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)