Commit Graph

1441 Commits

Author SHA1 Message Date
Robert Marko
bc4ba54a09 mac80211: backport merged version of A-MSDU mesh patch
Kernel 6.1 now has fortify_memcpy_chk() and it is causing the following
warning while trying to compile backports:
  CC [M]  /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/net/wireless/util.o
In file included from ./include/linux/string.h:253,
                 from /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/backport-include/linux/string.h:3,
                 from ./include/linux/bitmap.h:11,
                 from ./include/linux/cpumask.h:12,
                 from ./include/linux/smp.h:13,
                 from ./arch/arm64/include/asm/arch_timer.h:18,
                 from ./arch/arm64/include/asm/timex.h:8,
                 from ./include/linux/timex.h:67,
                 from ./include/linux/time32.h:13,
                 from ./include/linux/time.h:60,
                 from /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/backport-include/linux/time.h:3,
                 from ./include/linux/skbuff.h:15,
                 from /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/backport-include/linux/skbuff.h:3,
                 from ./include/linux/if_ether.h:19,
                 from /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/backport-include/linux/if_ether.h:3,
                 from ./include/linux/etherdevice.h:20,
                 from /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/backport-include/linux/etherdevice.h:3,
                 from /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/net/wireless/util.c:12:
In function 'fortify_memcpy_chk',
    inlined from 'ieee80211_strip_8023_mesh_hdr' at /home/robimarko/Building/AX3600/ipq807x-5.15/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/backports-6.1.24/net/wireless/util.c:590:3:
./include/linux/fortify-string.h:404:25: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning]
  404 |                         __write_overflow_field(p_size_field, size);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

This issue was fixed in the final version of
("wifi: mac80211: fix receiving A-MSDU frames on mesh interfaces") that was
merged upstream but we have a older version that is using:
memcpy(&payload.eth.h_dest, mesh_addr, 2 * ETH_ALEN);
instead of:
memcpy(&payload.eth, mesh_addr, 2 * ETH_ALEN);

So, lets just backport the merged version of patch to fix the issue.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-05-23 13:37:28 +02:00
Rafał Miłecki
bd26266314 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>
2023-05-22 08:18:45 +02:00
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
Robert Marko
4f592fb819 mac80211: ath11k: hack for multiple card support
This is a temporary workaround for supporting multiple cards or AHB+PCI.

There is ongoing upstream work to properly support this based of
advertised FW features, but that is still ongoing.

This is only supported on QCN9074 cards due to FW limitation, so HW ID
is checked in order to prevent breaking QCA6390 and other popular cards.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-01-16 12:42:23 +01:00
Robert Marko
c83dbcdf8f
mac80211: ath11k: fix monitor bringup
Currently, ath11k will crash the crash if we try to bringup the monitor
mode interface.
Luckily, it has already been fixed upstream, so backport the patches
fixing it.

Fixes: 93ae4353cd ("mac80211: add ath11k PCI support")
Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-01-12 15:17:18 +01:00
Felix Fietkau
12fdb4c9f4 mac80211: fix receiving multicast packets on multiple sta interfaces
Also fix MLO sta sdata link initialization

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-30 21:20:04 +01:00
Hauke Mehrtens
cb7d662dac mac80211: Do not build brcmsmac on bcm47xx_legacy
brcmsmac needs bcma. bcma is build into the kernel for the other bcm47xx
subtargets, but not for the legacy target because it only uses ssb. We
could build bcma as a module for bcm47xx_legacy, but none of these old
devices uses a wifi card supported by brcsmac.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-12-24 15:14:58 +01:00
Robert Marko
93ae4353cd
mac80211: add ath11k PCI support
ath11k is the upstream driver for Qualcomm 802.11ax radios, both for the
internal AHB and PCI based cards.
This commit does however only provide PCI support while AHB will follow
but its SoC specific so it will require an OpenWrt target first.

It differs a bit from ath10k as it requires stuff like QRTR, MHI and QMI
helpers.

PCI variant requires qrtr-mhi and mhi-bus which backports do provide,
however we are dropping those in a patch as they will conflict with
support for the AHB variant as that one requires qrtr-smd which in turn
requires RPMSG and GLINK and its not feasable to provide those in
backports as they are really SoC specific.

QRTR and MHI in kernel 5.10 are not usable and backporting the changes
is not easy as they have changed drastically from 5.10 to 5.15 ath11k will
only be available on targets that use kernel 5.15.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2022-12-19 01:01:57 +01:00
Felix Fietkau
d07d47d0e3 mac80211: fix a regression in processing management frames for AP VLAN interfaces
Fixes re-assoc of WDS stations

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-16 14:32:47 +01:00
Felix Fietkau
133a1e2f37 mac80211: work around a race condition on detecting a phy while bringing it up
When reloading modules and running wifi, a phy can sometimes be renamed
while in the middle of a hotplug call that tries to detect new phys
This can lead to bogus wifi-device sections being created

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-16 14:32:47 +01:00
Felix Fietkau
92acd9f3e8 mac80211: fix uninitialized variable in rx->link/link_sta initialization fix
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-16 14:32:47 +01:00
Felix Fietkau
b7a7a97037 mac80211: fix connecting multiple wds stations to an AP
A faulty check prevented the AP_VLAN interfaces from being brought up

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-14 13:54:02 +01:00
Felix Fietkau
a4339c5a21 mac80211: add a fix for a crash in __ieee80211_rx_h_amsdu
Fix initialization of rx->link_sta

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-13 21:14:43 +01:00
Andre Heider
7c63295bf4 treewide: remove DRIVER_11N_SUPPORT
hostapd's compile time option CONFIG_IEEE80211N was removed almost 3 years
ago, 80.211n/HT is always included since then.

