class Ann_unit(Packet): name = "CoLoR_Ann_unit" fields_desc = [ BitField("N", 1, 1, tot_size=1), BitField("L", 1, 1), BitField("I", 1, 1), BitField("AM", 1, 2), # 1注册,2更新,3取消 BitField("r", 0, 3, end_tot_size=1), ByteField("Unit_length", None), FieldLenField("Strategy_N", None, fmt="B", count_of="Strategy_unit_list"), ConditionalField(XStrFixedLenField("N_sid", "", 16), lambda pkt: pkt.N == 1), ConditionalField(XStrFixedLenField("L_sid", "", 20), lambda pkt: pkt.L == 1), ConditionalField(XStrFixedLenField("nid", "", 16), lambda pkt: pkt.I == 1), PacketListField("Strategy_unit_list", None, Strategy_unit, count_from=lambda pkt: pkt.Strategy_N) ] def post_build(self, pkt, pay): if self.Unit_length is None: self.Unit_length = len(pkt) pkt = pkt[:1] + int2Bytes(self.Unit_length, 1) + pkt[2:] return pkt + pay
class CoLoR_Ann(Packet): name = "CoLoR_Ann" fields_desc = [ BitField("Version", 7, 4, tot_size=1), BitField("Package", 1, 4, end_tot_size=1), ByteField("TTL", 64), LEShortField("pkg_length", None), XShortField("checksum", None), FlagsField("Flags", 0, 8, "rrrrrPKF"), BitField("unit_num", None, 4, tot_size=1), BitField("PX_num", None, 4, end_tot_size=1), PacketListField("Announce_unit_list", None, Ann_unit, count_from=lambda pkt: pkt.unit_num), ConditionalField( FieldLenField("Public_key_len", None, fmt="H", length_of="Public_key"), lambda pkt: pkt.Flags.K == True), ConditionalField( StrLenField("Public_key", "", length_from=lambda pkt: pkt.Public_key_len), lambda pkt: pkt.Flags.K == True), ConditionalField( FieldLenField("AS_PATH_len", None, fmt="B", count_of="AID_list"), lambda pkt: pkt.Flags.P == True), ConditionalField( FieldListField("AID_list", None, StrFixedLenField("", "", 1), count_from=lambda pkt: pkt.AS_PATH_len), lambda pkt: pkt.Flags.P == True), FieldListField("PX_list", None, StrFixedLenField("", "", 2), count_from=lambda pkt: pkt.PX_num) ] def post_build(self, pkt, pay): if self.pkg_length is None: self.pkg_length = len(pkt) pkt = pkt[:2] + int2BytesLE(self.pkg_length, 2) + pkt[4:] if self.checksum is None: self.checksum = CalcChecksum(pkt) pkt = pkt[:4] + int2Bytes(self.checksum, 2) + pkt[6:] if self.unit_num is None and self.PX_num is None: self.unit_num = len(self.Announce_unit_list) self.PX_num = len(self.PX_list) pkt = pkt[:7] + int2Bytes(self.unit_num << 4 | self.PX_num, 1) + pkt[8:] return pkt + pay
class CoLoR_Get(Packet): name = "CoLoR_Get" fields_desc = [ BitField("Version", 7, 4, tot_size=1), BitField("Package", 2, 4, end_tot_size=1), ByteField("TTL", 64), LEShortField("pkg_length", None), XShortField("checksum", None), ShortField("MTU", None), FieldLenField("PID_num", None, fmt="B", count_of="PIDs"), FlagsField("Flags", 8, 8, "rrrASQKF"), ShortField("Minimal_PID_CP", None), StrFixedLenField("N_sid", "", 16), StrFixedLenField("L_sid", "", 20), StrFixedLenField("nid", "", 16), ConditionalField( FieldLenField("Public_key_len", None, fmt="H", length_of="Public_key"), lambda pkt: pkt.Flags.K == True), ConditionalField( StrLenField("Public_key", "", length_from=lambda pkt: pkt.Public_key_len), lambda pkt: pkt.Flags.K == True), ConditionalField( FieldLenField("QoS_len", None, fmt="B", length_of="QoS_requirements"), lambda pkt: pkt.Flags.Q == True), ConditionalField( StrLenField("QoS_requirements", "", length_from=lambda pkt: pkt.QoS_len), lambda pkt: pkt.Flags.Q == True), ConditionalField(IntField("Seg_ID", None), lambda pkt: pkt.Flags.S == True), FieldListField("PIDs", None, StrFixedLenField("", "", 4), count_from=lambda pkt: pkt.PID_num) ] def post_build(self, pkt, pay): if self.pkg_length is None: self.pkg_length = len(pkt) pkt = pkt[:2] + int2BytesLE(self.pkg_length, 2) + pkt[4:] if self.checksum is None: self.checksum = CalcChecksum(pkt) pkt = pkt[:4] + int2Bytes(self.checksum, 2) + pkt[6:] return pkt + pay
