On 5 December 2017 at 21:20, Michael S. Tsirkin wrote:
> On Tue, Dec 05, 2017 at 11:59:17AM +0200, achiad shochat wrote:
>> Then we'll have a single solution for both netvsc and virtio (and any
>> other PV device).
>> And we could handle the VF DMA dirt issue agnostically.
>
> For the record, I wo
On 2017年12月07日 13:09, Michael S. Tsirkin wrote:
On Thu, Dec 07, 2017 at 01:15:15PM +0900, Toshiaki Makita wrote:
Since commit 39e6c8208d7b ("net: solve a NAPI race") napi has been able
to be rescheduled within napi_complete_done() even in non-busypoll case,
but virtnet_poll() always enabled in
From: Sean Wang
I work for MediaTek and maintain SoC targeting to home gateway and
also will keep extending and testing the function from MediaTek
switch.
Signed-off-by: Sean Wang
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c0edf30
From: Sean Wang
MT7530 can treat each port as either VLAN-unware port or VLAN-ware port
through the implementation of port matrix mode or port security mode on
the ingress port, respectively. On one hand, Each port has been acting as
the VLAN-unware one whenever the device is created in the initi
From: Sean Wang
The patchset extends DSA MT7530 to VLAN support through filling required
callbacks in patch 1 and merging the special tag with VLAN tag in patch 2
for allowing that the hardware can handle these packets with VID from the
CPU port.
Sean Wang (3):
net: dsa: mediatek: add VLAN sup
From: Sean Wang
In order to let MT7530 switch can recognize well those packets
having both special tag and VLAN tag, the information about
the special tag should be carried on the existing VLAN tag.
Signed-off-by: Sean Wang
---
net/dsa/tag_mtk.c | 38 +-
1 f
On Thu, 7 Dec 2017 13:10:39 +0900, Prashant Bhole wrote:
> > From: Jakub Kicinski [mailto:jakub.kicin...@netronome.com]
> >
> > On Thu, 7 Dec 2017 10:02:13 +0900, Prashant Bhole wrote:
> > > - Handled debugfs_create_dir failure in nsim_init()
> > > - Fixed return value of nsim_module_init() whe
On 12/5/2017 8:22 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
Add in the code for running and stopping the hardware ipsec
encryption/decryption engine. It is good to keep the engine
off when not in use in order to save on the power draw.
Signed-off-by: Sha
On 12/5/2017 12:11 PM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
With all the support code in place we can now link in the ipsec
offload operations and set the ESP feature flag for the XFRM
subsystem to see.
Signed-off-by: Shannon Nelson
---
drivers/net/et
On 12/5/2017 11:53 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
Add a simple statistic to count the ipsec offloads.
Signed-off-by: Shannon Nelson
---
drivers/net/ethernet/intel/ixgbe/ixgbe.h | 1 +
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.
On 12/5/2017 10:13 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
If the skb has a security association referenced in the skb, then
set up the Tx descriptor with the ipsec offload bits. While we're
here, we fix an oddly named field in the context descriptor st
On 12/5/2017 9:40 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
If the chip sees and decrypts an ipsec offload, set up the skb
sp pointer with the ralated SA info. Since the chip is rude
enough to keep to itself the table index it used for the
decryption, we
On 12/5/2017 9:30 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
On a chip reset most of the table contents are lost, so must be
restored. This scans the driver's ipsec tables and restores both
the filled and empty table slots to their pre-reset values.
Signe
On 12/5/2017 9:26 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
Add the functions for setting up and removing offloaded SAs (Security
Associations) with the x540 hardware. We set up the callback structure
but we don't yet set the hardware feature bit to be su
Thanks, Alex, for your detailed comments, I do appreciate the time and
thought you put into them.
Responses below...
sln
On 12/5/2017 8:56 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
Add a few routines to make access to the ipsec registers just a little
On 12/5/2017 9:03 AM, Alexander Duyck wrote:
On Mon, Dec 4, 2017 at 9:35 PM, Shannon Nelson
wrote:
Set up the data structures to be used by the ipsec offload.
