mobile: finish GTP-C support including SRVCC messages
This commit is contained in:
p1-bmu
parent
2f95355919
commit
7863a549f2
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@ -1859,7 +1859,7 @@ class RNCID(Envelope):
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PLMN(),
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Uint16('LAC', rep=REPR_HEX),
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Uint8('RAC', rep=REPR_HEX),
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Uint16('RNCID', rep=REPR_HEX),
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Buf('RNCID', bl=16, rep=REPR_HEX), # TS 25.413 ASN.1 APER encoded RANAP IE: INTEGER (0..4095)
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Buf('ExtRNCID', val=b'', rep=REPR_HEX)
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)
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@ -2072,7 +2072,7 @@ class SourceIdentification(Envelope):
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Uint8('SourceType', dic={0: 'CellID', 1: 'RNCID'}),
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Alt('SourceID', GEN={
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0 : CellID(),
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1 : Buf('RNCID', rep=REPR_HEX), # ASN.1 APER encoded RANAP IE
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1 : Buf('RNCID', bl=16, rep=REPR_HEX), # TS 25.413 ASN.1 APER encoded RANAP IE: INTEGER (0..4095)
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},
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DEFAULT=Buf('unk', val=b'', rep=REPR_HEX),
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sel=lambda self: self.get_env()['SourceType'].get_val()
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@ -3338,6 +3338,290 @@ class PGWSetFQDN(Envelope):
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)
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#------------------------------------------------------------------------------#
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# HRPD Sector ID
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# TS 29.276, 7.5.5
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#------------------------------------------------------------------------------#
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# see 3GPP2 C.S0024-B section 13.9
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class HRPDSectorID(Buf):
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_bl = 128
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# S101 Transparent Container
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# TS 29.276, 7.5.6
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#------------------------------------------------------------------------------#
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class S101TransparentContainer(Buf):
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# Handover Indicator
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# TS 29.276, 7.5.6
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#------------------------------------------------------------------------------#
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class HandoverIndicator(Uint8):
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_dic = {
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0 : 'Not Used',
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1 : 'HO Ready',
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2 : 'HO Failure',
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3 : 'HO Complete',
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4 : 'Redirection',
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5 : 'HO Required',
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}
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#------------------------------------------------------------------------------#
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# PDN GW PMIP GRE Tunnel Info
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# TS 29.276, 7.5.9
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#------------------------------------------------------------------------------#
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class PDNGWPMIPGRETunnelInfo(Envelope):
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_GEN = (
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Uint8('PDNIdentLen'),
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APN('PDNIdent'),
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Uint8('PDNGWIPAddrLen'),
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Buf('PDNGWIPAddr', rep=REPR_HEX),
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Uint32('PDNGWGREKey', rep=REPR_HEX)
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)
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def __init__(self, *args, **kwargs):
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Envelope.__init__(self, *args, **kwargs)
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self['PDNIdentLen'].set_valauto(lambda: self['PDNIdent'].get_len())
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self['PDNIdent'].set_blauto(lambda: self['PDNIdentLen'].get_val()<<3)
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self['PDNGWIPAddrLen'].set_valauto(lambda: self['PDNGWIPAddr'].get_len())
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self['PDNGWIPAddr'].set_blauto(lambda: self['PDNGWIPAddrLen'].get_val()<<3)
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#------------------------------------------------------------------------------#
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# S103 GRE Tunnel Info
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# TS 29.276, 7.5.10
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#------------------------------------------------------------------------------#
