Refactored PI-ECMP app to use action profiles of basic.p4

Also removed obsolete ecmp.p4-related code.

Change-Id: Idaca90becfff5fc312de2530bf7924ccd502e076
diff --git a/pipelines/basic/src/main/resources/Makefile b/pipelines/basic/src/main/resources/Makefile
index f695e02..2348ba6 100644
--- a/pipelines/basic/src/main/resources/Makefile
+++ b/pipelines/basic/src/main/resources/Makefile
@@ -1,14 +1,10 @@
-all: basic ecmp
+all: basic
 
 basic: basic.p4
 	p4c-bm2-ss -o p4c-out/bmv2/basic.json \
 		--p4runtime-file p4c-out/bmv2/basic.p4info \
 		--p4runtime-format text basic.p4
 
-ecmp: ecmp.p4
-	p4c-bm2-ss -o p4c-out/bmv2/ecmp.json \
-		--p4runtime-file p4c-out/bmv2/ecmp.p4info \
-		--p4runtime-format text ecmp.p4
 clean:
 	rm -rf p4c-out/bmv2/*.json
-	rm -rf p4c-out/bmv2/*.p4info
\ No newline at end of file
+	rm -rf p4c-out/bmv2/*.p4info
diff --git a/pipelines/basic/src/main/resources/ecmp.p4 b/pipelines/basic/src/main/resources/ecmp.p4
deleted file mode 100644
index ab86c39..0000000
--- a/pipelines/basic/src/main/resources/ecmp.p4
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * 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.
- */
-
-#include <core.p4>
-#include <v1model.p4>
-
-#include "include/headers.p4"
-#include "include/defines.p4"
-#include "include/parsers.p4"
-#include "include/actions.p4"
-#include "include/port_counters.p4"
-#include "include/checksums.p4"
-#include "include/packet_io.p4"
-#include "include/table0.p4"
-
-// FIXME: this program is obsolete and should be removed.
-// The PI ECMP demo app should be refactored to use the WCMP capability of default.p4
-
-// Expected number of ports of an ECMP group.
-// This value is fixed, .i.e. we do not support ECMP over port groups of different
-// size. Due to hardware limitations, this value must be constant and a power of 2.
-
-#define ECMP_GROUP_SIZE 128w2
-
-//------------------------------------------------------------------------------
-// INGRESS PIPELINE
-//------------------------------------------------------------------------------
-
-control ingress(inout headers_t hdr,
-                inout local_metadata_t local_metadata,
-                inout standard_metadata_t standard_metadata) {
-
-    direct_counter(CounterType.packets_and_bytes) ecmp_table_counter;
-
-    table ecmp_table {
-        key = {
-            local_metadata.next_hop_id : exact;
-            local_metadata.selector    : exact;
-        }
-        actions = {
-            set_egress_port(standard_metadata);
-        }
-        counters = ecmp_table_counter;
-    }
-
-    action set_ecmp_selector() {
-        hash(local_metadata.selector, HashAlgorithm.crc16, (bit<64>) 0,
-             {
-                 hdr.ipv4.src_addr,
-                 hdr.ipv4.dst_addr,
-                 hdr.ipv4.protocol,
-                 local_metadata.l4_src_port,
-                 local_metadata.l4_dst_port
-             },
-             ECMP_GROUP_SIZE);
-    }
-
-    apply {
-        port_counters_ingress.apply(hdr, standard_metadata);
-        packetio_ingress.apply(hdr, standard_metadata);
-        table0_control.apply(hdr, local_metadata, standard_metadata);
-        if (local_metadata.next_hop_id > 0) {
-            set_ecmp_selector();
-            ecmp_table.apply();
-        }
-     }
-}
-
-//------------------------------------------------------------------------------
-// EGRESS PIPELINE
-//------------------------------------------------------------------------------
-
-control egress(inout headers_t hdr,
-               inout local_metadata_t local_metadata,
-               inout standard_metadata_t standard_metadata) {
-
-    apply {
-        port_counters_egress.apply(hdr, standard_metadata);
-        packetio_egress.apply(hdr, standard_metadata);
-    }
-}
-
-//------------------------------------------------------------------------------
-// SWITCH INSTANTIATION
-//------------------------------------------------------------------------------
-
-V1Switch(parser_impl(),
-         verify_checksum_control(),
-         ingress(),
-         egress(),
-         compute_checksum_control(),
-         deparser()) main;
diff --git a/pipelines/basic/src/main/resources/include/headers.p4 b/pipelines/basic/src/main/resources/include/headers.p4
index b943c82..038e952 100644
--- a/pipelines/basic/src/main/resources/include/headers.p4
+++ b/pipelines/basic/src/main/resources/include/headers.p4
@@ -84,7 +84,6 @@
     bit<16>       l4_src_port;
     bit<16>       l4_dst_port;
     next_hop_id_t next_hop_id;
-    bit<16>       selector;
 }
 
 #endif
diff --git a/pipelines/basic/src/main/resources/p4c-out/bmv2/basic.json b/pipelines/basic/src/main/resources/p4c-out/bmv2/basic.json
index a38b290..f1a65d1 100644
--- a/pipelines/basic/src/main/resources/p4c-out/bmv2/basic.json
