ZGW-3430: Add Z-Wave API serial logs

Add a decoder to parse the SAPI logs generated by the Z/IP Gateway.

The original script works on ZPC. This patches adapt the script to parse
traces generated by the Z/IP Gateway.

Original script available at https://github.com/SiliconLabs/UnifySDK/blob/main/scripts/serial_decode_zpc.py

Author: lmolina

systools/serial_log_decoder/serial_log_decoder.py

@@ -0,0 +1,291 @@
+#!/usr/bin/env python3
+'''
+Created on 08/11/2011
+
+@author: aes
+
+Original version:
+https://stash.silabs.com/projects/UIC/repos/uic/commits/c95879e16432600fc20897b9b90b909ee268c794#scripts/serial_decode_zpc.py
+'''
+
+import shutil
+import sys
+
+SOF=0x01
+ACK=0x06
+CAN=0x18
+NAK=0x15
+
+funcids=dict()
+
+funcids[0x01] = "FUNC_ID_SERIAL_API_HELO"
+funcids[0x02] = "FUNC_ID_SERIAL_API_GET_INIT_DATA"
+funcids[0x03] = "FUNC_ID_SERIAL_API_APPL_NODE_INFORMATION"
+funcids[0x04] = "FUNC_ID_APPLICATION_COMMAND_HANDLER"
+funcids[0x05] = "FUNC_ID_ZW_GET_CONTROLLER_CAPABILITIES"
+funcids[0x06] = "FUNC_ID_SERIAL_API_SET_TIMEOUTS"
+funcids[0x07] = "FUNC_ID_SERIAL_API_GET_CAPABILITIES"
+funcids[0x08] = "FUNC_ID_SERIAL_API_SOFT_RESET"
+funcids[0x09] = "FUNC_ID_ZW_GET_PROTOCOL_VERSION"
+funcids[0x10] = "FUNC_ID_ZW_SET_RF_RECEIVE_MODE"
+funcids[0x0a] = "FUNC_ID_SERIALAPI_STARTED"
+funcids[0x0b] = "FUNC_ID_SERIALAPI_SETUP"
+funcids[0x11] = "FUNC_ID_ZW_SET_SLEEP_MODE"
+funcids[0x12] = "FUNC_ID_ZW_SEND_NODE_INFORMATION"
+funcids[0x13] = "FUNC_ID_ZW_SEND_DATA"
+funcids[0x14] = "FUNC_ID_ZW_SEND_DATA_MULTI"
+funcids[0x15] = "FUNC_ID_ZW_GET_VERSION"
+funcids[0x16] = "FUNC_ID_ZW_SEND_DATA_ABORT"
+funcids[0x17] = "FUNC_ID_ZW_RF_POWER_LEVEL_SET"
+funcids[0x18] = "FUNC_ID_ZW_SEND_DATA_META"
+funcids[0x19] = "FUNC_ID_ZW_RESERVED_SD"
+funcids[0x1A] = "FUNC_ID_ZW_RESERVED_SDM"
+funcids[0x1B] = "FUNC_ID_ZW_RESERVED_SRI"
+funcids[0x1B] = "FUNC_ID_ZW_SET_ROUTING_INFO"
+funcids[0x1C] = "FUNC_ID_ZW_GET_RANDOM"
+funcids[0x1D] = "FUNC_ID_ZW_RANDOM"
+funcids[0x1E] = "FUNC_ID_ZW_RF_POWER_LEVEL_REDISCOVERY_SET"
+funcids[0x20] = "FUNC_ID_MEMORY_GET_ID"
+funcids[0x21] = "FUNC_ID_MEMORY_GET_BYTE"
+funcids[0x22] = "FUNC_ID_MEMORY_PUT_BYTE"
+funcids[0x23] = "FUNC_ID_MEMORY_GET_BUFFER"
+funcids[0x24] = "FUNC_ID_MEMORY_PUT_BUFFER"
