From 6b2be73a335f7f3e635eb85546d4cc69b88f22b9 Mon Sep 17 00:00:00 2001
From: PipoCanaja <38363551+PipoCanaja@users.noreply.github.com>
Date: Tue, 2 Apr 2024 14:06:25 +0200
Subject: [PATCH] fix disabled radio returning 255, overloading tinyint signed
 (#15917)

---
 LibreNMS/OS/Vrp.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/LibreNMS/OS/Vrp.php b/LibreNMS/OS/Vrp.php
index 41e356ecb1..22e1739f2a 100644
--- a/LibreNMS/OS/Vrp.php
+++ b/LibreNMS/OS/Vrp.php
@@ -184,6 +184,11 @@ class Vrp extends OS implements
                     $numasoclients = $clientPerRadio[$ap_id][$r_id] ?? 0;
                     $radio['hwWlanRadioType'] = $radio['hwWlanRadioType'] ?? 0;
 
+                    if ($txpow > 127) {
+                        // means the radio is disabled for some reason.
+                        $txpow = 0;
+                    }
+
                     $type = 'dot11';
 
                     if ($radio['hwWlanRadioType'] & 2) {