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| author | Antonio Quartulli | 2016-05-05 13:09:43 +0200 |
|---|---|---|
| committer | Simon Wunderlich | 2016-07-04 12:37:18 +0200 |
| commit | 33a3bb4a3345bb511f9c69c913da95d4693e2a4e (patch) | |
| tree | 45ad5212db48b55eef6567ea69245fdaa40f1ea7 /net/batman-adv/main.h | |
| parent | batman-adv: return netdev status in the TX path (diff) | |
| download | kernel-qcow2-linux-33a3bb4a3345bb511f9c69c913da95d4693e2a4e.tar.gz kernel-qcow2-linux-33a3bb4a3345bb511f9c69c913da95d4693e2a4e.tar.xz kernel-qcow2-linux-33a3bb4a3345bb511f9c69c913da95d4693e2a4e.zip | |
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/main.h')
| -rw-r--r-- | net/batman-adv/main.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 857fb5a4e37a..06a860845434 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -100,6 +100,9 @@ #define BATADV_NUM_BCASTS_WIRELESS 3 #define BATADV_NUM_BCASTS_MAX 3 +/* length of the single packet used by the TP meter */ +#define BATADV_TP_PACKET_LEN ETH_DATA_LEN + /* msecs after which an ARP_REQUEST is sent in broadcast as fallback */ #define ARP_REQ_DELAY 250 /* numbers of originator to contact for any PUT/GET DHT operation */ @@ -131,6 +134,11 @@ #define BATADV_NC_NODE_TIMEOUT 10000 /* Milliseconds */ +/** + * BATADV_TP_MAX_NUM - maximum number of simultaneously active tp sessions + */ +#define BATADV_TP_MAX_NUM 5 + enum batadv_mesh_state { BATADV_MESH_INACTIVE, BATADV_MESH_ACTIVE, |