samples: cellular: modem_shell: Fix errors when printing link status

[tokangas]

When registration had already been dropped, a couple of errors were shown when trying to print registration and PDN status. AT response parsing has been improved to handle also this situation.

MOSH-640

[NordicBuilder]

CI Information

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Build number: 2

Inputs:

Sources:

sdk-nrf: PR head: 6ff1d86725994ad1eb154505e774357b0ddd27f4

more details

sdk-nrf:

PR head: 6ff1d86725994ad1eb154505e774357b0ddd27f4
merge base: 859caae972f33e147649af67aea71e00c35006a2
target head (main): 50841a0690267d9e98f884672233538d393f1032
Diff

Github labels

Enabled	Name	Description
	ci-disabled	Disable the ci execution
	ci-all-test	Run all of ci, no test spec filtering will be done
	ci-force-downstream	Force execution of downstream even if twister fails
	ci-run-twister	Force run twister
	ci-run-zephyr-twister	Force run zephyr twister

List of changed files detected by CI (2)

samples
│  ├── cellular
│  │  ├── modem_shell
│  │  │  ├── src
│  │  │  │  ├── link
│  │  │  │  │  ├── link.c
│  │  │  │  │  │ link_api.c

Outputs:

Toolchain

Version: 342151af73
Build docker image: docker-dtr.nordicsemi.no/sw-production/ncs-build:342151af73_bbe5b33786

Test Spec & Results: ✅ Success; ❌ Failure; 🟠 Queued; 🟡 Progress; ◻️ Skipped; ⚠️ Quarantine

• ◻️ Toolchain - Skipped: existing toolchain is used
• ✅ Build twister
  • sdk-nrf test count: 226
• ✅ Integration tests
  • ✅ test-fw-nrfconnect-nrf-iot_samples
  • ✅ test-fw-nrfconnect-nrf-iot_mosh

Disabled integration tests

• • desktop52_verification
  • doc-internal
  • test_ble_nrf_config
  • test-fw-nrfconnect-apps
  • test-fw-nrfconnect-ble_mesh
  • test-fw-nrfconnect-ble_samples
  • test-fw-nrfconnect-boot
  • test-fw-nrfconnect-chip
  • test-fw-nrfconnect-fem
  • test-fw-nrfconnect-nfc
  • test-fw-nrfconnect-nrf-iot_lwm2m
  • test-fw-nrfconnect-nrf-iot_positioning
  • test-fw-nrfconnect-nrf-iot_serial_lte_modem
  • test-fw-nrfconnect-nrf-iot_thingy91
  • test-fw-nrfconnect-nrf-iot_zephyr_lwm2m
  • test-fw-nrfconnect-nrf_crypto
  • test-fw-nrfconnect-proprietary_esb
  • test-fw-nrfconnect-ps
  • test-fw-nrfconnect-rpc
  • test-fw-nrfconnect-rs
  • test-fw-nrfconnect-tfm
  • test-fw-nrfconnect-thread
  • test-fw-nrfconnect-zigbee
  • test-low-level
  • test-sdk-audio
  • test-sdk-dfu
  • test-sdk-find-my
  • test-sdk-mcuboot
  • test-sdk-pmic-samples
  • test-sdk-sidewalk
  • test-sdk-wifi
  • test-secdom-samples-public

Note: This message is automatically posted and updated by the CI