From: Harshitha Ramamurthy
The function i40e_client_release has a print statement that uses an
adapter pointer which is not initialized if a previous if statement
is not true. Hence, intialize it in the right place.
Change-ID: I1afdaa2c46771ac42be56edcc41bb56b455b06c8
Signed-off-by: Harshitha Ra
From: Joe Perches
Use __stringify instead.
Signed-off-by: Joe Perches
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e.h| 4
drivers/net/ethernet/intel/i40e/i40e_client.h | 6 +++---
2 files changed, 3 insertions(+), 7 deletions(-)
d
From: Avinash Dayanand
Correcting the mutex usage, in client_subtask(), mutex_unlock has
to be called just before client_del_instance() since this function opens
and later closes the same mutex again.
Similarly in client_is_registered removing the mutex since it closes
the mutex twice.
This is a
> Ah, I see what you're doing. Ok, this makes some sense, at least on the
> receive
> side, when you get a cookie unpacked and modify the remote peers address list,
> it makes sense to check for duplicates. On the local side however, I would,
> instead of checking it when the list gets copied, I
On Sat, Aug 20, 2016 at 5:48 AM, Guillaume Nault wrote:
> On Fri, Aug 19, 2016 at 11:16:41PM +0800, f...@ikuai8.com wrote:
>> From: Gao Feng
>>
>> PPP channel holds one spinlock before send frame. But the skb may
>> select the same PPP channel with wrong route policy. As a result,
>> the skb reac
From: Avinash Dayanand
RDMA client is closed during the PF reset and needs to be opened again.
Setting the flag so that RDMA client is opened in watchdog() function.
Change-ID: I507b1e4cbd05528cdff68fd360ef3dcac8901263
Signed-off-by: Avinash Dayanand
Tested-by: Andrew Bowers
Signed-off-by: Jef
Several defines and code comments were indented with spaces instead
of tabs, correct the issue to make indentation consistent.
Change-ID: I0dc6bbb990ec4a9e856acc9ec526d876181f092c
Signed-off-by: Jeff Kirsher
Tested-by: Andrew Bowers
---
drivers/net/ethernet/intel/i40e/i40e.h | 131 +
Adds support for ndo_set_vf_vlan for cxgb4 driver
Signed-off-by: Hariprasad Shenai
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 6b0528913687..f354f
Sorry, I forget to modify the title.
I will sent another update.
On Sat, Aug 20, 2016 at 2:28 AM, Guillaume Nault wrote:
> On Fri, Aug 19, 2016 at 05:55:26PM +0800, f...@ikuai8.com wrote:
>> From: Gao Feng
>>
>> 1. Use PPP_ALLSTATIONS/PPP_UI instead of literal 0xff/0x03;
>> 2. Use one static con
From: Carolyn Wyborny
This patch fixes byte ordering problems found when enabling this feature
support. Without this patch, the feature will not work correctly. This
patch fixes the definitions to have the correct byte order.
Change-ID: Ic7489fbcbe2195df7be62ff5e359201b827cefe6
Signed-off-by: Ca
From: Heinrich Schuchardt
i is defined as int but output as %u several times.
Adjust the format identifiers.
Signed-off-by: Heinrich Schuchardt
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 26 +-
1 file chan
From: Catherine Sullivan
We were having a race between the completion of the client open and
calls to the client ops so don't call a client op unless we are sure the
client is open.
Change-Id: I741f4f2aa4fcbfdad3e40da1b005856c396b
Signed-off-by: Catherine Sullivan
Tested-by: Andrew Bowers
From: Carolyn Wyborny
This patch adds support for HMC resource and profile cmds for X722
firmware.
Change-ID: Icc332101f38ab15d1bfa167823100eb4f6822f7e
Signed-off-by: Carolyn Wyborny
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
From: Jacob Keller
X722 hardware requires using the admin queue to configure RSS. This
function was previously re-written in commit e69ff813af35 ("i40e: rework
the functions to configure RSS with similar parameters").
