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netfilter: nft_meta: extend reduce support to bridge family

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its enough to export the meta get reduce helper and then call it
from nft_meta_bridge too.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2022-03-14 18:23:04 +01:00 committed by Pablo Neira Ayuso
parent e50ae445fb
commit aaa7b20bd4
3 changed files with 6 additions and 2 deletions
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2
include/net/netfilter/nft_meta.h
View File

@ -44,4 +44,6 @@ int nft_meta_set_validate(const struct nft_ctx *ctx,
const struct nft_expr *expr,
const struct nft_data **data);
bool nft_meta_get_reduce(struct nft_regs_track *track,
const struct nft_expr *expr);
#endif

1
net/bridge/netfilter/nft_meta_bridge.c
View File

@ -99,6 +99,7 @@ static const struct nft_expr_ops nft_meta_bridge_get_ops = {
.eval = nft_meta_bridge_get_eval,
.init = nft_meta_bridge_get_init,
.dump = nft_meta_get_dump,
.reduce = nft_meta_get_reduce,
};
static bool nft_meta_bridge_set_reduce(struct nft_regs_track *track,

5
net/netfilter/nft_meta.c
View File

@ -752,8 +752,8 @@ static int nft_meta_get_offload(struct nft_offload_ctx *ctx,
return 0;
}
static bool nft_meta_get_reduce(struct nft_regs_track *track,
const struct nft_expr *expr)
bool nft_meta_get_reduce(struct nft_regs_track *track,
const struct nft_expr *expr)
{
const struct nft_meta *priv = nft_expr_priv(expr);
const struct nft_meta *meta;
@ -775,6 +775,7 @@ static bool nft_meta_get_reduce(struct nft_regs_track *track,
return nft_expr_reduce_bitwise(track, expr);
}
EXPORT_SYMBOL_GPL(nft_meta_get_reduce);
static const struct nft_expr_ops nft_meta_get_ops = {
.type = &nft_meta_type,