[PATCH nf-next v3 1/9] netfilter: nf_flow_offload: add net in offload_ctx

[wenxu]

From: wenxu <we...@ucloud.cn>

In the offload_ctx, the net can be used for other actions
such as fwd netdev

Signed-off-by: wenxu <we...@ucloud.cn>
---
v3: no change

 include/net/netfilter/nf_tables_offload.h | 3 ++-
 net/netfilter/nf_tables_api.c             | 2 +-
 net/netfilter/nf_tables_offload.c         | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/net/netfilter/nf_tables_offload.h 
b/include/net/netfilter/nf_tables_offload.h
index 3196663..ad61958 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -24,6 +24,7 @@ struct nft_offload_ctx {
                __be16                          l3num;
                u8                              protonum;
        } dep;
+       struct net *net;
        unsigned int                            num_actions;
        struct nft_offload_reg                  regs[NFT_REG32_15 + 1];
 };
@@ -60,7 +61,7 @@ struct nft_flow_rule {
 #define NFT_OFFLOAD_F_ACTION   (1 << 0)
 
 struct nft_rule;
-struct nft_flow_rule *nft_flow_rule_create(const struct nft_rule *rule);
+struct nft_flow_rule *nft_flow_rule_create(struct net *net, const struct 
nft_rule *rule);
 void nft_flow_rule_destroy(struct nft_flow_rule *flow);
 int nft_flow_rule_offload_commit(struct net *net);
 
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 605a7cf..c6dc173 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2844,7 +2844,7 @@ static int nf_tables_newrule(struct net *net, struct sock 
*nlsk,
                return nft_table_validate(net, table);
 
        if (chain->flags & NFT_CHAIN_HW_OFFLOAD) {
-               flow = nft_flow_rule_create(rule);
+               flow = nft_flow_rule_create(net, rule);
                if (IS_ERR(flow))
                        return PTR_ERR(flow);
 
diff --git a/net/netfilter/nf_tables_offload.c 
b/net/netfilter/nf_tables_offload.c
index 64f5fd5..5c1fef7 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -28,12 +28,13 @@ static struct nft_flow_rule *nft_flow_rule_alloc(int 
num_actions)
        return flow;
 }
 
-struct nft_flow_rule *nft_flow_rule_create(const struct nft_rule *rule)
+struct nft_flow_rule *nft_flow_rule_create(struct net *net, const struct 
nft_rule *rule)
 {
        struct nft_offload_ctx ctx = {
                .dep    = {
                        .type   = NFT_OFFLOAD_DEP_UNSPEC,
                },
+               .net = net,
        };
        struct nft_flow_rule *flow;
        int num_actions = 0, err;
-- 
1.8.3.1