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netfilter: nf_tables: add NFT_REG32_NUM

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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>
This commit is contained in:
Pablo Neira Ayuso 2022-01-09 17:11:20 +01:00
parent 2c865a8a28
commit 642c8eff5c
1 changed files with 3 additions and 1 deletions
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4
include/net/netfilter/nf_tables.h
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@ -105,6 +105,8 @@ struct nft_data {
}; };
} __attribute__((aligned(__alignof__(u64)))); } __attribute__((aligned(__alignof__(u64))));
#define NFT_REG32_NUM 20
/** /**
* struct nft_regs - nf_tables register set * struct nft_regs - nf_tables register set
* *
@ -115,7 +117,7 @@ struct nft_data {
*/ */
struct nft_regs { struct nft_regs {
union { union {
u32 data[20]; u32 data[NFT_REG32_NUM];
struct nft_verdict verdict; struct nft_verdict verdict;
}; };
}; };