diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/lib/usrp/mpmd/mpmd_xport_ctrl_liberio.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/host/lib/usrp/mpmd/mpmd_xport_ctrl_liberio.cpp b/host/lib/usrp/mpmd/mpmd_xport_ctrl_liberio.cpp index 30fb27e04..2780f15da 100644 --- a/host/lib/usrp/mpmd/mpmd_xport_ctrl_liberio.cpp +++ b/host/lib/usrp/mpmd/mpmd_xport_ctrl_liberio.cpp @@ -39,8 +39,9 @@ mpmd_xport_ctrl_liberio::make_transport( ) { transport::zero_copy_xport_params default_buff_args; /* default ones for RX / TX, override below */ - default_buff_args.send_frame_size = 4 * getpagesize(); - default_buff_args.recv_frame_size = 4 * getpagesize(); + + default_buff_args.send_frame_size = get_mtu(uhd::TX_DIRECTION); + default_buff_args.recv_frame_size = get_mtu(uhd::RX_DIRECTION); default_buff_args.num_recv_frames = 128; default_buff_args.num_send_frames = 128; @@ -132,7 +133,7 @@ bool mpmd_xport_ctrl_liberio::is_valid( size_t mpmd_xport_ctrl_liberio::get_mtu( const uhd::direction_t /* dir */ ) const { - return 8000; + return 2 * getpagesize(); } uhd::transport::muxed_zero_copy_if::sptr |