1/*
2   This file is part of Valgrind, a dynamic binary instrumentation
3   framework.
4
5   Copyright (C) 2012-2017 Citrix
6
7   This program is free software; you can redistribute it and/or
8   modify it under the terms of the GNU General Public License as
9   published by the Free Software Foundation; either version 2 of the
10   License, or (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful, but
13   WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15   General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; if not, write to the Free Software
19   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20   02111-1307, USA.
21
22   The GNU General Public License is contained in the file COPYING.
23*/
24
25/* Contributed by Andrew Cooper <andrew.cooper3@citrix.com>
26   and Ian Campbell <ian.campbell@citrix.com> */
27
28#ifndef __VKI_XEN_GNTTAB_H
29#define __VKI_XEN_GNTTAB_H
30
31typedef vki_uint32_t vki_xen_grant_ref_t;
32
33#define VKI_XEN_GNTTABOP_map_grant_ref        0
34#define VKI_XEN_GNTTABOP_unmap_grant_ref      1
35#define VKI_XEN_GNTTABOP_setup_table          2
36#define VKI_XEN_GNTTABOP_dump_table           3
37#define VKI_XEN_GNTTABOP_transfer             4
38#define VKI_XEN_GNTTABOP_copy                 5
39#define VKI_XEN_GNTTABOP_query_size           6
40#define VKI_XEN_GNTTABOP_unmap_and_replace    7
41#define VKI_XEN_GNTTABOP_set_version          8
42#define VKI_XEN_GNTTABOP_get_status_frames    9
43#define VKI_XEN_GNTTABOP_get_version          10
44#define VKI_XEN_GNTTABOP_swap_grant_ref	      11
45
46struct vki_xen_gnttab_setup_table {
47    /* IN parameters. */
48    vki_xen_domid_t  dom;
49    vki_uint32_t nr_frames;
50    /* OUT parameters. */
51    vki_int16_t  status;              /* => enum grant_status */
52    VKI_XEN_GUEST_HANDLE(vki_ulong) frame_list;
53};
54
55#endif // __VKI_XEN_GNTTAB_H
56
57/*--------------------------------------------------------------------*/
58/*--- end                                                          ---*/
59/*--------------------------------------------------------------------*/
60