David Ahern wrote:
> On 2/5/18 12:49 PM, Serhey Popovych wrote:
>> There is at least three places implementing same things: two in
>> ipaddress.c print_linkinfo() & print_linkinfo_brief() and one in
>> bridge/link.c.
>>
>> They are diverge from each other very little: bridge/link.c does not
>> supp
Dear Dumazet,
although with your changes, the problem still there.
own_req couldn't update the lost_race as you wanted.
maybee it needs additional locking method.
and, i agree with your thought about the condition.
low probability, and recovery by retransmission.
(except DF, fragmented packet is
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0
commit: cc1d1dc07885803981520a5303ef5b130f2ca2e8 [19/20] mm: support reporting
free page blocks
config: x86_64-rhel
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
Wed, Feb 07, 2018 at 06:09:15AM CET, xiyou.wangc...@gmail.com wrote:
>Hi, Jiri
>
>Your commit 7fa9d974f3c2a016b9accb18f4ee2ed2a738585c
>breaks the tc script by Paweł. Please find below for details.
Did you do the bisection?
The commit just uses block struct instead of q, but since they
are in 1:1
On 2018年02月07日 06:58, syzbot wrote:
Hello,
syzbot hit the following crash on net-next commit
617aebe6a97efa539cc4b8a52adccd89596e6be0 (Sun Feb 4 00:25:42 2018 +)
Merge tag 'usercopy-v4.16-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
So far this crash happened 5 times
On Tue, Feb 6, 2018 at 6:27 AM, syzbot
wrote:
> Hello,
>
> syzbot hit the following crash on net-next commit
> 617aebe6a97efa539cc4b8a52adccd89596e6be0 (Sun Feb 4 00:25:42 2018 +)
> Merge tag 'usercopy-v4.16-rc1' of
> git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
>
> So far this cra
To show real differences between these two variants adjust whitespace
intendation and use print_uint() instead of print_int() as all members
in both @struct rtnl_link_stats and @struct rtnl_link_stats64 are
unsigned.
Signed-off-by: Serhey Popovych
---
ip/ipaddress.c | 30 ++
This is first step to move tunnel code to use rtnl dump interface
instead of /proc/net/dev read.
Make tnl_print_stats() to accept @struct rtnl_link_stats64 parameter,
introduce tnl_get_stats() that will parse line from /proc/net/dev into
@struct rtnl_link_stats64.
Signed-off-by: Serhey Popovych
Both tunnels use legacy /proc/net/dev interface to get tunnel device and
it's statistics. This may cause problems for cases when procfs either
not mounted or not unshare(2)d for given network namespace.
Use netlink to walk through list of tunnel devices which is network
namespace aware and provide
It seems bad idea to depend on sysfs being mounted and reflected to the
current network namespace. Same applies to procfs.
Instead netlink should be used to talk to the kernel and get list of
specific network devices among with their parameters.
Support for kernel netlink message filtering by pas
Use switch () instead of if () to compare tunnel type to fit into 80
columns and make code more readable. Print "\n" using fputc().
In iptunnel.c abstract tunnel parameters matching code in iptunnel.c
into ip_tunnel_parm_match() helper to conform with ip6tunnel.c. Use
memset() to initialize @p1.
In this seris I replace /proc/net/dev and /sys/class/net usage for walk
through network device list in iptunnel/ip6tunnel and iptuntap with
netlink dump.
Following changed since RFC was sent:
1) Treat @struct rtnl_link_stats and @struct rtnl_link_stats64 as
array with __u32 and __u64 eleme
Assume all statistics in ip(8) represented either by IFLA_STATS64 or
IFLA_STATS is 64 bit. It is clean that we can store __u32 counters of
@struct rtnl_link_stats in __u64 counters in @struct rtnl_link_stats64.
