/*
* Function irda_irnet_destroy(self)
*
* Destroy irnet instance
*
*/
void
irda_irnet_destroy(irnet_socket * self)
{
DENTER(IRDA_SOCK_TRACE, "(self=0x%X)\n", (unsigned int) self);
if(self == NULL)
return;
/* Remove ourselves from hashbin (if we are queued in hashbin)
* Note : `irnet_server.running' protect us from calls in hashbin_delete() */
if((irnet_server.running) && (self->q.q_next != NULL))
{
struct irnet_socket * entry;
unsigned long flags;
DEBUG(IRDA_SOCK_INFO, "Removing from hash..\n");
spin_lock_irqsave(&irnet_server.spinlock, flags);
entry = hashbin_remove_this(irnet_server.list, (irda_queue_t *) self);
self->q.q_next = NULL;
spin_unlock_irqrestore(&irnet_server.spinlock, flags);
DASSERT(entry == self, , IRDA_SOCK_ERROR, "Can't remove from hash.\n");
}
/* Unregister with IrLMP */
irlmp_unregister_client(self->ckey);
/* Unregister with LM-IAS */
if(self->iriap)
iriap_close(self->iriap);
/* Prevent higher layer from accessing IrTTP */
self->ttp_open = 0;
/* Close our IrTTP connection */
if(self->tsap)
{
DEBUG(IRDA_SOCK_INFO, "Closing our TTP connection.\n");
irttp_disconnect_request(self->tsap, NULL, P_NORMAL);
irttp_close_tsap(self->tsap);
self->tsap = NULL;
/* Note : as the disconnect comes from ppp_generic, the unit number
* doesn't exist anymore when we post the event, so we need to pass
* NULL as the first arg... */
irnet_post_event(NULL, IRNET_DISCONNECT_TO, self->daddr, self->rname);
}
self->stsap_sel = 0;
DEXIT(IRDA_SOCK_TRACE, "\n");
return;
}
void
irda_irnet_destroy(irnet_socket * self)
{
DENTER(IRDA_SOCK_TRACE, "(self=0x%p)\n", self);
if(self == NULL)
return;
if((irnet_server.running) && (self->q.q_next != NULL))
{
struct irnet_socket * entry;
DEBUG(IRDA_SOCK_INFO, "Removing from hash..\n");
spin_lock_bh(&irnet_server.spinlock);
entry = hashbin_remove_this(irnet_server.list, (irda_queue_t *) self);
self->q.q_next = NULL;
spin_unlock_bh(&irnet_server.spinlock);
DASSERT(entry == self, , IRDA_SOCK_ERROR, "Can't remove from hash.\n");
}
if(test_bit(0, &self->ttp_open))
{
irnet_post_event(NULL, IRNET_DISCONNECT_TO,
self->saddr, self->daddr, self->rname, 0);
}
clear_bit(0, &self->ttp_connect);
clear_bit(0, &self->ttp_open);
irlmp_unregister_client(self->ckey);
if(self->iriap)
{
iriap_close(self->iriap);
self->iriap = NULL;
}
if(self->discoveries != NULL)
{
kfree(self->discoveries);
self->discoveries = NULL;
}
if(self->tsap)
{
DEBUG(IRDA_SOCK_INFO, "Closing our TTP connection.\n");
irttp_disconnect_request(self->tsap, NULL, P_NORMAL);
irttp_close_tsap(self->tsap);
self->tsap = NULL;
}
self->stsap_sel = 0;
DEXIT(IRDA_SOCK_TRACE, "\n");
return;
}