add_addr
r = foreach_localaddr (&data, count_addrs, allocate, add_addr);
add_addr(rnh, i, i);
add_addr(rnh, i, i); /*forder[i]); */
add_addr(rnh, i, order[i]);
void add_addr(ipf_rdx_head_t *, int , int);
error = add_addr(family, addr_str);
req.add_addr(16, portal->ai());
req.add_addr(49, portal->ai());
void add_addr(uint32_t tag, const struct addrinfo *ai);