Signed-off-by: Shannon Nelson
---
drivers/net/ethernet/intel/ixgbe/ixgbe.h | 5
drivers/net/ethernet/intel/ixgbe/ixgbe_
On (12/07/17 16:17), Tobin C. Harding wrote:
[..]
> > hm, indeed. and !CONFIG_KALLSYMS config turns %pS/%ps
> > into special_hex_number().
>
> But totally misses this :(
>
> "" would be better returned when !CONFIG_KALLSYMS, right?
I guess I'll take back my comment.
I assume there are tons of e
On 12/6/17 9:08 AM, Alexander Aring wrote:
> diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
> index a48ca41b7ecf..7b52a16d2fea 100644
> --- a/net/sched/sch_api.c
> +++ b/net/sched/sch_api.c
> @@ -449,7 +449,8 @@ static const struct nla_policy stab_policy[TCA_STAB_MAX +
> 1] = {
> [TC
On Wed, Dec 06, 2017 at 05:45:37PM +0900, Sergey Senozhatsky wrote:
> On (12/06/17 09:32), Geert Uytterhoeven wrote:
> [..]
> > >> show_fault_oops(struct pt_regs *regs, unsigned long error_code,
> > >> unsigned long address)
> > >> ...
> > >> printk(KERN_CONT " at %p\n", (vo
On Wed, Dec 06, 2017 at 09:32:14AM +0100, Geert Uytterhoeven wrote:
> Hi Linus,
>
> On Wed, Dec 6, 2017 at 2:59 AM, Linus Torvalds
> wrote:
> > On Tue, Dec 5, 2017 at 5:36 PM, Sergey Senozhatsky
> > wrote:
> >> I see some %p-s being used in _supposedly_ important output,
> >> like arch/x86/mm/fa
On Thu, Dec 07, 2017 at 01:15:15PM +0900, Toshiaki Makita wrote:
> Since commit 39e6c8208d7b ("net: solve a NAPI race") napi has been able
> to be rescheduled within napi_complete_done() even in non-busypoll case,
> but virtnet_poll() always enabled interrupts before complete, and when
> napi was r
Since commit 39e6c8208d7b ("net: solve a NAPI race") napi has been able
to be rescheduled within napi_complete_done() even in non-busypoll case,
but virtnet_poll() always enabled interrupts before complete, and when
napi was rescheduled within napi_complete_done() it did not disable
interrupts.
Thi
Since both tx_ring and first_tx are the head of tx ring, it not
necessary to use two variables. So first_tx is removed.
CC: Srinivas Eeda
CC: Joe Jin
CC: Junxiao Bi
Signed-off-by: Zhu Yanjun
---
drivers/net/ethernet/nvidia/forcedeth.c | 21 +++--
1 file changed, 11 insertions(
> From: Jakub Kicinski [mailto:jakub.kicin...@netronome.com]
>
> On Thu, 7 Dec 2017 10:02:13 +0900, Prashant Bhole wrote:
> > - Handled debugfs_create_dir failure in nsim_init()
> > - Fixed return value of nsim_module_init() when debugfs_create_dir
> > fails
> >
> > Signed-off-by: Prashant Bhole
Commit 28033ae4e0f5 ("net: netlink: Update attr validation to require
exact length for some types") requires attributes using types NLA_U* and
NLA_S* to have an exact length. This change is exposing bugs in various
userspace commands that are sending attributes with an invalid length
(e.g., attribu
From: Lucas Stach Sent: Thursday, December 07, 2017
1:25 AM
>fep->work_rx and fep->work_tx are both non-zero, as long as the NAPI
>softirq hasn't finished its work. So if the current IRQ does not signal any RX
>or
>TX completion, but some unrelated event, the path to schedule the NAPI
>context i
On Thu, 7 Dec 2017 10:02:13 +0900, Prashant Bhole wrote:
> - Handled debugfs_create_dir failure in nsim_init()
> - Fixed return value of nsim_module_init() when debugfs_create_dir fails
>
> Signed-off-by: Prashant Bhole
Why? Failing to expose the state via DebugFS is not fatal to the
driver.
