Don Newton | 98fd881 | 2019-09-23 15:15:02 -0400 | [diff] [blame^] | 1 | /* |
| 2 | Copyright 2017 the original author or authors. |
| 3 | |
| 4 | Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | you may not use this file except in compliance with the License. |
| 6 | You may obtain a copy of the License at |
| 7 | |
| 8 | http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | |
| 10 | Unless required by applicable law or agreed to in writing, software |
| 11 | distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | See the License for the specific language governing permissions and |
| 14 | limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package openflow |
| 18 | |
| 19 | import ( |
| 20 | "context" |
| 21 | "encoding/json" |
| 22 | "github.com/opencord/voltha-protos/go/openflow_13" |
| 23 | "github.com/skydive-project/goloxi" |
| 24 | "log" |
| 25 | "net" |
| 26 | "unsafe" |
| 27 | |
| 28 | "github.com/opencord/voltha-protos/go/common" |
| 29 | pb "github.com/opencord/voltha-protos/go/voltha" |
| 30 | ofp "github.com/skydive-project/goloxi/of13" |
| 31 | ) |
| 32 | |
| 33 | func handleStatsRequest(request ofp.IHeader, statType uint16, deviceId string, client *Client) error { |
| 34 | message, _ := json.Marshal(request) |
| 35 | log.Printf("handleStatsRequest called with %s\n ", message) |
| 36 | var id = common.ID{Id: deviceId} |
| 37 | |
| 38 | switch statType { |
| 39 | case 0: |
| 40 | statsReq := request.(*ofp.DescStatsRequest) |
| 41 | response, err := handleDescStatsRequest(statsReq, id) |
| 42 | if err != nil { |
| 43 | return err |
| 44 | } |
| 45 | client.SendMessage(response) |
| 46 | |
| 47 | case 1: |
| 48 | statsReq := request.(*ofp.FlowStatsRequest) |
| 49 | response, _ := handleFlowStatsRequest(statsReq, id) |
| 50 | err := client.SendMessage(response) |
| 51 | if err != nil { |
| 52 | return err |
| 53 | } |
| 54 | |
| 55 | case 2: |
| 56 | statsReq := request.(*ofp.AggregateStatsRequest) |
| 57 | aggregateStatsReply, err := handleAggregateStatsRequest(statsReq, id) |
| 58 | if err != nil { |
| 59 | return err |
| 60 | } |
| 61 | client.SendMessage(aggregateStatsReply) |
| 62 | case 3: |
| 63 | statsReq := request.(*ofp.TableStatsRequest) |
| 64 | tableStatsReply, e := handleTableStatsRequest(statsReq, id) |
| 65 | if e != nil { |
| 66 | return e |
| 67 | } |
| 68 | client.SendMessage(tableStatsReply) |
| 69 | case 4: |
| 70 | statsReq := request.(*ofp.PortStatsRequest) |
| 71 | response, err := handlePortStatsRequest(statsReq, id) |
| 72 | if err != nil { |
| 73 | return err |
| 74 | } |
| 75 | client.SendMessage(response) |
| 76 | |
| 77 | case 5: |
| 78 | statsReq := request.(*ofp.QueueStatsRequest) |
| 79 | response, err := handleQueueStatsRequest(statsReq, id) |
| 80 | if err != nil { |
| 81 | return err |
| 82 | } |
| 83 | client.SendMessage(response) |
| 84 | case 6: |
| 85 | statsReq := request.(*ofp.GroupStatsRequest) |
| 86 | response, err := handleGroupStatsRequest(statsReq, id) |
| 87 | if err != nil { |
| 88 | return err |
| 89 | } |
| 90 | client.SendMessage(response) |
| 91 | case 7: |
| 92 | statsReq := request.(*ofp.GroupDescStatsRequest) |
