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-rw-r--r--Documentation/DocBook/Makefile5
-rw-r--r--Documentation/DocBook/kgdb.tmpl447
-rw-r--r--Documentation/DocBook/mac80211.tmpl335
3 files changed, 785 insertions, 2 deletions
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 300e1707893f..b2b6366bba51 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -9,9 +9,10 @@
DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml videobook.xml \
kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
procfs-guide.xml writing_usb_driver.xml networking.xml \
- kernel-api.xml filesystems.xml lsm.xml usb.xml \
+ kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
- genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml
+ genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
+ mac80211.xml
###
# The build process is as follows (targets):
diff --git a/Documentation/DocBook/kgdb.tmpl b/Documentation/DocBook/kgdb.tmpl
new file mode 100644
index 000000000000..97618bed4d65
--- /dev/null
+++ b/Documentation/DocBook/kgdb.tmpl
@@ -0,0 +1,447 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
+
+<book id="kgdbOnLinux">
+ <bookinfo>
+ <title>Using kgdb and the kgdb Internals</title>
+
+ <authorgroup>
+ <author>
+ <firstname>Jason</firstname>
+ <surname>Wessel</surname>
+ <affiliation>
+ <address>
+ <email>jason.wessel@windriver.com</email>
+ </address>
+ </affiliation>
+ </author>
+ </authorgroup>
+
+ <authorgroup>
+ <author>
+ <firstname>Tom</firstname>
+ <surname>Rini</surname>
+ <affiliation>
+ <address>
+ <email>trini@kernel.crashing.org</email>
+ </address>
+ </affiliation>
+ </author>
+ </authorgroup>
+
+ <authorgroup>
+ <author>
+ <firstname>Amit S.</firstname>
+ <surname>Kale</surname>
+ <affiliation>
+ <address>
+ <email>amitkale@linsyssoft.com</email>
+ </address>
+ </affiliation>
+ </author>
+ </authorgroup>
+
+ <copyright>
+ <year>2008</year>
+ <holder>Wind River Systems, Inc.</holder>
+ </copyright>
+ <copyright>
+ <year>2004-2005</year>
+ <holder>MontaVista Software, Inc.</holder>
+ </copyright>
+ <copyright>
+ <year>2004</year>
+ <holder>Amit S. Kale</holder>
+ </copyright>
+
+ <legalnotice>
+ <para>
+ This file is licensed under the terms of the GNU General Public License
+ version 2. This program is licensed "as is" without any warranty of any
+ kind, whether express or implied.
+ </para>
+
+ </legalnotice>
+ </bookinfo>
+
+<toc></toc>
+ <chapter id="Introduction">
+ <title>Introduction</title>
+ <para>
+ kgdb is a source level debugger for linux kernel. It is used along
+ with gdb to debug a linux kernel. The expectation is that gdb can
+ be used to "break in" to the kernel to inspect memory, variables
+ and look through a cal stack information similar to what an
+ application developer would use gdb for. It is possible to place
+ breakpoints in kernel code and perform some limited execution
+ stepping.
+ </para>
+ <para>
+ Two machines are required for using kgdb. One of these machines is a
+ development machine and the other is a test machine. The kernel
+ to be debugged runs on the test machine. The development machine
+ runs an instance of gdb against the vmlinux file which contains
+ the symbols (not boot image such as bzImage, zImage, uImage...).
+ In gdb the developer specifies the connection parameters and
+ connects to kgdb. Depending on which kgdb I/O modules exist in
+ the kernel for a given architecture, it may be possible to debug
+ the test machine's kernel with the development machine using a
+ rs232 or ethernet connection.
+ </para>
+ </chapter>
+ <chapter id="CompilingAKernel">
+ <title>Compiling a kernel</title>
+ <para>
+ To enable <symbol>CONFIG_KGDB</symbol>, look under the "Kernel debugging"
+ and then select "KGDB: kernel debugging with remote gdb".
