me.bechberger.ebpf.bpf.raw.tpacket_hdr_variant1 Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of rawbpf Show documentation
Show all versions of rawbpf Show documentation
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 tpacket_hdr_variant1 {
* __u32 tp_rxhash;
* __u32 tp_vlan_tci;
* __u16 tp_vlan_tpid;
* __u16 tp_padding;
* }
* }
*/
public class tpacket_hdr_variant1 {
tpacket_hdr_variant1() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
Lib.C_INT.withName("tp_rxhash"),
Lib.C_INT.withName("tp_vlan_tci"),
Lib.C_SHORT.withName("tp_vlan_tpid"),
Lib.C_SHORT.withName("tp_padding")
).withName("tpacket_hdr_variant1");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final OfInt tp_rxhash$LAYOUT = (OfInt)$LAYOUT.select(groupElement("tp_rxhash"));
/**
* Layout for field:
* {@snippet lang=c :
* __u32 tp_rxhash
* }
*/
public static final OfInt tp_rxhash$layout() {
return tp_rxhash$LAYOUT;
}
private static final long tp_rxhash$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* __u32 tp_rxhash
* }
*/
public static final long tp_rxhash$offset() {
return tp_rxhash$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u32 tp_rxhash
* }
*/
public static int tp_rxhash(MemorySegment struct) {
return struct.get(tp_rxhash$LAYOUT, tp_rxhash$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u32 tp_rxhash
* }
*/
public static void tp_rxhash(MemorySegment struct, int fieldValue) {
struct.set(tp_rxhash$LAYOUT, tp_rxhash$OFFSET, fieldValue);
}
private static final OfInt tp_vlan_tci$LAYOUT = (OfInt)$LAYOUT.select(groupElement("tp_vlan_tci"));
/**
* Layout for field:
* {@snippet lang=c :
* __u32 tp_vlan_tci
* }
*/
public static final OfInt tp_vlan_tci$layout() {
return tp_vlan_tci$LAYOUT;
}
private static final long tp_vlan_tci$OFFSET = 4;
/**
* Offset for field:
* {@snippet lang=c :
* __u32 tp_vlan_tci
* }
*/
public static final long tp_vlan_tci$offset() {
return tp_vlan_tci$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u32 tp_vlan_tci
* }
*/
public static int tp_vlan_tci(MemorySegment struct) {
return struct.get(tp_vlan_tci$LAYOUT, tp_vlan_tci$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u32 tp_vlan_tci
* }
*/
public static void tp_vlan_tci(MemorySegment struct, int fieldValue) {
struct.set(tp_vlan_tci$LAYOUT, tp_vlan_tci$OFFSET, fieldValue);
}
private static final OfShort tp_vlan_tpid$LAYOUT = (OfShort)$LAYOUT.select(groupElement("tp_vlan_tpid"));
/**
* Layout for field:
* {@snippet lang=c :
* __u16 tp_vlan_tpid
* }
*/
public static final OfShort tp_vlan_tpid$layout() {
return tp_vlan_tpid$LAYOUT;
}
private static final long tp_vlan_tpid$OFFSET = 8;
/**
* Offset for field:
* {@snippet lang=c :
* __u16 tp_vlan_tpid
* }
*/
public static final long tp_vlan_tpid$offset() {
return tp_vlan_tpid$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u16 tp_vlan_tpid
* }
*/
public static short tp_vlan_tpid(MemorySegment struct) {
return struct.get(tp_vlan_tpid$LAYOUT, tp_vlan_tpid$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u16 tp_vlan_tpid
* }
*/
public static void tp_vlan_tpid(MemorySegment struct, short fieldValue) {
struct.set(tp_vlan_tpid$LAYOUT, tp_vlan_tpid$OFFSET, fieldValue);
}
private static final OfShort tp_padding$LAYOUT = (OfShort)$LAYOUT.select(groupElement("tp_padding"));
/**
* Layout for field:
* {@snippet lang=c :
* __u16 tp_padding
* }
*/
public static final OfShort tp_padding$layout() {
return tp_padding$LAYOUT;
}
private static final long tp_padding$OFFSET = 10;
/**
* Offset for field:
* {@snippet lang=c :
* __u16 tp_padding
* }
*/
public static final long tp_padding$offset() {
return tp_padding$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u16 tp_padding
* }
*/
public static short tp_padding(MemorySegment struct) {
return struct.get(tp_padding$LAYOUT, tp_padding$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u16 tp_padding
* }
*/
public static void tp_padding(MemorySegment struct, short fieldValue) {
struct.set(tp_padding$LAYOUT, tp_padding$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);
}
}