On Thursday, 15 October 2020, 18:56:41 CEST, Florian Fainelli wrote:
> Having recently helped someone with a bug that involved using
> IPV4_HLEN() instead of ip_hdr() in a driver's transmit path (so with the
> transport header correctly set), it would probably help if we could make
> IPV4_HLEN()'s
On Fri, Oct 16, 2020 at 1:42 AM Marcelo Ricardo Leitner
wrote:
>
> Actually..
>
> On Tue, Oct 13, 2020 at 03:27:41PM +0800, Xin Long wrote:
> ...
> > Also add sysctl udp_port to allow changing the listening
> > sock's port by users.
> ...
> > ---
> > net/sctp/protocol.c | 5 +
> > net/sctp/s
changes v2:
- add can-controller.yaml for common patterns
- use phandle-array instead of uint32-array
- Drop the outer 'items' in fsl,stop-mode
- use can@ instead of flexcan@
Oleksij Rempel (2):
dt-bindings: can: add can-controller.yaml
dt-bindings: can: flexcan: convert fsl,*flexcan bindings
For now we have only node name as common rule for all CAN controllers
Signed-off-by: Oleksij Rempel
---
.../bindings/net/can/can-controller.yaml | 16
1 file changed, 16 insertions(+)
create mode 100644
Documentation/devicetree/bindings/net/can/can-controller.yaml
dif
In order to automate the verification of DT nodes convert
fsl-flexcan.txt to fsl,flexcan.yaml
Signed-off-by: Oleksij Rempel
---
.../bindings/net/can/fsl,flexcan.yaml | 137 ++
.../bindings/net/can/fsl-flexcan.txt | 57
2 files changed, 137 insertions(+)
If the supplied sk_buff is cloned (e.g. in dsa_skb_tx_timestamp()),
__skb_put_padto() will allocate a new sk_buff with size = skb->len +
padlen. So the condition just tested for (skb_tailroom(skb) >= padlen +
len) is not fulfilled anymore. Although the real size will usually be
larger than skb->len
From: Daisy Zhang1
Register a WiFi driver of IEEE80211 WLAN for the Unisoc Marlin3
chipsets. The following code is a simple architecture for probing
driver.
Signed-off-by: Daisy Zhang1
---
drivers/net/wireless/sprd/Kconfig | 21 +
drivers/net/wireless/sprd/Makefile | 15
On 10/16/20 8:46 AM, Joakim Zhang wrote:
>>> @@ -2019,6 +2109,7 @@ static int flexcan_probe(struct platform_device
>> *pdev)
>>> priv->clk_src = clk_src;
>>> priv->devtype_data = devtype_data;
>>> priv->reg_xceiver = reg_xceiver;
>>> + priv->can_idx = can_idx;
>>>
>>> if (priv->de
After this patch we need 2 arguments less for the fsl,stop-mode
property:
| commit d9b081e3fc4bdc33e672dcb7bb256394909432fc
| Author: Marc Kleine-Budde
| Date: Sun Jun 14 21:09:20 2020 +0200
|
| can: flexcan: remove ack_grp and ack_bit handling from driver
|
| Since commit:
|
| 048e3a34a2e7 ca
On Thu Oct 15 2020, Christian Eggers wrote:
> On Wednesday, 14 October 2020, 19:31:03 CEST, Vladimir Oltean wrote:
>> What problem are you actually trying to solve?
> After (hopefully) understanding the important bits, I would like to solve the
> problem that after calling __skb_put_padto() there
On 10/16/20 8:52 AM, Joakim Zhang wrote:
>
> Hi Marc,
>
>> -Original Message-
>> From: Marc Kleine-Budde
>> Sent: 2020年10月16日 14:20
>> To: Joakim Zhang ; robh...@kernel.org;
>> shawn...@kernel.org; s.ha...@pengutronix.de
>> Cc: devicet...@vger.kernel.org; Peng Fan ; Ying Liu
>> ; netdev@
After this patch we need 2 arguments less for the fsl,stop-mode
property:
| commit d9b081e3fc4bdc33e672dcb7bb256394909432fc
| Author: Marc Kleine-Budde
| Date: Sun Jun 14 21:09:20 2020 +0200
|
| can: flexcan: remove ack_grp and ack_bit handling from driver
|
| Since commit:
|
| 048e3a34a2e7 ca
On 10/16/20 9:43 AM, Stéphane Grosjean wrote:
> Thank you for your detailed answer. And so? AFAIK I saw that this patch is
> still
> not in mainline. What needs to be done for it to be there? Should I bring an
> Ack, for example?
