Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -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 | |
| 17 | package devices |
| 18 | |
| 19 | import ( |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 20 | "encoding/hex" |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 21 | "fmt" |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 22 | "net" |
| 23 | "time" |
| 24 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 25 | "github.com/looplab/fsm" |
| 26 | "github.com/opencord/bbsim/internal/bbsim/packetHandlers" |
| 27 | "github.com/opencord/bbsim/internal/bbsim/responders/dhcp" |
| 28 | "github.com/opencord/bbsim/internal/bbsim/responders/eapol" |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 29 | "github.com/opencord/bbsim/internal/bbsim/responders/igmp" |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 30 | bbsimTypes "github.com/opencord/bbsim/internal/bbsim/types" |
Matteo Scandolo | 76c3ff6 | 2020-09-24 18:03:01 -0700 | [diff] [blame] | 31 | "github.com/opencord/bbsim/internal/common" |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 32 | log "github.com/sirupsen/logrus" |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 33 | ) |
| 34 | |
| 35 | var serviceLogger = log.WithFields(log.Fields{ |
| 36 | "module": "SERVICE", |
| 37 | }) |
| 38 | |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 39 | // time to wait before fail EAPOL/DHCP |
| 40 | // (it's a variable and not a constant so it can be overridden in the tests) |
Matteo Scandolo | 24a88c4 | 2020-09-17 14:55:28 -0700 | [diff] [blame] | 41 | var eapolWaitTime = 60 * time.Second |
| 42 | var dhcpWaitTime = 60 * time.Second |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 43 | |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 44 | const ( |
| 45 | ServiceStateCreated = "created" |
| 46 | ServiceStateInitialized = "initialized" |
| 47 | ServiceStateDisabled = "disabled" |
| 48 | |
| 49 | ServiceTxInitialize = "initialize" |
| 50 | ServiceTxDisable = "disable" |
Elia Battiston | debd4ce | 2022-03-08 13:38:38 +0100 | [diff] [blame] | 51 | |
| 52 | fttbDpuMgmtServiceName = "DPU_MGMT_TRAFFIC" |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 53 | ) |
| 54 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 55 | type ServiceIf interface { |
Elia Battiston | debd4ce | 2022-03-08 13:38:38 +0100 | [diff] [blame] | 56 | HandlePackets() // start listening on the PacketCh |
| 57 | HandleAuth() // Sends the EapoStart packet |
| 58 | HandleDhcp(oPbit uint8, oVid int) // Sends the DHCPDiscover packet |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 59 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 60 | Initialize(stream bbsimTypes.Stream) |
Matteo Scandolo | 9ddb3a9 | 2021-04-14 16:16:20 -0700 | [diff] [blame] | 61 | UpdateStream(stream bbsimTypes.Stream) |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 62 | Disable() |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 63 | } |
| 64 | |
| 65 | type Service struct { |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 66 | Id uint32 |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 67 | Name string |
| 68 | HwAddress net.HardwareAddr |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 69 | UniPort *UniPort |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 70 | CTag int |
| 71 | STag int |
| 72 | NeedsEapol bool |
| 73 | NeedsDhcp bool |
| 74 | NeedsIgmp bool |
Andrea Campanella | 2989045 | 2022-02-03 16:00:19 +0100 | [diff] [blame] | 75 | NeedsPPPoE bool |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 76 | TechnologyProfileID int |
| 77 | UniTagMatch int |
| 78 | ConfigureMacAddress bool |
Andrea Campanella | 2989045 | 2022-02-03 16:00:19 +0100 | [diff] [blame] | 79 | EnableMacLearning bool |
Matteo Scandolo | 8d28137 | 2020-09-03 16:23:37 -0700 | [diff] [blame] | 80 | UsPonCTagPriority uint8 |
| 81 | UsPonSTagPriority uint8 |
| 82 | DsPonCTagPriority uint8 |
| 83 | DsPonSTagPriority uint8 |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 84 | |
| 85 | // state |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 86 | GemPort uint32 |
| 87 | InternalState *fsm.FSM |
| 88 | EapolState *fsm.FSM |
| 89 | DHCPState *fsm.FSM |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 90 | IGMPState *fsm.FSM |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 91 | Channel chan bbsimTypes.Message // drive Service lifecycle |
| 92 | PacketCh chan bbsimTypes.OnuPacketMessage // handle packets |
| 93 | Stream bbsimTypes.Stream // the gRPC stream to communicate with the adapter, created in the initialize transition |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 94 | } |
| 95 | |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 96 | func NewService(id uint32, name string, hwAddress net.HardwareAddr, uni *UniPort, cTag int, sTag int, |
