Commit Graph

362 Commits

Author SHA1 Message Date
MeiChia Chiu
406c5548c6 wifi: mac80211: Support EHT 1024 aggregation size in TX
Support EHT 1024 aggregation size in TX

The 1024 agg size for RX is supported but not for TX.
This patch adds this support and refactors common parsing logics for
addbaext in both process_addba_resp and process_addba_req into a
function.

Reviewed-by: Shayne Chen <shayne.chen@mediatek.com>
Reviewed-by: Money Wang <money.wang@mediatek.com>
Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: MeiChia Chiu <MeiChia.Chiu@mediatek.com>
Link: https://patch.msgid.link/20241112083846.32063-1-MeiChia.Chiu@mediatek.com
[pass elems/len instead of mgmt/len/is_req]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-11-12 13:41:45 +01:00
Al Viro
5f60d5f6bb move asm/unaligned.h to linux/unaligned.h
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
2024-10-02 17:23:23 -04:00
Johannes Berg
0a9314ad5f wifi: cfg80211: move enum ieee80211_ap_reg_power to cfg80211
This really shouldn't have been in ieee80211.h, since it
doesn't directly represent the spec. Move it to cfg80211
rather than mac80211 since upcoming changes will use it
there.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240523120945.962b16c831cd.I5745962525b1b176c5b90d37b3720fc100eee406@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:25 +02:00
Johannes Berg
92a5df6687 wifi: ieee80211: remove unused enum ieee80211_client_reg_power
This has never been used, and it's really not directly
representing the spec, so shouldn't have been here in
the first place. Remove it.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240523120945.32ed8fc1522d.Id4480d162e1921478e33d145890dc16c263b57bf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 13:04:25 +02:00
Johannes Berg
39dc8b8ea3 wifi: mac80211: pass parsed TPE data to drivers
Instead of passing the full TPE elements, in all their glory
and mixed up data formats for HE backward compatibility, parse
them fully into the right values, and pass that to the drivers.

Also introduce proper validation already in mac80211, so that
drivers don't need to do it, and parse the EHT portions.

The code now passes the values in the right order according to
the channel used by an interface, which could also be a subset
of the data advertised by the AP, if we couldn't connect with
the full bandwidth (for whatever reason.)

Also add kunit tests for the more complicated bits of it.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23 10:35:04 +02:00
Johannes Berg
8592fd7ccc wifi: ieee80211/ath11k: remove IEEE80211_MAX_NUM_PWR_LEVEL
The define IEEE80211_MAX_NUM_PWR_LEVEL doesn't make much
sense. Yes, that table has a maximum value of 8, and the
table will actually remain that way, but EHT introduced
a way to encode more levels for 320 MHz channels.

Remove IEEE80211_MAX_NUM_PWR_LEVEL and, for ath11k being
the only user, add ATH11K_NUM_PWR_LEVELS, where it makes
sense since it cannot support 320 MHz channels.

Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240506214536.9818e5471055.Icece7e47e963d6b68e0d97ba13c102b37fbaa689@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23 10:34:59 +02:00
Johannes Berg
9d222c1283 wifi: ieee80211: document two FTM related functions
Add some documentation to ieee80211_is_timing_measurement()
and ieee80211_is_ftm().

Link: https://msgid.link/20240515093852.229aa69e972c.Ifae6762a698e79cd5a49a055fe4c32330e826200@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23 10:19:45 +02:00
Johannes Berg
3c75e99c70 wifi: ieee80211: document function return values
These are all missing, as pointed out when running kernel-doc.
Add return value documentation and fix some small things while
at it.

Link: https://msgid.link/20240515093852.1cd5ad8f354d.Idc16e9767fa42de80b659c32efc58aea38c26996@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23 10:19:43 +02:00
Johannes Berg
5485687129 wifi: ieee80211: remove ieee80211_next_tbtt_present()
This is actually completely equivalent to the other function
ieee80211_is_s1g_short_beacon(), but open-codes the logic.
Implement the necessary logic in ieee80211_is_s1g_short_beacon()
and remove ieee80211_next_tbtt_present().

Link: https://msgid.link/20240515093852.774ced74dea8.I152525b4cff6e6a25be6c48fe6a4b89f17bab8a9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23 10:19:41 +02:00
Johannes Berg
3bb8dce41c wifi: ieee80211: add missing doc short descriptions
Some structures erroneously don't have a short description,
add the missing descriptions.

Link: https://msgid.link/20240515093852.16f4355e918e.I940276a4fb006ada68ab1a3e6077e3229fff0f14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-23 10:19:38 +02:00
Miri Korenblit
2887af4d22 wifi: iwlwifi: mvm: implement link grading
For selecting what link(s) out of the usable ones
to activate, calculate a grade for a given link.

