On 26 May 2018 at 05:44, Jassi Brar wrote:
> On 26 May 2018 at 08:56, Jassi Brar wrote:
>> On 26 May 2018 at 01:07, Robin Murphy wrote:
>>> On Sat, 26 May 2018 00:33:05 +0530
>>> Jassi Brar wrote:
>>>
On 25 May 2018 at 18:20, Ard Biesheuvel
wrote:
> The netsec network controller
On Fri, May 25, 2018 at 10:37 AM, John Fastabend
wrote:
> syzbot reported two related splats, a use after free and null
> pointer dereference, when a TCP socket is closed while the map is
> also being removed.
>
> The psock keeps a reference to all map slots that have a reference
> to the sock so
Queue levels for simple ECN marking are stored in _abi_nfd_out_q_lvls_X
symbol, where X is the PCIe PF id. Find out the location of that symbol
and add helpers for modifying it.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/abm/ctrl.c | 80 +++
drivers/net
Some drivers are using a bare number inside phys_port_name
as VF id and OpenStack's regexps will pick it up. We can't
use a bare number for your vNICs, prefix the names with 'n'.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 2 +-
1 file changed, 1 inse
Allocate the PF representor as multi-queue to allow setting
the configuration per-queue.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/abm/main.c | 10 +++---
drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 5 +++--
drivers/net/ethernet/netronome/nfp/nfp_net_r
AFAICT struct gnet_stats_queue.qlen is not used in Qdiscs.
It may, however, be useful for offloads to report HW queue
length there. Add that value to the result of qdisc_qlen_sum().
Signed-off-by: Jakub Kicinski
---
include/net/sch_generic.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletion
There is a handful of statistics exposing some internal details
of the implementation. Expose those via ethtool.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/abm/ctrl.c | 22
drivers/net/ethernet/netronome/nfp/abm/main.c | 51 +++
drivers/net/eth
Report basic and extended RED statistics back to TC.
Signed-off-by: Jakub Kicinski
Reviewed-by: Dirk van der Merwe
---
drivers/net/ethernet/netronome/nfp/abm/ctrl.c | 114 ++
drivers/net/ethernet/netronome/nfp/abm/main.c | 92 ++
drivers/net/ethernet/netronome/nfp/a
Report the stat diff to make sure MQ stats add up to child stats.
Signed-off-by: Jakub Kicinski
Reviewed-by: Dirk van der Merwe
---
drivers/net/ethernet/netronome/nfp/abm/main.c | 24 +++
1 file changed, 24 insertions(+)
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.
Allow nfp apps to add extra ethtool stats.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/nfp_app.c | 22 +++
drivers/net/ethernet/netronome/nfp/nfp_app.h | 13 +++
.../ethernet/netronome/nfp/nfp_net_ethtool.c | 10 +++--
drivers/net/ethernet/
Add support for MQ offload and setting RED parameters
on queue-by-queue basis.
Signed-off-by: Jakub Kicinski
Reviewed-by: Dirk van der Merwe
---
drivers/net/ethernet/netronome/nfp/abm/ctrl.c | 50 -
drivers/net/ethernet/netronome/nfp/abm/main.c | 192 ++
drivers/net/etherne
mq offload is trivial, we just need to let the device know
that the root qdisc is mq. Alternative approach would be
to export qdisc_lookup() and make drivers check the root
type themselves, but notification via ndo_setup_tc is more
in line with other qdiscs.
Note that mq doesn't hold any stats on
Hi!
This is second batch of advanced buffer management nfp driver
changes. This series adds the qdisc offload. Support for
a very simple subset of RED qdisc offload is added as needed
for DCTCP ECN marking (min and max thresholds set to the same
value).
The first two patches fix glitches introd
MQ doesn't hold any statistics on its own, however, statistic
from offloads are requested starting from the root, hence MQ
will read the old values for its sums. Call into the drivers,
because of the additive nature of the stats drivers are aware
of how much "pending updates" they have to children
After recent change we started returning 0 from
ndo_get_phys_port_name for VFs. The name parameter for
ndo_get_phys_port_name is not initialized by the stack so
this can lead to a crash. We should have kept returning
-EOPNOTSUPP in the first place.
Signed-off-by: Jakub Kicinski
---
drivers/net
Offload simple RED configurations. For now support only DCTCP
like scenarios where min and max are the same.
Signed-off-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/abm/main.c | 82 +++
drivers/net/ethernet/netronome/nfp/abm/main.h | 10 +++
2 files changed, 92 inse
ABM NIC FW has a cut-through mode where the PCIe queuing
is bypassed, thus working like our standard NIC FWs. Use this
mode by default and only enable queuing in switchdev mode where
users can configure it.
