Project

General

Profile

Actions
Copy link

Feature #3893

closed

update wireshark dissector for new inter-MSC GSUP messages

Added by neels about 5 years ago. Updated almost 5 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
laforge
Target version:
-
Start date:
04/02/2019
Due date:
% Done:

100%

Spec Reference:

Description

Use libosmocore branch neels/gsup and churn out attached WIP wireshark patch to a fully featured GSUP dissector for the E-interface messages.
I already managed to get the message types and some IEs dissected by name, as well as decoding the AN-APDU payload as BSSAP.
todo:

- some IEs are not decoded in a nice way (source/dest name, ...)
- the AN-APDU might also carry RANAP payload, must not assume that it is always BSSAP.
-...

Files

0001-GSUP-add-E-interface-messages-wip.patch 0001-GSUP-add-E-interface-messages-wip.patch 7.5 KB WIP patch for wireshark onto current master (355fe663408695e4191fde9404cc97bd41f6834d) neels, 04/02/2019 03:03 AM
few_gsup_e_msgs.pcapng few_gsup_e_msgs.pcapng 7.72 KB one E-interface GSUP message with some other GSUP neels, 04/02/2019 03:06 AM
Actions
Copy link
 #1

Updated by neels about 5 years ago

Also attaching a pcap of an inter-MSC GSUP message. (not sure yet where that malformed packet is coming from)

Actions
Copy link
 #2

Updated by neels about 5 years ago

  • Blocked by Feature #3774: implement GSUP messages for inter-MSC handover added
Actions
Copy link
 #3

Updated by neels about 5 years ago

  • Blocked by Bug #3793: GSUP message routing for inter-MSC handover added
Actions
Copy link
 #4

Updated by osmith about 5 years ago

  • Status changed from New to In Progress
Actions
Copy link
 #5

Updated by laforge almost 5 years ago

  • Assignee changed from osmith to laforge
Actions
Copy link
 #6

Updated by laforge almost 5 years ago

  • % Done changed from 0 to 70
Actions
Copy link
 #7

Updated by laforge almost 5 years ago

  • % Done changed from 70 to 90
Actions
Copy link
 #8

Updated by laforge almost 5 years ago

  • Blocked by deleted (Feature #3774: implement GSUP messages for inter-MSC handover)
Actions
Copy link
 #9

Updated by laforge almost 5 years ago

  • Blocked by deleted (Bug #3793: GSUP message routing for inter-MSC handover)
Actions
Copy link
 #10

Updated by laforge almost 5 years ago

  • Status changed from In Progress to Resolved
  • % Done changed from 90 to 100

wireshark patch was merged.

Actions
Copy link

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 48.8 MB)