Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 1 | /* |
| 2 | Copyright 2017 the original author or authors. |
| 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 | package openflow |
| 17 | |
| 18 | import ( |
| 19 | "encoding/json" |
| 20 | ofp "github.com/donNewtonAlpha/goloxi/of13" |
Don Newton | b437c6f | 2019-12-18 11:51:57 -0500 | [diff] [blame^] | 21 | "github.com/opencord/voltha-protos/v2/go/openflow_13" |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 22 | "golang.org/x/net/context" |
| 23 | "log" |
| 24 | ) |
| 25 | |
| 26 | func handleMeterModRequest(request *ofp.MeterMod, client *Client) { |
| 27 | jsonRequest, _ := json.Marshal(request) |
| 28 | log.Printf("handleMeterModRequest called with %s", jsonRequest) |
| 29 | |
| 30 | var meterModUpdate openflow_13.MeterModUpdate |
| 31 | meterModUpdate.Id = client.DeviceId |
| 32 | var meterMod openflow_13.OfpMeterMod |
| 33 | meterMod.MeterId = request.MeterId |
| 34 | meterMod.Flags = uint32(request.Flags) |
| 35 | command := openflow_13.OfpMeterModCommand(request.Command) |
| 36 | meterMod.Command = command |
| 37 | var bands []*openflow_13.OfpMeterBandHeader |
| 38 | ofpBands := request.GetMeters() |
| 39 | for i := 0; i < len(ofpBands); i++ { |
| 40 | ofpBand := ofpBands[i] |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 41 | bandType := ofpBand.GetType() |
| 42 | var band openflow_13.OfpMeterBandHeader |
| 43 | switch bandType { |
| 44 | case ofp.OFPMBTDrop: |
| 45 | ofpDrop := ofpBand.(ofp.IMeterBandDrop) |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 46 | band.Type = openflow_13.OfpMeterBandType_OFPMBT_DROP |
| 47 | band.Rate = ofpDrop.GetRate() |
Don Newton | b437c6f | 2019-12-18 11:51:57 -0500 | [diff] [blame^] | 48 | band.BurstSize = ofpDrop.GetBurstSize() |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 49 | case ofp.OFPMBTDSCPRemark: |
| 50 | ofpDscpRemark := ofpBand.(ofp.IMeterBandDscpRemark) |
| 51 | var dscpRemark openflow_13.OfpMeterBandDscpRemark |
| 52 | band.Type = openflow_13.OfpMeterBandType_OFPMBT_DSCP_REMARK |
| 53 | band.BurstSize = ofpDscpRemark.GetBurstSize() |
| 54 | band.Rate = ofpDscpRemark.GetRate() |
| 55 | dscpRemark.PrecLevel = uint32(ofpDscpRemark.GetPrecLevel()) |
Don Newton | b437c6f | 2019-12-18 11:51:57 -0500 | [diff] [blame^] | 56 | /* |
| 57 | var meterBandHeaderDscp openflow_13.OfpMeterBandHeader_DscpRemark |
| 58 | meterBandHeaderDscp.DscpRemark = &dscpRemark |
| 59 | band.Data = &meterBandHeaderDscp |
| 60 | |
| 61 | */ |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 62 | case ofp.OFPMBTExperimenter: |
| 63 | ofpExperimenter := ofpBand.(ofp.IMeterBandExperimenter) |
| 64 | var experimenter openflow_13.OfpMeterBandExperimenter |
| 65 | experimenter.Experimenter = ofpExperimenter.GetExperimenter() |
| 66 | band.Type = openflow_13.OfpMeterBandType_OFPMBT_EXPERIMENTER |
| 67 | band.BurstSize = ofpExperimenter.GetBurstSize() |
| 68 | band.Rate = ofpExperimenter.GetRate() |
Don Newton | b437c6f | 2019-12-18 11:51:57 -0500 | [diff] [blame^] | 69 | /* |
| 70 | var meterBandHeaderExperimenter openflow_13.OfpMeterBandHeader_Experimenter |
| 71 | meterBandHeaderExperimenter.Experimenter = &experimenter |
| 72 | band.Data = &meterBandHeaderExperimenter |
| 73 | |
| 74 | */ |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 75 | } |
| 76 | bands = append(bands, &band) |
| 77 | } |
| 78 | meterMod.Bands = bands |
| 79 | meterModUpdate.MeterMod = &meterMod |
| 80 | grpcClient := *getGrpcClient() |
| 81 | meterModJS, _ := json.Marshal(meterModUpdate) |
| 82 | log.Printf("METER MOD UPDATE %s", meterModJS) |
| 83 | empty, err := grpcClient.UpdateLogicalDeviceMeterTable(context.Background(), &meterModUpdate) |
| 84 | if err != nil { |
| 85 | log.Printf("ERROR DOING METER MOD ADD %v", err) |
| 86 | } |
| 87 | emptyJs, _ := json.Marshal(empty) |
| 88 | log.Printf("METER MOD RESPONSE %s", emptyJs) |
| 89 | } |