#include <xen/interface/xen.h>

Data Structures
struct	grant_entry_v1

struct	grant_entry_header

union	grant_entry_v2

struct	gnttab_map_grant_ref

struct	gnttab_unmap_grant_ref

struct	gnttab_setup_table

struct	gnttab_dump_table

struct	gnttab_transfer

struct	gnttab_copy

struct	gnttab_query_size

struct	gnttab_unmap_and_replace

struct	gnttab_set_version

struct	gnttab_get_status_frames

struct	gnttab_get_version

Macros
#define	GTF_invalid (0U<<0)

#define	GTF_permit_access (1U<<0)

#define	GTF_accept_transfer (2U<<0)

#define	GTF_transitive (3U<<0)

#define	GTF_type_mask (3U<<0)

#define	_GTF_readonly (2)

#define	GTF_readonly (1U<<_GTF_readonly)

#define	_GTF_reading (3)

#define	GTF_reading (1U<<_GTF_reading)

#define	_GTF_writing (4)

#define	GTF_writing (1U<<_GTF_writing)

#define	_GTF_sub_page (8)

#define	GTF_sub_page (1U<<_GTF_sub_page)

#define	_GTF_transfer_committed (2)

#define	GTF_transfer_committed (1U<<_GTF_transfer_committed)

#define	_GTF_transfer_completed (3)

#define	GTF_transfer_completed (1U<<_GTF_transfer_completed)

#define	GNTTABOP_map_grant_ref 0

#define	GNTTABOP_unmap_grant_ref 1

#define	GNTTABOP_setup_table 2

#define	GNTTABOP_dump_table 3

#define	GNTTABOP_transfer 4

#define	_GNTCOPY_source_gref (0)

#define	GNTCOPY_source_gref (1<<_GNTCOPY_source_gref)

#define	_GNTCOPY_dest_gref (1)

#define	GNTCOPY_dest_gref (1<<_GNTCOPY_dest_gref)

#define	GNTTABOP_copy 5

#define	GNTTABOP_query_size 6

#define	GNTTABOP_unmap_and_replace 7

#define	GNTTABOP_set_version 8

#define	GNTTABOP_get_status_frames 9

#define	GNTTABOP_get_version 10

#define	_GNTMAP_device_map (0)

#define	GNTMAP_device_map (1<<_GNTMAP_device_map)

#define	_GNTMAP_host_map (1)

#define	GNTMAP_host_map (1<<_GNTMAP_host_map)

#define	_GNTMAP_readonly (2)

#define	GNTMAP_readonly (1<<_GNTMAP_readonly)

#define	_GNTMAP_application_map (3)

#define	GNTMAP_application_map (1<<_GNTMAP_application_map)

#define	_GNTMAP_contains_pte (4)

#define	GNTMAP_contains_pte (1<<_GNTMAP_contains_pte)

#define	GNTST_okay (0) /* Normal return. */

#define	GNTST_general_error (-1) /* General undefined error. */

#define	GNTST_bad_domain (-2) /* Unrecognsed domain id. */

#define	GNTST_bad_gntref (-3) /* Unrecognised or inappropriate gntref. */

#define	GNTST_bad_handle (-4) /* Unrecognised or inappropriate handle. */

#define	GNTST_bad_virt_addr (-5) /* Inappropriate virtual address to map. */

#define	GNTST_bad_dev_addr (-6) /* Inappropriate device address to unmap.*/

#define	GNTST_no_device_space (-7) /* Out of space in I/O MMU. */

#define	GNTST_permission_denied (-8) /* Not enough privilege for operation. */

#define	GNTST_bad_page (-9) /* Specified page was invalid for op. */

#define	GNTST_bad_copy_arg (-10) /* copy arguments cross page boundary. */

#define	GNTST_address_too_big (-11) /* transfer page address too large. */

#define	GNTST_eagain (-12) /* Operation not done; try again. */

#define	GNTTABOP_error_msgs

Typedefs
typedef uint32_t	grant_ref_t

typedef uint16_t	grant_status_t

typedef uint32_t	grant_handle_t

Macro Definition Documentation

#define _GNTCOPY_dest_gref (1)

Definition at line 369 of file grant_table.h.

#define _GNTCOPY_source_gref (0)

Definition at line 367 of file grant_table.h.

#define _GNTMAP_application_map (3)

Definition at line 498 of file grant_table.h.

#define _GNTMAP_contains_pte (4)

Definition at line 506 of file grant_table.h.

#define _GNTMAP_device_map (0)

Definition at line 485 of file grant_table.h.

#define _GNTMAP_host_map (1)

Definition at line 488 of file grant_table.h.

#define _GNTMAP_readonly (2)

Definition at line 491 of file grant_table.h.

#define _GTF_reading (3)

Definition at line 141 of file grant_table.h.

#define _GTF_readonly (2)

Definition at line 139 of file grant_table.h.

#define _GTF_sub_page (8)

Definition at line 145 of file grant_table.h.

#define _GTF_transfer_committed (2)

Definition at line 158 of file grant_table.h.

#define _GTF_transfer_completed (3)

Definition at line 160 of file grant_table.h.

#define _GTF_writing (4)

Definition at line 143 of file grant_table.h.

#define GNTCOPY_dest_gref (1<<_GNTCOPY_dest_gref)

Definition at line 370 of file grant_table.h.

#define GNTCOPY_source_gref (1<<_GNTCOPY_source_gref)

Definition at line 368 of file grant_table.h.

#define GNTMAP_application_map (1<<_GNTMAP_application_map)

Definition at line 499 of file grant_table.h.

#define GNTMAP_contains_pte (1<<_GNTMAP_contains_pte)

Definition at line 507 of file grant_table.h.

