From: Greg KH
Date: Fri, 30 Sep 2016 08:30:05 +0200
> On Fri, Sep 30, 2016 at 01:55:55AM -0400, David Miller wrote:
>> From: Amir Levy
>> Date: Wed, 28 Sep 2016 17:44:22 +0300
>>
>> > This driver enables Thunderbolt Networking on non-Apple platforms
>> > running Linux.
>>
>> Greg, any idea whe
On 29.09.2016 14:05, Alexander Duyck wrote:
> So the i40e driver had a really convoluted configuration for how to handle
> the debug flags contained in msg_enable. Part of the issue is that the
> driver has its own 32 bit mask that it was using to track a separate set of
> debug features. From wh
On Fri, Sep 30, 2016 at 01:55:55AM -0400, David Miller wrote:
> From: Amir Levy
> Date: Wed, 28 Sep 2016 17:44:22 +0300
>
> > This driver enables Thunderbolt Networking on non-Apple platforms
> > running Linux.
>
> Greg, any idea where this should get merged once fully vetted? I can
> take it t
Do You Need A Loan Of Any Kind ? If Yes Email Now For More Info on
internationalloanp...@gmail.com
From: Jia He
Date: Fri, 30 Sep 2016 11:28:57 +0800
> In a PowerPc server with large cpu number(160), besides commit
> a3a773726c9f ("net: Optimize snmp stat aggregation by walking all
> the percpu data at once"), I watched several other snmp_fold_field
> callsites which would cause high cache mis
From: Calvin Owens
Date: Wed, 28 Sep 2016 21:46:39 -0700
> This implements ndo_poll_controller in net_device_ops callbacks for mlx5,
> which is necessary to use netconsole with this driver.
>
> Acked-By: Saeed Mahameed
> Signed-off-by: Calvin Owens
> ---
> Changes in v2:
> * Only iterate
From: Jakub Kicinski
Date: Wed, 28 Sep 2016 23:47:37 +0100
> Set upper 32 bits of destination register to zeros after
> load from the context structure.
>
> Signed-off-by: Jakub Kicinski
Applied, thanks.
From: Xin Long
Date: Thu, 29 Sep 2016 02:55:44 +0800
> When sctp dumps all the ep->assocs, it needs to lock_sock first,
> but now it locks sock in rcu_read_lock, and lock_sock may sleep,
> which would break rcu_read_lock.
>
> This patch is to get and hold one sock when traversing the list.
> Aft
From: Xin Long
Date: Thu, 29 Sep 2016 02:37:25 +0800
> This patchset is to fix 2 issues for prsctp polices:
>
> 1. patch 1 and 2 fix "netperf-Throughput_Mbps -37.2% regression" issue
> when overloading the CPU.
>
> 2. patch 3 fix "prsctp polices should check both sides' prsctp_capable,
From: David Decotigny
Date: Wed, 28 Sep 2016 11:00:04 -0700
> From: David Decotigny
>
> This also can address following UBSAN warnings:
> [ 36.640343]
>
> [ 36.648772] UBSAN: Undefined behaviour in
> drivers/
From: Amir Levy
Date: Wed, 28 Sep 2016 17:44:22 +0300
> This driver enables Thunderbolt Networking on non-Apple platforms
> running Linux.
Greg, any idea where this should get merged once fully vetted? I can
take it through the net-next tree, but I'm fine with another more
appropriate tree taki
From: Maciej Żenczykowski
Date: Tue, 27 Sep 2016 23:57:58 -0700
> From: Maciej Żenczykowski
>
> This implements:
> https://tools.ietf.org/html/rfc7559
>
> Backoff is performed according to RFC3315 section 14:
> https://tools.ietf.org/html/rfc3315#section-14
>
> We allow setting /proc/sys/
husly:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
> rxrpc-rewrite-20160929
Pulled, thanks David.
From: Salil Mehta
Date: Thu, 29 Sep 2016 18:09:08 +0100
> This patch-set introduces fix to some Bugs, potential problems
> and code improvements identified during internal review and
> testing of Hisilicon Network Subsystem driver.
