Class: Layer3Interface

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/antfarm/layer3_interface.rb

Overview

Layer3Interface class that wraps the layer3_interfaces table in the ANTFARM database.

  • has many traffic entries (defined as outbound_traffic)

  • has many traffic entries (defined as inbound_traffic)

  • has one IP interface

  • belongs to a layer 3 network

  • belongs to a layer 2 interface

The node_name and node_device_type attributes are only applicable when an existing node is not specified.

The node and layer2_interface_media_type attributes are only applicable when an existing layer 2 interface is not specified.

The layer3_network_protocol attribute is only applicable when an existing layer 3 network is not specified.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#layer2_interface_media_type=(value) ⇒ Object (writeonly)

Media type of the layer 2 interface automatically creted for this layer 3 interface.



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# File 'lib/antfarm/layer3_interface.rb', line 56

def layer2_interface_media_type=(value)
  @layer2_interface_media_type = value
end

#layer3_network_protocol=(value) ⇒ Object (writeonly)

Protocol of the layer 3 network automatically created for this layer 3 interface.



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# File 'lib/antfarm/layer3_interface.rb', line 52

def layer3_network_protocol=(value)
  @layer3_network_protocol = value
end

#node=(value) ⇒ Object (writeonly)

Existing node the layer 2 interface automatically created for this layer 3 interface should belong to.



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# File 'lib/antfarm/layer3_interface.rb', line 60

def node=(value)
  @node = value
end

#node_device_type=(value) ⇒ Object (writeonly)

Device type of the node automatically created by the layer 2 interface created for this layer 3 interface.



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# File 'lib/antfarm/layer3_interface.rb', line 68

def node_device_type=(value)
  @node_device_type = value
end

#node_name=(value) ⇒ Object (writeonly)

Name of the node automatically created by the layer 2 interface created for this layer 3 interface.



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# File 'lib/antfarm/layer3_interface.rb', line 64

def node_name=(value)
  @node_name = value
end

Class Method Details

.interface_addressed(ip_addr_str) ⇒ Object

Find and return the layer 3 interface with the given IP address.



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# File 'lib/antfarm/layer3_interface.rb', line 74

def self.interface_addressed(ip_addr_str)
  unless ip_addr_str
    raise(ArgumentError, "nil argument supplied", caller)
  end

  ip_ifs = IpInterface.find(:all)
  for ip_if in ip_ifs
    if Antfarm::IPAddrExt.new(ip_addr_str) == Antfarm::IPAddrExt.new(ip_if.address)
      return Layer3Interface.find(ip_if.id)
    end
  end

  return nil
end

Instance Method Details

#to_label ⇒ Object

This is for ActiveScaffold



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# File 'lib/antfarm/layer3_interface.rb', line 90

def to_label #:nodoc:
  return "#{id} -- #{ip_interface.address}" if ip_interface
  return "#{id} -- Generic Layer3 Interface"
end