Enable the built-in BPF JIT compiler for all 4.9, 4.14 and 4.19 kernels,
which should speed up cBPF and eBPF-based packet filtering (tc, iptables)
and packet sniffing (libpcap, tcpdump, fwknopd, etc).
This has minimal kernel size impact, increasing the size of uImage-lzma
(normally ~2 MB on mips_24kc or mips64el_mips64) by 5 KB for the MIPS32
arch cBPF JIT and by 9 KB for the MIPS64 arch eBPF JIT, on kernel 4.14.
With JIT enabled (cBPF only), the standard BPF test module (test_bpf.ko)
running on a DIR-835 (mips_24kc) used 33 CPU seconds, but 68 without JIT.
This change aligns with the notion of OpenWRT as the network go-to swiss
army knife for packet handling, especially on CPU-constrained platforms.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
Hardware
--------
CPU: Qualcomm Atheros QCA9561
RAM: 64M DDR2
FLASH: 16M SPI-NOR
ETH: 1x WAN - 2x LAN
WiFi: QCA9561 3T3R
BTN: 1x Reset - 1x WPS
LED: 1x Blue - 1x Red - 1x Yellow
UART: TX - GND - RX - VCC (From ethernet port)
115200n8 - 3.3V
Installation
------------
1. Connect to the device via UART.
2. Interrupt the U-Boot on power-on by pressing enter when prompted.
3. Connect you computer to one of the routers LAN ports.
Assign yourself the IP 192.168.31.10/24.
Copy the OpenWRT initramfs image to a tftp server root directory.
Rename the image to 'x4q.bin'.
4. Load the initramfs image to the router by executing following command
in U-Boot. The image will boot afterwards.
> tftpboot 0x81000000 x4q.bin; bootm
5. SCP the sysupgrade-image into '/tmp'.
Remember to assign yourself an IP in 192.168.1.0/24 for this step!
6. Install OpenWRT permanently by executing
> sysupgrade -n /tmp/<OpenWRT-sysupgrade-image>
Signed-off-by: David Bauer <mail@david-bauer.net>
Commit 7ebbbda293 ("ar71xx: ubnt-(xm,xw): fix LED RSSI indication")
adds support for using the RSSI strenght via LEDS.
The rssileds package addition got lost during altering the patch.
Add it again to fix this.
Fixes: 7ebbbda293 ("ar71xx: ubnt-(xm,xw): fix LED RSSI indication")
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This patch uses nfct_help() to detect whether an established connection
needs conntrack helper instead of using test_bit(IPS_HELPER_BIT,
&ct->status).
The reason for this modification is that IPS_HELPER_BIT is only set when
the conntrack helper is attached by explicit CT target.
However, in the case that a device enables conntrack helper via the other
ways (e.g., command "echo 1 > /proc/sys/net/netfilter/nf_conntrack_helper")
, the status of IPS_HELPER_BIT will not present any change. That means the
IPS_HELPER_BIT might lose the checking ability in the context.
Signed-off-by: HsiuWen Yen <y.hsiuwen@gmail.com>
When mapping for RSSI LEDs was defined for interface wlan0 on
Ubiquiti XM and XW family, it missed connection to actual interface.
Therefore create the mapping to interface, so RSSI LEDs work without
additional configuration, after starting rssileds service.
Also add the required package for this.
While at that, remove coefficients needed for PWM LEDs, as XM and XW
boards do not support PWM LEDs.
Tested-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
[Squashed commits + remove custom device_packages + slighty rewrite the commit msg]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Some hAP lite routers aren't detected because
/proc/cpuinfo shows "RouterBOARD RB941-2nD"
instead of "RouterBOARD 941-2nD".
Fix that.
Signed-off-by: Julien Rabier <taziden@flexiden.org>
[Alter string to include all flavours + slight rewrite of commit msg]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
While preparing 4.19 for imx6 and test building it with
CONFIG_ALL_KMODS=y with verbose mode enabled, I was asked by kernel
config about few missing symbols/modules
Let's add them to the generic config.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
[slight rewrite of commit log]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
On ath79 and UBNT Bullet M XW (ar9342) I was experiencing weird issues during
network setup[1] which I was able to reproduce easily with following commands:
uci set network.lan.ipaddr='192.168.1.20'
uci commit network
ifup lan
Which resulted after some time in:
...
WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:461 dev_watchdog+0x16c/0x280
NETDEV WATCHDOG: eth0 (ag71xx): transmit queue 0 timed out
...
Sometimes I wasn't able to use networking anymore, sometimes it was enough to
just ifdown/ifup lan and network was backup. On ar71xx it was all working just
fine.
