1. NAME

struct_ieee80211_channel - channel definition

2. SYNOPSIS



 
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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;
};

3. 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.

4. DESCRIPTION

This structure describes a single channel for use with cfg80211.

5. AUTHOR

Johannes Berg < >
    Author.

6. COPYRIGHT