pc.h

讲述linux的初始化过程

#define LL_XID_R 13     /* XID response request/indication          */

/*------------------------------------------------------------------*/
/* NL service primitives                                            */
/*------------------------------------------------------------------*/

#define N_MDATA         1       /* more data to come REQ/IND        */
#define N_CONNECT       2       /* OSI N-CONNECT REQ/IND            */
#define N_CONNECT_ACK   3       /* OSI N-CONNECT CON/RES            */
#define N_DISC          4       /* OSI N-DISC REQ/IND               */
#define N_DISC_ACK      5       /* OSI N-DISC CON/RES               */
#define N_RESET         6       /* OSI N-RESET REQ/IND              */
#define N_RESET_ACK     7       /* OSI N-RESET CON/RES              */
#define N_DATA          8       /* OSI N-DATA REQ/IND               */
#define N_EDATA         9       /* OSI N-EXPEDITED DATA REQ/IND     */
#define N_UDATA         10      /* OSI D-UNIT-DATA REQ/IND          */
#define N_BDATA         11      /* BROADCAST-DATA REQ/IND           */
#define N_DATA_ACK      12      /* data ack ind for D-bit procedure */
#define N_EDATA_ACK     13      /* data ack ind for INTERRUPT       */

#define N_Q_BIT         0x10    /* Q-bit for req/ind                */
#define N_M_BIT         0x20    /* M-bit for req/ind                */
#define N_D_BIT         0x40    /* D-bit for req/ind                */

/*------------------------------------------------------------------*/
/* Signaling management primitives                                  */
/*------------------------------------------------------------------*/

#define ASSIGN_SIG 1    /* assign signaling task                    */
#define UREMOVE_SIG 0xfe /* remove signaling task without returncode */
#define REMOVE_SIG 0xff /* remove signaling task                    */

/*------------------------------------------------------------------*/
/* Signaling service primitives                                     */
/*------------------------------------------------------------------*/

#define CALL_REQ 1      /* call request                             */
#define CALL_CON 1      /* call confirmation                        */
#define CALL_IND 2      /* incoming call connected                  */
#define LISTEN_REQ 2    /* listen request                           */
#define HANGUP 3        /* hangup request/indication                */
#define SUSPEND 4       /* call suspend request/confirm             */
#define RESUME 5        /* call resume request/confirm              */
#define SUSPEND_REJ 6   /* suspend rejected indication              */
#define USER_DATA 8     /* user data for user to user signaling     */
#define CONGESTION 9    /* network congestion indication            */
#define INDICATE_REQ 10 /* request to indicate an incoming call     */
#define INDICATE_IND 10 /* indicates that there is an incoming call */
#define CALL_RES 11     /* accept an incoming call                  */
#define CALL_ALERT 12   /* send ALERT for incoming call             */
#define INFO_REQ 13     /* INFO request                             */
#define INFO_IND 13     /* INFO indication                          */
#define REJECT 14       /* reject an incoming call                  */
#define RESOURCES 15    /* reserve B-Channel hardware resources     */
#define TEL_CTRL 16     /* Telephone control request/indication     */
#define STATUS_REQ 17   /* Request D-State (returned in INFO_IND)   */
#define FAC_REG_REQ 18  /* connection idependent fac registration   */
#define FAC_REG_ACK 19  /* fac registration acknowledge             */
#define FAC_REG_REJ 20  /* fac registration reject                  */
#define CALL_COMPLETE 21/* send a CALL_PROC for incoming call       */
#define FACILITY_REQ 22 /* send a Facility Message type             */
#define FACILITY_IND 22 /* Facility Message type indication         */
#define SIG_CTRL     29 /* Control for signalling hardware          */
#define DSP_CTRL     30 /* Control for DSPs                         */
#define LAW_REQ      31 /* Law config request for (returns info_i)  */ 

 
/*------------------------------------------------------------------*/
/* management service primitives                                    */
/*------------------------------------------------------------------*/

#define MAN_READ        2
#define MAN_WRITE       3
#define MAN_EXECUTE     4
#define MAN_EVENT_ON    5
#define MAN_EVENT_OFF   6
#define MAN_LOCK        7
#define MAN_UNLOCK      8   

#define MAN_INFO_IND    2
#define MAN_EVENT_IND   3
#define MAN_TRACE_IND   4  

#define MAN_ESC         0x80

/*------------------------------------------------------------------*/
/* return code coding                                               */
/*------------------------------------------------------------------*/

#define UNKNOWN_COMMAND         0x01    /* unknown command          */
#define WRONG_COMMAND           0x02    /* wrong command            */
#define WRONG_ID                0x03    /* unknown task/entity id   */
#define WRONG_CH                0x04    /* wrong task/entity id     */
#define UNKNOWN_IE              0x05    /* unknown information el.  */
#define WRONG_IE                0x06    /* wrong information el.    */
#define OUT_OF_RESOURCES        0x07    /* ISDN-S card out of res.  */
#define ADAPTER_DEAD            0x08    /* ISDN card CPU halted     */ 
#define N_FLOW_CONTROL          0x10    /* Flow-Control, retry      */
#define ASSIGN_RC               0xe0    /* ASSIGN acknowledgement   */
#define ASSIGN_OK               0xef    /* ASSIGN OK                */
#define OK_FC                   0xfc    /* Flow-Control RC          */
#define READY_INT               0xfd    /* Ready interrupt          */
#define TIMER_INT               0xfe    /* timer interrupt          */
#define OK                      0xff    /* command accepted         */

/*------------------------------------------------------------------*/
/* information elements                                             */
/*------------------------------------------------------------------*/

#define SHIFT 0x90              /* codeset shift                    */
#define MORE 0xa0               /* more data                        */
#define CL 0xb0                 /* congestion level                 */

        /* codeset 0                                                */

#define BC  0x04                /* Bearer Capability                */
#define CAU 0x08                /* cause                            */
#define CAD 0x0c                /* Connected address                */
#define CAI 0x10                /* call identity                    */
#define CHI 0x18                /* channel identification           */
#define LLI 0x19                /* logical link id                  */
#define CHA 0x1a                /* charge advice                    */
#define DT  0x29                /* ETSI date/time                   */
#define KEY 0x2c                /* keypad information element       */
#define FTY 0x1c                /* facility information element     */ 
#define DSP 0x28                /* display                          */
#define OAD 0x6c                /* origination address              */
#define OSA 0x6d                /* origination sub-address          */
#define CPN 0x70                /* called party number              */
#define DSA 0x71                /* destination sub-address          */
#define RDX 0x73                /* redirected number extended       */
#define RDN 0x74                /* redirected number                */  
#define LLC 0x7c                /* low layer compatibility          */
#define HLC 0x7d                /* high layer compatibility         */
#define UUI 0x7e                /* user user information            */
#define ESC 0x7f                /* escape extension                 */

#define DLC 0x20                /* data link layer configuration    */
#define NLC 0x21                /* network layer configuration      */

        /* codeset 6                                                */

#define SIN 0x01                /* service indicator                */
#define CIF 0x02                /* charging information             */
#define DATE 0x03               /* date                             */
#define CPS 0x07                /* called party status              */

/*------------------------------------------------------------------*/
/* TEL_CTRL contents                                                */
/*------------------------------------------------------------------*/

#define RING_ON         0x01
#define RING_OFF        0x02
#define HANDS_FREE_ON   0x03
#define HANDS_FREE_OFF  0x04
#define ON_HOOK         0x80
#define OFF_HOOK        0x90

#endif