However, the previous refactor did not work correctly for a few reasons
(a) it
From: Mitch Williams
The PF driver tells us the link speed, so do something with that
information. Add link speed to log messages, and report speed through
ethtool.
Change-Id: I279dc9540cc5203376406050a3e8d67e128d5882
Signed-off-by: Mitch Williams
Tested-by: Andrew Bowers
Signed-off-by: Jeff K
From: Jacob Keller
A previous refactor added support to store user configuration for VSIs,
so that extra VSIs such as for VMDq can use this information when
configuring. Unfortunately the i40e_vsi_config_rss function was missed
in this refactor, and the values were being ignored. Fix this by
chec
From: Carolyn Wyborny
This patch refactors tail bump check.
Change-ID: Ide0e19171d67d90cb2b06b8dcd4fa791ae120160
Signed-off-by: Carolyn Wyborny
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_txrx.c | 6 ++
drivers/net/ethernet/intel/i40evf
From: Jacob Keller
Move this function below the two functions related to configuring RSS
via the admin queue. This helps co-locate the two functions, and made it
easier to spot a bug in the first i40e_config_rss_aq function as
compared to the i40e_get_rss_aq function.
Signed-off-by: Jacob Keller
From: Jacob Keller
Replace calls to create_singlethread_workqueue instead with alloc_workqueue
as is style with other Intel drivers. This provides more control over
workqueue creation, and allows explicit setting of the desired mode of
operation. It also makes it more obvious that driver name con
This series contains updates to i40e and i40evf only.
Jake provides several patches, first just moves a function to co-locate
the two functions related to configuring RSS via the admin queue, which
should help in spotting bugs when comparing the two functions. Fixed
an issue where commit e69ff813
From: Markus Elfring
Date: Sat, 20 Aug 2016 07:50:09 +0200
* Reuse existing functionality from memdup_user() instead of keeping
duplicate source code.
This issue was detected by using the Coccinelle software.
* Return directly if this copy operation failed.
Signed-off-by: Markus Elfring
-
From: Shrikrishna Khare
Date: Fri, 19 Aug 2016 10:33:42 -0700
> 'Commit 3c8b3efc061a ("vmxnet3: allow variable length transmit data ring
> buffer")' changed the size of the buffers in the tx data ring from a
> fixed size of 128 bytes to a variable size.
>
> However, while copying data to the dat
From: William Tu
Date: Fri, 19 Aug 2016 11:55:44 -0700
> The patch creates sample code exercising bpf_skb_{set,get}_tunnel_key,
> and bpf_skb_{set,get}_tunnel_opt for GRE, VXLAN, and GENEVE. A native
> tunnel device is created in a namespace to interact with a lwtunnel
> device out of the namesp
From: Haiyang Zhang
Date: Fri, 19 Aug 2016 14:47:09 -0700
> From: Haiyang Zhang
>
> The existing code uses busy retry when unable to send out receive
> completions due to full ring buffer. It also gives up retrying after limit
> is reached, and causes receive buffer slots not being recycled.
>
From: Jeff Kirsher
Date: Fri, 19 Aug 2016 20:58:26 -0700
> From: Alexander Duyck
>
> The RAR entry for the SAN MAC address was being cleared when we were
> clearing the VMDq pool bits. In order to prevent this we need to add
> an extra check to protect the SAN MAC from being cleared.
>
> Fixe
From: Eric Dumazet
Date: Fri, 19 Aug 2016 21:07:52 -0700
> Here is an example of a system I had in the past.
>
> 8 cpus (num_possible_cpus() returns 8)
>
> Cpus were numbered : 0, 1, 2, 3, 8, 9, 10, 11 : (nr_cpu_ids = 12)
>
> I am pretty sure they are still alive.
