Constants (GVL)

Attributes:
qualified_only
InOut:

Scope

Name

Type

Initial

Comment

Constant

gc_uiDefaultUDPPort

UINT

135

gc_uiDefaultTCPPort

UINT

135

gc_udiBroadcast

UDINT

16#FFFFFFFF

gc_udiSubnetBroadcast

UDINT

16#FF

gc_usiRPCVersion

USINT

4

RPC Header

gc_udiRPCServerBootTime

UDINT

0

Bit 0 – 15: RPCInterfaceVersion.Major; Bit 16 – 31: RPCInterfaceVersion.Minor

gc_udiRPCInterfaceHint

UINT

16#FFFF

The value should be set to no hint (0xFFFF) for this version.

gc_udiRPCActivityHint

UINT

16#FFFF

The value should be set to no hint (0xFFFF) for this version. The client shall start with “no hint” for the first call and should use the server response for the following calls to allow a server opt imization.

gc_usiRPCAuthentication

USINT

0

0 = no auth

gc_uiMaxNumIRPCProvider

UINT

8

Maximum number of IRPCProvider that can be registered at a rpc server

gc_uiNumberOfAddressResolutions

UINT

32

Maximum Number of Adress Resolution entries (IP to GUID)

gc_uiMustRecvFragSize

UINT

1464

rpc spec. page 686 Table K-2

gc_uiMaxPDUBodySize

UINT

(gc_uiMustRecvFragSize - 80)

Maximum size of the pdu body. (= MustRecvFragSize (1464) - RPC Header (80) = 1384

gc_uiInitNumOfPDUs

UINT

4

Initial number of PDU allocated by the memory manager

gc_uiMaxPDUBufferSize

UINT

13

Size of the PDU Input/Output Buffer (= max. Number of Fragments a Request & a Response can have)