>
> Submit Change
> V1->V2: This addresses the feedbacks provide
From: Kalle Valo
Date: Thu, 29 Sep 2016 19:57:28 +0300
> this should be the last wireless-drivers-next pull request for 4.9, from
> now on only important bugfixes. Nothing really special stands out,
> iwlwifi being most active but other drivers also getting attention. More
> details in the signed
From: "Guilherme G. Piccoli"
Date: Thu, 29 Sep 2016 13:24:08 -0300
> From: Milton Miller
>
> While the driver is probing the adapter, an error may occur before the
> netdev structure is allocated and attached to pci_dev. In this case,
> not only netdev isn't available, but the tg3 private struc
From: Vivien Didelot
Date: Thu, 29 Sep 2016 12:21:52 -0400
> The Global (1) internal SMI device of Marvell switches is a set of
> registers providing support to different units for MAC addresses (ATU),
> VLANs (VTU), PHY polling (PPU), etc.
...
Looks like a very nice set of cleanups to me.
Ser
From: "Guilherme G. Piccoli"
Date: Thu, 29 Sep 2016 13:19:39 -0300
> David, thanks for your comment. I confess I didn't understand your
> statement quite well. You say we shouldn't dump registers that will
> cause timeouts, that's it?
Yes, basically.
If this happened infrequently for one or two
From: Dmitry Torokhov
Date: Thu, 29 Sep 2016 08:46:05 -0700
> Hi David,
>
> On Wed, Aug 10, 2016 at 2:36 PM, Dmitry Torokhov
> wrote:
>> If net namespace is attached to a user namespace let's make container's
>> root owner of sysctls affecting said network namespace instead of global
>> root.
>
This is to suppress the checkpatch.pl warning "Comparison to NULL
could be written". No functional changes here.
Signed-off-by: Jia He
---
net/ipv4/proc.c | 32
net/sctp/proc.c | 2 +-
2 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/net/ipv4/pro
This is to use the generic interfaces snmp_get_cpu_field{,64}_batch to
aggregate the data by going through all the items of each cpu sequentially.
Signed-off-by: Jia He
---
net/sctp/proc.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/net/sctp/proc.c b/net/sctp/proc
This is to introduce the generic interfaces for snmp_get_cpu_field{,64}.
It exchanges the two for-loops for collecting the percpu statistics data.
This can aggregate the data by going through all the items of each cpu
sequentially.
Signed-off-by: Jia He
Suggested-by: Marcelo Ricardo Leitner
---
This is to use the generic interfaces snmp_get_cpu_field{,64}_batch to
aggregate the data by going through all the items of each cpu sequentially.
Signed-off-by: Jia He
---
net/xfrm/xfrm_proc.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/net/xfrm/xfrm_proc.c b/
This is to use the generic interfaces snmp_get_cpu_field{,64}_batch to
aggregate the data by going through all the items of each cpu sequentially.
Then snmp_seq_show is split into 2 parts to avoid build warning "the frame
size" larger than 1024.
Signed-off-by: Jia He
---
net/ipv4/proc.c | 70 +++
This is to use the generic interfaces snmp_get_cpu_field{,64}_batch to
aggregate the data by going through all the items of each cpu sequentially.
Signed-off-by: Jia He
---
net/ipv6/proc.c | 30 ++
1 file changed, 22 insertions(+), 8 deletions(-)
diff --git a/net/ipv
The parameter items(is always ICMP6_MIB_MAX) is useless for
__snmp6_fill_statsdev
Signed-off-by: Jia He
---
net/ipv6/addrconf.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 2f1f5d4..35d4baa 100644
--- a/net/ipv6
In a PowerPc server with large cpu number(160), besides commit
a3a773726c9f ("net: Optimize snmp stat aggregation by walking all
the percpu data at once"), I watched several other snmp_fold_field
callsites which would cause high cache miss rate.