+funcids[0x25] = "FUNC_ID_SERIAL_API_GET_APPL_HOST_MEMORY_OFFSET"
+funcids[0x26] = "FUNC_ID_DEBUG_OUTPUT"
+funcids[0x27] = "FUNC_ID_AUTO_PROGRAMMING"
+funcids[0x28] = "FUNC_ID_NVR_GET_VALUE"
+funcids[0x29] = "FUNC_ID_NVM_GET_ID"
+funcids[0x2A] = "FUNC_ID_NVM_EXT_READ_LONG_BUFFER"
+funcids[0x2B] = "FUNC_ID_NVM_EXT_WRITE_LONG_BUFFER"
+funcids[0x2C] = "FUNC_ID_NVM_EXT_READ_LONG_BYTE"
+funcids[0x2D] = "FUNC_ID_NVM_EXT_WRITE_LONG_BYTE"
+funcids[0x2E] = "FUNC_ID_NVM_BACKUP_RESTORE"
+funcids[0x30] = "FUNC_ID_CLOCK_SET"
+funcids[0x31] = "FUNC_ID_CLOCK_GET"
+funcids[0x32] = "FUNC_ID_CLOCK_CMP"
+funcids[0x33] = "FUNC_ID_RTC_TIMER_CREATE"
+funcids[0x34] = "FUNC_ID_RTC_TIMER_READ"
+funcids[0x35] = "FUNC_ID_RTC_TIMER_DELETE"
+funcids[0x36] = "FUNC_ID_RTC_TIMER_CALL"
+funcids[0x37] = "FUNC_ID_CLEAR_TX_TIMERS"
+funcids[0x38] = "FUNC_ID_GET_TX_TIMERS"
+funcids[0x3B] = "FUNC_ID_ZW_GET_BACKGROUND_RSSI"
+funcids[0x3F] = "FUNC_ID_ZW_REMOVE_NODE_ID_FROM_NETWORK"
+funcids[0x40] = "FUNC_ID_ZW_SET_LEARN_NODE_STATE"
+funcids[0x41] = "FUNC_ID_ZW_GET_NODE_PROTOCOL_INFO"
+funcids[0x42] = "FUNC_ID_ZW_SET_DEFAULT"
+funcids[0x43] = "FUNC_ID_ZW_NEW_CONTROLLER"
+funcids[0x44] = "FUNC_ID_ZW_REPLICATION_COMMAND_COMPLETE"
+funcids[0x45] = "FUNC_ID_ZW_REPLICATION_SEND_DATA"
+funcids[0x46] = "FUNC_ID_ZW_ASSIGN_RETURN_ROUTE"
+funcids[0x47] = "FUNC_ID_ZW_DELETE_RETURN_ROUTE"
+funcids[0x48] = "FUNC_ID_ZW_REQUEST_NODE_NEIGHBOR_UPDATE"
+funcids[0x49] = "FUNC_ID_ZW_APPLICATION_UPDATE"
+funcids[0x49] = "FUNC_ID_ZW_APPLICATION_CONTROLLER_UPDATE"
+funcids[0x4A] = "FUNC_ID_ZW_ADD_NODE_TO_NETWORK"
+funcids[0x4B] = "FUNC_ID_ZW_REMOVE_NODE_FROM_NETWORK"
+funcids[0x4C] = "FUNC_ID_ZW_CREATE_NEW_PRIMARY"
+funcids[0x4D] = "FUNC_ID_ZW_CONTROLLER_CHANGE"
+funcids[0x4E] = "FUNC_ID_ZW_RESERVED_FN"
+funcids[0x4F] = "FUNC_ID_ZW_RESERVED_AR"
+funcids[0x50] = "FUNC_ID_ZW_SET_LEARN_MODE"
+funcids[0x51] = "FUNC_ID_ZW_ASSIGN_SUC_RETURN_ROUTE"
+funcids[0x52] = "FUNC_ID_ZW_ENABLE_SUC"
+funcids[0x53] = "FUNC_ID_ZW_REQUEST_NETWORK_UPDATE"
+funcids[0x54] = "FUNC_ID_ZW_SET_SUC_NODE_ID"
+funcids[0x55] = "FUNC_ID_ZW_DELETE_SUC_RETURN_ROUTE"
+funcids[0x56] = "FUNC_ID_ZW_GET_SUC_NODE_ID"
+funcids[0x57] = "FUNC_ID_ZW_SEND_SUC_ID"
