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In the operational statistics notifications (both old and new
API) the driver receives the statistics per phy.
currently this statistics wasn't handled because they wasn't needed.
Now the channel_load_by_us parameter in these statistics will be used
for the link grading calculation (implemented in another patch),
so store its value in phy_ctxt.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240218194912.e84f975b69ee.Ibbc7817135827e45adaaa47b796be165f9f1ca48@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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At that point in the code mvm->mutex has already been taken, so jump to
out_noreset in order to unlock before returning the error.
Fixes: 8c9bef26e98b ("wifi: iwlwifi: mvm: d3: implement suspend with MLO")
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240218194912.21de6e68d9e5.I3c0ebe577dec6b26ab6b4eac48035d6f35a8b0f8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Fill the new puncture mask in the PHY context command if
supported. In this case, also don't send it in the link
context command.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240218194912.16d9f5fc41df.I9eeb55787d8483f820f5790e8874761f598da314@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The version 6 command adds the puncture mask to the PHY
context and is otherwise the same. Support that in the
API definitions, but don't fill it yet.
While at it, also mark the field as removed from the link
context command since it moved from there to PHY context.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240218194912.2156fca5b1a5.I57f47f26ec0d96ecfb1192039f72b1c6d4e8a357@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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To support wider-bandwidth OFDMA we need to configure the
PHY context in the firmware, which will in turn configure
the DSP accordingly. Pass the relevant information down.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240218194912.ca666ede5dd6.I357972823d20e9045e2c97dbb7ac24fe9f5a6e41@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Currently, function to check if beacon countdown is complete uses deflink
to fetch the beacon and check the counter. However, with MLO, there is
a need to check the counter for the beacon in a particular link.
Add support to use link_id in order to fetch the beacon from a particular
link data.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://msgid.link/20240216144621.514385-2-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Those devices' fifos are numbered differently.
Because of that, we were looking at the size of the VO fifo size to
determine the size of the A-MSDU which led to a lower throughput.
Note that for those devices the only user of the AC -> fifo mapping is
the size limitation of A-MSDU.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240218194912.da336ca2fa0a.I73e44d5fc474ebb6f275b9008950e59c012f33b2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The resume code path assumes that the TX queue for the offloading TID
has been configured. At resume time it then tries to sync the write
pointer as it may have been updated by the firmware.
In the unusual event that no packets have been send on TID 0, the queue
will not have been allocated and this causes a crash. Fix this by
ensuring the queue exist at suspend time.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240218194912.6632e6dc7b35.Ie6e6a7488c9c7d4529f13d48f752b5439d8ac3c4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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mac80211 might (due to an unavoidable race) cancel a ROC that has already
expired. In that case the driver should not send the session protection
cmd to cancel the ROC.
When session protection is supported, the te_data::id field is reused
to save the configuration id. Check it before sending the cmd.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.30176bf869d9.Id811c20d3746b870cbe0c946bbfe1c0ab0a290cb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This is set when a P2P ROC ends, and uses as an indication inside
iwl_mvm_roc_done_wk that the resources used for this ROC (sta/link)
needs to be flushed/deactivated (respectively).
But we also have IWL_MVM_STATUS_ROC_RUNNING, which is set whenever
P2P ROC starts, and is not even used in iwl_mvm_roc_done_wk.
Use IWL_MVM_STATUS_ROC_RUNNING as an indicator, and remove the redundant
bit.
While at it, add a call to synchronize_net also for the
AUX ROC case, which is missing in the existing code.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.0494f75de311.Ic4aacacf7581a5c9046c4f1df87cbb67470853e7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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There's a conflict already and some upcoming changes
also depend on changes in wireless for being conflict-
free, so pull wireless in to make all that easier.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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There may be different hardware or configurations supported,
so check for our own EMLSR capability before allowing it to
be used, in addition to checking the AP's.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.036443611696.If33caabd7cf372834287863b40b2d6d1ef1ca3f7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This was misnamed, fix it. Also add a space to make it
look cleaner.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.5eb9f05fbfe2.Id0a4df70f21e7e6d079a7a2084b748ab499b828c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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With C99 bool we really also should use true/false, not the
upper-case variants, wherever they may actually be coming
from. Fix that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.5732dd306ee9.Ifc07c026ac3779429e3dc949e96c9437e89f7bf9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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One of the flags was from the wrong API.
