Module types 

RTPS Lite types

Structs

EntityId

Entity ID (4 bytes)

GUID

GUID (16 bytes) = GuidPrefix (12) + EntityId (4)

GuidPrefix

GUID Prefix (12 bytes)

Locator

Locator (24 bytes)

ProtocolVersion

RTPS Protocol version (2.5)

SequenceNumber

Sequence Number (64-bit)

VendorId

Vendor ID (assigned by OMG)