On 2018-01-30 21:27, Colin King wrote:
From: Colin Ian King
Trivial fix to spelling mistake in debug error message text.
Signed-off-by: Colin Ian King
---
drivers/net/wireless/ath/wil6210/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/wil6
On Fri, Feb 16, 2018 at 9:23 AM, syzbot
wrote:
> Hello,
>
> syzbot hit the following crash on upstream commit
> 1388c80438e69fc01d83fbe98da3cac24c3c8731 (Thu Feb 15 17:28:47 2018 +)
> Merge branch 'sched-urgent-for-linus' of
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
>
> Unfortuna
Commit fb23403536ea ("sctp: remove the useless check in
sctp_renege_events") forgot to remove another check for
chunk in sctp_renege_events.
Dan found this when doing a static check.
This patch is to remove that check, and also to merge
two checks into one 'if statement'.
Fixes: fb23403536ea ("s
Hi Greentime,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v4.16-rc1 next-20180216]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com
Hi Niklas,
Thank you for looking into this!
On 13-02-2018 13:33, Niklas Cassel wrote:
> Hello Jose,
>
>
> I remember that you had a problem
> with a use after free in stmmac_tx_clean().
> I still don't think that it is related to
> commit 05cf0d1bf4, however, when comparing
> the stmmac driver to
Dear Friend,
Please confirm back, can your account receive huge amount? Reply so we
can discuss details and what will be your commission;
Ahmed Zama
On Thu, Feb 15, 2018 at 03:31:45PM -0500, David Miller wrote:
> From: Xin Long
> Date: Wed, 14 Feb 2018 19:06:02 +0800
>
> > In early time, when freeing a xdst, it would be inserted into
> > dst_garbage.list first. Then if it's refcnt was still held
> > somewhere, later it would be put into dst_b
Signed-off-by: Sabrina Dubroca
Reviewed-by: Stefano Brivio
---
drivers/net/tun.c| 56
include/uapi/linux/if_link.h | 18 ++
2 files changed, 74 insertions(+)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 81e6cc951e7
Signed-off-by: Sabrina Dubroca
Reviewed-by: Stefano Brivio
---
I included the uapi changes from the kernel patch. Let me know if I
need to resend without the header changes.
include/uapi/linux/if_link.h | 18 ++
ip/iptuntap.c| 85
Now it's doing cleanup_entry for oldinfo under the xt_table lock,
but it's not really necessary. After the replacement job is done
in xt_replace_table, oldinfo is not used elsewhere any more, and
it can be freed without xt_table lock safely.
The important thing is that rtnl_lock is called in some
On Wed, Feb 14, 2018 at 10:46:20PM +, Matt Fleming wrote:
> Peter, if you want to run this test yourself you can do:
>
> 1. git clone https://github.com/gorman/mmmtests.git
root@ivb-ep:/usr/local/src# git clone https://github.com/gorman/mmmtests.git
Cloning into 'mmmtests'...
Username for 'h
On Fri, Feb 16, 2018 at 09:34:39AM +, Jose Abreu wrote:
> Hi Niklas,
>
> Thank you for looking into this!
>
> On 13-02-2018 13:33, Niklas Cassel wrote:
> > Hello Jose,
> >
> >
> > I remember that you had a problem
> > with a use after free in stmmac_tx_clean().
> > I still don't think that it
On Wed, Feb 14, 2018 at 10:46:20PM +, Matt Fleming wrote:
> 3. ./run-mmtests.sh
> --config=configs/config-global-dhp__network-netperf-unbound `uname -r`
Not a success.. firstly it attempts to install packages without asking
and then horribly fails at it..
root@ivb-ep:/usr/local/src/mmtests
On Fri, Feb 16, 2018 at 05:18:33PM +0800, Xin Long wrote:
> Commit fb23403536ea ("sctp: remove the useless check in
> sctp_renege_events") forgot to remove another check for
> chunk in sctp_renege_events.
>
> Dan found this when doing a static check.
