> On 2017年12月16日, at 上午6:27, William Tu wrote:
>
> If pskb_may_pull return failed, return PACKET_REJECT
> instead of -ENOMEM.
>
> Fixes: 94d7d8f29287 ("ip6_gre: add erspan v2 support")
> Fixes: f551c91de262 ("net: erspan: introduce erspan v2 for ip_gre")
> Signed-off-by: William Tu
> Cc: Hais
2017-12-16 6:47 GMT+08:00 Song Liu :
>
>> On Dec 15, 2017, at 9:56 AM, Yafang Shao wrote:
>>
>> As sk_state is a common field for struct sock, so the state
>> transition should not be a TCP specific feature.
>> So I rename tcp_set_state tracepoint to sock_set_state tracepoint with
>> some minor ch
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
master
head: 28dc4c8f4557d82e9be020e85e2362239270e704
commit: e963cb789a29b890678b58ef7da5d7c497510b7e [353/390] net: hns3: Add HNS3
VF driver to kernel build framework
coccinelle warnings: (new ones prefixed by >>)
>
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.
Reviewed-by: Neil Armstrong
Signed-off-by: Yixun Lan
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 54 ++
1 file change
This series try to add support for the ethernet MAC controller
found in Meson-AXG SoC, and also enable it in the S400 board.
Hi Kevin:
You still need to at least merge the clock patch[3] in order to
compile the DTS, or just merge the tag from meson-clock's tree[6]
- the tag is 'meson-clk-for-v4.
This is tested in the S400 dev board which use a RTL8211F PHY,
and the pins connect to the 'eth_rgmii_y_pins' group.
Reviewed-by: Neil Armstrong
Signed-off-by: Yixun Lan
---
arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot
HI Kevin
On 12/16/2017 03:29 AM, Kevin Hilman wrote:
> 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.
>>
>> Reviewed-by: Neil Armstrong
>> Signed-off-by: Yixun Lan
>
Same as ipv4 code, when ip6erspan_rcv call return PACKET_REJECT, we
should call icmpv6_send to send icmp unreachable message in error path.
Fixes: 5a963eb61b7c ("ip6_gre: Add ERSPAN native tunnel support")
Acked-by: William Tu
Cc: William Tu
Signed-off-by: Haishuang Yan
Change since v2:
* Re
When erspan_rcv call return PACKET_REJECT, we shoudn't call ipgre_rcv to
process packets again, instead send icmp unreachable message in error
path.
Fixes: 84e54fe0a5ea ("gre: introduce native tunnel support for ERSPAN")
Acked-by: William Tu
Cc: William Tu
Signed-off-by: Haishuang Yan
Change s
If md is NULL, tun_dst must be freed, otherwise it will cause memory
leak.
Fixes: ef7baf5e083c ("ip6_gre: add ip6 erspan collect_md mode")
Cc: William Tu
Signed-off-by: Haishuang Yan
Change since v2:
* Rebase on latest master branch.
* Correct wrong fix information.
---
net/ipv6/ip6_gre.c
If md is NULL, tun_dst must be freed, otherwise it will cause memory
leak.
Fixes: 1a66a836da6 ("gre: add collect_md mode to ERSPAN tunnel")
Cc: William Tu
Signed-off-by: Haishuang Yan
Change since v2:
* Rebase on latest master branch.
* Correct wrong fix information.
---
net/ipv4/ip_gre.c
From: Josef Bacik
Things got moved around between the original bpf_override_return patches
and the final version, and now the ftrace kprobe dispatcher assumes if
you modified the ip that you also enabled preemption. Make a comment of
this and enable preemption, this fixes the lockdep splat that
pskb_may_pull() can change skb->data, so we need to load ipv6h/ershdr at
the right place.
Fixes: 5a963eb61b7c ("ip6_gre: Add ERSPAN native tunnel support")
Acked-by: William Tu
Cc: William Tu
Signed-off-by: Haishuang Yan
---
Change since v2:
* Rebase on latest master.
---
net/ipv6/ip6_gre.c
> On 2017年12月16日, at 上午3:11, David Miller wrote:
>
> From: Haishuang Yan
> Date: Fri, 15 Dec 2017 10:46:38 +0800
>
>> pskb_may_pull() can change skb->data, so we need to load ipv6h/ershdr at
>> the right place.
