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mobile: set some default values for GTPv2-C IEs

This commit is contained in:
mich 2019-08-16 12:44:31 +02:00
parent 7e32b2c97f
commit e9d4fd3996
1 changed files with 26 additions and 15 deletions
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41
pycrate_mobile/TS29274_GTPC.py
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@ -1011,7 +1011,7 @@ class AMBR(Envelope):
class EBI(Envelope):
_GEN = (
Uint('spare', bl=4),
Uint('Value', bl=4),
Uint('Value', val=5, bl=4),
Buf('ext', rep=REPR_HEX)
)
@ -1187,7 +1187,7 @@ PDNType_dict = {
class PAA(Envelope):
_GEN = (
Uint('spare', bl=5),
Uint('PDNType', bl=3, dic=PDNType_dict),
Uint('PDNType', val=1, bl=3, dic=PDNType_dict),
Buf('PDNAddress', rep=REPR_HEX)
)
@ -1204,11 +1204,11 @@ class BearerQoS(Envelope):
Uint('PL', bl=4),
Uint('spare', bl=1),
Uint('PVI', bl=1),
Uint8('QCI'),
Uint32('MaxBitRateUL'),
Uint32('MaxBitRateDL'),
Uint32('GuaranteedBitRateUL'),
Uint32('GuaranteedBitRateDL'),
Uint8('QCI', val=9),
Uint('MaxBitRateUL', val=10000, bl=40),
Uint('MaxBitRateDL', val=10000, bl=40),
Uint('GuaranteedBitRateUL', bl=40),
Uint('GuaranteedBitRateDL', bl=40),
Buf('ext', rep=REPR_HEX)
)
@ -1220,11 +1220,11 @@ class BearerQoS(Envelope):
class FlowQoS(Envelope):
_GEN = (
Uint8('QCI'),
Uint32('MaxBitRateUL'),
Uint32('MaxBitRateDL'),
Uint32('GuaranteedBitRateUL'),
Uint32('GuaranteedBitRateDL'),
Uint8('QCI', val=9),
Uint('MaxBitRateUL', val=10000, bl=40),
Uint('MaxBitRateDL', val=10000, bl=40),
Uint('GuaranteedBitRateUL', bl=40),
Uint('GuaranteedBitRateDL', bl=40),
Buf('ext', rep=REPR_HEX)
)
@ -1250,7 +1250,7 @@ RATType_dict = {
class RATType(Envelope):
_GEN = (
Uint8('Value', dic=RATType_dict),
Uint8('Value', val=6, dic=RATType_dict),
Buf('ext', rep=REPR_HEX)
)
@ -1474,7 +1474,7 @@ class FTEID(Envelope):
ENV_SEL_TRANS = False
_GEN = (
Uint('V4', bl=1),
Uint('V4', val=1, bl=1),
Uint('V6', bl=1),
Uint('IF', bl=6, dic=FTEIDIF_dict),
Uint32('TEID/GREKey'),
@ -1595,7 +1595,7 @@ class BearerFlags(Envelope):
class PDNType(Envelope):
_GEN = (
Uint('spare', bl=5),
Uint('Value', bl=3, dic=PDNType_dict)
Uint('Value', val=1, bl=3, dic=PDNType_dict)
)
@ -2454,6 +2454,17 @@ class GTPCIEs(Sequence):
if self._ie_mand:
raise(PycrateErr('{0}: missing mandatory IE(s), {1}'\
.format(self._name, ', '.join(sorted(self._ie_mand)))))
def add_ie(self, ie_type, ie_inst=0, val=None):
self.set_val({self.get_num(): {'GTPCIEHdr': {'Type': ie_type, 'Inst': ie_inst}}})
if val is not None:
self[-1][1].set_val(val)
def rem_ie(self, ie_type, ie_inst=0):
for ie in self._content[::-1]:
if (ie[0]['Type'].get_val(), ie[0]['Inst'].get_val()) == (ie_type, ie_inst):
self._content.remove(ie)
break
#------------------------------------------------------------------------------#