Andrea Campanella | 2989045 | 2022-02-03 16:00:19 +0100 | [diff] [blame] | 97 | needsEapol bool, needsDchp bool, needsIgmp bool, needsPPPoE bool, tpID int, uniTagMatch int, configMacAddress bool, |
| 98 | enableMacLearning bool, usPonCTagPriority uint8, usPonSTagPriority uint8, dsPonCTagPriority uint8, |
| 99 | dsPonSTagPriority uint8) (*Service, error) { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 100 | |
| 101 | service := Service{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 102 | Id: id, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 103 | Name: name, |
| 104 | HwAddress: hwAddress, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 105 | UniPort: uni, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 106 | CTag: cTag, |
| 107 | STag: sTag, |
| 108 | NeedsEapol: needsEapol, |
| 109 | NeedsDhcp: needsDchp, |
| 110 | NeedsIgmp: needsIgmp, |
Andrea Campanella | 2989045 | 2022-02-03 16:00:19 +0100 | [diff] [blame] | 111 | NeedsPPPoE: needsPPPoE, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 112 | TechnologyProfileID: tpID, |
| 113 | UniTagMatch: uniTagMatch, |
| 114 | ConfigureMacAddress: configMacAddress, |
Andrea Campanella | 2989045 | 2022-02-03 16:00:19 +0100 | [diff] [blame] | 115 | EnableMacLearning: enableMacLearning, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 116 | UsPonCTagPriority: usPonCTagPriority, |
| 117 | UsPonSTagPriority: usPonSTagPriority, |
| 118 | DsPonCTagPriority: dsPonCTagPriority, |
| 119 | DsPonSTagPriority: dsPonSTagPriority, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 120 | } |
| 121 | |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 122 | service.InternalState = fsm.NewFSM( |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 123 | ServiceStateCreated, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 124 | fsm.Events{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 125 | {Name: ServiceTxInitialize, Src: []string{ServiceStateCreated, ServiceStateDisabled}, Dst: ServiceStateInitialized}, |
| 126 | {Name: ServiceTxDisable, Src: []string{ServiceStateInitialized}, Dst: ServiceStateDisabled}, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 127 | }, |
| 128 | fsm.Callbacks{ |
| 129 | "enter_state": func(e *fsm.Event) { |
| 130 | service.logStateChange("InternalState", e.Src, e.Dst) |
| 131 | }, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 132 | fmt.Sprintf("enter_%s", ServiceStateInitialized): func(e *fsm.Event) { |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 133 | |
| 134 | stream, ok := e.Args[0].(bbsimTypes.Stream) |
| 135 | if !ok { |
| 136 | serviceLogger.Fatal("initialize invoke with wrong arguments") |
| 137 | } |
| 138 | |
Matteo Scandolo | 9ddb3a9 | 2021-04-14 16:16:20 -0700 | [diff] [blame] | 139 | service.UpdateStream(stream) |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 140 | |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 141 | service.PacketCh = make(chan bbsimTypes.OnuPacketMessage) |
| 142 | service.Channel = make(chan bbsimTypes.Message) |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 143 | |
| 144 | go service.HandlePackets() |
| 145 | go service.HandleChannel() |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 146 | }, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 147 | fmt.Sprintf("enter_%s", ServiceStateDisabled): func(e *fsm.Event) { |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 148 | // reset the state machines |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 149 | service.EapolState.SetState(eapol.StateCreated) |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 150 | service.DHCPState.SetState("created") |
| 151 | |
| 152 | // stop listening for packets |
| 153 | close(service.PacketCh) |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 154 | close(service.Channel) |
| 155 | |
| 156 | service.PacketCh = nil |
| 157 | service.Channel = nil |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 158 | }, |
| 159 | }, |
| 160 | ) |
| 161 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 162 | service.EapolState = fsm.NewFSM( |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 163 | eapol.StateCreated, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 164 | fsm.Events{ |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 165 | {Name: eapol.EventStartAuth, Src: []string{eapol.StateCreated, eapol.StateResponseSuccessReceived, eapol.StateAuthFailed}, Dst: eapol.StateAuthStarted}, |
| 166 | {Name: eapol.EventStartSent, Src: []string{eapol.StateAuthStarted}, Dst: eapol.StateStartSent}, |
| 167 | {Name: eapol.EventResponseIdentitySent, Src: []string{eapol.StateStartSent}, Dst: eapol.StateResponseIdentitySent}, |
