296 lines
6.5 KiB
ReStructuredText
296 lines
6.5 KiB
ReStructuredText
=============================
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mac80211 subsystem (advanced)
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=============================
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Information contained within this part of the book is of interest only
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for advanced interaction of mac80211 with drivers to exploit more
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hardware capabilities and improve performance.
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LED support
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===========
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Mac80211 supports various ways of blinking LEDs. Wherever possible,
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device LEDs should be exposed as LED class devices and hooked up to the
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appropriate trigger, which will then be triggered appropriately by
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mac80211.
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_tx_led_name
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_rx_led_name
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_assoc_led_name
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_radio_led_name
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_tpt_blink
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_tpt_led_trigger_flags
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_create_tpt_led_trigger
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Hardware crypto acceleration
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============================
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.. kernel-doc:: include/net/mac80211.h
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:doc: Hardware crypto acceleration
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.. kernel-doc:: include/net/mac80211.h
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:functions: set_key_cmd
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_key_conf
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_key_flags
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_tkip_p1k
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_tkip_p1k_iv
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_tkip_p2k
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Powersave support
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=================
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.. kernel-doc:: include/net/mac80211.h
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:doc: Powersave support
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Beacon filter support
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=====================
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.. kernel-doc:: include/net/mac80211.h
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:doc: Beacon filter support
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_beacon_loss
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Multiple queues and QoS support
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===============================
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TBD
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_tx_queue_params
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Access point mode support
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=========================
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TBD
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Some parts of the if_conf should be discussed here instead
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Insert notes about VLAN interfaces with hw crypto here or in the hw
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crypto chapter.
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support for powersaving clients
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-------------------------------
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.. kernel-doc:: include/net/mac80211.h
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:doc: AP support for powersaving clients
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_get_buffered_bc
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_beacon_get
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_sta_eosp
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_frame_release_type
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_sta_ps_transition
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_sta_ps_transition_ni
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_sta_set_buffered
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_sta_block_awake
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Supporting multiple virtual interfaces
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======================================
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TBD
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Note: WDS with identical MAC address should almost always be OK
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Insert notes about having multiple virtual interfaces with different MAC
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addresses here, note which configurations are supported by mac80211, add
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notes about supporting hw crypto with it.
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_iterate_active_interfaces
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_iterate_active_interfaces_atomic
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Station handling
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================
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TODO
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_sta
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.. kernel-doc:: include/net/mac80211.h
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:functions: sta_notify_cmd
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_find_sta
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_find_sta_by_ifaddr
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Hardware scan offload
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=====================
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TBD
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_scan_completed
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Aggregation
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===========
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TX A-MPDU aggregation
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---------------------
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.. kernel-doc:: net/mac80211/agg-tx.c
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:doc: TX A-MPDU aggregation
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.. WARNING: DOCPROC directive not supported: !Cnet/mac80211/agg-tx.c
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RX A-MPDU aggregation
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---------------------
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.. kernel-doc:: net/mac80211/agg-rx.c
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:doc: RX A-MPDU aggregation
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.. WARNING: DOCPROC directive not supported: !Cnet/mac80211/agg-rx.c
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_ampdu_mlme_action
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Spatial Multiplexing Powersave (SMPS)
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=====================================
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.. kernel-doc:: include/net/mac80211.h
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:doc: Spatial multiplexing power save
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_request_smps
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_smps_mode
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TBD
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This part of the book describes the rate control algorithm interface and
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how it relates to mac80211 and drivers.
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Rate Control API
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================
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TBD
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_start_tx_ba_session
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_start_tx_ba_cb_irqsafe
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_stop_tx_ba_session
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_stop_tx_ba_cb_irqsafe
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_rate_control_changed
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.. kernel-doc:: include/net/mac80211.h
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:functions: ieee80211_tx_rate_control
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.. kernel-doc:: include/net/mac80211.h
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:functions: rate_control_send_low
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TBD
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This part of the book describes mac80211 internals.
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Key handling
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============
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Key handling basics
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-------------------
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.. kernel-doc:: net/mac80211/key.c
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:doc: Key handling basics
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MORE TBD
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--------
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TBD
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Receive processing
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==================
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TBD
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Transmit processing
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===================
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TBD
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Station info handling
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=====================
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Programming information
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-----------------------
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.. kernel-doc:: net/mac80211/sta_info.h
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:functions: sta_info
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.. kernel-doc:: net/mac80211/sta_info.h
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:functions: ieee80211_sta_info_flags
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STA information lifetime rules
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------------------------------
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.. kernel-doc:: net/mac80211/sta_info.c
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:doc: STA information lifetime rules
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Aggregation
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===========
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.. kernel-doc:: net/mac80211/sta_info.h
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:functions: sta_ampdu_mlme
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.. kernel-doc:: net/mac80211/sta_info.h
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:functions: tid_ampdu_tx
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.. kernel-doc:: net/mac80211/sta_info.h
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:functions: tid_ampdu_rx
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Synchronisation
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===============
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TBD
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Locking, lots of RCU
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