+++ b/pipelines/basic/src/main/resources/p4c-out/bmv2/basic.json
@@ -13,8 +13,7 @@
         ["tmp_0", 32, false],
         ["local_metadata_t.l4_src_port", 16, false],
         ["local_metadata_t.l4_dst_port", 16, false],
-        ["local_metadata_t.next_hop_id", 16, false],
-        ["local_metadata_t.selector", 16, false]
+        ["local_metadata_t.next_hop_id", 16, false]
       ]
     },
     {
diff --git a/pipelines/basic/src/main/resources/p4c-out/bmv2/ecmp.json b/pipelines/basic/src/main/resources/p4c-out/bmv2/ecmp.json
deleted file mode 100644
index 9c687f9..0000000
--- a/pipelines/basic/src/main/resources/p4c-out/bmv2/ecmp.json
+++ /dev/null
@@ -1,1244 +0,0 @@
-{
-  "program" : "ecmp.p4",
-  "__meta__" : {
-    "version" : [2, 7],
-    "compiler" : "https://github.com/p4lang/p4c"
-  },
-  "header_types" : [
-    {
-      "name" : "scalars_0",
-      "id" : 0,
-      "fields" : [
-        ["tmp", 32, false],
-        ["tmp_0", 32, false],
-        ["local_metadata_t.l4_src_port", 16, false],
-        ["local_metadata_t.l4_dst_port", 16, false],
-        ["local_metadata_t.next_hop_id", 16, false],
-        ["local_metadata_t.selector", 16, false]
-      ]
-    },
-    {
-      "name" : "ethernet_t",
-      "id" : 1,
-      "fields" : [
-        ["dst_addr", 48, false],
-        ["src_addr", 48, false],
-        ["ether_type", 16, false]
-      ]
-    },
-    {
-      "name" : "ipv4_t",
-      "id" : 2,
-      "fields" : [
-        ["version", 4, false],
-        ["ihl", 4, false],
-        ["diffserv", 8, false],
-        ["len", 16, false],
-        ["identification", 16, false],
-        ["flags", 3, false],
-        ["frag_offset", 13, false],
-        ["ttl", 8, false],
-        ["protocol", 8, false],
-        ["hdr_checksum", 16, false],
-        ["src_addr", 32, false],
-        ["dst_addr", 32, false]
-      ]
-    },
-    {
-      "name" : "tcp_t",
-      "id" : 3,
-      "fields" : [
-        ["src_port", 16, false],
-        ["dst_port", 16, false],
-        ["seq_no", 32, false],
-        ["ack_no", 32, false],
-        ["data_offset", 4, false],
-        ["res", 3, false],
-        ["ecn", 3, false],
-        ["ctrl", 6, false],
-        ["window", 16, false],
-        ["checksum", 16, false],
-        ["urgent_ptr", 16, false]
-      ]
-    },
-    {
-      "name" : "udp_t",
-      "id" : 4,
-      "fields" : [
-        ["src_port", 16, false],
-        ["dst_port", 16, false],
-        ["length_", 16, false],
-        ["checksum", 16, false]
-      ]
-    },
-    {
-      "name" : "packet_out_header_t",
-      "id" : 5,
-      "fields" : [
-        ["egress_port", 9, false],
-        ["_padding", 7, false]
-      ]
-    },
-    {
-      "name" : "packet_in_header_t",
-      "id" : 6,
-      "fields" : [
-        ["ingress_port", 9, false],
-        ["_padding_0", 7, false]
-      ]
-    },
-    {
-      "name" : "standard_metadata",
-      "id" : 7,
-      "fields" : [
-        ["ingress_port", 9, false],
-        ["egress_spec", 9, false],
-        ["egress_port", 9, false],
-        ["clone_spec", 32, false],
-        ["instance_type", 32, false],
-        ["drop", 1, false],
-        ["recirculate_port", 16, false],
-        ["packet_length", 32, false],
-        ["enq_timestamp", 32, false],
-        ["enq_qdepth", 19, false],
-        ["deq_timedelta", 32, false],
-        ["deq_qdepth", 19, false],
-        ["ingress_global_timestamp", 48, false],
-        ["lf_field_list", 32, false],
-        ["mcast_grp", 16, false],
-        ["resubmit_flag", 1, false],
-        ["egress_rid", 16, false],
-        ["checksum_error", 1, false],
-        ["_padding_1", 4, false]
-      ]
-    }
-  ],
-  "headers" : [
-    {
-      "name" : "scalars",
-      "id" : 0,
-      "header_type" : "scalars_0",
-      "metadata" : true,
-      "pi_omit" : true
-    },
-    {
-      "name" : "standard_metadata",
-      "id" : 1,
-      "header_type" : "standard_metadata",
-      "metadata" : true,
-      "pi_omit" : true
-    },
-    {
-      "name" : "ethernet",
-      "id" : 2,
-      "header_type" : "ethernet_t",
-      "metadata" : false,
-      "pi_omit" : true
-    },
-    {
-      "name" : "ipv4",
-      "id" : 3,
-      "header_type" : "ipv4_t",
-      "metadata" : false,
-      "pi_omit" : true
-    },
-    {
-      "name" : "tcp",
-      "id" : 4,
-      "header_type" : "tcp_t",
-      "metadata" : false,
-      "pi_omit" : true
-    },
-    {
-      "name" : "udp",
-      "id" : 5,
-      "header_type" : "udp_t",
-      "metadata" : false,
-      "pi_omit" : true
-    },
-    {
-      "name" : "packet_out",
-      "id" : 6,
-      "header_type" : "packet_out_header_t",
-      "metadata" : false,
-      "pi_omit" : true
-    },
-    {
-      "name" : "packet_in",
-      "id" : 7,
-      "header_type" : "packet_in_header_t",
-      "metadata" : false,
