Specifications

120 Data Path Routing (DPR) HighWire MTP-2 - 1.2, September 4, 2002
DPR_DISCONNECT. Disconnects connections according to the contents of arg.
Arg points to a MAP structure with the same elements as DPR_CONNECT. In
this case the connected and ct_xmit_enable elements are not used and the
mode element indicates the scope of the disconnect command as follows:
DPR_IS_TXCONNECTED. Checks the specified device, channel, and time slot for
connections to a receiving device, channel, and time slot. If so, returns the
destination device, channel and time slot. If not, the result index is set to −1.
Note that a transmit time slot may be connected to multiple receiving time
slots but only information on the first one found is returned.
Arg points to a IOCTLTXRXCONNECT structure with the following elements:
SPECIFIED disconnect just the specified time slot from the source
to the destination.
ALL disconnect all connections.
ALL_H110 disconnect all H.110 bus connections.
ALL_COMETS disconnect all Comet connections.
ALL_TS70X disconnect all TS704 connections.
UINT32 uiDevice Transmit device supplied.
UINT32 uiChannel Transmit channel supplied.
UINT32 uiTimeslot Transmit time slot supplied.
UINT32 uiOtherDevice Receiving device returned if there is one.
UINT32 uiOtherChannel Receiving channel returned if there is one.
UINT32 uiOtherTimeslot Receiving time slot returned if there is one.
INT32 uiResultIndex Index of first receiving end found or −1 if
there is no destination connected.