mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-04 23:25:01 +02:00
some basic cleanup, stylistic change for config files, and slight fixes
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5455 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
parent
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166
docs/build.tex
166
docs/build.tex
@ -1,20 +1,20 @@
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One of the biggest challenges to getting started with embedded devices is that you
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just can't install a copy of Linux and expect to be able to compile a firmware.
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Even if you did remember to install a compiler and every development tool offered,
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Even if you did remember to install a compiler and every development tool offered,
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you still wouldn't have the basic set of tools needed to produce a firmware image.
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The embedded device represents an entirely new hardware platform, which is
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incompatible with the hardware on your development machine, so in a process called
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incompatible with the hardware on your development machine, so in a process called
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cross compiling you need to produce a new compiler capable of generating code for
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your embedded platform, and then use it to compile a basic Linux distribution to
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your embedded platform, and then use it to compile a basic Linux distribution to
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run on your device.
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The process of creating a cross compiler can be tricky, it's not something that's
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regularly attempted and so the there's a certain amount of mystery and black magic
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The process of creating a cross compiler can be tricky, it's not something that's
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regularly attempted and so the there's a certain amount of mystery and black magic
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associated with it. In many cases when you're dealing with embedded devices you'll
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be provided with a binary copy of a compiler and basic libraries rather than
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instructions for creating your own -- it's a time saving step but at the same time
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often means you'll be using a rather dated set. Likewise, it's also common to be
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provided with a patched copy of the Linux kernel from the board or chip vendor,
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be provided with a binary copy of a compiler and basic libraries rather than
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instructions for creating your own -- it's a time saving step but at the same time
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often means you'll be using a rather dated set. Likewise, it's also common to be
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provided with a patched copy of the Linux kernel from the board or chip vendor,
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but this is also dated and it can be difficult to spot exactly what has been
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changed to make the kernel run on the embedded platform.
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@ -22,17 +22,17 @@ changed to make the kernel run on the embedded platform.
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OpenWrt takes a different approach to building a firmware, downloading, patching
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and compiling everything from scratch, including the cross compiler. Or to put it
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in simpler terms, OpenWrt doesn't contain any executables or even sources, it's an
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automated system for downloading the sources, patching them to work with the given
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in simpler terms, OpenWrt doesn't contain any executables or even sources, it's an
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automated system for downloading the sources, patching them to work with the given
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platform and compiling them correctly for the platform. What this means is that
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just by changing the template, you can change any step in the process.
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As an example, if a new kernel is released, a simple change to one of the Makefiles
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As an example, if a new kernel is released, a simple change to one of the Makefiles
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will download the latest kernel, patch it to run on the embedded platform and produce
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a new firmware image -- there's no work to be done trying to track down an unmodified
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copy of the existing kernel to see what changes had been made, the patches are
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already provided and the process ends up almost completely transparent. This doesn't
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a new firmware image -- there's no work to be done trying to track down an unmodified
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copy of the existing kernel to see what changes had been made, the patches are
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already provided and the process ends up almost completely transparent. This doesn't
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just apply to the kernel, but to anything included with OpenWrt -- It's this one
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simple understated concept which is what allows OpenWrt to stay on the bleeding edge
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with the latest compilers, latest kernels and latest applications.
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@ -58,14 +58,14 @@ which can be used to monitor svn commits and browse the sources.
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There are four key directories in the base:
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\begin{itemize}
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\item tools
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\item toolchain
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\item package
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\item target
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\item tools
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\item toolchain
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\item package
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\item target
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\end{itemize}
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\texttt{tools} and \texttt{toolchain} refer to common tools which will be
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used to build the firmware image and the compiler and c library.
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used to build the firmware image and the compiler and c library.
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The result of this is three new directories, \texttt{tool\_build}, which is a temporary
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directory for building the target independent tools, \texttt{toolchain\_build\_\textit{<arch>}}
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which is used for building the toolchain for a specific architecture, and
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@ -73,13 +73,13 @@ which is used for building the toolchain for a specific architecture, and
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You won't need to do anything with the toolchain directory unless you intend to
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add a new version of one of the components above.
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\texttt{package} is for exactly that -- packages. In an OpenWrt firmware, almost everything
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\texttt{package} is for exactly that -- packages. In an OpenWrt firmware, almost everything
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is an \texttt{.ipk}, a software package which can be added to the firmware to provide new
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features or removed to save space.