New get_rtnl_link_stats_rta() follows __print_link_stats() behaviour on
handling of sta
David Ahern wrote:
> On 2/6/18 7:16 PM, David Ahern wrote:
>> On 2/2/18 6:10 AM, Serhey Popovych wrote:
>>> @@ -414,15 +428,18 @@ static int do_tunnels_list(struct ip_tunnel_parm *p)
>>> fprintf(stderr, "Failed to get type of \"%s\"\n", name);
>>> continue;
>
David Ahern wrote:
> On 2/2/18 6:10 AM, Serhey Popovych wrote:
>> @@ -414,15 +428,18 @@ static int do_tunnels_list(struct ip_tunnel_parm *p)
>> fprintf(stderr, "Failed to get type of \"%s\"\n", name);
>> continue;
>> }
>> -if (type
Reviewed-by: Zhu Yanjun
On Wed, Feb 7, 2018 at 3:34 AM, Shannon Nelson
wrote:
> Add the appropriate SPDX license tags to the Sun network drivers
> as outlined in Documentation/process/license-rules.rst.
>
> Signed-off-by: Shannon Nelson
> ---
> drivers/net/ethernet/sun/Kconfig | 1 +
On 2/5/18 12:49 PM, Serhey Popovych wrote:
> There is at least three places implementing same things: two in
> ipaddress.c print_linkinfo() & print_linkinfo_brief() and one in
> bridge/link.c.
>
> They are diverge from each other very little: bridge/link.c does not
> support JSON output at the mom
On Tue, Feb 6, 2018 at 12:20 PM, David Miller wrote:
> From: Cong Wang
>>
>> Please let me know how you want to handle this for 4.14.
>
> Ok, I sent this off for 4.15 -stable but I need you to do the
> 4.14 backport.
>
OK. I assume you mean I should send the backports directly
to stable. I will
Hi, Jiri
Your commit 7fa9d974f3c2a016b9accb18f4ee2ed2a738585c
breaks the tc script by Paweł. Please find below for details.
commit 7fa9d974f3c2a016b9accb18f4ee2ed2a738585c
Author: Jiri Pirko
Date: Fri Oct 13 14:01:02 2017 +0200
net: sched: cls_u32: use block instead of q in tc_u_common
Hi Christian,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net/master]
url:
https://github.com/0day-ci/linux/commits/Christian-Brauner/rtnetlink-require-unique-netns-identifier/20180207-064207
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (De
On Wed, 2018-02-07 at 12:15 +1100, Daniel Axtens wrote:
> Hi Marcelo and Eric,
>
> I'm working on checking code that might be impacted by GSO_BY_FRAGS -
> after finding that the token bucket filter qdisc code doesn't handle it
> properly, DaveM said I should look for other places where this might
tracepoint tcp_send_reset requires a full socket to work. However, it
may be called when in TCP_TIME_WAIT:
case TCP_TW_RST:
tcp_v6_send_reset(sk, skb);
inet_twsk_deschedule_put(inet_twsk(sk));
goto discard_it;
To avoid this problem, this pat
On Wed, 2018-02-07 at 11:16 +0900, 배석진 wrote:
> Hello,
> this is bae working on samsung elec.
>
Hi Bae, thanks for this detailed report and analysis.
> we have a problem that packet discarded during 3-way handshaking on TCP.
> already looks like that Mr Dumazet try to fix the similar issue o
On Wed, Feb 07, 2018 at 03:26:31AM +, Wang, Wei W wrote:
> On Wednesday, February 7, 2018 10:52 AM, Michael S. Tsirkin wrote:
> > On Wed, Feb 07, 2018 at 10:25:35AM +0800, Wei Wang wrote:
> > > On 02/07/2018 09:26 AM, kbuild test robot wrote:
> > > > tree: https://git.kernel.org/pub/scm/linux
In Kernel 4.15.0+, Netem does not work properly.
Netem setup:
tc qdisc add dev h1-eth0 root handle 1: netem delay 10ms 2ms
Result:
PING 172.16.101.2 (172.16.101.2) 56(84) bytes of data.
