As part of the new security API in the FW, all security keys are to
be removed before station removal. Until now IGTK rekey
wasn't supported in the D3 resume flow, and thus the driver might
not know the right key to remove.
If an IGTK was rekeyed during D3 the old IGTK is removed and the
new key is updated. If not, the old key's IPN is updated.
As opposed to GTK, which both the FW and the driver hold it's two
most recent keys, only one IGTK is held.
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230621144844.b53c301c07e6.I375277a10a1f756b93d4a343f6664351a80189c5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add support for scan request command version 17, which supports
specifying the maximal EIRP PSD value that can be used for
probe request transmission on a given channel.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230620125813.0a41c847d450.I0c9b45cc3eb39d44c75d3bdca84f0a91fdad1fa1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
We skipped this in the past, but now we will need it for some
platforms. Implement loading the PHY filter configuration IDs
from the WPFC ACPI table. Note that the firmware must also be
aware of the right filter configuration IDs (they're just the
IDs of a filter configuration, not the actual configuration).
Remove the useless hardcoded zeroes while at it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230614123447.035026ea3169.I3a1fc1fe644fefa0d818ee1926c5fc331d68e8a3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The iwl_mvm_get_lmac_id() function is currently
defined as a static inline function under fw/api
and receives mvm's fw pointer. It will need the
ability to access other mvm struct members for
future capabilities such as debug. Move the function
out of the fw/api and into mvm proper as a regular
function and have it receive the pointer to mvm.
Signed-off-by: Ariel Malamud <ariel.malamud@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230613155501.507b2f9f64eb.I0ec91310e1911c33faf396b5e17bcb11a164f6ea@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently, we only need to support BTM rejection.
However, in the future we might want to support other BTM modes.
Rephrase its naming.
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230613155501.ad20f10668d1.Icbb3fbae50b2302b97225b183dd336b02a4f37ee@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Support new firmware that can validate the validate bits in
sniffer mode, and advertise that fact and the result of the
checks in the U-SIG radiotap field.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230613155501.c20480aa1171.Icc0d077dae01d662ccb948823e196aa9c5c87976@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The firmware needs to know the esr_transtition_timeout to time the
transition between EMLSR and single radio with the AP.
Add the EMLSR support bit to the wiphy extended capabilities so that
it'll be sent in our association request frame. There are some
limitations in the implementation so we cannot use zero
padding/transition delay; fill the correct values.
Also, feed the medium_synchronization delay to the firmware.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230612184434.09fa06820d03.Ie9a9fd37d4948f8c5dd91161de254184b1a093c0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add support for the MCC update response version 8.
Versions 5-6 are already covered by the existing
flags conversion, and 7 isn't used.
The capabilities field in iwl_mcc_update_resp is 32 bits
wide now, and the flags moved, so some more changes are
needed.
While at it, convert the flags to bool (to avoid having
to deal with BIT(16) specially etc.) and use the
struct_size() macro for the memory allocation.
Signed-off-by: Abhishek Naik <abhishek.naik@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230612184434.71a7070aecd7.Ibddcb9fbfa74895f742c0ac20968720691c94853@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This reverts commit b70813e4a8 ("wifi: iwlwifi: update response
for mcc_update command") since it causes a merge conflict, and it
seems easier to redo the patch later.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
There are mainly two types of BTM (BSS Transition Management)
requests, recommendations and notifications. For the first type,
a response is needed otherwise, most probably the STA will be
disconnected.
Since we don't want to wake up the host on it, set the BTM to reject
offload flag (if the device supports it) and rely on the FW to take
care of it. The FW will reject the BTM request and in case the AP
sends DEAUTH the FW can wake up the host to let it decide on the
next steps.
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230531194629.d95ae6f2804c.I9457acc55bc23ce715c714b5088058f52540c224@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add support for the MCC update response version 8.
Versions 5-6 are already covered by the existing
flags conversion, and 7 isn't used.
The capabilities field in iwl_mcc_update_resp is 32 bits
wide now, and the flags moved, so some more changes are
needed.
While at it, convert the flags to bool (to avoid having
to deal with BIT(16) specially etc.) and use the
struct_size() macro for the memory allocation.
Signed-off-by: Abhishek Naik <abhishek.naik@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.fd9016f8f994.Ibddcb9fbfa74895f742c0ac20968720691c94853@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In the following notifications and commands mac_id was replaced
with link_id:
* CANCEL_CHANNEL_SWITCH_CMD
* CHANNEL_SWITCH_START_NOTIF
* CHANNEL_SWITCH_ERROR_NOTIF
The logic around was not changed, so only adjust handling
mac/link id.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.6aa6e394f5fe.Ie9e78918511ca901f9f3966d774fa74a71a186e3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The firmware added new fields to be able to pass the link_id as the AP
knows it and the esr_transition_timeout.
For now, pass only the link_id since we don't have access to the
esr_transition_timeout yet.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.bf80ce717458.Icd4174911227c00cd12783fe1f517ae8097809b9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This new version of missed beacon notification uses link_id
instead of mac_id. Also add an option to use link id for
retrieving vif.
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230524203151.17fe1cc632f1.Id1fabb532e2174712fe17d4ad86a2c8c64ae84da@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The firmware split the HE support field into HE and "pseudo HE",
the latter is really for AP and doesn't implement trigger frame
handling for example.