If you have reviewed the patch, give an Ack or Reviewed-by.
regard
On Thu, Oct 15, 2020 at 12:08:00PM +0200, Arnaud Patard wrote:
> Greg KH writes:
>
> > On Thu, Oct 15, 2020 at 11:32:15AM +0200, Arnaud Patard wrote:
> >> commit d934423ac26ed373dfe089734d505dca5ff679b6 upstream.
> >>
> >> Orion5.x systems are still using machine files and not device-tree.
> >>
> -Original Message-
> From: Oleksij Rempel
> Sent: 2020年10月16日 15:52
> To: m...@pengutronix.de; Wolfgang Grandegger ;
> David S. Miller ; Jakub Kicinski ;
> Rob Herring ; Shawn Guo ;
> Sascha Hauer
> Cc: Oleksij Rempel ; ker...@pengutronix.de;
> linux-...@vger.kernel.org; netdev@vger.ke
On Sun, Oct 11, 2020 at 07:10 AM CEST, John Fastabend wrote:
> Here we add three new tests for sockmap to test having a verdict program
> without setting the parser program.
>
> The first test covers the most simply case,
>
>sender proxy_recv proxy_send recv
> |
Hi Eric,
On Thu, 15 Oct 2020 at 20:56, Eric Dumazet wrote:
>
>
>
> On 10/15/20 3:29 PM, Loic Poulain wrote:
> > On Thu, 15 Oct 2020 at 14:41, Eric Dumazet wrote:
> >>
> >>
> >>
> >> On 10/15/20 12:31 PM, Loic Poulain wrote:
> >>> This patch adds a new network driver implementing MHI transport fo
Leon Romanovsky writes:
> On Wed, Sep 30, 2020 at 12:11:24PM +0200, Johannes Berg wrote:
>> On Wed, 2020-09-30 at 12:55 +0300, Leon Romanovsky wrote:
>> > On Wed, Sep 30, 2020 at 11:01:27AM +0300, Kalle Valo wrote:
>> > > Leon Romanovsky writes:
>> > >
>> > > > > diff --git a/drivers/net/wireles
On Fri, 2020-10-16 at 12:04 +0530, Srinivasan Raju wrote:
> This introduces the pureLiFi LiFi driver for LiFi-X, LiFi-XC
> and LiFi-XL USB devices.
Suggested neatening patch on top of this:
o Use include "usb.h" instead of direct extern
o Prefix purelifi to speed and send_packet_from_data_queue f
On Friday, 16 October 2020, 09:45:42 CEST, Kurt Kanzenbach wrote:
> On Thu Oct 15 2020, Christian Eggers wrote:
> > On Wednesday, 14 October 2020, 19:31:03 CEST, Vladimir Oltean wrote:
> >> What problem are you actually trying to solve?
> >
> > After (hopefully) understanding the important bits, I
On Fri, Oct 16, 2020 at 11:00:20AM +0200, Christian Eggers wrote:
> On Friday, 16 October 2020, 09:45:42 CEST, Kurt Kanzenbach wrote:
> > On Thu Oct 15 2020, Christian Eggers wrote:
> > > On Wednesday, 14 October 2020, 19:31:03 CEST, Vladimir Oltean wrote:
> > >> What problem are you actually tryin
This patch adds a new network driver implementing MHI transport for
network packets. Packets can be in any format, though QMAP (rmnet)
is the usual protocol (flow control + PDN mux).
It support two MHI devices, IP_HW0 which is, the path to the IPA
(IP accelerator) on qcom modem, And IP_SW0 which i
This function can be used by client driver to determine whether it's
possible to queue new elements in a channel ring.