+ </para>
+ <para>
+ Next you should choose one of more I/O drivers to interconnect debugging
+ host and debugged target. Early boot debugging requires a KGDB
+ I/O driver that supports early debugging and the driver must be
+ built into the kernel directly. Kgdb I/O driver configuration
+ takes place via kernel or module parameters, see following
+ chapter.
+ </para>
+ <para>
+ The kgdb test compile options are described in the kgdb test suite chapter.
+ </para>
+
+ </chapter>
+ <chapter id="EnableKGDB">
+ <title>Enable kgdb for debugging</title>
+ <para>
+ In order to use kgdb you must activate it by passing configuration
+ information to one of the kgdb I/O drivers. If you do not pass any
+ configuration information kgdb will not do anything at all. Kgdb
+ will only actively hook up to the kernel trap hooks if a kgdb I/O
+ driver is loaded and configured. If you unconfigure a kgdb I/O
+ driver, kgdb will unregister all the kernel hook points.
+ </para>
+ <para>
+ All drivers can be reconfigured at run time, if
+ <symbol>CONFIG_SYSFS</symbol> and <symbol>CONFIG_MODULES</symbol>
+ are enabled, by echo'ing a new config string to
+ <constant>/sys/module/&lt;driver&gt;/parameter/&lt;option&gt;</constant>.
+ The driver can be unconfigured by passing an empty string. You cannot
+ change the configuration while the debugger is attached. Make sure
+ to detach the debugger with the <constant>detach</constant> command
+ prior to trying unconfigure a kgdb I/O driver.
+ </para>
+ <sect1 id="kgdbwait">
+ <title>Kernel parameter: kgdbwait</title>
+ <para>
+ The Kernel command line option <constant>kgdbwait</constant> makes
+ kgdb wait for a debugger connection during booting of a kernel. You
+ can only use this option you compiled a kgdb I/O driver into the
+ kernel and you specified the I/O driver configuration as a kernel
+ command line option. The kgdbwait parameter should always follow the
+ configuration parameter for the kgdb I/O driver in the kernel
+ command line else the I/O driver will not be configured prior to
+ asking the kernel to use it to wait.
+ </para>
+ <para>
+ The kernel will stop and wait as early as the I/O driver and
+ architecture will allow when you use this option. If you build the
+ kgdb I/O driver as a kernel module kgdbwait will not do anything.
+ </para>
+ </sect1>
+ <sect1 id="kgdboc">
+ <title>Kernel parameter: kgdboc</title>
+ <para>
+ The kgdboc driver was originally an abbreviation meant to stand for
+ "kgdb over console". Kgdboc is designed to work with a single
+ serial port. It was meant to cover the circumstance
+ where you wanted to use a serial console as your primary console as
+ well as using it to perform kernel debugging. Of course you can
+ also use kgdboc without assigning a console to the same port.
+ </para>
+ <sect2 id="UsingKgdboc">
+ <title>Using kgdboc</title>
+ <para>
+ You can configure kgdboc via sysfs or a module or kernel boot line
+ parameter depending on if you build with CONFIG_KGDBOC as a module
+ or built-in.
+ <orderedlist>
+ <listitem><para>From the module load or build-in</para>
+ <para><constant>kgdboc=&lt;tty-device&gt;,[baud]</constant></para>
+ <para>
+ The example here would be if your console port was typically ttyS0, you would use something like <constant>kgdboc=ttyS0,115200</constant> or on the ARM Versatile AB you would likely use <constant>kgdboc=ttyAMA0,115200</constant>
+ </para>
+ </listitem>
+ <listitem><para>From sysfs</para>
+ <para><constant>echo ttyS0 &gt; /sys/module/kgdboc/parameters/kgdboc</constant></para>
+ </listitem>
+ </orderedlist>
+ </para>
+ <para>
+ NOTE: Kgdboc does not support interrupting the target via the
+ gdb remote protocol. You must manually send a sysrq-g unless you
+ have a proxy that splits console output to a terminal problem and
+ has a separate port for the debugger to connect to that sends the
+ sysrq-g for you.
