On Tue, Aug 29, 2017 at 1:53 AM, David Ahern wrote:
> This reverts commit aa8db499ea67cff1f5f049033810ffede2fe5ae4.
>
> Early demux structs can not be made const. Doing so results in:
> [ 84.967355] BUG: unable to handle kernel paging request at 81684b10
> [ 84.969272] IP: proc_configu
Tue, Aug 29, 2017 at 06:38:37AM CEST, da...@davemloft.net wrote:
>From: Vivien Didelot
>Date: Mon, 28 Aug 2017 15:17:38 -0400
>
>> This patch series adds a generic debugfs interface for the DSA
>> framework, so that all switch devices benefit from it, e.g. Marvell,
>> Broadcom, Microchip or any ot
Mon, Aug 28, 2017 at 10:08:34PM CEST, and...@lunn.ch wrote:
>> I see this overlaps a lot with DPIPE. Why won't you use that to expose
>> your hw state?
>
>We took a look at dpipe and i talked to you about using it for this
>sort of thing at netconf/netdev. But dpipe has issues displaying the
>sort
On Mon, Aug 28, 2017 at 11:15 PM, Sathya Perla
wrote:
> When bnxt VF-reps are not compiled in (CONFIG_BNXT_SRIOV is off)
> bnxt_tc.c needs a dummy definition of the routine bnxt_vf_rep_get_fid().
>
> Reported-by: kbuild test robot
> Fixes: 2ae7408fedfe ("bnxt_en: bnxt: add TC flower filter offloa
When bnxt VF-reps are not compiled in (CONFIG_BNXT_SRIOV is off)
bnxt_tc.c needs a dummy definition of the routine bnxt_vf_rep_get_fid().
Reported-by: kbuild test robot
Fixes: 2ae7408fedfe ("bnxt_en: bnxt: add TC flower filter offload support")
Signed-off-by: Sathya Perla
---
drivers/net/ethern
On 08/28/2017 09:00 PM, David Ahern wrote:
> On 8/26/17 11:04 AM, Ido Schimmel wrote:
>> Regarding the silent abort, that's intentional. You can look at the same
>> code in v4.9 - when the chain was still blocking - and you'll see that
>> we didn't propagate the error even then. This was discusse
On Mon, Aug 28, 2017 at 04:46:07PM -0700, Joe Perches wrote:
> On Mon, 2017-08-28 at 16:42 -0700, David Miller wrote:
> > From: Greg Kroah-Hartman
> > Date: Sun, 27 Aug 2017 17:03:30 +0200
> >
> > > The IRDA code has long been obsolete and broken. So, to keep people
> > > from trying to use it,
On Mon, Aug 28, 2017 at 03:52:32PM -0700, David Miller wrote:
> From: Mathias Krause
> Date: Sat, 26 Aug 2017 17:08:56 +0200
>
> > Hi David, Steffen,
> >
> > the following series fixes a few info leaks due to missing padding byte
> > initialization in the xfrm_user netlink interface.
> >
> > Pl
From: Vitaly Kuznetsov
Date: Mon, 28 Aug 2017 15:16:05 +0200
> We probably don't want to enable code supporting particular hardware by
> default e.g. when someone does 'make defconfig'. Other ethernet modules
> don't do it.
>
> Signed-off-by: Vitaly Kuznetsov
Applied, thanks.
From: Vivien Didelot
Date: Mon, 28 Aug 2017 15:17:38 -0400
> This patch series adds a generic debugfs interface for the DSA
> framework, so that all switch devices benefit from it, e.g. Marvell,
> Broadcom, Microchip or any other DSA driver.
I've been thinking this over and I agree with the feed
From: Zhang Shengju
Date: Tue, 29 Aug 2017 11:18:39 +0800
> Replace shift instead of expensive divide.
>
> Signed-off-by: Zhang Shengju
The divide is more easier to understand, and it costs the same
as a shift if the types are unsigned.
I'm not applying silly changes like this which actually
From: Roopa Prabhu
A few useful tracepoints to trace bridge forwarding
database updates.
