ISDN_SELECT_B_PROTOCOL.ISDN_REQ(D7isdn)
ISDN_SELECT_B_PROTOCOL.ISDN_REQ --
ISDN change protocol request
Synopsis
#include <sys/stream.h>
#include <sys/mdi.h>
#include <sys/types.h>
#include <sys/scoisdn.h>
typedef struct isdn_select_b_protocol_req
{
isdnPLCI_t plci;
isdnBproto_t bProto;
} isdn_select_b_protocol_req_t;
Description
The ISDN_SELECT_B_PROTOCOL.ISDN_REQ message consists of one
M_PROTO(D7str)
message block requesting a protocol change. This message allows
an application to change the current protocol during the
lifetime of a physical connection after receiving an
ISDN_CONNECT_ACTIVE.ISDN_IND(D7isdn).
Support for this message is optional. If a particular
ISDN driver does not support such switching, the
isdnInfo(D4isdn)
parameter in the corresponding
ISDN_SELECT_B_PROTOCOL.ISDN_CONF(D7isdn)
will be set to ISDN_INFOCODE20_ESTATE (message not
supported in current state).
Parameters
plci
-
Physical Link Connection Identifier; see
isdnPLCI(D4isdn).
bProto
-
B protocol to use; see
isdnBproto(D4isdn).
References
Intro(D4isdn),
Intro(D7isdn)
ISDN_SELECT_B_PROTOCOL.ISDN_CONF(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