>
> This patch is to remove that check, and al
On Fri, Feb 16, 2018 at 11:17:01AM +0100, Peter Zijlstra wrote:
> On Wed, Feb 14, 2018 at 10:46:20PM +, Matt Fleming wrote:
> > 3. ./run-mmtests.sh
> > --config=configs/config-global-dhp__network-netperf-unbound `uname -r`
>
> Not a success.. firstly it attempts to install packages without a
Hi Greentime,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.16-rc1 next-20180216]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci
Xin Long wrote:
> Now it's doing cleanup_entry for oldinfo under the xt_table lock,
> but it's not really necessary. After the replacement job is done
> in xt_replace_table, oldinfo is not used elsewhere any more, and
> it can be freed without xt_table lock safely.
Right.
> The important thing i
Because READ_ONCE() now implies smp_read_barrier_depends(), the
smp_read_barrier_depends() in __ptr_ring_consume() is redundant;
this commit removes it and updates the comments.
Signed-off-by: Andrea Parri
Cc: "David S. Miller"
Cc: "Michael S. Tsirkin"
Cc: Jason Wang
Cc: John Fastabend
Cc: Er
Gregory Vander Schueren wrote:
[ cc netdev ]
> If sysctl bridge-nf-call-iptables is enabled, iptables chains are already
> traversed from the bridging code. In such case, tproxy already happened when
> reaching ip_rcv. Thus no need to call skb_orphan as this would actually undo
> tproxy.
I don'
On 2018-02-15 21:42, Guillaume Nault wrote:
On Thu, Feb 15, 2018 at 09:34:42PM +0200, Denys Fedoryshchenko wrote:
On 2018-02-15 21:31, Guillaume Nault wrote:
> On Thu, Feb 15, 2018 at 06:01:16PM +0200, Denys Fedoryshchenko wrote:
> > On 2018-02-15 17:55, Guillaume Nault wrote:
> > > On Thu, Feb
On Fri, Feb 16, 2018 at 12:02 PM, Florian Westphal wrote:
> Xin Long wrote:
>> Now it's doing cleanup_entry for oldinfo under the xt_table lock,
>> but it's not really necessary. After the replacement job is done
>> in xt_replace_table, oldinfo is not used elsewhere any more, and
>> it can be fre
On Fri, Feb 16, 2018 at 12:07:06PM +0100, Florian Westphal wrote:
> Gregory Vander Schueren wrote:
>
> [ cc netdev ]
>
> > If sysctl bridge-nf-call-iptables is enabled, iptables chains are already
> > traversed from the bridging code. In such case, tproxy already happened when
> > reaching ip_rc
On Fri, Feb 16, 2018 at 05:18:33PM +0800, Xin Long wrote:
> Commit fb23403536ea ("sctp: remove the useless check in
> sctp_renege_events") forgot to remove another check for
> chunk in sctp_renege_events.
>
> Dan found this when doing a static check.
>
> This patch is to remove that check, and al
On Thu, Feb 15, 2018 at 09:15:40AM -0500, Neil Horman wrote:
> On Tue, Feb 13, 2018 at 08:54:44PM +, Richard Haines wrote:
> > Add ip option support to allow LSM security modules to utilise CIPSO/IPv4
> > and CALIPSO/IPv6 services.
> >
> > Signed-off-by: Richard Haines
> > ---
> > include/ne
From: Alexei Starovoitov
Signed-off-by: Alexei Starovoitov
---
fs/exec.c | 40 +++-
include/linux/binfmts.h | 1 +
include/linux/umh.h | 4
kernel/module.c | 33 -
kernel/umh.c| 24 +
This is a very rough and early proof of concept that implements bpfilter.
The basic idea of bpfilter is that it can process iptables queries and
translate them in user space into BPF programs which can then get attached
at various locations. For simplicity, in this RFC we demo attaching them
to XDP
Signed-off-by: Daniel Borkmann
---
include/uapi/linux/bpf.h| 31 +++--
kernel/bpf/syscall.c| 39 +++---
net/bpfilter/Makefile | 2 +-
net/bpfilter/bpfilter.c | 59 +
net/bpfilter/bpfilter_mod.h | 285 ++-
net/bpfilter/ctor
From: Alexei Starovoitov
Signed-off-by: Alexei Starovoitov
---
include/uapi/linux/bpf.h | 16
kernel/bpf/syscall.c | 41 +
2 files changed, 57 insertions(+)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index db6bd
On Fri, Feb 16, 2018 at 11:22:43AM +0530, Satish Baddipadige wrote:
> From: Prashant Sreedharan
>
> In ungraceful host shutdown or driver crash case BMC connectivity is
> lost. APE firmware is missing the driver state in this
> case to keep the BMC connectivity alive.
