tree f3100c6c0a71f4339dff7e04dc118440ccf371f8
parent 189999d65424b6d2bdc1c1beeac2cec8ee90a35c
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1413877925 +0200
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1414419691 +0100

sgsn: Only send Detach Accept (MO) if power_off isn't set

Currently, every time the SGSN received a Detach Request from the MS
via an established logical link, it is answered by a Detach Accept.
This violates the specification (GSM 04.08, 4.7.4.1.2 and .3), which
states, that it should only be sent, if "the detach type IE value
indicates that the detach request has not been sent due to switching
off".

This patch adds a conditional to limit the sending of Detach Accept
accordingly.

Sponsored-by: On-Waves ehf