+ </para>
+ <para>When using kgdboc with no debugger proxy, you can end up
+ connecting the debugger for one of two entry points. If an
+ exception occurs after you have loaded kgdboc a message should print
+ on the console stating it is waiting for the debugger. In case you
+ disconnect your terminal program and then connect the debugger in
+ its place. If you want to interrupt the target system and forcibly
+ enter a debug session you have to issue a Sysrq sequence and then
+ type the letter <constant>g</constant>. Then you disconnect the
+ terminal session and connect gdb. Your options if you don't like
+ this are to hack gdb to send the sysrq-g for you as well as on the
+ initial connect, or to use a debugger proxy that allows an
+ unmodified gdb to do the debugging.
+ </para>
+ </sect2>
+ </sect1>
+ <sect1 id="kgdbcon">
+ <title>Kernel parameter: kgdbcon</title>
+ <para>
+ Kgdb supports using the gdb serial protocol to send console messages
+ to the debugger when the debugger is connected and running. There
+ are two ways to activate this feature.
+ <orderedlist>
+ <listitem><para>Activate with the kernel command line option:</para>
+ <para><constant>kgdbcon</constant></para>
+ </listitem>
+ <listitem><para>Use sysfs before configuring an io driver</para>
+ <para>
+ <constant>echo 1 &gt; /sys/module/kgdb/parameters/kgdb_use_con</constant>
+ </para>
+ <para>
+ NOTE: If you do this after you configure the kgdb I/O driver, the
+ setting will not take effect until the next point the I/O is
+ reconfigured.
+ </para>
+ </listitem>
+ </orderedlist>
+ </para>
+ <para>
+ IMPORTANT NOTE: Using this option with kgdb over the console
+ (kgdboc) or kgdb over ethernet (kgdboe) is not supported.
+ </para>
+ </sect1>
+ </chapter>
+ <chapter id="ConnectingGDB">
+ <title>Connecting gdb</title>
+ <para>
+ If you are using kgdboc, you need to have used kgdbwait as a boot
+ argument, issued a sysrq-g, or the system you are going to debug
+ has already taken an exception and is waiting for the debugger to
+ attach before you can connect gdb.
+ </para>
+ <para>
+ If you are not using different kgdb I/O driver other than kgdboc,
+ you should be able to connect and the target will automatically
+ respond.
+ </para>
+ <para>
+ Example (using a serial port):
+ </para>
+ <programlisting>
+ % gdb ./vmlinux
+ (gdb) set remotebaud 115200
+ (gdb) target remote /dev/ttyS0
+ </programlisting>
+ <para>
+ Example (kgdb to a terminal server):
+ </para>
+ <programlisting>
+ % gdb ./vmlinux
+ (gdb) target remote udp:192.168.2.2:6443
+ </programlisting>
+ <para>
+ Example (kgdb over ethernet):
+ </para>
+ <programlisting>
+ % gdb ./vmlinux
+ (gdb) target remote udp:192.168.2.2:6443
+ </programlisting>
+ <para>
+ Once connected, you can debug a kernel the way you would debug an
+ application program.
+ </para>
+ <para>
+ If you are having problems connecting or something is going
+ seriously wrong while debugging, it will most often be the case
+ that you want to enable gdb to be verbose about its target
+ communications. You do this prior to issuing the <constant>target
+ remote</constant> command by typing in: <constant>set remote debug 1</constant>
+ </para>
+ </chapter>
+ <chapter id="KGDBTestSuite">
+ <title>kgdb Test Suite</title>
+ <para>
+ When kgdb is enabled in the kernel config you can also elect to
+ enable the config parameter KGDB_TESTS. Turning this on will
+ enable a special kgdb I/O module which is designed to test the
+ kgdb internal functions.