> This patch has below chang
From: "David S. Miller"
Signed-off-by: David S. Miller
Signed-off-by: Alexei Starovoitov
---
include/linux/bpfilter.h | 13 +++
include/uapi/linux/bpfilter.h | 200 ++
net/Kconfig | 2 +
net/Makefile | 1 +
ne
On Mon, Feb 12, 2018 at 08:11:48AM -0800, Eric Dumazet wrote:
> From: Eric Dumazet
>
> syszkaller found that rcu was not held in hashlimit_mt_common()
>
> We only need to enable BH at this point.
Applied, thanks Eric!
Sorry, this didn't get into my patchwork [1] for some reason, so it
got lost
On Wed, 14 Feb, at 10:46:20PM, Matt Fleming wrote:
> On Mon, 12 Feb, at 04:16:42PM, Peter Zijlstra wrote:
> > On Fri, Feb 09, 2018 at 05:59:12PM +, Jon Maloy wrote:
> > > Command for TCP:
> > > "netperf TCP_STREAM (netperf -n 4 -f m -c 4 -C 4 -P 1 -H 10.0.0.1 -t
> > > TCP_STREAM -l 10 -- -O T
Daniel Borkmann wrote:
> This is a very rough and early proof of concept that implements bpfilter.
[..]
> Also, as a benefit from such design, we get BPF JIT compilation on x86_64,
> arm64, ppc64, sparc64, mips64, s390x and arm32, but also rule offloading
> into HW for free for Netronome NFP Sma
Hi, David, Eric, Neal et al.
On čtvrtek 15. února 2018 21:42:26 CET Oleksandr Natalenko wrote:
> I've faced an issue with a limited TCP bandwidth between my laptop and a
> server in my 1 Gbps LAN while using BBR as a congestion control mechanism.
> To verify my observations, I've set up 2 KVM VMs
On Fri, 16 Feb 2018 13:31:37 +0800
Jason Wang wrote:
> On 2018年02月16日 06:43, Jesper Dangaard Brouer wrote:
> > The virtio_net code have three different RX code-paths in receive_buf().
> > Two of these code paths can handle XDP, but one of them is broken for
> > at least XDP_REDIRECT.
> >
> > Func
Hi Florian & Pablo,
Thank your very much for your quick feedback.
On 02/16/2018 12:28 PM, Pablo Neira Ayuso wrote:
On Fri, Feb 16, 2018 at 12:07:06PM +0100, Florian Westphal wrote:
Gregory Vander Schueren wrote:
[ cc netdev ]
If sysctl bridge-nf-call-iptables is enabled, iptables chains ar
On Thu, Feb 15, 2018 at 12:31:39PM -0600, Gustavo A. R. Silva wrote:
> _port_ is being used as index to array port_hwtstamp before verifying
> it is a non-negative number and a valid index at line 209 and 258:
>
> if (port < 0 || port >= mv88e6xxx_num_ports(chip))
>
> Fix this by checking _port_
Daniel Borkmann wrote:
On 02/15/2018 05:25 PM, Daniel Borkmann wrote:
On 02/13/2018 05:05 AM, Sandipan Das wrote:
The imm field of a bpf_insn is a signed 32-bit integer. For
JIT-ed bpf-to-bpf function calls, it stores the offset from
__bpf_call_base to the start of the callee function.
For som
On Thu, Feb 15, 2018 at 09:27:57PM +0100, Andrew Lunn wrote:
> Do you prefer this, or making timehi and timelo a u64?
The latter.
While you are at it, please move the definition of 'ns' to the start
of the function.