Signed-off-by: Loic Poulain
---
v1->v5: This change is not part of the series
v6: add this patch to the series
drivers/bus/mhi/core/main.c | 15 +--
include/linux
Adding netdev, someone might have a clue of what to look at...
On Mon, Oct 12, 2020 at 9:20 PM Ian Kumlien wrote:
>
> Hi,
>
> I was really surprised when i rebooted my firewall and there was
> network issues, I was even more surprised when
> only one of the four ports of my ixbe (x553) nic was av
The VSC9953 Seville switch has 2 megabits of buffer split into 4360
words of 60 bytes each. 2048 * 1024 is 2 megabytes instead of 2 megabits.
2 megabits is (2048 / 8) * 1024 = 256 * 1024.
Signed-off-by: Maxim Kochetkov
Reviewed-by: Vladimir Oltean
Fixes: a63ed92d217f ("net: dsa: seville: fix buf
Good day my good friend.
How are you doing today? It has been long i hear from you, what is
going on your side? Today i am very much happy to inform you about my
success in getting those inheritance funds transferred under the
co-operation of a new partner from India Asia. He is a Canadian but
base
Hi Marc,
[...]
> > > +static int flexcan_stop_mode_enable_scfw(struct flexcan_priv *priv,
> > > +bool enabled) {
> > > + u8 idx = priv->can_idx;
> > > + u32 rsrc_id, val;
> > > +
> > > + if (idx == 0)
> > > + rsrc_id = IMX_SC_R_CAN_0;
> > > + else if (idx == 1)
> > > + rsrc_id = I
> Suggested neatening patch on top of this:
Thanks for the neatening patch Joe, I will resubmit patch.
Thanks
Srini
From: Alexander Sverdlin
Currently in case of alignment or FCS error if the packet cannot be
corrected it's still not dropped. Report the error properly and drop the
packet while making the code around a little bit more readable.
Signed-off-by: Alexander Sverdlin
Fixes: 80ff0fd3ab ("Staging: Ad
From: Alexander Sverdlin
The PHYs must be registered once in device probe function, not in device
open callback because it's only possible to register them once.
Fixes: a25e278020 ("staging: octeon: support fixed-link phys")
Signed-off-by: Alexander Sverdlin
---
drivers/staging/octeon/ethernet
On 10/16/20 12:00 PM, Joakim Zhang wrote:
+static int flexcan_stop_mode_enable_scfw(struct flexcan_priv *priv,
+bool enabled) {
+ u8 idx = priv->can_idx;
+ u32 rsrc_id, val;
+
+ if (idx == 0)
+ rsrc_id = IMX_SC_R_CAN_0;
+ else if (idx == 1)
Good day Willem
The issue patch fixes has been introduced from the very beginning.
So as fixes tag I can suggest the very first commit
5c3c48ac6bf56367c4e89f6453cd2d61e50375bd "i40e: implement virtual device
interface"
With the best regards
Alex
ND ITP Linux 40G base driver TL
-Original
Upcoming improvement in MPTCP subflows management will require to keep write
data enqueued at the MPTCP level. As a side effect, such data could be sent
via orphaned TCP subflows after close().
To implement the above MPTCP needs to cope directly with memory allocation
failures in do_tcp_sendpages(
Will be needed by the next patch, as MPTCP needs to handle
directly the error/memory-allocation-needed path.
No functional changes intended.
Additionally let MPTCP code access the tcp_remove_empty_skb()
helper.
Signed-off-by: Paolo Abeni
---
include/net/tcp.h | 3 ++
net/ipv4/tcp.c| 119
unlocked version of protocol level close, will be used by
MPTCP to allow decouple orphaning and subflow level close.
Signed-off-by: Paolo Abeni
---
include/net/tcp.h | 1 +
net/ipv4/tcp.c| 9 +++--
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/include/net/tcp.h b/include
Hi Marc,
> -Original Message-
> From: Marc Kleine-Budde
> Sent: 2020年10月16日 18:40
> To: Joakim Zhang ; robh...@kernel.org;
> shawn...@kernel.org; s.ha...@pengutronix.de
> Cc: ker...@pengutronix.de; dl-linux-imx ; Ying Liu
> ; Peng Fan ;
> linux-...@vger.kernel.org; Pankaj Bansal ;
> netd
ip6_tnl_encap assigns to proto transport protocol which
encapsulates inner packet, but we must pass to set_inner_ipproto
protocol of that inner packet.
