orchestrator.yml

##########################################
# Header instance definitions            #
##########################################

errors:
    type: enum
    values:
    -   NoError: 1
    -   PacketTooShort: 2
    -   NoMatch: 3
    -   StackOutOfBounds: 4
    -   HeaderTooShort: 5
    -   ParserTimeout: 6

ethernet:
    fields:
    -   dstAddr: 48
    -   srcAddr: 48
    -   etherType: 16
    type: header

exec_hdr:
    fields:
    -   function_count: 8
    -   function: 8
    type: metadata

ing_metadata:
    fields:
    -   drop: 1
    -   egress_port: 9
    -   packet_type: 4
    -   _padding: 2
    type: metadata

ingress::act::scalars:
    fields:
    -   pc2: 64
    type: metadata

ipv4:
    calculated_fields:
    -   condition: valid(ipv4)
        field: hdrChecksum
        func: calc
        type: verify
    -   condition: valid(ipv4)
        field: hdrChecksum
        func: calc_0
        type: update
    fields:
    -   version: 4
    -   ihl: 4
    -   diffserv: 8
    -   totalLen: 16
    -   identification: 16
    -   flags: 3
    -   fragOffset: 13
    -   ttl: 8
    -   protocol: 8
    -   hdrChecksum: 16
    -   srcAddr: 32
    -   dstAddr: 32
    type: header

map_hdr:
    fields:
    -   chain_id: 32
    -   exec_id: 32
    -   function_id: 32
    -   data: 32
    -   function_count: 8
    -   f0: 8
    -   f1: 8
    -   f2: 8
    -   f3: 8
    -   f4: 8
    type: header

resubmit_meta:
    fields:
    -   current_state: 8
    -   data: 32
    type: metadata

standard_metadata:
    fields:
    -   ingress_port: 16
    -   packet_length: 14
    -   egress_spec: 16
    -   egress_port: 16
    -   egress_instance: 10
    -   instance_type: 4
    -   clone_spec: 32
    -   parser_error_location: 8
    -   parser_status: 3
    -   checksum_error: 1
    type: metadata

udp:
    fields:
    -   srcPort: 16
    -   dstPort: 16
    -   length_: 16
    -   checksum: 16
    type: header


##########################################
# Register definitions                   #
##########################################

batch:
    class: global
    fields:
    -   value: 8
    instance_count: 16384
    type: register

current_state:
    class: global
    fields:
    -   value: 8
    instance_count: 16384
    type: register

dispatch_state:
    class: global
    fields:
    -   value: 8
    instance_count: 16384
    type: register

function_id_check:
    class: global
    fields:
    -   value: 8
    instance_count: 1
    type: register

fwd_checks:
    class: global
    fields:
    -   value: 64
    instance_count: 1
    type: register


##########################################
# Field list definitions                 #
##########################################

field_list_1:
    fields:
    - ipv4.version
    - ipv4.ihl
    - ipv4.diffserv
    - ipv4.totalLen
    - ipv4.identification
    - ipv4.flags
    - ipv4.fragOffset
    - ipv4.ttl
    - ipv4.protocol
    - ipv4.srcAddr
    - ipv4.dstAddr
    type: field_list


##########################################
# Field list calculations                #
##########################################

calc:
    algorithm: csum16
    inputs:
    - field_list_1
    output_width: 16
    type: field_list_calculation

calc_0:
    algorithm: csum16
    inputs:
    - field_list_1
    output_width: 16
    type: field_list_calculation


##########################################
# Parse states                           #
##########################################

parse_ipv4:
    implementation: extract(ipv4);
    select_value:
    - ipv4.fragOffset
    - ipv4.ihl
    - ipv4.protocol
    src_filename: p4src/includes/parsers.p4
    src_lineno: 3
    type: parse_state

parse_map_hdr:
    implementation: extract(map_hdr);
    src_filename: p4src/includes/parsers.p4
    src_lineno: 34
    type: parse_state

parse_udp:
    implementation: extract(udp);
    select_value:
    - udp.dstPort
    src_filename: p4src/includes/parsers.p4
    src_lineno: 12
    type: parse_state

start:
    implementation: extract(ethernet);
    select_value:
    - ethernet.etherType
    src_filename: p4src/includes/parsers.p4
    src_lineno: 39
    type: parse_state


