mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 15:56:45 +07:00
33a3bb4a33
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>
115 lines
4.3 KiB
C
115 lines
4.3 KiB
C
/* Copyright (C) 2016 B.A.T.M.A.N. contributors:
|
|
*
|
|
* Matthias Schiffer
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _UAPI_LINUX_BATMAN_ADV_H_
|
|
#define _UAPI_LINUX_BATMAN_ADV_H_
|
|
|
|
#define BATADV_NL_NAME "batadv"
|
|
|
|
#define BATADV_NL_MCAST_GROUP_TPMETER "tpmeter"
|
|
|
|
/**
|
|
* enum batadv_nl_attrs - batman-adv netlink attributes
|
|
*
|
|
* @BATADV_ATTR_UNSPEC: unspecified attribute to catch errors
|
|
* @BATADV_ATTR_VERSION: batman-adv version string
|
|
* @BATADV_ATTR_ALGO_NAME: name of routing algorithm
|
|
* @BATADV_ATTR_MESH_IFINDEX: index of the batman-adv interface
|
|
* @BATADV_ATTR_MESH_IFNAME: name of the batman-adv interface
|
|
* @BATADV_ATTR_MESH_ADDRESS: mac address of the batman-adv interface
|
|
* @BATADV_ATTR_HARD_IFINDEX: index of the non-batman-adv interface
|
|
* @BATADV_ATTR_HARD_IFNAME: name of the non-batman-adv interface
|
|
* @BATADV_ATTR_HARD_ADDRESS: mac address of the non-batman-adv interface
|
|
* @BATADV_ATTR_ORIG_ADDRESS: originator mac address
|
|
* @BATADV_ATTR_TPMETER_RESULT: result of run (see batadv_tp_meter_status)
|
|
* @BATADV_ATTR_TPMETER_TEST_TIME: time (msec) the run took
|
|
* @BATADV_ATTR_TPMETER_BYTES: amount of acked bytes during run
|
|
* @BATADV_ATTR_TPMETER_COOKIE: session cookie to match tp_meter session
|
|
* @BATADV_ATTR_PAD: attribute used for padding for 64-bit alignment
|
|
* @__BATADV_ATTR_AFTER_LAST: internal use
|
|
* @NUM_BATADV_ATTR: total number of batadv_nl_attrs available
|
|
* @BATADV_ATTR_MAX: highest attribute number currently defined
|
|
*/
|
|
enum batadv_nl_attrs {
|
|
BATADV_ATTR_UNSPEC,
|
|
BATADV_ATTR_VERSION,
|
|
BATADV_ATTR_ALGO_NAME,
|
|
BATADV_ATTR_MESH_IFINDEX,
|
|
BATADV_ATTR_MESH_IFNAME,
|
|
BATADV_ATTR_MESH_ADDRESS,
|
|
BATADV_ATTR_HARD_IFINDEX,
|
|
BATADV_ATTR_HARD_IFNAME,
|
|
BATADV_ATTR_HARD_ADDRESS,
|
|
BATADV_ATTR_ORIG_ADDRESS,
|
|
BATADV_ATTR_TPMETER_RESULT,
|
|
BATADV_ATTR_TPMETER_TEST_TIME,
|
|
BATADV_ATTR_TPMETER_BYTES,
|
|
BATADV_ATTR_TPMETER_COOKIE,
|
|
BATADV_ATTR_PAD,
|
|
/* add attributes above here, update the policy in netlink.c */
|
|
__BATADV_ATTR_AFTER_LAST,
|
|
NUM_BATADV_ATTR = __BATADV_ATTR_AFTER_LAST,
|
|
BATADV_ATTR_MAX = __BATADV_ATTR_AFTER_LAST - 1
|
|
};
|
|
|
|
/**
|
|
* enum batadv_nl_commands - supported batman-adv netlink commands
|
|
*
|
|
* @BATADV_CMD_UNSPEC: unspecified command to catch errors
|
|
* @BATADV_CMD_GET_MESH_INFO: Query basic information about batman-adv device
|
|
* @BATADV_CMD_TP_METER: Start a tp meter session
|
|
* @BATADV_CMD_TP_METER_CANCEL: Cancel a tp meter session
|
|
* @__BATADV_CMD_AFTER_LAST: internal use
|
|
* @BATADV_CMD_MAX: highest used command number
|
|
*/
|
|
enum batadv_nl_commands {
|
|
BATADV_CMD_UNSPEC,
|
|
BATADV_CMD_GET_MESH_INFO,
|
|
BATADV_CMD_TP_METER,
|
|
BATADV_CMD_TP_METER_CANCEL,
|
|
/* add new commands above here */
|
|
__BATADV_CMD_AFTER_LAST,
|
|
BATADV_CMD_MAX = __BATADV_CMD_AFTER_LAST - 1
|
|
};
|
|
|
|
/**
|
|
* enum batadv_tp_meter_reason - reason of a tp meter test run stop
|
|
* @BATADV_TP_REASON_COMPLETE: sender finished tp run
|
|
* @BATADV_TP_REASON_CANCEL: sender was stopped during run
|
|
* @BATADV_TP_REASON_DST_UNREACHABLE: receiver could not be reached or didn't
|
|
* answer
|
|
* @BATADV_TP_REASON_RESEND_LIMIT: (unused) sender retry reached limit
|
|
* @BATADV_TP_REASON_ALREADY_ONGOING: test to or from the same node already
|
|
* ongoing
|
|
* @BATADV_TP_REASON_MEMORY_ERROR: test was stopped due to low memory
|
|
* @BATADV_TP_REASON_CANT_SEND: failed to send via outgoing interface
|
|
* @BATADV_TP_REASON_TOO_MANY: too many ongoing sessions
|
|
*/
|
|
enum batadv_tp_meter_reason {
|
|
BATADV_TP_REASON_COMPLETE = 3,
|
|
BATADV_TP_REASON_CANCEL = 4,
|
|
/* error status >= 128 */
|
|
BATADV_TP_REASON_DST_UNREACHABLE = 128,
|
|
BATADV_TP_REASON_RESEND_LIMIT = 129,
|
|
BATADV_TP_REASON_ALREADY_ONGOING = 130,
|
|
BATADV_TP_REASON_MEMORY_ERROR = 131,
|
|
BATADV_TP_REASON_CANT_SEND = 132,
|
|
BATADV_TP_REASON_TOO_MANY = 133,
|
|
};
|
|
|
|
#endif /* _UAPI_LINUX_BATMAN_ADV_H_ */
|