1*fa9e4066Sahrens /* 2*fa9e4066Sahrens * CDDL HEADER START 3*fa9e4066Sahrens * 4*fa9e4066Sahrens * The contents of this file are subject to the terms of the 5*fa9e4066Sahrens * Common Development and Distribution License, Version 1.0 only 6*fa9e4066Sahrens * (the "License"). You may not use this file except in compliance 7*fa9e4066Sahrens * with the License. 8*fa9e4066Sahrens * 9*fa9e4066Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*fa9e4066Sahrens * or http://www.opensolaris.org/os/licensing. 11*fa9e4066Sahrens * See the License for the specific language governing permissions 12*fa9e4066Sahrens * and limitations under the License. 13*fa9e4066Sahrens * 14*fa9e4066Sahrens * When distributing Covered Code, include this CDDL HEADER in each 15*fa9e4066Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*fa9e4066Sahrens * If applicable, add the following below this CDDL HEADER, with the 17*fa9e4066Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 18*fa9e4066Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 19*fa9e4066Sahrens * 20*fa9e4066Sahrens * CDDL HEADER END 21*fa9e4066Sahrens */ 22*fa9e4066Sahrens /* 23*fa9e4066Sahrens * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*fa9e4066Sahrens * Use is subject to license terms. 25*fa9e4066Sahrens */ 26*fa9e4066Sahrens 27*fa9e4066Sahrens #pragma ident "%Z%%M% %I% %E% SMI" 28*fa9e4066Sahrens 29*fa9e4066Sahrens #include <sys/zfs_context.h> 30*fa9e4066Sahrens #include <sys/vfs.h> 31*fa9e4066Sahrens #include <sys/fs/zfs.h> 32*fa9e4066Sahrens #include <sys/zfs_znode.h> 33*fa9e4066Sahrens #include <sys/zfs_acl.h> 34*fa9e4066Sahrens 35*fa9e4066Sahrens void 36*fa9e4066Sahrens zfs_ace_byteswap(ace_t *ace, int ace_cnt) 37*fa9e4066Sahrens { 38*fa9e4066Sahrens int i; 39*fa9e4066Sahrens 40*fa9e4066Sahrens for (i = 0; i != ace_cnt; i++, ace++) { 41*fa9e4066Sahrens ace->a_who = BSWAP_32(ace->a_who); 42*fa9e4066Sahrens ace->a_access_mask = BSWAP_32(ace->a_access_mask); 43*fa9e4066Sahrens ace->a_flags = BSWAP_16(ace->a_flags); 44*fa9e4066Sahrens ace->a_type = BSWAP_16(ace->a_type); 45*fa9e4066Sahrens } 46*fa9e4066Sahrens } 47*fa9e4066Sahrens 48*fa9e4066Sahrens /* ARGSUSED */ 49*fa9e4066Sahrens void 50*fa9e4066Sahrens zfs_acl_byteswap(void *buf, size_t size) 51*fa9e4066Sahrens { 52*fa9e4066Sahrens int cnt; 53*fa9e4066Sahrens 54*fa9e4066Sahrens /* 55*fa9e4066Sahrens * Arggh, since we don't know how many ACEs are in 56*fa9e4066Sahrens * the array, we have to swap the entire block 57*fa9e4066Sahrens */ 58*fa9e4066Sahrens 59*fa9e4066Sahrens cnt = size / sizeof (ace_t); 60*fa9e4066Sahrens 61*fa9e4066Sahrens zfs_ace_byteswap((ace_t *)buf, cnt); 62*fa9e4066Sahrens } 63*fa9e4066Sahrens 64*fa9e4066Sahrens void 65*fa9e4066Sahrens zfs_znode_byteswap(void *buf, size_t size) 66*fa9e4066Sahrens { 67*fa9e4066Sahrens znode_phys_t *zp = buf; 68*fa9e4066Sahrens 69*fa9e4066Sahrens ASSERT(size >= sizeof (znode_phys_t)); 70*fa9e4066Sahrens 71*fa9e4066Sahrens zp->zp_crtime[0] = BSWAP_64(zp->zp_crtime[0]); 72*fa9e4066Sahrens zp->zp_crtime[1] = BSWAP_64(zp->zp_crtime[1]); 73*fa9e4066Sahrens zp->zp_atime[0] = BSWAP_64(zp->zp_atime[0]); 74*fa9e4066Sahrens zp->zp_atime[1] = BSWAP_64(zp->zp_atime[1]); 75*fa9e4066Sahrens zp->zp_mtime[0] = BSWAP_64(zp->zp_mtime[0]); 76*fa9e4066Sahrens zp->zp_mtime[1] = BSWAP_64(zp->zp_mtime[1]); 77*fa9e4066Sahrens zp->zp_ctime[0] = BSWAP_64(zp->zp_ctime[0]); 78*fa9e4066Sahrens zp->zp_ctime[1] = BSWAP_64(zp->zp_ctime[1]); 79*fa9e4066Sahrens zp->zp_gen = BSWAP_64(zp->zp_gen); 80*fa9e4066Sahrens zp->zp_mode = BSWAP_64(zp->zp_mode); 81*fa9e4066Sahrens zp->zp_size = BSWAP_64(zp->zp_size); 82*fa9e4066Sahrens zp->zp_parent = BSWAP_64(zp->zp_parent); 83*fa9e4066Sahrens zp->zp_links = BSWAP_64(zp->zp_links); 84*fa9e4066Sahrens zp->zp_xattr = BSWAP_64(zp->zp_xattr); 85*fa9e4066Sahrens zp->zp_rdev = BSWAP_64(zp->zp_rdev); 86*fa9e4066Sahrens zp->zp_flags = BSWAP_64(zp->zp_flags); 87*fa9e4066Sahrens zp->zp_uid = BSWAP_64(zp->zp_uid); 88*fa9e4066Sahrens zp->zp_gid = BSWAP_64(zp->zp_gid); 89*fa9e4066Sahrens zp->zp_pad[0] = BSWAP_64(zp->zp_pad[0]); 90*fa9e4066Sahrens zp->zp_pad[1] = BSWAP_64(zp->zp_pad[1]); 91*fa9e4066Sahrens zp->zp_pad[2] = BSWAP_64(zp->zp_pad[2]); 92*fa9e4066Sahrens zp->zp_pad[3] = BSWAP_64(zp->zp_pad[3]); 93*fa9e4066Sahrens 94*fa9e4066Sahrens zp->zp_acl.z_acl_extern_obj = BSWAP_64(zp->zp_acl.z_acl_extern_obj); 95*fa9e4066Sahrens zp->zp_acl.z_acl_count = BSWAP_32(zp->zp_acl.z_acl_count); 96*fa9e4066Sahrens zp->zp_acl.z_acl_version = BSWAP_16(zp->zp_acl.z_acl_version); 97*fa9e4066Sahrens zp->zp_acl.z_acl_state = BSWAP_16(zp->zp_acl.z_acl_state); 98*fa9e4066Sahrens zfs_ace_byteswap(&zp->zp_acl.z_ace_data[0], ACE_SLOT_CNT); 99*fa9e4066Sahrens } 100