class FitnessControlPage(Packet): fields_desc = [ByteField('data_page_number', None)] + [ ConditionalField(f, lambda p: p.data_page_number == 51) for f in [ FieldListField( 'reserved', 0, ByteField('x', 0), count_from=lambda p: 4), LEShortField('grade', 0), ByteField('coeff_roll', 0), ] ]
class OpenFlow(Packet): """ OpenFlow Packet """ name = 'OFP' fields_desc = [ # Header ByteField('Version', None), # Body ConditionalField( PacketField('OpenFlowBody_v1_0', None, OpenFlowBody_v1_0), lambda pkt: pkt.Version in [1, 2]), ConditionalField( PacketField('OpenFlowBody_v1_3', None, OpenFlowBody_v1_3), lambda pkt: pkt.Version in [3, 4]), ]
class CoLoR_Data(Packet): name = 'CoLoR_Data' fields_desc = [ BitField("Version", 7, 4, tot_size=1), BitField("Package", 3, 4, end_tot_size=1), ByteField("TTL", 64), LEShortField("pkg_length", None), XShortField("checksum", None), ByteField("header_length", None), ByteField("PID_pt", None), FieldLenField("PID_num", None, fmt="B", count_of="PIDs", adjust=lambda pkt, x: x - (pkt.Flags.R == True)), FlagsField("Flags", 0, 8, "rSCQMRBF"), ConditionalField(ShortField("Minimal_PID_CP", None), lambda pkt: pkt.Flags.M), StrFixedLenField("N_sid", "", 16), StrFixedLenField("L_sid", "", 20), StrFixedLenField("nid_cus", "", 16), ConditionalField( StrFixedLenField("nid_pro", "", 16), lambda pkt: pkt.Flags.B == False and pkt.Flags.R == True), ConditionalField( FieldLenField("QoS_len", None, fmt="B", length_of="QoS_requirements"), lambda pkt: pkt.Flags.Q == True), ConditionalField( StrLenField("QoS_requirements", "", length_from=lambda pkt: pkt.QoS_len), lambda pkt: pkt.Flags.Q == True), ConditionalField(IntField("HMAC", None), lambda pkt: pkt.Flags.C == True), ConditionalField(IntField("Seg_ID", None), lambda pkt: pkt.Flags.S == True), FieldListField("PIDs", [""], StrFixedLenField("", "", 4), count_from=lambda pkt: pkt.PID_num + (pkt.Flags.R == True)) ] def post_build(self, pkt, pay): if self.header_length is None: self.header_length = len(pkt) pkt = pkt[:6] + int2Bytes(self.header_length, 1) + pkt[7:] if self.pkg_length is None: self.pkg_length = len(pkt) + len(pay) pkt = pkt[:2] + int2BytesLE(self.pkg_length, 2) + pkt[4:] if self.checksum is None: self.checksum = CalcChecksum(pkt) pkt = pkt[:4] + int2Bytes(self.checksum, 2) + pkt[6:] # print(self.pkg_length, self.header_length, self.checksum) return pkt + pay
def __init__(self, field, flag_name): ConditionalField.__init__( self, field, lambda pkt: pkt.hasflag('present', flag_name))
class OpenFlowBody_v1_3(Packet): """ OpenFlow Packet v1.3 """ name = 'OpenFlowBody_v1_3' fields_desc = [ # Header ByteEnumField('Type', None, ofp_v1_3_message_type), ShortField('Length', None), IntField('ID', None), # Error message body ConditionalField(ShortField('ErrorType', None), lambda pkt: pkt.Type == 1), ConditionalField(ShortField('ErrorCode', None), lambda pkt: pkt.Type == 1), # Echo Request / Echo Reply message body ConditionalField(StrField('Data', None), lambda pkt: pkt.Type in [1, 2, 3]), # Vendor message body #ConditionalField(IntField('VendorID', None), lambda pkt: pkt.Type == 4), # type ???? # Experimenter ConditionalField(XIntField('ExperimenterID', None), lambda pkt: pkt.Type == 4), ConditionalField(IntField('ExperimenterType', None), lambda pkt: pkt.Type == 4), # Features Reply message body ConditionalField(XLongField('DatapathID', None), lambda pkt: pkt.Type == 6), ConditionalField(IntField('MaxBuffers', None), lambda pkt: pkt.Type == 6), ConditionalField(ByteField('MaxTables', None), lambda pkt: pkt.Type == 6), ConditionalField(ByteField('AuxiliaryID', None), lambda pkt: pkt.Type == 6), ConditionalField(XByteField('FeaturesReplyPad', None), lambda pkt: pkt.Type == 6), ConditionalField(XIntField('Capabilities', None), lambda pkt: pkt.Type == 6), ConditionalField(IntField('FeaturesReplyReserved', None), lambda pkt: pkt.Type == 6), # Set Config message body ConditionalField(XShortField('SwitchConfigurationFlags', None), lambda pkt: pkt.Type == 9), ConditionalField(ShortField('MissSendLength', None), lambda pkt: pkt.Type == 9), # Packet Input Notification message body ConditionalField( IntField('PacketInputNotificationPacketBufferID', None), lambda pkt: pkt.Type == 10), ConditionalField(ShortField('EthernetFrameLength', None), lambda pkt: pkt.Type == 10), ConditionalField(ByteField('PacketInputNotificationReason', None), lambda pkt: pkt.Type == 10), ConditionalField(ByteField('PacketInputNotificationTableID', None), lambda pkt: pkt.Type == 10), ConditionalField(XLongField('PacketInputNotificationCookie', None), lambda pkt: pkt.Type == 10), # Flow Removed Notification message body ConditionalField(XLongField('FlowRemovedNotificationCookie', None), lambda pkt: pkt.Type == 11), ConditionalField(ShortField('FlowRemovedNotificationPriority', None), lambda pkt: pkt.Type == 11), ConditionalField(ByteField('FlowRemovedNotificationReason', None), lambda pkt: pkt.Type == 11), ConditionalField(ByteField('FlowRemovedNotificationTableID', None), lambda pkt: pkt.Type == 11), ConditionalField(IntField('Duration_sec', None), lambda pkt: pkt.Type == 11), ConditionalField(IntField('Duration_nsec', None), lambda pkt: pkt.Type == 11), ConditionalField( ShortField('FlowRemovedNotificationIdleTimeout', None), lambda pkt: pkt.Type == 11), ConditionalField(ShortField('HardTimeout', None), lambda pkt: pkt.Type == 11), ConditionalField(LongField('NumberOfPacketsTransferred', None), lambda pkt: pkt.Type == 11), ConditionalField(LongField('NumberOfOctetsTransferred', None), lambda pkt: pkt.Type == 11), # Port Status Notification message body ConditionalField(ByteField('PortStatusNotificationReason', None), lambda pkt: pkt.Type == 12), ConditionalField(XByteField('PortStatusNotificationPad', None), lambda pkt: pkt.Type == 12), ConditionalField( _PacketField('PortStatusNotification<PortDescriptors>', None, PortDescriptorField_v1_3, 39), lambda pkt: pkt.Type == 12), # Packet Output message body ConditionalField(IntField('PacketOutputPacketBufferID', None), lambda pkt: pkt.Type == 13), ConditionalField(IntField('PacketOutputIngress<PortNumber>', None), lambda pkt: pkt.Type == 13), ConditionalField(ShortField('LengthOfActionDescriptors', None), lambda pkt: pkt.Type == 13), ConditionalField(XByteField('PacketOutputPad', None), lambda pkt: pkt.Type == 13), ConditionalField( _PacketField('PacketOutput<ActionDescriptors>', None, ActionDescriptorField_v1_3, 5), lambda pkt: pkt.Type == 13), # Flow Modification message body ConditionalField(LongField('FlowModificationCookie', None), lambda pkt: pkt.Type == 14), ConditionalField(XLongField('FlowModificationCookieMask', None), lambda pkt: pkt.Type == 14), ConditionalField(ByteField('FlowModificationTableID', None), lambda pkt: pkt.Type == 14), ConditionalField(ByteField('FlowModificationCommand', None), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('FlowModificationIdleTimeout', None), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('FlowModificationHardTimeout', None), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('FlowModificationPriority', None), lambda