Calculation of a link grade is done as follows:
1. get the estimated throughput according to the RSSI of the link, this
   will be the base grade
2. get the channel load from the BSS Load Element, subtracting the load
   caused by us. Apply the factor on the grade.
3. puncturing factor: calculate the percentage of the punctured
   subchannels (out of the total subchannels). Apply this on the grade.

The link grading will be used by the link selection mechanism in a later
patch.

Also add KUnit tests for it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240416134215.a6799dbd5643.If137ca6dc443606c7d8c99ec1fc38b325003a7c1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-04-19 10:16:32 +02:00
Anjaneyulu
56cc479188 wifi: mac80211: handle indoor AFC/LPI AP on assoc success
Update power_type in bss_conf based on Indoor AFC and LPI power types
received in HE 6 GHz operation element on assoc success.

Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240318184907.89c25dae34ff.Ifd8b2983f400623ac03dc032fc9a20025c9ca365@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-03-25 15:38:13 +01:00
Johannes Berg
c121514df0 wifi: ieee80211: fix ieee80211_mle_basic_sta_prof_size_ok()
If there was a possibility of an MLE basic STA profile without
subelements, we might reject it because we account for the one
octet for sta_info_len twice (it's part of itself, and in the
fixed portion). Like in ieee80211_mle_reconf_sta_prof_size_ok,
subtract 1 to adjust that.

When reading the elements we did take this into account, and
since there are always elements, this never really mattered.

Fixes: 7b6f08771b ("wifi: ieee80211: Support validating ML station profile length")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240318184907.00bb0b20ed60.I8c41dd6fc14c4b187ab901dea15ade73c79fb98c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-03-25 15:38:12 +01:00
Johannes Berg
b7793a1a2f wifi: ieee80211: check for NULL in ieee80211_mle_size_ok()
For simplicity, we may want to pass a NULL element, and
while we should then pass also a zero length, just be a
bit more careful here.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240318184907.4d983653cb8d.Ic3ea99b60c61ac2f7d38cb9fd202a03c97a05601@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-03-25 15:38:12 +01:00
Johannes Berg
894dd84e49 wifi: cfg80211: use ML element parsing helpers
Use the existing ML element parsing helpers and add a new
one for this (ieee80211_mle_get_mld_id).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240216135047.4da47b1f035b.I437a5570ac456449facb0b147851ef24a1e473c2@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-21 15:19:04 +01:00
Johannes Berg
6bd14aee0b wifi: mac80211: align ieee80211_mle_get_bss_param_ch_cnt()
Align the prototype of ieee80211_mle_get_bss_param_ch_cnt()
to also take a u8 * like the other functions, and make it
return -1 when the field isn't found, so that mac80211 can
check that instead of explicitly open-coding the check.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240216135047.583309181bc3.Ia61cb0b4fc034d5ac8fcfaf6f6fb2e115fadafe7@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-21 15:19:04 +01:00
Johannes Berg
6239da18d2 wifi: mac80211: adjust EHT capa when lowering bandwidth
If intending to associate with a lower bandwidth, remove capabilities
related to 320 MHz from the EHT capabilities element. Also change the
EHT MCS-NSS set accordingly: if just reducing 320->160 or similar the
format doesn't change, just cut off the last bytes. If changing from
higher bandwidth to 20 MHz only EHT STA, adjust the format.

Note that this also requires adjusting the caller in mlme.c since the
data written can now be shorter than it determined. We need to clean
all that up. Since the other callers pass NULL for the conn limit, we
don't need to change things there.

Link: https://msgid.link/20240129202041.b5f6df108c77.I0d8ea04079c61cb3744cc88625eeaf0d4776dc2b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-08 15:00:43 +01:00
Johannes Berg
676259100c wifi: mac80211: implement MLO multicast deduplication
If the vif is an MLD then it may receive multicast from
different links, and should drop those frames according
to the SN. Implement that.

Link: https://msgid.link/20240129200456.693b77d14b44.I491846f2bea0058c14eab6422962c10bfae9b675@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-08 15:00:42 +01:00
Johannes Berg
b1344b1399 wifi: mac80211: add/use ieee80211_get_sn()
This will also be useful for MLO duplicate multicast
detection, but add it already here and use it in one
place that trivially converts.

Link: https://msgid.link/20240129200456.f0ff49c80006.I850d2785ab1640e56e262d3ad7343b87f6962552@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-08 15:00:42 +01:00
Johannes Berg
c478db84c8 wifi: mac80211: refactor puncturing bitmap extraction
Add a new inline helper function to ieee80211.h to
extract the disabled subchannels bitmap from an EHT
operation element, and use that in mac80211 where
we do that.

