linux.git/include/uapi/linux/nl80211.h, branch v6.1 Linux kernel source tree wifi: nl80211: add MLD address to assoc BSS entries 2022-09-03T15:04:29+00:00 Johannes Berg johannes.berg@intel.com 2022-09-02T14:12:50+00:00 6522047c65764c9aaec8009e73daa8c0b138c701 Add an MLD address attribute to BSS entries that the interface is currently associated with to help userspace figure out what's going on. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add an MLD address attribute to BSS entries that the interface
is currently associated with to help userspace figure out what's
going on.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: nl80211: Add POWERED_ADDR_CHANGE feature 2022-09-03T14:58:41+00:00 James Prestwood prestwoj@gmail.com 2022-08-26T17:00:31+00:00 a36c421690b3e5dee38fc12abfcabda742f00064 Add a new extended feature bit signifying that the wireless hardware supports changing the MAC address while the underlying net_device is powered. Note that this has a different meaning from IFF_LIVE_ADDR_CHANGE as additional restrictions might be imposed by the hardware, such as: - No connection is active on this interface, carrier is off - No scan is in progress - No offchannel operations are in progress Signed-off-by: James Prestwood <prestwoj@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add a new extended feature bit signifying that the wireless hardware
supports changing the MAC address while the underlying net_device is
powered. Note that this has a different meaning from
IFF_LIVE_ADDR_CHANGE as additional restrictions might be imposed by
the hardware, such as:

 - No connection is active on this interface, carrier is off
 - No scan is in progress
 - No offchannel operations are in progress

Signed-off-by: James Prestwood <prestwoj@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: Add link_id parameter to various key operations for MLO 2022-08-25T08:41:05+00:00 Veerendranath Jakkam quic_vjakkam@quicinc.com 2022-07-30T05:26:43+00:00 e7a7b84e33178db4a839c5e1773247be17597c1f Add support for various key operations on MLD by adding new parameter link_id. Pass the link_id received from userspace to driver for add_key, get_key, del_key, set_default_key, set_default_mgmt_key and set_default_beacon_key to support configuring keys specific to each MLO link. Userspace must not specify link ID for MLO pairwise key since it is common for all the MLO links. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/20220730052643.1959111-4-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add support for various key operations on MLD by adding new parameter
link_id. Pass the link_id received from userspace to driver for add_key,
get_key, del_key, set_default_key, set_default_mgmt_key and
set_default_beacon_key to support configuring keys specific to each MLO
link. Userspace must not specify link ID for MLO pairwise key since it
is common for all the MLO links.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Link: https://lore.kernel.org/r/20220730052643.1959111-4-quic_vjakkam@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: nl80211: add MLO link ID to the NL80211_CMD_FRAME TX API 2022-07-22T12:28:33+00:00 Johannes Berg johannes.berg@intel.com 2022-07-18T10:13:46+00:00 95f498bb49f7030c1f40236107e5241e50f79ade Allow optionally specifying the link ID to transmit on, which can be done instead of the link frequency, on an MLD addressed frame. Both can also be omitted in which case the frame must be MLD addressed and link selection (and address translation) will be done on lower layers. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Allow optionally specifying the link ID to transmit on,
which can be done instead of the link frequency, on an
MLD addressed frame. Both can also be omitted in which
case the frame must be MLD addressed and link selection
(and address translation) will be done on lower layers.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: nl80211: add RX and TX timestamp attributes 2022-07-22T12:28:23+00:00 Avraham Stern avraham.stern@intel.com 2022-01-26T14:06:35+00:00 80b0ed70a271d375feb2286696ca8af147a035cf Add attributes for reporting hardware timestamps for management frames RX and TX. These attributes will be used for reporting hardware timestamps for Timing measurement and Fine Timing Measurement action frames, which will allow userspace applications to measure the path delay between devices and sync clocks. For TX, these attributes are used for reporting the frame RX time and the ack TX time. For TX, they are used for reporting the frame TX time and the ack RX time. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add attributes for reporting hardware timestamps for management frames
RX and TX. These attributes will be used for reporting hardware
timestamps for Timing measurement and Fine Timing Measurement action
frames, which will allow userspace applications to measure the path
delay between devices and sync clocks.