test source code:
My simple test ca
Hi James,
On Thu, 29 Sep 2016, James Chapman wrote:
> On 22/09/16 21:52, R. Parameswaran wrote:
> > From ed585bdd6d3d2b3dec58d414f514cd764d89159d Mon Sep 17 00:00:00 2001
> > From: "R. Parameswaran"
> > Date: Thu, 22 Sep 2016 13:19:25 -0700
> > Subject: [PATCH] L2TP:Adjust intf MTU,factor under
> + return div64_u64((user * HZ * CREDITS_PER_JIFFY_v1),
> +XT_HASHLIMIT_SCALE);
spurious ()
> + return div64_u64((user * HZ * CREDITS_PER_JIFFY),
> +XT_HASHLIMIT_SCALE_v2);
spurious ()
but:
Acked-by: M
On Thu, 2016-09-29 at 13:15 +0300, Daniel Baluta wrote:
> Hi Shyam,
>
> On Thu, Sep 29, 2016 at 1:02 PM, Andrew Lunn wrote:
> >
> > On Thu, Sep 29, 2016 at 04:32:29AM +0530, Shyam Saini wrote:
> > >
> > > Hi everyone,
> > >
> > > I'm Shyam, final year undergraduate student. I wanted to know ho
On Fri, 2016-09-30 at 01:28 +0200, Christian Lamparter wrote:
> On Wednesday, September 28, 2016 7:20:39 PM CEST Jay Smith wrote:
> > Actually, on a little more searching of this list's archives, I think
> > that this discussion: https://patchwork.kernel.org/patch/9260733/ is
> > about exactly the
On Wednesday, September 28, 2016 7:20:39 PM CEST Jay Smith wrote:
> Actually, on a little more searching of this list's archives, I think
> that this discussion: https://patchwork.kernel.org/patch/9260733/ is
> about exactly the same issue I've found, except from the TCP side. I'm
> cc'ing a few o
On Thu, Sep 29, 2016 at 12:19 PM, Jiri Benc wrote:
> skb_mpls_header is equivalent to skb_network_header now. There's no reason
> to keep it.
>
> Signed-off-by: Jiri Benc
> ---
> include/net/mpls.h| 11 ---
> net/openvswitch/actions.c | 10 +-
> 2 files changed, 5 inserti
On Thu, Sep 29, 2016 at 12:19 PM, Jiri Benc wrote:
> After the 48d2ab609b6b ("net: mpls: Fixups for GSO"), MPLS handling in
> openvswitch was changed to have network header pointing to the start of the
> MPLS headers and inner_network_header pointing after the MPLS headers.
>
> However, key_extrac
On Thursday 29 September 2016, Vishwanath Pai wrote:
> I have sent a patch for this a couple of days ago to netdev, it hasn't
> made it to net-next yet. Here's the latest one:
>
> [PATCH net-next v3] netfilter: xt_hashlimit: Fix link error in 32bit
> arch because of 64bit division
>
> This should
Exclusive connections are currently reusable (which they shouldn't be)
because rxrpc_alloc_client_connection() checks the exclusive flag in the
rxrpc_connection struct before it's initialised from the function
parameters. This means that the DONT_REUSE flag doesn't get set.
Fix this by checking t
In rxrpc_send_data_packet() make the loss-injection path return through the
same code as the transmission path so that the RTT determination is
initiated and any future timer shuffling will be done, despite the packet
having been binned.
Whilst we're at it:
(1) Add to the tx_data tracepoint an i
In rxrpc_activate_channels(), the connection cache state is checked outside
of the lock, which means it can change whilst we're waking calls up,
thereby changing whether or not we're allowed to wake calls up.
Fix this by moving the check inside the locked region. The check to see if
all the chann
Note the serial number of the packet being ACK'd in the congestion
management trace rather than the serial number of the ACK packet. Whilst
the serial number of the ACK packet is useful for matching ACK packet in
the output of wireshark, the serial number that the ACK is in response to
is of more
Set the request-ACK on more DATA packets whilst we're in slow start mode so
that we get sufficient ACKs back to supply information to configure the
window.
Signed-off-by: David Howells
---
net/rxrpc/output.c |1 +
1 file changed, 1 insertion(+)
diff --git a/net/rxrpc/output.c b/net/rxrpc/o
Reduce the rxrpc_local::services list to just a pointer as we don't permit
multiple service endpoints to bind to a single transport endpoints (this is
excluded by rxrpc_lookup_local()).
The reason we don't allow this is that if you send a request to an AFS
filesystem service, it will try to talk b
http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-rewrite
Tagged thusly:
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
rxrpc-rewrite-20160929
David
---
David Howells (6):
rxrpc: Fix exclusive client connections
On 27 September 2016 at 11:24, Arend Van Spriel
wrote:
> On 26-9-2016 14:38, Rafał Miłecki wrote:
>> On 26 September 2016 at 14:13, Rafał Miłecki wrote:
>>> On 26 September 2016 at 13:46, Arend Van Spriel
>>> wrote:
On 26-9-2016 12:23, Rafał Miłecki wrote:
> From: Rafał Miłecki
>
>
On Thu, Sep 29, 2016 at 11:15 AM, Eric Dumazet wrote:
> On Thu, 2016-09-29 at 07:51 -0700, Eric Dumazet wrote:
>> On Thu, 2016-09-29 at 10:08 -0400, Tom Herbert wrote:
>>
>> > It addresses the issue that Rick Jones pointed out was happening with
>> > XPS. When packets are sent for a flow that has
skb_mpls_header is equivalent to skb_network_header now. There's no reason
to keep it.
