/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. */ #ifndef _S10_BRAND_H #define _S10_BRAND_H #ifdef __cplusplus extern "C" { #endif #include <sys/brand.h> #define S10_BRANDNAME "solaris10" #define S10_VERSION_1 1 #define S10_VERSION S10_VERSION_1 #define S10_LIB_NAME "s10_brand.so.1" #define S10_LINKER_NAME "ld.so.1" #define S10_LIB32 BRAND_NATIVE_DIR "usr/lib/" S10_LIB_NAME #define S10_LINKER32 "/lib/" S10_LINKER_NAME #define S10_LIB64 BRAND_NATIVE_DIR "usr/lib/64/" S10_LIB_NAME #define S10_LINKER64 "/lib/64/" S10_LINKER_NAME #if defined(_LP64) #define S10_LIB S10_LIB64 #define S10_LINKER S10_LINKER64 #else /* !_LP64 */ #define S10_LIB S10_LIB32 #define S10_LINKER S10_LINKER32 #endif /* !_LP64 */ /* * Solaris 10 value of _SIGRTMIN, _SIGRTMAX, MAXSIG, NSIG */ #define S10_SIGRTMIN 41 #define S10_SIGRTMAX 48 #define S10_MAXSIG 48 #define S10_NSIG 49 /* * Brand system call subcodes. 0-127 are reserved for generic subcodes. */ #define B_S10_PIDINFO 128 #define B_S10_NATIVE 130 #define B_S10_FSREGCORRECTION 131 #define B_S10_ISFDXATTRDIR 132 /* * Versioning flags * * The first enum value must be zero. Place new enum values at the end of the * list but before S10_NUM_EMUL_FEATURES, which must always come last. * Enum values should start with "S10_FEATURE_" and be named after the * fixes/backports that they represent. For example, an enum value representing * a backport that changes a MNTFS ioctl could be named * "S10_FEATURE_ALTERED_MNTFS_IOCTL". */ enum s10_emulated_features { S10_FEATURE_ALTERED_MNTFS_IOCTL, S10_FEATURE_U9_ZFS_IOCTL, /* S10u9 ZFS ioctl changes */ S10_NUM_EMUL_FEATURES /* This must be the last entry! */ }; /* * This string constant represents the path of the Solaris 10 directory * containing emulation feature files. */ #define S10_REQ_EMULATION_DIR "/usr/lib/brand/solaris10" /* * s10_brand_syscall_callback_common() needs to save 4 local registers so it * can free them up for its own use. */ #define S10_CPU_REG_SAVE_SIZE (sizeof (ulong_t) * 4) /* * S10 system call codes for S10 traps that have been removed or reassigned, * or that are to be removed or reassigned after the dtrace syscall provider * has been reengineered to deal properly with syscall::open (for example). */ #define S10_SYS_forkall 2 #define S10_SYS_open 5 #define S10_SYS_wait 7 #define S10_SYS_creat 8 #define S10_SYS_link 9 #define S10_SYS_unlink 10 #define S10_SYS_exec 11 #define S10_SYS_mknod 14 #define S10_SYS_chmod 15 #define S10_SYS_chown 16 #define S10_SYS_stat 18 #define S10_SYS_umount 22 #define S10_SYS_fstat 28 #define S10_SYS_utime 30 #define S10_SYS_access 33 #define S10_SYS_dup 41 #define S10_SYS_pipe 42 #define S10_SYS_issetugid 75 #define S10_SYS_fsat 76 #define S10_SYS_rmdir 79 #define S10_SYS_mkdir 80 #define S10_SYS_poll 87 #define S10_SYS_lstat 88 #define S10_SYS_symlink 89 #define S10_SYS_readlink 90 #define S10_SYS_fchmod 93 #define S10_SYS_fchown 94 #define S10_SYS_xstat 123 #define S10_SYS_lxstat 124 #define S10_SYS_fxstat 125 #define S10_SYS_xmknod 126 #define S10_SYS_lchown 130 #define S10_SYS_rename 134 #define S10_SYS_fork1 143 #define S10_SYS_lwp_sema_wait 147 #define S10_SYS_utimes 154 #define S10_SYS_lwp_mutex_lock 169 #define S10_SYS_stat64 215 #define S10_SYS_lstat64 216 #define S10_SYS_fstat64 217 #define S10_SYS_creat64 224 #define S10_SYS_open64 225 #define S10_SYS_so_socket 230 #define S10_SYS_accept 234 /* * solaris10-brand-specific attributes * These must start at ZONE_ATTR_BRAND_ATTRS. */ #define S10_EMUL_BITMAP ZONE_ATTR_BRAND_ATTRS /* * s10_emul_bitmap represents an emulation feature bitmap. Each constant * in s10_emulated_features defines a bit index in this bitmap. If a bit is * set, then the feature associated with the s10_emulated_features constant * whose value is the bit's index is present in the associated zone's hosted * Solaris 10 environment. * * NOTE: There must be at least one byte in the bitmap. * * We don't use the bitmap macros provided by usr/src/uts/common/sys/bitmap.h * because they operate on ulong_t arrays. The size of a ulong_t depends on * the data model in which the code that declares the ulong_t is compiled: * four bytes on 32-bit architectures and eight bytes 64-bit architectures. * If the kernel is 64-bit and a 32-bit process executes in a solaris10- * branded zone, then if the process' emulation library, which is 32-bit, * queries the kernel for the zone's emulation bitmap, then the kernel will * refuse because the library will request a bitmap that's half as big * as the bitmap the kernel provides. The 32-bit emulation library would need * its own macros to define and operate on bitmaps with 64-bit array elements. * Thus using the sys/bitmap.h macros is probably more troublesome than * defining and using our own constants and macros for bitmap manipulations. */ typedef uint8_t s10_emul_bitmap_t[(S10_NUM_EMUL_FEATURES >> 3) + 1]; #if defined(_KERNEL) /* brand specific data */ typedef struct s10_zone_data { /* * emul_bitmap specifies the features that are present in the * associated zone. */ s10_emul_bitmap_t emul_bitmap; } s10_zone_data_t; void s10_brand_syscall_callback(void); void s10_brand_syscall32_callback(void); #if !defined(sparc) void s10_brand_sysenter_callback(void); #endif /* !sparc */ #if defined(__amd64) void s10_brand_int91_callback(void); #endif /* __amd64 */ #endif /* _KERNEL */ #ifdef __cplusplus } #endif #endif /* _S10_BRAND_H */
