Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2020-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 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 17 | //Package adaptercoreonu provides the utility for onu devices, flows and statistics |
| 18 | package adaptercoreonu |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 19 | |
| 20 | import ( |
| 21 | "container/list" |
| 22 | "context" |
| 23 | "encoding/binary" |
| 24 | "encoding/hex" |
| 25 | "errors" |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 26 | "strconv" |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 27 | "sync" |
| 28 | |
| 29 | //"time" |
| 30 | |
| 31 | "github.com/google/gopacket" |
| 32 | // TODO!!! Some references could be resolved auto, but some need specific context .... |
| 33 | gp "github.com/google/gopacket" |
| 34 | |
| 35 | "github.com/opencord/omci-lib-go" |
| 36 | me "github.com/opencord/omci-lib-go/generated" |
| 37 | "github.com/opencord/voltha-lib-go/v3/pkg/adapters/adapterif" |
| 38 | |
| 39 | //"github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
| 40 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 41 | ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
| 42 | //"github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 43 | //"github.com/opencord/voltha-protos/v3/go/voltha" |
| 44 | ) |
| 45 | |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 46 | // ### OMCI related definitions - retrieved from Python adapter code/trace #### |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 47 | const ConstDefaultOmciTimeout = 10 // ( 3 ?) Seconds |
| 48 | |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 49 | const galEthernetEID = uint16(1) |
| 50 | const maxGemPayloadSize = uint16(48) |
| 51 | const connectivityModeValue = uint8(5) |
| 52 | const defaultTPID = uint16(0x8100) |
| 53 | const broadComDefaultVID = uint16(4091) |
| 54 | const macBridgeServiceProfileEID = uint16(0x201) // TODO: most all these need better definition or tuning |
| 55 | const ieeeMapperServiceProfileEID = uint16(0x8001) |
| 56 | const macBridgePortAniEID = uint16(0x2102) |
| 57 | |
| 58 | // ### OMCI related definitions - end |
| 59 | |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 60 | //CallbackPair to be used for ReceiveCallback init |
| 61 | type CallbackPair struct { |
| 62 | cbKey uint16 |
| 63 | cbFunction func(*omci.OMCI, *gp.Packet) error |
| 64 | } |
| 65 | |
| 66 | type omciTransferStructure struct { |
| 67 | txFrame []byte |
| 68 | timeout int |
| 69 | retry int |
| 70 | highPrio bool |
| 71 | } |
| 72 | |
| 73 | //OmciCC structure holds information needed for OMCI communication (to/from OLT Adapter) |
| 74 | type OmciCC struct { |
| 75 | enabled bool |
| 76 | pOnuDeviceEntry *OnuDeviceEntry |
| 77 | deviceID string |
| 78 | pBaseDeviceHandler *DeviceHandler |
| 79 | coreProxy adapterif.CoreProxy |
| 80 | adapterProxy adapterif.AdapterProxy |
| 81 | supportExtMsg bool |
| 82 | //txRequest |
| 83 | //rxResponse |
| 84 | //pendingRequest |
| 85 | txFrames, txOnuFrames uint32 |
| 86 | rxFrames, rxOnuFrames, rxOnuDiscards uint32 |
| 87 | |
| 88 | // OMCI params |
| 89 | mutexTid sync.Mutex |
| 90 | tid uint16 |
| 91 | mutexHpTid sync.Mutex |
| 92 | hpTid uint16 |
| 93 | uploadSequNo uint16 |
| 94 | uploadNoOfCmds uint16 |
| 95 | |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 96 | mutexTxQueue sync.Mutex |
| 97 | txQueue *list.List |
| 98 | mutexRxSchedMap sync.Mutex |
| 99 | rxSchedulerMap map[uint16]func(*omci.OMCI, *gp.Packet) error |
| 100 | pLastTxMeInstance *me.ManagedEntity |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | //NewOmciCC constructor returns a new instance of a OmciCC |
| 104 | //mib_db (as well as not inluded alarm_db not really used in this code? VERIFY!!) |
| 105 | func NewOmciCC(ctx context.Context, onu_device_entry *OnuDeviceEntry, |
| 106 | device_id string, device_handler *DeviceHandler, |
| 107 | core_proxy adapterif.CoreProxy, adapter_proxy adapterif.AdapterProxy) *OmciCC { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 108 | logger.Infow("init-omciCC", log.Fields{"deviceId": device_id}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 109 | var omciCC OmciCC |
| 110 | omciCC.enabled = false |
| 111 | omciCC.pOnuDeviceEntry = onu_device_entry |
| 112 | omciCC.deviceID = device_id |
| 113 | omciCC.pBaseDeviceHandler = device_handler |
| 114 | omciCC.coreProxy = core_proxy |
| 115 | omciCC.adapterProxy = adapter_proxy |
| 116 | omciCC.supportExtMsg = false |
| 117 | omciCC.txFrames = 0 |
| 118 | omciCC.txOnuFrames = 0 |
| 119 | omciCC.rxFrames = 0 |
| 120 | omciCC.rxOnuFrames = 0 |
| 121 | omciCC.rxOnuDiscards = 0 |
| 122 | omciCC.tid = 0x1 |
| 123 | omciCC.hpTid = 0x8000 |
| 124 | omciCC.uploadSequNo = 0 |
| 125 | omciCC.uploadNoOfCmds = 0 |
| 126 | |
| 127 | omciCC.txQueue = list.New() |
| 128 | omciCC.rxSchedulerMap = make(map[uint16]func(*omci.OMCI, *gp.Packet) error) |
| 129 | |
| 130 | return &omciCC |
| 131 | } |
| 132 | |
| 133 | // Rx handler for omci messages |
| 134 | func (oo *OmciCC) ReceiveOnuMessage(ctx context.Context, omciMsg *omci.OMCI) error { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 135 | logger.Debugw("rx-onu-autonomous-message", log.Fields{"omciMsgType": omciMsg.MessageType, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 136 | "payload": hex.EncodeToString(omciMsg.Payload)}) |
| 137 | /* |
| 138 | msgType = rxFrame.fields["message_type"] //assumed OmciOperationsValue |
| 139 | rxOnuFrames++ |