Calling set_inner_ipproto after ip6_tnl_encap might break gso.
For example, in case of encapsulating ipv6 packet in fou6 packet, inner_ipproto
wo
On Fri, Oct 16, 2020 at 12:18:58PM +0200, Alexander A Sverdlin wrote:
> From: Alexander Sverdlin
>
> Currently in case of alignment or FCS error if the packet cannot be
> corrected it's still not dropped. Report the error properly and drop the
> packet while making the code around a little bit mo
When the kernel is built with PREEMPT_RT or booted with threadirqs,
irqs are not disabled when rtl8169_interrupt() is called, inspiring
__raise_softirq_irqoff() to gripe. Use plain napi_schedule().
Signed-off-by: Mike Galbraith
---
drivers/net/ethernet/realtek/r8169_main.c |2 +-
1 file c
On Mon, 12 Oct 2020 at 12:47, Jerome Pouiller
wrote:
>
> From: Jérôme Pouiller
Please fill out this commit message to explain a bit more about the
patch and the HW it enables support for.
>
> Signed-off-by: Jérôme Pouiller
> ---
> drivers/net/wireless/silabs/wfx/bus_sdio.c | 269 +
On 16.10.2020 13:26, Mike Galbraith wrote:
>
> When the kernel is built with PREEMPT_RT or booted with threadirqs,
> irqs are not disabled when rtl8169_interrupt() is called, inspiring
> __raise_softirq_irqoff() to gripe. Use plain napi_schedule().
>
I'm aware of the topic, but missing the bene
On Thu, 15 Oct 2020 at 16:03, Jérôme Pouiller
wrote:
>
> On Wednesday 14 October 2020 14:43:34 CEST Pali Rohár wrote:
> > On Wednesday 14 October 2020 13:52:15 Jérôme Pouiller wrote:
> > > On Tuesday 13 October 2020 22:11:56 CEST Pali Rohár wrote:
> > > > On Monday 12 October 2020 12:46:32 Jerome
On Fri, 2020-10-16 at 13:34 +0200, Heiner Kallweit wrote:
> On 16.10.2020 13:26, Mike Galbraith wrote:
> >
> > When the kernel is built with PREEMPT_RT or booted with threadirqs,
> > irqs are not disabled when rtl8169_interrupt() is called, inspiring
> > __raise_softirq_irqoff() to gripe. Use plai
Initialize devlink health dump framework for the qlge driver so the
coredump could be done via devlink.
struct qlge_adapter is now used as the private data structure of
struct devlink so it could exist independently of struct net_device
and devlink reload could be supported in the future. The priv
Stop calling ql_release_all in qlge_init_device and free things one step
at a time.
Link: https://lore.kernel.org/patchwork/patch/1321092/#1516928
Suggested-by: Dan Carpenter
Signed-off-by: Coiby Xu
---
drivers/staging/qlge/qlge_main.c | 32
1 file changed, 20 i
$ devlink health dump show DEVICE reporter coredump -p -j
{
"Core Registers": {
"segment": 1,
"values": [
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
With force_coredump module parameter set, devlink health dump will
reset the MPI RISC first which takes 5 secs to be finished.
Signed-off-by: Coiby Xu
---
drivers/staging/qlge/qlge_devlink.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/qlge/qlge_devlink.c
b/drivers
devlink health could be used to get coredump. No need to send so much
data to the kernel ring buffer.
Signed-off-by: Coiby Xu
---
drivers/staging/qlge/TODO | 2 --
drivers/staging/qlge/qlge.h | 3 ---
drivers/staging/qlge/qlge_dbg.c | 11 ---
drivers/staging/qlge/
On Mon Oct 12 2020, Kurt Kanzenbach wrote:
> On Sun Oct 11 2020, Vladimir Oltean wrote:
>> On Sun, Oct 11, 2020 at 02:29:08PM +0200, Kurt Kanzenbach wrote:
>>> On Tue Oct 06 2020, Vladimir Oltean wrote:
>>> > It would be interesting to see if you could simply turn off VLAN
>>> > awareness in standa
The debugging code in the following ifdef land
- QL_ALL_DUMP
- QL_REG_DUMP
- QL_DEV_DUMP
- QL_CB_DUMP
- QL_IB_DUMP
- QL_OB_DUMP
becomes unnecessary because,
- Device status and general registers can be obtained by ethtool.