+ </para>
+ <para>
+ The kgdb tests are mainly intended for developers to test the kgdb
+ internals as well as a tool for developing a new kgdb architecture
+ specific implementation. These tests are not really for end users
+ of the Linux kernel. The primary source of documentation would be
+ to look in the drivers/misc/kgdbts.c file.
+ </para>
+ <para>
+ The kgdb test suite can also be configured at compile time to run
+ the core set of tests by setting the kernel config parameter
+ KGDB_TESTS_ON_BOOT. This particular option is aimed at automated
+ regression testing and does not require modifying the kernel boot
+ config arguments. If this is turned on, the kgdb test suite can
+ be disabled by specifying "kgdbts=" as a kernel boot argument.
+ </para>
+ </chapter>
+ <chapter id="CommonBackEndReq">
+ <title>KGDB Internals</title>
+ <sect1 id="kgdbArchitecture">
+ <title>Architecture Specifics</title>
+ <para>
+ Kgdb is organized into three basic components:
+ <orderedlist>
+ <listitem><para>kgdb core</para>
+ <para>
+ The kgdb core is found in kernel/kgdb.c. It contains:
+ <itemizedlist>
+ <listitem><para>All the logic to implement the gdb serial protocol</para></listitem>
+ <listitem><para>A generic OS exception handler which includes sync'ing the processors into a stopped state on an multi cpu system.</para></listitem>
+ <listitem><para>The API to talk to the kgdb I/O drivers</para></listitem>
+ <listitem><para>The API to make calls to the arch specific kgdb implementation</para></listitem>
+ <listitem><para>The logic to perform safe memory reads and writes to memory while using the debugger</para></listitem>
+ <listitem><para>A full implementation for software breakpoints unless overridden by the arch</para></listitem>
+ </itemizedlist>
+ </para>
+ </listitem>
+ <listitem><para>kgdb arch specific implementation</para>
+ <para>
+ This implementation is generally found in arch/*/kernel/kgdb.c.
+ As an example, arch/x86/kernel/kgdb.c contains the specifics to
+ implement HW breakpoint as well as the initialization to
+ dynamically register and unregister for the trap handlers on
+ this architecture. The arch specific portion implements:
+ <itemizedlist>
+ <listitem><para>contains an arch specific trap catcher which
+ invokes kgdb_handle_exception() to start kgdb about doing its
+ work</para></listitem>
+ <listitem><para>translation to and from gdb specific packet format to pt_regs</para></listitem>
+ <listitem><para>Registration and unregistration of architecture specific trap hooks</para></listitem>
+ <listitem><para>Any special exception handling and cleanup</para></listitem>
+ <listitem><para>NMI exception handling and cleanup</para></listitem>
+ <listitem><para>(optional)HW breakpoints</para></listitem>
+ </itemizedlist>
+ </para>
+ </listitem>
+ <listitem><para>kgdb I/O driver</para>
+ <para>
+ Each kgdb I/O driver has to provide an implemenation for the following:
+ <itemizedlist>
+ <listitem><para>configuration via builtin or module</para></listitem>
+ <listitem><para>dynamic configuration and kgdb hook registration calls</para></listitem>
+ <listitem><para>read and write character interface</para></listitem>
+ <listitem><para>A cleanup handler for unconfiguring from the kgdb core</para></listitem>
+ <listitem><para>(optional) Early debug methodology</para></listitem>
+ </itemizedlist>
+ Any given kgdb I/O driver has to operate very closely with the
+ hardware and must do it in such a way that does not enable
+ interrupts or change other parts of the system context without
+ completely restoring them. The kgdb core will repeatedly "poll"
+ a kgdb I/O driver for characters when it needs input. The I/O
+ driver is expected to return immediately if there is no data
+ available. Doing so allows for the future possibility to touch
+ watch dog hardware in such a way as to have a target system not
+ reset when these are enabled.
