Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -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 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 17 | package devices |
| 18 | |
| 19 | import ( |
| 20 | "context" |
| 21 | "errors" |
| 22 | "fmt" |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 23 | "net" |
| 24 | "sync" |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 25 | "time" |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 26 | |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 27 | "github.com/google/gopacket" |
| 28 | "github.com/google/gopacket/layers" |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 29 | "github.com/looplab/fsm" |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 30 | "github.com/opencord/bbsim/internal/bbsim/packetHandlers" |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 31 | bbsim "github.com/opencord/bbsim/internal/bbsim/types" |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 32 | "github.com/opencord/bbsim/internal/common" |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 33 | omcisim "github.com/opencord/omci-sim" |
Matteo Scandolo | 3de9de0 | 2019-11-14 13:40:03 -0800 | [diff] [blame] | 34 | "github.com/opencord/voltha-protos/v2/go/openolt" |
| 35 | "github.com/opencord/voltha-protos/v2/go/tech_profile" |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 36 | log "github.com/sirupsen/logrus" |
| 37 | "google.golang.org/grpc" |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 38 | "google.golang.org/grpc/reflection" |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 39 | ) |
| 40 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 41 | var oltLogger = log.WithFields(log.Fields{ |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 42 | "module": "OLT", |
| 43 | }) |
| 44 | |
Matteo Scandolo | 86e8ce6 | 2019-10-11 12:03:10 -0700 | [diff] [blame] | 45 | type OltDevice struct { |
| 46 | // BBSIM Internals |
| 47 | ID int |
| 48 | SerialNumber string |
| 49 | NumNni int |
| 50 | NumPon int |
| 51 | NumOnuPerPon int |
| 52 | InternalState *fsm.FSM |
| 53 | channel chan Message |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 54 | nniPktInChannel chan *bbsim.PacketMsg // packets coming in from the NNI and going to VOLTHA |
Matteo Scandolo | 86e8ce6 | 2019-10-11 12:03:10 -0700 | [diff] [blame] | 55 | |
Matteo Scandolo | e33447a | 2019-10-31 12:38:23 -0700 | [diff] [blame] | 56 | Delay int |
| 57 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 58 | Pons []*PonPort |
| 59 | Nnis []*NniPort |
Matteo Scandolo | 86e8ce6 | 2019-10-11 12:03:10 -0700 | [diff] [blame] | 60 | |
| 61 | // OLT Attributes |
| 62 | OperState *fsm.FSM |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 63 | } |
| 64 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 65 | var olt OltDevice |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 66 | var oltServer *grpc.Server |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 67 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 68 | func GetOLT() *OltDevice { |
| 69 | return &olt |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 70 | } |
| 71 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 72 | func CreateOLT(oltId int, nni int, pon int, onuPerPon int, sTag int, cTagInit int, auth bool, dhcp bool, delay int, isMock bool) *OltDevice { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 73 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 74 | "ID": oltId, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 75 | "NumNni": nni, |
| 76 | "NumPon": pon, |
| 77 | "NumOnuPerPon": onuPerPon, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 78 | }).Debug("CreateOLT") |
| 79 | |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 80 | olt = OltDevice{ |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 81 | ID: oltId, |
| 82 | SerialNumber: fmt.Sprintf("BBSIM_OLT_%d", oltId), |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 83 | OperState: getOperStateFSM(func(e *fsm.Event) { |
| 84 | oltLogger.Debugf("Changing OLT OperState from %s to %s", e.Src, e.Dst) |
| 85 | }), |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 86 | NumNni: nni, |
| 87 | NumPon: pon, |
| 88 | NumOnuPerPon: onuPerPon, |
| 89 | Pons: []*PonPort{}, |
| 90 | Nnis: []*NniPort{}, |
| 91 | Delay: delay, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | // OLT State machine |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 95 | // NOTE do we need 2 state machines for the OLT? (InternalState and OperState) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 96 | olt.InternalState = fsm.NewFSM( |
| 97 | "created", |
| 98 | fsm.Events{ |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 99 | {Name: "initialize", Src: []string{"created", "deleted"}, Dst: "initialized"}, |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 100 | {Name: "enable", Src: []string{"initialized", "disabled"}, Dst: "enabled"}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 101 | {Name: "disable", Src: []string{"enabled"}, Dst: "disabled"}, |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 102 | {Name: "delete", Src: []string{"disabled"}, Dst: "deleted"}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 103 | }, |
| 104 | fsm.Callbacks{ |
| 105 | "enter_state": func(e *fsm.Event) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 106 | oltLogger.Debugf("Changing OLT InternalState from %s to %s", e.Src, e.Dst) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 107 | }, |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 108 | "enter_initialized": func(e *fsm.Event) { olt.InitOlt() }, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 109 | }, |
| 110 | ) |
| 111 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 112 | if isMock != true { |
| 113 | // create NNI Port |
| 114 | nniPort, err := CreateNNI(&olt) |
| 115 | if err != nil { |
| 116 | oltLogger.Fatalf("Couldn't create NNI Port: %v", err) |
