gntdev.h File Reference

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Data Structures
struct	ioctl_gntdev_grant_ref
struct	ioctl_gntdev_map_grant_ref
struct	ioctl_gntdev_unmap_grant_ref
struct	ioctl_gntdev_get_offset_for_vaddr
struct	ioctl_gntdev_set_max_grants
struct	ioctl_gntdev_unmap_notify

Macros
#define	IOCTL_GNTDEV_MAP_GRANT_REF   _IOC(_IOC_NONE, 'G', 0, sizeof(struct ioctl_gntdev_map_grant_ref))
#define	IOCTL_GNTDEV_UNMAP_GRANT_REF   _IOC(_IOC_NONE, 'G', 1, sizeof(struct ioctl_gntdev_unmap_grant_ref))
#define	IOCTL_GNTDEV_GET_OFFSET_FOR_VADDR   _IOC(_IOC_NONE, 'G', 2, sizeof(struct ioctl_gntdev_get_offset_for_vaddr))
#define	IOCTL_GNTDEV_SET_MAX_GRANTS   _IOC(_IOC_NONE, 'G', 3, sizeof(struct ioctl_gntdev_set_max_grants))
#define	IOCTL_GNTDEV_SET_UNMAP_NOTIFY   _IOC(_IOC_NONE, 'G', 7, sizeof(struct ioctl_gntdev_unmap_notify))
#define	UNMAP_NOTIFY_CLEAR_BYTE   0x1
#define	UNMAP_NOTIFY_SEND_EVENT   0x2

Macro Definition Documentation

#define IOCTL_GNTDEV_GET_OFFSET_FOR_VADDR   _IOC(_IOC_NONE, 'G', 2, sizeof(struct ioctl_gntdev_get_offset_for_vaddr))

Definition at line 91 of file gntdev.h.

#define IOCTL_GNTDEV_MAP_GRANT_REF   _IOC(_IOC_NONE, 'G', 0, sizeof(struct ioctl_gntdev_map_grant_ref))

Definition at line 48 of file gntdev.h.

#define IOCTL_GNTDEV_SET_MAX_GRANTS   _IOC(_IOC_NONE, 'G', 3, sizeof(struct ioctl_gntdev_set_max_grants))

Definition at line 111 of file gntdev.h.

#define IOCTL_GNTDEV_SET_UNMAP_NOTIFY   _IOC(_IOC_NONE, 'G', 7, sizeof(struct ioctl_gntdev_unmap_notify))

Definition at line 129 of file gntdev.h.

#define IOCTL_GNTDEV_UNMAP_GRANT_REF   _IOC(_IOC_NONE, 'G', 1, sizeof(struct ioctl_gntdev_unmap_grant_ref))

Definition at line 68 of file gntdev.h.

#define UNMAP_NOTIFY_CLEAR_BYTE   0x1

Definition at line 146 of file gntdev.h.

#define UNMAP_NOTIFY_SEND_EVENT   0x2

Definition at line 148 of file gntdev.h.