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" |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 23 | "github.com/google/gopacket/pcap" |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 24 | "net" |
| 25 | "sync" |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 26 | "time" |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 27 | |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 28 | "github.com/google/gopacket" |
| 29 | "github.com/google/gopacket/layers" |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 30 | "github.com/looplab/fsm" |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 31 | "github.com/opencord/bbsim/internal/bbsim/packetHandlers" |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 32 | bbsim "github.com/opencord/bbsim/internal/bbsim/types" |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 33 | "github.com/opencord/bbsim/internal/common" |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 34 | omcisim "github.com/opencord/omci-sim" |
Matteo Scandolo | 3de9de0 | 2019-11-14 13:40:03 -0800 | [diff] [blame] | 35 | "github.com/opencord/voltha-protos/v2/go/openolt" |
| 36 | "github.com/opencord/voltha-protos/v2/go/tech_profile" |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 37 | log "github.com/sirupsen/logrus" |
| 38 | "google.golang.org/grpc" |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 39 | "google.golang.org/grpc/reflection" |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 40 | ) |
| 41 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 42 | var oltLogger = log.WithFields(log.Fields{ |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 43 | "module": "OLT", |
| 44 | }) |
| 45 | |
Matteo Scandolo | 86e8ce6 | 2019-10-11 12:03:10 -0700 | [diff] [blame] | 46 | type OltDevice struct { |
| 47 | // BBSIM Internals |
| 48 | ID int |
| 49 | SerialNumber string |
| 50 | NumNni int |
| 51 | NumPon int |
| 52 | NumOnuPerPon int |
| 53 | InternalState *fsm.FSM |
| 54 | channel chan Message |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 55 | nniPktInChannel chan *bbsim.PacketMsg // packets coming in from the NNI and going to VOLTHA |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 56 | nniHandle *pcap.Handle // handle on the NNI interface, close it when shutting down the NNI channel |
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 |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 65 | } |
| 66 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 67 | var olt OltDevice |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 68 | var oltServer *grpc.Server |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 69 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 70 | func GetOLT() *OltDevice { |
| 71 | return &olt |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 72 | } |
| 73 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 74 | 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] | 75 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 76 | "ID": oltId, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 77 | "NumNni": nni, |
| 78 | "NumPon": pon, |
| 79 | "NumOnuPerPon": onuPerPon, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 80 | }).Debug("CreateOLT") |
| 81 | |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 82 | olt = OltDevice{ |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 83 | ID: oltId, |
| 84 | SerialNumber: fmt.Sprintf("BBSIM_OLT_%d", oltId), |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 85 | OperState: getOperStateFSM(func(e *fsm.Event) { |
| 86 | oltLogger.Debugf("Changing OLT OperState from %s to %s", e.Src, e.Dst) |
| 87 | }), |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 88 | NumNni: nni, |
| 89 | NumPon: pon, |
| 90 | NumOnuPerPon: onuPerPon, |
| 91 | Pons: []*PonPort{}, |
| 92 | Nnis: []*NniPort{}, |
| 93 | Delay: delay, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 94 | } |
| 95 | |
| 96 | // OLT State machine |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 97 | // 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] | 98 | olt.InternalState = fsm.NewFSM( |
| 99 | "created", |
| 100 | fsm.Events{ |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 101 | {Name: "initialize", Src: []string{"created", "deleted"}, Dst: "initialized"}, |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 102 | {Name: "enable", Src: []string{"initialized", "disabled"}, Dst: "enabled"}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 103 | {Name: "disable", Src: []string{"enabled"}, Dst: "disabled"}, |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 104 | {Name: "delete", Src: []string{"disabled"}, Dst: "deleted"}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 105 | }, |
| 106 | fsm.Callbacks{ |
| 107 | "enter_state": func(e *fsm.Event) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 108 | 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] | 109 | }, |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 110 | "enter_initialized": func(e *fsm.Event) { olt.InitOlt() }, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 111 | }, |
| 112 | ) |
| 113 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 114 | if isMock != true { |
| 115 | // create NNI Port |
| 116 | nniPort, err := CreateNNI(&olt) |
| 117 | if err != nil { |
| 118 | oltLogger.Fatalf("Couldn't create NNI Port: %v", err) |
| 119 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 120 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 121 | olt.Nnis = append(olt.Nnis, &nniPort) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 122 | } |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 123 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 124 | // create PON ports |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 125 | availableCTag := cTagInit |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 126 | for i := 0; i < pon; i++ { |
| 127 | p := PonPort{ |
| 128 | NumOnu: olt.NumOnuPerPon, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 129 | ID: uint32(i), |
