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ISDN_INFO.ISDN_REQ(D7isdn)


ISDN_INFO.ISDN_REQ -- ISDN signalling information request

Synopsis

   #include <sys/stream.h>
   #include <sys/mdi.h>
   #include <sys/types.h>
   #include <sys/scoisdn.h>
   

typedef struct isdn_info_req { isdnPLCI_t plci; isdnCalledNbr_t calledNbr; isdnAddInfo_t info; } isdn_info_req_t;

Description

The ISDN_INFO.ISDN_REQ message consists of one M_PROTO(D7str) message block requesting that a Q.931 information frame be sent to the network. This message permits protocol information to be sent for a physical connection (for example, ``overlap sending''.

Parameters


plci
Physical Link Connection Identifier; see isdnPLCI(D4isdn). This parameter identifies a physical connection (if a PLCI is given) or the addressed controller (if the ISDN_PLCIMSK_PLCI field of this parameter is 0). Different messages will be sent to the network depending on the parameter.

calledNbr
Called party number; see isdnCalledNbr(D4isdn).

info
Additional information elements; see isdnAddInfo(D4isdn).

References

Intro(D4isdn), Intro(D7isdn)

ISDN_INFO.ISDN_CONF(D7isdn), ISDN_INFO.ISDN_IND(D7isdn), ISDN_INFO.ISDN_RESP(D7isdn)

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


19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005