forked from osmocom/wireshark
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/** @file
|
|
*
|
|
* Copyright 2018, Dirk Eibach, Guntermann & Drunck GmbH <dirk.eibach@gdsys.cc>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef DPAUXMON_USER_H_
|
|
#define DPAUXMON_USER_H_
|
|
|
|
#include <linux/types.h>
|
|
|
|
/*
|
|
* Generic Netlink Interface for DisplayPort AUX channel monitoring
|
|
*/
|
|
|
|
/*
|
|
* enum dpauxmon_cmd - supported dpauxmon netlink commands
|
|
*
|
|
* @__DPAUXMON_CMD_UNSPEC: unspecified command to catch errors
|
|
*
|
|
* @DPAUXMON_CMD_START: start monitoring on %DPAUXMON_ATTR_IFINDEX
|
|
* @DPAUXMON_CMD_STOP: stop monitoring on %DPAUXMON_ATTR_IFINDEX
|
|
* @DPAUXMON_CMD_DATA: captured data from %DPAUXMON_ATTR_IFINDEX
|
|
*/
|
|
enum dpauxmon_cmd {
|
|
__DPAUXMON_CMD_UNSPEC,
|
|
DPAUXMON_CMD_START,
|
|
DPAUXMON_CMD_STOP,
|
|
DPAUXMON_CMD_DATA,
|
|
|
|
/* keep last */
|
|
__DPAUXMON_CMD_MAX,
|
|
DPAUXMON_CMD_MAX = __DPAUXMON_CMD_MAX - 1,
|
|
};
|
|
|
|
/*
|
|
* enum dpauxmon_attr - dpauxmon netlink attributes
|
|
*
|
|
* @__DPAUXMON_ATTR_UNSPEC: unspecified attribute to catch errors
|
|
*
|
|
* @DPAUXMON_ATTR_IFINDEX: index of dpauxmon unit to operate on
|
|
* @DPAUXMON_ATTR_DATA: dpauxmon data payload
|
|
* @DPAUXMON_ATTR_FROM_SOURCE: data payload is sent from source
|
|
* @DPAUXMON_ATTR_TIMESTAMP: data payload is sent from source
|
|
*/
|
|
enum dpauxmon_attr {
|
|
__DPAUXMON_ATTR_UNSPEC,
|
|
DPAUXMON_ATTR_IFINDEX, /* NLA_U32 */
|
|
DPAUXMON_ATTR_DATA, /* NLA_BINARY */
|
|
DPAUXMON_ATTR_FROM_SOURCE, /* NLA_FLAG */
|
|
DPAUXMON_ATTR_TIMESTAMP, /* NLA_MSECS */
|
|
|
|
/* keep last */
|
|
__DPAUXMON_ATTR_AFTER_LAST,
|
|
DPAUXMON_ATTR_MAX = __DPAUXMON_ATTR_AFTER_LAST - 1
|
|
};
|
|
|
|
#endif
|