tap-as-a-service/neutron_taas/services/taas/drivers/linux/sriov_nic_exceptions.py
Deepak Tiwari 2c83eb26a5 Add SRIOV mirroring support to Tap as a Service.
The following patch allows VF to VF mirroring in Tap-as-a-Service
Code-changes are applicable for new tap agent driver for sriov on
Intel i40e nic.

Vlan Mirror input parameter is part of tap-flow-create API

The current TaaS SRIOV driver is based on Intel i40e NIC driver with
following requirements:-

hardware: Intel Ethernet Network Adapter XXV710 (25GbE)
Driver: Intel i40e v4.16.0

Ref Spec: openstack/neutron-specs/specs/rocky/port-mirroring-sriov-vfs.rst
Commit: https://review.openstack.org/#/c/574477/

Change-Id: Id3aa83d7e1e22ae1806cef0c93e5dd61169c6735
2019-04-09 18:41:39 -05:00

33 lines
1.2 KiB
Python

# Copyright (C) 2018 AT&T
#
# 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
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from neutron_lib import exceptions as qexception
# TaaS SR-IOV driver exception handling classes
class SriovNicSwitchDriverInvocationError(qexception.Invalid):
message = _("Failed to invoke SR-IOV TaaS driver command: "
"%(tap_service_pf_device)s, %(tap_service_vf_index)s, "
"%(source_vf_index)s, %(vlan_filter)s, "
"%(vf_to_vf_all_vlans)s, %(direction)s")
class PciDeviceNotFoundById(qexception.NotFound):
message = _("PCI device %(id)s not found")
class PciSlotNotFound(qexception.NotFound):
message = _("PCI slot (Port-id, MAC): %(port_id)s, %(mac)s not found")