header.protocol_id = PROTO_RAW;
header.samplerate = 0;
gettimeofday(&header.starttime, NULL);
packet.type = DF_HEADER;
packet.length = sizeof(struct datafeed_header);
packet.payload = &header;
header.protocol_id = PROTO_RAW;
header.samplerate = 0;
gettimeofday(&header.starttime, NULL);
packet.type = DF_HEADER;
packet.length = sizeof(struct datafeed_header);
packet.payload = &header;