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-rw-r--r--gr-channels/include/gnuradio/channels/channel_model2.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/gr-channels/include/gnuradio/channels/channel_model2.h b/gr-channels/include/gnuradio/channels/channel_model2.h
index 05084931ee..6c52f34d81 100644
--- a/gr-channels/include/gnuradio/channels/channel_model2.h
+++ b/gr-channels/include/gnuradio/channels/channel_model2.h
@@ -81,11 +81,13 @@ namespace gr {
* the transmitter and receiver. 1.0 is no difference.
* \param taps Taps of a FIR filter to emulate a multipath delay profile.
* \param noise_seed A random number generator seed for the noise source.
+ * \param block_tags If true, tags will not be able to propagate through this block.
*/
static sptr make(double noise_voltage=0.0,
double epsilon=1.0,
const std::vector<gr_complex> &taps=std::vector<gr_complex>(1,1),
- double noise_seed=0);
+ double noise_seed=0,
+ bool block_tags=false);
virtual void set_noise_voltage(double noise_voltage) = 0;
virtual void set_taps(const std::vector<gr_complex> &taps) = 0;