1 /* 2 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <sys/types.h> 31 #include <sys/param.h> 32 #include <sys/jail.h> 33 #include <sys/kernel.h> 34 #include <sys/libkern.h> 35 #include <sys/limits.h> 36 #include <sys/misc.h> 37 #include <sys/sysctl.h> 38 #include <sys/vnode.h> 39 40 #include <sys/zfs_context.h> 41 42 static struct opensolaris_utsname hw_utsname = { 43 .machine = MACHINE 44 }; 45 46 #ifndef KERNEL_STATIC 47 char hw_serial[11] = "0"; 48 49 utsname_t * 50 utsname(void) 51 { 52 return (&hw_utsname); 53 } 54 #endif 55 56 static void 57 opensolaris_utsname_init(void *arg) 58 { 59 60 hw_utsname.sysname = ostype; 61 hw_utsname.nodename = prison0.pr_hostname; 62 hw_utsname.release = osrelease; 63 snprintf(hw_utsname.version, sizeof (hw_utsname.version), 64 "%d", osreldate); 65 } 66 67 char * 68 kmem_strdup(const char *s) 69 { 70 char *buf; 71 72 buf = kmem_alloc(strlen(s) + 1, KM_SLEEP); 73 strcpy(buf, s); 74 return (buf); 75 } 76 77 int 78 ddi_copyin(const void *from, void *to, size_t len, int flags) 79 { 80 /* Fake ioctl() issued by kernel, 'from' is a kernel address */ 81 if (flags & FKIOCTL) { 82 memcpy(to, from, len); 83 return (0); 84 } 85 86 return (copyin(from, to, len)); 87 } 88 89 int 90 ddi_copyout(const void *from, void *to, size_t len, int flags) 91 { 92 /* Fake ioctl() issued by kernel, 'from' is a kernel address */ 93 if (flags & FKIOCTL) { 94 memcpy(to, from, len); 95 return (0); 96 } 97 98 return (copyout(from, to, len)); 99 } 100 101 int 102 spl_panic(const char *file, const char *func, int line, const char *fmt, ...) 103 { 104 va_list ap; 105 106 va_start(ap, fmt); 107 vpanic(fmt, ap); 108 va_end(ap); 109 } 110 111 112 SYSINIT(opensolaris_utsname_init, SI_SUB_TUNABLES, SI_ORDER_ANY, 113 opensolaris_utsname_init, NULL); 114