>
> Since you want an arra
On Fri, 2016-08-19 at 18:09 -0700, David Miller wrote:
> From: Eric Dumazet
> Date: Fri, 19 Aug 2016 12:56:56 -0700
>
> > On Fri, 2016-08-19 at 16:47 -0300, Thadeu Lima de Souza Cascardo wrote:
> >> Instead of using flow stats per NUMA node, use it per CPU. When using
> >> megaflows, the stats lo
From: Alexander Duyck
The RAR entry for the SAN MAC address was being cleared when we were
clearing the VMDq pool bits. In order to prevent this we need to add
an extra check to protect the SAN MAC from being cleared.
Fixes: 6e982aeae ("ixgbe: Clear stale pool mappings")
Signed-off-by: Alexande
UINT_MAX usage requires limits.h, so include it.
Signed-off-by: Gustavo Zacarias
---
misc/ss.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/misc/ss.c b/misc/ss.c
index e758f57..3b268d9 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -26,6 +26,7 @@
#include
#include
#include
+#include
On Tue, 16 Aug 2016 15:33:14 -0700
Dmitry Torokhov wrote:
> static struct kobj_type device_ktype = {
> .release= device_release,
> .sysfs_ops = &dev_sysfs_ops,
> .namespace = device_namespace,
> + .get_ownership = device_get_ownership,
> };
>
OT - I w
From: Eric Dumazet
Date: Fri, 19 Aug 2016 12:56:56 -0700
> On Fri, 2016-08-19 at 16:47 -0300, Thadeu Lima de Souza Cascardo wrote:
>> Instead of using flow stats per NUMA node, use it per CPU. When using
>> megaflows, the stats lock can be a bottleneck in scalability.
>
> ...
>
>>
>> flo
From: Vegard Nossum
Date: Fri, 19 Aug 2016 18:08:57 +0200
> We've already set sk to sock->sk and dereferenced it, so if it's NULL
> we would have crashed already. Moreover, if it was NULL we would have
> crashed anyway when jumping to 'out' and trying to unlock the sock.
> Furthermore, if we had
From: Jiri Pirko
Date: Fri, 19 Aug 2016 14:43:48 +0200
> From: Jiri Pirko
>
> Pool index has to be converted by get_pool helper to work correctly for
> egress pool. In mlxsw the egress pool index starts from 0.
>
> Fixes: 0f433fa0ecc ("mlxsw: spectrum_buffers: Implement shared buffer
> config
Applied.
From: f...@ikuai8.com
Date: Fri, 19 Aug 2016 13:36:23 +0800
> From: Gao Feng
>
> The sk->sk_state is bits flag, so need use bit operation check
> instead of value check.
>
> Signed-off-by: Gao Feng
Applied.
From: Jeff Kirsher
Date: Thu, 18 Aug 2016 23:03:32 -0700
> This series contains updates to ixgbe and ixgbevf.
Pulled, thanks Jeff.
From: Marcelo Ricardo Leitner
Date: Thu, 18 Aug 2016 14:58:35 -0300
> Because otherwise when crc computation is still needed it's way more
> expensive than on a linear buffer to the point that it affects
> performance.
>
> It's so expensive that netperf test gives a perf output as below:
...
>
From: Florian Fainelli
Date: Thu, 18 Aug 2016 15:30:11 -0700
> This patch series converts the bcm_sf2 driver from a traditional DSA driver
> into a platform_device driver and makes it use the new DSA binding that Andrew
> introduced in the latest merge window.
>
> Prior attempts used to coerce t
From: Andrew Lunn
Date: Fri, 19 Aug 2016 00:01:54 +0200
> The mv88e6xxx wait function can be upset of the system has nots of
> other things to do and a sleep takes a lot longer than expected. Fix
> this be using a fixed number of iterations, rather than a fixed
> walkclock time.
>
> Witht that c
From: Andrew Lunn
Date: Thu, 18 Aug 2016 23:56:04 +0200
> The Ethernet PHY directory has slowly been getting more entries.