| 93 | response, err := handleGroupStatsDescRequest(statsReq, id) |
| 94 | if err != nil { |
| 95 | return err |
| 96 | } |
| 97 | client.SendMessage(response) |
| 98 | case 8: |
| 99 | statsReq := request.(*ofp.GroupFeaturesStatsRequest) |
| 100 | response, err := handleGroupFeatureStatsRequest(statsReq, id) |
| 101 | if err != nil { |
| 102 | return err |
| 103 | } |
| 104 | client.SendMessage(response) |
| 105 | case 9: |
| 106 | statsReq := request.(*ofp.MeterStatsRequest) |
| 107 | response, err := handleMeterStatsRequest(statsReq, id) |
| 108 | if err != nil { |
| 109 | return err |
| 110 | } |
| 111 | client.SendMessage(response) |
| 112 | case 10: |
| 113 | statsReq := request.(*ofp.MeterConfigStatsRequest) |
| 114 | response, err := handleMeterConfigStatsRequest(statsReq, id) |
| 115 | if err != nil { |
| 116 | return err |
| 117 | } |
| 118 | client.SendMessage(response) |
| 119 | case 11: |
| 120 | statsReq := request.(*ofp.MeterFeaturesStatsRequest) |
| 121 | response, err := handleMeterFeatureStatsRequest(statsReq) |
| 122 | if err != nil { |
| 123 | return err |
| 124 | } |
| 125 | client.SendMessage(response) |
| 126 | case 12: |
| 127 | statsReq := request.(*ofp.TableFeaturesStatsRequest) |
| 128 | response, err := handleTableFeaturesStatsRequest(statsReq, id) |
| 129 | if err != nil { |
| 130 | return err |
| 131 | } |
| 132 | client.SendMessage(response) |
| 133 | case 13: |
| 134 | statsReq := request.(*ofp.PortDescStatsRequest) |
| 135 | response, err := handlePortDescStatsRequest(statsReq, deviceId) |
| 136 | if err != nil { |
| 137 | return err |
| 138 | } |
| 139 | client.SendMessage(response) |
| 140 | |
| 141 | case 65535: |
| 142 | statsReq := request.(*ofp.ExperimenterStatsRequest) |
| 143 | response, err := handleExperimenterStatsRequest(statsReq, id) |
| 144 | if err != nil { |
| 145 | return err |
| 146 | } |
| 147 | client.SendMessage(response) |
| 148 | } |
| 149 | return nil |
| 150 | } |
| 151 | |
| 152 | func handleDescStatsRequest(request *ofp.DescStatsRequest, id common.ID) (*ofp.DescStatsReply, error) { |
| 153 | response := ofp.NewDescStatsReply() |
| 154 | response.SetXid(request.GetXid()) |
| 155 | response.SetVersion(request.GetVersion()) |
| 156 | client := *getGrpcClient() |
| 157 | resp, err := client.GetLogicalDevice(context.Background(), &id) |
| 158 | if err != nil { |
| 159 | return nil, err |
| 160 | } |
| 161 | desc := resp.GetDesc() |
| 162 | |
| 163 | response.SetMfrDesc(PadString(desc.GetMfrDesc(), 256)) |
| 164 | response.SetHwDesc(PadString(desc.GetHwDesc(), 256)) |
| 165 | response.SetSwDesc(PadString(desc.GetSwDesc(), 256)) |
| 166 | response.SetSerialNum(PadString(desc.GetSerialNum(), 32)) |
| 167 | response.SetDpDesc(PadString(desc.GetDpDesc(), 256)) |
| 168 | //jsonRes,_ := json.Marshal(response) |
| 169 | //log.Printf("handleDescStatsRequest response : %s",jsonRes) |
| 170 | return response, nil |
| 171 | } |
| 172 | func handleFlowStatsRequest(request *ofp.FlowStatsRequest, id common.ID) (*ofp.FlowStatsReply, error) { |
| 173 | log.Println("****************************************\n***********************************") |
| 174 | response := ofp.NewFlowStatsReply() |
