Hi,
Commit 2c16d60 'netfilter: xt_bpf: support ebpf' introduced
'xt_bpf_info_v1', to support attaching an eBPF object by fd.
Alas, seems this ABI is problematic, as the 'fd', which is local to the
process attaching the ebpf object (namely iptables) is stored in the
matchinfo structure.
This lead
Wed, Sep 13, 2017 at 11:59:24AM CEST, amritha.namb...@intel.com wrote:
>Adds optional traffic class parameter to the mirror/redirect action.
>The mirror/redirect action is extended to forward to a traffic
>class on the device if the traffic class index is provided in
>addition to the device's ifind
> propagates the -1. That is only called by bond_open() with:
>
> if (bond_alb_initialize(bond, (BOND_MODE(bond) == BOND_MODE_ALB)))
> return -ENOMEM;
>
> So you might want to also modify this code, to return the return
> value, rather than use the hard coded ENOMEM.
>
I'l
>
> static int cas_alloc_rxds(struct cas *cp)
> {
> int i;
>
> for (i = 0; i < N_RX_DESC_RINGS; i++) {
> if (cas_alloc_rx_desc(cp, i) < 0) {
> cas_free_rxds(cp);
> return -1;
> }
> }
> re
On Wed, 2017-09-13 at 05:44 -0700, Eric Dumazet wrote:
> On Wed, 2017-09-13 at 19:19 +0800, Haishuang Yan wrote:
> > Different namespace application might require enable TCP Fast Open
> > feature independently of the host.
> >
>
> Poor changelog, no actual description / list of sysctls that are m
On Thu, Sep 07, 2017 at 08:18:05AM +0300, Leon Romanovsky wrote:
> Hi,
>
> We're happy to announce schedule of the 2nd RDMA mini-summit, which will be
> held as part of coming Linux Plumbers Conference 2017.
>
> During the conference, we will have two sessions: main track session and
> round table
On Wed, 2017-09-13 at 19:19 +0800, Haishuang Yan wrote:
> Different namespace application might require enable TCP Fast Open
> feature independently of the host.
>
Poor changelog, no actual description / list of sysctls that are moved
to per netns.
And looking at the patch, it seems your convers
On Wed, Sep 13, 2017 at 2:59 PM, Simon Horman
wrote:
> On Wed, Sep 13, 2017 at 01:03:43PM +0300, Or Gerlitz wrote:
>> On Wed, Sep 13, 2017 at 12:25 PM, Simon Horman
>> wrote:
>> > On Tue, Sep 12, 2017 at 11:23:55PM +0300, Or Gerlitz wrote:
>> >> On Tue, Sep 12, 2017 at 5:20 PM, Simon Horman
>> >>
Add a new compatible string for the R8A77995 (R-Car D3) RAVB.
Signed-off-by: Yoshihiro Shimoda
---
Documentation/devicetree/bindings/net/renesas,ravb.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt
b/Documentation/devicetree/binding
On Wed, Sep 13, 2017 at 01:02:15PM +0530, Allen Pais wrote:
> Signed-off-by: Allen Pais
> ---
> drivers/net/ethernet/sun/cassini.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/sun/cassini.c
> b/drivers/net/ethernet/sun/cassini.c
> index 382993c..
On Wed, Sep 13, 2017 at 01:02:14PM +0530, Allen Pais wrote:
> Signed-off-by: Allen Pais
Hi Allen
Although correct, if you look higher up the call chain, this appears
to be not so useful.
rlb_initialize() is only called by bond_alb_initialize(), and it
propagates the -1. That is only called by b
On Wed, Sep 13, 2017 at 01:03:43PM +0300, Or Gerlitz wrote:
> On Wed, Sep 13, 2017 at 12:25 PM, Simon Horman
> wrote:
> > On Tue, Sep 12, 2017 at 11:23:55PM +0300, Or Gerlitz wrote:
> >> On Tue, Sep 12, 2017 at 5:20 PM, Simon Horman
> >> wrote:
> >> > Allow matching on options in tunnel headers.
Different namespace application might require enable TCP Fast Open
feature independently of the host.