Signed-off-by: Jiri Benc
---
include/net/mpls.h| 11 ---
net/openvswitch/actions.c | 10 +-
2 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/include/net/mpls.h b/include/
After the 48d2ab609b6b ("net: mpls: Fixups for GSO"), MPLS handling in
openvswitch was changed to have network header pointing to the start of the
MPLS headers and inner_network_header pointing after the MPLS headers.
However, key_extract was missed by the mentioned commit, causing incorrect
heade
Convert to the new mpls skb layout the last remaining place in openvswitch,
forgotten on the mpls GSO rework. The GSO rework also allows for some nice
cleanup in the second patch.
Jiri Benc (2):
openvswitch: mpls: set network header correctly on key extract
openvswitch: remove skb_mpls_header
On 09/29/2016 02:47 PM, Mark Brown wrote:
> On Thu, Sep 29, 2016 at 12:40:35PM +0100, Build bot for Mark Brown wrote:
>
> For the past couple of days -next has been failing to build an ARM
> allmodconfig due to:
>
>> arm-allmodconfig
>> ERROR: "__aeabi_uldivmod" [net/netfilter/xt_hashlimit.k
On Thu, Sep 29, 2016 at 12:40:35PM +0100, Build bot for Mark Brown wrote:
For the past couple of days -next has been failing to build an ARM
allmodconfig due to:
> arm-allmodconfig
> ERROR: "__aeabi_uldivmod" [net/netfilter/xt_hashlimit.ko] undefined!
which appears to be triggered by 11d5f
On Thu, Sep 29, 2016 at 07:57:28PM +0300, Kalle Valo wrote:
> Hi Dave,
>
> this should be the last wireless-drivers-next pull request for 4.9, from
> now on only important bugfixes. Nothing really special stands out,
> iwlwifi being most active but other drivers also getting attention. More
> deta
So the i40e driver had a really convoluted configuration for how to handle
the debug flags contained in msg_enable. Part of the issue is that the
driver has its own 32 bit mask that it was using to track a separate set of
debug features. From what I can tell it was trying to use the upper 4 bits
On Thu, Sep 29, 2016 at 9:24 AM, Guilherme G. Piccoli
wrote:
> From: Milton Miller
>
> While the driver is probing the adapter, an error may occur before the
> netdev structure is allocated and attached to pci_dev. In this case,
> not only netdev isn't available, but the tg3 private structure is
v2:
Remove unnecessary div64_u64 around constants
v3:
remove backslashes
--
Fix link error in 32bit arch because of 64bit division
Division of 64bit integers will cause linker error undefined reference
to `__udivdi3'. Fix this by replacing divisions with div64_64
Signed-off-by: Vishwanath Pai
Le 12/09/2016 à 19:40, Helmut Buchsbaum a écrit :
> On 09/10/2016 01:17 PM, Wei Yongjun wrote:
>> From: Wei Yongjun
>>
>> Fix missing unlock before return from function macb_start_xmit()
>> in the error handling case.
>>
>> Fixes: 007e4ba3ee13 ("net: macb: initialize checksum when using
>> checksu
From: Daode Huang
When the dsaf mode receives a broadcast packet, it will filter
the packet by comparing the received queue number and destination
queue number(get from forwarding table), if they are the same,
the packet will be filtered. Otherwise, the packet will be loopback.
So this patch sele
From: Kejian Yan
After running command "ethtool -t eth0", eth0 can not be connected to
network. It is caused by the changing the inner loopback register and
this register cannot be changed when hns connected to network. The
routine of setting this register needs to be removed and using promisc
mo
From: Daode Huang
This patch adds fini_process for v2, it handles the packets recevied
by the hardware in the napi porcess. With this patch, the hardware irq
numbers will drop 50% per sec.
Signed-off-by: Daode Huang
Reviewed-by: Yisen Zhuang
Signed-off-by: Salil Mehta
---
drivers/net/etherne
Hello.
