Wed, Feb 22, 2017 at 02:08:16AM CET, mah...@bandewar.net wrote:
>From: Mahesh Bandewar
>
>Few cleanup patches that I have accumulated over some time now.
>
>(a) First two patches are basically to move the work-queue initialization
>from every ndo_open / bond_open operation to once at the begin
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.
As I don't have the hardware, I'd be very pleased if
someone may test this patch.
Signed-off-by: Philippe Reynes
---
drivers/net/ethernet/realtek/8139cp.c | 14 --
1 files ch
On 22/02/2017 06:21, Andy Lutomirski wrote:
> On Tue, Feb 21, 2017 at 5:26 PM, Mickaël Salaün wrote:
>> This documentation can be built with the Sphinx framework.
>>
>> Signed-off-by: Mickaël Salaün
>> Cc: Alexei Starovoitov
>> Cc: Andy Lutomirski
>> Cc: Daniel Borkmann
>> Cc: David S. Miller
On Tue, Feb 21, 2017 at 11:18:04PM +0200, Sagi Grimberg wrote:
> I can maybe do something like:
>
> if (af == AF_INET || af == AF_UNSPEC) {
> ret = inet4_pton();
> if (!ret)
> return 0;
> else if (af != AF_UNSPEC)
> return ret;
> }
>
> if (af == AF_IN
On Tue, Feb 21, 2017 at 02:00:13PM +0100, Jesper Dangaard Brouer wrote:
> On Tue, 21 Feb 2017 00:06:11 -0800
> Alexei Starovoitov wrote:
>
> > On Mon, Feb 20, 2017 at 05:25:58PM +0100, Jesper Dangaard Brouer wrote:
> > > On Mon, 20 Feb 2017 16:57:34 +0100
> > > Daniel Borkmann wrote:
> > >
>
Tom Herbert wrote on Tue [2017-Feb-21 15:27:54 -0800]:
> On Tue, Feb 21, 2017 at 1:09 PM, Felix Manlunas
> wrote:
> > From: VSR Burru
> >
> > Improve UDP TX performance by:
> > * reducing the ring size from 2K to 512
>
> It looks like liquidio supports BQL. Is that not effective here?
Response
On Tue, Feb 21, 2017 at 2:56 PM, Dmitry Vyukov wrote:
> On Tue, Feb 21, 2017 at 2:27 PM, Andrey Ryabinin
> wrote:
>> DCCP doesn't purge timewait sockets on network namespace shutdown.
>> So, after net namespace destroyed we could still have an active timer
>> which will trigger use after free in
On 02/22/2017 12:51 AM, Stephen Rothwell wrote:
Hi Kees,
Today's linux-next merge of the kspp tree got a conflict in:
arch/arm/Kconfig
between commit:
d2852a224050 ("arch: add ARCH_HAS_SET_MEMORY config")
from the net-next tree and commit:
ad21fc4faa2a ("arch: Move CONFIG_DEBUG_ROD
On 02/22/2017 01:06 AM, Stephen Rothwell wrote:
Hi all,
Today's linux-next merge of the kspp tree got a conflict in:
include/linux/filter.h
between commit:
9d876e79df6a ("bpf: fix unlocking of jited image when module ronx not set")
from the net-next tree and commit:
0f5bf6d0afe4 ("
On 02/22/2017 12:15 AM, Stephen Rothwell wrote:
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
arch/s390/net/bpf_jit_comp.c
between commit:
9437964885f8 ("s390/bpf: remove redundant check for non-null image")
from the s390 tree and commit:
9d876e79df6a ("b
Hi Florian,
1.
Let's go back to original topic,
Can we move all mdio dirvers into drivers/net/mdio ?
Last time you said half convinced.
If you insist not do it, l will follow your decision.
2.
Per may understanding,
I don't know why create a struct mii_bus instance to represent a mdio device in
On Tue, Feb 21, 2017 at 5:26 PM, Mickaël Salaün wrote:
> This documentation can be built with the Sphinx framework.
