1 /* Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License. */
15 #ifndef OFPROTO_DPIF_H
16 #define OFPROTO_DPIF_H 1
21 #include "ofproto/ofproto-provider.h"
22 #include "ovs-thread.h"
26 union user_action_cookie;
36 * - Do include packets and bytes from facets that have been deleted or
37 * whose own statistics have been folded into the rule.
39 * - Do include packets and bytes sent "by hand" that were accounted to
40 * the rule without any facet being involved (this is a rare corner
41 * case in rule_execute()).
43 * - Do not include packet or bytes that can be obtained from any facet's
44 * packet_count or byte_count member or that can be obtained from the
45 * datapath by, e.g., dpif_flow_get() for any subfacet.
47 struct ovs_mutex stats_mutex;
48 uint64_t packet_count OVS_GUARDED; /* Number of packets received. */
49 uint64_t byte_count OVS_GUARDED; /* Number of bytes received. */
52 static inline struct rule_dpif *rule_dpif_cast(const struct rule *rule)
54 return rule ? CONTAINER_OF(rule, struct rule_dpif, up) : NULL;
57 struct rule_dpif *rule_dpif_lookup_in_table(struct ofproto_dpif *,
59 struct flow_wildcards *,
62 struct rule_dpif *rule_dpif_miss_rule(struct ofproto_dpif *ofproto,
65 void rule_credit_stats(struct rule_dpif *, const struct dpif_flow_stats *);
67 bool ofproto_has_vlan_splinters(const struct ofproto_dpif *);
68 ofp_port_t vsp_realdev_to_vlandev(const struct ofproto_dpif *,
69 ofp_port_t realdev_ofp_port,
71 bool vsp_adjust_flow(const struct ofproto_dpif *, struct flow *);
73 void ofproto_dpif_send_packet_in(struct ofproto_dpif *,
74 struct ofputil_packet_in *pin);
75 void ofproto_dpif_flow_mod(struct ofproto_dpif *, struct ofputil_flow_mod *);
77 struct ofport_dpif *odp_port_to_ofport(const struct dpif_backer *, odp_port_t);
79 #endif /* ofproto-dpif.h */