On 09/29/2016 05:04 PM, Paolo Abeni wrote:
The commit 879c7220e828 ("net: pktgen: Observe needed_headroom
of the device") increased the 'pkt_overhead' field value by
LL_RESERVED_SPACE.
As a side effect the generated packet size, computed as:
/* Eth + IPh + UDPh + mpls */
From: Daode Huang
As the sub queue id in the broadcast forwarding table is always
set to absolute queue 0 rather than the interface's relative queue 0,
this will cause the received broadcast packets loopback to rcb.
This patch sets the sub queue id to relative queue 0 of each port.
Signed-off-by
From: Daode Huang
The broadcast packets is filtered in the hardware now, so this process
is no need in the driver, just delete it.
Signed-off-by: Daode Huang
Reviewed-by: Yisen Zhuang
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 10 --
1 file chang
From: Daode Huang
Because we handle the received packets after napi, so delete the checking
before submitting. It delete the code of read the fbd number register,
which reduces the cpu usages while receiving packets
Signed-off-by: Daode Huang
Reviewed-by: Yisen Zhuang
Signed-off-by: Salil Meht
From: lipeng
When hnae_reserve_buffer_map fail, it will break cycle and some
buffer description has no available memory, therefore the port will
be unavailable.
Signed-off-by: Peng Li
Reviewed-by: Yisen Zhuang
Signed-off-by: Salil Mehta
---
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 2
This patch-set introduces fix to some Bugs, potential problems
and code improvements identified during internal review and
testing of Hisilicon Network Subsystem driver.
Submit Change
V1->V2: This addresses the feedbacks provided by David Miller
and Doug Ledford
Daode Huang (6):
net: hn
From: Daode Huang
When set rx/tx coalesce usecs to 0, the interrupt coalesce will be
disabled, but there is a interrupt rate limit which set to 1us, it
will cause no interrupt occurs. This patch disable interrupt limit
when sets coalsecs usecs to 0, and restores it to 1 in other case.
Signed-off
Hi Dave,
this should be the last wireless-drivers-next pull request for 4.9, from
now on only important bugfixes. Nothing really special stands out,
iwlwifi being most active but other drivers also getting attention. More
details in the signed tag. Please let me know if there are any problems.
Or
On 09/29/2016 06:18 AM, Eric Dumazet wrote:
Well, then what this patch series is solving ?
You have a producer of packets running on 8 vcpus in a VM.
Packets are exiting the VM and need to be queued on a mq NIC in the
hypervisor.
Flow X can be scheduled on any of these 8 vcpus, so XPS is curre
Add a set_switch_mac chip-wide function to mv88e6xxx_ops and remove
MV88E6XXX_FLAG_G2_SWITCH_MAC flags.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 28 +---
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 8 ++--
2 files changed, 23 insertions(+
The Global (1) internal SMI device of Marvell switches is a set of
registers providing support to different units for MAC addresses (ATU),
VLANs (VTU), PHY polling (PPU), etc.
Chips (like 88E6060) may use a different address for it, or have
subtleties in the units (e.g. different number of databas
Add flags to describe the presence of Global 1 ATU FID register (0x01)
and VTU FID register (0x02), instead of checking families.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 16 +++-
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 24
2
Similarly to the ports, phys, and Global SMI devices, abstract the SMI
device address of the Global 2 registers in a few g2 static helpers.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/global2.c | 78 ++-
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 1
From: Milton Miller
While the driver is probing the adapter, an error may occur before the
netdev structure is allocated and attached to pci_dev. In this case,
not only netdev isn't available, but the tg3 private structure is also
not available as it is just math from the NULL pointer, so derefer
The Global (1) internal SMI device is an extended set of registers
containing ATU, PPU, VTU, STU, etc.
It is present on every switches, usually at SMI address 0x1B. But old
models such as 88E6060 access it at address 0xF, thus using REG_GLOBAL
is erroneous.
Add a global1_addr info member used by
Introduce a mv88e6xxx_ops structure to describe supported chip-wide
functions and assign the correct variant to the chip models.
For the moment, add only PHY access routines. This allows to get rid of
the PHY ops structures and the usage of PHY flags.
Signed-off-by: Vivien Didelot
---
drivers/n
The STU (if the switch has one) is abstracted and accessed through the
VTU operations and data registers.