>>
>> Fixes: 5a963eb61b7c ("ip6_gre: Add ERSPAN native tunnel support")
>> Cc: Wi
The patch adds support for configuring the erspan v2, for both
ipv4 and ipv6 erspan implementation. Three additional fields
are added: 'erspan_ver' for distinguishing v1 or v2, 'erspan_dir'
for specifying direction of the mirrored traffic, and 'erspan_hwid'
for users to set ERSPAN engine ID within
On Fri, Dec 15, 2017 at 3:58 PM, Roman Mashak wrote:
> William Tu writes:
>
>> The patch adds support for configuring the erspan v2, for both
>> ipv4 and ipv6 erspan implementation. Three additional fields
>> are added: 'erspan_ver' for distinguishing v1 or v2, 'erspan_dir'
>> for specifying dir
Hi,
We run criu tests for linux-next and today we get this bug:
The kernel version is 4.15.0-rc3-next-20171215
[ 235.397328] BUG: unable to handle kernel NULL pointer dereference
at 000c
[ 235.398624] IP: fdb_find_rcu+0x3c/0x130
[ 235.399365] PGD 51970067 P4D 51970067 PUD
From: Dustin Byford
As FEC settings and different FEC modes are mandatory
and configurable across various interfaces of 25G/50G/100G/40G,
the lack of FEC encoding control and reporting today is a source
for interoperability issues for many vendors
set-fec/show-fec option(s) are designed to provi
netdev_bpf.flags is the input member for installing the program.
netdev_bpf.prog_flags is the output member for querying. Set
the correct one on query.
Fixes: 92f0292b35a0 ("net: xdp: report flags program was installed with on
query")
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
-
/bin/sh's exit does not recognize -1 as a number, leading to
the following error message:
/bin/sh: 1: exit: Illegal number: -1
Use 1 as the exit code.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
tools/lib/bpf/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
William Tu writes:
> The patch adds support for configuring the erspan v2, for both
> ipv4 and ipv6 erspan implementation. Three additional fields
> are added: 'erspan_ver' for distinguishing v1 or v2, 'erspan_dir'
> for specifying direction of the mirrored traffic, and 'erspan_hwid'
> for users
On Tue, Dec 12, 2017 at 06:29:30PM -0600, David Lechner wrote:
> This adds a compatible string for the Texas Instruments CC2560 Bluetooth
> chip to the existing TI WiLink shared transport bindings. These chips are
> similar enough that the same bindings work for both. The file is renamed
> to ti-bl
From: Bjorn Helgaas
The QED_RDMA_DEV_CAP_* symbols are only used to set bits in dev->dev_caps.
Nobody ever looks at those bits. Remove the symbols and dev_caps itself.
Note that if these are ever used and added back, it looks incorrect to set
QED_RDMA_DEV_CAP_ATOMIC_OP based on PCI_EXP_DEVCTL2_
From: Bjorn Helgaas
Simplify PCIe Completion Timeout setting by using the
pcie_capability_clear_and_set_word() interface. No functional change
intended.
Signed-off-by: Bjorn Helgaas
---
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 21 +++--
1 file changed, 3 insertions(+), 1
On Fri, Dec 15, 2017 at 1:23 PM, Sven Eckelmann
wrote:
> Hi,
>
> we are currently starting to use batman-adv as mesh protocol on multicore
> embedded devices. These usually don't have a lot of CPU power per core but
> are reasonable fast when using multiple cores.
>
> It was noticed that sending w
> On Dec 15, 2017, at 9:56 AM, Yafang Shao wrote:
>
> As sk_state is a common field for struct sock, so the state
> transition should not be a TCP specific feature.
> So I rename tcp_set_state tracepoint to sock_set_state tracepoint with
> some minor changes and move it into file trace/events/so
Haishuang Yan reports a couple of issues (wrong return value,
pskb_may_pull) on erspan V1. Since erspan V2 is in net-next,
this series fix the similar issues on v2.
William Tu (2):
net: erspan: fix wrong return value
net: erspan: reload pointer after pskb_may_pull
net/ipv4/ip_gre.c | 6 ++
pskb_may_pull() can change skb->data, so we need to re-load pkt_md
and ershdr at the right place.
