UE mode of operation for EPS

Reinhard Speyerer rspmn at arcor.de
Thu Jan 18 22:21:42 UTC 2018


On Wed, Jan 17, 2018 at 01:08:08PM -0600, Dan Williams wrote:
> On Wed, 2018-01-17 at 17:08 +0100, Aleksander Morgado wrote:
> > > > The following two patches implement support for loading and
> > > > updating
> > > > the UE mode of operation for EPS, as defined by 3GPP TS 27.007
> > > > and
> > > > 3GPP TS 24.301.
> > > > 
> > > > Comments?
> > > 
> > > Patches look OK to me.  I wonder what this knob is for QMI
> > > though...
> > > 
> > 
> > Absolutely no idea how to configure this in QMI...
> 
> I looked for like 2 minutes and couldn't find anything, but I have to
> believe it's there somewhere...  but of course our GobiAPI dumps stop
> in 2013 so maybe it wasn't added yet.

Hi Dan,

the following TLVs from GobiConnectionMgmtAPIStructs.h
look like the corresponding QMI equivalent to me:

// Structure to describe request TLV 0x18 for NASSetSystemSelectionPref()
struct sNASSetSystemSelectionPrefRequest_ServiceDomain
{
   eQMINASServiceDomainPrefs mServiceDomainPreference;
};

// Structure to describe request TLV 0x21 for NASSetSystemSelectionPref()
struct sNASSetSystemSelectionPrefRequest_ModemUsagePreference
{
   eQMINASModemUsagePreferences mModemUsagePreference;
};

Please note that some mode changes seem to require a
DMSSetOperatingMode(ModeOnlyLowPower) DMSSetOperatingMode(Online)
sequence for the corresponding NAS EPS signalling to be triggered
by the mobile.

Regards,
Reinhard


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