25 Nov
2024
25 Nov
'24
5:23 p.m.
Attention is currently required from: daniel, fixeria, laforge, pespin.
lynxis lazus has uploaded a new patch set (#2) to the change originally created by pespin.
( https://gerrit.osmocom.org/c/osmo-sgsn/+/38834?usp=email )
The following approvals got outdated and were removed:
Code-Review+1 by fixeria, Code-Review+1 by laforge, Verified+1 by Jenkins Builder
Change subject: gmm: Fix reject small size RAU request
......................................................................
gmm: Fix reject small size RAU request
A RAU Request can actually be 14 bytes long:
"""
GSM A-I/F DTAP - Routing Area Update Request
Protocol Discriminator: GPRS mobility management messages (8)
.... 1000 = Protocol discriminator: GPRS mobility management messages (0x8)
0000 .... = Skip Indicator: No indication of selected PLMN (0)
DTAP GPRS Mobility Management Message Type: Routing Area Update Request (0x08)
Update Type
.... 0... = Follow-on request pending: False
.... .000 = Update type: RA updating (0)
Ciphering Key Sequence Number
0... .... = Spare bit(s): 0
.111 .... = key sequence: No key is available (MS to network) (7)
Routing Area Identification - Old routing area identification - RAI: 262-42-13135-0
Routing area identification: 262-42-13135-0
Mobile Country Code (MCC): Germany (262)
Mobile Network Code (MNC): Vodafone GmbH (42)
Location Area Code (LAC): 0x334f (13135)
Routing Area Code (RAC): 0x00 (0)
MS Radio Access Capability
Length: 4
MS RA capability 1
0001 .... = Access Technology Type: GSM E --note that GSM E covers GSM P (1)
.... 0001 111. .... = Length in bits: 0x0f (15)
...0 01.. RF Power Capability, GMSK Power Class: Not specified (1)
A5 Bits: Same values apply for parameters as in the immediately preceding
Access capabilities field within this IE (0)
.... ...1 = Controlled early Classmark Sending: Implemented
0... .... = Pseudo Synchronisation: Not Present
.0.. .... = Voice Group Call Service: no VGCS capability or no notifications
wanted
..0. .... = Voice Broadcast Service: no VBS capability or no notifications
wanted
...1 .... = Multislot capability struct: Present
HSCSD multislot class: Bits are not available (0)
GPRS multislot class: Bits are not available (0)
SMS_VALUE (Switch-Measure-Switch): Bits are not available (0)
ECSD multislot class: Bits are not available (0)
EGPRS multislot class: Bits are not available (0)
DTM GPRS Multi Slot Class: Bits are not available (0)
"""
Change-Id: I49210a04b16e6e2fc9d799b99c2fa415f28ddbba
---
M src/sgsn/gprs_gmm_util.c
1 file changed, 3 insertions(+), 2 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/34/38834/2
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Gerrit-MessageType: newpatchset
Gerrit-Project: osmo-sgsn
Gerrit-Branch: master
Gerrit-Change-Id: I49210a04b16e6e2fc9d799b99c2fa415f28ddbba
Gerrit-Change-Number: 38834
Gerrit-PatchSet: 2
Gerrit-Owner: pespin <pespin(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de>
Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu>
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