-      "pi_omit" : true
-    }
-  ],
-  "header_stacks" : [],
-  "header_union_types" : [],
-  "header_unions" : [],
-  "header_union_stacks" : [],
-  "field_lists" : [],
-  "errors" : [
-    ["NoError", 1],
-    ["PacketTooShort", 2],
-    ["NoMatch", 3],
-    ["StackOutOfBounds", 4],
-    ["HeaderTooShort", 5],
-    ["ParserTimeout", 6]
-  ],
-  "enums" : [],
-  "parsers" : [
-    {
-      "name" : "parser",
-      "id" : 0,
-      "init_state" : "start",
-      "parse_states" : [
-        {
-          "name" : "start",
-          "id" : 0,
-          "parser_ops" : [],
-          "transitions" : [
-            {
-              "value" : "0x00ff",
-              "mask" : null,
-              "next_state" : "parse_packet_out"
-            },
-            {
-              "value" : "default",
-              "mask" : null,
-              "next_state" : "parse_ethernet"
-            }
-          ],
-          "transition_key" : [
-            {
-              "type" : "field",
-              "value" : ["standard_metadata", "ingress_port"]
-            }
-          ]
-        },
-        {
-          "name" : "parse_packet_out",
-          "id" : 1,
-          "parser_ops" : [
-            {
-              "parameters" : [
-                {
-                  "type" : "regular",
-                  "value" : "packet_out"
-                }
-              ],
-              "op" : "extract"
-            }
-          ],
-          "transitions" : [
-            {
-              "value" : "default",
-              "mask" : null,
-              "next_state" : "parse_ethernet"
-            }
-          ],
-          "transition_key" : []
-        },
-        {
-          "name" : "parse_ethernet",
-          "id" : 2,
-          "parser_ops" : [
-            {
-              "parameters" : [
-                {
-                  "type" : "regular",
-                  "value" : "ethernet"
-                }
-              ],
-              "op" : "extract"
-            }
-          ],
-          "transitions" : [
-            {
-              "value" : "0x0800",
-              "mask" : null,
-              "next_state" : "parse_ipv4"
-            },
-            {
-              "value" : "default",
-              "mask" : null,
-              "next_state" : null
-            }
-          ],
-          "transition_key" : [
-            {
-              "type" : "field",
-              "value" : ["ethernet", "ether_type"]
-            }
-          ]
-        },
-        {
-          "name" : "parse_ipv4",
-          "id" : 3,
-          "parser_ops" : [
-            {
-              "parameters" : [
-                {
-                  "type" : "regular",
-                  "value" : "ipv4"
-                }
-              ],
-              "op" : "extract"
-            }
-          ],
-          "transitions" : [
-            {
-              "value" : "0x06",
-              "mask" : null,
-              "next_state" : "parse_tcp"
-            },
-            {
-              "value" : "0x11",
-              "mask" : null,
-              "next_state" : "parse_udp"
-            },
-            {
-              "value" : "default",
-              "mask" : null,
-              "next_state" : null
-            }
-          ],
-          "transition_key" : [
-            {
-              "type" : "field",
-              "value" : ["ipv4", "protocol"]
-            }
-          ]
-        },
-        {
-          "name" : "parse_tcp",
-          "id" : 4,
-          "parser_ops" : [
-            {
-              "parameters" : [
-                {
-                  "type" : "regular",
-                  "value" : "tcp"
-                }
-              ],
-              "op" : "extract"
-            },
-            {
-              "parameters" : [
-                {
-                  "type" : "field",
-                  "value" : ["scalars", "local_metadata_t.l4_src_port"]
-                },
-                {
-                  "type" : "field",
-                  "value" : ["tcp", "src_port"]
-                }
-              ],
-              "op" : "set"
-            },
-            {
-              "parameters" : [
-                {
-                  "type" : "field",
-                  "value" : ["scalars", "local_metadata_t.l4_dst_port"]
-                },
-                {
-                  "type" : "field",
-                  "value" : ["tcp", "dst_port"]
-                }
-              ],
-              "op" : "set"
-            }
-          ],
-          "transitions" : [
-            {
-              "value" : "default",
-              "mask" : null,
-              "next_state" : null
-            }
-          ],
-          "transition_key" : []
-        },
-        {
-          "name" : "parse_udp",
-          "id" : 5,
