static void
vdev_mirror_close(vdev_t *vd)
{
int c;
for (c = 0; c < vd->vdev_children; c++)
vdev_close(vd->vdev_child[c]);
}
void
vdev_free(vdev_t *vd)
{
int c;
/*
* vdev_free() implies closing the vdev first. This is simpler than
* trying to ensure complicated semantics for all callers.
*/
vdev_close(vd);
ASSERT(!list_link_active(&vd->vdev_dirty_node));
/*
* Free all children.
*/
for (c = 0; c < vd->vdev_children; c++)
vdev_free(vd->vdev_child[c]);
ASSERT(vd->vdev_child == NULL);
ASSERT(vd->vdev_guid_sum == vd->vdev_guid);
/*
* Discard allocation state.
*/
if (vd == vd->vdev_top)
vdev_metaslab_fini(vd);
ASSERT3U(vd->vdev_stat.vs_space, ==, 0);
ASSERT3U(vd->vdev_stat.vs_dspace, ==, 0);
ASSERT3U(vd->vdev_stat.vs_alloc, ==, 0);
/*
* Remove this vdev from its parent's child list.
*/
vdev_remove_child(vd->vdev_parent, vd);
ASSERT(vd->vdev_parent == NULL);
vdev_free_common(vd);
}
/**
* close onet layer
*/
void onet_closelay( void )
{
onet_t *onet = onet_main;
GList *elem;
// close all tunnel
while( (elem = onet->tunnel_list) ){
onet_tunnel_t *tunnel = elem->data;
onet_tunnel_close( tunnel );
}
// close all pending ns_req_dst_iaddr
while( (elem = onet->ns_req_dst_iaddr_list) ){
onet_ns_req_dst_iaddr_t *ns_req_dst_iaddr = elem->data;
onet_ns_req_dst_iaddr_del( ns_req_dst_iaddr );
}
// close the iaddr_log_client if it is still running
if( ip_addr_is_null(&onet->ip_iaddr) ){
iaddr_log_client_close( &onet->iaddr_log_client );
}else{
// delete the handler in httpd
httpd_handler_del_by_path( "/neoip_router" );
// vdev_unregister_callback( vdev, onet_vdev_in );
vdev_close( &onet->vdev );
// stop responder
resp_stop(onet->resp);
// stop the dnsgrab layer
if( prop_get_bool_dfl( "neoip_router", "debug:dnsgrab", 1) ){
dnsgrab_stop();
watchdog_close();
}
}
// open the dst_iaddr_negcache
dst_iaddr_negcache_close( onet->dst_iaddr_negcache );
// free the memory
nipmem_free( onet );
onet_main = NULL;
}
