Commit Graph

188 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
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
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
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
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
Hauke Mehrtens
0a274d67b8 mac80211: Update to version 5.15-rc6-1
The removed patches were applied upstream.
The Cisco Aironet 802.11b driver was removed from backports, remove
it also from OpenWrt.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-24 00:08:38 +02:00
Hauke Mehrtens
cfe0eb7485 mac80211: Update to version 5.14.13-1
The removed patches were applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-24 00:08:38 +02:00
Hauke Mehrtens
1c0d5ee8e6 mac80211: Update to version 5.13.19-1
The removed patches were applied upstream.

of_get_mac_address() was backported in our OpenWrt kernel, remove the
change from backports.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-24 00:08:03 +02:00
Hauke Mehrtens
b96c2569ac mac80211: Update to version 5.12.19-1
The removed patches were applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-23 23:17:28 +02:00
Hauke Mehrtens
e185080c87 mac80211: Update to version 5.11.22-1
The removed patches were applied upstream.
This backports version 5.11.22 and later does not support kernel
versions < 4.4, this allows us to remove some patches too.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-10-23 23:17:23 +02:00
Felix Fietkau
a889dcd3f2 mac80211: add missing patch chunk for mac80211_hwsim
Fixes build error

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 14:04:40 +02:00
Felix Fietkau
e62c550470 mac80211: backport a few trivial patches
No functional changes, just some renames to make it easier to keep mt76 in
sync with upstream

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-10-20 11:35:34 +02:00