Noticed because `hostapd -v11n` confusingly returned an error.

See hostapd's commit:
f3bcd69603 "Remove CONFIG_IEEE80211N build option"

Signed-off-by: Andre Heider <a.heider@gmail.com>
2022-12-13 10:54:50 +01:00
Felix Fietkau
e046500fe9 ath9k: add missing dependency on random core
Reported-by: Hartmut Birr <e9hack@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-13 10:25:27 +01:00
Felix Fietkau
8d90b9fef1 mac80211: update to linux 6.1-rc8
This should help stay in sync with upstream development

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-10 15:15:19 +01:00
Felix Fietkau
a797f0e82a hostapd: use wpa_supplicant for unencrypted mesh connections
It's more reliable than using iw

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-10 12:38:46 +01:00
Hauke Mehrtens
077622a198 mac80211: Update to version 5.15.81
The removed patches were applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-12-03 18:32:19 +01:00
Nick Hainke
6640c788fe mac80211: subsys: complete patch files for use with git am
Adding proper fields to patch files allowing for `git am` to properly
function.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-11-27 13:18:29 +01:00
Felix Fietkau
161b22d103 mac80211: fix mesh airtime link metric estimation
fix reading the per-packet rate on devices with firmware rate control

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-11-10 14:47:07 +01:00
Felix Fietkau
a06e023b4e mac80211: remove old legacy legacy drivers
Get rid of drivers that are either limited to 802.11b/g or don't even support
cfg80211/mac80211. Most of these are either limited to boards that we don't even
support anymore because of firmware size, or were only used for custom hacks by
a really small number of users in the past.
Let's get rid of those to reduce the maintenance effort and the number of useless
packages

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-11-09 20:44:28 +01:00
Nick Hainke
2426dbb734
mac80211: subsys: add tags to upstreamed patches
Some patches were already upstreamed.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-11-09 17:10:03 +01:00
Nick Hainke
b2272c6194
mac80211: rt2x00: add tags to upstreamed patches
Some patches are already upstreamed.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-11-09 17:09:30 +01:00
Nick Hainke
f472a2fb15
mac80211: brcm: add tag to upstreamed patch
Add tag to upstreamed patch.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-11-09 17:08:49 +01:00
Nick Hainke
6f5e1df597
mac80211: ath9k: add tag to upstreamed patch
Add tag to upstreamed patch.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-11-09 17:08:12 +01:00
Nick Hainke
c47f8dacb8
mac80211: ath10k: add tags for upstreamed patches
Add tags to already upstreamed patches.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-11-09 17:07:42 +01:00
Andre Heider
8246ab6a27 mac80211: fix masking nested A-MSDU support for mesh
CONFIG_MAC80211_MESH isn't defined for this package, rendering the patch
useless. Match protecting the access of sta_info.mesh with the very same
define declaring it.

Fixes 45109f69a6 "mac80211: fix compile error when mesh is disabled"
Signed-off-by: Andre Heider <a.heider@gmail.com>
2022-10-25 00:32:58 +02:00
Felix Fietkau
e4b9538ddb mac80211: use KERNEL_MAKEOPTS instead of KERNEL_MAKE_FLAGS
Fixes issues with disabling stack validation on non-linux systems

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-24 20:49:34 +02:00
Hauke Mehrtens
58b65525f3 mac80211: Update to version 5.15.74-1
This updates mac80211 to version 5.15.74-1 which is based on kernel
5.15.74.
The removed patches were applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-10-23 22:33:46 +02:00
Felix Fietkau
a7ca1b2314 mac80211: use board.json provided phy names in generated default config
The phy will be automatically renamed on setup

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-14 13:13:11 +02:00
Felix Fietkau
50a03decdf mac80211: change the default config for a renamed wiphy
use option phy to reference the device instead of path/macaddr

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-14 13:13:01 +02:00
Felix Fietkau
db9c4a066a mac80211: fix detecting highest radio* config section index
Deal with gaps by iterating over existing sections instead of counting

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-14 13:12:49 +02:00
Felix Fietkau
4d323303e7 mac80211: rename phy according to board.json entries on bringup
This allows phy names specified in board.json to be used directly instead of
the path option

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-14 13:12:42 +02:00
Felix Fietkau
6603748e0c mac80211: change default ifname to <phy>-<type><index>
This makes it clear, which phy a wlan device belongs to and also helps with
telling them apart by including the mode in the ifname.
Preparation for automatically renaming PHYs

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-14 13:12:36 +02:00
Felix Fietkau
da6b77215b mac80211: fix typo in netifd script
Reported-by: Chad Monroe <chad.monroe@smartrg.com>
Fixes: 590eaaeed5 ("mac80211: fix issues in HE capabilities")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-13 21:50:34 +02:00
Felix Fietkau
88803cb0e6 mac80211: add patch that gives the driver more control over netdev offloads
This can be used to selectively disable checksum, SG or GSO offloads

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-13 15:04:33 +02:00
Felix Fietkau
26f400210d mac80211: backport security fixes
This mainly affects scanning and beacon parsing, especially with MBSSID enabled