| 140 | |
| 141 | switch msgType { |
| 142 | case AlarmNotification: |
| 143 | { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 144 | logger.Info("Unhandled: received-onu-alarm-message") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 145 | // python code was: |
| 146 | //if msg_type == EntityOperations.AlarmNotification.value: |
| 147 | // topic = OMCI_CC.event_bus_topic(self._device_id, RxEvent.Alarm_Notification) |
| 148 | // self.reactor.callLater(0, self.event_bus.publish, topic, msg) |
| 149 | // |
| 150 | return errors.New("RxAlarmNotification unimplemented") |
| 151 | } |
| 152 | case AttributeValueChange: |
| 153 | { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 154 | logger.Info("Unhandled: received-attribute-value-change") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 155 | // python code was: |
| 156 | //elif msg_type == EntityOperations.AttributeValueChange.value: |
| 157 | // topic = OMCI_CC.event_bus_topic(self._device_id, RxEvent.AVC_Notification) |
| 158 | // self.reactor.callLater(0, self.event_bus.publish, topic, msg) |
| 159 | // |
| 160 | return errors.New("RxAttributeValueChange unimplemented") |
| 161 | } |
| 162 | case TestResult: |
| 163 | { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 164 | logger.Info("Unhandled: received-test-result") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 165 | // python code was: |
| 166 | //elif msg_type == EntityOperations.TestResult.value: |
| 167 | // topic = OMCI_CC.event_bus_topic(self._device_id, RxEvent.Test_Result) |
| 168 | // self.reactor.callLater(0, self.event_bus.publish, topic, msg) |
| 169 | // |
| 170 | return errors.New("RxTestResult unimplemented") |
| 171 | } |
| 172 | default: |
| 173 | { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 174 | logger.Errorw("rx-onu-unsupported-autonomous-message", log.Fields{"msgType": msgType}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 175 | rxOnuDiscards++ |
| 176 | return errors.New("RxOnuMsgType unimplemented") |
| 177 | } |
| 178 | } |
| 179 | */ |
| 180 | return errors.New("ReceiveOnuMessage unimplemented") |
| 181 | } |
| 182 | |
| 183 | // Rx handler for onu messages |
| 184 | // e.g. would call ReceiveOnuMessage() in case of TID=0 or Action=test ... |
| 185 | func (oo *OmciCC) ReceiveMessage(ctx context.Context, rxMsg []byte) error { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 186 | //logger.Debugw("cc-receive-omci-message", log.Fields{"RxOmciMessage-x2s": hex.EncodeToString(rxMsg)}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 187 | if len(rxMsg) >= 44 { // then it should normally include the BaseFormat trailer Len |
| 188 | // NOTE: autocorrection only valid for OmciBaseFormat, which is not specifically verified here!!! |
| 189 | // (am extendedFormat message could be destroyed this way!) |
| 190 | trailerLenData := rxMsg[42:44] |
| 191 | trailerLen := binary.BigEndian.Uint16(trailerLenData) |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 192 | logger.Infow("omci-received-trailer-len", log.Fields{"Length": trailerLen}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 193 | if trailerLen != 40 { // invalid base Format entry -> autocorrect |
| 194 | binary.BigEndian.PutUint16(rxMsg[42:44], 40) |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 195 | logger.Debug("cc-corrected-omci-message: trailer len inserted") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 196 | } |
| 197 | } else { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 198 | logger.Errorw("received omci-message to small for OmciBaseFormat - abort", log.Fields{"Length": len(rxMsg)}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 199 | return errors.New("RxOmciMessage to small for BaseFormat") |
| 200 | } |
| 201 | |
| 202 | packet := gopacket.NewPacket(rxMsg, omci.LayerTypeOMCI, gopacket.NoCopy) |
| 203 | if packet == nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 204 | logger.Error("omci-message could not be decoded") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 205 | return errors.New("could not decode rxMsg as OMCI") |
| 206 | } |
| 207 | omciLayer := packet.Layer(omci.LayerTypeOMCI) |
| 208 | if omciLayer == nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 209 | logger.Error("omci-message could not decode omci layer") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 210 | return errors.New("could not decode omci layer") |
| 211 | } |
| 212 | omciMsg, ok := omciLayer.(*omci.OMCI) |
| 213 | if !ok { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 214 | logger.Error("omci-message could not assign omci layer") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 215 | return errors.New("could not assign omci layer") |
| 216 | } |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 217 | logger.Debugw("omci-message-decoded:", log.Fields{"omciMsgType": omciMsg.MessageType, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 218 | "transCorrId": omciMsg.TransactionID, "DeviceIdent": omciMsg.DeviceIdentifier}) |
| 219 | if byte(omciMsg.MessageType) & ^me.AK == 0 { |
| 220 | // Not a response |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 221 | logger.Debug("RxMsg is no Omci Response Message") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 222 | if omciMsg.TransactionID == 0 { |
| 223 | return oo.ReceiveOnuMessage(ctx, omciMsg) |
