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pySim.cat: More spec references + explanations in comments

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Change-Id: I4a89156075ae225594740451b33c3dec8983cf04
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Harald Welte
2024-07-15 12:11:18 +02:00
parent c805f00bff
commit 5fdfa1463e
1 changed files with 2 additions and 1 deletions
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pySim/cat.py
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@@ -499,9 +499,10 @@ class ChannelDataLength(COMPR_TLV_IE, tag = 0xB7):
class BufferSize(COMPR_TLV_IE, tag = 0xB9):
_construct = Int16ub
# TS 31.111 Section 8.56
# TS 102 223 Section 8.56 + TS 31.111 Section 8.56
class ChannelStatus(COMPR_TLV_IE, tag = 0xB8):
# complex decoding, depends on out-of-band context/knowledge :(
# for default / TCP Client mode: bit 8 of first byte indicates connected, 3 LSB indicate channel nr
_construct = HexAdapter(GreedyBytes)
# TS 102 223 Section 8.58