Fixes: CVE-2022-41674
Fixes: CVE-2022-42719
Fixes: CVE-2022-42720
Fixes: CVE-2022-42721
Fixes: CVE-2022-42722
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-13 15:00:59 +02:00
Felix Fietkau
590eaaeed5 mac80211: fix issues in HE capabilities
Enable HE SU beamformee by default
Fix spatial reuse configuration:
- he_spr_sr_control is not a bool for enabling, it contains multiple bits
  which disable features that should be disabled by default
- one of the features (PSR) can be enabled through he_spr_psr_enabled
- add option to disable bss color / spatial reuse

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-13 13:45:42 +02:00
Felix Fietkau
f6c359a655 mac80211: sync rx STP fix with updated version
Add back skb length check and fix a minor issue in protocol detection

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-07 14:59:11 +02:00
Felix Fietkau
cec7dfa497 mac80211: fix issues with receiving small STP packets
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-07 11:30:16 +02:00
Koen Vandeputte
45109f69a6 mac80211: fix compile error when mesh is disabled
This fixes following compile error seen when
building mac80211 with mesh disabled:

.../backports-5.15.58-1/net/mac80211/agg-rx.c: In function 'ieee80211_send_addba_resp':
...backports-5.15.58-1/net/mac80211/agg-rx.c:255:17: error: 'struct sta_info' has no member named 'mesh'
  255 |         if (!sta->mesh)
      |                 ^~

sta_info.h shows this item as being optional based on flags:

	struct mesh_sta *mesh;

Guard the check to fix this.

Fixes: f96744ba6b ("mac80211: mask nested A-MSDU support for mesh")
Signed-off-by: Koen Vandeputte <koen.vandeputte@citymesh.com>
2022-10-04 11:22:29 +02:00
David Bauer
f96744ba6b mac80211: mask nested A-MSDU support for mesh
mac80211 incorrectly processes A-MSDUs contained in A-MPDU frames. This
results in dropped packets and severely impacted throughput.

As a workaround, don't indicate support for A-MSDUs contained in
A-MPDUs. This improves throughput over mesh links by factor 10.

Ref: https://github.com/openwrt/mt76/issues/450

Signed-off-by: David Bauer <mail@david-bauer.net>
2022-10-02 23:04:38 +02:00
Felix Fietkau
eb07020de2 mac80211: fix decap offload for stations on AP_VLAN interfaces
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-30 11:28:51 +02:00
Alberto Martinez-Alvarez
b02b95d1b0 mac80211: fix parameter reading for AC_BE tx bursting
The "tx_burst" option which should control the value was
expecting more of a list and hence tx_queue_data2_burst
value wasn't updated.

Yes, it would make sense to have a list for this, the
existing  code only updates tx_queue_data2_burst and
not the other tx_queue_data[0134]_burst values.

Signed-off-by: Alberto Martinez-Alvarez <amteza@gmail.com>
(formatted commit message, wrote extra information into commit,
moved tx_burst to existing json_get_vars)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-09-24 17:41:38 +02:00
Felix Fietkau
a6fd151308 mac80211: remove broken CFG80211_WEXT select from the r8723bs driver
Fixes a build error

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-23 18:11:27 +02:00
Felix Fietkau
3f814ecd24 mac80211: mark lib80211 as hidden
Prevents build errors by ensuring that it is only selected when a wext based
driver that needs it is also selected

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-23 12:06:06 +02:00
Felix Fietkau
f613c1368b mac80211: disable drivers that rely on wireless extensions
They are unmaintained and don't work properly with current wifi scripts

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-22 15:26:58 +02:00
Felix Fietkau
6eeb5d4564 kernel: disable wireless extensions only when needed
They are only needed by a few very old drivers

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-22 15:26:58 +02:00
Daniel Golle
412fcf3d44 mac80211: rt2x00: replace patches with v3 of pending series
See also patchwork for submission progress:
https://patchwork.kernel.org/project/linux-wireless/cover/cover.1663445157.git.daniel@makrotopia.org/

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-09-18 20:05:18 +01:00
Sungbo Eo
d826c91704 mac80211: rt2x00: fix typo
Add missing semicolon and refresh patches.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2022-09-18 03:09:19 +09:00
Daniel Golle
e785ca05e9 mac80211: clean and submit a bunch of rt2x00 patches
Clean and submit patches, mostly related to MT7620 to linux-wireless
mailing list:
https://patchwork.kernel.org/project/linux-wireless/list/?series=677770

Replace local patches with now submitted versions.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-09-17 00:44:08 +01:00
Koen Vandeputte
aa9be386d4 mac80211: merge upstream fixes
fetched from upstream kernel v5.15.67

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-09-16 09:17:17 +02:00
Felix Fietkau
8b06e06832 mac80211: merge pending fixes for tx queueing issues
Fixes a potential deadlock and a tx queue hang on STA assoc

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15 16:43:04 +02:00
Daniel Golle
31a6605de0 mac80211: rt2x00: experimental improvements for MT7620 wifi
Serge Vasilugin reports:

To improve mt7620 built-in wifi performance some changes:
1. Correct BW20/BW40 switching (see comments with mark (1))
2. Correct TX_SW_CFG1 MAC reg from v3 of vendor driver see
	https://gitlab.com/dm38/padavan-ng/-/blob/master/trunk/proprietary/rt_wifi/rtpci/3.0.X.X/mt76x2/chips/rt6352.c#L531
3. Set bbp66 for all chains.
4. US_CYC_CNT init based on Programming guide, default value was 33 (pci),
   set chipset bus clock with fallback to cpu clock/3.
5. Don't overwrite default values for mt7620.
6. Correct some typos.
7. Add support for external LNA:
    a) RF and BBP regs never be corrected for this mode
    b) eLNA is driven the same way as ePA with mt7620's pin PA
	but vendor driver explicitly pin PA to gpio mode (for forrect calibration?)
	so I'm not sure that request for pa_pin in dts-file will be enough

