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netfilter: nf_tables: store chain pointer in rule transaction

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Currently the chain can be derived from trans->ctx.chain, but
the ctx will go away soon.

Thus add the chain pointer to nft_trans_rule structure itself.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal
2024-06-24 20:57:03 +02:00
committed by Pablo Neira Ayuso
parent d4f6f3994e
commit 13f20bc9ec
3 changed files with 22 additions and 18 deletions
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include/net/netfilter/nf_tables.h
+3
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@@ -1640,6 +1640,7 @@ struct nft_trans_binding {
struct nft_trans_rule {
struct nft_trans nft_trans;
struct nft_rule *rule;
struct nft_chain *chain;
struct nft_flow_rule *flow;
u32 rule_id;
bool bound;
@@ -1655,6 +1656,8 @@ struct nft_trans_rule {
nft_trans_container_rule(trans)->rule_id
#define nft_trans_rule_bound(trans) \
nft_trans_container_rule(trans)->bound
#define nft_trans_rule_chain(trans) \
nft_trans_container_rule(trans)->chain
struct nft_trans_set {
struct nft_trans_binding nft_trans_binding;