450 lines
14 KiB
Python
450 lines
14 KiB
Python
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#!/usr/bin/python3
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import binascii
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class OnietlvException(Exception):
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def __init__(self, message='onietlverror', code=-100):
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err = 'errcode: {0} message:{1}'.format(code, message)
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Exception.__init__(self, err)
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self.code = code
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self.message = message
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class onie_tlv(object):
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TLV_INFO_ID_STRING = "TlvInfo\x00"
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TLV_INFO_INIA_ID = "\x00\x00\x13\x11"
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TLV_INFO_VERSION = 0x01
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TLV_INFO_LENGTH = 0x00
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TLV_INFO_LENGTH_VALUE = 0xba
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TLV_CODE_PRODUCT_NAME = 0x21
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TLV_CODE_PART_NUMBER = 0x22
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TLV_CODE_SERIAL_NUMBER = 0x23
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TLV_CODE_MAC_BASE = 0x24
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TLV_CODE_MANUF_DATE = 0x25
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TLV_CODE_DEVICE_VERSION = 0x26
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TLV_CODE_LABEL_REVISION = 0x27
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TLV_CODE_PLATFORM_NAME = 0x28
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TLV_CODE_ONIE_VERSION = 0x29
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TLV_CODE_MAC_SIZE = 0x2A
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TLV_CODE_MANUF_NAME = 0x2B
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TLV_CODE_MANUF_COUNTRY = 0x2C
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TLV_CODE_VENDOR_NAME = 0x2D
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TLV_CODE_DIAG_VERSION = 0x2E
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TLV_CODE_SERVICE_TAG = 0x2F
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TLV_CODE_VENDOR_EXT = 0xFD
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TLV_CODE_CRC_32 = 0xFE
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_TLV_DISPLAY_VENDOR_EXT = 1
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TLV_CODE_RJ_CARID = 0x01
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_TLV_INFO_HDR_LEN = 11
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TLV_CODE_PRODUCT_ID = 0x40
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TLV_CODE_HW_VERSION = 0x41
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TLV_CODE_MAIN_FILENAME = 0x42
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TLV_CODE_DTS_FINENAME = 0x43
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TLV_CODE_SY_SERIAL0 = 0x44
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TLV_CODE_SY_SERIAL1 = 0x45
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TLV_CODE_SY_SERIAL2 = 0x46
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TLV_CODE_SY_SERIAL3 = 0x47
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TLV_CODE_PROJECT_ID = 0x48
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TLV_CODE_SETMAC_VERSION = 0x49
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TLV_CODE_EEPROM_TYPE = 0x4A
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@property
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def dstatus(self):
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return self._dstatus
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@property
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def cardid(self):
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return self._cardid
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@property
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def productname(self):
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return self._productname
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@property
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def partnum(self):
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return self._partnum
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@property
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def serialnum(self):
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return self._serialnum
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@property
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def macbase(self):
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return self._macbase
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@property
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def manufdate(self):
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return self._manufdate
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@property
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def deviceversion(self):
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return self._deviceversion
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@property
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def labelrevision(self):
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return self._labelrevision
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@property
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def platformname(self):
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return self._platformname
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@property
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def onieversion(self):
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return self._onieversion
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@property
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def macsize(self):
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return self._macsize
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@property
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def manufname(self):
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return self._manufname
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@property
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def manufcountry(self):
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return self._manufcountry
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@property
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def vendorname(self):
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return self._vendorname
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@property
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def diagname(self):
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return self._diagname
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@property
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def servicetag(self):
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return self._servicetag
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@property
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def vendorext(self):
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return self._vendorext
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@property
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def fanbus(self):
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return self._fanbus
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@property
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def fanloc(self):
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return self._fanloc
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def __init__(self):
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self._cardid = ""
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self._productname = ""
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self._partnum = ""
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self._serialnum = ""
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self._macbase = ""
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self._manufdate = ""
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self._deviceversion = ""
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self._labelrevision = ""
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self._platformname = ""
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self._onieversion = ""