Thanks,
Richard
On Fri, Feb 16, 2018 at 07:48:46AM -0800, Richard Cochran wrote:
> On Thu, Feb 15, 2018 at 12:31:39PM -0600, Gustavo A. R. Silva wrote:
> > _port_ is being used as index to array port_hwtstamp before verifying
> > it is a non-negative number and a valid index at line 209 and 258:
> >
> > if (port
On Fri, Feb 16, 2018 at 07:48:46AM -0800, Richard Cochran wrote:
> On Thu, Feb 15, 2018 at 12:31:39PM -0600, Gustavo A. R. Silva wrote:
> > _port_ is being used as index to array port_hwtstamp before verifying
> > it is a non-negative number and a valid index at line 209 and 258:
> >
> > if (port
Allow for changing the MTU within the limit of the maximum size of a
descriptor (2048 bytes). Add the callback to change MTU from user-space
and take the configurable MTU into account when configuring the
hardware.
Signed-off-by: Niklas Söderlund
---
drivers/net/ethernet/renesas/ravb.h | 1
Florian Westphal wrote:
> Daniel Borkmann wrote:
> Several questions spinning at the moment, I will probably come up with
> more:
... and here there are some more ...
One of the many pain points of xtables design is the assumption of 'used
only by sysadmin'.
This has not been true for a very l
On 2/15/18 2:23 PM, Serhey Popovych wrote:
> With this series I propose to make print_linkinfo_brief() static in
> favor of print_linkinfo() as single point for linkinfo printing.
>
...
>
> Thanks,
> Serhii
>
> Serhey Popovych (9):
> ipaddress: Abstract IFA_LABEL matching code
> ipaddress:
Lets CC BBR folks at Google, and remove the ones that probably have no
idea.
On Thu, 2018-02-15 at 21:42 +0100, Oleksandr Natalenko wrote:
> Hello.
>
> I've faced an issue with a limited TCP bandwidth between my laptop and a
> server in my 1 Gbps LAN while using BBR as a congestion control mec
On Fri, Feb 16, 2018 at 7:15 AM, Oleksandr Natalenko
wrote:
> Hi, David, Eric, Neal et al.
>
> On čtvrtek 15. února 2018 21:42:26 CET Oleksandr Natalenko wrote:
>> I've faced an issue with a limited TCP bandwidth between my laptop and a
>> server in my 1 Gbps LAN while using BBR as a congestion co
On 02/16/18 16:15, Oleksandr Natalenko wrote:
> Hi, David, Eric, Neal et al.
>
> On čtvrtek 15. února 2018 21:42:26 CET Oleksandr Natalenko wrote:
>> I've faced an issue with a limited TCP bandwidth between my laptop and a
>> server in my 1 Gbps LAN while using BBR as a congestion control mechanis
On Fri, Feb 16, 2018 at 8:33 AM, Neal Cardwell wrote:
> Oleksandr,
>
> Thanks for the detailed report! Yes, this sounds like an issue in BBR. We
> have not run into this one in our team, but we will try to work with you to
> fix this.
>
> Would you be able to take a sender-side tcpdump trace of th
On Fri, Feb 16, 2018 at 11:43 AM, Eric Dumazet wrote:
>
> On Fri, Feb 16, 2018 at 8:33 AM, Neal Cardwell wrote:
> > Oleksandr,
> >
> > Thanks for the detailed report! Yes, this sounds like an issue in BBR. We
> > have not run into this one in our team, but we will try to work with you to
> > fix
On Fri, Feb 16, 2018 at 02:38:39PM +, Matt Fleming wrote:
> On Wed, 14 Feb, at 10:46:20PM, Matt Fleming wrote:
> > Here's some more numbers. This is with RETPOLINE=y but you'll see it
> > doesn't make much of a difference. Oh, this is also with powersave
> > cpufreq governor.
>
> Feh, I was w
On Thu, Feb 15, 2018 at 9:42 PM, Colin King wrote:
> From: Colin Ian King
>
> The checks to see if key->dst.s6_addr and key->src.s6_addr are null
> pointers are redundant because these are constant size arrays and
> so the checks always return true. Fix this by removing the redundant
> checks.
