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Add option to ignore Probe Request frames when RSSI is too low

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Add a new hostapd configuration parameters rssi_ignore_probe_request to
ignore Probe Request frames received with too low RSSI.

Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2020-08-12 18:55:31 +02:00 • committed by Jouni Malinen
parent f2a0101401
commit d83eaa351e
4 changed files with 11 additions and 0 deletions
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1
src/ap/ap_config.h
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@ -1039,6 +1039,7 @@ struct hostapd_config {
int rssi_reject_assoc_rssi;
int rssi_reject_assoc_timeout;
int rssi_ignore_probe_request;
#ifdef CONFIG_AIRTIME_POLICY
enum {

4
src/ap/beacon.c
View file

@ -818,6 +818,10 @@ void handle_probe_req(struct hostapd_data *hapd,
size_t csa_offs_len;
struct radius_sta rad_info;
if (hapd->iconf->rssi_ignore_probe_request && ssi_signal &&
ssi_signal < hapd->iconf->rssi_ignore_probe_request)
return;
if (len < IEEE80211_HDRLEN)
return;
ie = ((const u8 *) mgmt) + IEEE80211_HDRLEN;