Signed-off-by: Jakub Kicinski
Reviewed-by: Dirk van der Merwe
---
drivers/net/ethernet/
On 26 May 2018 at 08:56, Jassi Brar wrote:
> On 26 May 2018 at 01:07, Robin Murphy wrote:
>> On Sat, 26 May 2018 00:33:05 +0530
>> Jassi Brar wrote:
>>
>>> On 25 May 2018 at 18:20, Ard Biesheuvel
>>> wrote:
>>> > The netsec network controller IP can drive 64 address bits for DMA,
>>> > and the
On 26 May 2018 at 01:07, Robin Murphy wrote:
> On Sat, 26 May 2018 00:33:05 +0530
> Jassi Brar wrote:
>
>> On 25 May 2018 at 18:20, Ard Biesheuvel
>> wrote:
>> > The netsec network controller IP can drive 64 address bits for DMA,
>> > and the DMA mask is set accordingly in the driver. However, t
Bjorn points out that currently core and most of the drivers don't
clean up dev->sriov->driver_max_VFs settings on .remove(). This
means that if a different driver is bound afterwards it will
inherit the old setting:
- load PF driver 1
- driver calls pci_sriov_set_totalvfs() to reduce driver_
On Fri, 25 May 2018 08:48:09 +0200, Jiri Pirko wrote:
> Thu, May 24, 2018 at 04:22:47AM CEST, jakub.kicin...@netronome.com wrote:
> >Hi!
> >
> >This series from John adds bond offload to the nfp driver. Patch 5
> >exposes the hash type for NETDEV_LAG_TX_TYPE_HASH to make sure nfp
> >hashing matche
On 2018/5/26 0:19, Alexei Starovoitov wrote:
> On Fri, May 25, 2018 at 06:17:57PM +0800, YueHaibing wrote:
>> gcc-7.3.0 report following err:
>>
>> HOSTCC net/bpfilter/main.o
>> In file included from net/bpfilter/main.c:9:0:
>> ./include/uapi/linux/bpf.h:12:10: fatal error: linux/bpf_common.h: N
On Fri, May 25, 2018 at 2:32 PM Arnd Bergmann wrote:
> Several subsystems depend on INFINIBAND_ADDR_TRANS, which in turn depends
> on INFINIBAND. However, when with CONFIG_INIFIBAND=m, this leads to a
> link error when another driver using it is built-in. The
> INFINIBAND_ADDR_TRANS dependency is
From: Chris Mi
We have several fdb flow tables for each of the legacy and switchdev
modes. In the switchdev mode, there are fast path and slow path flow
tables. Towards adding more flow tables in upcoming patches, reorganize
and rename the various existing ones to reflect their functionality.
Si
Hi dave,
This is a mlx5e only pull request, for more information please see tag
log below.
Please pull and let me know if there's any problem.
Thanks,
Saeed.
The following changes since commit e52cde71709348c0d67bf0f213b438fa4d6cf9a9:
net: dsa: dsa_loop: Make dynamic debugging helpful
From: Chris Mi
If set, the FDB table supports the forward action with a
destination list that includes a flow table.
Signed-off-by: Chris Mi
Reviewed-by: Paul Blakey
Reviewed-by: Or Gerlitz
Signed-off-by: Saeed Mahameed
---
include/linux/mlx5/mlx5_ifc.h | 4 +++-
1 file changed, 3 insertion
From: Chris Mi
Currently, we only support the mirred redirect TC sub-action. In order
to support flow based vport mirroring, add support to parse the mirred
mirror sub-action.
For mirroring, user-space will typically set the action order such that
the mirror port (mirror VF) sees packets as the
From: Chris Mi
If a TC rule needs to be split for mirroring, create two HW rules,
in the first level and the second level flow tables accordingly.
In the first level flow table, forward the packet to the mirror
port and forward the packet to the second level flow table for
further processing, eg
From: Shalom Lagziel
Introduce a new read/write lock that will protect statistics gathering from
netdev channels configuration changes.
e.g. when channels are being replaced (increase/decrease number of rings)
prevent statistic gathering (ndo_get_stats64) to read the statistics of
in-active chann
From: Chris Mi
If firmware supports the forward action with a destination list
that includes a flow table, create a second level FDB flow table.
This is going to be used for flow based mirroring under the switchdev
offloads mode.
Signed-off-by: Chris Mi
Reviewed-by: Paul Blakey
Reviewed-by: O
From: Tariq Toukan
We fill SQ edge with NOPs to avoid WQEs wrap.
Here, instead of doing that in advance for the maximum possible
WQE size, we do it on-demand using the actual WQE size.
We re-order some parts in mlx5e_sq_xmit to finish the calculation
of WQE size (ds_cnt) before doing any writes t
From: Tariq Toukan
Use the WQ API to get the WQ size, and to map a counter
into a WQ entry index.
Signed-off-by: Tariq Toukan
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 9 ++---
.../net/ethernet/mellanox/mlx5/core/en_main.c | 37 +++
...
From: Tariq Toukan
If CONFIG_MLX5_CORE_IPOIB is not set, compile-out the
IPOIB related headers.
Signed-off-by: Tariq Toukan
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/mella
PHY link down events counter belongs to phy_counters group.
although it has special handling, it doesn't mean it can't be there.