Hi Florian,
thanks for your feedback! More inline:
On 02/16/2018 03:57 PM, Florian Westphal wrote:
> Daniel Borkmann wrote:
>> This is a very rough and early proof of concept that implements bpfilter.
>
> [..]
>
>> Also, as a benefit from such design, we get BPF JIT compilation on x86_64,
>> a
On 16/02/18 16:51, Andy Shevchenko wrote:
> On Thu, Feb 15, 2018 at 9:42 PM, Colin King wrote:
>> From: Colin Ian King
>>
>> The checks to see if key->dst.s6_addr and key->src.s6_addr are null
>> pointers are redundant because these are constant size arrays and
>> so the checks always return true
From: Colin Ian King
The shifting of timehi by 16 bits to the left will be promoted to
a 32 bit signed int and then sign-extended to an u64. If the top bit
of timehi is set then all then all the upper bits of ns end up as also
being set because of the sign-extension. Fix this by making timehi and
David Ahern wrote:
> On 2/15/18 2:23 PM, Serhey Popovych wrote:
>> With this series I propose to make print_linkinfo_brief() static in
>> favor of print_linkinfo() as single point for linkinfo printing.
>>
>
> ...
>
>>
>> Thanks,
>> Serhii
>>
>> Serhey Popovych (9):
>> ipaddress: Abstract IFA_L
On Fri, Feb 16, 2018 at 11:26 AM, Holger Hoffstätte
wrote:
>
> BBR in general will run with lower cwnd than e.g. Cubic or others.
> That's a feature and necessary for WAN transfers.
Please note that there's no general rule about whether BBR will run
with a lower or higher cwnd than CUBIC, Reno, o
Hi!
On pátek 16. února 2018 17:45:56 CET Neal Cardwell wrote:
> Eric raises a good question: bare metal vs VMs.
>
> Oleksandr, your first email mentioned KVM VMs and virtio NICs. Your
> second e-mail did not seem to mention if those results were for bare
> metal or a VM scenario: can you please c
Add support for the National Instruments XGE 1/10G network device.
It uses the EEPROM on the board via NVMEM.
Signed-off-by: Moritz Fischer
---
Changes from v2:
- Implement recv side NAPI
- Improved error handling
- Implemented C45 writes
- Added ethtool callbacks & blink functionality
- Improv
This adds bindings for the NI XGE 1G/10G network device.
Signed-off-by: Moritz Fischer
---
Changes from v2:
- Addressed Rob's comments w.r.t to IRQ names and typo
Changes from v1:
- Corrected from nixge -> nixge.txt
---
Documentation/devicetree/bindings/net/nixge.txt | 32
On 02/16/18 17:56, Neal Cardwell wrote:
> On Fri, Feb 16, 2018 at 11:26 AM, Holger Hoffstätte
> wrote:
>>
>> BBR in general will run with lower cwnd than e.g. Cubic or others.
>> That's a feature and necessary for WAN transfers.
>
> Please note that there's no general rule about whether BBR will
On 02/16/2018 07:41 AM, Jesper Dangaard Brouer wrote:
> On Fri, 16 Feb 2018 13:31:37 +0800
> Jason Wang wrote:
>
>> On 2018年02月16日 06:43, Jesper Dangaard Brouer wrote:
>>> The virtio_net code have three different RX code-paths in receive_buf().
>>> Two of these code paths can handle XDP, but one
Hi.
On pátek 16. února 2018 17:33:48 CET Neal Cardwell wrote:
> Thanks for the detailed report! Yes, this sounds like an issue in BBR. We
> have not run into this one in our team, but we will try to work with you to
> fix this.
>
> Would you be able to take a sender-side tcpdump trace of the slow
Hi.
On pátek 16. února 2018 17:26:11 CET Holger Hoffstätte wrote:
> These are very odd configurations. :)
> Non-preempt/100 might well be too slow, whereas PREEMPT/1000 might simply
> have too much overhead.
Since the pacing is based on hrtimers, should HZ matter at all? Even if so,
poor 1 Gbps
Hi.
