@@ -307,6 +307,8 @@ void nf_flow_offload_stats(struct nf_flowtable *flowtable,
struct flow_offload *flow);
void nf_flow_table_offload_flush(struct nf_flowtable *flowtable);
+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);
@@ -605,12 +605,11 @@ void nf_flow_table_free(struct nf_flowtable *flow_table)
mutex_unlock(&flowtable_lock);
cancel_delayed_work_sync(&flow_table->gc_work);
+ nf_flow_table_offload_flush(flow_table);
+ /* ... no more pending work after this stage ... */
nf_flow_table_iterate(flow_table, nf_flow_table_do_cleanup, NULL);
nf_flow_table_gc_run(flow_table);
- nf_flow_table_offload_flush(flow_table);
- if (nf_flowtable_hw_offload(flow_table))
- nf_flow_table_gc_run(flow_table);
-
+ nf_flow_table_offload_flush_cleanup(flow_table);
rhashtable_destroy(&flow_table->rhashtable);
}
EXPORT_SYMBOL_GPL(nf_flow_table_free);
@@ -1074,6 +1074,14 @@ void nf_flow_offload_stats(struct nf_flowtable *flowtable,
flow_offload_queue_work(offload);
}
+void nf_flow_table_offload_flush_cleanup(struct nf_flowtable *flowtable)
+{
+ if (nf_flowtable_hw_offload(flowtable)) {
+ flush_workqueue(nf_flow_offload_del_wq);
+ nf_flow_table_gc_run(flowtable);
+ }
+}
+
void nf_flow_table_offload_flush(struct nf_flowtable *flowtable)
{
if (nf_flowtable_hw_offload(flowtable)) {