From 0769f88f0cac0c5508f4d7e0aec45d928e0e3667 Mon Sep 17 00:00:00 2001 From: Mike Brady <4265913+mikebrady@users.noreply.github.com> Date: Fri, 26 Mar 2021 21:35:12 +0000 Subject: [PATCH] Update README.md --- README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 70e26bc..a7acdcd 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,5 @@ -# NQPTP -- Not Quite PTP -The `nqptp` daemon monitors PTP traffic. Briefly, `nqptp` monitors the times of any [PTP](https://en.wikipedia.org/wiki/Precision_Time_Protocol) clocks -- up to 32 -- it sees on ports 319 and 320. It maintains a record for each clock, identified by its Clock ID and IP. This information is provided via a [POSIX shared memory](https://pubs.opengroup.org/onlinepubs/007908799/xsh/shm_open.html) interface at `/nqptp`. Here are details of the interface: +# NQPTP – Not Quite PTP +The `nqptp` daemon monitors PTP traffic. Briefly, `nqptp` monitors the times of any [PTP](https://en.wikipedia.org/wiki/Precision_Time_Protocol) clocks – up to 32 – it sees on ports 319 and 320. It maintains a record for each clock, identified by its Clock ID and IP. This information is provided via a [POSIX shared memory](https://pubs.opengroup.org/onlinepubs/007908799/xsh/shm_open.html) interface at `/nqptp`. Here are details of the interface: ```c struct clock_source { char ip[64]; // the IP the clock information is coming from @@ -48,4 +48,4 @@ Since `nqptp` uses ports 319 and 320, it can not coexist with any other user of The `nqptp` daemon is under active development and, consequently, everything here can change, possibly very radically. # NQPTP is not PTP! -`nqptp` uses a small part of the IEEE Std 1588-2008 protocol. It is not a PTP clock of any kind. +`nqptp` uses just a part of the IEEE Std 1588-2008 protocol. It is not a PTP clock of any kind. -- 2.47.2