Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-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 org.onosproject.p4runtime.ctl.codec; |
| 18 | |
| 19 | import org.onosproject.net.pi.model.PiPipeconf; |
| 20 | import org.onosproject.net.pi.runtime.PiActionProfileGroup; |
| 21 | import org.onosproject.net.pi.runtime.PiActionProfileMember; |
Carmelo Cascone | 9db4d5c | 2019-04-16 17:36:33 -0700 | [diff] [blame] | 22 | import org.onosproject.net.pi.runtime.PiCloneSessionEntry; |
Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 23 | import org.onosproject.net.pi.runtime.PiCounterCell; |
| 24 | import org.onosproject.net.pi.runtime.PiEntity; |
| 25 | import org.onosproject.net.pi.runtime.PiMeterCellConfig; |
| 26 | import org.onosproject.net.pi.runtime.PiMulticastGroupEntry; |
Carmelo Cascone | 9db4d5c | 2019-04-16 17:36:33 -0700 | [diff] [blame] | 27 | import org.onosproject.net.pi.runtime.PiPreEntry; |
Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 28 | import org.onosproject.net.pi.runtime.PiTableEntry; |
| 29 | import org.onosproject.p4runtime.ctl.utils.P4InfoBrowser; |
| 30 | import p4.v1.P4RuntimeOuterClass; |
| 31 | |
| 32 | import static java.lang.String.format; |
| 33 | import static org.onosproject.p4runtime.ctl.codec.Codecs.CODECS; |
| 34 | |
| 35 | /** |
| 36 | * Codec for P4Runtime Entity. |
| 37 | */ |
| 38 | public final class EntityCodec extends AbstractCodec<PiEntity, P4RuntimeOuterClass.Entity, Object> { |
| 39 | |
| 40 | @Override |
| 41 | protected P4RuntimeOuterClass.Entity encode( |
| 42 | PiEntity piEntity, Object ignored, PiPipeconf pipeconf, P4InfoBrowser browser) |
| 43 | throws CodecException { |
| 44 | final P4RuntimeOuterClass.Entity.Builder p4Entity = P4RuntimeOuterClass.Entity.newBuilder(); |
| 45 | switch (piEntity.piEntityType()) { |
| 46 | case TABLE_ENTRY: |
| 47 | return p4Entity.setTableEntry( |
| 48 | CODECS.tableEntry().encode( |
| 49 | (PiTableEntry) piEntity, null, pipeconf)) |
| 50 | .build(); |
| 51 | case ACTION_PROFILE_GROUP: |
| 52 | return p4Entity.setActionProfileGroup( |
| 53 | CODECS.actionProfileGroup().encode( |
| 54 | (PiActionProfileGroup) piEntity, null, pipeconf)) |
| 55 | .build(); |
| 56 | case ACTION_PROFILE_MEMBER: |
| 57 | return p4Entity.setActionProfileMember( |
| 58 | CODECS.actionProfileMember().encode( |
| 59 | (PiActionProfileMember) piEntity, null, pipeconf)) |
| 60 | .build(); |
Carmelo Cascone | 9db4d5c | 2019-04-16 17:36:33 -0700 | [diff] [blame] | 61 | case PRE_ENTRY: |
| 62 | final PiPreEntry preEntry = (PiPreEntry) piEntity; |
| 63 | switch (preEntry.preEntryType()) { |
| 64 | case MULTICAST_GROUP: |
| 65 | return p4Entity.setPacketReplicationEngineEntry( |
| 66 | P4RuntimeOuterClass.PacketReplicationEngineEntry.newBuilder() |
| 67 | .setMulticastGroupEntry(CODECS.multicastGroupEntry().encode( |
| 68 | (PiMulticastGroupEntry) piEntity, null, pipeconf)) |
| 69 | .build()) |
| 70 | .build(); |
| 71 | case CLONE_SESSION: |
| 72 | return p4Entity.setPacketReplicationEngineEntry( |
| 73 | P4RuntimeOuterClass.PacketReplicationEngineEntry.newBuilder() |
| 74 | .setCloneSessionEntry(CODECS.cloneSessionEntry().encode( |
| 75 | (PiCloneSessionEntry) piEntity, null, pipeconf)) |
| 76 | .build()) |
| 77 | .build(); |
| 78 | default: |
| 79 | throw new CodecException(format( |
| 80 | "Encoding of %s of type %s is not supported", |
| 81 | piEntity.piEntityType(), |
| 82 | preEntry.preEntryType())); |
| 83 | } |
Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 84 | case METER_CELL_CONFIG: |
| 85 | final PiMeterCellConfig meterCellConfig = (PiMeterCellConfig) piEntity; |
| 86 | switch (meterCellConfig.cellId().meterType()) { |
| 87 | case DIRECT: |
| 88 | return p4Entity.setDirectMeterEntry( |
| 89 | CODECS.directMeterEntry().encode( |
| 90 | meterCellConfig, null, pipeconf)) |
| 91 | .build(); |
| 92 | case INDIRECT: |
