samples: cellular: modem_shell: Add support for DTLS frag extension

[tokangas]

Added new command line option to the "socket connect" command for configuring the DTLS fragmentation extension.

[Copilot]

Pull request overview

This PR adds support for configuring the DTLS fragmentation extension in the modem shell sample's socket connect command. The new -F option allows users to specify DTLS fragmentation settings.

• Added -F/--dtls_frag_ext command-line option with values 0 (disabled), 1 (512 bytes), or 2 (1024 bytes)
• Updated function signatures to pass the new parameter through the connection flow
• Implemented socket option setting for DTLS fragmentation extension

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
samples/cellular/modem_shell/src/sock/sock_shell.c	Added CLI option parsing and help text for DTLS fragmentation extension
samples/cellular/modem_shell/src/sock/sock.h	Updated function signature to include dtls_frag_ext parameter
samples/cellular/modem_shell/src/sock/sock.c	Implemented DTLS fragmentation extension socket option configuration

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[NordicBuilder]

CI Information

^{To view the history of this post, click the 'edited' button above}
Build number: 3

Inputs:

Sources:

sdk-nrf: PR head: 72623a2ce34543913c9272ebf341663f144988cb

more details

sdk-nrf:

PR head: 72623a2ce34543913c9272ebf341663f144988cb
merge base: 18ee80da084073dce0f905329288babbf089096d
target head (main): a61a7f641240ecccc8519af80b3e9d42d8f21f20
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 (3)

samples
│  ├── cellular
│  │  ├── modem_shell
│  │  │  ├── src
│  │  │  │  ├── sock
│  │  │  │  │  ├── sock.c
│  │  │  │  │  ├── sock.h
│  │  │  │  │  │ sock_shell.c

Outputs:

Toolchain

Version: f911d4f4e7
Build docker image: docker-dtr.nordicsemi.no/sw-production/ncs-build:f911d4f4e7_5ea73affbf

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

• ◻️ Toolchain - Skipped: existing toolchain is used
• ✅ Build twister
  • sdk-nrf test count: 84
• ✅ Integration tests
  • ✅ test-fw-nrfconnect-nrf-iot_samples
  • ✅ test-fw-nrfconnect-nrf_lrcs_mosh
  • ⚠️ test-fw-nrfconnect-nrf_lrcs_mosh

Disabled integration tests

• • desktop52_verification
  • test_ble_nrf_config
  • test-fw-nrfconnect-ble_mesh
  • test-fw-nrfconnect-ble_samples
  • test-fw-nrfconnect-chip
  • test-fw-nrfconnect-fem
  • test-fw-nrfconnect-nfc
  • test-fw-nrfconnect-nrf-iot_cloud
  • test-fw-nrfconnect-nrf-iot_libmodem-nrf
  • test-fw-nrfconnect-nrf-iot_lwm2m
  • test-fw-nrfconnect-nrf-iot_thingy91
  • test-fw-nrfconnect-nrf-iot_zephyr_lwm2m
  • test-fw-nrfconnect-nrf_crypto
  • test-fw-nrfconnect-ps-main
  • test-fw-nrfconnect-rpc
  • test-fw-nrfconnect-rs
  • test-fw-nrfconnect-tfm
  • test-fw-nrfconnect-thread-main
  • test-low-level
  • test-sdk-audio
  • test-sdk-dfu
  • test-sdk-find-my
  • test-sdk-mcuboot
  • test-sdk-wifi
  • test-secdom-samples-public

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

[Copilot]

Pull request overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated no new comments.

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