>
> Signed-off-by: Mickaël Salaün
> Cc: Alexei Starovoitov
> Cc: Andy Lutomirski
> Cc: Daniel Borkmann
> Cc: David S. Miller
> Cc: James Morris
> Cc: Jonathan Corbet
> Cc: Kee
On 17-02-20 12:06 PM, Jakub Kicinski wrote:
> On Sat, 18 Feb 2017 19:48:25 -0800, John Fastabend wrote:
>> On 17-02-18 06:16 PM, Alexander Duyck wrote:
>>> On Sat, Feb 18, 2017 at 3:48 PM, John Fastabend
>>> wrote:
On 17-02-18 03:31 PM, Alexei Starovoitov wrote:
> On Sat, Feb 18, 2017
On Wed, Feb 22, 2017 at 5:29 AM, David Miller wrote:
> From: Mahesh Bandewar
> Date: Tue, 21 Feb 2017 17:08:16 -0800
>
>> Few cleanup patches that I have accumulated over some time now.
>
> The net-next tree is closed, therefore it is not appropriate to
> submit cleanups at this time.
>
> Please
From: Tom Herbert
Date: Tue, 21 Feb 2017 20:02:07 -0800
> I took out the parts about allowing non-BPF hooks in the patchset as
> you requested.I believe code that is cleaner than what is currently
> there, and the fact that the API is extensible to allow other uses
> is a hallmark of good design.
On Tue, Feb 21, 2017 at 7:34 PM, David Miller wrote:
> From: Tom Herbert
> Date: Tue, 21 Feb 2017 18:54:53 -0800
>
>> It is part of the direction to take XDP beyond the first use case of
>> BPF and leverage the high performance processing model in a much
>> broader context.
>
> And I've stated re
On Wed, Feb 22, 2017 at 11:17:50AM +0800, Jason Wang wrote:
>
>
> On 2017年02月22日 11:06, Michael S. Tsirkin wrote:
> > On Wed, Feb 22, 2017 at 10:58:08AM +0800, Jason Wang wrote:
> > >
> > > On 2017年02月21日 22:37, Michael S. Tsirkin wrote:
> > > > On Tue, Feb 21, 2017 at 04:46:28PM +0800, Jason Wa
On 2017年02月22日 11:17, Jason Wang wrote:
On 2017年02月22日 11:06, Michael S. Tsirkin wrote:
On Wed, Feb 22, 2017 at 10:58:08AM +0800, Jason Wang wrote:
On 2017年02月21日 22:37, Michael S. Tsirkin wrote:
On Tue, Feb 21, 2017 at 04:46:28PM +0800, Jason Wang wrote:
This patch switch to use build_s
From: Tom Herbert
Date: Tue, 21 Feb 2017 18:54:53 -0800
> It is part of the direction to take XDP beyond the first use case of
> BPF and leverage the high performance processing model in a much
> broader context.
And I've stated repeatedly that it's too early to be looking
that far into the futu
From: Mahesh Bandewar
Date: Tue, 21 Feb 2017 17:08:16 -0800
> Few cleanup patches that I have accumulated over some time now.
The net-next tree is closed, therefore it is not appropriate to
submit cleanups at this time.
Please wait until after the merge window and the net-next tree
opens back u
> From: netdev-ow...@vger.kernel.org [mailto:netdev-
> ow...@vger.kernel.org] On Behalf Of Philippe Reynes
> Sent: Thursday, January 26, 2017 1:20 PM
> To: Kirsher, Jeffrey T ; da...@davemloft.net
> Cc: intel-wired-...@lists.osuosl.org; netdev@vger.kernel.org; linux-
> ker...@vger.kernel.org; Phili
On 2017年02月22日 11:06, Michael S. Tsirkin wrote:
On Wed, Feb 22, 2017 at 10:58:08AM +0800, Jason Wang wrote:
On 2017年02月21日 22:37, Michael S. Tsirkin wrote:
On Tue, Feb 21, 2017 at 04:46:28PM +0800, Jason Wang wrote:
This patch switch to use build_skb() for small buffer which can have
better
On Wed, Feb 22, 2017 at 10:58:08AM +0800, Jason Wang wrote:
>
>
> On 2017年02月21日 22:37, Michael S. Tsirkin wrote:
> > On Tue, Feb 21, 2017 at 04:46:28PM +0800, Jason Wang wrote:
> > > This patch switch to use build_skb() for small buffer which can have
> > > better performance for both TCP and XD
On 2017年02月21日 22:37, Michael S. Tsirkin wrote:
On Tue, Feb 21, 2017 at 04:46:28PM +0800, Jason Wang wrote:
This patch switch to use build_skb() for small buffer which can have
better performance for both TCP and XDP (since we can work at page
before skb creation). It also remove lots of XDP c
On Tue, Feb 21, 2017 at 6:23 PM, Jakub Kicinski wrote:
> On Tue, 21 Feb 2017 18:04:49 -0800, Tom Herbert wrote:
>> On Tue, Feb 21, 2017 at 5:29 PM, Jakub Kicinski wrote:
>> > On Tue, 21 Feb 2017 16:25:15 -0800, Tom Herbert wrote:
>> >> >> - Provides a more structured environment that is extensi
Do not define struct iovec in linux/uio.h when or
is already included and provides these definitions.
