1 /* Copyright (C) 2007-2013 B.A.T.M.A.N. contributors:
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of version 2 of the GNU General Public
7 * License as published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 #include "ring_buffer.h"
23 void batadv_ring_buffer_set(uint8_t lq_recv
[], uint8_t *lq_index
,
26 lq_recv
[*lq_index
] = value
;
27 *lq_index
= (*lq_index
+ 1) % BATADV_TQ_GLOBAL_WINDOW_SIZE
;
30 uint8_t batadv_ring_buffer_avg(const uint8_t lq_recv
[])
33 uint16_t count
= 0, i
= 0, sum
= 0;
37 while (i
< BATADV_TQ_GLOBAL_WINDOW_SIZE
) {
50 return (uint8_t)(sum
/ count
);