Commit Graph

4362 Commits

Author SHA1 Message Date
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
John Audia
cd634afe6c kernel: bump 5.10 to 5.10.119
Delete the crypto-lib-blake2s kmod package, as BLAKE2s is now built-in.
Patches automatically rebased.

Build system: x86_64
Build-tested: ipq806x/R7800, x86/64

Signed-off-by: John Audia <therealgraysky@proton.me>
2022-06-06 19:20:02 +02:00
Rosen Penev
95adbc24e7 ksmbd: update to 3.4.5
Major changes are:

Add support for smbd-direct multi-desctriptor.
Add support for dkms.
Add support for key exchange.
Fix seveal bugs.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2022-06-05 21:19:32 +02:00
Christian 'Ansuel' Marangi
156488d1d6 kernel: modules: make ar8216/8327 modularizable
Make ar8216/8327 swconfig driver modularizable and add
entry to the netdevices.mk kernel modules file.

Signed-off-by: Christian 'Ansuel' Marangi <ansuelsmth@gmail.com>
2022-06-05 16:58:48 +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
Xu Wang
197b672c40 kernel: crypto: add kmod-crypto-chacha20poly1305
Needed by strongSwan IPsec VPN for strongswan-mod-chapoly. Not to be confused with
kmod-crypto-LIB-chacha20poly1305, which is an 8-byte nonce version used
by wireguard.

Signed-off-by: Xu Wang <xwang1498@gmx.com>
2022-06-03 12:26:59 +03:00
Felix Fietkau
4e1916f71a mt76: update to the latest version
6da21a0b7280 linux-firmware: update firmware for MT7921 WiFi device
4876688c41dc linux-firmware: update firmware for MT7915
79b1b86040de linux-firmware: add firmware for MT7986
784c27b159b9 linux-firmware: add firmware for MT7922
079e41dc71a1 mt76: mt7915: configure soc clocks in mt7986_wmac_init
747c70fc6c89 mt76: connac: use skb_put_data instead of open coding
e98f58815018 mt76: mt7915: update mt7986 patch in mt7986_wmac_adie_patch_7976()
b7104b4b2f2d mt76: mt7915: fix twt table_mask to u16 in mt7915_dev
d39368f336ee mt76: mt7915: reject duplicated twt flows
4718ed04a655 mt76: mt7915: limit minimum twt duration
84319691b742 mt76: mt7915: reowrk SER debugfs knob
bac5f22365a2 mt76: mt7915: introduce mt7915_mac_severe_check()
81524067686c mt76: mt7915: move MT_INT_MASK_CSR to init.c
2b7f5e85290e mt76: mt7915: add support for 6G in-band discovery
31273183ea0a mt76: mt7615/mt7915: do reset_work with mt76's work queue
bb54f5e1c115 mt76: mt7915: improve error handling for fw_debug knobs
838529da6470 mt76: mt7915: add more statistics from fw_util debugfs knobs
3a65deb93737 mt76: add gfp to mt76_mcu_msg_alloc signature
8e87669eefcf mt76: mt7921: add ipv6 NS offload support
e1b2c18eee29 mt76: mt7915: fix endianness in mt7915_rf_regval_get
0742eaeafee2 mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg
d299ad96d867 mt76: mt7915: fix endian bug in mt7915_rf_regval_set()
380eac6f31ec mt76: add 6 GHz band support in mt76_sar_freq_ranges
268ce38e9e36 mt76: mt7921: introduce ACPI SAR support
8c27300b4271 mt76: mt7921: introduce ACPI SAR config in tx power
54b6504a3ef8 mt76: mt7915: add more ethtool stats
cdd66d642977 mt76: add DBDC rxq handlings into mac_reset_work
b284684f5cba mt76: mt7921: add PATCH_FINISH_REQ cmd response handling
f8b9be4287cc mt76: mt7921s: fix firmware download random fail
28b19d2cc53f mt76: mt7915: add missing bh-disable around tx napi enable/schedule
1d8af168e86f mt76: mt7615: add missing bh-disable around rx napi enable/schedule

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-06-02 21:47:41 +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
Marius Dinu
f84b525a84 ksmbd: fix ipc error and crash
Original patch: https://github.com/cifsd-team/ksmbd-tools/issues/227
adapted for ksmbd kernel module v3.4.3 by me.
Fixes crash in v3.4.3 only. Use original patch when updating to v3.4.4
as this one will fail hunk #1.