On Wed, Dec 06, 2017 at 05:15:43PM -0800, Nikita V. Shirokov wrote:
> commit 8d79266bc48c ("ip6_tunnel: add collect_md mode to IPv6 tunnels")
> introduced new exit point in ipxip6_rcv. however rcu_read_unlock is
> missing there. this diff is fixing this
>
> v1->v2:
> instead of doing rcu_read_un
On Tue, Dec 05, 2017 at 11:44:14AM -0800, Alexei Starovoitov wrote:
> On Tue, Dec 05, 2017 at 07:15:18PM +, Edward Cree wrote:
> > Incorrect signed bounds were being computed, although this had no effect
> > since the propagation in __reg_deduce_bounds() happened to overwrite them.
> >
> > Fi
commit 8d79266bc48c ("ip6_tunnel: add collect_md mode to IPv6 tunnels")
introduced new exit point in ipxip6_rcv. however rcu_read_unlock is
missing there. this diff is fixing this
v1->v2:
instead of doing rcu_read_unlock in place, we are going to "drop"
section (to prevent skb leakage)
Signed-
- Handled debugfs_create_dir failure in nsim_init()
- Fixed return value of nsim_module_init() when debugfs_create_dir fails
Signed-off-by: Prashant Bhole
---
drivers/net/netdevsim/netdev.c | 18 ++
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/drivers/net/netdev
On 12/6/17, 12:50 PM, "David Miller" wrote:
From: "Nikita V. Shirokov"
Date: Wed, 6 Dec 2017 10:19:33 -0800
> commit 8d79266bc48c ("ip6_tunnel: add collect_md mode to IPv6 tunnels")
> introduced new exit point in ipxip6_rcv. however rcu_read_unlock is
> missing there
Hi Linus,
On Mon, Dec 04, 2017 at 05:53:35AM +0100, Linus Lüssing wrote:
> Hi Pablo,
>
> Thanks for your reply!
>
> On Tue, Nov 28, 2017 at 12:30:08AM +0100, Pablo Neira Ayuso wrote:
> > [...]
> > > diff --git a/net/bridge/netfilter/ebt_limit.c
> > > b/net/bridge/netfilter/ebt_limit.c
> > > ind
When removing the interrupt handling code, we should mask the
generation of interrupts. The code however unmasked all
interrupts. This can then cause a new interrupt. We then get into a
deadlock where the interrupt thread is waiting to run, and the code
continues, trying to remove the interrupt han
The MDIO busses need to be unregistered before they are freed,
otherwise BUG() is called. Add a call to the unregister code if the
registration fails, since we can have multiple busses, of which some
may correctly register before one fails. This requires moving the code
around a little.
Fixes: a3c
While trying to bring up a new PHY on a board, i exercised the error
paths a bit, and discovered some bugs. The unwind for interrupt
handling deadlocks, and the MDIO code hits a BUG() when a registered
MDIO device is freed without first being unregistered.
Andrew Lunn (2):
net: dsa: mv88e6xxx: F
Hi Al,
Today's linux-next merge of the vfs tree got conflicts in:
arch/alpha/include/uapi/asm/Kbuild
arch/mn10300/include/uapi/asm/Kbuild
arch/score/include/uapi/asm/Kbuild
between commit:
c895f6f703ad ("bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program
type")
from the bpf
Quoting Mahesh Bandewar (महेश बंडेवार) (mahe...@google.com):
> On Wed, Nov 29, 2017 at 9:57 AM, Serge E. Hallyn wrote:
> > Quoting Mahesh Bandewar (महेश बंडेवार) (mahe...@google.com):
> >> On Tue, Nov 28, 2017 at 3:04 PM, Serge E. Hallyn wrote:
> >> > Quoting Mahesh Bandewar (महेश बंडेवार) (mahe.
