--nas-get-preferred-networks displays no networks, but there seems to be a lot of info (tested with 1.35.95-dev)?
Dan Williams
dan at ioncontrol.co
Wed Mar 19 20:00:47 UTC 2025
On Wed, 2025-03-19 at 14:12 +0100, Martin Maurer wrote:
> Hello,
>
> mentioned in the other thread, I tried the get instead of the set:
>
> # qmicli -p -d /dev/cdc-wdm0 --nas-get-preferred-networks
> [/dev/cdc-wdm0] Successfully got preferred networks:
>
> #
>
> No preferred network is displayed.
>
>
> But switching on --verbose-full seems to list a lot info?
Looks like TLVs 0x11 and 0x13 are ones that libqmi doesn't yet
understand. They appear to be arrays like the existing preferred
network array (MCC/MNC/tech) but 0x13 has another byte.
Linaro's snaptel-sdk says they are "static" preferred networks and
alludes to OPLMN so that's probably what they are. eg, they are defined
by the operator and I believe part of the SIM, so you can't change
them.
I've got a local branch that handles printing these out with qmicli but
can't push to an MR until FDO gitlab comes back in a few days...
By the way I did get UimUninitialized when trying to get the preferred
networks from a modem that had no SIM. What device do you have? Does it
perhaps have dual-sim support?
Dan
>
>
> # qmicli --verbose-full -p -d /dev/cdc-wdm0 --nas-get-preferred-
> networks
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] opening device with
> flags 'proxy, auto'...
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] automatically
> selecting
> QMI mode
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] created endpoint
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent message...
> <<<<<< RAW:
> <<<<<< length = 28
> <<<<<< data =
> 01:1B:00:00:00:00:00:01:00:FF:10:00:01:0D:00:2F:64:65:76:2F:63:64:63:
> 2D:77:64:6D:30
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent generic request
> (translated)...
> <<<<<< QMUX:
> <<<<<< length = 27
> <<<<<< flags = 0x00
> <<<<<< service = "ctl"
> <<<<<< client = 0
> <<<<<< QMI:
> <<<<<< flags = "none"
> <<<<<< transaction = 1
> <<<<<< tlv_length = 16
> <<<<<< message = "Internal Proxy Open" (0xFF00)
> <<<<<< TLV:
> <<<<<< type = "Device Path" (0x01)
> <<<<<< length = 13
> <<<<<< value = 2F:64:65:76:2F:63:64:63:2D:77:64:6D:30
> <<<<<< translated = /dev/cdc-wdm0
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received message...
> <<<<<< RAW:
> <<<<<< length = 19
> <<<<<< data =
> 01:12:00:80:00:00:01:01:00:FF:07:00:02:04:00:00:00:00:00
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received generic
> response (translated)...
> <<<<<< QMUX:
> <<<<<< length = 18
> <<<<<< flags = 0x80
> <<<<<< service = "ctl"
> <<<<<< client = 0
> <<<<<< QMI:
> <<<<<< flags = "response"
> <<<<<< transaction = 1
> <<<<<< tlv_length = 7
> <<<<<< message = "Internal Proxy Open" (0xFF00)
> <<<<<< TLV:
> <<<<<< type = "Result" (0x02)
> <<<<<< length = 4
> <<<<<< value = 00:00:00:00
> <<<<<< translated = SUCCESS
>
> [19 Mar 2025, 13:05:27] [Debug] QMI Device at '/dev/cdc-wdm0' ready
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] assuming service
> 'nas'
> is supported...
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] allocating new client
> ID...
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent message...
> <<<<<< RAW:
> <<<<<< length = 16
> <<<<<< data = 01:0F:00:00:00:00:00:02:22:00:04:00:01:01:00:03
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent generic request
> (translated)...
> <<<<<< QMUX:
> <<<<<< length = 15
> <<<<<< flags = 0x00
> <<<<<< service = "ctl"
> <<<<<< client = 0
> <<<<<< QMI:
> <<<<<< flags = "none"
> <<<<<< transaction = 2
> <<<<<< tlv_length = 4
> <<<<<< message = "Allocate CID" (0x0022)
> <<<<<< TLV:
> <<<<<< type = "Service" (0x01)
> <<<<<< length = 1
> <<<<<< value = 03
> <<<<<< translated = nas
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received message...
> <<<<<< RAW:
> <<<<<< length = 24
> <<<<<< data =
> 01:17:00:80:00:00:01:02:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:03:
> 04
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received generic
> response (translated)...
> <<<<<< QMUX:
> <<<<<< length = 23
> <<<<<< flags = 0x80
> <<<<<< service = "ctl"
> <<<<<< client = 0
> <<<<<< QMI:
> <<<<<< flags = "response"
> <<<<<< transaction = 2
> <<<<<< tlv_length = 12
> <<<<<< message = "Allocate CID" (0x0022)
> <<<<<< TLV:
> <<<<<< type = "Result" (0x02)
> <<<<<< length = 4
> <<<<<< value = 00:00:00:00
> <<<<<< translated = SUCCESS
> <<<<<< TLV:
> <<<<<< type = "Allocation Info" (0x01)
> <<<<<< length = 2
> <<<<<< value = 03:04
> <<<<<< translated = [ service = 'nas' cid = '4' ]
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] registered 'nas'
> (version unknown) client with ID '4'
> [19 Mar 2025, 13:05:27] [Debug] Asynchronously getting preferred
> networks...