| 130 | Type: "pon", |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 131 | Olt: olt, |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 132 | Onus: []*Onu{}, |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 133 | } |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 134 | p.OperState = getOperStateFSM(func(e *fsm.Event) { |
| 135 | oltLogger.WithFields(log.Fields{ |
| 136 | "ID": p.ID, |
| 137 | }).Debugf("Changing PON Port OperState from %s to %s", e.Src, e.Dst) |
| 138 | }) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 139 | |
| 140 | // create ONU devices |
| 141 | for j := 0; j < onuPerPon; j++ { |
Matteo Scandolo | c114709 | 2019-10-29 09:38:33 -0700 | [diff] [blame] | 142 | o := CreateONU(olt, p, uint32(j+1), sTag, availableCTag, auth, dhcp) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 143 | p.Onus = append(p.Onus, o) |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 144 | availableCTag = availableCTag + 1 |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 145 | } |
| 146 | |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 147 | olt.Pons = append(olt.Pons, &p) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 148 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 149 | |
Matteo Scandolo | d32c382 | 2019-11-26 15:57:46 -0700 | [diff] [blame] | 150 | if isMock != true { |
| 151 | if err := olt.InternalState.Event("initialize"); err != nil { |
| 152 | log.Errorf("Error initializing OLT: %v", err) |
| 153 | return nil |
| 154 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 155 | } |
| 156 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 157 | return &olt |
| 158 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 159 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 160 | func (o *OltDevice) InitOlt() error { |
| 161 | |
| 162 | if oltServer == nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 163 | oltServer, _ = o.newOltServer() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 164 | } else { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 165 | // FIXME there should never be a server running if we are initializing the OLT |
| 166 | oltLogger.Fatal("OLT server already running.") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 167 | } |
| 168 | |
| 169 | // create new channel for processOltMessages Go routine |
| 170 | o.channel = make(chan Message) |
| 171 | |
| 172 | o.nniPktInChannel = make(chan *bbsim.PacketMsg, 1024) |
| 173 | // FIXME we are assuming we have only one NNI |
| 174 | if o.Nnis[0] != nil { |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 175 | // NOTE we want to make sure the state is down when we initialize the OLT, |
| 176 | // the NNI may be in a bad state after a disable/reboot as we are not disabling it for |
| 177 | // in-band management |
| 178 | o.Nnis[0].OperState.SetState("down") |
| 179 | ch, handle, err := o.Nnis[0].NewVethChan() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 180 | if err == nil { |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 181 | oltLogger.WithFields(log.Fields{ |
| 182 | "Type": o.Nnis[0].Type, |
| 183 | "IntfId": o.Nnis[0].ID, |
| 184 | "OperState": o.Nnis[0].OperState.Current(), |
| 185 | }).Info("NNI Channel created") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 186 | o.nniPktInChannel = ch |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 187 | o.nniHandle = handle |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 188 | } else { |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 189 | oltLogger.Errorf("Error getting NNI channel: %v", err) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 190 | } |
| 191 | } |
| 192 | |
| 193 | for i := range olt.Pons { |
| 194 | for _, onu := range olt.Pons[i].Onus { |
| 195 | if err := onu.InternalState.Event("initialize"); err != nil { |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 196 | oltLogger.Errorf("Error initializing ONU: %v", err) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 197 | return err |
| 198 | } |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | return nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 203 | } |
| 204 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 205 | func (o *OltDevice) RestartOLT() error { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 206 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 207 | rebootDelay := common.Options.Olt.OltRebootDelay |
| 208 | |
| 209 | oltLogger.WithFields(log.Fields{ |
| 210 | "oltId": o.ID, |
| 211 | }).Infof("Simulating OLT restart... (%ds)", rebootDelay) |
| 212 | |
| 213 | // transition internal state to deleted |
| 214 | if err := o.InternalState.Event("delete"); err != nil { |
| 215 | oltLogger.WithFields(log.Fields{ |
| 216 | "oltId": o.ID, |
| 217 | }).Errorf("Error deleting OLT: %v", err) |
| 218 | return err |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | // 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] | 222 | 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 |
| 223 | if err := o.StopOltServer(); err != nil { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 224 | return err |
| 225 | } |
| 226 | |
| 227 | // terminate the OLT's processOltMessages go routine |
| 228 | close(o.channel) |
| 229 | // terminate the OLT's processNniPacketIns go routine |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 230 | o.nniHandle.Close() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 231 | close(o.nniPktInChannel) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 232 | |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 233 | for i := range olt.Pons { |
| 234 | for _, onu := range olt.Pons[i].Onus { |
| 235 | // NOTE while the olt is off, restore the ONU to the initial state |
| 236 | onu.InternalState.SetState("created") |
| 237 | } |
| 238 | } |
| 239 | |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 240 | time.Sleep(time.Duration(rebootDelay) * time.Second) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 241 | |
| 242 | if err := o.InternalState.Event("initialize"); err != nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 243 | oltLogger.WithFields(log.Fields{ |
| 244 | "oltId": o.ID, |
