virtio_console.h File Reference

#include <linux/types.h>
#include <linux/virtio_types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>

Include dependency graph for virtio_console.h:

Go to the source code of this file.

Classes
struct	virtio_console_config
struct	virtio_console_control

Macros
#define	VIRTIO_CONSOLE_F_SIZE   0 /* Does host provide console size? */
#define	VIRTIO_CONSOLE_F_MULTIPORT   1 /* Does host provide multiple ports? */
#define	VIRTIO_CONSOLE_F_EMERG_WRITE   2 /* Does host support emergency write? */
#define	VIRTIO_CONSOLE_BAD_ID   (~(__u32)0)
#define	VIRTIO_CONSOLE_DEVICE_READY   0
#define	VIRTIO_CONSOLE_PORT_ADD   1
#define	VIRTIO_CONSOLE_PORT_REMOVE   2
#define	VIRTIO_CONSOLE_PORT_READY   3
#define	VIRTIO_CONSOLE_CONSOLE_PORT   4
#define	VIRTIO_CONSOLE_RESIZE   5
#define	VIRTIO_CONSOLE_PORT_OPEN   6
#define	VIRTIO_CONSOLE_PORT_NAME   7

Functions
struct virtio_console_config	__attribute__ ((packed))

Variables
__virtio16	cols
__virtio16	rows
__virtio32	max_nr_ports
__virtio32	emerg_wr
struct virtio_console_control	__attribute__

Macro Definition Documentation

VIRTIO_CONSOLE_BAD_ID

#define VIRTIO_CONSOLE_BAD_ID   (~(__u32)0)

VIRTIO_CONSOLE_CONSOLE_PORT

#define VIRTIO_CONSOLE_CONSOLE_PORT   4

VIRTIO_CONSOLE_DEVICE_READY

#define VIRTIO_CONSOLE_DEVICE_READY   0

VIRTIO_CONSOLE_F_EMERG_WRITE

#define VIRTIO_CONSOLE_F_EMERG_WRITE   2 /* Does host support emergency write? */

VIRTIO_CONSOLE_F_MULTIPORT

#define VIRTIO_CONSOLE_F_MULTIPORT   1 /* Does host provide multiple ports? */

VIRTIO_CONSOLE_F_SIZE

#define VIRTIO_CONSOLE_F_SIZE   0 /* Does host provide console size? */

VIRTIO_CONSOLE_PORT_ADD

#define VIRTIO_CONSOLE_PORT_ADD   1

VIRTIO_CONSOLE_PORT_NAME

#define VIRTIO_CONSOLE_PORT_NAME   7

VIRTIO_CONSOLE_PORT_OPEN

#define VIRTIO_CONSOLE_PORT_OPEN   6

VIRTIO_CONSOLE_PORT_READY

#define VIRTIO_CONSOLE_PORT_READY   3

VIRTIO_CONSOLE_PORT_REMOVE

#define VIRTIO_CONSOLE_PORT_REMOVE   2

VIRTIO_CONSOLE_RESIZE

#define VIRTIO_CONSOLE_RESIZE   5

Function Documentation

__attribute__()

struct virtio_console_config __attribute__

(

(packed)

)

BSD 2-Clause License

Copyright (c) 2022-2025, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Variable Documentation

__attribute__

struct virtio_console_control __attribute__

cols

__virtio16 cols

emerg_wr

__virtio32 emerg_wr

max_nr_ports

__virtio32 max_nr_ports

rows

__virtio16 rows