- Coredump can be done via devlink health reporter.
- Structure re
Instructions and examples on kernel data structures dumping and
coredump.
Signed-off-by: Coiby Xu
---
.../networking/device_drivers/index.rst | 1 +
.../device_drivers/qlogic/index.rst | 18 +++
.../networking/device_drivers/qlogic/qlge.rst | 118 ++
MAINTAINER
Hello Ulf,
On Friday 16 October 2020 13:30:30 CEST Ulf Hansson wrote:
> On Mon, 12 Oct 2020 at 12:47, Jerome Pouiller
> wrote:
> >
> > From: Jérôme Pouiller
>
> Please fill out this commit message to explain a bit more about the
> patch and the HW it enables support for.
This patch belongs to
From: Aleksandr Nogikh
Currently it is possible to craft a special netlink RTM_NEWQDISC
command that result in jitter being equal to 0x8000. It is enough
to set 32 bit jitter to 0x0200 (it will later be multiplied by
2^6) or set 64 bit jitter via TCA_NETEM_JITTER64. This causes an
overflo
On Mon, Sep 28, 2020 at 02:35:29PM -0400, Nitesh Narayan Lal wrote:
> If we have isolated CPUs dedicated for use by real-time tasks, we try to
> move IRQs to housekeeping CPUs from the userspace to reduce latency
> overhead on the isolated CPUs.
>
> If we allocate too many IRQ vectors, moving them
On Friday, 16 October 2020, 11:05:27 CEST, Vladimir Oltean wrote:
> On Fri, Oct 16, 2020 at 11:00:20AM +0200, Christian Eggers wrote:
> > On Friday, 16 October 2020, 09:45:42 CEST, Kurt Kanzenbach wrote:
> > > Hmm. I've never observed any problems using DSA with L2 PTP time
> > > stamping with this
On Fri, Oct 16, 2020 at 09:04:38AM +0200, Christian Eggers wrote:
> IPV4_HLEN() is only used for PTP. Is there any way to use "normal"
> infrastructure as in the rest of the network stack?
You answered your own question...
> It looks like PTP code
> typically has to look into multiple network lay
On Fri, Oct 16, 2020 at 12:18:58PM +0200, Alexander A Sverdlin wrote:
> From: Alexander Sverdlin
>
> Currently in case of alignment or FCS error if the packet cannot be
> corrected it's still not dropped. Report the error properly and drop the
> packet while making the code around a little bit mo
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
7530d3eb3dcf1a30750e8e7f1f88b782b96b72b8
On Thu, 2020-10-15 at 20:33 +0300, Vladimir Oltean wrote:
> Switchdev drivers often have different VLAN semantics than the bridge.
> For example, consider this:
>
> ip link add br0 type bridge
> ip link set swp0 master br0
> bridge mdb add dev br0 port swp0 grp 01:02:03:04:05:06 permanent
> ip lin
redact XFRM SA secret in the netlink response to xfrm_get_sa()
or dumpall sa.
Enable this at build time and set kernel lockdown to confidentiality.
e.g.
