tstamp_echo       355 net/dccp/options.c 	__be32 tstamp_echo;
tstamp_echo       361 net/dccp/options.c 		tstamp_echo  = htonl(dreq->dreq_timestamp_echo);
tstamp_echo       365 net/dccp/options.c 		tstamp_echo  = htonl(dp->dccps_timestamp_echo);
tstamp_echo       381 net/dccp/options.c 	memcpy(to, &tstamp_echo, 4);