| 168 | {Name: eapol.EventResponseChallengeSent, Src: []string{eapol.StateResponseIdentitySent}, Dst: eapol.StateResponseChallengeSent}, |
| 169 | {Name: eapol.EventResponseSuccessReceived, Src: []string{eapol.StateResponseChallengeSent}, Dst: eapol.StateResponseSuccessReceived}, |
| 170 | {Name: eapol.EventAuthFailed, Src: []string{eapol.StateAuthStarted, eapol.StateStartSent, eapol.StateResponseIdentitySent, eapol.StateResponseChallengeSent}, Dst: eapol.StateAuthFailed}, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 171 | }, |
| 172 | fsm.Callbacks{ |
| 173 | "enter_state": func(e *fsm.Event) { |
| 174 | service.logStateChange("EapolState", e.Src, e.Dst) |
| 175 | }, |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 176 | fmt.Sprintf("before_%s", eapol.EventStartAuth): func(e *fsm.Event) { |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 177 | msg := bbsimTypes.Message{ |
| 178 | Type: bbsimTypes.StartEAPOL, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 179 | } |
| 180 | service.Channel <- msg |
| 181 | }, |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 182 | fmt.Sprintf("enter_%s", eapol.StateAuthStarted): func(e *fsm.Event) { |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 183 | go func() { |
| 184 | |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 185 | for { |
| 186 | select { |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 187 | case <-service.UniPort.Onu.PonPort.Olt.enableContext.Done(): |
Elia Battiston | da45f6e | 2022-02-24 11:12:16 +0100 | [diff] [blame] | 188 | serviceLogger.WithFields(log.Fields{ |
| 189 | "context": service.UniPort.Onu.PonPort.Olt.enableContext, |
| 190 | }).Debug("EAPOL cancelled, OLT is disabled") |
Matteo Scandolo | 6e7afb0 | 2020-09-24 11:32:18 -0700 | [diff] [blame] | 191 | return |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 192 | case <-time.After(eapolWaitTime): |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 193 | if service.EapolState.Current() != eapol.StateResponseSuccessReceived { |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 194 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 195 | "OnuId": service.UniPort.Onu.ID, |
| 196 | "IntfId": service.UniPort.Onu.PonPortID, |
| 197 | "OnuSn": service.UniPort.Onu.Sn(), |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 198 | "Name": service.Name, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 199 | "PortNo": service.UniPort.PortNo, |
| 200 | "UniId": service.UniPort.ID, |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 201 | "EapolState": service.EapolState.Current(), |
| 202 | }).Warn("EAPOL failed, resetting EAPOL State") |
Matteo Scandolo | 76c3ff6 | 2020-09-24 18:03:01 -0700 | [diff] [blame] | 203 | |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 204 | _ = service.EapolState.Event(eapol.EventAuthFailed) |
Matteo Scandolo | 76c3ff6 | 2020-09-24 18:03:01 -0700 | [diff] [blame] | 205 | if common.Config.BBSim.AuthRetry { |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 206 | _ = service.EapolState.Event(eapol.EventStartAuth) |
Matteo Scandolo | 76c3ff6 | 2020-09-24 18:03:01 -0700 | [diff] [blame] | 207 | } |
| 208 | |
Matteo Scandolo | 6e7afb0 | 2020-09-24 11:32:18 -0700 | [diff] [blame] | 209 | return |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 210 | } |
| 211 | } |
| 212 | |
| 213 | } |
| 214 | }() |
| 215 | }, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 216 | }, |
| 217 | ) |
| 218 | |
| 219 | service.DHCPState = fsm.NewFSM( |
| 220 | "created", |
| 221 | fsm.Events{ |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 222 | {Name: "start_dhcp", Src: []string{"created", "dhcp_ack_received", "dhcp_failed"}, Dst: "dhcp_started"}, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 223 | {Name: "dhcp_discovery_sent", Src: []string{"dhcp_started"}, Dst: "dhcp_discovery_sent"}, |
| 224 | {Name: "dhcp_request_sent", Src: []string{"dhcp_discovery_sent"}, Dst: "dhcp_request_sent"}, |
| 225 | {Name: "dhcp_ack_received", Src: []string{"dhcp_request_sent"}, Dst: "dhcp_ack_received"}, |
| 226 | {Name: "dhcp_failed", Src: []string{"dhcp_started", "dhcp_discovery_sent", "dhcp_request_sent"}, Dst: "dhcp_failed"}, |
| 227 | }, |
| 228 | fsm.Callbacks{ |
| 229 | "enter_state": func(e *fsm.Event) { |
| 230 | service.logStateChange("DHCPState", e.Src, e.Dst) |
| 231 | }, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 232 | "before_start_dhcp": func(e *fsm.Event) { |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 233 | msg := bbsimTypes.Message{ |
| 234 | Type: bbsimTypes.StartDHCP, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 235 | } |
| 236 | service.Channel <- msg |