| 117 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 118 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 119 | olt.Nnis = append(olt.Nnis, &nniPort) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 120 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 121 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 122 | // create PON ports |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 123 | availableCTag := cTagInit |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 124 | for i := 0; i < pon; i++ { |
| 125 | p := PonPort{ |
| 126 | NumOnu: olt.NumOnuPerPon, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 127 | ID: uint32(i), |
| 128 | Type: "pon", |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 129 | Olt: olt, |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 130 | Onus: []*Onu{}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 131 | } |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 132 | p.OperState = getOperStateFSM(func(e *fsm.Event) { |
| 133 | oltLogger.WithFields(log.Fields{ |
| 134 | "ID": p.ID, |
| 135 | }).Debugf("Changing PON Port OperState from %s to %s", e.Src, e.Dst) |
| 136 | }) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 137 | |
| 138 | // create ONU devices |
| 139 | for j := 0; j < onuPerPon; j++ { |
Matteo Scandolo | c114709 | 2019-10-29 09:38:33 -0700 | [diff] [blame] | 140 | o := CreateONU(olt, p, uint32(j+1), sTag, availableCTag, auth, dhcp) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 141 | p.Onus = append(p.Onus, o) |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 142 | availableCTag = availableCTag + 1 |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 143 | } |
| 144 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 145 | olt.Pons = append(olt.Pons, &p) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 146 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 147 | |
Matteo Scandolo | d32c382 | 2019-11-26 15:57:46 -0700 | [diff] [blame] | 148 | if isMock != true { |
| 149 | if err := olt.InternalState.Event("initialize"); err != nil { |
| 150 | log.Errorf("Error initializing OLT: %v", err) |
| 151 | return nil |
| 152 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 153 | } |
| 154 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 155 | return &olt |
| 156 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 157 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 158 | func (o *OltDevice) InitOlt() error { |
| 159 | |
| 160 | if oltServer == nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 161 | oltServer, _ = o.newOltServer() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 162 | } else { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 163 | // FIXME there should never be a server running if we are initializing the OLT |
| 164 | oltLogger.Fatal("OLT server already running.") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | // create new channel for processOltMessages Go routine |
| 168 | o.channel = make(chan Message) |
| 169 | |
| 170 | o.nniPktInChannel = make(chan *bbsim.PacketMsg, 1024) |
| 171 | // FIXME we are assuming we have only one NNI |
| 172 | if o.Nnis[0] != nil { |
| 173 | ch, err := o.Nnis[0].NewVethChan() |
| 174 | if err == nil { |
| 175 | o.nniPktInChannel = ch |
| 176 | } else { |
| 177 | log.Errorf("Error getting NNI channel: %v", err) |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | for i := range olt.Pons { |
| 182 | for _, onu := range olt.Pons[i].Onus { |
| 183 | if err := onu.InternalState.Event("initialize"); err != nil { |
| 184 | log.Errorf("Error initializing ONU: %v", err) |
| 185 | return err |
| 186 | } |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | return nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 191 | } |
| 192 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 193 | func (o *OltDevice) RestartOLT() error { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 194 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 195 | rebootDelay := common.Options.Olt.OltRebootDelay |
| 196 | |
| 197 | oltLogger.WithFields(log.Fields{ |
| 198 | "oltId": o.ID, |
| 199 | }).Infof("Simulating OLT restart... (%ds)", rebootDelay) |
| 200 | |
| 201 | // transition internal state to deleted |
| 202 | if err := o.InternalState.Event("delete"); err != nil { |
| 203 | oltLogger.WithFields(log.Fields{ |
| 204 | "oltId": o.ID, |
| 205 | }).Errorf("Error deleting OLT: %v", err) |
| 206 | return err |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | // TODO handle hard poweroff (i.e. no indications sent to Voltha) vs soft poweroff |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 210 | time.Sleep(1 * time.Second) // we need to give the OLT the time to respond to all the pending gRPC request before stopping the server |
| 211 | if err := o.StopOltServer(); err != nil { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 212 | return err |
| 213 | } |
| 214 | |
| 215 | // terminate the OLT's processOltMessages go routine |
| 216 | close(o.channel) |
| 217 | // terminate the OLT's processNniPacketIns go routine |
| 218 | close(o.nniPktInChannel) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 219 | |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 220 | time.Sleep(time.Duration(rebootDelay) * time.Second) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 221 | |
| 222 | if err := o.InternalState.Event("initialize"); err != nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 223 | oltLogger.WithFields(log.Fields{ |
| 224 | "oltId": o.ID, |
| 225 | }).Errorf("Error initializing OLT: %v", err) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 226 | return err |
| 227 | } |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 228 | oltLogger.WithFields(log.Fields{ |
| 229 | "oltId": o.ID, |
| 230 | }).Info("OLT restart completed") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 231 | return nil |
| 232 | } |
| 233 | |