| 224 | } else { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 225 | logger.Errorw("Unexpected TransCorrId != 0 not accepted for autonomous messages", |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 226 | log.Fields{"msgType": omciMsg.MessageType, "payload": hex.EncodeToString(omciMsg.Payload)}) |
| 227 | return errors.New("Autonomous Omci Message with TranSCorrId != 0 not acccepted") |
| 228 | } |
| 229 | } else { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 230 | logger.Debug("RxMsg is a Omci Response Message: try to schedule it to the requester") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 231 | oo.mutexRxSchedMap.Lock() |
| 232 | rxCallback, ok := oo.rxSchedulerMap[omciMsg.TransactionID] |
| 233 | if ok && rxCallback != nil { |
| 234 | //disadvantage of decoupling: error verification made difficult, but anyway the question is |
| 235 | // how to react on erroneous frame reception, maybe can simply be ignored |
| 236 | go rxCallback(omciMsg, &packet) |
| 237 | // having posted the response the request is regarded as 'done' |
| 238 | delete(oo.rxSchedulerMap, omciMsg.TransactionID) |
| 239 | oo.mutexRxSchedMap.Unlock() |
| 240 | } else { |
| 241 | oo.mutexRxSchedMap.Unlock() |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 242 | logger.Error("omci-message-response for not registered transCorrId") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 243 | return errors.New("could not find registered response handler tor transCorrId") |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | return nil |
| 248 | /* py code was: |
| 249 | Receive and OMCI message from the proxy channel to the OLT. |
| 250 | |
| 251 | Call this from your ONU Adapter on a new OMCI Rx on the proxy channel |
| 252 | :param msg: (str) OMCI binary message (used as input to Scapy packet decoder) |
| 253 | """ |
| 254 | if not self.enabled: |
| 255 | return |
| 256 | |
| 257 | try: |
| 258 | now = arrow.utcnow() |
| 259 | d = None |
| 260 | |
| 261 | # NOTE: Since we may need to do an independent ME map on a per-ONU basis |
| 262 | # save the current value of the entity_id_to_class_map, then |
| 263 | # replace it with our custom one before decode, and then finally |
| 264 | # restore it later. Tried other ways but really made the code messy. |
| 265 | saved_me_map = omci_entities.entity_id_to_class_map |
| 266 | omci_entities.entity_id_to_class_map = self._me_map |
| 267 | |
| 268 | try: |
| 269 | rx_frame = msg if isinstance(msg, OmciFrame) else OmciFrame(msg) |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 270 | self.logger.debug('recv-omci-msg', omci_msg=hexlify(msg)) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 271 | except KeyError as e: |
| 272 | # Unknown, Unsupported, or vendor-specific ME. Key is the unknown classID |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 273 | self.logger.debug('frame-decode-key-error', omci_msg=hexlify(msg), e=e) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 274 | rx_frame = self._decode_unknown_me(msg) |
| 275 | self._rx_unknown_me += 1 |
| 276 | |
| 277 | except Exception as e: |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 278 | self.logger.exception('frame-decode', omci_msg=hexlify(msg), e=e) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 279 | return |
| 280 | |
| 281 | finally: |
| 282 | omci_entities.entity_id_to_class_map = saved_me_map # Always restore it. |
| 283 | |
| 284 | rx_tid = rx_frame.fields['transaction_id'] |
| 285 | msg_type = rx_frame.fields['message_type'] |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 286 | self.logger.debug('Received message for rx_tid', rx_tid = rx_tid, msg_type = msg_type) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 287 | # Filter the Test Result frame and route through receive onu |
| 288 | # message method. |
| 289 | if rx_tid == 0 or msg_type == EntityOperations.TestResult.value: |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 290 | self.logger.debug('Receive ONU message', rx_tid=0) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 291 | return self._receive_onu_message(rx_frame) |
| 292 | |
| 293 | # Previously unreachable if this is the very first round-trip Rx or we |
| 294 | # have been running consecutive errors |
| 295 | if self._rx_frames == 0 or self._consecutive_errors != 0: |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 296 | self.logger.debug('Consecutive errors for rx', err = self._consecutive_errors) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 297 | self.reactor.callLater(0, self._publish_connectivity_event, True) |
| 298 | |
| 299 | self._rx_frames += 1 |
| 300 | self._consecutive_errors = 0 |
| 301 | |
| 302 | try: |
| 303 | high_priority = self._tid_is_high_priority(rx_tid) |
| 304 | index = self._get_priority_index(high_priority) |
| 305 | |
| 306 | # (timestamp, defer, frame, timeout, retry, delayedCall) |
| 307 | last_tx_tuple = self._tx_request[index] |
| 308 | |
| 309 | if last_tx_tuple is None or \ |
| 310 | last_tx_tuple[OMCI_CC.REQUEST_FRAME].fields.get('transaction_id') != rx_tid: |
| 311 | # Possible late Rx on a message that timed-out |
| 312 | if last_tx_tuple: |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 313 | self.logger.debug('Unknown message', rx_tid=rx_tid, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 314 | tx_id=last_tx_tuple[OMCI_CC.REQUEST_FRAME].fields.get('transaction_id')) |
| 315 | self._rx_unknown_tid += 1 |
| 316 | self._rx_late += 1 |
| 317 | return |
| 318 | |
| 319 | ts, d, tx_frame, timeout, retry, dc = last_tx_tuple |
| 320 | if dc is not None and not dc.cancelled and not dc.called: |
| 321 | dc.cancel() |