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class S103GRETunnelInfo(Envelope):
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_GEN = (
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Uint8('PDNIdentLen'),
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APN('PDNIdent'),
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Uint32('HSGWGREKey', rep=REPR_HEX)
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)
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def __init__(self, *args, **kwargs):
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Envelope.__init__(self, *args, **kwargs)
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self['PDNIdentLen'].set_valauto(lambda: self['PDNIdent'].get_len())
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self['PDNIdent'].set_blauto(lambda: self['PDNIdentLen'].get_val()<<3)
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#------------------------------------------------------------------------------#
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# S103 HSGW IP Address
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# TS 29.276, 7.5.11
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#------------------------------------------------------------------------------#
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class S103HSGWIPAddress(Buf):
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# Unauthenticated IMSI
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# TS 29.276, 7.5.13
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#------------------------------------------------------------------------------#
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class UnauthenticatedIMSI(BufBCD):
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pass
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#------------------------------------------------------------------------------#
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# S121 Transparent Container
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# TS 29.276, 7.5.14
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#------------------------------------------------------------------------------#
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class EUTRANRoundTripDelay(Buf):
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# EUTRAN Round Trip Delay
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# TS 29.276, 7A.5.2
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#------------------------------------------------------------------------------#
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class S121TransparentContainer(Buf):
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# RIM Routing Address
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# TS 29.276, 7A.5.3
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#------------------------------------------------------------------------------#
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RIMRoutingAddressType_dict = {
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0 : 'Macro eNodeB ID',
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1 : 'Home eNodeB ID',
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2 : 'HRPD Sector Identifier',
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}
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class RIMRoutingAddress(Envelope):
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_GEN = (
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Uint8('Type', dic=RIMRoutingAddressType_dict),
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Buf('Addr', rep=REPR_HEX)
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)
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#------------------------------------------------------------------------------#
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# Source to Target Transparent Container
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# TS 29.280, 6.3
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#------------------------------------------------------------------------------#
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class SourcetoTargetTransparentContainer(_LU8V):
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pass
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#------------------------------------------------------------------------------#
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# Target to Source Transparent Container
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# TS 29.280, 6.4
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#------------------------------------------------------------------------------#
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class TargettoSourceTransparentContainer(_LU8V):
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pass
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#------------------------------------------------------------------------------#
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# MM Context for E-UTRAN (v)SRVCC
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# TS 29.280, 6.5
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#------------------------------------------------------------------------------#
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class MMContextforEUTRANSRVCC(Envelope):
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_GEN = (
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Uint('spare', bl=5, rep=REPR_HEX),
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Uint('eKSI', bl=3),
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Buf('CK_SRVCC', bl=128, rep=REPR_HEX),
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Buf('IK_SRVCC', bl=128, rep=REPR_HEX),
