RDKB-62709 RDKB-62780: Update Bootfile param to 255 char in CM Agent#20
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RDKB-62709 RDKB-62780: Update Bootfile param to 255 char in CM Agent#20
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Pull request overview
Updates the Cable Modem Agent’s TR-181 data model to allow longer DHCP bootfile names (IPv4 and IPv6), aligning with the stated CableLabs-driven requirement to support up to 255 characters.
Changes:
- Increased
BootFileNameandIPv6BootFileNamebuffer sizes in CM DHCP info structs from 64 to 256. - Updated TR-181 XML parameter type constraints for
BootFileNameandIPv6BootFileNamefromstring(64)tostring(256).
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.
| File | Description |
|---|---|
| source/TR-181/include/cosa_x_cisco_com_cablemodem_apis.h | Expands DHCP info struct fields to hold longer bootfile names. |
| config-arm/TR181-CM.XML | Updates TR-181 parameter length constraints for bootfile name fields. |
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apattu200
approved these changes
Feb 17, 2026
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RDKB-62709 RDKB-62780: Update Bootfile param to 255 char in CM Agent
Reason for change: To meet with Cablelabs standard, change Bootfile param to 255 characters.
Test Procedure: Set the bootfile name to greater than 64 characters and confirm that no errors are reported. Build should get success and ensure no regression.
Risks: medium
Priority: P1