From 92d52b247aec48472753a270384e3081069a333a Mon Sep 17 00:00:00 2001
From: Simon Hansen <67142049+DurgNomis-drol@users.noreply.github.com>
Date: Fri, 17 Nov 2023 20:42:37 +0100
Subject: [PATCH] Make wan_ipv4_uptime return None if it doesn't exists

---
 README.md                 | 2 +-
 tplinkrouterc6u/client.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 6e2112a..729e61f 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ asyncio.run(tasks())
 | guest_5g_enable | Is guest wifi 5G enabled | bool |
 | wifi_2g_enable | Is main wifi 2.4G enabled | bool |
 | wifi_5g_enable | Is main wifi 5G enabled | bool |
-| wan_ip4_uptime | Internet Uptime | int |
+| wan_ipv4_uptime | Internet Uptime | int |
 | mem_usage | Memory usage | float |
 | cpu_usage | CPU usage | float |
 | devices | List of all wifi clients | list[[Device](#device)] |
diff --git a/tplinkrouterc6u/client.py b/tplinkrouterc6u/client.py
index a25044f..519a3f0 100644
--- a/tplinkrouterc6u/client.py
+++ b/tplinkrouterc6u/client.py
@@ -140,7 +140,7 @@ def _calc_cpu_usage(data: dict) -> float:
         status = Status
         status.devices = []
         status.macaddr = data['lan_macaddr']
-        status.wan_ipv4_uptime = data['wan_ipv4_uptime']
+        status.wan_ipv4_uptime = data.get('wan_ipv4_uptime')
         status.mem_usage = data['mem_usage']
         status.cpu_usage = _calc_cpu_usage(data)
         status.wired_total = len(data['access_devices_wired']) if data.__contains__('access_devices_wired') else 0