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 { |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 46 | sync.Mutex |
| 47 | |
Matteo Scandolo | 86e8ce6 | 2019-10-11 12:03:10 -0700 | [diff] [blame] | 48 | // BBSIM Internals |
| 49 | ID int |
| 50 | SerialNumber string |
| 51 | NumNni int |
| 52 | NumPon int |
| 53 | NumOnuPerPon int |
| 54 | InternalState *fsm.FSM |
| 55 | channel chan Message |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 56 | 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] | 57 | |
Matteo Scandolo | e33447a | 2019-10-31 12:38:23 -0700 | [diff] [blame] | 58 | Delay int |
| 59 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 60 | Pons []*PonPort |
| 61 | Nnis []*NniPort |
Matteo Scandolo | 86e8ce6 | 2019-10-11 12:03:10 -0700 | [diff] [blame] | 62 | |
| 63 | // OLT Attributes |
| 64 | OperState *fsm.FSM |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 65 | |
| 66 | enableContext context.Context |
| 67 | enableContextCancel context.CancelFunc |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 68 | } |
| 69 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 70 | var olt OltDevice |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 71 | var oltServer *grpc.Server |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 72 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 73 | func GetOLT() *OltDevice { |
| 74 | return &olt |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 75 | } |
| 76 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 77 | 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] | 78 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 79 | "ID": oltId, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 80 | "NumNni": nni, |
| 81 | "NumPon": pon, |
| 82 | "NumOnuPerPon": onuPerPon, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 83 | }).Debug("CreateOLT") |
| 84 | |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 85 | olt = OltDevice{ |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 86 | ID: oltId, |
| 87 | SerialNumber: fmt.Sprintf("BBSIM_OLT_%d", oltId), |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 88 | OperState: getOperStateFSM(func(e *fsm.Event) { |
| 89 | oltLogger.Debugf("Changing OLT OperState from %s to %s", e.Src, e.Dst) |
| 90 | }), |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 91 | NumNni: nni, |
| 92 | NumPon: pon, |
| 93 | NumOnuPerPon: onuPerPon, |
| 94 | Pons: []*PonPort{}, |
| 95 | Nnis: []*NniPort{}, |
| 96 | Delay: delay, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | // OLT State machine |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 100 | // 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] | 101 | olt.InternalState = fsm.NewFSM( |
| 102 | "created", |
| 103 | fsm.Events{ |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 104 | {Name: "initialize", Src: []string{"created", "deleted"}, Dst: "initialized"}, |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 105 | {Name: "enable", Src: []string{"initialized", "disabled"}, Dst: "enabled"}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 106 | {Name: "disable", Src: []string{"enabled"}, Dst: "disabled"}, |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 107 | {Name: "delete", Src: []string{"disabled"}, Dst: "deleted"}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 108 | }, |
| 109 | fsm.Callbacks{ |
| 110 | "enter_state": func(e *fsm.Event) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 111 | 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] | 112 | }, |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 113 | "enter_initialized": func(e *fsm.Event) { olt.InitOlt() }, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 114 | }, |
| 115 | ) |
| 116 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 117 | if isMock != true { |
| 118 | // create NNI Port |
| 119 | nniPort, err := CreateNNI(&olt) |
| 120 | if err != nil { |
| 121 | oltLogger.Fatalf("Couldn't create NNI Port: %v", err) |
| 122 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 123 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 124 | olt.Nnis = append(olt.Nnis, &nniPort) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 125 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 126 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 127 | // create PON ports |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 128 | availableCTag := cTagInit |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 129 | for i := 0; i < pon; i++ { |
| 130 | p := PonPort{ |
| 131 | NumOnu: olt.NumOnuPerPon, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 132 | ID: uint32(i), |
| 133 | Type: "pon", |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 134 | Olt: olt, |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 135 | Onus: []*Onu{}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 136 | } |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 137 | p.OperState = getOperStateFSM(func(e *fsm.Event) { |
| 138 | oltLogger.WithFields(log.Fields{ |
| 139 | "ID": p.ID, |
| 140 | }).Debugf("Changing PON Port OperState from %s to %s", e.Src, e.Dst) |
| 141 | }) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 142 | |
| 143 | // create ONU devices |
| 144 | for j := 0; j < onuPerPon; j++ { |
Matteo Scandolo | c114709 | 2019-10-29 09:38:33 -0700 | [diff] [blame] | 145 | o := CreateONU(olt, p, uint32(j+1), sTag, availableCTag, auth, dhcp) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 146 | p.Onus = append(p.Onus, o) |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 147 | availableCTag = availableCTag + 1 |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 148 | } |
| 149 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 150 | olt.Pons = append(olt.Pons, &p) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 151 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 152 | |