On Wed, Dec 6, 2017 at 3:21 PM, Kees Cook wrote:
> On Wed, Dec 6, 2017 at 2:31 AM, David Laight wrote:
>>
>> I can also image issues where you want to know whether 2 pointers point
>> into the same structure (like an skb).
>
> This is already retained due to the hashing. i.e. the same pointer
> v
On Tue, Dec 05, 2017 at 05:47:30PM -0800, tristram...@microchip.com wrote:
> From: Tristram Ha
>
> This patch requires the previous patches for Microchip KSZ9477 DSA driver.
Please don't submit so many patch sets, which all depend on the
previous one. Wait until they get accepted.
I'm not going
On Tue, Dec 05, 2017 at 05:47:14PM -0800, tristram...@microchip.com wrote:
> +static int ksz9477_get_tag(u8 *tag, int *port)
> +{
> + *port = tag[0] & 7;
> + return KSZ_EGRESS_TAG_LEN;
> +}
> +
> +static void ksz9477_set_tag(void *ptr, u8 *addr, int p)
> +{
> + u16 *tag = (u16 *)ptr;
>
On Wed, Dec 6, 2017 at 2:31 AM, David Laight wrote:
> From: David Miller
>> Sent: 05 December 2017 20:31
> ...
>> > Would it make sense to keep the 3 lowest bits of the address?
>> >
>> > Currently printed pointers no longer have any correlation with the actual
>> > alignment in memory of the obje
> + for (i = 0; i < dev->mib_port_cnt; i++) {
> + p = &dev->ports[i];
> + if (!p->on)
> + continue;
> + mib = &p->mib;
> + mutex_lock(&mib->cnt_mutex);
> +
> + /* read only dropped counters when link is not up */
>
If clk_set_rate() fails, we should disable clk before return.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Branislav Radocaj
---
drivers/net/ethernet/arc/emac_rockchip.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethern
Introduce a configuration option: CONFIG_NET_DSA_LEGACY allowing to compile out
support for the old platform device and Device Tree binding registration.
Support for these configurations is scheduled to be removed in 4.17.
Signed-off-by: Florian Fainelli
---
Changes in v3:
- rebase against latest
nlmon device is not supposed to capture netlink events from
other netns, so instead of filtering events, we can simply
make netlink tap itself per netns.
Cc: Daniel Borkmann
Cc: Kevin Cernekee
Signed-off-by: Cong Wang
---
net/netlink/af_netlink.c | 66 +++---
Both netlink_add_tap() and netlink_remove_tap() are
called in process context, no need to bother spinlock.
Note, in fact, currently we always hold RTNL when calling
these two functions, so we don't need any other lock at
all, but keeping this lock doesn't harm anything.
Cc: Daniel Borkmann
Signe
Cong Wang (2):
netlink: make netlink tap per netns
netlink: convert netlink tap spinlock to mutex
net/netlink/af_netlink.c | 66 +++-
1 file changed, 49 insertions(+), 17 deletions(-)
--
2.13.0
From: Cristal Tiscareno
Sent: Wednesday, December 06, 2017 2:29 PM
Subject: OUMM: Email Reminder to Voluntarily Update Disability and Veteran
Status
TO: All Employees
To comply with federal data collection requirements related to laws regulating
anti-discrimi
On 12/06/2017 11:25 AM, Mason wrote:
> On 06/12/2017 20:07, Andrew Lunn wrote:
>
>> By chip, you mean the Ethernet controller? Not the whole SoC?
>
> Doh! Yes. Let me rephrase.
