mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 00:52:01 +00:00
6e19bc4b70
For location and connectivity services, userspace would often like to know the time when the BSS was last seen. The current "last seen" value is calculated in a way that makes it less useful, especially if the system suspended in the meantime. Add the ability for the driver to report a real CLOCK_BOOTTIME stamp that can then be reported to userspace (if present). Drivers wishing to use this must be converted to the new API to call cfg80211_inform_bss_data() or cfg80211_inform_bss_frame_data(). They need to ensure the reported value is accurate enough even when the frame might have been buffered in the device (e.g. firmware.) Signed-off-by: Dmitry Shmidt <dimitrysh@google.com> [modified to use struct, inlines] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
584 lines
21 KiB
XML
584 lines
21 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE set PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
|
|
<set>
|
|
<setinfo>
|
|
<title>The 802.11 subsystems – for kernel developers</title>
|
|
<subtitle>
|
|
Explaining wireless 802.11 networking in the Linux kernel
|
|
</subtitle>
|
|
|
|
<copyright>
|
|
<year>2007-2009</year>
|
|
<holder>Johannes Berg</holder>
|
|
</copyright>
|
|
|
|
<authorgroup>
|
|
<author>
|
|
<firstname>Johannes</firstname>
|
|
<surname>Berg</surname>
|
|
<affiliation>
|
|
<address><email>johannes@sipsolutions.net</email></address>
|
|
</affiliation>
|
|
</author>
|
|
</authorgroup>
|
|
|
|
<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>
|
|
<para>
|
|
These books attempt to give a description of the
|
|
various subsystems that play a role in 802.11 wireless
|
|
networking in Linux. Since these books are for kernel
|
|
developers they attempts to document the structures
|
|
and functions used in the kernel as well as giving a
|
|
higher-level overview.
|
|
</para>
|
|
<para>
|
|
The reader is expected to be familiar with the 802.11
|
|
standard as published by the IEEE in 802.11-2007 (or
|
|
possibly later versions). References to this standard
|
|
will be given as "802.11-2007 8.1.5".
|
|
</para>
|
|
</abstract>
|
|
</setinfo>
|
|
<book id="cfg80211-developers-guide">
|
|
<bookinfo>
|
|
<title>The cfg80211 subsystem</title>
|
|
|
|
<abstract>
|
|
!Pinclude/net/cfg80211.h Introduction
|
|
</abstract>
|
|
</bookinfo>
|
|
<chapter>
|
|
<title>Device registration</title>
|
|
!Pinclude/net/cfg80211.h Device registration
|
|
!Finclude/net/cfg80211.h ieee80211_band
|
|
!Finclude/net/cfg80211.h ieee80211_channel_flags
|
|
!Finclude/net/cfg80211.h ieee80211_channel
|
|
!Finclude/net/cfg80211.h ieee80211_rate_flags
|
|
!Finclude/net/cfg80211.h ieee80211_rate
|
|
!Finclude/net/cfg80211.h ieee80211_sta_ht_cap
|
|
!Finclude/net/cfg80211.h ieee80211_supported_band
|
|
!Finclude/net/cfg80211.h cfg80211_signal_type
|
|
!Finclude/net/cfg80211.h wiphy_params_flags
|
|
!Finclude/net/cfg80211.h wiphy_flags
|
|
!Finclude/net/cfg80211.h wiphy
|
|
!Finclude/net/cfg80211.h wireless_dev
|
|
!Finclude/net/cfg80211.h wiphy_new
|
|
!Finclude/net/cfg80211.h wiphy_register
|
|
!Finclude/net/cfg80211.h wiphy_unregister
|
|
!Finclude/net/cfg80211.h wiphy_free
|
|
|
|
!Finclude/net/cfg80211.h wiphy_name
|
|
!Finclude/net/cfg80211.h wiphy_dev
|
|
!Finclude/net/cfg80211.h wiphy_priv
|
|
!Finclude/net/cfg80211.h priv_to_wiphy
|
|
