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100 lines
2.0 KiB
C
100 lines
2.0 KiB
C
/*
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* SPDX-FileCopyrightText: 2021 Freie Universität Berlin
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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/**
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* @{
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*
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* @file
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* @author Martine Lenders <m.lenders@fu-berlin.de>
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*/
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#include <stdbool.h>
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#include "kernel_defines.h"
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#include "congure_impl.h"
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static unsigned _fr_calls;
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static bool _same_wnd_adv_res;
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static void _fr(congure_reno_snd_t *c);
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static bool _same_wnd_adv(congure_reno_snd_t *c, congure_snd_ack_t *ack);
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static void _ss_cwnd_inc(congure_reno_snd_t *c);
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static void _ca_cwnd_inc(congure_reno_snd_t *c);
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static void _fr_cwnd_dec(congure_reno_snd_t *c);
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static const congure_reno_snd_consts_t _consts[] = {
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{
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.fr = _fr,
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.same_wnd_adv = _same_wnd_adv,
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.init_mss = 1460,
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.cwnd_lower = 1095,
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.cwnd_upper = 2190,
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.init_ssthresh = CONGURE_WND_SIZE_MAX,
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.frthresh = 3,
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},
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{
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.fr = _fr,
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.same_wnd_adv = _same_wnd_adv,
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.ss_cwnd_inc = _ss_cwnd_inc,
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.ca_cwnd_inc = _ca_cwnd_inc,
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.fr_cwnd_dec = _fr_cwnd_dec,
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.init_mss = 1460,
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.cwnd_lower = 1095,
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.cwnd_upper = 2190,
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.init_ssthresh = CONGURE_WND_SIZE_MAX,
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.frthresh = 3,
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},
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};
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int congure_test_snd_setup(congure_test_snd_t *c, unsigned id)
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{
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if (id >= ARRAY_SIZE(_consts)) {
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return -1;
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}
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_fr_calls = 0;
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congure_reno_snd_setup(c, &_consts[id]);
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return 0;
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}
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unsigned congure_reno_test_get_fr_calls(void)
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{
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return _fr_calls;
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}
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void congure_reno_test_set_same_wnd_adv_res(bool value)
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{
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_same_wnd_adv_res = value;
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}
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static void _fr(congure_reno_snd_t *c)
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{
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(void)c;
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_fr_calls++;
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}
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static bool _same_wnd_adv(congure_reno_snd_t *c, congure_snd_ack_t *ack)
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{
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(void)c;
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(void)ack;
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return _same_wnd_adv_res;
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}
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static void _ss_cwnd_inc(congure_reno_snd_t *c)
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{
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c->super.cwnd += 1337;
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}
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static void _ca_cwnd_inc(congure_reno_snd_t *c)
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{
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c->super.cwnd += 42;
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}
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static void _fr_cwnd_dec(congure_reno_snd_t *c)
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{
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c->super.cwnd /= 8;
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}
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/** @} */
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