+funcids[0x58] = "FUNC_ID_ZW_RESERVED_ASR"
+funcids[0x59] = "FUNC_ID_ZW_REDISCOVERY_NEEDED"
+funcids[0x5A] = "FUNC_ID_ZW_REQUEST_NODE_NEIGHBOR_UPDATE_OPTION"
+funcids[0x5B] = "FUNC_ID_ZW_SUPPORT9600_ONLY"
+funcids[0x5C] = "FUNC_ID_ZW_REQUEST_NEW_ROUTE_DESTINATIONS"
+funcids[0x5D] = "FUNC_ID_ZW_IS_NODE_WITHIN_DIRECT_RANGE"
+funcids[0x5E] = "FUNC_ID_ZW_EXPLORE_REQUEST_INCLUSION"
+funcids[0x5F] = "FUNC_ID_ZW_EXPLORE_REQUEST_EXCLUSION"
+funcids[0x60] = "FUNC_ID_ZW_REQUEST_NODE_INFO"
+funcids[0x61] = "FUNC_ID_ZW_REMOVE_FAILED_NODE_ID"
+funcids[0x62] = "FUNC_ID_ZW_IS_FAILED_NODE_ID"
+funcids[0x63] = "FUNC_ID_ZW_REPLACE_FAILED_NODE"
+funcids[0x65] = "FUNC_ID_ZW_SET_ROUTING_MAX_6_00"
+funcids[0x66] = "FUNC_ID_ZW_IS_PRIMARY_CTRL"
+funcids[0x67] = "FUNC_ID_ZW_AES_ECB"
+funcids[0x70] = "FUNC_ID_TIMER_START"
+funcids[0x71] = "FUNC_ID_TIMER_RESTART"
+funcids[0x72] = "FUNC_ID_TIMER_CANCEL"
+funcids[0x73] = "FUNC_ID_TIMER_CALL"
+funcids[0x80] = "FUNC_ID_GET_ROUTING_TABLE_LINE"
+funcids[0x81] = "FUNC_ID_GET_TX_COUNTER"
+funcids[0x82] = "FUNC_ID_RESET_TX_COUNTER"
+funcids[0x83] = "FUNC_ID_STORE_NODEINFO"
+funcids[0x84] = "FUNC_ID_STORE_HOMEID"
+funcids[0x90] = "FUNC_ID_LOCK_ROUTE_RESPONSE"
+funcids[0x91] = "FUNC_ID_ZW_SEND_DATA_ROUTE_DEMO"
+funcids[0x92] = "FUNC_ID_ZW_GET_LAST_WORKING_ROUTE"
+funcids[0x93] = "FUNC_ID_ZW_SET_LAST_WORKING_ROUTE"
+funcids[0x95] = "FUNC_ID_SERIAL_API_TEST"
+funcids[0x98] = "FUNC_ID_SERIAL_API_EXT"
+funcids[0xA0] = "FUNC_ID_SERIAL_API_APPL_SLAVE_NODE_INFORMATION"
+funcids[0xA1] = "FUNC_ID_APPLICATION_SLAVE_COMMAND_HANDLER"
+funcids[0xA2] = "FUNC_ID_ZW_SEND_SLAVE_NODE_INFORMATION"
+funcids[0xA3] = "FUNC_ID_ZW_SEND_SLAVE_DATA"
+funcids[0xA4] = "FUNC_ID_ZW_SET_SLAVE_LEARN_MODE"
+funcids[0xA5] = "FUNC_ID_ZW_GET_VIRTUAL_NODES"
+funcids[0xA6] = "FUNC_ID_ZW_IS_VIRTUAL_NODE"
+funcids[0xA7] = "FUNC_ID_ZW_RESERVED_SSD"
+funcids[0xA8] = "FUNC_ID_APPLICATION_COMMAND_HANDLER_BRIDGE"
+funcids[0xA9] = "FUNC_ID_ZW_SEND_DATA_BRIDGE"
+funcids[0xAA] = "FUNC_ID_ZW_SEND_DATA_META_BRIDGE"
+funcids[0xAB] = "FUNC_ID_ZW_SEND_DATA_MULTI_BRIDGE"
+funcids[0xB0] = "FUNC_ID_PWR_SETSTOPMODE"
+funcids[0xB1] = "FUNC_ID_PWR_CLK_PD"
+funcids[0xB2] = "FUNC_ID_PWR_CLK_PUP"
+funcids[0xB3] = "FUNC_ID_PWR_SELECT_CLK"
