packet.payload = (unsigned char *) &header;
header.feed_version = 1;
gettimeofday(&header.starttime, NULL);
header.samplerate = alsa->cur_rate;
header.num_analog_probes = NUM_PROBES;
header.num_logic_probes = 0;
packet.payload = (unsigned char *) &header;
header.feed_version = 1;
gettimeofday(&header.starttime, NULL);
header.samplerate = alsa->cur_rate;
header.num_analog_probes = NUM_PROBES;
header.num_logic_probes = 0;