| 234 | // newOltServer launches a new grpc server for OpenOLT |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 235 | func (o *OltDevice) newOltServer() (*grpc.Server, error) { |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 236 | address := common.Options.BBSim.OpenOltAddress |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 237 | lis, err := net.Listen("tcp", address) |
| 238 | if err != nil { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 239 | oltLogger.Fatalf("OLT failed to listen: %v", err) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 240 | } |
| 241 | grpcServer := grpc.NewServer() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 242 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 243 | openolt.RegisterOpenoltServer(grpcServer, o) |
| 244 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 245 | reflection.Register(grpcServer) |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 246 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 247 | go grpcServer.Serve(lis) |
Zdravko Bozakov | 958d81c | 2019-12-13 22:09:48 +0100 | [diff] [blame^] | 248 | oltLogger.Debugf("OLT listening on %v", address) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 249 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 250 | return grpcServer, nil |
| 251 | } |
| 252 | |
| 253 | // StopOltServer stops the OpenOLT grpc server |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 254 | func (o *OltDevice) StopOltServer() error { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 255 | // TODO handle poweroff vs graceful shutdown |
| 256 | if oltServer != nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 257 | oltLogger.WithFields(log.Fields{ |
| 258 | "oltId": o.SerialNumber, |
| 259 | }).Warnf("Stopping OLT gRPC server") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 260 | oltServer.Stop() |
| 261 | oltServer = nil |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 262 | } |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 263 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 264 | return nil |
| 265 | } |
| 266 | |
| 267 | // Device Methods |
| 268 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 269 | // Enable implements the OpenOLT EnableIndicationServer functionality |
| 270 | func (o *OltDevice) Enable(stream openolt.Openolt_EnableIndicationServer) error { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 271 | oltLogger.Debug("Enable OLT called") |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 272 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 273 | wg := sync.WaitGroup{} |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 274 | wg.Add(3) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 275 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 276 | // create Go routine to process all OLT events |
| 277 | go o.processOltMessages(stream, &wg) |
| 278 | go o.processNniPacketIns(stream, &wg) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 279 | |
| 280 | // enable the OLT |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 281 | oltMsg := Message{ |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 282 | Type: OltIndication, |
| 283 | Data: OltIndicationMessage{ |
| 284 | OperState: UP, |
| 285 | }, |
| 286 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 287 | o.channel <- oltMsg |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 288 | |
| 289 | // send NNI Port Indications |
| 290 | for _, nni := range o.Nnis { |
| 291 | msg := Message{ |
| 292 | Type: NniIndication, |
| 293 | Data: NniIndicationMessage{ |
| 294 | OperState: UP, |
| 295 | NniPortID: nni.ID, |
| 296 | }, |
| 297 | } |
| 298 | o.channel <- msg |
| 299 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 300 | |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 301 | go o.processOmciMessages() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 302 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 303 | // send PON Port indications |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 304 | for i, pon := range o.Pons { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 305 | msg := Message{ |
| 306 | Type: PonIndication, |
| 307 | Data: PonIndicationMessage{ |
| 308 | OperState: UP, |
| 309 | PonPortID: pon.ID, |
| 310 | }, |
| 311 | } |
| 312 | o.channel <- msg |
| 313 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 314 | for _, onu := range o.Pons[i].Onus { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 315 | go onu.ProcessOnuMessages(stream, nil) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 316 | if err := onu.InternalState.Event("discover"); err != nil { |
| 317 | log.Errorf("Error discover ONU: %v", err) |
| 318 | return err |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 319 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 320 | } |
| 321 | } |
| 322 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 323 | oltLogger.Debug("Enable OLT Done") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 324 | wg.Wait() |
| 325 | return nil |
| 326 | } |
| 327 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 328 | func (o *OltDevice) processOmciMessages() { |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 329 | ch := omcisim.GetChannel() |
| 330 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 331 | oltLogger.Debug("Starting OMCI Indication Channel") |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 332 | |
| 333 | for message := range ch { |
| 334 | onuId := message.Data.OnuId |
| 335 | intfId := message.Data.IntfId |
| 336 | onu, err := o.FindOnuById(intfId, onuId) |
| 337 | if err != nil { |
| 338 | oltLogger.Errorf("Failed to find onu: %v", err) |
| 339 | } |
| 340 | go onu.processOmciMessage(message) |
| 341 | } |
| 342 | } |
| 343 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 344 | // Helpers method |
| 345 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 346 | func (o OltDevice) GetPonById(id uint32) (*PonPort, error) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 347 | for _, pon := range o.Pons { |
