llc_c_st.h

Go to the documentation of this file.

#ifndef LLC_C_ST_H
#define LLC_C_ST_H
/*
 * Copyright (c) 1997 by Procom Technology,Inc.
 *      2001 by Arnaldo Carvalho de Melo <[email protected]>
 *
 * This program can be redistributed or modified under the terms of the
 * GNU General Public License as published by the Free Software Foundation.
 * This program is distributed without any warranty or implied warranty
 * of merchantability or fitness for a particular purpose.
 *
 * See the GNU General Public License for more details.
 */
/* Connection component state management */
/* connection states */
#define LLC_CONN_OUT_OF_SVC      0  /* prior to allocation */
 
#define LLC_CONN_STATE_ADM       1  /* disc, initial state */
#define LLC_CONN_STATE_SETUP         2  /* disconnected state */
#define LLC_CONN_STATE_NORMAL        3  /* connected state */
#define LLC_CONN_STATE_BUSY      4  /* connected state */
#define LLC_CONN_STATE_REJ       5  /* connected state */
#define LLC_CONN_STATE_AWAIT         6  /* connected state */
#define LLC_CONN_STATE_AWAIT_BUSY    7  /* connected state */
#define LLC_CONN_STATE_AWAIT_REJ     8  /* connected state */
#define LLC_CONN_STATE_D_CONN        9  /* disconnected state */
#define LLC_CONN_STATE_RESET        10  /* disconnected state */
#define LLC_CONN_STATE_ERROR        11  /* disconnected state */
#define LLC_CONN_STATE_TEMP     12  /* disconnected state */

#define NBR_CONN_STATES         12  /* size of state table */
#define NO_STATE_CHANGE         100

/* Connection state table structure */
struct llc_conn_state_trans {
    llc_conn_ev_t      ev;
    u8         next_state;
    llc_conn_ev_qfyr_t *ev_qualifiers;
    llc_conn_action_t  *ev_actions;
};

struct llc_conn_state {
    u8              current_state;
    struct llc_conn_state_trans **transitions;
};

extern struct llc_conn_state llc_conn_state_table[];
#endif /* LLC_C_ST_H */