Link: https://msgid.link/20240129194108.d9f50dcec8d0.I8b08cbc2490a734fafcce0fa0fc328211ba6f10b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-08 13:07:37 +01:00
Johannes Berg
ccb964b4ab wifi: cfg80211: validate MLO connections better
When going into an MLO connection, validate that the link IDs
match what userspace indicated, and that the AP MLD addresses
and capabilities are all matching between the links.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.ff83c034cb9a.I9962db0bfa8c73b37b8d5b59a3fad7f02f2129ae@changeid
[roll in extra fix from Miri to actually check the return value]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26 09:39:49 +01:00
Ayala Beker
f7660b3f58 wifi: mac80211: add support for negotiated TTLM request
Update neg_ttlm and active_links according to the new mapping,
and send a negotiated TID-to-link map request with the new mapping.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.eeb385d771df.I2a5441c14421de884dbd93d1624ce7bb2c944833@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26 09:39:49 +01:00
Ayala Beker
83e897a961 wifi: ieee80211: add definitions for negotiated TID to Link map
Add the relevant definitions and structures for TID to Link mapping
negotiation request/response/teardown according to P802.11be_D4.0.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.9ef2b866c8c7.Ieaf7dadea9961e0edc55d19c99f0f9fbae591de6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26 09:39:48 +01:00
David S. Miller
a27359abc8 wireless-next patches for v6.8
The third "new features" pull request for v6.8. This is a smaller one
 to clear up our tree before the break and nothing really noteworthy
 this time.
 
 Major changes:
 
 stack
 
 * cfg80211: introduce cfg80211_ssid_eq() for SSID matching
 
 * cfg80211: support P2P operation on DFS channels
 
 * mac80211: allow 64-bit radiotap timestamps
 
 iwlwifi
 
 * AX210: allow concurrent P2P operation on DFS channels
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Merge tag 'wireless-next-2023-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.8

The third "new features" pull request for v6.8. This is a smaller one
to clear up our tree before the break and nothing really noteworthy
this time.

Major changes:

stack

* cfg80211: introduce cfg80211_ssid_eq() for SSID matching

* cfg80211: support P2P operation on DFS channels

* mac80211: allow 64-bit radiotap timestamps

iwlwifi

* AX210: allow concurrent P2P operation on DFS channels
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02 12:46:10 +00:00
Paolo Abeni
56794e5358 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.

Adjacent changes:

drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
  23c93c3b62 ("bnxt_en: do not map packet buffers twice")
  6d1add9553 ("bnxt_en: Modify TX ring indexing logic.")

tools/testing/selftests/net/Makefile
  2258b66648 ("selftests: add vlan hw filter tests")
  a0bc96c0cd ("selftests: net: verify fq per-band packet limit")

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-21 22:17:23 +01:00
Mukesh Sisodiya
645f3d8512 wifi: cfg80211: handle UHB AP and STA power type
UHB AP send supported power type(LPI, SP, VLP)
in beacon and probe response IE and STA should
connect to these AP only if their regulatory support
the AP power type.

Beacon/Probe response are reported to userspace
with reason "STA regulatory not supporting to connect to AP
based on transmitted power type" and it should
not connect to AP.

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/20231220133549.cbfbef9170a9.I432f78438de18aa9f5c9006be12e41dc34cc47c5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-21 20:35:14 +01:00
Johannes Berg
98fb9b9680 wifi: ieee80211: don't require protected vendor action frames
For vendor action frames, whether a protected one should be
used or not is clearly up to the individual vendor and frame,
so even though a protected dual is defined, it may not get
used. Thus, don't require protection for vendor action frames
when they're used in a connection.

Since we obviously don't process frames unknown to the kernel
in the kernel, it may makes sense to invert this list to have
all the ones the kernel processes and knows to be requiring
protection, but that'd be a different change.

Fixes: 91535613b6 ("wifi: mac80211: don't drop all unprotected public action frames")
Reported-by: Jouni Malinen <j@w1.fi>
Link: https://msgid.link/20231206223801.f6a2cf4e67ec.Ifa6acc774bd67801d3dafb405278f297683187aa@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-12 09:19:55 +01:00
Jakub Kicinski
975f2d73a9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.

No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-11-30 16:11:19 -08:00
Liam Kearney
d3ca4ab4f1 wifi: ieee80211: fix PV1 frame control field name
Update PV1 frame control field TODS to FROMDS to match 802.11 standard

Signed-off-by: Liam Kearney <liam.kearney@morsemicro.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20231025002755.1752983-1-liam.kearney@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-11-24 20:05:57 +01:00
Michael-CY Lee
ef58288058 wifi: avoid offset calculation on NULL pointer
ieee80211_he_6ghz_oper() can be passed a NULL pointer
and checks for that, but already did the calculation
to inside of it before. Move it after the check.

Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Link: https://lore.kernel.org/r/20231122030237.31276-1-michael-cy.lee@mediatek.com
[rewrite commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-11-24 18:37:34 +01:00
Jakub Kicinski
edd68156bc wireless-next patches for v6.7
The third, and most likely the last, features pull request for v6.7.
 Fixes all over and only few small new features.
 
 Major changes:
 
 iwlwifi
 
 * more Multi-Link Operation (MLO) work
 
 ath12k
 
 * QCN9274: mesh support
 
 ath11k
 
 * firmware-2.bin container file format support
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Merge tag 'wireless-next-2023-10-26' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.7

The third, and most likely the last, features pull request for v6.7.
Fixes all over and only few small new features.

Major changes:

iwlwifi
 - more Multi-Link Operation (MLO) work

ath12k
 - QCN9274: mesh support

ath11k
 - firmware-2.bin container file format support

* tag 'wireless-next-2023-10-26' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (155 commits)
  wifi: ray_cs: Remove unnecessary (void*) conversions
  Revert "wifi: ath11k: call ath11k_mac_fils_discovery() without condition"
  wifi: ath12k: Introduce and use ath12k_sta_to_arsta()
  wifi: ath12k: fix htt mlo-offset event locking
  wifi: ath12k: fix dfs-radar and temperature event locking
  wifi: ath11k: fix gtk offload status event locking
  wifi: ath11k: fix htt pktlog locking
  wifi: ath11k: fix dfs radar event locking
  wifi: ath11k: fix temperature event locking
  wifi: ath12k: rename the sc naming convention to ab
  wifi: ath12k: rename the wmi_sc naming convention to wmi_ab
  wifi: ath11k: add firmware-2.bin support
  wifi: ath11k: qmi: refactor ath11k_qmi_m3_load()
  wifi: rtw89: cleanup firmware elements parsing
  wifi: rt2x00: rework MT7620 PA/LNA RF calibration
  wifi: rt2x00: rework MT7620 channel config function
  wifi: rt2x00: improve MT7620 register initialization
  MAINTAINERS: wifi: rt2x00: drop Helmut Schaa
  wifi: wlcore: main: replace deprecated strncpy with strscpy
  wifi: wlcore: boot: replace deprecated strncpy with strscpy
  ...
====================

Link: https://lore.kernel.org/r/20231026090411.B2426C433CB@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26 20:27:58 -07:00
Jakub Kicinski
ec4c20ca09 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.

Conflicts:

net/mac80211/rx.c
  91535613b6 ("wifi: mac80211: don't drop all unprotected public action frames")
  6c02fab724 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value")

Adjacent changes:

drivers/net/ethernet/apm/xgene/xgene_enet_main.c
  61471264c0 ("net: ethernet: apm: Convert to platform remove callback returning void")
  d2ca43f306 ("net: xgene: Fix unused xgene_enet_of_match warning for !CONFIG_OF")

net/vmw_vsock/virtio_transport.c
  64c99d2d6a ("vsock/virtio: support to send non-linear skb")
  53b08c4985 ("vsock/virtio: initialize the_virtio_vsock before using VQs")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26 13:46:28 -07:00
Avraham Stern
91535613b6 wifi: mac80211: don't drop all unprotected public action frames
Not all public action frames have a protected variant. When MFP is
enabled drop only public action frames that have a dual protected
variant.

Fixes: 76a3059cf1 ("wifi: mac80211: drop some unprotected action frames")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231016145213.2973e3c8d3bb.I6198b8d3b04cf4a97b06660d346caec3032f232a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23 13:25:30 +02:00
Dmitry Antipov
89141f9653 wifi: remove unused argument of ieee80211_get_tdls_action()
Remove unused 'hdr_size' argument of 'ieee80211_get_tdls_action()'
and adjust 'ieee80211_report_used_skb()' accordingly.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://lore.kernel.org/r/20231004153032.206134-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-10-23 12:23:46 +02:00
Po-Hao Huang
823a025891 wifi: ieee80211: add UL-bandwidth definition of trigger frame
Define UL-bandwidth values of trigger frame according to 802.11 std.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://lore.kernel.org/r/20230925080902.51449-2-pkshih@realtek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25 10:55:52 +02:00
Johannes Berg
ef246a1480 wifi: mac80211: support antenna control in injection
Support antenna control for injection by parsing the antenna
radiotap field (which may be presented multiple times) and
telling the driver about the resulting antenna bitmap. Of
course there's no guarantee the driver will actually honour
this, just like any other injection control.