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self._macsize = ""
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self._manufname = ""
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self._manufcountry = ""
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self._vendorname = ""
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self._diagname = ""
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self._servicetag = ""
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self._vendorext = ""
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self._productid = ""
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self._hwversion = ""
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self._mainfilename = ""
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self._dtsfilename = ""
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self._syserial0 = ""
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self._syserial1 = ""
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self._syserial2 = ""
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self._syserial3 = ""
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self._projectid = ""
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self._setmacversion = ""
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self._eepromtype = ""
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self._crc32 = ""
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self._dstatus = 0
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def oniecrc32(self, v):
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data_array = bytearray()
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for x in v:
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data_array.append(ord(x))
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return '0x%08x' % (binascii.crc32(bytes(data_array)) & 0xffffffff)
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def getTLV_BODY(self, type, value):
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x = []
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temp_t = ""
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if type == self.TLV_CODE_MAC_BASE:
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arr = value.split(':')
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for tt in arr:
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temp_t += chr(int(tt, 16))
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elif type == self.TLV_CODE_DEVICE_VERSION:
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temp_t = chr(value)
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elif type == self.TLV_CODE_MAC_SIZE:
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temp_t = chr(value >> 8) + chr(value & 0x00ff)
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else:
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temp_t = value
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x.append(chr(type))
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x.append(chr(len(temp_t)))
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for i in temp_t:
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x.append(i)
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return x
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def generate_ext(self, cardid):
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s = "%08x" % cardid
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ret = ""
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for t in range(0, 4):
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ret += chr(int(s[2 * t:2 * t + 2], 16))
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ret = chr(0x01) + chr(len(ret)) + ret
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return ret
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def generate_value(self, _t):
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ret = []
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for i in self.TLV_INFO_ID_STRING:
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ret.append(i)
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ret.append(chr(self.TLV_INFO_VERSION))
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ret.append(chr(self.TLV_INFO_LENGTH))
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ret.append(chr(self.TLV_INFO_LENGTH_VALUE))
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total_len = 0
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for key in _t:
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x = self.getTLV_BODY(key, _t[key])
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ret += x
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total_len += len(x)
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ret[10] = chr(total_len + 6)
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ret.append(chr(0xFE))
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ret.append(chr(0x04))
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s = self.oniecrc32(''.join(ret))
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for t in range(0, 4):
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ret.append(chr(int(s[2 * t + 2:2 * t + 4], 16)))
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totallen = len(ret)
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if (totallen < 256):
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for left_t in range(0, 256 - totallen):
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ret.append(chr(0x00))
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return (ret, True)
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def decode_tlv(self, e):
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tlv_index = 0
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tlv_end = len(e)
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ret = []
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while tlv_index < tlv_end and (tlv_index + 2 + ord(e[tlv_index + 1])) <= len(e):
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rt = self.decoder(e[tlv_index:tlv_index + 2 + ord(e[tlv_index + 1])])
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ret.append(rt)
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if ord(e[tlv_index]) == self.TLV_CODE_CRC_32:
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break
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tlv_index += ord(e[tlv_index + 1]) + 2
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return ret
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def decode(self, e):
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if e[0:8] != self.TLV_INFO_ID_STRING:
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raise OnietlvException("ONIE tlv head info error,not onie tlv type", -1)
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total_len = (ord(e[9]) << 8) | ord(e[10])
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tlv_index = self._TLV_INFO_HDR_LEN
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tlv_end = self._TLV_INFO_HDR_LEN + total_len
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if tlv_end > len(e):
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raise OnietlvException("ONIE tlv length error", -2)
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ret = []
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ret = self.decode_tlv(e[tlv_index:tlv_end])
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for item in ret:
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if item['code'] == self.TLV_CODE_VENDOR_EXT:
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if item["value"][0:4] == self.TLV_INFO_INIA_ID:
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rt = self.decode_tlv(item["value"][4:])
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else:
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rt = self.decode_tlv(item["value"][0:])
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ret.extend(rt)
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return ret
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def decoder(self, t):
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if ord(t[0]) == self.TLV_CODE_PRODUCT_NAME:
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name = "Product Name"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._productname = value
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elif ord(t[0]) == self.TLV_CODE_PART_NUMBER:
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name = "Part Number"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._partnum = value
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elif ord(t[0]) == self.TLV_CODE_SERIAL_NUMBER:
