ip6_sprintf
ip6_sprintf(&destination.sin6_addr, addrbuf);
ip6_sprintf(&header.Src(), srcbuf);
ip6_sprintf(&header.Dst(), dstbuf);
dprintf(" source: %s\n", ip6_sprintf(&header.header.ip6_src, addrbuf));
ip6_sprintf(&header.header.ip6_dst, addrbuf));
if (!ip6_sprintf(&address->sin6_addr, buffer, bufferSize))
const char *ip6_sprintf(const in6_addr *addr, char *dst,