| 1 | /* SPDX-License-Identifier: MIT */ |
| 2 | /****************************************************************************** |
| 3 | * version.h |
| 4 | * |
| 5 | * Xen version, type, and compile information. |
| 6 | * |
| 7 | * Copyright (c) 2005, Nguyen Anh Quynh <aquynh@gmail.com> |
| 8 | * Copyright (c) 2005, Keir Fraser <keir@xensource.com> |
| 9 | */ |
| 10 | |
| 11 | #ifndef __XEN_PUBLIC_VERSION_H__ |
| 12 | #define __XEN_PUBLIC_VERSION_H__ |
| 13 | |
| 14 | #include "xen.h" |
| 15 | |
| 16 | /* NB. All ops return zero on success, except XENVER_{version,pagesize} |
| 17 | * XENVER_{version,pagesize,build_id} */ |
| 18 | |
| 19 | /* arg == NULL; returns major:minor (16:16). */ |
| 20 | #define XENVER_version 0 |
| 21 | |
| 22 | /* arg == xen_extraversion_t. */ |
| 23 | #define XENVER_extraversion 1 |
| 24 | typedef char xen_extraversion_t[16]; |
| 25 | #define XEN_EXTRAVERSION_LEN (sizeof(xen_extraversion_t)) |
| 26 | |
| 27 | /* arg == xen_compile_info_t. */ |
| 28 | #define XENVER_compile_info 2 |
| 29 | struct xen_compile_info { |
| 30 | char compiler[64]; |
| 31 | char compile_by[16]; |
| 32 | char compile_domain[32]; |
| 33 | char compile_date[32]; |
| 34 | }; |
| 35 | typedef struct xen_compile_info xen_compile_info_t; |
| 36 | |
| 37 | #define XENVER_capabilities 3 |
| 38 | typedef char xen_capabilities_info_t[1024]; |
| 39 | #define XEN_CAPABILITIES_INFO_LEN (sizeof(xen_capabilities_info_t)) |
| 40 | |
| 41 | #define XENVER_changeset 4 |
| 42 | typedef char xen_changeset_info_t[64]; |
| 43 | #define XEN_CHANGESET_INFO_LEN (sizeof(xen_changeset_info_t)) |
| 44 | |
| 45 | #define XENVER_platform_parameters 5 |
| 46 | struct xen_platform_parameters { |
| 47 | xen_ulong_t virt_start; |
| 48 | }; |
| 49 | typedef struct xen_platform_parameters xen_platform_parameters_t; |
| 50 | |
| 51 | #define XENVER_get_features 6 |
| 52 | struct 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 | typedef struct xen_feature_info xen_feature_info_t; |
| 57 | |
| 58 | /* Declares the features reported by XENVER_get_features. */ |
| 59 | #include "features.h" |
| 60 | |
| 61 | /* arg == NULL; returns host memory page size. */ |
| 62 | #define XENVER_pagesize 7 |
| 63 | |
| 64 | /* arg == xen_domain_handle_t. |
| 65 | * |
| 66 | * The toolstack fills it out for guest consumption. It is intended to hold |
| 67 | * the UUID of the guest. |
| 68 | */ |
| 69 | #define XENVER_guest_handle 8 |
| 70 | |
| 71 | #define XENVER_commandline 9 |
| 72 | typedef char xen_commandline_t[1024]; |
| 73 | |
| 74 | /* |
| 75 | * Return value is the number of bytes written, or XEN_Exx on error. |
| 76 | * Calling with empty parameter returns the size of build_id. |
| 77 | */ |
| 78 | #define XENVER_build_id 10 |
| 79 | struct xen_build_id { |
| 80 | uint32_t len; /* IN: size of buf[]. */ |
| 81 | unsigned char buf[]; /* OUT: Variable length buffer with build_id. */ |
| 82 | }; |
| 83 | typedef struct xen_build_id xen_build_id_t; |
| 84 | |
| 85 | #endif /* __XEN_PUBLIC_VERSION_H__ */ |
| 86 | |
| 87 | /* |
| 88 | * Local variables: |
| 89 | * mode: C |
| 90 | * c-file-style: "BSD" |
| 91 | * c-basic-offset: 4 |
| 92 | * tab-width: 4 |
| 93 | * indent-tabs-mode: nil |
| 94 | * End: |
| 95 | */ |