/*
 * SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */

#include <doca_model.p4>
#include <doca_headers.p4>
#include <doca_externs.p4>
#include <doca_parser.p4>

/*
 * This basic application demonstrates a simple match/action pipeline using NVIDIA
 * DOCA P4 Target Architecture.
 * - Match on destination MAC address
 * - Forward or drop the packet
 */

control hello_packet(
    inout nv_headers_t headers,
    in nv_standard_metadata_t std_meta,
    inout nv_empty_metadata_t user_meta,
    inout nv_empty_metadata_t pkt_out_meta
) {
    action drop() {
        nv_drop();
    }

    action forward(bit<32> port) {
        nv_send_to_port(port);
    }

    table forward_table {
        key = {
            headers.ethernet.dst_addr : exact;
        }
        actions = {
            drop;
            forward;
            NoAction;
        }
        default_action = forward(3);
        const entries = {
            (48w0x001111111111) : forward(1);
            (48w0x002222222222) : forward(2);
            (48w0x00dddddddddd) : drop();
            (48w0x00aaaaaaaaaa) : NoAction();
            (48w0x00bbbbbbbbbb) : NoAction();
        }
    }
    apply {
        forward_table.apply();
    }
}

NvDocaPipeline(
    nv_fixed_parser(),
    hello_packet()
) main;