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\texttt{target} refers to the embedded platform, this contains items which are specific to
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a specific embedded platform. Of particular interest here is the "\texttt{target/linux}"
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directory which is broken down by platform and contains the kernel config and patches
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a specific embedded platform. Of particular interest here is the "\texttt{target/linux}"
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directory which is broken down by platform and contains the kernel config and patches
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to the kernel for a particular platform. There's also the "\texttt{target/image}" directory
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which describes how to package a firmware for a specific platform.
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@ -95,20 +95,20 @@ simple enough that an inexperienced end user can easily build his or her own cus
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Running the command "\texttt{make menuconfig}" will bring up OpenWrt's configuration menu
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screen, through this menu you can select which platform you're targeting, which versions of
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the toolchain you want to use to build and what packages you want to install into the
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firmware image. Similar to the linux kernel config, almost every option has three choices,
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the toolchain you want to use to build and what packages you want to install into the
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firmware image. Similar to the linux kernel config, almost every option has three choices,
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\texttt{y/m/n} which are represented as follows:
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\begin{itemize}
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\item{\texttt{<*>} (pressing y)} \\
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This will be included in the firmware image
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\item{\texttt{<M>} (pressing m)} \\
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This will be compiled but not included (for later install)
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\item{\texttt{< >} (pressing n)} \\
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This will not be compiled
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\item{\texttt{<*>} (pressing y)} \\
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This will be included in the firmware image
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\item{\texttt{<M>} (pressing m)} \\
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This will be compiled but not included (for later install)
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\item{\texttt{< >} (pressing n)} \\
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This will not be compiled
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\end{itemize}
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After you've finished with the menu configuration, exit and when prompted, save your
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After you've finished with the menu configuration, exit and when prompted, save your
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configuration changes. To begin compiling the firmware, type "\texttt{make}". By default
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OpenWrt will only display a high level overview of the compile process and not each individual
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command.
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@ -126,10 +126,10 @@ make[4] -C target/utils prepare
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\end{Verbatim}
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This makes it easier to monitor which step it's actually compiling and reduces the amount
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of noise caused by the compile output. To see the full output, run the command
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of noise caused by the compile output. To see the full output, run the command
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"\texttt{make V=99}".
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During the build process, buildroot will download all sources to the "\texttt{dl}"
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During the build process, buildroot will download all sources to the "\texttt{dl}"
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directory and will start patching and compiling them in the "\texttt{build\_\textit{<arch>}}"
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directory. When finished, the resulting firmware will be in the "\texttt{bin}" directory
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and packages will be in the "\texttt{bin/packages}" directory.
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@ -143,8 +143,8 @@ incredibly easy to port software to OpenWrt. If you look at a typical package di
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in OpenWrt you'll find two things:
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\begin{itemize}
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\item \texttt{package/\textit{<name>}/Makefile}
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\item \texttt{package/\textit{<name>}/patches}
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\item \texttt{package/\textit{<name>}/Makefile}
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\item \texttt{package/\textit{<name>}/patches}
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\end{itemize}
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The patches directory is optional and typically contains bug fixes or optimizations to
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@ -193,9 +193,9 @@ define Build/Configure
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endef
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define Package/bridge/install
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install -m0755 -d $(1)/usr/sbin
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install -m0755 $(PKG_BUILD_DIR)/brctl/brctl \
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$(1)/usr/sbin/
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install -m0755 -d $(1)/usr/sbin
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install -m0755 $(PKG_BUILD_DIR)/brctl/brctl \
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$(1)/usr/sbin/
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endef
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$(eval $(call BuildPackage,bridge))
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@ -206,32 +206,32 @@ As you can see, there's not much work to be done; everything is hidden in other
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and abstracted to the point where you only need to specify a few variables.