64 bytes from 172.16.101.2: icmp_seq=1 ttl=64 time=22.8 ms
64 bytes from 172.16.101.2: icmp_seq=2 ttl=64 time
On Wednesday, February 7, 2018 10:52 AM, Michael S. Tsirkin wrote:
> On Wed, Feb 07, 2018 at 10:25:35AM +0800, Wei Wang wrote:
> > On 02/07/2018 09:26 AM, kbuild test robot wrote:
> > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
> vhost
> > > head: 96bcd04462b99e2c80e09
On Tue, Feb 06, 2018 at 07:17:06PM -0600, Grygorii Strashko wrote:
> It was discovered that simple program which indefinitely sends 200b UDP
> packets and runs on TI AM574x SoC (SMP) under RT Kernel triggers network
> watchdog timeout in TI CPSW driver (<6 hours run). The network watchdog
> timeout
On Fri, 26 Jan 2018, Jia-Ju Bai wrote:
> diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
> index 0277f36..cea4bf2 100644
> --- a/drivers/atm/idt77252.c
> +++ b/drivers/atm/idt77252.c
> @@ -3563,7 +3563,7 @@ static int idt77252_preset(struct idt77252_dev *card)
>
> /* Software
On Wed, Feb 07, 2018 at 10:25:35AM +0800, Wei Wang wrote:
> On 02/07/2018 09:26 AM, kbuild test robot wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
> > head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0
> > commit: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 [20/
On 02/07/2018 09:26 AM, kbuild test robot wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0
commit: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 [20/20] virtio-balloon:
VIRTIO_BALLOON_F_FREE_PAGE_HINT
config: ia64-allm
On 2/6/18 7:16 PM, David Ahern wrote:
> On 2/2/18 6:10 AM, Serhey Popovych wrote:
>> @@ -414,15 +428,18 @@ static int do_tunnels_list(struct ip_tunnel_parm *p)
>> fprintf(stderr, "Failed to get type of \"%s\"\n", name);
>> continue;
>> }
>> -
Hello,
this is bae working on samsung elec.
we have a problem that packet discarded during 3-way handshaking on TCP.
already looks like that Mr Dumazet try to fix the similar issue on this patch,
https://android.googlesource.com/kernel/common/+/5e0724d027f0548511a2165a209572d48fe7a4c8
but we
On 2/2/18 6:10 AM, Serhey Popovych wrote:
> @@ -414,15 +428,18 @@ static int do_tunnels_list(struct ip_tunnel_parm *p)
> fprintf(stderr, "Failed to get type of \"%s\"\n", name);
> continue;
> }
> - if (type != ARPHRD_TUNNEL && ty
NETLINK_NETFILTER is shared by several netfilter subsystems, add new
infrastructure to allow subsystems to register their own descriptions.
Hence, nfnetlink routes description requests to the corresponding
subsystem backend.
Signed-off-by: Pablo Neira Ayuso
---
include/linux/netfilter/nfnetlink.
The new generic netlink description infrastructure needs this new type
to describe padding attributes.
Signed-off-by: Pablo Neira Ayuso
---
include/net/netlink.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 0c154f98e987..76e850ead593 1
This patch adds the netlink description for nf_tables.
Signed-off-by: Pablo Neira Ayuso
---
include/net/netfilter/nf_tables.h | 2 +
include/uapi/linux/netfilter/nf_tables_desc.h | 57
net/netfilter/Makefile| 7 +-
net/netfilter/nf_tables_api.c
This patch allows netlink busses to provide object descriptions to
userspace, in terms of supported attributes and its corresponding
datatypes.