Signed-off-by: Roopa Prabhu
---
v2 - address comments from Florian
include/trace/events/bridge.h | 98 +
net/bridge/br_fdb.c |7 +++
net/core/net-tr
From: 严海双
Date: Tue, 29 Aug 2017 09:04:57 +0800
> The GET_TX_COMPL_BITS comes from amap_get which also returns a 32-bit value:
It never returns a value with more than 16-bits of significance for
this specific call.
Please stop trying to be semantically clever when arguing about this
change.
It
From: Florian Fainelli
Date: Mon, 28 Aug 2017 17:10:51 -0700
> If we do not have a master network device attached dst->cpu_dp will be
> NULL and accessing cpu_dp->netdev will create a trace similar to the one
> below. The correct check is on dst->cpu_dp period.
...
> Reported-by: Dan Carpenter
On Mon, 2017-08-28 at 23:47 -0400, Harsha Chenji wrote:
> So I have ubuntu 12.04 x32 in a VM with syncookies turned off. I tried
> to do a syn flood (with netwox) on 3 different processes. Each of them
> returns a different value with netstat -na | grep -c RECV :
>
> nc -l returns 16 (netcat-
On Mon, Aug 28, 2017 at 11:47:41PM -0400, Harsha Chenji wrote:
> So I have ubuntu 12.04 x32 in a VM with syncookies turned off. I tried
> to do a syn flood (with netwox) on 3 different processes. Each of them
> returns a different value with netstat -na | grep -c RECV :
>
> nc -l returns 16 (
On Mon, Aug 28, 2017 at 08:22:31PM -0600, David Ahern wrote:
> On 8/28/17 7:12 PM, Alexei Starovoitov wrote:
> To consider what happens on doubling back and changing programs in the
> hierarchy, start with $MNT/a/b/c from 3 above (non-recursive on 'a',
> recursive on 'b' and recursiv
So I have ubuntu 12.04 x32 in a VM with syncookies turned off. I tried
to do a syn flood (with netwox) on 3 different processes. Each of them
returns a different value with netstat -na | grep -c RECV :
nc -l returns 16 (netcat-traditional)
apache2 port 80 returns 256
vsftpd on 21 returns 64.
On Tue, 2017-08-29 at 11:18 +0800, Zhang Shengju wrote:
> Replace shift instead of expensive divide.
This change is mostly pointless.
Any half-way decent compiler should produce the same object.
gcc emits the same object with the old code.
The AMAP_GET_BITS macro uses the "offsetof(struct, member
Not convinced with this .
A process open a socket and that socket is associated with that
particular process unless it shares the file descriptors.
Can you explain why it is not related , at a time a socket will be
opened by a particular process.
On Tue, Aug 29, 2017 at 8:49 AM, Stephen Hemminger
> -Original Message-
> From: Simon Horman [mailto:simon.hor...@netronome.com]
> Sent: Monday, August 28, 2017 7:37 PM
> To: Chris Mi
> Cc: netdev@vger.kernel.org; j...@mojatatu.com;
> xiyou.wangc...@gmail.com; j...@resnulli.us; da...@davemloft.net;
> mawil...@microsoft.com
> Subject: Re:
On Tue, 29 Aug 2017 07:34:51 +0530
Ravish Kumar wrote:
> Hi,
>
> I want to hook tcp/udp packets on L4 Layer and based on process
> information , content want to deny or allow packets.
>
> Netfilter provides pre/post Routing hooks but not sure that will be
> right place so thought of asking whet
Replace shift instead of expensive divide.
Signed-off-by: Zhang Shengju
---
drivers/net/ethernet/emulex/benet/be_main.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c
b/drivers/net/ethernet/emulex/benet/be_main.c
index 319
On 2017-08-28 16:22, Dan Williams wrote:
On Thu, 2017-08-24 at 22:39 -0600, Subash Abhinov Kasiviswanathan
wrote:
Define the multiplexing and aggregation (MAP) ether type 0x00F9. This
is needed for receiving data in the MAP protocol like RMNET. This is
not an officially registered ID.