This fixes the following compilation error when or
is included before :
/usr/include/linux/uio.h:16:8: error: redefinition of 'struct iovec'
Signed-off-by: Dmitry V. Levin
---
include/uapi
Do not define struct itimerspec, struct timespec, struct timeval,
and TIMER_ABSTIME in linux/time.h when is already included
and provides these definitions.
This fixes the following compilation errors and warnings when
is included before :
/usr/include/linux/time.h:9:8: error: redefinition of '
On Tue, 21 Feb 2017 18:04:49 -0800, Tom Herbert wrote:
> On Tue, Feb 21, 2017 at 5:29 PM, Jakub Kicinski wrote:
> > On Tue, 21 Feb 2017 16:25:15 -0800, Tom Herbert wrote:
> >> >> - Provides a more structured environment that is extensible to new
> >> >> features while being mostly transpar
On Tue, Feb 21, 2017 at 11:19:14PM +0300, Dmitry V. Levin wrote:
> On Tue, Feb 21, 2017 at 12:10:22PM -0500, David Miller wrote:
> > From: "Dmitry V. Levin"
> > Date: Mon, 20 Feb 2017 14:58:41 +0300
> >
> > > Include (guarded by ifndef __KERNEL__) to fix
> > > the following linux/if.h userspace
On Tue, Feb 21, 2017 at 5:29 PM, Jakub Kicinski wrote:
> On Tue, 21 Feb 2017 16:25:15 -0800, Tom Herbert wrote:
>> >> - Provides a more structured environment that is extensible to new
>> >> features while being mostly transparent to the drivers
>> >
>> > So far all features we added require
While destroying a network namespace that contains a L2TP tunnel a
"BUG: scheduling while atomic" can be observed.
Enabling lockdep shows that this is happening because l2tp_exit_net()
is calling l2tp_tunnel_closeall() (via l2tp_tunnel_delete()) from
within an RCU critical section.
l2tp_exit_net(
Hi,
This series follows 4 previous RFCs [1]. This is the first step of the roadmap
discussed at LPC [2] (with the inheritance feature included). The big change
is an abstraction over LSM hooks. Instead of exposing a similar interface to
userland, Landlock wraps LSM hooks into Landlock events.
Add a new type of eBPF program used by Landlock rules.
This new BPF program type will be registered with the Landlock LSM
initialization.
Add an initial Landlock Kconfig.
Changes since v4:
* merge a minimal (not enabled) LSM code and Kconfig in this commit
Changes since v3:
* split commit
* rev
This is useful to return an information about the error without being
able to write to TH_LOG_STREAM.
Helpers from test_harness.h may be useful outside of the seccomp
directory.
Signed-off-by: Mickaël Salaün
Cc: Andy Lutomirski
Cc: Arnaldo Carvalho de Melo
Cc: Kees Cook
Cc: Shuah Khan
Cc: Wi
The goal of the program subtype is to be able to have different static
fine-grained verifications for a unique program type.
The struct bpf_verifier_ops gets a new optional function:
is_valid_subtype(). This new verifier is called at the beginning of the
eBPF program verification to check if the (
Add a basic sandbox tool to create a process isolated from some part of
the system. This sandbox create a read-only environment. It is only
allowed to write to a character device such as a TTY:
# :> X
# echo $?
0
# ./samples/bpf/landlock1 /bin/sh -i
Launching a new sandboxed process.
