static int
overlay_modcmd(modcmd_t cmd, void *arg)
{
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&overlay_vfsops);
if (error != 0)
break;
sysctl_createv(&overlay_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT, CTLTYPE_NODE, "overlay",
SYSCTL_DESCR("Overlay file system"),
NULL, 0, NULL, 0,
CTL_VFS, CTL_CREATE, CTL_EOL);
break;
case MODULE_CMD_FINI:
error = vfs_detach(&overlay_vfsops);
if (error != 0)
break;
sysctl_teardown(&overlay_sysctl_log);
break;
default:
error = ENOTTY;
break;
}
return (error);
}
static int
union_modcmd(modcmd_t cmd, void *arg)
{
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&union_vfsops);
if (error != 0)
break;
sysctl_createv(&union_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "union",
SYSCTL_DESCR("Union file system"),
NULL, 0, NULL, 0,
CTL_VFS, 15, CTL_EOL);
/*
* XXX the "15" above could be dynamic, thereby eliminating
* one more instance of the "number to vfs" mapping problem,
* but "15" is the order as taken from sys/mount.h
*/
break;
case MODULE_CMD_FINI:
error = vfs_detach(&union_vfsops);
if (error != 0)
break;
sysctl_teardown(&union_sysctl_log);
break;
default:
error = ENOTTY;
break;
}
return (error);
}
/* For using CHFS as a module. */
static int
chfs_modcmd(modcmd_t cmd, void *arg)
{
switch (cmd) {
case MODULE_CMD_INIT:
return vfs_attach(&chfs_vfsops);
case MODULE_CMD_FINI:
return vfs_detach(&chfs_vfsops);
default:
return ENOTTY;
}
}
static int
smbfs_modcmd(modcmd_t cmd, void *arg)
{
const struct sysctlnode *smb = NULL;
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&smbfs_vfsops);
if (error != 0)
break;
sysctl_createv(&smbfs_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "vfs", NULL,
NULL, 0, NULL, 0,
CTL_VFS, CTL_EOL);
sysctl_createv(&smbfs_sysctl_log, 0, NULL, &smb,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "samba",
SYSCTL_DESCR("SMB/CIFS remote file system"),
NULL, 0, NULL, 0,
CTL_VFS, CTL_CREATE, CTL_EOL);
if (smb != NULL) {
sysctl_createv(&smbfs_sysctl_log, 0, &smb, NULL,
CTLFLAG_PERMANENT|CTLFLAG_IMMEDIATE,
CTLTYPE_INT, "version",
SYSCTL_DESCR("smbfs version"),
NULL, SMBFS_VERSION, NULL, 0,
CTL_CREATE, CTL_EOL);
}
break;
case MODULE_CMD_FINI:
error = vfs_detach(&smbfs_vfsops);
if (error != 0)
break;
sysctl_teardown(&smbfs_sysctl_log);
break;
default:
error = ENOTTY;
break;
}
return (error);
}
static int
procfs_modcmd(modcmd_t cmd, void *arg)
{
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&procfs_vfsops);
if (error != 0)
break;
sysctl_createv(&procfs_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "vfs", NULL,
NULL, 0, NULL, 0,
CTL_VFS, CTL_EOL);
sysctl_createv(&procfs_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "procfs",
SYSCTL_DESCR("Process file system"),
NULL, 0, NULL, 0,
CTL_VFS, 12, CTL_EOL);
/*
* XXX the "12" above could be dynamic, thereby eliminating
* one more instance of the "number to vfs" mapping problem,
* but "12" is the order as taken from sys/mount.h
*/
procfs_listener = kauth_listen_scope(KAUTH_SCOPE_PROCESS,
procfs_listener_cb, NULL);
break;
case MODULE_CMD_FINI:
error = vfs_detach(&procfs_vfsops);
if (error != 0)
break;
sysctl_teardown(&procfs_sysctl_log);
kauth_unlisten_scope(procfs_listener);
break;
default:
error = ENOTTY;
break;
}
return (error);
}
static int
cd9660_modcmd(modcmd_t cmd, void *arg)
{
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&cd9660_vfsops);
if (error != 0)
break;
sysctl_createv(&cd9660_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT, CTLTYPE_NODE, "vfs", NULL,
NULL, 0, NULL, 0,
CTL_VFS, CTL_EOL);
sysctl_createv(&cd9660_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT, CTLTYPE_NODE, "cd9660",
SYSCTL_DESCR("ISO-9660 file system"),
NULL, 0, NULL, 0,
CTL_VFS, 14, CTL_EOL);
sysctl_createv(&cd9660_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
CTLTYPE_INT, "utf8_joliet",
SYSCTL_DESCR("Encode Joliet filenames to UTF-8"),
NULL, 0, &cd9660_utf8_joliet, 0,
CTL_VFS, 14, CD9660_UTF8_JOLIET, CTL_EOL);
/*
* XXX the "14" above could be dynamic, thereby eliminating
* one more instance of the "number to vfs" mapping problem,
* but "14" is the order as taken from sys/mount.h
*/
break;
case MODULE_CMD_FINI:
error = vfs_detach(&cd9660_vfsops);
if (error != 0)
break;
sysctl_teardown(&cd9660_sysctl_log);
break;
default:
error = ENOTTY;
break;
}
return (error);
}
static int
mfs_modcmd(modcmd_t cmd, void *arg)
{
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&mfs_vfsops);
if (error != 0)
break;
sysctl_createv(&mfs_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "vfs", NULL,
NULL, 0, NULL, 0,
CTL_VFS, CTL_EOL);
sysctl_createv(&mfs_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT|CTLFLAG_ALIAS,
CTLTYPE_NODE, "mfs",
SYSCTL_DESCR("Memory based file system"),
NULL, 1, NULL, 0,
CTL_VFS, 3, CTL_EOL);
/*
* XXX the "1" and the "3" above could be dynamic, thereby
* eliminating one more instance of the "number to vfs"
* mapping problem, but they are in order as taken from
* sys/mount.h
*/
break;
case MODULE_CMD_FINI:
error = vfs_detach(&mfs_vfsops);
if (error != 0)
break;
sysctl_teardown(&mfs_sysctl_log);
break;
default:
error = ENOTTY;
break;
}
return (error);
}
static int
nfs_modcmd(modcmd_t cmd, void *arg)
{
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&nfs_vfsops);
if (error == 0) {
nfs_sysctl_init();
}
return error;
case MODULE_CMD_FINI:
error = vfs_detach(&nfs_vfsops);
if (error == 0) {
nfs_sysctl_fini();
}
return error;
default:
return ENOTTY;
}
}
static int
ext2fs_modcmd(modcmd_t cmd, void *arg)
{
// printf("In file: %s, fun: %s,lineno: %d\n",__FILE__, __func__, __LINE__);
int error;
switch (cmd) {
case MODULE_CMD_INIT:
error = vfs_attach(&ext2fs_vfsops);
if (error != 0)
break;
sysctl_createv(&ext2fs_sysctl_log, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "ext2fs",
SYSCTL_DESCR("Linux EXT2FS file system"),
NULL, 0, NULL, 0,
CTL_VFS, 17, CTL_EOL);
/*
* XXX the "17" above could be dynamic, thereby eliminating
* one more instance of the "number to vfs" mapping problem,
* but "17" is the order as taken from sys/mount.h
*/
break;
case MODULE_CMD_FINI:
error = vfs_detach(&ext2fs_vfsops);
if (error != 0)
break;
sysctl_teardown(&ext2fs_sysctl_log);
break;
default:
error = ENOTTY;
break;
}
return (error);
}