Signed-of
On 8/27/17 2:31 AM, Arkadi Sharshevsky wrote:
>> Also, this dpipe capability seems to be just dumping data structures
>> maintained by the driver. ie., you can compare the mlxsw view of
>> networking state to IPv4 and IPv6 level tables. Any plans to offer a
>> command that reads data from the h/w a
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
master
head: acae4b48856838d71d548ab6610a99d8e32653e4
commit: 2ae7408fedfee979e01ed3801223c632bb124c46 [1466/1469] bnxt_en: bnxt: add
TC flower filter offload support
config: x86_64-randconfig-b0-08290613 (attached as .c
> From: Dexuan Cui
> Sent: Tuesday, August 22, 2017 21:21
> > ...
> > ...
> > The only problem here would be the potential for a guest and a host app
> to
> > have a conflict wrt port numbers, even though they would be able to
> > operate fine, if restricted to their appropriate transport.
> >
> >
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
drivers/net/ethernet/marvell/mvpp2.c
between commit:
4c2286826451 ("net: mvpp2: fix the mac address used when using PPv2.2")
from the net tree and commits:
09f8397553a2 ("net: mvpp2: introduce per-port nrxqs/ntxqs
On 8/28/17 7:12 PM, Alexei Starovoitov wrote:
To consider what happens on doubling back and changing programs in the
hierarchy, start with $MNT/a/b/c from 3 above (non-recursive on 'a',
recursive on 'b' and recursive on 'c') for each of the following cases:
1. Program attac
Hi,
I want to hook tcp/udp packets on L4 Layer and based on process
information , content want to deny or allow packets.
Netfilter provides pre/post Routing hooks but not sure that will be
right place so thought of asking whether my approach is right.
Also how i can get process information whethe
On Mon, Aug 28, 2017 at 6:15 PM, Alexei Starovoitov
wrote:
> On Mon, Aug 28, 2017 at 05:47:19PM -0700, Chenbo Feng wrote:
>> On Fri, Aug 25, 2017 at 6:03 PM, Alexei Starovoitov
>> wrote:
>> > On Fri, Aug 25, 2017 at 10:07:27PM +0200, Daniel Borkmann wrote:
>> >> On 08/25/2017 09:52 PM, Chenbo Fen
> -Original Message-
> From: Jamal Hadi Salim [mailto:j...@mojatatu.com]
> Sent: Tuesday, August 29, 2017 5:56 AM
> To: Chris Mi ; netdev@vger.kernel.org
> Cc: xiyou.wangc...@gmail.com; j...@resnulli.us; da...@davemloft.net;
> mawil...@microsoft.com
> Subject: Re: [patch net-next 2/3] net/s
On Mon, Aug 28, 2017 at 05:47:19PM -0700, Chenbo Feng wrote:
> On Fri, Aug 25, 2017 at 6:03 PM, Alexei Starovoitov
> wrote:
> > On Fri, Aug 25, 2017 at 10:07:27PM +0200, Daniel Borkmann wrote:
> >> On 08/25/2017 09:52 PM, Chenbo Feng wrote:
> >> > On Fri, Aug 25, 2017 at 12:45 PM, Jeffrey Vander S
On Mon, Aug 28, 2017 at 06:43:42PM -0600, David Ahern wrote:
> On 8/28/17 5:56 PM, Alexei Starovoitov wrote:
> > On Sun, Aug 27, 2017 at 08:49:23AM -0600, David Ahern wrote:
> >>
> >> The override flag is independent of the recursive flag. If the override
> >> flag does not allow an override, the a
> On 2017年8月29日, at 上午7:19, David Miller wrote:
>
> From: Haishuang Yan
> Date: Sun, 27 Aug 2017 15:24:45 +0800
>
>> In be_tx_compl_process, frag_index declared as u32, so it's better to
>> declare last_index as u32 also.