| 322 | |
| 323 | _secs = self._update_rx_tx_stats(now, ts) |
| 324 | |
| 325 | # Late arrival already serviced by a timeout? |
| 326 | if d.called: |
| 327 | self._rx_late += 1 |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 328 | self.logger.debug('Serviced by timeout. Late arrival', rx_late = self._rx_late) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 329 | return |
| 330 | |
| 331 | except Exception as e: |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 332 | self.logger.exception('frame-match', msg=hexlify(msg), e=e) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 333 | if d is not None: |
| 334 | return d.errback(failure.Failure(e)) |
| 335 | return |
| 336 | |
| 337 | # Publish Rx event to listeners in a different task |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 338 | self.logger.debug('Publish rx event', rx_tid = rx_tid, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 339 | tx_tid = tx_frame.fields['transaction_id']) |
| 340 | reactor.callLater(0, self._publish_rx_frame, tx_frame, rx_frame) |
| 341 | |
| 342 | # begin success callback chain (will cancel timeout and queue next Tx message) |
| 343 | self._rx_response[index] = rx_frame |
| 344 | d.callback(rx_frame) |
| 345 | |
| 346 | except Exception as e: |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 347 | self.logger.exception('rx-msg', e=e) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 348 | */ |
| 349 | } |
| 350 | |
| 351 | func (oo *OmciCC) PublishRxResponseFrame(ctx context.Context, txFrame []byte, rxFrame []byte) error { |
| 352 | return errors.New("PublishRxResponseFrame unimplemented") |
| 353 | /* |
| 354 | def _publish_rx_frame(self, tx_frame, rx_frame): |
| 355 | */ |
| 356 | } |
| 357 | |
| 358 | //Queue the OMCI Frame for a transmit to the ONU via the proxy_channel |
| 359 | func (oo *OmciCC) Send(ctx context.Context, txFrame []byte, timeout int, retry int, highPrio bool, |
| 360 | receiveCallbackPair CallbackPair) error { |
| 361 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 362 | logger.Debugw("register-response-callback:", log.Fields{"for TansCorrId": receiveCallbackPair.cbKey}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 363 | // it could be checked, if the callback keay is already registered - but simply overwrite may be acceptable ... |
| 364 | oo.mutexRxSchedMap.Lock() |
| 365 | oo.rxSchedulerMap[receiveCallbackPair.cbKey] = receiveCallbackPair.cbFunction |
| 366 | oo.mutexRxSchedMap.Unlock() |
| 367 | |
| 368 | //just use a simple list for starting - might need some more effort, especially for multi source write access |
| 369 | omciTxRequest := omciTransferStructure{ |
| 370 | txFrame, |
| 371 | timeout, |
| 372 | retry, |
| 373 | highPrio, |
| 374 | } |
| 375 | oo.mutexTxQueue.Lock() |
| 376 | oo.txQueue.PushBack(omciTxRequest) // enqueue |
| 377 | oo.mutexTxQueue.Unlock() |
| 378 | |
| 379 | // for first test just bypass and send directly: |
| 380 | go oo.sendNextRequest(ctx) |
| 381 | return nil |
| 382 | } |
| 383 | |
| 384 | //Pull next tx request and send it |
| 385 | func (oo *OmciCC) sendNextRequest(ctx context.Context) error { |
| 386 | // return errors.New("sendNextRequest unimplemented") |
| 387 | |
| 388 | // just try to get something transferred !! |
| 389 | // avoid accessing the txQueue from parallel send requests |
| 390 | // block parallel omci send requests at least until SendIAP is 'committed' |
| 391 | // that should be feasible for an onu instance as on OMCI anyway window size 1 is assumed |
| 392 | oo.mutexTxQueue.Lock() |
| 393 | for oo.txQueue.Len() > 0 { |
| 394 | queueElement := oo.txQueue.Front() // First element |
| 395 | omciTxRequest := queueElement.Value.(omciTransferStructure) |
| 396 | /* compare olt device handler code: |
| 397 | func (dh *DeviceHandler) omciIndication(omciInd *oop.OmciIndication) { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 398 | logger.Debugw("omci indication", log.Fields{"intfID": omciInd.IntfId, "onuID": omciInd.OnuId}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 399 | var deviceType string |
| 400 | var deviceID string |
| 401 | var proxyDeviceID string |
| 402 | |
| 403 | onuKey := dh.formOnuKey(omciInd.IntfId, omciInd.OnuId) |
| 404 | |
| 405 | if onuInCache, ok := dh.onus.Load(onuKey); !ok { |
| 406 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 407 | logger.Debugw("omci indication for a device not in cache.", log.Fields{"intfID": omciInd.IntfId, "onuID": omciInd.OnuId}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 408 | ponPort := IntfIDToPortNo(omciInd.GetIntfId(), voltha.Port_PON_OLT) |
| 409 | kwargs := make(map[string]interface{}) |
| 410 | kwargs["onu_id"] = omciInd.OnuId |
| 411 | kwargs["parent_port_no"] = ponPort |
| 412 | |
| 413 | onuDevice, err := dh.coreProxy.GetChildDevice(context.TODO(), dh.device.Id, kwargs) |
| 414 | if err != nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 415 | logger.Errorw("onu not found", log.Fields{"intfID": omciInd.IntfId, "onuID": omciInd.OnuId, "error": err}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 416 | return |
| 417 | } |
| 418 | deviceType = onuDevice.Type |
| 419 | deviceID = onuDevice.Id |
| 420 | proxyDeviceID = onuDevice.ProxyAddress.DeviceId |
| 421 | //if not exist in cache, then add to cache. |
| 422 | dh.onus.Store(onuKey, NewOnuDevice(deviceID, deviceType, onuDevice.SerialNumber, omciInd.OnuId, omciInd.IntfId, proxyDeviceID)) |
| 423 | } else { |
