1 /******************************************************************************
2  * version.h
3  *
4  * Xen version, type, and compile information.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22  * DEALINGS IN THE SOFTWARE.
23  *
24  * Copyright (c) 2005, Nguyen Anh Quynh <aquynh@gmail.com>
25  * Copyright (c) 2005, Keir Fraser <keir@xensource.com>
26  */
27 
28 #ifndef __XEN_PUBLIC_VERSION_H__
29 #define __XEN_PUBLIC_VERSION_H__
30 
31 /* NB. All ops return zero on success, except XENVER_{version,pagesize} */
32 
33 /* arg == NULL; returns major:minor (16:16). */
34 #define XENVER_version      0
35 
36 /* arg == xen_extraversion_t. */
37 #define XENVER_extraversion 1
38 typedef char xen_extraversion_t[16];
39 #define XEN_EXTRAVERSION_LEN (sizeof(xen_extraversion_t))
40 
41 /* arg == xen_compile_info_t. */
42 #define XENVER_compile_info 2
43 struct xen_compile_info {
44     char compiler[64];
45     char compile_by[16];
46     char compile_domain[32];
47     char compile_date[32];
48 };
49 typedef struct xen_compile_info xen_compile_info_t;
50 
51 #define XENVER_capabilities 3
52 typedef char xen_capabilities_info_t[1024];
53 #define XEN_CAPABILITIES_INFO_LEN (sizeof(xen_capabilities_info_t))
54 
55 #define XENVER_changeset 4
56 typedef char xen_changeset_info_t[64];
57 #define XEN_CHANGESET_INFO_LEN (sizeof(xen_changeset_info_t))
58 
59 #define XENVER_platform_parameters 5
60 struct xen_platform_parameters {
61     unsigned long virt_start;
62 };
63 typedef struct xen_platform_parameters xen_platform_parameters_t;
64 
65 #define XENVER_get_features 6
66 struct xen_feature_info {
67     unsigned int submap_idx;    /* IN: which 32-bit submap to return */
68     uint32_t     submap;        /* OUT: 32-bit submap */
69 };
70 typedef struct xen_feature_info xen_feature_info_t;
71 
72 /* Declares the features reported by XENVER_get_features. */
73 #include "features.h"
74 
75 /* arg == NULL; returns host memory page size. */
76 #define XENVER_pagesize 7
77 
78 /* arg == xen_domain_handle_t. */
79 #define XENVER_guest_handle 8
80 
81 #endif /* __XEN_PUBLIC_VERSION_H__ */
82 
83 /*
84  * Local variables:
85  * mode: C
86  * c-set-style: "BSD"
87  * c-basic-offset: 4
88  * tab-width: 4
89  * indent-tabs-mode: nil
90  * End:
91  */
92