linux-kernel - [PATCH 10/14] netfilter: cleanup struct nft

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Message-Id: <20231226094255.77911-10-dongtai.guo@linux.dev>
Date: Tue, 26 Dec 2023 17:42:51 +0800
From: George Guo <dongtai.guo@...ux.dev>
To: horms@...nel.org,
	pablo@...filter.org,
	kadlec@...filter.org,
	fw@...len.de,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: netfilter-devel@...r.kernel.org,
	coreteam@...filter.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	George Guo <guodongtai@...inos.cn>
Subject: [PATCH 10/14] netfilter: cleanup struct nft_chain

From: George Guo <guodongtai@...inos.cn>

Add comments for blob_gen_0, blob_gen_1, bound, genmask, udlen, udata,
blob_next in struct nft_chain.

Signed-off-by: George Guo <guodongtai@...inos.cn>
---
 include/net/netfilter/nf_tables.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 208cfedb083c..2ee906429cc9 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1060,14 +1060,21 @@ struct nft_rule_blob {
 /**
  *	struct nft_chain - nf_tables chain
  *
+ *	@blob_gen_0: rule blob pointer to the current generation
+ *	@blob_gen_1: rule blob pointer to the future generation
  *	@rules: list of rules in the chain
  *	@list: used internally
  *	@rhlhead: used internally
  *	@table: table that this chain belongs to
  *	@handle: chain handle
  *	@use: number of jump references to this chain
- *	@flags: bitmask of enum nft_chain_flags
+ *	@flags: bitmask of enum NFTA_CHAIN_FLAGS
+ *	@bound: bind or not
+ *	@genmask: generation mask
  *	@name: name of the chain
+ *	@udlen: user data length
+ *	@udata: user data in the chain
+ *	@blob_next: rule blob pointer to the next in the chain
  */
 struct nft_chain {
 	struct nft_rule_blob		__rcu *blob_gen_0;
-- 
2.39.2