path: root/openbsc/contrib/gprs
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authorJacob Erlbeck <>2014-08-11 15:07:37 +0200
committerHolger Hans Peter Freyther <>2014-08-24 16:16:39 +0200
commit3e23ddf88b38f9316b61daff6f8f41e57e883a14 (patch)
tree80b36ff43fb2420069e5d7d61d413ad5891b0697 /openbsc/contrib/gprs
parent1449c9f06f7f10319517f50fd64b5e2926284d44 (diff)
gbproxy: Parse Detach Request messages
GSM 24.008 also allows a P-TMSI field in Detach request messages. This patch adds gbprox_parse_gmm_detach_req() to parse Detach Request messages which sets the ptmsi field if the IE is present. In addition, when power_off is set to 1 (MO only), the invalidate_tlli field is set, since Detach Request message is expected in this case. The second detach test (see 'RA update') is modified to use power_off instead of relying on a Detach Accept from the network. To make this work, the PTMSI of the RA Update Accept is fixed to match the TLLI of the Detach Request. Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc/contrib/gprs')
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