HP-UX SNAplus2 MS Programmer's Guide

Management Services Indications

NMVT_RECEIVED

Chapter 4106

NMVT_RECEIVED

SNAplus2 uses this data indication to route an NMVT received from a

remote node to an NMVT-level application that has registered to receive

NMVTs. For information about how SNAplus2 determines which MS

application receives an incoming NMVT, see “NMVT Routing”.

This indication is returned using the callback routine that the

application supplied on the REGISTER_NMVT_APPLICATION verb.

For more information about the requirements for this callback routine,

see “The Callback Routine Speciﬁed on the ms_async Entry Point”.

VCB Structure

typedef struct nmvt_received

{

unsigned short opcode; /* Verb operation code */

unsigned char reserv2; /* reserved */

unsigned char format; /* reserved */

unsigned short primary_rc; /* Primary return code */

unsigned long secondary_rc; /* Secondary return code */

unsigned char pu_name[8]; /* Physical unit name */

unsigned char reserv3[6]; /* reserved */

unsigned short nmvt_length; /* Length of incoming NMVT */

unsigned char *nmvt; /* NMVT data */

} NMVT_RECEIVED;

Parameters

SNAplus2 includes the following parameters when it sends the

NMVT_RECEIVED indication to the MS application:

opcode

AP_NMVT_RECEIVED

pu_name

Name of the physical unit from which the NMVT

originated. This is an 8-byte EBCDIC type-A string,

padded on the right with EBCDIC spaces if the name is

shorter than 8 bytes.