+ </para>
+ </listitem>
+ </orderedlist>
+ </para>
+ <para>
+ If you are intent on adding kgdb architecture specific support
+ for a new architecture, the architecture should define
+ <constant>HAVE_ARCH_KGDB</constant> in the architecture specific
+ Kconfig file. This will enable kgdb for the architecture, and
+ at that point you must create an architecture specific kgdb
+ implementation.
+ </para>
+ <para>
+ There are a few flags which must be set on every architecture in
+ their &lt;asm/kgdb.h&gt; file. These are:
+ <itemizedlist>
+ <listitem>
+ <para>
+ NUMREGBYTES: The size in bytes of all of the registers, so
+ that we can ensure they will all fit into a packet.
+ </para>
+ <para>
+ BUFMAX: The size in bytes of the buffer GDB will read into.
+ This must be larger than NUMREGBYTES.
+ </para>
+ <para>
+ CACHE_FLUSH_IS_SAFE: Set to 1 if it is always safe to call
+ flush_cache_range or flush_icache_range. On some architectures,
+ these functions may not be safe to call on SMP since we keep other
+ CPUs in a holding pattern.
+ </para>
+ </listitem>
+ </itemizedlist>
+ </para>
+ <para>
+ There are also the following functions for the common backend,
+ found in kernel/kgdb.c, that must be supplied by the
+ architecture-specific backend unless marked as (optional), in
+ which case a default function maybe used if the architecture
+ does not need to provide a specific implementation.
+ </para>
+!Iinclude/linux/kgdb.h
+ </sect1>
+ <sect1 id="kgdbocDesign">
+ <title>kgdboc internals</title>
+ <para>
+ The kgdboc driver is actually a very thin driver that relies on the
+ underlying low level to the hardware driver having "polling hooks"
+ which the to which the tty driver is attached. In the initial
+ implementation of kgdboc it the serial_core was changed to expose a
+ low level uart hook for doing polled mode reading and writing of a
+ single character while in an atomic context. When kgdb makes an I/O
+ request to the debugger, kgdboc invokes a call back in the serial
+ core which in turn uses the call back in the uart driver. It is
+ certainly possible to extend kgdboc to work with non-uart based
+ consoles in the future.
+ </para>
+ <para>
+ When using kgdboc with a uart, the uart driver must implement two callbacks in the <constant>struct uart_ops</constant>. Example from drivers/8250.c:<programlisting>
+#ifdef CONFIG_CONSOLE_POLL
+ .poll_get_char = serial8250_get_poll_char,
+ .poll_put_char = serial8250_put_poll_char,
+#endif
+ </programlisting>
+ Any implementation specifics around creating a polling driver use the
+ <constant>#ifdef CONFIG_CONSOLE_POLL</constant>, as shown above.
+ Keep in mind that polling hooks have to be implemented in such a way
+ that they can be called from an atomic context and have to restore
+ the state of the uart chip on return such that the system can return
+ to normal when the debugger detaches. You need to be very careful
+ with any kind of lock you consider, because failing here is most
+ going to mean pressing the reset button.