Use the new field for AP mode.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230416154301.34dbfefe2a49.I0e39cd35dbe03ff9209b26733746479eae1c8966@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In case of UHB scan that follows a scan on legacy bands,
consider both scan commands as part of the same scan cycle,
and thus configure them to use the same antenna configuration.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230413213309.fd582c423ad8.I35239f94cb3ee1642d16936199c336a07ec2df8f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
As part of version 2 we don't need to have wake_packet_bufsize
and wake_packet_length. The first one is already calculated by the driver,
the latter is sent as part of the wake packet notification.
Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230413213309.3b53213b10d4.Ibf2f15aca614def2d262dd267d1aad65931b58f1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Driver uses link_id as an index in the array. FW currently can
support only 2 concurrently active links per vif with the ids in the
range 0-3. Add a mapping of dirver link ids to fw link id and track the
number of active link ids.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230328104949.a53e5df49c33.I02b25648d2d5ca370c0697bf19d0d34724eae8a1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
HE/EHT support is reported to FW if there's at least one link
that supports it. Configure beacon separately for each link.
Don't send the beacon template before adding the MAC.
Co-developed-by: Johannes Berg <johannes.berg@intel.com>
Co-developed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230328104949.5ef4efeda2dd.I6ebda2b71c964b9aa63240c9fa1ee0d28099fe6e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The LINK cmd host api has been updated. Align the driver to the
new changes. Also, temporary use mac_id for link_id.
Using the phy_id as the link_id is wrong since we might have 2 macs
operating on the same phy - in this case we will have 2 different
links (one for each mac) with the same link_id. On the other hand,
since we don't have MLO implemented yet, we won't have 2 different
links of the same mac. Therefore, we can use the mac_id as the
link_id.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230328104948.78ae716884fe.Icfeb2794d9652baaccf9b0cdddbd751d0db4f952@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
For TM/FTM frames, report the hardware timestamps reported by the
fw as part of the RX/TX status. Since the fw reports the timestamps
in a dedicated notification (and not as part of the RX/TX status),
hold the frame until the fw timestamps notification is received.
Timestamping is enabled when a station is connected and disabled
when disconnected. For AP interface, only the first station will
have timestamping enabled since the fw only supports timestamping
for one peer.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230320122330.e0392d498101.I9bf12c8ecfb3f17253a13dc48a48647ddd6e7855@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the firmware supports reading synced GP2/ATRB timestamps,
read the synced timestamps from firmware instead of reading the
GP2 register and the system time separately. Reading the synced
time from firmware should be more accurate.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230320122330.a6be5f0b5580.Idedb496a5943fa496143066ffbed08185a8c4582@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
As a part of the new MLD FW API changes, we have new commands for STA
related operations (add/remove/aux/disable tx).
Add structures and enum definitions, along with part of the functions
that sends this commands.
This functions will be in used and more will be added in the next patches.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230314194113.132873ce015c.I7b12a77e5be066730762e6ceeeaa7190293c3df1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
As a part of the new MLD FW API changes, we have a new LINK command
to add/remove/configure a link.
Add structures and enum definitions, along with the functions that
sends this command (i.e. add, remove and change mac ctxt).
These functions will be in used in the next patches.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230314194113.d7808329effb.I13bea2db206b78540bc866bc3ab755ad5be78c53@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
As a part of the new MLD FW API changes, we have a new MAC CTXT command.
Add structures and enum definitions, along with the functions that
sends this command (i.e. add, remove and change mac ctxt).
This functions will be in used in the next patches.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230314194113.99a41a5bc55f.I310312c829f5f2f69b64fcddce487b1eab80165b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
VHT, HE and EHT rates use the same bits for NSS, so no need for
defines per PHY version.
Also use spatch to replace bit manipulation with FIELD_GET:
@@
identifier rate;
@@
-((rate & RATE_MCS_NSS_MSK) >> RATE_MCS_NSS_POS)
+FIELD_GET(RATE_MCS_NSS_MSK, rate)
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.167ed9477aa8.Ibd8e71d31896e8d8f067ce4e3a6e9a0e86c78f3f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In EHT sniffer mode DW4 is all used for sniffer data (unlike we have in
HE mode), so move the full DW4 into a union, and we extract the new data5
used for parsing USIG info and set all to radiotap TLVs with the
extracted data.
Also parse OFDM_RX_VECTOR_USIG_A1_OUT and OFDM_RX_VECTOR_USIG_A2_OUT for
rx_no_data notification.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.557d3870753b.I4e9fa4d21900a187753529d46956ba2a7ee75fda@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In an EHT connection fill in the HE context command
with PPE Thresholds field from EHT Capabilities IE.
If PPE Thresholds field presents only in HE Capabilities IE,
take the thresholds from there.
If it's not present in both - set the Common Nominal Packet Padding
field from EHT Capabilities IE.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://lore.kernel.org/r/20221122220713.062ac86110f2.I0bcd5ee35f4d987a49f15501985f90e0d3ce7590@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Rate scale needs to be configured to what MCS it can use per BW and NSS,
this is done by parsing our capabilities of TX and peer's capabilities of
RX and setting the minimum for rate scale usage.
Also do some cleanup removing redundant enum defines not used by
FW/Driver.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Link: https://lore.kernel.org/r/20221122220713.f71f3b4c4583.I7b5e8071df91146c4bee3e9bcb7ad62595b275e1@changeid
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