-          "parser_ops" : [
-            {
-              "parameters" : [
-                {
-                  "type" : "regular",
-                  "value" : "udp"
-                }
-              ],
-              "op" : "extract"
-            },
-            {
-              "parameters" : [
-                {
-                  "type" : "field",
-                  "value" : ["scalars", "local_metadata_t.l4_src_port"]
-                },
-                {
-                  "type" : "field",
-                  "value" : ["udp", "src_port"]
-                }
-              ],
-              "op" : "set"
-            },
-            {
-              "parameters" : [
-                {
-                  "type" : "field",
-                  "value" : ["scalars", "local_metadata_t.l4_dst_port"]
-                },
-                {
-                  "type" : "field",
-                  "value" : ["udp", "dst_port"]
-                }
-              ],
-              "op" : "set"
-            }
-          ],
-          "transitions" : [
-            {
-              "value" : "default",
-              "mask" : null,
-              "next_state" : null
-            }
-          ],
-          "transition_key" : []
-        }
-      ]
-    }
-  ],
-  "deparsers" : [
-    {
-      "name" : "deparser",
-      "id" : 0,
-      "source_info" : {
-        "filename" : "include/parsers.p4",
-        "line" : 72,
-        "column" : 8,
-        "source_fragment" : "deparser"
-      },
-      "order" : ["packet_in", "ethernet", "ipv4", "tcp", "udp"]
-    }
-  ],
-  "meter_arrays" : [],
-  "counter_arrays" : [
-    {
-      "name" : "port_counters_ingress.ingress_port_counter",
-      "id" : 0,
-      "source_info" : {
-        "filename" : "include/port_counters.p4",
-        "line" : 26,
-        "column" : 38,
-        "source_fragment" : "ingress_port_counter"
-      },
-      "size" : 511,
-      "is_direct" : false
-    },
-    {
-      "name" : "table0_control.table0_counter",
-      "id" : 1,
-      "is_direct" : true,
-      "binding" : "table0_control.table0"
-    },
-    {
-      "name" : "ecmp_table_counter",
-      "id" : 2,
-      "is_direct" : true,
-      "binding" : "ecmp_table"
-    },
-    {
-      "name" : "port_counters_egress.egress_port_counter",
-      "id" : 3,
-      "source_info" : {
-        "filename" : "include/port_counters.p4",
-        "line" : 36,
-        "column" : 38,
-        "source_fragment" : "egress_port_counter"
-      },
-      "size" : 511,
-      "is_direct" : false
-    }
-  ],
-  "register_arrays" : [],
-  "calculations" : [
-    {
-      "name" : "calc",
-      "id" : 0,
-      "algo" : "crc16",
-      "input" : [
-        {
-          "type" : "field",
-          "value" : ["ipv4", "src_addr"]
-        },
-        {
-          "type" : "field",
-          "value" : ["ipv4", "dst_addr"]
-        },
-        {
-          "type" : "field",
-          "value" : ["ipv4", "protocol"]
-        },
-        {
-          "type" : "field",
-          "value" : ["scalars", "local_metadata_t.l4_src_port"]
-        },
-        {
-          "type" : "field",
-          "value" : ["scalars", "local_metadata_t.l4_dst_port"]
-        }
-      ]
-    }
-  ],
-  "learn_lists" : [],
-  "actions" : [
-    {
-      "name" : "set_egress_port",
-      "id" : 0,
-      "runtime_data" : [
-        {
-          "name" : "port",
-          "bitwidth" : 9
-        }
-      ],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["standard_metadata", "egress_spec"]
-            },
-            {
-              "type" : "runtime_data",
-              "value" : 0
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/actions.p4",
-            "line" : 28,
-            "column" : 36,
-            "source_fragment" : "port; ..."
-          }
-        }
-      ]
-    },
-    {
-      "name" : "set_egress_port",
-      "id" : 1,
-      "runtime_data" : [
-        {
-          "name" : "port",
-          "bitwidth" : 9
-        }
-      ],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["standard_metadata", "egress_spec"]
-            },
-            {
-              "type" : "runtime_data",
-              "value" : 0
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/actions.p4",
-            "line" : 28,
-            "column" : 36,
-            "source_fragment" : "port; ..."
-          }
-        }
-      ]
-    },
-    {
-      "name" : "send_to_cpu",
-      "id" : 2,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["standard_metadata", "egress_spec"]
-            },
-            {
-              "type" : "hexstr",
-              "value" : "0x00ff"
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/headers.p4",
-            "line" : 19,
-            "column" : 24,
-            "source_fragment" : "255; ..."