| 237 | }, |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 238 | "enter_dhcp_started": func(e *fsm.Event) { |
| 239 | go func() { |
| 240 | |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 241 | for { |
| 242 | select { |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 243 | case <-service.UniPort.Onu.PonPort.Olt.enableContext.Done(): |
Elia Battiston | da45f6e | 2022-02-24 11:12:16 +0100 | [diff] [blame] | 244 | serviceLogger.WithFields(log.Fields{ |
| 245 | "context": service.UniPort.Onu.PonPort.Olt.enableContext, |
| 246 | }).Debug("DHCP cancelled, OLT is disabled") |
Matteo Scandolo | 6e7afb0 | 2020-09-24 11:32:18 -0700 | [diff] [blame] | 247 | return |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 248 | case <-time.After(dhcpWaitTime): |
| 249 | if service.DHCPState.Current() != "dhcp_ack_received" { |
| 250 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 251 | "OnuId": service.UniPort.Onu.ID, |
| 252 | "IntfId": service.UniPort.Onu.PonPortID, |
| 253 | "OnuSn": service.UniPort.Onu.Sn(), |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 254 | "Name": service.Name, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 255 | "PortNo": service.UniPort.PortNo, |
| 256 | "UniId": service.UniPort.ID, |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 257 | "DHCPState": service.DHCPState.Current(), |
| 258 | }).Warn("DHCP failed, resetting DHCP State") |
Matteo Scandolo | 76c3ff6 | 2020-09-24 18:03:01 -0700 | [diff] [blame] | 259 | |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 260 | _ = service.DHCPState.Event("dhcp_failed") |
Matteo Scandolo | 76c3ff6 | 2020-09-24 18:03:01 -0700 | [diff] [blame] | 261 | if common.Config.BBSim.DhcpRetry { |
| 262 | _ = service.DHCPState.Event("start_dhcp") |
| 263 | } |
| 264 | |
Matteo Scandolo | 6e7afb0 | 2020-09-24 11:32:18 -0700 | [diff] [blame] | 265 | return |
Matteo Scandolo | e9f5a6b | 2020-09-16 15:54:38 -0700 | [diff] [blame] | 266 | } |
| 267 | } |
| 268 | |
| 269 | } |
| 270 | }() |
| 271 | }, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 272 | }, |
| 273 | ) |
| 274 | |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 275 | service.IGMPState = fsm.NewFSM( |
| 276 | "created", |
| 277 | fsm.Events{ |
| 278 | {Name: "igmp_join_start", Src: []string{"created", "igmp_left", "igmp_join_error", "igmp_join_started"}, Dst: "igmp_join_started"}, |
| 279 | {Name: "igmp_join_startv3", Src: []string{"igmp_left", "igmp_join_error", "igmp_join_started"}, Dst: "igmp_join_started"}, |
| 280 | {Name: "igmp_join_error", Src: []string{"igmp_join_started"}, Dst: "igmp_join_error"}, |
| 281 | {Name: "igmp_leave", Src: []string{"igmp_join_started"}, Dst: "igmp_left"}, |
| 282 | }, |
| 283 | fsm.Callbacks{ |
| 284 | "igmp_join_start": func(e *fsm.Event) { |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 285 | igmpInfo, _ := e.Args[0].(bbsimTypes.IgmpMessage) |
| 286 | msg := bbsimTypes.Message{ |
| 287 | Type: bbsimTypes.IGMPMembershipReportV2, |
| 288 | Data: bbsimTypes.IgmpMessage{ |
Onur Kalinagac | 9f9faca | 2021-01-21 14:04:34 +0000 | [diff] [blame] | 289 | GroupAddress: igmpInfo.GroupAddress, |
| 290 | }, |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 291 | } |
| 292 | service.Channel <- msg |
| 293 | }, |
| 294 | "igmp_leave": func(e *fsm.Event) { |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 295 | igmpInfo, _ := e.Args[0].(bbsimTypes.IgmpMessage) |
| 296 | msg := bbsimTypes.Message{ |
| 297 | Type: bbsimTypes.IGMPLeaveGroup, |
| 298 | Data: bbsimTypes.IgmpMessage{ |
Onur Kalinagac | 9f9faca | 2021-01-21 14:04:34 +0000 | [diff] [blame] | 299 | GroupAddress: igmpInfo.GroupAddress, |
| 300 | }, |
| 301 | } |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 302 | service.Channel <- msg |
| 303 | }, |
| 304 | "igmp_join_startv3": func(e *fsm.Event) { |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 305 | igmpInfo, _ := e.Args[0].(bbsimTypes.IgmpMessage) |
| 306 | msg := bbsimTypes.Message{ |
| 307 | Type: bbsimTypes.IGMPMembershipReportV3, |
| 308 | Data: bbsimTypes.IgmpMessage{ |
Onur Kalinagac | 9f9faca | 2021-01-21 14:04:34 +0000 | [diff] [blame] | 309 | GroupAddress: igmpInfo.GroupAddress, |
| 310 | }, |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 311 | } |
| 312 | service.Channel <- msg |
| 313 | }, |
| 314 | }, |
| 315 | ) |
| 316 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 317 | return &service, nil |
| 318 | } |
| 319 | |
Matteo Scandolo | 9ddb3a9 | 2021-04-14 16:16:20 -0700 | [diff] [blame] | 320 | func (s *Service) UpdateStream(stream bbsimTypes.Stream) { |
| 321 | s.Stream = stream |
| 322 | } |
| 323 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 324 | // HandleAuth is used to start EAPOL for a particular Service when the corresponding flow is received |