> Split the entries in the Makefile and Kconfig into MDIO bus drivers
> and PHYs. Within these two groups, sort them. This should reduce merge
> conflicts and aid finding wha
From: Eric Dumazet
Date: Thu, 18 Aug 2016 09:49:55 -0700
> From: Eric Dumazet
>
> After commit 19689e38eca5 ("tcp: md5: use kmalloc() backed scratch
> areas") this function is no longer used.
>
> Signed-off-by: Eric Dumazet
Applied.
From: Eric Dumazet
Date: Thu, 18 Aug 2016 10:19:34 -0700
> From: Eric Dumazet
>
> Fixes following sparse errors :
>
> net/ipv4/fib_semantics.c:1579:61: warning: incorrect type in argument 2
> (different base types)
> net/ipv4/fib_semantics.c:1579:61:expected unsigned int [unsigned]
> [user
From: Eric Dumazet
Date: Thu, 18 Aug 2016 09:59:12 -0700
> From: Eric Dumazet
>
> Include ipv4_rcv_saddr_equal() definition to avoid this sparse error :
>
> net/ipv4/udp.c:362:5: warning: symbol 'ipv4_rcv_saddr_equal' was not
> declared. Should it be static?
>
> Signed-off-by: Eric Dumazet
From: Eric Dumazet
Date: Thu, 18 Aug 2016 10:03:55 -0700
> From: Eric Dumazet
>
> Fixes this sparse error :
> net/ipv6/sit.c:1129:6: warning: symbol 'ipip6_valid_ip_proto' was not
> declared. Should it be static?
>
>
> Fixes: 49dbe7ae2168b ("sit: support MPLS over IPv4")
> Signed-off-by: Eric
From: Thomas Falcon
Date: Thu, 18 Aug 2016 11:37:51 -0500
> An upcoming feature of IBM VNIC protocol is the ability to configure
> redundant backing devices for a VNIC client. In case of a failure
> on the current backing device, the driver will receive a signal
> from the hypervisor indicating t
From: Dmitry Torokhov
Date: Tue, 16 Aug 2016 15:33:10 -0700
> There are objects in /sys hierarchy (/sys/class/net/) that logically belong
> to a namespace/container. Unfortunately all sysfs objects start their life
> belonging to global root, and while we could change ownership manually,
> keepin
From: Lijun Ou
Date: Thu, 18 Aug 2016 20:32:52 +0800
> It added reset function for RoCE driver. RoCE is a feature of hns.
> In hip06 SoC, in RoCE reset process, it's needed to configure dsaf
> channel reset, port and sl map info. Reset function of RoCE is
> located in dsaf module, we only call it
From: Saeed Mahameed
Date: Thu, 18 Aug 2016 21:09:01 +0300
> This series includes some bug fixes for mlx5e driver.
Series applied.
> For -stable of 4.6.y and 4.7.y:
> net/mlx5e: Use correct flow dissector key on flower offloading
> net/mlx5: Fix pci error recovery flow
> net/mlx5: A
Inline...
On 08/17/2016 10:47 PM, f...@48lvckh6395k16k5.yundunddos.com wrote:
From: Gao Feng
Use existing macros like PPP_ADDRESS, SC_COMP_PROT and sizeof fixed
variables instead of original literal number to enhance readbility.
BTW, the original pptp_rcv uses literal number "12" as the param
The private structure contain a pointer to phydev, but the structure
net_device already contain such pointer. So we can remove the pointer
phy_dev in the private structure, and update the driver to use the
one contained in struct net_device.
Signed-off-by: Philippe Reynes
---
drivers/net/etherne
The ethtool api {get|set}_settings is deprecated.
We move this driver to new api {get|set}_link_ksettings.
Signed-off-by: Philippe Reynes
---
drivers/net/ethernet/renesas/ravb_main.c | 16 +---
1 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/rene
On Thu, Aug 18, 2016 at 08:11:15AM -0600, Philp Prindeville wrote:
>
> It seems unlikely to me that this sort of locking problem hasn't existed
> elsewhere before and that an entirely new mechanism for handling it is
> needed... How are similar re-entrancy issues handled elsewhere?