!Finclude/net/cfg80211.h set_wiphy_dev
|
|
!Finclude/net/cfg80211.h wdev_priv
|
|
!Finclude/net/cfg80211.h ieee80211_iface_limit
|
|
!Finclude/net/cfg80211.h ieee80211_iface_combination
|
|
!Finclude/net/cfg80211.h cfg80211_check_combinations
|
|
</chapter>
|
|
<chapter>
|
|
<title>Actions and configuration</title>
|
|
!Pinclude/net/cfg80211.h Actions and configuration
|
|
!Finclude/net/cfg80211.h cfg80211_ops
|
|
!Finclude/net/cfg80211.h vif_params
|
|
!Finclude/net/cfg80211.h key_params
|
|
!Finclude/net/cfg80211.h survey_info_flags
|
|
!Finclude/net/cfg80211.h survey_info
|
|
!Finclude/net/cfg80211.h cfg80211_beacon_data
|
|
!Finclude/net/cfg80211.h cfg80211_ap_settings
|
|
!Finclude/net/cfg80211.h station_parameters
|
|
!Finclude/net/cfg80211.h rate_info_flags
|
|
!Finclude/net/cfg80211.h rate_info
|
|
!Finclude/net/cfg80211.h station_info
|
|
!Finclude/net/cfg80211.h monitor_flags
|
|
!Finclude/net/cfg80211.h mpath_info_flags
|
|
!Finclude/net/cfg80211.h mpath_info
|
|
!Finclude/net/cfg80211.h bss_parameters
|
|
!Finclude/net/cfg80211.h ieee80211_txq_params
|
|
!Finclude/net/cfg80211.h cfg80211_crypto_settings
|
|
!Finclude/net/cfg80211.h cfg80211_auth_request
|
|
!Finclude/net/cfg80211.h cfg80211_assoc_request
|
|
!Finclude/net/cfg80211.h cfg80211_deauth_request
|
|
!Finclude/net/cfg80211.h cfg80211_disassoc_request
|
|
!Finclude/net/cfg80211.h cfg80211_ibss_params
|
|
!Finclude/net/cfg80211.h cfg80211_connect_params
|
|
!Finclude/net/cfg80211.h cfg80211_pmksa
|
|
!Finclude/net/cfg80211.h cfg80211_rx_mlme_mgmt
|
|
!Finclude/net/cfg80211.h cfg80211_auth_timeout
|
|
!Finclude/net/cfg80211.h cfg80211_rx_assoc_resp
|
|
!Finclude/net/cfg80211.h cfg80211_assoc_timeout
|
|
!Finclude/net/cfg80211.h cfg80211_tx_mlme_mgmt
|
|
!Finclude/net/cfg80211.h cfg80211_ibss_joined
|
|
!Finclude/net/cfg80211.h cfg80211_connect_result
|
|
!Finclude/net/cfg80211.h cfg80211_roamed
|
|
!Finclude/net/cfg80211.h cfg80211_disconnected
|
|
!Finclude/net/cfg80211.h cfg80211_ready_on_channel
|
|
!Finclude/net/cfg80211.h cfg80211_remain_on_channel_expired
|
|
!Finclude/net/cfg80211.h cfg80211_new_sta
|
|
!Finclude/net/cfg80211.h cfg80211_rx_mgmt
|
|
!Finclude/net/cfg80211.h cfg80211_mgmt_tx_status
|
|
!Finclude/net/cfg80211.h cfg80211_cqm_rssi_notify
|
|
!Finclude/net/cfg80211.h cfg80211_cqm_pktloss_notify
|
|
!Finclude/net/cfg80211.h cfg80211_michael_mic_failure
|
|
</chapter>
|
|
<chapter>
|
|
<title>Scanning and BSS list handling</title>
|
|
!Pinclude/net/cfg80211.h Scanning and BSS list handling
|
|
!Finclude/net/cfg80211.h cfg80211_ssid
|
|
!Finclude/net/cfg80211.h cfg80211_scan_request
|
|
!Finclude/net/cfg80211.h cfg80211_scan_done
|
|
!Finclude/net/cfg80211.h cfg80211_bss
|
|
!Finclude/net/cfg80211.h cfg80211_inform_bss
|
|
!Finclude/net/cfg80211.h cfg80211_inform_bss_frame_data
|
|
!Finclude/net/cfg80211.h cfg80211_inform_bss_data
|
|
!Finclude/net/cfg80211.h cfg80211_unlink_bss
|
|
!Finclude/net/cfg80211.h cfg80211_find_ie
|
|
!Finclude/net/cfg80211.h ieee80211_bss_get_ie
|
|
</chapter>
|
|
<chapter>
|
|
<title>Utility functions</title>
|
|
!Pinclude/net/cfg80211.h Utility functions
|
|
!Finclude/net/cfg80211.h ieee80211_channel_to_frequency
|
|
!Finclude/net/cfg80211.h ieee80211_frequency_to_channel
|
|
!Finclude/net/cfg80211.h ieee80211_get_channel
|
|
!Finclude/net/cfg80211.h ieee80211_get_response_rate
|
|
!Finclude/net/cfg80211.h ieee80211_hdrlen
