| Commit message (Collapse) | Author | Age | Files | Lines |
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commit r30917 ("kernel: bypass all netfilter hooks if the sysctls for that
functionality have been disabled - eliminates the overhead of enabling
CONFIG_BRIDGE_NETFILTER in the kernel config") introduced an optimization
which should reduce/eliminate the overhead for traffic send over bridges on
kernels compiled with CONFIG_BRIDGE_NETFILTER=y. But this optimization
breaks the nf_call_iptables per bridge setting which is more fine grained
than the global sysctl net.bridge.bridge-nf-call-iptables setting.
A test reflecting a real world setup was created to identify if this really
eliminates the overhead and if per-bridge nf_call_iptables could be used in
some setups to increase the throughput. A Qualcomm Atheros QCA9558 based
system with one ethernet and an ath9k wifi 3x3 in HT40 mode was used.
Cables from the AP to the wifi station were used to reduce interference
problems during the tests.
The wlan interface was put in one bridge interface called br-wlan. This
bridge usually contains some more wlan interfaces. The eth0 was put in a
second bridge called br-lan. This usually contains some other privileged
wlan or mesh interfaces. Routing was added between br-lan and br-wlan.
Three kernels were tested:
* (default) OpenWrt kernel for this device
* (brfilter-global) OpenWrt kernel with CONFIG_BRIDGE_NETFILTER=y
* (brfilter-local) OpenWrt kernel with CONFIG_BRIDGE_NETFILTER=y and
without 644-bridge_optimize_netfilter_hooks.patch
The changes to the the netfilter settings of the bridge were done via:
* (brfilter-global) /sbin/sysctl -w net.bridge.bridge-nf-call-iptables=1
* (brfilter-lobal) echo 1 > /sys/class/net/br-lan/bridge/nf_call_iptables
and/or echo 1 > /sys/class/net/br-wan/bridge/nf_call_iptables
A station connected to the wlan0 (AP) interface was used to send traffic to
a PC connected via ethernet. iperf with 3 concurrent transmissions was used
to generate the traffic.
| kernel | br-nf-* global | nf-call* iface | download | upload |
|-----------------|----------------|----------------|----------|----------|
| default | 0 | - | 209 | 268 |
| brfilter-global | 0 | - | 185 | 243 |
| brfilter-local | 0 | - | 187 | 243 |
| brfilter-local | 0 | br-lan | 157 | 226 |
| brfilter-local | 0 | br-lan br-wlan | 139 | 161 |
| brfilter-global | 1 | - | 136 | 162 |
Download/upload results in Mibit/s
It can be seen that the patch doesn't eliminate the overhead. It can also
be seen that the throughput of brfilter-global and brfilter-local with
disabled filtering is the roughly the same. Also the throughput for
brfilter-global and brfilter-local for enabled filtering on all bridges is
roughly the same.
But also the brfilter-local throughput is higher when only br-lan requires
the filtering. This setting would not be possible with
644-bridge_optimize_netfilter_hooks.patch applied and thus can only be
compared with brfilter-global and filtering enabled for all interfaces.
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46835 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was initially added in r41367 by nbd.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46828 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was initially added in r30917 by nbd.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46827 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was initially added in r27237 by jow as patch from Jonas.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46826 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was initially added in r25762 by nbd.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46825 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was initially added in r26015 by nbd.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46824 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was initially added in r25095 by nbd.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46823 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It was corrupted in r38528. The most obvious symptom is repeated messages like this:
Tue Sep 8 08:25:18 2015 kern.warn kernel: [77141.972226] br-lan: received packet on wlan0 with own address as source address
Signed-off-by: Dmitry Ivanov <dima@ubnt.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46821 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Properly treat -ENOSYS as no PHY, else ehci-orion won't work without
generic phy support.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46711 3c298f89-4303-0410-b956-a3cf2f4a3e73
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In addition to the update this also fixes compile problems with kernel 4.1.
This closes #20323.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46609 3c298f89-4303-0410-b956-a3cf2f4a3e73
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This patch was missing for kernel 4.0 and 4.1 in r46464. I also
replaced the version in OpenWrt with the version which went upstream
into the Linux mainline kernel.
This closes #20193 and #20192
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46493 3c298f89-4303-0410-b956-a3cf2f4a3e73
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REGMAP_MMIO is a hidden symbol, so it cannot be directly selected. If nothing
selects it, it will fail the build with:
ERROR: module '/store/buildbot/slave/slave/rb532/build/build_dir/target-mipsel_mips32_musl-1.1.10/linux-rb532/linux-3.18.19/drivers/base/regmap/regmap-mmio.ko' is missing.
make[2]: *** [/store/buildbot/slave/slave/rb532/build/bin/rb532/packages/base/kmod-regmap_3.18.19-1_rb532.ipk] Error 1
Fix this by adding a description to allow selecting it manually.