| 348 | if pon.ID == id { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 349 | return pon, nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 350 | } |
| 351 | } |
| 352 | return nil, errors.New(fmt.Sprintf("Cannot find PonPort with id %d in OLT %d", id, o.ID)) |
| 353 | } |
| 354 | |
| 355 | func (o OltDevice) getNniById(id uint32) (*NniPort, error) { |
| 356 | for _, nni := range o.Nnis { |
| 357 | if nni.ID == id { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 358 | return nni, nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 359 | } |
| 360 | } |
| 361 | return nil, errors.New(fmt.Sprintf("Cannot find NniPort with id %d in OLT %d", id, o.ID)) |
| 362 | } |
| 363 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 364 | func (o *OltDevice) sendOltIndication(msg OltIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 365 | data := &openolt.Indication_OltInd{OltInd: &openolt.OltIndication{OperState: msg.OperState.String()}} |
| 366 | if err := stream.Send(&openolt.Indication{Data: data}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 367 | oltLogger.Errorf("Failed to send Indication_OltInd: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 368 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 369 | } |
| 370 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 371 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 372 | "OperState": msg.OperState, |
| 373 | }).Debug("Sent Indication_OltInd") |
| 374 | } |
| 375 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 376 | func (o *OltDevice) sendNniIndication(msg NniIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 377 | nni, _ := o.getNniById(msg.NniPortID) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 378 | nni.OperState.Event("enable") |
| 379 | // NOTE Operstate may need to be an integer |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 380 | operData := &openolt.Indication_IntfOperInd{IntfOperInd: &openolt.IntfOperIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 381 | Type: nni.Type, |
| 382 | IntfId: nni.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 383 | OperState: nni.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 384 | }} |
| 385 | |
| 386 | if err := stream.Send(&openolt.Indication{Data: operData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 387 | oltLogger.Errorf("Failed to send Indication_IntfOperInd for NNI: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 388 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 389 | } |
| 390 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 391 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 392 | "Type": nni.Type, |
| 393 | "IntfId": nni.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 394 | "OperState": nni.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 395 | }).Debug("Sent Indication_IntfOperInd for NNI") |
| 396 | } |
| 397 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 398 | func (o *OltDevice) sendPonIndication(msg PonIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 399 | pon, _ := o.GetPonById(msg.PonPortID) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 400 | pon.OperState.Event("enable") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 401 | discoverData := &openolt.Indication_IntfInd{IntfInd: &openolt.IntfIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 402 | IntfId: pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 403 | OperState: pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 404 | }} |
| 405 | |
| 406 | if err := stream.Send(&openolt.Indication{Data: discoverData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 407 | oltLogger.Errorf("Failed to send Indication_IntfInd: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 408 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 409 | } |
| 410 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 411 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 412 | "IntfId": pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 413 | "OperState": pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 414 | }).Debug("Sent Indication_IntfInd") |
| 415 | |
| 416 | operData := &openolt.Indication_IntfOperInd{IntfOperInd: &openolt.IntfOperIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 417 | Type: pon.Type, |
| 418 | IntfId: pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 419 | OperState: pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 420 | }} |
| 421 | |
| 422 | if err := stream.Send(&openolt.Indication{Data: operData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 423 | oltLogger.Errorf("Failed to send Indication_IntfOperInd for PON: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 424 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 425 | } |
| 426 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 427 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 428 | "Type": pon.Type, |
| 429 | "IntfId": pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 430 | "OperState": pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 431 | }).Debug("Sent Indication_IntfOperInd for PON") |
| 432 | } |
| 433 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 434 | // processOltMessages handles messages received over the OpenOLT interface |
| 435 | func (o *OltDevice) processOltMessages(stream openolt.Openolt_EnableIndicationServer, wg *sync.WaitGroup) { |
| 436 | oltLogger.Debug("Starting OLT Indication Channel") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 437 | for message := range o.channel { |
| 438 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 439 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 440 | "oltId": o.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 441 | "messageType": message.Type, |
| 442 | }).Trace("Received message") |
| 443 | |
| 444 | switch message.Type { |
| 445 | case OltIndication: |
| 446 | msg, _ := message.Data.(OltIndicationMessage) |
| 447 | if msg.OperState == UP { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 448 | o.InternalState.Event("enable") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 449 | o.OperState.Event("enable") |
