#ifndef OSI_MACHDEP_H_
#define OSI_MACHDEP_H_
+#include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,4)
+#define AFS_LINUX26_ONEGROUP_ENV 1
+#endif
+
/* Only needed for xdr.h in glibc 2.1.x */
#ifndef quad_t
#define quad_t __quad_t
#undef getuerror
+#ifdef STRUCT_TASK_STRUCT_HAS_TGID
+#define getpid() current->tgid
+#ifdef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
+#define getppid() current->real_parent->tgid
+#elif defined(STRUCT_TASK_STRUCT_HAS_PARENT)
+#define getppid() current->parent->tgid
+#else
+#define getppid() current->p_opptr->tgid
+#endif
+#else /* !STRUCT_TASK_STRUCT_HAS_TGID */
#define getpid() current->pid
#ifdef STRUCT_TASK_STRUCT_HAS_REAL_PARENT
#define getppid() current->real_parent->pid
+#elif defined(STRUCT_TASK_STRUCT_HAS_PARENT)
+#define getppid() current->parent->pid
#else
#define getppid() current->p_opptr->pid
#endif
+#endif /* STRUCT_TASK_STRUCT_HAS_TGID */
#ifdef RECALC_SIGPENDING_TAKES_VOID
#define RECALC_SIGPENDING(X) recalc_sigpending()
#define afs_hz HZ
#include "h/sched.h"
+#if defined(HAVE_CURRENT_KERNEL_TIME)
+static inline time_t osi_Time(void) {
+ struct timespec xtime;
+ xtime = current_kernel_time();
+ return xtime.tv_sec;
+}
+#else
#define osi_Time() (xtime.tv_sec)
+#endif
+
+
+
#ifdef AFS_LINUX_64BIT_KERNEL
#define osi_GetTime(V) \
do { \
#undef TO_USER_SPACE
#undef TO_KERNEL_SPACE
#endif
-#define KERNEL_SPACE_DECL mm_segment_t _fs_space_decl
+#define KERNEL_SPACE_DECL mm_segment_t _fs_space_decl={0}
#define TO_USER_SPACE() { _fs_space_decl = get_fs(); set_fs(get_ds()); }
#define TO_KERNEL_SPACE() set_fs(_fs_space_decl)
#define uprintf printk
-#define PAGESIZE PAGE_SIZE
#ifndef NGROUPS
#define NGROUPS NGROUPS_SMALL
#endif
/* cred struct */
-typedef struct cred { /* maps to task field: */
+typedef struct afs_cred { /* maps to task field: */
int cr_ref;
uid_t cr_uid; /* euid */
uid_t cr_ruid; /* uid */
gid_t cr_groups[NGROUPS]; /* 32 groups - empty set to NOGROUP */
int cr_ngroups;
#endif
- struct cred *cr_next;
+ struct afs_cred *cr_next;
} cred_t;
-#define AFS_UCRED cred
+#define AFS_UCRED afs_cred
#define AFS_PROC struct task_struct
+#if !defined(current_cred)
+#define current_gid() (current->gid)
+#define current_uid() (current->uid)
+#define current_fsgid() (current->fsgid)
+#define current_fsuid() (current->fsuid)
+#endif
+#if defined(STRUCT_TASK_HAS_CRED)
+#define current_group_info() (current->cred->group_info)
+#define task_gid(task) (task->cred->gid)
+#define task_user(task) (task->cred->user)
+#define task_session_keyring(task) (task->cred->tgcred->session_keyring)
+#define current_session_keyring() (current->cred->tgcred->session_keyring)
+#else
+#define current_group_info() (current->group_info)
+#if !defined(task_gid)
+#define task_gid(task) (task->gid)
+#endif
+#if !defined(task_uid)
+#define task_uid(task) (task->uid)
+#endif
+#define task_user(task) (task->user)
+#define task_session_keyring(task) (task->signal->session_keyring)
+#define current_session_keyring() (current->signal->session_keyring)
+#endif
#define crhold(c) (c)->cr_ref++
/* UIO manipulation */
#define AFS_ASSERT_GLOCK()
#endif
+#ifdef AFS_AMD64_LINUX20_ENV
+/* RHEL5 beta's kernel doesn't define these. They aren't gonna change, so... */
+
+#ifndef __NR_ia32_afs_syscall
+#define __NR_ia32_afs_syscall 137
+#endif
+#ifndef __NR_ia32_setgroups
+#define __NR_ia32_setgroups 81
+#endif
+#ifndef __NR_ia32_setgroups32
+#define __NR_ia32_setgroups32 206
+#endif
+#ifndef __NR_ia32_close
+#define __NR_ia32_close 6
+#endif
+#ifndef __NR_ia32_chdir
+#define __NR_ia32_chdir 12
+#endif
+#ifndef __NR_ia32_break
+#define __NR_ia32_break 17
+#endif
+#ifndef __NR_ia32_stty
+#define __NR_ia32_stty 31
+#endif
+#ifndef __NR_ia32_gtty
+#define __NR_ia32_gtty 32
+#endif
+#ifndef __NR_ia32_ftime
+#define __NR_ia32_ftime 35
+#endif
+#ifndef __NR_ia32_prof
+#define __NR_ia32_prof 44
+#endif
+#ifndef __NR_ia32_lock
+#define __NR_ia32_lock 53
+#endif
+#ifndef __NR_ia32_mpx
+#define __NR_ia32_mpx 56
+#endif
+#ifndef __NR_ia32_exit
+#define __NR_ia32_exit 1
+#endif
+#ifndef __NR_ia32_mount
+#define __NR_ia32_mount 21
+#endif
+#ifndef __NR_ia32_read
+#define __NR_ia32_read 3
+#endif
+#ifndef __NR_ia32_write
+#define __NR_ia32_write 4
+#endif
+#ifndef __NR_ia32_open
+#define __NR_ia32_open 5
+#endif
+#ifndef __NR_ia32_close
+#define __NR_ia32_close 6
+#endif
+#ifndef __NR_ia32_unlink
+#define __NR_ia32_unlink 10
+#endif
+#endif
+
#endif /* OSI_MACHDEP_H_ */