Matteo Scandolo | d32c382 | 2019-11-26 15:57:46 -0700 | [diff] [blame] | 153 | if isMock != true { |
| 154 | if err := olt.InternalState.Event("initialize"); err != nil { |
| 155 | log.Errorf("Error initializing OLT: %v", err) |
| 156 | return nil |
| 157 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 158 | } |
| 159 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 160 | return &olt |
| 161 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 162 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 163 | func (o *OltDevice) InitOlt() error { |
| 164 | |
| 165 | if oltServer == nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 166 | oltServer, _ = o.newOltServer() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 167 | } else { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 168 | // FIXME there should never be a server running if we are initializing the OLT |
| 169 | oltLogger.Fatal("OLT server already running.") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | // create new channel for processOltMessages Go routine |
| 173 | o.channel = make(chan Message) |
| 174 | |
| 175 | o.nniPktInChannel = make(chan *bbsim.PacketMsg, 1024) |
| 176 | // FIXME we are assuming we have only one NNI |
| 177 | if o.Nnis[0] != nil { |
| 178 | ch, err := o.Nnis[0].NewVethChan() |
| 179 | if err == nil { |
| 180 | o.nniPktInChannel = ch |
| 181 | } else { |
| 182 | log.Errorf("Error getting NNI channel: %v", err) |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | for i := range olt.Pons { |
| 187 | for _, onu := range olt.Pons[i].Onus { |
| 188 | if err := onu.InternalState.Event("initialize"); err != nil { |
| 189 | log.Errorf("Error initializing ONU: %v", err) |
| 190 | return err |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | return nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 196 | } |
| 197 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 198 | func (o *OltDevice) RestartOLT() error { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 199 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 200 | rebootDelay := common.Options.Olt.OltRebootDelay |
| 201 | |
| 202 | oltLogger.WithFields(log.Fields{ |
| 203 | "oltId": o.ID, |
| 204 | }).Infof("Simulating OLT restart... (%ds)", rebootDelay) |
| 205 | |
| 206 | // transition internal state to deleted |
| 207 | if err := o.InternalState.Event("delete"); err != nil { |
| 208 | oltLogger.WithFields(log.Fields{ |
| 209 | "oltId": o.ID, |
| 210 | }).Errorf("Error deleting OLT: %v", err) |
| 211 | return err |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | // 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] | 215 | 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 |
| 216 | if err := o.StopOltServer(); err != nil { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 217 | return err |
| 218 | } |
| 219 | |
| 220 | // terminate the OLT's processOltMessages go routine |
| 221 | close(o.channel) |
| 222 | // terminate the OLT's processNniPacketIns go routine |
| 223 | close(o.nniPktInChannel) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 224 | |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 225 | time.Sleep(time.Duration(rebootDelay) * time.Second) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 226 | |
| 227 | if err := o.InternalState.Event("initialize"); err != nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 228 | oltLogger.WithFields(log.Fields{ |
| 229 | "oltId": o.ID, |
| 230 | }).Errorf("Error initializing OLT: %v", err) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 231 | return err |
| 232 | } |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 233 | oltLogger.WithFields(log.Fields{ |
| 234 | "oltId": o.ID, |
| 235 | }).Info("OLT restart completed") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 236 | return nil |
| 237 | } |
| 238 | |
| 239 | // newOltServer launches a new grpc server for OpenOLT |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 240 | func (o *OltDevice) newOltServer() (*grpc.Server, error) { |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 241 | address := common.Options.BBSim.OpenOltAddress |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 242 | lis, err := net.Listen("tcp", address) |
| 243 | if err != nil { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 244 | oltLogger.Fatalf("OLT failed to listen: %v", err) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 245 | } |
| 246 | grpcServer := grpc.NewServer() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 247 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 248 | openolt.RegisterOpenoltServer(grpcServer, o) |
| 249 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 250 | reflection.Register(grpcServer) |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 251 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 252 | go grpcServer.Serve(lis) |
Zdravko Bozakov | 958d81c | 2019-12-13 22:09:48 +0100 | [diff] [blame] | 253 | oltLogger.Debugf("OLT listening on %v", address) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 254 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 255 | return grpcServer, nil |
| 256 | } |
| 257 | |
| 258 | // StopOltServer stops the OpenOLT grpc server |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 259 | func (o *OltDevice) StopOltServer() error { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 260 | // TODO handle poweroff vs graceful shutdown |
| 261 | if oltServer != nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 262 | oltLogger.WithFields(log.Fields{ |
| 263 | "oltId": o.SerialNumber, |
| 264 | }).Warnf("Stopping OLT gRPC server") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 265 | oltServer.Stop() |
| 266 | oltServer = nil |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 267 | } |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 268 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 269 | return nil |