-          }
-        }
-      ]
-    },
-    {
-      "name" : "_drop",
-      "id" : 3,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "drop",
-          "parameters" : [],
-          "source_info" : {
-            "filename" : "include/actions.p4",
-            "line" : 32,
-            "column" : 4,
-            "source_fragment" : "mark_to_drop()"
-          }
-        }
-      ]
-    },
-    {
-      "name" : "NoAction",
-      "id" : 4,
-      "runtime_data" : [],
-      "primitives" : []
-    },
-    {
-      "name" : "table0_control.set_next_hop_id",
-      "id" : 5,
-      "runtime_data" : [
-        {
-          "name" : "next_hop_id",
-          "bitwidth" : 16
-        }
-      ],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["scalars", "local_metadata_t.next_hop_id"]
-            },
-            {
-              "type" : "runtime_data",
-              "value" : 0
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/table0.p4",
-            "line" : 30,
-            "column" : 8,
-            "source_fragment" : "local_metadata.next_hop_id = next_hop_id"
-          }
-        }
-      ]
-    },
-    {
-      "name" : "set_ecmp_selector",
-      "id" : 6,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "modify_field_with_hash_based_offset",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["scalars", "local_metadata_t.selector"]
-            },
-            {
-              "type" : "hexstr",
-              "value" : "0x0000000000000000"
-            },
-            {
-              "type" : "calculation",
-              "value" : "calc"
-            },
-            {
-              "type" : "hexstr",
-              "value" : "0x00000000000000000000000000000002"
-            }
-          ],
-          "source_info" : {
-            "filename" : "ecmp.p4",
-            "line" : 60,
-            "column" : 8,
-            "source_fragment" : "hash(local_metadata.selector, HashAlgorithm.crc16, (bit<64>) 0, ..."
-          }
-        }
-      ]
-    },
-    {
-      "name" : "act",
-      "id" : 7,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["standard_metadata", "egress_spec"]
-            },
-            {
-              "type" : "field",
-              "value" : ["packet_out", "egress_port"]
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/packet_io.p4",
-            "line" : 27,
-            "column" : 12,
-            "source_fragment" : "standard_metadata.egress_spec = hdr.packet_out.egress_port"
-          }
-        },
-        {
-          "op" : "remove_header",
-          "parameters" : [
-            {
-              "type" : "header",
-              "value" : "packet_out"
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/packet_io.p4",
-            "line" : 28,
-            "column" : 12,
-            "source_fragment" : "hdr.packet_out.setInvalid()"
-          }
-        }
-      ]
-    },
-    {
-      "name" : "act_0",
-      "id" : 8,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["scalars", "tmp"]
-            },
-            {
-              "type" : "expression",
-              "value" : {
-                "type" : "expression",
-                "value" : {
-                  "op" : "&",
-                  "left" : {
-                    "type" : "field",
-                    "value" : ["standard_metadata", "ingress_port"]
-                  },
-                  "right" : {
-                    "type" : "hexstr",
-                    "value" : "0xffffffff"
-                  }
-                }
-              }
-            }
-          ]
-        },
-        {
-          "op" : "count",
-          "parameters" : [
-            {
-              "type" : "counter_array",
-              "value" : "port_counters_ingress.ingress_port_counter"
-            },
-            {
-              "type" : "field",
-              "value" : ["scalars", "tmp"]
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/port_counters.p4",
-            "line" : 29,
-            "column" : 8,
-            "source_fragment" : "ingress_port_counter.count((bit<32>) standard_metadata.ingress_port)"
-          }
-        }
-      ]
-    },
-    {
-      "name" : "act_1",
-      "id" : 9,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "add_header",
-          "parameters" : [
-            {
-              "type" : "header",
-              "value" : "packet_in"
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/packet_io.p4",
-            "line" : 38,
-            "column" : 12,
-            "source_fragment" : "hdr.packet_in.setValid()"
-          }
-        },
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["packet_in", "ingress_port"]
-            },
-            {
-              "type" : "field",
-              "value" : ["standard_metadata", "ingress_port"]
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/packet_io.p4",
-            "line" : 39,
-            "column" : 12,
-            "source_fragment" : "hdr.packet_in.ingress_port = standard_metadata.ingress_port"
-          }
-        }
-      ]
-    },
-    {
-      "name" : "act_2",
-      "id" : 10,
-      "runtime_data" : [],
-      "primitives" : [
-        {
-          "op" : "assign",
-          "parameters" : [
