The Tx queue parameters are per link, so add the link ID
from nl80211 parameters to the API.
While at it, lock the wdev when calling into the driver
so it (and we) can check the link ID appropriately.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I170af82c4d916103cdac672840f4176acb8baf77
(cherry picked from commit 9d2bb84d54)
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
When checking for channel regulatory validity, use the
AP link chandef (and not mesh's chandef).
Fixes: 7b0a0e3c3a ("wifi: cfg80211: do some rework towards MLO link APIs")
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 243994705
(cherry picked from commit bc1857619c)
Change-Id: Ia99a855e384f6d2e318122205f0b1f20a58e000a
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Based on changes in the specification the TBTT information in
the RNR can include MLD information, so update the parsing to
allow extracting the short SSID information in such a case.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Iafe63711d161c03a7857d60bddefc3f6f381c81c
(cherry picked from commit dd1671ed4a)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Driver's SME is allowed to fill either BSSID or BSS pointers in struct
cfg80211_connect_resp_params when indicating connect response but a
check in __cfg80211_connect_result() is giving unnecessary warning when
driver's SME fills only BSSID pointer and not BSS pointer in struct
cfg80211_connect_resp_params.
In case of mac80211 with auth/assoc path, it is always expected to fill
BSS pointers in struct cfg80211_connect_resp_params when calling
__cfg80211_connect_result() since cfg80211 must have hold BSS pointers
in cfg80211_mlme_assoc().
So, skip the check for the drivers which support cfg80211 connect
callback, for example with brcmfmac is one such driver which had the
warning:
WARNING: CPU: 5 PID: 514 at net/wireless/sme.c:786 __cfg80211_connect_result+0x2fc/0x5c0 [cfg80211]
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Fixes: efbabc1165 ("cfg80211: Indicate MLO connection info in connect and roam callbacks")
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
[kvalo@kernel.org: add more info to the commit log]
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220805135259.4126630-1-quic_vjakkam@quicinc.com
Bug: 255532233
(cherry picked from commit baa56dfe2c)
Change-Id: I52d592cd76ae3ae9e9a645b60bdd80377018fbc6
Signed-off-by: Carlos Llamas <cmllamas@google.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>
Bug: 253289327
(cherry picked from commit 95f498bb49)
Change-Id: I12414db5d8b52f87b3a06e06fdfbe9e24f631e78
Signed-off-by: Carlos Llamas <cmllamas@google.com>
If given by the underlying driver, report the link ID for
MLO in NL80211_CMD_FRAME.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I52721391ac497bbe6c9a4589e9f68757d8d6a070
(cherry picked from commit 6074c9e574)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Add hardware timestamps to management frame RX info.
This shall be used by drivers that support hardware timestamping for
Timing measurement and Fine timing measurement action frames RX.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Iebcd830a2dff6e2b678b58a29435ecbc9cdbc7c9
(cherry picked from commit 1ff715ffa0)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
The functions for reporting rx management take many arguments.
Collect all the arguments into a struct, which also make it easier
to add more arguments if needed.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I1476f8b4ce6c60ac2383905c2b3cbb45c15cb32d
(cherry picked from commit 00b3d84010)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Add a function for reporting TX status with hardware timestamps. This
function shall be used for reporting the TX status of Timing
measurement and Fine timing measurement action frames by devices that
support reporting hardware timestamps.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ic46fcb91b6ff4a4e5a90b6ab176be9595a56f0a8
(cherry picked from commit ea7d50c925)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.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>
Bug: 253289327
(cherry picked from commit 80b0ed70a2)
Change-Id: I2b9404936ac089f05fccb972d3fa3e8aec9306cc
Signed-off-by: Carlos Llamas <cmllamas@google.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: 67207bab93 ("wifi: cfg80211/mac80211: Support control port TX from specific link")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ia0884899da06d0ed9109922b8f2144d261782b4c
(cherry picked from commit 9dd1953846)
[Kiran Kumar Lokere: Skipped the changes in net/mac80211/tx.c]
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
We always need the MLD address and link ID to add or
modify the link STA, so require it in the API.