Fixes: 94d7d8f29287 ("ip6_gre: add erspan v2 support")
Fixes: f551c91de262 ("net: erspan: introduce erspan v2 for ip_gre")
Signed-off-by: William Tu
Cc: Haishuang Yan
---
net/ipv4/ip_gre.c | 4 +++
If pskb_may_pull return failed, return PACKET_REJECT
instead of -ENOMEM.
Fixes: 94d7d8f29287 ("ip6_gre: add erspan v2 support")
Fixes: f551c91de262 ("net: erspan: introduce erspan v2 for ip_gre")
Signed-off-by: William Tu
Cc: Haishuang Yan
---
net/ipv4/ip_gre.c | 2 +-
net/ipv6/ip6_gre.c | 2 +
On Mon, Dec 11, 2017 at 01:16:57PM +0100, Richard Leitner wrote:
> From: Richard Leitner
>
> Some PHYs need a minimum time after the reset gpio was asserted and/or
> deasserted. To ensure we meet these timing requirements add two new
> optional devicetree parameters for the phy: reset-delay-us an
There are several error paths in xgene_mdio_probe(),
where clk is left undisabled. The patch fixes them.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov
---
drivers/net/phy/mdio-xgene.c | 21 +++--
1 file changed, 15 insertions(+)
On Sun, Dec 10, 2017 at 11:45:57PM +0100, Linus Walleij wrote:
> This adds the device tree bindings for the Gemini ethernet
> controller. It is pretty straight-forward, using standard
> bindings and modelling the two child ports as child devices
> under the parent ethernet controller device.
>
> C
The patch adds support for configuring the erspan v2, for both
ipv4 and ipv6 erspan implementation. Three additional fields
are added: 'erspan_ver' for distinguishing v1 or v2, 'erspan_dir'
for specifying direction of the mirrored traffic, and 'erspan_hwid'
for users to set ERSPAN engine ID within
This fixes a hang issue seen when changing the MTU size from 1500 MTU
to 9000 MTU on both 5717 and 5719 chips. In discussion with Broadcom,
they've indicated that these chipsets have the same phy as the 57766
chipset, so the same workarounds apply. This has been tested by IBM
on both Power 8 and Po
Hi Shannon,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v4.15-rc3]
[also build test ERROR on next-20171215]
[cannot apply to jkirsher-next-queue/dev-queue]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url
On 12/15/2017 07:39 PM, Jakub Kicinski wrote:
> Build bot reported warning about invalid printk formats on 32bit
> architectures. Use %zu for size_t and %zd ptr diff.
>
> Signed-off-by: Jakub Kicinski
Applied to bpf-next, thanks Jakub.
;mac80211-for-davem-2017-12-11' of
git://git.kernel.org/.../jberg/mac80211
Merge git://git.kernel.org/.../pablo/nf
Merge branch 'mlx4-misc-fixes'
Merge git://git.kernel.org/.../bpf/bpf
Merge tag 'batadv-net-for-davem-20171215' of
git://git.o
On 12/15/2017 12:10 PM, kbuild test robot wrote:
[...]
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c: In function
'ixgbe_xmit_frame_ring':
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c:8563:11: error: 'struct sk_buff'
has no member named 'sp'; did you mean 'sk'?
if (skb->sp && !ixg
On 12/15/2017 09:34 PM, Alexei Starovoitov wrote:
[...]
> Also how big is the v9-v10 change ?
> May be do it as separate patch, since previous set already sitting
> in bpf-next and there are patches on top?
+1
From: Hemanth Puranik
Date: Fri, 15 Dec 2017 20:05:58 +0530
> Currently mdio read/write takes around ~115us as the timeout
> between status check is set to 100us.
> By reducing the timeout to 1us mdio read/write takes ~15us to
> complete. This improves the link up event response.
>
> Signed-off-
From: Jiri Pirko
Date: Fri, 15 Dec 2017 12:40:13 +0100
> From: Jiri Pirko
>
> Move static key increments to the beginning of the init function
> so they pair 1:1 with decrements in ingress/clsact_destroy,
> which is called in case ingress/clsact_init fails.
>
> Fixes: 6529eaba33f0 ("net: sched
From: Jiri Pirko
Date: Fri, 15 Dec 2017 12:40:12 +0100
> From: Jiri Pirko
>
> Since in qdisc_create, the destroy op is called when init fails, we
> don't do cleanup in init and leave it up to destroy.