>
Virtual devi
On Fri, 2016-08-19 at 23:41 +0300, Cristian Morales Vega wrote:
> I would like a socket option that let's me share a source port as long
> as the 4-tuples are unique in a UDP socket *and* specify which source
> port that is.
> It would be similar to IP_BIND_ADDRESS_NO_PORT. It would do exactly
> th
> Nice improvement.
Thanks
> But what's so special about 8?
When talking to Marvell Switch chips, there are two different headers
which can be added. The DSA header is 4 bytes, and the EDSA header is
8 bytes. However, if there is already a VLAN header, when using EDSA,
it will replace the VLAN h
On Fri, 2016-08-19 at 14:32 -0700, Alexander Duyck wrote:
> The i40e hardware has support for SCTP filtering via Rx NFC however the
> default configuration expects us to include the verification tag as a part
> of the filter. In order to support that I need to be able to transfer that
> data throu
On Fri, Aug 19, 2016 at 06:52:58AM +0800, Feng Gao wrote:
> Hi Guillaume,
>
> Thanks your detail analyses.
> Now I think it is a good solution that just drop the packet and print
> error log instead my original solution that supports reentrant. This
> solution will not bring any side effects.
>
A
On Thu, 18 Aug 2016, Cong Wang wrote:
> Doesn't this mean we can now just remove the ingress case from
> tc_dump_qdisc() and simply iterate the whole hash table?
That'd be indeed a nice cleanup, but for that we'll have to make sure that
the top-level ingress entry makes it to the hashtable as w
On Fri, Aug 19, 2016 at 11:16:41PM +0800, f...@ikuai8.com wrote:
> From: Gao Feng
>
> PPP channel holds one spinlock before send frame. But the skb may
> select the same PPP channel with wrong route policy. As a result,
> the skb reaches the same channel path. It tries to get the same
> spinlock
Hi Zefir,
[sorry if the message indentation is wrong ... webmail]
From: Zefir Kurtisi
Sent: Friday, August 19, 2016 8:11 PM
To: Claudiu Manoil
Subject: Re: [PATCH] gianfar: fix size of fragmented frames
Hi Claudiu,
On 08/19/2016 06:46 PM, Claudiu Manoil wrote:
>> -Original Message
From: Herbert Xu
Date: Thu, 18 Aug 2016 16:48:54 +0800
> This series starts the process of getting rid of all raw rhashtable
> walkers (e.g., using any of the rht_for_each helpers) from the
> kernel.
>
> We need to do this before I can fix the resize kmalloc failure issue
> by using multi-layere
Martin Blumenstingl writes:
> The Ethernet controller available in Meson8b and GXBB SoCs is a Synopsys
> DesignWare MAC IP core which is already supported by the stmmac driver.
>
> In addition to the standard stmmac driver some Meson8b / GXBB specific
> registers have to be configured for the PHY
From: f...@ikuai8.com
Date: Thu, 18 Aug 2016 15:05:19 +0800
> @@ -138,6 +138,8 @@ static const struct ppp_channel_ops pppol2tp_chan_ops = {
>
> static const struct proto_ops pppol2tp_ops;
>
> +static const unsigned char fixed_ppphdr[2] = {PPP_ALLSTATIONS, PPP_UI};
> +
> /* Helpers to obtain
From: f...@ikuai8.com
Date: Thu, 18 Aug 2016 12:47:34 +0800
> @@ -54,6 +54,8 @@ static struct proto pptp_sk_proto __read_mostly;
> static const struct ppp_channel_ops pptp_chan_ops;
> static const struct proto_ops pptp_ops;
>
> +static const u8 fixed_ppphdr[2] = {PPP_ALLSTATIONS, PPP_UI};
> +
Hi Andrew,
From: Andrew Lunn
Sent: Friday, August 19, 2016 7:39 PM
To: Claudiu Manoil
Cc: Zefir Kurtisi; netdev@vger.kernel.org; claudiu.man...@freescale.com
Subject: Re: [PATCH] gianfar: prevent fragmentation in DSA environments
> >> -#define GFAR_RXB_SIZE 1536
> >> +/* prevent fragmenatio
The i40e hardware has support for SCTP filtering via Rx NFC however the
default configuration expects us to include the verification tag as a part
of the filter. In order to support that I need to be able to transfer that
data through the ethtool interface via a new structure.