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent message...
> <<<<<< RAW:
> <<<<<< length = 13
> <<<<<< data = 01:0C:00:00:03:04:00:01:00:26:00:00:00
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent generic request
> (translated)...
> <<<<<< QMUX:
> <<<<<< length = 12
> <<<<<< flags = 0x00
> <<<<<< service = "nas"
> <<<<<< client = 4
> <<<<<< QMI:
> <<<<<< flags = "none"
> <<<<<< transaction = 1
> <<<<<< tlv_length = 0
> <<<<<< message = "Get Preferred Networks" (0x0026)
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received message...
> <<<<<< RAW:
> <<<<<< length = 469
> <<<<<< data =
> 01:D4:01:80:03:04:02:01:00:26:00:C8:01:02:04:00:00:00:00:00:11:F2:00:
> 28:00:06:01:01:00:80:C0:E8:00:03:00:80:C0:CC:00:10:00:80:C0:CC:00:14:
> 00:80:C0:CC:00:08:00:80:C0:CC:00:0C:00:80:C0:E4:00:02:00:80:C0:E4:00:
> 03:00:80:C0:D0:00:01:00:80:C0:D0:00:14:00:80:C0:04:01:02:00:80:C0:EE:
> 00:14:00:80:C0:E6:00:01:00:80:C0:DE:00:01:00:80:C0:0E:01:01:00:80:C0:
> D6:00:05:00:80:C0:D6:00:07:00:80:C0:CE:00:0A:00:80:C0:EA:00:21:00:80:
> C0:EA:00:1E:00:80:C0:DB:00:01:00:80:C0:CA:00:01:00:80:C0:D8:00:1E:00:
> 80:C0:F0:00:01:00:80:C0:0C:01:06:00:80:C0:E7:00:02:00:80:C0:1C:01:03:
> 00:80:C0:F2:00:02:00:80:C0:F2:00:05:00:80:C0:E2:00:03:00:80:C0:25:01:
> 46:00:80:C0:36:01:04:01:80:C0:1E:01:01:00:80:C0:14:01:01:00:80:C0:26:
> 01:01:00:80:C0:10:01:03:00:80:C0:F4:00:5B:00:80:C0:18:01:0A:00:80:C0:
> F6:00:01:00:80:C0:16:01:15:00:80:C0:13:C9:00:28:06:01:01:00:00:E8:00:
> 03:00:00:CC:00:10:00:00:CC:00:14:00:00:CC:00:08:00:00:CC:00:0C:00:00:
> E4:00:02:00:00:E4:00:03:00:00:D0:00:01:00:00:D0:00:14:00:00:04:01:02:
> 00:00:EE:00:14:00:00:E6:00:01:00:00:DE:00:01:00:00:0E:01:01:00:00:D6:
> 00:05:00:00:D6:00:07:00:00:CE:00:0A:00:00:EA:00:21:00:00:EA:00:1E:00:
> 00:DB:00:01:00:00:CA:00:01:00:00:D8:00:1E:00:00:F0:00:01:00:00:0C:01:
> 06:00:00:E7:00:02:00:00:1C:01:03:00:00:F2:00:02:00:00:F2:00:05:00:00:
> E2:00:03:00:00:25:01:46:00:00:36:01:04:01:01:1E:01:01:00:00:14:01:01:
> 00:00:26:01:01:00:00:10:01:03:00:00:F4:00:5B:00:00:18:01:0A:00:00:F6:
> 00:01:00:00:16:01:15:00:00
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received generic
> response (translated)...