Userspace sends a requests that looks like:
netlink header
NLA_DESC_REQ_BUS
NLA_DESC_REQ_DATA
Where NLA_DESC_REQ_BUS is the netl
Hi,
Modern messaging systems usually provide facilities that allows you to
inquire about supported commands and message layouts. Netlink has no
such facility so far, hence people end up probing for features, which is
a bit sloppy. Sometimes there are also magic version numbers in place
that gives
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0
commit: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 [20/20] virtio-balloon:
VIRTIO_BALLOON_F_FREE_PAGE_HINT
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux
It was discovered that simple program which indefinitely sends 200b UDP
packets and runs on TI AM574x SoC (SMP) under RT Kernel triggers network
watchdog timeout in TI CPSW driver (<6 hours run). The network watchdog
timeout is triggered due to race between cpsw_ndo_start_xmit() and
cpsw_tx_handler
Hi Marcelo and Eric,
I'm working on checking code that might be impacted by GSO_BY_FRAGS -
after finding that the token bucket filter qdisc code doesn't handle it
properly, DaveM said I should look for other places where this might be
an issue [0].
I'm currently looking at qdisc_pkt_len_init in n
Hi Andy,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[cannot apply to v4.15]
[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/linux/commits/Andy-Shevchenko/r8169-swi
This change will guard against a double free in the case that the
buffers were previously freed at some other time, such as during
a device reset. It resolves a kernel oops that occurred when changing
the VNIC device's MTU.
Signed-off-by: Thomas Falcon
---
drivers/net/ethernet/ibm/ibmvnic.c | 5
Christian Brauner writes:
> On Tue, Feb 06, 2018 at 12:47:46AM +0300, Kirill Tkhai wrote:
>> On 05.02.2018 18:55, Christian Brauner wrote:
>> > Since we've added support for IFLA_IF_NETNSID for RTM_{DEL,GET,SET,NEW}LINK
>> > it is possible for userspace to send us requests with three different
>>
At some point, a check was added to exit the polling routine during resets.
This makes sense for most reset conditions, but for a non-fatal error, we
expect the polling routine to continue running to properly clean up the rx
queues. This patch checks if we are performing a non-fatal reset and if we
Hi Andy,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[also build test ERROR on next-20180206]
[cannot apply to v4.15]
[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
Hi Ilya,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net/master]
[also build test WARNING on v4.15 next-20180206]
[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/linux
Because of differences in how ipv4 and ipv6 handle fib lookups,
verification of nexthops with onlink flag need to default to the main
table rather than the local table used by IPv4. As it stands an
address within a connected route on device 1 can be used with
onlink on device 2. Updating the table
From: Amritha Nambiar
Fix the number of queues per enabled TC and report available queues
to the kernel without having to limit them to the max RSS limit so
they are available to be mapped for XPS. This allows a queue per
processing thread available for handling traffic for the given
traffic clas
test_kmod.sh reported false failure when module not present.
Check test_bpf.ko is present in the path before loading it.
Stop using "insmod $SRC_TREE/lib/test_bpf.ko" instead use
"modprobe test_bpf"
Signed-off-by: Naresh Kamboju
---
tools/testing/selftests/bpf/test_kmod.sh | 11 +++
1 f
On Tue, Feb 06, 2018 at 08:47:59PM +0100, Christophe JAILLET wrote:
> 'HWTSTAMP_TX_ON' should be handled as a value, not as a bit mask.
> The modified code should behave the same, because HWTSTAMP_TX_ON is 1
> and no other possible values of 'tx_type' would match the test.
> However, this is more f
From: Cong Wang
Date: Tue, 6 Feb 2018 11:25:10 -0800
> Can you queue the following commits for stable? They fix a
> sleep-in-atomic warning reported by Roland.
>
> commit efbf78973978b0d25af59bc26c8013a942af6e64
> Author: Cong Wang
> Date: Mon Dec 4 10:48:18 2017 -0800
>
> net_sched: get
Commit baf5086840ab1 ("cxgb4: restructure VF mgmt code") has reordered
some code but an error handling label has not been updated accordingly.
So fix it and free 'adapter' if 't4_wait_dev_ready()' fails.
Fixes: baf5086840ab1 ("cxgb4: restructure VF mgmt code")
Signed-off-by: Christophe JAILLET
--
Verification of nexthops with onlink flag need to handle unreachable
routes. The lookup is only intended to validate the gateway address
is not a local address and if the gateway resolves the egress device
must match the given device. Hence, hitting any default reject route
is ok.