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\begin{itemize}
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\item \texttt{PKG\_NAME} \\
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The name of the package, as seen via menuconfig and ipkg
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\item \texttt{PKG\_VERSION} \\
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The upstream version number that we're downloading
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\item \texttt{PKG\_RELEASE} \\
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The version of this package Makefile
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\item \texttt{PKG\_BUILD\_DIR} \\
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Where to compile the package
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\item \texttt{PKG\_SOURCE} \\
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The filename of the original sources
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\item \texttt{PKG\_SOURCE\_URL} \\
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Where to download the sources from
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\item \texttt{PKG\_MD5SUM} \\
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A checksum to validate the download
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\item \texttt{PKG\_CAT} \\
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How to decompress the sources (zcat, bzcat, unzip)
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\item \texttt{PKG\_NAME} \\
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The name of the package, as seen via menuconfig and ipkg
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\item \texttt{PKG\_VERSION} \\
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The upstream version number that we're downloading
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\item \texttt{PKG\_RELEASE} \\
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The version of this package Makefile
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\item \texttt{PKG\_BUILD\_DIR} \\
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Where to compile the package
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\item \texttt{PKG\_SOURCE} \\
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The filename of the original sources
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\item \texttt{PKG\_SOURCE\_URL} \\
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Where to download the sources from
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\item \texttt{PKG\_MD5SUM} \\
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A checksum to validate the download
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\item \texttt{PKG\_CAT} \\
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How to decompress the sources (zcat, bzcat, unzip)
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\end{itemize}
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The \texttt{PKG\_*} variables define where to download the package from;
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\texttt{@SF} is a special keyword for downloading packages from sourceforge.
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\texttt{@SF} is a special keyword for downloading packages from sourceforge.
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The md5sum is used to verify the package was downloaded correctly and
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\texttt{PKG\_BUILD\_DIR} defines where to find the package after the sources are
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uncompressed into \texttt{\$(BUILD\_DIR)}.
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At the bottom of the file is where the real magic happens, "BuildPackage" is a macro
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setup by the earlier include statements. BuildPackage only takes one argument directly --
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setup by the earlier include statements. BuildPackage only takes one argument directly --
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the name of the package to be built, in this case "\texttt{bridge}". All other information
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is taken from the define blocks. This is a way of providing a level of verbosity, it's
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inherently clear what the contents of the \texttt{description} template in
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@ -241,28 +241,28 @@ directly as the Nth argument to \texttt{BuildPackage}.
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\texttt{BuildPackage} uses the following defines:
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\textbf{\texttt{Package/\textit{<name>}}:} \\
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\texttt{\textit{<name>}} matches the argument passed to buildroot, this describes
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the package the menuconfig and ipkg entries. Within \texttt{Package/\textit{<name>}}
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you can define the following variables:
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\texttt{\textit{<name>}} matches the argument passed to buildroot, this describes
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the package the menuconfig and ipkg entries. Within \texttt{Package/\textit{<name>}}
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you can define the following variables:
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\begin{itemize}
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\item \texttt{SECTION} \\
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The type of package (currently unused)
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\item \texttt{CATEGORY} \\
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Which menu it appears in menuconfig
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\item \texttt{TITLE} \\
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A short description of the package
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\item \texttt{URL} \\
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Where to find the original software
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\item \texttt{MAINTAINER} (optional) \\
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Who to contact concerning the package
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\item \texttt{DEPENDS} (optional) \\
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Which packages must be built/installed before this package
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\end{itemize}
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\begin{itemize}
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\item \texttt{SECTION} \\
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The type of package (currently unused)
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\item \texttt{CATEGORY} \\
|
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Which menu it appears in menuconfig
|
||||
\item \texttt{TITLE} \\
|
||||
A short description of the package
|
||||
\item \texttt{URL} \\
|
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Where to find the original software
|
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\item \texttt{MAINTAINER} (optional) \\
|
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Who to contact concerning the package
|
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\item \texttt{DEPENDS} (optional) \\
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Which packages must be built/installed before this package
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\end{itemize}
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\textbf{\texttt{Package/\textit{<name>}/conffiles} (optional):} \\
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A list of config files installed by this package, one file per line.
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\textbf{\texttt{Build/Prepare} (optional):} \\
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A set of commands to unpack and patch the sources. You may safely leave this
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undefined.
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@ -279,22 +279,22 @@ directly as the Nth argument to \texttt{BuildPackage}.
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\textbf{\texttt{Package/\textit{<name>}/install}:} \\
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A set of commands to copy files out of the compiled source and into the ipkg
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which is represented by the \texttt{\$(1)} directory.
