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117 lines
2.5 KiB
117 lines
2.5 KiB
#include <core.p4> |
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#include <sume_switch.p4> |
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#include "headers.p4" |
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#define Parsed_packet headers |
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#define user_metadata_t metadata |
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// digest_data, MUST be 256 bits -- not using it |
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struct digest_data_t { |
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bit<256> unused; |
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} |
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/******************************************************************************** |
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* Parser |
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*/ |
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parser RealParser( |
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packet_in packet, |
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out Parsed_packet hdr, |
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out user_metadata_t meta, |
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out digest_data_t digest_data, |
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inout sume_metadata_t standard_metadata) { |
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state start { |
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packet.extract(hdr.ethernet); |
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// meta.unused = 0; |
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digest_data.unused = 0; |
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transition accept; |
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} |
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} |
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@Xilinx_MaxPacketRegion(1024) |
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parser TopParser( |
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packet_in b, |
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out Parsed_packet p, |
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out user_metadata_t user_metadata, |
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out digest_data_t digest_data, |
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inout sume_metadata_t sume_metadata) { |
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RealParser() realparser; |
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state start { |
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realparser.apply(b, p, user_metadata, digest_data, sume_metadata); |
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transition accept; |
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} |
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} |
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/******************************************************************************** |
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* Main |
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*/ |
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control RealMain( |
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inout Parsed_packet hdr, |
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inout user_metadata_t meta, |
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inout digest_data_t digest_data, |
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inout sume_metadata_t sume_metadata) { |
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#include "actions_nat64_generic.p4" |
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#include "actions_egress.p4" |
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#include "actions_delta_checksum.p4" |
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apply { |
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bit<17> tmp17 = 0; |
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bool apply_v4networks = true; |
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bool apply_v6networks = true; |
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// #include "netpfga_nat64.p4" |
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if(apply_v4networks == true) { |
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v4_networks.apply(); |
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} |
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if(apply_v6networks == true) { |
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v6_networks.apply(); |
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} |
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} |
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} |
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control TopPipe( |
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inout Parsed_packet p, |
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inout user_metadata_t user_metadata, |
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inout digest_data_t digest_data, |
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inout sume_metadata_t sume_metadata) { |
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RealMain() realmain; |
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apply { |
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realmain.apply(p, user_metadata, digest_data, sume_metadata); |
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} |
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} |
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/******************************************************************************** |
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* Deparser |
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*/ |
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@Xilinx_MaxPacketRegion(1024) |
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control TopDeparser( |
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packet_out b, |
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in Parsed_packet p, |
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in user_metadata_t user_metadata, |
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inout digest_data_t digest_data, |
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inout sume_metadata_t sume_metadata) { |
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apply { |
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b.emit(p.ethernet); |
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} |
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} |
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/******************************************************************************** |
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* Switch |
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*/ |
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SimpleSumeSwitch( |
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TopParser(), |
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TopPipe(), |
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TopDeparser() |
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) main;
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