1*843e1988Sjohnlev /* 2*843e1988Sjohnlev * CDDL HEADER START 3*843e1988Sjohnlev * 4*843e1988Sjohnlev * The contents of this file are subject to the terms of the 5*843e1988Sjohnlev * Common Development and Distribution License (the "License"). 6*843e1988Sjohnlev * You may not use this file except in compliance with the License. 7*843e1988Sjohnlev * 8*843e1988Sjohnlev * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*843e1988Sjohnlev * or http://www.opensolaris.org/os/licensing. 10*843e1988Sjohnlev * See the License for the specific language governing permissions 11*843e1988Sjohnlev * and limitations under the License. 12*843e1988Sjohnlev * 13*843e1988Sjohnlev * When distributing Covered Code, include this CDDL HEADER in each 14*843e1988Sjohnlev * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*843e1988Sjohnlev * If applicable, add the following below this CDDL HEADER, with the 16*843e1988Sjohnlev * fields enclosed by brackets "[]" replaced with your own identifying 17*843e1988Sjohnlev * information: Portions Copyright [yyyy] [name of copyright owner] 18*843e1988Sjohnlev * 19*843e1988Sjohnlev * CDDL HEADER END 20*843e1988Sjohnlev */ 21*843e1988Sjohnlev 22*843e1988Sjohnlev /* 23*843e1988Sjohnlev * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24*843e1988Sjohnlev * Use is subject to license terms. 25*843e1988Sjohnlev */ 26*843e1988Sjohnlev 27*843e1988Sjohnlev #ifndef _SYS_BALLOON_H 28*843e1988Sjohnlev #define _SYS_BALLOON_H 29*843e1988Sjohnlev 30*843e1988Sjohnlev #pragma ident "%Z%%M% %I% %E% SMI" 31*843e1988Sjohnlev 32*843e1988Sjohnlev #ifdef __cplusplus 33*843e1988Sjohnlev extern "C" { 34*843e1988Sjohnlev #endif 35*843e1988Sjohnlev 36*843e1988Sjohnlev #define BALLOON_DEV_NAME "balloon" 37*843e1988Sjohnlev #define BALLOON_PATHNAME "xen/" BALLOON_DEV_NAME 38*843e1988Sjohnlev 39*843e1988Sjohnlev #define BALLOON_DRIVER_NAME "balloon" 40*843e1988Sjohnlev 41*843e1988Sjohnlev #define BLN_IOCTL_BASE ('B' << 24) | ('A' << 16) 42*843e1988Sjohnlev 43*843e1988Sjohnlev /* 44*843e1988Sjohnlev * To return the desired value. These defines are copied in balloon.py 45*843e1988Sjohnlev * in the hypervisor gate, so woe befall anyone who changes these. 46*843e1988Sjohnlev */ 47*843e1988Sjohnlev #define BLN_IOCTL_CURRENT (BLN_IOCTL_BASE | 0x1) 48*843e1988Sjohnlev #define BLN_IOCTL_TARGET (BLN_IOCTL_BASE | 0x2) 49*843e1988Sjohnlev #define BLN_IOCTL_LOW (BLN_IOCTL_BASE | 0x3) 50*843e1988Sjohnlev #define BLN_IOCTL_HIGH (BLN_IOCTL_BASE | 0x4) 51*843e1988Sjohnlev #define BLN_IOCTL_LIMIT (BLN_IOCTL_BASE | 0x5) 52*843e1988Sjohnlev 53*843e1988Sjohnlev #ifdef __cplusplus 54*843e1988Sjohnlev } 55*843e1988Sjohnlev #endif 56*843e1988Sjohnlev 57*843e1988Sjohnlev #endif /* _SYS_BALLOON_H */ 58