4 #include "afs/sysincludes.h"
5 #include "afsincludes.h"
7 #define MYBUNDLEID "org.openafs.filesystems.afs"
8 #ifdef AFS_DARWIN80_ENV
9 static vfstable_t afs_vfstable;
10 static struct vfs_fsentry afs_vfsentry;
11 extern struct vnodeopv_desc afs_vnodeop_opv_desc;
12 extern struct vnodeopv_desc afs_dead_vnodeop_opv_desc;
13 static struct vnodeopv_desc *afs_vnodeop_opv_desc_list[2] =
14 { &afs_vnodeop_opv_desc, &afs_dead_vnodeop_opv_desc };
17 #include <miscfs/devfs/devfs.h>
18 #define seltrue eno_select
19 struct cdevsw afs_cdev = NO_CDEVICE;
21 static int afs_cdev_major;
22 extern open_close_fcn_t afs_cdev_nop_openclose;
23 extern ioctl_fcn_t afs_cdev_ioctl;
24 static void *afs_cdev_devfs_handle;
26 #include <sys/syscall.h>
27 struct vfsconf afs_vfsconf;
29 #include <mach/kmod.h>
31 extern struct vfsops afs_vfsops;
32 extern struct mount *afs_globalVFS;
33 extern int Afs_xsetgroups();
36 extern int setgroups();
37 extern int maxvfsconf;
39 afs_modload(struct kmod_info *ki, void *data)
42 #ifdef AFS_DARWIN80_ENV
44 afs_global_lock = lck_mtx_alloc_init(openafs_lck_grp, 0);
45 memset(&afs_vfsentry, 0, sizeof(struct vfs_fsentry));
46 strcpy(afs_vfsentry.vfe_fsname, "afs");
47 afs_vfsentry.vfe_vfsops = &afs_vfsops;
48 afs_vfsentry.vfe_vopcnt = 2;
49 afs_vfsentry.vfe_opvdescs = afs_vnodeop_opv_desc_list;
50 afs_vfsentry.vfe_flags = VFS_TBLTHREADSAFE|VFS_TBLNOTYPENUM|VFS_TBL64BITREADY;
51 if (vfs_fsadd(&afs_vfsentry, &afs_vfstable)) {
52 printf("AFS: vfs_fsadd failed. aborting\n");
55 afs_cdev.d_open = &afs_cdev_nop_openclose;
56 afs_cdev.d_close = &afs_cdev_nop_openclose;
57 afs_cdev.d_ioctl = &afs_cdev_ioctl;
58 afs_cdev_major = cdevsw_add(-1, &afs_cdev);
59 if (afs_cdev_major == -1) {
60 printf("AFS: cdevsw_add failed. aborting\n");
63 afs_cdev_devfs_handle = devfs_make_node(makedev(afs_cdev_major, 0),
64 DEVFS_CHAR, UID_ROOT, GID_WHEEL,
65 0666, "openafs_ioctl", 0);
66 if (!afs_cdev_devfs_handle) {
67 printf("AFS: devfs_make_node failed. aborting\n");
68 cdevsw_remove(afs_cdev_major, &afs_cdev);
70 vfs_fsremove(afs_vfstable);
73 lck_mtx_free(afs_global_lock, openafs_lck_grp);
77 memset(&afs_vfsconf, 0, sizeof(struct vfsconf));
78 strcpy(afs_vfsconf.vfc_name, "afs");
79 afs_vfsconf.vfc_vfsops = &afs_vfsops;
80 afs_vfsconf.vfc_typenum = maxvfsconf++; /* oddly not VT_AFS */
81 afs_vfsconf.vfc_flags = MNT_NODEV;
82 if (vfsconf_add(&afs_vfsconf)) {
83 printf("AFS: vfsconf_add failed. aborting\n");
86 if (sysent[AFS_SYSCALL].sy_call != nosys) {
87 printf("AFS_SYSCALL in use. aborting\n");
90 sysent[SYS_setgroups].sy_call = Afs_xsetgroups;
91 sysent[AFS_SYSCALL].sy_call = afs3_syscall;
92 sysent[AFS_SYSCALL].sy_narg = 5;
93 sysent[AFS_SYSCALL].sy_parallel = 0;
95 sysent[AFS_SYSCALL].sy_funnel = KERNEL_FUNNEL;
102 afs_modunload(struct kmod_info * ki, void *data)
106 #ifdef AFS_DARWIN80_ENV
107 if (vfs_fsremove(afs_vfstable))
109 devfs_remove(afs_cdev_devfs_handle);
110 cdevsw_remove(afs_cdev_major, &afs_cdev);
112 if (vfsconf_del("afs"))
114 /* give up syscall entries for ioctl & setgroups, which we've stolen */
115 sysent[SYS_setgroups].sy_call = setgroups;
116 /* give up the stolen syscall entry */
117 sysent[AFS_SYSCALL].sy_narg = 0;
118 sysent[AFS_SYSCALL].sy_call = nosys;
120 #ifdef AFS_DARWIN80_ENV
122 lck_mtx_free(afs_global_lock, openafs_lck_grp);
127 KMOD_EXPLICIT_DECL(MYBUNDLEID, VERSION, afs_modload,