>
> When we detect link down, we put the ethernet HW block in reset,
> and repeat initialization when the link comes
On 12/06/2017 01:55 PM, tristram...@microchip.com wrote:
>>> +static void ksz9477_phy_setup(struct ksz_device *dev, int port,
>>> + struct phy_device *phy)
>>> +{
>>> + if (port < dev->phy_port_cnt) {
>>> + /* SUPPORTED_Asym_Pause and SUPPORTED_Pause can be
>>
On Wed, Dec 06, 2017 at 01:12:39AM +0100, Daniel Borkmann wrote:
> Two changes, i) add BPF trees into maintainers file, and ii) add
> a BPF doc around the development process, similarly as we have
> with netdev FAQ, but just describing BPF specifics. Thanks!
>
> Daniel Borkmann (2):
> bpf, doc:
Two new types kprobe and uprobe are being added to perf_event_open,
which allow creating kprobe or uprobe with perf_event_open. This
patch adds information about these types.
Signed-off-by: Song Liu
---
man2/perf_event_open.2 | 50 ++
1 file change
Changes PATCH v4 to PATCH v5:
Remove PERF_PROBE_CONFIG_IS_RETPROBE from uapi, use PMU_FORMAT_ATTR
instead.
Changes PATCH v3 to PATCH v4:
Remove uapi define MAX_PROBE_FUNC_NAME_LEN, use KSYM_NAME_LEN instead.
Add flag PERF_PROBE_CONFIG_IS_RETPROBE for config field of [k,u]probe.
Optimize
A new pmu, perf_kprobe is added. Based attr from perf_event_open(),
perf_kprobe creates a kprobe (or kretprobe) for the perf_event. This
kprobe is private to this perf_event, and thus not added to global
lists, and not available in tracefs.
Two functions, create_local_trace_kprobe() and
destroy_lo
New kernel API allows creating [k,u]probe with perf_event_open.
This patch tries to use the new API. If the new API doesn't work,
we fall back to old API.
bpf_detach_probe() looks up the event being removed. If the event
is not found, we skip the clean up procedure.
Signed-off-by: Song Liu
---
perf_event.h is updated in previous patch, this patch applies same
changes to the tools/ version. This is part is put in a separate
patch in case the two files are back ported separately.
Signed-off-by: Song Liu
Reviewed-by: Yonghong Song
Reviewed-by: Josef Bacik
Acked-by: Alexei Starovoitov
-
The test compares old text based kprobe API with perf_kprobe.
Here is a sample output of this test:
Creating 1000 kprobes with text-based API takes 6.979683 seconds
Cleaning 1000 kprobes with text-based API takes 84.897687 seconds
Creating 1000 kprobes with perf_kprobe (function name) takes 5.077
Two new perf types, perf_kprobe and perf_uprobe, will be added to allow
creating [k,u]probe with perf_event_open. These [k,u]probe are associated
with the file decriptor created by perf_event_open, thus are easy to
clean when the file descriptor is destroyed.
kprobe_func and uprobe_path are added
Function load_and_attach() is updated to be able to create kprobes
with either old text based API, or the new perf_event_open API.
A global flag use_perf_kprobe is added to select between the two
APIs.
Signed-off-by: Song Liu
Reviewed-by: Josef Bacik
---
samples/bpf/bpf_load.c | 61 +++
This patch adds perf_uprobe support with similar pattern as previous
patch (for kprobe).
Two functions, create_local_trace_uprobe() and
destroy_local_trace_uprobe(), are created so a uprobe can be created
and attached to the file descriptor created by perf_event_open().
Signed-off-by: Song Liu
R
From: Alexander Aring
Date: Wed, 6 Dec 2017 17:34:08 -0500
> Hi,
>
> On Wed, Dec 6, 2017 at 3:40 PM, David Miller wrote:
>> From: Alexander Aring
>> Date: Wed, 6 Dec 2017 11:08:39 -0500
>>
>>> this patch series basically add support for extack in common qdisc handling.
>>> Additional it adds
Hi,
On Wed, Dec 6, 2017 at 3:40 PM, David Miller wrote:
> From: Alexander Aring
> Date: Wed, 6 Dec 2017 11:08:39 -0500
>
>> this patch series basically add support for extack in common qdisc handling.