#
On Tue, 21 Feb 2017 16:25:15 -0800, Tom Herbert wrote:
> >> - Provides a more structured environment that is extensible to new
> >> features while being mostly transparent to the drivers
> >
> > So far all features we added required explicit driver support.
> > Checksumming support as an ex
Test basic context access and filesystem event with multiple cases.
Signed-off-by: Mickaël Salaün
Cc: Alexei Starovoitov
Cc: Andy Lutomirski
Cc: Daniel Borkmann
Cc: David S. Miller
Cc: James Morris
Cc: Kees Cook
Cc: Serge E. Hallyn
Cc: Shuah Khan
Cc: Will Drewry
---
tools/testing/selfte
Handle 33 filesystem-related LSM hooks for the Landlock filesystem
event: LANDLOCK_SUBTYPE_EVENT_FS.
A Landlock event wrap LSM hooks for similar kernel object types (e.g.
struct file, struct path...). Multiple LSM hooks can trigger the same
Landlock event.
Landlock handle nine coarse-grained acti
Add an eBPF function bpf_handle_fs_get_mode(handle_fs) to get the mode
of a an abstract object wrapping either a file, a dentry, a path, or an
inode.
Changes since v4:
* use a file abstraction (handle) to wrap inode, dentry, path and file
structs
* remove bpf_landlock_cmp_fs_beneath()
* rename t
The semantic is unchanged. This will be useful for the Landlock
integration with seccomp (next commit).
Signed-off-by: Mickaël Salaün
Cc: Kees Cook
Cc: Andy Lutomirski
Cc: Will Drewry
---
include/linux/seccomp.h | 4 ++--
kernel/fork.c | 2 +-
kernel/seccomp.c| 18
This documentation can be built with the Sphinx framework.
Signed-off-by: Mickaël Salaün
Cc: Alexei Starovoitov
Cc: Andy Lutomirski
Cc: Daniel Borkmann
Cc: David S. Miller
Cc: James Morris
Cc: Jonathan Corbet
Cc: Kees Cook
Cc: Serge E. Hallyn
---
Documentation/security/index.rst
The seccomp(2) syscall can be use to apply a Landlock rule to the
current process. As with a seccomp filter, the Landlock rule is enforced
for all its future children. An inherited rule tree can be updated
(append-only) by the owner of inherited Landlock nodes (e.g. a parent
process that create a n
From: Mahesh Bandewar
Eliminate hard-coded value and use the default that is set.
Signed-off-by: Mahesh Bandewar
---
drivers/net/bonding/bond_main.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_mai
From: Mahesh Bandewar
In preparation to move the work-queue initialization to port creation
from current port_open phase. Work-queue initialization does not make
sense every time we do 'ifup/ifdown'. So moving to port creation phase.
Arp monitoring work depends on the bonding mode and that is no
From: Mahesh Bandewar
LACP state-machine defines "port-moved" state when the same ActorSystemID
and Port are seen in a LACPDU received on different port. The state is
never set since it's not implemented. However the state-machine attempts
to clear that state occasionally. LACP state machine is a
From: Mahesh Bandewar
Initializing work-queues every time ifup operation performed is unnecessary
and can be performed only once when the port is created.
Signed-off-by: Mahesh Bandewar
---
drivers/net/bonding/bond_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/
From: Mahesh Bandewar
Few cleanup patches that I have accumulated over some time now.
(a) First two patches are basically to move the work-queue initialization
from every ndo_open / bond_open operation to once at the beginning while
port creation. Work-queue initialization is an unnecess
On Tue, Feb 21, 2017 at 3:09 PM, Jakub Kicinski wrote:
> Hi,
>
> I still have a few worries about this patch set...
