Specify PCI bus and slot for management net iface

Signed-off-by: Tomasz Madycki <tomasz.madycki@gmail.com>

README.md

@@ -689,6 +689,8 @@ used by this network are configurable at the provider level.
   for for more information.
 * `management_network_autostart` - Automatic startup of mgmt network, if not
   specified the default is 'false'.
+* `:management_network_pci_bus` -  The bus of the PCI device.
+* `:management_network_pci_slot` -  The slot of the PCI device.
 
 You may wonder how vagrant-libvirt knows the IP address a VM received.  Libvirt
 doesn't provide a standard way to find out the IP address of a running domain.

lib/vagrant-libvirt/config.rb

@@ -51,6 +51,8 @@ module VagrantPlugins
       attr_accessor :management_network_mac
       attr_accessor :management_network_guest_ipv6
       attr_accessor :management_network_autostart
+      attr_accessor :management_network_pci_bus
+      attr_accessor :management_network_pci_slot
 
       # Default host prefix (alternative to use project folder name)
       attr_accessor :default_prefix
@@ -161,6 +163,8 @@ module VagrantPlugins
         @management_network_mac  = UNSET_VALUE
         @management_network_guest_ipv6 = UNSET_VALUE
         @management_network_autostart = UNSET_VALUE
+        @management_network_pci_slot = UNSET_VALUE
+        @management_network_pci_bus = UNSET_VALUE
 
         # Domain specific settings.
         @uuid              = UNSET_VALUE
@@ -579,6 +583,8 @@ module VagrantPlugins
         @management_network_mac = nil if @management_network_mac == UNSET_VALUE
         @management_network_guest_ipv6 = 'yes' if @management_network_guest_ipv6 == UNSET_VALUE
         @management_network_autostart = false if @management_network_autostart == UNSET_VALUE
+        @management_network_pci_bus = nil if @management_network_pci_bus == UNSET_VALUE
+        @management_network_pci_slot = nil if @management_network_pci_slot == UNSET_VALUE
 
         # generate a URI if none is supplied
         @uri = _generate_uri if @uri == UNSET_VALUE

lib/vagrant-libvirt/util/network_util.rb

@@ -14,6 +14,8 @@ module VagrantPlugins
           management_network_mac = env[:machine].provider_config.management_network_mac
           management_network_guest_ipv6 = env[:machine].provider_config.management_network_guest_ipv6
           management_network_autostart = env[:machine].provider_config.management_network_autostart
+          management_network_pci_bus = env[:machine].provider_config.management_network_pci_bus
+          management_network_pci_slot = env[:machine].provider_config.management_network_pci_slot
           logger.info "Using #{management_network_name} at #{management_network_address} as the management network #{management_network_mode} is the mode"
 
           begin
@@ -39,13 +41,20 @@ module VagrantPlugins
             dhcp_enabled: true,
             forward_mode: management_network_mode,
             guest_ipv6: management_network_guest_ipv6,
-            autostart: management_network_autostart
+            autostart: management_network_autostart,
+            bus: management_network_pci_bus,
+            slot: management_network_pci_slot
           }
 
           unless management_network_mac.nil?
             management_network_options[:mac] = management_network_mac
           end
 
+          unless management_network_pci_bus.nil? and management_network_pci_slot.nil?
+            management_network_options[:bus] = management_network_pci_bus
+            management_network_options[:slot] = management_network_pci_slot
+          end
+
           if (env[:machine].config.vm.box &&
               !env[:machine].provider_config.mgmt_attach)
             raise Errors::ManagementNetworkRequired