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include/net/llc_c_st.h 1.71 KB
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2
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  #ifndef LLC_C_ST_H
  #define LLC_C_ST_H
  /*
   * Copyright (c) 1997 by Procom Technology,Inc.
   *		2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
   *
   * 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 */