| 270 | } |
| 271 | |
| 272 | // Device Methods |
| 273 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 274 | // Enable implements the OpenOLT EnableIndicationServer functionality |
| 275 | func (o *OltDevice) Enable(stream openolt.Openolt_EnableIndicationServer) error { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 276 | oltLogger.Debug("Enable OLT called") |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 277 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 278 | // If enabled has already been called then an enabled context has |
| 279 | // been created. If this is the case then we want to cancel all the |
| 280 | // proessing loops associated with that enable before we recreate |
| 281 | // new ones |
| 282 | o.Lock() |
| 283 | if o.enableContext != nil && o.enableContextCancel != nil { |
| 284 | o.enableContextCancel() |
| 285 | } |
| 286 | o.enableContext, o.enableContextCancel = context.WithCancel(context.TODO()) |
| 287 | o.Unlock() |
| 288 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 289 | wg := sync.WaitGroup{} |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 290 | wg.Add(3) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 291 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 292 | // create Go routine to process all OLT events |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 293 | go o.processOltMessages(o.enableContext, stream, &wg) |
| 294 | go o.processNniPacketIns(o.enableContext, stream, &wg) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 295 | |
| 296 | // enable the OLT |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 297 | oltMsg := Message{ |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 298 | Type: OltIndication, |
| 299 | Data: OltIndicationMessage{ |
| 300 | OperState: UP, |
| 301 | }, |
| 302 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 303 | o.channel <- oltMsg |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 304 | |
| 305 | // send NNI Port Indications |
| 306 | for _, nni := range o.Nnis { |
| 307 | msg := Message{ |
| 308 | Type: NniIndication, |
| 309 | Data: NniIndicationMessage{ |
| 310 | OperState: UP, |
| 311 | NniPortID: nni.ID, |
| 312 | }, |
| 313 | } |
| 314 | o.channel <- msg |
| 315 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 316 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 317 | go o.processOmciMessages(o.enableContext, &wg) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 318 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 319 | // send PON Port indications |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 320 | for i, pon := range o.Pons { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 321 | msg := Message{ |
| 322 | Type: PonIndication, |
| 323 | Data: PonIndicationMessage{ |
| 324 | OperState: UP, |
| 325 | PonPortID: pon.ID, |
| 326 | }, |
| 327 | } |
| 328 | o.channel <- msg |
| 329 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 330 | for _, onu := range o.Pons[i].Onus { |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 331 | go onu.ProcessOnuMessages(o.enableContext, stream, nil) |
| 332 | if onu.InternalState.Current() != "initialized" { |
| 333 | continue |
| 334 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 335 | if err := onu.InternalState.Event("discover"); err != nil { |
| 336 | log.Errorf("Error discover ONU: %v", err) |
| 337 | return err |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 338 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 339 | } |
| 340 | } |
| 341 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 342 | oltLogger.Debug("Enable OLT Done") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 343 | wg.Wait() |
| 344 | return nil |
| 345 | } |
| 346 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 347 | func (o *OltDevice) processOmciMessages(ctx context.Context, wg *sync.WaitGroup) { |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 348 | ch := omcisim.GetChannel() |
| 349 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 350 | oltLogger.Debug("Starting OMCI Indication Channel") |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 351 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 352 | loop: |
| 353 | for { |
| 354 | select { |
| 355 | case <-ctx.Done(): |
| 356 | oltLogger.Debug("OMCI processing canceled via context") |
| 357 | break loop |
| 358 | case message, ok := <-ch: |
| 359 | if !ok || ctx.Err() != nil { |
| 360 | oltLogger.Debug("OMCI processing canceled via channel close") |
| 361 | break loop |
| 362 | } |
| 363 | onuId := message.Data.OnuId |
| 364 | intfId := message.Data.IntfId |
| 365 | onu, err := o.FindOnuById(intfId, onuId) |
| 366 | if err != nil { |
| 367 | oltLogger.Errorf("Failed to find onu: %v", err) |
| 368 | continue |
| 369 | } |
| 370 | go onu.processOmciMessage(message) |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 371 | } |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 372 | } |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 373 | |
| 374 | wg.Done() |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 375 | } |
| 376 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 377 | // Helpers method |
| 378 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 379 | func (o OltDevice) GetPonById(id uint32) (*PonPort, error) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 380 | for _, pon := range o.Pons { |
| 381 | if pon.ID == id { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 382 | return pon, nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 383 | } |
| 384 | } |
| 385 | return nil, errors.New(fmt.Sprintf("Cannot find PonPort with id %d in OLT %d", id, o.ID)) |
| 386 | } |
| 387 | |
| 388 | func (o OltDevice) getNniById(id uint32) (*NniPort, error) { |
| 389 | for _, nni := range o.Nnis { |
