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author | Antonio Quartulli <antonio.quartulli@open-mesh.com> | 2016-05-05 14:09:43 +0300 |
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committer | Simon Wunderlich <sw@simonwunderlich.de> | 2016-07-04 13:37:18 +0300 |
commit | 33a3bb4a3345bb511f9c69c913da95d4693e2a4e (patch) | |
tree | 45ad5212db48b55eef6567ea69245fdaa40f1ea7 /net/batman-adv/tp_meter.h | |
parent | f50ca95a691e9fd1fce530aade58c98d621cb1fe (diff) | |
download | linux-33a3bb4a3345bb511f9c69c913da95d4693e2a4e.tar.xz |
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>
Diffstat (limited to 'net/batman-adv/tp_meter.h')
-rw-r--r-- | net/batman-adv/tp_meter.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/net/batman-adv/tp_meter.h b/net/batman-adv/tp_meter.h new file mode 100644 index 000000000000..ba922c425e56 --- /dev/null +++ b/net/batman-adv/tp_meter.h @@ -0,0 +1,34 @@ +/* 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_ */ |