| 93 | return p4Entity.setMeterEntry( |
| 94 | CODECS.meterEntry().encode( |
| 95 | meterCellConfig, null, pipeconf)) |
| 96 | .build(); |
| 97 | default: |
| 98 | throw new CodecException(format( |
| 99 | "Encoding of %s of type %s is not supported", |
| 100 | piEntity.piEntityType(), |
| 101 | meterCellConfig.cellId().meterType())); |
| 102 | } |
| 103 | case COUNTER_CELL: |
| 104 | final PiCounterCell counterCell = (PiCounterCell) piEntity; |
| 105 | switch (counterCell.cellId().counterType()) { |
| 106 | case DIRECT: |
| 107 | return p4Entity.setDirectCounterEntry( |
| 108 | CODECS.directCounterEntry().encode( |
| 109 | counterCell, null, pipeconf)) |
| 110 | .build(); |
| 111 | case INDIRECT: |
| 112 | return p4Entity.setCounterEntry( |
| 113 | CODECS.counterEntry().encode( |
| 114 | counterCell, null, pipeconf)) |
| 115 | .build(); |
| 116 | default: |
| 117 | throw new CodecException(format( |
| 118 | "Encoding of %s of type %s is not supported", |
| 119 | piEntity.piEntityType(), |
| 120 | counterCell.cellId().counterType())); |
| 121 | } |
| 122 | case REGISTER_CELL: |
Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 123 | default: |
| 124 | throw new CodecException(format( |
| 125 | "Encoding of %s not supported", |
| 126 | piEntity.piEntityType())); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | protected PiEntity decode( |
| 132 | P4RuntimeOuterClass.Entity message, Object ignored, PiPipeconf pipeconf, P4InfoBrowser browser) |
Carmelo Cascone | 9db4d5c | 2019-04-16 17:36:33 -0700 | [diff] [blame] | 133 | throws CodecException { |
Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 134 | switch (message.getEntityCase()) { |
| 135 | case TABLE_ENTRY: |
| 136 | return CODECS.tableEntry().decode( |
| 137 | message.getTableEntry(), null, pipeconf); |
| 138 | case ACTION_PROFILE_MEMBER: |
| 139 | return CODECS.actionProfileMember().decode( |
| 140 | message.getActionProfileMember(), null, pipeconf); |
| 141 | case ACTION_PROFILE_GROUP: |
| 142 | return CODECS.actionProfileGroup().decode( |
| 143 | message.getActionProfileGroup(), null, pipeconf); |
| 144 | case METER_ENTRY: |
| 145 | return CODECS.meterEntry().decode( |
| 146 | message.getMeterEntry(), null, pipeconf); |
| 147 | case DIRECT_METER_ENTRY: |
| 148 | return CODECS.directMeterEntry().decode( |
| 149 | message.getDirectMeterEntry(), null, pipeconf); |
| 150 | case COUNTER_ENTRY: |
| 151 | return CODECS.counterEntry().decode( |
| 152 | message.getCounterEntry(), null, pipeconf); |
| 153 | case DIRECT_COUNTER_ENTRY: |
| 154 | return CODECS.directCounterEntry().decode( |
| 155 | message.getDirectCounterEntry(), null, pipeconf); |
| 156 | case PACKET_REPLICATION_ENGINE_ENTRY: |
| 157 | switch (message.getPacketReplicationEngineEntry().getTypeCase()) { |
| 158 | case MULTICAST_GROUP_ENTRY: |
| 159 | return CODECS.multicastGroupEntry().decode( |
| 160 | message.getPacketReplicationEngineEntry() |
| 161 | .getMulticastGroupEntry(), null, pipeconf); |
| 162 | case CLONE_SESSION_ENTRY: |
Carmelo Cascone | 9db4d5c | 2019-04-16 17:36:33 -0700 | [diff] [blame] | 163 | return CODECS.cloneSessionEntry().decode( |
| 164 | message.getPacketReplicationEngineEntry() |
| 165 | .getCloneSessionEntry(), null, pipeconf); |
Carmelo Cascone | 4c289b7 | 2019-01-22 15:30:45 -0800 | [diff] [blame] | 166 | case TYPE_NOT_SET: |
| 167 | default: |
| 168 | throw new CodecException(format( |
| 169 | "Decoding of %s of type %s not supported", |
| 170 | message.getEntityCase(), |
| 171 | message.getPacketReplicationEngineEntry().getTypeCase())); |
| 172 | } |
| 173 | case VALUE_SET_ENTRY: |
| 174 | case REGISTER_ENTRY: |
| 175 | case DIGEST_ENTRY: |
| 176 | case EXTERN_ENTRY: |
| 177 | case ENTITY_NOT_SET: |
| 178 | default: |
| 179 | throw new CodecException(format( |
| 180 | "Decoding of %s not supported", |
| 181 | message.getEntityCase())); |
| 182 | |
| 183 | } |
| 184 | } |
| 185 | } |