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Type4LV('MSCm2', val={'V':b'@\0\0'}, IE=MSCm2()),
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Type4LV('MSCm3', val={'V': b''}, IE=classmark_3_value_part),
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Type4LV('SuppCodecs', val={'V': b'\0\x01\0'}, IE=SuppCodecList()),
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)
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#------------------------------------------------------------------------------#
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# MM Context for UTRAN SRVCC
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# TS 29.280, 6.6
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#------------------------------------------------------------------------------#
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class MMContextforUTRANSRVCC(Envelope):
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_GEN = (
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Uint('spare', bl=4, rep=REPR_HEX),
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Uint('KSIp_CS', bl=4),
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Buf('CKp_SRVCC', bl=128, rep=REPR_HEX),
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Buf('IKp_SRVCC', bl=128, rep=REPR_HEX),
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Buf('Kcp', bl=64, rep=REPR_HEX),
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Uint8('CKSNp_CS'),
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Type4LV('MSCm2', val={'V':b'@\0\0'}, IE=MSCm2()),
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Type4LV('MSCm3', val={'V': b''}, IE=classmark_3_value_part),
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Type4LV('SuppCodecs', val={'V': b'\0\x01\0'}, IE=SuppCodecList()),
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)
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#------------------------------------------------------------------------------#
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# SRVCC Cause
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# TS 29.280, 6.7
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#------------------------------------------------------------------------------#
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SRVCCCause_dict = {
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0 : 'Reserved',
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1 : 'Unspecified',
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2 : 'Handover/Relocation cancelled by source system ',
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3 : 'Handover/Relocation Failure with Target system',
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4 : 'Handover/Relocation Target not allowed',
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5 : 'Unknown Target ID',
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6 : 'Target Cell not available',
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7 : 'No Radio Resources Available in Target Cell',
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8 : 'Failure in Radio Interface Procedure',
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9 : 'Permanent session leg establishment error',
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10 : 'Temporary session leg establishment error',
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}
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class SRVCCCause(Uint8):
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_dic = SRVCCCause_dict
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_val = 1
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#------------------------------------------------------------------------------#
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# Target RNC ID
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# TS 29.280, 6.8
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#------------------------------------------------------------------------------#
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# TS 25.413 ASN.1 APER encoded RANAP IE: INTEGER (0..4095)
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class TargetRNCID(Buf):
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_bl = 16
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# Target Global Cell ID
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# TS 29.280, 6.9
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#------------------------------------------------------------------------------#
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class TargetGlobalCellID(Uint16):
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_rep = REPR_HEX
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#------------------------------------------------------------------------------#
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# TEID-C
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# TS 29.280, 6.10
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#------------------------------------------------------------------------------#
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class TEIDC(Envelope):
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_GEN = (
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Uint32('TEIDC', rep=REPR_HEX),
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Buf('ext', val=b'', rep=REPR_HEX)
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)
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#------------------------------------------------------------------------------#
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# Sv Flags
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# TS 29.280, 6.11
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#------------------------------------------------------------------------------#
