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| -rw-r--r-- | doc/documentation.tex | 49 |
1 files changed, 10 insertions, 39 deletions
diff --git a/doc/documentation.tex b/doc/documentation.tex index 14cab4f..4e50eb0 100644 --- a/doc/documentation.tex +++ b/doc/documentation.tex @@ -41,7 +41,6 @@ The following features are supported by the given \texttt{soundbox} version. \item audio streaming with original sound quality \item multi room audio without audible delay \item 3D printed case to protect internals - \item discovery service to find the IP address of the device \item safe shutdown by power cut \end{itemize} @@ -52,9 +51,6 @@ below. \item only the command line tool \texttt{ffmpeg} is currently supported to stream content to \texttt{soundbox} devices \item no user friendly way to set the WLAN name (SSID) and password - \item network discovery requires the \texttt{lldpd} service for Unix - operating systems or other client services for the - Link~Layer~Discovery~Protocol \item no user friendly update mechanism \end{itemize} @@ -86,23 +82,6 @@ In addition to \autoref{chap:introduction} `\nameref{chap:introduction}` the following sections document everything required to use \texttt{soundbox} devices. -\section{Discover soundbox IP address} - -If the IP address of the soundbox device is not known it can be discovered via -the Link Layer Discovery Protocol (LLDP). This can be done with a software like -lldpd\footnote{\href{https://lldpd.github.io/}{https://lldpd.github.io/}}. If -the corresponding service is running the currently discovered devices can be -looked up with \texttt{lldpcli}. Root privileges are required to use this -command. - -\begin{verbatim} -lldpcli show neighbors -\end{verbatim} - -A device with the system name \texttt{soundbox.local} should show up. Every 30 -seconds a new discovery packet is emitted by soundbox. Thus it can take up to -30 seconds until it shows up. - \section{Playing audio} \label{playing-audio} Audio can be streamed to \texttt{soundbox} devices with the \texttt{ffmpeg} @@ -272,8 +251,6 @@ busybox-mdev-openrc chrony ffplay iw -lldpd -lldpd-openrc openssh openssl wpa_supplicant' > /etc/apk/world @@ -281,22 +258,6 @@ wpa_supplicant' > /etc/apk/world apk add \end{verbatim} -\subsection{LLDP network discovery} - -To make the soundbox device discoverable inside the network the Link Layer -Discovery Protocol (LLDP) is used. With \texttt{echo} a new configuration file -for the \texttt{lldpd} software can be added. After configuration the -\texttt{lldpd} service is enabled via \texttt{rc-update} to start by default -with the next reboot. - -\begin{verbatim} -echo 'configure system hostname soundbox.local -configure lldp agent-type nearest-customer-bridge' \ -> /etc/lldpd.d/soundbox.conf - -rc-update add lldpd default -\end{verbatim} - \subsection{Audio configuration} The only user on a soundbox device is \texttt{root}. Even that super user has @@ -424,6 +385,16 @@ All notable changes to \texttt{soundbox} will be documented here. \texttt{soundbox} adheres to Semantic Versioning\footnote{\href{https://semver.org/spec/v2.0.0.html}{https://semver.org/spec/v2.0.0.html}}. +\section{Unreleased - YYYY-MM-DD} + +\href{https://cgit.xengineering.eu/soundbox}{https://cgit.xengineering.eu/soundbox} + +\subsection{Removed} + +\begin{itemize} + \item network discovery based on the LLDP protocol +\end{itemize} + \section{0.1.0 - 2024-02-02} \href{https://cgit.xengineering.eu/soundbox/tag/?h=0.1.0}{https://cgit.xengineering.eu/soundbox/tag/?h=0.1.0} |