cat /sys/kernel/security/lockdown
none integrity [confidentiality]
ip xfrm state
src 172.16.1.200 dst 172.16.1.100
proto esp spi 0x0
On Fri, Oct 16, 2020 at 09:35:27AM +0200, Christian Eggers wrote:
> If the supplied sk_buff is cloned (e.g. in dsa_skb_tx_timestamp()),
> __skb_put_padto() will allocate a new sk_buff with size = skb->len +
> padlen. So the condition just tested for (skb_tailroom(skb) >= padlen +
> len) is not fulf
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any
issue:
Reported-and-tested-by: syzbot+b994ecf2b023f1483...@syzkaller.appspotmail.com
Tested on:
commit: 7530d3eb afs: Don't assert on unpurgeable server records
git tree:
git://git.kernel.org/pub/
On Fri, Oct 16, 2020 at 04:00:36PM +0200, Andrew Lunn wrote:
> On Fri, Oct 16, 2020 at 09:35:27AM +0200, Christian Eggers wrote:
> > If the supplied sk_buff is cloned (e.g. in dsa_skb_tx_timestamp()),
> > __skb_put_padto() will allocate a new sk_buff with size = skb->len +
> > padlen. So the condit
> One drawback of your approach is that
> you cannot set KBUILD_CFLAGS_W1_20200930
> until you eliminate all the warnings in the
> sub-directory in interest.
> (i.e. all or nothing approach)
Hi Mashiro
That actual works well for my use case. drivers/net/ethernet is W=1
clean. So is drivers/net/ph
On Fri, Oct 16, 2020 at 01:34:55PM +0200, Heiner Kallweit wrote:
> I'm aware of the topic, but missing the benefits of the irqoff version
> unconditionally doesn't seem to be the best option.
What are the benefits of the irqoff version? As far as I see it, the
only use case for that function is wh
On 16.10.2020 16:26, Vladimir Oltean wrote:
> On Fri, Oct 16, 2020 at 01:34:55PM +0200, Heiner Kallweit wrote:
>> I'm aware of the topic, but missing the benefits of the irqoff version
>> unconditionally doesn't seem to be the best option.
>
> What are the benefits of the irqoff version? As far as
Implement support for terse dump mode which provides only essential
classifier/action info (handle, stats, cookie, etc.). Use new
TCA_DUMP_FLAGS_TERSE flag to prevent copying of unnecessary data from
kernel.
Vlad Buslov (2):
tc: skip actions that don't have options attribute when printing
tc:
From: Vlad Buslov
Modify implementations that return error from action_until->print_aopt()
callback to silently skip actions that don't have their corresponding
TCA_ACT_OPTIONS attribute set (some actions already behave like this). This
is necessary to support terse dump mode in following patch i
From: Vlad Buslov
Implement support for classifier/action terse dump using new TCA_DUMP_FLAGS
tlv with only available flag value TCA_DUMP_FLAGS_TERSE. Set the flag when
user requested it with following example CLI (-br for 'brief'):
$ tc -s -brief filter show dev ens1f0 ingress
filter protocol a
From: Alexander Sverdlin
Currently in case of alignment or FCS error if the packet cannot be
corrected it's still not dropped. Report the error properly and drop the
packet while making the code around a little bit more readable.
Fixes: 80ff0fd3ab ("Staging: Add octeon-ethernet driver files.")
S
On 10/13/20 10:09 AM, Mike Rapoport wrote:
We are not complaining about TCP using too much memory, but how do
we know that TCP uses a lot of memory. When I firstly face this problem,
I do not know who uses the 25GB memory and it is not shown in the /proc/meminfo.
If we can know the amount memory
On Fri, Oct 16, 2020 at 04:41:50PM +0200, Heiner Kallweit wrote:
> On 16.10.2020 16:26, Vladimir Oltean wrote:
> > On Fri, Oct 16, 2020 at 01:34:55PM +0200, Heiner Kallweit wrote:
> >> I'm aware of the topic, but missing the benefits of the irqoff version
> >> unconditionally doesn't seem to be the
On Fri, Oct 16, 2020 at 02:11:06PM +0200, Kurt Kanzenbach wrote:
> When VLAN awareness is disabled, the packet is still classified with the
> pvid. But, later all rules regarding VLANs (except for the PCP field)
> are ignored then. So, the programmed pvid doesn't matter in this case.
Ok, clear now
Commit 58956317c8de guarantees arp table entries a five-second lifetime. We
have some apps which make heavy use of multicast, and these can cause the table
to overflow by filling it with multicast addresses which can't be GC-ed until
their five seconds are up.
This patch allows multicast addres
On Fri, Oct 16, 2020 at 02:44:46PM +0200, Christian Eggers wrote:
> Machine:
> - ARMv7 (i.MX6ULL), SMP_CACHE_BYTES is 64
> - DSA device: Microchip KSZ9563 (I am currently working on time stamping
> support)
I have a board very similar to this on which I am going to test.