| 245 | }).Errorf("Error initializing OLT: %v", err) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 246 | return err |
| 247 | } |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 248 | oltLogger.WithFields(log.Fields{ |
| 249 | "oltId": o.ID, |
| 250 | }).Info("OLT restart completed") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 251 | return nil |
| 252 | } |
| 253 | |
| 254 | // newOltServer launches a new grpc server for OpenOLT |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 255 | func (o *OltDevice) newOltServer() (*grpc.Server, error) { |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 256 | address := common.Options.BBSim.OpenOltAddress |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 257 | lis, err := net.Listen("tcp", address) |
| 258 | if err != nil { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 259 | oltLogger.Fatalf("OLT failed to listen: %v", err) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 260 | } |
| 261 | grpcServer := grpc.NewServer() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 262 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 263 | openolt.RegisterOpenoltServer(grpcServer, o) |
| 264 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 265 | reflection.Register(grpcServer) |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 266 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 267 | go grpcServer.Serve(lis) |
Zdravko Bozakov | 958d81c | 2019-12-13 22:09:48 +0100 | [diff] [blame] | 268 | oltLogger.Debugf("OLT listening on %v", address) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 269 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 270 | return grpcServer, nil |
| 271 | } |
| 272 | |
| 273 | // StopOltServer stops the OpenOLT grpc server |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 274 | func (o *OltDevice) StopOltServer() error { |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 275 | // TODO handle poweroff vs graceful shutdown |
| 276 | if oltServer != nil { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 277 | oltLogger.WithFields(log.Fields{ |
| 278 | "oltId": o.SerialNumber, |
| 279 | }).Warnf("Stopping OLT gRPC server") |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 280 | oltServer.Stop() |
| 281 | oltServer = nil |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 282 | } |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 283 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 284 | return nil |
| 285 | } |
| 286 | |
| 287 | // Device Methods |
| 288 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 289 | // Enable implements the OpenOLT EnableIndicationServer functionality |
| 290 | func (o *OltDevice) Enable(stream openolt.Openolt_EnableIndicationServer) error { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 291 | oltLogger.Debug("Enable OLT called") |
Matteo Scandolo | 84f7d48 | 2019-08-08 19:00:47 -0700 | [diff] [blame] | 292 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 293 | wg := sync.WaitGroup{} |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 294 | wg.Add(3) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 295 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 296 | // create Go routine to process all OLT events |
| 297 | go o.processOltMessages(stream, &wg) |
| 298 | go o.processNniPacketIns(stream, &wg) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 299 | |
| 300 | // enable the OLT |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 301 | oltMsg := Message{ |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 302 | Type: OltIndication, |
| 303 | Data: OltIndicationMessage{ |
| 304 | OperState: UP, |
| 305 | }, |
| 306 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 307 | o.channel <- oltMsg |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 308 | |
| 309 | // send NNI Port Indications |
| 310 | for _, nni := range o.Nnis { |
| 311 | msg := Message{ |
| 312 | Type: NniIndication, |
| 313 | Data: NniIndicationMessage{ |
| 314 | OperState: UP, |
| 315 | NniPortID: nni.ID, |
| 316 | }, |
| 317 | } |
| 318 | o.channel <- msg |
| 319 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 320 | |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 321 | go o.processOmciMessages() |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 322 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 323 | // send PON Port indications |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 324 | for i, pon := range o.Pons { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 325 | msg := Message{ |
| 326 | Type: PonIndication, |
| 327 | Data: PonIndicationMessage{ |
| 328 | OperState: UP, |
| 329 | PonPortID: pon.ID, |
| 330 | }, |
| 331 | } |
| 332 | o.channel <- msg |
| 333 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 334 | for _, onu := range o.Pons[i].Onus { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 335 | go onu.ProcessOnuMessages(stream, nil) |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 336 | if err := onu.InternalState.Event("discover"); err != nil { |
| 337 | log.Errorf("Error discover ONU: %v", err) |
| 338 | return err |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 339 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 340 | } |
| 341 | } |
| 342 | |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 343 | oltLogger.Debug("Enable OLT Done") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 344 | wg.Wait() |
| 345 | return nil |
| 346 | } |
| 347 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 348 | func (o *OltDevice) processOmciMessages() { |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 349 | ch := omcisim.GetChannel() |
| 350 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 351 | oltLogger.Debug("Starting OMCI Indication Channel") |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 352 | |
| 353 | for message := range ch { |
| 354 | onuId := message.Data.OnuId |
| 355 | intfId := message.Data.IntfId |
| 356 | onu, err := o.FindOnuById(intfId, onuId) |
| 357 | if err != nil { |
| 358 | oltLogger.Errorf("Failed to find onu: %v", err) |
| 359 | } |
| 360 | go onu.processOmciMessage(message) |
| 361 | } |
