Commit Graph

1356 Commits

Author SHA1 Message Date
Rafał Miłecki
afe2ddf827 mac80211: backport some upstream EHT patches
Those changes are needed by Wi-Fi 7 drivers.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2024-04-09 08:48:08 +02:00
Chukun Pan
e94052bfee mac80211: ath11k: sync with upstream
Synchronize the ath11k backports with upstream linux.
Most of them are changes in kernel 6.5, the rest are
fixes for the ath11k_pci. The most important one is
"Revert 'wifi: ath11k: Enable threaded NAPI'", which
fixes the problem that QCN9074 cannot be used after
restarting on the x86 platform.

[   23.462718] ath11k_pci 0000:02:00.0: failed to vdev 0 create peer for AP: -110
[   28.503020] ath11k_pci 0000:02:00.0: Timeout in receiving vdev delete response

Changes to ipq8074 coldboot part pick from commit
b33bfcf ("mac80211: ath11k: sync with ath-next").

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
2024-02-26 21:35:29 +01:00
Hauke Mehrtens
48c81b80b2 wifi-scripts: Support HE Iftypes with multiple entries
With mac80211_hwsim I have seen such entries in OpenWrt 22.03:
    HE Iftypes: managed, AP
The mac80211.sh script did not detect the entry and failed. Allow
arbitrary other entries before to fix this problem.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 5df7a78e82)
2024-02-22 22:18:42 +01:00
Felix Fietkau
2fe497c4a5 mac80211: do not emit VHT160 capabilities if channel width is less than 160 MHz
Fixes compatibility issues with VHT160 capable clients

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 80e4e2285f)
2024-01-09 14:39:22 +01:00
David Bauer
3bf602d740 mac80211: avoid crashing on invalid band info
Frequent crashes have been observed on MT7916 based platforms. While the
root of these crashes are currently unknown, they happen when decoding
rate information of connected STAs in AP mode. The rate-information is
associated with a band which is not available on the PHY.

Check for this condition in order to avoid crashing the whole system.
This patch should be removed once the roout cause has been found and
fixed.

Link: https://github.com/freifunk-gluon/gluon/issues/2980

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 1278d47bea)
2024-01-09 02:09:53 +01:00
Rany Hany
3aec71a176
mac80211: add missing newline for "min_tx_power"
This prevents min_tx_power from functioning properly in some circumstances.
Add the missing newline.

Signed-off-by: Rany Hany <rany_hany@riseup.net>
(cherry picked from commit 6ca8752a9c)
2024-01-05 16:34:17 +01:00
Felix Fietkau
9325da80ab mac80211: fix a race condition related to enabling fast-xmit
fast-xmit must only be enabled after the sta has been uploaded to the driver,
otherwise it could end up passing the not-yet-uploaded sta via drv_tx calls
to the driver, leading to potential crashes because of uninitialized drv_priv
data.
Add a missing sta->uploaded check and re-check fast xmit after inserting a sta.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 438a97fab6)
2024-01-04 19:09:43 +01:00
Christian Marangi
2ef625e769
mac80211: fix not set noscan option for wpa_supplicant
noscan option was changed to hostapd_noscan but the entry in
wpa_supplicant was never updated resulting in the noscan option actually
never set.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit 1070fbce6e)
2023-11-09 16:10:25 +01:00
Felix Fietkau
8b385a45a6 mac80211: fix AP reconfiguration on DFS channels in non-ETSI regdomain
Allow grace period for DFS available after shutting down beacons on the channel

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 16889141d9)
2023-09-18 16:52:25 +02:00
Felix Fietkau
9720b094ae hostapd: backport from master, including ucode based reload support
This significantly improves config reload behavior and also fixes some
corner cases related to running AP + mesh interfaces at the same time.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-09-18 16:52:25 +02:00
Shiji Yang
cdc8470aec mac80211: fix MT7620 Wi-Fi channel scanning function
During the channel scanning process, the driver will continuously
switch channels. It seems that the full RF calibration step in
rt2800_config_channel() caused the channel scanning function to
timeout. To fix it, move the RF calibration to rt2800_enable_radio()
so that it is only executed once. This commit also includes some
coding format adjustments to follow the Linux recommended style.

Fixes: 2824fa6963 ("mac80211: rework MT7620 PA/LNA RF calibration")
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
(cherry picked from commit ce6ad123e7)
2023-09-05 22:57:42 +01:00
Shiji Yang
4f1a7e8897 mac80211: rework MT7620 PA/LNA RF calibration
This patch makes some improvements to the MT7620 RF calibration.

1. Move MT7620 PA/LNA calibration code to dedicated functions.
2. Restore RF and BBP registers before R-Calibration.
3. Do Rx DCOC calibration again before RXIQ calibration.
4. Use SoC specific AGC initial LNA value.
5. Correct MAC_RX_EN mask in rt2800_r_calibration()[1].

