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Raw Panama bindings for libbpf generated for jextract on 64-bit Linux
The newest version!
// 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 bpf_redir_neigh {
* __u32 nh_family;
* union {
* __be32 ipv4_nh;
* __u32 ipv6_nh[4];
* };
* }
* }
*/
public class bpf_redir_neigh {
bpf_redir_neigh() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
Lib.C_INT.withName("nh_family"),
MemoryLayout.unionLayout(
Lib.C_INT.withName("ipv4_nh"),
MemoryLayout.sequenceLayout(4, Lib.C_INT).withName("ipv6_nh")
).withName("$anon$7232:2")
).withName("bpf_redir_neigh");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final OfInt nh_family$LAYOUT = (OfInt)$LAYOUT.select(groupElement("nh_family"));
/**
* Layout for field:
* {@snippet lang=c :
* __u32 nh_family
* }
*/
public static final OfInt nh_family$layout() {
return nh_family$LAYOUT;
}
private static final long nh_family$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* __u32 nh_family
* }
*/
public static final long nh_family$offset() {
return nh_family$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u32 nh_family
* }
*/
public static int nh_family(MemorySegment struct) {
return struct.get(nh_family$LAYOUT, nh_family$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u32 nh_family
* }
*/
public static void nh_family(MemorySegment struct, int fieldValue) {
struct.set(nh_family$LAYOUT, nh_family$OFFSET, fieldValue);
}
private static final OfInt ipv4_nh$LAYOUT = (OfInt)$LAYOUT.select(groupElement("$anon$7232:2"), groupElement("ipv4_nh"));
/**
* Layout for field:
* {@snippet lang=c :
* __be32 ipv4_nh
* }
*/
public static final OfInt ipv4_nh$layout() {
return ipv4_nh$LAYOUT;
}
private static final long ipv4_nh$OFFSET = 4;
/**
* Offset for field:
* {@snippet lang=c :
* __be32 ipv4_nh
* }
*/
public static final long ipv4_nh$offset() {
return ipv4_nh$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __be32 ipv4_nh
* }
*/
public static int ipv4_nh(MemorySegment struct) {
return struct.get(ipv4_nh$LAYOUT, ipv4_nh$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __be32 ipv4_nh
* }
*/
public static void ipv4_nh(MemorySegment struct, int fieldValue) {
struct.set(ipv4_nh$LAYOUT, ipv4_nh$OFFSET, fieldValue);
}
private static final SequenceLayout ipv6_nh$LAYOUT = (SequenceLayout)$LAYOUT.select(groupElement("$anon$7232:2"), groupElement("ipv6_nh"));
/**
* Layout for field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static final SequenceLayout ipv6_nh$layout() {
return ipv6_nh$LAYOUT;
}
private static final long ipv6_nh$OFFSET = 4;
/**
* Offset for field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static final long ipv6_nh$offset() {
return ipv6_nh$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static MemorySegment ipv6_nh(MemorySegment struct) {
return struct.asSlice(ipv6_nh$OFFSET, ipv6_nh$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static void ipv6_nh(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, ipv6_nh$OFFSET, ipv6_nh$LAYOUT.byteSize());
}
private static long[] ipv6_nh$DIMS = { 4 };
/**
* Dimensions for array field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static long[] ipv6_nh$dimensions() {
return ipv6_nh$DIMS;
}
private static final VarHandle ipv6_nh$ELEM_HANDLE = ipv6_nh$LAYOUT.varHandle(sequenceElement());
/**
* Indexed getter for field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static int ipv6_nh(MemorySegment struct, long index0) {
return (int)ipv6_nh$ELEM_HANDLE.get(struct, 0L, index0);
}
/**
* Indexed setter for field:
* {@snippet lang=c :
* __u32 ipv6_nh[4]
* }
*/
public static void ipv6_nh(MemorySegment struct, long index0, int fieldValue) {
ipv6_nh$ELEM_HANDLE.set(struct, 0L, index0, 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);
}
}