2 * Copyright (c) 2009, 2010 Nicira Networks.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
39 uint64_t packet_count; /* Packets from subrules. */
40 uint64_t byte_count; /* Bytes from subrules. */
41 long long int used; /* Last-used time (0 if never used). */
44 struct ofproto_sflow_options {
46 uint32_t sampling_rate;
47 uint32_t polling_interval;
54 int ofproto_create(const char *datapath, const char *datapath_type,
55 const struct ofhooks *, void *aux,
56 struct ofproto **ofprotop);
57 void ofproto_destroy(struct ofproto *);
58 int ofproto_run(struct ofproto *);
59 int ofproto_run1(struct ofproto *);
60 int ofproto_run2(struct ofproto *, bool revalidate_all);
61 void ofproto_wait(struct ofproto *);
62 bool ofproto_is_alive(const struct ofproto *);
65 void ofproto_set_datapath_id(struct ofproto *, uint64_t datapath_id);
66 void ofproto_set_probe_interval(struct ofproto *, int probe_interval);
67 void ofproto_set_max_backoff(struct ofproto *, int max_backoff);
68 void ofproto_set_desc(struct ofproto *,
69 const char *manufacturer, const char *hardware,
70 const char *software, const char *serial,
72 int ofproto_set_in_band(struct ofproto *, bool in_band);
73 int ofproto_set_discovery(struct ofproto *, bool discovery,
74 const char *accept_controller_re,
75 bool update_resolv_conf);
76 int ofproto_set_controller(struct ofproto *, const char *controller);
77 int ofproto_set_listeners(struct ofproto *, const struct svec *listeners);
78 int ofproto_set_snoops(struct ofproto *, const struct svec *snoops);
79 int ofproto_set_netflow(struct ofproto *,
80 const struct netflow_options *nf_options);
81 void ofproto_set_sflow(struct ofproto *, const struct ofproto_sflow_options *);
82 void ofproto_set_failure(struct ofproto *, bool fail_open);
83 void ofproto_set_rate_limit(struct ofproto *, int rate_limit, int burst_limit);
84 int ofproto_set_stp(struct ofproto *, bool enable_stp);
86 /* Configuration querying. */
87 uint64_t ofproto_get_datapath_id(const struct ofproto *);
88 int ofproto_get_probe_interval(const struct ofproto *);
89 int ofproto_get_max_backoff(const struct ofproto *);
90 bool ofproto_get_in_band(const struct ofproto *);
91 bool ofproto_get_discovery(const struct ofproto *);
92 const char *ofproto_get_controller(const struct ofproto *);
93 void ofproto_get_listeners(const struct ofproto *, struct svec *);
94 void ofproto_get_snoops(const struct ofproto *, struct svec *);
95 void ofproto_get_all_flows(struct ofproto *p, struct ds *);
97 /* Functions for use by ofproto implementation modules, not by clients. */
98 int ofproto_send_packet(struct ofproto *, const flow_t *,
99 const union ofp_action *, size_t n_actions,
100 const struct ofpbuf *);
101 void ofproto_add_flow(struct ofproto *, const flow_t *, uint32_t wildcards,
102 unsigned int priority,
103 const union ofp_action *, size_t n_actions,
105 void ofproto_delete_flow(struct ofproto *, const flow_t *, uint32_t wildcards,
106 unsigned int priority);
107 void ofproto_flush_flows(struct ofproto *);
109 /* Hooks for ovs-vswitchd. */
111 void (*port_changed_cb)(enum ofp_port_reason, const struct ofp_phy_port *,
113 bool (*normal_cb)(const flow_t *, const struct ofpbuf *packet,
114 struct odp_actions *, tag_type *,
115 uint16_t *nf_output_iface, void *aux);
116 void (*account_flow_cb)(const flow_t *, const union odp_action *,
117 size_t n_actions, unsigned long long int n_bytes,
119 void (*account_checkpoint_cb)(void *aux);
121 void ofproto_revalidate(struct ofproto *, tag_type);
122 struct tag_set *ofproto_get_revalidate_set(struct ofproto *);
124 #endif /* ofproto.h */