> Last, CONFIG_SLOB must
On 2020-10-16 10:42 a.m., Vlad Buslov wrote:
From: Vlad Buslov
Implement support for classifier/action terse dump using new TCA_DUMP_FLAGS
tlv with only available flag value TCA_DUMP_FLAGS_TERSE. Set the flag when
user requested it with following example CLI (-br for 'brief'):
$ tc -s -brief f
On Fri, 16 Oct 2020 09:33:14 +0200, Oleksij Rempel wrote:
> For now we have only node name as common rule for all CAN controllers
>
> Signed-off-by: Oleksij Rempel
> ---
> .../bindings/net/can/can-controller.yaml | 16
> 1 file changed, 16 insertions(+)
> create mode 10
On Fri, Oct 16, 2020 at 09:33:14AM +0200, Oleksij Rempel wrote:
> For now we have only node name as common rule for all CAN controllers
>
> Signed-off-by: Oleksij Rempel
> ---
> .../bindings/net/can/can-controller.yaml | 16
> 1 file changed, 16 insertions(+)
> create m
Hi Herbert, Dave, Trond,
I've written basic gssapi-derived security support for AF_RXRPC:
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-rxgk
I've borrowed some bits from net/sunrpc/auth_gss/ but there's a lot in there
that is quite specific to the su
On Fri, Oct 16, 2020 at 6:46 AM Loktionov, Aleksandr
wrote:
>
> Good day Willem
>
> The issue patch fixes has been introduced from the very beginning.
> So as fixes tag I can suggest the very first commit
> 5c3c48ac6bf56367c4e89f6453cd2d61e50375bd "i40e: implement virtual device
> interface"
F
>From a recent commit with the same summary:
"The Marvell 88E6060 uses tag_trailer.c and the KSZ8795, KSZ9477 and
KSZ9893 switches also use tail tags."
Set "tail_tag" to true for KSZ8795 and KSZ9477 which were missing in the
original commit.
Fixes: 7a6ffe764be3 [net] ("net: dsa: point out the t
On Fri 16 Oct 2020 at 19:07, Jamal Hadi Salim wrote:
> On 2020-10-16 10:42 a.m., Vlad Buslov wrote:
>> From: Vlad Buslov
>>
>> Implement support for classifier/action terse dump using new TCA_DUMP_FLAGS
>> tlv with only available flag value TCA_DUMP_FLAGS_TERSE. Set the flag when
>> user reques
On 10/16/20 9:28 AM, Christian Eggers wrote:
> From a recent commit with the same summary:
>
> "The Marvell 88E6060 uses tag_trailer.c and the KSZ8795, KSZ9477 and
> KSZ9893 switches also use tail tags."
>
> Set "tail_tag" to true for KSZ8795 and KSZ9477 which were missing in the
> original comm
On Fri, Oct 16, 2020 at 01:43:06PM +, Nikolay Aleksandrov wrote:
> It can potentially use after free, multicast resources (per-cpu stats) are
> freed
> in br_multicast_del_port() and can be used due to a race with port state
> sync on other CPUs since the handler can still process packets. Tha
Hi Christian,
On Fri, Oct 16, 2020 at 06:28:00PM +0200, Christian Eggers wrote:
> From a recent commit with the same summary:
>
> "The Marvell 88E6060 uses tag_trailer.c and the KSZ8795, KSZ9477 and
> KSZ9893 switches also use tail tags."
>
> Set "tail_tag" to true for KSZ8795 and KSZ9477 which
On 10/16/20 8:43 AM, Vladimir Oltean wrote:
> On Fri, Oct 16, 2020 at 02:11:06PM +0200, Kurt Kanzenbach wrote:
>> When VLAN awareness is disabled, the packet is still classified with the
>> pvid. But, later all rules regarding VLANs (except for the PCP field)
>> are ignored then. So, the programmed
Neal Cardwell writes:
> On Thu, Oct 15, 2020 at 6:12 PM Apollon Oikonomopoulos
> wrote:
>> Neal, would it be possible to re-send the patch as an attachment? The
>> inlined version does not apply cleanly due to linewrapping and
>> whitespace changes and, although I can re-type it, I would prefer
On Fri, 2020-10-16 at 17:26 +0300, Vladimir Oltean wrote:
> On Fri, Oct 16, 2020 at 01:34:55PM +0200, Heiner Kallweit wrote:
> > I'm aware of the topic, but missing the benefits of the irqoff version
> > unconditionally doesn't seem to be the best option.