If misconfigured, i.e. the injected HT/VHT MCS needs more
chains than antennas are configured, the bitmap is reset to
zero, indicating no selection.

For now this is only set up for two anntenas so we keep more
free bits, but that can be trivially extended if any driver
implements support for it that can deal with hardware with
more antennas.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.f71001aa4da9.I00ccb762a806ea62bc3d728fa3a0d29f4f285eeb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25 09:12:34 +02:00
Ayala Beker
62e9c64eed wifi: mac80211: add support for parsing TID to Link mapping element
Add the relevant definitions for TID to Link mapping element
according to the P802.11be_D4.0.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.9ea9b0b4412a.I2281ab2c70e8b43a39032dc115db6a80f1f0b3f4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25 09:12:34 +02:00
Johannes Berg
b323949835 wifi: mac80211: use bandwidth indication element for CSA
In CSA, parse the (EHT) bandwidth indication element and
use it (in fact prefer it if present).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230920211508.43ef01920556.If4f24a61cd634ab1e50eba43899b9e992bf25602@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-25 09:12:32 +02:00
Jeff Johnson
2ae5c9248e wifi: mac80211: Use flexible array in struct ieee80211_tim_ie
Currently struct ieee80211_tim_ie defines:
	u8 virtual_map[1];

Per the guidance in [1] change this to be a flexible array.

Per the discussion in [2] wrap the virtual_map in a union with a u8
item in order to preserve the existing expectation that the
virtual_map must contain at least one octet (at least when used in a
non-S1G PPDU). This means that no driver changes are required.

[1] https://docs.kernel.org/process/deprecated.html#zero-length-and-one-element-arrays
[2] https://lore.kernel.org/linux-wireless/202308301529.AC90A9EF98@keescook/

Suggested-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230831-ieee80211_tim_ie-v3-2-e10ff584ab5d@quicinc.com
[add wifi prefix]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-09-11 11:27:23 +02:00
Jeff Johnson
9e261e6da0 wifi: Fix ieee80211.h kernel-doc issues
The kernel-doc script identified multiple issues in ieee80211.h, so
fix them. In the process update some references to the latest
applicable specification.