pkt: pkt.Type == 14), ConditionalField(IntField('FlowModificationPacketBufferID', None), lambda pkt: pkt.Type == 14), ConditionalField(IntField('FlowModificationOutputPort', None), lambda pkt: pkt.Type == 14), ConditionalField(IntField('FlowModificationOutputGroup', None), lambda pkt: pkt.Type == 14), ConditionalField(XShortField('FlowModificationFlags', None), lambda pkt: pkt.Type == 14), ConditionalField(XByteField('FlowModificationPad', None), lambda pkt: pkt.Type == 14), # Group Modification message body ConditionalField(ShortField('GroupModificationCommand', None), lambda pkt: pkt.Type == 15), ConditionalField(ByteField('GroupModificationType', None), lambda pkt: pkt.Type == 15), ConditionalField(ByteField('GroupModificationPad', None), lambda pkt: pkt.Type == 15), ConditionalField(IntField('GroupModificationGroupID', None), lambda pkt: pkt.Type == 15), ConditionalField( _PacketField('GroupModificationBucket', None, OpenFlowBucket_v1_3, 18), lambda pkt: pkt.Type == 15), # Port Modification message body ConditionalField(ShortField('PortModification<PortNumber>', None), lambda pkt: pkt.Type == 16), ConditionalField(XByteField('PortModificationPad', None), lambda pkt: pkt.Type == 16), ConditionalField(MACField('PortModificationEthernetAddress', None), lambda pkt: pkt.Type == 16), ConditionalField(XByteField('PortModificationPad2', None), lambda pkt: pkt.Type == 16), ConditionalField(XIntField('<PortConfigurationFlags>', None), lambda pkt: pkt.Type == 16), ConditionalField(XIntField('<PortConfigurationFlags>Mask', None), lambda pkt: pkt.Type == 16), ConditionalField(XIntField('<PortConfigurationFlags>Advertise', None), lambda pkt: pkt.Type == 16), ConditionalField(XByteField('PortModificationPad3', None), lambda pkt: pkt.Type == 16), # Table Modification message body ConditionalField(ByteField('TableModificationTableID', None), lambda pkt: pkt.Type == 17), ConditionalField(XByteField('TableModificationPad', None), lambda pkt: pkt.Type == 17), ConditionalField(XIntField('TableModificationConfiguration', None), lambda pkt: pkt.Type == 17), # Multipart Request / Multipart Reply message body ConditionalField(ShortField('MultipartType', None), lambda pkt: pkt.Type in [18, 19]), ConditionalField(XShortField('MultipartFlags', None), lambda pkt: pkt.Type in [18, 19]), ConditionalField(XByteField('MultipartPad', None), lambda pkt: pkt.Type in [18, 19]), ConditionalField(ByteField('MultipartBody', None), lambda pkt: pkt.Type in [18, 19]), # Barrier Reply message body ConditionalField(IntField('BarrierReplyID', None), lambda pkt: pkt.Type == 21), # Queue Get Config Request / Queue Get Config Reply message body ConditionalField(IntField('QueueGetConfigRequestPort', None), lambda pkt: pkt.Type in [22, 23]), ConditionalField(ByteField('QueueGetConfigRequestPad', None), lambda pkt: pkt.Type in [22, 23]), ConditionalField( _PacketField('OpenFlowPacketQueue', None, OpenFlowPacketQueue_v1_3, 16), lambda pkt: pkt.Type == 23), # Role Request / Role Reply message body ConditionalField(IntField('RoleRequestRole', None), lambda pkt: pkt.Type in [24, 25]), ConditionalField(ByteField('RoleRequestPad', None), lambda pkt: pkt.Type in [24, 25]), ConditionalField(LongField('RoleRequestGenerationID', None), lambda pkt: pkt.Type in [24, 25]), # Get Async Reply / Set Async messages body ConditionalField(XIntField('GetAsyncReplyPacketInMask', None), lambda pkt: pkt.Type in [27, 28]), ConditionalField(XIntField('GetAsyncReplyPortStatusMask', None), lambda pkt: pkt.Type in [27, 28]), ConditionalField(XIntField('GetAsyncReplyFlowRemovedMask', None), lambda pkt: pkt.Type in [27, 28]), # Meter Modification message body ConditionalField(ShortField('MeterModificationCommand', None), lambda pkt: pkt.Type == 29), ConditionalField(XShortField('MeterModificationFlags', None), lambda pkt: pkt.Type == 29), ConditionalField(IntField('MeterModificationMeterID', None), lambda pkt: pkt.Type == 29), ConditionalField( _PacketField('MeterModificationMeterBand', None, OpenFlowMeterBand_v1_3, 12), lambda pkt: pkt.Type == 29), StrField('Payload', None), ]