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The reason that some of the defines are prefixed by "\texttt{Package/\textit{<name>}}"
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and others are simply "\texttt{Build}" is because of the possibility of generating
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multiple packages from a single source. OpenWrt works under the assumption of one
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multiple packages from a single source. OpenWrt works under the assumption of one
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source per package makefile, but you can split that source into as many packages as
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desired. Since you only need to compile the sources once, there's one global set of
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desired. Since you only need to compile the sources once, there's one global set of
|
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"\texttt{Build}" defines, but you can add as many "Package/<name>" defines as you want
|
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by adding extra calls to \texttt{BuildPackage} -- see the dropbear package for an example.
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After you've created your \texttt{package/\textit{<name>}/Makefile}, the new package
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After you've created your \texttt{package/\textit{<name>}/Makefile}, the new package
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will automatically show in the menu the next time you run "make menuconfig" and if selected
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will be built automatically the next time "\texttt{make}" is run.
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\subsubsection{Troubleshooting}
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If you find your package doesn't show up in menuconfig, try the following command to
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If you find your package doesn't show up in menuconfig, try the following command to
|
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see if you get the correct description:
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\begin{Verbatim}
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@ -306,15 +306,15 @@ shortcuts you can take. Instead of waiting for make to get to your package, you
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run one of the following:
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\begin{itemize}
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\item \texttt{make package/\textit{<name>}-clean V=99}
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\item \texttt{make package/\textit{<name>}-install V=99}
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\item \texttt{make package/\textit{<name>}-clean V=99}
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\item \texttt{make package/\textit{<name>}-install V=99}
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\end{itemize}
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|
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Another nice trick is that if the source directory under \texttt{build\_\textit{<arch>}}
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is newer than the package directory, it won't clobber it by unpacking the sources again.
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If you were working on a patch you could simply edit the sources under the
|
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\texttt{build\_\textit{<arch>}/\textit{<source>}} directory and run the install command above,
|
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when satisfied, copy the patched sources elsewhere and diff them with the unpatched
|
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when satisfied, copy the patched sources elsewhere and diff them with the unpatched
|
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sources. A warning though - if you go modify anything under \texttt{package/\textit{<name>}}
|
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it will remove the old sources and unpack a fresh copy.
|
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|
@ -9,25 +9,25 @@ it was written under.
|
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Syntax:
|
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|
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\begin{Verbatim}
|
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config <type> [<name>] # Section
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option <name> <value> # Option
|
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config <type> ["<name>"] # Section
|
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option <name> "<value>" # Option
|
||||
\end{Verbatim}
|
||||
|
||||
Every parameter needs to be a single string and is formatted exactly
|
||||
like a parameter for a shell function. The same rules for Quoting and
|
||||
like a parameter for a shell function. The same rules for Quoting and
|
||||
special characters also apply, as it is parsed by the shell.
|
||||
|
||||
\subsubsection{Parsing configuration files in custom scripts}
|
||||
|
||||
To be able to load configuration files, you need to include the common
|
||||
To be able to load configuration files, you need to include the common
|
||||
functions with:
|
||||
|
||||
\begin{Verbatim}
|
||||
. /etc/functions.sh
|
||||
\end{Verbatim}
|
||||
|
||||
Then you can use \texttt{config\_load \textit{<name>}} to load config files. The function
|
||||
first checks for \textit{<name>} as absolute filename and falls back to loading
|
||||
Then you can use \texttt{config\_load \textit{<name>}} to load config files. The function
|
||||
first checks for \textit{<name>} as absolute filename and falls back to loading
|
||||
it from \texttt{/etc/config} (which is the most common way of using it).
|
||||
|
||||
If you want to use special callbacks for sections and/or options, you
|
||||
@ -36,13 +36,13 @@ need to define the following shell functions before running \texttt{config\_load
|
||||
|
||||
\begin{Verbatim}
|
||||
config_cb() {
|
||||
local type="$1"
|
||||
local name="$2"
|
||||
# commands to be run for every section
|
||||
local type="$1"
|
||||
local name="$2"
|
||||
# commands to be run for every section
|
||||
}
|
||||
|
||||
option_cb() {
|
||||
# commands to be run for every option
|
||||
# commands to be run for every option
|
||||
}
|
||||
\end{Verbatim}
|
||||
|
||||
@ -68,7 +68,7 @@ config_get <variable> <section> <option> # stores the value inside the variable
|
||||
In busybox ash the three-option \texttt{config\_get} is faster, because it does not
|
||||
result in an extra fork, so it is the preferred way.
