#include <afsconfig.h>
-#include "../afs/param.h"
+#include "afs/param.h"
-RCSID("$Header$");
+#include "afs/sysincludes.h"
+#include "afsincludes.h"
-#include "../afs/sysincludes.h"
-#include "../afs/afsincludes.h"
-#include "../sys/syscall.h"
-#include <mach/kmod.h>
+#define MYBUNDLEID "org.openafs.filesystems.afs"
+extern struct vfsops afs_vfsops;
+
+#ifdef AFS_DARWIN80_ENV
+static vfstable_t afs_vfstable;
+extern struct vnodeopv_desc afs_vnodeop_opv_desc;
+extern struct vnodeopv_desc afs_dead_vnodeop_opv_desc;
+static struct vnodeopv_desc *afs_vnodeop_opv_desc_list[2] =
+ { &afs_vnodeop_opv_desc, &afs_dead_vnodeop_opv_desc };
+
+struct vfs_fsentry afs_vfsentry = {
+ &afs_vfsops,
+ 2,
+ afs_vnodeop_opv_desc_list,
+ 0,
+ "afs",
+ VFS_TBLNOTYPENUM|VFS_TBLTHREADSAFE|VFS_TBL64BITREADY,
+ NULL,
+ NULL,
+};
+#include <sys/conf.h>
+#include <miscfs/devfs/devfs.h>
+#define seltrue eno_select
+struct cdevsw afs_cdev = NO_CDEVICE;
+#undef seltrue
+static int afs_cdev_major;
+extern open_close_fcn_t afs_cdev_nop_openclose;
+extern ioctl_fcn_t afs_cdev_ioctl;
+static void *afs_cdev_devfs_handle;
+#else
+#include <sys/syscall.h>
struct vfsconf afs_vfsconf;
-extern struct vfsops afs_vfsops;
+#endif
+#include <mach/kmod.h>
+
extern struct mount *afs_globalVFS;
extern int Afs_xsetgroups();
-extern int afs_xioctl();
-extern int afs3_syscall();
extern int ioctl();
extern int setgroups();
extern int maxvfsconf;
-kern_return_t afs_modload(struct kmod_info *ki, void *data)
+kern_return_t
+afs_modload(struct kmod_info *kmod_info, void *data)
{
- if (sysent[AFS_SYSCALL].sy_call != nosys) {
- printf("AFS_SYSCALL in use. aborting\n");
- return KERN_FAILURE;
- }
- memset(&afs_vfsconf, 0, sizeof(struct vfsconf));
- strcpy(afs_vfsconf.vfc_name, "afs");
- afs_vfsconf.vfc_vfsops=&afs_vfsops;
- afs_vfsconf.vfc_typenum=maxvfsconf++;/* oddly not VT_AFS */
- afs_vfsconf.vfc_flags=MNT_NODEV;
- if (vfsconf_add(&afs_vfsconf)) {
- printf("AFS: vfsconf_add failed. aborting\n");
- return KERN_FAILURE;
- }
- sysent[SYS_setgroups].sy_call=Afs_xsetgroups;
- sysent[SYS_ioctl].sy_call=afs_xioctl;
- sysent[AFS_SYSCALL].sy_call=afs3_syscall;
- sysent[AFS_SYSCALL].sy_narg = 5;
- sysent[AFS_SYSCALL].sy_parallel = 0;
+ int ret;
+#ifdef AFS_DARWIN80_ENV
+ MUTEX_SETUP();
+ osi_Init();
+ afs_global_lock = lck_mtx_alloc_init(openafs_lck_grp, 0);
+
+ if (ret = vfs_fsadd(&afs_vfsentry, &afs_vfstable)) {
+ afs_warn("AFS: vfs_fsadd failed. aborting: %d\n", ret);
+ afs_vfstable = NULL;
+ goto fsadd_out;
+ }
+ afs_cdev.d_open = &afs_cdev_nop_openclose;
+ afs_cdev.d_close = &afs_cdev_nop_openclose;
+ afs_cdev.d_ioctl = &afs_cdev_ioctl;
+ afs_cdev_major = cdevsw_add(-1, &afs_cdev);
+ if (afs_cdev_major == -1) {
+ afs_warn("AFS: cdevsw_add failed. aborting\n");
+ goto cdevsw_out;
+ }
+ afs_cdev_devfs_handle = devfs_make_node(makedev(afs_cdev_major, 0),
+ DEVFS_CHAR, UID_ROOT, GID_WHEEL,
