struct_ieee80211_rx_status(9) [suse man page]

STRUCT 
IEEE80211_RX_(9) 				  The basic mac80211 driver inte				   STRUCT IEEE80211_RX_(9)

NAME

       struct_ieee80211_rx_status - receive status

SYNOPSIS

       struct ieee80211_rx_status {
	 u64 mactime;
	 enum ieee80211_band band;
	 int freq;
	 int signal;
	 int noise;
	 int antenna;
	 int rate_idx;
	 int flag;
       };

MEMBERS

       mactime
	   value in microseconds of the 64-bit Time Synchronization Function (TSF) timer when the first data symbol (MPDU) arrived at the
	   hardware.

       band
	   the active band when this frame was received

       freq
	   frequency the radio was tuned to when receiving this frame, in MHz

       signal
	   signal strength when receiving this frame, either in dBm, in dB or unspecified depending on the hardware capabilities flags
	   IEEE80211_HW_SIGNAL_*

       noise
	   noise when receiving this frame, in dBm.

       antenna
	   antenna used

       rate_idx
	   index of data rate into band's supported rates or MCS index if HT rates are use (RX_FLAG_HT)

       flag

	   RX_FLAG_*

DESCRIPTION

       The low-level driver should provide this information (the subset supported by hardware) to the 802.11 code with each received frame, in the
       skb's control buffer (cb).

AUTHOR

       Johannes Berg <johannes@sipsolutions.net>
	   Author.

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010						   STRUCT IEEE80211_RX_(9)

STRUCT 
IEEE80211_CHA(9) 					Device registration					   STRUCT IEEE80211_CHA(9)

NAME

       struct_ieee80211_channel - channel definition

SYNOPSIS

       struct ieee80211_channel {
	 enum ieee80211_band band;
	 u16 center_freq;
	 u16 hw_value;
	 u32 flags;
	 int max_antenna_gain;
	 int max_power;
	 int max_reg_power;
	 bool beacon_found;
	 u32 orig_flags;
	 int orig_mag;
	 int orig_mpwr;
	 enum nl80211_dfs_state dfs_state;
	 unsigned long dfs_state_entered;
       };

MEMBERS

       band
	   band this channel belongs to.

       center_freq
	   center frequency in MHz

       hw_value
	   hardware-specific value for the channel

       flags
	   channel flags from enum ieee80211_channel_flags.

       max_antenna_gain
	   maximum antenna gain in dBi

       max_power
	   maximum transmission power (in dBm)

       max_reg_power
	   maximum regulatory transmission power (in dBm)

       beacon_found
	   helper to regulatory code to indicate when a beacon has been found on this channel. Use regulatory_hint_found_beacon to enable this,
	   this is useful only on 5 GHz band.

       orig_flags
	   channel flags at registration time, used by regulatory code to support devices with additional restrictions

       orig_mag
	   internal use

       orig_mpwr
	   internal use

       dfs_state
	   current state of this channel. Only relevant if radar is required on this channel.

       dfs_state_entered
	   timestamp (jiffies) when the dfs state was entered.

DESCRIPTION

       This structure describes a single channel for use with cfg80211.

AUTHOR

       Johannes Berg <johannes@sipsolutions.net>
	   Author.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						   STRUCT IEEE80211_CHA(9)