Add nf_flow_rule_bridge().
It only calls the common rule and adds the redirect.
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Eric Woudstra <redacted>
---
include/net/netfilter/nf_flow_table.h | 3 +++
net/netfilter/nf_flow_table_offload.c | 13 +++++++++++++
2 files changed, 16 insertions(+)
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index 7b23b245a5a86..5c6e3b65ae85b 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -368,6 +368,9 @@ void nf_flow_table_offload_flush_cleanup(struct nf_flowtable *flowtable);
int nf_flow_table_offload_setup(struct nf_flowtable *flowtable,
struct net_device *dev,
enum flow_block_command cmd);
+int nf_flow_rule_bridge(struct net *net, struct flow_offload *flow,
+ enum flow_offload_tuple_dir dir,
+ struct nf_flow_rule *flow_rule);
int nf_flow_rule_route_ipv4(struct net *net, struct flow_offload *flow,
enum flow_offload_tuple_dir dir,
struct nf_flow_rule *flow_rule);
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index 002ec15d988bd..5566ebda7b7d3 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -740,6 +740,19 @@ nf_flow_rule_route_common(struct net *net, const struct flow_offload *flow,
return 0;
}
+int nf_flow_rule_bridge(struct net *net, struct flow_offload *flow,
+ enum flow_offload_tuple_dir dir,
+ struct nf_flow_rule *flow_rule)
+{
+ if (nf_flow_rule_route_common(net, flow, dir, flow_rule) < 0)
+ return -1;
+
+ flow_offload_redirect(net, flow, dir, flow_rule);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(nf_flow_rule_bridge);
+
int nf_flow_rule_route_ipv4(struct net *net, struct flow_offload *flow,
enum flow_offload_tuple_dir dir,
struct nf_flow_rule *flow_rule)--
2.53.0