wiphy_unregister(9) [centos man page]

WIPHY_UNREGISTER(9)						Device registration					       WIPHY_UNREGISTER(9)

NAME

       wiphy_unregister - deregister a wiphy from cfg80211

SYNOPSIS

       void wiphy_unregister(struct wiphy * wiphy);

ARGUMENTS

       wiphy
	   The wiphy to unregister.

DESCRIPTION

       After this call, no more requests can be made with this priv pointer, but the call may sleep to wait for an outstanding request that is
       being handled.

AUTHOR

       Johannes Berg <johannes@sipsolutions.net>
	   Author.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						       WIPHY_UNREGISTER(9)

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)