> <<<<<< QMUX:
> <<<<<< length = 468
> <<<<<< flags = 0x80
> <<<<<< service = "nas"
> <<<<<< client = 4
> <<<<<< QMI:
> <<<<<< flags = "response"
> <<<<<< transaction = 1
> <<<<<< tlv_length = 456
> <<<<<< message = "Get Preferred Networks" (0x0026)
> <<<<<< TLV:
> <<<<<< type = "Result" (0x02)
> <<<<<< length = 4
> <<<<<< value = 00:00:00:00
> <<<<<< translated = SUCCESS
> <<<<<< TLV:
> <<<<<< type = 0x11
> <<<<<< length = 242
> <<<<<< value =
> 28:00:06:01:01:00:80:C0:E8:00:03:00:80:C0:CC:00:10:00:80:C0:CC:00:14:
> 00:80:C0:CC:00:08:00:80:C0:CC:00:0C:00:80:C0:E4:00:02:00:80:C0:E4:00:
> 03:00:80:C0:D0:00:01:00:80:C0:D0:00:14:00:80:C0:04:01:02:00:80:C0:EE:
> 00:14:00:80:C0:E6:00:01:00:80:C0:DE:00:01:00:80:C0:0E:01:01:00:80:C0:
> D6:00:05:00:80:C0:D6:00:07:00:80:C0:CE:00:0A:00:80:C0:EA:00:21:00:80:
> C0:EA:00:1E:00:80:C0:DB:00:01:00:80:C0:CA:00:01:00:80:C0:D8:00:1E:00:
> 80:C0:F0:00:01:00:80:C0:0C:01:06:00:80:C0:E7:00:02:00:80:C0:1C:01:03:
> 00:80:C0:F2:00:02:00:80:C0:F2:00:05:00:80:C0:E2:00:03:00:80:C0:25:01:
> 46:00:80:C0:36:01:04:01:80:C0:1E:01:01:00:80:C0:14:01:01:00:80:C0:26:
> 01:01:00:80:C0:10:01:03:00:80:C0:F4:00:5B:00:80:C0:18:01:0A:00:80:C0:
> F6:00:01:00:80:C0:16:01:15:00:80:C0
> <<<<<< TLV:
> <<<<<< type = 0x13
> <<<<<< length = 201
> <<<<<< value =
> 28:06:01:01:00:00:E8:00:03:00:00:CC:00:10:00:00:CC:00:14:00:00:CC:00:
> 08:00:00:CC:00:0C:00:00:E4:00:02:00:00:E4:00:03:00:00:D0:00:01:00:00:
> D0:00:14:00:00:04:01:02:00:00:EE:00:14:00:00:E6:00:01:00:00:DE:00:01:
> 00:00:0E:01:01:00:00:D6:00:05:00:00:D6:00:07:00:00:CE:00:0A:00:00:EA:
> 00:21:00:00:EA:00:1E:00:00:DB:00:01:00:00:CA:00:01:00:00:D8:00:1E:00:
> 00:F0:00:01:00:00:0C:01:06:00:00:E7:00:02:00:00:1C:01:03:00:00:F2:00:
> 02:00:00:F2:00:05:00:00:E2:00:03:00:00:25:01:46:00:00:36:01:04:01:01:
> 1E:01:01:00:00:14:01:01:00:00:26:01:01:00:00:10:01:03:00:00:F4:00:5B:
> 00:00:18:01:0A:00:00:F6:00:01:00:00:16:01:15:00:00
>
> [/dev/cdc-wdm0] Successfully got preferred networks:
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] releasing 'nas'
> client
> with flags 'release-cid'...
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] unregistered 'nas'
> client with ID '4'
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent message...
> <<<<<< RAW:
> <<<<<< length = 17
> <<<<<< data = 01:10:00:00:00:00:00:03:23:00:05:00:01:02:00:03:04
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] sent generic request
> (translated)...
> <<<<<< QMUX:
> <<<<<< length = 16
> <<<<<< flags = 0x00
> <<<<<< service = "ctl"
> <<<<<< client = 0
> <<<<<< QMI:
> <<<<<< flags = "none"
> <<<<<< transaction = 3
> <<<<<< tlv_length = 5
> <<<<<< message = "Release CID" (0x0023)
> <<<<<< TLV:
> <<<<<< type = "Release Info" (0x01)
> <<<<<< length = 2
> <<<<<< value = 03:04
> <<<<<< translated = [ service = 'nas' cid = '4' ]
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received message...
> <<<<<< RAW:
> <<<<<< length = 24
> <<<<<< data =
> 01:17:00:80:00:00:01:03:23:00:0C:00:02:04:00:00:00:00:00:01:02:00:03:
> 04
>
> [19 Mar 2025, 13:05:27] [Debug] [/dev/cdc-wdm0] received generic
> response (translated)...
> <<<<<< QMUX:
> <<<<<< length = 23
> <<<<<< flags = 0x80
> <<<<<< service = "ctl"
> <<<<<< client = 0
> <<<<<< QMI:
> <<<<<< flags = "response"
> <<<<<< transaction = 3
> <<<<<< tlv_length = 12
> <<<<<< message = "Release CID" (0x0023)
> <<<<<< TLV:
> <<<<<< type = "Result" (0x02)
> <<<<<< length = 4
> <<<<<< value = 00:00:00:00
> <<<<<< translated = SUCCESS
> <<<<<< TLV:
> <<<<<< type = "Release Info" (0x01)
> <<<<<< length = 2
> <<<<<< value = 03:04
> <<<<<< translated = [ service = 'nas' cid = '4' ]
>
> [19 Mar 2025, 13:05:27] [Debug] Client released
> [19 Mar 2025, 13:05:27] [Debug] Closed
> #
>
>
> I am using a RM520N-GL, with pre-release libqmi 1.35.95-dev.
>
> ( RM520NGLAAR03A03M4G )
>
> Best regards,
>
> Martin
>
>
More information about the libqmi-devel
mailing list