| 424 | //found in cache |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 425 | logger.Debugw("omci indication for a device in cache.", log.Fields{"intfID": omciInd.IntfId, "onuID": omciInd.OnuId}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 426 | deviceType = onuInCache.(*OnuDevice).deviceType |
| 427 | deviceID = onuInCache.(*OnuDevice).deviceID |
| 428 | proxyDeviceID = onuInCache.(*OnuDevice).proxyDeviceID |
| 429 | } |
| 430 | */ |
| 431 | /* and compare onu_adapter py code: |
| 432 | omci_msg = InterAdapterOmciMessage( |
| 433 | message=bytes(frame), |
| 434 | proxy_address=self._proxy_address, |
| 435 | connect_status=self._device.connect_status) |
| 436 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 437 | self.logger.debug('sent-omci-msg', tid=tx_tid, omci_msg=hexlify(bytes(frame))) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 438 | |
| 439 | yield self._adapter_proxy.send_inter_adapter_message( |
| 440 | msg=omci_msg, |
| 441 | type=InterAdapterMessageType.OMCI_REQUEST, |
| 442 | from_adapter=self._device.type, |
| 443 | to_adapter=self._proxy_address.device_type, |
| 444 | to_device_id=self._device_id, |
| 445 | proxy_device_id=self._proxy_address.device_id |
| 446 | ) |
| 447 | */ |
| 448 | device, err := oo.coreProxy.GetDevice(ctx, |
| 449 | oo.pBaseDeviceHandler.deviceID, oo.deviceID) //parent, child |
| 450 | if err != nil || device == nil { |
| 451 | /*TODO: needs to handle error scenarios */ |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 452 | logger.Errorw("Failed to fetch device", log.Fields{"err": err, "ParentId": oo.pBaseDeviceHandler.deviceID, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 453 | "ChildId": oo.deviceID}) |
| 454 | return errors.New("failed to fetch device") |
| 455 | } |
| 456 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 457 | logger.Debugw("omci-message-sending", log.Fields{"fromDeviceType": oo.pBaseDeviceHandler.DeviceType, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 458 | "toDeviceType": oo.pBaseDeviceHandler.ProxyAddressType, |
| 459 | "onuDeviceID": oo.deviceID, "proxyDeviceID": oo.pBaseDeviceHandler.ProxyAddressID}) |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 460 | logger.Debugw("omci-message-to-send:", |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 461 | log.Fields{"TxOmciMessage": hex.EncodeToString(omciTxRequest.txFrame)}) |
| 462 | |
| 463 | omciMsg := &ic.InterAdapterOmciMessage{Message: omciTxRequest.txFrame} |
| 464 | if sendErr := oo.adapterProxy.SendInterAdapterMessage(context.Background(), omciMsg, |
| 465 | ic.InterAdapterMessageType_OMCI_REQUEST, |
| 466 | //fromType,toType,toDevId, ProxyDevId |
| 467 | oo.pBaseDeviceHandler.DeviceType, oo.pBaseDeviceHandler.ProxyAddressType, |
| 468 | oo.deviceID, oo.pBaseDeviceHandler.ProxyAddressID, ""); sendErr != nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 469 | logger.Errorw("send omci request error", log.Fields{"error": sendErr}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 470 | return sendErr |
| 471 | } |
| 472 | oo.txQueue.Remove(queueElement) // Dequeue |
| 473 | } |
| 474 | oo.mutexTxQueue.Unlock() |
| 475 | return nil |
| 476 | } |
| 477 | |
| 478 | func (oo *OmciCC) GetNextTid(highPriority bool) uint16 { |
| 479 | var next uint16 |
| 480 | if highPriority { |
| 481 | oo.mutexTid.Lock() |
| 482 | next = oo.hpTid |
| 483 | oo.hpTid += 1 |
| 484 | if oo.hpTid < 0x8000 { |
| 485 | oo.hpTid = 0x8000 |
| 486 | } |
| 487 | oo.mutexTid.Unlock() |
| 488 | } else { |
| 489 | oo.mutexHpTid.Lock() |
| 490 | next = oo.tid |
| 491 | oo.tid += 1 |
| 492 | if oo.tid >= 0x8000 { |
| 493 | oo.tid = 1 |
| 494 | } |
| 495 | oo.mutexHpTid.Unlock() |
| 496 | } |
| 497 | return next |
| 498 | } |
| 499 | |
| 500 | // ################################################################################### |
| 501 | // # utility methods provided to work on OMCI messages |
| 502 | func serialize(msgType omci.MessageType, request gopacket.SerializableLayer, tid uint16) ([]byte, error) { |
| 503 | omciLayer := &omci.OMCI{ |
| 504 | TransactionID: tid, |
| 505 | MessageType: msgType, |
| 506 | } |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 507 | return serializeOmciLayer(omciLayer, request) |
| 508 | } |
| 509 | |
| 510 | func serializeOmciLayer(a_omciLayer *omci.OMCI, a_request gopacket.SerializableLayer) ([]byte, error) { |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 511 | var options gopacket.SerializeOptions |
| 512 | options.FixLengths = true |
| 513 | |
| 514 | buffer := gopacket.NewSerializeBuffer() |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 515 | err := gopacket.SerializeLayers(buffer, options, a_omciLayer, a_request) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 516 | if err != nil { |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 517 | logger.Errorw("Could not create goPacket Omci serial buffer", log.Fields{"Err": err}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 518 | return nil, err |
| 519 | } |
| 520 | return buffer.Bytes(), nil |
| 521 | } |
| 522 | |
| 523 | func hexEncode(omciPkt []byte) ([]byte, error) { |
| 524 | dst := make([]byte, hex.EncodedLen(len(omciPkt))) |
| 525 | hex.Encode(dst, omciPkt) |
| 526 | return dst, nil |
| 527 | } |
| 528 | |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 529 | //supply a response handler for the MibSync omci response messages |
| 530 | func (oo *OmciCC) receiveMibSyncResponse(omciMsg *omci.OMCI, packet *gp.Packet) error { |
