Maple frame to be queued for transport. More...

#include <dc/maple.h>

Public Member Functions
	TAILQ_ENTRY (maple_frame) frameq
	Send queue handle.

Data Fields
int	cmd
	Command (see Commands and Responses)

int	dst_port
	Destination port.

int	dst_unit
	Destination unit.

int	length
	Data transfer length in 32-bit words.

volatile int	state
	Has this frame been sent / responded to?

volatile int	queued
	Are we on the queue?

void *	send_buf
	The data which will be sent (if any)

uint8 *	recv_buf
	Points into recv_buf_arr, but 32-byte aligned.

struct maple_device *	dev
	Does this belong to a device?

void(*	callback )(struct maple_state_str , struct maple_frame )
	Response callback.

uint8	recv_buf_arr [1024+32]
	Response receive area.

Detailed Description

Maple frame to be queued for transport.

Internal representation of a frame to be queued up for sending.

Member Function Documentation

◆ TAILQ_ENTRY()

maple_frame_t::TAILQ_ENTRY ( maple_frame )

Send queue handle.

NOT A FUNCTION!

Field Documentation

◆ callback

void(* maple_frame_t::callback) (struct maple_state_str *, struct maple_frame *)

Response callback.

◆ cmd

int maple_frame_t::cmd

Command (see Commands and Responses)

◆ dev

struct maple_device* maple_frame_t::dev

Does this belong to a device?

◆ dst_port

int maple_frame_t::dst_port

Destination port.

◆ dst_unit

int maple_frame_t::dst_unit

Destination unit.

◆ length

int maple_frame_t::length

Data transfer length in 32-bit words.

◆ queued

volatile int maple_frame_t::queued

Are we on the queue?

◆ recv_buf

uint8* maple_frame_t::recv_buf

Points into recv_buf_arr, but 32-byte aligned.

◆ recv_buf_arr

uint8 maple_frame_t::recv_buf_arr[1024+32]

Response receive area.

◆ send_buf

void* maple_frame_t::send_buf

The data which will be sent (if any)

◆ state

volatile int maple_frame_t::state

Has this frame been sent / responded to?

The documentation for this struct was generated from the following file:

kernel/arch/dreamcast/include/dc/maple.h

Public Member Functions

Data Fields