dpauxmon_user.h File Reference

#include <linux/types.h>

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Enumerations
enum	dpauxmon_cmd {   __DPAUXMON_CMD_UNSPEC , DPAUXMON_CMD_START , DPAUXMON_CMD_STOP , DPAUXMON_CMD_DATA ,   __DPAUXMON_CMD_MAX , DPAUXMON_CMD_MAX = __DPAUXMON_CMD_MAX - 1 }
	Netlink commands supported by the dpauxmon DisplayPort AUX channel monitor. More...
enum	dpauxmon_attr {   __DPAUXMON_ATTR_UNSPEC , DPAUXMON_ATTR_IFINDEX , DPAUXMON_ATTR_DATA , DPAUXMON_ATTR_FROM_SOURCE ,   DPAUXMON_ATTR_TIMESTAMP , __DPAUXMON_ATTR_AFTER_LAST , DPAUXMON_ATTR_MAX = __DPAUXMON_ATTR_AFTER_LAST - 1 }
	Netlink attributes carried in dpauxmon messages. More...

Detailed Description

Copyright 2018, Dirk Eibach, Guntermann & Drunck GmbH dirk..nosp@m.eiba.nosp@m.ch@gd.nosp@m.sys..nosp@m.cc

SPDX-License-Identifier: GPL-2.0-or-later

Enumeration Type Documentation

dpauxmon_attr

enum dpauxmon_attr

Netlink attributes carried in dpauxmon messages.

Enumerator
__DPAUXMON_ATTR_UNSPEC	Unspecified attribute; used to catch uninitialized or error cases
DPAUXMON_ATTR_IFINDEX	Index of the dpauxmon unit to operate on (NLA_U32)
DPAUXMON_ATTR_DATA	Raw AUX channel data payload (NLA_BINARY)
DPAUXMON_ATTR_FROM_SOURCE	Flag indicating the payload was sent from the source (NLA_FLAG)
DPAUXMON_ATTR_TIMESTAMP	Timestamp associated with the captured data payload (NLA_MSECS)
__DPAUXMON_ATTR_AFTER_LAST	Sentinel: one past the last valid attribute; do not use directly
DPAUXMON_ATTR_MAX	Maximum valid attribute value

dpauxmon_cmd

enum dpauxmon_cmd

Netlink commands supported by the dpauxmon DisplayPort AUX channel monitor.

Enumerator
__DPAUXMON_CMD_UNSPEC	Unspecified command; used to catch uninitialized or error cases
DPAUXMON_CMD_START	Start AUX channel monitoring on the interface identified by DPAUXMON_ATTR_IFINDEX
DPAUXMON_CMD_STOP	Stop AUX channel monitoring on the interface identified by DPAUXMON_ATTR_IFINDEX
DPAUXMON_CMD_DATA	Deliver captured AUX channel data from the interface identified by DPAUXMON_ATTR_IFINDEX
__DPAUXMON_CMD_MAX	Sentinel: one past the last valid command; do not use directly
DPAUXMON_CMD_MAX	Maximum valid command value