Fixes: 577e5b8c39 ("wifi: cfg80211: add API to add/modify/remove a link station")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: If8538d272b84233b7b18bd5a21504bd7afd1428c
(cherry picked from commit 8876c67e62)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
The new NL80211_CMD_ADD_LINK_STA and NL80211_CMD_MODIFY_LINK_STA
commands have strict policy validation, so fix the policy so it
can be validated correctly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I90e12da0a5e16361e57c4fc641795649f7f904ce
(cherry picked from commit ff5c4dc4cd)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
The underlying mac80211 code cannot deal with fragmented
elements for purposes of sorting the elements into the
association frame, so reject those inside the link. We
might want to reject them inside the assoc frame, but
they're used today for FILS, so cannot do that.
The non-inheritance element inside the links similarly
cannot be handled by mac80211, and outside the links it
makes no sense.
Reject both since using them could lead to an incorrect
implementation.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Id53cc57e4ac7ad94b0450293e7ccf9be30fec250
(cherry picked from commit df35f3164e)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
When we associate, we'll include all the elements for the
link we're sending the association request on in the frame
and the specific ones for other links in the multi-link
element container. Prohibit adding link-specific elements
for the association link.
Fixes: d648c23024 ("wifi: nl80211: support MLO in auth/assoc")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I80612e622ae70c57280809a57cf1a4e433b84589
(cherry picked from commit 34d76a14f8)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
The link loop will always have a valid link so that
it's always set, but static checkers don't always
see that, so set it to NULL explicitly.
Fixes: efbabc1165 ("cfg80211: Indicate MLO connection info in connect and roam callbacks")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I6e904f9645e6cd63f67a2dbd14b14b59ee2690b8
(cherry picked from commit e3d331c9b6)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
At least while we don't have any more specific interface
combinations support, add a simple flag for MLO support,
we can keep this later based on something other than the
wiphy flag.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I23f34c7e11c9b2e43aae5a9a70e1c98c644ba058
(cherry picked from commit fa2ca639c4)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
In case of authentication with a legacy station, link addressed EAPOL
frames should be sent. Support it.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ic35514c528507b24caaf063c7c8ff37e22075d11
(cherry picked from commit 67207bab93)
[Kiran Kumar Lokere: Skipped the changes in net/mac80211/tx.c and made
changes required for compilation]
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
We should check that MLO connections are supported before
attempting to authenticate with MLO parameters, check that.
Fixes: d648c23024 ("wifi: nl80211: support MLO in auth/assoc")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ia6a190a08d4e90a7f80e65a4b000b875cf61f997
(cherry picked from commit 45aaf17c0c)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
If the BSS lookup returned an error, set it to NULL so we
don't try to free it.
Fixes: d648c23024 ("wifi: nl80211: support MLO in auth/assoc")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I07544dc0867c37bacb1529b238043b50c5766f2e
(cherry picked from commit 9b6bf4d612)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.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>
Bug: 253289327
(cherry picked from commit 4e9c3af398)
Change-Id: I67be1c0c3d49687cc5821d7382bd291c470ffd20
Signed-off-by: Carlos Llamas <cmllamas@google.com>
If we add a station on an MLD, we need a link ID to see
where it lives (by default). Validate the link ID against
the valid_links.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Idc331350beb22e7dd2139793fdcf251eb31d40ae
(cherry picked from commit efbfe5165e)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
This was missing earlier, we need to remove links when
interfaces are being destroyed, and we also need to
stop (AP) operations when a link is being destroyed.
Address these issues to remove many warnings that will
otherwise appear in mac80211.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I5645aa4887d1a44a93c2ccf805c4e27977e007a3
(cherry picked from commit cdf0a0a80c)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
To simplify things when we don't have a full chandef,
add ieee80211_chanwidth_rate_flags().
