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Raw Panama bindings for libbpf generated for jextract on 64-bit Linux
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// Generated by jextract

package me.bechberger.ebpf.bpf.raw;

import java.lang.invoke.*;
import java.lang.foreign.*;
import java.nio.ByteOrder;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;

import static java.lang.foreign.ValueLayout.*;
import static java.lang.foreign.MemoryLayout.PathElement.*;

/**
 * {@snippet lang=c :
 * struct sk_reuseport_md {
 *     union {
 *         void *data;
 *         __u64 : 64;
 *     };
 *     union {
 *         void *data_end;
 *         __u64 : 64;
 *     };
 *     __u32 len;
 *     __u32 eth_protocol;
 *     __u32 ip_protocol;
 *     __u32 bind_inany;
 *     __u32 hash;
 *     union {
 *         struct bpf_sock *sk;
 *         __u64 : 64;
 *     };
 *     union {
 *         struct bpf_sock *migrating_sk;
 *         __u64 : 64;
 *     };
 * }
 * }
 */
public class sk_reuseport_md {

    sk_reuseport_md() {
        // Should not be called directly
    }

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        MemoryLayout.unionLayout(
            Lib.C_POINTER.withName("data")
        ).withName("$anon$6508:2"),
        MemoryLayout.unionLayout(
            Lib.C_POINTER.withName("data_end")
        ).withName("$anon$6510:2"),
        Lib.C_INT.withName("len"),
        Lib.C_INT.withName("eth_protocol"),
        Lib.C_INT.withName("ip_protocol"),
        Lib.C_INT.withName("bind_inany"),
        Lib.C_INT.withName("hash"),
        MemoryLayout.paddingLayout(4),
        MemoryLayout.unionLayout(
            Lib.C_POINTER.withName("sk")
        ).withName("$anon$6538:2"),
        MemoryLayout.unionLayout(
            Lib.C_POINTER.withName("migrating_sk")
        ).withName("$anon$6539:2")
    ).withName("sk_reuseport_md");

    /**
     * The layout of this struct
     */
    public static final GroupLayout layout() {
        return $LAYOUT;
    }

    private static final AddressLayout data$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("$anon$6508:2"), groupElement("data"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void *data
     * }
     */
    public static final AddressLayout data$layout() {
        return data$LAYOUT;
    }

    private static final long data$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void *data
     * }
     */
    public static final long data$offset() {
        return data$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void *data
     * }
     */
    public static MemorySegment data(MemorySegment struct) {
        return struct.get(data$LAYOUT, data$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void *data
     * }
     */
    public static void data(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(data$LAYOUT, data$OFFSET, fieldValue);
    }

    private static final AddressLayout data_end$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("$anon$6510:2"), groupElement("data_end"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void *data_end
     * }
     */
    public static final AddressLayout data_end$layout() {
        return data_end$LAYOUT;
    }

    private static final long data_end$OFFSET = 8;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void *data_end
     * }
     */
    public static final long data_end$offset() {
        return data_end$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void *data_end
     * }
     */
    public static MemorySegment data_end(MemorySegment struct) {
        return struct.get(data_end$LAYOUT, data_end$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void *data_end
     * }
     */
    public static void data_end(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(data_end$LAYOUT, data_end$OFFSET, fieldValue);
    }

    private static final OfInt len$LAYOUT = (OfInt)$LAYOUT.select(groupElement("len"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 len
     * }
     */
    public static final OfInt len$layout() {
        return len$LAYOUT;
    }

    private static final long len$OFFSET = 16;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 len
     * }
     */
    public static final long len$offset() {
        return len$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 len
     * }
     */
    public static int len(MemorySegment struct) {
        return struct.get(len$LAYOUT, len$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 len
     * }
     */
    public static void len(MemorySegment struct, int fieldValue) {
        struct.set(len$LAYOUT, len$OFFSET, fieldValue);
    }

    private static final OfInt eth_protocol$LAYOUT = (OfInt)$LAYOUT.select(groupElement("eth_protocol"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 eth_protocol
     * }
     */
    public static final OfInt eth_protocol$layout() {
        return eth_protocol$LAYOUT;
    }

    private static final long eth_protocol$OFFSET = 20;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 eth_protocol
     * }
     */
    public static final long eth_protocol$offset() {
        return eth_protocol$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 eth_protocol
     * }
     */
    public static int eth_protocol(MemorySegment struct) {
        return struct.get(eth_protocol$LAYOUT, eth_protocol$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 eth_protocol
     * }
     */
    public static void eth_protocol(MemorySegment struct, int fieldValue) {
        struct.set(eth_protocol$LAYOUT, eth_protocol$OFFSET, fieldValue);
    }

    private static final OfInt ip_protocol$LAYOUT = (OfInt)$LAYOUT.select(groupElement("ip_protocol"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 ip_protocol
     * }
     */
    public static final OfInt ip_protocol$layout() {
        return ip_protocol$LAYOUT;
    }

