inline void
fwd_entry_del(fwd_entry_t *fwd_entry)
{
if (fwd_entry == NULL){
return;
}
lisp_addr_del(fwd_entry->srloc);
lisp_addr_del(fwd_entry->drloc);
free(fwd_entry);
}
/*
* Release memory of an iface_locators structure
* @param if_loct Element to be released
*/
void
iface_locators_del(iface_locators *if_loct)
{
free(if_loct->iface_name);
glist_destroy(if_loct->map_loc_entries);
glist_destroy(if_loct->ipv4_locators);
glist_destroy(if_loct->ipv6_locators);
if (if_loct->ipv4_prev_addr != NULL){
lisp_addr_del(if_loct->ipv4_prev_addr);
}
if (if_loct->ipv6_prev_addr != NULL){
lisp_addr_del(if_loct->ipv6_prev_addr);
}
free(if_loct);
}
void
policy_loct_parm_del(fwd_policy_loct_parm *pol_loct)
{
lisp_addr_del(pol_loct->rloc_addr);
shash_destroy(pol_loct->paramiters);
free(pol_loct);
}
void
policy_map_parm_del (fwd_policy_map_parm *pol_map)
{
lisp_addr_del(pol_map->eid_prefix);
shash_destroy(pol_map->paramiters);
glist_destroy(pol_map->locators);
free(pol_map);
}
/*
* If prefix b is contained in prefix a, then return TRUE. Otherwise return FALSE.
* If both prefixs are the same it also returns TRUE
*/
int
pref_is_prefix_b_part_of_a (lisp_addr_t *a_prefix,lisp_addr_t *b_prefix)
{
lisp_addr_t * a_network_addr;
lisp_addr_t * b_network_addr_prefix_a;
int a_pref_len;
int b_pref_len;
int res;
if (!lisp_addr_is_ip_pref(a_prefix) || !lisp_addr_is_ip_pref(b_prefix)){
return FALSE;
}
if (lisp_addr_ip_afi(a_prefix) != lisp_addr_ip_afi(b_prefix)){
return FALSE;
}
a_pref_len = lisp_addr_get_plen(a_prefix);
b_pref_len = lisp_addr_get_plen(b_prefix);
if (a_pref_len > b_pref_len){
return FALSE;
}
a_network_addr = pref_get_network_address(a_prefix);
lisp_addr_set_plen(b_prefix, a_pref_len);
b_network_addr_prefix_a = pref_get_network_address(b_prefix);
lisp_addr_set_plen(b_prefix, b_pref_len);
if (lisp_addr_cmp (a_network_addr, b_network_addr_prefix_a) == 0){
res = TRUE;
}else{
res = FALSE;
}
lisp_addr_del(a_network_addr);
lisp_addr_del(b_network_addr_prefix_a);
return (res);
}
void
locator_del(locator_t *locator)
{
if (!locator) {
return;
}
lisp_addr_del(locator->addr);
free(locator);
locator = NULL;
}
void
lisp_site_prefix_del(lisp_site_prefix_t *sp)
{
if (!sp)
return;
if (sp->eid_prefix)
lisp_addr_del(sp->eid_prefix);
if (sp->key)
free(sp->key);
free(sp);
}
int
pref_conv_to_netw_pref(lisp_addr_t *addr)
{
lisp_addr_t *ip_pref, *net_pref;
ip_pref = lisp_addr_get_ip_pref_addr(addr);
if (!ip_pref){
return (BAD);
}
net_pref = pref_get_network_prefix(ip_pref);
lisp_addr_copy(ip_pref, net_pref);
lisp_addr_del(net_pref);
return (GOOD);
}
int
lisp_msg_parse_itr_rlocs(lbuf_t *b, glist_t *rlocs)
{
lisp_addr_t *tloc;
void *mreq_hdr = lbuf_lisp(b);
int i;
tloc = lisp_addr_new();
for (i = 0; i < MREQ_ITR_RLOC_COUNT(mreq_hdr) + 1; i++) {
if (lisp_msg_parse_addr(b, tloc) != GOOD) {
return(BAD);
}
glist_add(lisp_addr_clone(tloc), rlocs);
OOR_LOG(LDBG_1," itr-rloc: %s", lisp_addr_to_char(tloc));
}
lisp_addr_del(tloc);
return(GOOD);
}