This patch adds a n
On Fri, 2016-08-19 at 18:41 +0200, Andrew Yourtchenko wrote:
> This allows "ip -6 route save" to save the expiry for the routes
> that have it, such that it can be correctly restored later by
> "ip -6 route restore".
>
> If a route has RTF_EXPIRES set, generate RTA_EXPIRES value which
> will be us
I would like a socket option that let's me share a source port as long
as the 4-tuples are unique in a UDP socket *and* specify which source
port that is.
It would be similar to IP_BIND_ADDRESS_NO_PORT. It would do exactly
the same when you bind to port 0, but when you bind to a different
port it w
On Fri, Aug 19, 2016 at 06:58:58AM +0800, Feng Gao wrote:
> inline.
>
> On Fri, Aug 19, 2016 at 1:44 AM, Guillaume Nault wrote:
> > On Thu, Aug 18, 2016 at 09:59:03AM +0800, f...@ikuai8.com wrote:
> >> From: Gao Feng
> >>
> >> There are some codes in pppoe and l2tp which use the PPPOX_CONNECTED
On Fri, Aug 19, 2016 at 10:09 AM, David Ahern wrote:
> As reported by Lennert the MPLS GSO code is failing to properly segment
> large packets. There are a couple of problems:
>
> 1. the inner protocol is not set so the gso segment functions for inner
>protocol layers are not getting run, and
This allows modules using this function (currently: batman-adv) to
compile even if cfg80211 is not built at all, thus relaxing
dependencies.
Signed-off-by: Linus Lüssing
---
include/net/cfg80211.h | 9 +
1 file changed, 9 insertions(+)
diff --git a/include/net/cfg80211.h b/include/net/c
On Fri, Aug 19, 2016 at 12:28 PM, David Miller wrote:
> From: Helmut Buchsbaum
> Date: Fri, 19 Aug 2016 15:04:57 +0200
>
>> When working on upgrading the v3.x kernels of our embedded devices
>> to more recent 4.x kernels we noticed some of our proprietary networking
>> stuff is broken. Further in
From: Haiyang Zhang
The existing code uses busy retry when unable to send out receive
completions due to full ring buffer. It also gives up retrying after limit
is reached, and causes receive buffer slots not being recycled.
This patch implements batching of receive completions. It also prevents
On Fri, 2016-08-19 at 16:47 -0300, Thadeu Lima de Souza Cascardo wrote:
> Instead of using flow stats per NUMA node, use it per CPU. When using
> megaflows, the stats lock can be a bottleneck in scalability.
...
>
> flow_cache = kmem_cache_create("sw_flow", sizeof(struct sw_flow)
> -
Instead of using flow stats per NUMA node, use it per CPU. When using
megaflows, the stats lock can be a bottleneck in scalability.
On a E5-2690 12-core system, usual throughput went from ~4Mpps to ~15Mpps
when forwarding between two 40GbE ports with a single flow configured on
the datapath.
---
After commit 22dc13c837c3 ("net_sched: convert tcf_exts from list to pointer
array")
we do dynamic allocation in tcf_exts_init(), therefore we need
to handle the ENOMEM case properly.