Fixes: fc1e64e10
1) Fix error path in netdevsim, from Jakub Kicinski.
2) Default values listed in tcp_wmem and tcp_rmem documentation
were inaccurate, from Tonghao Zhang.
3) Fix route leaks in SCTP, both for ipv4 and ipv6. From Alexey
Kodanev and Tommi Rantala.
4) Fix "MASK < Y" meant to be "MASK << Y" i
Hi,
This still looks like a deadlock bug to me, could someone take a look
as well and confirm? I will help preparing a patch if needed.
Thanks,
-- iago
On Fri, Nov 18, 2016 at 10:58 PM, Iago Abal wrote:
> Hi,
>
> With the help of a static bug finder (EBA -
> https://github.com/models-team/eba
'HWTSTAMP_TX_ON' should be handled as a value, not as a bit mask.
The modified code should behave the same, because HWTSTAMP_TX_ON is 1
and no other possible values of 'tx_type' would match the test.
However, this is more future-proof, should other values be allowed one day.
See 'struct hwtstamp_c
On 2/3/2018 3:40 PM, Andrew Lunn wrote:
> This patchset adds support for using the PTP hardware in switches
> supported by the mv88e6xxx driver. The code was produces in
> collaboration with Brandon Streiff doing the initial implementation,
> and then Richard Cochran and Andrew Lunn making further
Add the appropriate SPDX license tags to the Sun network drivers
as outlined in Documentation/process/license-rules.rst.
Signed-off-by: Shannon Nelson
---
drivers/net/ethernet/sun/Kconfig | 1 +
drivers/net/ethernet/sun/cassini.c| 1 +
drivers/net/ethernet/sun/cassini.h|
Hi, David
Can you queue the following commits for stable? They fix a
sleep-in-atomic warning reported by Roland.
commit efbf78973978b0d25af59bc26c8013a942af6e64
Author: Cong Wang
Date: Mon Dec 4 10:48:18 2017 -0800
net_sched: get rid of rcu_barrier() in tcf_block_put_ext()
commit df45bf
On Tue, 6 Feb 2018 14:15:09 +0100
Florian Westphal wrote:
> Steffen Klassert wrote:
> > I gave the patch a quick try, but still I get this:
> >
> > unregister_netdevice: waiting for dummy1 to become free. Usage
> > count = 2
>
> Was that with Eyals setup or the bridge one I posted?
>
> If i
On 02/06/2018 06:03 PM, Jesper Dangaard Brouer wrote:
> On Tue, 6 Feb 2018 08:00:59 -0800 Alexei Starovoitov
> wrote:
>> On Tue, Feb 06, 2018 at 03:54:28PM +0100, Jesper Dangaard Brouer wrote:
>>> If clang >= 4.0.1 is missing the option '-target bpf', it will cause
>>> llc/llvm to create two ELF
On Tue, Feb 06, 2018 at 11:58:17AM -0500, Sven Van Asbroeck wrote:
> On Tue, Feb 6, 2018 at 11:50 AM, Andrew Lunn wrote:
> > And a DSA driver does not need to be complex. You can start simple,
> > and add more features later.
>
> I see. Would it be possible/practical to start with just phy_read/w
From: Kees Cook
Date: Wed, 7 Feb 2018 05:36:02 +1100
> Making put_cmsg() inline would help quite a bit with tracking the
> builtin_const-ness, and that could speed things up a little bit too.
> Would you be opposed to inlining?
Nope.
If the kernel receives a negative nsid it will automatically assign the
next available nsid. In this case alloc_netid() will set min and max to
0 for ird_alloc(). And when max == 0 idr_alloc() will interpret this as
the maxium range, i.e. specific to nsids it will try to find an id in
the range [0,
On Wed, Feb 7, 2018 at 3:19 AM, David Miller wrote:
> From: Kees Cook
> Date: Tue, 6 Feb 2018 04:31:50 +1100
>
>> On Tue, Feb 6, 2018 at 2:03 AM, David Miller wrote:
>>> From: Kees Cook
>>> Date: Fri, 2 Feb 2018 02:27:49 -0800
>>>
@@ -343,6 +343,14 @@ struct ucred {
extern int m
Andrew and Florian, thanks for your input.
On Tue, Feb 6, 2018 at 12:05 PM, Andrew Lunn wrote:
> I would NACK sysfs bin file. Do it right, or don't do it at all.
On Tue, Feb 6, 2018 at 12:47 PM, Florian Fainelli wrote:
> Sven, there is a standard ethtool register dump interface that can be
> us
On Tue, Feb 6, 2018 at 6:58 PM, syzbot
wrote:
> Hello,
>
> syzbot hit the following crash on net-next commit
> 617aebe6a97efa539cc4b8a52adccd89596e6be0 (Sun Feb 4 00:25:42 2018 +)
> Merge tag 'usercopy-v4.16-rc1' of
> git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
>
> So far this cra
From: Yury Norov
Date: Tue, 6 Feb 2018 20:03:13 +0300
> On Tue, Feb 06, 2018 at 11:42:18AM -0500, David Miller wrote:
>> From: Yury Norov
>> Date: Tue, 6 Feb 2018 19:26:23 +0300
>>
>> > On Tue, Feb 06, 2018 at 11:17:36AM -0500, David Miller wrote:
>> >> From: Heiner Kallweit
>> >> Date: Mon, 5
On 02/06/2018 09:05 AM, Andrew Lunn wrote:
> On Tue, Feb 06, 2018 at 11:58:17AM -0500, Sven Van Asbroeck wrote:
>> On Tue, Feb 6, 2018 at 11:50 AM, Andrew Lunn wrote:
>>> And a DSA driver does not need to be complex. You can start simple,
>>> and add more features later.
>>
>> I see. Would it be p
On Tue, 6 Feb 2018 16:16:15 +0100
Christian Brauner wrote:
> If the kernel receives a negative nsid it will automatically assign the
> next available nsid. In this case alloc_netid() will set min and max to
> 0 for ird_alloc(). And when max == 0 idr_alloc() will interpret this as
> the maxium ra
On Tue, Feb 06, 2018 at 11:41:14AM -0500, Sven Van Asbroeck wrote:
> On Tue, Feb 6, 2018 at 11:14 AM, Andrew Lunn wrote:
> > Rather than invest time in this driver, it would be better to look
> > into writing a DSA driver.
>
> Thank you Andrew. I know little of DSA, but at first sight it appears
Ok, I submit it again.
In drivers/net/wan/hdlc_ppp.c, some noise on physical line can cause the
carrier detect still ok, but the protocol will fail. So if carrier detect ok,
don't turn off protocol negotiation
This patch is against the kernel version Linux 4.15-rc8
On Tuesday, February
On Tue, Feb 6, 2018 at 8:27 AM, Tal Gilboa wrote:
> On 2/6/2018 5:52 PM, Eric Dumazet wrote:
>>
>> On Tue, 2018-02-06 at 15:22 +, David Laight wrote:
>>>
>>> From: Eric Dumazet
Sent: 06 February 2018 14:20
>>>
>>>
>>> ...
Please give exact details.
Sending 64, 128, 256
On Tue, 6 Feb 2018 08:00:59 -0800 Alexei Starovoitov
wrote:
> On Tue, Feb 06, 2018 at 03:54:28PM +0100, Jesper Dangaard Brouer wrote:
> > If clang >= 4.0.1 is missing the option '-target bpf', it will cause
> > llc/llvm to create two ELF sections for "Exception Frames", with
> > section names '
On Tue, Feb 06, 2018 at 11:42:18AM -0500, David Miller wrote:
> From: Yury Norov
> Date: Tue, 6 Feb 2018 19:26:23 +0300
>
> > On Tue, Feb 06, 2018 at 11:17:36AM -0500, David Miller wrote:
> >> From: Heiner Kallweit
> >> Date: Mon, 5 Feb 2018 07:21:32 +0100
> >>
> >> > Recently ethtool started t
On Tue, Feb 6, 2018 at 11:50 AM, Andrew Lunn wrote:
> And a DSA driver does not need to be complex. You can start simple,
> and add more features later.
