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Feature #6085

open

context_map_sccp.c parrots states/events that the SCCP-SCOC FSM already handles

Added by neels 8 months ago. Updated 4 months ago.

Status:
New
Priority:
Low
Assignee:
Target version:
-
Start date:
07/04/2023
Due date:
% Done:

0%

Spec Reference:

Description

When I implemented the SCCP handling FSM for osmo-hnbgw, I was thinking in lines of what events I expect to happen on the SCCP wire, and overlooked the handling that the libosmo-sigtran SCCP-SCOC FSM already provides.

For example, if we want to disconnect while still waiting for an SCCP CC, IIUC there is no need for the context_map_sccp FSM to wait for the CC first -- the SCCP-SCOC already does that.
We should just dispatch the DISCONN primitive e.g. via osmo_sccp_tx_disconn(), and SCCP-SCOC will wait for the CC and then RLSD under the hood, for free.

Likely there are more unnecessary dups of SCCP-SCOC features in that FSM.

Actions #1

Updated by laforge 4 months ago

  • Assignee set to neels
Actions #2

Updated by laforge 4 months ago

  • Priority changed from Normal to Low
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