>
> On Tue, 21 Feb 2017 11:34:09 -0800, Tom Herbert wrote:
>> This patch set generalizes XDP by making the hooks in drivers to be
>> generic. This has a number of advantages:
>>
>>
Hi all,
Today's linux-next merge of the kspp tree got a conflict in:
include/linux/filter.h
between commit:
9d876e79df6a ("bpf: fix unlocking of jited image when module ronx not set")
from the net-next tree and commit:
0f5bf6d0afe4 ("arch: Rename CONFIG_DEBUG_RODATA and CONFIG_DEBUG_MOD
Hi Kees,
Today's linux-next merge of the kspp tree got a conflict in:
arch/arm/Kconfig
between commit:
d2852a224050 ("arch: add ARCH_HAS_SET_MEMORY config")
from the net-next tree and commit:
ad21fc4faa2a ("arch: Move CONFIG_DEBUG_RODATA and CONFIG_SET_MODULE_RONX to
be common")
from
On 21 February 2017 at 15:25, Jarno Rajahalme wrote:
> Commit 4dee62b1 ("netfilter: nf_ct_expect: nf_ct_expect_insert()
> returns void") inadvertently changed the successful return value of
> nf_ct_expect_related_report() from 0 to 1 due to
> __nf_ct_expect_check() returning 1 on success. Prevent
On 21 February 2017 at 15:25, Jarno Rajahalme wrote:
> Commit 4dee62b1 ("netfilter: nf_ct_expect: nf_ct_expect_insert()
> returns void") inadvertently changed the successful return value of
> nf_ct_expect_related_report() from 0 to 1, which caused openvswitch
> conntrack integration fail in FTP te
On Tue, Feb 21, 2017 at 1:09 PM, Felix Manlunas
wrote:
> From: VSR Burru
>
> Improve UDP TX performance by:
> * reducing the ring size from 2K to 512
It looks like liquidio supports BQL. Is that not effective here?
Thanks,
Tom
> * replacing the numerous streaming DMA allocations for info buffe
Commit 4dee62b1 ("netfilter: nf_ct_expect: nf_ct_expect_insert()
returns void") inadvertently changed the successful return value of
nf_ct_expect_related_report() from 0 to 1 due to
__nf_ct_expect_check() returning 1 on success. Prevent this
regression in the future by changing the return value of
Commit 4dee62b1 ("netfilter: nf_ct_expect: nf_ct_expect_insert()
returns void") inadvertently changed the successful return value of
nf_ct_expect_related_report() from 0 to 1, which caused openvswitch
conntrack integration fail in FTP test cases.
Fix this by always returning zero on the success co
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
arch/s390/net/bpf_jit_comp.c
between commit:
9437964885f8 ("s390/bpf: remove redundant check for non-null image")
from the s390 tree and commit:
9d876e79df6a ("bpf: fix unlocking of jited image when module ronx not
On Tue, 21 Feb 2017 11:34:12 -0800, Tom Herbert wrote:
> Change XDP program management functional interface to correspond to new
> XDP API.
>
> Signed-off-by: Tom Herbert
> ---
> drivers/net/ethernet/netronome/nfp/nfp_net.h | 5 +-
> .../net/ethernet/netronome/nfp/nfp_net_common.c| 1
Hi,
I still have a few worries about this patch set...
On Tue, 21 Feb 2017 11:34:09 -0800, Tom Herbert wrote:
> This patch set generalizes XDP by making the hooks in drivers to be
> generic. This has a number of advantages:
>
> - Allows a means to pipeline XDP programs together
Does it add a
On Tue, Feb 21, 2017 at 1:40 AM, Alexander Duyck
wrote:
> On Mon, Feb 20, 2017 at 2:57 PM, Saeed Mahameed wrote:
>>
>>
>> On 02/20/2017 10:09 PM, Alexander Duyck wrote:
>>> On Mon, Feb 20, 2017 at 2:13 AM, Jesper Dangaard Brouer
>>> wrote:
First thing to bring in order for the XDP proj
On Tue, Feb 21, 2017 at 2:40 PM, Saeed Mahameed
wrote:
> On Tue, Feb 21, 2017 at 7:40 PM, Tom Herbert wrote:
>> On Tue, Feb 21, 2017 at 8:46 AM, David Miller wrote:
>>> From: Tom Herbert
>>> Date: Tue, 21 Feb 2017 08:35:41 -0800
>>>
We already have good APIs for similar datapath functional
On Tue, Feb 21, 2017 at 2:29 PM, Saeed Mahameed
wrote:
> On Tue, Feb 21, 2017 at 6:35 PM, Tom Herbert wrote:
>> On Mon, Feb 20, 2017 at 2:57 PM, Saeed Mahameed wrote:
>>>
>>> Well, although I think Jesper is a little bit exaggerating ;) I guess he
>>> has a point
>>> and i am on his side on thi
On Tue, Feb 21, 2017 at 7:40 PM, Tom Herbert wrote:
> On Tue, Feb 21, 2017 at 8:46 AM, David Miller wrote:
>> From: Tom Herbert
>> Date: Tue, 21 Feb 2017 08:35:41 -0800
>>
>>> We already have good APIs for similar datapath functionality (GRO,
>>> GSO, xmit_more, etc.), and I don't see why XDP is
On Tue, Feb 21, 2017 at 6:35 PM, Tom Herbert wrote:
> On Mon, Feb 20, 2017 at 2:57 PM, Saeed Mahameed wrote:
>>
>> Well, although I think Jesper is a little bit exaggerating ;) I guess he has
>> a point
>> and i am on his side on this discussion. you see, if we define the APIs and
>> ABIs now
>
On Fri, Feb 17, 2017 at 02:18:02PM +0100, Corentin Labbe wrote:
> On Thu, Feb 16, 2017 at 08:05:24PM +0100, Maxime Ripard wrote:
> > Hi,
> >
>
> [...]
> > > +
> > > +struct emac_variant {
> > > + u32 default_syscon_value;
> >
> > Why do you need a default value? Can't you read it from the syscon
From: Tom Herbert
Date: Tue, 21 Feb 2017 13:24:43 -0800
> On Tue, Feb 21, 2017 at 1:06 PM, David Miller wrote:
>> From: Tom Herbert
>> Date: Tue, 21 Feb 2017 11:34:17 -0800
>>
>>> - Change trace_xdp_hook_exception to trace_xdp_exception
>>
>> Just give it this final name in patch #1 where you
On 02/21/2017 01:09 PM, Felix Manlunas wrote:
From: VSR Burru
Improve UDP TX performance by:
* reducing the ring size from 2K to 512
* replacing the numerous streaming DMA allocations for info buffers and
gather lists with one large consistent DMA allocation per ring
Netperf benchmark number
On Tue, Feb 21, 2017 at 1:06 PM, David Miller wrote:
> From: Tom Herbert
> Date: Tue, 21 Feb 2017 11:34:17 -0800
>
>> - Change trace_xdp_hook_exception to trace_xdp_exception
>
> Just give it this final name in patch #1 where you introduce it.
That will break compilation of the intervening pat
Tue, Feb 21, 2017 at 07:50:53PM CET, t...@herbertland.com wrote:
>On Tue, Feb 21, 2017 at 6:33 AM, Jiri Pirko wrote:
>> From: Jiri Pirko
>>
>> Make the main flow_dissect function a bit smaller and move the ARP
>> dissection into a separate function. Along with that, do the ARP header
>> processin
On 19/02/17 19:15, Christoph Hellwig wrote:
On Thu, Feb 16, 2017 at 07:43:34PM +0200, Sagi Grimberg wrote:
Several locations in the stack need to handle ipv4/ipv6
(with scope) and port strings conversion to sockaddr.
Add a helper that takes either AF_INET, AF_INET6 or
AF_UNSPEC (for wildcard)
From: VSR Burru
Improve UDP TX performance by:
* reducing the ring size from 2K to 512
* replacing the numerous streaming DMA allocations for info buffers and
gather lists with one large consistent DMA allocation per ring
Netperf benchmark numbers before and after patch:
PF UDP TX
++-
From: Tom Herbert
Date: Tue, 21 Feb 2017 11:34:17 -0800
> - Change trace_xdp_hook_exception to trace_xdp_exception
Just give it this final name in patch #1 where you introduce it.
From: Kalle Valo
Date: Tue, 21 Feb 2017 21:47:06 +0200
> This reverts commit f2593cb1b29185d38db706cbcbe22ed538720ae1.