|
||||
|
||||
Additionally you can also modify or add options to sections by using the
|
||||
Additionally you can also modify or add options to sections by using the
|
||||
\texttt{config\_set} command.
|
||||
|
||||
Syntax:
|
||||
|
@ -24,24 +24,24 @@ This is done by the wrapper script \texttt{/etc/rc.common}.
|
||||
script should provide. \texttt{start()} is called when the user runs \texttt{/etc/init.d/httpd start}
|
||||
or (if the script is enabled and does not override this behavior) at system boot time.
|
||||
|
||||
Enabling and disabling init scripts is done by running \texttt{/etc/init.d/\textit{name} start}
|
||||
Enabling and disabling init scripts is done by running \texttt{/etc/init.d/\textit{name} start}
|
||||
or \texttt{/etc/init.d/\textit{name} stop}. This creates or removes symbolic links to the
|
||||
init script in \texttt{/etc/rc.d}, which is processed by \texttt{/etc/init.d/rcS} at boot time.
|
||||
|
||||
The order in which these scripts are run is defined in the variable \texttt{START} in the init
|
||||
script, which is optional and defaults to \texttt{50}. Changing it requires running
|
||||
script, which is optional and defaults to \texttt{50}. Changing it requires running
|
||||
\texttt{/etc/init.d/\textit{name} enable} again.
|
||||
|
||||
You can also override these standard init script functions:
|
||||
\begin{itemize}
|
||||
\item \texttt{boot()} \\
|
||||
Commands to be run at boot time. Defaults to \texttt{start()}
|
||||
|
||||
\item \texttt{restart()} \\
|
||||
Restart your service. Defaults to \texttt{stop(); start()}
|
||||
|
||||
\item \texttt{reload()} \\
|
||||
Reload the configuration files for your service. Defaults to \texttt{restart()}
|
||||
\item \texttt{boot()} \\
|
||||
Commands to be run at boot time. Defaults to \texttt{start()}
|
||||
|
||||
\item \texttt{restart()} \\
|
||||
Restart your service. Defaults to \texttt{stop(); start()}
|
||||
|
||||
\item \texttt{reload()} \\
|
||||
Reload the configuration files for your service. Defaults to \texttt{restart()}
|
||||
|
||||
\end{itemize}
|
||||
|
||||
|
@ -22,13 +22,13 @@ after \texttt{scan\_interfaces} might not return the same result as running it b
|
||||
After running \texttt{scan\_interfaces}, the following functions are available:
|
||||
|
||||
\begin{itemize}
|
||||
\item{\texttt{find\_config \textit{interface}}} \\
|
||||
looks for a network configuration that includes
|
||||
the specified network interface.
|
||||
\item{\texttt{find\_config \textit{interface}}} \\
|
||||
looks for a network configuration that includes
|
||||
the specified network interface.
|
||||
|
||||
\item{\texttt{setup\_interface \textit{interface [config] [protocol]}}} \\
|
||||
will set up the specified interface, optionally overriding the network configuration
|
||||
name or the protocol that it uses.
|
||||
\item{\texttt{setup\_interface \textit{interface [config] [protocol]}}} \\
|
||||
will set up the specified interface, optionally overriding the network configuration
|
||||
name or the protocol that it uses.
|
||||
\end{itemize}
|
||||
|
||||
\subsubsection{Writing protocol handlers}
|
||||
@ -38,14 +38,14 @@ You can add custom protocol handlers by adding shell scripts to
|
||||
|
||||
\begin{Verbatim}
|
||||
scan_<protocolname>() {
|
||||
local config="$1"
|
||||
# change the interface names if necessary
|
||||
local config="$1"
|
||||
# change the interface names if necessary
|
||||
}
|
||||
|
||||
setup_interface_<protocolname>() {
|
||||
local interface="\$1"
|
||||
local config="\$2"
|
||||
# set up the interface
|
||||
local interface="$1"
|
||||
local config="$2"
|
||||
# set up the interface
|
||||
}
|
||||
\end{Verbatim}
|
||||
|
||||
|
@ -29,7 +29,7 @@ protocol used for the interface. The default image usually provides \texttt{'non
|
||||
\texttt{'static'}, \texttt{'dhcp'} and \texttt{'pppoe'}. Others can be added by installing additional
|
||||
packages.