| 531 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 532 | logger.Debugw("mib-sync-omci-message-response received:", log.Fields{"omciMsgType": omciMsg.MessageType, |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 533 | "transCorrId": omciMsg.TransactionID, "deviceId": oo.deviceID}) |
| 534 | |
| 535 | if oo.pOnuDeviceEntry == nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 536 | logger.Error("Abort Receive MibSync OMCI, DeviceEntryPointer is nil") |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 537 | return errors.New("DeviceEntryPointer is nil") |
| 538 | } |
| 539 | |
| 540 | // no further test on SeqNo is done here, assignment from rxScheduler is trusted |
| 541 | // MibSync responses are simply transferred via deviceEntry to MibSync, no specific analysis here |
| 542 | mibSyncMsg := Message{ |
| 543 | Type: OMCI, |
| 544 | Data: OmciMessage{ |
| 545 | OmciMsg: omciMsg, |
| 546 | OmciPacket: packet, |
| 547 | }, |
| 548 | } |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 549 | //logger.Debugw("Message to be sent into channel:", log.Fields{"mibSyncMsg": mibSyncMsg}) |
Holger Hildebrandt | 9ac0d0f | 2020-05-13 11:22:02 +0000 | [diff] [blame] | 550 | (*oo.pOnuDeviceEntry).pMibUploadFsm.commChan <- mibSyncMsg |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 551 | |
| 552 | return nil |
| 553 | } |
| 554 | |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 555 | //supply a response handler for the MibDownload omci response messages |
| 556 | func (oo *OmciCC) ReceiveMibDownloadResponse(omciMsg *omci.OMCI, packet *gp.Packet) error { |
| 557 | |
| 558 | logger.Debugw("mib-download-omci-message-response received:", log.Fields{"omciMsgType": omciMsg.MessageType, |
| 559 | "transCorrId": omciMsg.TransactionID, "deviceId": oo.deviceID}) |
| 560 | |
| 561 | if oo.pOnuDeviceEntry == nil { |
| 562 | logger.Error("Abort Receive MibDownload OMCI response, DeviceEntryPointer is nil") |
| 563 | return errors.New("DeviceEntryPointer is nil") |
| 564 | } |
| 565 | |
| 566 | // no further test on SeqNo is done here, assignment from rxScheduler is trusted |
| 567 | // MibDownload responses are simply transferred via deviceEntry to MibDownload, no specific analysis here |
| 568 | mibDlMsg := Message{ |
| 569 | Type: OMCI, |
| 570 | Data: OmciMessage{ |
| 571 | OmciMsg: omciMsg, |
| 572 | OmciPacket: packet, |
| 573 | }, |
| 574 | } |
| 575 | (*oo.pOnuDeviceEntry).pMibDownloadFsm.commChan <- mibDlMsg |
| 576 | |
| 577 | return nil |
| 578 | } |
| 579 | |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 580 | func (oo *OmciCC) sendMibReset(ctx context.Context, timeout int, highPrio bool) error { |
| 581 | |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 582 | logger.Debugw("send MibReset-msg to:", log.Fields{"deviceId": oo.deviceID}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 583 | request := &omci.MibResetRequest{ |
| 584 | MeBasePacket: omci.MeBasePacket{ |
| 585 | EntityClass: me.OnuDataClassID, |
| 586 | }, |
| 587 | } |
| 588 | tid := oo.GetNextTid(highPrio) |
| 589 | pkt, err := serialize(omci.MibResetRequestType, request, tid) |
| 590 | if err != nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 591 | logger.Errorw("Cannot serialize MibResetRequest", log.Fields{"Err": err}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 592 | return err |
| 593 | } |
| 594 | omciRxCallbackPair := CallbackPair{tid, oo.receiveMibSyncResponse} |
| 595 | return oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 596 | } |
| 597 | |
| 598 | func (oo *OmciCC) sendMibUpload(ctx context.Context, timeout int, highPrio bool) error { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 599 | logger.Debugw("send MibUpload-msg to:", log.Fields{"deviceId": oo.deviceID}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 600 | request := &omci.MibUploadRequest{ |
| 601 | MeBasePacket: omci.MeBasePacket{ |
| 602 | EntityClass: me.OnuDataClassID, |
| 603 | }, |
| 604 | } |
| 605 | tid := oo.GetNextTid(highPrio) |
| 606 | pkt, err := serialize(omci.MibUploadRequestType, request, tid) |
| 607 | if err != nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 608 | logger.Errorw("Cannot serialize MibUploadRequest", log.Fields{"Err": err}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 609 | return err |
| 610 | } |
| 611 | oo.uploadSequNo = 0 |
| 612 | oo.uploadNoOfCmds = 0 |
| 613 | |
| 614 | omciRxCallbackPair := CallbackPair{tid, oo.receiveMibSyncResponse} |
| 615 | return oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 616 | } |
| 617 | |
| 618 | func (oo *OmciCC) sendMibUploadNext(ctx context.Context, timeout int, highPrio bool) error { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 619 | logger.Debugw("send MibUploadNext-msg to:", log.Fields{"deviceId": oo.deviceID, "uploadSequNo": oo.uploadSequNo}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 620 | request := &omci.MibUploadNextRequest{ |
| 621 | MeBasePacket: omci.MeBasePacket{ |
| 622 | EntityClass: me.OnuDataClassID, |
| 623 | }, |
| 624 | CommandSequenceNumber: oo.uploadSequNo, |
| 625 | } |
| 626 | tid := oo.GetNextTid(highPrio) |
| 627 | pkt, err := serialize(omci.MibUploadNextRequestType, request, tid) |
| 628 | if err != nil { |
Holger Hildebrandt | 0f9b88d | 2020-04-20 13:33:25 +0000 | [diff] [blame] | 629 | logger.Errorw("Cannot serialize MibUploadNextRequest", log.Fields{"Err": err}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 630 | return err |
| 631 | } |
| 632 | oo.uploadSequNo++ |
| 633 | |
