VXLAN device can receive skb with checksum partial. But the checksum
offset could be in outer header which is pulled on receive. This results
in negative checksum offset for the skb. Such skb can cause the assert
failure in skb_checksum_help(). The patch fixes the bug by checking for
negative offse
Sun, Sep 20, 2015 at 05:48:25PM CEST, sfel...@gmail.com wrote:
>From: Scott Feldman
>
>Signed-off-by: Scott Feldman
Acked-by: Jiri Pirko
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Sun, Sep 20, 2015 at 05:48:26PM CEST, sfel...@gmail.com wrote:
>From: Scott Feldman
>
>Follow-up patcheset will allow user to change ageing_time, but for now
>just hard-code it to a fixed value (the same value used as the default
>for the bridge driver).
>
>Signed-off-by: Scott Feldman
Acked-by:
From: Jesse Gross
Date: Fri, 18 Sep 2015 19:06:14 -0700
> @@ -80,7 +80,7 @@ struct sw_flow *ovs_flow_alloc(void)
> struct flow_stats *stats;
> int node;
>
> - flow = kmem_cache_alloc(flow_cache, GFP_KERNEL);
> + flow = kmem_cache_alloc(flow_cache, GFP_KERNEL | __GFP_ZERO);
>
From: Herbert Xu
Date: Mon, 21 Sep 2015 14:06:36 +0800
> On Sun, Sep 20, 2015 at 10:55:21PM -0700, David Miller wrote:
>> From: Herbert Xu
>> Date: Fri, 18 Sep 2015 19:16:50 +0800
>>
>> > The commit c0bb07df7d981e4091432754e30c9c720e2c0c78 ("netlink:
>> > Reset portid after netlink_insert failu
On Sun, Sep 20, 2015 at 10:55:21PM -0700, David Miller wrote:
> From: Herbert Xu
> Date: Fri, 18 Sep 2015 19:16:50 +0800
>
> > The commit c0bb07df7d981e4091432754e30c9c720e2c0c78 ("netlink:
> > Reset portid after netlink_insert failure") introduced a race
> > condition where if two threads try to
From: Herbert Xu
Date: Fri, 18 Sep 2015 19:16:50 +0800
> The commit c0bb07df7d981e4091432754e30c9c720e2c0c78 ("netlink:
> Reset portid after netlink_insert failure") introduced a race
> condition where if two threads try to autobind the same socket
> one of them may end up with a zero port ID. T
From: "Michael S. Tsirkin"
Date: Fri, 18 Sep 2015 13:41:09 +0300
> Upon TUNSETSNDBUF, macvtap reads the requested sndbuf size into
> a local variable u.
> commit 39ec7de7092b ("macvtap: fix uninitialized access on
> TUNSETIFF") changed its type to u16 (which is the right thing to
> do for all ot
From: David Miller
Date: Sun, 20 Sep 2015 22:35:13 -0700 (PDT)
>> After the patch:
>> $ ping -c1 192.168.0.121 ; ip -s l ls dev gre1
>> PING 192.168.0.121 (192.168.0.121) 56(84) bytes of data.
>> 64 bytes from 192.168.0.121: icmp_req=1 ttl=64 time=2.95 ms
>>
>> --- 192.168.0.121 ping statistics
From: Nicolas Dichtel
Date: Fri, 18 Sep 2015 11:47:41 +0200
> Like the previous patch, which fixes ipv4 tunnels, here is the ipv6 part.
>
> Before the patch, the external ipv6 header + gre header were included on
> tx.
>
> After the patch:
> $ ping -c1 192.168.6.121 ; ip -s l ls dev ip6gre1
> P
From: Nicolas Dichtel
Date: Fri, 18 Sep 2015 11:47:40 +0200
> This was already done a long time ago in
> commit 64194c31a0b6 ("inet: Make tunnel RX/TX byte counters more consistent")
> but tx path was broken (at least since 3.10).
>
> Before the patch the gre header was included on tx.
>
> Afte
From: Pablo Neira Ayuso
Date: Fri, 18 Sep 2015 11:17:52 +0200
> The following patch contains Netfilter fixes for your net tree, they are:
>
> 1) nf_log_unregister() should only set to NULL the logger that is being
>unregistered, instead of everything else. Patch from Florian Westphal.
>
> 2
From:
Date: Fri, 18 Sep 2015 10:46:31 +0200
> From: Erik Hugne
>
> The msg pointer into header may change after skb linearization.
> We must reinitialize it after calling skb_linearize to prevent
> operating on a freed or invalid pointer.
>
> Signed-off-by: Erik Hugne
> Reported-by: Tamás Vég
From: Kevin Hao
Date: Fri, 18 Sep 2015 15:42:30 +0800
> This reverts commit 1298267b548a78840bd4b3e030993ff8747ca5e6.
>
> That commit claim that the Vitesse VSC8641 is compatible with Vitesse
> 82xx. But this is not true. It seems that all the registers used
> in Vitesse phy driver are not compa
From: Jeff Kirsher
Date: Thu, 17 Sep 2015 17:17:52 -0700
> This series contains updates to i40e and i40evf.
>
> Shannon provides updates to i40e and i40evf to resolve an issue with the
> nvmupdate utility. First renames a variable name to reduce confusion and
> to differentiate it from the actu
From: "John W. Linville"
Date: Thu, 17 Sep 2015 16:34:54 -0400
> This seems to have been a "thinko". IP_ECN_decapsulate needs info
> from both internal and external headers.
>
> Signed-off-by: John W. Linville
> ---
> v2 -- ensure the collect_md path still calls IP_ECN_decapsulate
Judging by
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From: David Woodhouse
Date: Fri, 18 Sep 2015 00:19:08 +0100
> This can be called from cp_tx_timeout() with interrupts disabled.
> Spotted by Francois Romieu
>
> Signed-off-by: David Woodhouse
Applied.
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From: David Woodhouse
Date: Fri, 18 Sep 2015 00:21:54 +0100
> Unless we reset the RX config, on real hardware I don't seem to receive
> any packets after a TX timeout.
>
> Signed-off-by: David Woodhouse
Applied.
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From: Marc Kleine-Budde
Date: Thu, 17 Sep 2015 23:07:44 +0200
> this is a pull request of two patches for net-next/master.
>
> Gerhard Bertelsmann adds support for the CAN controller found on the
> Allwinner A10/A20 SoC.
Pulled, thanks.
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From: Ksenija Stanojevic
Date: Thu, 17 Sep 2015 18:12:53 +0200
> Replace time_t type and get_seconds function which are not y2038 safe
> on 32-bit systems. Function ktime_get_seconds use monotonic instead of
> real time and therefore will not cause overflow.
>
> Signed-off-by: Ksenija Stanojevic
From: Nikola Forró
Date: Thu, 17 Sep 2015 16:01:32 +0200
> Man page of ip-route(8) says following about route types:
>
> unreachable - these destinations are unreachable. Packets are dis‐
> carded and the ICMP message host unreachable is generated. The local
> senders get an EHOSTUNREACH
From: huangdaode
Date: Thu, 17 Sep 2015 14:51:45 +0800
> This is V2 of Hisilicon Network Subsystem(HNS) patchesets taking care
> about LKML comments.
>
> Please find out the changes from the change logs.
> This patchset is rebased on mainline kernel Linux 4.3-rc1 branch.
>
> [PATCH v2 1/5] Dev
From: "Charles (Chas) Williams" <3ch...@gmail.com>
Date: Wed, 16 Sep 2015 16:28:25 -0400
> If netfront connects with two (or more) queues and then reconnects with
> only one queue it fails to delete or rewrite the multi-queue-num-queues
> key and netback will try to use the wrong number of queues.
From: Ivan Vecera
Date: Wed, 16 Sep 2015 15:27:43 +0200
> Check for DMA mapping errors, recover from them and register them in
> ethtool stats like other errors.
>
> Cc: Rasesh Mody
> Signed-off-by: Ivan Vecera
Applied, thanks.
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From: Russell King
Date: Mon, 14 Sep 2015 13:09:04 +0100
> Commit 54d792f257c6 ("net: dsa: Centralise global and port setup
> code into mv88e6xxx.") merged in the 4.2 merge window broke the link
> speed forcing for the CPU port of Marvell DSA switches. The original
> code was:
>
> /* MA
From: Wengang Wang
Date: Mon, 21 Sep 2015 10:04:59 +0800
> Do you have any idea which won't break the existing
> -- hack but can help with my case?
Although I am obligated to find deficiencies and shortcomings in your
submissions, I am not obligated to design or implement your changes
correctl
Hi David,
Thanks for your review on this.
在 2015年09月18日 12:20, David Miller 写道:
From: Wengang Wang
Date: Wed, 16 Sep 2015 14:34:15 +0800
For multi-cast, we should find valid route(thus get the meaniful pmtu) for
the package on the socket which is not bound to a device(sk_bound_dev_if
being 0
On Fri, Sep 18, 2015 at 09:27:11AM +0200, Geert Uytterhoeven wrote:
> On Fri, Sep 18, 2015 at 8:03 AM, Simon Horman
> wrote:
> > From: Kazuya Mizuguchi
> >
> > This patch updates the ravb binding to support the r8a7795 SoC by:
> > - Adding a compat string for the new hardware
> > - Adding 25 name
This module implement the Kernel Connection Multiplexor.
Kernel Connection Multiplexor (KCM) is a facility that provides a
message based interface over TCP for generic application protocols.
With KCM an application can efficiently send and receive application
protocol messages over TCP using datag
This patch add various counters for KCM. These include counters for
messages and bytes received or sent, as well as counters number of
attached/unattached TCP sockets and other error or edge events.
The statistics are exposed via a proc interface. /proc/net/kcm provdes
statistics per KCM socket an
Kernel Connection Multiplexor (KCM) is a facility that provides a
message based interface over TCP for generic application protocols.
The motivation for this is based on the observation that although
TCP is byte stream transport protocol with no concept of message
boundaries, a common use case is t
This is a convenienve function that returns the next enrty in abn RCU
list or NULL if at the end of the list.
Signed-off-by: Tom Herbert
---
include/linux/rculist.h | 21 +
1 file changed, 21 insertions(+)
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index
IW_AUTH_ALG_OPEN_SYSTEM is ambiguous in set_auth for WEP as
wpa_supplicant uses it for both no encryption and WEP open system.
Cache the last mode set (only of these two) and use it here.
This allows wpa_supplicant to work with unencrypted APs.
Signed-off-by: Ondrej Zary
---
drivers/net/wireles
Add calls to netif_carrier_on and netif_carrier_off
Signed-off-by: Ondrej Zary
---
drivers/net/wireless/airo.c |5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 67001a8..8ae838d 100644
--- a/drivers/net/wireless/airo.c
+++
Resending, I accidentally dropped the list.
> Eric Dumazet writes:
>
>> On Sun, 2015-09-20 at 15:07 -0400, Aaron Conole wrote:
>>> Eric Dumazet writes:
>>>
>>> > On Sun, 2015-09-20 at 05:18 -0400, Aaron Conole wrote:
>>> >> From: Aaron Conole
>>> >>
>>> >
>>> > I am wondering what this is ex
On Sun, 2015-09-20 at 15:07 -0400, Aaron Conole wrote:
> Eric Dumazet writes:
>
> > On Sun, 2015-09-20 at 05:18 -0400, Aaron Conole wrote:
> >> From: Aaron Conole
> >>
> >
> > I am wondering what this is expected to do, and how this code would
> > possibly not trigger a crash.
> Are you suspect
Eric Dumazet writes:
> On Sun, 2015-09-20 at 05:18 -0400, Aaron Conole wrote:
>> From: Aaron Conole
>>
>
> I am wondering what this is expected to do, and how this code would
> possibly not trigger a crash.
Are you suspecting it should crash from a possible double-lock case?
On line 2125, there
Hi Matthew,
in near future i want to do exactly the same, if you make progress with
SR-IOV+Bridge+OpenStack please leave here some advice.
---
Pozdrawiam
Adam Nieścierowicz
W dniu 20.09.2015 18:21, Matthew Monaco napisał(a):
On 09/20/2015 05:01 AM, Or Gerlitz wrote: On Sun, Sep 20, 2015 at 2:
On 09/20/2015 12:18 PM, Nieścierowicz Adam wrote:
> Hi Matthew,
> in near future i want to do exactly the same, if you make progress with
> SR-IOV+Bridge+OpenStack please leave here some advice.
>
I wrote a shell script which polls (~15s) each bridge /sys/class/net/brq*, and
for each bridge figur
Julian Anastasov writes:
> Hello,
>
>
> I reviewed the patchset. Nice work, thanks!
Welcome.
> Here are some comments:
>
> 01/84 ipvs: Hoist computation of ipvs earlier in sctp_conn_schedule
>
> Simon had a fix for this problem, not sure what happened,
> may be it was lost...
On Sun, 2015-09-20 at 05:18 -0400, Aaron Conole wrote:
> From: Aaron Conole
>
> AF_UNIX sockets now return multiple skbs from recv() when MSG_PEEK flag
> is set.
>
> This is referenced in kernel bugzilla #12323 @
> https://bugzilla.kernel.org/show_bug.cgi?id=12323
>
> As described both in the B
On Fri, 2015-09-18 at 19:06 -0700, Jesse Gross wrote:
>
> Fixes: 07148121 ("openvswitch: Eliminate memset() from flow_extract.")
> Signed-off-by: Jesse Gross
> ---
> net/openvswitch/flow_table.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/openvswitch/flow_table
On 09/20/2015 05:01 AM, Or Gerlitz wrote:
> On Sun, Sep 20, 2015 at 2:58 AM, Matthew Monaco
> wrote:
> [...]
>> In all cases, VMs with SR-IOV work fine, IP on the host works fine, outbound
>> DHCP from the virtio VMs work fine, but inbound frames are not making it
>> back to
>> the VM.
> [...]
>>
On Sun, Sep 20, 2015 at 7:24 AM, roopa wrote:
> On 9/19/15, 7:21 PM, Scott Feldman wrote:
>>
>> Yes, your switch driver is in user-space so you have to use NTF_USE to
>> refresh the entry since you cannot use the kernel driver model to
>> call_switchdev_notifiers(SWITCHDEV_FDB_ADD, ...). Conseque
From: Siva Mannem
Signed-off-by: Siva Mannem
Signed-off-by: Scott Feldman
Acked-by: Vivien Didelot
Acked-by: Jiri Pirko
---
net/bridge/br_fdb.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 9e9875d..6663cc0 100644
--- a/net/bridge/br
From: Scott Feldman
Follow-up patcheset will allow user to change ageing_time, but for now
just hard-code it to a fixed value (the same value used as the default
for the bridge driver).
Signed-off-by: Scott Feldman
---
drivers/net/ethernet/rocker/rocker.c |2 ++
1 file changed, 2 insertion
From: Scott Feldman
Signed-off-by: Scott Feldman
---
v2: Per Jiri review comment: add BR_DEFAULT_AGEING_TIME to defines
include/linux/if_bridge.h |6 ++
net/bridge/br_device.c|2 +-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/linux/if_bridge.h b/includ
From: Scott Feldman
Signed-off-by: Scott Feldman
Reviewed-by: Vivien Didelot
Acked-by: Jiri Pirko
---
Documentation/networking/switchdev.txt | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/Documentation/networking/switchdev.txt
b/Documentation
From: Scott Feldman
v2: Per Jiri review comment: add BR_DEFAULT_AGEING_TIME to defines
Siva originally proposed skipping externally added FDB entries in the bridge's
FDB garbage collection func, and moving the ageing of externally added entries
to the port driver/device. This broke rocker, sinc
From: Scott Feldman
Add a timer to each rocker switch to do FDB entry cleanup by ageing out
expired entries. The timer scheduling algo is copied from the bridge
driver, for the most part, to keep the firing of the timer to a minimum.
Signed-off-by: Scott Feldman
Acked-by: Jiri Pirko
---
driv
From: Scott Feldman
The entry is touched once when created, and touched again for each update.
The touched time is used to calculate FDB entry age.
Signed-off-by: Scott Feldman
Acked-by: Jiri Pirko
---
drivers/net/ethernet/rocker/rocker.c | 18 --
1 file changed, 12 insertio
From: Scott Feldman
We'll need more info from rocker_port than just pport when we age out fdb
entries, so store rocker_port rather than pport in each fdb entry.
Signed-off-by: Scott Feldman
Acked-by: Jiri Pirko
---
drivers/net/ethernet/rocker/rocker.c |8
1 file changed, 4 insert
Hello,
On Sun, 20 Sep 2015, Eric W. Biederman wrote:
> I am gradually working my way through the netfilter stack passing struct
> down into the netfilter hooks and from the netfilter hooks and from
> there down into the functions that actually care. This removes the need
> for netfilter
On 9/19/15, 7:21 PM, Scott Feldman wrote:
Yes, your switch driver is in user-space so you have to use NTF_USE to
refresh the entry since you cannot use the kernel driver model to
call_switchdev_notifiers(SWITCHDEV_FDB_ADD, ...). Consequently, your
entries are not marked with NTF_EXT_LEARNED, so
On Tue, Sep 15, 2015 at 1:41 PM, Alexey Kardashevskiy wrote:
> Any luck with that?
I am checking with the team if they can set a PPC node to try and
reproduce the crash, on x86 they don't see it.
Or.
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On Sun, Sep 20, 2015 at 2:58 AM, Matthew Monaco
wrote:
[...]
> In all cases, VMs with SR-IOV work fine, IP on the host works fine, outbound
> DHCP from the virtio VMs work fine, but inbound frames are not making it back
> to
> the VM.
[...]
> Is there a know limitation of mixing SR-IOV and bridge
From: Matthew Garrett
There's a bunch of cheap USB 10/100 devices based on QinHeng chipsets. The
vendor driver supports the CH9100 and CH9200 devices, but the majority of
the code is of the if (ch9100) {} else {} form, with the most significant
difference being that CH9200 provides a real MII int
From: Aaron Conole
AF_UNIX sockets now return multiple skbs from recv() when MSG_PEEK flag
is set.
This is referenced in kernel bugzilla #12323 @
https://bugzilla.kernel.org/show_bug.cgi?id=12323
As described both in the BZ and lkml thread @
http://lkml.org/lkml/2008/1/8/444 calling recv() with
Sat, Sep 19, 2015 at 09:25:04PM CEST, vivien.dide...@savoirfairelinux.com wrote:
>Hi Jiri,
>
>On Sep. Saturday 19 (38) 02:29 PM, Jiri Pirko wrote:
>> Since switchdev_trans_ph anum is going to be removed, and rocker code is
>> way too complicated in this matter to be converted, just introduce local
On 9/20/2015 2:04 AM, Santosh Shilimkar wrote:
This series addresses RDS connection bottlenecks on massive workloads and
improve the RDMA performance almost by 3X. RDS TCP also gets a small gain
of about 12%.
RDS is being used in massive systems with high scalability where several
hundred thousa
Sat, Sep 19, 2015 at 07:46:14PM CEST, sfel...@gmail.com wrote:
>On Sat, Sep 19, 2015 at 5:29 AM, Jiri Pirko wrote:
>> Jiri Pirko (6):
>> switchdev: rename "trans" to "trans_ph".
>> switchdev: introduce transaction infrastructure for attr_set and
>> obj_add
>> rocker: switch to local tran
Sat, Sep 19, 2015 at 09:02:00PM CEST, vivien.dide...@savoirfairelinux.com wrote:
>Hi Jiri,
>
>On Sep. Saturday 19 (38) 06:23 PM, Jiri Pirko wrote:
>> Sat, Sep 19, 2015 at 03:35:51PM CEST, rami.ro...@intel.com wrote:
>> >Hi,
>> >
>> >>introduce tranction enfra and for pre-commit split
>> >
>> >Typo:
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