    private static final long ip_protocol$OFFSET = 24;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 ip_protocol
     * }
     */
    public static final long ip_protocol$offset() {
        return ip_protocol$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 ip_protocol
     * }
     */
    public static int ip_protocol(MemorySegment struct) {
        return struct.get(ip_protocol$LAYOUT, ip_protocol$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 ip_protocol
     * }
     */
    public static void ip_protocol(MemorySegment struct, int fieldValue) {
        struct.set(ip_protocol$LAYOUT, ip_protocol$OFFSET, fieldValue);
    }

    private static final OfInt bind_inany$LAYOUT = (OfInt)$LAYOUT.select(groupElement("bind_inany"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 bind_inany
     * }
     */
    public static final OfInt bind_inany$layout() {
        return bind_inany$LAYOUT;
    }

    private static final long bind_inany$OFFSET = 28;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 bind_inany
     * }
     */
    public static final long bind_inany$offset() {
        return bind_inany$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 bind_inany
     * }
     */
    public static int bind_inany(MemorySegment struct) {
        return struct.get(bind_inany$LAYOUT, bind_inany$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 bind_inany
     * }
     */
    public static void bind_inany(MemorySegment struct, int fieldValue) {
        struct.set(bind_inany$LAYOUT, bind_inany$OFFSET, fieldValue);
    }

    private static final OfInt hash$LAYOUT = (OfInt)$LAYOUT.select(groupElement("hash"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * __u32 hash
     * }
     */
    public static final OfInt hash$layout() {
        return hash$LAYOUT;
    }

    private static final long hash$OFFSET = 32;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * __u32 hash
     * }
     */
    public static final long hash$offset() {
        return hash$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * __u32 hash
     * }
     */
    public static int hash(MemorySegment struct) {
        return struct.get(hash$LAYOUT, hash$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * __u32 hash
     * }
     */
    public static void hash(MemorySegment struct, int fieldValue) {
        struct.set(hash$LAYOUT, hash$OFFSET, fieldValue);
    }

    private static final AddressLayout sk$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("$anon$6538:2"), groupElement("sk"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * struct bpf_sock *sk
     * }
     */
    public static final AddressLayout sk$layout() {
        return sk$LAYOUT;
    }

    private static final long sk$OFFSET = 40;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * struct bpf_sock *sk
     * }
     */
    public static final long sk$offset() {
        return sk$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * struct bpf_sock *sk
     * }
     */
    public static MemorySegment sk(MemorySegment struct) {
        return struct.get(sk$LAYOUT, sk$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * struct bpf_sock *sk
     * }
     */
    public static void sk(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(sk$LAYOUT, sk$OFFSET, fieldValue);
    }

    private static final AddressLayout migrating_sk$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("$anon$6539:2"), groupElement("migrating_sk"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * struct bpf_sock *migrating_sk
     * }
     */
    public static final AddressLayout migrating_sk$layout() {
        return migrating_sk$LAYOUT;
    }

    private static final long migrating_sk$OFFSET = 48;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * struct bpf_sock *migrating_sk
     * }
     */
    public static final long migrating_sk$offset() {
        return migrating_sk$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * struct bpf_sock *migrating_sk
     * }
     */
    public static MemorySegment migrating_sk(MemorySegment struct) {
        return struct.get(migrating_sk$LAYOUT, migrating_sk$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * struct bpf_sock *migrating_sk
     * }
     */
    public static void migrating_sk(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(migrating_sk$LAYOUT, migrating_sk$OFFSET, fieldValue);
    }

    /**
     * Obtains a slice of {@code arrayParam} which selects the array element at {@code index}.
     * The returned segment has address {@code arrayParam.address() + index * layout().byteSize()}
     */
    public static MemorySegment asSlice(MemorySegment array, long index) {
        return array.asSlice(layout().byteSize() * index);
    }

    /**
     * The size (in bytes) of this struct
     */
    public static long sizeof() { return layout().byteSize(); }

    /**
     * Allocate a segment of size {@code layout().byteSize()} using {@code allocator}
     */
    public static MemorySegment allocate(SegmentAllocator allocator) {
        return allocator.allocate(layout());
    }

    /**
     * Allocate an array of size {@code elementCount} using {@code allocator}.
     * The returned segment has size {@code elementCount * layout().byteSize()}.
     */
    public static MemorySegment allocateArray(long elementCount, SegmentAllocator allocator) {
        return allocator.allocate(MemoryLayout.sequenceLayout(elementCount, layout()));
    }

    /**
     * Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
     * The returned segment has size {@code layout().byteSize()}
     */
    public static MemorySegment reinterpret(MemorySegment addr, Arena arena, Consumer cleanup) {
        return reinterpret(addr, 1, arena, cleanup);
    }

    /**
     * Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
     * The returned segment has size {@code elementCount * layout().byteSize()}
     */
    public static MemorySegment reinterpret(MemorySegment addr, long elementCount, Arena arena, Consumer cleanup) {
        return addr.reinterpret(layout().byteSize() * elementCount, arena, cleanup);
    }
}