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netfilter: nf_tables: expose enum nft_chain_flags through UAPI

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This enum definition was never exposed through UAPI. Rename
NFT_BASE_CHAIN to NFT_CHAIN_BASE for consistency.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2020-06-30 19:21:25 +02:00
parent 51d70f181f
commit 67c49de4ad
3 changed files with 8 additions and 8 deletions
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7
include/net/netfilter/nf_tables.h
View file

@ -921,11 +921,6 @@ static inline void nft_set_elem_update_expr(const struct nft_set_ext *ext,
(expr) != (last); \
(expr) = nft_expr_next(expr))
enum nft_chain_flags {
NFT_BASE_CHAIN = 0x1,
NFT_CHAIN_HW_OFFLOAD = 0x2,
};
#define NFT_CHAIN_POLICY_UNSET U8_MAX
/**
@ -1036,7 +1031,7 @@ static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chai
static inline bool nft_is_base_chain(const struct nft_chain *chain)
{
return chain->flags & NFT_BASE_CHAIN;
return chain->flags & NFT_CHAIN_BASE;
}
int __nft_release_basechain(struct nft_ctx *ctx);

5
include/uapi/linux/netfilter/nf_tables.h
View file

@ -184,6 +184,11 @@ enum nft_table_attributes {
};
#define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1)
enum nft_chain_flags {
NFT_CHAIN_BASE = (1 << 0),
NFT_CHAIN_HW_OFFLOAD = (1 << 1),
};
/**
* enum nft_chain_attributes - nf_tables chain netlink attributes
*

4
net/netfilter/nf_tables_api.c
View file

@ -1903,7 +1903,7 @@ static int nft_basechain_init(struct nft_base_chain *basechain, u8 family,
nft_basechain_hook_init(&basechain->ops, family, hook, chain);
}
chain->flags |= NFT_BASE_CHAIN | flags;
chain->flags |= NFT_CHAIN_BASE | flags;
basechain->policy = NF_ACCEPT;
if (chain->flags & NFT_CHAIN_HW_OFFLOAD &&
nft_chain_offload_priority(basechain) < 0)
@ -2255,7 +2255,7 @@ static int nf_tables_newchain(struct net *net, struct sock *nlsk,
if (nlh->nlmsg_flags & NLM_F_REPLACE)
return -EOPNOTSUPP;
flags |= chain->flags & NFT_BASE_CHAIN;
flags |= chain->flags & NFT_CHAIN_BASE;
return nf_tables_updchain(&ctx, genmask, policy, flags);
}