|
||||
|
||||
When using the \texttt{'static'} method like in the example, the options \texttt{ipaddr} and
|
||||
When using the \texttt{'static'} method like in the example, the options \texttt{ipaddr} and
|
||||
\texttt{netmask} are mandatory, while \texttt{gateway} and \texttt{dns} are optional.
|
||||
DHCP currently only accepts \texttt{ipaddr} (IP address to request from the server)
|
||||
and \texttt{hostname} (client hostname identify as) - both are optional.
|
||||
@ -43,27 +43,27 @@ PPP based protocols (\texttt{pppoe}, \texttt{pptp}, ...) accept these options:
|
||||
\item{keepalive} \\
|
||||
Ping the PPP server (using LCP). The value of this option
|
||||
specifies the maximum number of failed pings before reconnecting.
|
||||
The ping interval defaults to 5, but can be changed by appending
|
||||
The ping interval defaults to 5, but can be changed by appending
|
||||
",<interval>" to the keepalive value
|
||||
\item{demand} \\
|
||||
Use Dial on Demand (value specifies the maximum idle time.
|
||||
|
||||
|
||||
\item{server: (pptp)} \\
|
||||
The remote pptp server IP
|
||||
\end{itemize}
|
||||
|
||||
|
||||
For all protocol types, you can also specify the MTU by using the \texttt{mtu} option.
|
||||
|
||||
|
||||
\subsubsection{Setting up the switch (currently broadcom only)}
|
||||
|
||||
The switch configuration is set by adding a \texttt{'switch'} config section.
|
||||
Example:
|
||||
Example:
|
||||
|
||||
\begin{Verbatim}
|
||||
config switch eth0
|
||||
option vlan0 "1 2 3 4 5*"
|
||||
option vlan1 "0 5"
|
||||
config switch "eth0"
|
||||
option vlan0 "1 2 3 4 5*"
|
||||
option vlan1 "0 5"
|
||||
\end{Verbatim}
|
||||
|
||||
On Broadcom hardware the section name needs to be eth0, as the switch driver
|
||||
@ -82,5 +82,5 @@ As value it takes a list of ports with these optional suffixes:
|
||||
\end{itemize}
|
||||
|
||||
The CPU port defaults to tagged, all other ports to untagged.
|
||||
On Broadcom hardware the CPU port is always 5. The other ports may vary with
|
||||
On Broadcom hardware the CPU port is always 5. The other ports may vary with
|
||||
different hardware.
|
||||
|
@ -3,16 +3,16 @@ The WiFi settings are configured in the file \texttt{/etc/config/wireless}
|
||||
it should detect your card and create a sample configuration that looks like this:
|
||||
|
||||
\begin{Verbatim}
|
||||
config wifi-device wl0
|
||||
option type broadcom
|
||||
option channel 5
|
||||
config wifi-device "wl0"
|
||||
option type "broadcom"
|
||||
option channel "5"
|
||||
|
||||
config wifi-iface
|
||||
option device wl0
|
||||
option mode ap
|
||||
option ssid OpenWrt
|
||||
option hidden 0
|
||||
option encryption none
|
||||
option device "wl0"
|
||||
option mode "ap"
|
||||
option ssid "OpenWrt"
|
||||
option hidden "0"
|
||||
option encryption "none"
|
||||
\end{Verbatim}
|
||||
|
||||
There are two types of config sections in this file. The '\texttt{wifi-device}' refers to
|
||||
@ -22,81 +22,81 @@ of that (if supported by the driver).
|
||||
\paragraph{Options for the \texttt{wifi-device}:}
|
||||
|
||||
\begin{itemize}
|
||||
\item \texttt{type} \\
|
||||
The driver to use for this interface.
|
||||
|
||||
\item \texttt{country} \\
|
||||
The country code used to determine the regulatory settings.
|
||||
|
||||
\item \texttt{channel} \\
|
||||
The wifi channel (1-14, depending on your country setting).
|
||||
\item \texttt{type} \\
|
||||
The driver to use for this interface.
|
||||
|
||||
\item \texttt{maxassoc} \\
|
||||
Maximum number of associated clients
|
||||
\item \texttt{country} \\
|
||||
The country code used to determine the regulatory settings.
|
||||
|
||||
\item \texttt{channel} \\
|
||||
The wifi channel (1-14, depending on your country setting).