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class SvFlags(Envelope):
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_GEN = (
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Uint('spare', bl=4, rep=REPR_HEX),
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Uint('VHO', bl=1),
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Uint('STI', bl=1),
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Uint('ICS', bl=1),
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Uint('EmInd', bl=1),
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Buf('ext', val=b'', rep=REPR_HEX)
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)
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#------------------------------------------------------------------------------#
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# Service Area Identifier
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# TS 29.280, 6.12
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#------------------------------------------------------------------------------#
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class ServiceAreaIdentifier(Envelope):
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_GEN = (
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SAI(),
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Buf('ext', val=b'', rep=REPR_HEX)
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)
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#------------------------------------------------------------------------------#
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# MM Context for CS to PS SRVCC
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# TS 29.280, 6.13
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#------------------------------------------------------------------------------#
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class MMContextforCStoPSSRVCC(Envelope):
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_GEN = (
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Uint('spare', bl=4, rep=REPR_HEX),
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Uint('KSIpCS', bl=4),
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Buf('CKp_PS', bl=128, rep=REPR_HEX),
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Buf('IKp_PS', bl=128, rep=REPR_HEX),
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Buf('Kcp_PS', bl=64, rep=REPR_HEX),
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Uint8('CKSNp_PS'),
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)
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#------------------------------------------------------------------------------#
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# additional dummy IEs
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@ -3361,7 +3645,28 @@ GTPCIETags_dict = {
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1 : (IMSI, -1, 'International Mobile Subscriber Identity (IMSI)'),
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2 : (Cause, -1, 'Cause'),
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3 : (Recovery, -1, 'Recovery (Restart Counter)'),
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4 : (HRPDSectorID, 16, 'HRPD Sector ID'),
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5 : (S101TransparentContainer, -1, 'S101 Transparent Container'),
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6 : (HandoverIndicator, 1, 'Handover Indicator'),
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7 : (PDNGWPMIPGRETunnelInfo, -1, 'PDN GW PMIP GRE Tunnel Info'),
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8 : (S103GRETunnelInfo, -1, 'S103 GRE Tunnel Info'),
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9 : (S103HSGWIPAddress, -1, 'S103 HSGW IP Address'),
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12 : (UnauthenticatedIMSI, -1, 'Unauthenticated IMSI'),
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14 : (EUTRANRoundTripDelay, 2, 'EUTRAN Round Trip Delay'),
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35 : (S121TransparentContainer, -1, 'S121 Transparent Container'),
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36 : (RIMRoutingAddress, -1, 'RIM Routing Address'),
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51 : (STNSR, -1, 'STN-SR'),
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52 : (SourcetoTargetTransparentContainer, -1, 'Source to Target Transparent Container'),
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53 : (TargettoSourceTransparentContainer, -1, 'Target to Source Transparent Container'),
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54 : (MMContextforEUTRANSRVCC, -1, 'MM Context for E-UTRAN (v)SRVCC'),
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55 : (MMContextforUTRANSRVCC, -1, 'MM Context for UTRAN SRVCC'),
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56 : (SRVCCCause, 1, 'SRVCC Cause'),
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57 : (TargetRNCID, -1, 'Target RNC ID'),
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58 : (TargetGlobalCellID, -1, 'Target Global Cell ID'),
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59 : (TEIDC, 4, 'TEID-C'),
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60 : (SvFlags, 1, 'Sv Flags'),
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61 : (ServiceAreaIdentifier, 7, 'Service Area Identifier'),
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62 : (MMContextforCStoPSSRVCC, 42, 'MM Context for CS to PS SRVCC'),
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71 : (APN, -1, 'Access Point Name (APN)'),
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72 : (AMBR, 8, 'Aggregate Maximum Bit Rate (AMBR)'),
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73 : (EBI, 1, 'EPS Bearer ID (EBI)'),
