doc: Document --bidir option in manpage. (#893)

Fixes #890.
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Bruce A. Mah 2019-06-24 17:37:32 -07:00 committed by GitHub
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@ -278,6 +278,10 @@ number of parallel client streams to run. Note that iperf3 is single threaded, s
reverse the direction of a test, so that the server sends data to the
client
.TP
.BR --bidir
test in both directions (normal and reverse), with both the client and
server sending and receiving data simultaneously
.TP
.BR -w ", " --window " \fIn\fR[KM]"
window size / socket buffer size (this gets sent to the server and used on that side too)
.TP