| 362 | } |
| 363 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 364 | // Helpers method |
| 365 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 366 | func (o OltDevice) GetPonById(id uint32) (*PonPort, error) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 367 | for _, pon := range o.Pons { |
| 368 | if pon.ID == id { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 369 | return pon, nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 370 | } |
| 371 | } |
| 372 | return nil, errors.New(fmt.Sprintf("Cannot find PonPort with id %d in OLT %d", id, o.ID)) |
| 373 | } |
| 374 | |
| 375 | func (o OltDevice) getNniById(id uint32) (*NniPort, error) { |
| 376 | for _, nni := range o.Nnis { |
| 377 | if nni.ID == id { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 378 | return nni, nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 379 | } |
| 380 | } |
| 381 | return nil, errors.New(fmt.Sprintf("Cannot find NniPort with id %d in OLT %d", id, o.ID)) |
| 382 | } |
| 383 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 384 | func (o *OltDevice) sendOltIndication(msg OltIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 385 | data := &openolt.Indication_OltInd{OltInd: &openolt.OltIndication{OperState: msg.OperState.String()}} |
| 386 | if err := stream.Send(&openolt.Indication{Data: data}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 387 | oltLogger.Errorf("Failed to send Indication_OltInd: %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 | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 392 | "OperState": msg.OperState, |
| 393 | }).Debug("Sent Indication_OltInd") |
| 394 | } |
| 395 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 396 | func (o *OltDevice) sendNniIndication(msg NniIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 397 | nni, _ := o.getNniById(msg.NniPortID) |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 398 | if msg.OperState == UP { |
| 399 | if err := nni.OperState.Event("enable"); err != nil { |
| 400 | log.WithFields(log.Fields{ |
| 401 | "Type": nni.Type, |
| 402 | "IntfId": nni.ID, |
| 403 | "OperState": nni.OperState.Current(), |
| 404 | }).Errorf("Can't move NNI Port to enabled state: %v", err) |
| 405 | } |
| 406 | } else if msg.OperState == DOWN { |
| 407 | if err := nni.OperState.Event("disable"); err != nil { |
| 408 | log.WithFields(log.Fields{ |
| 409 | "Type": nni.Type, |
| 410 | "IntfId": nni.ID, |
| 411 | "OperState": nni.OperState.Current(), |
| 412 | }).Errorf("Can't move NNI Port to disable state: %v", err) |
| 413 | } |
| 414 | } |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 415 | // NOTE Operstate may need to be an integer |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 416 | operData := &openolt.Indication_IntfOperInd{IntfOperInd: &openolt.IntfOperIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 417 | Type: nni.Type, |
| 418 | IntfId: nni.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 419 | OperState: nni.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 NNI: %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": nni.Type, |
| 429 | "IntfId": nni.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 430 | "OperState": nni.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 431 | }).Debug("Sent Indication_IntfOperInd for NNI") |
| 432 | } |
| 433 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 434 | func (o *OltDevice) sendPonIndication(msg PonIndicationMessage, stream openolt.Openolt_EnableIndicationServer) { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 435 | pon, _ := o.GetPonById(msg.PonPortID) |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 436 | if msg.OperState == UP { |
| 437 | if err := pon.OperState.Event("enable"); err != nil { |
| 438 | log.WithFields(log.Fields{ |
| 439 | "Type": pon.Type, |
| 440 | "IntfId": pon.ID, |
| 441 | "OperState": pon.OperState.Current(), |
| 442 | }).Errorf("Can't move PON Port to enable state: %v", err) |
| 443 | } |
| 444 | } else if msg.OperState == DOWN { |
| 445 | if err := pon.OperState.Event("disable"); err != nil { |
| 446 | log.WithFields(log.Fields{ |
| 447 | "Type": pon.Type, |
| 448 | "IntfId": pon.ID, |
| 449 | "OperState": pon.OperState.Current(), |
| 450 | }).Errorf("Can't move PON Port to disable state: %v", err) |
| 451 | } |
| 452 | } |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 453 | discoverData := &openolt.Indication_IntfInd{IntfInd: &openolt.IntfIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 454 | IntfId: pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 455 | OperState: pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 456 | }} |
| 457 | |
| 458 | if err := stream.Send(&openolt.Indication{Data: discoverData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 459 | oltLogger.Errorf("Failed to send Indication_IntfInd: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 460 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 461 | } |
| 462 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 463 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 464 | "IntfId": pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 465 | "OperState": pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 466 | }).Debug("Sent Indication_IntfInd") |
| 467 | |
| 468 | operData := &openolt.Indication_IntfOperInd{IntfOperInd: &openolt.IntfOperIndication{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 469 | Type: pon.Type, |
| 470 | IntfId: pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 471 | OperState: pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 472 | }} |
| 473 | |
| 474 | if err := stream.Send(&openolt.Indication{Data: operData}); err != nil { |
Matteo Scandolo | 1100699 | 2019-08-28 11:29:46 -0700 | [diff] [blame] | 475 | oltLogger.Errorf("Failed to send Indication_IntfOperInd for PON: %v", err) |
Matteo Scandolo | 08badf4 | 2019-12-12 11:21:50 -0800 | [diff] [blame] | 476 | return |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 477 | } |
| 478 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 479 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 480 | "Type": pon.Type, |
