1 /* 2 * The olsr.org Optimized Link-State Routing daemon (olsrd) 3 * 4 * (c) by the OLSR project 5 * 6 * See our Git repository to find out who worked on this file 7 * and thus is a copyright holder on it. 8 * 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 15 * * Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * * Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in 19 * the documentation and/or other materials provided with the 20 * distribution. 21 * * Neither the name of olsr.org, olsrd nor the names of its 22 * contributors may be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 28 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 29 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 30 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 31 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 32 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 33 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 * 38 * Visit http://www.olsr.org for more information. 39 * 40 * If you find this software useful feel free to make a donation 41 * to the project. For more information see the website or contact 42 * the copyright holders. 43 * 44 */ 45 46 #ifndef LQ_ETX_FFETH_ 47 #define LQ_ETX_FFETH_ 48 49 #include "olsr_types.h" 50 #include "lq_plugin.h" 51 52 #define LQ_ALGORITHM_ETX_FFETH_NAME "etx_ffeth" 53 54 #define LQ_FFETH_WINDOW 32 55 #define LQ_FFETH_QUICKSTART_INIT 4 56 57 struct default_lq_ffeth { 58 uint8_t valueLq; 59 uint8_t valueNlq; 60 }; 61 62 struct default_lq_ffeth_hello { 63 struct default_lq_ffeth smoothed_lq; 64 struct default_lq_ffeth lq; 65 uint8_t windowSize, activePtr; 66 uint16_t last_seq_nr; 67 uint16_t missed_hellos; 68 bool perfect_eth; 69 uint16_t received[LQ_FFETH_WINDOW], total[LQ_FFETH_WINDOW]; 70 }; 71 72 extern struct lq_handler lq_etx_ffeth_handler; 73 74 #endif /* LQ_ETX_FFETH_ */ 75 76 /* 77 * Local Variables: 78 * c-basic-offset: 2 79 * indent-tabs-mode: nil 80 * End: 81 */ 82