1 files changed, 159 insertions, 0 deletions

diff --git a/sys/xen/interface/acm_ops.h b/sys/xen/interface/acm_ops.h
new file mode 100644
index 000000000000..27a88720a79f
--- /dev/null
+++ b/sys/xen/interface/acm_ops.h
@@ -0,0 +1,159 @@
+/*
+ * 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:
+ */