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@ -6646,12 +6951,381 @@ class MBMSSessionStopResponse(GTPCMsg):
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)
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#------------------------------------------------------------------------------#
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# TS 29.276, section 7.3 and 7A.3
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#------------------------------------------------------------------------------#
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# Table 7.3.2-1: Information Elements in a Direct Transfer Request
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class DirectTransferRequestIEs(GTPCIEs):
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MAND = {
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(5, 0) : (S101TransparentContainer, 'S101 Transparent Container'),
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}
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OPT = {
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(1, 0) : (IMSI, 'SessionID'),
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(3, 0) : (Recovery, 'Recovery'),
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(4, 0) : (HRPDSectorID, 'HRPDSectorID'),
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(6, 0) : (HandoverIndicator, 'Handover Indicator'),
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(7, 0) : (PDNGWPMIPGRETunnelInfo, 'PDN GW PMIP GRE Tunnel Info'),
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(8, 0) : (S103GRETunnelInfo, 'S103 GRE Tunnel Info'),
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(9, 0) : (S103HSGWIPAddress, 'S103 HSGW IP Address'),
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(12, 0) : (UnauthenticatedIMSI, 'Unauthenticated IMSI'),
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(14, 0) : (EUTRANRoundTripDelay, 'EUTRAN Round Trip Delay'),
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(75, 0) : (MEI, 'SessionID2'),
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255 : (PrivateExtension, 'PrivateExtension'),
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}
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class DirectTransferRequest(GTPCMsg):
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_GEN = (
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GTPCHdr(val={'Type': 4}),
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DirectTransferRequestIEs(hier=1)
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)
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# Table 7.3.3-1: Information Elements in a Direct Transfer Response message
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class DirectTransferResponseIEs(GTPCIEs):
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MAND = {
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(2, 0) : (Cause, 'Cause'),
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}
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OPT = {
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(1, 0) : (IMSI, 'SessionID'),
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(3, 0) : (Recovery, 'Recovery'),
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(75, 0) : (MEI, 'SessionID2'),
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255 : (PrivateExtension, 'PrivateExtension'),
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}
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class DirectTransferResponse(GTPCMsg):
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_GEN = (
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GTPCHdr(val={'Type': 5}),
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DirectTransferResponseIEs(hier=1)
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)
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# Table 7.3.4-1: Information Elements in a Notification Request
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class NotificationRequestIEs(GTPCIEs):
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OPT = {
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(1, 0) : (IMSI, 'SessionID'),
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(3, 0) : (Recovery, 'Recovery'),
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(6, 0) : (HandoverIndicator, 'Handover Indicator'),
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(75, 0) : (MEI, 'SessionID2'),
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255 : (PrivateExtension, 'PrivateExtension'),
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}
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class NotificationRequest(GTPCMsg):
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_GEN = (
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GTPCHdr(val={'Type': 6}),
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NotificationRequestIEs(hier=1)
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)
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# Table 7.3.5-1: Information Elements in a Notification Response message
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class NotificationResponseIEs(GTPCIEs):
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MAND = {
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(2, 0) : (Cause, 'Cause'),
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}
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OPT = {
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(1, 0) : (IMSI, 'SessionID'),
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(3, 0) : (Recovery, 'Recovery'),
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(75, 0) : (MEI, 'SessionID2'),
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255 : (PrivateExtension, 'PrivateExtension'),
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}