Thus rename the mv88e6xxx_vtu_stu_entry struct to mv88e6xxx_vtu_entry.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 46 +--
driv
Remove EEPROM flags in favor of new {get,set}_eeprom chip-wide
functions in the mv88e6xxx_ops structure.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 34 +-
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 16 +---
2 files changed,
The mv88e6xxx_num_databases will be used by shared code, so move it
inline to the header file.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 5 -
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 5 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/driver
The mv88e6xxx_ops is used to describe how to access the chip registers.
It can be through SMI (via an MDIO bus), or via another interface such
as crafted remote management frames.
The correct BUS operations structure is chosen at runtime, depending on
the chip address and connectivity.
We will ne
Add an mv88e6xxx_num_ports helper instead of digging in the chip info
structure.
Signed-off-by: Vivien Didelot
---
drivers/net/dsa/mv88e6xxx/chip.c | 30 +++---
drivers/net/dsa/mv88e6xxx/global2.c | 8
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 5 +
3 f
On 09/27/2016 11:43 PM, David Miller wrote:
> From: "Guilherme G. Piccoli"
> Date: Tue, 27 Sep 2016 15:33:54 -0300
>
>> The bnx2x driver prints multiple error messages during register dump,
>> with "ethtool -d" for example. The driver even warn that many messages
>> might be seen during the reg
Hi David,
On Wed, Aug 10, 2016 at 2:36 PM, Dmitry Torokhov
wrote:
> If net namespace is attached to a user namespace let's make container's
> root owner of sysctls affecting said network namespace instead of global
> root.
>
> This also allows us to clean up net_ctl_permissions() because we do no
On 29/09/16 03:36, R. Parameswaran wrote:
> I agree that something like 2. below would be needed in the long run (it
> will need some effort and redesign -e.g. how do I lookup the parent tunnel
> from the socket when receiving a PMTU update, existing pointer chain runs
> from tunnel to socket).
On 22/09/16 21:52, R. Parameswaran wrote:
> From ed585bdd6d3d2b3dec58d414f514cd764d89159d Mon Sep 17 00:00:00 2001
> From: "R. Parameswaran"
> Date: Thu, 22 Sep 2016 13:19:25 -0700
> Subject: [PATCH] L2TP:Adjust intf MTU,factor underlay L3,overlay L2
>
> Take into account all of the tunnel encapsu
On Thu, 2016-09-29 at 07:51 -0700, Eric Dumazet wrote:
> On Thu, 2016-09-29 at 10:08 -0400, Tom Herbert wrote:
>
> > It addresses the issue that Rick Jones pointed out was happening with
> > XPS. When packets are sent for a flow that has no socket and XPS is
> > enabled then each packet uses the
On Thu, 2016-09-29 at 07:49 -0700, Eric Dumazet wrote:
> On Thu, Sep 29, 2016 at 7:34 AM, Paolo Abeni wrote:
> > On Thu, 2016-09-29 at 07:13 -0700, Eric Dumazet wrote:
> >> On Thu, 2016-09-29 at 16:01 +0200, Paolo Abeni wrote:
> >>
> >> > When we reach __sk_mem_reduce_allocated() we are sure we ca
On Thu, 2016-09-29 at 10:08 -0400, Tom Herbert wrote:
> It addresses the issue that Rick Jones pointed out was happening with
> XPS. When packets are sent for a flow that has no socket and XPS is
> enabled then each packet uses the XPS queue based on the running CPU.
> Since the thread sending on
On Thu, Sep 29, 2016 at 7:34 AM, Paolo Abeni wrote:
> On Thu, 2016-09-29 at 07:13 -0700, Eric Dumazet wrote:
>> On Thu, 2016-09-29 at 16:01 +0200, Paolo Abeni wrote:
>>
>> > When we reach __sk_mem_reduce_allocated() we are sure we can free the
>> > specified amount of memory, so we only need to en
On Thu, 2016-09-29 at 07:13 -0700, Eric Dumazet wrote:
> On Thu, 2016-09-29 at 16:01 +0200, Paolo Abeni wrote:
>
> > When we reach __sk_mem_reduce_allocated() we are sure we can free the
> > specified amount of memory, so we only need to ensure consistent
> > sk_prot->memory_allocated updates. The
On Thu, 2016-09-29 at 16:01 +0200, Paolo Abeni wrote:
> When we reach __sk_mem_reduce_allocated() we are sure we can free the
> specified amount of memory, so we only need to ensure consistent
> sk_prot->memory_allocated updates. The current atomic operation suffices
> to this.
