-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
"""SPAN setup library"""
from resources.libraries.python.topology import Topology
-from resources.libraries.python.VatExecutor import VatTerminal
+from resources.libraries.python.PapiExecutor import PapiSocketExecutor
class SPAN(object):
pass
@staticmethod
- def set_span_mirroring(node, src_if, dst_if):
- """Set Span mirroring on the specified node.
-
- :param node: DUT node.
- :param src_if: Interface to mirror traffic from.
- :param dst_if: Interface to mirror traffic to.
- :type node: dict
- :type src_if: str
- :type dst_if: str
- """
-
- src_if = Topology.get_interface_sw_index(node, src_if)
- dst_if = Topology.get_interface_sw_index(node, dst_if)
-
- with VatTerminal(node, json_param=False) as vat:
- vat.vat_terminal_exec_cmd_from_template('span_create.vat',
- src_sw_if_index=src_if,
- dst_sw_if_index=dst_if)
-
- @staticmethod
- def vpp_get_span_configuration(node):
+ def vpp_get_span_configuration(node, is_l2=False):
"""Get full SPAN configuration from VPP node.
+ Used by Honeycomb.
+
:param node: DUT node.
:type node: dict
+
:returns: Full SPAN configuration as list. One list entry for every
source/destination interface pair.
:rtype: list of dict
"""
+ cmd = "sw_interface_span_dump"
+ args = dict(
+ is_l2=1 if is_l2 else 0
+ )
+ with PapiSocketExecutor(node) as papi_exec:
+ details = papi_exec.add(cmd, **args).get_details()
- with VatTerminal(node, json_param=True) as vat:
- data = vat.vat_terminal_exec_cmd_from_template('span_dump.vat')
- return data[0]
+ return details
@staticmethod
def vpp_get_span_configuration_by_interface(node, dst_interface,
"""Get a list of all interfaces currently being mirrored
to the specified interface.
+ Used by Honeycomb.
+
:param node: DUT node.
:param dst_interface: Name, sw_if_index or key of interface.
:param ret_format: Optional. Desired format of returned interfaces.
data = SPAN.vpp_get_span_configuration(node)
- dst_interface = Topology.convert_interface_reference(
+ dst_int = Topology.convert_interface_reference(
node, dst_interface, "sw_if_index")
src_interfaces = []
for item in data:
- if item["dst-if-index"] == dst_interface:
- src_interfaces.append(item["src-if-index"])
+ if item["sw_if_index_to"] == dst_int:
+ src_interfaces.append(item["sw_if_index_from"])
if ret_format != "sw_if_index":
src_interfaces = [