| 450 | } else if msg.OperState == DOWN { |
| 451 | o.InternalState.Event("disable") |
| 452 | o.OperState.Event("disable") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 453 | } |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 454 | o.sendOltIndication(msg, stream) |
| 455 | case NniIndication: |
| 456 | msg, _ := message.Data.(NniIndicationMessage) |
| 457 | o.sendNniIndication(msg, stream) |
| 458 | case PonIndication: |
| 459 | msg, _ := message.Data.(PonIndicationMessage) |
| 460 | o.sendPonIndication(msg, stream) |
| 461 | default: |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 462 | oltLogger.Warnf("Received unknown message data %v for type %v in OLT Channel", message.Data, message.Type) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 466 | wg.Done() |
| 467 | oltLogger.Warn("Stopped handling OLT Indication Channel") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 468 | } |
| 469 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 470 | // processNniPacketIns handles messages received over the NNI interface |
| 471 | func (o *OltDevice) processNniPacketIns(stream openolt.Openolt_EnableIndicationServer, wg *sync.WaitGroup) { |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 472 | oltLogger.WithFields(log.Fields{ |
| 473 | "nniChannel": o.nniPktInChannel, |
| 474 | }).Debug("Started NNI Channel") |
| 475 | nniId := o.Nnis[0].ID // FIXME we are assuming we have only one NNI |
| 476 | for message := range o.nniPktInChannel { |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 477 | oltLogger.Tracef("Received packets on NNI Channel") |
| 478 | |
| 479 | onuMac, err := packetHandlers.GetDstMacAddressFromPacket(message.Pkt) |
| 480 | |
| 481 | if err != nil { |
| 482 | log.WithFields(log.Fields{ |
| 483 | "IntfType": "nni", |
| 484 | "IntfId": nniId, |
| 485 | "Pkt": message.Pkt.Data(), |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 486 | }).Error("Can't find Dst MacAddress in packet") |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 487 | return |
| 488 | } |
| 489 | |
| 490 | onu, err := o.FindOnuByMacAddress(onuMac) |
| 491 | if err != nil { |
| 492 | log.WithFields(log.Fields{ |
| 493 | "IntfType": "nni", |
| 494 | "IntfId": nniId, |
| 495 | "Pkt": message.Pkt.Data(), |
| 496 | "MacAddress": onuMac.String(), |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 497 | }).Error("Can't find ONU with MacAddress") |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 498 | return |
| 499 | } |
| 500 | |
| 501 | doubleTaggedPkt, err := packetHandlers.PushDoubleTag(onu.STag, onu.CTag, message.Pkt) |
| 502 | if err != nil { |
| 503 | log.Error("Fail to add double tag to packet") |
| 504 | } |
| 505 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 506 | data := &openolt.Indication_PktInd{PktInd: &openolt.PacketIndication{ |
| 507 | IntfType: "nni", |
| 508 | IntfId: nniId, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 509 | Pkt: doubleTaggedPkt.Data()}} |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 510 | if err := stream.Send(&openolt.Indication{Data: data}); err != nil { |
| 511 | oltLogger.WithFields(log.Fields{ |
| 512 | "IntfType": data.PktInd.IntfType, |
| 513 | "IntfId": nniId, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 514 | "Pkt": doubleTaggedPkt.Data(), |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 515 | }).Errorf("Fail to send PktInd indication: %v", err) |
| 516 | } |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 517 | oltLogger.WithFields(log.Fields{ |
| 518 | "IntfType": data.PktInd.IntfType, |
| 519 | "IntfId": nniId, |
| 520 | "Pkt": doubleTaggedPkt.Data(), |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 521 | "OnuSn": onu.Sn(), |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 522 | }).Tracef("Sent PktInd indication") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 523 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 524 | wg.Done() |
| 525 | oltLogger.WithFields(log.Fields{ |
| 526 | "nniChannel": o.nniPktInChannel, |
| 527 | }).Warn("Stopped handling NNI Channel") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 530 | // returns an ONU with a given Serial Number |
| 531 | func (o OltDevice) FindOnuBySn(serialNumber string) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 532 | // TODO this function can be a performance bottleneck when we have many ONUs, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 533 | // memoizing it will remove the bottleneck |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 534 | for _, pon := range o.Pons { |
| 535 | for _, onu := range pon.Onus { |
| 536 | if onu.Sn() == serialNumber { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 537 | return onu, nil |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 538 | } |
| 539 | } |
| 540 | } |
| 541 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 542 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-serial-number-%s", serialNumber)) |
| 543 | } |
| 544 | |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 545 | // returns an ONU with a given interface/Onu Id |
| 546 | func (o OltDevice) FindOnuById(intfId uint32, onuId uint32) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 547 | // TODO this function can be a performance bottleneck when we have many ONUs, |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 548 | // memoizing it will remove the bottleneck |
| 549 | for _, pon := range o.Pons { |
| 550 | if pon.ID == intfId { |
| 551 | for _, onu := range pon.Onus { |
| 552 | if onu.ID == onuId { |
| 553 | return onu, nil |
| 554 | } |
| 555 | } |
| 556 | } |
| 557 | } |
| 558 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-id-%v-%v", intfId, onuId)) |
| 559 | } |
| 560 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 561 | // returns an ONU with a given Mac Address |