>
> Paul reported that this patch with older board-2.bin ath10k initialisation
> fails on Dell XPS 13:
>
> ath10k_pci :3a:00.0: failed to fetch board data for bus=pci,vendo
Hello,
On Mon, Feb 13, 2017 at 08:04:57AM +1300, Eric W. Biederman wrote:
> > Yeah, the whole thing never considered netns or delegation. Maybe the
> > read function itself should probably filter on the namespace of the
> > reader? I'm not completely sure whether trying to fix it won't cause
> >
On Tue, Feb 21, 2017 at 12:10:22PM -0500, David Miller wrote:
> From: "Dmitry V. Levin"
> Date: Mon, 20 Feb 2017 14:58:41 +0300
>
> > Include (guarded by ifndef __KERNEL__) to fix
> > the following linux/if.h userspace compilation errors:
>
> Wouldn't it be so much better to do this in include/
Hello,
On Tue, 21 Feb 2017 13:17:57 -0500 (EST), David Miller wrote:
> From: Thomas Petazzoni
> Date: Tue, 21 Feb 2017 11:28:00 +0100
>
> > This series contains a number of fixes, misc improvements and
> > preparation patches for an upcoming series that adds support for the
> > new PPv2.2 networ
Hello,
On Mon, 20 Feb 2017, Hangbin Liu wrote:
> Fix and add some new ipvs sysctl options. Also use tab instead of
> whitespaces to indent the descriptions.
>
> V2: Fix some descriptions based on Julian's advice.
>
> Hangbin Liu (4):
> ipvs: fix sync_threshold description and add syn
This reverts commit f2593cb1b29185d38db706cbcbe22ed538720ae1.
Paul reported that this patch with older board-2.bin ath10k initialisation
fails on Dell XPS 13:
ath10k_pci :3a:00.0: failed to fetch board data for bus=pci,vendor=168c,
device=003e,subsystem-vendor=1a56,subsystem-device=1535,varia
Change XDP program management functional interface to correspond to new
XDP API.
Signed-off-by: Tom Herbert
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 14
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 46 +++--
Change XDP program management functional interface to correspond to new
XDP API.
Signed-off-by: Tom Herbert
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 3 +-
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 108 ++
drivers/net/ethernet/mellanox/mlx5/core/en_r
Change XDP program management functional interface to correspond to new
XDP API.
Signed-off-by: Tom Herbert
---
drivers/net/ethernet/netronome/nfp/nfp_net.h | 5 +-
.../net/ethernet/netronome/nfp/nfp_net_common.c| 172 ++---
.../net/ethernet/netronome/nfp/nfp_net_etht
Change XDP program management functional interface to correspond to new
XDP API.
Signed-off-by: Tom Herbert
---
drivers/net/virtio_net.c | 99 +++-
1 file changed, 39 insertions(+), 60 deletions(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/v
This patch:
- Change trace_xdp_hook_exception to trace_xdp_exception
- Remove XDP_SETUP_PROG and XDP_QUERY_PROG constants
- Remove bpf_warn_invalid_xdp_action
Signed-off-by: Tom Herbert
---
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 4 +--
drivers/net/ethernet/mellanox/mlx4/en_r
Change XDP program management functional interface to correspond to new
XDP API.
Signed-off-by: Tom Herbert
---
drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 92 +-
drivers/net/ethernet/mellanox/mlx4/en_rx.c | 27
drivers/net/ethernet/mellanox/mlx4/en_tx.c
This patch creates an infrastructure for registering and running code at
XDP hooks in drivers. This extends and generalizes the original XDP/BPF
interface. It abstract out management and running of BPF programs out of
drivers.
An XDP hook is defined by the xdp_hook structure. A pointer to this
str
Change XDP program management functional interface to correspond to new
XDP API.
Signed-off-by: Tom Herbert
---
drivers/net/ethernet/qlogic/qede/qede.h | 3 +-
drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 2 +-
drivers/net/ethernet/qlogic/qede/qede_filter.c | 39 ++---
This patch set generalizes XDP by making the hooks in drivers to be
generic. This has a number of advantages:
- Allows a means to pipeline XDP programs together
- Reduces the amount of code and complexity needed in drivers to
manage XDP
- Provides a more structured environment that is ex
On Tue, Feb 21, 2017 at 6:33 AM, Jiri Pirko wrote:
> From: Jiri Pirko
>
> Make the main flow_dissect function a bit smaller and move the ARP
> dissection into a separate function. Along with that, do the ARP header
> processing only in case the flow dissection user requires it.
