Commit Graph

221 Commits

Author SHA1 Message Date
David Bauer
e962f866b2 mac80211: always use mac80211 loss detection
ath10k does not report excessive loss in case of broken block-ack
sessions. The loss is communicated to the host-os, but ath10k does not
trigger a low-ack events by itself.

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

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit ed816f6ba8)
2023-06-23 00:23:58 +02:00
Robert Marko
802e99a7fe
mac80211: backport EMA beacon support
Backport EMA beacon support from kernel 6.4.
It is required for MBSSID/EMA suport in ath11k that will follow.

Tested-by: Francisco G Luna <frangonlun@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit 84b5735b4c)
2023-06-12 22:10:15 +02:00
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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