From 536600288a3a5d4ad00c44ebeb11ea46b11cde12 Mon Sep 17 00:00:00 2001
From: jwinder-ca <105392648+jwinder-ca@users.noreply.github.com>
Date: Thu, 21 Jul 2022 15:45:09 -0600
Subject: [PATCH] Added support for the bridged device basic feature-map
 attribute. (#21061)

* Added support for the bridged device basic feature-map attribute.

* Fixes for Restyled.
---
 examples/bridge-app/linux/main.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/examples/bridge-app/linux/main.cpp b/examples/bridge-app/linux/main.cpp
index db5eafb1bf5544..71486c8fc392bd 100644
--- a/examples/bridge-app/linux/main.cpp
+++ b/examples/bridge-app/linux/main.cpp
@@ -120,6 +120,7 @@ DECLARE_DYNAMIC_ATTRIBUTE(ZCL_DEVICE_LIST_ATTRIBUTE_ID, ARRAY, kDescriptorAttrib
 DECLARE_DYNAMIC_ATTRIBUTE_LIST_BEGIN(bridgedDeviceBasicAttrs)
 DECLARE_DYNAMIC_ATTRIBUTE(ZCL_NODE_LABEL_ATTRIBUTE_ID, CHAR_STRING, kNodeLabelSize, 0), /* NodeLabel */
     DECLARE_DYNAMIC_ATTRIBUTE(ZCL_REACHABLE_ATTRIBUTE_ID, BOOLEAN, 1, 0),               /* Reachable */
+    DECLARE_DYNAMIC_ATTRIBUTE(ZCL_FEATURE_MAP_SERVER_ATTRIBUTE_ID, BITMAP32, 4, 0),     /* feature map */
     DECLARE_DYNAMIC_ATTRIBUTE_LIST_END();
 
 // Declare Cluster List for Bridged Light endpoint
@@ -204,6 +205,7 @@ DECLARE_DYNAMIC_ATTRIBUTE(ZCL_DEVICE_LIST_ATTRIBUTE_ID, ARRAY, kDescriptorAttrib
 DECLARE_DYNAMIC_ATTRIBUTE_LIST_BEGIN(switchBridgedDeviceBasicAttrs)
 DECLARE_DYNAMIC_ATTRIBUTE(ZCL_NODE_LABEL_ATTRIBUTE_ID, CHAR_STRING, kNodeLabelSize, 0), /* NodeLabel */
     DECLARE_DYNAMIC_ATTRIBUTE(ZCL_REACHABLE_ATTRIBUTE_ID, BOOLEAN, 1, 0),               /* Reachable */
+    DECLARE_DYNAMIC_ATTRIBUTE(ZCL_FEATURE_MAP_SERVER_ATTRIBUTE_ID, BITMAP32, 4, 0),     /* feature map */
     DECLARE_DYNAMIC_ATTRIBUTE_LIST_END();
 
 // Declare Cluster List for Bridged Switch endpoint
@@ -263,6 +265,7 @@ DataVersion gComposedPowerSourceDataVersions[ArraySize(bridgedPowerSourceCluster
 
 #define ZCL_DESCRIPTOR_CLUSTER_REVISION (1u)
 #define ZCL_BRIDGED_DEVICE_BASIC_CLUSTER_REVISION (1u)
+#define ZCL_BRIDGED_DEVICE_BASIC_FEATURE_MAP (0u)
 #define ZCL_FIXED_LABEL_CLUSTER_REVISION (1u)
 #define ZCL_ON_OFF_CLUSTER_REVISION (4u)
 #define ZCL_SWITCH_CLUSTER_REVISION (1u)
@@ -477,6 +480,10 @@ EmberAfStatus HandleReadBridgedDeviceBasicAttribute(Device * dev, chip::Attribut
     {
         *buffer = (uint16_t) ZCL_BRIDGED_DEVICE_BASIC_CLUSTER_REVISION;
     }
+    else if ((attributeId == ZCL_FEATURE_MAP_SERVER_ATTRIBUTE_ID) && (maxReadLength == 4))
+    {
+        *buffer = (uint32_t) ZCL_BRIDGED_DEVICE_BASIC_FEATURE_MAP;
+    }
     else
     {
         return EMBER_ZCL_STATUS_FAILURE;