| # Copyright (c) 2022 Nordic Semiconductor ASA |
| # Copyright (c) 2023 Arm Limited (or its affiliates). All rights reserved. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig NET_ZPERF |
| bool "zperf library" |
| select NET_CONTEXT_RCVTIMEO if NET_NATIVE_UDP |
| select NET_SOCKETS |
| help |
| This option enables zperf library, which allows to generate |
| network traffic and evaluate network bandwidth in conjunction |
| with other devices running zperf or a desktop running the |
| iperf2 utility. |
| |
| if NET_ZPERF |
| |
| config NET_ZPERF_LEGACY_HEADER_COMPAT |
| bool "Legacy iperf UDP header format" |
| help |
| iperf 2.0.10 (2017) updated the UDP header format in a |
| backwards incompatible manner that cannot be automatically |
| detected. This option reverts the header format for use with |
| iperf version 2.0.9 and earlier. |
| |
| config ZPERF_SESSION_PER_THREAD |
| bool "Run each session in a separate thread" |
| select EVENTS |
| help |
| Each session is started in its own thread. This means |
| that the system will use more memory because multiple |
| stack frames are needed, so this is not enabled by default. |
| User is also able to set each thread priority separately and |
| the ZPERF_WORK_Q_THREAD_PRIORITY is a default value if thread |
| priority is not set when starting the session. |
| |
| config ZPERF_WORK_Q_THREAD_PRIORITY |
| int "zperf work queue thread priority" |
| default NUM_PREEMPT_PRIORITIES |
| help |
| Priority of the thread that handles zperf work queue. |
| |
| config ZPERF_WORK_Q_STACK_SIZE |
| int "zperf work queue thread stack size" |
| default 2048 |
| help |
| Stack size of the thread that handles zperf work queue. |
| |
| module = NET_ZPERF |
| module-dep = NET_LOG |
| module-str = Log level for zperf |
| module-help = Enable debug message of zperf library. |
| source "subsys/net/Kconfig.template.log_config.net" |
| |
| config NET_ZPERF_MAX_PACKET_SIZE |
| int "Maximum packet size" |
| default 1064 |
| help |
| Upper size limit for packets sent by zperf. Default allows for a 1kB |
| payload with the 40 byte iperf UDP client header. |
| |
| config NET_ZPERF_SERVER |
| bool "zperf server support" |
| select NET_SOCKETS_SERVICE |
| help |
| Support running a zperf server for testing downloads from the application |
| |
| config NET_ZPERF_MAX_SESSIONS |
| int "Maximum number of zperf sessions" |
| depends on NET_ZPERF_SERVER |
| default 4 |
| help |
| Upper size limit for connections handled by zperf. |
| |
| config NET_ZPERF_UDP_REPORT_RETANSMISSION_COUNT |
| int "Maximum number of UDP upload report retransmissions" |
| depends on NET_UDP |
| range 0 16 |
| default 4 |
| help |
| Maximum number of retries zperf will take to retrieve the UDP upload |
| report from the server. `0` means the report will not be requested |
| at all, which is useful for testing purposes. |
| |
| |
| endif |