>>
>> CC: Ajit Khaparde
>> Fixes: b0fd2eb28bd4 ("be2net: Declare some
On Fri, Aug 25, 2017 at 6:03 PM, Alexei Starovoitov
wrote:
> On Fri, Aug 25, 2017 at 10:07:27PM +0200, Daniel Borkmann wrote:
>> On 08/25/2017 09:52 PM, Chenbo Feng wrote:
>> > On Fri, Aug 25, 2017 at 12:45 PM, Jeffrey Vander Stoep
>> > wrote:
>> > > On Fri, Aug 25, 2017 at 12:26 PM, Stephen Sma
On 8/28/17 5:56 PM, Alexei Starovoitov wrote:
> On Sun, Aug 27, 2017 at 08:49:23AM -0600, David Ahern wrote:
>>
>> The override flag is independent of the recursive flag. If the override
>> flag does not allow an override, the attempt to add a new program fails.
>> The recursive flag brings an addi
If we do not have a master network device attached dst->cpu_dp will be
NULL and accessing cpu_dp->netdev will create a trace similar to the one
below. The correct check is on dst->cpu_dp period.
[1.004650] DSA: switch 0 0 parsed
[1.008078] Unable to handle kernel NULL pointer dereference a
Currently passing tid(gettid(2)) of a thread in struct ucred in
SCM_CREDENTIALS message requires CAP_SYS_ADMIN capability otherwise
it fails with EPERM error. Some applications deal with thread id
of a thread(tid) and so it would help to allow tid in SCM_CREDENTIALS
message. Basically, either tgid(
From: Michael Chan
Date: Mon, 28 Aug 2017 13:40:24 -0400
> Various changes including updated firmware interface, improved TX ring
> allocation scheme, improved out-of-memory logic in NAPI loop, reduced
> default rings on multi-port devices, new PCI IDs. Of particular note,
>
> CPU affinity hints
On Sun, Aug 27, 2017 at 08:49:23AM -0600, David Ahern wrote:
>
> The override flag is independent of the recursive flag. If the override
> flag does not allow an override, the attempt to add a new program fails.
> The recursive flag brings an additional constraint: once a cgroup has a
> program wi
From: Samuel Mendoza-Jonas
Date: Mon, 28 Aug 2017 16:18:40 +1000
> This series (mainly patch 2) adds VLAN filtering to the NCSI implementation.
> A fair amount of code already exists in the NCSI stack for VLAN filtering but
> none of it is actually hooked up. This goes the final mile and fixes a
From: Jeff Kirsher
Date: Sun, 27 Aug 2017 17:15:48 -0700
> This series contains updates to i40e and i40evf only.
Pulled, thanks Jeff.
On Mon, 2017-08-28 at 16:42 -0700, David Miller wrote:
> From: Greg Kroah-Hartman
> Date: Sun, 27 Aug 2017 17:03:30 +0200
>
> > The IRDA code has long been obsolete and broken. So, to keep people
> > from trying to use it, and to prevent people from having to maintain it,
> > let's move it to dr
From: Aviad Krawczyk
Date: Mon, 28 Aug 2017 01:20:26 +0800
> Fix the hw MTU limitation by setting max_mtu
>
> Signed-off-by: Aviad Krawczyk
> Signed-off-by: Zhao Chen
Applied.
From: Aviad Krawczyk
Date: Mon, 28 Aug 2017 01:35:30 +0800
> Remove the search for index of constant buffer size
>
> Signed-off-by: Aviad Krawczyk
> Signed-off-by: Zhao Chen
Applied.
From: Greg Kroah-Hartman
Date: Sun, 27 Aug 2017 17:03:30 +0200
> The IRDA code has long been obsolete and broken. So, to keep people
> from trying to use it, and to prevent people from having to maintain it,
> let's move it to drivers/staging/ so that we can delete it entirely from
> the kernel
From: Madalin Bucur
Date: Sun, 27 Aug 2017 16:13:36 +0300
> This patch set introduces Receive Side Scaling for the DPAA Ethernet
> driver. Documentation is updated with details related to the new
> feature and limitations that apply.
> Added also a small fix.