| 390 | if nni.ID == id { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 391 | return nni, nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 392 | } |
| 393 | } |
| 394 | return nil, errors.New(fmt.Sprintf("Cannot find NniPort with id %d in OLT %d", id, o.ID)) |
| 395 | } |
| 396 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 397 | func (o *OltDevice) sendOltIndication(msg OltIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 398 | data := &openolt.Indication_OltInd{OltInd: &openolt.OltIndication{OperState: msg.OperState.String()}} |
| 399 | if err := stream.Send(&openolt.Indication{Data: data}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 400 | oltLogger.Errorf("Failed to send Indication_OltInd: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 401 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 402 | } |
| 403 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 404 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 405 | "OperState": msg.OperState, |
| 406 | }).Debug("Sent Indication_OltInd") |
| 407 | } |
| 408 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 409 | func (o *OltDevice) sendNniIndication(msg NniIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 410 | nni, _ := o.getNniById(msg.NniPortID) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 411 | nni.OperState.Event("enable") |
| 412 | // NOTE Operstate may need to be an integer |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 413 | operData := &openolt.Indication_IntfOperInd{IntfOperInd: &openolt.IntfOperIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 414 | Type: nni.Type, |
| 415 | IntfId: nni.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 416 | OperState: nni.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 417 | }} |
| 418 | |
| 419 | if err := stream.Send(&openolt.Indication{Data: operData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 420 | oltLogger.Errorf("Failed to send Indication_IntfOperInd for NNI: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 421 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 422 | } |
| 423 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 424 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 425 | "Type": nni.Type, |
| 426 | "IntfId": nni.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 427 | "OperState": nni.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 428 | }).Debug("Sent Indication_IntfOperInd for NNI") |
| 429 | } |
| 430 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 431 | func (o *OltDevice) sendPonIndication(msg PonIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 432 | pon, _ := o.GetPonById(msg.PonPortID) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 433 | pon.OperState.Event("enable") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 434 | discoverData := &openolt.Indication_IntfInd{IntfInd: &openolt.IntfIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 435 | IntfId: pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 436 | OperState: pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 437 | }} |
| 438 | |
| 439 | if err := stream.Send(&openolt.Indication{Data: discoverData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 440 | oltLogger.Errorf("Failed to send Indication_IntfInd: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 441 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 442 | } |
| 443 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 444 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 445 | "IntfId": pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 446 | "OperState": pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 447 | }).Debug("Sent Indication_IntfInd") |
| 448 | |
| 449 | operData := &openolt.Indication_IntfOperInd{IntfOperInd: &openolt.IntfOperIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 450 | Type: pon.Type, |
| 451 | IntfId: pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 452 | OperState: pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 453 | }} |
| 454 | |
| 455 | if err := stream.Send(&openolt.Indication{Data: operData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 456 | oltLogger.Errorf("Failed to send Indication_IntfOperInd for PON: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 457 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 458 | } |
| 459 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 460 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 461 | "Type": pon.Type, |
| 462 | "IntfId": pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 463 | "OperState": pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 464 | }).Debug("Sent Indication_IntfOperInd for PON") |
| 465 | } |
| 466 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 467 | // processOltMessages handles messages received over the OpenOLT interface |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 468 | func (o *OltDevice) processOltMessages(ctx context.Context, stream openolt.Openolt_EnableIndicationServer, wg *sync.WaitGroup) { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 469 | oltLogger.Debug("Starting OLT Indication Channel") |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 470 | ch := o.channel |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 471 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 472 | loop: |
| 473 | for { |
| 474 | select { |
| 475 | case <-ctx.Done(): |
| 476 | oltLogger.Debug("OLT Indication processing canceled via context") |
| 477 | break loop |
| 478 | case message, ok := <-ch: |
| 479 | if !ok || ctx.Err() != nil { |
| 480 | oltLogger.Debug("OLT Indication processing canceled via closed channel") |
| 481 | break loop |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 482 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 483 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 484 | oltLogger.WithFields(log.Fields{ |
| 485 | "oltId": o.ID, |
| 486 | "messageType": message.Type, |
