This is a port to git master of the following commit:
commit c21e29c50b5661308fb3b223c05f6942c06dc15d
Author: Dan Williams <dcbw@redhat.com>
Date: Fri Aug 24 13:31:04 2012 -0500
novatel: fix checking ERI for roaming/home decision
More fallout from b22b2d99db
which changed the return type of the qcdm_result_get_*() functions.
This is the port to git master of the following commit:
commit fb3187847b9c62d5205962c3c707ac1f44eaddcc
Author: Eric Shienbrood <ers@chromium.org>
Date: Thu Aug 11 16:58:34 2011 -0400
icera: retry configuring PDP context if it fails.
If a connect operation is attempted immediately after a disconnect,
it sometimes fails with CME error 583 - "a profile (CID) is currently
active". Apparently, even though the preceding operation (%IPDPACT)
to deactivate the PDP context returned an OK response, the context
is not really completely available until a fraction of a second
later. This causes the %IPDPCFG operation that is part of the
subsequent connect attempt to fail with error 583. This change
retries the %IPDPCFG after a one second delay.
BUG=chrome-os-partner:4936
TEST=This can be tested from the UI, but I found it easier to produce
the timing needed to trigger the bug by running mm-disconnect and
mm-connect from a shell.
Start out with the modem in the connected state. In the shell, run
sudo /usr/local/lib/flimflam/test/mm-disconnect; sudo /usr/local/lib/flimflam/test/mm-connect --number='*99#' --apn=wap.cingular
modem-manager should emit the log line "Invalid error code: 583".
Prior to this change, the connect operation would fail. Now it should
succeed.
Change-Id: I6ae0e6a9f5405b54b0b465fe91d9542529f365c2
Reviewed-on: http://gerrit.chromium.org/gerrit/5781
Tested-by: Eric Shienbrood <ers@chromium.org>
Reviewed-by: Nathan J. Williams <njw@chromium.org>
This is the port to git master of the following commit:
commit e0242b4db7fb1556e79f6829d22edf411f9f6ba4
Author: Dan Williams <dcbw@redhat.com>
Date: Thu Aug 23 21:14:38 2012 -0500
sierra: fix detection of APP1 port
The APP1 port (which has a limited AT parser) doesn't prefix
its replies with <CR><LF> like nice modems do, and that means
it runs afoul of the echo removal bits of the AT serial port
code. We need to parse the whole string even though it's not
prefixed properly to find the APP1 string in the response.
Some sierra modems (e.g. MC7710) have a secondary port that likes to reply OK
to any AT command passed. Detect that as soon as possible, and don't consider
the Icera port probing result from that secondary port.
Different ports of the same modem may get handled by different drivers. We
therefore need to provide a list of drivers (new `Modem.Drivers' property with
signature 'as') instead of just one (removed `Modem.Driver' property with
signature 's').
$ sudo mmcli -m 0 | grep drivers
| drivers: 'qcserial, qmi_wwan'