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I7b103db6b889684713db512f25fd921e046cd2ef
(cherry picked from commit 19654a61bf)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Extend the cfg80211_rx_assoc_resp() to cover multiple
BSSes, the AP MLD address and local link addresses
for MLO.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I24880a53d87aeda72ab01419db58bd1eba16b206
(cherry picked from commit 5cd212cb64)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
For MLO we'll need a lot more arguments, including all the
BSS pointers and link addresses, so move the data to a struct
to be able to extend it more easily later.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
(cherry picked from commit cd47c0f57a)
[cmllamas: fix trivial merge conflict in net/mac80211/mlme.c]
Change-Id: I5f6821618db032caae99451e91c15b75ed9afbd5
Signed-off-by: Carlos Llamas <cmllamas@google.com>
We only report the BSSID to userspace, so change the
argument from BSS struct pointer to AP address, which
we'll use to carry either the BSSID or AP MLD address.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ib890447b19eee64d64c315f6bd6b0f546db478b9
(cherry picked from commit e69dac88a1)
[Kiran Kumar Lokere: Skipped the changes in net/mac80211/mlme.c as
the conflict changes not present]
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
For MLO, we need the ability to report back multiple BSS
structures to release, as well as the AP MLD address (if
attempting to make an MLO connection).
Unify cfg80211_assoc_timeout() and cfg80211_abandon_assoc()
into a new cfg80211_assoc_failure() that gets a structure
parameter with the necessary data.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
(cherry picked from commit f662d2f4e2)
Change-Id: Iab3b16948491b94e59275ecc414fac8e6d421ca9
Signed-off-by: Carlos Llamas <cmllamas@google.com>
The race described by the comment in mac80211 hasn't existed
since the locking rework to use the same lock and for MLO we
need to pass the AP MLD address, so just pass the BSSID or
AP MLD address instead of the BSS struct pointer, and adjust
all the code accordingly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ia8f0c411c06873b9f4992ee8d147e630c7698fc5
(cherry picked from commit 8f6e0dfc22)
[Kiran Kumar Lokere: Skipped the changes in net/mac80211/mlme.c and made
changes required for compilation]
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
At least the quantenna driver calls wdev_chandef() here
which now requires the lock, so acquire it.
Fixes: 7b0a0e3c3a ("wifi: cfg80211: do some rework towards MLO link APIs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ib8205cf6e8b8b55a4329238304dcc39c4e3f8a34
(cherry picked from commit 284b38b690)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
For multi-link operation, this cannot work as the req->bss pointer
will be NULL, and we'll need to do more work on this to really add
tracing for the MLO case here. Drop the BSS elements for now as
they're not the most useful thing, and it's hard to size things
correctly for the MLO case (without adding a lot of code that's
also executed when tracing isn't enabled.)
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ib78175f0ac472f6c1a1c02c989bcb296f1e6a88a
(cherry picked from commit 1d4c0f0405)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
We might assign -1 to it in some cases when key is NULL,
which means the key_idx isn't used but can lead to a
warning from static checkers such as smatch.
Make the struct member signed simply to avoid that, we
only need a range of -1..3 anyway.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Iaaa6e53137530af1c5364de880c7e0947abd19bc
(cherry picked from commit 23cc6d8c37)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Since for an MLD station the default link is added together
with the add station command, allow also setting the link
MAC address.
Otherwise, it is needed to use the modify link API only
for setting the link MAC address.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I4eb0da6b2b666d4b2bcb53f810cda471278c575b
(cherry picked from commit c0d6701261)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Since this will need to refer - at least in part - to the link
stations of an MLD, hold the wdev mutex for driver convenience.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: Ied1bcd18d50c11be89c9f1570ac4ce56fea84728
(cherry picked from commit 3d1cc7cdf2)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Since we deal with links in an MLD here, hold the wdev
mutex now.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I4025ae8a2a3a206fe0bf7c1051bbbbec6df71943
(cherry picked from commit 4e2f3d67e3)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Since we deal with links, and that requires looking at wdev links,
we should hold the wdev mutex for driver convenience.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I8fe86027eb3a9c4fa32832114c76eb1146088938
(cherry picked from commit 858fd1880b)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Put the link_station_parameters structure in the station_parameters
structure (and remove the station_parameters fields already existing
in link_station_parameters).