| 487 | }).Trace("Received message") |
| 488 | |
| 489 | switch message.Type { |
| 490 | case OltIndication: |
| 491 | msg, _ := message.Data.(OltIndicationMessage) |
| 492 | if msg.OperState == UP { |
| 493 | o.InternalState.Event("enable") |
| 494 | o.OperState.Event("enable") |
| 495 | } else if msg.OperState == DOWN { |
| 496 | o.InternalState.Event("disable") |
| 497 | o.OperState.Event("disable") |
| 498 | } |
| 499 | o.sendOltIndication(msg, stream) |
| 500 | case NniIndication: |
| 501 | msg, _ := message.Data.(NniIndicationMessage) |
| 502 | o.sendNniIndication(msg, stream) |
| 503 | case PonIndication: |
| 504 | msg, _ := message.Data.(PonIndicationMessage) |
| 505 | o.sendPonIndication(msg, stream) |
| 506 | default: |
| 507 | oltLogger.Warnf("Received unknown message data %v for type %v in OLT Channel", message.Data, message.Type) |
| 508 | } |
| 509 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 510 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 511 | wg.Done() |
| 512 | oltLogger.Warn("Stopped handling OLT Indication Channel") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 513 | } |
| 514 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 515 | // processNniPacketIns handles messages received over the NNI interface |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 516 | func (o *OltDevice) processNniPacketIns(ctx context.Context, stream openolt.Openolt_EnableIndicationServer, wg *sync.WaitGroup) { |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 517 | oltLogger.WithFields(log.Fields{ |
| 518 | "nniChannel": o.nniPktInChannel, |
| 519 | }).Debug("Started NNI Channel") |
| 520 | nniId := o.Nnis[0].ID // FIXME we are assuming we have only one NNI |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 521 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 522 | ch := o.nniPktInChannel |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 523 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 524 | loop: |
| 525 | for { |
| 526 | select { |
| 527 | case <-ctx.Done(): |
| 528 | oltLogger.Debug("NNI Indication processing canceled via context") |
| 529 | break loop |
| 530 | case message, ok := <-ch: |
| 531 | if !ok || ctx.Err() != nil { |
| 532 | oltLogger.Debug("NNI Indication processing canceled via channel closed") |
| 533 | break loop |
| 534 | } |
| 535 | oltLogger.Tracef("Received packets on NNI Channel") |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 536 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 537 | onuMac, err := packetHandlers.GetDstMacAddressFromPacket(message.Pkt) |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 538 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 539 | if err != nil { |
| 540 | log.WithFields(log.Fields{ |
| 541 | "IntfType": "nni", |
| 542 | "IntfId": nniId, |
| 543 | "Pkt": message.Pkt.Data(), |
| 544 | }).Error("Can't find Dst MacAddress in packet") |
| 545 | return |
| 546 | } |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 547 | |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 548 | onu, err := o.FindOnuByMacAddress(onuMac) |
| 549 | if err != nil { |
| 550 | log.WithFields(log.Fields{ |
| 551 | "IntfType": "nni", |
| 552 | "IntfId": nniId, |
| 553 | "Pkt": message.Pkt.Data(), |
| 554 | "MacAddress": onuMac.String(), |
| 555 | }).Error("Can't find ONU with MacAddress") |
| 556 | return |
| 557 | } |
| 558 | |
| 559 | doubleTaggedPkt, err := packetHandlers.PushDoubleTag(onu.STag, onu.CTag, message.Pkt) |
| 560 | if err != nil { |
| 561 | log.Error("Fail to add double tag to packet") |
| 562 | } |
| 563 | |
| 564 | data := &openolt.Indication_PktInd{PktInd: &openolt.PacketIndication{ |
| 565 | IntfType: "nni", |
| 566 | IntfId: nniId, |
| 567 | Pkt: doubleTaggedPkt.Data()}} |
| 568 | if err := stream.Send(&openolt.Indication{Data: data}); err != nil { |
| 569 | oltLogger.WithFields(log.Fields{ |
| 570 | "IntfType": data.PktInd.IntfType, |
| 571 | "IntfId": nniId, |
| 572 | "Pkt": doubleTaggedPkt.Data(), |
| 573 | }).Errorf("Fail to send PktInd indication: %v", err) |
| 574 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 575 | oltLogger.WithFields(log.Fields{ |
| 576 | "IntfType": data.PktInd.IntfType, |
| 577 | "IntfId": nniId, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 578 | "Pkt": doubleTaggedPkt.Data(), |
David Bainbridge | 103cf02 | 2019-12-16 20:11:35 +0000 | [diff] [blame^] | 579 | "OnuSn": onu.Sn(), |
| 580 | }).Tracef("Sent PktInd indication") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 581 | } |
| 582 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 583 | wg.Done() |
| 584 | oltLogger.WithFields(log.Fields{ |
| 585 | "nniChannel": o.nniPktInChannel, |
| 586 | }).Warn("Stopped handling NNI Channel") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 587 | } |
| 588 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 589 | // returns an ONU with a given Serial Number |
| 590 | func (o OltDevice) FindOnuBySn(serialNumber string) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 591 | // 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] | 592 | // memoizing it will remove the bottleneck |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 593 | for _, pon := range o.Pons { |
| 594 | for _, onu := range pon.Onus { |
| 595 | if onu.Sn() == serialNumber { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 596 | return onu, nil |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 597 | } |
| 598 | } |
| 599 | } |
| 600 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 601 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-serial-number-%s", serialNumber)) |
| 602 | } |
| 603 | |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 604 | // returns an ONU with a given interface/Onu Id |
| 605 | func (o OltDevice) FindOnuById(intfId uint32, onuId uint32) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 606 | // 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] | 607 | // memoizing it will remove the bottleneck |