| 175 | response.SetXid(request.GetXid()) |
| 176 | response.SetVersion(request.GetVersion()) |
| 177 | client := *getGrpcClient() |
| 178 | resp, err := client.ListLogicalDeviceFlows(context.Background(), &id) |
| 179 | if err != nil { |
| 180 | log.Println("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++") |
| 181 | log.Printf("err in handleFlowStatsRequest calling ListLogicalDeviceFlows %v", err) |
| 182 | return nil, err |
| 183 | } |
| 184 | log.Println("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++") |
| 185 | js, _ := json.Marshal(resp.GetItems()) |
| 186 | log.Printf("||||||||||||||||||||||||||||||||||||HandFlowStat %s|||||||||||||||||||||||||||||||||||||||||", js) |
| 187 | var flow []*ofp.FlowStatsEntry |
| 188 | items := resp.GetItems() |
| 189 | |
| 190 | for i := 0; i < len(items); i++ { |
| 191 | item := items[1] |
| 192 | var entry ofp.FlowStatsEntry |
| 193 | |
| 194 | entry.SetTableId(uint8(item.GetId())) |
| 195 | entry.SetDurationSec(item.GetDurationSec()) |
| 196 | entry.SetDurationNsec(item.GetDurationNsec()) |
| 197 | entry.SetPriority(uint16(item.GetPriority())) |
| 198 | entry.SetIdleTimeout(uint16(item.GetIdleTimeout())) |
| 199 | entry.SetHardTimeout(uint16(item.GetHardTimeout())) |
| 200 | entry.SetFlags(ofp.FlowModFlags(item.GetFlags())) |
| 201 | entry.SetCookie(item.GetCookie()) |
| 202 | entry.SetPacketCount(item.GetPacketCount()) |
| 203 | entry.SetByteCount(item.GetByteCount()) |
| 204 | var match ofp.Match |
| 205 | pbMatch := item.GetMatch() |
| 206 | |
| 207 | var fields []goloxi.IOxm |
| 208 | match.SetType(uint16(pbMatch.GetType())) |
| 209 | oxFields := pbMatch.GetOxmFields() |
| 210 | for i := 0; i < len(oxFields); i++ { |
| 211 | js, _ := json.Marshal(oxFields[i]) |
| 212 | log.Printf("oxfields %s", js) |
| 213 | oxmField := oxFields[i] |
| 214 | field := oxmField.GetField() |
| 215 | ofbField := field.(*openflow_13.OfpOxmField_OfbField).OfbField |
| 216 | switch ofbField.Type { |
| 217 | case pb.OxmOfbFieldTypes_OFPXMT_OFB_IN_PORT: |
| 218 | ofpInPort := ofp.NewOxmInPort() |
| 219 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_Port) |
| 220 | ofpInPort.Value = ofp.Port(val.Port) |
| 221 | fields = append(fields, ofpInPort) |
| 222 | case pb.OxmOfbFieldTypes_OFPXMT_OFB_IN_PHY_PORT: |
| 223 | ofpInPhyPort := ofp.NewOxmInPhyPort() |
| 224 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_PhysicalPort) |
| 225 | ofpInPhyPort.Value = ofp.Port(val.PhysicalPort) |
| 226 | fields = append(fields, ofpInPhyPort) |
| 227 | case pb.OxmOfbFieldTypes_OFPXMT_OFB_IP_PROTO: |
| 228 | ofpIpProto := ofp.NewOxmIpProto() |
| 229 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_IpProto) |
| 230 | ofpIpProto.Value = ofp.IpPrototype(val.IpProto) |
| 231 | fields = append(fields, ofpIpProto) |
| 232 | case pb.OxmOfbFieldTypes_OFPXMT_OFB_UDP_SRC: |
| 233 | ofpUdpSrc := ofp.NewOxmUdpSrc() |
| 234 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_UdpSrc) |
| 235 | ofpUdpSrc.Value = uint16(val.UdpSrc) |
| 236 | fields = append(fields, ofpUdpSrc) |
| 237 | case pb.OxmOfbFieldTypes_OFPXMT_OFB_UDP_DST: |
| 238 | ofpUdpDst := ofp.NewOxmUdpSrc() |