I see. Would it be possible/practical to start with just phy_read/write,
port_enable/disable in dsa_switch_ops ? And just add a sysfs bin file
f
From: Suresh Reddy
Date: Tue, 6 Feb 2018 08:52:40 -0500
> Hi Dave, Please consider applying these two patches to net
Series applied, thank you.
From: Guanglei Li
Date: Tue, 6 Feb 2018 10:43:21 +0800
> Scenario:
> 1. Port down and do fail over
> 2. Ap do rds_bind syscall
...
> PID: 45659 PID: 47039
> rds_ib_laddr_check
> /* create id_priv with a null event_handler */
> rdma_create_id
> rdma_bind_addr
>
AF_RXRPC is incorrectly sending back to the server any abort it receives
for a client connection. This is due to the final-ACK offload to the
connection event processor patch. The abort code is copied into the
last-call information on the connection channel and then the event
processor is set.
I
From: Jakub Kicinski
Date: Mon, 5 Feb 2018 15:29:27 -0800
> Commit 84ce5b987783 ("scripts: kernel-doc: improve nested logic to
> handle multiple identifiers") improved the handling of nested structure
> definitions in scripts/kernel-doc, and changed the expected format of
> documentation. This
From: Yury Norov
Date: Tue, 6 Feb 2018 19:26:23 +0300
> On Tue, Feb 06, 2018 at 11:17:36AM -0500, David Miller wrote:
>> From: Heiner Kallweit
>> Date: Mon, 5 Feb 2018 07:21:32 +0100
>>
>> > Recently ethtool started to give incomplete values for supported and
>> > advertised modes. There seems
On Tue, Feb 6, 2018 at 11:14 AM, Andrew Lunn wrote:
> Rather than invest time in this driver, it would be better to look
> into writing a DSA driver.
Thank you Andrew. I know little of DSA, but at first sight it appears to
be a _very_ complicated beast for a switch PHY which only
needs a few stat
> Let me know if you're interested in any testing. Unfortunately I'm going
> to be limited to kernel 4.4.38 though as the tegra BSP would need to be
> ported in its entirety (a code-base that I don't control).
Hi Dave
You might be interested in:
https://lkml.org/lkml/2018/2/6/24
Andrew
From: William Tu
Date: Mon, 5 Feb 2018 13:35:33 -0800
> The first patch fixes erspan metadata extraction issue from packet
> header due to commit d350a823020e ("net: erspan: create erspan metadata
> uapi header"). The commit moves the erspan 'version' in
> 'struct erspan_metadata' in front of '
From: Paolo Abeni
Date: Mon, 5 Feb 2018 22:23:01 +0100
> Li Shuang reported an Oops with cls_u32 due to an use-after-free
> in u32_destroy_key(). The use-after-free can be triggered with:
>
> dev=lo
> tc qdisc add dev $dev root handle 1: htb default 10
> tc filter add dev $dev parent 1: prio 5
On 2/6/2018 5:52 PM, Eric Dumazet wrote:
On Tue, 2018-02-06 at 15:22 +, David Laight wrote:
From: Eric Dumazet
Sent: 06 February 2018 14:20
...
Please give exact details.
Sending 64, 128, 256 or 512 bytes at a time on TCP_STREAM makes little sense.
We are not optimizing stack for patholo
On Tue, Feb 06, 2018 at 11:17:36AM -0500, David Miller wrote:
> From: Heiner Kallweit
> Date: Mon, 5 Feb 2018 07:21:32 +0100
>
> > Recently ethtool started to give incomplete values for supported and
> > advertised modes. There seems to be a regression in this commit:
> > The bit number parameter
From: Wolfram Sang
Date: Mon, 5 Feb 2018 21:10:01 +0100
> Due to a typo, the mask was destroyed by a comparison instead of a bit
> shift.