##########################################
# Parser                                 #
##########################################

parser:
    format: dot
    implementation: |-
        digraph {
            start -> parse_ipv4 [value="0x0800", mask="none", order="0"]
            start -> exit [value="default", mask="none", order="1"]
            parse_ipv4 -> parse_udp [value="0x00000511", mask="0x00000fff", order="0"]
            parse_ipv4 -> exit [value="default", mask="none", order="1"]
            parse_udp -> parse_map_hdr [value="0x1f40", mask="none", order="0"]
            parse_udp -> parse_map_hdr [value="0x2329", mask="none", order="1"]
            parse_udp -> parse_map_hdr [value="0x232a", mask="none", order="2"]
            parse_udp -> parse_map_hdr [value="0x232b", mask="none", order="3"]
            parse_udp -> parse_map_hdr [value="0x232c", mask="none", order="4"]
            parse_udp -> parse_map_hdr [value="0x232d", mask="none", order="5"]
            parse_udp -> parse_map_hdr [value="0x232e", mask="none", order="6"]
            parse_udp -> parse_map_hdr [value="0x232f", mask="none", order="7"]
            parse_udp -> parse_map_hdr [value="0x2382", mask="none", order="8"]
            parse_udp -> parse_map_hdr [value="0x2328", mask="none", order="9"]
            parse_udp -> exit [value="default", mask="none", order="10"]
            parse_map_hdr -> exit [value="default", mask="none", order="0"]
        }
    start_state: start
    type: parser


##########################################
# Action Expressions                     #
##########################################

_expression_act_0:
    expression: ((((ingress::act::scalars.pc2) + (0x0000000000000001))) & (0xffffffffffffffff))
    format: bracketed_expr
    type: expression


##########################################
# Action sets                            #
##########################################

egress::fix_checksum:
    implementation: modify_field(udp.checksum, 0x0000);
    src_filename: p4src/orchestrator.p4
    src_lineno: 93
    type: action

ingress::act:
    implementation: |-
        register_read(ingress::act::scalars.pc2, fwd_checks.value, 0x00000000);
        modify_field(ingress::act::scalars.pc2, _expression_act_0);
        register_write(fwd_checks.value, 0x00000000, ingress::act::scalars.pc2);
    src_filename: ''
    src_lineno: 1
    type: action

ingress::dispatch_act:
    implementation: |-
        modify_field(ipv4.dstAddr, dstAddr);
        modify_field(udp.dstPort, dstPort);
        modify_field(ethernet.dstAddr, ethernetAddr);
    parameter_list:
    -   dstAddr: 32
    -   dstPort: 16
    -   ethernetAddr: 48
    -   egress_port: 16
    src_filename: p4src/orchestrator.p4
    src_lineno: 31
    type: action

ingress::fwd_act:
    implementation: modify_field(standard_metadata.egress_spec, port);
    parameter_list:
    -   port: 16
    src_filename: p4src/orchestrator.p4
    src_lineno: 18
    type: action


##########################################
# Ingress and Egress tables              #
##########################################

egress::tbl_fix_checksum:
    allowed_actions:
    - egress::fix_checksum
    default_entry:
        action: egress::fix_checksum
        const: true
    max_entries: 1025
    src_filename: ''
    src_lineno: 1
    type: table

ingress::dispatch:
    allowed_actions:
    - ingress::dispatch_act
    match_on:
        map_hdr.function_id: exact
    max_entries: 1025
    src_filename: p4src/orchestrator.p4
    src_lineno: 51
    type: table

ingress::fwd:
    allowed_actions:
    - ingress::fwd_act
    match_on:
        standard_metadata.ingress_port: exact
    max_entries: 1025
    src_filename: p4src/orchestrator.p4
    src_lineno: 22
    type: table

ingress::tbl_act:
    allowed_actions:
    - ingress::act
    default_entry:
        action: ingress::act
        const: true
    max_entries: 1025
    src_filename: ''
    src_lineno: 1
    type: table


##########################################
# Ingress conditionals sets              #
##########################################

_condition_0:
    condition: (((valid(ipv4))) and (((udp.dstPort) == (8000))))
    format: bracketed_expr
    src_filename: p4src/orchestrator.p4
    src_lineno: 62
    type: conditional


##########################################
# Ingress control flow                   #
##########################################

ingress_flow:
    doc: control flow for ingress
    format: dot
    implementation: |-
        digraph {
            "_condition_0" -> "ingress::fwd" [condition = false]
            "_condition_0" -> "ingress::dispatch" [condition = true]
            "ingress::fwd" -> "ingress::tbl_act" [action = always]
            "ingress::tbl_act" -> "exit_control_flow" [action = always]
            "ingress::dispatch" -> "ingress::fwd" [action = always]
        }
    start_state: _condition_0
    type: control_flow


##########################################
# Egress control flow                    #
##########################################

egress_flow:
    doc: control flow for egress
    format: dot
    implementation: |-
        digraph {
            "egress::tbl_fix_checksum" -> "exit_control_flow" [action = always]
        }
    start_state: egress::tbl_fix_checksum
    type: control_flow


##########################################
# Deparsers                              #
##########################################

deparser:
    order:
    - ethernet
    - ipv4
    - udp
    - map_hdr
    type: deparser


##########################################
# Processor layout                       #
##########################################

layout:
    format: list
    implementation:
    - parser
    - ingress
    - egress
    type: processor_layout


##########################################
# Source info                            #
##########################################

source_info:
    date: 2021/12/15 05:37:07
    output_file: p4src/orchestrator.yml
    p4_version: '16'
    source_files:
    - p4src/orchestrator.p4
    - ''
    - /opt/netronome/p4/include/16/p4include/core.p4
    type: source_info