Fixes: 9be162a7b670 ("wifi: iwlwifi: mvm: add support for the new MAC CTXT command")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.a338c30ec4e9.Ic2813cdeba4443c692d462fc4859392f069d7e33@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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New additions to the P2P specification use action frames to
extend the P2P device discovery and service discovery. Thus,
configure the P2P Device link to accept all management frames.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.7ae41234de7b.Ie0b08d4b965409ef6df5505396927567fb899d52@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The firmware will now start with 1500 byte A-MSDU size
rather than 3500 as before, and that seems to cause some
really hard to debug problems. Keep A-MSDU disabled if
the size is less than 2000 to disable this for now.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.3dcd0a1767d0.I450d35f3085b3b04a96dd1e1e7d8c27bda9ce8f5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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6 GHz STA supports different power types as LPI, SP, VLP.
and this information is provided by regulatory info.
Add support in driver to parse the power type capability in
regulatory info from FW and set it to the channel flags.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240208185302.9c6a4acabdb3.I501de5c0d86b9702bf61158a2e91c954a1da9a2a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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In MFP, do not disconnect if an unprotected deauth
or disassoc was received during D3.
For that, need to configure wowlan with MFP (IS_11W_ASSOC).
Now, in case of an unprotected deauth/disassoc, the wakeup
reason returned by the firmware will be:
IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC
(and not IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH
which will cause a disconnection).
Also, report this reason to cfg80211.
In another patch, the driver will send an SA query.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.fde438a22e3f.I3c8497520aaa95a22febff727b0ad08146965d47@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This is always a bit confusing, the code first does all the
reclaim (with its own debug messages), and _then_ prints it
got a BA notification from firmware. Turn that around.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.825245e0803f.Ic607c57f43eb7c7ff122ffee8f3994fd040d578f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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If this warning triggers we don't really know why, print out
the return value so we can see it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.b1b907741e85.Ib8ee9c90bd8f1af69969981ff0c63e9cc3123e1f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The flags argument to enable/disable beacon filtering functions
is unused and always zero, so just remove it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.2c739c1034a5.I8619949ad4ebd31593d10ece371ebdc6c48db98f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The firmware (later) actually uses the values even for keys
that are invalid as far as the host is concerned, later in
rekeying, and then only sets the low 48 bits since the PNs
are only 48 bits over the air. It does, however, compare the
full 64 bits later, obviously causing problems.
Remove the memset and use kzalloc instead to avoid any old
heap data leaking to the firmware. We already init all the
other fields in the struct anyway. This leaves the data set
to zero for any unused fields, so the firmware can look at
them safely even if they're not used right now.
Fixes: 79e561f0f05a ("iwlwifi: mvm: d3: implement RSC command version 5")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.462101146fef.I10f3855b99417af4247cff04af78dcbc6cb75c9c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Newer firmware versions no longer needs this command. Don't send it if
the firmware advertises it does not need it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.527595995aa0.I0381bef1dc815945f2ec194fecc657e5c75bb2ec@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The firmware doesn't need the MFP flag for the GTK, it can even make the
firmware crash. in case the AP is configured with: group cipher TKIP and
MFPC. We would send the GTK with cipher = TKIP and MFP which is of course
not possible.
Fixes: 5c75a208c244 ("wifi: iwlwifi: mvm: support new key API")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.2f2c602ab3c6.If13b2e2fa532381d985c07df130bee1478046c89@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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For non-QoS nullfunc packets we currently do the duplicate detection,
which seems a bit wrong. Fix the code to check for _any_ instead of
just _qos_ nullfunc.
Also remove setting the RX_FLAG_DUP_VALIDATED flag, we haven't done
anything here; in particular, we haven't checked for multicast in an
MLO scenario.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.4fea3bd2d4a6.Ib80764f4581d875cff08469016894f7c817c3828@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When retrieving the queue index ("SCD SSN") from the TX response,
it's currently masked with 0xFFF. However, now that we have queues
longer than 4k, that became wrong, so make the mask depend on the
hardware family.