>
> v2: removed a C++ style comment
> From: David Miller [mailto:da...@davemloft.net]
> Sent: Monday, August 28, 2017 15:39
> From: Dexuan Cui
> Date: Sat, 26 Aug 2017 04:52:43 +
>
> >
> > Hyper-V Sockets (hv_sock) supplies a byte-stream based communication
> > mechanism between the host and the guest. It uses VMBus ringbuffer
From: Haishuang Yan
Date: Sun, 27 Aug 2017 15:24:45 +0800
> In be_tx_compl_process, frag_index declared as u32, so it's better to
> declare last_index as u32 also.
>
> CC: Ajit Khaparde
> Fixes: b0fd2eb28bd4 ("be2net: Declare some u16 fields as u32 to improve
> performance")
> Signed-off-by: Ha
On 17-08-28 06:37 PM, Stephen Hemminger wrote:
On Mon, 28 Aug 2017 18:18:04 -0400
[..]
@@ -125,7 +125,7 @@ static int parse_ife(struct action_util *a, int *argc_p,
char ***argv_p,
NEXT_ARG();
if (get_u16(&ife_type, *argv, 0))
From: Himanshu Jha
Date: Sun, 27 Aug 2017 01:47:47 +0530
> Kfree on NULL pointer is a no-op and therefore checking is redundant.
>
> Signed-off-by: Himanshu Jha
Applied.
From: gfree.w...@vip.163.com
Date: Sat, 26 Aug 2017 22:58:58 +0800
> From: Gao Feng
>
> The commit 520ac30f4551 ("net_sched: drop packets after root qdisc lock
> is released) made a big change of tc for performance. But there are
> some points which are not changed in SFQ enqueue operation.
> 1.
From: Mathias Krause
Date: Sat, 26 Aug 2017 17:08:56 +0200
> Hi David, Steffen,
>
> the following series fixes a few info leaks due to missing padding byte
> initialization in the xfrm_user netlink interface.
>
> Please apply!
Steffen please pick this up if you haven't already.
Thank you.
I need this reposted with a proper commit message and a signoff before
I can apply this, thanks.
From: Xin Long
Date: Sat, 26 Aug 2017 20:10:10 +0800
> Now it doesn't check for the cached route expiration in ipv6's
> dst_ops->check(), because it trusts dst_gc that would clean the
> cached route up when it's expired.
>
> The problem is in dst_gc, it would clean the cached route only
> when i
From: Christoph Hellwig
Date: Sat, 26 Aug 2017 09:21:24 +0200
> This way we can always pass DMA_ATTR_NON_CONSISTENT, the SNI mips version
> will simply ignore the flag.
>
> Signed-off-by: Christoph Hellwig
Acked-by: David S. Miller
From: Christoph Hellwig
Date: Sat, 26 Aug 2017 09:21:23 +0200
> Use dma_alloc_attrs directly instead of the dma_alloc_noncoherent wrapper.
>
> Signed-off-by: Christoph Hellwig
Acked-by: David S. Miller
From: Christoph Hellwig
Date: Sat, 26 Aug 2017 09:21:22 +0200
> Use dma_alloc_attrs directly instead of the dma_alloc_noncoherent wrapper.
>
> Signed-off-by: Christoph Hellwig
Acked-by: David S. Miller
From: Jiri Pirko
Date: Sat, 26 Aug 2017 08:35:37 +0200
> From: Jiri Pirko
>
> Arkadi Sharshevsky (1):
> mlxsw: spectrum_dpipe: Fix host table dump
>
> Jiri Pirko (1):
> mlxsw: spectrum: compile-in dpipe support only if devlink is enabled
Series applied, thanks Jiri.
From: Dexuan Cui
Date: Sat, 26 Aug 2017 04:52:43 +
>
> Hyper-V Sockets (hv_sock) supplies a byte-stream based communication
> mechanism between the host and the guest. It uses VMBus ringbuffer as the
> transportation layer.
>
> With hv_sock, applications between the host (Windows 10, Window
On Mon, 28 Aug 2017 18:18:04 -0400
Jamal Hadi Salim wrote:
> Alex,
>
> I think we should get rid of these fprintfs instead of fixing them.
> They were originally intended to be debug outputs.
