From 343650e37d29058a5f2ef7caf8c7f868c9b1746c Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Fri, 16 Aug 2024 02:32:00 +0100
Subject: [PATCH] [network] Always allow ``enable_ipv6: false`` (#7291)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
---
 esphome/components/network/__init__.py             |  6 +++++-
 esphome/config_validation.py                       | 14 ++++++++++++++
 tests/components/network/test-ipv6.bk72xx-ard.yaml |  4 ++++
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 tests/components/network/test-ipv6.bk72xx-ard.yaml

diff --git a/esphome/components/network/__init__.py b/esphome/components/network/__init__.py
index 96db322bde..caa873a746 100644
--- a/esphome/components/network/__init__.py
+++ b/esphome/components/network/__init__.py
@@ -24,7 +24,11 @@ CONFIG_SCHEMA = cv.Schema(
             esp32=False,
             rp2040=False,
         ): cv.All(
-            cv.boolean, cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_RP2040])
+            cv.boolean,
+            cv.Any(
+                cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_RP2040]),
+                cv.boolean_false,
+            ),
         ),
         cv.Optional(CONF_MIN_IPV6_ADDR_COUNT, default=0): cv.positive_int,
     }
diff --git a/esphome/config_validation.py b/esphome/config_validation.py
index 1c00e0699b..6d6cb451d6 100644
--- a/esphome/config_validation.py
+++ b/esphome/config_validation.py
@@ -370,6 +370,20 @@ def boolean(value):
     )
 
 
+def boolean_false(value):
+    """Validate the given config option to be a boolean, set to False.
+
+    This option allows a bunch of different ways of expressing boolean values:
+     - instance of boolean
+     - 'true'/'false'
+     - 'yes'/'no'
+     - 'enable'/disable
+    """
+    if boolean(value):
+        raise Invalid("Expected boolean value to be false")
+    return False
+
+
 @schema_extractor_list
 def ensure_list(*validators):
     """Validate this configuration option to be a list.
diff --git a/tests/components/network/test-ipv6.bk72xx-ard.yaml b/tests/components/network/test-ipv6.bk72xx-ard.yaml
new file mode 100644
index 0000000000..361ca09977
--- /dev/null
+++ b/tests/components/network/test-ipv6.bk72xx-ard.yaml
@@ -0,0 +1,4 @@
+substitutions:
+  network_enable_ipv6: "false"
+
+<<: !include common.yaml