This fixes an issue where if we get a single frame reclaim while
in the top half of an 8k long queue, we'd reclaim-wrap the queue
twice (once on this and then again on the next non-single reclaim)
which at least triggers the WARN_ON_ONCE() in iwl_txq_reclaim(),
but could have other negative side effects (such as unmapping a
frame that wasn't transmitted yet, and then taking an IOMMU fault)
as well.
Fixes: 7b3e42ea2ead ("iwlwifi: support multiple tfd queue max sizes for different devices")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.4148a6ef54e0.I733a70f679c25f9f99097a8dcb3a1f8165da6997@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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After waking from D3, we set the iPN given by the firmware.
For some reason, CIPHER_SUITE_AES_CMAC was missed.
That caused copying garbage to the iPN - causing false replays.
(since 'seq' is on the stack, and the iPN from the firmware
was not copied into it, it contains garbage which later is
copied to the iPN key).
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.2be5b35be30f.I99db8700d01092d22a6d76f1fc1bd5916c9df784@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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If during D3 there was both a GTK rekey and a
disconnection, when waking up, we must first
update the new keys and then disconnect.
The reason is that when disconnecting we first need
to remove the keys.
Trying to remove invalid keys results in firmware
assert.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.68cf3974b5d7.Iac9b71a1906ab973aba9baadc9e923b63c0b4945@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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With unlimited pseudo-D3, we can get stuck here in the read if
the firmware never wakes up. All of our testing infrastructure
however will anyway give up after at most a minute, so there's
no value in that.
Limit this to about a minute to avoid getting stuck with the
RTNL held forever, which basically makes the machine unusable
and then we can't even understand what caused the failure.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.ca55b3a7fa8d.Id746846f187442ebc689416d2688f2bd9278c0e9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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WARN() returns the value of the condition, so it's
nicer to combine the warning and the if.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.44f63334760e.If0a2cf347a8676a3830c5c3183a257fe11f31419@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When waking from D3 (and a GTK rekey happened during
D3), the key itself is saved in iwl_wowlan_status_data::gtk
array, but the PN is saved in iwl_wowlan_status_data::gtk_seq
array.
The indices (of the same key) might differ in both arrays.
Fix using the gtk array index in the gtk_seq array.
Rather, iterate and search for the correct key in the
gtk_seq array.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.bdd0511c007d.I3325288c64c010a4d008ac4429de1c2b14ef764c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The client needs to disconnect from AP in case of more than 19 missed
beacons only if no data is coming from that AP, otherwise it needs to
stay connected.
Signed-off-by: Daniel Amosi <amosi.daniel@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.080195242c18.Ib166fc4e46666165a88e673a4a196cb8f18fdec4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Before sending SESSION PROTECTION cmd the driver verifies that the
link for which the cmd is going to be sent is active.
The existing code is checking it only for MLD vifs,
but also the deflink (in non-MLD vifs) needs to be active in order
the have a session protection for it.
Fix this by checking if the link is active also for non-MLD vifs
Fixes: 135065837310 ("wifi: iwlwifi: support link_id in SESSION_PROTECTION cmd")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240205211151.c61820f14ca6.Ibbe0f848f3e71f64313d21642650b6e4bfbe4b39@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The BIOS tables SGOM and UATS are read from UEFI, but require
additional tables (WGDS and DSM func 3, respectively) which used to be
read from ACPI only, so the code handling those tables had to be under
ifdef ACPI. But now the driver reads those tables (WGDS and DSM) from
both ACPI and UEFI, so SGOM and UATS code shouldn't be under ifdef ACPI
anymore.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.dcaa3325773f.I649079c842369dcae3a362842322deca422a61d5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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CT kill should stop doing a lot of TX etc. to cool down the
NIC, but we don't stop all commands from going to the NIC,
and as such we shouldn't abort queue sync, since it can get
confused if we do, warning that we do it twice at the same
time etc. Only stop it when we'd also not send it in the
first place.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.4e0745e2cd97.I311dc623ce68de6a2da3c21c8d84a387844f714a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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define the timeout on RX queues notification as a macro so it will be
clearer.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.a6985ea87751.Iafb7ae13aa58d66512e4b3fa6c75149c75cbc305@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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It's a bit tricky to understand what's going on here, add
more data to the warning messages to make that clearer.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240205211151.1df82a509636.I2f71811569a5c48eb166c4caa779af2d6160ad33@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Declare support for secure LTF measurement if the FW supports it.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.f20d2437c06f.I479df8ab543db2d05c413119ad3eb3936cc86294@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Advertise support for protected ranging negotiation if the firmware
supports it.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206135637.9bb7e13ad18c.I578af1c9836e91069ce318b265bd221f42955992@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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As documented in the comment, this queue sync was here to
ensure that an async IWL_MVM_RXQ_NSSN_SYNC queue sync won't
race with setting up a new BA session with the same BAID.