|
|
!Finclude/net/cfg80211.h ieee80211_get_hdrlen_from_skb
|
|
!Finclude/net/cfg80211.h ieee80211_radiotap_iterator
|
|
</chapter>
|
|
<chapter>
|
|
<title>Data path helpers</title>
|
|
!Pinclude/net/cfg80211.h Data path helpers
|
|
!Finclude/net/cfg80211.h ieee80211_data_to_8023
|
|
!Finclude/net/cfg80211.h ieee80211_data_from_8023
|
|
!Finclude/net/cfg80211.h ieee80211_amsdu_to_8023s
|
|
!Finclude/net/cfg80211.h cfg80211_classify8021d
|
|
</chapter>
|
|
<chapter>
|
|
<title>Regulatory enforcement infrastructure</title>
|
|
!Pinclude/net/cfg80211.h Regulatory enforcement infrastructure
|
|
!Finclude/net/cfg80211.h regulatory_hint
|
|
!Finclude/net/cfg80211.h wiphy_apply_custom_regulatory
|
|
!Finclude/net/cfg80211.h freq_reg_info
|
|
</chapter>
|
|
<chapter>
|
|
<title>RFkill integration</title>
|
|
!Pinclude/net/cfg80211.h RFkill integration
|
|
!Finclude/net/cfg80211.h wiphy_rfkill_set_hw_state
|
|
!Finclude/net/cfg80211.h wiphy_rfkill_start_polling
|
|
!Finclude/net/cfg80211.h wiphy_rfkill_stop_polling
|
|
</chapter>
|
|
<chapter>
|
|
<title>Test mode</title>
|
|
!Pinclude/net/cfg80211.h Test mode
|
|
!Finclude/net/cfg80211.h cfg80211_testmode_alloc_reply_skb
|
|
!Finclude/net/cfg80211.h cfg80211_testmode_reply
|
|
!Finclude/net/cfg80211.h cfg80211_testmode_alloc_event_skb
|
|
!Finclude/net/cfg80211.h cfg80211_testmode_event
|
|
</chapter>
|
|
</book>
|
|
<book id="mac80211-developers-guide">
|
|
<bookinfo>
|
|
<title>The mac80211 subsystem</title>
|
|
<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_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_vif
|
|
</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>Packet alignment</title>
|
|
!Pnet/mac80211/rx.c Packet alignment
|
|
</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 mac80211_tx_info_flags
|
|
!Finclude/net/mac80211.h mac80211_tx_control_flags
|
|
!Finclude/net/mac80211.h mac80211_rate_control_flags
|
|
!Finclude/net/mac80211.h ieee80211_tx_rate
|
|
!Finclude/net/mac80211.h ieee80211_tx_info
|
|
!Finclude/net/mac80211.h ieee80211_tx_info_clear_status
|
|
!Finclude/net/mac80211.h ieee80211_rx
|
|
!Finclude/net/mac80211.h ieee80211_rx_ni
|
|
!Finclude/net/mac80211.h ieee80211_rx_irqsafe
|
|
!Finclude/net/mac80211.h ieee80211_tx_status
|
|
!Finclude/net/mac80211.h ieee80211_tx_status_ni
|
|
!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_wake_queue
|
|
!Finclude/net/mac80211.h ieee80211_stop_queue
|
|
!Finclude/net/mac80211.h ieee80211_wake_queues
|
|
!Finclude/net/mac80211.h ieee80211_stop_queues
|
|
!Finclude/net/mac80211.h ieee80211_queue_stopped
|
|
</sect1>
|
|
</chapter>
|
|
|
|
<chapter id="filters">
|
|
<title>Frame filtering</title>
|
|
!Pinclude/net/mac80211.h Frame filtering
|
|
!Finclude/net/mac80211.h ieee80211_filter_flags
|
|
</chapter>
|
|
|
|
<chapter id="workqueue">
|
|
<title>The mac80211 workqueue</title>
|
|
!Pinclude/net/mac80211.h mac80211 workqueue
|
|
!Finclude/net/mac80211.h ieee80211_queue_work
|
|
!Finclude/net/mac80211.h ieee80211_queue_delayed_work
|
|
</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="led-support">
|
|
<title>LED support</title>
|
|
<para>
|
|
Mac80211 supports various ways of blinking LEDs. Wherever possible,
|
|
device LEDs should be exposed as LED class devices and hooked up to
|
|
the appropriate trigger, which will then be triggered appropriately
|
|
by mac80211.