[1] This change may fix the "BBP/RF register access failed" error:
ieee80211 phy0: rt2800_wait_bbp_rf_ready: Error - BBP/RF register access failed, aborting

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
(cherry picked from commit 2824fa6963)
2023-09-04 23:00:35 +01:00
David Bauer
8d6a9051cd mac80211: partly revert force-mac80211 loss detection
This patch will only force mac80211 loss detection upon ath10k by
masking the driver-specific loss-detection bit.

Ref: commit ed816f6ba8 ("mac80211: always use mac80211 loss detection")

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit d9070f8d23)
[felix.bau@gmx.de: replace path 6.2 with 5.15, refresh patches]
Signed-off-by: Felix Baumann <felix.bau@gmx.de>
2023-07-26 13:29:44 +02:00
David Bauer
e962f866b2 mac80211: always use mac80211 loss detection
ath10k does not report excessive loss in case of broken block-ack
sessions. The loss is communicated to the host-os, but ath10k does not
trigger a low-ack events by itself.

The mac80211 framework for loss detection however detects this
circumstance well in case of ath10k. So use it regardless of ath10k's
own loss detection mechanism.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit ed816f6ba8)
2023-06-23 00:23:58 +02:00
Robert Marko
7baa1573eb
mac80211: ath11k: sync with ath-next
Synchronize the ath11k backports with the current ath-next tree.

This introduces support for MBSSID and EMA, adds factory test mode and
some new HTT stats.

Tested-by: Francisco G Luna <frangonlun@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit acde5271a6)
2023-06-12 22:10:16 +02:00
Robert Marko
802e99a7fe
mac80211: backport EMA beacon support
Backport EMA beacon support from kernel 6.4.
It is required for MBSSID/EMA suport in ath11k that will follow.

Tested-by: Francisco G Luna <frangonlun@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit 84b5735b4c)
2023-06-12 22:10:15 +02:00
Rafał Miłecki
6b9f405324 mac80211: brcm: drop brcmfmac patch waiting for register_wiphy()
That was a workaround for OpenWrt generation of config files. This patch
was used to postpone returning from probe function until loading
firmware and calling register_wiphy().

All of that is not needed anymore thanks to the ieee80211 hotplug.d
script introduced in the commit 5f8f8a3661 ("base-files, mac80211,
broadcom-wl: wifi detection and configuration"). That takes care of
generating /etc/config/wireless entries even if wireless device appears
late in the booting process.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit bd26266314)
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-05-24 19:25:26 +01:00
Daniel Golle
a67f2ab745 mac80211: fix mt7601u firmware path and refresh patches
Import patch fixing the updated firmware path of mt7601u.bin.
Refresh patches while at it.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-05-18 02:39:55 +01:00
Christian Marangi
b545df5cfd
mac80211: brcm: fix compilation warning for unused brcmf_of_fwnames
If CPTCFG_BRCMFMAC_SDIO is not used brcmf_of_fwnames is defined but not
used in the case of CONFIG_OF not compiled.

Restrict brcmf_of_fwnames only with CPTCFG_BRCMFMAC_SDIO selected.
Fix compilation warning:
/__w/openwrt/openwrt/openwrt/build_dir/target-x86_64-openwrt-linux-musl_musl/linux-x86_64/backports-6.1.24/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h:16:1: error: 'brcmf_of_fwnames' defined but not used [-Werror=unused-function]
   16 | brcmf_of_fwnames(struct device *dev, u32 *map_count)
      | ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:37 +02:00
Christian Marangi
cbf299c86c
mac80211: ath9k: handle error from copy_to_user in read_file_eeprom
Handle error from copy_to_user in read_file_eeprom.
Fix compilarion warning:
/__w/openwrt/openwrt/openwrt/build_dir/target-x86_64-openwrt-linux-musl_musl/linux-x86_64/backports-6.1.24/drivers/net/wireless/ath/ath9k/debug.c: In function 'read_file_eeprom':
/__w/openwrt/openwrt/openwrt/build_dir/target-x86_64-openwrt-linux-musl_musl/linux-x86_64/backports-6.1.24/drivers/net/wireless/ath/ath9k/debug.c:1451:17: error: ignoring return value of 'copy_to_user' declared with attribute 'warn_unused_result' [-Werror=unused-result]
 1451 |                 copy_to_user(user_buf, from, bytes);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-12 03:15:36 +02:00
Robert Marko
15abf8d18b
mac80211: ath11k: sync with ath-next
Synchronize the ath11k backports with the current ath-next tree.