include/linux/ieee80211.h:848: warning: Function parameter or member 'count' not described in 'ieee80211_quiet_ie'
include/linux/ieee80211.h:848: warning: Function parameter or member 'period' not described in 'ieee80211_quiet_ie'
include/linux/ieee80211.h:848: warning: Function parameter or member 'duration' not described in 'ieee80211_quiet_ie'
include/linux/ieee80211.h:848: warning: Function parameter or member 'offset' not described in 'ieee80211_quiet_ie'
include/linux/ieee80211.h:860: warning: Function parameter or member 'token' not described in 'ieee80211_msrment_ie'
include/linux/ieee80211.h:860: warning: Function parameter or member 'mode' not described in 'ieee80211_msrment_ie'
include/linux/ieee80211.h:860: warning: Function parameter or member 'type' not described in 'ieee80211_msrment_ie'
include/linux/ieee80211.h:860: warning: Function parameter or member 'request' not described in 'ieee80211_msrment_ie'
include/linux/ieee80211.h:871: warning: Function parameter or member 'mode' not described in 'ieee80211_channel_sw_ie'
include/linux/ieee80211.h:871: warning: Function parameter or member 'new_ch_num' not described in 'ieee80211_channel_sw_ie'
include/linux/ieee80211.h:871: warning: Function parameter or member 'count' not described in 'ieee80211_channel_sw_ie'
include/linux/ieee80211.h:883: warning: Function parameter or member 'mode' not described in 'ieee80211_ext_chansw_ie'
include/linux/ieee80211.h:883: warning: Function parameter or member 'new_operating_class' not described in 'ieee80211_ext_chansw_ie'
include/linux/ieee80211.h:883: warning: Function parameter or member 'new_ch_num' not described in 'ieee80211_ext_chansw_ie'
include/linux/ieee80211.h:883: warning: Function parameter or member 'count' not described in 'ieee80211_ext_chansw_ie'
include/linux/ieee80211.h:905: warning: Function parameter or member 'mesh_ttl' not described in 'ieee80211_mesh_chansw_params_ie'
include/linux/ieee80211.h:905: warning: Function parameter or member 'mesh_flags' not described in 'ieee80211_mesh_chansw_params_ie'
include/linux/ieee80211.h:905: warning: Function parameter or member 'mesh_reason' not described in 'ieee80211_mesh_chansw_params_ie'
include/linux/ieee80211.h:905: warning: Function parameter or member 'mesh_pre_value' not described in 'ieee80211_mesh_chansw_params_ie'
include/linux/ieee80211.h:913: warning: Function parameter or member 'new_channel_width' not described in 'ieee80211_wide_bw_chansw_ie'
include/linux/ieee80211.h:913: warning: Function parameter or member 'new_center_freq_seg0' not described in 'ieee80211_wide_bw_chansw_ie'
include/linux/ieee80211.h:913: warning: Function parameter or member 'new_center_freq_seg1' not described in 'ieee80211_wide_bw_chansw_ie'
include/linux/ieee80211.h:926: warning: expecting prototype for struct ieee80211_tim. Prototype was for struct ieee80211_tim_ie instead
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_psel' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_pmetric' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_congest' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_synch' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_auth' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_form' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:941: warning: Function parameter or member 'meshconf_cap' not described in 'ieee80211_meshconf_ie'
include/linux/ieee80211.h:964: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * mesh channel switch parameters element's flag indicator
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_flags' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_hopcount' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_ttl' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_addr' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_seq' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_interval' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:984: warning: Function parameter or member 'rann_metric' not described in 'ieee80211_rann_ie'
include/linux/ieee80211.h:1019: warning: expecting prototype for enum ieee80211_opmode_bits. Prototype was for enum ieee80211_vht_opmode_bits instead
include/linux/ieee80211.h:1052: warning: Function parameter or member 'tx_power' not described in 'ieee80211_tpc_report_ie'
include/linux/ieee80211.h:1052: warning: Function parameter or member 'link_margin' not described in 'ieee80211_tpc_report_ie'
include/linux/ieee80211.h:1073: warning: Function parameter or member 'compat_info' not described in 'ieee80211_s1g_bcn_compat_ie'
include/linux/ieee80211.h:1073: warning: Function parameter or member 'beacon_int' not described in 'ieee80211_s1g_bcn_compat_ie'
include/linux/ieee80211.h:1073: warning: Function parameter or member 'tsf_completion' not described in 'ieee80211_s1g_bcn_compat_ie'
include/linux/ieee80211.h:1086: warning: Function parameter or member 'ch_width' not described in 'ieee80211_s1g_oper_ie'
include/linux/ieee80211.h:1086: warning: Function parameter or member 'oper_class' not described in 'ieee80211_s1g_oper_ie'
include/linux/ieee80211.h:1086: warning: Function parameter or member 'primary_ch' not described in 'ieee80211_s1g_oper_ie'
include/linux/ieee80211.h:1086: warning: Function parameter or member 'oper_ch' not described in 'ieee80211_s1g_oper_ie'
include/linux/ieee80211.h:1086: warning: Function parameter or member 'basic_mcs_nss' not described in 'ieee80211_s1g_oper_ie'
include/linux/ieee80211.h:1097: warning: Function parameter or member 'aid' not described in 'ieee80211_aid_response_ie'
include/linux/ieee80211.h:1097: warning: Function parameter or member 'switch_count' not described in 'ieee80211_aid_response_ie'