I've found out, that it was happening because ag71xx_poll() wasn't called, thus
the TX queue wasn't emptied. The ag71xx_poll() is being called from napi
hrtimer, which is enabled by napi_schedule() in ar71xx_interrupt(), but since
no interrupts were ever fired again after ag71xx_stop() was called, it was
always leading to tx queue timeouts:
*** ag71xx_hard_start_xmit()
eth0: packet injected into TX queue
eth0: raw intr=00000001 TXPS POLL
eth0: enable polling mode
eth0: processing TX ring, flush=no
eth0: disable polling mode, rx=1, tx=1,limit=32
( `ifup lan done here` )
*** ag71xx_stop()
*** ag71xx_open()
*** ag71xx_hw_enable()
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
*** ag71xx_hard_start_xmit()
eth0: packet injected into TX queue
*** ag71xx_hard_start_xmit()
eth0: packet injected into TX queue
...
WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:320 dev_watchdog+0x164/0x274
So I've looked at ag71xx_stop() in ar71xx, added the missing bits to ath79 and
fixed this issue.
1. https://github.com/openwrt/openwrt/pull/1635#issuecomment-448638246
Signed-off-by: Petr Štetiar <ynezz@true.cz>
[move ag->link before ag71xx_hw_disable to retain ordering as original]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Restoring the bootloader config before rebooting fails:
tar: invalid tar magic
Add the -z option to the tar command to fix this.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
TP-Link Archer C7 v4 is a dual-band AC1750 router, based on the
Qualcomm/Atheros QCA9561 SoC + QCA9880.
Specification:
- 775/650/258 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16 MB of FLASH (SPI NOR)
- 3T3R 2.4 GHz
- 3T3R 5 GHz
- 5x 10/100/1000 Mbps Ethernet
- 7x LED, 2x button
- UART header on PCB
Flash instruction:
1. Upload openwrt-ath79-generic-tplink_archer-c7-v4-squashfs-factory.bin
via Web interface
Flash instruction using TFTP recovery:
1. Set PC to fixed ip address 192.168.0.66
2. Download openwrt-ath79-generic-tplink_archer-c7-v4-squashfs-factory.bin
and rename it to ArcherC7v4_tp_recovery.bin
3. Start a tftp server with the file tp_recovery.bin in its root directory
4. Turn off the router
5. Press and hold Reset button
6. Turn on router with the reset button pressed and wait ~15 seconds
7. Release the reset button and after a short time
the firmware should be transferred from the tftp server
8. Wait ~30 second to complete recovery.
Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>
This option was a spi nor hack which is dropped in commit
bcf4a5f474 ("ramips: remove chunked-io patch and set spi->max_transfer_size instead")
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [edit message]
The WeVo 11AC NAS has a MT7612E 802.11ac chip on the PCB.
Signed-off-by: Ju Se Hoon <joosahoon@gmail.com>
[renamed author from Albis-dev to real name, editted commit message]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This patch fixes the ASUS' RT-AC58U port order by
unifying the configuration with the NBG6617.
Reported-by: Roberto Socrates (rtac58u-user on the forum)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This patch splits the big board case switch in 02_network in
two functions ipq40xx_setup_interfaces() and ipq40xx_setup_macs()
just like ath79 and ramips do.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Building ar71xx currently fails with:
In file included from ./include/linux/ipv6.h:5,
from ./include/net/ipv6.h:16,
from ./include/net/inetpeer.h:16,
from ./include/net/ip_fib.h:24,
from ./include/net/switchdev.h:17,
from ./include/net/dsa.h:23,
from arch/mips/ath79/dev-dsa.h:15,
from arch/mips/ath79/dev-dsa.c:17:
./include/uapi/linux/ipv6.h:107:1: error: alignment 1 of 'struct ipv6_destopt_hao' is less than 2 [-Werror=packed-not-aligned]
} __attribute__((packed));
Address this issue by correcting the alignment of the struct packing
pragma accordingly.
Fixes: FS#1805
Reported-by: Pascal Ernster <git@hardfalcon.net>
[reword subject, rewrap commit message]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
The correct MAC address for this device is lan_mac +1, there is no
need to set lan_mac so use base_mac variable instead lan_mac.
Based on this PR for ath79:
https://github.com/openwrt/openwrt/pull/1726
Signed-off-by: David Santamaría Rogado <howl.nsp@gmail.com>
[fix alphabetical ordering, reword subject]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Kernel 4.14.96 got the new configuration option
CIFS_ALLOW_INSECURE_LEGACY which allows to deactivate support for old
and insecure SMB versions like 1.0 and 2.0. Still allow these old SMB
version and fix build problems which occurred because this option was
not defined.
This was found by build bot.
Fixes: 3662157d8b ("kernel: bump 4.14 to 4.14.96")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
upstream commit 802b7c06adc7 ("ARM: cns3xxx: Convert PCI to use generic config accessors")
reimplemented cns3xxx_pci_read_config() using pci_generic_config_read32(),
which preserved the property of only doing 32-bit reads.
It also replaced cns3xxx_pci_write_config() with pci_generic_config_write(),
so it changed writes from always being 32 bits to being the actual size,
which works just fine.
Due to:
- The documentation does not mention that only 32 bit access is allowed.
- Writes are already executed using the actual size
- Extensive testing shows that 8b, 16b and 32b reads work as intended
It makes perfectly sense to also swap 32 bit reading in favor of actual size.
also backport this patch to kernel 4.19
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
