fix for first seqno on rx, init the variable

1 files changed, 3 insertions, 0 deletions

diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index 367a1d9fb..2634e84aa 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -38,6 +38,9 @@ void usrp2_impl::io_init(void){
     //initially empty copy buffer
     _rx_copy_buff = asio::buffer("", 0);
 
+    //init the expected rx seq number
+    _rx_stream_id_to_packet_seq[0] = 0;
+
     //send a small data packet so the usrp2 knows the udp source port
     //and the maximum number of lines (32 bit words) per packet
     managed_send_buffer::sptr send_buff = _data_transport->get_send_buff();