTA_RULE_CHAIN_ID attribute")
Signed-off-by: Phil Sutter <phil@....cc>
Signed-off-by: Florian Westphal <fw@...len.de>
---
 include/uapi/linux/netfilter/nf_tables.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 8466c2a9938f..ca30232b7bc8 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -263,6 +263,7 @@ enum nft_chain_attributes {
  * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN)
  * @NFTA_RULE_ID: uniquely identifies a rule in a transaction (NLA_U32)
  * @NFTA_RULE_POSITION_ID: transaction unique identifier of the previous rule (NLA_U32)
+ * @NFTA_RULE_CHAIN_ID: add the rule to chain by ID, alternative to @NFTA_RULE_CHAIN (NLA_U32)
  */
 enum nft_rule_attributes {
 	NFTA_RULE_UNSPEC,
-- 
2.41.0