-            {
-              "type" : "field",
-              "value" : ["scalars", "tmp_0"]
-            },
-            {
-              "type" : "expression",
-              "value" : {
-                "type" : "expression",
-                "value" : {
-                  "op" : "&",
-                  "left" : {
-                    "type" : "field",
-                    "value" : ["standard_metadata", "egress_port"]
-                  },
-                  "right" : {
-                    "type" : "hexstr",
-                    "value" : "0xffffffff"
-                  }
-                }
-              }
-            }
-          ]
-        },
-        {
-          "op" : "count",
-          "parameters" : [
-            {
-              "type" : "counter_array",
-              "value" : "port_counters_egress.egress_port_counter"
-            },
-            {
-              "type" : "field",
-              "value" : ["scalars", "tmp_0"]
-            }
-          ],
-          "source_info" : {
-            "filename" : "include/port_counters.p4",
-            "line" : 39,
-            "column" : 8,
-            "source_fragment" : "egress_port_counter.count((bit<32>) standard_metadata.egress_port)"
-          }
-        }
-      ]
-    }
-  ],
-  "pipelines" : [
-    {
-      "name" : "ingress",
-      "id" : 0,
-      "source_info" : {
-        "filename" : "ecmp.p4",
-        "line" : 42,
-        "column" : 8,
-        "source_fragment" : "ingress"
-      },
-      "init_table" : "tbl_act",
-      "tables" : [
-        {
-          "name" : "tbl_act",
-          "id" : 0,
-          "key" : [],
-          "match_type" : "exact",
-          "type" : "simple",
-          "max_size" : 1024,
-          "with_counters" : false,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [8],
-          "actions" : ["act_0"],
-          "base_default_next" : "node_3",
-          "next_tables" : {
-            "act_0" : "node_3"
-          },
-          "default_entry" : {
-            "action_id" : 8,
-            "action_const" : true,
-            "action_data" : [],
-            "action_entry_const" : true
-          }
-        },
-        {
-          "name" : "tbl_act_0",
-          "id" : 1,
-          "key" : [],
-          "match_type" : "exact",
-          "type" : "simple",
-          "max_size" : 1024,
-          "with_counters" : false,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [7],
-          "actions" : ["act"],
-          "base_default_next" : null,
-          "next_tables" : {
-            "act" : null
-          },
-          "default_entry" : {
-            "action_id" : 7,
-            "action_const" : true,
-            "action_data" : [],
-            "action_entry_const" : true
-          }
-        },
-        {
-          "name" : "table0_control.table0",
-          "id" : 2,
-          "source_info" : {
-            "filename" : "include/table0.p4",
-            "line" : 33,
-            "column" : 10,
-            "source_fragment" : "table0"
-          },
-          "key" : [
-            {
-              "match_type" : "ternary",
-              "target" : ["standard_metadata", "ingress_port"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["ethernet", "src_addr"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["ethernet", "dst_addr"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["ethernet", "ether_type"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["ipv4", "src_addr"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["ipv4", "dst_addr"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["ipv4", "protocol"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["scalars", "local_metadata_t.l4_src_port"],
-              "mask" : null
-            },
-            {
-              "match_type" : "ternary",
-              "target" : ["scalars", "local_metadata_t.l4_dst_port"],
-              "mask" : null
-            }
-          ],
-          "match_type" : "ternary",
-          "type" : "simple",
-          "max_size" : 1024,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [0, 2, 5, 3],
-          "actions" : ["set_egress_port", "send_to_cpu", "table0_control.set_next_hop_id", "_drop"],
-          "base_default_next" : "node_6",
-          "next_tables" : {
-            "set_egress_port" : "node_6",
-            "send_to_cpu" : "node_6",
-            "table0_control.set_next_hop_id" : "node_6",
-            "_drop" : "node_6"
-          },
-          "default_entry" : {
-            "action_id" : 3,
-            "action_const" : true,
-            "action_data" : [],
-            "action_entry_const" : true
-          }
-        },
-        {
-          "name" : "tbl_set_ecmp_selector",
-          "id" : 3,
-          "key" : [],
-          "match_type" : "exact",
-          "type" : "simple",
-          "max_size" : 1024,
-          "with_counters" : false,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [6],
-          "actions" : ["set_ecmp_selector"],
-          "base_default_next" : "ecmp_table",
-          "next_tables" : {
-            "set_ecmp_selector" : "ecmp_table"
-          },
-          "default_entry" : {
-            "action_id" : 6,
-            "action_const" : true,