| 608 | for _, pon := range o.Pons { |
| 609 | if pon.ID == intfId { |
| 610 | for _, onu := range pon.Onus { |
| 611 | if onu.ID == onuId { |
| 612 | return onu, nil |
| 613 | } |
| 614 | } |
| 615 | } |
| 616 | } |
| 617 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-id-%v-%v", intfId, onuId)) |
| 618 | } |
| 619 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 620 | // returns an ONU with a given Mac Address |
| 621 | func (o OltDevice) FindOnuByMacAddress(mac net.HardwareAddr) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 622 | // 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] | 623 | // memoizing it will remove the bottleneck |
| 624 | for _, pon := range o.Pons { |
| 625 | for _, onu := range pon.Onus { |
| 626 | if onu.HwAddress.String() == mac.String() { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 627 | return onu, nil |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 628 | } |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | 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] | 633 | } |
| 634 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 635 | // GRPC Endpoints |
| 636 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 637 | 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] | 638 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 639 | "OnuSn": onuSnToString(onu.SerialNumber), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 640 | }).Info("Received ActivateOnu call from VOLTHA") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 641 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 642 | pon, _ := o.GetPonById(onu.IntfId) |
| 643 | _onu, _ := pon.GetOnuBySn(onu.SerialNumber) |
William Kurkian | 0418bc8 | 2019-11-06 12:16:24 -0500 | [diff] [blame] | 644 | _onu.SetID(onu.OnuId) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 645 | |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 646 | if err := _onu.OperState.Event("enable"); err != nil { |
| 647 | oltLogger.WithFields(log.Fields{ |
| 648 | "IntfId": _onu.PonPortID, |
| 649 | "OnuSn": _onu.Sn(), |
| 650 | "OnuId": _onu.ID, |
| 651 | }).Infof("Failed to transition ONU.OperState to enabled state: %s", err.Error()) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 652 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 653 | if err := _onu.InternalState.Event("enable"); err != nil { |
| 654 | oltLogger.WithFields(log.Fields{ |
| 655 | "IntfId": _onu.PonPortID, |
| 656 | "OnuSn": _onu.Sn(), |
| 657 | "OnuId": _onu.ID, |
| 658 | }).Infof("Failed to transition ONU to enabled state: %s", err.Error()) |
| 659 | } |
| 660 | |
| 661 | // NOTE we need to immediately activate the ONU or the OMCI state machine won't start |
| 662 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 663 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 664 | } |
| 665 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 666 | func (o OltDevice) DeactivateOnu(context.Context, *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 667 | oltLogger.Error("DeactivateOnu not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 668 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 669 | } |
| 670 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 671 | func (o OltDevice) DeleteOnu(context.Context, *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 672 | oltLogger.Error("DeleteOnu not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 673 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 674 | } |
| 675 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 676 | func (o OltDevice) DisableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 677 | // 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] | 678 | oltLogger.WithFields(log.Fields{ |
| 679 | "oltId": o.ID, |
| 680 | }).Info("Disabling OLT") |
| 681 | |
| 682 | for i, pon := range o.Pons { |
| 683 | // disable all onus |
| 684 | for _, onu := range o.Pons[i].Onus { |
| 685 | // NOTE order of these is important. |
| 686 | if err := onu.OperState.Event("disable"); err != nil { |
| 687 | log.Errorf("Error disabling ONU oper state: %v", err) |
| 688 | } |
| 689 | if err := onu.InternalState.Event("disable"); err != nil { |
| 690 | log.Errorf("Error disabling ONU: %v", err) |
| 691 | } |
| 692 | } |
| 693 | |
| 694 | // disable PONs |
| 695 | msg := Message{ |
| 696 | Type: PonIndication, |
| 697 | Data: PonIndicationMessage{ |
| 698 | OperState: DOWN, |
| 699 | PonPortID: pon.ID, |
| 700 | }, |
| 701 | } |
| 702 | |
| 703 | o.channel <- msg |
| 704 | } |
| 705 | |
| 706 | // disable NNI |
| 707 | for _, nni := range o.Nnis { |
| 708 | msg := Message{ |
| 709 | Type: NniIndication, |
| 710 | Data: NniIndicationMessage{ |
| 711 | OperState: DOWN, |
| 712 | NniPortID: nni.ID, |
| 713 | }, |
| 714 | } |
| 715 | o.channel <- msg |
| 716 | } |
| 717 | |
| 718 | // disable OLT |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 719 | oltMsg := Message{ |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 720 | Type: OltIndication, |
| 721 | Data: OltIndicationMessage{ |
| 722 | OperState: DOWN, |
| 723 | }, |
| 724 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 725 | o.channel <- oltMsg |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 726 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 727 | } |
| 728 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 729 | func (o OltDevice) DisablePonIf(context.Context, *openolt.Interface) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 730 | oltLogger.Error("DisablePonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 731 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 732 | } |
