2 * The olsr.org Optimized Link-State Routing daemon(olsrd)
3 * Copyright (c) 2008 Henning Rogge <rogge@fgan.de>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
16 * * Neither the name of olsr.org, olsrd nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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33 * Visit http://www.olsr.org for more information.
35 * If you find this software useful feel free to make a donation
36 * to the project. For more information see the website or contact
37 * the copyright holders.
44 #include "olsr_types.h"
46 #include "lq_plugin.h"
48 #define LQ_PLUGIN_LC_MULTIPLIER 1024
49 #define LQ_PLUGIN_RELEVANT_COSTCHANGE 16
51 #define LQ_ETX_FPM_HANDLER_NAME "ETX metric with FPM"
56 void set_lq_etx_fpm_alpha(fpm alpha);
57 int init_lq_etx_fpm(void);
59 olsr_linkcost lq_etx_fpm_calc_cost(const void *lq);
61 olsr_bool lq_etx_fpm_olsr_is_relevant_costchange(olsr_linkcost c1, olsr_linkcost c2);
63 olsr_linkcost lq_etx_fpm_packet_loss_worker(void *lq, olsr_bool lost);
64 void lq_etx_fpm_olsr_memorize_foreign_hello_lq(void *local, void *foreign);
66 int lq_etx_fpm_olsr_serialize_hello_lq_pair(unsigned char *buff, void *lq);
67 void lq_etx_fpm_olsr_deserialize_hello_lq_pair(const olsr_u8_t **curr, void *lq);
68 int lq_etx_fpm_olsr_serialize_tc_lq_pair(unsigned char *buff, void *lq);
69 void lq_etx_fpm_olsr_deserialize_tc_lq_pair(const olsr_u8_t **curr, void *lq);
71 void lq_etx_fpm_olsr_copy_link_lq_into_tc(void *target, void *source);
72 void lq_etx_fpm_olsr_clear_lq(void *target);
74 const char *lq_etx_fpm_olsr_print_lq(void *ptr, struct lqtextbuffer *buffer);
75 const char *lq_etx_fpm_olsr_print_cost(olsr_linkcost cost, struct lqtextbuffer *buffer);
77 #endif /*LQ_ETX_FPM_*/