-            "action_data" : [],
-            "action_entry_const" : true
-          }
-        },
-        {
-          "name" : "ecmp_table",
-          "id" : 4,
-          "source_info" : {
-            "filename" : "ecmp.p4",
-            "line" : 48,
-            "column" : 10,
-            "source_fragment" : "ecmp_table"
-          },
-          "key" : [
-            {
-              "match_type" : "exact",
-              "target" : ["scalars", "local_metadata_t.next_hop_id"],
-              "mask" : null
-            },
-            {
-              "match_type" : "exact",
-              "target" : ["scalars", "local_metadata_t.selector"],
-              "mask" : null
-            }
-          ],
-          "match_type" : "exact",
-          "type" : "simple",
-          "max_size" : 1024,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [1, 4],
-          "actions" : ["set_egress_port", "NoAction"],
-          "base_default_next" : null,
-          "next_tables" : {
-            "set_egress_port" : null,
-            "NoAction" : null
-          },
-          "default_entry" : {
-            "action_id" : 4,
-            "action_const" : false,
-            "action_data" : [],
-            "action_entry_const" : false
-          }
-        }
-      ],
-      "action_profiles" : [],
-      "conditionals" : [
-        {
-          "name" : "node_3",
-          "id" : 0,
-          "source_info" : {
-            "filename" : "include/packet_io.p4",
-            "line" : 26,
-            "column" : 12,
-            "source_fragment" : "standard_metadata.ingress_port == CPU_PORT"
-          },
-          "expression" : {
-            "type" : "expression",
-            "value" : {
-              "op" : "==",
-              "left" : {
-                "type" : "field",
-                "value" : ["standard_metadata", "ingress_port"]
-              },
-              "right" : {
-                "type" : "hexstr",
-                "value" : "0x00ff"
-              }
-            }
-          },
-          "true_next" : "tbl_act_0",
-          "false_next" : "table0_control.table0"
-        },
-        {
-          "name" : "node_6",
-          "id" : 1,
-          "source_info" : {
-            "filename" : "ecmp.p4",
-            "line" : 75,
-            "column" : 12,
-            "source_fragment" : "local_metadata.next_hop_id > 0"
-          },
-          "expression" : {
-            "type" : "expression",
-            "value" : {
-              "op" : ">",
-              "left" : {
-                "type" : "field",
-                "value" : ["scalars", "local_metadata_t.next_hop_id"]
-              },
-              "right" : {
-                "type" : "hexstr",
-                "value" : "0x0000"
-              }
-            }
-          },
-          "false_next" : null,
-          "true_next" : "tbl_set_ecmp_selector"
-        }
-      ]
-    },
-    {
-      "name" : "egress",
-      "id" : 1,
-      "source_info" : {
-        "filename" : "ecmp.p4",
-        "line" : 86,
-        "column" : 8,
-        "source_fragment" : "egress"
-      },
-      "init_table" : "tbl_act_1",
-      "tables" : [
-        {
-          "name" : "tbl_act_1",
-          "id" : 5,
-          "key" : [],
-          "match_type" : "exact",
-          "type" : "simple",
-          "max_size" : 1024,
-          "with_counters" : false,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [10],
-          "actions" : ["act_2"],
-          "base_default_next" : "node_12",
-          "next_tables" : {
-            "act_2" : "node_12"
-          },
-          "default_entry" : {
-            "action_id" : 10,
-            "action_const" : true,
-            "action_data" : [],
-            "action_entry_const" : true
-          }
-        },
-        {
-          "name" : "tbl_act_2",
-          "id" : 6,
-          "key" : [],
-          "match_type" : "exact",
-          "type" : "simple",
-          "max_size" : 1024,
-          "with_counters" : false,
-          "support_timeout" : false,
-          "direct_meters" : null,
-          "action_ids" : [9],
-          "actions" : ["act_1"],
-          "base_default_next" : null,
-          "next_tables" : {
-            "act_1" : null
-          },
-          "default_entry" : {
-            "action_id" : 9,
-            "action_const" : true,
-            "action_data" : [],
-            "action_entry_const" : true
-          }
-        }
-      ],
-      "action_profiles" : [],
-      "conditionals" : [
-        {
-          "name" : "node_12",
-          "id" : 2,
-          "source_info" : {
-            "filename" : "include/packet_io.p4",
-            "line" : 37,
-            "column" : 12,
-            "source_fragment" : "standard_metadata.egress_port == CPU_PORT"
-          },
-          "expression" : {
-            "type" : "expression",
-            "value" : {
-              "op" : "==",
-              "left" : {
-                "type" : "field",
-                "value" : ["standard_metadata", "egress_port"]
-              },
-              "right" : {
-                "type" : "hexstr",
-                "value" : "0x00ff"
-              }
-            }
-          },