| 239 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_UdpDst) |
| 240 | ofpUdpDst.Value = uint16(val.UdpDst) |
| 241 | fields = append(fields, ofpUdpDst) |
| 242 | case pb.OxmOfbFieldTypes_OFPXMT_OFB_VLAN_VID: |
| 243 | ofpVlanVid := ofp.NewOxmVlanVid() |
| 244 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_VlanVid) |
| 245 | ofpVlanVid.Value = uint16(val.VlanVid) |
| 246 | fields = append(fields, ofpVlanVid) |
| 247 | default: |
| 248 | log.Printf("handleFlowStatsRequest Unhandled OxmField %v", ofbField.Type) |
| 249 | } |
| 250 | |
| 251 | } |
| 252 | match.OxmList = fields |
| 253 | match.Length = uint16(unsafe.Sizeof(match)) |
| 254 | entry.SetMatch(match) |
| 255 | var instructions []ofp.IInstruction |
| 256 | ofpInstructions := item.Instructions |
| 257 | for i := 0; i < len(ofpInstructions); i++ { |
| 258 | ofpInstruction := ofpInstructions[i] |
| 259 | instType := ofpInstruction.Type |
| 260 | switch instType { |
| 261 | case uint32(openflow_13.OfpInstructionType_OFPIT_APPLY_ACTIONS): |
| 262 | ofpActions := ofpInstruction.GetActions().Actions |
| 263 | for i := 0; i < len(ofpActions); i++ { |
| 264 | ofpAction := ofpActions[i] |
| 265 | var actions []*ofp.Action |
| 266 | switch ofpAction.Type { |
| 267 | case openflow_13.OfpActionType_OFPAT_OUTPUT: |
| 268 | ofpOutputAction := ofpAction.GetOutput() |
| 269 | outputAction := ofp.NewActionOutput() |
| 270 | outputAction.Port = ofp.Port(ofpOutputAction.Port) |
| 271 | outputAction.MaxLen = uint16(ofpOutputAction.MaxLen) |
| 272 | actions = append(actions, outputAction.Action) |
| 273 | } |
| 274 | } |
| 275 | instruction := ofp.NewInstruction(uint16(instType)) |
| 276 | instructions = append(instructions, instruction) |
| 277 | } |
| 278 | |
| 279 | } |
| 280 | entry.Instructions = instructions |
| 281 | entry.Length = uint16(unsafe.Sizeof(entry)) |
| 282 | flow = append(flow, &entry) |
| 283 | |
| 284 | } |
| 285 | response.SetEntries(flow) |
| 286 | return response, nil |
| 287 | } |
| 288 | func handleAggregateStatsRequest(request *ofp.AggregateStatsRequest, id common.ID) (*ofp.AggregateStatsReply, error) { |
| 289 | response := ofp.NewAggregateStatsReply() |
| 290 | response.SetVersion(request.GetVersion()) |
| 291 | response.SetXid(request.GetXid()) |
| 292 | response.SetFlowCount(0) |
| 293 | //TODO wire this to voltha core when it implements |
| 294 | return response, nil |
| 295 | } |
| 296 | func handleGroupStatsRequest(request *ofp.GroupStatsRequest, id common.ID) (*ofp.GroupStatsReply, error) { |
| 297 | response := ofp.NewGroupStatsReply() |
| 298 | response.SetVersion(request.GetVersion()) |
| 299 | response.SetXid(request.GetXid()) |
| 300 | client := *getGrpcClient() |
| 301 | reply, err := client.ListLogicalDeviceFlowGroups(context.Background(), &id) |
| 302 | if err != nil { |
| 303 | return nil, err |
| 304 | } |
| 305 | |
| 306 | var groupStatsEntries []*ofp.GroupStatsEntry |
| 307 | items := reply.GetItems() |
| 308 | for i := 0; i < len(items); i++ { |
| 309 | item := items[i].GetStats() |
| 310 | var entry ofp.GroupStatsEntry |
| 311 | entry.SetByteCount(item.GetByteCount()) |
| 312 | entry.SetPacketCount(item.GetPacketCount()) |
