
linux-ou2b:~/uhd/host/build/examples # ip netns exec testing_switch ./tx_bursts  --args addr0=192.168.10.107  --freq 10e6 --rate 1e6
linux; GNU C++ version 4.8.5; Boost_105400; UHD_003.010.002.000-0-gbd6e21dc


Creating the usrp device with: addr0=192.168.10.107...
-- Opening a USRP2/N-Series device...
-- Current recv frame size: 1472 bytes
-- Current send frame size: 1472 bytes

UHD Warning:
    The recv buffer could not be resized sufficiently.
    Target sock buff size: 50000000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.rmem_max=50000000

UHD Warning:
    The send buffer could not be resized sufficiently.
    Target sock buff size: 288000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.wmem_max=288000

UHD Warning:
    The recv buffer could not be resized sufficiently.
    Target sock buff size: 50000000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.rmem_max=50000000

UHD Warning:
    The send buffer could not be resized sufficiently.
    Target sock buff size: 288000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.wmem_max=288000

UHD Warning:
    The recv buffer could not be resized sufficiently.
    Target sock buff size: 288000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.rmem_max=288000

UHD Warning:
    The send buffer could not be resized sufficiently.
    Target sock buff size: 1048576 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.wmem_max=1048576

UHD Warning:
    The recv buffer could not be resized sufficiently.
    Target sock buff size: 288000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.rmem_max=288000

UHD Warning:
    The send buffer could not be resized sufficiently.
    Target sock buff size: 288000 bytes.
    Actual sock buff size: 212992 bytes.
    See the transport application notes on buffer resizing.
    Please run: sudo sysctl -w net.core.wmem_max=288000
Error: RuntimeError: fifo ctrl timed out looking for acks

