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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* Congestion avoidance policy ops
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., http://www.fsf.org/about/contact/.
*/
#ifndef OUROBOROS_IPCPD_UNICAST_POL_CA_OPS_H
#define OUROBOROS_IPCPD_UNICAST_POL_CA_OPS_H
#include "ca.h"
struct pol_ca_ops {
void * (* ctx_create)(void);
void (* ctx_destroy)(void * ctx);
ca_wnd_t (* ctx_update_snd)(void * ctx,
size_t len);
bool (* ctx_update_rcv)(void * ctx,
size_t len,
uint8_t ecn,
uint16_t * ece);
void (* ctx_update_ece)(void * ctx,
uint16_t ece);
void (* wnd_wait)(ca_wnd_t wnd);
int (* calc_ecn)(int fd,
uint8_t * ecn,
qoscube_t qc,
size_t len);
/* Optional, can be NULL */
ssize_t (* print_stats)(void * ctx,
char * buf,
size_t len);
};
#endif /* OUROBOROS_IPCPD_UNICAST_POL_CA_OPS_H */
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