>
> cheers,
> jamal
>
> On 17-08-28 03:07 PM, Alexander Aring wrote:
> > This patch uses the usually I
From: Wei Wang
Date: Fri, 25 Aug 2017 15:03:10 -0700
> From: Wei Wang
>
> Commit c5cff8561d2d adds rcu grace period before freeing fib6_node. This
> generates a new sparse warning on rt->rt6i_node related code:
> net/ipv6/route.c:1394:30: error: incompatible types in comparison
> expression
From: Jakub Kicinski
Date: Fri, 25 Aug 2017 14:39:57 -0700
> Add a basic test for checking whether kernel is populating
> the jited and xlated BPF images. It was used to confirm
> the behaviour change from commit d777b2ddbecf ("bpf: don't
> zero out the info struct in bpf_obj_get_info_by_fd()")
From: Stefano Brivio
Date: Fri, 25 Aug 2017 22:48:48 +0200
> Passing commands for logging to t4_record_mbox() with size
> MBOX_LEN, when the actual command size is actually smaller,
> causes out-of-bounds stack accesses in t4_record_mbox() while
> copying command words here:
>
> for (i = 0
On Thu, 2017-08-24 at 22:39 -0600, Subash Abhinov Kasiviswanathan
wrote:
> Define the multiplexing and aggregation (MAP) ether type 0x00F9. This
> is needed for receiving data in the MAP protocol like RMNET. This is
> not an officially registered ID.
>
> Signed-off-by: Subash Abhinov Kasiviswanath
From: Dan Carpenter
Date: Fri, 25 Aug 2017 23:27:14 +0300
> "err" is set to zero if bpf_map_area_alloc() fails so it means we return
> ERR_PTR(0) which is NULL. The caller, find_and_alloc_map(), is not
> expecting NULL returns and will oops.
>
> Fixes: 174a79ff9515 ("bpf: sockmap with sk redire
From: Maxime Ripard
Date: Fri, 25 Aug 2017 21:12:17 +0200
> Since the bindings have been controversial, and we follow the DT stable ABI
> rule, we shouldn't let a driver with a DT binding that might change slip
> through in a stable release.
>
> Remove the compatibles to make sure the driver wil
From: Pieter Jansen van Vuuren
Date: Fri, 25 Aug 2017 19:31:00 +0200
> Previously when calculating the supported key layers MPLS, IPv4/6
> TTL and TOS were not considered. Formerly flow dissectors were referenced
> without first checking that they are in use and correctly populated by TC.
> Addit
On 17-08-28 03:07 PM, Alexander Aring wrote:
This patch updates the tc-ife man page that the default IFE ethertype
will be used if it's not specified.
Signed-off-by: Alexander Aring
Acked-by: Jamal Hadi Salim
cheers,
jamal
Same comment as previous patch.
cheers,
jamal
On 17-08-28 03:07 PM, Alexander Aring wrote:
This patch will report about if the ethertype for IFE is not specified
that the default IFE type is used.
Signed-off-by: Alexander Aring
---
tc/m_ife.c | 2 ++
1 file changed, 2 insertions(+)
diff -
Alex,
I think we should get rid of these fprintfs instead of fixing them.
They were originally intended to be debug outputs.
cheers,
jamal
On 17-08-28 03:07 PM, Alexander Aring wrote:
This patch uses the usually IEEE format to display an ethertype which is
4-digits and every digit in upper cas
From: Willem de Bruijn
Date: Fri, 25 Aug 2017 13:10:43 -0400
> From: Willem de Bruijn
>
> The xen driver initializes struct ubuf_info fields using designated
> initializers. I recently moved these fields inside a nested anonymous
> struct inside an anonymous union. I had missed this use case.
>
From: David Ahern
Date: Mon, 28 Aug 2017 15:14:20 -0700
> Twice patches trying to constify inet{6}_protocol have been reverted:
> 39294c3df2a8 ("Revert "ipv6: constify inet6_protocol structures"") to
> revert 3a3a4e3054137 and then 03157937fe0b5 ("Revert "ipv4: make
> net_protocol const"") to rev
On 17-08-28 03:07 PM, Alexander Aring wrote:
This patch allows to set an ethertype for IFE which is zero. There is no
kernel side validation which forbids a type to zero.
