/*
* Function iriap_open (void)
*
* Opens an instance of the IrIAP layer, and registers with IrLMP
*/
struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
CONFIRM_CALLBACK callback)
{
struct iriap_cb *self;
IRDA_DEBUG(2, "%s()\n", __func__);
self = kzalloc(sizeof(*self), GFP_ATOMIC);
if (!self) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __func__);
return NULL;
}
/*
* Initialize instance
*/
self->magic = IAS_MAGIC;
self->mode = mode;
if (mode == IAS_CLIENT) {
if (iriap_register_lsap(self, slsap_sel, mode)) {
kfree(self);
return NULL;
}
}
self->confirm = callback;
self->priv = priv;
/* iriap_getvaluebyclass_request() will construct packets before
* we connect, so this must have a sane value... Jean II */
self->max_header_size = LMP_MAX_HEADER;
init_timer(&self->watchdog_timer);
hashbin_insert(iriap, (irda_queue_t *) self, (long) self, NULL);
/* Initialize state machines */
iriap_next_client_state(self, S_DISCONNECT);
iriap_next_call_state(self, S_MAKE_CALL);
iriap_next_server_state(self, R_DISCONNECT);
iriap_next_r_connect_state(self, R_WAITING);
return self;
}
/*
* Function iriap_open (void)
*
* Opens an instance of the IrIAP layer, and registers with IrLMP
*/
struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
CONFIRM_CALLBACK callback)
{
struct iriap_cb *self;
IRDA_DEBUG(2, __FUNCTION__ "()\n");
self = kmalloc(sizeof(struct iriap_cb), GFP_ATOMIC);
if (!self) {
WARNING(__FUNCTION__ "(), Unable to kmalloc!\n");
return NULL;
}
/*
* Initialize instance
*/
memset(self, 0, sizeof(struct iriap_cb));
self->magic = IAS_MAGIC;
self->mode = mode;
if (mode == IAS_CLIENT)
iriap_register_lsap(self, slsap_sel, mode);
self->confirm = callback;
self->priv = priv;
init_timer(&self->watchdog_timer);
hashbin_insert(iriap, (irda_queue_t *) self, (int) self, NULL);
/* Initialize state machines */
iriap_next_client_state(self, S_DISCONNECT);
iriap_next_call_state(self, S_MAKE_CALL);
iriap_next_server_state(self, R_DISCONNECT);
iriap_next_r_connect_state(self, R_WAITING);
return self;
}