>
Acked-by: Tom H
Declare bin_attribute structures as const as they are only passed as an
arguments to the functions device_remove_bin_file and
device_create_bin_file. These function arguments are of type const, so
bin_attribute structures having this property can be made const too.
Done using Coccinelle:
@r1 disab
On Tue, Feb 21, 2017 at 10:26 AM, David Miller wrote:
> From: Eric Dumazet
> Date: Tue, 21 Feb 2017 06:21:47 -0800
>
>> This reverts commit e70ac171658679ecf6bea4bbd9e9325cd6079d2b.
>>
>> jtcp_rcv_established() is in fact called with hard irq being disabled.
>>
>> Initial bug report from Ricardo
Declare bin_attribute structures as const as they are only passed as an
arguments to the functions device_remove_bin_file and
device_create_bin_file. These function arguments are of type const, so
bin_attribute structures having this property can be made const too.
Done using Coccinelle:
@r1 disab
From: Maxime Jayat
Date: Tue, 21 Feb 2017 18:35:51 +0100
> Commit 34b88a68f26a ("net: Fix use after free in the recvmmsg exit path"),
> changed the exit path of recvmmsg to always return the datagrams
> variable and modified the error paths to set the variable to the error
> code returned by recv
From: Tobias Klauser
Date: Tue, 21 Feb 2017 15:27:28 +0100
> Use eth_hw_addr_random() to set a random MAC address in order to make
> sure bp->dev->addr_assign_type will be properly set to NET_ADDR_RANDOM.
>
> Signed-off-by: Tobias Klauser
Applied.
From: Daniel Borkmann
Date: Tue, 21 Feb 2017 16:09:32 +0100
> This set fixes the issue Eric was reporting recently [1].
> First patch is a prerequisite discussed with Laura that is
> needed for the later fix in the second one. I've tested this
> extensively and it does not reproduce anymore on my
From: Jiri Pirko
Date: Tue, 21 Feb 2017 15:33:18 +0100
> From: Jiri Pirko
>
> Make the main flow_dissect function a bit smaller and move the ARP
> dissection into a separate function. Along with that, do the ARP header
> processing only in case the flow dissection user requires it.
>
> Signed-
From: Eric Dumazet
Date: Tue, 21 Feb 2017 08:20:56 -0800
> From: Eric Dumazet
>
> hrtimer handlers run with masked hard IRQ, we can therefore
> use napi_schedule_irqoff()
>
> Signed-off-by: Eric Dumazet
Applied, thanks Eric.
From: Eric Dumazet
Date: Tue, 21 Feb 2017 05:53:13 -0800
> On Tue, Feb 21, 2017 at 5:43 AM, Arnaldo Carvalho de Melo
> wrote:
>>
>> Em Tue, Feb 21, 2017 at 02:27:40PM +0300, Andrey Ryabinin escreveu:
>> > DCCP doesn't purge timewait sockets on network namespace shutdown.
>> > So, after net names
From: Eric Dumazet
Date: Tue, 21 Feb 2017 06:21:47 -0800
> This reverts commit e70ac171658679ecf6bea4bbd9e9325cd6079d2b.
>
> jtcp_rcv_established() is in fact called with hard irq being disabled.
>
> Initial bug report from Ricardo Nabinger Sanchez [1] still needs
> to be investigated, but does
From: David Miller
Date: Tue, 21 Feb 2017 13:23:51 -0500 (EST)
> From: Andrey Ryabinin
> Date: Tue, 21 Feb 2017 14:27:40 +0300
>
>> DCCP doesn't purge timewait sockets on network namespace shutdown.
>> So, after net namespace destroyed we could still have an active timer
>> which will trigger u
From: Tobias Klauser
Date: Tue, 21 Feb 2017 14:04:59 +0100
> Use eth_hw_addr_random() to set a random MAC address in order to make sure
> dev->addr_assign_type will be properly set to NET_ADDR_RANDOM.
>
> Signed-off-by: Tobias Klauser
Applied.
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