User guide
160 DC 900-1338I
Protocol Software Toolkit Programmer Guide
Table 9–1: Comparison of DLI_OPT_ARGS and ICP_HDR/PROT_HDR Fields
DLI_OPT_ARGS
in DLI Client Program
ICP_HDR and
PROT_HDR in
ICP SPS Program Field Description
DLI_OPT_ARGS.usFWPacketType unused client’s packet type
DLI_OPT_ARGS.usFWCommand unused client’s command sent or received
DLI_OPT_ARGS.usFWStatus unused client’s status of I/O operations
DLI_OPT_ARGS.usICPClientID icp.su_id old su_id
DLI_OPT_ARGS.usICPServerID icp.sp_id old sp_id
count filled in by DLI icp.count data size
DLI_OPT_ARGS.usICPCommand icp.command ICP’s command
DLI_OPT_ARGS.iICPStatus icp.status ICP’s command status
DLI_OPT_ARGS.usICPParms[3] icp.params[3] ICP’s extra parameters
DLI_OPT_ARGS.usProtCommand prot.command protocol command
DLI_OPT_ARGS.iProtModifier prot.modifier protocol command’s modifier
DLI_OPT_ARGS.usProtLinkID prot.link protocol link ID
DLI_OPT_ARGS.usProtCircuitID prot.circuit protocol circuit ID
DLI_OPT_ARGS.usProtSessionID prot.session protocol session ID
DLI_OPT_ARGS.usProtSequence prot.sequence protocol sequence
DLI_OPT_ARGS.usProtXParms[2] prot.reserved1 protocol extra parameters
prot.reserved2 second XParms field