| 313 | entry.SetDurationNsec(item.GetDurationNsec()) |
| 314 | entry.SetDurationSec(item.GetDurationSec()) |
| 315 | entry.SetRefCount(item.GetRefCount()) |
| 316 | entry.SetGroupId(item.GetGroupId()) |
| 317 | bucketStats := item.GetBucketStats() |
| 318 | var bucketStatsList []*ofp.BucketCounter |
| 319 | for j := 0; j < len(bucketStats); j++ { |
| 320 | bucketStat := bucketStats[i] |
| 321 | var bucketCounter ofp.BucketCounter |
| 322 | bucketCounter.SetPacketCount(bucketStat.GetPacketCount()) |
| 323 | bucketCounter.SetByteCount(bucketStat.GetByteCount()) |
| 324 | bucketStatsList = append(bucketStatsList, &bucketCounter) |
| 325 | } |
| 326 | entry.SetBucketStats(bucketStatsList) |
| 327 | groupStatsEntries = append(groupStatsEntries, &entry) |
| 328 | } |
| 329 | response.SetEntries(groupStatsEntries) |
| 330 | return response, nil |
| 331 | } |
| 332 | func handleGroupStatsDescRequest(request *ofp.GroupDescStatsRequest, id common.ID) (*ofp.GroupDescStatsReply, error) { |
| 333 | response := ofp.NewGroupDescStatsReply() |
| 334 | response.SetVersion(request.GetVersion()) |
| 335 | response.SetXid(request.GetXid()) |
| 336 | client := *getGrpcClient() |
| 337 | reply, err := client.ListLogicalDeviceFlowGroups(context.Background(), &id) |
| 338 | if err != nil { |
| 339 | return nil, err |
| 340 | } |
| 341 | entries := reply.GetItems() |
| 342 | var groupDescStatsEntries []*ofp.GroupDescStatsEntry |
| 343 | for i := 0; i < len(entries); i++ { |
| 344 | item := entries[i].GetStats() |
| 345 | var groupDesc ofp.GroupDescStatsEntry |
| 346 | groupDesc.SetGroupId(item.GetGroupId()) |
| 347 | /* |
| 348 | buckets := item.g |
| 349 | var bucketList []*ofp.Bucket |
| 350 | for j:=0;j<len(buckets);j++{ |
| 351 | |
| 352 | } |
| 353 | |
| 354 | groupDesc.SetBuckets(bucketList) |
| 355 | */ |
| 356 | groupDescStatsEntries = append(groupDescStatsEntries, &groupDesc) |
| 357 | } |
| 358 | response.SetEntries(groupDescStatsEntries) |
| 359 | return response, nil |
| 360 | } |
| 361 | func handleGroupFeatureStatsRequest(request *ofp.GroupFeaturesStatsRequest, id common.ID) (*ofp.GroupFeaturesStatsReply, error) { |
| 362 | response := ofp.NewGroupFeaturesStatsReply() |
| 363 | response.SetVersion(request.GetVersion()) |
| 364 | response.SetXid(request.GetXid()) |
| 365 | //TODO wire this to voltha core when it implements |
| 366 | return response, nil |
| 367 | } |
| 368 | func handleMeterStatsRequest(request *ofp.MeterStatsRequest, id common.ID) (*ofp.MeterStatsReply, error) { |
| 369 | response := ofp.NewMeterStatsReply() |
| 370 | response.SetVersion(request.GetVersion()) |
| 371 | response.SetXid(request.GetXid()) |
| 372 | //TODO wire this to voltha core when it implements |
| 373 | return response, nil |
| 374 | } |
| 375 | |
| 376 | //statsReq := request.(*ofp.MeterConfigStatsRequest) |
| 377 | func handleMeterConfigStatsRequest(request *ofp.MeterConfigStatsRequest, id common.ID) (*ofp.MeterConfigStatsReply, error) { |
| 378 | response := ofp.NewMeterConfigStatsReply() |
| 379 | response.SetVersion(request.GetVersion()) |
| 380 | response.SetXid(request.GetXid()) |
| 381 | //TODO wire this to voltha core when it implements |
