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<p>Hello,</p>
<p>with start_network I am using set_profile_index_3gpp (and just
currently for testing get_profile_index_3gpp).</p>
<p>I am using Python code, it could be something Python related:</p>
<p>For setting some fields, I have e.g. this code:</p>
<p><span data-teams="true">
<p>NetworkParameters = Qmi.MessageWdsStartNetworkInput()</p>
<p>NetworkParameters.set_ip_family_preference(Qmi.WdsIpFamily(IpFamily))</p>
<p>NetworkParameters.set_apn(APN)<br>
# NetworkParameters.set_profile_index_3gpp(0) // 0 ???
-> see below<br>
</p>
<p>which prepares a struct <span data-teams="true">NetworkParameters
to be used with start_network.</span></p>
<p><span data-teams="true">I assumed I just can use:</span></p>
<p><span data-teams="true">
<p>mytestindex = NetworkParameters.get_profile_index_3gpp()</p>
<p>but this gives me the following exception:<br>
</p>
<p>Exception in module_change_cb callback:
qmi_core_error_quark: Field 'Profile Index 3GPP' was not
found in the message (5)</p>
<p><span data-teams="true"><span data-teams="true">Mentioned
field 'Profile Index 3GPP' looks curious, field name
with spaces inside?<br>
</span></span></p>
<p><span data-teams="true"><span data-teams="true">When
looking at <br>
</span></span></p>
<p><span data-teams="true"><span data-teams="true"><a class="moz-txt-link-freetext" href="https://lazka.github.io/pgi-docs/Qmi-1.0/classes/MessageWdsStartNetworkInput.html#Qmi.MessageWdsStartNetworkInput.get_profile_index_3gpp">https://lazka.github.io/pgi-docs/Qmi-1.0/classes/MessageWdsStartNetworkInput.html#Qmi.MessageWdsStartNetworkInput.get_profile_index_3gpp</a></span></span></p>
<p><span data-teams="true"><span data-teams="true">it says:</span></span></p>
<p>value_profile_index_3gpp a placeholder for the output
#guint8, or <a class="reference external"
href="https://docs.python.org/3/library/constants.html#None"
title="(in Python v3.13)"><code
class="xref py py-obj docutils literal notranslate"><span
class="pre">None</span></code></a> if not required.</p>
<p>What is this "None" for? When I call it, I want get it,
otherwise I don't call it? Do I need to give something as
input parameter?</p>
<p><a class="moz-txt-link-freetext" href="https://lazka.github.io/pgi-docs/Qmi-1.0/classes/MessageWdsStartNetworkInput.html#Qmi.MessageWdsStartNetworkInput.set_profile_index_3gpp">https://lazka.github.io/pgi-docs/Qmi-1.0/classes/MessageWdsStartNetworkInput.html#Qmi.MessageWdsStartNetworkInput.set_profile_index_3gpp</a></p>
<p>tells me I can use value_profile_index_3gpp as input
parameter.</p>
<p>When e.g. using <br>
</p>
<p><span data-teams="true"># qmicli -p -d /dev/cdc-wdm0
--wds-get-profile-list=3gpp<br>
Profile list retrieved:<br>
[1] 3gpp -<br>
APN: 'internet.telekom'<br>
APN type: 'default'<br>
PDP type: 'ipv4-or-ipv6'<br>
PDP context number: '1'<br>
Username: ''<br>
Password: ''<br>
Auth: 'none'<br>
No roaming: 'no'<br>
APN disabled: 'no'<br>
#<br>
<br>
I assume [1] corresponds to the above </span><span
data-teams="true"><span data-teams="true">value_profile_index_3gpp.
So minimum is 1, because list starts with [1]?<br>
</span></span></p>
<p><span data-teams="true"><span data-teams="true">But I
tried value 0 is also accepted, no exception. Is value
0 something special, not documented, perhaps not using
something from profile list? <br>
</span></span></p>
<p><span data-teams="true"><span data-teams="true">And when
just using</span></span></p>
<p><span data-teams="true">NetworkParameters =
Qmi.MessageWdsStartNetworkInput()</span></p>
<p><span data-teams="true">is then the value 0 the default
value? Or 1? Or None? Undefined?</span></p>
<p><span data-teams="true">My aim would (still) be to give
all parameters needed for a connection completely in/via
</span><span data-teams="true"><span data-teams="true"><span
data-teams="true">NetworkParameters,</span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true">so set APN, PDP Type, ... in </span></span></span><span
data-teams="true"><span data-teams="true"><span
data-teams="true"></span><span data-teams="true"><span
data-teams="true"><span data-teams="true">NetworkParameters
and just use them. No side effects via profile
list, which is perhaps updated by something
else.<br>
</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">But e.g. the PDP context
number cannot be set via libqmi? This is "cid"?
I was told cid=1 is used for an "initial
attach".</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">But how to select if I want
to use cid=1 or e.g. cid=2 or anything else.</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">And must my used parameters
fit to the parameters used to build up cid=1?
And when conflicting: Call Failed?</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">( </span></span></span></span></span><span
data-teams="true">error: couldn't start network: QMI
protocol error (14): 'CallFailed' )<br>
</span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">Creating a connection is such
a fundamental action. I could not understand
that it makes so much problem on my side...</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">I assume I am missing
something important or using something which I
shall not use or in a different way.<br>
</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">Many many thanks for all your
help!</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">Best regards,</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><span
data-teams="true"><span data-teams="true"><span
data-teams="true">Martin<br>
</span></span></span></span></span></p>
<p><span data-teams="true"><span data-teams="true"><br>
</span></span></p>
<p><br>
</p>
<p><br>
</p>
</span></p>
</span></p>
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