| 481 | "IntfId": pon.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 482 | "OperState": pon.OperState.Current(), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 483 | }).Debug("Sent Indication_IntfOperInd for PON") |
| 484 | } |
| 485 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 486 | // processOltMessages handles messages received over the OpenOLT interface |
| 487 | func (o *OltDevice) processOltMessages(stream openolt.Openolt_EnableIndicationServer, wg *sync.WaitGroup) { |
| 488 | oltLogger.Debug("Starting OLT Indication Channel") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 489 | for message := range o.channel { |
| 490 | |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 491 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 492 | "oltId": o.ID, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 493 | "messageType": message.Type, |
| 494 | }).Trace("Received message") |
| 495 | |
| 496 | switch message.Type { |
| 497 | case OltIndication: |
| 498 | msg, _ := message.Data.(OltIndicationMessage) |
| 499 | if msg.OperState == UP { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 500 | o.InternalState.Event("enable") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 501 | o.OperState.Event("enable") |
| 502 | } else if msg.OperState == DOWN { |
| 503 | o.InternalState.Event("disable") |
| 504 | o.OperState.Event("disable") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 505 | } |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 506 | o.sendOltIndication(msg, stream) |
| 507 | case NniIndication: |
| 508 | msg, _ := message.Data.(NniIndicationMessage) |
| 509 | o.sendNniIndication(msg, stream) |
| 510 | case PonIndication: |
| 511 | msg, _ := message.Data.(PonIndicationMessage) |
| 512 | o.sendPonIndication(msg, stream) |
| 513 | default: |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 514 | 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] | 515 | } |
| 516 | |
| 517 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 518 | wg.Done() |
| 519 | oltLogger.Warn("Stopped handling OLT Indication Channel") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 520 | } |
| 521 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 522 | // processNniPacketIns handles messages received over the NNI interface |
| 523 | func (o *OltDevice) processNniPacketIns(stream openolt.Openolt_EnableIndicationServer, wg *sync.WaitGroup) { |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 524 | oltLogger.WithFields(log.Fields{ |
| 525 | "nniChannel": o.nniPktInChannel, |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 526 | }).Debug("Started Processing Packets arriving from the NNI") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 527 | nniId := o.Nnis[0].ID // FIXME we are assuming we have only one NNI |
| 528 | for message := range o.nniPktInChannel { |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 529 | oltLogger.Tracef("Received packets on NNI Channel") |
| 530 | |
| 531 | onuMac, err := packetHandlers.GetDstMacAddressFromPacket(message.Pkt) |
| 532 | |
| 533 | if err != nil { |
| 534 | log.WithFields(log.Fields{ |
| 535 | "IntfType": "nni", |
| 536 | "IntfId": nniId, |
| 537 | "Pkt": message.Pkt.Data(), |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 538 | }).Error("Can't find Dst MacAddress in packet") |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 539 | return |
| 540 | } |
| 541 | |
| 542 | onu, err := o.FindOnuByMacAddress(onuMac) |
| 543 | if err != nil { |
| 544 | log.WithFields(log.Fields{ |
| 545 | "IntfType": "nni", |
| 546 | "IntfId": nniId, |
| 547 | "Pkt": message.Pkt.Data(), |
| 548 | "MacAddress": onuMac.String(), |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 549 | }).Error("Can't find ONU with MacAddress") |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 550 | return |
| 551 | } |
| 552 | |
| 553 | doubleTaggedPkt, err := packetHandlers.PushDoubleTag(onu.STag, onu.CTag, message.Pkt) |
| 554 | if err != nil { |
| 555 | log.Error("Fail to add double tag to packet") |
| 556 | } |
| 557 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 558 | data := &openolt.Indication_PktInd{PktInd: &openolt.PacketIndication{ |
| 559 | IntfType: "nni", |
| 560 | IntfId: nniId, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 561 | Pkt: doubleTaggedPkt.Data()}} |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 562 | if err := stream.Send(&openolt.Indication{Data: data}); err != nil { |
| 563 | oltLogger.WithFields(log.Fields{ |
| 564 | "IntfType": data.PktInd.IntfType, |
| 565 | "IntfId": nniId, |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 566 | "Pkt": doubleTaggedPkt.Data(), |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 567 | }).Errorf("Fail to send PktInd indication: %v", err) |
| 568 | } |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 569 | oltLogger.WithFields(log.Fields{ |
| 570 | "IntfType": data.PktInd.IntfType, |
| 571 | "IntfId": nniId, |
| 572 | "Pkt": doubleTaggedPkt.Data(), |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 573 | "OnuSn": onu.Sn(), |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 574 | }).Tracef("Sent PktInd indication") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 575 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 576 | wg.Done() |
| 577 | oltLogger.WithFields(log.Fields{ |
| 578 | "nniChannel": o.nniPktInChannel, |
| 579 | }).Warn("Stopped handling NNI Channel") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 580 | } |
| 581 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 582 | // returns an ONU with a given Serial Number |
| 583 | func (o OltDevice) FindOnuBySn(serialNumber string) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 584 | // 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] | 585 | // memoizing it will remove the bottleneck |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 586 | for _, pon := range o.Pons { |
| 587 | for _, onu := range pon.Onus { |
| 588 | if onu.Sn() == serialNumber { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 589 | return onu, nil |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 590 | } |
