[csl] add TLV for CSL clock accuracy (#6802)

tests/scripts/thread-cert/config.py

@@ -265,6 +265,7 @@ def create_default_mle_tlvs_factories():
         mle.TlvType.PENDING_TIMESTAMP: mle.PendingTimestampFactory(),
         mle.TlvType.CSL_CHANNEL: mle.CslChannelFactory(),
         mle.TlvType.CSL_SYNCHRONIZED_TIMEOUT: mle.CslSynchronizedTimeoutFactory(),
+        mle.TlvType.CSL_CLOCK_ACCURACY: mle.CslClockAccuracyFactory(),
         mle.TlvType.ACTIVE_OPERATIONAL_DATASET: mle.ActiveOperationalDatasetFactory(),
         mle.TlvType.PENDING_OPERATIONAL_DATASET: mle.PendingOperationalDatasetFactory(),
         mle.TlvType.TIME_REQUEST: mle.TimeRequestFactory(),

tests/scripts/thread-cert/mesh_cop.py

@@ -77,6 +77,7 @@ class TlvType(IntEnum):
     SCAN_DURATION = 56
     ENERGY_LIST = 57
     CSL_SYNCHRONIZED_TIMEOUT = 85
+    CSL_CLOCK_ACCURACY = 86
     DISCOVERY_REQUEST = 128
     DISCOVERY_RESPONSE = 129
 

tests/scripts/thread-cert/mle.py

@@ -92,6 +92,7 @@ class TlvType(IntEnum):
     THREAD_DISCOVERY = 26
     CSL_CHANNEL = 80
     CSL_SYNCHRONIZED_TIMEOUT = 85
+    CSL_CLOCK_ACCURACY = 86
     LINK_METRICS_QUERY = 87
     LINK_METRICS_MANAGEMENT = 88
     LINK_METRICS_REPORT = 89
@@ -1092,6 +1093,19 @@ class CslSynchronizedTimeoutFactory:
         return CslSynchronizedTimeout()
 
 
+class CslClockAccuracy:
+    # TODO: Not implemented yet
+
+    def __init__(self):
+        print("CslClockAccuracy is not implemented yet.")
+
+
+class CslClockAccuracyFactory:
+
+    def parse(self, data, message_info):
+        return CslClockAccuracy()
+
+
 class TimeRequest:
     # TODO: Not implemented yet
 

tests/scripts/thread-cert/pktverify/consts.py

@@ -161,6 +161,7 @@ ACTIVE_OPERATION_DATASET_TLV = 24
 PENDING_OPERATION_DATASET_TLV = 25
 THREAD_DISCOVERY_TLV = 26
 CSL_SYNCHRONIZED_TIMEOUT = 85
+CSL_CLOCK_ACCURACY = 86
 
 # Network Layer TLVs
 NL_TARGET_EID_TLV = 0