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class NotificationResponse(GTPCMsg):
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_GEN = (
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GTPCHdr(val={'Type': 7}),
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NotificationResponseIEs(hier=1)
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)
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# Table 7A.3.2-1: Information Elements in a RIM Information Transfer
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class RIMInformationTransferIEs(GTPCIEs):
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MAND = {
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(35, 0) : (S121TransparentContainer, 'S121 Transparent Container'),
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(36, 0) : (RIMRoutingAddress, 'RIM Routing Address'),
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}
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OPT = {
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255 : (PrivateExtension, 'PrivateExtension'),
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}
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class RIMInformationTransfer(GTPCMsg):
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_GEN = (
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GTPCHdr(val={'Type': 17}),
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RIMInformationTransferIEs(hier=1)
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)
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#------------------------------------------------------------------------------#
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# TS 29.280, section 5.2
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#------------------------------------------------------------------------------#
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# Table 5.2.2: Information Elements in a SRVCC PS to CS Request
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class SRVCCPStoCSRequestIEs(GTPCIEs):
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MAND = {
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(52, 0) : (SourcetoTargetTransparentContainer, 'SourcetoTargetTransparentContainer'),
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(59, 0) : (TEIDC, 'MMESGSNSvTEIDforControlPlane'),
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(74, 0) : (IPAddress, 'MMESGSNSvAddressforControlPlane'),
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}
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OPT = {
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(1, 0) : (IMSI, 'IMSI'),
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(51, 0) : (STNSR, 'STNSR'),
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(54, 0) : (MMContextforEUTRANSRVCC, 'MMContextforEUTRAN(v)SRVCC'),
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(55, 0) : (MMContextforUTRANSRVCC, 'MMContextforUTRANSRVCC'),
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(57, 0) : (TargetRNCID, 'TargetRNCID'),
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(58, 0) : (TargetGlobalCellID, 'TargetCellID'),
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(60, 0) : (SvFlags, 'SvFlags'),
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(61, 0) : (ServiceAreaIdentifier, 'SourceSAI'),
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(75, 0) : (MEI, 'MEI'),
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||||
(76, 0) : (MSISDN, 'CMSISDN'),
|
||||
(120, 0) : (PLMNID, 'AnchorPLMNID'),
|
||||
(155, 0) : (ARP, 'AllocationRetentionPriority'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCPStoCSRequest(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 25}),
|
||||
SRVCCPStoCSRequestIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.3: Information Elements in a SRVCC PS to CS Response
|
||||
class SRVCCPStoCSResponseIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(2, 0) : (Cause, 'Cause'),
|
||||
}
|
||||
OPT = {
|
||||
(53, 0) : (TargettoSourceTransparentContainer, 'TargettoSourceTransparentContainer'),
|
||||
(56, 0) : (SRVCCCause, '(v)SRVCCrejectedCause'),
|
||||
(59, 0) : (TEIDC, 'MSCServerSvTEIDforControlPlane'),
|
||||
(74, 0) : (IPAddress, 'MSCServerSvAddressforControlPlane'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCPStoCSResponse(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 26}),
|
||||
SRVCCPStoCSResponseIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.4: Information Elements in a SRVCC PS to CS Complete Notification
|
||||
class SRVCCPStoCSCompleteNotificationIEs(GTPCIEs):
|
||||
OPT = {
|
||||
(1, 0) : (IMSI, 'IMSI'),
|
||||
(56, 0) : (SRVCCCause, 'SRVCCpostfailureCause'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCPStoCSCompleteNotification(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 27}),
|
||||
SRVCCPStoCSCompleteNotificationIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.5: Information Elements in a SRVCC PS to CS Complete Acknowledge
|
||||
class SRVCCPStoCSCompleteAcknowledgeIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(2, 0) : (Cause, 'Cause'),
|
||||
}
|
||||
OPT = {
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCPStoCSCompleteAcknowledge(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 28}),
|
||||
SRVCCPStoCSCompleteAcknowledgeIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.6: Information Elements in a SRVCC PS to CS Cancel Notification
|
||||
class SRVCCPStoCSCancelNotificationIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(56, 0) : (SRVCCCause, 'CancelCause'),
|
||||
}
|
||||
OPT = {
|
||||
(1, 0) : (IMSI, 'IMSI'),
|
||||
(75, 0) : (MEI, 'MEI'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCPStoCSCancelNotification(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 29}),
|
||||
SRVCCPStoCSCancelNotificationIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.7: Information Elements in a SRVCC PS to CS Cancel Acknowledge
|
||||
class SRVCCPStoCSCancelAcknowledgeIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(2, 0) : (Cause, 'Cause'),
|
||||
}
|
||||
OPT = {
|
||||
(60, 0) : (SvFlags, 'SvFlags'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCPStoCSCancelAcknowledge(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 30}),
|
||||
SRVCCPStoCSCancelAcknowledgeIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.8: Information Elements in a SRVCC CS to PS Request
|
||||
class SRVCCCStoPSRequestIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(52, 0) : (SourcetoTargetTransparentContainer, 'SourcetoTargetTransparentContainer'),
|
||||
(59, 0) : (TEIDC, 'MSCServerSvTEIDforControlPlane'),
|
||||
(62, 0) : (MMContextforCStoPSSRVCC, 'MMContextforCStoPSSRVCC'),
|
||||
(74, 0) : (IPAddress, 'MSCServerSvAddressforControlPlane'),
|
||||
(121, 0) : (TargetIdentification, 'TargetIdentification'),
|
||||
}
|
||||
OPT = {
|
||||
(1, 0) : (IMSI, 'IMSI'),
|
||||
(75, 0) : (MEI, 'MEI'),
|
||||
(86, 0) : (ULI, 'SourceRAI'),
|
||||
(111, 0) : (PTMSI, 'PTMSI'),
|
||||
(112, 0) : (PTMSISignature, 'PTMSISignature'),
|
||||
(117, 0) : (GUTI, 'GUTI'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCCStoPSRequest(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 31}),
|
||||
SRVCCCStoPSRequestIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.9: Information Elements in a SRVCC CS to PS Response
|
||||
class SRVCCCStoPSResponseIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(2, 0) : (Cause, 'Cause'),
|
||||
}
|
||||
OPT = {
|
||||
(53, 0) : (TargettoSourceTransparentContainer, 'TargettoSourceTransparentContainer'),
|
||||
(56, 0) : (SRVCCCause, 'SRVCCrejectedCause'),
|
||||
(59, 0) : (TEIDC, 'MMESGSNSvTEIDforControlPlane'),
|
||||
(74, 0) : (IPAddress, 'MMESGSNSvAddressforControlPlane'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCCStoPSResponse(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 240}),
|
||||
SRVCCCStoPSResponseIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.10: Information Elements in a SRVCC CS to PS Complete Notification
|
||||
class SRVCCCStoPSCompleteNotificationIEs(GTPCIEs):
|
||||
OPT = {
|
||||
(56, 0) : (SRVCCCause, 'SRVCCfailureCause'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCCStoPSCompleteNotification(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 241}),
|
||||
SRVCCCStoPSCompleteNotificationIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.11: Information Elements in a SRVCC CS to PS Complete Acknowledge
|
||||
class SRVCCCStoPSCompleteAcknowledgeIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(2, 0) : (Cause, 'Cause'),
|
||||
}
|
||||
OPT = {
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCCStoPSCompleteAcknowledge(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 242}),
|
||||
SRVCCCStoPSCompleteAcknowledgeIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.12: Information Elements in a SRVCC CS to PS Cancel Notification
|
||||
class SRVCCCStoPSCancelNotificationIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(56, 0) : (SRVCCCause, 'CancelCause'),
|
||||
}
|
||||
OPT = {
|
||||
(1, 0) : (IMSI, 'IMSI'),
|
||||
(75, 0) : (MEI, 'MEI'),
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCCStoPSCancelNotification(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 243}),
|
||||
SRVCCCStoPSCancelNotificationIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
# Table 5.2.13: Information Elements in a SRVCC CS to PS Cancel Acknowledge
|
||||
class SRVCCCStoPSCancelAcknowledgeIEs(GTPCIEs):
|
||||
MAND = {
|
||||
(2, 0) : (Cause, 'Cause'),
|
||||
}
|
||||
OPT = {
|
||||
255 : (PrivateExtension, 'PrivateExtension'),
|
||||
}
|
||||
|
||||
|
||||
class SRVCCCStoPSCancelAcknowledge(GTPCMsg):
|
||||
_GEN = (
|
||||
GTPCHdr(val={'Type': 244}),
|
||||
SRVCCCStoPSCancelAcknowledgeIEs(hier=1)
|
||||
)
|
||||
|
||||
|
||||
'''
|
||||
# TODO: missing
|
||||
|
||||
# Sv (SRVCC mobility), # TS 29.280
|
||||
25 : 'SRVCC PS to CS Request',
|
||||
26 : 'SRVCC PS to CS Response',
|
||||
27 : 'SRVCC PS to CS Complete Notification',
|
||||
28 : 'SRVCC PS to CS Complete Acknowledge',
|
||||
29 : 'SRVCC PS to CS Cancel Notification',
|
||||
30 : 'SRVCC PS to CS Cancel Acknowledge',
|
||||
31 : 'SRVCC CS to PS Request',
|
||||
240 : 'SRVCC CS to PS Response',
|
||||
241 : 'SRVCC CS to PS Complete Notification',
|
||||
242 : 'SRVCC CS to PS Complete Acknowledge',
|
||||
243 : 'SRVCC CS to PS Cancel Notification',
|
||||
244 : 'SRVCC CS to PS Cancel Acknowledge',
|
||||
'''
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------#
|
||||
# General parser
|
||||
# TS 29.274, section 6
|
||||
#------------------------------------------------------------------------------#
|
||||
|
||||
GTPCDispatcher = {
|
||||
# TS 29.274
|
||||
1 : EchoRequest,
|
||||
2 : EchoResponse,
|
||||
32 : CreateSessionRequest,
|
||||
|
|
@ -6735,6 +7409,25 @@ GTPCDispatcher = {
|
|||
234: MBMSSessionUpdateResponse,
|
||||
235: MBMSSessionStopRequest,
|
||||
236: MBMSSessionStopResponse,
|
||||
# TS 29.276
|
||||
4 : DirectTransferRequest,
|
||||
5 : DirectTransferResponse,
|
||||
6 : NotificationRequest,
|
||||
7 : NotificationResponse,
|
||||
17 : RIMInformationTransfer,
|
||||
# TS 29.280
|
||||
25 : SRVCCPStoCSRequest,
|
||||
26 : SRVCCPStoCSResponse,
|
||||
27 : SRVCCPStoCSCompleteNotification,
|
||||
28 : SRVCCPStoCSCompleteAcknowledge,
|
||||
29 : SRVCCPStoCSCancelNotification,
|
||||
30 : SRVCCPStoCSCancelAcknowledge,
|
||||
31 : SRVCCCStoPSRequest,
|
||||
240 : SRVCCCStoPSResponse,
|
||||
241 : SRVCCCStoPSCompleteNotification,
|
||||
242 : SRVCCCStoPSCompleteAcknowledge,
|
||||
243 : SRVCCCStoPSCancelNotification,
|
||||
244 : SRVCCCStoPSCancelAcknowledge,
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue