void* odhcp6c_get_state(enum odhcp6c_state state, size_t *len);
// Entry manipulation
-struct odhcp6c_entry* odhcp6c_find_entry(enum odhcp6c_state state, const struct odhcp6c_entry *new);
bool odhcp6c_update_entry(enum odhcp6c_state state, struct odhcp6c_entry *new, uint32_t safe, bool filterexcess);
void odhcp6c_expire(void);