wol-constants.h (1688B)
1/* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20#ifndef GUAC_WOL_CONSTANTS_H 21#define GUAC_WOL_CONSTANTS_H 22 23/** 24 * Header file that provides constants and defaults related to libguac 25 * Wake-on-LAN support. 26 * 27 * @file wol-constants.h 28 */ 29 30/** 31 * The value for the local IPv4 broadcast address. 32 */ 33#define GUAC_WOL_LOCAL_IPV4_BROADCAST "255.255.255.255" 34 35/** 36 * The size of the magic Wake-on-LAN packet to send to wake a remote host. This 37 * consists of 6 bytes of 0xFF, and then the MAC address repeated 16 times. 38 * https://en.wikipedia.org/wiki/Wake-on-LAN#Magic_packet 39 */ 40#define GUAC_WOL_PACKET_SIZE 102 41 42/** 43 * The port number that the magic packet should contain as the destination. In 44 * reality this doesn't matter all that much, since the packet is not usually 45 * processed by a full IP stack, but defining one is considered a standard 46 * practice. 47 */ 48#define GUAC_WOL_PORT 9 49 50#endif /* GUAC_WOL_CONSTANTS_H */ 51