First 5 changes (really 2) improve performance for boards w/o eLNA/ePA.
Changes 7 add support for eLNA

Configuration w/o eLAN/ePA and with eLNA show results
tx/rx (from router point of view) for each stream:
 35-40/30-35 Mbps for HT20
 65-70/60-65 Mbps for HT40

Yes. Max results for 2T2R client is 140-145/135-140
with peaks 160/150, It correspond to mediatek driver results.
Boards with ePA untested.

Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-09-12 21:37:08 +01:00
Daniel Golle
d4feb66048 mac80211: add patch descriptions to rt2x00 patches
Prepare patches for sending upstream by adding patch descriptions
generated from the original OpenWrt commits adding each patch.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-09-12 21:36:58 +01:00
Sultan Alsawaf
f338f76a66 mac80211: parse the correct set of HE capabilities for AP mode
It is common for 802.11ax NICs to support more than just AP mode, which
results in there being a distinct set of HE capabilities for each mode. As
(bad) luck would have it, iw prints out info for each HE mode in sequential
order according to `enum nl80211_iftype`, and AP mode isn't always first.

As a result, the wrong set of HE capabilities can be parsed if an AP NIC
supports station (managed) mode or any other mode preceding AP mode, since
only the first set of HE capabilities printed by iw is parsed from awk's
output.

This has a noticeable impact on beamforming for example, since managed mode
usually doesn't have beamformer capabilities enabled, while AP mode does.
Hostapd won't be set up with the configs to enable beamformer capabilities
in this scenario, causing hostapd to disable beamforming to HE stations
even when it's supported by the AP.

Always parse the correct set of HE capabilities for AP mode to fix this.
This is achieved by trimming all of iw's output prior to the AP mode
capabilities, which ensures that the first set of HE capabilities are
always for AP mode.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
2022-08-20 12:33:50 +02:00
Manas Sambhus
1ea563ae13 base-files: wifi: add random MAC support for wifi-iface
Add support for randomly generating a MAC address for a wifi-iface
instance by setting `macaddr` to `random`
When set to `random`, a new locally administered unicast MAC address
is generated and assigned to the iface everytime it is (re-)configured

Signed-off-by: Manas Sambhus <manas.sambhus+github@gmail.com>
2022-08-11 12:56:15 +02:00
Koen Vandeputte
8b804cae5e mac80211: backport upstream fix for unitialized lock usage
Backports upstream fix from 5.19

lockdep complains use of uninitialized spinlock at ieee80211_do_stop() [1],
for commit f856373e2f31ffd3 ("wifi: mac80211: do not wake queues on a vif
that is being stopped") guards clear_bit() using fq.lock even before
fq_init() from ieee80211_txq_setup_flows() initializes this spinlock.

According to discussion [2], Toke was not happy with expanding usage of
fq.lock. Since __ieee80211_wake_txqs() is called under RCU read lock, we
can instead use synchronize_rcu() for flushing ieee80211_wake_txqs().

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-08-08 15:37:34 +02:00
Hauke Mehrtens
3aa18f71f9 mac80211: Update to version 5.15.58-1
This updates mac80211 to version 5.15.58-1 which is based on kernel
5.15.58.
The removed patches were applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-07-31 16:22:08 +02:00
Felix Fietkau
9f1d622328 mac80211: fix AQL issue with multicast traffic
Exclude multicast from pending AQL budget

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-13 10:35:39 +02:00
Lech Perczak
489d792c85 mac80211: enable CONFIG_BRCMFMAC_SDIO for imx/cortexa7
TechNexion PICO-PI-IMX7D uses BCM4339 Wi-Fi interface in SDIO mode.
Enable SDIO support for imx/cortexa7 to fully support it in images.

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
2022-07-11 14:18:40 +02:00
Hauke Mehrtens
576b62712f mac80211: Add DRIVER_11AX_SUPPORT dependency to mac80211-hwsim and iwlwifi
The mac80211-hwsim and the Intel iwlwifi driver support ieee80211ax, add
the missing DRIVER_11AX_SUPPORT dependency too.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-07-03 20:48:44 +02:00
Felix Fietkau
24eee4b244 mac80211: rename patch to avoid duplicate patch number
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-02 16:59:38 +02:00
Felix Fietkau
51e9d496ba mac80211: fix mesh queue selection issue
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-02 16:55:41 +02:00
Stijn Tintel
a5526efde0 mac80211: read alternative brcm fw names from DT
This patch is required for the Raspberry Pi Zero 2 W.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-07-01 12:43:58 +03:00
Josef Schlehofer
7f1ac858e3 mac80211: add patch for mwifiex to fix cryptic errors/warnings
In Turris MOX SDIO card [1], which uses Marvell 88W997 and its driver
mwifiex, you might get cryptic messages, which are not helpful to use.
@pali created patch, which improves messages by the driver and he will
send this to Linux kernel soon.

