TCPOPT_TIMESTAMP
TCPOPT_TIMESTAMP, TCPOLEN_TIMESTAMP)) != NULL) {
TCPOPT_TIMESTAMP, TCPOLEN_TIMESTAMP)) != NULL) {
case TCPOPT_TIMESTAMP:
(TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
case TCPOPT_TIMESTAMP:
case TCPOPT_TIMESTAMP:
#ifndef TCPOPT_TIMESTAMP