28 lines
863 B
Plaintext
28 lines
863 B
Plaintext
This is a simple MSC done in Smalltalk.
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== Objects and their relationship ==
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=== MSC ===
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- MSC has a VLR, HLR, BSCConfig, MSCBSCConnectionHandler
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- MSC can serve a BSC on TCP depending on the MSCConfig with
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the BSCListener
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=== BSCListener ===
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- BSCListener will wait for incoming connections and hand them
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to the MSCBSCConnectionHandlerMSC. This will try to find the
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configured peer and might do the connection.
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=== MSCBSCConnectionHandler ===
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- Get's a new connection from the BSCListener, will fork and
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serve the BSC using the BSCIPAConnection. This is done to
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remember if a given system is already connected or not.
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=== BSCIPAConnection ===
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- Handles IPA mux/demux on the socket...
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- Has a SCCPHandler
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- Uses GSMProcessor to process the GSM part of it.
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=== GSMProcessor ===
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- Handles GSM connections, transaction and such.
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