remove IVS plug/unplug as they're moved to separate plugin

 - as per the bug #1704129, the plug/unplug is moved to a
   separate os-vif plugin
 - IVS's methods have also been moved to a separate package
   called os-vif-bigswitch [1]
 - hence removing all dangling calls from here

[1] https://github.com/bigswitch/os-vif-bigswitch

Partial-Bug: #1704129

Change-Id: Icf948f6ee1c0da2327fb5eac61fec6e89ac30531

1 files changed, 0 insertions, 72 deletions

diff --git a/nova/privsep/libvirt.py b/nova/privsep/libvirt.py
index 8260e264bb..64d46b90d6 100644
--- a/nova/privsep/libvirt.py
+++ b/nova/privsep/libvirt.py
@@ -122,15 +122,6 @@ def enable_hairpin(interface):
 
 
 @nova.privsep.sys_admin_pctxt.entrypoint
-def add_bridge(interface):
-    """Create a bridge.
-
-    :param interface: the name of the bridge
-    """
-    processutils.execute('brctl', 'addbr', interface)
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
 def delete_bridge(interface):
     """Delete a bridge.
 
@@ -140,54 +131,6 @@ def delete_bridge(interface):
 
 
 @nova.privsep.sys_admin_pctxt.entrypoint
-def zero_bridge_forward_delay(interface):
-    """Set the forward delay on a bridge to zero.
-
-    :param interface: the name of the bridge
-    """
-    processutils.execute('brctl', 'setfd', interface, 0)
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
-def disable_bridge_stp(interface):
-    """Disable spanning tree protocol for the named bridge.
-
-    :param interface: the name of the bridge
-    """
-    processutils.execute('brctl', 'stp', interface, 'off')
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
-def toggle_interface(interface, updown):
-    """Bring named interfaces up or down.
-
-    :param interface: the name of the bridge
-    :param updown: 'up', or 'down'
-    """
-    processutils.execute('ip', 'link', 'set', interface, updown)
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
-def bridge_add_interface(bridge, newif):
-    """Add an interface to a bridge
-
-    :param bridge: the name of the bridge
-    :param newif: the name of the interface to add
-    """
-    processutils.execute('brctl', 'addif', bridge, newif)
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
-def bridge_delete_interface(bridge, removeif):
-    """Remove an interface from a bridge
-
-    :param bridge: the name of the bridge
-    :param removeif: the name of the interface to delete
-    """
-    processutils.execute('brctl', 'delif', bridge, removeif)
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
 def plug_infiniband_vif(vnic_mac, device_id, fabric, net_model, pci_slot):
     processutils.execute('ebrctl', 'add-port', vnic_mac, device_id,
                          fabric, net_model, pci_slot)
@@ -255,21 +198,6 @@ def unplug_contrail_vif(port_id):
 
 
 @nova.privsep.sys_admin_pctxt.entrypoint
-def disable_multicast_snooping(interface):
-    """Disable multicast snooping for a bridge."""
-    with open('/sys/class/net/%s/bridge/multicast_snooping' % interface,
-              'w') as f:
-        f.write('0')
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
-def disable_ipv6(interface):
-    """Disable ipv6 for a bridge."""
-    with open('/proc/sys/net/ipv6/conf/%s/disable_ipv' % interface, 'w') as f:
-        f.write('1')
-
-
-@nova.privsep.sys_admin_pctxt.entrypoint
 def readpty(path):
     # TODO(mikal): I'm not a huge fan that we don't enforce a valid pty path
     # here, but I haven't come up with a great way of doing that.