|
||||
|
||||
\item \texttt{maxassoc} \\
|
||||
Maximum number of associated clients
|
||||
|
||||
\end{itemize}
|
||||
|
||||
\paragraph{Options for the \texttt{wifi-iface}:}
|
||||
|
||||
\begin{itemize}
|
||||
\item \texttt{mode} \\
|
||||
Operating mode:
|
||||
|
||||
\begin{itemize}
|
||||
\item \texttt{ap} \\
|
||||
Access point mode
|
||||
\item \texttt{mode} \\
|
||||
Operating mode:
|
||||
|
||||
\item \texttt{sta} \\
|
||||
Client mode
|
||||
\begin{itemize}
|
||||
\item \texttt{ap} \\
|
||||
Access point mode
|
||||
|
||||
\item \texttt{adhoc} \\
|
||||
Ad-Hoc mode
|
||||
\item \texttt{sta} \\
|
||||
Client mode
|
||||
|
||||
\item \texttt{wds} \\
|
||||
WDS point-to-point link
|
||||
|
||||
\end{itemize}
|
||||
\item \texttt{network} \\
|
||||
Selects the interface section from \texttt{/etc/config/network} to be
|
||||
used with this interface
|
||||
\item \texttt{adhoc} \\
|
||||
Ad-Hoc mode
|
||||
|
||||
\item \texttt{encryption} \\
|
||||
Encryption setting. Accepts the following values:
|
||||
|
||||
\begin{itemize}
|
||||
\item \texttt{psk}, \texttt{psk2} \\
|
||||
WPA(2) Pre-shared Key
|
||||
|
||||
\item \texttt{wpa}, \texttt{wpa2} \\
|
||||
WPA(2) RADIUS
|
||||
|
||||
\end{itemize}
|
||||
|
||||
\item \texttt{key} (wpa and psk) \\
|
||||
Either the WPA key (PSK mode) or the RADIUS shared secret (WPA RADIUS mode)
|
||||
\item \texttt{wds} \\
|
||||
WDS point-to-point link
|
||||
|
||||
\item \texttt{server} (wpa) \\
|
||||
The RADIUS server address
|
||||
\end{itemize}
|
||||
\item \texttt{network} \\
|
||||
Selects the interface section from \texttt{/etc/config/network} to be
|
||||
used with this interface
|
||||
|
||||
\item \texttt{port} (wpa) \\
|
||||
The RADIUS server port
|
||||
\item \texttt{encryption} \\
|
||||
Encryption setting. Accepts the following values:
|
||||
|
||||
\begin{itemize}
|
||||
\item \texttt{psk}, \texttt{psk2} \\
|
||||
WPA(2) Pre-shared Key
|
||||
|
||||
\item \texttt{wpa}, \texttt{wpa2} \\
|
||||
WPA(2) RADIUS
|
||||
|
||||
\end{itemize}
|
||||
|
||||
\item \texttt{key} (wpa and psk) \\
|
||||
Either the WPA key (PSK mode) or the RADIUS shared secret (WPA RADIUS mode)
|
||||
|
||||
\item \texttt{server} (wpa) \\
|
||||
The RADIUS server address
|
||||
|
||||
\item \texttt{port} (wpa) \\
|
||||
The RADIUS server port
|
||||
|
||||
\end{itemize}
|
||||
|
||||
\paragraph{Limitations:}
|
||||
|
||||
\begin{itemize}
|
||||
\item \textbf{Broadcom}: \\
|
||||
Only the following mode combinations are supported:
|
||||
|
||||
\begin{itemize}
|
||||
\item 1x \texttt{sta}, 0-3x \texttt{ap}
|
||||
\item 1-4x \texttt{ap}
|
||||
\item 1x \texttt{adhoc}
|
||||
\end{itemize}
|
||||
\item \textbf{Broadcom}: \\
|
||||
Only the following mode combinations are supported:
|
||||
|
||||
WDS links can only be used in pure AP mode and can't use WEP (except when sharing the
|
||||
settings with the master interface, which is done automatically).
|
||||
\begin{itemize}
|
||||
\item 1x \texttt{sta}, 0-3x \texttt{ap}
|
||||
\item 1-4x \texttt{ap}
|
||||
\item 1x \texttt{adhoc}
|
||||
\end{itemize}
|
||||
|
||||
WDS links can only be used in pure AP mode and can't use WEP (except when sharing the
|
||||
settings with the master interface, which is done automatically).
|
||||
|
||||
\end{itemize}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user