[Group ]Group msg counter (#14996)

* Add Group Message counters

* Counter Integration

src/app/tests/suites/TestGroupMessaging.yaml

@@ -74,10 +74,11 @@ tests:
       arguments:
           values:
               - name: "GroupKeySet"
-                value:
-                    {
+                value: {
                         GroupKeySetID: 0x01a1,
-                        GroupKeySecurityPolicy: 0,
+                        #  TODO Revert this once MCSP is implemented
+                        # GroupKeySecurityPolicy: 0,
+                        GroupKeySecurityPolicy: 1, # 1 => LowLatency => TrustFirst
                         EpochKey0: "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf",
                         EpochStartTime0: 1110000,
                         EpochKey1: "\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf",

src/lib/core/CHIPConfig.h

@@ -1272,6 +1272,27 @@
 #define CHIP_CONFIG_MAX_FABRICS 16
 #endif // CHIP_CONFIG_MAX_FABRICS
 
+/**
+ *  @def CHIP_CONFIG_MAX_GROUP_DATA_PEERS
+ *
+ *  @brief
+ *    Maximum number of Peer within a fabric that can send group data message to a device.
+ *
+ */
+#ifndef CHIP_CONFIG_MAX_GROUP_DATA_PEERS
+#define CHIP_CONFIG_MAX_GROUP_DATA_PEERS 15
+#endif // CHIP_CONFIG_MAX_GROUP_DATA_PEERS
+
+/**
+ *  @def CHIP_CONFIG_MAX_GROUP_CONTROL_PEERS
+ *
+ *  @brief
+ *   Maximum number of Peer within a fabric that can send group control message to a device.
+ */
+#ifndef CHIP_CONFIG_MAX_GROUP_CONTROL_PEERS
+#define CHIP_CONFIG_MAX_GROUP_CONTROL_PEERS 2
+#endif // CHIP_CONFIG_MAX_GROUP_CONTROL_PEER
+
 /**
  * @def CHIP_NON_PRODUCTION_MARKER
  *

src/lib/support/DefaultStorageKeyAllocator.h

@@ -46,6 +46,10 @@ class DefaultStorageKeyAllocator
         return Format("acl/%x", static_cast<unsigned int>(index));
     }
 
+    // Group Message Counters
+    const char * GroupDataCounter() { return Format("gdc"); }
+    const char * GroupControlCounter() { return Format("gcc"); }
+
     // Group Data Provider
 
     const char * FabricTable() { return Format("f/t"); }

src/platform/telink/CHIPPlatformConfig.h

@@ -35,6 +35,18 @@
 
 #define CHIP_CONFIG_ERROR_CLASS 1
 
+/**
+ *  @def CHIP_CONFIG_MAX_FABRICS
+ *
+ *  @brief
+ *    Maximum number of fabrics the device can participate in.  Each fabric can
+ *    provision the device with its unique operational credentials and manage
+ *    its own access control lists.
+ */
+#ifndef CHIP_CONFIG_MAX_FABRICS
+#define CHIP_CONFIG_MAX_FABRICS 5 // 4 fabrics + 1 for rotation slack
+#endif
+
 // ==================== Security Adaptations ====================
 
 // ==================== General Configuration Overrides ====================

src/transport/BUILD.gn

@@ -24,6 +24,8 @@ static_library("transport") {
   sources = [
     "CryptoContext.cpp",
     "CryptoContext.h",
+    "GroupPeerMessageCounter.cpp",
+    "GroupPeerMessageCounter.h",
     "GroupSession.h",
     "MessageCounter.cpp",
     "MessageCounter.h",