From: Mike Brady <4265913+mikebrady@users.noreply.github.com> Date: Tue, 6 Jul 2021 16:00:36 +0000 (+0100) Subject: Update README.md X-Git-Tag: 1.2~114 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c4d6cee8ba82262b0e3706841cab83c970a8372;p=thirdparty%2Fnqptp.git Update README.md --- diff --git a/README.md b/README.md index d1831cf..bc18c3a 100644 --- a/README.md +++ b/README.md @@ -1,9 +1,9 @@ # NQPTP – Not Quite PTP -`nqptp` monitors PTP traffic. Briefly, `nqptp` monitors timing data from any [PTP](https://en.wikipedia.org/wiki/Precision_Time_Protocol) clocks – up to 32 – it sees on ports 319 and 320. It maintains records for each clock, identified by its Clock ID and IP. +Briefly, `nqptp` monitors timing data from any [PTP](https://en.wikipedia.org/wiki/Precision_Time_Protocol) clocks – up to 32 – it sees on ports 319 and 320. It maintains records for each clock, identified by Clock ID and IP. Information about the *master clock* is provided in a [POSIX shared memory](https://pubs.opengroup.org/onlinepubs/007908799/xsh/shm_open.html) interface at `/nqptp`. -A timing peer list can be sent to `nqptp` over port 9000. The list consists of the letter 'T' followed by a space-separated list of the IP numbers of the timing peers. The list *completely replaces* any existing timing peer list. +A timing peer list can be sent to `nqptp` over port 9000. The list consists of the letter `T` followed by a space-separated list of the IP numbers of the timing peers. The list replaces any existing timing peer list. Here are details of the interface: