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_FF_ 47 #define LQ_ETX_FF_ 48 49 #include "olsr_types.h" 50 #include "lq_plugin.h" 51 52 #define LQ_PLUGIN_LC_MULTIPLIER 1024 53 #define LQ_PLUGIN_RELEVANT_COSTCHANGE_FF 16 54 55 #define LQ_ALGORITHM_ETX_FF_NAME "etx_ff" 56 57 #define LQ_FF_WINDOW 32 58 #define LQ_FF_QUICKSTART_INIT 4 59 60 struct default_lq_ff { 61 uint8_t valueLq; 62 uint8_t valueNlq; 63 }; 64 65 struct default_lq_ff_hello { 66 struct default_lq_ff smoothed_lq; 67 struct default_lq_ff lq; 68 uint8_t windowSize, activePtr; 69 uint16_t last_seq_nr; 70 uint16_t missed_hellos; 71 uint16_t received[LQ_FF_WINDOW], total[LQ_FF_WINDOW]; 72 }; 73 74 extern struct lq_handler lq_etx_ff_handler; 75 76 #endif /* LQ_ETX_FF_ */ 77 78 /* 79 * Local Variables: 80 * c-basic-offset: 2 81 * indent-tabs-mode: nil 82 * End: 83 */ 84