>
> What are the benefits of the irqoff ver
The purpose of this patch series is to introduce a new CAN USB
driver to support ETAS USB interfaces (ES58X series).
During development, issues in drivers/net/can/dev.c were discovered,
the fix for those issues are included in this patch series.
We also propose to add one helper functions in incl
syzbot has found a reproducer for the following issue on:
HEAD commit:9ff9b0d3 Merge tag 'net-next-5.10' of git://git.kernel.org..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1663860790
kernel config: https://syzkaller.appspot.com/x/.config?x=d13c3fa
If a driver calls can_get_echo_skb() during a hardware IRQ (which is
often, but not always, the case), the 'WARN_ON(in_irq)' in
net/core/skbuff.c#skb_release_head_state() might be triggered, under
network congestion circumstances, together with the potential risk of
a NULL pointer dereference.
The
The Marvell 88E6060 uses tag_trailer.c and the KSZ8795, KSZ9477 and
KSZ9893 switches also use tail tags.
Fixes: 7a6ffe764be3 ("net: dsa: point out the tail taggers")
Signed-off-by: Christian Eggers
Reviewed-by: Florian Fainelli
---
On Friday, 16 October 2020, 18:56:51 CEST, Vladimir Oltean wrote
On Fri, Oct 16, 2020 at 07:11:22PM +0200, Mike Galbraith wrote:
> Yeah, it's a straight up correctness issue as it sits.
Yeah, tell me about it, you don't even want to know what it looks like
when the local_softirq_pending_ref percpu mask gets corrupted. The
symptom will be that random syscalls, l
In classical CAN, the length of the data (i.e. CAN payload) is not
always equal to the DLC! If the frame is a Remote Transmission Request
(RTR), data length is always zero regardless of DLC value and else, if
the DLC is greater than 8, the length is 8. Contrary to common belief,
ISO 11898-1 Chapter
The length of Remote Transmission Request (RTR) frames is always 0
bytes. The DLC represents the requested length, not the actual length
of the RTR. But __can_get_echo_skb() returns the DLC value regardless.
Apply get_can_len() function to retrieve the correct length.
Signed-off-by: Vincent Mailh
On Fri, Oct 16, 2020 at 07:16:03PM +0200, Christian Eggers wrote:
> I added it manually because the commit ID is not from Linus' tree. Is there
> any
> value using Fixes tags with id's from other trees?
Yes, that's what "git merge" does, it keeps sha1sums.
You should check out "git log --oneline
Hi Christian,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
url:
https://github.com/0day-ci/linux/commits/Christian-Eggers/net-dsa-point-out-the-tail-taggers/20201017-003007
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
2ecb
On Wed, 14 Oct 2020 11:15:43 +0530, Amitesh Chandra wrote:
> From: Amitesh Chandra
>
> Add bindings for BCM4389 bluetooth controller.
>
> Signed-off-by: Amitesh Chandra
> ---
> Documentation/devicetree/bindings/net/broadcom-bluetooth.txt | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Ro
From: Ido Schimmel
While insertion of 16k nexthops all using the same netdev ('dummy10')
takes less than a second, deletion takes about 130 seconds:
# time -p ip -b nexthop.batch
real 0.29
user 0.01
sys 0.15
# time -p ip link set dev dummy10 down
real 131.03
user 0.06
sys 0.52
This is because
On Sat, Oct 17, 2020 at 01:25:08AM +0800, kernel test robot wrote:
> Hi Christian,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on net/master]
>
> url:
> https://github.com/0day-ci/linux/commits/Christian-Eggers/net-dsa-point-out-the-tail-taggers/20201017-00
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