class OpenFlowBody_v1_0(Packet): """ OpenFlow Packet v1.0 """ name = 'OpenFlowBody_v1_0' fields_desc = [ # Header ByteEnumField('Type', None, ofp_v1_0_message_type), ShortField('Length', None), IntField('ID', None), # Error message body ConditionalField(ShortField('ErrorType', None), lambda pkt: pkt.Type == 1), ConditionalField(ShortField('ErrorCode', None), lambda pkt: pkt.Type == 1), # Echo Request / Echo Reply message body ConditionalField(StrField('Data', None), lambda pkt: pkt.Type in [2, 3]), # Vendor message body ConditionalField(IntField('VendorID', None), lambda pkt: pkt.Type == 4), # Features Reply message body ConditionalField(XLongField('DatapathID', None), lambda pkt: pkt.Type == 6), ConditionalField(IntField('AvailableNumberOfPacketsCanBeHeld', None), lambda pkt: pkt.Type == 6), ConditionalField(ByteField('NumberOfFlowTabs', None), lambda pkt: pkt.Type == 6), ConditionalField(X3BytesField('FeaturesReplyReserved', None), lambda pkt: pkt.Type == 6), ConditionalField(XIntField('<SwitchCapabilityFlags>', None), lambda pkt: pkt.Type == 6), ConditionalField(XIntField('ActionCapabilityFlags', None), lambda pkt: pkt.Type == 6), ConditionalField( _PacketField('FeaturesReply<PortDescriptors>', None, PortDescriptorField_v1_0, 48), lambda pkt: pkt.Type == 6), # Get Config Reply / Set Config message body ConditionalField(XShortField('SwitchConfigurationFlags', None), lambda pkt: pkt.Type in [8, 9]), ConditionalField(ShortField('MissSendLength', None), lambda pkt: pkt.Type in [8, 9]), # Packet Input Notification message body ConditionalField( IntField('PacketInputNotificationPacketBufferID', None), lambda pkt: pkt.Type == 10), ConditionalField(ShortField('EthernetFrameLength', None), lambda pkt: pkt.Type == 10), ConditionalField( ShortField('PacketInputNotificationIngresss<PortNumber>', None), lambda pkt: pkt.Type == 10), ConditionalField(ByteField('PacketInputNotificationReason', None), lambda pkt: pkt.Type == 10), ConditionalField(XByteField('PacketInputNotificationReserved', None), lambda pkt: pkt.Type == 10), ConditionalField( StrLenField('EthenretFrame', None, length_from=lambda pkt: pkt.EthernetFrameLength), lambda pkt: pkt.Type == 10), # Flow Removed Notification message body ConditionalField( _PacketField('FlowRemovedNotification<FlowMatchDescriptor>', None, FlowMatchDescriptorField_v1_0, 40), lambda pkt: pkt.Type == 11), ConditionalField(ShortField('FlowRemovedNotificationPriority', None), lambda pkt: pkt.Type == 11), ConditionalField(ByteField('FlowRemovedNotificationReason', None), lambda pkt: pkt.Type == 11), ConditionalField(XByteField('FlowRemovedNotificationReserved', None), lambda pkt: pkt.Type == 11), ConditionalField(IntField('LifetimeDuration', None), lambda pkt: pkt.Type == 11), ConditionalField( ShortField('FlowRemovedNotificationSoftLifetime', None), lambda pkt: pkt.Type == 11), ConditionalField( StrFixedLenField('FlowRemovedNotification_Reserved', None, 48), lambda pkt: pkt.Type == 11), ConditionalField(LongField('NumberOfPacketsTransferred', None), lambda pkt: pkt.Type == 11), ConditionalField(LongField('NumberOfOctetsTransferred', None), lambda pkt: pkt.Type == 11), # Port Status