Cc: Jamal Hadi Salim
Signed-off-by: Cong Wang
---
include/net/pkt_cls.h | 6 ++--
net/sched/cls_basic.c |
From: Helmut Buchsbaum
Date: Fri, 19 Aug 2016 15:04:57 +0200
> When working on upgrading the v3.x kernels of our embedded devices
> to more recent 4.x kernels we noticed some of our proprietary networking
> stuff is broken. Further investigations brought up an issue with small
> UDP packets (data
On Fri, Aug 19, 2016 at 01:36:23PM +0800, f...@ikuai8.com wrote:
> From: Gao Feng
>
> The sk->sk_state is bits flag, so need use bit operation check
> instead of value check.
>
Tested-by: Guillaume Nault
Thanks, I've submitted newer version.
On Thu, Aug 18, 2016 at 9:10 PM, David Miller wrote:
> From: William Tu
> Date: Tue, 16 Aug 2016 07:03:01 -0700
>
>> The patch creates sample code exercising bpf_skb_{set,get}_tunnel_key,
>> and bpf_skb_{set,get}_tunnel_opt for GRE, VXLAN, and GENEVE. A nat
The patch creates sample code exercising bpf_skb_{set,get}_tunnel_key,
and bpf_skb_{set,get}_tunnel_opt for GRE, VXLAN, and GENEVE. A native
tunnel device is created in a namespace to interact with a lwtunnel
device out of the namespace, with metadata enabled. The bpf_skb_set_*
program is attache
On Fri, Aug 19, 2016 at 05:55:26PM +0800, f...@ikuai8.com wrote:
> From: Gao Feng
>
> 1. Use PPP_ALLSTATIONS/PPP_UI instead of literal 0xff/0x03;
> 2. Use one static const global fixed_ppphdr instead of two same
> static variable ppph in two different functions;
> 3. Use SEND_SHUTDOWN instead of
Hello.
On 08/19/2016 07:41 PM, Andrew Yourtchenko wrote:
Fix the flags for RA-derived routes that were saved
via "ip -6 route save" and and subsequently restored via
"ip -6 route restore", allowing the incoming router advertisements
to update them, rather than complain about inability to do so.
On Fri, Aug 19, 2016 at 07:30:22PM +0800, Xin Long wrote:
> From: Xin Long
>
> sctp.local_addr_list is a global address list that is supposed to include
> all the local addresses. sctp updates this list according to NETDEV_UP/
> NETDEV_DOWN notifications.
>
> However, if multiple NICs have the s
'Commit 3c8b3efc061a ("vmxnet3: allow variable length transmit data ring
buffer")' changed the size of the buffers in the tx data ring from a
fixed size of 128 bytes to a variable size.
However, while copying data to the data ring, vmxnet3_copy_hdr continues
to carry the old code that assumes fixe
> I don't fully understand why GFAR_RXB_SIZE has to be lower than
> that, preventing the HW using all available memory - the freescale
> guys most probably do.
That will be because the cache invalidates in the DMA API are
expensive. There is no point invalidating the whole 2K if you never
make use
> >> -#define GFAR_RXB_SIZE 1536
> >> +/* prevent fragmenation by HW in DSA environments */
> >> +#define GFAR_RXB_SIZE (1536 + RXBUF_ALIGNMENT)
> >
> >Hi Zefir
> >
> >Using RXBUF_ALIGNMENT suggests this has something to do with
> >alignment, not extra headers.
> >
> >How about
> >
> >/* Prevent fr
As reported by Lennert the MPLS GSO code is failing to properly segment
large packets. There are a couple of problems:
1. the inner protocol is not set so the gso segment functions for inner
protocol layers are not getting run, and
2 MPLS labels for packets that use the "native" (non-OVS) MPL
From: Roopa Prabhu
Today mpls iptunnel lwtunnel_output redirect expects the tunnel
output function to handle fragmentation. This is ok but can be
avoided if we did not do the mpls output redirect too early.
ie we could wait until ip fragmentation is done and then call
mpls output for each ip frag
veth does not really transmit packets only moves the skb from one
netdev to another so gso and checksum is not really needed. Add
the features to mpls_features to get the same benefit and performance
with MPLS as without it.