| 733 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 734 | func (o *OltDevice) EnableIndication(_ *openolt.Empty, stream openolt.Openolt_EnableIndicationServer) error { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 735 | oltLogger.WithField("oltId", o.ID).Info("OLT receives EnableIndication call from VOLTHA") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 736 | o.Enable(stream) |
| 737 | return nil |
| 738 | } |
| 739 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 740 | func (o OltDevice) EnablePonIf(context.Context, *openolt.Interface) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 741 | oltLogger.Error("EnablePonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 742 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 743 | } |
| 744 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 745 | 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] | 746 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 747 | "IntfId": flow.AccessIntfId, |
| 748 | "OnuId": flow.OnuId, |
| 749 | "EthType": fmt.Sprintf("%x", flow.Classifier.EthType), |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 750 | "InnerVlan": flow.Classifier.IVid, |
| 751 | "OuterVlan": flow.Classifier.OVid, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 752 | "FlowType": flow.FlowType, |
| 753 | "FlowId": flow.FlowId, |
| 754 | "UniID": flow.UniId, |
| 755 | "PortNo": flow.PortNo, |
| 756 | }).Tracef("OLT receives Flow") |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 757 | // TODO optionally store flows somewhere |
| 758 | |
| 759 | if flow.AccessIntfId == -1 { |
| 760 | oltLogger.WithFields(log.Fields{ |
| 761 | "FlowId": flow.FlowId, |
| 762 | }).Debugf("This is an OLT flow") |
| 763 | } else { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 764 | pon, err := o.GetPonById(uint32(flow.AccessIntfId)) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 765 | if err != nil { |
| 766 | oltLogger.WithFields(log.Fields{ |
| 767 | "OnuId": flow.OnuId, |
| 768 | "IntfId": flow.AccessIntfId, |
| 769 | "err": err, |
| 770 | }).Error("Can't find PonPort") |
| 771 | } |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 772 | onu, err := pon.GetOnuById(uint32(flow.OnuId)) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 773 | if err != nil { |
| 774 | oltLogger.WithFields(log.Fields{ |
| 775 | "OnuId": flow.OnuId, |
| 776 | "IntfId": flow.AccessIntfId, |
| 777 | "err": err, |
| 778 | }).Error("Can't find Onu") |
| 779 | } |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 780 | |
| 781 | msg := Message{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 782 | Type: FlowUpdate, |
| 783 | Data: OnuFlowUpdateMessage{ |
| 784 | PonPortID: pon.ID, |
| 785 | OnuID: onu.ID, |
| 786 | Flow: flow, |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 787 | }, |
| 788 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 789 | onu.Channel <- msg |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 790 | } |
| 791 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 792 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 793 | } |
| 794 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 795 | func (o OltDevice) FlowRemove(context.Context, *openolt.Flow) (*openolt.Empty, error) { |
| 796 | oltLogger.Tracef("received FlowRemove") |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 797 | // TODO store flows somewhere |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 798 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 799 | } |
| 800 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 801 | func (o OltDevice) HeartbeatCheck(context.Context, *openolt.Empty) (*openolt.Heartbeat, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 802 | oltLogger.Error("HeartbeatCheck not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 803 | return new(openolt.Heartbeat), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 804 | } |
| 805 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 806 | func (o OltDevice) GetDeviceInfo(context.Context, *openolt.Empty) (*openolt.DeviceInfo, error) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 807 | |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 808 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 809 | "oltId": o.ID, |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 810 | "PonPorts": o.NumPon, |
| 811 | }).Info("OLT receives GetDeviceInfo call from VOLTHA") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 812 | devinfo := new(openolt.DeviceInfo) |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 813 | devinfo.Vendor = common.Options.Olt.Vendor |
| 814 | devinfo.Model = common.Options.Olt.Model |
| 815 | devinfo.HardwareVersion = common.Options.Olt.HardwareVersion |
| 816 | devinfo.FirmwareVersion = common.Options.Olt.FirmwareVersion |
| 817 | devinfo.Technology = common.Options.Olt.Technology |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 818 | devinfo.PonPorts = uint32(o.NumPon) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 819 | devinfo.OnuIdStart = 1 |
| 820 | devinfo.OnuIdEnd = 255 |
| 821 | devinfo.AllocIdStart = 1024 |
| 822 | devinfo.AllocIdEnd = 16383 |
| 823 | devinfo.GemportIdStart = 1024 |
| 824 | devinfo.GemportIdEnd = 65535 |
| 825 | devinfo.FlowIdStart = 1 |
| 826 | devinfo.FlowIdEnd = 16383 |
Matteo Scandolo | 8df63df | 2019-09-12 10:34:32 -0700 | [diff] [blame] | 827 | devinfo.DeviceSerialNumber = o.SerialNumber |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 828 | devinfo.DeviceId = common.Options.Olt.DeviceId |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 829 | |
| 830 | return devinfo, nil |
| 831 | } |
| 832 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 833 | 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] | 834 | pon, _ := o.GetPonById(omci_msg.IntfId) |
| 835 | onu, _ := pon.GetOnuById(omci_msg.OnuId) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 836 | oltLogger.WithFields(log.Fields{ |
| 837 | "IntfId": onu.PonPortID, |
| 838 | "OnuId": onu.ID, |
| 839 | "OnuSn": onu.Sn(), |