| 562 | func (o OltDevice) FindOnuByMacAddress(mac net.HardwareAddr) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 563 | // TODO this function can be a performance bottleneck when we have many ONUs, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 564 | // memoizing it will remove the bottleneck |
| 565 | for _, pon := range o.Pons { |
| 566 | for _, onu := range pon.Onus { |
| 567 | if onu.HwAddress.String() == mac.String() { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 568 | return onu, nil |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 569 | } |
| 570 | } |
| 571 | } |
| 572 | |
| 573 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-mac-address-%s", mac)) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 574 | } |
| 575 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 576 | // GRPC Endpoints |
| 577 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 578 | func (o OltDevice) ActivateOnu(context context.Context, onu *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 579 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 580 | "OnuSn": onuSnToString(onu.SerialNumber), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 581 | }).Info("Received ActivateOnu call from VOLTHA") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 582 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 583 | pon, _ := o.GetPonById(onu.IntfId) |
| 584 | _onu, _ := pon.GetOnuBySn(onu.SerialNumber) |
William Kurkian | 0418bc8 | 2019-11-06 12:16:24 -0500 | [diff] [blame] | 585 | _onu.SetID(onu.OnuId) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 586 | |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 587 | if err := _onu.OperState.Event("enable"); err != nil { |
| 588 | oltLogger.WithFields(log.Fields{ |
| 589 | "IntfId": _onu.PonPortID, |
| 590 | "OnuSn": _onu.Sn(), |
| 591 | "OnuId": _onu.ID, |
| 592 | }).Infof("Failed to transition ONU.OperState to enabled state: %s", err.Error()) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 593 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 594 | if err := _onu.InternalState.Event("enable"); err != nil { |
| 595 | oltLogger.WithFields(log.Fields{ |
| 596 | "IntfId": _onu.PonPortID, |
| 597 | "OnuSn": _onu.Sn(), |
| 598 | "OnuId": _onu.ID, |
| 599 | }).Infof("Failed to transition ONU to enabled state: %s", err.Error()) |
| 600 | } |
| 601 | |
| 602 | // NOTE we need to immediately activate the ONU or the OMCI state machine won't start |
| 603 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 604 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 605 | } |
| 606 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 607 | func (o OltDevice) DeactivateOnu(context.Context, *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 608 | oltLogger.Error("DeactivateOnu not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 609 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 610 | } |
| 611 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 612 | func (o OltDevice) DeleteOnu(context.Context, *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 613 | oltLogger.Error("DeleteOnu not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 614 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 615 | } |
| 616 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 617 | func (o OltDevice) DisableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 618 | // NOTE when we disable the OLT should we disable NNI, PONs and ONUs altogether? |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 619 | oltLogger.WithFields(log.Fields{ |
| 620 | "oltId": o.ID, |
| 621 | }).Info("Disabling OLT") |
| 622 | |
| 623 | for i, pon := range o.Pons { |
| 624 | // disable all onus |
| 625 | for _, onu := range o.Pons[i].Onus { |
| 626 | // NOTE order of these is important. |
| 627 | if err := onu.OperState.Event("disable"); err != nil { |
| 628 | log.Errorf("Error disabling ONU oper state: %v", err) |
| 629 | } |
| 630 | if err := onu.InternalState.Event("disable"); err != nil { |
| 631 | log.Errorf("Error disabling ONU: %v", err) |
| 632 | } |
| 633 | } |
| 634 | |
| 635 | // disable PONs |
| 636 | msg := Message{ |
| 637 | Type: PonIndication, |
| 638 | Data: PonIndicationMessage{ |
| 639 | OperState: DOWN, |
| 640 | PonPortID: pon.ID, |
| 641 | }, |
| 642 | } |
| 643 | |
| 644 | o.channel <- msg |
| 645 | } |
| 646 | |
| 647 | // disable NNI |
| 648 | for _, nni := range o.Nnis { |
| 649 | msg := Message{ |
| 650 | Type: NniIndication, |
| 651 | Data: NniIndicationMessage{ |
| 652 | OperState: DOWN, |
| 653 | NniPortID: nni.ID, |
| 654 | }, |
| 655 | } |
| 656 | o.channel <- msg |
| 657 | } |
| 658 | |
| 659 | // disable OLT |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 660 | oltMsg := Message{ |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 661 | Type: OltIndication, |
| 662 | Data: OltIndicationMessage{ |
| 663 | OperState: DOWN, |
| 664 | }, |
| 665 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 666 | o.channel <- oltMsg |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 667 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 668 | } |
| 669 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 670 | func (o OltDevice) DisablePonIf(context.Context, *openolt.Interface) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 671 | oltLogger.Error("DisablePonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 672 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 673 | } |
| 674 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 675 | func (o *OltDevice) EnableIndication(_ *openolt.Empty, stream openolt.Openolt_EnableIndicationServer) error { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 676 | oltLogger.WithField("oltId", o.ID).Info("OLT receives EnableIndication call from VOLTHA") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 677 | o.Enable(stream) |
| 678 | return nil |
| 679 | } |
| 680 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 681 | func (o OltDevice) EnablePonIf(context.Context, *openolt.Interface) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 682 | oltLogger.Error("EnablePonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 683 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 684 | } |
