static int
nsmb_dev_load(module_t mod, int cmd, void *arg)
{
int error = 0;
switch (cmd) {
case MOD_LOAD:
error = smb_sm_init();
if (error)
break;
error = smb_iod_init();
if (error) {
smb_sm_done();
break;
}
cdevsw_add(&nsmb_cdevsw);
nsmb_dev_tag = EVENTHANDLER_REGISTER(dev_clone, nsmb_dev_clone, 0, 1000);
printf("netsmb_dev: loaded\n");
break;
case MOD_UNLOAD:
smb_iod_done();
error = smb_sm_done();
error = 0;
EVENTHANDLER_DEREGISTER(dev_clone, nsmb_dev_tag);
cdevsw_remove(&nsmb_cdevsw);
printf("netsmb_dev: unloaded\n");
break;
default:
error = EINVAL;
break;
}
return error;
}
static int
nsmb_dev_load(module_t mod, int cmd, void *arg)
{
int error = 0;
switch (cmd) {
case MOD_LOAD:
error = smb_sm_init();
if (error)
break;
error = smb_iod_init();
if (error) {
smb_sm_done();
break;
}
clone_setup(&nsmb_clones);
nsmb_dev_tag = EVENTHANDLER_REGISTER(dev_clone, nsmb_dev_clone, 0, 1000);
break;
case MOD_UNLOAD:
smb_iod_done();
error = smb_sm_done();
if (error)
break;
EVENTHANDLER_DEREGISTER(dev_clone, nsmb_dev_tag);
drain_dev_clone_events();
clone_cleanup(&nsmb_clones);
destroy_dev_drain(&nsmb_cdevsw);
break;
default:
error = EINVAL;
break;
}
return error;
}
void
netsmbattach(int num)
{
if (num <= 0) {
#ifdef DIAGNOSTIC
panic("netsmbattach: cound <= 0");
#endif
return;
}
if (smb_sm_init()) {
#ifdef DIAGNOSTIC
panic("netsmbattach: smb_sm_init failed");
#endif
return;
}
if (smb_iod_init()) {
#ifdef DIAGNOSTIC
panic("netsmbattach: smb_iod_init failed");
#endif
smb_sm_done();
return;
}
}
int
_init(void)
{
int error;
(void) ddi_soft_state_init(&statep, sizeof (smb_dev_t), 1);
/* Can initialize some mutexes also. */
mutex_init(&dev_lck, NULL, MUTEX_DRIVER, NULL);
/*
* Create a major name and number.
*/
nsmb_major = ddi_name_to_major(NSMB_NAME);
nsmb_minor = 0;
/* Connection data structures. */
(void) smb_sm_init();
/* Initialize password Key chain DB. */
smb_pkey_init();
/* Time conversion stuff. */
smb_time_init();
/* Initialize crypto mechanisms. */
smb_crypto_mech_init();
zone_key_create(&nsmb_zone_key, NULL, nsmb_zone_shutdown,
nsmb_zone_destroy);
/*
* Install the module. Do this after other init,
* to prevent entrances before we're ready.
*/
if ((error = mod_install((&nsmb_modlinkage))) != 0) {
/* Same as 2nd half of _fini */
(void) zone_key_delete(nsmb_zone_key);
smb_pkey_fini();
smb_sm_done();
mutex_destroy(&dev_lck);
ddi_soft_state_fini(&statep);
return (error);
}
return (0);
}
int
_fini(void)
{
int status;
/*
* Prevent unload if we have active VCs
* or stored passwords
*/
if ((status = smb_sm_idle()) != 0)
return (status);
if ((status = smb_pkey_idle()) != 0)
return (status);
/*
* Remove the module. Do this before destroying things,
* to prevent new entrances while we're destorying.
*/
if ((status = mod_remove(&nsmb_modlinkage)) != 0) {
return (status);
}
(void) zone_key_delete(nsmb_zone_key);
/* Time conversion stuff. */
smb_time_fini();
/* Destroy password Key chain DB. */
smb_pkey_fini();
smb_sm_done();
mutex_destroy(&dev_lck);
ddi_soft_state_fini(&statep);
return (status);
}