packet_info - Windower/packages GitHub Wiki
This object describes the metadata for a given packet. It is passed as the second parameter for packet event functions, and is also returned as the second value from the packet:last call. It is a struct with the following definition:
struct.struct({
modified = {0x000, struct.data(0x100)},
modified_size = {0x100, struct.int32},
original = {struct.data(0x100)},
original_size = {struct.int32},
id = {struct.int32},
direction = {struct.string(0x10)},
timestamp = {struct.double},
blocked = {struct.bool},
injected = {struct.bool},
path = {struct.string(0x100)},
}),