>> Additional it adds extack pointer to common qdisc callback handling this
>> offers per qdis
On some dual port NICs, the 2 ports have to be configured with compatible
link speeds. Under some conditions, a port's configured speed may no
longer be supported. The firmware will send a message to the driver
when this happens.
Improve this logic that prints out the warning by only printing it
Commit e87c6bc3852b ("bpf: permit multiple bpf attachments
for a single perf event") added support to attach multiple
bpf programs to a single perf event.
Although this provides flexibility, users may want to know
what other bpf programs attached to the same tp interface.
Besides getting visibility
Added a subtest in test_progs. The tracepoint is
sched/sched_switch. Multiple bpf programs are attached to
this tracepoint and the query interface is exercised.
Signed-off-by: Yonghong Song
Acked-by: Alexei Starovoitov
---
tools/include/uapi/linux/perf_event.h | 22 +
tools/testing
Commit e87c6bc3852b ("bpf: permit multiple bpf attachments
for a single perf event") added support to attach multiple
bpf programs to a single perf event. Given a perf event
(kprobe, uprobe, or kernel tracepoint), the perf ioctl interface
is used to query bpf programs attached to the same trace eve
> > +static void ksz9477_phy_setup(struct ksz_device *dev, int port,
> > + struct phy_device *phy)
> > +{
> > + if (port < dev->phy_port_cnt) {
> > + /* SUPPORTED_Asym_Pause and SUPPORTED_Pause can be
> removed to
> > +* disable flow control when rate
A proper patch series must have a header posting.
The header posting must explain what the patch series is doing,
how the patches in the series are related and therefore why they
belong together as a group, how it is doing what it is doing,
and why it is doing it that way.
Thank you.
From: Ivan Khoronzhuk
Date: Wed, 6 Dec 2017 16:54:09 +0200
> @@ -3065,10 +3065,16 @@ static int cpsw_probe(struct platform_device *pdev)
> }
>
> cpsw->txv[0].ch = cpdma_chan_create(cpsw->dma, 0, cpsw_tx_handler, 0);
> + if (WARN_ON(IS_ERR(cpsw->txv[0].ch))) {
> + de
From: Ivan Khoronzhuk
Date: Wed, 6 Dec 2017 16:41:18 +0200
> If rate is the same as set it's correct case.
>
> Signed-off-by: Ivan Khoronzhuk
> ---
> Based on net-next/master
>
> drivers/net/ethernet/ti/davinci_cpdma.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a
All values are small integers.
Space savings on x86_64:
add/remove: 0/0 grow/shrink: 1/34 up/down: 1/-60 (-59)
Function old new delta
dst_alloc124 125 +1
xfrm_negative_advice
None of the flags is 16-bit currently.
Space savings on x86_64:
add/remove: 0/0 grow/shrink: 2/16 up/down: 7/-29 (-22)
Function old new delta
netdev_frame_hook464 470 +6
gre_fill_metadat
Typedef dst->flags for checking with sparse.
Signed-off-by: Alexey Dobriyan
---
drivers/net/vrf.c | 2 +-
include/net/dst.h | 23 ---
include/net/ip6_route.h | 2 +-
net/core/dst.c | 4 ++--
net/ipv6/route.c| 4 ++--
5 files changed, 18 insert
From: Uwe Kleine-König
Date: Wed, 6 Dec 2017 22:24:50 +0100
> Hello,
>
> on an 4.9.x kernel using the freescale/fec driver "behind" a switch I
> had problems with packet reception.
>
> Commit fbbeefdd2104 ("net: fec: Allow reception of frames bigger than
> 1522 bytes") fixed it for me and so I
Hello,
on an 4.9.x kernel using the freescale/fec driver "behind" a switch I
had problems with packet reception.
