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struct_ieee80211_tx_queue_params(9) [centos man page]

STRUCT 
IEEE80211_TX_(9) Advanced driver interface STRUCT IEEE80211_TX_(9) NAME
struct_ieee80211_tx_queue_params - transmit queue configuration SYNOPSIS
struct ieee80211_tx_queue_params { u16 txop; u16 cw_min; u16 cw_max; u8 aifs; bool acm; bool uapsd; }; MEMBERS
txop maximum burst time in units of 32 usecs, 0 meaning disabled cw_min minimum contention window [a value of the form 2^n-1 in the range 1..32767] cw_max maximum contention window [like cw_min] aifs arbitration interframe space [0..255] acm is mandatory admission control required for the access category uapsd is U-APSD mode enabled for the queue DESCRIPTION
The information provided in this structure is required for QoS transmit queue configuration. Cf. IEEE 802.11 7.3.2.29. AUTHOR
Johannes Berg <johannes@sipsolutions.net> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT IEEE80211_TX_(9)

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STRUCT 
IEEE80211_HW(9) The basic mac80211 driver inte STRUCT IEEE80211_HW(9) NAME
struct_ieee80211_hw - hardware information and state SYNOPSIS
struct ieee80211_hw { struct ieee80211_conf conf; struct wiphy * wiphy; const char * rate_control_algorithm; void * priv; u32 flags; unsigned int extra_tx_headroom; int channel_change_time; int vif_data_size; int sta_data_size; u16 queues; u16 max_listen_interval; s8 max_signal; u8 max_rates; u8 max_rate_tries; }; MEMBERS
conf struct ieee80211_conf, device configuration, don't use. wiphy This points to the struct wiphy allocated for this 802.11 PHY. You must fill in the perm_addr and dev members of this structure using SET_IEEE80211_DEV and SET_IEEE80211_PERM_ADDR. Additionally, all supported bands (with channels, bitrates) are registered here. rate_control_algorithm rate control algorithm for this hardware. If unset (NULL), the default algorithm will be used. Must be set before calling ieee80211_register_hw. priv pointer to private area that was allocated for driver use along with this structure. flags hardware flags, see enum ieee80211_hw_flags. extra_tx_headroom headroom to reserve in each transmit skb for use by the driver (e.g. for transmit headers.) channel_change_time time (in microseconds) it takes to change channels. vif_data_size size (in bytes) of the drv_priv data area within struct ieee80211_vif. sta_data_size size (in bytes) of the drv_priv data area within struct ieee80211_sta. queues number of available hardware transmit queues for data packets. WMM/QoS requires at least four, these queues need to have configurable access parameters. max_listen_interval max listen interval in units of beacon interval that HW supports max_signal Maximum value for signal (rssi) in RX information, used only when IEEE80211_HW_SIGNAL_UNSPEC or IEEE80211_HW_SIGNAL_DB max_rates maximum number of alternate rate retry stages max_rate_tries maximum number of tries for each stage DESCRIPTION
This structure contains the configuration and hardware information for an 802.11 PHY. AUTHOR
Johannes Berg <johannes@sipsolutions.net> Author. COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 STRUCT IEEE80211_HW(9)

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