Reported-by: Luca BRUNO
Signed-off-by: Haishuang Yan
---
Change since v2:
* Remove unrelated change by mistake
---
include/net/netns/ipv4.h | 2 ++
include/net/tcp.h | 1 -
net/
> On 2017年9月13日, at 上午7:43, Pravin Shelar wrote:
>
> On Tue, Sep 12, 2017 at 12:05 AM, Haishuang Yan
> wrote:
>> Similar to vxlan/ipip tunnel, if key->tos is zero in collect metadata
>> mode, tos should also fallback to ip{4,6}_dst_hoplimit.
>>
>> Signed-off-by: Haishuang Yan
>>
>> ---
>> C
On Tue, Sep 12, 2017 at 02:53:46PM +0300, Alexey Kodanev wrote:
> Can be reproduced with LTP tests:
> # icmp-uni-vti.sh -p ah -a sha256 -m tunnel -S fffe -k 1 -s 10
>
> IPv4:
> RIP: 0010:xfrm_input+0x7f9/0x870
> ...
> Call Trace:
>
> vti_input+0xaa/0x110 [ip_vti]
> ? skb_free_he
-Original Message-
From: Moreira Nobrega de Andrade, Carlos Guilherme
Sent: 13 September 2017 14:00
Subject: FW: Have a proposal for U
Wed, Sep 13, 2017 at 11:59:13AM CEST, amritha.namb...@intel.com wrote:
>This patch series enables configuring cloud filters in i40e
>using the tc-flower classifier. The only tc-filter action
>supported is to redirect packets to a traffic class on the
>same device. The mirror/redirect action is exte
Signed-off-by: Amritha Nambiar
---
include/linux/tc_act/tc_mirred.h |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/tc_act/tc_mirred.h b/include/linux/tc_act/tc_mirred.h
index 3d7a2b3..69038c2 100644
--- a/include/linux/tc_act/tc_mirred.h
+++ b/include/l
On Wed, Sep 13, 2017 at 12:25 PM, Simon Horman
wrote:
> On Tue, Sep 12, 2017 at 11:23:55PM +0300, Or Gerlitz wrote:
>> On Tue, Sep 12, 2017 at 5:20 PM, Simon Horman
>> wrote:
>> > Allow matching on options in tunnel headers.
>> > This makes use of existing tunnel metadata support.
>>
>> Simon,
>>
Add mapping of TCs with the seids of the channel VSIs. TC0
will be mapped to the main VSI seid and all other TCs are
mapped to the seid of the corresponding channel VSI.
Signed-off-by: Amritha Nambiar
---
drivers/net/ethernet/intel/i40e/i40e.h |1 +
drivers/net/ethernet/intel/i40e/i40e_
This patch series enables configuring cloud filters in i40e
using the tc-flower classifier. The only tc-filter action
supported is to redirect packets to a traffic class on the
same device. The mirror/redirect action is extended to
accept a traffic class to achieve this.
The cloud filters are adde
This patch enables tc-flower based hardware offloads. tc flower
filter provided by the kernel is configured as driver specific
cloud filter. The patch implements functions and admin queue
commands needed to support cloud filters in the driver and
adds cloud filters to configure these tc-flower filt
Signed-off-by: Amritha Nambiar
---
include/uapi/linux/tc_act/tc_mirred.h |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/uapi/linux/tc_act/tc_mirred.h
b/include/uapi/linux/tc_act/tc_mirred.h
index 3d7a2b3..69038c2 100644
--- a/include/uapi/linux/tc_act/tc_mir
This is an update for 460c03f3f3cc ("iplink: double the buffer size also in
iplink_get()"). After update, we will not need to double the buffer size
every time when VFs number increased.
With call like rtnl_talk(&rth, &req.n, NULL, 0), we can simply remove the
length parameter.
With call like rtn
Introduce the cloud filter datastructure and cleanup of cloud
filters associated with the device.
v2: Moved field comments in struct i40e_cloud_filter to the right.
Removed hlist_empty check from i40e_cloud_filter_exit()
Signed-off-by: Amritha Nambiar
---
drivers/net/ethernet/intel/i40e/i40e.h
Add definitions for L4 filters and switch modes based on cloud filters
modes and extend the set switch config command to include the
additional cloud filter mode.