Commit fbbeefdd2104 ("net: fec: Allow reception of frames bigger than
1522 bytes") fixed it for me and so I suggest to queue that one for
stable. It can be cherry-picked to 4.9.x witho
On Tue, Dec 5, 2017 at 10:10 AM, Marcelo Ricardo Leitner
wrote:
> On Mon, Dec 04, 2017 at 04:07:15PM -0800, Michael Chan wrote:
>> As already pointed out, GRO_HW is a subset of GRO. Packets that
>> cannot be aggregated in hardware (due to hardware resource limitations
>> or protocol types that it
From: Kevin Cernekee
Date: Wed, 6 Dec 2017 12:12:27 -0800
> Currently, a nlmon link inside a child namespace can observe systemwide
> netlink activity. Filter the traffic so that nlmon can only sniff
> netlink messages from its own netns.
>
> Test case:
>
> vpnns -- bash -c "ip link add n
From: Bjørn Mork
Date: Wed, 6 Dec 2017 20:21:24 +0100
> The qmi_wwan minidriver support a 'raw-ip' mode where frames are
> received without any ethernet header. This causes alignment issues
> because the skbs allocated by usbnet are "IP aligned".
>
> Fix by allowing minidrivers to disable the a
From: Eric Dumazet
Date: Wed, 06 Dec 2017 11:08:19 -0800
> From: Eric Dumazet
>
> When I switched rcv_rtt_est to high resolution timestamps, I forgot
> that tp->tcp_mstamp needed to be refreshed in tcp_rcv_space_adjust()
>
> Using an old timestamp leads to autotuning lags.
>
> Fixes: 645f4c6f
From: Daniel Borkmann
Date: Wed, 6 Dec 2017 19:56:25 +0100
> Hi David,
>
> The following pull-request contains BPF updates for your *net* tree.
>
> The main changes are:
>
> 1) Fixing broken uapi for BPF tracing programs for s390 and arm64
>architectures due to pt_regs being in-kernel onl
Song,
On Tue, Dec 5, 2017 at 2:27 AM, Song Liu wrote:
> The test compares old text based kprobe API with perf_kprobe.
>
> Here is a sample output of this test:
>
> Creating 1000 kprobes with text-based API takes 6.979683 seconds
> Cleaning 1000 kprobes with text-based API takes 84.897687 seconds
On 12/06/2017 08:40 PM, David Miller wrote:
> From: Kevin Cernekee
> Date: Tue, 5 Dec 2017 14:46:22 -0800
>
>> Currently, a nlmon link inside a child namespace can observe systemwide
>> netlink activity. Filter the traffic so that in a non-init netns,
>> nlmon can only sniff netlink messages fr
From: "Nikita V. Shirokov"
Date: Wed, 6 Dec 2017 10:19:33 -0800
> commit 8d79266bc48c ("ip6_tunnel: add collect_md mode to IPv6 tunnels")
> introduced new exit point in ipxip6_rcv. however rcu_read_unlock is
> missing there. this diff is fixing this
>
> Signed-off-by: Nikita V. Shirokov
...
From: Lucas Stach
Date: Wed, 6 Dec 2017 18:24:58 +0100
> The FEC doesn't have a real interrupt status register, that takes
> into account the mask status of the IRQ. The driver reads the raw
> interrupt event register, which also reports events for masked
> IRQs.
>
> The driver needs to apply t
From: Pravin Shedge
Date: Wed, 6 Dec 2017 22:28:40 +0530
> These duplicate includes have been found with scripts/checkincludes.pl but
> they have been removed manually to avoid removing false positives.
>
> Signed-off-by: Pravin Shedge
Applied.
From: Branislav Radocaj
Date: Wed, 6 Dec 2017 18:24:33 +0100
> If clk_set_rate() fails, we should disable clk
> before return.
>
> Found by Linux Driver Verification project (linuxtesting.org).
>
> Signed-off-by: Branislav Radocaj
Please eliminate this indentation of your com
From: Håkon Bugge
Date: Wed, 6 Dec 2017 17:18:28 +0100
> This is a fix for syzkaller719569, where memory registration was
> attempted without any underlying transport being loaded.