+ </para>
+ </sect1>
+ </chapter>
+ <chapter id="credits">
+ <title>Credits</title>
+ <para>
+ The following people have contributed to this document:
+ <orderedlist>
+ <listitem><para>Amit Kale<email>amitkale@linsyssoft.com</email></para></listitem>
+ <listitem><para>Tom Rini<email>trini@kernel.crashing.org</email></para></listitem>
+ </orderedlist>
+ In March 2008 this document was completely rewritten by:
+ <itemizedlist>
+ <listitem><para>Jason Wessel<email>jason.wessel@windriver.com</email></para></listitem>
+ </itemizedlist>
+ </para>
+ </chapter>
+</book>
+
diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl
new file mode 100644
index 000000000000..b651e0a4b1c0
--- /dev/null
+++ b/Documentation/DocBook/mac80211.tmpl
@@ -0,0 +1,335 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
+
+<book id="mac80211-developers-guide">
+ <bookinfo>
+ <title>The mac80211 subsystem for kernel developers</title>
+
+ <authorgroup>
+ <author>
+ <firstname>Johannes</firstname>
+ <surname>Berg</surname>
+ <affiliation>
+ <address><email>johannes@sipsolutions.net</email></address>
+ </affiliation>
+ </author>
+ </authorgroup>
+
+ <copyright>
+ <year>2007</year>
+ <year>2008</year>
+ <holder>Johannes Berg</holder>
+ </copyright>
+
+ <legalnotice>
+ <para>
+ This documentation is free software; you can redistribute
+ it and/or modify it under the terms of the GNU General Public
+ License version 2 as published by the Free Software Foundation.
+ </para>
+
+ <para>
+ This documentation is distributed in the hope that it will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied
+ warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
+ </para>
+
+ <para>
+ You should have received a copy of the GNU General Public
+ License along with this documentation; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ MA 02111-1307 USA
+ </para>
+
+ <para>
+ For more details see the file COPYING in the source
+ distribution of Linux.
+ </para>
+ </legalnotice>
+
+ <abstract>
+!Pinclude/net/mac80211.h Introduction
+!Pinclude/net/mac80211.h Warning
+ </abstract>
+ </bookinfo>
+
+ <toc></toc>
+
+<!--
+Generally, this document shall be ordered by increasing complexity.
+It is important to note that readers should be able to read only
+the first few sections to get a working driver and only advanced
+usage should require reading the full document.
+-->
+
+ <part>
+ <title>The basic mac80211 driver interface</title>
+ <partintro>
+ <para>
+ You should read and understand the information contained
+ within this part of the book while implementing a driver.
+ In some chapters, advanced usage is noted, that may be
+ skipped at first.
+ </para>
+ <para>
+ This part of the book only covers station and monitor mode
+ functionality, additional information required to implement
+ the other modes is covered in the second part of the book.
+ </para>
+ </partintro>
+
+ <chapter id="basics">
+ <title>Basic hardware handling</title>
+ <para>TBD</para>
+ <para>
+ This chapter shall contain information on getting a hw
+ struct allocated and registered with mac80211.
+ </para>
+ <para>
+ Since it is required to allocate rates/modes before registering
+ a hw struct, this chapter shall also contain information on setting
+ up the rate/mode structs.
+ </para>
+ <para>
+ Additionally, some discussion about the callbacks and
+ the general programming model should be in here, including
+ the definition of ieee80211_ops which will be referred to
+ a lot.
+ </para>
+ <para>
+ Finally, a discussion of hardware capabilities should be done
+ with references to other parts of the book.
+ </para>
+<!-- intentionally multiple !F lines to get proper order -->
+!Finclude/net/mac80211.h ieee80211_hw
+!Finclude/net/mac80211.h ieee80211_hw_flags
+!Finclude/net/mac80211.h SET_IEEE80211_DEV
+!Finclude/net/mac80211.h SET_IEEE80211_PERM_ADDR
+!Finclude/net/mac80211.h ieee80211_ops
+!Finclude/net/mac80211.h ieee80211_alloc_hw
+!Finclude/net/mac80211.h ieee80211_register_hw
+!Finclude/net/mac80211.h ieee80211_get_tx_led_name
+!Finclude/net/mac80211.h ieee80211_get_rx_led_name
+!Finclude/net/mac80211.h ieee80211_get_assoc_led_name
+!Finclude/net/mac80211.h ieee80211_get_radio_led_name
+!Finclude/net/mac80211.h ieee80211_unregister_hw
+!Finclude/net/mac80211.h ieee80211_free_hw
+ </chapter>
+
+ <chapter id="phy-handling">
+ <title>PHY configuration</title>
+ <para>TBD</para>
+ <para>
+ This chapter should describe PHY handling including
+ start/stop callbacks and the various structures used.