| 382 | return response, nil |
| 383 | } |
| 384 | |
| 385 | //statsReq := request.(*ofp.TableFeaturesStatsRequest) |
| 386 | func handleTableFeaturesStatsRequest(request *ofp.TableFeaturesStatsRequest, id common.ID) (*ofp.TableFeaturesStatsReply, error) { |
| 387 | response := ofp.NewTableFeaturesStatsReply() |
| 388 | response.SetVersion(request.GetVersion()) |
| 389 | response.SetXid(request.GetXid()) |
| 390 | //TODO wire this to voltha core when it implements |
| 391 | return response, nil |
| 392 | } |
| 393 | func handleTableStatsRequest(request *ofp.TableStatsRequest, id common.ID) (*ofp.TableStatsReply, error) { |
| 394 | var tableStatsReply = ofp.NewTableStatsReply() |
| 395 | tableStatsReply.SetFlags(ofp.StatsReplyFlags(request.GetFlags())) |
| 396 | tableStatsReply.SetVersion(request.GetVersion()) |
| 397 | tableStatsReply.SetXid(request.GetXid()) |
| 398 | return tableStatsReply, nil |
| 399 | } |
| 400 | func handleQueueStatsRequest(request *ofp.QueueStatsRequest, id common.ID) (*ofp.QueueStatsReply, error) { |
| 401 | response := ofp.NewQueueStatsReply() |
| 402 | response.SetVersion(request.GetVersion()) |
| 403 | response.SetXid(request.GetXid()) |
| 404 | //TODO wire this to voltha core when it implements |
| 405 | return response, nil |
| 406 | } |
| 407 | func handlePortStatsRequest(request *ofp.PortStatsRequest, id common.ID) (*ofp.PortStatsReply, error) { |
| 408 | log.Println("HERE") |
| 409 | response := ofp.NewPortStatsReply() |
| 410 | response.SetXid(request.GetXid()) |
| 411 | response.SetVersion(request.GetVersion()) |
| 412 | //response.SetFlags(ofp.flagsrequest.GetFlags()) |
| 413 | client := *getGrpcClient() |
| 414 | reply, err := client.ListLogicalDevicePorts(context.Background(), &id) |
| 415 | //reply,err := client.GetLogicalDevicePort(context.Background(),&id) |
| 416 | if err != nil { |
| 417 | log.Printf("error calling ListDevicePorts %v", err) |
| 418 | return nil, err |
| 419 | } |
| 420 | js, _ := json.Marshal(reply) |
| 421 | log.Printf("PORT STATS REPLY %s", js) |
| 422 | ports := reply.GetItems() |
| 423 | var entries []*ofp.PortStatsEntry |
| 424 | if request.GetPortNo() == 0xffffffff { //all ports |
| 425 | for i := 0; i < len(ports); i++ { |
| 426 | port := ports[i] |
| 427 | entry := parsePortStats(port) |
| 428 | entries = append(entries, &entry) |
| 429 | } |
| 430 | } else { //find right port that is requested |
| 431 | for i := 0; i < len(ports); i++ { |
| 432 | if ports[i].GetOfpPortStats().GetPortNo() == uint32(request.GetPortNo()) { |
| 433 | entry := parsePortStats(ports[i]) |
| 434 | entries = append(entries, &entry) |
| 435 | } |
| 436 | } |
| 437 | } |
| 438 | response.SetEntries(entries) |
| 439 | js, _ = json.Marshal(response) |
| 440 | log.Printf("handlePortStatsResponse %s", js) |
| 441 | return response, nil |
| 442 | |
| 443 | } |
| 444 | func parsePortStats(port *pb.LogicalPort) ofp.PortStatsEntry { |
| 445 | stats := port.OfpPortStats |
| 446 | var entry ofp.PortStatsEntry |
| 447 | entry.SetPortNo(ofp.Port(stats.GetPortNo())) |
| 448 | entry.SetRxPackets(stats.GetRxPackets()) |
| 449 | entry.SetTxPackets(stats.GetTxPackets()) |
