diff options
Diffstat (limited to 'host/lib/usrp/usrp2')
| -rw-r--r-- | host/lib/usrp/usrp2/io_impl.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index 19a1ecf0f..62aca49ee 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -104,10 +104,11 @@ size_t usrp2_impl::send( transport::managed_send_buffer::sptr send_buff = _data_transport->get_send_buff(); boost::uint32_t *tx_mem = send_buff->cast<boost::uint32_t *>(); - size_t num_samps = std::min( - asio::buffer_size(buff), - send_buff->size()-vrt::max_header_words32*sizeof(boost::uint32_t) - )/io_type.size; + size_t num_samps = std::min(std::min( + asio::buffer_size(buff)/io_type.size, + size_t(_max_tx_samples_per_packet)), + send_buff->size()/io_type.size + ); //kill the end of burst flag if this is a fragment if (asio::buffer_size(buff)/io_type.size < num_samps) |