Notification message body ConditionalField(ByteField('PortStatusNotificationReason', None), lambda pkt: pkt.Type == 12), ConditionalField( StrFixedLenField('PortStatusNotificationReserved', None, 64), lambda pkt: pkt.Type == 12), ConditionalField( _PacketField('PortStatusNotification<PortDescriptors>', None, PortDescriptorField_v1_0, 48), lambda pkt: pkt.Type == 12), # Packet Output message body ConditionalField(IntField('PacketOutputPacketBufferID', None), lambda pkt: pkt.Type == 13), ConditionalField(ShortField('PacketOutputIngress<PortNumber>', None), lambda pkt: pkt.Type == 13), ConditionalField(ShortField('LengthOfActionDescriptors', None), lambda pkt: pkt.Type == 13), ConditionalField( _PacketField('PacketOutput<ActionDescriptors>', None, ActionDescriptorField_v1_0), ## ???? bytes ## lambda pkt: pkt.Type == 13), ConditionalField(StrField('<PacketData>', None), lambda pkt: pkt.Type == 13), # Flow Modification message body ConditionalField( _PacketField('FlowModification<FlowMatchDescriptor>', None, FlowMatchDescriptorField_v1_0, 40), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('Command', None), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('FlowModificationSoftLifetime', None), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('HardLifetime', None), lambda pkt: pkt.Type == 14), ConditionalField(ShortField('FlowModificationPriority', None), lambda pkt: pkt.Type == 14), ConditionalField(IntField('FlowModificationPacketBufferID', None), lambda pkt: pkt.Type == 14), ConditionalField( ShortField('FlowModificationEgress<PortNumber>', None), lambda pkt: pkt.Type == 14), ConditionalField(XShortField('FlowModificationCU', None), lambda pkt: pkt.Type == 14), ConditionalField(XIntField('FlowModificationReserved', None), lambda pkt: pkt.Type == 14), ConditionalField( _PacketField('FlowModification<ActionDescriptors>', None, ActionDescriptorField_v1_0), ## ???? bytes lambda pkt: pkt.Type == 14), # Port Modification message body ConditionalField(ShortField('PortModification<PortNumber>', None), lambda pkt: pkt.Type == 15), ConditionalField(MACField('Ethernet Address', None), lambda pkt: pkt.Type == 15), ConditionalField(XIntField('<PortConfigurationFlags>', None), lambda pkt: pkt.Type == 15), ConditionalField(XIntField('<PortConfigurationFlags>Mask', None), lambda pkt: pkt.Type == 15), ConditionalField(XIntField('<PortFeatureFlags>', None), lambda pkt: pkt.Type == 15), # Stats Request message body ConditionalField( _PacketField('StatsRequest', None, StatsRequestBody_v1_0, 48), lambda pkt: pkt.Type == 16), # Stats Reply message body ConditionalField( _PacketField('StatsReply', None, StatsReplyBody_v1_0), ## ???? bytes lambda pkt: pkt.Type == 17), StrField('Payload', None), ]
class StatsReplyBody_v1_0(Packet): """ OpenFlow Stats Reply Body """ name = 'StatsReplyBody_v1_0' fields_desc = [ ShortEnumField('Type', None, ofp_v1_0_stats_requestreply_type), ShortField('Flags', None), # Description of this OpenFlow switch ConditionalField( StrFixedLenField('ManufacturerDescription', None, 256), lambda pkt: pkt.Type == 0), ConditionalField(StrFixedLenField('HardwareDescription', None, 256), lambda pkt: pkt.Type == 0), ConditionalField(StrFixedLenField('SoftwareDescription', None, 256), lambda pkt: pkt.Type == 0), ConditionalField(IntField('SerialNumberDescription', None), lambda pkt: pkt.Type == 0), ## ?? # Individual flow statistical information / # Aggregate flow statistical information ConditionalField(ShortField('Length', None), lambda pkt: pkt.Type == 1), ConditionalField(ByteField('TableID', None), lambda pkt: pkt.Type == 1), ConditionalField(XByteField('Reserved', None), lambda