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Diffstat (limited to 'net/openvswitch/flow_table.h')
-rw-r--r--net/openvswitch/flow_table.h34
1 files changed, 17 insertions, 17 deletions
diff --git a/net/openvswitch/flow_table.h b/net/openvswitch/flow_table.h
index de5ec6cf5174..8a5cea6ae111 100644
--- a/net/openvswitch/flow_table.h
+++ b/net/openvswitch/flow_table.h
@@ -1,19 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2007-2013 Nicira, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
*/
#ifndef FLOW_TABLE_H
@@ -35,6 +22,17 @@
#include "flow.h"
+struct mask_cache_entry {
+ u32 skb_hash;
+ u32 mask_index;
+};
+
+struct mask_array {
+ struct rcu_head rcu;
+ int count, max;
+ struct sw_flow_mask __rcu *masks[];
+};
+
struct table_instance {
struct hlist_head *buckets;
unsigned int n_buckets;
@@ -47,7 +45,8 @@ struct table_instance {
struct flow_table {
struct table_instance __rcu *ti;
struct table_instance __rcu *ufid_ti;
- struct list_head mask_list;
+ struct mask_cache_entry __percpu *mask_cache;
+ struct mask_array __rcu *mask_array;
unsigned long last_rehash;
unsigned int count;
unsigned int ufid_count;
@@ -73,8 +72,9 @@ int ovs_flow_tbl_num_masks(const struct flow_table *table);
struct sw_flow *ovs_flow_tbl_dump_next(struct table_instance *table,
u32 *bucket, u32 *idx);
struct sw_flow *ovs_flow_tbl_lookup_stats(struct flow_table *,
- const struct sw_flow_key *,
- u32 *n_mask_hit);
+ const struct sw_flow_key *,
+ u32 skb_hash,
+ u32 *n_mask_hit);
struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *,
const struct sw_flow_key *);
struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl,