From 819bf593767c0966f320c51c6ed3f3835062abc8 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 11 Oct 2016 14:56:53 +0200 Subject: [PATCH] docs-rst: sphinxify 802.11 documentation This is just a very basic conversion, I've split up the original multi-book template, and also split up the multi-part mac80211 part in the original book; neither of those were handled by the automatic pandoc conversion. Fix errors that showed up, resulting in a much nicer rendering, at least for the interface combinations documentation. Signed-off-by: Johannes Berg Signed-off-by: Jonathan Corbet --- Documentation/80211/cfg80211.rst | 345 +++++++++++++ Documentation/80211/conf.py | 5 + Documentation/80211/index.rst | 17 + Documentation/80211/introduction.rst | 17 + Documentation/80211/mac80211-advanced.rst | 295 +++++++++++ Documentation/80211/mac80211.rst | 216 ++++++++ Documentation/DocBook/80211.tmpl | 584 ---------------------- Documentation/DocBook/Makefile | 2 +- Documentation/index.rst | 1 + include/net/cfg80211.h | 77 +-- 10 files changed, 939 insertions(+), 620 deletions(-) create mode 100644 Documentation/80211/cfg80211.rst create mode 100644 Documentation/80211/conf.py create mode 100644 Documentation/80211/index.rst create mode 100644 Documentation/80211/introduction.rst create mode 100644 Documentation/80211/mac80211-advanced.rst create mode 100644 Documentation/80211/mac80211.rst delete mode 100644 Documentation/DocBook/80211.tmpl diff --git a/Documentation/80211/cfg80211.rst b/Documentation/80211/cfg80211.rst new file mode 100644 index 000000000000..b1e149ea6fee --- /dev/null +++ b/Documentation/80211/cfg80211.rst @@ -0,0 +1,345 @@ +================== +cfg80211 subsystem +================== + +Device registration +=================== + +.. kernel-doc:: include/net/cfg80211.h + :doc: Device registration + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_channel_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_channel + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_rate_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_rate + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_sta_ht_cap + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_supported_band + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_signal_type + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_params_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy + +.. kernel-doc:: include/net/cfg80211.h + :functions: wireless_dev + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_new + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_register + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_unregister + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_free + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_name + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_dev + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_priv + +.. kernel-doc:: include/net/cfg80211.h + :functions: priv_to_wiphy + +.. kernel-doc:: include/net/cfg80211.h + :functions: set_wiphy_dev + +.. kernel-doc:: include/net/cfg80211.h + :functions: wdev_priv + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_iface_limit + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_iface_combination + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_check_combinations + +Actions and configuration +========================= + +.. kernel-doc:: include/net/cfg80211.h + :doc: Actions and configuration + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_ops + +.. kernel-doc:: include/net/cfg80211.h + :functions: vif_params + +.. kernel-doc:: include/net/cfg80211.h + :functions: key_params + +.. kernel-doc:: include/net/cfg80211.h + :functions: survey_info_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: survey_info + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_beacon_data + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_ap_settings + +.. kernel-doc:: include/net/cfg80211.h + :functions: station_parameters + +.. kernel-doc:: include/net/cfg80211.h + :functions: rate_info_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: rate_info + +.. kernel-doc:: include/net/cfg80211.h + :functions: station_info + +.. kernel-doc:: include/net/cfg80211.h + :functions: monitor_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: mpath_info_flags + +.. kernel-doc:: include/net/cfg80211.h + :functions: mpath_info + +.. kernel-doc:: include/net/cfg80211.h + :functions: bss_parameters + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_txq_params + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_crypto_settings + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_auth_request + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_assoc_request + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_deauth_request + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_disassoc_request + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_ibss_params + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_connect_params + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_pmksa + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_rx_mlme_mgmt + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_auth_timeout + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_rx_assoc_resp + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_assoc_timeout + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_tx_mlme_mgmt + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_ibss_joined + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_connect_result + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_connect_bss + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_connect_timeout + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_roamed + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_disconnected + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_ready_on_channel + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_remain_on_channel_expired + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_new_sta + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_rx_mgmt + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_mgmt_tx_status + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_cqm_rssi_notify + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_cqm_pktloss_notify + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_michael_mic_failure + +Scanning and BSS list handling +============================== + +.. kernel-doc:: include/net/cfg80211.h + :doc: Scanning and BSS list handling + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_ssid + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_scan_request + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_scan_done + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_bss + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_inform_bss + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_inform_bss_frame_data + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_inform_bss_data + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_unlink_bss + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_find_ie + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_bss_get_ie + +Utility functions +================= + +.. kernel-doc:: include/net/cfg80211.h + :doc: Utility functions + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_channel_to_frequency + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_frequency_to_channel + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_get_channel + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_get_response_rate + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_hdrlen + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_get_hdrlen_from_skb + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_radiotap_iterator + +Data path helpers +================= + +.. kernel-doc:: include/net/cfg80211.h + :doc: Data path helpers + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_data_to_8023 + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_data_from_8023 + +.. kernel-doc:: include/net/cfg80211.h + :functions: ieee80211_amsdu_to_8023s + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_classify8021d + +Regulatory enforcement infrastructure +===================================== + +.. kernel-doc:: include/net/cfg80211.h + :doc: Regulatory enforcement infrastructure + +.. kernel-doc:: include/net/cfg80211.h + :functions: regulatory_hint + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_apply_custom_regulatory + +.. kernel-doc:: include/net/cfg80211.h + :functions: freq_reg_info + +RFkill integration +================== + +.. kernel-doc:: include/net/cfg80211.h + :doc: RFkill integration + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_rfkill_set_hw_state + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_rfkill_start_polling + +.. kernel-doc:: include/net/cfg80211.h + :functions: wiphy_rfkill_stop_polling + +Test mode +========= + +.. kernel-doc:: include/net/cfg80211.h + :doc: Test mode + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_testmode_alloc_reply_skb + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_testmode_reply + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_testmode_alloc_event_skb + +.. kernel-doc:: include/net/cfg80211.h + :functions: cfg80211_testmode_event diff --git a/Documentation/80211/conf.py b/Documentation/80211/conf.py new file mode 100644 index 000000000000..20c7c275ef4a --- /dev/null +++ b/Documentation/80211/conf.py @@ -0,0 +1,5 @@ +# -*- coding: utf-8; mode: python -*- + +project = "Linux 802.11 Driver Developer's Guide" + +tags.add("subproject") diff --git a/Documentation/80211/index.rst b/Documentation/80211/index.rst new file mode 100644 index 000000000000..90bba476f442 --- /dev/null +++ b/Documentation/80211/index.rst @@ -0,0 +1,17 @@ +===================================== +Linux 802.11 Driver Developer's Guide +===================================== + +.. toctree:: + + introduction + cfg80211 + mac80211 + mac80211-advanced + +.. only:: subproject + + Indices + ======= + + * :ref:`genindex` diff --git a/Documentation/80211/introduction.rst b/Documentation/80211/introduction.rst new file mode 100644 index 000000000000..4938fa87691c --- /dev/null +++ b/Documentation/80211/introduction.rst @@ -0,0 +1,17 @@ +============ +Introduction +============ + +Explaining wireless 802.11 networking in the Linux kernel + +Copyright 2007-2009 Johannes Berg + +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. + +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". diff --git a/Documentation/80211/mac80211-advanced.rst b/Documentation/80211/mac80211-advanced.rst new file mode 100644 index 000000000000..70a89b2163c2 --- /dev/null +++ b/Documentation/80211/mac80211-advanced.rst @@ -0,0 +1,295 @@ +============================= +mac80211 subsystem (advanced) +============================= + +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. + +LED support +=========== + +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. + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_tx_led_name + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_rx_led_name + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_assoc_led_name + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_radio_led_name + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tpt_blink + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tpt_led_trigger_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_create_tpt_led_trigger + +Hardware crypto acceleration +============================ + +.. kernel-doc:: include/net/mac80211.h + :doc: Hardware crypto acceleration + +.. kernel-doc:: include/net/mac80211.h + :functions: set_key_cmd + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_key_conf + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_key_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_tkip_p1k + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_tkip_p1k_iv + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_tkip_p2k + +Powersave support +================= + +.. kernel-doc:: include/net/mac80211.h + :doc: Powersave support + +Beacon filter support +===================== + +.. kernel-doc:: include/net/mac80211.h + :doc: Beacon filter support + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_beacon_loss + +Multiple queues and QoS support +=============================== + +TBD + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_queue_params + +Access point mode support +========================= + +TBD + +Some parts of the if_conf should be discussed here instead + +Insert notes about VLAN interfaces with hw crypto here or in the hw +crypto chapter. + +support for powersaving clients +------------------------------- + +.. kernel-doc:: include/net/mac80211.h + :doc: AP support for powersaving clients + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_get_buffered_bc + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_beacon_get + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_sta_eosp + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_frame_release_type + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_sta_ps_transition + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_sta_ps_transition_ni + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_sta_set_buffered + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_sta_block_awake + +Supporting multiple virtual interfaces +====================================== + +TBD + +Note: WDS with identical MAC address should almost always be OK + +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. + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_iterate_active_interfaces + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_iterate_active_interfaces_atomic + +Station handling +================ + +TODO + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_sta + +.. kernel-doc:: include/net/mac80211.h + :functions: sta_notify_cmd + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_find_sta + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_find_sta_by_ifaddr + +Hardware scan offload +===================== + +TBD + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_scan_completed + +Aggregation +=========== + +TX A-MPDU aggregation +--------------------- + +.. kernel-doc:: net/mac80211/agg-tx.c + :doc: TX A-MPDU aggregation + +.. WARNING: DOCPROC directive not supported: !Cnet/mac80211/agg-tx.c + +RX A-MPDU aggregation +--------------------- + +.. kernel-doc:: net/mac80211/agg-rx.c + :doc: RX A-MPDU aggregation + +.. WARNING: DOCPROC directive not supported: !Cnet/mac80211/agg-rx.c + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_ampdu_mlme_action + +Spatial Multiplexing Powersave (SMPS) +===================================== + +.. kernel-doc:: include/net/mac80211.h + :doc: Spatial multiplexing power save + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_request_smps + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_smps_mode + +TBD + +This part of the book describes the rate control algorithm interface and +how it relates to mac80211 and drivers. + +Rate Control API +================ + +TBD + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_start_tx_ba_session + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_start_tx_ba_cb_irqsafe + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_stop_tx_ba_session + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_stop_tx_ba_cb_irqsafe + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rate_control_changed + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_rate_control + +.. kernel-doc:: include/net/mac80211.h + :functions: rate_control_send_low + +TBD + +This part of the book describes mac80211 internals. + +Key handling +============ + +Key handling basics +------------------- + +.. kernel-doc:: net/mac80211/key.c + :doc: Key handling basics + +MORE TBD +-------- + +TBD + +Receive processing +================== + +TBD + +Transmit processing +=================== + +TBD + +Station info handling +===================== + +Programming information +----------------------- + +.. kernel-doc:: net/mac80211/sta_info.h + :functions: sta_info + +.. kernel-doc:: net/mac80211/sta_info.h + :functions: ieee80211_sta_info_flags + +STA information lifetime rules +------------------------------ + +.. kernel-doc:: net/mac80211/sta_info.c + :doc: STA information lifetime rules + +Aggregation +=========== + +.. kernel-doc:: net/mac80211/sta_info.h + :functions: sta_ampdu_mlme + +.. kernel-doc:: net/mac80211/sta_info.h + :functions: tid_ampdu_tx + +.. kernel-doc:: net/mac80211/sta_info.h + :functions: tid_ampdu_rx + +Synchronisation +=============== + +TBD + +Locking, lots of RCU diff --git a/Documentation/80211/mac80211.rst b/Documentation/80211/mac80211.rst new file mode 100644 index 000000000000..85a8335e80b6 --- /dev/null +++ b/Documentation/80211/mac80211.rst @@ -0,0 +1,216 @@ +=========================== +mac80211 subsystem (basics) +=========================== + +You should read and understand the information contained within this +part of the book while implementing a mac80211 driver. In some chapters, +advanced usage is noted, those may be skipped if this isn't needed. + +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. + +Basic hardware handling +======================= + +TBD + +This chapter shall contain information on getting a hw struct allocated +and registered with mac80211. + +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. + +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. + +Finally, a discussion of hardware capabilities should be done with +references to other parts of the book. + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_hw + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_hw_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: SET_IEEE80211_DEV + +.. kernel-doc:: include/net/mac80211.h + :functions: SET_IEEE80211_PERM_ADDR + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_ops + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_alloc_hw + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_register_hw + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_unregister_hw + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_free_hw + +PHY configuration +================= + +TBD + +This chapter should describe PHY handling including start/stop callbacks +and the various structures used. + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_conf + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_conf_flags + +Virtual interfaces +================== + +TBD + +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. + +Things related to AP mode should be discussed there. + +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! + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_vif + +Receive and transmit processing +=============================== + +what should be here +------------------- + +TBD + +This should describe the receive and transmit paths in mac80211/the +drivers as well as transmit status handling. + +Frame format +------------ + +.. kernel-doc:: include/net/mac80211.h + :doc: Frame format + +Packet alignment +---------------- + +.. kernel-doc:: net/mac80211/rx.c + :doc: Packet alignment + +Calling into mac80211 from interrupts +------------------------------------- + +.. kernel-doc:: include/net/mac80211.h + :doc: Calling mac80211 from interrupts + +functions/definitions +--------------------- + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rx_status + +.. kernel-doc:: include/net/mac80211.h + :functions: mac80211_rx_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: mac80211_tx_info_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: mac80211_tx_control_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: mac80211_rate_control_flags + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_rate + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_info + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_info_clear_status + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rx + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rx_ni + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rx_irqsafe + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_status + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_status_ni + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_tx_status_irqsafe + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rts_get + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_rts_duration + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_ctstoself_get + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_ctstoself_duration + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_generic_frame_duration + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_wake_queue + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_stop_queue + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_wake_queues + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_stop_queues + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_queue_stopped + +Frame filtering +=============== + +.. kernel-doc:: include/net/mac80211.h + :doc: Frame filtering + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_filter_flags + +The mac80211 workqueue +====================== + +.. kernel-doc:: include/net/mac80211.h + :doc: mac80211 workqueue + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_queue_work + +.. kernel-doc:: include/net/mac80211.h + :functions: ieee80211_queue_delayed_work diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl deleted file mode 100644 index 800fe7a9024c..000000000000 --- a/Documentation/DocBook/80211.tmpl +++ /dev/null @@ -1,584 +0,0 @@ - - - - - The 802.11 subsystems – for kernel developers - - Explaining wireless 802.11 networking in the Linux kernel - - - - 2007-2009 - Johannes Berg - - - - - Johannes - Berg - -
johannes@sipsolutions.net
- - - - - - - 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. - - - 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. - - - 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 - - - For more details see the file COPYING in the source - distribution of Linux. - - - - - - 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. - - - 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". - - - - - - The cfg80211 subsystem - - -!Pinclude/net/cfg80211.h Introduction - - - - Device registration -!Pinclude/net/cfg80211.h Device registration -!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 - - - Actions and configuration -!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_connect_bss -!Finclude/net/cfg80211.h cfg80211_connect_timeout -!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 - - - Scanning and BSS list handling -!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 - - - Utility functions -!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 - - - Data path helpers -!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 - - - Regulatory enforcement infrastructure -!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 - - - RFkill integration -!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 - - - Test mode -!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 - - - - - The mac80211 subsystem - -!Pinclude/net/mac80211.h Introduction -!Pinclude/net/mac80211.h Warning - - - - - - - - - The basic mac80211 driver interface - - - 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. - - - 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. - - - - - Basic hardware handling - TBD - - This chapter shall contain information on getting a hw - struct allocated and registered with mac80211. - - - 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. - - - 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. - - - Finally, a discussion of hardware capabilities should be done - with references to other parts of the book. - - -!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 - - - - PHY configuration - TBD - - This chapter should describe PHY handling including - start/stop callbacks and the various structures used. - -!Finclude/net/mac80211.h ieee80211_conf -!Finclude/net/mac80211.h ieee80211_conf_flags - - - - Virtual interfaces - TBD - - 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. - - Things related to AP mode should be discussed there. - - 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! - -!Finclude/net/mac80211.h ieee80211_vif - - - - Receive and transmit processing - - what should be here - TBD - - This should describe the receive and transmit - paths in mac80211/the drivers as well as - transmit status handling. - - - - Frame format -!Pinclude/net/mac80211.h Frame format - - - Packet alignment -!Pnet/mac80211/rx.c Packet alignment - - - Calling into mac80211 from interrupts -!Pinclude/net/mac80211.h Calling mac80211 from interrupts - - - functions/definitions -!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 - - - - - Frame filtering -!Pinclude/net/mac80211.h Frame filtering -!Finclude/net/mac80211.h ieee80211_filter_flags - - - - The mac80211 workqueue -!Pinclude/net/mac80211.h mac80211 workqueue -!Finclude/net/mac80211.h ieee80211_queue_work -!Finclude/net/mac80211.h ieee80211_queue_delayed_work - - - - - Advanced driver interface - - - 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. - - - - - LED support - - 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. - -!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 - - - - Hardware crypto acceleration -!Pinclude/net/mac80211.h Hardware crypto acceleration - -!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 - - - - Powersave support -!Pinclude/net/mac80211.h Powersave support - - - - Beacon filter support -!Pinclude/net/mac80211.h Beacon filter support -!Finclude/net/mac80211.h ieee80211_beacon_loss - - - - Multiple queues and QoS support - TBD -!Finclude/net/mac80211.h ieee80211_tx_queue_params - - - - Access point mode support - TBD - Some parts of the if_conf should be discussed here instead - - Insert notes about VLAN interfaces with hw crypto here or - in the hw crypto chapter. - -
- support for powersaving clients -!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 -
