When talking to an atmel controller we need 9600 or 250000 baud.
as 250000 does not exist we use 2500000.
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47204
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47228 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47203
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47227 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47203
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47226 3c298f89-4303-0410-b956-a3cf2f4a3e73
This contains only the fixes from the 4.3-rc4 kernel.
Additional improvements are going into 4.4 which will fix and enable
hardware checksum/TSO offload, but backporting those to older kernels
is non-trivial.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47195 3c298f89-4303-0410-b956-a3cf2f4a3e73
to avoid editing the dts every time the kernel size changes.
uImage is now bigger than 1MB. Pad uImage to 64k erase block size.
Signed-off-by: Günther Kelleter <guenther.kelleter@devolo.de>
Backport of r46648
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47194 3c298f89-4303-0410-b956-a3cf2f4a3e73
Switch to generich chip irqs/irq domains.
Interrupts were broken since kernel 3.14. dLAN USB extender is now
booting again.
Signed-off-by: Günther Kelleter <guenther.kelleter@devolo.de>
Backport of r46647
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47193 3c298f89-4303-0410-b956-a3cf2f4a3e73
Switch to new 8250 debug uart code because the old
mach-mcs814x/include/mach/debug-macro.S tries to include
asm/hardware/debug-8250.S which no longer exists since kernel 3.14
Signed-off-by: Günther Kelleter <guenther.kelleter@devolo.de>
Backport of r46646
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47192 3c298f89-4303-0410-b956-a3cf2f4a3e73
backport of r46248.
Signed-off-by: Jaehoon You <teslamint@gmail.com>
rebased on r46767.
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47191 3c298f89-4303-0410-b956-a3cf2f4a3e73
Backport of r47164.
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47165 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46474
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47101 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47076
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47100 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47074
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47099 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46475
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47098 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47073
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47097 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46659
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47096 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46959
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47095 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46958
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47094 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46957
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47093 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46956
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47092 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46955
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47091 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46954
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47090 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46953
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47089 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46951
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47087 3c298f89-4303-0410-b956-a3cf2f4a3e73
only tested on mt7628
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46950
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47086 3c298f89-4303-0410-b956-a3cf2f4a3e73
This patch is to add the WIZnet WizFi630A board as a new platform. The board is in mini pci express form factor.
Signed-off-by: Tobias Welz <tw@wiznet.eu>
This is a backport of patch r46921
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47072 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r47045
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47046 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r47026
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47027 3c298f89-4303-0410-b956-a3cf2f4a3e73
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>
Backport of r46247
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47004 3c298f89-4303-0410-b956-a3cf2f4a3e73
Currently, multicast packets from an STA are sent to any according
multicast listener directly through the bridge multicast-to-unicast
feature. Unfortunately, so far this includes the originating STA, too,
resulting in multicast packets being echo'ed back to the originating STA
if it itself is a multicast listener for that group.
This behaviour breaks IPv6 duplicate address detection: An IPv6 Neighbor
Solicitation for IPv6 Duplicate Address Detection is being echo'ed back,
resulting in the host falsely detecting an address collision, which
makes the node unable to claim an IPv6 address and use IPv6 in general.
Mac80211 unfortunately only prevents the echoes for us for multicast
frames. For the multicast frames cast to a unicast destination we'll
need to take care of excluding the originator ourselves.
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Backport of r46765
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47003 3c298f89-4303-0410-b956-a3cf2f4a3e73
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>
Backport of r46835
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47002 3c298f89-4303-0410-b956-a3cf2f4a3e73
A call to pskb_may_pull() might reallocate skb->data. Therefore we
should only assign the src-pointer after any potential reallocations.
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r46721
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47001 3c298f89-4303-0410-b956-a3cf2f4a3e73
This reverts commit a080e8e1943156168913d0353a2e99d1151102aa.
It did not fix the problem but just hid some symptom. The real issue was
that IGMP/MLD report suppression was not considered for the
multicast-to-unicast feature. A recent netifd which isolates IGMP/MLD
reports between STAs by utilizing AP-isolation and bridge-hairpinning
should have fixed this.
It is perfectly fine to apply multicast-to-unicast to IPv6 Neighbor
Solicitations, too (once that feature is configured correctly).
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r46720
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47000 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r46993
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46995 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r46992
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46994 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Backport of r46986
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46988 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r46985
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46987 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Backport of r46904
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46905 3c298f89-4303-0410-b956-a3cf2f4a3e73
This isn't that important due to different NAND driver but keeps DTS and
backports consistent.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Inspired by r46892 (trunk).
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46902 3c298f89-4303-0410-b956-a3cf2f4a3e73
It was accidentally added in r46094.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46849 3c298f89-4303-0410-b956-a3cf2f4a3e73
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>
Backport of r46821
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46822 3c298f89-4303-0410-b956-a3cf2f4a3e73
It also uses different block size just like WGR614 V10.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Backport of r46810
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46812 3c298f89-4303-0410-b956-a3cf2f4a3e73
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r46766
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46767 3c298f89-4303-0410-b956-a3cf2f4a3e73