| 325 | func (s *Service) HandleAuth() { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 326 | |
| 327 | if !s.NeedsEapol { |
| 328 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 329 | "OnuId": s.UniPort.Onu.ID, |
| 330 | "IntfId": s.UniPort.Onu.PonPortID, |
| 331 | "OnuSn": s.UniPort.Onu.Sn(), |
| 332 | "PortNo": s.UniPort.PortNo, |
| 333 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 334 | "Name": s.Name, |
| 335 | "NeedsEapol": s.NeedsEapol, |
| 336 | }).Debug("Won't start authentication as EAPOL is not required") |
| 337 | return |
| 338 | } |
| 339 | |
Elia Battiston | da45f6e | 2022-02-24 11:12:16 +0100 | [diff] [blame] | 340 | serviceLogger.WithFields(log.Fields{ |
| 341 | "OnuId": s.UniPort.Onu.ID, |
| 342 | "IntfId": s.UniPort.Onu.PonPortID, |
| 343 | "OnuSn": s.UniPort.Onu.Sn(), |
| 344 | "PortNo": s.UniPort.PortNo, |
| 345 | "UniId": s.UniPort.ID, |
| 346 | "Name": s.Name, |
| 347 | "NeedsEapol": s.NeedsEapol, |
| 348 | }).Debug("Starting EAPOL for the service") |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 349 | if err := s.EapolState.Event(eapol.EventStartAuth); err != nil { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 350 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 351 | "OnuId": s.UniPort.Onu.ID, |
| 352 | "IntfId": s.UniPort.Onu.PonPortID, |
| 353 | "OnuSn": s.UniPort.Onu.Sn(), |
| 354 | "PortNo": s.UniPort.PortNo, |
| 355 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 356 | "Name": s.Name, |
| 357 | "err": err.Error(), |
| 358 | }).Error("Can't start auth for this Service") |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 359 | } |
| 360 | } |
| 361 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 362 | // HandleDhcp is used to start DHCP for a particular Service when the corresponding flow is received |
Elia Battiston | debd4ce | 2022-03-08 13:38:38 +0100 | [diff] [blame] | 363 | func (s *Service) HandleDhcp(oPbit uint8, oVid int) { |
| 364 | var compareTag int |
| 365 | var comparePbits uint8 |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 366 | |
Elia Battiston | debd4ce | 2022-03-08 13:38:38 +0100 | [diff] [blame] | 367 | if s.Name == fttbDpuMgmtServiceName { |
| 368 | compareTag = s.STag |
| 369 | comparePbits = s.UsPonSTagPriority |
| 370 | } else { |
| 371 | compareTag = s.CTag |
| 372 | comparePbits = s.UsPonCTagPriority |
| 373 | } |
| 374 | |
| 375 | if compareTag != oVid || (comparePbits != oPbit && oPbit != 255) { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 376 | serviceLogger.WithFields(log.Fields{ |
Elia Battiston | debd4ce | 2022-03-08 13:38:38 +0100 | [diff] [blame] | 377 | "OnuId": s.UniPort.Onu.ID, |
| 378 | "IntfId": s.UniPort.Onu.PonPortID, |
| 379 | "OnuSn": s.UniPort.Onu.Sn(), |
| 380 | "PortNo": s.UniPort.PortNo, |
| 381 | "UniId": s.UniPort.ID, |
| 382 | "Name": s.Name, |
| 383 | "compareTag": compareTag, |
| 384 | "comparePbits": comparePbits, |
| 385 | "oVid": oVid, |
| 386 | "oPbit": oPbit, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 387 | }).Debug("DHCP flow is not for this service, ignoring") |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 388 | return |
| 389 | } |
| 390 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 391 | if !s.NeedsDhcp { |
| 392 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 393 | "OnuId": s.UniPort.Onu.ID, |
| 394 | "IntfId": s.UniPort.Onu.PonPortID, |
| 395 | "OnuSn": s.UniPort.Onu.Sn(), |
| 396 | "PortNo": s.UniPort.PortNo, |
| 397 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 398 | "Name": s.Name, |
| 399 | "NeedsDhcp": s.NeedsDhcp, |
Matteo Scandolo | 7f656fb | 2020-09-08 15:18:15 -0700 | [diff] [blame] | 400 | }).Trace("Won't start DHCP as it is not required") |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 401 | return |
| 402 | } |
| 403 | |
Elia Battiston | da45f6e | 2022-02-24 11:12:16 +0100 | [diff] [blame] | 404 | serviceLogger.WithFields(log.Fields{ |
| 405 | "OnuId": s.UniPort.Onu.ID, |
| 406 | "IntfId": s.UniPort.Onu.PonPortID, |
| 407 | "OnuSn": s.UniPort.Onu.Sn(), |
| 408 | "PortNo": s.UniPort.PortNo, |
| 409 | "UniId": s.UniPort.ID, |
| 410 | "Name": s.Name, |
| 411 | "NeedsEapol": s.NeedsEapol, |
| 412 | }).Debug("Starting DHCP for the service") |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 413 | if err := s.DHCPState.Event("start_dhcp"); err != nil { |
| 414 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 415 | "OnuId": s.UniPort.Onu.ID, |
| 416 | "IntfId": s.UniPort.Onu.PonPortID, |
| 417 | "OnuSn": s.UniPort.Onu.Sn(), |
| 418 | "PortNo": s.UniPort.PortNo, |
| 419 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 420 | "Name": s.Name, |
| 421 | "err": err.Error(), |
| 422 | }).Error("Can't start DHCP for this Service") |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 423 | } |