| 685 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 686 | func (o OltDevice) FlowAdd(ctx context.Context, flow *openolt.Flow) (*openolt.Empty, error) { |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 687 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 688 | "IntfId": flow.AccessIntfId, |
| 689 | "OnuId": flow.OnuId, |
| 690 | "EthType": fmt.Sprintf("%x", flow.Classifier.EthType), |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 691 | "InnerVlan": flow.Classifier.IVid, |
| 692 | "OuterVlan": flow.Classifier.OVid, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 693 | "FlowType": flow.FlowType, |
| 694 | "FlowId": flow.FlowId, |
| 695 | "UniID": flow.UniId, |
| 696 | "PortNo": flow.PortNo, |
| 697 | }).Tracef("OLT receives Flow") |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 698 | // TODO optionally store flows somewhere |
| 699 | |
| 700 | if flow.AccessIntfId == -1 { |
| 701 | oltLogger.WithFields(log.Fields{ |
| 702 | "FlowId": flow.FlowId, |
| 703 | }).Debugf("This is an OLT flow") |
| 704 | } else { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 705 | pon, err := o.GetPonById(uint32(flow.AccessIntfId)) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 706 | if err != nil { |
| 707 | oltLogger.WithFields(log.Fields{ |
| 708 | "OnuId": flow.OnuId, |
| 709 | "IntfId": flow.AccessIntfId, |
| 710 | "err": err, |
| 711 | }).Error("Can't find PonPort") |
| 712 | } |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 713 | onu, err := pon.GetOnuById(uint32(flow.OnuId)) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 714 | if err != nil { |
| 715 | oltLogger.WithFields(log.Fields{ |
| 716 | "OnuId": flow.OnuId, |
| 717 | "IntfId": flow.AccessIntfId, |
| 718 | "err": err, |
| 719 | }).Error("Can't find Onu") |
| 720 | } |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 721 | |
| 722 | msg := Message{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 723 | Type: FlowUpdate, |
| 724 | Data: OnuFlowUpdateMessage{ |
| 725 | PonPortID: pon.ID, |
| 726 | OnuID: onu.ID, |
| 727 | Flow: flow, |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 728 | }, |
| 729 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 730 | onu.Channel <- msg |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 731 | } |
| 732 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 733 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 734 | } |
| 735 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 736 | func (o OltDevice) FlowRemove(context.Context, *openolt.Flow) (*openolt.Empty, error) { |
| 737 | oltLogger.Tracef("received FlowRemove") |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 738 | // TODO store flows somewhere |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 739 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 740 | } |
| 741 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 742 | func (o OltDevice) HeartbeatCheck(context.Context, *openolt.Empty) (*openolt.Heartbeat, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 743 | oltLogger.Error("HeartbeatCheck not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 744 | return new(openolt.Heartbeat), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 745 | } |
| 746 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 747 | func (o OltDevice) GetDeviceInfo(context.Context, *openolt.Empty) (*openolt.DeviceInfo, error) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 748 | |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 749 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 750 | "oltId": o.ID, |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 751 | "PonPorts": o.NumPon, |
| 752 | }).Info("OLT receives GetDeviceInfo call from VOLTHA") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 753 | devinfo := new(openolt.DeviceInfo) |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 754 | devinfo.Vendor = common.Options.Olt.Vendor |
| 755 | devinfo.Model = common.Options.Olt.Model |
| 756 | devinfo.HardwareVersion = common.Options.Olt.HardwareVersion |
| 757 | devinfo.FirmwareVersion = common.Options.Olt.FirmwareVersion |
| 758 | devinfo.Technology = common.Options.Olt.Technology |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 759 | devinfo.PonPorts = uint32(o.NumPon) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 760 | devinfo.OnuIdStart = 1 |
| 761 | devinfo.OnuIdEnd = 255 |
| 762 | devinfo.AllocIdStart = 1024 |
| 763 | devinfo.AllocIdEnd = 16383 |
| 764 | devinfo.GemportIdStart = 1024 |
| 765 | devinfo.GemportIdEnd = 65535 |
| 766 | devinfo.FlowIdStart = 1 |
| 767 | devinfo.FlowIdEnd = 16383 |
Matteo Scandolo | 8df63df | 2019-09-12 10:34:32 -0700 | [diff] [blame] | 768 | devinfo.DeviceSerialNumber = o.SerialNumber |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 769 | devinfo.DeviceId = common.Options.Olt.DeviceId |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 770 | |
| 771 | return devinfo, nil |
| 772 | } |
| 773 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 774 | func (o OltDevice) OmciMsgOut(ctx context.Context, omci_msg *openolt.OmciMsg) (*openolt.Empty, error) { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 775 | pon, _ := o.GetPonById(omci_msg.IntfId) |
| 776 | onu, _ := pon.GetOnuById(omci_msg.OnuId) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 777 | oltLogger.WithFields(log.Fields{ |
| 778 | "IntfId": onu.PonPortID, |
| 779 | "OnuId": onu.ID, |
| 780 | "OnuSn": onu.Sn(), |
| 781 | }).Tracef("Received OmciMsgOut") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 782 | msg := Message{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 783 | Type: OMCI, |
| 784 | Data: OmciMessage{ |
| 785 | OnuSN: onu.SerialNumber, |
| 786 | OnuID: onu.ID, |
| 787 | omciMsg: omci_msg, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 788 | }, |
