DatagramPacket() — netty Function Reference

Source Code

transport-classes-epoll/src/main/java/io/netty/channel/epoll/NativeDatagramPacketArray.java lines 216–230

        DatagramPacket newDatagramPacket(ByteBuf buffer, InetSocketAddress recipient) throws UnknownHostException {
            InetSocketAddress sender = newAddress(senderAddr, senderAddrLen, senderPort, senderScopeId, ipv4Bytes);
            if (recipientAddrLen != 0) {
                recipient = newAddress(recipientAddr, recipientAddrLen, recipientPort, recipientScopeId, ipv4Bytes);
            }

            // Slice out the buffer with the correct length.
            ByteBuf slice = buffer.retainedSlice(buffer.readerIndex(), count);

            // UDP_GRO
            if (segmentSize > 0) {
                return new SegmentedDatagramPacket(slice, segmentSize, recipient, sender);
            }
            return new DatagramPacket(slice, recipient, sender);
        }