|
|
</para>
|
|
!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_tpt_blink
|
|
!Finclude/net/mac80211.h ieee80211_tpt_led_trigger_flags
|
|
!Finclude/net/mac80211.h ieee80211_create_tpt_led_trigger
|
|
</chapter>
|
|
|
|
<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_flags
|
|
!Finclude/net/mac80211.h ieee80211_get_tkip_p1k
|
|
!Finclude/net/mac80211.h ieee80211_get_tkip_p1k_iv
|
|
!Finclude/net/mac80211.h ieee80211_get_tkip_p2k
|
|
</chapter>
|
|
|
|
<chapter id="powersave">
|
|
<title>Powersave support</title>
|
|
!Pinclude/net/mac80211.h Powersave support
|
|
</chapter>
|
|
|
|
<chapter id="beacon-filter">
|
|
<title>Beacon filter support</title>
|
|
!Pinclude/net/mac80211.h Beacon filter support
|
|
!Finclude/net/mac80211.h ieee80211_beacon_loss
|
|
</chapter>
|
|
|
|
<chapter id="qos">
|
|
<title>Multiple queues and QoS support</title>
|
|
<para>TBD</para>
|
|
!Finclude/net/mac80211.h ieee80211_tx_queue_params
|
|
</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>
|
|
<section id="ps-client">
|
|
<title>support for powersaving clients</title>
|
|
!Pinclude/net/mac80211.h AP support for powersaving clients
|
|
!Finclude/net/mac80211.h ieee80211_get_buffered_bc
|
|
!Finclude/net/mac80211.h ieee80211_beacon_get
|
|
!Finclude/net/mac80211.h ieee80211_sta_eosp
|
|
!Finclude/net/mac80211.h ieee80211_frame_release_type
|
|
!Finclude/net/mac80211.h ieee80211_sta_ps_transition
|
|
!Finclude/net/mac80211.h ieee80211_sta_ps_transition_ni
|
|
!Finclude/net/mac80211.h ieee80211_sta_set_buffered
|
|
!Finclude/net/mac80211.h ieee80211_sta_block_awake
|
|
</section>
|
|
</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>
|
|
!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces
|
|
!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces_atomic
|
|
</chapter>
|
|
|
|
<chapter id="station-handling">
|
|
<title>Station handling</title>
|
|
<para>TODO</para>
|
|
!Finclude/net/mac80211.h ieee80211_sta
|
|
!Finclude/net/mac80211.h sta_notify_cmd
|
|
!Finclude/net/mac80211.h ieee80211_find_sta
|
|
!Finclude/net/mac80211.h ieee80211_find_sta_by_ifaddr
|
|
</chapter>
|
|
|
|
<chapter id="hardware-scan-offload">
|
|
<title>Hardware scan offload</title>
|
|
<para>TBD</para>
|
|
!Finclude/net/mac80211.h ieee80211_scan_completed
|
|
</chapter>
|
|
|
|
<chapter id="aggregation">
|
|
<title>Aggregation</title>
|
|
<sect1>
|
|
<title>TX A-MPDU aggregation</title>
|
|
!Pnet/mac80211/agg-tx.c TX A-MPDU aggregation
|
|
!Cnet/mac80211/agg-tx.c
|
|
</sect1>
|
|
<sect1>
|
|
<title>RX A-MPDU aggregation</title>
|
|
!Pnet/mac80211/agg-rx.c RX A-MPDU aggregation
|
|
!Cnet/mac80211/agg-rx.c
|
|
!Finclude/net/mac80211.h ieee80211_ampdu_mlme_action
|
|
</sect1>
|
|
</chapter>
|
|
|
|
<chapter id="smps">
|
|
<title>Spatial Multiplexing Powersave (SMPS)</title>
|
|
!Pinclude/net/mac80211.h Spatial multiplexing power save
|
|
!Finclude/net/mac80211.h ieee80211_request_smps
|
|
!Finclude/net/mac80211.h ieee80211_smps_mode
|
|
</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="ratecontrol-api">
|
|
<title>Rate Control API</title>
|
|
<para>TBD</para>
|
|
!Finclude/net/mac80211.h ieee80211_start_tx_ba_session
|
|
!Finclude/net/mac80211.h ieee80211_start_tx_ba_cb_irqsafe
|
|
!Finclude/net/mac80211.h ieee80211_stop_tx_ba_session
|
|
!Finclude/net/mac80211.h ieee80211_stop_tx_ba_cb_irqsafe
|
|
!Finclude/net/mac80211.h ieee80211_rate_control_changed
|
|
!Finclude/net/mac80211.h ieee80211_tx_rate_control
|
|
!Finclude/net/mac80211.h rate_control_send_low
|
|
</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="aggregation-internals">
|
|
<title>Aggregation</title>
|
|
!Fnet/mac80211/sta_info.h sta_ampdu_mlme
|
|
!Fnet/mac80211/sta_info.h tid_ampdu_tx
|
|
!Fnet/mac80211/sta_info.h tid_ampdu_rx
|
|
</chapter>
|
|
|
|
<chapter id="synchronisation">
|
|
<title>Synchronisation</title>
|
|
<para>TBD</para>
|
|
<para>Locking, lots of RCU</para>
|
|
</chapter>
|
|
</part>
|
|
</book>
|
|
</set>
|