Mahir Gunyel | 03de0d3 | 2020-06-03 01:36:59 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-present Open Networking Foundation |
| 3 | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package device |
| 18 | |
| 19 | import ( |
| 20 | ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 21 | ) |
| 22 | |
| 23 | // listDeviceGroups returns logical device flow groups |
| 24 | func (agent *Agent) listDeviceGroups() map[uint32]*ofp.OfpGroupEntry { |
| 25 | groupIDs := agent.groupLoader.List() |
| 26 | groups := make(map[uint32]*ofp.OfpGroupEntry, len(groupIDs)) |
| 27 | for groupID := range groupIDs { |
| 28 | if groupHandle, have := agent.groupLoader.Lock(groupID); have { |
| 29 | groups[groupID] = groupHandle.GetReadOnly() |
| 30 | groupHandle.Unlock() |
| 31 | } |
| 32 | } |
| 33 | return groups |
| 34 | } |