Before:
[   81.026156] mwifiex_sdio mmc1:0001:1: CMD_RESP: cmd 0x20 error, result=0x1

After:
[   15.784018] mwifiex_sdio mmc1:0001:1: CMD_RESP: cmd RF_ANTENNA (0x20) error, result=0x1

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
2022-06-29 20:09:05 +02:00
Josef Schlehofer
f8376ffbc1 mac80211: mwl: add patch to raise global limit of SSID up to 4
SDIO chip 88W9997 from NXP [1] is quite limited by its firmware and
driver. Add hacky patch to allow up to 4 SSID instead of 3 SSID.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
2022-06-29 20:08:52 +02:00
Stijn Tintel
d2d5aabdbb hostapd: introduce min_tx_power option
Introduce a new option min_tx_power to configure the minimum permitted
max TX power (in dBm) for ACS and DFS channel selection.

Imagine the following regulatory rules:
  * 5180 MHz [36] (21.0 dBm)
  * 5200 MHz [40] (21.0 dBm)
  * 5220 MHz [44] (21.0 dBm)
  * 5240 MHz [48] (21.0 dBm)
  * 5260 MHz [52] (20.0 dBm) (radar detection)
  * 5280 MHz [56] (20.0 dBm) (radar detection)
  * 5300 MHz [60] (20.0 dBm) (radar detection)
  * 5320 MHz [64] (20.0 dBm) (radar detection)
  * 5500 MHz [100] (21.0 dBm) (radar detection)
  * 5520 MHz [104] (21.0 dBm) (radar detection)
  * 5540 MHz [108] (21.0 dBm) (radar detection)
  * 5560 MHz [112] (21.0 dBm) (radar detection)
  * 5580 MHz [116] (21.0 dBm) (radar detection)
  * 5600 MHz [120] (21.0 dBm) (radar detection)
  * 5620 MHz [124] (21.0 dBm) (radar detection)
  * 5640 MHz [128] (21.0 dBm) (radar detection)
  * 5660 MHz [132] (21.0 dBm) (radar detection)
  * 5680 MHz [136] (21.0 dBm) (radar detection)
  * 5700 MHz [140] (21.0 dBm) (radar detection)
  * 5720 MHz [144] (13.0 dBm) (radar detection)
  * 5745 MHz [149] (13.0 dBm)
  * 5765 MHz [153] (13.0 dBm)
  * 5785 MHz [157] (13.0 dBm)
  * 5805 MHz [161] (13.0 dBm)
  * 5825 MHz [165] (13.0 dBm)
  * 5845 MHz [169] (13.0 dBm)
  * 5865 MHz [173] (13.0 dBm)

When ACS or DFS end up selecting channel 144 or higher, some clients
might no longer be able to communicate with the AP due to the TX power
being limited to 13 dBm. Setting min_tx_power to 20 will result in
hostapd not considering these channels during ACS or after a DFS event.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: David Bauer <mail@david-bauer.net>
2022-06-28 03:23:51 +03:00
Stijn Tintel
f2982bcc89 hostapd: introduce background_radar option
Introduce a new option background_radar to toggle hostapd's background
radar feature. Enabling this allows DFS CAC to run on dedicated radio RF
chains while the radio(s) are otherwise running normal AP activities on
other channels.

As OpenWrt configures hostapd to use a channel list even when a single
channel is configured, using this feature requires a list of channels in
/etc/config/wireless. Alternatively, channel can be set to auto.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: David Bauer <mail@david-bauer.net>
2022-06-28 03:23:51 +03:00
Tiago Gaspar
40c2cd8bd0 ath10k: enable encapsulation offload by default
Enable ath10k offload by default. This improves wireless performance
without requiring user configuration.
This adds ath10k_core to the AUTOLOAD section so that the frame_mode
paramter can be added to /etc/modules.d and passed to the driver.
The frame_mode 2 enables ethernet mode on the firmware/driver.
This parameter is set by passing a different value to the frame_mode
value on kmod insmod.
Link to the original patchset:
https://patchwork.kernel.org/project/linux-wireless/cover/20220516032519.29831-1-ryazanov.s.a@gmail.com/

Signed-off-by: Tiago Gaspar <tiagogaspar8@gmail.com>
2022-06-27 21:33:16 +02:00
Felix Fietkau
7bf5233a2a mac80211: increase airtime scheduler quantum
improves performance by requiring fewer iterations over tx queues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-26 11:48:11 +02:00
Felix Fietkau
6d49a25804 mac80211: add airtime fairness improvements
This reverts the airtime scheduler back from the virtual-time based scheduler
to the deficit round robin scheduler implementation.
This reduces burstiness and improves fairness by improving interaction with AQL.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-25 23:28:09 +02:00
Tomasz Maciej Nowak
946e42ed89 mac80211: brcmfmac: allow setting MAC from NVMEM cells
The MAC can be stored in OTP memory or in flash memory, currently the
driver could read it only from OTP. Backport the patch allowing setting
the MAC address from flash. Some modules have the OTP programmed but
the ODM/OEM decided to overwrite it with value stored in flash.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
2022-06-24 17:10:24 +02:00
Zhijun You
00f64ed660 ath10k: backport encapsulation offload support
This backports encap offload support from upstream.
On some ath10k devices there can be about 10% improvement on tx throughput.
Users can turn it on by setting frame_mode=2.

