Subsequent calls to 'umbim connect' do not have any effect if a failure
occured, and in such case an infinite loop without timeout is created,
leading to possibility of interface stuck at connecting forever.
Drop this loop, and issue MBIM disconnect properly, so netifd can
restart from scratch.
This issue can be observed with Sierra EM7455 at changing APN, which
causes network re-registration by default, and a MBIM transaction
timeout, which is resolved on next interface bringup by netifd.
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
Previous implementation automatically set up connections for both IPv4
and IPv6, even if one of them isn't supported. Respect the "pdptype"
option in the same way, as it is done for QMI or NCM, and only start the
respective PDN sessions, if set.
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
There are mbim compatible wwan modules available which do not support
the dhcp autoconfiguration. (e.g. gemalto Cinterion ELS81)
This adds the possibility to get the configuration parameters from mbim.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
Allow registration if the SIM is roaming or partner mode, by adding two
new options to the protocol.
Until now, such registration failed because umbim returns exit codes 4 and
5 for such situations.
Signed-off-by: Julio Gonzalez Gil <git@juliogonzalez.es>
Otherwise, connection setup may fail due to JSON parse error in netifd.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[Updated commit description]
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
PIN2 is used only to restrict changing of fixed dialling feature,
does not affect network registration. Therefore explicitly check for
PIN1 state during connection setup, which is required for network
registration.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[Updated commit description]
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
This is needed to properly close the control channel.
Otherwise, on the next try the caps call may fail.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
this proto handler will detect which of 3g, qmi, mbim, ncm or directip you need
for a stick and setup uci automagically
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 42837