| 424 | } |
| 425 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 426 | func (s *Service) HandlePackets() { |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 427 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 428 | "OnuId": s.UniPort.Onu.ID, |
| 429 | "IntfId": s.UniPort.Onu.PonPortID, |
| 430 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 431 | "GemPortId": s.GemPort, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 432 | "PortNo": s.UniPort.PortNo, |
| 433 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 434 | "Name": s.Name, |
| 435 | }).Debug("Listening on Service Packet Channel") |
| 436 | |
| 437 | defer func() { |
| 438 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 439 | "OnuId": s.UniPort.Onu.ID, |
| 440 | "IntfId": s.UniPort.Onu.PonPortID, |
| 441 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 442 | "GemPortId": s.GemPort, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 443 | "PortNo": s.UniPort.PortNo, |
| 444 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 445 | "Name": s.Name, |
| 446 | }).Debug("Done Listening on Service Packet Channel") |
| 447 | }() |
| 448 | |
| 449 | for msg := range s.PacketCh { |
| 450 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 451 | "OnuId": s.UniPort.Onu.ID, |
| 452 | "IntfId": s.UniPort.Onu.PonPortID, |
| 453 | "OnuSn": s.UniPort.Onu.Sn(), |
| 454 | "GemPortId": s.GemPort, |
| 455 | "PortNo": s.UniPort.PortNo, |
| 456 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 457 | "Name": s.Name, |
| 458 | "messageType": msg.Type, |
Matteo Scandolo | 7f656fb | 2020-09-08 15:18:15 -0700 | [diff] [blame] | 459 | }).Trace("Received message on Service Packet Channel") |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 460 | |
| 461 | if msg.Type == packetHandlers.EAPOL { |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 462 | eapol.HandleNextPacket(msg.OnuId, msg.IntfId, s.GemPort, s.UniPort.Onu.Sn(), s.UniPort.PortNo, s.UniPort.ID, s.Id, s.UniPort.Onu.PonPort.Olt.ID, s.EapolState, msg.Packet, s.Stream, nil) |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 463 | } else if msg.Type == packetHandlers.DHCP { |
Elia Battiston | a966654 | 2022-03-17 15:45:45 +0100 | [diff] [blame] | 464 | tag := int(s.CTag) |
| 465 | priority := s.UsPonCTagPriority |
| 466 | if s.Name == fttbDpuMgmtServiceName { |
| 467 | tag = int(s.STag) |
| 468 | priority = s.UsPonSTagPriority |
| 469 | } |
| 470 | |
| 471 | _ = dhcp.HandleNextPacket(s.UniPort.Onu.ID, s.UniPort.Onu.PonPortID, s.Name, s.UniPort.Onu.Sn(), s.UniPort.PortNo, tag, s.GemPort, s.UniPort.ID, s.HwAddress, s.DHCPState, msg.Packet, priority, s.Stream) |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 472 | } else if msg.Type == packetHandlers.IGMP { |
| 473 | log.Warn(hex.EncodeToString(msg.Packet.Data())) |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 474 | _ = igmp.HandleNextPacket(s.UniPort.Onu.PonPortID, s.UniPort.Onu.ID, s.UniPort.Onu.Sn(), s.UniPort.PortNo, s.GemPort, s.HwAddress, msg.Packet, s.CTag, s.UsPonCTagPriority, s.Stream) |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 475 | } |
| 476 | } |
| 477 | } |
| 478 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 479 | func (s *Service) HandleChannel() { |
| 480 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 481 | "OnuId": s.UniPort.Onu.ID, |
| 482 | "IntfId": s.UniPort.Onu.PonPortID, |
| 483 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 484 | "GemPortId": s.GemPort, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 485 | "PortNo": s.UniPort.PortNo, |
| 486 | "UniId": s.UniPort.ID, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 487 | "Name": s.Name, |
| 488 | }).Debug("Listening on Service Channel") |
| 489 | |
| 490 | defer func() { |
| 491 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 492 | "OnuId": s.UniPort.Onu.ID, |
| 493 | "IntfId": s.UniPort.Onu.PonPortID, |
| 494 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 495 | "GemPortId": s.GemPort, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 496 | "PortNo": s.UniPort.PortNo, |
| 497 | "UniId": s.UniPort.ID, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 498 | "Name": s.Name, |
| 499 | }).Debug("Done Listening on Service Channel") |
| 500 | }() |
| 501 | for msg := range s.Channel { |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 502 | switch msg.Type { |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 503 | case bbsimTypes.StartEAPOL: |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 504 | if err := s.handleEapolStart(s.Stream); err != nil { |
| 505 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 506 | "OnuId": s.UniPort.Onu.ID, |