On pátek 16. února 2018 17:25:58 CET Eric Dumazet wrote:
> The way TCP pacing works, it defaults to internal pacing using a hint
> stored in the socket.
>
> If you change the qdisc while flow is alive, result could be unexpected.
I don't change a qdisc while flow is alive. Either the VM is c
On 02/16/2018 09:56 AM, Richard Cochran wrote:
On Fri, Feb 16, 2018 at 07:48:46AM -0800, Richard Cochran wrote:
On Thu, Feb 15, 2018 at 12:31:39PM -0600, Gustavo A. R. Silva wrote:
_port_ is being used as index to array port_hwtstamp before verifying
it is a non-negative number and a valid in
On 02/16/18 18:25, Oleksandr Natalenko wrote:
> So, going on with two real HW hosts. They are both running latest stock Arch
> Linux kernel (4.15.3-1-ARCH, CONFIG_PREEMPT=y, CONFIG_HZ=1000) and are
> interconnected with 1 Gbps link (via switch if that matters). Using iperf3,
> running each test
_port_ is already known to be a valid index in the callers [1]. So
these checks are unnecessary.
[1] https://lkml.org/lkml/2018/2/16/469
Addresses-Coverity-ID: 1465287
Addresses-Coverity-ID: 1465291
Suggested-by: Richard Cochran
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/dsa/mv88e6xxx/
Patch 1 introduces a new feature bit VIRTIO_NET_F_BACKUP that can be
used by hypervisor to indicate that virtio_net interface should act as
a backup for another device with the same MAC address.
Ppatch 2 is in response to the community request for a 3 netdev
solution. However, it creates some iss
This feature bit can be used by hypervisor to indicate virtio_net device to
act as a backup for another device with the same MAC address.
VIRTIO_NET_F_BACKUP is defined as bit 62 as it is a device feature bit.
Signed-off-by: Sridhar Samudrala
---
drivers/net/virtio_net.c| 2 +-
include/
This patch enables virtio_net to switch over to a VF datapath when a VF
netdev is present with the same MAC address. It allows live migration
of a VM with a direct attached VF without the need to setup a bond/team
between a VF and virtio net device in the guest.
The hypervisor needs to enable only
This patch addresses the issues that were seen with the 3 netdev model by
avoiding the creation of an additional netdev. Instead the bypass state
information is tracked in the original netdev and a different set of
ndo_ops and ethtool_ops are used when BACKUP feature is enabled.
Signed-off-by: Sri
On Fri, Feb 16, 2018 at 09:00:33AM -0800, Moritz Fischer wrote:
> +#define NIXGE_MDIO_CLAUSE45 BIT(12)
> +#define NIXGE_MDIO_CLAUSE22 0
> +#define NIXGE_MDIO_OP(n) (((n) & 0x3) << 10)
> +#define NIXGE_MDIO_OP_ADDRESS0
> +#define NIXGE_MDIO_OP_WRITE BIT(0)
> +#define NIXGE_MDIO_OP_REA
On Wed, Feb 14, 2018 at 8:30 PM, Alexei Starovoitov
wrote:
> On Wed, Feb 14, 2018 at 10:32:22AM -0700, Tycho Andersen wrote:
>> > >
>> > > What's the reason for adding eBPF support? seccomp shouldn't need it,
>> > > and it only makes the code more complex. I'd rather stick with cBPF
>> > > until w
On Fri, Feb 16, 2018 at 01:13:18PM +0200, Denys Fedoryshchenko wrote:
> On 2018-02-15 21:42, Guillaume Nault wrote:
> > On Thu, Feb 15, 2018 at 09:34:42PM +0200, Denys Fedoryshchenko wrote:
> > > On 2018-02-15 21:31, Guillaume Nault wrote:
> > > > On Thu, Feb 15, 2018 at 06:01:16PM +0200, Denys Fed
Only allow ifindex from IP_PKTINFO to override SO_BINDTODEVICE settings
if the index is actually set in the message.
