Document Network Layers - Value 5

[LSantha]

Concept: Network Layers

Value: 5 (Critical - Protocol layering architecture)

What it is: Protocol layering with LinkLayer, NetworkLayer, TransportLayer

Key files:

• net/src/net/org/jnode/net/LinkLayer.java
• net/src/net/org/jnode/net/NetworkLayer.java
• net/src/net/org/jnode/net/TransportLayer.java

Bridges: Network stack, Protocol handlers, Device drivers

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Documentation Requirements

For Value 5 (Critical):

1. Update ALL 4 sections of the index (index.md):

   • Pages Table: Add new page in alphabetical order
   • Concepts → Pages: Add the page name. Also add discovered Technical Terms (e.g., "LinkLayer", "TransportLayer")
   • Source Path → Pages: Map net/src/net/org/jnode/net/ to the new page
   • Task Routing: Add to relevant developer task categories with meaningful routing ideas (1-3 entries)

2. Update Glossary: Add 1-sentence definition for any new project-specific term

3. Broader Search: Search for related "Helper", "Manager", "Layout", or "Constants" classes (e.g., layer factories, protocol registries)

Skill Reference

Use update-wiki skill for wiki maintenance workflow

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Related Concepts (from index.md)

• [[Network-Stack]]
• [[Sockets-Implementation]]

[LSantha]

/oc Please proceed with this task.

[LSantha]

Wiki page created: https://github.com/LSantha/jnode_ai/wiki/Network-Layers

[opencode-agent]

Task complete. Created .wiki/Network-Layers.md documenting JNode's three-layer OSI network architecture (LinkLayer, NetworkLayer, TransportLayer), SocketBuffer packet container, and NetworkLayerManager registry. Updated all four sections of index.md, added SocketBuffer to Glossary.md, and linked from Network-Stack.md.

Wiki page: https://github.com/LSantha/jnode_ai/wiki/Network-Layers

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[LSantha]

/oc Please proceed with this task.

[LSantha]

/oc Please proceed with this task.

[opencode-agent]

/home/runner/work/jnode_ai/jnode_ai/net/src/net/org/jnode/net/SocketBuffer.java

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[opencode-agent]

The task is complete. The issue is already CLOSED (issue #98).

Summary:

• Wiki page created: https://github.com/LSantha/jnode_ai/wiki/Network-Layers
• index.md updated with all 4 sections (Pages Table, Concepts → Pages, Source Path → Pages, Task Routing)
• Glossary.md updated with SocketBuffer definition
• Changelog.md updated with the entry
• Remote verification: Commit 1ca0cd8 is on the server

The documentation for JNode's three-layer OSI network architecture (LinkLayer, NetworkLayer, TransportLayer) is complete and the issue has been closed.

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