However, we no longer do IWL_MVM_RXQ_NSSN_SYNC queue sync,
so we can remove this as well.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Grumbach, Emmanuel <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.0a09ab337b54.I0dfe239dc30577a2ff23f910b10e9957364ccc78@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This is no longer supported by the firmware.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.768d56206093.I737872ff19f0dbeefca42a239d673f05b9ac06f0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The code here is the pre-MLD API, but of course older FW
that doesn't support MLD APIs cannot support EHT. Remove
some code that shouldn't be there.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.bde5a9d87759.I4c69dd94416f92b0f1f53dd57dafecbec643600d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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This debugfs entry is used to configure the rx_phyinfo.
Currently we are sending the phy cmd only for the deflink.
Change it to send the cmd for all active links of the vif
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://msgid.link/20240204235836.a68ee2b6cb58.Iddc47c608ec990b12be0ae5b1ee89bcf6beb0f6a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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In much of the PHY context handling code the chandef
coming from mac80211 is read-only, mark them const
to make that clearer.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240204235836.e7fbd3e26d85.I72d72e61dc5f5fc76c53e32cb60b66237eaedec3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Currently ieee80211_csa_finish() function finalizes CSA by scheduling a
finalizing worker using the deflink. With MLO, there is a need to do it
on a given link basis.
Pass link ID of the link on which CSA needs to be finalized.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://msgid.link/20240130140918.1172387-6-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Currently, function to update beacon counter uses deflink to fetch
the beacon and then update the counter. However, with MLO, there is
a need to update the counter for the beacon in a particular link.
Add support to use link_id in order to fetch the beacon from a particular
link data during beacon update counter.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://msgid.link/20240130140918.1172387-3-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Aloka originally suggested that puncturing should be part of
the chandef, so that it's treated correctly. At the time, I
disagreed and it ended up not part of the chandef, but I've
now realized that this was wrong. Even for clients, the RX,
and perhaps more importantly, CCA configuration needs to take
puncturing into account.
Move puncturing into the chandef, and adjust all the code
accordingly. Also add a few tests for puncturing in chandef
compatibility checking.
Link: https://lore.kernel.org/linux-wireless/20220214223051.3610-1-quic_alokad@quicinc.com/
Suggested-by: Aloka Dixit <quic_alokad@quicinc.com>
Link: https://msgid.link/20240129194108.307183a5d2e5.I4d7fe2f126b2366c1312010e2900dfb2abffa0f6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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A DoS tool that injects loads of authentication frames made our AP
crash. The iwl_mvm_is_dup() function couldn't find the per-queue
dup_data which was not allocated.
The root cause for that is that we ran out of stations in the firmware
and we didn't really add the station to the firmware, yet we didn't
return an error to mac80211.
Mac80211 was thinking that we have the station and because of that,
sta_info::uploaded was set to 1. This allowed
ieee80211_find_sta_by_ifaddr() to return a valid station object, but
that ieee80211_sta didn't have any iwl_mvm_sta object initialized and
that caused the crash mentioned earlier when we got Rx on that station.
Cc: stable@vger.kernel.org
Fixes: 57974a55d995 ("wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.1f76c44b2486.I6a00955e2842f15f0a089db2f834adb9d10fbe35@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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The code walking trip points in iwl_mvm_send_temp_report_ths_cmd()
reads the trip table passed to thermal_zone_device_register_with_trips()
in order to get the current trip temperatures, but this is not
guaranteed to work in the future, because the thermal zone will store
trip points information internally.
For this reason, make iwl_mvm_send_temp_report_ths_cmd() use
for_each_thermal_trip() as appropriate for walking trip points in a
given thermal zone.
No intentional functional impact, but it is requisite for future thermal
core improvements.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Miri Korenblit <Miriam.rachel.korenblit@intel.com>
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