pkt: pkt.Type == 1), ConditionalField( _PacketField('<FlowMatchDescriptor>', None, FlowMatchDescriptorField_v1_0, 40), lambda pkt: pkt.Type == 1), ConditionalField(IntField('LifetimeDuration', None), lambda pkt: pkt.Type == 1), ConditionalField(ShortField('Priority', None), lambda pkt: pkt.Type == 1), ConditionalField(ShortField('SoftLifetime', None), lambda pkt: pkt.Type == 1), ConditionalField(ShortField('HardLifetime', None), lambda pkt: pkt.Type == 1), ConditionalField(ShortField('Reserved', None), lambda pkt: pkt.Type == 1), ConditionalField(LongField('NumberOfPacketsTransferred', None), lambda pkt: pkt.Type in [1, 2]), ConditionalField(LongField('NumberOfOctetsTransferred', None), lambda pkt: pkt.Type in [1, 2]), ConditionalField( _PacketField('<ActionDescriptors>', None, ActionDescriptorField_v1_0), ## ???? bytes lambda pkt: pkt.Type == 1), ConditionalField(IntField('NumberOfFlows', None), lambda pkt: pkt.Type == 2), ConditionalField(IntField('Reserved', None), lambda pkt: pkt.Type == 2), # Flow table statistical information ConditionalField(ByteField('Table_ID', None), lambda pkt: pkt.Type == 1), ConditionalField(X3BytesField('Reserved', None), lambda pkt: pkt.Type == 3), ConditionalField(StrFixedLenField('TableDescriptionString', None, 16), lambda pkt: pkt.Type == 3), ConditionalField(IntField('<FlowWildcard>', None), lambda pkt: pkt.Type == 3), ConditionalField(IntField('MaximumNumberOfFlowsSupported', None), lambda pkt: pkt.Type == 3), ConditionalField(IntField('NumberOfFlowsInstalled', None), lambda pkt: pkt.Type == 3), ConditionalField(IntField('NumberOfPacketsLookedUp', None), lambda pkt: pkt.Type == 3), ConditionalField(IntField('NumberOfPacketsMatched', None), lambda pkt: pkt.Type == 3), # Port statistical information ConditionalField(LongField('NumberOfPakctesReceived', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfPakctesTransmitted', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfOctetsReceived', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfOctetsTransmitted', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfPacketsDroppedInReception', None), lambda pkt: pkt.Type == 4), ConditionalField( LongField('NumberOfPacketsDroppedInTransmittion', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfErrorsInReception', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfErrorsInTransmittion', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfAlignmentErrors', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfOverrunErrors', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfCRCErrors', None), lambda pkt: pkt.Type == 4), ConditionalField(LongField('NumberOfCollisionErrors', None), lambda pkt: pkt.Type == 4), ]
class ActionDescriptorField_v1_0(Packet): """ OpenFlow Action Descriptor Field """ name = 'ActionDescriptorField_v1_0' fields_desc = [ ByteEnumField('Type', None, ofp_v1_0_action_descriptor_type), ShortField('Length', None), # Output Action Descriptor ConditionalField(ShortField('Egress<PortNumber>', None), lambda pkt: pkt.Type == 0), ConditionalField(ShortField('MaxLength', None), lambda pkt: pkt.Type == 0), # VLAN VID Action Descriptor ConditionalField(XShortField('CU+802.1QVID', None), lambda pkt: pkt.Type == 1), ConditionalField(XShortField('VLANVIDReserved', None), lambda pkt: pkt.Type == 1), # VLAN PCP Action Descriptor ConditionalField(XByteField('CU+PCP', None), lambda pkt: pkt.Type == 2), ConditionalField(X3BytesField('VLANPCPReserved', None), lambda pkt: pkt.Type == 2), # Strip VLAN tag Action Descriptor ConditionalField(XIntField('StripVLANTagReserved', None), lambda pkt: