View Source VintageNet.IP.IPv4Config (vintage_net v0.13.3)

This is a helper module for VintageNet.Technology implementations that use IPv4.

IPv4 configuration is specified under the :ipv4 key in the configuration map. Fields include:

The :dhcp method currently has no additional fields.

The :static method uses the following fields:

:address - the IP address
:prefix_length - the number of bits in the IP address to use for the subnet (e.g., 24)
:netmask - either this or prefix_length is used to determine the subnet. If you have a choice, use prefix_length
:gateway - the default gateway for this interface (optional)
:name_servers - a list of DNS servers (optional)
:domain - DNS search domain (optional)

Configuration normalization converts :netmask to :prefix_length.

Link to this section Summary

Add IPv4 configuration commands for supporting static and dynamic IP addressing

Normalize the IPv4 parameters in a configuration.

@spec add_config(VintageNet.Interface.RawConfig.t(), map(), keyword()) ::
  VintageNet.Interface.RawConfig.t()

Add IPv4 configuration commands for supporting static and dynamic IP addressing

@spec normalize(map()) :: %{ipv4: map()}

Normalize the IPv4 parameters in a configuration.