>
> Analysis of the case reveals that it is the setsockopt() RDS_GET_MR
> (2) and RDS_GET_MR_FOR_DEST (7) that are
From: Alexander Aring
Date: Wed, 6 Dec 2017 11:08:39 -0500
> this patch series basically add support for extack in common qdisc handling.
> Additional it adds extack pointer to common qdisc callback handling this
> offers per qdisc implementation to setting the extack message for each
> failure
From: Chris Dion
Date: Wed, 6 Dec 2017 10:50:28 -0500
> Macvlan devices are similar to vlans and do not update their
> own trans_start. In order for arp monitoring to work for a bond device
> when the slaves are macvlans, obtain its real device.
>
> Signed-off-by: Chris Dion
Looks good, appli
From: Yafang Shao
Date: Wed, 6 Dec 2017 15:01:29 +
> v3->v4: Do not trace DCCP socket
This is not sufficient.
Your test will match SCTP stream sockets.
From: gfree.w...@vip.163.com
Date: Wed, 6 Dec 2017 19:04:26 +0800
> From: Gao Feng
>
> The recv flow of ipvlan l2 mode performs as same as l3 mode for
> non-multicast packet, so use the existing func ipvlan_handle_mode_l3
> instead of these duplicated statements in non-multicast case.
>
> Sign
Currently, a nlmon link inside a child namespace can observe systemwide
netlink activity. Filter the traffic so that nlmon can only sniff
netlink messages from its own netns.
Test case:
vpnns -- bash -c "ip link add nlmon0 type nlmon; \
ip link set nlmon0 up; \
From: Richard Haines
Date: Wed, 6 Dec 2017 10:17:36 +
> The SELinux SCTP implementation is explained in:
> Documentation/security/SELinux-sctp.rst
>
> Signed-off-by: Richard Haines
No general objections from the networking side, so:
Acked-by: David S. Miller
from me. But if I were you
From: Jiri Pirko
Date: Wed, 6 Dec 2017 09:41:12 +0100
> From: Jiri Pirko
>
> Currently, whenever the NETIF_F_HW_TC feature changes, we silently
> always allow it, but we actually do not disable the flows in HW
> on disable. That breaks user's expectations. So just forbid
> the feature disable
From: Joe Perches
Date: Tue, 5 Dec 2017 22:40:25 -0800
> Using a period after a newline causes bad output.
>
> Signed-off-by: Joe Perches
Applied.
From: Willem de Bruijn
Date: Tue, 5 Dec 2017 22:11:17 -0500
> From: Willem de Bruijn
>
> The statement no longer serves a purpose.
>
> Commit fa35864e0bb7 ("tuntap: Fix for a race in accessing numqueues")
> added the ACCESS_ONCE to avoid a race condition with skb_queue_len.
>
> Commit 436acc
Hi Jacek,
On 5 December 2017 at 20:38, Jacek Anaszewski
wrote:
> Hi Ben,
>
> On 12/05/2017 12:19 PM, Ben Whitten wrote:
>> From: Ben Whitten
>>
>> The patch was converted to led_blink_oneshot, in doing so we find that the
>> behaviour has changed. As I dont want to break 'userspace' led behaviou
Yixun Lan writes:
> Add DT info for the stmmac ethernet MAC which found in
> the Amlogic's Meson-AXG SoC, also describe the ethernet
> pinctrl & clock information here.
>
> This is tested in the S400 dev board which use a RTL8211F PHY,
> and the pins connect to the 'eth_rgmii_y_pins' group.
>
> S
From: Prashant Bhole
Date: Wed, 6 Dec 2017 10:47:04 +0900
> t_name cannot be NULL since it is an array field of a struct.
> Replacing null check on static array with string length check using
> strnlen()
>
> Signed-off-by: Prashant Bhole
Applied, thank you.
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