esnet/iperf

Enable '-t X' option in server mode

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#354 opened on Feb 16, 2016

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Help Wantedenhancement

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Description

I would like the server side to dictate the maximum duration for a test. Maybe also add a '--force-duration X' to override a client's requested test duration also.

Ex 1: Server called with '-t 30' and client called with '-t 30' runs 30s test Ex 2: Server called with '-t 30' and client called with '-t 15' runs 15s test Ex 3: Server called with '-t 15' and client called with '-t 30' runs 15s test Ex 4: Server called with '--force-duration 30' and client called with '-t 15' runs 30s test

Contributor guide

Research direction
Start by understanding the current command line option parsing in main.c and how the test duration is handled in the client and server. Look at the iperf3 test protocol to see how the client's requested duration is communicated to the server. Implement server side enforcement of maximum duration via a new ' t' option, and possibly a ' force duration' option. Ensure backward compatibility and consider updating the protocol if needed. Check for any existing branches or discussions.
Tech stack
c
Domain
cli
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
basic C programmingunderstanding of network protocolsfamiliarity with iperf3 codebase
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30