Fixes: r46451 ("kmod-regmap: enable MMIO support")
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46485 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Changelog:
* https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.9
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46440 3c298f89-4303-0410-b956-a3cf2f4a3e73
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netifd with musl)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46420 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Fixed typo in the patch provided by Hauke:
https://lists.openwrt.org/pipermail/openwrt-devel/2015-July/034274.html
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46346 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Changelog:
* https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.8
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46300 3c298f89-4303-0410-b956-a3cf2f4a3e73
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The mips reloc patch introduced new allocations which were done before
add_unformed_module but never freed them in case of an error. A new hook in
Linux 3.19 called module_arch_freeing_init can be used for freeing memory
which were allocated during this init phase.
The problem can be seen when trying to load a module (via busybox insmod)
when it was already loaded.
free -m
for i in `seq 1 100`; do
/sbin/insmod /lib/modules/*/ath9k.ko >& /dev/null
done
free -m
This simple loop would leak ~3.2 MB.
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46247 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Backport for the Spansion S25FL164K
It's a 8 MiB flash chip with 4 KiB erase sectors.
Signed-off-by: L. D. Pinney <ldpinney@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46237 3c298f89-4303-0410-b956-a3cf2f4a3e73
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This is useful if the device also has an ethernet WAN interface with a
separate mac address (that is derived from the LAN mac address).
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46220 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Some machtypes were dropped when 4.0 support was added, and the
incomplete patch was taken over to 4.1.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46187 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Make some network uapi headers detect if they are included after
not only glibc but also musl headers.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46161 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Changelog:
* https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.6
* https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.7
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46151 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46079 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Changelog:
* https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.5
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46063 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46019 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45927 3c298f89-4303-0410-b956-a3cf2f4a3e73
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systems with >256M RAM
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45891 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45865 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Update kernel sources and refresh some patches.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45761 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Commit 5168c9a5702648eb690d32ec821647aca80aeba9 introduced a regression
during patch application on the 4.0 kernel. Some of the patched content
doesn't match the actual code, therefore leading to the following error:
Applying patch generic/667-ipv6-Fixed-source-specific-default-route-handling.patch
patching file net/ipv6/ip6_output.c
Hunk #1 FAILED at 886.
1 out of 1 hunk FAILED -- rejects in file net/ipv6/ip6_output.c
patching file net/ipv6/route.c
Hunk #1 succeeded at 2247 (offset 2 lines).
Patch generic/667-ipv6-Fixed-source-specific-default-route-handling.patch does not apply (enforce with -f)
This change just adapts the actual patch to fix what is in kernel 4.0
and make it apply cleanly.
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45705 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Steven Barth <steven@midlink.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45699 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45677 3c298f89-4303-0410-b956-a3cf2f4a3e73
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mismatch
Since the kernel/rootfs split handling was modified 2 years ago by r37283 (
https://dev.openwrt.org/changeset/37283 ) and by the subsequent checkins,
users have seen rather scary mtd errors in the log at every boot. The message
ends "-- forcing read-only", which looks a bit error-like. That error has
been mentioned in some forum threads, when users have noticed this message
instead of some actual error.
[ 2.940000] 0x000000070000-0x000000ff0000 : "firmware"
[ 2.970000] 2 netgear-fw partitions found on MTD device firmware
[ 2.970000] 0x000000070000-0x000000188440 : "kernel"
[ 2.980000] mtd: partition "kernel" must either start or end on erase
block boundary or be smaller than an erase block -- forcing read-only
[ 2.990000] 0x000000188440-0x000000ff0000 : "rootfs"
The patch removes the rather useless warning message.
signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45669 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45665 3c298f89-4303-0410-b956-a3cf2f4a3e73
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backtrace entries
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45655 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45653 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45652 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Also refresh one patch.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45601 3c298f89-4303-0410-b956-a3cf2f4a3e73
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ramips and lantiq as well.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45596 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45580 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45573 3c298f89-4303-0410-b956-a3cf2f4a3e73
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I still need to test following patch before backporting:
bgmac: leave interrupts disabled as long as there is work to do
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45571 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Linux 4.0 was released on 2014-04-12
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45559 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Refresh patches to remove the trailing whitespaces caused by an old
diffutils version on osx.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45506 3c298f89-4303-0410-b956-a3cf2f4a3e73
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it has been non-functional for years and caused numerous memleaks and
crashes for people that tried to enable it.
it has no maintained upstream source, and it does not look like it's
going to be fixed any time soon
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45423 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45393 3c298f89-4303-0410-b956-a3cf2f4a3e73
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It currently does not seem to make a difference anymore, except by
increasing compressed kernel image size
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45385 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45362 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Those don't exist anymore.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45314 3c298f89-4303-0410-b956-a3cf2f4a3e73
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45306 3c298f89-4303-0410-b956-a3cf2f4a3e73
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