| 789 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 790 | onu.Channel <- msg |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 791 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 792 | } |
| 793 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 794 | func (o OltDevice) OnuPacketOut(ctx context.Context, onuPkt *openolt.OnuPacket) (*openolt.Empty, error) { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 795 | pon, err := o.GetPonById(onuPkt.IntfId) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 796 | if err != nil { |
| 797 | oltLogger.WithFields(log.Fields{ |
| 798 | "OnuId": onuPkt.OnuId, |
| 799 | "IntfId": onuPkt.IntfId, |
| 800 | "err": err, |
| 801 | }).Error("Can't find PonPort") |
| 802 | } |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 803 | onu, err := pon.GetOnuById(onuPkt.OnuId) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 804 | if err != nil { |
| 805 | oltLogger.WithFields(log.Fields{ |
| 806 | "OnuId": onuPkt.OnuId, |
| 807 | "IntfId": onuPkt.IntfId, |
| 808 | "err": err, |
| 809 | }).Error("Can't find Onu") |
| 810 | } |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 811 | |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 812 | oltLogger.WithFields(log.Fields{ |
| 813 | "IntfId": onu.PonPortID, |
| 814 | "OnuId": onu.ID, |
| 815 | "OnuSn": onu.Sn(), |
| 816 | }).Tracef("Received OnuPacketOut") |
| 817 | |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 818 | rawpkt := gopacket.NewPacket(onuPkt.Pkt, layers.LayerTypeEthernet, gopacket.Default) |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 819 | pktType, err := packetHandlers.IsEapolOrDhcp(rawpkt) |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 820 | |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 821 | msg := Message{ |
| 822 | Type: OnuPacketOut, |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 823 | Data: OnuPacketMessage{ |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 824 | IntfId: onuPkt.IntfId, |
| 825 | OnuId: onuPkt.OnuId, |
| 826 | Packet: rawpkt, |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 827 | Type: pktType, |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 828 | }, |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 829 | } |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 830 | onu.Channel <- msg |
| 831 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 832 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 833 | } |
| 834 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 835 | func (o OltDevice) Reboot(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 836 | oltLogger.WithFields(log.Fields{ |
| 837 | "oltId": o.ID, |
| 838 | }).Info("Shutting down") |
| 839 | go o.RestartOLT() |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 840 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 841 | } |
| 842 | |
| 843 | func (o OltDevice) ReenableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 844 | oltLogger.Error("ReenableOlt not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 845 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 846 | } |
| 847 | |
| 848 | func (o OltDevice) UplinkPacketOut(context context.Context, packet *openolt.UplinkPacket) (*openolt.Empty, error) { |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 849 | pkt := gopacket.NewPacket(packet.Pkt, layers.LayerTypeEthernet, gopacket.Default) |
| 850 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 851 | o.Nnis[0].sendNniPacket(pkt) // FIXME we are assuming we have only one NNI |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 852 | // NOTE should we return an error if sendNniPakcet fails? |
| 853 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 854 | } |
| 855 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 856 | func (o OltDevice) CollectStatistics(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 857 | oltLogger.Error("CollectStatistics not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 858 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 859 | } |
| 860 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 861 | func (o OltDevice) GetOnuInfo(context context.Context, packet *openolt.Onu) (*openolt.OnuIndication, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 862 | oltLogger.Error("GetOnuInfo not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 863 | return new(openolt.OnuIndication), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 864 | } |
| 865 | |
| 866 | func (o OltDevice) GetPonIf(context context.Context, packet *openolt.Interface) (*openolt.IntfIndication, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 867 | oltLogger.Error("GetPonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 868 | return new(openolt.IntfIndication), nil |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 869 | } |
| 870 | |
| 871 | func (s OltDevice) CreateTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 872 | oltLogger.Info("received CreateTrafficQueues") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 873 | return new(openolt.Empty), nil |
| 874 | } |
| 875 | |
| 876 | func (s OltDevice) RemoveTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 877 | oltLogger.Info("received RemoveTrafficQueues") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 878 | return new(openolt.Empty), nil |
| 879 | } |
| 880 | |
| 881 | func (s OltDevice) CreateTrafficSchedulers(context.Context, *tech_profile.TrafficSchedulers) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 882 | oltLogger.Info("received CreateTrafficSchedulers") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 883 | return new(openolt.Empty), nil |
| 884 | } |
| 885 | |
| 886 | func (s OltDevice) RemoveTrafficSchedulers(context.Context, *tech_profile.TrafficSchedulers) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 887 | oltLogger.Info("received RemoveTrafficSchedulers") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 888 | return new(openolt.Empty), nil |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 889 | } |