IPV6_RECVHOPLIMIT
#ifdef IPV6_RECVHOPLIMIT
if (setsockopt(srecv, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &optval,
return (IPV6_RECVHOPLIMIT);
case IPV6_RECVHOPLIMIT:
case IPV6_RECVHOPLIMIT:
case IPV6_RECVHOPLIMIT:
case IPV6_RECVHOPLIMIT:
if (setsockopt(ripsock, IPPROTO_IPV6, IPV6_RECVHOPLIMIT,
if (setsockopt(s->si_fd, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &on,
#ifndef IPV6_RECVHOPLIMIT
if (setsockopt(sock, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &on,
#ifndef IPV6_RECVHOPLIMIT
#ifdef IPV6_RECVHOPLIMIT
if (setsockopt(rcvsock, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &on,