Commit a8284c68 authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso Committed by David S. Miller
Browse files

netfilter: nf_flowtable: expose nf_flow_table_gc_cleanup() 



This function schedules the flow teardown state and it forces a gc run.

Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a01c2454

include/net/netfilter/nf_flow_table.h

+2 −0
Original line number Diff line number Diff line
@@ -175,6 +175,8 @@ void flow_offload_refresh(struct nf_flowtable *flow_table, 


struct flow_offload_tuple_rhash *flow_offload_lookup(struct nf_flowtable *flow_table,

						     struct flow_offload_tuple *tuple);

void nf_flow_table_gc_cleanup(struct nf_flowtable *flowtable,

			      struct net_device *dev);

void nf_flow_table_cleanup(struct net_device *dev);



int nf_flow_table_init(struct nf_flowtable *flow_table);

net/netfilter/nf_flow_table_core.c

+3 −3
Original line number Diff line number Diff line
@@ -588,7 +588,7 @@ static void nf_flow_table_do_cleanup(struct flow_offload *flow, void *data) 
		flow_offload_teardown(flow);

}



static void nf_flow_table_iterate_cleanup(struct nf_flowtable *flowtable,

void nf_flow_table_gc_cleanup(struct nf_flowtable *flowtable,

			      struct net_device *dev)

{

	nf_flow_table_iterate(flowtable, nf_flow_table_do_cleanup, dev);
@@ -602,7 +602,7 @@ void nf_flow_table_cleanup(struct net_device *dev) 


	mutex_lock(&flowtable_lock);

	list_for_each_entry(flowtable, &flowtables, list)

		nf_flow_table_iterate_cleanup(flowtable, dev);

		nf_flow_table_gc_cleanup(flowtable, dev);

	mutex_unlock(&flowtable_lock);

}

EXPORT_SYMBOL_GPL(nf_flow_table_cleanup);

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