+funcids[0xB4] = "FUNC_ID_ZW_SET_WUT_TIMEOUT"
+funcids[0xB5] = "FUNC_ID_ZW_IS_WUT_KICKED"
+funcids[0xB6] = "FUNC_ID_ZW_WATCHDOG_ENABLE"
+funcids[0xB7] = "FUNC_ID_ZW_WATCHDOG_DISABLE"
+funcids[0xB8] = "FUNC_ID_ZW_WATCHDOG_KICK"
+funcids[0xB9] = "FUNC_ID_ZW_SET_EXT_INT_LEVEL"
+funcids[0xB9] = "FUNC_ID_ZW_INT_EXT_LEVEL_SET"
+funcids[0xBA] = "FUNC_ID_ZW_RF_POWER_LEVEL_GET"
+funcids[0xBB] = "FUNC_ID_ZW_GET_NEIGHBOR_COUNT"
+funcids[0xBC] = "FUNC_ID_ZW_ARE_NODES_NEIGHBOURS"
+funcids[0xBD] = "FUNC_ID_ZW_TYPE_LIBRARY"
+funcids[0xBE] = "FUNC_ID_ZW_SEND_TEST_FRAME"
+funcids[0xBF] = "FUNC_ID_ZW_GET_PROTOCOL_STATUS"
+funcids[0xD0] = "FUNC_ID_ZW_SET_PROMISCUOUS_MODE"
+funcids[0xD1] = "FUNC_ID_PROMISCUOUS_APPLICATION_COMMAND_HANDLER"
+funcids[0xD2] = "FUNC_ID_ZW_WATCHDOG_START"
+funcids[0xD3] = "FUNC_ID_ZW_WATCHDOG_STOP"
+funcids[0xD4] = "FUNC_ID_ZW_SET_ROUTING_MAX"
+funcids[0xD5] = "FUNC_ID_ZW_GET_ROUTING_MAX"
+funcids[0xE0] = "FUNC_ID_ZW_NUNIT_CMD"
+funcids[0xE1] = "FUNC_ID_ZW_NUNIT_INIT"
+funcids[0xE2] = "FUNC_ID_ZW_NUNIT_LIST"
+funcids[0xE3] = "FUNC_ID_ZW_NUNIT_RUN"
+funcids[0xE4] = "FUNC_ID_ZW_NUNIT_END"
+funcids[0xE5] = "FUNC_ID_IO_PORT_STATUS"
+funcids[0xE6] = "FUNC_ID_IO_PORT"
+funcids[0xEE] = "FUNC_ID_SERIAL_API_POWER_MANAGEMENT"
+funcids[0xEF] = "FUNC_ID_SERIAL_API_READY"
+funcids[0xF0] = "FUNC_ID_PROPRIETARY_0"
+funcids[0xF1] = "FUNC_ID_PROPRIETARY_1"
+funcids[0xF2] = "FUNC_ID_PROPRIETARY_2"
+funcids[0xF3] = "FUNC_ID_PROPRIETARY_3"
+funcids[0xF4] = "FUNC_ID_PROPRIETARY_4"
+funcids[0xF5] = "FUNC_ID_PROPRIETARY_5"
+funcids[0xF6] = "FUNC_ID_PROPRIETARY_6"
+funcids[0xF7] = "FUNC_ID_PROPRIETARY_7"
+funcids[0xF8] = "FUNC_ID_PROPRIETARY_8"
+funcids[0xF9] = "FUNC_ID_PROPRIETARY_9"
+funcids[0xFA] = "FUNC_ID_PROPRIETARY_A"
+funcids[0xFB] = "FUNC_ID_PROPRIETARY_B"
+funcids[0xFC] = "FUNC_ID_PROPRIETARY_C"
+funcids[0xFD] = "FUNC_ID_PROPRIETARY_D"
+funcids[0xFE] = "FUNC_ID_PROPRIETARY_E"
+funcids[0xFF] = "FUNC_ID_UNKNOWN"
+
+def frame_tostring(frame):
+    if len(frame) < 2:
+        return "EEE"
+    try:
+        req = int(frame[0],16)
+        fid =  int(frame[1],16)
+    except ValueError:
+        return ""
+
+    if req==0x00:
+        s="\033[34;1m REQ "
+    else:
+        s="\033[33;1m RES "
+
+    try:
