diff options
Diffstat (limited to 'host/lib/usrp/x300/x300_impl.hpp')
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.hpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/host/lib/usrp/x300/x300_impl.hpp b/host/lib/usrp/x300/x300_impl.hpp index 35bd8ce8f..e67242aa3 100644 --- a/host/lib/usrp/x300/x300_impl.hpp +++ b/host/lib/usrp/x300/x300_impl.hpp @@ -57,11 +57,10 @@ static const size_t X300_PCIE_MAX_CHANNELS = 6; static const size_t X300_PCIE_MAX_MUXED_CTRL_XPORTS = 32; static const size_t X300_PCIE_MAX_MUXED_ASYNC_XPORTS = 4; -static const size_t X300_10GE_DATA_FRAME_MAX_SIZE = 8000; // CHDR packet size in bytes +//Reduced to 4000 to make sure flow control packets are not blocked for too long at high rates +static const size_t X300_10GE_DATA_FRAME_MAX_SIZE = 4000; // CHDR packet size in bytes static const size_t X300_1GE_DATA_FRAME_MAX_SIZE = 1472; // CHDR packet size in bytes static const size_t X300_ETH_MSG_FRAME_SIZE = uhd::transport::udp_simple::mtu; //bytes -// MTU throttling for ethernet/TX (see above): -static const size_t X300_ETH_DATA_FRAME_MAX_TX_SIZE = 8000; static const double X300_THREAD_BUFFER_TIMEOUT = 0.1; // Time in seconds |