This adds split properties and functions for the allowed modes and the
current access technology used by the device when connected to the
mobile network.
MM hadn't implemented it yet, but Wader already implemented an earlier
version that didn't use a bitfield but an enum. Unfortunately the
network mode stuff doesn't allow for distinguishing between the device's
mode preference and the current access technology. So deprecate the
current network mode stuff in the API in preparation for improved API.
First, generically handle registration polling if the device does
not support unsolicited registration. Second, using the new
creg/cgreg parsing functions from mm-modem-helpers.c, handle
CREG=2 unsolicited registration replies to capture the GSM LAC/CI
for the location information API.
Because of these changes we can simplify the registration polling
during connection as well by using the common registration parsing
code and the cached registration state.
Got the logic wrong in that commit. Fix it. Network registration
should always be run since it handles polling for registration
state if needed before continuing.
Since D-Bus signals cannot by nature be restricted to authenticated
clients (unless using private D-Bus connections) we can handle the
security a bit differently here. Since the Enable() call can be
authenticated, we'll trust the client to say whether higher
security should be used by disallowing location update signals. This
does mean the client will have to poll for location updates, but at
least then clients requesting location information can be
authenticated.
Since the modem states patch the delay for power-on wasn't honored
for Option devices. Fix that using the new power-on-done handler
and also fix the bug where if the modem was removed, the plugin
would crash because it wasn't handling the timeout removal.
Also remove the explicit PIN check since that's now handled by the
generic GSM code before the modem is even exported over DBus.
Since the modem states patch the delay for power-on wasn't honored
for Sierra devices. Fix that using the new power-on-done handler
and also fix the bug where if the modem was removed, the plugin
would crash because it wasn't handling the timeout removal.
Also remove the explicit PIN check since that's now handled by the
generic GSM code before the modem is even exported over DBus.
First, short-circuit the Enable process if the device requires a PIN
or PUK since for many devices the enable is going to fail anyway
until the PIN is sent.
Second, send the PIN first during the simple state machine for the
same reason; we need the device unlocked before we want to try
to enable it. This also reworks the simple state machine to be a
bit clearer and make each state step correspond to the action it's
actually doing instead of being off-by-one visually (but not logically).
Don't return until we know what the updated lock status is. Fixes an
issue where callers that send the PIN before the modem is enabled
(remember, some modems can't be enabled until the PIN is entered, so
sometimes we have to send the PIN before it's enabled) would get
the reply too early and get failures from other operations.
If E2NAP:0 is received during a connection attempt the connection
attempt has failed or will fail. So stop polling for connection
success for another 50 seconds and abort the connection attempt
immediately. Also moves the E2NAP request call a bit earlier to
ensure that no E2NAP unsolicited messages are lost.
It's useful to let distros and admins set policy differently for device
information (for support, inventory, etc) than for actually controlling
the device like PIN/PUK unlocks.
When the support is complete, use --with-polkit to enable
PolicyKit support. It's not there yet, but this commit adds an
authorization provider framework which will be extended to allow
hooking into PolicyKit.
If the modem echoed commands by default (since we may not have
initialized the modem yet), the echoed command would confuse
the PIN check reply parser.
Normally this would get done by the prober, but if the device
has a PIN enabled it'll reject almost all commands so the +CPMS?
in the prober will fail. Thus we have to do it after we've unlocked
the device.