Signed-off-by: Alexander Aring
Acked-by: Jamal Hadi Salim
cheers,
jamal
On 17-08-28 03:03 PM, Alexander Aring wrote:
This patch adds a new testcase for the IFE type setting in tc. In case
of user specified the type it will check if the ife is correctly
configured to react on it. If it's not specified the default IFE type
should be used.
Signed-off-by: Alexander Arin
Twice patches trying to constify inet{6}_protocol have been reverted:
39294c3df2a8 ("Revert "ipv6: constify inet6_protocol structures"") to
revert 3a3a4e3054137 and then 03157937fe0b5 ("Revert "ipv4: make
net_protocol const"") to revert aa8db499ea67.
Add a comment that the structures can not be co
On 17-08-28 03:03 PM, Alexander Aring wrote:
This patch handles a default IFE type if it's not given by user space
netlink api. The default IFE type will be the registered ethertype by
IEEE for IFE ForCES.
Signed-off-by: Alexander Aring
Acked-by: Jamal Hadi Salim
cheers,
jamal
From: William Tu
Date: Fri, 25 Aug 2017 09:21:26 -0700
> This patch series provide collect_md mode for ERSPAN tunnel. The fist patch
> refactors the existing gre_fb_xmit function by exacting the route cache
> portion into a new function called prepare_fb_xmit. The second patch
> introduces the
On 17-08-28 03:03 PM, Alexander Aring wrote:
This patch adds the forces IFE lfb type according to IEEE registered
ethertypes. See http://standards-oui.ieee.org/ethertype/eth.txt for more
information. Since there exists the IFE subsystem it can be used there.
This patch also use the correct word
On 17-08-28 02:41 AM, Chris Mi wrote:
Typically, each TC filter has its own action. All the actions of the
same type are saved in its hash table. But the hash buckets are too
small that it degrades to a list. And the performance is greatly
affected. For example, it takes about 0m11.914s to insert
On 17-08-28 02:41 AM, Chris Mi wrote:
Currently, all filters with the same priority are linked in a doubly
linked list. Every filter should have a unique handle. To make the
handle unique, we need to iterate the list every time to see if the
handle exists or not when inserting a new filter. It is
From: David Windsor
In support of usercopy hardening, this patch defines a region in the
struct proto slab cache in which userspace copy operations are allowed.
Some protocols need to copy objects to/from userspace, and they can
declare the region via their proto structure with the new usersize a
Now that protocols have been annotated (the copy of icsk_ca_ops->name
is of an ops field from outside the slab cache):
$ git grep 'copy_.*_user.*sk.*->'
caif/caif_socket.c: copy_from_user(&cf_sk->conn_req.param.data, ov, ol)) {
ipv4/raw.c: if (copy_from_user(&raw_sk(sk)->filter, optval, optlen))
From: David Windsor
The autoclose field can be copied with put_user(), so there is no need to
use copy_to_user(). In both cases, hardened usercopy is being bypassed
since the size is constant, and not open to runtime manipulation.
This patch is verbatim from Brad Spengler/PaX Team's PAX_USERCOPY
From: David Windsor
The ICMP filters for IPv4 and IPv6 raw sockets need to be copied to/from
userspace. In support of usercopy hardening, this patch defines a region
in the struct proto slab cache in which userspace copy operations are
allowed.
example usage trace:
net/ipv4/raw.c:
r
From: David Windsor
The SCTP socket event notification subscription information need to be
copied to/from userspace. In support of usercopy hardening, this patch
defines a region in the struct proto slab cache in which userspace copy
operations are allowed. Additionally moves the usercopy fields
From: David Windsor
The CAIF channel connection request parameters need to be copied to/from
userspace. In support of usercopy hardening, this patch defines a region
in the struct proto slab cache in which userspace copy operations are
allowed.
example usage trace:
net/caif/caif_socket.c:
PJ,
Thank you. strace is really gonna help :)
It seem using Netlink (NETLINK_ROUTE) interface is the way to get the
arp/tables form kernel programmatically.
