linux/net/batman-adv/tp_meter.h
Antonio Quartulli 33a3bb4a33 batman-adv: throughput meter implementation
The throughput meter module is a simple, kernel-space replacement for
throughtput measurements tool like iperf and netperf. It is intended to
approximate TCP behaviour.

It is invoked through batctl: the protocol is connection oriented, with
cumulative acknowledgment and a dynamic-size sliding window.

The test *can* be interrupted by batctl. A receiver side timeout avoids
unlimited waitings for sender packets: after one second of inactivity, the
receiver abort the ongoing test.

Based on a prototype from Edo Monticelli <montik@autistici.org>

Signed-off-by: Antonio Quartulli <antonio.quartulli@open-mesh.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2016-07-04 12:37:18 +02:00

35 lines
1.1 KiB
C

/* Copyright (C) 2012-2016 B.A.T.M.A.N. contributors:
*
* Edo Monticelli, Antonio Quartulli
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _NET_BATMAN_ADV_TP_METER_H_
#define _NET_BATMAN_ADV_TP_METER_H_
#include "main.h"
#include <linux/types.h>
struct sk_buff;
void batadv_tp_meter_init(void);
void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
u32 test_length, u32 *cookie);
void batadv_tp_stop(struct batadv_priv *bat_priv, const u8 *dst,
u8 return_value);
void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb);
#endif /* _NET_BATMAN_ADV_TP_METER_H_ */