void cleanup_module(void)
{
extern struct atm_mpoa_ops atm_mpoa_ops;
struct mpoa_client *mpc, *tmp;
struct atm_mpoa_qos *qos, *nextqos;
struct lec_priv *priv;
if (MOD_IN_USE) {
printk("mpc.c: module in use\n");
return;
}
#ifdef CONFIG_PROC_FS
mpc_proc_clean();
#endif
del_timer(&mpc_timer);
unregister_netdevice_notifier(&mpoa_notifier);
atm_mpoa_ops.mpoad_attach = NULL;
atm_mpoa_ops.vcc_attach = NULL;
mpc = mpcs;
mpcs = NULL;
while (mpc != NULL) {
tmp = mpc->next;
if (mpc->dev != NULL) {
stop_mpc(mpc);
priv = (struct lec_priv *)mpc->dev->priv;
if (priv->lane2_ops != NULL)
priv->lane2_ops->associate_indicator = NULL;
}
ddprintk("mpoa: cleanup_module: about to clear caches\n");
mpc->in_ops->destroy_cache(mpc);
mpc->eg_ops->destroy_cache(mpc);
ddprintk("mpoa: cleanup_module: caches cleared\n");
kfree(mpc->mps_macs);
memset(mpc, 0, sizeof(struct mpoa_client));
ddprintk("mpoa: cleanup_module: about to kfree %p\n", mpc);
kfree(mpc);
ddprintk("mpoa: cleanup_module: next mpc is at %p\n", tmp);
mpc = tmp;
}
qos = qos_head;
qos_head = NULL;
while (qos != NULL) {
nextqos = qos->next;
dprintk("mpoa: cleanup_module: freeing qos entry %p\n", qos);
kfree(qos);
qos = nextqos;
}
return;
}
static void __exit atm_mpoa_cleanup(void)
{
struct mpoa_client *mpc, *tmp;
struct atm_mpoa_qos *qos, *nextqos;
struct lec_priv *priv;
mpc_proc_clean();
del_timer(&mpc_timer);
unregister_netdevice_notifier(&mpoa_notifier);
deregister_atm_ioctl(&atm_ioctl_ops);
mpc = mpcs;
mpcs = NULL;
while (mpc != NULL) {
tmp = mpc->next;
if (mpc->dev != NULL) {
stop_mpc(mpc);
priv = netdev_priv(mpc->dev);
if (priv->lane2_ops != NULL)
priv->lane2_ops->associate_indicator = NULL;
}
ddprintk("about to clear caches\n");
mpc->in_ops->destroy_cache(mpc);
mpc->eg_ops->destroy_cache(mpc);
ddprintk("caches cleared\n");
kfree(mpc->mps_macs);
memset(mpc, 0, sizeof(struct mpoa_client));
ddprintk("about to kfree %p\n", mpc);
kfree(mpc);
ddprintk("next mpc is at %p\n", tmp);
mpc = tmp;
}
qos = qos_head;
qos_head = NULL;
while (qos != NULL) {
nextqos = qos->next;
dprintk("freeing qos entry %p\n", qos);
kfree(qos);
qos = nextqos;
}
return;
}