t_insert6
if (t_insert6(&ipgpc_trie_list[IPGPC_TRIE_SADDRID6], filter_id,
if (t_insert6(&ipgpc_trie_list[IPGPC_TRIE_DADDRID6], filter_id,
extern int t_insert6(trie_id_t *, key_t, in6_addr_t, in6_addr_t);