+ </para>
+!Finclude/net/mac80211.h ieee80211_conf
+!Finclude/net/mac80211.h ieee80211_conf_flags
+ </chapter>
+
+ <chapter id="iface-handling">
+ <title>Virtual interfaces</title>
+ <para>TBD</para>
+ <para>
+ This chapter should describe virtual interface basics
+ that are relevant to the driver (VLANs, MGMT etc are not.)
+ It should explain the use of the add_iface/remove_iface
+ callbacks as well as the interface configuration callbacks.
+ </para>
+ <para>Things related to AP mode should be discussed there.</para>
+ <para>
+ Things related to supporting multiple interfaces should be
+ in the appropriate chapter, a BIG FAT note should be here about
+ this though and the recommendation to allow only a single
+ interface in STA mode at first!
+ </para>
+!Finclude/net/mac80211.h ieee80211_if_types
+!Finclude/net/mac80211.h ieee80211_if_init_conf
+!Finclude/net/mac80211.h ieee80211_if_conf
+ </chapter>
+
+ <chapter id="rx-tx">
+ <title>Receive and transmit processing</title>
+ <sect1>
+ <title>what should be here</title>
+ <para>TBD</para>
+ <para>
+ This should describe the receive and transmit
+ paths in mac80211/the drivers as well as
+ transmit status handling.
+ </para>
+ </sect1>
+ <sect1>
+ <title>Frame format</title>
+!Pinclude/net/mac80211.h Frame format
+ </sect1>
+ <sect1>
+ <title>Alignment issues</title>
+ <para>TBD</para>
+ </sect1>
+ <sect1>
+ <title>Calling into mac80211 from interrupts</title>
+!Pinclude/net/mac80211.h Calling mac80211 from interrupts
+ </sect1>
+ <sect1>
+ <title>functions/definitions</title>
+!Finclude/net/mac80211.h ieee80211_rx_status
+!Finclude/net/mac80211.h mac80211_rx_flags
+!Finclude/net/mac80211.h ieee80211_tx_control
+!Finclude/net/mac80211.h ieee80211_tx_status_flags
+!Finclude/net/mac80211.h ieee80211_rx
+!Finclude/net/mac80211.h ieee80211_rx_irqsafe
+!Finclude/net/mac80211.h ieee80211_tx_status
+!Finclude/net/mac80211.h ieee80211_tx_status_irqsafe
+!Finclude/net/mac80211.h ieee80211_rts_get
+!Finclude/net/mac80211.h ieee80211_rts_duration
+!Finclude/net/mac80211.h ieee80211_ctstoself_get
+!Finclude/net/mac80211.h ieee80211_ctstoself_duration
+!Finclude/net/mac80211.h ieee80211_generic_frame_duration
+!Finclude/net/mac80211.h ieee80211_get_hdrlen_from_skb
+!Finclude/net/mac80211.h ieee80211_get_hdrlen
+!Finclude/net/mac80211.h ieee80211_wake_queue
+!Finclude/net/mac80211.h ieee80211_stop_queue
+!Finclude/net/mac80211.h ieee80211_start_queues
+!Finclude/net/mac80211.h ieee80211_stop_queues
+!Finclude/net/mac80211.h ieee80211_wake_queues
+ </sect1>
+ </chapter>
+
+ <chapter id="filters">
+ <title>Frame filtering</title>
+!Pinclude/net/mac80211.h Frame filtering
+!Finclude/net/mac80211.h ieee80211_filter_flags
+ </chapter>
+ </part>
+
+ <part id="advanced">
+ <title>Advanced driver interface</title>
+ <partintro>
+ <para>
+ Information contained within this part of the book is
+ of interest only for advanced interaction of mac80211
+ with drivers to exploit more hardware capabilities and
+ improve performance.
