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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Subject: [PATCH 08/14] netfilter: nf_tables: add NFT_REG32_NUM
Date: Sun,  9 Jan 2022 17:11:20 +0100	[thread overview]
Message-ID: <20220109161126.83917-9-pablo@netfilter.org> (raw)
In-Reply-To: <20220109161126.83917-1-pablo@netfilter.org>

Add a definition including the maximum number of 32-bits registers that
are used a scratchpad memory area to store data.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 include/net/netfilter/nf_tables.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 5a046b01bdab..515e5db97e01 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -105,6 +105,8 @@ struct nft_data {
 	};
 } __attribute__((aligned(__alignof__(u64))));
 
+#define NFT_REG32_NUM		20
+
 /**
  *	struct nft_regs - nf_tables register set
  *
@@ -115,7 +117,7 @@ struct nft_data {
  */
 struct nft_regs {
 	union {
-		u32			data[20];
+		u32			data[NFT_REG32_NUM];
 		struct nft_verdict	verdict;
 	};
 };
-- 
2.30.2


  parent reply	other threads:[~2022-01-09 16:11 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-09 16:11 [PATCH nf-next,v3 00/14] nf_tables datapath ruleset blob and register tracking Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 01/14] netfilter: nft_connlimit: move stateful fields out of expression data Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 02/14] netfilter: nft_last: " Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 03/14] netfilter: nft_quota: " Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 04/14] netfilter: nft_numgen: " Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 05/14] netfilter: nft_limit: rename stateful structure Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 06/14] netfilter: nft_limit: move stateful fields out of expression data Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 07/14] netfilter: nf_tables: add rule blob layout Pablo Neira Ayuso
2022-01-10 11:00   ` kernel test robot
2022-01-09 16:11 ` Pablo Neira Ayuso [this message]
2022-01-09 16:11 ` [PATCH 09/14] netfilter: nf_tables: add register tracking infrastructure Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 10/14] netfilter: nft_payload: track register operations Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 11/14] netfilter: nft_meta: " Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 12/14] netfilter: nft_bitwise: " Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 13/14] netfilter: nft_payload: cancel register tracking after payload update Pablo Neira Ayuso
2022-01-09 16:11 ` [PATCH 14/14] netfilter: nft_meta: cancel register tracking after meta update Pablo Neira Ayuso

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