src/ap/rrm.h

   1 /*
   2  * hostapd / Radio Measurement (RRM)
   3  * Copyright(c) 2013 - 2016 Intel Mobile Communications GmbH.
   4  * Copyright(c) 2011 - 2016 Intel Corporation. All rights reserved.
   5  *
   6  * This software may be distributed under the terms of the BSD license.
   7  * See README for more details.
   8  */
   9
  10 #ifndef RRM_H
  11 #define RRM_H
  12
  13 /*
  14  * Max measure request length is 255, -6 of the body we have 249 for the
  15  * neighbor report elements. Each neighbor report element is at least 2 + 13
  16  * bytes, so we can't have more than 16 responders in the request.
  17  */
  18 #define RRM_RANGE_REQ_MAX_RESPONDERS 16
  19
  20 void hostapd_handle_radio_measurement(struct hostapd_data *hapd,
  21                                       const u8 *buf, size_t len);
  22 int hostapd_send_lci_req(struct hostapd_data *hapd, const u8 *addr);
  23 int hostapd_send_range_req(struct hostapd_data *hapd, const u8 *addr,
  24                            u16 random_interval, u8 min_ap,
  25                            const u8 *responders, unsigned int n_responders);
  26 void hostapd_clean_rrm(struct hostapd_data *hapd);
  27 int hostapd_send_beacon_req(struct hostapd_data *hapd, const u8 *addr,
  28                             u8 req_mode, const struct wpabuf *req);
  29 void hostapd_rrm_beacon_req_tx_status(struct hostapd_data *hapd,
  30                                       const struct ieee80211_mgmt *mgmt,
  31                                       size_t len, int ok);
  32
  33 #endif /* RRM_H */