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1/******************************************************************************
2 * version.h
3 *
4 * Xen version, type, and compile information.
5 *
6 * Copyright (c) 2005, Nguyen Anh Quynh <aquynh@gmail.com>
7 * Copyright (c) 2005, Keir Fraser <keir@xensource.com>
8 */
9
10#ifndef __XEN_PUBLIC_VERSION_H__
11#define __XEN_PUBLIC_VERSION_H__
12
13/* NB. All ops return zero on success, except XENVER_version. */
14
15/* arg == NULL; returns major:minor (16:16). */
16#define XENVER_version 0
17
18/* arg == xen_extraversion_t. */
19#define XENVER_extraversion 1
20struct xen_extraversion {
21 char extraversion[16];
22};
23#define XEN_EXTRAVERSION_LEN (sizeof(struct xen_extraversion))
24
25/* arg == xen_compile_info_t. */
26#define XENVER_compile_info 2
27struct xen_compile_info {
28 char compiler[64];
29 char compile_by[16];
30 char compile_domain[32];
31 char compile_date[32];
32};
33
34#define XENVER_capabilities 3
35struct xen_capabilities_info {
36 char info[1024];
37};
38#define XEN_CAPABILITIES_INFO_LEN (sizeof(struct xen_capabilities_info))
39
40#define XENVER_changeset 4
41struct xen_changeset_info {
42 char info[64];
43};
44#define XEN_CHANGESET_INFO_LEN (sizeof(struct xen_changeset_info))
45
46#define XENVER_platform_parameters 5
47struct xen_platform_parameters {
48 xen_ulong_t virt_start;
49};
50
51#define XENVER_get_features 6
52struct xen_feature_info {
53 unsigned int submap_idx; /* IN: which 32-bit submap to return */
54 uint32_t submap; /* OUT: 32-bit submap */
55};
56
57/* Declares the features reported by XENVER_get_features. */
58#include <xen/interface/features.h>
59
60/* arg == NULL; returns host memory page size. */
61#define XENVER_pagesize 7
62
63/* arg == xen_domain_handle_t. */
64#define XENVER_guest_handle 8
65
66#define XENVER_commandline 9
67struct xen_commandline {
68 char buf[1024];
69};
70
71/*
72 * Return value is the number of bytes written, or XEN_Exx on error.
73 * Calling with empty parameter returns the size of build_id.
74 */
75#define XENVER_build_id 10
76struct xen_build_id {
77 uint32_t len; /* IN: size of buf[]. */
78 unsigned char buf[];
79};
80
81#endif /* __XEN_PUBLIC_VERSION_H__ */