-          "false_next" : null,
-          "true_next" : "tbl_act_2"
-        }
-      ]
-    }
-  ],
-  "checksums" : [],
-  "force_arith" : [],
-  "extern_instances" : [],
-  "field_aliases" : [
-    [
-      "queueing_metadata.enq_timestamp",
-      ["standard_metadata", "enq_timestamp"]
-    ],
-    [
-      "queueing_metadata.enq_qdepth",
-      ["standard_metadata", "enq_qdepth"]
-    ],
-    [
-      "queueing_metadata.deq_timedelta",
-      ["standard_metadata", "deq_timedelta"]
-    ],
-    [
-      "queueing_metadata.deq_qdepth",
-      ["standard_metadata", "deq_qdepth"]
-    ],
-    [
-      "intrinsic_metadata.ingress_global_timestamp",
-      ["standard_metadata", "ingress_global_timestamp"]
-    ],
-    [
-      "intrinsic_metadata.lf_field_list",
-      ["standard_metadata", "lf_field_list"]
-    ],
-    [
-      "intrinsic_metadata.mcast_grp",
-      ["standard_metadata", "mcast_grp"]
-    ],
-    [
-      "intrinsic_metadata.resubmit_flag",
-      ["standard_metadata", "resubmit_flag"]
-    ],
-    [
-      "intrinsic_metadata.egress_rid",
-      ["standard_metadata", "egress_rid"]
-    ]
-  ]
-}
\ No newline at end of file
diff --git a/pipelines/basic/src/main/resources/p4c-out/bmv2/ecmp.p4info b/pipelines/basic/src/main/resources/p4c-out/bmv2/ecmp.p4info
deleted file mode 100644
index 08a3dd9..0000000
--- a/pipelines/basic/src/main/resources/p4c-out/bmv2/ecmp.p4info
+++ /dev/null
@@ -1,224 +0,0 @@
-tables {
-  preamble {
-    id: 33571508
-    name: "table0_control.table0"
-    alias: "table0"
-  }
-  match_fields {
-    id: 1
-    name: "standard_metadata.ingress_port"
-    bitwidth: 9
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 2
-    name: "hdr.ethernet.src_addr"
-    bitwidth: 48
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 3
-    name: "hdr.ethernet.dst_addr"
-    bitwidth: 48
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 4
-    name: "hdr.ethernet.ether_type"
-    bitwidth: 16
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 5
-    name: "hdr.ipv4.src_addr"
-    bitwidth: 32
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 6
-    name: "hdr.ipv4.dst_addr"
-    bitwidth: 32
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 7
-    name: "hdr.ipv4.protocol"
-    bitwidth: 8
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 8
-    name: "local_metadata.l4_src_port"
-    bitwidth: 16
-    match_type: TERNARY
-  }
-  match_fields {
-    id: 9
-    name: "local_metadata.l4_dst_port"
-    bitwidth: 16
-    match_type: TERNARY
-  }
-  action_refs {
-    id: 16794308
-  }
-  action_refs {
-    id: 16829080
-  }
-  action_refs {
-    id: 16802895
-  }
-  action_refs {
-    id: 16784184
-  }
-  const_default_action_id: 16784184
-  direct_resource_ids: 302046050
-  size: 1024
-}
-tables {
-  preamble {
-    id: 33601431
-    name: "ecmp_table"
-    alias: "ecmp_table"
-  }
-  match_fields {
-    id: 1
-    name: "local_metadata.next_hop_id"
-    bitwidth: 16
-    match_type: EXACT
-  }
-  match_fields {
-    id: 2
-    name: "local_metadata.selector"
-    bitwidth: 16
-    match_type: EXACT
-  }
-  action_refs {
-    id: 16794308
-  }
-  action_refs {
-    id: 16800567
-    annotations: "@defaultonly()"
-  }
-  direct_resource_ids: 302010883
-  size: 1024
-}
-actions {
-  preamble {
-    id: 16794308
-    name: "set_egress_port"
-    alias: "set_egress_port"
-  }
-  params {
-    id: 1
-    name: "port"
-    bitwidth: 9
-  }
-}
-actions {
-  preamble {
-    id: 16829080
-    name: "send_to_cpu"
-    alias: "send_to_cpu"
-  }
-}
-actions {
-  preamble {
-    id: 16784184
-    name: "_drop"
-    alias: "_drop"
-  }
-}
-actions {
-  preamble {
-    id: 16800567
-    name: "NoAction"
-    alias: "NoAction"
-  }
-}
-actions {
-  preamble {
-    id: 16802895
-    name: "table0_control.set_next_hop_id"
-    alias: "set_next_hop_id"
-  }
-  params {
-    id: 1
-    name: "next_hop_id"
-    bitwidth: 16
-  }
-}
-actions {
-  preamble {
-    id: 16789898
-    name: "set_ecmp_selector"
-    alias: "set_ecmp_selector"
-  }
-}
-counters {
-  preamble {
-    id: 302012579
-    name: "port_counters_ingress.ingress_port_counter"
-    alias: "ingress_port_counter"
-  }
-  spec {
-    unit: PACKETS
-  }
-  size: 511
-}
-counters {
-  preamble {
-    id: 302012501
-    name: "port_counters_egress.egress_port_counter"
-    alias: "egress_port_counter"
-  }
-  spec {
-    unit: PACKETS
-  }
-  size: 511
-}
-direct_counters {
-  preamble {
-    id: 302046050
-    name: "table0_control.table0_counter"
-    alias: "table0_counter"
-  }
-  spec {
-    unit: BOTH
-  }
-  direct_table_id: 33571508
-}
-direct_counters {
-  preamble {
-    id: 302010883
-    name: "ecmp_table_counter"
-    alias: "ecmp_table_counter"
-  }
-  spec {
-    unit: BOTH
-  }
-  direct_table_id: 33601431
-}
-controller_packet_metadata {
-  preamble {
-    id: 2868941301
-    name: "packet_in"
-    annotations: "@controller_header(\"packet_in\")"
-  }
-  metadata {
-    id: 1
-    name: "ingress_port"
-    bitwidth: 9
-  }
-}
-controller_packet_metadata {
-  preamble {
-    id: 2868916615
-    name: "packet_out"
-    annotations: "@controller_header(\"packet_out\")"
-  }
-  metadata {
-    id: 1
-    name: "egress_port"
-    bitwidth: 9
-  }
-}