This replaces the 160MHz with the upstreamed one, fixes 6GHz only WIPHY
registration, allows SAR usage on WCN6750 and plenty of REO fixes.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-05-06 07:15:57 +02:00
Álvaro Fernández Rojas
77d85a1bd3 mac80211: b43: only enable bcma or ssb on bmips
By default both kmod-bcma and kmod-ssb are selected by kmod-b43.
However, only one of both modules is needed for bmips subtargets:
- bcma: bcm6318, bcm6328, bcm6362, bcm63268
- ssb: bcm6358, bcm6368

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-04-23 12:18:36 +02:00
Robert Marko
f7f47b1369
mac80211: ath11k: replace 160MHz fix with upstream pending one
QCA has finally sent a proper fixup for the 160MHz regression upstream,
so lets use the pending fix which also properly sets center frequency 2
in case 80+80 MHz is used.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-04-18 13:59:12 +02:00
Felix Fietkau
e722b667c5 mac80211: update to v6.1.24
Drop patches accepted upstream

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-18 10:43:06 +02:00
Robert Marko
930e702d72
mac80211: ath11k: sync with ath-next
Synchronize the ath11k backports with the current ath-next tree.

This replaces the management TLV pending fix with the upstreamed one,
fixes traffic flooding when AP and monitor modes are used at the same time,
fixes QCN9074 always showing -95 dBm for station RSSI in dumps,
fixes potential crash on boot if spectral scan is enabled due to writing to
unitialized memory and adds 11d scan offloading for WCN6750 and WCN6855.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-04-12 16:06:03 +02:00
Robert Marko
7475321f46 mac80211: ath11k: Remove regulatory intersection
Currently, during initialization ath11k will receive a regulatory event
from the firmware in which it will receive the default regulatory domain
code and accompanying rules list and report those to the kernel.

Then if you try to change the regulatory domain to a different country code
it will do a weird thing in which it will send that to the FW and after
receiving the appropriate regulatory event it will parse the rules.
However, while its parsing there is a weird thing being done, and that is
that new raw rules from FW get intersected with the rules from the default
domain.
This is creating a big issue as the default domain is almost always set to
"US" or just "00" aka world so ath11k will unfairly limit you to the most
restrictive combination of rules based on the default domain and your
desired domain.
For example, in ETSI countries this is causing channels 12 and 13 on 2.4GHz
to not be usable since "US" limits 2.4GHz to 2472MHz instead of 2482MHz
like ETSI countries do.

So, lets do what TIP and even QCA do in their ath11k downstream tree and
completely get rid of the interesection code in ath11k.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-04-11 20:20:18 +02:00
Robert Marko
3188480092
mac80211: ath11k: Fix invalid mgmt rx frame length issue
FW 2.9 uses multiple TLV-s for the RX mgmt even which driver currently does
not support, so import a pending upstream patch to fix that [1].

[1] https://patchwork.kernel.org/project/linux-wireless/patch/20230320133840.30162-1-quic_nmaran@quicinc.com/

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-04-07 11:11:44 +02:00
Robert Marko
da4f7e51f3 mac80211: ath11k: restore 160MHz support
Recent ath11k sync introduced a regression causing 80+80 and 160MHz to
stop being advertised and thus not selectable due to the respective feature
flags being cleared.

So, until we get answers upstream to what was the reasoning behind this and
it gets fixed, lets just remove the flag clearing to reanable 160MHz.

Fixes: 789a0bac35 ("mac80211: ath11k: sync with ath-next")
Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-04-01 19:30:48 +02:00
Felix Fietkau
d54c91bd9a mac80211, mt76: add fixes for recently discovered security issues
Fixes CVE-2022-47522

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-30 11:40:11 +02:00
Felix Fietkau
3ab670b24e mac80211: fix receiving mesh packets in forwarding=0 networks
When forwarding is set to 0, frames are typically sent with ttl=1.
Move the ttl decrement check below the check for local receive in order to
fix packet drops.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-26 17:19:39 +02:00
Felix Fietkau
9779ee021d mac80211: fix invalid calls to drv_sta_pre_rcu_remove
Potentially fixes some driver data structure corruption issues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-24 13:32:51 +01:00
Felix Fietkau
d0a06965e8 mediatek: add kernel code for supporting offloading wlan->eth and wlan->wlan flows
Will be enabled by an upcoming mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-23 17:54:18 +01:00
Robert Marko
789a0bac35 mac80211: ath11k: sync with ath-next
Synchronize the ath11k backports with the current ath-next tree.

This brings in actually setting the MU-MIMO parameters in HW and 6GHz
regulatory support along with some minor resource handling fixes.