> This fixes use-after-free when trying to put already freed block.
>
> Fixes: 6e40cf2d4dee (
From: Florian Fainelli
Date: Thu, 14 Dec 2017 17:48:16 -0800
> Add an entry for the builtin PHYs present in the Broadcom BCM5395 switch. This
> allows us to retrieve the PHY statistics among other things.
>
> Signed-off-by: Florian Fainelli
Applied, thanks Florian.
On 12/15/17 11:12 AM, Josef Bacik wrote:
+#ifdef CONFIG_BPF_KPROBE_OVERRIDE
+BPF_CALL_2(bpf_override_return, struct pt_regs *, regs, unsigned long, rc)
+{
+ __this_cpu_write(bpf_kprobe_override, 1);
+ regs_set_return_value(regs, rc);
+ arch_ftrace_kprobe_override_function(regs);
Den 15. des. 2017 21:06, skrev Florian Fainelli:
On December 15, 2017 6:51:45 AM PST, Egil Hjelmeland
wrote:
Hi
I found that our lan9303 board is unable to receive network data unless
CONFIG_NET_DSA_LEGACY is set. Is that a problem with the driver, or our
DTS? (imx28)
Your DTS appears
Hi Shannon,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v4.15-rc3]
[also build test ERROR on next-20171215]
[cannot apply to jkirsher-next-queue/dev-queue]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url
On December 15, 2017 1:10:44 AM PST, Andrew Lunn wrote:
>On Thu, Dec 14, 2017 at 05:48:16PM -0800, Florian Fainelli wrote:
>> Add an entry for the builtin PHYs present in the Broadcom BCM5395
>switch. This
>> allows us to retrieve the PHY statistics among other things.
>
>> static struct phy_driv
On December 15, 2017 6:51:45 AM PST, Egil Hjelmeland
wrote:
>Hi
>I found that our lan9303 board is unable to receive network data unless
>
>CONFIG_NET_DSA_LEGACY is set. Is that a problem with the driver, or our
>
>DTS? (imx28)
>
>ahb@8008 {
> mac0: ethernet@800f {
> c
From: Romain Perier
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier
Acked-by: Peter Senna Tschudin
Tested-by: Peter Senna Tschudin
---
drivers/block/DAC960.c | 38 ++-
From: Romain Perier
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier
Acked-by: Peter Senna Tschudin
Acked-by: Jeff Kirsher
Tested-by: Peter Senna Tschudin
---
drivers/net/ethernet/intel/
From: Romain Perier
Now that all the drivers use dma pool API, we can remove the macro
functions for PCI pool.
Signed-off-by: Romain Perier
Reviewed-by: Peter Senna Tschudin
Acked-by: Bjorn Helgaas
---
include/linux/pci.h | 9 -
1 file changed, 9 deletions(-)
diff --git a/include/li
Yixun Lan writes:
> This is tested in the S400 dev board which use a RTL8211F PHY,
> and the pins connect to the 'eth_rgmii_y_pins' group.
>
> Reviewed-by: Neil Armstrong
> Signed-off-by: Yixun Lan
> ---
> arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 7 +++
> 1 file changed, 7 insertio
From: Romain Perier
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier
---
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c | 10 +-
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
by the dma pool API
and remove the defines.
Changes in v16:
- Rebased series onto next-20171215
- I have fixed patch 04/04, so it can be applied
- Added Acked-by for Bjorn Helgaas on patch 04/04
Changes in v15:
- Rebased series onto next-20171120
- Added patch 04/05 for mpt3sas scsi driver
Changes
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.
>
> Reviewed-by: Neil Armstrong
> Signed-off-by: Yixun Lan
This patch does not apply, and dependencies are not described.
>
On Tue, 12 Dec 2017 21:45:13 -0800
Shannon Nelson wrote:
> > Also you are still setting the TCP flag for these packets. I'm
> > wondering if the TCP flag is really needed. I get that your current
> > setup only runs on TCP flows but what about other types of flows?
> > Couldn't UDP be encapsulate
On Fri, Dec 15, 2017 at 3:40 AM, Jiri Pirko wrote:
> From: Jiri Pirko
>
> Move static key increments to the beginning of the init function
> so they pair 1:1 with decrements in ingress/clsact_destroy,
> which is called in case ingress/clsact_init fails.
