fox/controller.h at master · ewust/fox · GitHub

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#ifndef CONTROLLER_H
#define CONTROLLER_H

#include <event2/event.h>
#include <event2/bufferevent.h>
#include "fox.h"

struct fox_state *controller_new(struct event_base *base, char *ip,
                                 uint16_t port, uint32_t echo_period_ms,
                                 int connect);

void controller_init_echo(struct fox_state *state);

int controller_listen(struct fox_state *state, char *listen_ip,
                      uint16_t listen_port);

int controller_connect(struct fox_state *state, char *switch_ip,
                       uint16_t switch_port);

void controller_connect_cb(struct bufferevent *bev, short events,
                           void *user_data);

void controller_read_cb(struct bufferevent *bev, void *user_data);

void controller_handle_msg(struct fox_state *state, struct ofp_header *ofhdr,
                           void *payload);

void controller_handle_error_msg(struct fox_state *state,
                                 struct ofp_error_msg *err_msg);

void controller_handle_features(struct fox_state *state,
                                struct ofp_switch_features *features);

void controller_register_handler(struct fox_state *state, uint8_t type,
                                void (*func)(struct fox_state *state,
                                             void *payload));

void controller_send_hello(struct fox_state *state);

void controller_send_echo_request(struct fox_state *state);

void controller_send_echo_reply(struct fox_state *state, uint32_t xid);

void controller_send_features_request(struct fox_state *state);

void controller_handle_echo_reply(struct fox_state *state);

#endif