| 634 | omciRxCallbackPair := CallbackPair{tid, oo.receiveMibSyncResponse} |
| 635 | return oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 636 | } |
| 637 | |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 638 | func (oo *OmciCC) sendCreateGalEthernetProfile(ctx context.Context, timeout int, highPrio bool) *me.ManagedEntity { |
| 639 | tid := oo.GetNextTid(highPrio) |
| 640 | logger.Debugw("send GalEnetProfile-Create-msg:", log.Fields{"deviceId": oo.deviceID, "SequNo": strconv.FormatInt(int64(tid), 16)}) |
Holger Hildebrandt | fa07499 | 2020-03-27 15:42:06 +0000 | [diff] [blame] | 641 | |
Holger Hildebrandt | dd23cc2 | 2020-05-19 13:32:18 +0000 | [diff] [blame] | 642 | meParams := me.ParamData{ |
| 643 | EntityID: galEthernetEID, |
| 644 | Attributes: me.AttributeValueMap{"MaximumGemPayloadSize": maxGemPayloadSize}, |
| 645 | } |
| 646 | meInstance, omciErr := me.NewGalEthernetProfile(meParams) |
| 647 | if omciErr.GetError() == nil { |
| 648 | //all setByCreate parameters already set, no default option required ... |
| 649 | omciLayer, msgLayer, err := omci.EncodeFrame(meInstance, omci.CreateRequestType, omci.TransactionID(tid)) |
| 650 | if err != nil { |
| 651 | logger.Errorw("Cannot encode GalEnetProfileInstance for create", log.Fields{"Err": err}) |
| 652 | return nil |
| 653 | } |
| 654 | |
| 655 | pkt, err := serializeOmciLayer(omciLayer, msgLayer) |
| 656 | if err != nil { |
| 657 | logger.Errorw("Cannot serialize GalEnetProfile create", log.Fields{"Err": err}) |
| 658 | return nil |
| 659 | } |
| 660 | |
| 661 | omciRxCallbackPair := CallbackPair{tid, oo.ReceiveMibDownloadResponse} |
| 662 | err = oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 663 | if err != nil { |
| 664 | logger.Errorw("Cannot send GalEnetProfile create", log.Fields{"Err": err}) |
| 665 | return nil |
| 666 | } else { |
| 667 | logger.Debug("send GalEnetProfile-Create-msg done") |
| 668 | return meInstance |
| 669 | } |
| 670 | } else { |
| 671 | logger.Errorw("Cannot generate GalEnetProfileInstance", log.Fields{"Err": omciErr.GetError()}) |
| 672 | return nil |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | // might be needed to extend for parameter arguments, here just for setting the VonnectivityMode!! |
| 677 | func (oo *OmciCC) sendSetOnu2g(ctx context.Context, timeout int, highPrio bool) *me.ManagedEntity { |
| 678 | tid := oo.GetNextTid(highPrio) |
| 679 | logger.Debugw("send ONU2-G-Set-msg:", log.Fields{"deviceId": oo.deviceID, "SequNo": strconv.FormatInt(int64(tid), 16)}) |
| 680 | |
| 681 | // here we should better use the MibUpload stored ONU2-G data to re-use the given InstanceNumber |
| 682 | // and to verify, if the ONU really supports the desired connectivity mode 5 (in ConnCap) |
| 683 | // By now we just use fix values to fire - this is anyway what the python adapter does |
| 684 | // read ONU-2G from DB ???? //TODO!!! |
| 685 | meParams := me.ParamData{ |
| 686 | EntityID: 0, |
| 687 | Attributes: me.AttributeValueMap{"CurrentConnectivityMode": connectivityModeValue}, |
| 688 | } |
| 689 | meInstance, omciErr := me.NewOnu2G(meParams) |
| 690 | if omciErr.GetError() == nil { |
| 691 | omciLayer, msgLayer, err := omci.EncodeFrame(meInstance, omci.SetRequestType, omci.TransactionID(tid)) |
| 692 | if err != nil { |
| 693 | logger.Errorw("Cannot encode ONU2-G instance for set", log.Fields{"Err": err}) |
| 694 | return nil |
| 695 | } |
| 696 | |
| 697 | pkt, err := serializeOmciLayer(omciLayer, msgLayer) |
| 698 | if err != nil { |
| 699 | logger.Errorw("Cannot serialize ONU2-G set", log.Fields{"Err": err}) |
| 700 | return nil |
| 701 | } |
| 702 | |
| 703 | omciRxCallbackPair := CallbackPair{tid, oo.ReceiveMibDownloadResponse} |
| 704 | err = oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 705 | if err != nil { |
| 706 | logger.Errorw("Cannot send ONU2-G set", log.Fields{"Err": err}) |
| 707 | return nil |
| 708 | } else { |
| 709 | logger.Debug("send ONU2-G-Set-msg done") |
| 710 | return meInstance |
| 711 | } |
| 712 | } else { |
| 713 | logger.Errorw("Cannot generate ONU2-G", log.Fields{"Err": omciErr.GetError()}) |
| 714 | return nil |
| 715 | } |
| 716 | } |
| 717 | |
| 718 | func (oo *OmciCC) sendCreateMBServiceProfile(ctx context.Context, |
| 719 | a_pUniPort *OnuUniPort, timeout int, highPrio bool) *me.ManagedEntity { |
| 720 | tid := oo.GetNextTid(highPrio) |
| 721 | instID := macBridgeServiceProfileEID + uint16(a_pUniPort.macBpNo) |
| 722 | logger.Debugw("send MBSP-Create-msg:", log.Fields{ |
| 723 | "deviceId": oo.deviceID, "SequNo": strconv.FormatInt(int64(tid), 16), "InstId": instID}) |
| 724 | |
| 725 | meParams := me.ParamData{ |
| 726 | EntityID: instID, |
| 727 | Attributes: me.AttributeValueMap{ |
| 728 | "Priority": 0x8000, |
| 729 | "MaxAge": 20 * 256, //20s |
| 730 | "HelloTime": 2 * 256, //2s |
| 731 | "ForwardDelay": 15 * 256, //15s |
| 732 | //note: DynamicFilteringAgeingTime is taken from omci lib default as |
| 733 | // which is obviously different from default value used in python lib, |
| 734 | // where the value seems to be 0 (ONU defined) - to be considered in case of test artifacts ... |
| 735 | }, |
| 736 | } |
| 737 | |
| 738 | meInstance, omciErr := me.NewMacBridgeServiceProfile(meParams) |
| 739 | if omciErr.GetError() == nil { |
| 740 | //obviously we have to set all 'untouched' parameters to default by some additional option parameter!! |
| 741 | omciLayer, msgLayer, err := omci.EncodeFrame(meInstance, omci.CreateRequestType, |
