Some Qualcomm firmwares disable IPv6 unless this flag is set in nvram, at
least for the LTE default bearer. The firmware will happily let you
configure the IPV6 and IPV4V6 PDP types, also including the default
profile, but any attempt to connect will fail.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
While the QCDM and DIAG_NV are the same, in reality they shouldn't
be and there should be a mapping between them. That wasn't happening,
so fix that up and add a few missing modes to the NV item defines.
It seems that various firmwares just pass values from eg AT^SYSCFG
straight through to the firmware so it's pretty easy to map them
to the actual response here. Note that the NV mode pref item uses
a different mapping than CM state info response. Yay.
Aleksander Morgado
Bjørn Mork
Dan Williams