Log Message:
iperf3: updated to 3.13

iperf-3.13 2023-02-16
---------------------

* Notable user-visible changes

  * fq-rate, and bidirectional flag were added to the JSON output.

  * Added support for OpenBSD including cleaning up endian handling
    and support for TCP_INFO on systems where it was implemented.

  * Fixed bug in how TOS is set in mapped v4.

  * Corrected documentation, such as updating binary download links and text,
    updating version on iperf3 websites, and fixing an incorrect error message.

  * Fixed crash on rcv-timeout with JSON logfile.

  * Fixed a bug that prevented TOS/DSCP from getting set correctly for reverse
    tests.

* Developer-visible changes

  * Getter and setter are now available for bind_dev.

  * Added missing getter for bidirectional tests.

  * Added minor changes to clean up .gitignore and error messages.

  * Made sure configure scripts are runnable with /bin/sh.

  * Cleaned up RPM spec, such as adding missing RPM build dependencies, dropping
    EL5 and removing outdated %changelog to make.

  * Added a fix for a resource leak bug in function iperf_create_pidfile.