Reported-by: Lennert Buytenhek
Signed-off-by: David Ahern
---
drivers/
This series fixes mtu and fragmentation for tunnels using lwtunnel
output redirect, and fixes GSO for MPLS for locally originated traffic
reported by Lennert Buytenhek.
A follow on series will address fragmentation and GSO for forwarded
MPLS traffic. Hardware offload of GSO with MPLS also needs to
On 08/19/16 at 06:21pm, Pablo Neira Ayuso wrote:
> On Fri, Aug 19, 2016 at 12:35:14PM +0200, Daniel Mack wrote:
> > Also true. A cgroup can currently only hold one bpf program for each
> > direction, and they are supposed to be set from one controlling instance
> > in the system. However, it is pos
>-Original Message-
>From: Zefir Kurtisi [mailto:zefir.kurt...@neratec.com]
>Sent: Friday, August 19, 2016 12:16 PM
>To: netdev@vger.kernel.org
>Cc: claudiu.man...@freescale.com
>Subject: [PATCH] gianfar: fix size of fragmented frames
>
>The eTSEC RxBD 'Data Length' field is context depenin
On 08/19/2016 04:59 PM, Andrew Lunn wrote:
> On Fri, Aug 19, 2016 at 11:16:14AM +0200, Zefir Kurtisi wrote:
>> The eTSEC register MRBLR defines the maximum space in
>> the RX buffers and is set to 1536 by gianfar. This
>> reasonably covers the common use case where the MTU
>> is kept at default 150
This allows "ip -6 route save" to save the expiry for the routes
that have it, such that it can be correctly restored later by
"ip -6 route restore".
If a route has RTF_EXPIRES set, generate RTA_EXPIRES value which
will be used to restore the flag and expiry value by already
existing code in rtm_t
Fix the flags for RA-derived routes that were saved
via "ip -6 route save" and and subsequently restored via
"ip -6 route restore", allowing the incoming router advertisements
to update them, rather than complain about inability to do so.
Upon the restore of RA-derived saved routes, set the RTF_AD
This patchset fixes the connectivity problem for containers
with RA-derived default route, after they were migrated using criu:
the default routes would lose their "expires" value and become
stuck forever. The corresponding criu issue with the discussion
is at https://github.com/xemul/criu/issues/1
On Fri, Aug 19, 2016 at 06:32:37PM +0200, Thomas Graf wrote:
> On 08/19/16 at 04:21pm, Herbert Xu wrote:
> > This patch converts the diag dumping code to use the rhashtable
> > walk code instead of going through rhashtable by hand. The lock
> > nl_table_lock is now only taken while we process the
On Fri, Aug 19, 2016 at 06:25:04PM +0200, Thomas Graf wrote:
> On 08/18/16 at 04:50pm, Herbert Xu wrote:
> > +/* Obsolete function, do not use in new code. */
> > +static inline int rhashtable_walk_init(struct rhashtable *ht,
> > + struct rhashtable_iter *iter, gfp_
On 08/19/16 at 06:31pm, Pablo Neira Ayuso wrote:
> Why do you need global seccomp policies? The process knows better what
> he needs to place in his sandbox, so attaching this from the process
> itself makes more sense to me... Anyway, this reminds me to selinux.
Two different objectives. The poin
On 08/18/16 at 04:48pm, Herbert Xu wrote:
> Dave/Tomas, please keep an eye out for any new patches that try
> to introduce raw table walkers and nack them.
Very nice work Herbert. I think we should move the rht_for_each_* macros
to a private header or lib/rhashtable.c to discourage usage altogethe
On 08/19/16 at 04:21pm, Herbert Xu wrote:
> This patch converts the diag dumping code to use the rhashtable
> walk code instead of going through rhashtable by hand. The lock
> nl_table_lock is now only taken while we process the multicast
> list as it's not needed for the rhashtable walk.
>
> Sig
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