Signed-off-by: Zhijun You <hujy652@gmail.com>
2022-06-19 12:31:02 +02:00
Felix Fietkau
7e627f12f6 Revert "mac80211: add airtime fairness rework/fixes"
This reverts commit 96012227e5.
Needs some more work until it is ready

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-18 10:34:18 +02:00
Felix Fietkau
1c377a176b Revert "mac80211: sync airtime fairness fixes with updated upstream submission"
This reverts commit 958785508c.
Needs some more work until it is ready

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-18 10:34:00 +02:00
Felix Fietkau
958785508c mac80211: sync airtime fairness fixes with updated upstream submission
- fix ath10k latency issues
- reject too large weight values
- code cleanup

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-15 20:43:49 +02:00
David Bauer
a10e0d7d35 mac80211: sync nl80211.h with upstream
Sync nl80211.h with upstream in order to maintain parity with
nl80211_copy.h shipped with hostapd.

This is necessary, as currently the enum value for
NL80211_EXT_FEATURE_RADAR_BACKGROUND mismatches between hostapd and
mac80211. This breaks background radar capability detection in hostapd.

Reported-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David Bauer <mail@david-bauer.net>
2022-06-11 01:05:45 +02:00
David Bauer
6c152ce5b0 hostapd: randomize default BSS color
In case no specific BSS color is configured, set it to a random value.

Signed-off-by: David Bauer <mail@david-bauer.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-06-08 23:16:12 +02:00
Felix Fietkau
96012227e5 mac80211: add airtime fairness rework/fixes
latency and short-term fairness is improved by fixing the tx queue sorting
so that it considers the pending AQL budget

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-04 09:57:53 +02:00
Felix Fietkau
9a93b62f31 mac80211: add a bug fix for a rare crash
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-02 21:32:05 +02:00
David Bauer
7191d64d5d mac80211: introduce BSS color collision detection
Add ieee80211_rx_check_bss_color_collision routine in order to introduce
BSS color collision detection in mac80211 if it is not supported in HW/FW
(e.g. for mt7915 chipset).
Add IEEE80211_HW_DETECTS_COLOR_COLLISION flag to let the driver notify
BSS color collision detection is supported in HW/FW. Set this for ath11k
which apparently didn't need this code.

Tested-by: Peter Chiu <Chui-Hao.Chiu@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/a05eeeb1841a84560dc5aaec77894fcb69a54f27.1648204871.git.lorenzo@kernel.org
[clarify commit message a bit, move flag to mac80211]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
2022-05-29 00:00:30 +02:00
Robert Marko
3daf2d477e mac80211: ath10k: backport bus and device specific API 1 BDF selection
Some ath10k IPQ40xx devices like the MikroTik hAP ac2 and ac3 require the
BDF-s to be extracted from the device storage instead of shipping packaged
API 2 BDF-s.

This is required as MikroTik has started shipping boards that require BDF-s
to be updated, as otherwise their WLAN performance really suffers.
This is however impossible as the devices that require this are release under
the same revision and its not possible to differentiate them from devices
using the older BDF-s.

In OpenWrt we are extracting the calibration data during runtime and we are
able to extract the BDF-s in the same manner, however we cannot package the
BDF-s to API 2 format on the fly and can only use API 1 to provide BDF-s on
the fly.
This is an issue as the ath10k driver explicitly looks only for the board.bin
file and not for something like board-bus-device.bin like it does for pre-cal
data.
Due to this we have no way of providing correct BDF-s on the fly, so lets
extend the ath10k driver to first look for BDF-s in the board-bus-device.bin
format, for example: board-ahb-a800000.wifi.bin
If that fails, look for the default board file name as defined previously.

So, backport the upstream ath10k patch.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2022-05-19 11:07:02 +02:00
Thibaut VARÈNE
7dc52a78ae mac80211: fix QCA9561 PA bias
This patch fixes an invalid TX PA DC bias level on QCA9561, which
results in a very low output power and very low throughput as devices
are further away from the AP (compared to other 2.4GHz APs),
following a suggestion from nbd[1].

This patch has been submitted upstream[2].

[1] https://lore.kernel.org/all/91c58969-c60e-2f41-00ac-737786d435ae@nbd.name
[2] https://lore.kernel.org/linux-wireless/20220417145145.1847-1-hacks+kernel@slashdirt.org/

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2022-04-18 06:40:59 +02:00
Petr Štetiar
c0a6fefd9b Revert "mac80211 adjust QCA9561 PA bias"
This reverts commit f9ff282d17 as during
upstream patch review process nbd pointed out, that this patch needs
more work:

 "The patch looks wrong to me. I'm pretty sure that AR_CH0_TOP2 is the
  correct register, the definition has an explicit check for 9561 as well.
  I believe this patch works by accident because it avoids writing a wrong
  value to that register."

1. https://lore.kernel.org/all/91c58969-c60e-2f41-00ac-737786d435ae@nbd.name

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-04-17 09:20:26 +02:00
Thibaut VARÈNE
f9ff282d17 mac80211 adjust QCA9561 PA bias
ath9k is setting the TX PA DC bias level different on QCA9561 and QCA9565
although they have the same radio IP-core, which results in a very low
output power and very low throughput as devices are further away from
the AP (compared to other 2.4GHz APs.)

In real life testing, without this patch the 2.4GHz throughput on Yuncore
XD3200 is around 10Mbps sitting close to the AP, and close to theoretical
maximum with the patch applied.

Signed-off-by: Clemens Hopfer <openwrt@wireloss.net>
[edit commit message]
Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
2022-04-15 07:11:18 +02:00
Felix Fietkau
5d5afd5177 mac80211: backport minstrel_ht fix for legacy rates
Fixes OFDM rates on 5 GHz

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-04-12 09:33:22 +02:00
Hauke Mehrtens
3aa96efa24 mac80211: Update to version 5.15.33-1
This updates mac80211 to version 5.15.33-1 which is based on kernel
5.15.33.
The removed patches were applied upstream.

