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supplicant: log changes to max-scan-ssids of NMSupplicantInterface

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(cherry picked from commit a7476ff082)
This commit is contained in:
Thomas Haller 2020-04-27 08:03:38 +02:00
parent fa5434fa1c
commit 8c2b282b11
1 changed files with 8 additions and 3 deletions
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11
src/supplicant/nm-supplicant-interface.c
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@ -1204,13 +1204,18 @@ parse_capabilities (NMSupplicantInterface *self, GVariant *capabilities)
if (g_variant_lookup (capabilities, "MaxScanSSID", "i", &max_scan_ssids)) { if (g_variant_lookup (capabilities, "MaxScanSSID", "i", &max_scan_ssids)) {
/* We need active scan and SSID probe capabilities to care about MaxScanSSIDs */ /* We need active scan and SSID probe capabilities to care about MaxScanSSIDs */
if (max_scan_ssids > 0 && have_active && have_ssid) { if ( max_scan_ssids > 0
&& have_active
&& have_ssid) {
/* wpa_supplicant's NM_WPAS_MAX_SCAN_SSIDS value is 16, but for speed /* wpa_supplicant's NM_WPAS_MAX_SCAN_SSIDS value is 16, but for speed
* and to ensure we don't disclose too many SSIDs from the hidden * and to ensure we don't disclose too many SSIDs from the hidden
* list, we'll limit to 5. * list, we'll limit to 5.
*/ */
priv->max_scan_ssids = CLAMP (max_scan_ssids, 0, 5); max_scan_ssids = CLAMP (max_scan_ssids, 0, 5);
_LOGD ("supports %d scan SSIDs", priv->max_scan_ssids); if (max_scan_ssids != priv->max_scan_ssids) {
priv->max_scan_ssids = max_scan_ssids;
_LOGD ("supports %d scan SSIDs", priv->max_scan_ssids);
}
} }
} }
} }