Commit Graph

1402 Commits

Author SHA1 Message Date
Shiji Yang
a680ac8bcb mac80211: limit MT7620 TX power based on eeprom calibration
This patch adds basic TX power control for the MT7620 and limits its
maximum TX power. This can avoid the link speed decrease caused by
chip overheating.

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
2023-07-23 12:40:12 +01:00
Felix Fietkau
8f7be2a2ba mac80211: add fix for receiving STP frames on mesh
Fix length in ethernet header

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-07-11 14:38:20 +02:00
David Bauer
d9070f8d23 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>
2023-07-05 12:40:34 +02:00
Felix Fietkau
c8963580aa mac80211: fix mesh fast tx cache issues
Split the cache by tx type in order to avoid packet drop issues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-06-30 13:18:55 +02:00
Felix Fietkau
f343001b25 mac80211: fix quilt patch corruption
Fixes: 9219b0660a ("mac80211: fix HE issues with AP_VLAN interfaces")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-06-23 17:34:19 +02:00
Felix Fietkau
9219b0660a mac80211: fix HE issues with AP_VLAN interfaces
Fixes issues with aggregation

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-06-23 13:58:09 +02:00
David Bauer
ed816f6ba8 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>
2023-06-23 00:21:48 +02:00
Robert Marko
f02f6aaa8d
ipq807x: rename target to qualcommax
Currently, ipq807x only covers Qualcomm IPQ807x SoC-s.
However, Qualcomm also has IPQ60xx and IPQ50xx SoC-s under the AX WiSoC-s
and they share a lot of stuff with IPQ807x, especially IPQ60xx so to avoid
duplicating kernel patches and everything lets make a common target with
per SoC subtargets.

Start doing that by renaming ipq807x to qualcommax so that dependencies
on ipq807x target can be updated.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-06-16 11:11:08 +02:00
Robert Marko
acde5271a6 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>
2023-06-04 12:50:31 +02:00
Robert Marko
84b5735b4c 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>
2023-06-04 12:50:25 +02:00
Felix Fietkau
9713d62c01 mac80211: remove legacy unused lib80211 support patch
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-05-26 13:38:34 +02:00
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