This new release contains many fixes which were merged into the upstream
Linux kernel.
This also contains the following new drivers which are needed for ath11k:
* net/qrtr/
* drivers/bus/mhi/

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-04-10 23:12:36 +02:00
Felix Fietkau
56ae4eb908 mac80211: backport patch that allows receiving packets with non-standard VHT MCS10-11 rates
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-25 21:11:09 +01:00
Felix Fietkau
9c8cd1462d mac80211: backport MBSSID support
Required for an upcoming mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-18 14:38:27 +01:00
Petr Štetiar
9cdd15d8a5 mac80211: headers: fix lockdep_assert_not_held()
LOCK_STATE_HELD define was omitted during backport of
lockdep_assert_not_held() which leads to build failures of kernels with
CONFIG_LOCKDEP=y:

 backports-5.15.8-1/backport-include/linux/lockdep.h:16:47: error: 'LOCK_STATE_HELD' undeclared (first use in this function)

Fix it by adding missing LOCK_STATE_HELD define.

References: PR#9373
Reported-by: Oskari Rauta <oskari.rauta@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-03-15 08:33:45 +01:00
Christian Lamparter
e126a1e413 mac80211: add #if guards against 5.4 compile failures
Both struct net_device_path_ctx and struct net_device_path
are not available in 5.4. This causes an build error on the
bcm63xx target.

|mac80211/driver-ops.h: In function 'drv_net_fill_forward_path':
|driver-ops.h:1502:57: error: passing argument 4 of
|'local->ops->net_fill_forward_path' from incompatible pointer type
| [-Werror=incompatible-pointer-types]
| 1502 |                          ctx, path);
|      |                          ^~~
|      |                            |
|      |                         struct net_device_path_ctx *

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-02-25 17:27:28 +01:00
Florian Eckert
808210d992 mac80211: add debug compile option for rtw88 devices
This commit adds the following package compile options.

CONFIG_PACKAGE_RTW88_DEBGUG:
Compile the driver with additional debug logging output

CONFIG_PACKAGE_RTW88_DEBGUGFS:
Add the possibility to map information about the driver rtw88 into
debugfs.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
2022-02-20 14:26:40 +01:00
Felix Fietkau
eae0dbf68c mac80211: fix traffic stalls on forwarded mesh packets due to wrong AC selection
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-15 15:17:01 +01:00
Felix Fietkau
2fd208e272 mac80211: fix rekey failure in drivers with 802.3 decap offload
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-12 23:03:51 +01:00
Felix Fietkau
0b5a547ef0 mac80211: backport support for background radar detection
Will be used in an upcoming mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 15:16:47 +01:00
Felix Fietkau
03ea0405a6 mac80211: backport MBSSID/EMA support patches
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 15:16:47 +01:00
Felix Fietkau
543ada64ed mac80211: reorganize patches
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 15:16:47 +01:00
Felix Fietkau
02b9b6872a mac80211: backport support for ndo_fill_forward_path
Will be used in an upcoming mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03 15:16:47 +01:00
Nick Hainke
236c3ea730 kernel: mac80211: refresh patchset
Refreshed:
- 311-mac80211-use-coarse-boottime-for-airtime-fairness-co.patch

Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-12-24 22:15:50 +00:00
Nick Hainke
694757a08f kernel: ath10k: provide a build variant for small RAM devices
Based on: 1ac627024d ("kernel: ath10k-ct: provide a build variant for
small RAM devices")

Like described in the ath10k-ct-smallbuffers version, oom-killer gets
triggered frequently by devices with small RAM.

That change is necessary for many community mesh networks which use
ath10k based devices with too little RAM. The -ct driver has been
proven unstable if used with 11s meshing and only wave2 chipsets are
supporting 11s. Freifunk Berlin is nowadays assembling its
firmware-based completely of vanilla OpenWRT with some package additions
which are made through the imagebuilder. Therefore we cannot take the
approach other freifunk communities have taken to maintain that patch
downstream [1]. Other communities consider these devices as broken and
that change would pretty much give those devices a second life [2].
[1] - 450b306e54
[2] - https://github.com/freifunk-gluon/gluon/issues/1988#issuecomment-619532909

Signed-off-by: Simon Polack <spolack+git@mailbox.org>
Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-12-24 22:15:50 +00:00
Felix Fietkau
87def9efd8 mac80211: optimize airtime fairness code to reduce cpu usage
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-17 15:03:05 +01:00
Hauke Mehrtens
3531a96df7 mac80211: Update to version 5.15.8
The following patches were backported from upstream before and are not
needed any more:
  package/kernel/mac80211/patches/ath10k/081-ath10k-fix-module-load-regression-with-iram-recovery-feature.patch
  package/kernel/mac80211/patches/ath10k/980-ath10k-fix-max-antenna-gain-unit.patch
  package/kernel/mac80211/patches/build/010-headers-Add-devm_platform_get_and_ioremap_resource.patch
  package/kernel/mac80211/patches/subsys/300-mac80211-drop-check-for-DONT_REORDER-in-__ieee80211_.patch
  package/kernel/mac80211/patches/subsys/307-mac80211-do-not-access-the-IV-when-it-was-stripped.patch
  package/kernel/mac80211/patches/subsys/308-mac80211-fix-radiotap-header-generation.patch

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-12-14 22:15:06 +01:00
Felix Fietkau
a1a71a7199 mac80211: fix tx aggregation locking issue
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-02 14:11:21 +01:00
Felix Fietkau
15d8c7aa74 mac80211: fix queue assignment of aggregation start requests
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-02 13:52:18 +01:00
Oldřich Jedlička
8d6a534cc1 mac80211: fixed missing cfg80211 dependency on kmod-rfkill
When compiling with CONFIG_USE_RFKILL=y, the build fails and mentions that
dependency on kmod-rfkill is missing, which is correct [1]. Add this
dependency to the Makefile.

Depend on +USE_RFKILL and not PACKAGE_kmod-rfkill, because it forces
selection of kmod-rfkill package. Other combinations in DEPENDS like
USE_RFKILL:kmod-rfkill or (+)PACKAGE_kmod-rfkill:kmod-rfkill do not force
selection of kmod-rfkill package.

The kmod-rfkill package itself depends on USE_RFKILL, so with +USE_RFKILL
in kmod-cfg80211 package it is not possible to select wrong combination of
packages.

[1] https://linux-wireless.vger.kernel.narkive.com/m8JY9Iks/cfg80211-depends-on-rfkill-or-not

Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>
2021-11-29 22:11:15 +01:00
Christian Lamparter
49d400191d ath10k: support nvmem-cells for (pre-)calibration
refreshes mac80211 + ath10k-ct patches.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-11-28 01:13:08 +01:00
Felix Fietkau
b92a9f607b mac80211: fix a regression in generating radiotap headers
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-26 08:42:37 +01:00
Felix Fietkau
68189835ac mac80211: backport fix for dealing with stripped IV on rx
This fixes potental rx drop issues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-26 08:42:36 +01:00
Felix Fietkau
d439c7d85a mac80211: add a fix for kernel warnings when forwarding packets in mesh mode
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-24 15:39:34 +01:00
Felix Fietkau
ddd977fcc5 mac80211: fix regression in SSN handling of addba tx
Some drivers that do their own sequence number allocation (e.g. ath9k, mwlwifi) rely
on being able to modify params->ssn on starting tx ampdu sessions.
This was broken by a change that modified it to use sta->tid_seq[tid] instead.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-24 15:39:34 +01:00
Felix Fietkau
d1ea575baa mac80211: fix crash in drivers relying on mac80211 retransmitting packets for powersave clients
This showed up primarily on rt2x00

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-23 16:49:37 +01:00
Felix Fietkau
e2c4998f6d mac80211: set beamformer/beamformee number of antennas in VHT caps
Without this, beamforming is probably not working

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-22 13:04:34 +01:00
Bastian Bittorf
ea5fce3f46 mac80211: fix IBSS/adhoc mode for brcmfmac
On systems using brmcfmac (e.g. Raspberry Pi Zero W) without this fix,
the final setup-call:
iw dev wlan0 ibss join ...

fails with returncode 161 and message:
"command failed: Not supported (-95)"

So this patch calls an explicit:
iw dev wlan0 set type ibss
just prior to the 'ibss join' command.

I have tested several ath9k and mt76xx devices
with different revisions: this patch does not harm.

please also apply to stable branch.

Signed-off-by: Bastian Bittorf <bb@npl.de>
2021-11-19 18:27:47 +00:00
Hauke Mehrtens
c90e10b62e mac80211: Fix deadlock when configuring wifi
The nl80211_set_wiphy() function was changed between kernel 5.11 and
5.12 to take the rdev->wiphy lock which should be freed at the end
again. The 500-mac80211_configure_antenna_gain.patch added some code
which just returned in some cases without unlocking. This resulted in a
deadlock with brcmfmac.
This patch fixes this by also jumping to the out label in case we want
to leave the function.
This fixes a hanging system when brcmfmac is in use. I do not know why
we do not see this with other driver.

The kernel returns very useful debug details when setting these OpenWrt
configuration options:
CONFIG_KERNEL_DETECT_HUNG_TASK=y
CONFIG_KERNEL_PROVE_LOCKING=y

Fixes: FS#4122
Fixes: b96c2569ac ("mac80211: Update to version 5.12.19-1")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-11-13 19:09:22 +01:00
Felix Fietkau
49f615022c mac80211: fix queue selection issue
When __ieee80211_select_queue is called, skb->cb has not been cleared yet,
which means that info->control.flags can contain garbage.
In some cases this leads to IEEE80211_TX_CTRL_DONT_REORDER being set, causing
packets marked for other queues to randomly end up in BE instead.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-10 22:25:27 +01:00
Christian Lamparter
d91318662d ath9k: nvmem for ath9k caldata
With "getting WIFI MAC from NVMEM" working on ath79 on 5.10,
the next logical step I think is to utilize nvmem subsystem
to also get the calibration data from there.

This will tremendously speed up the wifi bring-up, since
we no longer need the userspace helper for the simple
devices that can just load them from there.

included with this patch is a package/mac80211/refresh.

Tested on: WNDR3700v2, TP-Link Archer C7v2

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-11-06 16:40:48 +01:00
Zhijun You
e6a486fe79 ath10k: backport fix for module load regression with iram-recovery
Backport upstream fix for module load regression caused by IRAM recovery.
Without this patch devices using mainline ath10k driver could lost wireless
function because ath10k module failed to load.

Signed-off-by: Zhijun You <hujy652@gmail.com>
2021-10-30 21:17:20 +02:00