struct_cfg80211_scan_request (9)

struct cfg80211_scan_request {
  struct cfg80211_ssid * ssids;
  int n_ssids;
  u32 n_channels;
  enum nl80211_bss_scan_width scan_width;
  const u8 * ie;
  size_t ie_len;
  u32 flags;
  u32 rates[IEEE80211_NUM_BANDS];
  struct wireless_dev * wdev;
  struct wiphy * wiphy;
  unsigned long scan_start;
  bool aborted;
  bool notified;
  bool no_cck;
  struct ieee80211_channel * channels[0];
};

ssids

SSIDs to scan for (active scan only)

n_ssids

number of SSIDs

n_channels

total number of channels to scan

scan_width

channel width for scanning

ie

optional information element(s) to add into Probe Request or NULL

ie_len

length of ie in octets

flags

bit field of flags controlling operation

rates[IEEE80211_NUM_BANDS]

bitmap of rates to advertise for each band

wdev

the wireless device to scan for

wiphy

the wiphy this was for

scan_start

time (in jiffies) when the scan started

aborted

(internal) scan request was notified as aborted

notified

(internal) scan request was notified as done or aborted

no_cck

used to send probe requests at non CCK rate in 2GHz band

channels[0]

channels to scan on.

Johannes Berg <[email protected]>

Author.