--- /dev/null
+/*-
+ * Copyright (c) 2006 Robert N. M. Watson
+ * Copyright (c) 2008 Apple, Inc.
+ * All rights reserved.
+ *
+ * This software was developed by Robert Watson for the TrustedBSD Project.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _SECURITY_AUDIT_AUDIT_IOCTL_H_
+#define _SECURITY_AUDIT_AUDIT_IOCTL_H_
+
+#define AUDITPIPE_IOBASE 'A'
+
+/*
+ * Data structures used for complex ioctl arguments. Do not change existing
+ * structures, add new revised ones to be used by new ioctls, and keep the
+ * old structures and ioctls for backwards compatibility.
+ */
+struct auditpipe_ioctl_preselect {
+ au_id_t aip_auid;
+ au_mask_t aip_mask;
+};
+
+/*
+ * Possible modes of operation for audit pipe preselection.
+ */
+#define AUDITPIPE_PRESELECT_MODE_TRAIL 1 /* Global audit trail. */
+#define AUDITPIPE_PRESELECT_MODE_LOCAL 2 /* Local audit trail. */
+
+/*
+ * Ioctls to read and control the behavior of individual audit pipe devices.
+ */
+#define AUDITPIPE_GET_QLEN _IOR(AUDITPIPE_IOBASE, 1, u_int)
+#define AUDITPIPE_GET_QLIMIT _IOR(AUDITPIPE_IOBASE, 2, u_int)
+#define AUDITPIPE_SET_QLIMIT _IOW(AUDITPIPE_IOBASE, 3, u_int)
+#define AUDITPIPE_GET_QLIMIT_MIN _IOR(AUDITPIPE_IOBASE, 4, u_int)
+#define AUDITPIPE_GET_QLIMIT_MAX _IOR(AUDITPIPE_IOBASE, 5, u_int)
+#define AUDITPIPE_GET_PRESELECT_FLAGS _IOR(AUDITPIPE_IOBASE, 6, au_mask_t)
+#define AUDITPIPE_SET_PRESELECT_FLAGS _IOW(AUDITPIPE_IOBASE, 7, au_mask_t)
+#define AUDITPIPE_GET_PRESELECT_NAFLAGS _IOR(AUDITPIPE_IOBASE, 8, au_mask_t)
+#define AUDITPIPE_SET_PRESELECT_NAFLAGS _IOW(AUDITPIPE_IOBASE, 9, au_mask_t)
+#define AUDITPIPE_GET_PRESELECT_AUID _IOR(AUDITPIPE_IOBASE, 10, \
+ struct auditpipe_ioctl_preselect)
+#define AUDITPIPE_SET_PRESELECT_AUID _IOW(AUDITPIPE_IOBASE, 11, \
+ struct auditpipe_ioctl_preselect)
+#define AUDITPIPE_DELETE_PRESELECT_AUID _IOW(AUDITPIPE_IOBASE, 12, au_id_t)
+#define AUDITPIPE_FLUSH_PRESELECT_AUID _IO(AUDITPIPE_IOBASE, 13)
+#define AUDITPIPE_GET_PRESELECT_MODE _IOR(AUDITPIPE_IOBASE, 14, int)
+#define AUDITPIPE_SET_PRESELECT_MODE _IOW(AUDITPIPE_IOBASE, 15, int)
+#define AUDITPIPE_FLUSH _IO(AUDITPIPE_IOBASE, 16)
+#define AUDITPIPE_GET_MAXAUDITDATA _IOR(AUDITPIPE_IOBASE, 17, u_int)
+
+/*
+ * Ioctls to retrieve audit pipe statistics.
+ */
+#define AUDITPIPE_GET_INSERTS _IOR(AUDITPIPE_IOBASE, 100, u_int64_t)
+#define AUDITPIPE_GET_READS _IOR(AUDITPIPE_IOBASE, 101, u_int64_t)
+#define AUDITPIPE_GET_DROPS _IOR(AUDITPIPE_IOBASE, 102, u_int64_t)
+#define AUDITPIPE_GET_TRUNCATES _IOR(AUDITPIPE_IOBASE, 103, u_int64_t)
+
+#endif /* _SECURITY_AUDIT_AUDIT_IOCTL_H_ */