IPPROTO_NONE
case IPPROTO_NONE:
case IPPROTO_NONE:
if (proto == IPPROTO_NONE)
DO(ip6s_nxthist[IPPROTO_NONE], 20, 35);
if ((probesock = socket(AF_INET6, SOCK_RAW, IPPROTO_NONE)) < 0) {
case IPPROTO_NONE:
while (lim - cp >= (nh == IPPROTO_NONE ? 0 : 8)) {
case IPPROTO_NONE:
useproto = IPPROTO_NONE;
case IPPROTO_NONE:
if ((sndsock = socket(AF_INET6, SOCK_RAW, IPPROTO_NONE)) < 0) {
case IPPROTO_NONE:
sizeof(i)) < 0 && useproto != IPPROTO_NONE) {
case IPPROTO_NONE: