* Michael S. Tsirkin wrote:
> On Fri, Aug 22, 2014 at 09:36:53AM +0200, Ingo Molnar wrote:
> >
> > > > diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
> > > > index 1d67fb6..8a33fb2 100644
> > > > --- a/include/net/busy_poll.h
> > > > +++ b/include/net/busy_poll.h
> > > > @@ -109
Hi all,
[A report from Mark's buildbot]
After merging the net-next tree, today's linux-next build (arm
allmodconfig) failed like thisi (this has actually been failing for a
few days, now):
ERROR: "__bad_udelay" [drivers/net/ethernet/intel/ixgbe/ixgbe.ko] undefined!
Caused by commit
49425dfc7
Contact me now for $6.2 Million offer
'struct timeval' uses a 32-bit seconds field which will overflow in
year 2038 and beyond. This patch is part of a larger effort to remove
all instances of 'struct timeval' from the kernel and replace them
with 64-bit timekeeping variables.
The patch also fixes the debug printf specifier to avoid th
> The patch was build-tested / debugged by removing the
> "if VERBOSE > SHOW_ERROR_MESSAGES" guards.
Stands to reason that we should just remove the (more or less) dead
code, since I don't think anyone really ever touches this driver any
more or will ever again ...
johannes
Currently the tun device accounting uses dev->stats without applying any
kind of protection, regardless that accounting happens in preemptible
process context.
This patch move the tun stats to a per cpu data structure, and protect
the updates with u64_stats_update_begin()/u64_stats_update_end() or
This patch disables the default qdisc by explicitly setting the
IFF_NO_QUEUE private flag so that now the tun xmit path do not
require any lock by default.
The default qdisc was first removed as a side effect of commit
f84bb1eac027 ("net: fix IFF_NO_QUEUE for drivers using alloc_netdev")
and recen
This patch series try to remove the need for any lock in the tun device
xmit path, significantly improving the forwarding performance when multiple
processes are accessing the tun device (i.e. in a nic->bridge->tun->vm
scenario).
The lockless xmit is obtained explicitly setting the NETIF_F_LLTX f
The current tun_net_xmit() implementation don't need any external
lock since it relay on rcu protection for the tun data structure
and on socket queue lock for skb queuing.
This patch set the NETIF_F_LLTX feature bit in the tun device, so
that on xmit, in absence of qdisc, no serialization lock is
On Wed, Apr 13, 2016 at 11:04:46AM +0200, Paolo Abeni wrote:
> The current tun_net_xmit() implementation don't need any external
> lock since it relay on rcu protection for the tun data structure
> and on socket queue lock for skb queuing.
>
> This patch set the NETIF_F_LLTX feature bit in the tun
On 13-4-2016 10:38, Johannes Berg wrote:
>
>> The patch was build-tested / debugged by removing the
>> "if VERBOSE > SHOW_ERROR_MESSAGES" guards.
>
> Stands to reason that we should just remove the (more or less) dead
> code, since I don't think anyone really ever touches this driver any
> more o
On 13.04.2016 11:41, Michael S. Tsirkin wrote:
On Wed, Apr 13, 2016 at 11:04:46AM +0200, Paolo Abeni wrote:
The current tun_net_xmit() implementation don't need any external
lock since it relay on rcu protection for the tun data structure
and on socket queue lock for skb queuing.
This patch set
The ioremap() hidden behind the io_mapping_map_wc() convenience helper
can be used for remapping multiple pages. Extend the helper so that
future callers can use it for larger ranges.
Signed-off-by: Chris Wilson
Cc: Tvrtko Ursulin
Cc: Daniel Vetter
Cc: Jani Nikula
Cc: David Airlie
Cc: Yishai
On Wed, Apr 13, 2016 at 11:04:47AM +0200, Paolo Abeni wrote:
> This patch disables the default qdisc by explicitly setting the
> IFF_NO_QUEUE private flag so that now the tun xmit path do not
> require any lock by default.
>
> The default qdisc was first removed as a side effect of commit
> f84bb1
On 16-04-10 02:38 PM, Brenden Blanco wrote:
I always go for the lowest hanging fruit.
Which to me is the 60% time spent above the driver level as shown above.
[..]
It seemed it was the driver path in your case. When we removed
the driver overhead (as demoed at the tc workshop in netdev11) we
On Wed, Apr 13, 2016 at 11:04:45AM +0200, Paolo Abeni wrote:
> This patch series try to remove the need for any lock in the tun device
> xmit path, significantly improving the forwarding performance when multiple
> processes are accessing the tun device (i.e. in a nic->bridge->tun->vm
> scenario).
Hi everyone:
I have met this problem when I try to test udp6 for nfs connection, my
environment is:
Server:
kernel: 4.1.15
IP:::36/64
MTU:1500
Setting: /etc/exports:/home/nfs *(rw,sync,no_subtree_check,no_root_squash)
Client:
kernel: 4.1.18
IP:::90/64
MTU:1500
command: mount -t nfs -o v
On Tue, 2016-04-12 at 06:57 -0700, Casey Schaufler wrote:
> On 4/12/2016 1:52 AM, Paolo Abeni wrote:
> > On Thu, 2016-04-07 at 14:55 -0400, Paul Moore wrote:
> >> On Thursday, April 07, 2016 01:45:32 AM Florian Westphal wrote:
> >>> Paul Moore wrote:
> On Wed, Apr 6, 2016 at 6:14 PM, Florian
This patch adds support for the newer version 1 of the HSR
networking standard. Version 0 is still default and the new
version has to be selected via iproute2.
Main changes are in the supervision frame handling and its
ethertype field.
Signed-off-by: Peter Heise
---
include/uapi/linux/if_ether.
When tested the PHY SGMII Loopback,:
1.set the LOOPBACK bit,
2.set the autoneg to AUTONEG_DISABLE, it calls the
genphy_setup_forced which will clear the bit.
So just keep the LOOPBACK bit while setup forced mode.
Signed-off-by: Weidong Wang
---
drivers/net/phy/phy_device.c | 2 ++
1 file change
On 16-04-12 09:21 AM, Thomas Graf wrote:
On 04/11/16 at 08:53pm, roopa wrote:
Top level stats attributes can be netdev or global attributes: We can include string
"LINK" in
the names of all stats belonging to a netdev to make it easier to recognize the
netdev stats (example):
IFLA_STATS_LINK
On Wed, 2016-04-13 at 14:08 +0300, Michael S. Tsirkin wrote:
> On Wed, Apr 13, 2016 at 11:04:45AM +0200, Paolo Abeni wrote:
> > This patch series try to remove the need for any lock in the tun device
> > xmit path, significantly improving the forwarding performance when multiple
> > processes are a
On Wed, 2016-04-13 at 11:04 +0200, Paolo Abeni wrote:
> The current tun_net_xmit() implementation don't need any external
> lock since it relay on rcu protection for the tun data structure
> and on socket queue lock for skb queuing.
>
> This patch set the NETIF_F_LLTX feature bit in the tun device
On Wed, Apr 13, 2016 at 05:50:17AM -0700, Eric Dumazet wrote:
> On Wed, 2016-04-13 at 14:08 +0300, Michael S. Tsirkin wrote:
> > On Wed, Apr 13, 2016 at 11:04:45AM +0200, Paolo Abeni wrote:
> > > This patch series try to remove the need for any lock in the tun device
> > > xmit path, significantly
On Wed, Apr 13, 2016 at 11:48:09AM +0200, Hannes Frederic Sowa wrote:
> On 13.04.2016 11:41, Michael S. Tsirkin wrote:
> >On Wed, Apr 13, 2016 at 11:04:46AM +0200, Paolo Abeni wrote:
> >>The current tun_net_xmit() implementation don't need any external
> >>lock since it relay on rcu protection for
On Wed, 2016-04-13 at 15:56 +0300, Michael S. Tsirkin wrote:
> On Wed, Apr 13, 2016 at 05:50:17AM -0700, Eric Dumazet wrote:
> > On Wed, 2016-04-13 at 14:08 +0300, Michael S. Tsirkin wrote:
> > > On Wed, Apr 13, 2016 at 11:04:45AM +0200, Paolo Abeni wrote:
> > > > This patch series try to remove th
On Wed, Apr 13, 2016 at 06:09:26AM -0700, Eric Dumazet wrote:
> You really need to convince John Fastabend to work full time on the real
> thing
Meaning making all qdiscs themselves lockless? With complex policies
like codel I can see how that might be challenging ...
--
MST
I. On Wed, 2016-04-13 at 15:57 +0300, Michael S. Tsirkin wrote:
> Fine, but what's the AF_PACKET duplication that Herbert Xu
> reported with NETIF_F_LLTX? Does anyone remember?
Really a lot of virtual drivers use NETIF_F_LLTX these days.
Duplication is more likely to happen with a qdisc, wh
On Mon, Apr 11, 2016 at 07:31:57PM +0300, Michael S. Tsirkin wrote:
> +static bool expected_to_run_fair(struct cfs_rq *cfs_rq, s64 t)
> +{
> + struct sched_entity *left;
> + struct sched_entity *curr = cfs_rq->curr;
> +
> + if (!curr || !curr->on_rq)
> + return false
On Tue, Apr 12, 2016 at 05:37:54PM +0100, Ian Campbell wrote:
> Perhaps the guest end is turning shutdown(foo) directly into a vsock
> message without or-ing in the current state?
Yes, you are right:
lock_sock(sk);
sk->sk_shutdown |= mode;
sk->sk_state_change(sk);
release_sock(sk);
if
Le 11/04/2016 21:47, Florian Fainelli a écrit :
> On 04/04/16 06:25, Andrew Lunn wrote:
>>> >From 564b767163d19355a3b5efaad195e93796570c71 Mon Sep 17 00:00:00 2001
>>> From: Charles-Antoine Couret
>>> Date: Fri, 1 Apr 2016 16:16:35 +0200
>>> Subject: [PATCH] Marvell phy: add fiber status check for
On Wed, 2016-04-13 at 16:17 +0300, Michael S. Tsirkin wrote:
> On Wed, Apr 13, 2016 at 06:09:26AM -0700, Eric Dumazet wrote:
> > You really need to convince John Fastabend to work full time on the real
> > thing
>
> Meaning making all qdiscs themselves lockless? With complex policies
> like codel
On Wed, Apr 13, 2016 at 03:28:03PM +0200, Peter Zijlstra wrote:
> On Mon, Apr 11, 2016 at 07:31:57PM +0300, Michael S. Tsirkin wrote:
> > +static bool expected_to_run_fair(struct cfs_rq *cfs_rq, s64 t)
> > +{
> > + struct sched_entity *left;
> > + struct sched_entity *curr = cfs_rq->cur
On Wed, Apr 13, 2016 at 06:27:08AM -0700, Eric Dumazet wrote:
> I. On Wed, 2016-04-13 at 15:57 +0300, Michael S. Tsirkin wrote:
>
> > Fine, but what's the AF_PACKET duplication that Herbert Xu
> > reported with NETIF_F_LLTX? Does anyone remember?
>
> Really a lot of virtual drivers use NETIF
On Wed, 13 Apr 2016, Ding Tianhong wrote:
> Hi everyone:
>
> I have met this problem when I try to test udp6 for nfs connection, my
> environment is:
>
> Server:
> kernel: 4.1.15
> IP:::36/64
> MTU:1500
> Setting: /etc/exports:/home/nfs *(rw,sync,no_subtree_check,no_root_squash)
>
> Client:
>
Hello.
On 4/13/2016 2:59 PM, Weidong Wang wrote:
When tested the PHY SGMII Loopback,:
1.set the LOOPBACK bit,
2.set the autoneg to AUTONEG_DISABLE, it calls the
genphy_setup_forced which will clear the bit.
So just keep the LOOPBACK bit while setup forced mode.
Signed-off-by: Weidong Wang
--
Hello.
On 4/13/2016 12:04 PM, Paolo Abeni wrote:
The current tun_net_xmit() implementation don't need any external
lock since it relay on rcu protection for the tun data structure
s/relay/relies/?
and on socket queue lock for skb queuing.
This patch set the NETIF_F_LLTX feature bit in t
Hi,
I just wanted to drop you a quick note to see if you would be interested in a discussion
about "Symantec users" and the benefits it can bring your organization for your
Marketing Initiatives like Email Marketing, Tele Marketing, Direct Mailings etc.
Every contact will include: Company Nam
On Wed, 2016-04-13 at 16:54 +0300, Michael S. Tsirkin wrote:
> OK, now I understand what the duplication is about.
> What about NETDEV_TX_LOCKED? Looks like it might have
> the same effect?
>
> This might be worth documenting in include/linux/netdevice.h,
> might it not?
I believe the intent is
Adding a 2nd PHY to cpsw results in a NULL pointer dereference
as below. Fix by maintaining a reference to each PHY node in slave
struct instead of a single reference in the priv struct which was
overwritten by the 2nd PHY.
[ 17.870933] Unable to handle kernel NULL pointer dereference at virtual
This is a fix for a NULL pointer dereference from cpsw which is triggered
by having two slave PHYs attached to a cpsw network device. The problem is
due to only maintaining a single reference to a PHY node in the prive data
which gets overwritten by the second PHY probe. So move the PHY node
refere
We talked here, and the three MLNX mlx5 maintainers prefer things to
be such they submit a patch
to both trees (rdma and net-next) that contains the changes they plan
to the FW IFC file for that
-next release. They agreed that only fields that will be actually in
use by the driver will be exposed
i
On 4/13/2016 4:57 AM, Paolo Abeni wrote:
> On Tue, 2016-04-12 at 06:57 -0700, Casey Schaufler wrote:
>> On 4/12/2016 1:52 AM, Paolo Abeni wrote:
>>> On Thu, 2016-04-07 at 14:55 -0400, Paul Moore wrote:
On Thursday, April 07, 2016 01:45:32 AM Florian Westphal wrote:
> Paul Moore wrote:
>>>
From: Stephen Rothwell
Date: Wed, 13 Apr 2016 17:50:28 +1000
> After merging the net-next tree, today's linux-next build (arm
> allmodconfig) failed like thisi (this has actually been failing for a
> few days, now):
>
> ERROR: "__bad_udelay" [drivers/net/ethernet/intel/ixgbe/ixgbe.ko] undefined!
From: "Michael S. Tsirkin"
Date: Wed, 13 Apr 2016 13:26:51 +0300
> On Wed, Apr 13, 2016 at 11:04:47AM +0200, Paolo Abeni wrote:
>> This patch disables the default qdisc by explicitly setting the
>> IFF_NO_QUEUE private flag so that now the tun xmit path do not
>> require any lock by default.
>>
On Fri, Apr 01, 2016 at 09:07:15AM +0200, Giuseppe Cavallaro wrote:
> This reverts commit 88f8b1bb41c6208f81b6a480244533ded7b59493.
> due to problems on GeekBox and Banana Pi M1 board when
> connected to a real transceiver instead of a switch via
> fixed-link.
This reversal is still needed in Linu
We remove a couple of leftover fields in struct tipc_bearer. Those
were used by the old broadcast implementation, and are not needed
any longer. There is no functional changes in this commit.
Acked-by: Ying Xue
Signed-off-by: Jon Maloy
---
net/tipc/bearer.h | 15 ---
1 file changed,
Hi Dave and Doug
Changes form V0:
- 2nd patch commit message fixes.
This series include mlx5_core updates for both net-next and rdma
trees for 4.7 kernel cycle. This is the only shared code planned
for 4.7 between rdma and net trees. Hopefully, this will prevent
future conflicts when mer
Adding the needed mlx5_ifc hardware bits and structs
for the following features:
* Add vport to steering commands for SRIOV ACL support
* Add mlcr, pcmr and mcia registers for dump module EEPROM
* Add support for FCS, beacon led and disable_link bits to
hca caps
* Add CQE period mode bit in CQ c
From: Tariq Toukan
All reserved fields after early_vf_enable are off by 1, since
early_vf_enable was not explicitly declared as array of size 1.
Reserved field before cqe_zip had a wrong size, it should
be 0x80 + 0x3f.
Fixes: b084590e ("net/mlx5_core: Introduce access function to read inter
On Wed, 2016-04-13 at 19:28 +0800, Ding Tianhong wrote:
> Hi everyone:
>
> I have met this problem when I try to test udp6 for nfs connection, my
> environment is:
>
> Server:
> kernel: 4.1.15
> IP:::36/64
> MTU:1500
> Setting: /etc/exports:/home/nfs *(rw,sync,no_subtree_check,no_root_squash
On Wed, 2016-04-13 at 06:43 -0700, Eric Dumazet wrote:
> On Wed, 2016-04-13 at 16:17 +0300, Michael S. Tsirkin wrote:
> > On Wed, Apr 13, 2016 at 06:09:26AM -0700, Eric Dumazet wrote:
> > > You really need to convince John Fastabend to work full time on the real
> > > thing
> >
> > Meaning making
On Tue, Apr 12, 2016 at 08:35:18AM +0200, John Crispin wrote:
> The current binding document only describes a single interrupt. Update the
> document by adding the 2 other interrupts.
>
> The driver currently only uses a single interrupt. The HW is however able
> to using IRQ grouping to split TX
On Sat, Apr 09, 2016 at 05:27:45PM +0530, Amitoj Kaur Chawla wrote:
> Replace deprecated create_singlethread_workqueue with
> alloc_ordered_workqueue.
>
> Work items include getting tx/rx frame sizes, resetting MPI processor,
> setting asic recovery bit so ordering seems necessary as only one work
On Wed, Apr 13, 2016 at 07:11:03PM +0300, Saeed Mahameed wrote:
> Fixes: b084590e ("net/mlx5_core: Introduce access function to read
> internal timer ")
> Fixes: b4ff3a36d3e4 ("net/mlx5: Use offset based reserved field names in the
> IFC header file")
Are you sure those are right? b0845
The driver was originally written by Gilad Avidov, but it's now
being supported by Timur Tabi.
Signed-off-by: Timur Tabi
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4851f02..8c580f8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9128
This is the IPv6 equivalent of commit 8282f27449bf ("inet: frag: Always
orphan skbs inside ip_defrag()").
Prior to commit 029f7f3b8701 ("netfilter: ipv6: nf_defrag: avoid/free
clone operations"), ipv6 fragments sent to nf_ct_frag6_gather() would be
cloned (implicitly orphaning) prior to queueing f
Hi Dave,
few very small fixes for 4.6. All but one are either build fixes or
memory leaks. More info in the signed tag below.
Please let me know if there are any problems.
Kalle
The following changes since commit 9a3492194eca6253ae7ba93c7a402cecad7f1c94:
Merge branch 'AF_VSOCK-missed-wakeups
2016-03-31 20:44 GMT-07:00 John Fastabend :
> On 16-03-31 04:48 PM, Michael Ma wrote:
>> I didn't really know that multiple qdiscs can be isolated using MQ so
>> that each txq can be associated with a particular qdisc. Also we don't
>> really have multiple interfaces...
>
> MQ will assign a default
On 13/04/16 04:59, Weidong Wang wrote:
> When tested the PHY SGMII Loopback,:
> 1.set the LOOPBACK bit,
> 2.set the autoneg to AUTONEG_DISABLE, it calls the
> genphy_setup_forced which will clear the bit.
>
> So just keep the LOOPBACK bit while setup forced mode.
Humm, it makes sense why we want
Hi Gilad,
[auto build test WARNING on net/master]
[also build test WARNING on v4.6-rc3 next-20160413]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Timur-Tabi/net-emac-emac-gigabit-ethernet
On 12/04/16 17:40, Andrew Lunn wrote:
> There has been a long running effort to refractor DSA probing to make
> the switches true linux devices. Here are a small collection of
> patches moving in this direction. Most have been seen before.
>
> We take a little step forward by passing the dsa devic
On 12/04/16 17:40, Andrew Lunn wrote:
> Rename the function called from the DSA to perform a probe for the
> switch. This makes the normal _probe() name available for a standard
> Linux device driver probe function.
>
> Signed-off-by: Andrew Lunn
> Tested-by: Vivien Didelot
Acked-by: Florian Fa
On 12/04/16 17:40, Andrew Lunn wrote:
> The phys in phys_port_mask suggests this mask is about PHYs. In fact,
> it means physical ports. Rename to enabled_port_mask, indicating
> external enabled ports of the switch, which is hopefully less
> confusing.
>
> Signed-off-by: Andrew Lunn
> Tested-by:
kbuild test robot wrote:
drivers/net/ethernet/qualcomm/emac/emac-mac.c: In function 'emac_mac_up':
>>drivers/net/ethernet/qualcomm/emac/emac-mac.c:1076:9: warning: large integer
implicitly truncated to unsigned type [-Woverflow]
writel(~DIS_INT, adpt->base + EMAC_INT_STATUS);
This
On 04/13/2016 02:31 PM, Timur Tabi wrote:
> kbuild test robot wrote:
>>
>> drivers/net/ethernet/qualcomm/emac/emac-mac.c: In function 'emac_mac_up':
>>drivers/net/ethernet/qualcomm/emac/emac-mac.c:1076:9: warning: large
>>integer implicitly truncated to unsigned type [-Woverflow]
>
Shanker Donthineni wrote:
>> drivers/net/ethernet/qualcomm/emac/emac-mac.c: In function 'emac_mac_up':
>>drivers/net/ethernet/qualcomm/emac/emac-mac.c:1076:9: warning: large
integer implicitly truncated to unsigned type [-Woverflow]
>> writel(~DIS_INT, adpt->base + EMAC_INT_STAT
Hi Dave,
For a while now I've wanted to remove enum ieee80211_band, and in
order to synchronize more easily with Kalle that's (apart from a
documentation change I already had pending) all in this pull.
Let me know if there's any problem.
Thanks,
johannes
The following changes since commit bdd
An expression of the form '(a | b) & b' will evaluate to the value of b
for any value of a or b.
Signed-off-by: Phil Sutter
---
misc/ss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/misc/ss.c b/misc/ss.c
index 38cf3312a746e..d6090018c5dbb 100644
--- a/misc/ss.c
+++ b/misc
Passing a filter expression and selecting an address family using the
'-f' flag would overwrite the state filter by accident. Therefore
calling e.g. 'ss -nl -f inet '(sport = :22)' would not only print
listening sockets (as requested by '-l' flag) but connected ones, as
well.
Fix this by reusing t
While looking for a solution to the problem described in patch 2/2, I
discovered the overly complicated assignment in filter_states_set() which
is simplified in patch 1/2.
Phil Sutter (2):
ss: Drop silly assignment
ss: Fix accidental state filter override
misc/ss.c | 5 +++--
1 file changed,
Timur Tabi writes:
> Shanker Donthineni wrote:
>> drivers/net/ethernet/qualcomm/emac/emac-mac.c: In function
>> 'emac_mac_up':
>>drivers/net/ethernet/qualcomm/emac/emac-mac.c:1076:9: warning:
>>large integer implicitly truncated to unsigned type [-Woverf
On Wed, Apr 13, 2016 at 17:32:29, Neal Cardwell wrote:
> Miller; Eric Dumazet; Nandita Dukkipati; open list; Kama, Meirav
> Subject: Re: TCP reaching to maximum throughput after a long time
>
> I like the idea to disable hystart ack-train.
>
>
> Yaniv, can you please re-run your test with CUBIC
On Tue, 12 Apr 2016 15:22:29 -0700
Eric Dumazet wrote:
> From: Eric Dumazet
>
> Lets prepare for a possibility to have 64bit inode numbers for sockets,
> even if the kernel currently enforces 32bit numbers.
>
> Presumably, if both kernel and userland are 64bit (no 32bit emulation),
> kernel co
On Wed, 2016-04-13 at 13:55 -0700, Stephen Hemminger wrote:
> On Tue, 12 Apr 2016 15:22:29 -0700
> Eric Dumazet wrote:
>
> > From: Eric Dumazet
> >
> > Lets prepare for a possibility to have 64bit inode numbers for sockets,
> > even if the kernel currently enforces 32bit numbers.
> >
> > Presu
From: Jon Maloy
Date: Wed, 13 Apr 2016 11:45:47 -0400
> We remove a couple of leftover fields in struct tipc_bearer. Those
> were used by the old broadcast implementation, and are not needed
> any longer. There is no functional changes in this commit.
>
> Acked-by: Ying Xue
> Signed-off-by: Jon
On Wed, Apr 13, 2016 at 8:48 PM, Jason Gunthorpe
wrote:
> On Wed, Apr 13, 2016 at 07:11:03PM +0300, Saeed Mahameed wrote:
>
>> Fixes: b084590e ("net/mlx5_core: Introduce access function to read
>> internal timer ")
>> Fixes: b4ff3a36d3e4 ("net/mlx5: Use offset based reserved field names in th
From: Kalle Valo
Date: Wed, 13 Apr 2016 21:23:21 +0300
> few very small fixes for 4.6. All but one are either build fixes or
> memory leaks. More info in the signed tag below.
>
> Please let me know if there are any problems.
Pulled, thanks.
From: Johannes Berg
Date: Wed, 13 Apr 2016 21:36:31 +0200
> For a while now I've wanted to remove enum ieee80211_band, and in
> order to synchronize more easily with Kalle that's (apart from a
> documentation change I already had pending) all in this pull.
>
> Let me know if there's any problem.
SCTP already serializes access to rcvbuf through its sock lock:
sctp_recvmsg takes it right in the start and release at the end, while
rx path will also take the lock before doing any socket processing. On
sctp_rcv() it will check if there is an user using the socket and, if
there is, it will queue
From: Andrew Lunn
Date: Wed, 13 Apr 2016 02:40:38 +0200
> There has been a long running effort to refractor DSA probing to make
> the switches true linux devices. Here are a small collection of
> patches moving in this direction. Most have been seen before.
>
> We take a little step forward by p
On 13/04/16 10:59, Timur Tabi wrote:
> From: Gilad Avidov
>
> Add supports for ethernet controller HW on Qualcomm Technologies, Inc. SoC.
> This driver supports the following features:
> 1) Checksum offload.
> 2) Runtime power management support.
> 3) Interrupt coalescing support.
> 4) SGMII phy.
From: Eric Dumazet
Kernel sets info->tcpi_min_rtt to ~0U when no RTT sample was ever
taken for the session, thus min_rtt is unknown.
Signed-off-by: Eric Dumazet
---
misc/ss.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/misc/ss.c b/misc/ss.c
index 38cf331..51ff5ac 1
Support VF drivers on Hyper-V. On Hyper-V, each VF instance presented to
the guest has an associated synthetic interface that shares the MAC address
with the VF instance. Typically these are bonded together to support
live migration. By default, the host delivers all the incoming packets
on the syn
Hi Fridolin,
On 04/12/2016 04:13 AM, Fridolin Pokorny wrote:
> we were experimenting with this. We have a prove of concept of a kernel
> TLS type socket, so called AF_KTLS, which is based on Dave Watson's
> RFC5288 patch. It handles both TLS and DTLS, unfortunately it is not
> ready now to be propo
From: Florian Westphal
arptables is broken since we didn't register the table anymore --
even 'arptables -L' fails.
Fixes: b9e69e127397187b ("netfilter: xtables: don't hook tables by default")
Signed-off-by: Florian Westphal
Signed-off-by: Pablo Neira Ayuso
---
net/ipv4/netfilter/arptable_fil
From: Jozsef Kadlecsik
Baozeng Ding reported a KASAN stack out of bounds issue - it uncovered that
the TCP option parsing routines in netfilter TCP connection tracking could
read one byte out of the buffer of the TCP options. Therefore in the patch
we check that the available data length is larg
From: Phil Sutter
If a requested extension exists as module and is not loaded,
ebt_check_match() might accidentally use an NFPROTO_UNSPEC one with same
name and fail.
Reproduced with limit match: Given xt_limit and ebt_limit both built as
module, the following would fail:
modprobe xt_limit
Hi David,
The following patchset contains Netfilter fixes for your net tree. More
specifically, they are:
1) Fix missing filter table per-netns registration in arptables, from
Florian Westphal.
2) Resolve out of bound access when parsing TCP options in
nf_conntrack_tcp, patch from Jozsef K
More preparatory patches for the DSA probe refactoring.
The first three patches turn the Marvell drivers into individual
modules, and a shared library module. They also become real Linux
devices, with probe functions. However, at the moment, this is just
stub code to be filled out with later patch
When multiple switches are interconnected in a tree, a routing table
is used for directing packets out the correct port towards a remote
destination. This works equally well for a single switch, since the
routing table is empty. So don't special case for a single switch.
This makes the mv88e6131 be
These macros hide a ds variable and a return statement on error, which
can lead to locking issues. Kill them off.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6123.c | 13 ++-
drivers/net/dsa/mv88e6131.c | 41
drivers/net/dsa/mv88e6171.c | 16 +--
drivers/net/dsa/mv88e6352.c |
Resetting the switch is something the driver does, not the framework.
So move the parsing of this property into the driver.
There are no in kernel users of this property, so moving it does not
break anything. There is a board which will make use of this property
making its way into the kernel.
Si
Allow Marvell switches to be mdio devices. Currently they just probe
and allocate there private structure. Later patches will make them
register with the DSA framework.
At the same time, make them separate modules, and make mv88e6xxx a
library module.
Signed-off-by: Andrew Lunn
---
v2: s/Copywri
The dsa_switch structure ds is actually needed in very few places,
mostly during setup of the switch. The private structure ps is however
needed nearly everywhere. Pass ps, not ds internally.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6123.c | 11 +-
drivers/net/dsa/mv88e6131.c | 19 +
The structure can be packed denser by doing minor rearrangement
of existing elements.
Signed-off-by: Stephen Hemminger
--- a/include/net/ip_tunnels.h 2016-04-11 13:42:06.654666930 -0700
+++ b/include/net/ip_tunnels.h 2016-04-13 16:47:59.821692189 -0700
@@ -105,24 +105,23 @@ struct ip_tunnel {
Export all the functions so that we can later turn the module into a
library module.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6xxx.c | 44
1 file changed, 44 insertions(+)
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xx
The macro cuts down on boilerplate. The switch driver needs to both
register itself as an MDIO driver and register itself as a switch
driver. This second registration is needed to retain backwards
compatibility with the old binding.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6xxx.h | 22
Extend the ID to name table to also include the number of ports.
Saves a few switch statements and it is likely other entries will be
added to the table later.
Signed-off-by: Andrew Lunn
---
drivers/net/dsa/mv88e6123.c | 30 +-
drivers/net/dsa/mv88e6131.c | 25 +--
On 2016/4/13 22:11, Benjamin Coddington wrote:
> On Wed, 13 Apr 2016, Ding Tianhong wrote:
>
>> Hi everyone:
>>
>> I have met this problem when I try to test udp6 for nfs connection, my
>> environment is:
>>
>> Server:
>> kernel: 4.1.15
>> IP:::36/64
>> MTU:1500
>> Setting: /etc/exports:/home
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