| 840 | }).Tracef("Received OmciMsgOut") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 841 | msg := Message{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 842 | Type: OMCI, |
| 843 | Data: OmciMessage{ |
| 844 | OnuSN: onu.SerialNumber, |
| 845 | OnuID: onu.ID, |
| 846 | omciMsg: omci_msg, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 847 | }, |
| 848 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 849 | onu.Channel <- msg |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 850 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 851 | } |
| 852 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 853 | 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] | 854 | pon, err := o.GetPonById(onuPkt.IntfId) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 855 | if err != nil { |
| 856 | oltLogger.WithFields(log.Fields{ |
| 857 | "OnuId": onuPkt.OnuId, |
| 858 | "IntfId": onuPkt.IntfId, |
| 859 | "err": err, |
| 860 | }).Error("Can't find PonPort") |
| 861 | } |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 862 | onu, err := pon.GetOnuById(onuPkt.OnuId) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 863 | if err != nil { |
| 864 | oltLogger.WithFields(log.Fields{ |
| 865 | "OnuId": onuPkt.OnuId, |
| 866 | "IntfId": onuPkt.IntfId, |
| 867 | "err": err, |
| 868 | }).Error("Can't find Onu") |
| 869 | } |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 870 | |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 871 | oltLogger.WithFields(log.Fields{ |
| 872 | "IntfId": onu.PonPortID, |
| 873 | "OnuId": onu.ID, |
| 874 | "OnuSn": onu.Sn(), |
| 875 | }).Tracef("Received OnuPacketOut") |
| 876 | |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 877 | rawpkt := gopacket.NewPacket(onuPkt.Pkt, layers.LayerTypeEthernet, gopacket.Default) |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 878 | pktType, err := packetHandlers.IsEapolOrDhcp(rawpkt) |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 879 | |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 880 | msg := Message{ |
| 881 | Type: OnuPacketOut, |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 882 | Data: OnuPacketMessage{ |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 883 | IntfId: onuPkt.IntfId, |
| 884 | OnuId: onuPkt.OnuId, |
| 885 | Packet: rawpkt, |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 886 | Type: pktType, |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 887 | }, |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 888 | } |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 889 | onu.Channel <- msg |
| 890 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 891 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 892 | } |
| 893 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 894 | func (o OltDevice) Reboot(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 895 | oltLogger.WithFields(log.Fields{ |
| 896 | "oltId": o.ID, |
| 897 | }).Info("Shutting down") |
| 898 | go o.RestartOLT() |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 899 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 900 | } |
| 901 | |
| 902 | func (o OltDevice) ReenableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 903 | oltLogger.Error("ReenableOlt not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 904 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 905 | } |
| 906 | |
| 907 | 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] | 908 | pkt := gopacket.NewPacket(packet.Pkt, layers.LayerTypeEthernet, gopacket.Default) |
| 909 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 910 | 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] | 911 | // NOTE should we return an error if sendNniPakcet fails? |
| 912 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 913 | } |
| 914 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 915 | func (o OltDevice) CollectStatistics(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 916 | oltLogger.Error("CollectStatistics not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 917 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 918 | } |
| 919 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 920 | 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] | 921 | oltLogger.Error("GetOnuInfo not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 922 | return new(openolt.OnuIndication), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 923 | } |
| 924 | |
| 925 | 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] | 926 | oltLogger.Error("GetPonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 927 | return new(openolt.IntfIndication), nil |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 928 | } |
| 929 | |
| 930 | func (s OltDevice) CreateTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 931 | oltLogger.Info("received CreateTrafficQueues") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 932 | return new(openolt.Empty), nil |
| 933 | } |
| 934 | |
| 935 | func (s OltDevice) RemoveTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 936 | oltLogger.Info("received RemoveTrafficQueues") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 937 | return new(openolt.Empty), nil |
| 938 | } |
| 939 | |
| 940 | func (s OltDevice) CreateTrafficSchedulers(context.Context, *tech_profile.TrafficSchedulers) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 941 | oltLogger.Info("received CreateTrafficSchedulers") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 942 | return new(openolt.Empty), nil |
| 943 | } |
| 944 | |
| 945 | func (s OltDevice) RemoveTrafficSchedulers(context.Context, *tech_profile.TrafficSchedulers) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 946 | oltLogger.Info("received RemoveTrafficSchedulers") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 947 | return new(openolt.Empty), nil |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 948 | } |