On 2016-08-21 02:01, Bjørn Mork wrote: > Many Qualcomm based devices offer a QMI service when running in MBIM > mode. This is useful for a number of requests which have no MBIM > counterpart. > > This implementation is very basic, simply wrapping the QMI requests > in an MBIM command. It is up to the user to make sure that the MBIM > command sequence is valid, using a mix of umbim and uqmi requests. > > umbim must be used to send "OPEN" before uqmi can issue any MBIM > requests. Example: > > 1. use umbim to open the session, using the '-n' option: > > $ umbim -d /dev/cdc-wdm0 -n caps > devicetype: 0003 - remote > cellularclass: 0001 > voiceclass: 0001 - no-voice > simclass: 0002 > dataclass: 003C > smscaps: 0003 > controlcaps: 0001 > maxsessions: 0008 > deviceid: 0145820007xxxxx > firmwareinfo: SWI9X30C_02.08.02.00 > hardwareinfo: EM7455 > > 2. use uqmi to send an MBIM request, using the '-m' option: > > $ uqmi -m -d /dev/cdc-wdm0 --get-serving-system > { > "registration": "registered", > "plmn_mcc": 242, > "plmn_mnc": 1, > "plmn_description": "TELENOR", > "roaming": false > } > > 3. use umbim to close the open session, using the '-t X' option: > > $ umbim -d /dev/cdc-wdm0 -t 2 caps > devicetype: 0003 - remote > cellularclass: 0001 > voiceclass: 0001 - no-voice > simclass: 0002 > dataclass: 003C > smscaps: 0003 > controlcaps: 0001 > maxsessions: 0008 > deviceid: 0145820007xxxxx > firmwareinfo: SWI9X30C_02.08.02.00 > hardwareinfo: EM7455 > > Signed-off-by: Bjørn Mork <bj...@mork.no> Applied with some cleanups and portability fixes. I changed the code to use __packed and endian conversion from libubox.
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