| 450 | entry.SetRxBytes(stats.GetRxBytes()) |
| 451 | entry.SetTxBytes(stats.GetTxBytes()) |
| 452 | entry.SetRxDropped(stats.GetRxDropped()) |
| 453 | entry.SetTxDropped(stats.GetTxDropped()) |
| 454 | entry.SetRxErrors(stats.GetRxErrors()) |
| 455 | entry.SetTxErrors(stats.GetTxErrors()) |
| 456 | entry.SetRxFrameErr(stats.GetRxFrameErr()) |
| 457 | entry.SetRxOverErr(stats.GetRxOverErr()) |
| 458 | entry.SetRxCrcErr(stats.GetRxCrcErr()) |
| 459 | entry.SetCollisions(stats.GetCollisions()) |
| 460 | entry.SetDurationSec(stats.GetDurationSec()) |
| 461 | entry.SetDurationNsec(stats.GetDurationNsec()) |
| 462 | return entry |
| 463 | } |
| 464 | func handlePortDescStatsRequest(request *ofp.PortDescStatsRequest, deviceId string) (*ofp.PortDescStatsReply, error) { |
| 465 | response := ofp.NewPortDescStatsReply() |
| 466 | response.SetVersion(request.GetVersion()) |
| 467 | response.SetXid(request.GetXid()) |
| 468 | var grpcClient = *getGrpcClient() |
| 469 | var id = common.ID{Id: deviceId} |
| 470 | logicalDevice, err := grpcClient.GetLogicalDevice(context.Background(), &id) |
| 471 | if err != nil { |
| 472 | return nil, err |
| 473 | } |
| 474 | ports := logicalDevice.GetPorts() |
| 475 | var entries []*ofp.PortDesc |
| 476 | for i := 0; i < len(ports); i++ { |
| 477 | var entry ofp.PortDesc |
| 478 | port := ports[i].GetOfpPort() |
| 479 | entry.SetPortNo(ofp.Port(port.GetPortNo())) |
| 480 | |
| 481 | intArray := port.GetHwAddr() |
| 482 | var octets []byte |
| 483 | for i := 0; i < len(intArray); i++ { |
| 484 | octets = append(octets, byte(intArray[i])) |
| 485 | } |
| 486 | hwAddr := net.HardwareAddr(octets) |
| 487 | entry.SetHwAddr(hwAddr) |
| 488 | entry.SetName(PadString(port.GetName(), 16)) |
| 489 | entry.SetConfig(ofp.PortConfig(port.GetConfig())) |
| 490 | entry.SetState(ofp.PortState(port.GetState())) |
| 491 | entry.SetCurr(ofp.PortFeatures(port.GetCurr())) |
| 492 | entry.SetAdvertised(ofp.PortFeatures(port.GetAdvertised())) |
| 493 | entry.SetSupported(ofp.PortFeatures(port.GetSupported())) |
| 494 | entry.SetPeer(ofp.PortFeatures(port.GetPeer())) |
| 495 | entry.SetCurrSpeed(port.GetCurrSpeed()) |
| 496 | entry.SetMaxSpeed(port.GetMaxSpeed()) |
| 497 | |
| 498 | entries = append(entries, &entry) |
| 499 | } |
| 500 | |
| 501 | response.SetEntries(entries) |
| 502 | //TODO call voltha and get port descriptions etc |
| 503 | return response, nil |
| 504 | |
| 505 | } |
| 506 | func handleMeterFeatureStatsRequest(request *ofp.MeterFeaturesStatsRequest) (*ofp.MeterFeaturesStatsReply, error) { |
| 507 | response := ofp.NewMeterFeaturesStatsReply() |
| 508 | response.SetXid(request.GetXid()) |
| 509 | response.SetVersion(request.GetVersion()) |
| 510 | return response, nil |
| 511 | } |
| 512 | func handleExperimenterStatsRequest(request *ofp.ExperimenterStatsRequest, id common.ID) (*ofp.ExperimenterStatsReply, error) { |
| 513 | response := ofp.NewExperimenterStatsReply(request.GetExperimenter()) |
| 514 | response.SetVersion(request.GetVersion()) |
| 515 | response.SetXid(request.GetXid()) |
| 516 | //TODO wire this to voltha core when it implements |
| 517 | return response, nil |
| 518 | } |