| 507 | "IntfId": s.UniPort.Onu.PonPortID, |
| 508 | "OnuSn": s.UniPort.Onu.Sn(), |
| 509 | "GemPortId": s.GemPort, |
| 510 | "PortNo": s.UniPort.PortNo, |
| 511 | "UniId": s.UniPort.ID, |
| 512 | "Name": s.Name, |
| 513 | "err": err, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 514 | }).Error("Error while sending EapolStart packet") |
Elia Battiston | 536a22b | 2022-01-10 10:33:15 +0100 | [diff] [blame] | 515 | _ = s.EapolState.Event(eapol.EventAuthFailed) |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 516 | } |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 517 | case bbsimTypes.StartDHCP: |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 518 | if err := s.handleDHCPStart(s.Stream); err != nil { |
| 519 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 520 | "OnuId": s.UniPort.Onu.ID, |
| 521 | "IntfId": s.UniPort.Onu.PonPortID, |
| 522 | "OnuSn": s.UniPort.Onu.Sn(), |
| 523 | "GemPortId": s.GemPort, |
| 524 | "PortNo": s.UniPort.PortNo, |
| 525 | "UniId": s.UniPort.ID, |
| 526 | "Name": s.Name, |
| 527 | "err": err, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 528 | }).Error("Error while sending DHCPDiscovery packet") |
| 529 | _ = s.DHCPState.Event("dhcp_failed") |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 530 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 531 | } |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 532 | case bbsimTypes.IGMPMembershipReportV2: |
| 533 | igmpInfo, _ := msg.Data.(bbsimTypes.IgmpMessage) |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 534 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 535 | "OnuId": s.UniPort.Onu.ID, |
| 536 | "IntfId": s.UniPort.Onu.PonPortID, |
| 537 | "OnuSn": s.UniPort.Onu.Sn(), |
| 538 | "GemPortId": s.GemPort, |
| 539 | "PortNo": s.UniPort.PortNo, |
| 540 | "UniId": s.UniPort.ID, |
| 541 | "Name": s.Name, |
Onur Kalinagac | 9f9faca | 2021-01-21 14:04:34 +0000 | [diff] [blame] | 542 | }).Debug("Received IGMPMembershipReportV2 message on ONU channel") |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 543 | _ = igmp.SendIGMPMembershipReportV2(s.UniPort.Onu.PonPortID, s.UniPort.Onu.ID, s.UniPort.Onu.Sn(), s.UniPort.PortNo, s.GemPort, s.HwAddress, s.CTag, s.UsPonCTagPriority, s.Stream, igmpInfo.GroupAddress) |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 544 | case bbsimTypes.IGMPLeaveGroup: |
| 545 | igmpInfo, _ := msg.Data.(bbsimTypes.IgmpMessage) |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 546 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 547 | "OnuId": s.UniPort.Onu.ID, |
| 548 | "IntfId": s.UniPort.Onu.PonPortID, |
| 549 | "OnuSn": s.UniPort.Onu.Sn(), |
| 550 | "GemPortId": s.GemPort, |
| 551 | "PortNo": s.UniPort.PortNo, |
| 552 | "UniId": s.UniPort.ID, |
| 553 | "Name": s.Name, |
Onur Kalinagac | 9f9faca | 2021-01-21 14:04:34 +0000 | [diff] [blame] | 554 | }).Debug("Received IGMPLeaveGroupV2 message on ONU channel") |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 555 | _ = igmp.SendIGMPLeaveGroupV2(s.UniPort.Onu.PonPortID, s.UniPort.Onu.ID, s.UniPort.Onu.Sn(), s.UniPort.PortNo, s.GemPort, s.HwAddress, s.CTag, s.UsPonCTagPriority, s.Stream, igmpInfo.GroupAddress) |
Matteo Scandolo | f9d4341 | 2021-01-12 11:11:34 -0800 | [diff] [blame] | 556 | case bbsimTypes.IGMPMembershipReportV3: |
| 557 | igmpInfo, _ := msg.Data.(bbsimTypes.IgmpMessage) |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 558 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 559 | "OnuId": s.UniPort.Onu.ID, |
| 560 | "IntfId": s.UniPort.Onu.PonPortID, |
| 561 | "OnuSn": s.UniPort.Onu.Sn(), |
| 562 | "GemPortId": s.GemPort, |
| 563 | "PortNo": s.UniPort.PortNo, |
| 564 | "UniId": s.UniPort.ID, |
| 565 | "Name": s.Name, |
Onur Kalinagac | 9f9faca | 2021-01-21 14:04:34 +0000 | [diff] [blame] | 566 | }).Debug("Received IGMPMembershipReportV3 message on ONU channel") |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 567 | _ = igmp.SendIGMPMembershipReportV3(s.UniPort.Onu.PonPortID, s.UniPort.Onu.ID, s.UniPort.Onu.Sn(), s.UniPort.PortNo, s.GemPort, s.HwAddress, s.CTag, s.UsPonCTagPriority, s.Stream, igmpInfo.GroupAddress) |
Matteo Scandolo | 618a658 | 2020-09-09 12:21:29 -0700 | [diff] [blame] | 568 | |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 569 | } |
| 570 | } |
| 571 | } |
| 572 | |
| 573 | func (s *Service) Initialize(stream bbsimTypes.Stream) { |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 574 | if err := s.InternalState.Event(ServiceTxInitialize, stream); err != nil { |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 575 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 576 | "OnuId": s.UniPort.Onu.ID, |
| 577 | "IntfId": s.UniPort.Onu.PonPortID, |
| 578 | "OnuSn": s.UniPort.Onu.Sn(), |
