wireless/virtual/mac80211_hwsim.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
6  * Copyright (C) 2020, 2022-2024 Intel Corporation
13  * enum hwsim_tx_control_flags - flags to describe transmission info/status
16  * modify its behavior for each frame
18  * @HWSIM_TX_CTL_REQ_TX_STATUS: require TX status callback for this frame.
20  * @HWSIM_TX_STAT_ACK: Frame was acknowledged
30  * DOC: Frame transmission/registration support
32  * Frame transmission and registration support exists to allow userspace
36  * This allow user space applications to decide if the frame should be
51  * enum hwsim_commands - supported hwsim commands
57  * @HWSIM_CMD_FRAME: send/receive a broadcasted frame from/to kernel/user
106 #define HWSIM_CMD_MAX (_HWSIM_CMD_MAX - 1)
112  * enum hwsim_attrs - hwsim netlink attributes
117  *	the frame is broadcasted to
119  *	the frame was broadcasted from
122  *	properly the frame at user space
123  * @HWSIM_ATTR_RX_RATE: estimated rx rate index for this frame at user
125  * @HWSIM_ATTR_SIGNAL: estimated RX signal for this frame at user
128  * @HWSIM_ATTR_COOKIE: sk_buff cookie to identify the frame
130  *	command giving the number of channels supported by the new radio
145  * @HWSIM_ATTR_PAD: padding attribute for 64-bit values, ignore
161  *	Adds one radio for each band. Number of supported channels will be set for
198 #define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
201  * struct hwsim_tx_rate - rate selection/status
204  * @count: number of tries in this rate before going to the next rate
206  * A value of -1 for @idx indicates an invalid rate and, if used
210  * always report the rate and number of retries used.
219  * enum hwsim_tx_rate_flags - per-rate flags set by the rate control algorithm.
228  * @MAC80211_HWSIM_TX_RC_USE_CTS_PROTECT: CTS-to-self protection is required.
233  *	split into a higher 4 bits (Nss) and lower 4 bits (MCS number)
241  * @MAC80211_HWSIM_TX_RC_DUP_DATA: The frame should be transmitted on both of
264  * struct hwsim_tx_rate_flag - rate selection/status
269  * A value of -1 for @idx indicates an invalid rate and, if used
273  * always report the rate and number of retries used.
282  * DOC: Frame transmission support over virtio
284  * Frame transmission is also supported over virtio to allow communication
289  * enum hwsim_vqs - queues for virtio frame transmission
302  * enum hwsim_rate_info_attributes - bitrate information.
311  * @HWSIM_RATE_INFO_ATTR_NSS: number of streams (VHT & HE only)
317  * @HWSIM_RATE_INFO_ATTR_N_BOUNDED_CH: In case of EDMG the number of bonded channels (1-4)
322  * @HWSIM_RATE_INFO_ATTR_MAX: highest attribute number
341 	HWSIM_RATE_INFO_ATTR_MAX = NUM_HWSIM_RATE_INFO_ATTRS - 1