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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _NSKERND_H 27 #define _NSKERND_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #include <sys/nsctl/nsc_ioctl.h> /* for struct nskernd */ 34 35 enum { 36 NSKERND_START, /* Start of daemon processing */ 37 NSKERND_STOP, /* Stop daemon */ 38 NSKERND_WAIT, /* Wait for next command */ 39 NSKERND_BSIZE, /* Get size in blocks of device */ 40 NSKERND_NEWLWP, /* Create a new lwp */ 41 NSKERND_LOCK, /* Obtain an inter-node lock */ 42 NSKERND_IIBITMAP /* mark an II bitmap as failed */ 43 }; 44 45 /* 46 * The following #define is used by the ii kernel to write any 47 * flags information into the dscfg file when the bitmap volume 48 * fails. 49 */ 50 #define NSKERN_II_BMP_OPTION "flags" 51 52 #ifdef _KERNEL 53 54 extern void *proc_nskernd; 55 extern int nskernd_iscluster; 56 57 extern void nskernd_init(void); 58 extern void nskernd_deinit(void); 59 extern void nskernd_stop(void); 60 extern int nskernd_get(struct nskernd *); 61 62 extern void nsc_lockchild(uint64_t, uint64_t); 63 extern void nsc_runlwp(uint64_t); 64 65 #endif 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* _NSKERND_H */ 72