include/linux/ieee80211.h:1097: warning: Function parameter or member 'response_int' not described in 'ieee80211_aid_response_ie'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_STATUS' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_MINOR_REASON' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_CAPABILITY' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_DEVICE_ID' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_GO_INTENT' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_LISTEN_CHANNEL' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_GROUP_BSSID' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_MANAGABILITY' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_CHANNEL_LIST' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_ABSENCE_NOTICE' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_DEVICE_INFO' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_GROUP_INFO' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_GROUP_ID' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_INTERFACE' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_OPER_CHANNEL' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_INVITE_FLAGS' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_VENDOR_SPECIFIC' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1519: warning: Enum value 'IEEE80211_P2P_ATTR_MAX' not described in enum 'ieee80211_p2p_attr_id'
include/linux/ieee80211.h:1554: warning: Function parameter or member 'frame_control' not described in 'ieee80211_bar'
include/linux/ieee80211.h:1554: warning: Function parameter or member 'duration' not described in 'ieee80211_bar'
include/linux/ieee80211.h:1554: warning: Function parameter or member 'ra' not described in 'ieee80211_bar'
include/linux/ieee80211.h:1554: warning: Function parameter or member 'ta' not described in 'ieee80211_bar'
include/linux/ieee80211.h:1554: warning: Function parameter or member 'control' not described in 'ieee80211_bar'
include/linux/ieee80211.h:1554: warning: Function parameter or member 'start_seq_num' not described in 'ieee80211_bar'
include/linux/ieee80211.h:1579: warning: Function parameter or member 'reserved' not described in 'ieee80211_mcs_info'
include/linux/ieee80211.h:1618: warning: Function parameter or member 'cap_info' not described in 'ieee80211_ht_cap'
include/linux/ieee80211.h:1618: warning: Function parameter or member 'ampdu_params_info' not described in 'ieee80211_ht_cap'
include/linux/ieee80211.h:1618: warning: Function parameter or member 'mcs' not described in 'ieee80211_ht_cap'
include/linux/ieee80211.h:1618: warning: Function parameter or member 'extended_ht_cap_info' not described in 'ieee80211_ht_cap'
include/linux/ieee80211.h:1618: warning: Function parameter or member 'tx_BF_cap_info' not described in 'ieee80211_ht_cap'
include/linux/ieee80211.h:1618: warning: Function parameter or member 'antenna_selection_info' not described in 'ieee80211_ht_cap'
include/linux/ieee80211.h:1704: warning: Function parameter or member 'primary_chan' not described in 'ieee80211_ht_operation'
include/linux/ieee80211.h:1704: warning: Function parameter or member 'ht_param' not described in 'ieee80211_ht_operation'
include/linux/ieee80211.h:1704: warning: Function parameter or member 'operation_mode' not described in 'ieee80211_ht_operation'
include/linux/ieee80211.h:1704: warning: Function parameter or member 'stbc_param' not described in 'ieee80211_ht_operation'
include/linux/ieee80211.h:1704: warning: Function parameter or member 'basic_set' not described in 'ieee80211_ht_operation'
include/linux/ieee80211.h:1872: warning: Function parameter or member 'mac_cap_info' not described in 'ieee80211_he_cap_elem'
include/linux/ieee80211.h:1872: warning: Function parameter or member 'phy_cap_info' not described in 'ieee80211_he_cap_elem'
include/linux/ieee80211.h:1936: warning: Function parameter or member 'he_oper_params' not described in 'ieee80211_he_operation'
include/linux/ieee80211.h:1936: warning: Function parameter or member 'he_mcs_nss_set' not described in 'ieee80211_he_operation'
include/linux/ieee80211.h:1936: warning: Function parameter or member 'optional' not described in 'ieee80211_he_operation'
include/linux/ieee80211.h:1948: warning: Function parameter or member 'he_sr_control' not described in 'ieee80211_he_spr'
include/linux/ieee80211.h:1948: warning: Function parameter or member 'optional' not described in 'ieee80211_he_spr'
include/linux/ieee80211.h:1960: warning: Function parameter or member 'aifsn' not described in 'ieee80211_he_mu_edca_param_ac_rec'
include/linux/ieee80211.h:1960: warning: Function parameter or member 'ecw_min_max' not described in 'ieee80211_he_mu_edca_param_ac_rec'
include/linux/ieee80211.h:1960: warning: Function parameter or member 'mu_edca_timer' not described in 'ieee80211_he_mu_edca_param_ac_rec'
include/linux/ieee80211.h:1974: warning: Function parameter or member 'mu_qos_info' not described in 'ieee80211_mu_edca_param_set'
include/linux/ieee80211.h:1974: warning: Function parameter or member 'ac_be' not described in 'ieee80211_mu_edca_param_set'
include/linux/ieee80211.h:1974: warning: Function parameter or member 'ac_bk' not described in 'ieee80211_mu_edca_param_set'
include/linux/ieee80211.h:1974: warning: Function parameter or member 'ac_vi' not described in 'ieee80211_mu_edca_param_set'
include/linux/ieee80211.h:1974: warning: Function parameter or member 'ac_vo' not described in 'ieee80211_mu_edca_param_set'
include/linux/ieee80211.h:2194: warning: Enum value 'IEEE80211_REG_LPI_AP' not described in enum 'ieee80211_ap_reg_power'
include/linux/ieee80211.h:2194: warning: Enum value 'IEEE80211_REG_SP_AP' not described in enum 'ieee80211_ap_reg_power'
include/linux/ieee80211.h:2194: warning: Enum value 'IEEE80211_REG_VLP_AP' not described in enum 'ieee80211_ap_reg_power'
include/linux/ieee80211.h:2194: warning: Excess enum value 'IEEE80211_REG_SP' description in 'ieee80211_ap_reg_power'
include/linux/ieee80211.h:2194: warning: Excess enum value 'IEEE80211_REG_VLP' description in 'ieee80211_ap_reg_power'
include/linux/ieee80211.h:2194: warning: Excess enum value 'IEEE80211_REG_LPI' description in 'ieee80211_ap_reg_power'
include/linux/ieee80211.h:2577: warning: cannot understand function prototype: 'struct ieee80211_he_6ghz_oper '
include/linux/ieee80211.h:2624: warning: Function parameter or member 'tx_power_info' not described in 'ieee80211_tx_pwr_env'
include/linux/ieee80211.h:2624: warning: Function parameter or member 'tx_power' not described in 'ieee80211_tx_pwr_env'
include/linux/ieee80211.h:4485: warning: expecting prototype for RSNX Capabilities(). Prototype was for WLAN_RSNX_CAPA_PROTECTED_TWT() instead
include/linux/ieee80211.h:4734: warning: expecting prototype for ieee80211_mle_get_eml_sync_delay(). Prototype was for ieee80211_mle_get_eml_med_sync_delay() instead
117 warnings as Errors

