From: wenxu <wenxu@xxxxxxxxx>
Get the dst_neigh through dst_ip, The dst_ip should get
through peer tuple.src_v4 fix for dnat case.
Fixes: c29f74e0df7a ("netfilter: nf_flow_table: hardware offload support")
Signed-off-by: wenxu <wenxu@xxxxxxxxx>
---
v2: no change
net/netfilter/nf_flow_table_offload.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index de7a0d1..91dd6eb 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -166,14 +166,16 @@ static int flow_offload_eth_dst(struct net *net,
enum flow_offload_tuple_dir dir,
struct nf_flow_rule *flow_rule)
{
- const struct flow_offload_tuple *tuple = &flow->tuplehash[dir].tuple;
struct flow_action_entry *entry0 = flow_action_entry_next(flow_rule);
struct flow_action_entry *entry1 = flow_action_entry_next(flow_rule);
+ const void *daddr = &flow->tuplehash[!dir].tuple.src_v4;
+ const struct dst_entry *dst_cache;
struct neighbour *n;
u32 mask, val;
u16 val16;
- n = dst_neigh_lookup(tuple->dst_cache, &tuple->dst_v4);
+ dst_cache = flow->tuplehash[dir].tuple.dst_cache;
+ n = dst_neigh_lookup(dst_cache, daddr);
if (!n)
return -ENOENT;
--
1.8.3.1