| 591 | } |
| 592 | } |
| 593 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 594 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-serial-number-%s", serialNumber)) |
| 595 | } |
| 596 | |
William Kurkian | 9dadc5b | 2019-10-22 13:51:57 -0400 | [diff] [blame] | 597 | // returns an ONU with a given interface/Onu Id |
| 598 | func (o OltDevice) FindOnuById(intfId uint32, onuId uint32) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 599 | // 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] | 600 | // memoizing it will remove the bottleneck |
| 601 | for _, pon := range o.Pons { |
| 602 | if pon.ID == intfId { |
| 603 | for _, onu := range pon.Onus { |
| 604 | if onu.ID == onuId { |
| 605 | return onu, nil |
| 606 | } |
| 607 | } |
| 608 | } |
| 609 | } |
| 610 | return &Onu{}, errors.New(fmt.Sprintf("cannot-find-onu-by-id-%v-%v", intfId, onuId)) |
| 611 | } |
| 612 | |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 613 | // returns an ONU with a given Mac Address |
| 614 | func (o OltDevice) FindOnuByMacAddress(mac net.HardwareAddr) (*Onu, error) { |
Zdravko Bozakov | 2da7634 | 2019-10-21 09:47:35 +0200 | [diff] [blame] | 615 | // 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] | 616 | // memoizing it will remove the bottleneck |
| 617 | for _, pon := range o.Pons { |
| 618 | for _, onu := range pon.Onus { |
| 619 | if onu.HwAddress.String() == mac.String() { |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 620 | return onu, nil |
Matteo Scandolo | f6f3a7f | 2019-10-11 11:19:29 -0700 | [diff] [blame] | 621 | } |
| 622 | } |
| 623 | } |
| 624 | |
| 625 | 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] | 626 | } |
| 627 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 628 | // GRPC Endpoints |
| 629 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 630 | 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] | 631 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 632 | "OnuSn": onuSnToString(onu.SerialNumber), |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 633 | }).Info("Received ActivateOnu call from VOLTHA") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 634 | |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 635 | pon, _ := o.GetPonById(onu.IntfId) |
| 636 | _onu, _ := pon.GetOnuBySn(onu.SerialNumber) |
William Kurkian | 0418bc8 | 2019-11-06 12:16:24 -0500 | [diff] [blame] | 637 | _onu.SetID(onu.OnuId) |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 638 | |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 639 | if err := _onu.OperState.Event("enable"); err != nil { |
| 640 | oltLogger.WithFields(log.Fields{ |
| 641 | "IntfId": _onu.PonPortID, |
| 642 | "OnuSn": _onu.Sn(), |
| 643 | "OnuId": _onu.ID, |
| 644 | }).Infof("Failed to transition ONU.OperState to enabled state: %s", err.Error()) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 645 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 646 | if err := _onu.InternalState.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 to enabled state: %s", err.Error()) |
| 652 | } |
| 653 | |
| 654 | // NOTE we need to immediately activate the ONU or the OMCI state machine won't start |
| 655 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 656 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 657 | } |
| 658 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 659 | func (o OltDevice) DeactivateOnu(context.Context, *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 660 | oltLogger.Error("DeactivateOnu not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 661 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 662 | } |
| 663 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 664 | func (o OltDevice) DeleteOnu(context.Context, *openolt.Onu) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 665 | oltLogger.Error("DeleteOnu not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 666 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 667 | } |
| 668 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 669 | func (o OltDevice) DisableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 670 | // 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] | 671 | oltLogger.WithFields(log.Fields{ |
| 672 | "oltId": o.ID, |
| 673 | }).Info("Disabling OLT") |
| 674 | |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 675 | for _, pon := range o.Pons { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 676 | // disable PONs |
| 677 | msg := Message{ |
| 678 | Type: PonIndication, |
| 679 | Data: PonIndicationMessage{ |
| 680 | OperState: DOWN, |
| 681 | PonPortID: pon.ID, |
| 682 | }, |
| 683 | } |
| 684 | |
| 685 | o.channel <- msg |
| 686 | } |
| 687 | |
Matteo Scandolo | 401503a | 2019-12-11 14:48:14 -0800 | [diff] [blame^] | 688 | // Note that we are not disabling the NNI as the real OLT does not. |
| 689 | // The reason for that is in-band management |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 690 | |
| 691 | // disable OLT |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 692 | oltMsg := Message{ |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 693 | Type: OltIndication, |
| 694 | Data: OltIndicationMessage{ |
| 695 | OperState: DOWN, |
| 696 | }, |
| 697 | } |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 698 | o.channel <- oltMsg |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 699 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 700 | } |
| 701 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 702 | func (o OltDevice) DisablePonIf(context.Context, *openolt.Interface) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 703 | oltLogger.Error("DisablePonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 704 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 705 | } |
| 706 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 707 | func (o *OltDevice) EnableIndication(_ *openolt.Empty, stream openolt.Openolt_EnableIndicationServer) error { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 708 | oltLogger.WithField("oltId", o.ID).Info("OLT receives EnableIndication call from VOLTHA") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 709 | o.Enable(stream) |
