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Annotation of researchv9/include/dk.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * This file defines message structures and codes
                      3:  * used in talking to the DK controller
                      4:  */
                      5: 
                      6: /*
                      7:  * Principal message structure.
                      8:  */
                      9: struct dialout {
                     10:        char    type;           /* message type */
                     11:        char    srv;            /* service requested */
                     12:        short   param0;         /* parameters */
                     13:        short   param1;
                     14:        short   param2;
                     15:        short   param3;
                     16:        short   param4;
                     17:        short   param5;
                     18: };
                     19: 
                     20: /*
                     21:  * dialout structure as received with
                     22:  * cmcld on (includes channel)
                     23:  */
                     24: struct listenin {
                     25:        short   l_lchan;
                     26:        char    l_type;
                     27:        char    l_srv;
                     28:        short   l_param0;
                     29:        short   l_param1;
                     30:        short   l_param2;
                     31:        short   l_param3;
                     32:        short   l_param4;
                     33:        short   l_param5;
                     34: };
                     35: 
                     36: 
                     37: /*
                     38:  * message types
                     39:  */
                     40: #define        T_SRV           1       /* request for server process */
                     41: #define        T_CHG           3       /* status change on a channel */
                     42: #define        T_LSTNR         4       /* keep-alive */
                     43: #define        T_REPLY         10      /* reply from controller */
                     44: 
                     45: /*
                     46:  * T_CHG codes
                     47:  */
                     48: #define        D_CLOSE         1       /* close a channel */
                     49: #define        D_ISCLOSED      2       /* channel is closed */
                     50: #define        D_OPEN          3       /* channel is open */
                     51: #define        D_FAIL          5

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