linux.git/net/wireless/trace.h, branch v6.14

wifi: cfg80211: Add support for controlling EPCS

2025-01-13T14:34:09+00:00

Add support for configuring Emergency Preparedness Communication
Services (EPCS) for station mode.

Signed-off-by: Ilan Peer 
Reviewed-by: Johannes Berg 
Signed-off-by: Miri Korenblit 
Link: https://patch.msgid.link/20250102161730.ea54ac94445c.I11d750188bc0871e13e86146a3b5cc048d853e69@changeid
Signed-off-by: Johannes Berg

wifi: cfg80211: Add support for dynamic addition/removal of links

2025-01-13T14:34:08+00:00

Add support for requesting dynamic addition/removal of links to the
current MLO association.

Signed-off-by: Ilan Peer 
Signed-off-by: Miri Korenblit 
Link: https://patch.msgid.link/20250102161730.cef23352f2a2.I79c849974c494cb1cbf9e1b22a5d2d37395ff5ac@changeid
Signed-off-by: Johannes Berg

wifi: cfg80211: send MLO links tx power info in GET_INTERFACE

2024-12-04T15:14:46+00:00

Currently, TX power is reported on interface/wdev level as
part of NL80211_CMD_GET_INTERFACE. With MLO, Multiple links
can be part of an interface/wdev and hence its necessary to
report the TX power of each link.

Add support to send tx power for all valid links of an MLD as
part of NL80211_CMD_GET_INTERFACE request.

As far as userspace is concerned, there is no behavioral change
for Non-ML Interfaces. For ML interfaces, userspace should fetch
TX power that is nested inside NL80211_ATTR_MLO_LINKS, similar to
how channel info(NL80211_ATTR_WIPHY_FREQ) is fetched.

Co-developed-by: Aaradhana Sahu 
Signed-off-by: Aaradhana Sahu 
Signed-off-by: Rameshkumar Sundaram 
Link: https://patch.msgid.link/20241125083217.216095-2-quic_ramess@quicinc.com
Signed-off-by: Johannes Berg

wifi: cfg80211: pass net_device to .set_monitor_channel

2024-10-23T14:45:35+00:00

Preparation for allowing multiple monitor interfaces with different channels
on a multi-radio wiphy.

Signed-off-by: Felix Fietkau 
Link: https://patch.msgid.link/35fa652dbfebf93343f8b9a08fdef0467a2a02dc.1728462320.git-series.nbd@nbd.name
Signed-off-by: Johannes Berg

wifi: cfg80211: handle DFS per link

2024-09-06T11:01:05+00:00

Currently, during starting a radar detection, no link id information is
parsed and passed down. In order to support starting radar detection
during Multi Link Operation, it is required to pass link id as well.

Add changes to first parse and then pass link id in the start radar
detection path.

Additionally, update notification APIs to allow drivers/mac80211 to
pass the link ID.

However, everything is handled at link 0 only until all API's are ready to
handle it per link.

Signed-off-by: Aditya Kumar Singh 
Link: https://patch.msgid.link/20240906064426.2101315-6-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg

wifi: trace: unlink rdev_end_cac trace event from wiphy_netdev_evt class

2024-09-06T11:01:04+00:00

rdev_end_cac trace event is linked with wiphy_netdev_evt event class.
There is no option to pass link ID currently to wiphy_netdev_evt class.
A subsequent change would pass link ID to rdev_end_cac event and hence
it can no longer derive the event class from wiphy_netdev_evt.

Therefore, unlink rdev_end_cac event from wiphy_netdev_evt and define it's
own independent trace event. Link ID would be passed in subsequent change.

Signed-off-by: Aditya Kumar Singh 
Link: https://patch.msgid.link/20240906064426.2101315-4-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg

wifi: cfg80211: add regulatory flag to allow VLP AP operation

2024-06-12T11:04:25+00:00

Add a regulatory flag to allow VLP AP operation even on
channels otherwise marked NO_IR, which may be possible
in some regulatory domains/countries.

Note that this requires checking also when the beacon is
changed, since that may change the regulatory power type.

