interface2=sw_iface1)
@staticmethod
- def linux_add_bridge(node, br_name, if_1, if_2):
+ def linux_add_bridge(node, br_name, if_1, if_2, set_up=True):
"""Bridge two interfaces on linux node.
:param node: Node to add bridge on.
:param br_name: Bridge name.
:param if_1: First interface to be added to the bridge.
:param if_2: Second interface to be added to the bridge.
+ :param set_up: Change bridge interface state to up after create bridge.
+ Optional. Default: True.
:type node: dict
:type br_name: str
:type if_1: str
:type if_2: str
-
+ :type set_up: bool
"""
cmd = 'brctl addbr {0}'.format(br_name)
exec_cmd_no_error(node, cmd, sudo=True)
exec_cmd_no_error(node, cmd, sudo=True)
cmd = 'brctl addif {0} {1}'.format(br_name, if_2)
exec_cmd_no_error(node, cmd, sudo=True)
+ if set_up:
+ cmd = 'ip link set dev {0} up'.format(br_name)
+ exec_cmd_no_error(node, cmd, sudo=True)
@staticmethod
- def setup_network_namespace(node, namespace_name, interface_name,
- ip_address, prefix):
- """Setup namespace on given node and attach interface and IP to
- this namespace. Applicable also on TG node.
-
- :param node: Node to set namespace on.
- :param namespace_name: Namespace name.
- :param interface_name: Interface name.
- :param ip_address: IP address of namespace's interface.
- :param prefix: IP address prefix length.
- :type node: dict
- :type namespace_name: str
- :type vhost_if: str
- :type ip_address: str
- :type prefix: int
-
- """
- cmd = ('ip netns add {0}'.format(namespace_name))
- exec_cmd_no_error(node, cmd, sudo=True)
-
- cmd = ('ip link set dev {0} up netns {1}'.format(interface_name,
- namespace_name))
- exec_cmd_no_error(node, cmd, sudo=True)
-
- cmd = ('ip netns exec {0} ip addr add {1}/{2} dev {3}'.format(
- namespace_name, ip_address, prefix, interface_name))
- exec_cmd_no_error(node, cmd, sudo=True)
-
- @staticmethod
- def linux_del_bridge(node, br_name):
+ def linux_del_bridge(node, br_name, set_down=True):
"""Delete bridge from linux node.
:param node: Node to delete bridge from.
:param br_name: Bridge name.
+ :param set_down: Change bridge interface state to down before delbr
+ command. Optional. Default: True.
+ :type node: str
+ :type br_name: str
+ :type set_down: bool
..note:: The network interface corresponding to the bridge must be
down before it can be deleted!
"""
+ if set_down:
+ cmd = 'ip link set dev {0} down'.format(br_name)
+ exec_cmd_no_error(node, cmd, sudo=True)
cmd = 'brctl delbr {0}'.format(br_name)
exec_cmd_no_error(node, cmd, sudo=True)
return data
@staticmethod
- def l2_tag_rewrite(node, interface, tag_rewrite_method, tag1_id=None):
- """Rewrite tags in frame.
+ def l2_vlan_tag_rewrite(node, interface, tag_rewrite_method,
+ push_dot1q=True, tag1_id=None, tag2_id=None):
+ """Rewrite tags in ethernet frame.
:param node: Node to rewrite tags.
:param interface: Interface on which rewrite tags.
:param tag_rewrite_method: Method of tag rewrite.
+ :param push_dot1q: Optional parameter to disable to push dot1q tag
+ instead of dot1ad.
:param tag1_id: Optional tag1 ID for VLAN.
+ :param tag2_id: Optional tag2 ID for VLAN.
:type node: dict
:type interface: str or int
- :type tag_rewrite_method : str
+ :type tag_rewrite_method: str
+ :type push_dot1q: bool
:type tag1_id: int
+ :type tag2_id: int
"""
- if tag1_id is None:
- tag1_id = ''
- else:
- tag1_id = 'tag1 {0}'.format(tag1_id)
+ push_dot1q = 'push_dot1q 0' if not push_dot1q else ''
+
+ tag1_id = 'tag1 {0}'.format(tag1_id) if tag1_id else ''
+ tag2_id = 'tag2 {0}'.format(tag2_id) if tag2_id else ''
+
if isinstance(interface, basestring):
- sw_if_index = Topology.get_interface_sw_index(node, interface)
+ iface_key = Topology.get_interface_by_name(node, interface)
+ sw_if_index = Topology.get_interface_sw_index(node, iface_key)
else:
sw_if_index = interface
with VatTerminal(node) as vat:
- vat.vat_terminal_exec_cmd_from_template("l2_tag_rewrite.vat",
+ vat.vat_terminal_exec_cmd_from_template("l2_vlan_tag_rewrite.vat",
sw_if_index=sw_if_index,
tag_rewrite_method=
tag_rewrite_method,
- tag1_optional=tag1_id)
+ push_dot1q=push_dot1q,
+ tag1_optional=tag1_id,
+ tag2_optional=tag2_id)
@staticmethod
def delete_bridge_domain_vat(node, bd_id):