/* find all node matched special tag in tree */
int
ms_get_tree(struct db_node *node, struct list_t *rt, int flag)
{
if (!node)
return 0;
if (ms_node_is_type(node, flag))
list_insert(rt,node,NULL);
ms_get_tree(node->l_left,rt,flag);
ms_get_tree(node->l_right,rt,flag);
return rt->count;
}
/* make a map-reply */
int
_request_reply(void *data, struct communication_fct * fct, \
struct db_node * rn, struct prefix * pf){
struct map_entry * e = NULL;
struct list_entry_t * _iter;
struct list_t * l = NULL;
struct pk_rpl_entry *rpk;
struct pk_req_entry *pke = data;
struct list_t *overlap;
struct list_entry_t *nptr;
struct mapping_flags * mflags = (struct mapping_flags *)rn->flags;
int pe=0;
cp_log(LDEBUG, "Send Map-Reply to ITR\n");
rpk = fct->reply_add(pke);
/*PCD */
overlap = list_init();
ms_get_tree(rn,overlap,_MAPP|_MAPP_XTR);
nptr = overlap->head.next;
while(nptr != &overlap->tail){
rn = (struct db_node *)nptr->data;
/* get the RLOCs */
l = (struct list_t *)db_node_get_info(rn);
assert(l);
_iter = l->head.next;
pe = 0;
if( (_fncs & (_FNC_XTR | _FNC_MS)) && lisp_te){
while(_iter != &l->tail){
e = (struct map_entry*)_iter->data;
if(e->pe)
pe += e->pe->count;
else
pe++;
_iter = _iter->next;
}
fct->reply_add_record(rpk, &rn->p, mflags->ttl, pe, mflags->version, mflags->A, mflags->act);
}
else
fct->reply_add_record(rpk, &rn->p, mflags->ttl, l->count, mflags->version, mflags->A, mflags->act);
_iter = l->head.next;
while(_iter != &l->tail){
e = (struct map_entry*)_iter->data;
fct->reply_add_locator(rpk, e);
_iter = _iter->next;
}
nptr = nptr->next;
}
fct->reply_terminate(rpk);
return TRUE;
}