| 742 | omci.TransactionID(tid), omci.AddDefaults(true)) |
| 743 | if err != nil { |
| 744 | logger.Errorw("Cannot encode MBSP for create", log.Fields{"Err": err}) |
| 745 | return nil |
| 746 | } |
| 747 | |
| 748 | pkt, err := serializeOmciLayer(omciLayer, msgLayer) |
| 749 | if err != nil { |
| 750 | logger.Errorw("Cannot serialize MBSP create", log.Fields{"Err": err}) |
| 751 | return nil |
| 752 | } |
| 753 | |
| 754 | omciRxCallbackPair := CallbackPair{tid, oo.ReceiveMibDownloadResponse} |
| 755 | err = oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 756 | if err != nil { |
| 757 | logger.Errorw("Cannot send MBSP create", log.Fields{"Err": err}) |
| 758 | return nil |
| 759 | } else { |
| 760 | logger.Debug("send MBSP-Create-msg done") |
| 761 | return meInstance |
| 762 | } |
| 763 | } else { |
| 764 | logger.Errorw("Cannot generate MBSP Instance", log.Fields{"Err": omciErr.GetError()}) |
| 765 | return nil |
| 766 | } |
| 767 | } |
| 768 | |
| 769 | func (oo *OmciCC) sendCreateMBPConfigData(ctx context.Context, |
| 770 | a_pUniPort *OnuUniPort, timeout int, highPrio bool) *me.ManagedEntity { |
| 771 | tid := oo.GetNextTid(highPrio) |
| 772 | instID := macBridgePortAniEID + a_pUniPort.entityId |
| 773 | logger.Debugw("send MBPCD-Create-msg:", log.Fields{ |
| 774 | "deviceId": oo.deviceID, "SequNo": strconv.FormatInt(int64(tid), 16), "InstId": instID}) |
| 775 | |
| 776 | meParams := me.ParamData{ |
| 777 | EntityID: instID, |
| 778 | Attributes: me.AttributeValueMap{ |
| 779 | "BridgeIdPointer": macBridgeServiceProfileEID + uint16(a_pUniPort.macBpNo), |
| 780 | "PortNum": a_pUniPort.macBpNo, |
| 781 | "TpType": uint8(a_pUniPort.portType), |
| 782 | "TpPointer": a_pUniPort.entityId, |
| 783 | }, |
| 784 | } |
| 785 | meInstance, omciErr := me.NewMacBridgePortConfigurationData(meParams) |
| 786 | if omciErr.GetError() == nil { |
| 787 | //obviously we have to set all 'untouched' parameters to default by some additional option parameter!! |
| 788 | omciLayer, msgLayer, err := omci.EncodeFrame(meInstance, omci.CreateRequestType, |
| 789 | omci.TransactionID(tid), omci.AddDefaults(true)) |
| 790 | if err != nil { |
| 791 | logger.Errorw("Cannot encode MBPCD for create", log.Fields{"Err": err}) |
| 792 | return nil |
| 793 | } |
| 794 | |
| 795 | pkt, err := serializeOmciLayer(omciLayer, msgLayer) |
| 796 | if err != nil { |
| 797 | logger.Errorw("Cannot serialize MBPCD create", log.Fields{"Err": err}) |
| 798 | return nil |
| 799 | } |
| 800 | |
| 801 | omciRxCallbackPair := CallbackPair{tid, oo.ReceiveMibDownloadResponse} |
| 802 | err = oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 803 | if err != nil { |
| 804 | logger.Errorw("Cannot send MBPCD create", log.Fields{"Err": err}) |
| 805 | return nil |
| 806 | } else { |
| 807 | logger.Debug("send MBPCD-Create-msg done") |
| 808 | return meInstance |
| 809 | } |
| 810 | } else { |
| 811 | logger.Errorw("Cannot generate MBPCD Instance", log.Fields{"Err": omciErr.GetError()}) |
| 812 | return nil |
| 813 | } |
| 814 | } |
| 815 | |
| 816 | func (oo *OmciCC) sendCreateEVTOConfigData(ctx context.Context, |
| 817 | a_pUniPort *OnuUniPort, timeout int, highPrio bool) *me.ManagedEntity { |
| 818 | tid := oo.GetNextTid(highPrio) |
| 819 | //same entityId is used as for MBSP (see there), but just arbitrary ... |
| 820 | instID := macBridgeServiceProfileEID + uint16(a_pUniPort.macBpNo) |
| 821 | logger.Debugw("send EVTOCD-Create-msg:", log.Fields{ |
| 822 | "deviceId": oo.deviceID, "SequNo": strconv.FormatInt(int64(tid), 16), "InstId": instID}) |
| 823 | |
| 824 | // compare python adapter code WA VOL-1311: this is not done here! |
| 825 | // (setting TPID values for the create would probably anyway be ignored by the omci lib) |
| 826 | // but perhaps we have to be aware of possible problems at get(Next) Request handling for EVTOOCD tables later ... |
| 827 | assType := uint8(2) // default AssociationType is PPTPEthUni |
| 828 | if a_pUniPort.portType == UniVEIP { |
| 829 | assType = uint8(10) // for VEIP |
| 830 | } |
| 831 | meParams := me.ParamData{ |
| 832 | EntityID: instID, |
| 833 | Attributes: me.AttributeValueMap{ |
| 834 | "AssociationType": assType, |
| 835 | "AssociatedMePointer": a_pUniPort.entityId, |
| 836 | }, |
| 837 | } |
| 838 | meInstance, omciErr := me.NewExtendedVlanTaggingOperationConfigurationData(meParams) |
| 839 | if omciErr.GetError() == nil { |
| 840 | //all setByCreate parameters already set, no default option required ... |
| 841 | omciLayer, msgLayer, err := omci.EncodeFrame(meInstance, omci.CreateRequestType, omci.TransactionID(tid)) |
| 842 | if err != nil { |
| 843 | logger.Errorw("Cannot encode EVTOCD for create", log.Fields{"Err": err}) |
| 844 | return nil |
| 845 | } |
| 846 | |
| 847 | pkt, err := serializeOmciLayer(omciLayer, msgLayer) |
| 848 | if err != nil { |
| 849 | logger.Errorw("Cannot serialize EVTOCD create", log.Fields{"Err": err}) |
| 850 | return nil |
| 851 | } |
| 852 | |
| 853 | omciRxCallbackPair := CallbackPair{tid, oo.ReceiveMibDownloadResponse} |
| 854 | err = oo.Send(ctx, pkt, timeout, 0, highPrio, omciRxCallbackPair) |
| 855 | if err != nil { |
| 856 | logger.Errorw("Cannot send EVTOCD create", log.Fields{"Err": err}) |
| 857 | return nil |
| 858 | } else { |
| 859 | logger.Debug("send EVTOCD-Create-msg done") |
| 860 | return meInstance |
| 861 | } |
| 862 | } else { |
| 863 | logger.Errorw("Cannot generate EVTOCD Instance", log.Fields{"Err": omciErr.GetError()}) |
| 864 | return nil |
| 865 | } |
| 866 | } |