include/net/llc_c_st.h

   1 #ifndef LLC_C_ST_H
   2 #define LLC_C_ST_H
   3 /*
   4  * Copyright (c) 1997 by Procom Technology,Inc.
   5  *              2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
   6  *
   7  * This program can be redistributed or modified under the terms of the
   8  * GNU General Public License as published by the Free Software Foundation.
   9  * This program is distributed without any warranty or implied warranty
  10  * of merchantability or fitness for a particular purpose.
  11  *
  12  * See the GNU General Public License for more details.
  13  */
  14
  15 #include <net/llc_c_ac.h>
  16 #include <net/llc_c_ev.h>
  17
  18 /* Connection component state management */
  19 /* connection states */
  20 #define LLC_CONN_OUT_OF_SVC              0      /* prior to allocation */
  21
  22 #define LLC_CONN_STATE_ADM               1      /* disc, initial state */
  23 #define LLC_CONN_STATE_SETUP             2      /* disconnected state */
  24 #define LLC_CONN_STATE_NORMAL            3      /* connected state */
  25 #define LLC_CONN_STATE_BUSY              4      /* connected state */
  26 #define LLC_CONN_STATE_REJ               5      /* connected state */
  27 #define LLC_CONN_STATE_AWAIT             6      /* connected state */
  28 #define LLC_CONN_STATE_AWAIT_BUSY        7      /* connected state */
  29 #define LLC_CONN_STATE_AWAIT_REJ         8      /* connected state */
  30 #define LLC_CONN_STATE_D_CONN            9      /* disconnected state */
  31 #define LLC_CONN_STATE_RESET            10      /* disconnected state */
  32 #define LLC_CONN_STATE_ERROR            11      /* disconnected state */
  33 #define LLC_CONN_STATE_TEMP             12      /* disconnected state */
  34
  35 #define NBR_CONN_STATES                 12      /* size of state table */
  36 #define NO_STATE_CHANGE                 100
  37
  38 /* Connection state table structure */
  39 struct llc_conn_state_trans {
  40         llc_conn_ev_t      ev;
  41         u8                 next_state;
  42         const llc_conn_ev_qfyr_t *ev_qualifiers;
  43         const llc_conn_action_t  *ev_actions;
  44 };
  45
  46 struct llc_conn_state {
  47         u8                                current_state;
  48         const struct llc_conn_state_trans **transitions;
  49 };
  50
  51 extern struct llc_conn_state llc_conn_state_table[];
  52 #endif /* LLC_C_ST_H */