Signed-off-by: David Ahern
---
net/ipv4/ip_sockglue.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
ind
On 02/16/2018 08:10 AM, Niklas Söderlund wrote:
> Allow for changing the MTU within the limit of the maximum size of a
> descriptor (2048 bytes). Add the callback to change MTU from user-space
> and take the configurable MTU into account when configuring the
> hardware.
>
> Signed-off-by: Niklas S
Hello!
On 02/16/2018 10:42 PM, Florian Fainelli wrote:
>> Allow for changing the MTU within the limit of the maximum size of a
>> descriptor (2048 bytes). Add the callback to change MTU from user-space
>> and take the configurable MTU into account when configuring the
>> hardware.
>>
>> Signed-of
On 02/16/2018 11:43 AM, Sergei Shtylyov wrote:
> Hello!
>
> On 02/16/2018 10:42 PM, Florian Fainelli wrote:
>
>>> Allow for changing the MTU within the limit of the maximum size of a
>>> descriptor (2048 bytes). Add the callback to change MTU from user-space
>>> and take the configurable MTU into
Hi.
On pátek 16. února 2018 18:56:12 CET Holger Hoffstätte wrote:
> There is simply no reason why you shouldn't get approx. line rate
> (~920+-ish) Mbit over wired 1GBit Ethernet; even my broken 10-year old
> Core2Duo laptop can do that. Can you boot with spectre_v2=off and try "the
> simplest cas
On Fri, Feb 16, 2018 at 10:56:07AM -0200, Marcelo Ricardo Leitner wrote:
> On Thu, Feb 15, 2018 at 09:15:40AM -0500, Neil Horman wrote:
> > On Tue, Feb 13, 2018 at 08:54:44PM +, Richard Haines wrote:
> > > Add ip option support to allow LSM security modules to utilise CIPSO/IPv4
> > > and CALIP
From: Stefano Brivio
Date: Thu, 15 Feb 2018 09:46:03 +0100
> In fib_nh_match(), if output interface or gateway are passed in
> the FIB configuration, we don't have to check next hops of
> multipath routes to conclude whether we have a match or not.
>
> However, we might still have routes with di
From: Jon Maloy
Date: Thu, 15 Feb 2018 08:57:14 +
> The buffers we are cloning are linearized 1 MTU incoming
> buffers. There are no fragments. Each clone normally points to only
> a tiny fraction of the data area of the base buffer. I don't claim
> that copying always is bad, but in this c
From: Jon Maloy
Date: Thu, 15 Feb 2018 10:40:41 +0100
> The topology server is partially based on a template that is much
> more generic than what we need. This results in a code that is
> unnecessarily hard to follow and keeping bug free.
>
> We now take the consequence of the fact that we only
From: Ganesh Goudar
Date: Thu, 15 Feb 2018 18:16:57 +0530
> free pf 0-3 resources, commit baf5086840ab ("cxgb4:
> restructure VF mgmt code") erroneously removed the
> code which frees the pf 0-3 resources, causing the
> probe of pf 0-3 to fail in case of driver reload.
>
> Fixes: baf5086840ab ("
From: Rahul Lakkireddy
Date: Thu, 15 Feb 2018 18:20:01 +0530
> Set correct size of the CIM LA dump for T6.
>
> Fixes: 27887bc7cb7f ("cxgb4: collect hardware LA dumps")
> Signed-off-by: Rahul Lakkireddy
> Signed-off-by: Ganesh Goudar
Applied and queued up for -stable, thanks.
From: Jon Maloy
Date: Thu, 15 Feb 2018 14:14:37 +0100
> A received sk buffer may contain dozens of smaller 'bundled' messages
> which after extraction go each in their own direction.
>
> Unfortunately, when we extract those messages using skb_clone() each
> of the extracted buffers inherit the t
From: Andrew Lunn
Date: Thu, 15 Feb 2018 14:38:33 +0100
> PTP needs to retrieve the hardware timestamps from the switch device
> in a low latency manor. However ethtool -S and bridge fdb show can
> hold the switch register access mutex for a long time. These patches
> changes the reading the stat
From: Rahul Lakkireddy
Date: Thu, 15 Feb 2018 19:24:42 +0530
> Register callback to panic_notifier_list. Invoke dump collect routine
> to append dump to vmcore.
