51 lines
1.4 KiB
ReStructuredText
51 lines
1.4 KiB
ReStructuredText
.. zephyr:code-sample:: virtual-network-interface
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:name: Virtual network interface
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:relevant-api: virtual virtual_mgmt
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Create a sample virtual network interface.
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Overview
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********
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This sample application creates a sample virtual network interface for
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demonstrative purposes, it does not do anything useful here.
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There are total 4 network interfaces.
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Ethernet network interface is providing the real network interface and
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all the virtual interfaces are running on top of it.
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On top of Ethernet interface there are two virtual network interfaces,
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one provides only IPv6 tunnel, and the other only IPv4. These two tunnels
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are provided by IPIP tunnel.
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The sample provides tunnel interface which runs on top of the IPv6 tunnel.
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The source code for this sample application can be found at:
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:zephyr_file:`samples/net/virtual`.
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Requirements
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************
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- :ref:`networking_with_host`
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Building and Running
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********************
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The `net-tools`_ project provides a configuration that can be used
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to create a sample tunnels in host side.
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.. code-block:: console
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net-setup.sh -c zeth-tunnel.conf
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Note that the sample application expects that the board provides
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an Ethernet network interface. Build the sample application like this:
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.. zephyr-app-commands::
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:zephyr-app: samples/net/virtual
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:board: <board to use>
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:goals: build
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:compact:
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.. _`net-tools`: https://github.com/zephyrproject-rtos/net-tools
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