This allows to easily backport further fixes as cherry picking them has
started requiring manual conflict resolution.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-03-20 12:23:11 +01:00
Nick Hainke
d033c3ba87
mac80211: mark patches accepted upstream
Add kernel tags to the patches that got accepted upstream.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2023-03-19 18:10:36 +01:00
Rosen Penev
d650ca9247 mac80211: enable ATH9K_HWRNG
in kernel 5.17, fcd09c90c3c5254b18ef34e30c57c65d34290a84 integrated it
better with thee random framework.

Gives boot time randomness on supported devices.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-03-05 19:13:22 +01:00
Nick Hainke
79c3f8ce24 mac80211: refresh patches
The last mac80211 commits did not refresh the patches.

Refresh:
- ath/402-ath_regd_optional.patch
- ath10k/080-ath10k_thermal_config.patch
- ath10k/974-ath10k_add-LED-and-GPIO-controlling-support-for-various-chipsets.patch
- ath9k/551-ath9k_ubnt_uap_plus_hsr.patch
- rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch

Signed-off-by: Nick Hainke <vincent@systemli.org>
2023-03-05 01:32:08 +01:00
Felix Fietkau
f6a7ce2501 mac80211: fix regression in sw a-msdu tx introduced in mesh improvement patches
Fixes: 6262d3eb06 ("mac80211: sync mesh fast xmit patch with upstream requested changes")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-03 11:21:26 +01:00
Felix Fietkau
19817fa3f5 mac80211: add mesh fast-rx support
This helps bring down rx CPU usage by avoiding calls to the rx handlers in
the slow path. Supports forwarding and local rx, including A-MSDU.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-02 14:04:07 +01:00
Felix Fietkau
97a060dce2 mac80211: add patch for allowing the driver to refresh aggregation sessions
Required by a mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-02 11:18:27 +01:00
Felix Fietkau
ee9d706c20 mac80211: backport upstream HE/VHT capability handling changes
Will be required by an mt76 update at some point

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-02 11:17:34 +01:00
Felix Fietkau
6262d3eb06 mac80211: sync mesh fast xmit patch with upstream requested changes
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-03-02 11:17:34 +01:00
Felix Fietkau
1272cb0a0d mac80211: fix mesh path discovery based on unicast packets
If a packet has reached its intended destination, it was bumped to the code
that accepts it, without first checking if a mesh_path needs to be created
based on the discovered source.
Fix this by moving the destination address check further down

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-26 23:45:07 +01:00
Felix Fietkau
2f96580c52 mac80211: rework mesh fast xmit implementation
Refactor in order to make use of generic fast xmit functions
Fix issues with mesh SA/DA addressing

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-26 23:45:07 +01:00
Felix Fietkau
1d82a47b49 mac80211: fix mesh fast xmit header cache flush
split into multiple functions depending on sta, mpath or mpp

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-26 08:13:44 +01:00
Robert Marko
524704e677
mac80211: ath11k: sync with ath-next
Synchronize the ath11k backports with the current ath-next tree.

This backports several memory leak issues, PCI IRQ fixup, peer add locking
fix as well as IPQ5018 support, though IPQ5018 support is unused for now.

This allows to easily backport further fixes as cherry picking them has
started requiring manual conflict resolution.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-02-22 10:31:48 +01:00
Felix Fietkau
57db2280a2 mac80211: fix mesh issues and improve performance
fix forwarding received mesh a-msdu packets
add fast xmit support for mesh to improve performance

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-20 12:59:51 +01:00
Felix Fietkau
ec33a6ca2c mac80211: add fixes for receiving A-MSDU packets on mesh interfaces
The standard defines the A-MSDU header length field differently for mesh
compared to other modes. Deal with this accordingly and work around broken
implementations (e.g. ath10k, ath11k).

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-13 11:45:43 +01:00
Felix Fietkau
908397f6d2 mac80211: backport napi_build_skb for 5.10
It is needed for an upcoming mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-01-29 10:08:21 +01:00
David Bauer
a63430eac3 mac80211: use 802.11ax iw modes
This adds missing HE modes to mac80211_prepare_ht_modes.

Previously mesh without wpa_supplicant would be initialized with 802.11g
/NO-HT only, as this method did not parse channel bandwidth for HE
operation.

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-01-28 13:53:39 +01:00
Robert Marko
35f28f2838 mac80211: add ath11k AHB support
This is the follow up to the PCI support commit now providing support for
AHB variant as well, though currently only for ipq807x as that is only
OpenWrt supported SoC ath11k supports as well.

Currently, we are disabling coldboot calibration on ipq807x as it does not
work, there is a remoteproc bug that makes it come late out of reset so
disable coldboot until that is fixed.

Also, as ath11k is quite memory hungry, we are introducing a config option
to use the limits for 512MB of RAM, similar to what QCA does downstream but
in way simpler and cleaner way so that 512MB save some RAM.
512MB profile is also set as the default for now.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-01-16 12:42:23 +01:00