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https://github.com/zephyrproject-rtos/zephyr
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a127984613
We are not expecting forever k_sleep in multithreading. And k_sleep is empty in non-multihreading. So remove invalid forever sleep to avoid the below issue. ASSERTION FAIL [duration != (-1)] @ zephyr/kernel/sched.c:807 Please refer to _impl_k_sleep api in zephyr/kernel/sched.c:807 Signed-off-by: Bub Wei <bub.wei@unisoc.com> |
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| src | ||
| CMakeLists.txt | ||
| overlay-bt.conf | ||
| overlay-netusb.conf | ||
| prj.conf | ||
| README.rst | ||
| sample.yaml | ||
.. _zperf-sample: zperf: Network Traffic Generator ################################ Description *********** zperf is a network traffic generator for Zephyr that may be used to evaluate network bandwidth. Features ********* - Compatible with iPerf_2.0.5. - Client or server mode allowed without need to modify the source code. Supported Boards **************** zperf is board-agnostic. However, to run the zperf sample application, the target platform must provide a network interface supported by Zephyr. This sample application has been tested on the following platforms: - Freedom Board (FRDM K64F) - Quark SE C1000 Development Board - QEMU x86 Requirements ************ - iPerf 2.0.5 installed on the host machine - Supported board Depending on the network technology chosen, extra steps may be required to setup the network environment. Usage ***** If Zephyr acts as a client, iPerf must be executed in server mode. For example, the following command line must be used for UDP testing: .. code-block:: console $ iperf -s -l 1K -u -V -B 2001:db8::2 For TCP testing, the command line would look like this: .. code-block:: console $ iperf -s -l 1K -V -B 2001:db8::2 In the Zephyr console, zperf can be executed as follows: .. code-block:: console zperf> udp upload 2001:db8::2 5001 10 1K 1M For TCP the zperf command would look like this: .. code-block:: console zperf> tcp upload 2001:db8::2 5001 10 1K 1M If the IP addresses of Zephyr and the host machine are specified in the config file, zperf can be started as follows: .. code-block:: console zperf> udp upload2 v6 10 1K 1M or like this if you want to test TCP: .. code-block:: console zperf> tcp upload2 v6 10 1K 1M If Zephyr is acting as a server, set the download mode as follows for UDP: .. code-block:: console zperf> udp download 5001 or like this for TCP: .. code-block:: console zperf> tcp download 5001 and in the host side, iPerf must be executed with the following command line if you are testing UDP: .. code-block:: console $ iperf -l 1K -u -V -c 2001:db8::1 -p 5001 and this if you are testing TCP: .. code-block:: console $ iperf -l 1K -V -c 2001:db8::1 -p 5001 iPerf output can be limited by using the -b option if Zephyr is not able to receive all the packets in orderly manner.