| 710 | return nil |
| 711 | } |
| 712 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 713 | func (o OltDevice) EnablePonIf(context.Context, *openolt.Interface) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 714 | oltLogger.Error("EnablePonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 715 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 716 | } |
| 717 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 718 | 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] | 719 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 720 | "IntfId": flow.AccessIntfId, |
| 721 | "OnuId": flow.OnuId, |
| 722 | "EthType": fmt.Sprintf("%x", flow.Classifier.EthType), |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 723 | "InnerVlan": flow.Classifier.IVid, |
| 724 | "OuterVlan": flow.Classifier.OVid, |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 725 | "FlowType": flow.FlowType, |
| 726 | "FlowId": flow.FlowId, |
| 727 | "UniID": flow.UniId, |
| 728 | "PortNo": flow.PortNo, |
| 729 | }).Tracef("OLT receives Flow") |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 730 | // TODO optionally store flows somewhere |
| 731 | |
| 732 | if flow.AccessIntfId == -1 { |
| 733 | oltLogger.WithFields(log.Fields{ |
| 734 | "FlowId": flow.FlowId, |
| 735 | }).Debugf("This is an OLT flow") |
| 736 | } else { |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 737 | pon, err := o.GetPonById(uint32(flow.AccessIntfId)) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 738 | if err != nil { |
| 739 | oltLogger.WithFields(log.Fields{ |
| 740 | "OnuId": flow.OnuId, |
| 741 | "IntfId": flow.AccessIntfId, |
| 742 | "err": err, |
| 743 | }).Error("Can't find PonPort") |
| 744 | } |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 745 | onu, err := pon.GetOnuById(uint32(flow.OnuId)) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 746 | if err != nil { |
| 747 | oltLogger.WithFields(log.Fields{ |
| 748 | "OnuId": flow.OnuId, |
| 749 | "IntfId": flow.AccessIntfId, |
| 750 | "err": err, |
| 751 | }).Error("Can't find Onu") |
| 752 | } |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 753 | |
| 754 | msg := Message{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 755 | Type: FlowUpdate, |
| 756 | Data: OnuFlowUpdateMessage{ |
| 757 | PonPortID: pon.ID, |
| 758 | OnuID: onu.ID, |
| 759 | Flow: flow, |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 760 | }, |
| 761 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 762 | onu.Channel <- msg |
Matteo Scandolo | 3bc7374 | 2019-08-20 14:04:04 -0700 | [diff] [blame] | 763 | } |
| 764 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 765 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 766 | } |
| 767 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 768 | func (o OltDevice) FlowRemove(context.Context, *openolt.Flow) (*openolt.Empty, error) { |
| 769 | oltLogger.Tracef("received FlowRemove") |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 770 | // TODO store flows somewhere |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 771 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 772 | } |
| 773 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 774 | func (o OltDevice) HeartbeatCheck(context.Context, *openolt.Empty) (*openolt.Heartbeat, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 775 | oltLogger.Error("HeartbeatCheck not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 776 | return new(openolt.Heartbeat), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 777 | } |
| 778 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 779 | func (o OltDevice) GetDeviceInfo(context.Context, *openolt.Empty) (*openolt.DeviceInfo, error) { |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 780 | |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 781 | oltLogger.WithFields(log.Fields{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 782 | "oltId": o.ID, |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 783 | "PonPorts": o.NumPon, |
| 784 | }).Info("OLT receives GetDeviceInfo call from VOLTHA") |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 785 | devinfo := new(openolt.DeviceInfo) |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 786 | devinfo.Vendor = common.Options.Olt.Vendor |
| 787 | devinfo.Model = common.Options.Olt.Model |
| 788 | devinfo.HardwareVersion = common.Options.Olt.HardwareVersion |
| 789 | devinfo.FirmwareVersion = common.Options.Olt.FirmwareVersion |
| 790 | devinfo.Technology = common.Options.Olt.Technology |
Matteo Scandolo | da9cbe2 | 2019-08-19 16:05:10 -0700 | [diff] [blame] | 791 | devinfo.PonPorts = uint32(o.NumPon) |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 792 | devinfo.OnuIdStart = 1 |
| 793 | devinfo.OnuIdEnd = 255 |
| 794 | devinfo.AllocIdStart = 1024 |
| 795 | devinfo.AllocIdEnd = 16383 |
| 796 | devinfo.GemportIdStart = 1024 |
| 797 | devinfo.GemportIdEnd = 65535 |
| 798 | devinfo.FlowIdStart = 1 |
| 799 | devinfo.FlowIdEnd = 16383 |
Matteo Scandolo | 8df63df | 2019-09-12 10:34:32 -0700 | [diff] [blame] | 800 | devinfo.DeviceSerialNumber = o.SerialNumber |
Zdravko Bozakov | 3ddb245 | 2019-11-29 14:33:41 +0100 | [diff] [blame] | 801 | devinfo.DeviceId = common.Options.Olt.DeviceId |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 802 | |
| 803 | return devinfo, nil |
| 804 | } |
| 805 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 806 | 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] | 807 | pon, _ := o.GetPonById(omci_msg.IntfId) |
| 808 | onu, _ := pon.GetOnuById(omci_msg.OnuId) |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 809 | oltLogger.WithFields(log.Fields{ |
| 810 | "IntfId": onu.PonPortID, |
| 811 | "OnuId": onu.ID, |
| 812 | "OnuSn": onu.Sn(), |
| 813 | }).Tracef("Received OmciMsgOut") |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 814 | msg := Message{ |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 815 | Type: OMCI, |
| 816 | Data: OmciMessage{ |
| 817 | OnuSN: onu.SerialNumber, |
| 818 | OnuID: onu.ID, |