>
> Fixes: 6529eaba33f0 ("net: sched: intro
On Fri, Dec 15, 2017 at 3:40 AM, Jiri Pirko wrote:
> From: Jiri Pirko
>
> Since in qdisc_create, the destroy op is called when init fails, we
> don't do cleanup in init and leave it up to destroy.
> This fixes use-after-free when trying to put already freed block.
>
> Fixes: 6e40cf2d4dee ("net: s
From: Josef Bacik
Using BPF we can override kprob'ed functions and return arbitrary
values. Obviously this can be a bit unsafe, so make this feature opt-in
for functions. Simply tag a function with KPROBE_ERROR_INJECT_SYMBOL in
order to give BPF access to that function for error injection purpo
From: Josef Bacik
This was instrumental in reproducing a space cache bug.
Signed-off-by: Josef Bacik
Acked-by: Ingo Molnar
---
fs/btrfs/free-space-cache.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 4426d1c73e50..fb1382
From: Josef Bacik
This adds a basic test for bpf_override_return to verify it works. We
override the main function for mounting a btrfs fs so it'll return
-ENOMEM and then make sure that trying to mount a btrfs fs will fail.
Acked-by: Alexei Starovoitov
Acked-by: Ingo Molnar
Signed-off-by: Jo
From: Josef Bacik
This allows us to do error injection with BPF for open_ctree.
Signed-off-by: Josef Bacik
Acked-by: Ingo Molnar
---
fs/btrfs/disk-io.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 10a2a579cc7f..02b5f5667754 100644
--- a/f
From: Josef Bacik
Error injection is sloppy and very ad-hoc. BPF could fill this niche
perfectly with it's kprobe functionality. We could make sure errors are
only triggered in specific call chains that we care about with very
specific situations. Accomplish this with the bpf_override_funciton
Just one last go around I hope, fixed the preemption thing that Darrick
reported.
v9->v10:
- the kprobe dispather now requires us to re-enable preemption if we change the
ip ourselves, so do that.
v8->v9:
- rebased onto the bpf tree.
v7->v8:
- removed the _ASM_KPROBE_ERROR_INJECT since it was
From: Haishuang Yan
Date: Fri, 15 Dec 2017 10:46:38 +0800
> pskb_may_pull() can change skb->data, so we need to load ipv6h/ershdr at
> the right place.
>
> Fixes: 5a963eb61b7c ("ip6_gre: Add ERSPAN native tunnel support")
> Cc: William Tu
> Signed-off-by: Haishuang Yan
The mentioned commit ID
From: Haishuang Yan
Date: Fri, 15 Dec 2017 10:46:16 +0800
> If pskb_may_pull return failed, return PACKET_REJECT instead of -ENOMEM.
>
> Fixes: 84e54fe0a5ea ("gre: introduce native tunnel support for ERSPAN")
> Cc: William Tu
> Signed-off-by: Haishuang Yan
Applied.
Hi!
> > > > Any ideas ?
> > >
> > > Yes , 19110cfbb34d4af0cdfe14cd243f3b09dc95b013 broke it.
> > >
> > > See:
> > > https://bugzilla.kernel.org/show_bug.cgi?id=198047
> > >
> > > Fix there :
> > > https://marc.info/?l=linux-kernel&m=151272209903675&w=2
> > >
> > > Regards,
> > >
> > > Gabriel C
>
From: Xin Long
Date: Fri, 15 Dec 2017 00:41:24 +0800
> Stream Interleave would be implemented in two Parts:
>
>1. The I-DATA Chunk Supporting User Message Interleaving
>2. Interaction with Other SCTP Extensions
>
> Overview in section 2.3 of RFC8260 for Part 2:
>
>The usage of the
From: Florian Fainelli
Date: Thu, 14 Dec 2017 15:57:58 -0800
> Unlike the various of_* routines to fetch properties, fwnode_* routines can
> have an early check against a NULL fwnode_handle reference which makes them
> return -EINVAL (see fwnode_call_int_op), thus making it virtually impossible
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
master
head: 82f67bc6beb27120e8ccd1de8bd704edf3f79813
commit: dde1a86e93cadf9b17ec0a95a78c99505c48fd83 [355/378] net: hns3: Add
mailbox support to PF driver
reproduce:
# apt-get install sparse
git checkou
From: Bjørn Mork
Date: Thu, 14 Dec 2017 19:55:50 +0100
> It has been reported that the dummy byte we add to avoid
> ZLPs can be forwarded by the modem to the PGW/GGSN, and that
> some operators will drop the connection if this happens.