+        return s + funcids[fid]+"("+hex(fid)+") "+ str(frame[2:-1]) + "\033[0m"
+    except KeyError:
+        return s + "Unknown(%2.2x) " % fid  + str(frame[2:-1]) + "\033[0m"
+
+
+def perror(*args, **kwargs):
+    print('Error: ', *args, file=sys.stderr, **kwargs)
+
+
+if __name__ == '__main__':
+    POS_FRAME_START = 1
+    MIN_FRAME_LEN = 2
+
+    term_columns = shutil.get_terminal_size((80, 20)).columns
+
+    if len(sys.argv) < 2:
+        print("Usage:")
+        print("{} <path-to-serial-log-file>".format(sys.argv[0]))
+        sys.exit()
+
+    try:
+        f = open(sys.argv[1], "r")
+    except OSError:
+        perror("Could not open file:", sys.argv[1])
+        sys.exit()
+
+    t0 = 0
+    n=0
+    try:
+        lines = f.readlines()
+    except OSError:
+        print("Could not read file:", sys.argv[1])
+        sys.exit()
+
+    for line in lines:
+        print('-' * term_columns)
+
+        t = line.split(' ')
+
+        if "Start of new log" in line:
+            continue
+
+        if len(t) < MIN_FRAME_LEN:
+            perror(line)
+            continue
+
+        print(line.strip())
+
+        n=n+1
+        try:
+            # hdr = "%4.4i %s %s " % (n,t[0],t[1])
+            hdr = "%4.4i %s " % (n, t[0])
+        except ValueError:
+            sys.exit()
+
+        if t[1] == "W":
+            hdr+= " TX--> "
+        if t[1] == "R":
+            hdr+= " RX<-- "
+
+        p=2
+        while p< len(t)-1:
+            try:
+                cmd = int(t[p],16)
+            except ValueError:
+                cmd = 0xff
+
+            if cmd == ACK:
+                print (hdr + "ACK")
+                p = p +1
+            elif cmd == CAN:
+                print (hdr + "CAN")
+                p = p +1
+            elif cmd == NAK:
+                print (hdr + "NAK")
+                p = p +1
+            elif cmd == SOF:
+                try:
+                    framelen= int(t[p+1],16)
+                except ValueError:
+                    break
+                print (hdr + frame_tostring(t[p+2:p+2+framelen]))
+                p = p + framelen + 2
+            else:
+                print ("BAD Token  %x" % cmd)
+                p = p +1
+    f.close()