SA2SIN6ADDR
if (memcmp(&SA2SIN6ADDR(sa), &SA2SIN6ADDR(bound_sa[i]),
if (IN6_IS_ADDR_LINKLOCAL(&SA2SIN6ADDR(ifsa))) {
if (IN6_IS_ADDR_LINKLOCAL(&SA2SIN6ADDR(caller_sa)) &&
IN6_IS_ADDR_LINKLOCAL(&SA2SIN6ADDR(hint_sa)) &&
p1 = (uint8_t*) &SA2SIN6ADDR(dst);
p2 = (uint8_t*) &SA2SIN6ADDR(src);
netmask = (uint8_t*) &SA2SIN6ADDR(mask);