>
> Signed-off-by: Wolfram Sang
Applied and queued up for -stable, thanks.
From: Ilya Lesokhin
Date: Mon, 5 Feb 2018 20:18:32 +0200
> Avoid SKB coalescing if eor bit is set in one of the relevant
> SKBs.
>
> Fixes: c134ecb87817 ("tcp: Make use of MSG_EOR in tcp_sendmsg")
> Signed-off-by: Ilya Lesokhin
This adds a build warning, please fix:
CC net/ipv4/tcp_ou
From: Andrew Lunn
Date: Mon, 5 Feb 2018 19:17:23 +0100
> If CONFIG_GPIOLIB is disabled, fwnode_get_named_gpiod() becomes a stub
> function, which return -ENOSYS. Handle this in the same way as
> -ENOENT, i.e. assume there is no GPIO used to reset the PHYs.
>
> Reported-by: Christian Zigotzky
>
From: Kees Cook
Date: Tue, 6 Feb 2018 04:31:50 +1100
> On Tue, Feb 6, 2018 at 2:03 AM, David Miller wrote:
>> From: Kees Cook
>> Date: Fri, 2 Feb 2018 02:27:49 -0800
>>
>>> @@ -343,6 +343,14 @@ struct ucred {
>>>
>>> extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct
>>> sock
From: Heiner Kallweit
Date: Mon, 5 Feb 2018 07:21:32 +0100
> Recently ethtool started to give incomplete values for supported and
> advertised modes. There seems to be a regression in this commit:
> The bit number parameter in the calls to bitmap_to_arr32() in
> store_link_ksettings_for_user() sh
On Tue, Feb 06, 2018 at 10:13:55AM -0500, Sven Van Asbroeck wrote:
> v1:
> starting point.
> is there a way to test-run this on supported devices that I don't
> have physical access to - (ks8995, ksz8864) ?
>
> Sven Van Asbroeck (1):
> spi_ks8995: use regmap to access c
From: Daniel Axtens
Date: Mon, 5 Feb 2018 15:02:06 +1100
> tbf_enqueue() checks the size of a packet before enqueuing it.
> However, the GSO size check does not consider the GSO_BY_FRAGS
> case, and so will drop GSO SCTP packets, causing a massive drop
> in throughput.
>
> Use skb_gso_validate_
On Tue, Feb 06, 2018 at 03:54:28PM +0100, Jesper Dangaard Brouer wrote:
> If clang >= 4.0.1 is missing the option '-target bpf', it will cause
> llc/llvm to create two ELF sections for "Exception Frames", with
> section names '.eh_frame' and '.rel.eh_frame'.
>
> The BPF ELF loader library libbpf f
On Tue, 2018-02-06 at 15:22 +, David Laight wrote:
> From: Eric Dumazet
> > Sent: 06 February 2018 14:20
>
> ...
> > Please give exact details.
> > Sending 64, 128, 256 or 512 bytes at a time on TCP_STREAM makes little
> > sense.
> > We are not optimizing stack for pathological cases, sorry.
From: Denis Du
Date: Tue, 6 Feb 2018 15:15:28 + (UTC)
> How do you think my patch?
>
> As you see, Krzysztof think my patch is ok to be accepted.
> But if you have a better idea to fix it,I am glad to see it. Anyway, this
> issue have to be fixed.
Please resubmit it and I'll think about
v1:
starting point.
is there a way to test-run this on supported devices that I don't
have physical access to - (ks8995, ksz8864) ?
Sven Van Asbroeck (1):
spi_ks8995: use regmap to access chip registers.
drivers/net/phy/spi_ks8995.c | 163 +--
The register map layouts used in this driver are well suited to
being accessed through a regmap. This makes the driver simpler
and shorter, by eliminating some spi boilerplate code.
Testing:
- tested on a ksz8785.
- not tested on the other supported chips (ks8995, ksz8864)
because I don't have a
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