Signed-off-by: Amritha Nambiar
Signed-off-by: Kiran Patil
---
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 30 +
Add new admin queue definitions and extended fields for cloud
filter support. Define big buffer for extended general fields
in Add/Remove Cloud filters command.
v3: Shortened some lengthy struct names.
v2: Added I40E_CHECK_STRUCT_LEN check to AQ command structs and
added AQ definitions to i40evf f
With commit 72b365e8e0fd ("libnetlink: Double the dump buffer size")
we doubled the buffer size to support more VFs. But the VFs number is
increasing all the time. Some customers even use more than 200 VFs now.
We could not double it everytime when the buffer is not enough. Let's just
not hard cod
Adds optional traffic class parameter to the mirror/redirect action.
The mirror/redirect action is extended to forward to a traffic
class on the device if the traffic class index is provided in
addition to the device's ifindex.
Example:
# tc filter add dev eth0 protocol ip parent : prio 1 flow
With commit 72b365e8e0fd ("libnetlink: Double the dump buffer size") and
460c03f3f3cc ("iplink: double the buffer size also in iplink_get()"), we
extend the buffer size to avoid truncated message with large numbers of
VFs. But just as Michal said, this is not future-proof since the NIC
number is in
Hi Michal,
Thanks a lot for all your explains. Phil has helped update the patch to support
return a newly allocated buffer. I will post it soon.
Thanks
Hangbin
On Tue, Sep 12, 2017 at 11:09:26AM +0200, Michal Kubecek wrote:
> >
> > I checked again and arpd indeed isn't a problem. It doesn't seem
On Tue, Sep 12, 2017 at 11:23:55PM +0300, Or Gerlitz wrote:
> On Tue, Sep 12, 2017 at 5:20 PM, Simon Horman
> wrote:
> > Allow matching on options in tunnel headers.
> > This makes use of existing tunnel metadata support.
>
> Simon,
>
> This patch is about matching on tunnel options, right? but
This code causes a static checker warning because Smatch doesn't trust
anything that comes from skb->data. I've reviewed this code and I do
think skb->data can be controlled by the user here.
The sctp_event_subscribe struct has 13 __u8 fields and we want to see
if ours is non-zero. sn_type can b
Obviously, 'addr showdump' feature wasn't adjusted to json output
support. As a consequence, calls to print_string() in print_addrinfo()
tried to dereference a NULL FILE pointer.
Cc: Julien Fortin
Fixes: d0e720111aad2 ("ip: ipaddress.c: add support for json output")
Signed-off-by: Phil Sutter
--
-Original Message-
From: Himanshu Jha [mailto:himanshujha199...@gmail.com]
Sent: 12 September 2017 16:49
To: Mintz, Yuval
Cc: Elior, Ariel ; Dept-Eng Everest Linux L2
; netdev@vger.kernel.org;
linux-ker...@vger.kernel.org; Himanshu Jha
Subject: [PATCH] qed: remove unnecessary call to
On Tue, Sep 12, 2017 at 04:58:12PM +0200, Phil Sutter wrote:
> Obviously, 'addr showdump' feature wasn't adjusted to json output
> support. As a consequence, calls to print_string() in print_addrinfo()
> tried to dereference a NULL FILE pointer.
Please ignore this patch - it generates incorrect js
<>
> On 2017年9月13日, at 上午11:57, David Miller wrote:
>
> From: Haishuang Yan
> Date: Tue, 12 Sep 2017 18:30:57 +0800
>
>> Different namespace application might require enable TCP Fast Open
>> feature independently of the host.
>>
>> Reported-by: Luca BRUNO
>> Signed-off-by: Haishuang Yan
> ...