>
> In theory, QMI devices are based on CDC ECM and should a
From: r.her...@avm.de
Date: Thu, 14 Dec 2017 19:55:14 +0100
> sendfile() calls can hang endless with using Kernel TLS if a socket error
> occurs.
> Socket error codes must be inverted by Kernel TLS before returning because
> they are stored with positive sign. If returned non-inverted they are
>
From: Daniele Palmas
Date: Thu, 14 Dec 2017 16:56:14 +0100
> This patch adds support for Telit ME910 PID 0x1101.
>
> Signed-off-by: Daniele Palmas
Applied, thanks.
From: Alexey Kodanev
Date: Thu, 14 Dec 2017 18:37:50 +0300
Two minor pieces of feedback:
> LTP/udp6_ipsec_vti tests fail when sending large UDP datagrams that
> require fragmentation and the underlying device has MTU <= 1500. This
> happens because ip6_vti sets mtu to ETH_DATA_LEN and not updati
Build bot reported warning about invalid printk formats on 32bit
architectures. Use %zu for size_t and %zd ptr diff.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/bpf/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/netro
From: Yuval Mintz
Date: Thu, 14 Dec 2017 15:54:28 +0200
> Several qdiscs can already be offloaded to hardware, but there's an
> inconsistecy in regard to the uapi through which they indicate such
> an offload is taking place - indication is passed to the user via
> TCA_OPTIONS where each qdisc re
Users of LWT need to know net if they want to have per net operations
in LWT.
Signed-off-by: Tom Herbert
---
include/net/lwtunnel.h| 6 +++---
net/core/lwt_bpf.c| 2 +-
net/core/lwtunnel.c | 4 ++--
net/ipv4/fib_semantics.c | 13 -
net/ipv4/ip_tunnel_core.c | 4
Implement RTM notifications for ILA routers. This adds support to
ILA LWT to send a netlink RTM message when a router is uses.
THe ILA notify mechanism can be used in two contexts:
- On an ILA forwarding cache a route prefix can be configured to
do an ILA notification. This method is used when
To allocate the array of bucket locks for the hash table we now
call library function alloc_bucket_spinlocks.
Signed-off-by: Tom Herbert
---
net/ipv6/ila/ila_xlat.c | 22 +-
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/
Create a main ila file that contains the module initialization functions
as well as netlink definitions. Previously these were defined in
ila_xlat and ila_common. This approach allows better extensibility.
Signed-off-by: Tom Herbert
---
net/ipv6/ila/Makefile | 2 +-
net/ipv6/ila/ila.h
From: Colin King
Date: Thu, 14 Dec 2017 11:40:21 +
> From: Colin Ian King
>
> There is a hunk of code that is incorrectly indented with spaces
> and rather than a tab. Clean this up.
>
> Signed-off-by: Colin Ian King
Applied to net-next, thanks.
Add ILA_CMD_FLUSH netlink command to clear the ILA translation table.
Signed-off-by: Tom Herbert
---
include/uapi/linux/ila.h | 1 +
net/ipv6/ila/ila.h | 1 +
net/ipv6/ila/ila_main.c | 6 +
net/ipv6/ila/ila_xlat.c | 62 ++--
4 files chan
This patch set adds support to get netlink notifications for ILA
routes when a route is used. This is done to support ILA forwarding
cache address resolution as well as ILA router redirect mechanisms.
This patch set contains:
- The ILA route notification mechanism
- Routing messages are used ove
Perform better EAGAIN handling, handle case where ila_dump_info
fails and we missed objects in the dump, and add a skip index
to skip over ila entires in a list on a rhashtable node that have
already been visited (by a previous call to ila_nl_dump).
Signed-off-by: Tom Herbert
---
net/ipv6/ila/il
From: Brendan McGrath
Date: Thu, 14 Dec 2017 22:37:03 +1100
> Currently, when forwarding a multicast packet originating from a
> Virtual Interface on a Multicast Router to one of its Physical
> Interfaces, ip_summed is set to a value of CHECKSUM_UNNECESSARY and
> the UDP checksum is not calculate
The headers used by packet.h should also be included by it directly. main.h
is currently dealing with it in batman-adv, but this will no longer work
when this header is moved to include/uapi/linux/.
