freebsd-dev/sys/xen/interface/acm_ops.h

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/*
* acm_ops.h: Xen access control module hypervisor commands
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Reiner Sailer <sailer@watson.ibm.com>
* Copyright (c) 2005,2006 International Business Machines Corporation.
*/
#ifndef __XEN_PUBLIC_ACM_OPS_H__
#define __XEN_PUBLIC_ACM_OPS_H__
#include "xen.h"
#include "acm.h"
/*
* Make sure you increment the interface version whenever you modify this file!
* This makes sure that old versions of acm tools will stop working in a
* well-defined way (rather than crashing the machine, for instance).
*/
#define ACM_INTERFACE_VERSION 0xAAAA000A
/************************************************************************/
/*
* Prototype for this hypercall is:
* int acm_op(int cmd, void *args)
* @cmd == ACMOP_??? (access control module operation).
* @args == Operation-specific extra arguments (NULL if none).
*/
#define ACMOP_setpolicy 1
struct acm_setpolicy {
/* IN */
XEN_GUEST_HANDLE_64(void) pushcache;
uint32_t pushcache_size;
};
#define ACMOP_getpolicy 2
struct acm_getpolicy {
/* IN */
XEN_GUEST_HANDLE_64(void) pullcache;
uint32_t pullcache_size;
};
#define ACMOP_dumpstats 3
struct acm_dumpstats {
/* IN */
XEN_GUEST_HANDLE_64(void) pullcache;
uint32_t pullcache_size;
};
#define ACMOP_getssid 4
#define ACM_GETBY_ssidref 1
#define ACM_GETBY_domainid 2
struct acm_getssid {
/* IN */
uint32_t get_ssid_by; /* ACM_GETBY_* */
union {
domaintype_t domainid;
ssidref_t ssidref;
} id;
XEN_GUEST_HANDLE_64(void) ssidbuf;
uint32_t ssidbuf_size;
};
#define ACMOP_getdecision 5
struct acm_getdecision {
/* IN */
uint32_t get_decision_by1; /* ACM_GETBY_* */
uint32_t get_decision_by2; /* ACM_GETBY_* */
union {
domaintype_t domainid;
ssidref_t ssidref;
} id1;
union {
domaintype_t domainid;
ssidref_t ssidref;
} id2;
uint32_t hook;
/* OUT */
uint32_t acm_decision;
};
#define ACMOP_chgpolicy 6
struct acm_change_policy {
/* IN */
XEN_GUEST_HANDLE_64(void) policy_pushcache;
uint32_t policy_pushcache_size;
XEN_GUEST_HANDLE_64(void) del_array;
uint32_t delarray_size;
XEN_GUEST_HANDLE_64(void) chg_array;
uint32_t chgarray_size;
/* OUT */
/* array with error code */
XEN_GUEST_HANDLE_64(void) err_array;
uint32_t errarray_size;
};
#define ACMOP_relabeldoms 7
struct acm_relabel_doms {
/* IN */
XEN_GUEST_HANDLE_64(void) relabel_map;
uint32_t relabel_map_size;
/* OUT */
XEN_GUEST_HANDLE_64(void) err_array;
uint32_t errarray_size;
};
/* future interface to Xen */
struct xen_acmctl {
uint32_t cmd;
uint32_t interface_version;
union {
struct acm_setpolicy setpolicy;
struct acm_getpolicy getpolicy;
struct acm_dumpstats dumpstats;
struct acm_getssid getssid;
struct acm_getdecision getdecision;
struct acm_change_policy change_policy;
struct acm_relabel_doms relabel_doms;
} u;
};
typedef struct xen_acmctl xen_acmctl_t;
DEFINE_XEN_GUEST_HANDLE(xen_acmctl_t);
#endif /* __XEN_PUBLIC_ACM_OPS_H__ */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/