Overview

Phy Messages are used for communication between the Host System and the ADSL Line Driver. There are two types of messages, Commands from the Host to the ADSL Line Driver, and Status messages the other way round.

Phy Messages have the following layout:

<MessageType>

<Content>+

0x55aa1234

The details and offsets in the descriptions do not count the message type or message magic.

Commands

Messagetype	Name
`0x103`	StartPhysicalLayerCmd
`0x104`	StartRetrainCmd
`0x106`	SendEocCommand
`0x115`	PingCmd
`0x116`	DyingGaspCmd
`0x118`	FilterSNRMarginCmd
`0x119`	AtmVcMapTableChanged
`0x11d`	SetXmtGainCmd
`0x125`	OLRRequestCmd
`0x126`	OLRResponseCmd
`0x128`	PwrMgrCmd
`0x129`	AtmGfcMappingCmd

StartPhysicalLayerCmd

Used to Initialize and configure the ADSL Phy. Its length and contents depend on the features supported by the ADSL Phy Firmware. See StartPhysicalLayerCmd for details.

Statuses

Messagetype	Name
`0x100`	Error
`0x101`	AtmStatus
`0x102`	TrainingStatus
`0x103`	ConnectInfoStatus
`0x104`	EscapeToG994p1Status
`0x105`	FrameStatus
`0x106`	ReceivedEocCommand
`0x107`	SendEocCommandDone
`0x108`	SendEocCommandFailed
`0x10f`	G997Status
`0x110`	PrintfStatus
`0x113`	PingResponse
`0x114`	ShowtimeSNRMarginInfo
`0x116`	OemDataAddrStatus
`0x11e`	OLRRequestStatus
`0x11f`	OLRResponseStatus
`0x120`	OLRBitGainUpdateStatus
`0x121`	PwrMgrStatus
`0x122`	EscapeToT1p413Status

AtmStatus

TrainingStatus

ConnectInfoStatus

EscapeToG994p1Status

ReceivedEocCommand

OemDataAddrStatus

Used to send the pointer to the AdslSharedOemData struct.

Offset	Size	Meaning
`0x0`	32 bit	Pointer to AdslSharedOemData (as ADSL Phy address)