Signed-off-by: Sven Eckelmann
---
net/batman-adv/main.h | 2 --
net/batman-adv/packet.h | 2 ++
The header file is used by different userspace programs to inject packets
or to decode sniffed packets. It should therefore be available to them as
userspace header.
Also other components in the kernel (like the flow dissector) require
access to the packet definitions to be able to decode ETH_P_BA
From: Russell King - ARM Linux
Date: Thu, 14 Dec 2017 10:27:13 +
> Add support for SFF modules. SFF modules are similar to SFP modules,
> but they have fewer control signals, and are soldered down rather than
> pluggable.
>
> They also have different IDs in the EEPROM to identify as soldere
The BIT(x) macro is no longer available for uapi headers because it is
defined outside of it (linux/bitops.h). The use of it must therefore be
avoided and replaced by an appropriate other representation.
Signed-off-by: Sven Eckelmann
---
net/batman-adv/packet.h | 23 +++
1 fi
The batman-adv unicast packets contain a full layer 2 frame in encapsulated
form. The flow dissector must therefore be able to parse the batman-adv
unicast header to reach the layer 2+3 information.
++
| ip(v6)hdr |
++
| inner ethhdr |
Hi,
we are currently starting to use batman-adv as mesh protocol on multicore
embedded devices. These usually don't have a lot of CPU power per core but
are reasonable fast when using multiple cores.
It was noticed that sending was working very well but receiving was
basically only using on CPU c
Hi Salil,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
master
head: 9463b2f72eadf93132815e7ee8e54b4f46e39be9
commit: e963cb789a29b890678b58ef7da5d7c497510b7e [353/371] net: hns3: Add HNS3
VF driver to kernel build framework
From: "Steven Rostedt (VMware)"
The TCP trace events (specifically tcp_set_state), maps emums to symbol
names via __print_symbolic(). But this only works for reading trace events
from the tracefs trace files. If perf or trace-cmd were to record these
events, the event format file does not convert
As sk_state is a common field for struct sock, so the state
transition should not be a TCP specific feature.
So I rename tcp_set_state tracepoint to sock_set_state tracepoint with
some minor changes and move it into file trace/events/sock.h.
Two helpers are introduced to trace sk_state transition
From: Kunihiko Hayashi
Date: Thu, 14 Dec 2017 19:05:10 +0900
> +static void ave_desc_write(struct net_device *ndev, enum desc_id id,
> +int entry, int offset, u32 val)
> +{
> + struct ave_private *priv = netdev_priv(ndev);
> + u32 addr = (id == AVE_DESCID_TX) ? pri
With changes in inet_ files, SCTP state transitions are traced with
sockt_set_state tracepoint.
Signed-off-by: Yafang Shao
---
net/sctp/endpointola.c | 2 +-
net/sctp/sm_sideeffect.c | 4 ++--
net/sctp/socket.c| 12 ++--
3 files changed, 9 insertions(+), 9 deletions(-)
diff
With changes in inet_ files, DCCP state transitions are traced with
sock_set_state tracepoint.
Signed-off-by: Yafang Shao
---
net/dccp/proto.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 9d43c1f..2874faf 100644
--- a/net/dccp/prot
Hi,
According to the discussion in the mail thread
https://patchwork.kernel.org/patch/10099243/,
tcp_set_state tracepoint is renamed to sock_set_state tracepoint and is moved
to include/trace/events/sock.h.
Using this new tracepoint to trace TCP/DCCP/SCTP state transition.
v1->v2: Steven's patch
From: Yafang Shao
Date: Sat, 16 Dec 2017 01:50:12 +0800
> 2017-12-16 1:43 GMT+08:00 David Miller :
>>
>> Your Subject line here is incomplete, "replace tcp_set_state
>> tracepoint with" what?
>
> Oh Sorry.
>
> The subject should be
>
> "replace tcp_set_state tracepoint with sock_set_state trac
2017-12-16 1:43 GMT+08:00 David Miller :
>
> Your Subject line here is incomplete, "replace tcp_set_state
> tracepoint with" what?
Oh Sorry.
The subject should be
"replace tcp_set_state tracepoint with sock_set_state tracepoint"
Thanks
Yafang
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