Thank you,
Bassam
On Sun, Aug 27, 2017 at 7:53 PM, Waskiewicz Jr, Peter
wrote:
> On 8/27/17 9:25 PM, Bassam Alsanie wrote:
>> Hello everyon
From: David Ahern
Date: Mon, 28 Aug 2017 15:03:34 -0600
> On 8/28/17 3:01 PM, David Miller wrote:
>> From: David Ahern
>> Date: Mon, 28 Aug 2017 13:23:09 -0700
>>
>>> This reverts commit aa8db499ea67cff1f5f049033810ffede2fe5ae4.
>> ...
>>> I think this is the second time such a patch has been r
On Mon, 28 Aug 2017 19:48:15 +0100
David Lebrun wrote:
> On 08/28/2017 07:20 PM, Ahmed Abdelsalam wrote:
> > This patch fixes the get_srh(), so it gets the segment routing header
> > regardless of its position in the chain of the extension headers in IPv6
> > packet, and makes sure that the IPv6
On 08/21/2017 05:43 AM, Bhumika Goyal wrote:
> Make this const as is is only passed as an argument to the
> function device_create_file and device_remove_file and the corresponding
> arguments are of type const.
> Done using Coccinelle
Added for 4.14, thanks.
--
Jens Axboe
On Mon, 28 Aug 2017 13:23:09 -0700
David Ahern wrote:
> This reverts commit aa8db499ea67cff1f5f049033810ffede2fe5ae4.
>
> Early demux structs can not be made const. Doing so results in:
> [ 84.967355] BUG: unable to handle kernel paging request at 81684b10
> [ 84.969272] IP: proc_con
* Adam Ford [170828 13:33]:
> On Mon, Aug 28, 2017 at 1:54 PM, Grygorii Strashko
> wrote:
> > Cc: Sekhar
> >
> > On 08/28/2017 10:32 AM, Adam Ford wrote:
> >>
> >> The davinvi_emac MAC address seems to attempt a call to
> >> ti_cm_get_macid in cpsw-common.c but it returns the message
> >> 'davinc
On Monday, August 21, 2017 1:43:07 PM CEST Bhumika Goyal wrote:
> Make these const as they are only passed as an argument to the function
> device_create_file and device_remove_file and the corresponding
> arguments are of type const.
> Done using Coccinelle
>
> Signed-off-by: Bhumika Goyal
> ---
On 8/28/17 3:01 PM, David Miller wrote:
> From: David Ahern
> Date: Mon, 28 Aug 2017 13:23:09 -0700
>
>> This reverts commit aa8db499ea67cff1f5f049033810ffede2fe5ae4.
> ...
>> I think this is the second time such a patch has been reverted.
>
> Then please add a comment, it will help prevent this
From: David Ahern
Date: Mon, 28 Aug 2017 13:23:09 -0700
> This reverts commit aa8db499ea67cff1f5f049033810ffede2fe5ae4.
...
> I think this is the second time such a patch has been reverted.
Then please add a comment, it will help prevent this from happening
again.
> -Original Message-
> From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org] On
> Behalf Of Jakub Kicinski
> Sent: Friday, August 25, 2017 12:34 PM
> To: Keller, Jacob E
> Cc: netdev@vger.kernel.org
> Subject: Re: [RFC PATCH] net: limit maximum number of packets to mark
Tariq repored local pings to linklocal address is failing:
$ ifconfig ens8
ens8: flags=4163 mtu 1500
inet 11.141.16.6 netmask 255.255.0.0 broadcast 11.141.255.255
inet6 fe80::7efe:90ff:fecb:7502 prefixlen 64 scopeid 0x20
ether 7c:fe:90:cb:75:02 txqueuelen 1000 (Ethern
> -Original Message-
> From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org] On
> Behalf Of Alexander Duyck
> Sent: Friday, August 25, 2017 3:34 PM
> To: Stephen Hemminger
> Cc: Waskiewicz Jr, Peter ; Keller, Jacob E
> ; netdev@vger.kernel.org
> Subject: Re: [RFC PATCH]
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