[PATCH 08/27] netfilter: nf_tables_offload: refactor the nft_flow_offload_rule function

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: wenxu <wenxu@xxxxxxxxx>

Pass rule, chain and flow_rule object parameters to nft_flow_offload_rule
to reuse it.

Signed-off-by: wenxu <wenxu@xxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 net/netfilter/nf_tables_offload.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index 367a7fa5c9dd..739a79cdb741 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -155,20 +155,20 @@ int nft_chain_offload_priority(struct nft_base_chain *basechain)
 	return 0;
 }
 
-static int nft_flow_offload_rule(struct nft_trans *trans,
+static int nft_flow_offload_rule(struct nft_chain *chain,
+				 struct nft_rule *rule,
+				 struct nft_flow_rule *flow,
 				 enum flow_cls_command command)
 {
-	struct nft_flow_rule *flow = nft_trans_flow_rule(trans);
-	struct nft_rule *rule = nft_trans_rule(trans);
 	struct flow_cls_offload cls_flow = {};
 	struct nft_base_chain *basechain;
 	struct netlink_ext_ack extack;
 	__be16 proto = ETH_P_ALL;
 
-	if (!nft_is_base_chain(trans->ctx.chain))
+	if (!nft_is_base_chain(chain))
 		return -EOPNOTSUPP;
 
-	basechain = nft_base_chain(trans->ctx.chain);
+	basechain = nft_base_chain(chain);
 
 	if (flow)
 		proto = flow->proto;
@@ -357,14 +357,20 @@ int nft_flow_rule_offload_commit(struct net *net)
 			    !(trans->ctx.flags & NLM_F_APPEND))
 				return -EOPNOTSUPP;
 
-			err = nft_flow_offload_rule(trans, FLOW_CLS_REPLACE);
+			err = nft_flow_offload_rule(trans->ctx.chain,
+						    nft_trans_rule(trans),
+						    nft_trans_flow_rule(trans),
+						    FLOW_CLS_REPLACE);
 			nft_flow_rule_destroy(nft_trans_flow_rule(trans));
 			break;
 		case NFT_MSG_DELRULE:
 			if (!(trans->ctx.chain->flags & NFT_CHAIN_HW_OFFLOAD))
 				continue;
 
-			err = nft_flow_offload_rule(trans, FLOW_CLS_DESTROY);
+			err = nft_flow_offload_rule(trans->ctx.chain,
+						    nft_trans_rule(trans),
+						    nft_trans_flow_rule(trans),
+						    FLOW_CLS_DESTROY);
 			break;
 		}
 
-- 
2.11.0




[Index of Archives]     [Netfitler Users]     [Berkeley Packet Filter]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux