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authorPeter Mikus <pmikus@cisco.com>2019-06-13 15:01:34 +0000
committerPeter Mikus <pmikus@cisco.com>2019-07-24 11:22:46 +0000
commitc58cba70baa74588619018a2e8b461592bff1bf4 (patch)
tree64a1c247b5b49163ff0bb753e13980301f4154e7 /resources/libraries/python
parent7da0581190efdf16026f84899ba33f33e5240f46 (diff)
NF_density dot1qip4udpvxlan
+ NF_density compatible + Baseline VM tests compatible + Scalability NxM - 3n variant is missing in VXLAN and DOT1Q due to requests to have it asymmetrical - TODO Change-Id: Ia817d7be00622b594b451bc07756240d1a379e04 Signed-off-by: Peter Mikus <pmikus@cisco.com>
Diffstat (limited to 'resources/libraries/python')
-rw-r--r--resources/libraries/python/InterfaceUtil.py37
-rw-r--r--resources/libraries/python/autogen/Regenerator.py3
2 files changed, 34 insertions, 6 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 6de17d10d9..279f9a0e25 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -711,18 +711,18 @@ class InterfaceUtil(object):
"""Create VLAN sub-interface on node.
:param node: Node to add VLAN subinterface on.
- :param interface: Interface name on which create VLAN subinterface.
+ :param interface: Interface name or index on which create VLAN
+ subinterface.
:param vlan: VLAN ID of the subinterface to be created.
:type node: dict
- :type interface: str
+ :type interface: str on int
:type vlan: int
:returns: Name and index of created subinterface.
:rtype: tuple
:raises RuntimeError: if it is unable to create VLAN subinterface on the
- node.
+ node or interface cannot be converted.
"""
- iface_key = Topology.get_interface_by_name(node, interface)
- sw_if_index = Topology.get_interface_sw_index(node, iface_key)
+ sw_if_index = InterfaceUtil.get_interface_index(node, interface)
cmd = 'create_vlan_subif'
args = dict(sw_if_index=sw_if_index,
@@ -782,6 +782,33 @@ class InterfaceUtil(object):
return sw_if_index
@staticmethod
+ def set_vxlan_bypass(node, interface=None):
+ """Add the 'ip4-vxlan-bypass' graph node for a given interface.
+
+ By adding the IPv4 vxlan-bypass graph node to an interface, the node
+ checks for and validate input vxlan packet and bypass ip4-lookup,
+ ip4-local, ip4-udp-lookup nodes to speedup vxlan packet forwarding.
+ This node will cause extra overhead to for non-vxlan packets which is
+ kept at a minimum.
+
+ :param node: Node where to set VXLAN bypass.
+ :param interface: Numeric index or name string of a specific interface.
+ :type node: dict
+ :type interface: int or str
+ :raises RuntimeError: if it failed to set VXLAN bypass on interface.
+ """
+ sw_if_index = InterfaceUtil.get_interface_index(node, interface)
+
+ cmd = 'sw_interface_set_vxlan_bypass'
+ args = dict(is_ipv6=0,
+ sw_if_index=sw_if_index,
+ enable=1)
+ err_msg = 'Failed to set VXLAN bypass on interface on host {host}'.\
+ format(host=node['host'])
+ with PapiSocketExecutor(node) as papi_exec:
+ papi_exec.add(cmd, **args).get_replies(err_msg)
+
+ @staticmethod
def vxlan_dump(node, interface=None):
"""Get VxLAN data for the given interface.
diff --git a/resources/libraries/python/autogen/Regenerator.py b/resources/libraries/python/autogen/Regenerator.py
index ee387e1c4f..89acff73ae 100644
--- a/resources/libraries/python/autogen/Regenerator.py
+++ b/resources/libraries/python/autogen/Regenerator.py
@@ -73,7 +73,8 @@ class Regenerator(object):
protocol_to_min_frame_size = {
"ip4": 64,
"ip6": 78,
- "vxlan+ip4": 114 # What is the real minimum for latency stream?
+ "ethip4vxlan": 114, # What is the real minimum for latency stream?
+ "dot1qip4vxlan": 118
}
min_frame_size_values = protocol_to_min_frame_size.values()