>
> Signed-off-by: Rahul Lakkireddy
> Signed-off-by: Ganesh Goudar
There is absolutely no precedence for a networking driver dumpin
From: Ganesh Goudar
Date: Thu, 15 Feb 2018 20:03:18 +0530
> From: Casey Leedom
>
> We've run into a problem where our device is attached
> to a Virtual Machine and the use of the new pci_set_vpd_size()
> API doesn't help. The VM kernel has been informed that
> the accesses are okay, but all of
From: Matteo Croce
Date: Thu, 15 Feb 2018 15:04:52 +0100
> What about the other two, removing IPv6 and change the Kconfig?
> Other devices like VXLan, Geneve and VRF uses the same architecture
> to allow conditional compilation of the IPv6 module, I think that
> IPVlan should do the same.
Ok, th
From: Davide Caratti
Date: Thu, 15 Feb 2018 15:50:57 +0100
> When tca_action_flush() calls the action walk() and gets an error,
> a successful call to nla_nest_start() is not followed by a call to
> nla_nest_cancel(). It's harmless, as the skb is freed in the error
> path - but it's worth to fix
Hi Florian,
On 02/16/2018 05:14 PM, Florian Westphal wrote:
> Florian Westphal wrote:
>> Daniel Borkmann wrote:
>> Several questions spinning at the moment, I will probably come up with
>> more:
>
> ... and here there are some more ...
>
> One of the many pain points of xtables design is the a
From: Alexander Aring
Date: Thu, 15 Feb 2018 10:54:52 -0500
> this patch series adds extack support for the TC action subsystem.
> As example I for the extack support in a TC action I choosed mirred
> action.
>
> - Alex
>
> Cc: David Ahern
>
> changes since v3:
> - adapt recommended changes f
From: Paolo Abeni
Date: Thu, 15 Feb 2018 16:59:49 +0100
> After commit 3f34cfae1238 ("netfilter: on sockopt() acquire sock lock
> only in the required scope"), the caller of nf_{get/set}sockopt() must
> not hold any lock, but, in such changeset, I forgot to cope with DECnet.
>
> This commit addr
'peform' --> 'perform'
Signed-off-by: David S. Miller
---
include/linux/skbuff.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 5ebc0f869720..c1e66bdcf583 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
On Fri, Feb 16, 2018 at 9:25 AM, Oleksandr Natalenko
wrote:
> Hi.
>
> On pátek 16. února 2018 17:33:48 CET Neal Cardwell wrote:
>> Thanks for the detailed report! Yes, this sounds like an issue in BBR. We
>> have not run into this one in our team, but we will try to work with you to
>> fix this.
>
From: Alexey Kodanev
Date: Thu, 15 Feb 2018 20:18:43 +0300
> Since UDP-Lite is always using checksum, the following path is
> triggered when calculating pseudo header for it:
>
> udp4_csum_init() or udp6_csum_init()
> skb_checksum_init_zero_check()
> __skb_checksum_validate_complete(
From: Joe Moriarty
Date: Thu, 15 Feb 2018 15:27:00 -0500
> The Parfait (version 2.1.0) static code analysis tool found the
> following NULL pointer dereference problem.
>
> - drivers/isdn/mISDN/core.c
> function channelmap_show() does not check the returned mdev
> variable from dev_to_mISDN() fo
From: Sowmini Varadhan
Date: Thu, 15 Feb 2018 10:49:31 -0800
> This is version 3 of the series, following up on review comments for
> http://patchwork.ozlabs.org/project/netdev/list/?series=28530
>
> Review comments addressed
> Patch 4
> - fix fragile use of skb->cb[], do not set ee_code inco
From: Eric Dumazet
Date: Thu, 15 Feb 2018 14:47:15 -0800
> From: Eric Dumazet
>
>
> While fuzzing arm64 v4.16-rc1 with Syzkaller, I've been hitting a
> misaligned atomic in __skb_clone:
>
> atomic_inc(&(skb_shinfo(skb)->dataref));
>
>where dataref doesn't have the require
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