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name = "Serial Number"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._serialnum = value
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elif ord(t[0]) == self.TLV_CODE_MAC_BASE:
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name = "Base MAC Address"
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_len = ord(t[1])
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value = ":".join(['%02X' % ord(T) for T in t[2:8]]).upper()
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self._macbase = value
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elif ord(t[0]) == self.TLV_CODE_MANUF_DATE:
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name = "Manufacture Date"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._manufdate = value
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elif ord(t[0]) == self.TLV_CODE_DEVICE_VERSION:
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name = "Device Version"
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_len = ord(t[1])
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value = ord(t[2])
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self._deviceversion = value
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elif ord(t[0]) == self.TLV_CODE_LABEL_REVISION:
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name = "Label Revision"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._labelrevision = value
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elif ord(t[0]) == self.TLV_CODE_PLATFORM_NAME:
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name = "Platform Name"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._platformname = value
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elif ord(t[0]) == self.TLV_CODE_ONIE_VERSION:
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name = "ONIE Version"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._onieversion = value
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elif ord(t[0]) == self.TLV_CODE_MAC_SIZE:
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name = "MAC Addresses"
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_len = ord(t[1])
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value = str((ord(t[2]) << 8) | ord(t[3]))
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self._macsize = value
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elif ord(t[0]) == self.TLV_CODE_MANUF_NAME:
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name = "Manufacturer"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._manufname = value
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elif ord(t[0]) == self.TLV_CODE_MANUF_COUNTRY:
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name = "Manufacture Country"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._manufcountry = value
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elif ord(t[0]) == self.TLV_CODE_VENDOR_NAME:
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name = "Vendor Name"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._vendorname = value
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elif ord(t[0]) == self.TLV_CODE_DIAG_VERSION:
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name = "Diag Version"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._diagname = value
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elif ord(t[0]) == self.TLV_CODE_SERVICE_TAG:
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name = "Service Tag"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._servicetag = value
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elif ord(t[0]) == self.TLV_CODE_VENDOR_EXT:
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name = "Vendor Extension"
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_len = ord(t[1])
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value = ""
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if self._TLV_DISPLAY_VENDOR_EXT:
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value = t[2:2 + ord(t[1])]
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self._vendorext = value
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elif ord(t[0]) == self.TLV_CODE_CRC_32 and len(t) == 6:
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name = "CRC-32"
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_len = ord(t[1])
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value = "0x%08X" % (((ord(t[2]) << 24) | (
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ord(t[3]) << 16) | (ord(t[4]) << 8) | ord(t[5])),)
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self._crc32 = value
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elif ord(t[0]) == self.TLV_CODE_RJ_CARID:
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name = "Card id"
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_len = ord(t[1])
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value = ""
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for c in t[2:2 + ord(t[1])]:
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value += "%02X" % (ord(c),)
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self._cardid = value
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elif ord(t[0]) == self.TLV_CODE_PRODUCT_ID:
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name = "Product id"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
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self._productid = value
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elif ord(t[0]) == self.TLV_CODE_HW_VERSION:
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name = "Hardware Version"
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_len = ord(t[1])
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value = t[2:2 + ord(t[1])]
|
||
|
|
self._hwversion = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_MAIN_FILENAME:
|
||
|
|
name = "Main File Name"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._mainfilename = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_DTS_FINENAME:
|
||
|
|
name = "DTS File Name"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._dtsfilename = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_SY_SERIAL0:
|
||
|
|
name = "SY Serial 0"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._syserial0 = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_SY_SERIAL1:
|
||
|
|
name = "SY Serial 1"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._syserial1 = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_SY_SERIAL2:
|
||
|
|
name = "SY Serial 2"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._syserial2 = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_SY_SERIAL3:
|
||
|
|
name = "SY Serial 3"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._syserial3 = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_PROJECT_ID:
|
||
|
|
name = "Project id"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._projectid = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_SETMAC_VERSION:
|
||
|
|
name = "Setmac Version"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = t[2:2 + ord(t[1])]
|
||
|
|
self._setmacversion = value
|
||
|
|
elif ord(t[0]) == self.TLV_CODE_EEPROM_TYPE:
|
||
|
|
name = "EEPROM Type"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = ""
|
||
|
|
for c in t[2:2 + ord(t[1])]:
|
||
|
|
value += "%02X" % (ord(c),)
|
||
|
|
self._eepromtype = value
|
||
|
|
else:
|
||
|
|
name = "Unknown"
|
||
|
|
_len = ord(t[1])
|
||
|
|
value = ""
|
||
|
|
for c in t[2:2 + ord(t[1])]:
|
||
|
|
value += "0x%02X " % (ord(c),)
|
||
|
|
return {"name": name, "code": ord(t[0]), "value": value, "lens": _len}
|
||
|
|
|
||
|
|
def __str__(self):
|
||
|
|
formatstr = "Card id : %s \n" \
|
||
|
|
"Product Name : %s \n" \
|
||
|
|
"Part Number : %s \n" \
|
||
|
|
"Serial Number : %s \n" \
|
||
|
|
"Base MAC Address : %s \n" \
|
||
|
|
"Manufacture Date : %s \n" \
|
||
|
|
"Device Version : %s \n" \
|
||
|
|
"Label Revision : %s \n" \
|
||
|
|
"Platform Name : %s \n" \
|
||
|
|
"ONIE Version : %s \n" \
|
||
|
|
"MAC Addresses : %s \n" \
|
||
|
|
"Manufacturer : %s \n" \
|
||
|
|
"Manufacture Country : %s \n" \
|
||
|
|
"Vendor Name : %s \n" \
|
||
|
|
"Diag Version : %s \n" \
|
||
|
|
"Service Tag : %s \n" \
|
||
|
|
"CRC-32 : %s \n"
|
||
|
|
return formatstr % (self._cardid,
|
||
|
|
self._productname,
|
||
|
|
self._partnum,
|
||
|
|
self._serialnum,
|
||
|
|
self._macbase,
|
||
|
|
self._manufdate,
|
||
|
|
self._deviceversion,
|
||
|
|
self._labelrevision,
|
||
|
|
self._platformname,
|
||
|
|
self._onieversion,
|
||
|
|
self._macsize,
|
||
|
|
self._manufname,
|
||
|
|
self._manufcountry,
|
||
|
|
self._vendorname,
|
||
|
|
self._diagname,
|
||
|
|
self._servicetag,
|
||
|
|
self._crc32)
|