For TX, these attributes are used for reporting the frame RX time and
the ack TX time. For TX, they are used for reporting the frame TX time
and the ack RX time.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: nl80211/mac80211: clarify link ID in control port TX 2022-07-22T12:28:16+00:00 Johannes Berg johannes.berg@intel.com 2022-07-19T08:26:50+00:00 9dd1953846c7cd58100a5c6bd90db54e2c60668a Clarify the link ID behaviour in control port TX, we need it to select the link to transmit on for both MLD and non-MLD receivers, but select the link address as the SA only if the receiver is not an MLD. Fixes: 67207bab9341 ("wifi: cfg80211/mac80211: Support control port TX from specific link") Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Clarify the link ID behaviour in control port TX, we need it
to select the link to transmit on for both MLD and non-MLD
receivers, but select the link address as the SA only if the
receiver is not an MLD.

Fixes: 67207bab9341 ("wifi: cfg80211/mac80211: Support control port TX from specific link")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: nl80211: add EML/MLD capabilities to per-iftype capabilities 2022-07-15T09:43:19+00:00 Johannes Berg johannes.berg@intel.com 2022-07-04T13:02:33+00:00 4e9c3af398207d95957ae6c25290891574f2d7e8 We have the per-interface type capabilities, currently for extended capabilities, add the EML/MLD capabilities there to have this advertised by the driver. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
We have the per-interface type capabilities, currently for
extended capabilities, add the EML/MLD capabilities there
to have this advertised by the driver.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: add API to add/modify/remove a link station 2022-07-15T09:43:13+00:00 Shaul Triebitz shaul.triebitz@intel.com 2022-06-08T09:01:12+00:00 577e5b8c3924539c7a09e3e00477534f39e61829 Add an API for adding/modifying/removing a link of a station. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add an API for adding/modifying/removing a link of a station.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: nl80211: fix sending link ID info of associated BSS 2022-07-11T08:20:18+00:00 Veerendranath Jakkam quic_vjakkam@quicinc.com 2022-07-08T12:26:07+00:00 3c512307de4097aaaab3f4741c7a98fe88afa469 commit dd374f84baec ("wifi: nl80211: expose link ID for associated BSSes") used a top-level attribute to send link ID of the associated BSS in the nested attribute NL80211_ATTR_BSS. But since NL80211_ATTR_BSS is a nested attribute of the attributes defined in enum nl80211_bss, define a new attribute in enum nl80211_bss and use it for sending the link ID of the BSS. Fixes: dd374f84baec ("wifi: nl80211: expose link ID for associated BSSes") Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20220708122607.1836958-1-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
commit dd374f84baec ("wifi: nl80211: expose link ID for associated
BSSes") used a top-level attribute to send link ID of the associated
BSS in the nested attribute NL80211_ATTR_BSS. But since NL80211_ATTR_BSS
is a nested attribute of the attributes defined in enum nl80211_bss,
define a new attribute in enum nl80211_bss and use it for sending the
link ID of the BSS.

Fixes: dd374f84baec ("wifi: nl80211: expose link ID for associated BSSes")
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20220708122607.1836958-1-quic_vjakkam@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: Increase akm_suites array size in cfg80211_crypto_settings 2022-07-01T10:07:08+00:00 Veerendranath Jakkam quic_vjakkam@quicinc.com 2022-05-23T13:25:58+00:00 ecad3b0b99bff7247a11f8c7cb19ac9b0cb28b09 Increase akm_suites array size in struct cfg80211_crypto_settings to 10 and advertise the capability to userspace. This allows userspace to send more than two AKMs to driver in netlink commands such as NL80211_CMD_CONNECT. This capability is needed for implementing WPA3-Personal transition mode correctly with any driver that handles roaming internally. Currently, the possible AKMs for multi-AKM connect can include PSK, PSK-SHA-256, SAE, FT-PSK and FT-SAE. Since the count is already 5, increasing the akm_suites array size to 10 should be reasonable for future usecases. Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com> Link: https://lore.kernel.org/r/1653312358-12321-1-git-send-email-quic_vjakkam@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Increase akm_suites array size in struct cfg80211_crypto_settings to 10
and advertise the capability to userspace. This allows userspace to send
more than two AKMs to driver in netlink commands such as
NL80211_CMD_CONNECT.

This capability is needed for implementing WPA3-Personal transition mode
correctly with any driver that handles roaming internally. Currently,
the possible AKMs for multi-AKM connect can include PSK, PSK-SHA-256,
SAE, FT-PSK and FT-SAE. Since the count is already 5, increasing
the akm_suites array size to 10 should be reasonable for future
usecases.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Link: https://lore.kernel.org/r/1653312358-12321-1-git-send-email-quic_vjakkam@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>