patchlwIP - A Lightweight TCP/IP stack - Patches: patch #10194, Make DHCP module more adjustable


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patch #10194: Make DHCP module more adjustable

Submitter:  David Cermak <david_cermak>
Submitted:  Tue 05 Apr 2022 03:25:43 PM UTC
Category:  DHCP Priority:  5 - Normal
Status:  None Privacy:  Public
Assigned to:  None Open/Closed:  Open
Planned Release:  None

Tue 05 Apr 2022 03:25:43 PM UTC, original submission:  

Adding 4 separate patches, that should enable users to redefine or adjust various DHCP parameters per specific port needs. (to support some changes in the Espressif's fork:

Each patch contains a detailed description in the commit message, a brief overview here:
1) Add-post_init-hook-to-allow-for-skipping-discovery -- to enable devices claim their last bound address after reset
2) Enable-custom-config-for-timeouts-thresholds-backoff -- to adjust timing parameters especially in wireless environment
3) Set-hostname-for-DISCOVER-packets -- fixes potential rejected REQUEST by some servers
4) Add-hook-for-appending-extra-client-s-request-opts -- to support extra options including requested items (VCI/VSI options)

David Cermak <david_cermak>


(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)


Depends on the following items: None found

Items that depend on this one: None found


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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2022-04-05 david_cermak Attached File- Added 0001-dhcp-Add-post_init-hook-to-allow-for-skipping-discov.patch, #53045
        Attached File- Added 0003-dhcp-Set-hostname-for-DISCOVER-packets.patch, #53046
        Attached File- Added 0002-dhcp-Enable-custom-config-for-timeouts-thresholds-ba.patch, #53047
        Attached File- Added 0004-dhcp-Add-hook-for-appending-extra-client-s-request-o.patch, #53048

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