+ </para>
+ </partintro>
+
+ <chapter id="hardware-crypto-offload">
+ <title>Hardware crypto acceleration</title>
+!Pinclude/net/mac80211.h Hardware crypto acceleration
+<!-- intentionally multiple !F lines to get proper order -->
+!Finclude/net/mac80211.h set_key_cmd
+!Finclude/net/mac80211.h ieee80211_key_conf
+!Finclude/net/mac80211.h ieee80211_key_alg
+!Finclude/net/mac80211.h ieee80211_key_flags
+ </chapter>
+
+ <chapter id="qos">
+ <title>Multiple queues and QoS support</title>
+ <para>TBD</para>
+!Finclude/net/mac80211.h ieee80211_tx_queue_params
+!Finclude/net/mac80211.h ieee80211_tx_queue_stats_data
+!Finclude/net/mac80211.h ieee80211_tx_queue
+ </chapter>
+
+ <chapter id="AP">
+ <title>Access point mode support</title>
+ <para>TBD</para>
+ <para>Some parts of the if_conf should be discussed here instead</para>
+ <para>
+ Insert notes about VLAN interfaces with hw crypto here or
+ in the hw crypto chapter.
+ </para>
+!Finclude/net/mac80211.h ieee80211_get_buffered_bc
+!Finclude/net/mac80211.h ieee80211_beacon_get
+ </chapter>
+
+ <chapter id="multi-iface">
+ <title>Supporting multiple virtual interfaces</title>
+ <para>TBD</para>
+ <para>
+ Note: WDS with identical MAC address should almost always be OK
+ </para>
+ <para>
+ Insert notes about having multiple virtual interfaces with
+ different MAC addresses here, note which configurations are
+ supported by mac80211, add notes about supporting hw crypto
+ with it.
+ </para>
+ </chapter>
+
+ <chapter id="hardware-scan-offload">
+ <title>Hardware scan offload</title>
+ <para>TBD</para>
+!Finclude/net/mac80211.h ieee80211_scan_completed
+ </chapter>
+ </part>
+
+ <part id="rate-control">
+ <title>Rate control interface</title>
+ <partintro>
+ <para>TBD</para>
+ <para>
+ This part of the book describes the rate control algorithm
+ interface and how it relates to mac80211 and drivers.
+ </para>
+ </partintro>
+ <chapter id="dummy">
+ <title>dummy chapter</title>
+ <para>TBD</para>
+ </chapter>
+ </part>
+
+ <part id="internal">
+ <title>Internals</title>
+ <partintro>
+ <para>TBD</para>
+ <para>
+ This part of the book describes mac80211 internals.
+ </para>
+ </partintro>
+
+ <chapter id="key-handling">
+ <title>Key handling</title>
+ <sect1>
+ <title>Key handling basics</title>
+!Pnet/mac80211/key.c Key handling basics
+ </sect1>
+ <sect1>
+ <title>MORE TBD</title>
+ <para>TBD</para>
+ </sect1>
+ </chapter>
+
+ <chapter id="rx-processing">
+ <title>Receive processing</title>
+ <para>TBD</para>
+ </chapter>
+
+ <chapter id="tx-processing">
+ <title>Transmit processing</title>
+ <para>TBD</para>
+ </chapter>
+
+ <chapter id="sta-info">
+ <title>Station info handling</title>
+ <sect1>
+ <title>Programming information</title>
+!Fnet/mac80211/sta_info.h sta_info
+!Fnet/mac80211/sta_info.h ieee80211_sta_info_flags
+ </sect1>
+ <sect1>
+ <title>STA information lifetime rules</title>
+!Pnet/mac80211/sta_info.c STA information lifetime rules
+ </sect1>
+ </chapter>
+
+ <chapter id="synchronisation">
+ <title>Synchronisation</title>
+ <para>TBD</para>
+ <para>Locking, lots of RCU</para>
+ </chapter>
+ </part>
+</book>