Signed-off-by: Marius Dinu <m95d+git@psihoexpert.ro>
2022-05-27 11:37:30 +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
Robert Marko
ab97b2a25d ath10k-ct: update to 2022-05-13
Update ath10k-ct to the latest version which includes the backported
ath10k commit for requesting API 1 BDF-s with a unique name like caldata.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2022-05-19 11:07:02 +02:00
Stijn Tintel
9f67ed5460 bpf-headers: drop HOST_LOADLIBES
HOST_LOADLIBES was renamed to KBUILD_HOSTLDLIBS in kernel 4.19. As the
oldest kernel version we support is 5.10, cleanup HOST_LOADLIBES use.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-05-18 13:32:06 +03:00
Álvaro Fernández Rojas
bca05bd072 bcm27xx-gpu-fw: update to latest version
Latest GPU FW contains multiple fixes and improvements.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2022-05-17 15:11:22 +02:00
Christian Lamparter
fd836f3d15 kernel: usb-xhci-pci-renesas: remove LINUX_5_10 dependency symbol
With 5.4 out of the picture, remove LINUX_5_10 here. This is
needed for the WNDR4700 as otherwise kmod-usb3 isn't available
for 5.15.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-05-07 16:26:21 +02:00
Christian Lamparter
c97c8b814a kernel/x86: move x86' specific watchdogs to the x86 target
upstream linux have these watchdogs locked behind X86.
These will not build on other architectures. So move them
to target/linux/x86/modules.mk

drivers/watchdog/Kconfig:

|config F71808E_WDT
|	tristate "Fintek F718xx, F818xx Super I/O Watchdog"
|	depends on X86
|[...]
|config IT87_WDT
|	tristate "IT87 Watchdog Timer"
|	depends on X86
|[...]
|config ITCO_WDT
|	tristate "Intel TCO Timer/Watchdog"
|	depends on (X86 || IA64) && PCI
|[...]
|config W83627HF_WDT
|	tristate "Watchdog timer for W83627HF/W83627DHG and compatibles"
|	depends on X86
|[...]

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-05-07 14:31:22 +02:00
Christian Lamparter
cb203adda0 kernel: provide i6300esb for qemu/libvirt
the Intel i6300esb is QEMU's default watchdog. And unlike
the real "Intel i6300ESB I/O Controller hub" hardware, the
i6300esb watchdog driver works on non-x86 targets like for
ARM (armvirt 32bit) and potentially virtual PowerPC and MIPS
targets (if there was any).

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-05-07 14:31:21 +02:00
Jan Hoffmann
db4bf4b968 ltq-vdsl/ltq-adsl: fix elapsed time calculation
The driver maintains elapsed times by repeatedly accumulating the time
since the previous update in a loop. For the elapsed showtime time, the
time difference is truncated to seconds before adding it, leading to a
sizable error over time.

Move the truncation to before calculation of the time difference in
order to remove this error. Also maintain the total elapsed time in the
same way in full seconds, to prevent the unsigned 32-bit counter from
wrapping around after about 50 days.

Testing on a VR9 device shows that the reported line uptime now matches
the actual elapsed wall time. The ADSL variant is only compile-tested,
but it should also work as the relevant code is identical.

Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
2022-05-04 01:38:04 +01:00
Jan Hoffmann
2f484aeff5 ltq-atm/ltq-ptm: avoid unnecessary build dependencies
Right now, both ltq-adsl-mei and ltq-vdsl-mei are always built, even
when they aren't necessary for the selected variant. This can cause the
build to fail, for example ltq-vdsl-mei doesn't build successfully here
on xway target due to the vectoring callback.

Make these dependencies conditional on the specific package variants,
so they are only built when actually needed.

Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
2022-05-04 01:38:04 +01:00
Hans Dedecker
432a25db72 nat46: update to git HEAD
95ca1c3 nat46-core: ignore IPv4 options when translating packets
39778c2 add a module argument to ignore TOS translate for IPv4
9a36ee1 add a module argument to ignore TOS translate for IPv4
79190a8 add a module argument to ignore TOS translate for IPv4

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2022-04-26 22:41:57 +02:00
Felix Fietkau
fb4edcef71 mt76: update to the latest version
a666d5637bc3 mt76: fix tx status related use-after-free race on station removal

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-04-23 15:50:38 +02:00
Felix Fietkau
0d2d52df69 mt76: update to the latest version
d4937118ec4f mt76: fix rx reordering with non explicit / psmp ack policy
f50672518bcc mt76: do not attempt to reorder received 802.3 packets without agg session
75e046e3c9ae mt76: fix antenna config missing in 6G cap
64ede85f14b5 mt76: mt7915: remove SCS feature
db0a67582028 mt76: mt7915: make read-only array ppet16_ppet8_ru3_ru0 static const
68a2f68d5c01 mt76: mt7921: make read-only array ppet16_ppet8_ru3_ru0 static const
1e7b77294e97 mt76: mt7921: fix kernel crash at mt7921_pci_remove
795830a99a6c mt76: mt7915: add debugfs knob for RF registers read/write
60a8ec12a8eb mt76: mt7603: move spin_lock_bh() to spin_lock()
5ec7a2eac867 mt76: mt7915: disable RX_HDR_TRANS_SHORT
eecbb4992073 mt76: fix encap offload ethernet type check

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-04-20 18:14:08 +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
Petr Štetiar
afb0e9336e kernel: usb-net-asix: fix 5.15 dependency
Upstream in commit 34a1dee6bc44 ("net: usb: asix: ax88772: add generic
selftest support") in version 5.14 added dependency on generic selftest
functionality and armvirt/64 when compiled with ALL_KMODS=y reports following:

 Package kmod-usb-net-asix is missing dependencies for the following libraries:
 mdio_devres.ko
 selftests.ko

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-04-15 07:11:18 +02:00
Petr Štetiar
8361946e1b kernel: netdevices: add generic selftests module
Upstream in commit 3e1e58d64c3d ("net: add generic selftest support") in
version 5.13 added generic selftests module and usb-net-asix already
depends on it, in version 5.18 via commit 1710b52d7c13 ("net: usb:
smsc95xx: add generic selftest support") it will be used by
usb-net-smsc95xx as well.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-04-15 07:11:18 +02:00
Petr Štetiar
0225469dcd kernel: usb-net-smsc95xx: fix 5.15 dependency
armvirt/64 when compiled with ALL_KMODS=y reports following:

 Package kmod-usb-net-smsc95xx is missing dependencies for the following libraries:
 libphy.ko

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-04-15 07:11:18 +02:00
Petr Štetiar
0fa0a19a60 kernel: mdio-devres: fix of-mdio dependency
armvirt/64 when compiled with ALL_KMODS=y reports following:

 Package kmod-mdio-devres is missing dependencies for the following libraries:
 of_mdio.ko

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-04-15 07:11:18 +02:00
Petr Štetiar
c707731310 kernel: of-mdio: fix 5.15 fwnode_mdio dependency
Upstream in commit bc1bee3b87ee ("net: mdiobus: Introduce
fwnode_mdiobus_register_phy()") in version 5.14 introduced new
dependency:

 Package kmod-of-mdio is missing dependencies for the following libraries:

  fwnode_mdio.ko

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2022-04-15 07:11:18 +02:00
Jo-Philipp Wich
bea01fa57f netfilter: move nf-log modules into separate packages
Both legacy iptables and nftables require nf-log modules for rule logging,
so move them into a separate package both firewall implementations can
depend on.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2022-04-12 14:02:16 +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
Robert Marko
6461384c1e mwlwifi: fix 5.15 kernel support
Fix compilation and usage under kernel 5.15 for the mwlwifi driver.

For detailed description of changes, check individual patches.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
2022-04-09 19:31:46 +02:00
Andrey Erokhin
1e991e09b7 gpio-button-hotplug: fix data race
bh_event_add_var can be called by multiple threads concurrently,
so it shall not use a static char buffer

Signed-off-by: Andrey Erokhin <a.erokhin@inango-systems.com>
2022-04-09 15:56:04 +02:00
Felix Fietkau
fd354ffac9 mt76: update to the latest version
5beb87716e70 mt76: dma: add wrapper macro for accessing queue registers
e0bc736d5617 mt76: add support for overriding the device used for DMA mapping
b8c842daa081 mt76: make number of tokens configurable dynamically
87a962e0608f mt76: mt7915: add Wireless Ethernet Dispatch support
2accb74e6be3 mt76: mt7915: fix using null pointer when wfsys on
e5227f2f3120 mt76: mt7921: Fix the error handling path of mt7921_pci_probe()
ec0e9f4da32f mt76: mt7915: fix possible uninitialized pointer dereference in mt7986_wmac_gpio_setup
5a87be892ba7 mt76: mt7915: fix possible NULL pointer dereference in mt7915_mac_fill_rx_vector
fe441e5d3dcf mt76: mt7915: do not pass data pointer to mt7915_mcu_muru_debug_set
f3ddfe886283 mt76: mt7915: report rx mode value in mt7915_mac_fill_rx_rate
2a0d370cb5fe mt76: mt7915: use 0xff to initialize bitrate_mask in mt7915_init_bitrate_mask
506bb0605e3e mt76: mt7921: Add AP mode support

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-04-07 12:24:59 +02:00
Koen Vandeputte
6af46796fa kernel: package mhi mbim driver
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-04-05 17:31:04 +02:00
Koen Vandeputte
2519190fec kernel: package mhi wwan ctrl driver
MHI WWAN CTRL allows QCOM-based PCIe modems to expose different modem
control protocols/ports to userspace, including AT, MBIM, QMI, DIAG
and FIREHOSE. These protocols can be accessed directly from userspace
(e.g. AT commands) or via libraries/tools (e.g. libmbim, libqmi, libqcdm)

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-04-05 17:31:04 +02:00
Koen Vandeputte
de840a5e01 kernel: package mhi network driver
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-04-05 17:31:04 +02:00
Koen Vandeputte
8da3de825a kernel: package mhi pci driver
This driver provides MHI PCI controller driver for devices
such as Qualcomm SDX55 based PCIe modems

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-04-05 17:31:04 +02:00
Koen Vandeputte
120e2d91dc kernel: package mhi bus driver
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2022-04-05 17:31:04 +02:00
Felix Fietkau
39ec9edacb bpf-headers: update to linux 5.15
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-04-04 21:08:38 +02:00
Daniel Golle
82f9ad6ab2
kernel: load device-mapper early on boot
Previously commit openwrt/packages@3abb7cb ("lvm2: Added script and updated Makefile[...]")
couldn't actually work and allow rootfs_data to be stored on a LVM2 as
the necessary kernel modules had not been loaded at this point.
Fix this by loading device-mapper modules early at boot.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-04-03 16:25:05 +01:00
Felix Fietkau
72b93b77a5 bpf-headers: support CONFIG_HZ=300
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-04-01 15:26:08 +02:00
Piotr Dymacz
173198e35a kernel: modules: drop 'AddDepends/bluetooth' calls
Function 'AddDepends/bluetooth' doesn't exist in our codebase.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2022-04-01 14:32:54 +02:00
Vincent Pelletier
15fbb91666 kernel: scale nf_conntrack_max more reasonably
Use the kernel's built-in formula for computing this value.
The value applied by OpenWRT's sysctl configuration file does not scale
with the available memory, under-using hardware capabilities.
Also, that formula also influences net.netfilter.nf_conntrack_buckets,
which should improve conntrack performance in average (fewer connections
per hashtable bucket).

Backport upstream commit for its effect on the number of connections per
hashtable bucket.

Apply a hack patch to set the RAM size divisor to a more reasonable value (2048,
down from 16384) for our use case, a typical router handling several thousands
of connections.

Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2022-04-01 13:23:41 +01:00