+ 0666, "openafs_ioctl", 0);
+ if (!afs_cdev_devfs_handle) {
+ afs_warn("AFS: devfs_make_node failed. aborting\n");
+ cdevsw_remove(afs_cdev_major, &afs_cdev);
+ cdevsw_out:
+ vfs_fsremove(afs_vfstable);
+ fsadd_out:
+ MUTEX_FINISH();
+ lck_mtx_free(afs_global_lock, openafs_lck_grp);
+ return KERN_FAILURE;
+ }
+#else
+ osi_Init();
+ memset(&afs_vfsconf, 0, sizeof(struct vfsconf));
+ strcpy(afs_vfsconf.vfc_name, "afs");
+ afs_vfsconf.vfc_vfsops = &afs_vfsops;
+ afs_vfsconf.vfc_typenum = maxvfsconf++; /* oddly not VT_AFS */
+ afs_vfsconf.vfc_flags = MNT_NODEV;
+ if (vfsconf_add(&afs_vfsconf)) {
+ afs_warn("AFS: vfsconf_add failed. aborting\n");
+ return KERN_FAILURE;
+ }
+ if (sysent[AFS_SYSCALL].sy_call != nosys) {
+ afs_warn("AFS_SYSCALL in use. aborting\n");
+ return KERN_FAILURE;
+ }
+ sysent[SYS_setgroups].sy_call = Afs_xsetgroups;
+ sysent[AFS_SYSCALL].sy_call = afs3_syscall;
+ sysent[AFS_SYSCALL].sy_narg = 5;
+ sysent[AFS_SYSCALL].sy_parallel = 0;
#ifdef KERNEL_FUNNEL
- sysent[AFS_SYSCALL].sy_funnel=KERNEL_FUNNEL;
+ sysent[AFS_SYSCALL].sy_funnel = KERNEL_FUNNEL;
+#endif
#endif
- return KERN_SUCCESS;
+ afs_warn("%s kext loaded; %u pages at 0x%lx (load tag %u).\n",
+ kmod_info->name, (unsigned)kmod_info->size / PAGE_SIZE,
+ (unsigned long)kmod_info->address, (unsigned)kmod_info->id);
+
+ return KERN_SUCCESS;
}
-kern_return_t afs_modunload(struct kmod_info *ki, void *data)
+
+kern_return_t
+afs_modunload(struct kmod_info * kmod_info, void *data)
{
- if (afs_globalVFS)
- return KERN_FAILURE;
- if (vfsconf_del("afs"))
- return KERN_FAILURE;
- /* give up syscall entries for ioctl & setgroups, which we've stolen */
- sysent[SYS_ioctl].sy_call = ioctl;
- sysent[SYS_setgroups].sy_call = setgroups;
- /* give up the stolen syscall entry */
- sysent[AFS_SYSCALL].sy_narg = 0;
- sysent[AFS_SYSCALL].sy_call = nosys;
- return KERN_SUCCESS;
- }
-
-KMOD_EXPLICIT_DECL(openafs, VERSION, afs_modload, afs_modunload)
+ if (afs_globalVFS)
+ return KERN_FAILURE;
+ if ((afs_initState != 0) || (afs_shuttingdown != AFS_RUNNING))
+ return KERN_FAILURE;
+#ifdef AFS_DARWIN80_ENV
+ if (vfs_fsremove(afs_vfstable))
+ return KERN_FAILURE;
+ devfs_remove(afs_cdev_devfs_handle);
+ cdevsw_remove(afs_cdev_major, &afs_cdev);
+#else
+ if (vfsconf_del("afs"))
+ return KERN_FAILURE;
+ /* give up syscall entries for ioctl & setgroups, which we've stolen */
+ sysent[SYS_setgroups].sy_call = setgroups;
+ /* give up the stolen syscall entry */
+ sysent[AFS_SYSCALL].sy_narg = 0;
+ sysent[AFS_SYSCALL].sy_call = nosys;
+#endif
+#ifdef AFS_DARWIN80_ENV
+ MUTEX_FINISH();
+ lck_mtx_free(afs_global_lock, openafs_lck_grp);
+#endif
+ afs_warn("%s kext unloaded; (load tag %u).\n",
+ kmod_info->name, (unsigned)kmod_info->id);
+ return KERN_SUCCESS;
+}
+
+KMOD_EXPLICIT_DECL(MYBUNDLEID, VERSION, afs_modload,
+ afs_modunload)
git://git.openafs.org / openafs.git / blobdiff