2 * Copyright (c) 2009 Nicira Networks.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
33 uint64_t packet_count; /* Packets from *expired* subrules. */
34 uint64_t byte_count; /* Bytes from *expired* subrules. */
35 long long int used; /* Last-used time (0 if never used). */
36 long long int created; /* Creation time. */
37 uint8_t tcp_flags; /* Bitwise-OR of all TCP flags seen. */
38 uint8_t ip_tos; /* Last-seen IP type-of-service. */
41 int ofproto_create(const char *datapath, const struct ofhooks *, void *aux,
42 struct ofproto **ofprotop);
43 void ofproto_destroy(struct ofproto *);
44 int ofproto_run(struct ofproto *);
45 int ofproto_run1(struct ofproto *);
46 int ofproto_run2(struct ofproto *, bool revalidate_all);
47 void ofproto_wait(struct ofproto *);
48 bool ofproto_is_alive(const struct ofproto *);
51 void ofproto_set_datapath_id(struct ofproto *, uint64_t datapath_id);
52 void ofproto_set_mgmt_id(struct ofproto *, uint64_t mgmt_id);
53 void ofproto_set_probe_interval(struct ofproto *, int probe_interval);
54 void ofproto_set_max_backoff(struct ofproto *, int max_backoff);
55 void ofproto_set_desc(struct ofproto *,
56 const char *manufacturer, const char *hardware,
57 const char *software, const char *serial);
58 int ofproto_set_in_band(struct ofproto *, bool in_band);
59 int ofproto_set_discovery(struct ofproto *, bool discovery,
60 const char *accept_controller_re,
61 bool update_resolv_conf);
62 int ofproto_set_controller(struct ofproto *, const char *controller);
63 int ofproto_set_listeners(struct ofproto *, const struct svec *listeners);
64 int ofproto_set_snoops(struct ofproto *, const struct svec *snoops);
65 int ofproto_set_netflow(struct ofproto *, const struct svec *collectors,
66 uint8_t engine_type, uint8_t engine_id, bool add_id_to_iface);
67 void ofproto_set_failure(struct ofproto *, bool fail_open);
68 void ofproto_set_rate_limit(struct ofproto *, int rate_limit, int burst_limit);
69 int ofproto_set_stp(struct ofproto *, bool enable_stp);
70 int ofproto_set_remote_execution(struct ofproto *, const char *command_acl,
71 const char *command_dir);
73 /* Configuration querying. */
74 uint64_t ofproto_get_datapath_id(const struct ofproto *);
75 int ofproto_get_probe_interval(const struct ofproto *);
76 int ofproto_get_max_backoff(const struct ofproto *);
77 bool ofproto_get_in_band(const struct ofproto *);
78 bool ofproto_get_discovery(const struct ofproto *);
79 const char *ofproto_get_controller(const struct ofproto *);
80 void ofproto_get_listeners(const struct ofproto *, struct svec *);
81 void ofproto_get_snoops(const struct ofproto *, struct svec *);
83 /* Functions for use by ofproto implementation modules, not by clients. */
84 int ofproto_send_packet(struct ofproto *, const flow_t *,
85 const union ofp_action *, size_t n_actions,
86 const struct ofpbuf *);
87 void ofproto_add_flow(struct ofproto *, const flow_t *, uint32_t wildcards,
88 unsigned int priority,
89 const union ofp_action *, size_t n_actions,
91 void ofproto_delete_flow(struct ofproto *, const flow_t *, uint32_t wildcards,
92 unsigned int priority);
93 void ofproto_flush_flows(struct ofproto *);
95 /* Hooks for ovs-vswitchd. */
97 void (*port_changed_cb)(enum ofp_port_reason, const struct ofp_phy_port *,
99 bool (*normal_cb)(const flow_t *, const struct ofpbuf *packet,
100 struct odp_actions *, tag_type *, void *aux);
101 void (*account_flow_cb)(const flow_t *, const union odp_action *,
102 size_t n_actions, unsigned long long int n_bytes,
104 void (*account_checkpoint_cb)(void *aux);
106 void ofproto_revalidate(struct ofproto *, tag_type);
107 struct tag_set *ofproto_get_revalidate_set(struct ofproto *);
109 #endif /* ofproto.h */