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DatagramPacket() — netty Function Reference

Architecture documentation for the DatagramPacket() function in QuicCodecDispatcherTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  966439e3_9a5a_8edb_4236_f5d989c00dfd["DatagramPacket()"]
  fadd0a68_af3f_4e94_ce6f_6f6ce1e2f7b1["QuicCodecDispatcherTest"]
  966439e3_9a5a_8edb_4236_f5d989c00dfd -->|defined in| fadd0a68_af3f_4e94_ce6f_6f6ce1e2f7b1
  style 966439e3_9a5a_8edb_4236_f5d989c00dfd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-native-quic/src/test/java/io/netty/handler/codec/quic/QuicCodecDispatcherTest.java lines 99–120

    private static DatagramPacket createQuicPacket(int idx, boolean shortHeader, short localConnectionIdLength) {
        ByteBuf content = Unpooled.buffer();
        byte[] random = new byte[localConnectionIdLength];
        ThreadLocalRandom.current().nextBytes(random);

        if (shortHeader) {
            content.writeByte(0);
            int writerIndex = content.writerIndex();
            content.writeBytes(random);
            content.setShort(writerIndex, (short) idx);
        } else {
            content.writeByte(1);
            content.writeInt(7);
            content.writeByte((byte) localConnectionIdLength);
            int writerIndex = content.writerIndex();
            content.writeBytes(random);
            content.setShort(writerIndex, (short) idx);
        }
        // Add some more data.
        content.writeZero(ThreadLocalRandom.current().nextInt(32));
        return new DatagramPacket(content, new InetSocketAddress(NetUtil.LOCALHOST, 0));
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does DatagramPacket() do?
DatagramPacket() is a function in the netty codebase, defined in codec-native-quic/src/test/java/io/netty/handler/codec/quic/QuicCodecDispatcherTest.java.
Where is DatagramPacket() defined?
DatagramPacket() is defined in codec-native-quic/src/test/java/io/netty/handler/codec/quic/QuicCodecDispatcherTest.java at line 99.

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