Then why are you u
On Thu, Sep 29, 2016 at 9:18 AM, Eric Dumazet wrote:
> On Thu, 2016-09-29 at 08:53 -0400, Tom Herbert wrote:
>> On Thu, Sep 29, 2016 at 12:54 AM, Eric Dumazet
>> wrote:
>> > On Wed, 2016-09-28 at 20:54 -0700, Tom Herbert wrote:
>> >> xps_flows maintains a per device flow table that is indexed by
The commit 879c7220e828 ("net: pktgen: Observe needed_headroom
of the device") increased the 'pkt_overhead' field value by
LL_RESERVED_SPACE.
As a side effect the generated packet size, computed as:
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 -
On Thu, 2016-09-29 at 06:24 -0700, Eric Dumazet wrote:
> On Thu, 2016-09-29 at 11:31 +0200, Paolo Abeni wrote:
> > On Wed, 2016-09-28 at 18:42 -0700, Eric Dumazet wrote:
> > > On Wed, 2016-09-28 at 12:52 +0200, Paolo Abeni wrote:
> > >
> > > > +static void udp_rmem_release(struct sock *sk, int par
Hello,
The program of Linux netdev 1.2 is now online !
http://netdevconf.org/1.2/schedule.html
As we stated, all of registered people is now in the mailing
list, people at netdevconf.org. If you wish to communicate
with the attendees of netdev 1.2, feel free to exchange
messages.
-- Hajime
On Thu, 2016-09-29 at 11:31 +0200, Paolo Abeni wrote:
> On Wed, 2016-09-28 at 18:42 -0700, Eric Dumazet wrote:
> > On Wed, 2016-09-28 at 12:52 +0200, Paolo Abeni wrote:
> >
> > > +static void udp_rmem_release(struct sock *sk, int partial)
> > > +{
> > > + struct udp_sock *up = udp_sk(sk);
> > > +
On Thu, 2016-09-29 at 08:53 -0400, Tom Herbert wrote:
> On Thu, Sep 29, 2016 at 12:54 AM, Eric Dumazet wrote:
> > On Wed, 2016-09-28 at 20:54 -0700, Tom Herbert wrote:
> >> xps_flows maintains a per device flow table that is indexed by the
> >> skbuff hash. The table is only consulted when there i
On Thu, Sep 29, 2016 at 12:54 AM, Eric Dumazet wrote:
> On Wed, 2016-09-28 at 20:54 -0700, Tom Herbert wrote:
>> xps_flows maintains a per device flow table that is indexed by the
>> skbuff hash. The table is only consulted when there is no queue saved in
>> a transmit socket for an skbuff.
>>
>>
On Tue, 27 Sep 2016 17:55:40 +0900, Toshiaki Makita wrote:
> This adds support for envhdrlen.
>
> Example:
> # ip link set eno1 envhdrlen 8
I don't see why this should be user visible, let alone requiring user
to set it. This should be transparent, kernel should compute the value
as needed based
On Wed, 28 Sep 2016 19:36:45 -0700 (PDT), R. Parameswaran wrote:
> I'd like to point out one difference with VXLAN - in VXLAN, the
> local physical interface is directly specified at the time of
> creation of the tunnel, and the data structure seems to have the ifindex
> of the local interface w
Gc assumes that in-flight sockets that don't have an external ref can't
gain one while unix_gc_lock is held. That is true because
unix_notinflight() will be called before detaching fds, which takes
unix_gc_lock.
Only MSG_PEEK was somehow overlooked. That one also clones the fds, also
keeping the
Hello,
It would be great if the following commit could be backported to 4.4 stable.
The commit fixes a bug that was introduced in 4.3 and fixed in 4.6. The bug may
cause wrongful termination of vSocket connections, if there is more than one
active vSocket connection in a given VM. This affects
On Thu, Sep 29, 2016 at 01:54:04AM -0400, David Miller wrote:
>From: Gavin Shan
>Date: Thu, 29 Sep 2016 15:03:08 +1000
>
>> This replaces the atomic access to NCSI channel's state with READ_ONCE()
>> and WRITE_ONCE() to avoid the above build warning. We needn't hold the
>> channel's lock when upda
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