On 2017年09月13日 09:16, Jason Wang wrote:
On 2017年09月13日 01:56, Matthew Rosato wrote:
We are seeing a regression for a subset of workloads across KVM guests
over a virtual bridge between host kernel 4.12 and 4.13. Bisecting
points to c67df11f "vhost_net: try batch dequing from skb array"
In t
Cong Wang wrote:
> While testing my TC filter patches (so not related to conntrack), the
> following memory leaks are shown up:
>
> unreferenced object 0x9b19ba551228 (size 128):
> comm "chronyd", pid 338, jiffies 4294910829 (age 53.188s)
> hex dump (first 32 bytes):
> 6b 6b 6b 6b 6b
On Tue, Sep 12, 2017 at 10:02 PM, Sergei Shtylyov
wrote:
> R-Car V3M (R8A77970) SoC also has the R-Car gen3 compatible EtherAVB
> device, so document the SoC specific bindings.
>
> Signed-off-by: Sergei Shtylyov
Reviewed-by: Geert Uytterhoeven
Gr{oetje,eeting}s,
Geert
> On Sep 12, 2017, at 6:34 PM, Stefan Hajnoczi wrote:
>
> This patch fixes the following compiler errors when userspace
> applications use the vm_sockets.h header:
>
> include/uapi/linux/vm_sockets.h:148:32: error: invalid application of
> ‘sizeof’ to incomplete type ‘struct sockaddr’
>un
On Tue, Sep 12, 2017 at 11:02:08PM +0300, Sergei Shtylyov wrote:
> R-Car V3M (R8A77970) SoC also has the R-Car gen3 compatible EtherAVB
> device, so document the SoC specific bindings.
>
> Signed-off-by: Sergei Shtylyov
Acked-by: Simon Horman
> ---
> The patch is against DaveM's 'net-next.git
Signed-off-by: Allen Pais
---
drivers/gpu/drm/gma500/mid_bios.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/gma500/mid_bios.c
b/drivers/gpu/drm/gma500/mid_bios.c
index d75ecb3..1fa1633 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gm
Signed-off-by: Allen Pais
---
drivers/net/bonding/bond_alb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index c02cc81..89df377 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
Signed-off-by: Allen Pais
---
drivers/net/ethernet/sun/cassini.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sun/cassini.c
b/drivers/net/ethernet/sun/cassini.c
index 382993c..fc0ea3a 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/et
Signed-off-by: Allen Pais
---
drivers/scsi/megaraid/megaraid_mbox.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c
b/drivers/scsi/megaraid/megaraid_mbox.c
index ec3c438..b09a0a6 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++
Signed-off-by: Allen Pais
---
fs/btrfs/check-integrity.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 7d5a9b5..efa4c23 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -2913,7 +2913,7 @
Signed-off-by: Allen Pais
---
drivers/target/iscsi/cxgbit/cxgbit_target.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c
b/drivers/target/iscsi/cxgbit/cxgbit_target.c
index 514986b..47127d6 100644
--- a/drivers/target/iscsi/cxgbit/
Signed-off-by: Allen Pais
---
drivers/message/fusion/mptbase.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 84eab28..7920b2b 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/me
Signed-off-by: Allen Pais
---
drivers/video/fbdev/matrox/matroxfb_base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c
b/drivers/video/fbdev/matrox/matroxfb_base.c
index f6a0b9a..5cd238d 100644
--- a/drivers/video/fbdev/matrox/matr
Signed-off-by: Allen Pais
---
drivers/crypto/omap-aes-gcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/omap-aes-gcm.c b/drivers/crypto/omap-aes-gcm.c
index 7d4f8a4..2542224 100644
--- a/drivers/crypto/omap-aes-gcm.c
+++ b/drivers/crypto/omap-aes-gcm.c
@@ -1
Signed-off-by: Allen Pais
---
arch/powerpc/platforms/cell/spider-pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spider-pci.c
b/arch/powerpc/platforms/cell/spider-pci.c
index d1e61e2..82aa3f7 100644
--- a/arch/powerpc/platforms/cell/spide
在 2017/9/13 14:56, liujian 写道:
>
>
> 在 2017/9/12 23:38, Eric Dumazet 写道:
>> On Tue, 2017-09-12 at 08:05 -0700, Eric Dumazet wrote:
>>> On Tue, 2017-09-12 at 14:08 +0800, liujian wrote:
Hi,
In the scenario, tcp server side IP changed, and at that memont,
userspace application
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