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STRUCT CFG80211_SCAN(9) Scanning and BSS list handling STRUCT CFG80211_SCAN(9)

NAME

struct_cfg80211_scan_request - scan request description

SYNOPSIS

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];
};

MEMBERS

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.

AUTHOR

Johannes Berg <johannes@sipsolutions.net>
Author.

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16