ISDN_CONNECT_B3.ISDN_IND(D7isdn)

ISDN_CONNECT_B3.ISDN_IND -- ISDN incoming logical connection indication

Synopsis

   #include <sys/stream.h>
   #include <sys/mdi.h>
   #include <sys/types.h>
   #include <sys/scoisdn.h>
   
   typedef struct isdn_connect_b3_ind
   {
       isdnNCCI_t  ncci;
       isdnNCPI_t  ncpi;
   } isdn_connect_b3_ind_t;

Description

The ISDN_CONNECT_B3.ISDN_IND message consists of one M_PROTO(D7str) message block indicating an incoming call for a logical connection. A Network Control Connection Identifier is assigned, which subsequently identifies the incoming call. Additional protocol-dependent information will be transferred with the ncpi parameter, if available.

The connection is the set-up phase at this point. The successful set-up will be indicated by an ISDN_CONNECT_B3_ACTIVE.ISDN_IND(D7isdn) message.

Parameters

ncci: Network Control Connection Identifier; see isdnNCCI(D4isdn).
ncpi: Network Control Protocol Identifier; see isdnNCPI(D4isdn). The value of this parameter depends on the protocol used.

References

Intro(D4isdn), Intro(D7isdn)

ISDN_CONNECT_B3.ISDN_REQ(D7isdn), ISDN_CONNECT_B3.ISDN_CONF(D7isdn), ISDN_CONNECT_B3.ISDN_RESP(D7isdn)

``SCO ISDN adapter drivers'' in Developing MDI network adapter drivers