pkt.Type == 3), # Ethernet Address Action Descriptor (Ethernet source address) / # Ethernet Address Action Descriptor (Ethernet destination address) ConditionalField( SourceMACField(MACField('EthernetSourceAddress', None)), lambda pkt: pkt.Type == 4), ConditionalField( DestMACField(MACField('EthernetDestinationAddress', None)), lambda pkt: pkt.Type == 5), ConditionalField(StrFixedLenField('EthernetAddressReserved', None, 48), lambda pkt: pkt.Type in [4, 5]), # IPv4 Address Action Descriptor (IPv4 source address) / # IPv4 Address Action Descriptor (IPv4 destination address) ConditionalField(SourceIPField('IPv4SourceAddress', None), lambda pkt: pkt.Type == 6), ConditionalField(IPField('IPv4DestinationAddress', None), lambda pkt: pkt.Type == 7), # IPv4 DSCP Action Descriptor ConditionalField(ByteField('IPv4DSCP+CU', None), lambda pkt: pkt.Type == 8), ConditionalField(X3BytesField('IPv4DSCPReserved', None), lambda pkt: pkt.Type == 8), # TCP/UDP Port Action Descriptor (TCP/UDP source port) / # TCP/UDP Port Action Descriptor (TCP/UDP destination port) ConditionalField(ShortField('SourcePort', None), lambda pkt: pkt.Type == 9), ConditionalField(ShortField('DestinationPort', None), lambda pkt: pkt.Type == 10), ConditionalField(ShortField('TCP/UDPReserved', None), lambda pkt: pkt.Type in [9, 10]), # Vendor Action Descriptor ConditionalField(IntField('VendorID', None), lambda pkt: pkt.Type == 65535), ]
class FitnessPayload(OptionalExtended): fields_desc = ([ByteField('data_page_number', None)] + [ ConditionalField(f, lambda p: p.data_page_number == 16) for f in [ ByteEnumField('equip_type', 0, {}), ByteField('elapsed_time', 0), ByteField('distance_traveled', 0), LEShortField('speed', 0), ByteField('heart_rate', 0), BitField('capabilities', 0, 4), BitField('fe_status', 0, 4), ] ] + [ ConditionalField(f, lambda p: p.data_page_number == 17) for f in [ ByteField('reserved_1', 0), ByteField('reserved_2', 0), ByteField('cycle_length', 0), LEShortField('incline', 0), ByteField('resistance_level', 0), BitField('capabilities', 0, 4), BitField('fe_status', 0, 4), ] ] + [ ConditionalField(f, lambda p: p.data_page_number == 25) for f in [ ByteField('update_event_count', 0), ByteField('instant_cadence', 0), LEShortField('accum_power', 0), InstantPowerField('instant_power', 0), TSBField('trainer_status', 0), BitEnumField( 'target_power', 0, 2, { 0x0: 'at_target_power', 0x1: 'speed_too_low', 0x2: 'speed_too_high', 0x3: 'undetermined', }, ), BitField('reserved', 0, 2), BitEnumField( 'hr_data_source', 0, 2, { 0x0: 'invalid', 0x1: 'ANT+', 0x2: 'HRM', 0x3: 'Contact Sensor' }, ), BitEnumField('distance_traveled_enabled', 0, 1, { 0x0: 'no', 0x1: 'yes' }), BitEnumField('speed_flag', 0, 1, { 0x0: 'real_speed', 0x1: 'virtual_speed' }), ] ] + [ ConditionalField(f, lambda p: p.data_page_number == 26) for f in [ ByteField('update_event_count', 0), ByteField('wheel_ticks', 0), LEShortField('wheel_period', 0), LEShortField('accum_torque', 0), BitField('capabilities', 0, 4), BitField('fe_status', 0, 4), ] ] + [ ConditionalField(f, lambda p: p.data_page_number == 80) for f in [ ByteField('reserved1', 0xFF), ByteField('reserved2', 0xFF), ByteField('hw_revision', 0), LEShortField('manufacturer_id', 0), LEShortField('model_number', 0), ] ] + [ ConditionalField(f, lambda p: p.data_page_number == 81) for f in [ ByteField('reserved', 0xFF), ByteField('sw_revision_supplemental', 0), ByteField('sw_revision', 0), LEIntField('serial_number', 0), ] ]) def post_dissection(self, pkt): if self.data_page_number not in [16, 17, 25, 26, 80, 81]: msg = f'Unknown fitness data page {self.data_page_number}' log.error(msg)