| 579 | "GemPortId": s.GemPort, |
| 580 | "PortNo": s.UniPort.PortNo, |
| 581 | "UniId": s.UniPort.ID, |
| 582 | "Name": s.Name, |
| 583 | "Err": err, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 584 | }).Error("Cannot initialize service") |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | func (s *Service) Disable() { |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 589 | if err := s.InternalState.Event(ServiceTxDisable); err != nil { |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 590 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 591 | "OnuId": s.UniPort.Onu.ID, |
| 592 | "IntfId": s.UniPort.Onu.PonPortID, |
| 593 | "OnuSn": s.UniPort.Onu.Sn(), |
| 594 | "GemPortId": s.GemPort, |
| 595 | "PortNo": s.UniPort.PortNo, |
| 596 | "UniId": s.UniPort.ID, |
| 597 | "Name": s.Name, |
| 598 | "Err": err, |
Matteo Scandolo | 75ed5b9 | 2020-09-03 09:03:16 -0700 | [diff] [blame] | 599 | }).Error("Cannot disable service") |
| 600 | } |
| 601 | } |
| 602 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 603 | func (s *Service) handleEapolStart(stream bbsimTypes.Stream) error { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 604 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 605 | "OnuId": s.UniPort.Onu.ID, |
| 606 | "IntfId": s.UniPort.Onu.PonPortID, |
| 607 | "OnuSn": s.UniPort.Onu.Sn(), |
| 608 | "GemPortId": s.GemPort, |
| 609 | "PortNo": s.UniPort.PortNo, |
| 610 | "UniId": s.UniPort.ID, |
| 611 | "GemPort": s.GemPort, |
| 612 | "Name": s.Name, |
Matteo Scandolo | adc72a8 | 2020-09-08 18:46:08 -0700 | [diff] [blame] | 613 | }).Trace("handleEapolStart") |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 614 | |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 615 | if err := eapol.SendEapStart(s.UniPort.Onu.ID, s.UniPort.Onu.PonPortID, s.UniPort.Onu.Sn(), s.UniPort.PortNo, |
| 616 | s.HwAddress, s.GemPort, s.UniPort.ID, s.EapolState, stream); err != nil { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 617 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 618 | "OnuId": s.UniPort.Onu.ID, |
| 619 | "IntfId": s.UniPort.Onu.PonPortID, |
| 620 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 621 | "GemPort": s.GemPort, |
| 622 | "Name": s.Name, |
| 623 | }).Error("handleEapolStart") |
| 624 | return err |
| 625 | } |
| 626 | return nil |
| 627 | } |
| 628 | |
| 629 | func (s *Service) handleDHCPStart(stream bbsimTypes.Stream) error { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 630 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 631 | "OnuId": s.UniPort.Onu.ID, |
| 632 | "IntfId": s.UniPort.Onu.PonPortID, |
| 633 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 634 | "Name": s.Name, |
| 635 | "GemPortId": s.GemPort, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 636 | "PortNo": s.UniPort.PortNo, |
| 637 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 638 | }).Debugf("HandleDHCPStart") |
| 639 | |
Elia Battiston | a966654 | 2022-03-17 15:45:45 +0100 | [diff] [blame] | 640 | tag := int(s.CTag) |
| 641 | priority := s.UsPonCTagPriority |
| 642 | if s.Name == fttbDpuMgmtServiceName { |
| 643 | tag = int(s.STag) |
| 644 | priority = s.UsPonSTagPriority |
| 645 | } |
| 646 | |
| 647 | if err := dhcp.SendDHCPDiscovery(s.UniPort.Onu.PonPortID, s.UniPort.Onu.ID, s.Name, tag, s.GemPort, |
| 648 | s.UniPort.Onu.Sn(), s.UniPort.PortNo, s.UniPort.ID, s.DHCPState, s.HwAddress, priority, stream); err != nil { |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 649 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 650 | "OnuId": s.UniPort.Onu.ID, |
| 651 | "IntfId": s.UniPort.Onu.PonPortID, |
| 652 | "OnuSn": s.UniPort.Onu.Sn(), |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 653 | "Name": s.Name, |
| 654 | "GemPortId": s.GemPort, |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 655 | "PortNo": s.UniPort.PortNo, |
| 656 | "UniId": s.UniPort.ID, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 657 | }).Error("HandleDHCPStart") |
| 658 | return err |
| 659 | } |
| 660 | return nil |
| 661 | } |
| 662 | |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 663 | func (s *Service) logStateChange(stateMachine string, src string, dst string) { |
| 664 | serviceLogger.WithFields(log.Fields{ |
Matteo Scandolo | 8a57481 | 2021-05-20 15:18:53 -0700 | [diff] [blame] | 665 | "OnuId": s.UniPort.Onu.ID, |
| 666 | "IntfId": s.UniPort.Onu.PonPortID, |
| 667 | "OnuSn": s.UniPort.Onu.Sn(), |
| 668 | "GemPortId": s.GemPort, |
| 669 | "PortNo": s.UniPort.PortNo, |
| 670 | "UniId": s.UniPort.ID, |
| 671 | "Name": s.Name, |
Matteo Scandolo | 4a03626 | 2020-08-17 15:56:13 -0700 | [diff] [blame] | 672 | }).Debugf("Changing Service.%s InternalState from %s to %s", stateMachine, src, dst) |
| 673 | } |