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230822-kerneldoc-v1-1-0d42ce5029bf@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-08-22 21:43:27 +02:00
Johannes Berg
31b5a54762 wifi: ieee80211: fix erroneous NSTR bitmap size checks
The complete profile bit together with the NSTR link pair
present bit indicate whether or not the NSTR bitmap is,
the NSTR bitmap size just indicates how big it is.

Fixes: 7b6f08771b ("wifi: ieee80211: Support validating ML station profile length")
Fixes: 5c1f97537b ("wifi: mac80211: store BSS param change count from assoc response")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-22 19:52:09 +02:00
Ilan Peer
4ef2f53e50 wifi: cfg80211: Retrieve PSD information from RNR AP information
Retrieve the Power Spectral Density (PSD) value from RNR AP
information entry and store it so it could be used by the drivers.

PSD value is explained in Section 9.4.2.170 of Draft
P802.11Revme_D2.0.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.067ded2b8fc3.I9f407ab5800cbb07045a0537a513012960ced740@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21 14:01:29 +02:00
Johannes Berg
5c1f97537b wifi: mac80211: store BSS param change count from assoc response
When receiving a multi-link association response, make sure to
track the BSS parameter change count for each link, including
the assoc link.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230619161906.1799c164e7e9.I8e2c1f5eec6eec3fab525ae2dead9f6f099a2427@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-21 14:01:28 +02:00
Johannes Berg
cf0b045ebf wifi: mac80211: check EHT basic MCS/NSS set
Check that all the NSS in the EHT basic MCS/NSS set
are actually supported, otherwise disable EHT for the
connection.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.737827c906c9.I0c11a3cd46ab4dcb774c11a5bbc30aecfb6fce11@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 13:12:44 +02:00
Johannes Berg
c870d66f1b wifi: update multi-link element STA reconfig
Update the MLE STA reconfig sub-type to 802.11be D3.0
format, which includes the operation update 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/20230618214436.2e1383b31f07.I8055a111c8fcf22e833e60f5587a4d8d21caca5b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 13:12:43 +02:00
Johannes Berg
888a325fe0 wifi: ieee80211: reorder presence checks in MLE per-STA profile
In ieee80211_mle_sta_prof_size_ok(), the presence
checks aren't ordered by field order, so that's a
bit confusing. Reorder them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.fdbf17320a37.I517cf27fdc3f6e5d6a2615182da47ba4bdf14039@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 13:12:43 +02:00
Ilan Peer
8eb8dd2ffb wifi: mac80211: Support link removal using Reconfiguration ML element
Add support for handling link removal indicated by the
Reconfiguration Multi-Link element.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.d8a046dc0c1a.I4dcf794da2a2d9f4e5f63a4b32158075d27c0660@changeid
[use cfg80211_links_removed() API instead]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 13:12:43 +02:00
Benjamin Berg
dc92e54c30 wifi: cfg80211: use structs for TBTT information access
Make the data access a bit nicer overall by using structs. There is a
small change here to also accept a TBTT information length of eight
bytes as we do not require the 20 MHz PSD information.

This also fixes a bug reading the short SSID on big endian machines.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.4c3f8901c1bc.Ic3e94fd6e1bccff7948a252ad3bb87e322690a17@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 12:05:30 +02:00
Benjamin Berg
50181fe4f5 wifi: ieee80211: add structs for TBTT information access
The TBTT information can have various lengths with different elements
thare are present. Add definitions for the two types that we are
interested in (i.e. the ones that contain the BSSID).

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.2a6f8766a3ec.Ic962e28492212cc8ee1eb602b8f07a4ea172fc4a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 12:05:30 +02:00
Benjamin Berg
66d9c573fb wifi: ieee80211: add definitions for RNR MLD params
Add the definitions necessary to parse the MLD parameters
included in an RNR element.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.9999842237c0.I80f00a90cb4e43071432b4158f206c73ba799618@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-19 12:05:30 +02:00