Reviewed-by: Miriam Rachel Korenblit 
Signed-off-by: Johannes Berg 
Link: https://msgid.link/20240523120945.63792ce19790.Ie2a02750d283b78fbf3c686b10565fb0388889e2@changeid
Signed-off-by: Johannes Berg

Merge tag 'wireless-next-2024-06-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2024-06-11T00:40:26+00:00

Kalle Valo says:

====================
wireless-next patches for v6.11

The first "new features" pull request for v6.11 with changes both in
stack and in drivers. Nothing out of ordinary, except that we have
two conflicts this time:

net/mac80211/cfg.c
  https://lore.kernel.org/all/20240531124415.05b25e7a@canb.auug.org.au

drivers/net/wireless/microchip/wilc1000/netdev.c
  https://lore.kernel.org/all/20240603110023.23572803@canb.auug.org.au

Major changes:

cfg80211/mac80211
 * parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers

wilc1000
 * read MAC address during probe to make it visible to user space

iwlwifi
 * bump FW API to 91 for BZ/SC devices
 * report 64-bit radiotap timestamp
 * enable P2P low latency by default
 * handle Transmit Power Envelope (TPE) advertised by AP
 * start using guard()

rtlwifi
 * RTL8192DU support

ath12k
 * remove unsupported tx monitor handling
 * channel 2 in 6 GHz band support
 * Spatial Multiplexing Power Save (SMPS) in 6 GHz band support
 * multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA)
   support
 * dynamic VLAN support
 * add panic handler for resetting the firmware state

ath10k
 * add qcom,no-msa-ready-indicator Device Tree property
 * LED support for various chipsets

* tag 'wireless-next-2024-06-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (194 commits)
  wifi: ath12k: add hw_link_id in ath12k_pdev
  wifi: ath12k: add panic handler
  wifi: rtw89: chan: Use swap() in rtw89_swap_sub_entity()
  wifi: brcm80211: remove unused structs
  wifi: brcm80211: use sizeof(*pointer) instead of sizeof(type)
  wifi: ath12k: do not process consecutive RDDM event
  dt-bindings: net: wireless: ath11k: Drop "qcom,ipq8074-wcss-pil" from example
  wifi: ath12k: fix memory leak in ath12k_dp_rx_peer_frag_setup()
  wifi: rtlwifi: handle return value of usb init TX/RX
  wifi: rtlwifi: Enable the new rtl8192du driver
  wifi: rtlwifi: Add rtl8192du/sw.c
  wifi: rtlwifi: Constify rtl_hal_cfg.{ops,usb_interface_cfg} and rtl_priv.cfg
  wifi: rtlwifi: Add rtl8192du/dm.{c,h}
  wifi: rtlwifi: Add rtl8192du/fw.{c,h} and rtl8192du/led.{c,h}
  wifi: rtlwifi: Add rtl8192du/rf.{c,h}
  wifi: rtlwifi: Add rtl8192du/trx.{c,h}
  wifi: rtlwifi: Add rtl8192du/phy.{c,h}
  wifi: rtlwifi: Add rtl8192du/hw.{c,h}
  wifi: rtlwifi: Add new members to struct rtl_priv for RTL8192DU
  wifi: rtlwifi: Add rtl8192du/table.{c,h}
  ...

Signed-off-by: Jakub Kicinski 

====================

Link: https://lore.kernel.org/r/20240607093517.41394C2BBFC@smtp.kernel.org
Signed-off-by: Jakub Kicinski

wifi: cfg80211: add tracing for wiphy work

2024-05-23T08:21:22+00:00

Add trace events to trace when wiphy works are queued (or
delayed ones scheduled), and other APIs are called. Also
add an event when the worker starts, before acquiring the
mutex, to be able to see potential delays due to locking.

Reviewed-by: Miriam Rachel Korenblit 
Reviewed-by: Benjamin Berg 
Link: https://msgid.link/20240506210002.bf1840a1d22d.I4abba048c1c4017345640219cf1384a0b2288dd3@changeid
Signed-off-by: Johannes Berg

wifi: cfg80211: sort trace events again

2024-05-23T08:21:20+00:00

They were meant to be split into ops and APIs, but some
ops were added in the wrong place. Fix that.

Reviewed-by: Miriam Rachel Korenblit 
Link: https://msgid.link/20240506210002.0b3a86a5d8d7.I5591c03223bdb95597e181de63a2eded424de34c@changeid
Signed-off-by: Johannes Berg