| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.pipelines.basic; |
| |
| import org.onosproject.net.pi.runtime.PiActionId; |
| import org.onosproject.net.pi.runtime.PiActionParamId; |
| import org.onosproject.net.pi.runtime.PiActionProfileId; |
| import org.onosproject.net.pi.runtime.PiCounterId; |
| import org.onosproject.net.pi.runtime.PiCounterType; |
| import org.onosproject.net.pi.runtime.PiHeaderFieldId; |
| import org.onosproject.net.pi.runtime.PiPacketMetadataId; |
| import org.onosproject.net.pi.runtime.PiTableId; |
| |
| /** |
| * Constants for the basic.p4 program. |
| */ |
| public final class BasicConstants { |
| |
| // TODO: constants could be auto-generated starting from the P4info. |
| |
| // Header field IDs |
| public static final String ETHERNET = "ethernet"; |
| public static final String LOCAL_METADATA = "local_metadata"; |
| public static final String STANDARD_METADATA = "standard_metadata"; |
| public static final PiHeaderFieldId HDR_IN_PORT_ID = PiHeaderFieldId.of(STANDARD_METADATA, "ingress_port"); |
| public static final PiHeaderFieldId HDR_ETH_DST_ID = PiHeaderFieldId.of(ETHERNET, "dst_addr"); |
| public static final PiHeaderFieldId HDR_ETH_SRC_ID = PiHeaderFieldId.of(ETHERNET, "src_addr"); |
| public static final PiHeaderFieldId HDR_ETH_TYPE_ID = PiHeaderFieldId.of(ETHERNET, "ether_type"); |
| public static final PiHeaderFieldId HDR_NEXT_HOP_ID = PiHeaderFieldId.of(LOCAL_METADATA, "next_hop_id"); |
| public static final PiHeaderFieldId HDR_SELECTOR_ID = PiHeaderFieldId.of(LOCAL_METADATA, "selector"); |
| // Table IDs |
| public static final PiTableId TBL_TABLE0_ID = PiTableId.of("table0_control.table0"); |
| public static final PiTableId TBL_WCMP_TABLE_ID = PiTableId.of("wcmp_control.wcmp_table"); |
| // Counter IDs |
| public static final PiCounterId CNT_TABLE0_ID = PiCounterId.of("table0_control.table0_counter", |
| PiCounterType.DIRECT); |
| public static final PiCounterId CNT_WCMP_TABLE_ID = PiCounterId.of("wcmp_control.wcmp_table_counter", |
| PiCounterType.DIRECT); |
| // Action IDs |
| public static final PiActionId ACT_NOACTION_ID = PiActionId.of("NoAction"); |
| public static final PiActionId ACT_DROP_ID = PiActionId.of("_drop"); |
| public static final PiActionId ACT_SET_EGRESS_PORT_ID = PiActionId.of("set_egress_port"); |
| public static final PiActionId ACT_SET_NEXT_HOP_ID = PiActionId.of("table0_control.set_next_hop_id"); |
| public static final PiActionId ACT_SEND_TO_CPU_ID = PiActionId.of("send_to_cpu"); |
| // Action Param IDs |
| public static final PiActionParamId ACT_PRM_PORT_ID = PiActionParamId.of("port"); |
| public static final PiActionParamId ACT_PRM_NEXT_HOP_ID = PiActionParamId.of("next_hop_id"); |
| // Action Profile IDs |
| public static final PiActionProfileId ACT_PRF_WCMP_SELECTOR_ID = PiActionProfileId.of("wcmp_selector"); |
| // Packet Metadata IDs |
| public static final PiPacketMetadataId PKT_META_EGRESS_PORT_ID = PiPacketMetadataId.of("egress_port"); |
| public static final PiPacketMetadataId PKT_META_INGRESS_PORT_ID = PiPacketMetadataId.of("ingress_port"); |
| // Bitwidths |
| public static final int PORT_BITWIDTH = 9; |
| |
| private BasicConstants() { |
| // Hides constructor. |
| } |
| } |