Now, for an MLD station, the default link is added together with
the station.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 248430009
Change-Id: Iab7cd899b27f6e4b5664c223b3b14c9045fcfa0a
(cherry picked from commit b95eb7f0ee)
[Kiran Kumar Lokere: Skipped the changes in net/mac80211/cfg.c and made
changes required for compilation]
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Currently in mac80211 each STA object is represented
using sta_info datastructure with the associated
STA specific information and drivers access ieee80211_sta
part of it.
With MLO (Multi Link Operation) support being added
in 802.11be standard, though the association is logically
with a single Multi Link capable STA, at the physical level
communication can happen via different advertised
links (uniquely identified by Channel, operating class,
BSSID) and hence the need to handle multiple link
STA parameters within a composite sta_info object
called the MLD STA. The different link STA part of
MLD STA are identified using the link address which can
be same or different as the MLD STA address and unique
link id based on the link vif.
To support extension of such a model, the sta_info
datastructure is modified to hold multiple link STA
objects with link specific params currently within
sta_info moved to this new structure. Similarly this is
done for ieee80211_sta as well which will be accessed
within mac80211 as well as by drivers, hence trivial
driver changes are expected to support this.
For current non MLO supported drivers, only one link STA
is present and link information is accessed via 'deflink'
member.
For MLO drivers, we still need to define the APIs etc. to
get the correct link ID and access the correct part of
the station info.
Currently in mac80211, all link STA info are accessed directly
via deflink. These will be updated to access via link pointers
indexed by link id with MLO support patches, with link id
being 0 for non MLO supported cases.
Except for couple of macro related changes, below spatch takes
care of updating mac80211 and driver code to access to the
link STA info via deflink.
@ieee80211_sta@
struct ieee80211_sta *s;
struct sta_info *si;
identifier var = {supp_rates, ht_cap, vht_cap, he_cap, he_6ghz_capa, eht_cap, rx_nss, bandwidth, txpwr};
@@
(
s->
- var
+ deflink.var
|
si->sta.
- var
+ deflink.var
)
@sta_info@
struct sta_info *si;
identifier var = {gtk, pcpu_rx_stats, rx_stats, rx_stats_avg, status_stats, tx_stats, cur_max_bandwidth};
@@
(
si->
- var
+ deflink.var
)
Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Link: https://lore.kernel.org/r/1649086883-13246-1-git-send-email-quic_srirrama@quicinc.com
[remove MLO-drivers notes from commit message, not clear yet; run spatch]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 255532233
(cherry picked from commit 046d2e7c50)
Change-Id: I70b73777b22e74f6e4745d2feafe0d7599211454
Signed-off-by: Carlos Llamas <cmllamas@google.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>
Bug: 253289327
(cherry picked from commit 577e5b8c39)
Change-Id: I8aeb58751079cb1698aee358fb501025993907bd
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Management frames are transmitted from link address and not device
address. Allow that.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bug: 253289327
Change-Id: I8d5cd8b6773531745bd60007d94b2a126c6d4054
(cherry picked from commit 6df2810ac9)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Carlos Llamas <cmllamas@google.com>
commit dd374f84ba ("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: dd374f84ba ("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>
Bug: 238597250
(cherry picked from commit 3c512307de)
Change-Id: Id00e1f6a1a5b41e0b91e1840394adb80cbe313a4
Signed-off-by: Carlos Llamas <cmllamas@google.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>
Bug: 233387627
(cherry picked from commit ecad3b0b99)
Change-Id: I8ef778df6d5fb288bc505a38833663e572bc7286
Signed-off-by: Carlos Llamas <cmllamas@google.com>
