1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26#ifndef _SYS_CTFS_H 27#define _SYS_CTFS_H 28 29#pragma ident "%Z%%M% %I% %E% SMI" 30 31#include <sys/contract.h> 32 33#ifdef __cplusplus 34extern "C" { 35#endif 36 37/* 38 * Location of the contract filesystem. 39 */ 40#define CTFS_ROOT "/system/contract" 41 42/* 43 * CTFS ioctl constants 44 */ 45#define CTFS_PREFIX ('c' << 24 | 't' << 16) 46#define CTFS_IOC(x, y) (CTFS_PREFIX | (x) << 8 | (y)) 47 48/* 49 * Control codes for messages written to template files. 50 */ 51#define CTFS_TMPL(x) CTFS_IOC('t', x) 52#define CT_TACTIVATE CTFS_TMPL(0) /* Activate template */ 53#define CT_TCLEAR CTFS_TMPL(1) /* Clear active template */ 54#define CT_TCREATE CTFS_TMPL(2) /* Create contract from template */ 55#define CT_TSET CTFS_TMPL(3) /* Set parameter */ 56#define CT_TGET CTFS_TMPL(4) /* Get parameter */ 57 58/* 59 * Control codes for messages written to ctl files. 60 */ 61#define CTFS_CTL(x) CTFS_IOC('c', x) 62#define CT_CABANDON CTFS_CTL(0) /* Abandon contract */ 63#define CT_CACK CTFS_CTL(1) /* Ack a message */ 64#define CT_CQREQ CTFS_CTL(2) /* Request an additional quantum */ 65#define CT_CADOPT CTFS_CTL(3) /* Adopt a contract */ 66#define CT_CNEWCT CTFS_CTL(4) /* Define new contract */ 67#define CT_CNACK CTFS_CTL(5) /* nack a negotiation */ 68 69/* 70 * Control codes for messages written to status files. 71 */ 72#define CTFS_STAT(x) CTFS_IOC('s', x) 73#define CT_SSTATUS CTFS_STAT(0) /* Obtain contract status */ 74 75/* 76 * Control codes for messages written to event endpoints. 77 */ 78#define CTFS_EVT(x) CTFS_IOC('e', x) 79#define CT_ERESET CTFS_EVT(0) /* Reset event queue pointer */ 80#define CT_ERECV CTFS_EVT(1) /* Read next event */ 81#define CT_ECRECV CTFS_EVT(2) /* Read next critical event */ 82#define CT_ENEXT CTFS_EVT(3) /* Skip current event */ 83#define CT_ERELIABLE CTFS_EVT(4) /* Request reliable event receipt */ 84 85#ifdef __cplusplus 86} 87#endif 88 89#endif /* _SYS_CTFS_H */ 90