| 819 | omciMsg: omci_msg, |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 820 | }, |
| 821 | } |
Matteo Scandolo | 10f965c | 2019-09-24 10:40:46 -0700 | [diff] [blame] | 822 | onu.Channel <- msg |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 823 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 824 | } |
| 825 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 826 | 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] | 827 | pon, err := o.GetPonById(onuPkt.IntfId) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 828 | if err != nil { |
| 829 | oltLogger.WithFields(log.Fields{ |
| 830 | "OnuId": onuPkt.OnuId, |
| 831 | "IntfId": onuPkt.IntfId, |
| 832 | "err": err, |
| 833 | }).Error("Can't find PonPort") |
| 834 | } |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 835 | onu, err := pon.GetOnuById(onuPkt.OnuId) |
Matteo Scandolo | 2742870 | 2019-10-11 16:21:16 -0700 | [diff] [blame] | 836 | if err != nil { |
| 837 | oltLogger.WithFields(log.Fields{ |
| 838 | "OnuId": onuPkt.OnuId, |
| 839 | "IntfId": onuPkt.IntfId, |
| 840 | "err": err, |
| 841 | }).Error("Can't find Onu") |
| 842 | } |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 843 | |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 844 | oltLogger.WithFields(log.Fields{ |
| 845 | "IntfId": onu.PonPortID, |
| 846 | "OnuId": onu.ID, |
| 847 | "OnuSn": onu.Sn(), |
| 848 | }).Tracef("Received OnuPacketOut") |
| 849 | |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 850 | rawpkt := gopacket.NewPacket(onuPkt.Pkt, layers.LayerTypeEthernet, gopacket.Default) |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 851 | pktType, err := packetHandlers.IsEapolOrDhcp(rawpkt) |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 852 | |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 853 | msg := Message{ |
| 854 | Type: OnuPacketOut, |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 855 | Data: OnuPacketMessage{ |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 856 | IntfId: onuPkt.IntfId, |
| 857 | OnuId: onuPkt.OnuId, |
| 858 | Packet: rawpkt, |
Matteo Scandolo | 40e067f | 2019-10-16 16:59:41 -0700 | [diff] [blame] | 859 | Type: pktType, |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 860 | }, |
Matteo Scandolo | 47e69bb | 2019-08-28 15:41:12 -0700 | [diff] [blame] | 861 | } |
Matteo Scandolo | 075b189 | 2019-10-07 12:11:07 -0700 | [diff] [blame] | 862 | onu.Channel <- msg |
| 863 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 864 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 865 | } |
| 866 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 867 | func (o OltDevice) Reboot(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | d02b79b | 2019-12-05 16:42:13 -0800 | [diff] [blame] | 868 | oltLogger.WithFields(log.Fields{ |
| 869 | "oltId": o.ID, |
| 870 | }).Info("Shutting down") |
| 871 | go o.RestartOLT() |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 872 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 873 | } |
| 874 | |
| 875 | func (o OltDevice) ReenableOlt(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 876 | oltLogger.Error("ReenableOlt not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 877 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 878 | } |
| 879 | |
| 880 | 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] | 881 | pkt := gopacket.NewPacket(packet.Pkt, layers.LayerTypeEthernet, gopacket.Default) |
| 882 | |
Zdravko Bozakov | 681364d | 2019-11-10 14:28:46 +0100 | [diff] [blame] | 883 | 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] | 884 | // NOTE should we return an error if sendNniPakcet fails? |
| 885 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 886 | } |
| 887 | |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 888 | func (o OltDevice) CollectStatistics(context.Context, *openolt.Empty) (*openolt.Empty, error) { |
Matteo Scandolo | 9a3518c | 2019-08-13 14:36:01 -0700 | [diff] [blame] | 889 | oltLogger.Error("CollectStatistics not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 890 | return new(openolt.Empty), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 891 | } |
| 892 | |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 893 | 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] | 894 | oltLogger.Error("GetOnuInfo not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 895 | return new(openolt.OnuIndication), nil |
Matteo Scandolo | 4747d29 | 2019-08-05 11:50:18 -0700 | [diff] [blame] | 896 | } |
| 897 | |
| 898 | 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] | 899 | oltLogger.Error("GetPonIf not implemented") |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 900 | return new(openolt.IntfIndication), nil |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 901 | } |
| 902 | |
| 903 | func (s OltDevice) CreateTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 904 | oltLogger.Info("received CreateTrafficQueues") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 905 | return new(openolt.Empty), nil |
| 906 | } |
| 907 | |
| 908 | func (s OltDevice) RemoveTrafficQueues(context.Context, *tech_profile.TrafficQueues) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 909 | oltLogger.Info("received RemoveTrafficQueues") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 910 | return new(openolt.Empty), nil |
| 911 | } |
| 912 | |
| 913 | func (s OltDevice) CreateTrafficSchedulers(context.Context, *tech_profile.TrafficSchedulers) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 914 | oltLogger.Info("received CreateTrafficSchedulers") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 915 | return new(openolt.Empty), nil |
| 916 | } |
| 917 | |
| 918 | func (s OltDevice) RemoveTrafficSchedulers(context.Context, *tech_profile.TrafficSchedulers) (*openolt.Empty, error) { |
Matteo Scandolo | c559ef1 | 2019-08-20 13:24:21 -0700 | [diff] [blame] | 919 | oltLogger.Info("received RemoveTrafficSchedulers") |
Matteo Scandolo | d54283a | 2019-08-13 16:22:31 -0700 | [diff] [blame] | 920 | return new(openolt.Empty), nil |
Matteo Scandolo | 4b3fc7e | 2019-09-17 16:49:54 -0700 | [diff] [blame] | 921 | } |