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"
25 union user_action_cookie;
34 * - Do include packets and bytes from facets that have been deleted or
35 * whose own statistics have been folded into the rule.
37 * - Do include packets and bytes sent "by hand" that were accounted to
38 * the rule without any facet being involved (this is a rare corner
39 * case in rule_execute()).
41 * - Do not include packet or bytes that can be obtained from any facet's
42 * packet_count or byte_count member or that can be obtained from the
43 * datapath by, e.g., dpif_flow_get() for any subfacet.
45 uint64_t packet_count; /* Number of packets received. */
46 uint64_t byte_count; /* Number of bytes received. */
49 static inline struct rule_dpif *rule_dpif_cast(const struct rule *rule)
51 return rule ? CONTAINER_OF(rule, struct rule_dpif, up) : NULL;
54 struct rule_dpif *rule_dpif_lookup_in_table(struct ofproto_dpif *,
56 struct flow_wildcards *,
59 struct rule_dpif *rule_dpif_miss_rule(struct ofproto_dpif *ofproto,
62 void rule_credit_stats(struct rule_dpif *, const struct dpif_flow_stats *);
64 size_t put_userspace_action(const struct ofproto_dpif *,
65 struct ofpbuf *odp_actions, const struct flow *,
66 const union user_action_cookie *,
67 const size_t cookie_size);
69 bool ofproto_has_vlan_splinters(const struct ofproto_dpif *);
70 ofp_port_t vsp_realdev_to_vlandev(const struct ofproto_dpif *,
71 ofp_port_t realdev_ofp_port,
74 int ofproto_dpif_queue_to_priority(const struct ofproto_dpif *,
75 uint32_t queue_id, uint32_t *priority);
77 void ofproto_dpif_send_packet_in(struct ofproto_dpif *,
78 struct ofputil_packet_in *pin);
79 void ofproto_dpif_flow_mod(struct ofproto_dpif *, struct ofputil_flow_mod *);
81 #endif /* ofproto-dpif.h */