- - - - Supporting multiple virtual interfaces - TBD - - Note: WDS with identical MAC address should almost always be OK - - - 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. - -!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces -!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces_atomic - - - - Station handling - TODO -!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 - - - - Hardware scan offload - TBD -!Finclude/net/mac80211.h ieee80211_scan_completed - - - - Aggregation - - TX A-MPDU aggregation -!Pnet/mac80211/agg-tx.c TX A-MPDU aggregation -!Cnet/mac80211/agg-tx.c - - - RX A-MPDU aggregation -!Pnet/mac80211/agg-rx.c RX A-MPDU aggregation -!Cnet/mac80211/agg-rx.c -!Finclude/net/mac80211.h ieee80211_ampdu_mlme_action - - - - - Spatial Multiplexing Powersave (SMPS) -!Pinclude/net/mac80211.h Spatial multiplexing power save -!Finclude/net/mac80211.h ieee80211_request_smps -!Finclude/net/mac80211.h ieee80211_smps_mode - - - - - Rate control interface - - TBD - - This part of the book describes the rate control algorithm - interface and how it relates to mac80211 and drivers. - - - - Rate Control API - TBD -!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 - - - - - Internals - - TBD - - This part of the book describes mac80211 internals. - - - - - Key handling - - Key handling basics -!Pnet/mac80211/key.c Key handling basics - - - MORE TBD - TBD - - - - - Receive processing - TBD - - - - Transmit processing - TBD - - - - Station info handling - - Programming information -!Fnet/mac80211/sta_info.h sta_info -!Fnet/mac80211/sta_info.h ieee80211_sta_info_flags - - - STA information lifetime rules -!Pnet/mac80211/sta_info.c STA information lifetime rules - - - - - Aggregation -!Fnet/mac80211/sta_info.h sta_ampdu_mlme -!Fnet/mac80211/sta_info.h tid_ampdu_tx -!Fnet/mac80211/sta_info.h tid_ampdu_rx - - - - Synchronisation - TBD - Locking, lots of RCU - - - - diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 736f5916daea..fdf8232d0eeb 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -12,7 +12,7 @@ DOCBOOKS := z8530book.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 \ - 80211.xml debugobjects.xml sh.xml regulator.xml \ + debugobjects.xml sh.xml regulator.xml \ alsa-driver-api.xml writing-an-alsa-driver.xml \ tracepoint.xml w1.xml \ writing_musb_glue_layer.xml crypto-API.xml iio.xml diff --git a/Documentation/index.rst b/Documentation/index.rst index d9ccb94fca95..c53d089455a4 100644 --- a/Documentation/index.rst +++ b/Documentation/index.rst @@ -17,6 +17,7 @@ Contents: driver-api/index media/index gpu/index + 80211/index Indices and tables ================== diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9c23f4d33e06..02b6690d7162 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -775,9 +775,9 @@ enum station_parameters_apply_mask { * (or NULL for no change) * @supported_rates_len: number of supported rates * @sta_flags_mask: station flags that changed - * (bitmask of BIT(NL80211_STA_FLAG_...)) + * (bitmask of BIT(%NL80211_STA_FLAG_...)) * @sta_flags_set: station flags values - * (bitmask of BIT(NL80211_STA_FLAG_...)) + * (bitmask of BIT(%NL80211_STA_FLAG_...)) * @listen_interval: listen interval or -1 for no change * @aid: AID or zero for no change * @peer_aid: mesh peer AID or zero for no change @@ -2947,47 +2947,54 @@ struct ieee80211_iface_limit { * * 1. Allow #STA <= 1, #AP <= 1, matching BI, channels = 1, 2 total: * - * struct ieee80211_iface_limit limits1[] = { - * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), }, - * { .max = 1, .types = BIT(NL80211_IFTYPE_AP}, }, - * }; - * struct ieee80211_iface_combination combination1 = { - * .limits = limits1, - * .n_limits = ARRAY_SIZE(limits1), - * .max_interfaces = 2, - * .beacon_int_infra_match = true, - * }; + * .. code-block:: c + * + * struct ieee80211_iface_limit limits1[] = { + * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), }, + * { .max = 1, .types = BIT(NL80211_IFTYPE_AP}, }, + * }; + * struct ieee80211_iface_combination combination1 = { + * .limits = limits1, + * .n_limits = ARRAY_SIZE(limits1), + * .max_interfaces = 2, + * .beacon_int_infra_match = true, + * }; * * * 2. Allow #{AP, P2P-GO} <= 8, channels = 1, 8 total: * - * struct ieee80211_iface_limit limits2[] = { - * { .max = 8, .types = BIT(NL80211_IFTYPE_AP) | - * BIT(NL80211_IFTYPE_P2P_GO), }, - * }; - * struct ieee80211_iface_combination combination2 = { - * .limits = limits2, - * .n_limits = ARRAY_SIZE(limits2), - * .max_interfaces = 8, - * .num_different_channels = 1, - * }; + * .. code-block:: c + * + * struct ieee80211_iface_limit limits2[] = { + * { .max = 8, .types = BIT(NL80211_IFTYPE_AP) | + * BIT(NL80211_IFTYPE_P2P_GO), }, + * }; + * struct ieee80211_iface_combination combination2 = { + * .limits = limits2, + * .n_limits = ARRAY_SIZE(limits2), + * .max_interfaces = 8, + * .num_different_channels = 1, + * }; * * * 3. Allow #STA <= 1, #{P2P-client,P2P-GO} <= 3 on two channels, 4 total. * - * This allows for an infrastructure connection and three P2P connections. - * - * struct ieee80211_iface_limit limits3[] = { - * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), }, - * { .max = 3, .types = BIT(NL80211_IFTYPE_P2P_GO) | - * BIT(NL80211_IFTYPE_P2P_CLIENT), }, - * }; - * struct ieee80211_iface_combination combination3 = { - * .limits = limits3, - * .n_limits = ARRAY_SIZE(limits3), - * .max_interfaces = 4, - * .num_different_channels = 2, - * }; + * This allows for an infrastructure connection and three P2P connections. + * + * .. code-block:: c + * + * struct ieee80211_iface_limit limits3[] = { + * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), }, + * { .max = 3, .types = BIT(NL80211_IFTYPE_P2P_GO) | + * BIT(NL80211_IFTYPE_P2P_CLIENT), }, + * }; + * struct ieee80211_iface_combination combination3 = { + * .limits = limits3, + * .n_limits = ARRAY_SIZE(limits3), + * .max_interfaces = 4, + * .num_different_channels = 2, + * }; + * */ struct ieee80211_iface_combination { const struct ieee80211_iface_limit *limits; -- 2.20.1