#define GNTMAP_device_map (1<<_GNTMAP_device_map)

Definition at line 486 of file grant_table.h.

#define GNTMAP_host_map (1<<_GNTMAP_host_map)

Definition at line 489 of file grant_table.h.

#define GNTMAP_readonly (1<<_GNTMAP_readonly)

Definition at line 492 of file grant_table.h.

#define GNTST_address_too_big (-11) /* transfer page address too large. */

Definition at line 523 of file grant_table.h.

#define GNTST_bad_copy_arg (-10) /* copy arguments cross page boundary. */

Definition at line 522 of file grant_table.h.

#define GNTST_bad_dev_addr (-6) /* Inappropriate device address to unmap.*/

Definition at line 518 of file grant_table.h.

#define GNTST_bad_domain (-2) /* Unrecognsed domain id. */

Definition at line 514 of file grant_table.h.

#define GNTST_bad_gntref (-3) /* Unrecognised or inappropriate gntref. */

Definition at line 515 of file grant_table.h.

#define GNTST_bad_handle (-4) /* Unrecognised or inappropriate handle. */

Definition at line 516 of file grant_table.h.

#define GNTST_bad_page (-9) /* Specified page was invalid for op. */

Definition at line 521 of file grant_table.h.

#define GNTST_bad_virt_addr (-5) /* Inappropriate virtual address to map. */

Definition at line 517 of file grant_table.h.

#define GNTST_eagain (-12) /* Operation not done; try again. */

Definition at line 524 of file grant_table.h.

#define GNTST_general_error (-1) /* General undefined error. */

Definition at line 513 of file grant_table.h.

#define GNTST_no_device_space (-7) /* Out of space in I/O MMU. */

Definition at line 519 of file grant_table.h.

#define GNTST_okay (0) /* Normal return. */

Definition at line 512 of file grant_table.h.

#define GNTST_permission_denied (-8) /* Not enough privilege for operation. */

Definition at line 520 of file grant_table.h.

#define GNTTABOP_copy 5

Definition at line 372 of file grant_table.h.

#define GNTTABOP_dump_table 3

Definition at line 321 of file grant_table.h.

#define GNTTABOP_error_msgs

Value:

{                   \
    "okay",                                     \
    "undefined error",                          \
    "unrecognised domain id",                   \
    "invalid grant reference",                  \
    "invalid mapping handle",                   \
    "invalid virtual address",                  \
    "invalid device address",                   \
    "no spare translation slot in the I/O MMU", \
    "permission denied",                        \
    "bad page",                                 \
    "copy arguments cross page boundary",       \
    "page address size too large",              \
    "operation not done; try again"             \
}

Definition at line 526 of file grant_table.h.

#define GNTTABOP_get_status_frames 9

Definition at line 456 of file grant_table.h.

#define GNTTABOP_get_version 10

Definition at line 471 of file grant_table.h.

#define GNTTABOP_map_grant_ref 0

Definition at line 261 of file grant_table.h.

#define GNTTABOP_query_size 6

Definition at line 397 of file grant_table.h.

#define GNTTABOP_set_version 8

Definition at line 437 of file grant_table.h.

#define GNTTABOP_setup_table 2

Definition at line 306 of file grant_table.h.

#define GNTTABOP_transfer 4

Definition at line 338 of file grant_table.h.

#define GNTTABOP_unmap_and_replace 7

Definition at line 419 of file grant_table.h.

#define GNTTABOP_unmap_grant_ref 1

Definition at line 286 of file grant_table.h.

#define GTF_accept_transfer (2U<<0)

Definition at line 126 of file grant_table.h.

#define GTF_invalid (0U<<0)

Definition at line 124 of file grant_table.h.

#define GTF_permit_access (1U<<0)

Definition at line 125 of file grant_table.h.

#define GTF_reading (1U<<_GTF_reading)

Definition at line 142 of file grant_table.h.

#define GTF_readonly (1U<<_GTF_readonly)

Definition at line 140 of file grant_table.h.

#define GTF_sub_page (1U<<_GTF_sub_page)

Definition at line 146 of file grant_table.h.

#define GTF_transfer_committed (1U<<_GTF_transfer_committed)

Definition at line 159 of file grant_table.h.

#define GTF_transfer_completed (1U<<_GTF_transfer_completed)

Definition at line 161 of file grant_table.h.

#define GTF_transitive (3U<<0)

Definition at line 127 of file grant_table.h.

#define GTF_type_mask (3U<<0)

Definition at line 128 of file grant_table.h.

#define GTF_writing (1U<<_GTF_writing)

Definition at line 144 of file grant_table.h.

Typedef Documentation

typedef uint32_t grant_handle_t

Definition at line 242 of file grant_table.h.

typedef uint32_t grant_ref_t

Definition at line 90 of file grant_table.h.

typedef uint16_t grant_status_t

Definition at line 233 of file grant_table.h.

Function Documentation

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_map_grant_ref )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_unmap_grant_ref )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_setup_table )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_dump_table )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_transfer )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_copy )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_query_size )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_unmap_and_replace )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_set_version )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_get_status_frames )

DEFINE_GUEST_HANDLE_STRUCT ( gnttab_get_version )

Functions
	DEFINE_GUEST_HANDLE_STRUCT (gnttab_map_grant_ref)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_unmap_grant_ref)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_setup_table)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_dump_table)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_transfer)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_copy)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_query_size)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_unmap_and_replace)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_set_version)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_get_status_frames)

	DEFINE_GUEST_HANDLE_STRUCT (gnttab_get_version)

Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

Typedef Documentation

Function Documentation