Move it to phy_counters_grp handler.
Signed-off-by: Saeed Mahameed
---
.../ethernet/mellanox/mlx5/core/en_stats.c| 37 +++
.../ethernet/mellanox/m
From: Eran Ben Elisha
Move all RQ, SQ and channel counters from the channel objects into the
priv structure. With this change, counters will not be reset upon
channel configuration changes.
Channel's statistics for SQs which are associated with TCs higher than
zero will be presented in ethtool
From: Tariq Toukan
Complete the transition of all WQ types to use fragmented
order-0 coherent memory instead of high-order allocations.
CQ-WQ already uses order-0.
Here we do the same for cyclic and linked-list WQs.
This allows the driver to load cleanly on systems with a highly
fragmented cohe
On 5/25/18 4:37 PM, Arnd Bergmann wrote:
+#ifdef CONFIG_ACPI
static int emac_sgmii_irq_clear(struct emac_adapter *adpt, u8 irq_bits)
{
struct emac_sgmii *phy = &adpt->phy;
@@ -288,6 +289,7 @@ static struct sgmii_ops qdf2400_ops = {
.link_change = emac_sgmii_common_link_change,
On Wed, May 23, 2018 at 09:19:49PM +0200, Christoph Hellwig wrote:
> Hi all,
>
> this series adds support for the IOCB_CMD_POLL operation to poll for the
> readyness of file descriptors using the aio subsystem. The API is based
> on patches that existed in RHAS2.1 and RHEL3, which means it alread
Hi,
The DSA b53 driver currently (well, not quite currently, but at some
point) was forcing the CPU port VLAN membership to be tagged. The reason
for that is mostly because if we allow the CPU port to be untagged in
multiple VLANs we can't quite properly separate traffic at the CPU port
level, so
On Fri, 25 May 2018 16:11:47 -0700
"Samudrala, Sridhar" wrote:
> On 5/25/2018 3:34 PM, Stephen Hemminger wrote:
> > On Thu, 24 May 2018 09:55:14 -0700
> > Sridhar Samudrala wrote:
> >
> >> --- a/drivers/net/hyperv/Kconfig
> >> +++ b/drivers/net/hyperv/Kconfig
> >> @@ -2,5 +2,6 @@ config HYPERV
On Fri, 2018-05-25 at 23:36 +0200, Arnd Bergmann wrote:
> With CONFIG_TLS=m and MLX5_CORE_EN=y, we get a link failure:
>
> drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In
> function `mlx5e_tls_handle_ooo':
> tls_rxtx.c:(.text+0x24c): undefined reference to `tls_get_record'
> driver
[forgot to add netdev]
On 05/25/2018 04:14 PM, Randy Dunlap wrote:
> On 05/25/2018 02:52 PM, a...@linux-foundation.org wrote:
>> The mm-of-the-moment snapshot 2018-05-25-14-52 has been uploaded to
>>
>>http://www.ozlabs.org/~akpm/mmotm/
>>
>> mmotm-readme.txt says
>>
>> README for mm-of-the-mo
On 5/25/2018 3:34 PM, Stephen Hemminger wrote:
On Thu, 24 May 2018 09:55:14 -0700
Sridhar Samudrala wrote:
--- a/drivers/net/hyperv/Kconfig
+++ b/drivers/net/hyperv/Kconfig
@@ -2,5 +2,6 @@ config HYPERV_NET
tristate "Microsoft Hyper-V virtual network driver"
depends on HYPERV
On 5/25/2018 3:38 PM, Stephen Hemminger wrote:
On Thu, 24 May 2018 09:55:13 -0700
Sridhar Samudrala wrote:
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 03ed492c4e14..0f4ba52b641d 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1421,6 +142
On Thu, 24 May 2018 09:55:13 -0700
Sridhar Samudrala wrote:
> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> index 03ed492c4e14..0f4ba52b641d 100644
> --- a/include/linux/netdevice.h
> +++ b/include/linux/netdevice.h
> @@ -1421,6 +1421,8 @@ struct net_device_ops {
> * en
On Thu, 24 May 2018 09:55:13 -0700
Sridhar Samudrala wrote:
> + spin_lock(&failover_lock);
Since register is not in fast path, this should be a mutex?
> +int failover_slave_unregister(struct net_device *slave_dev)
> +{
> + struct net_device *failover_dev;
> + struct failover_ops *
On Thu, 24 May 2018 09:55:14 -0700
Sridhar Samudrala wrote:
> --- a/drivers/net/hyperv/Kconfig
> +++ b/drivers/net/hyperv/Kconfig
> @@ -2,5 +2,6 @@ config HYPERV_NET
> tristate "Microsoft Hyper-V virtual network driver"
> depends on HYPERV
> select UCS2_STRING
> + select FAI
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/wireless/marvell/mwifiex/cfg80211.c | 4
drivers/net/wireless/marvell/mwifiex/scan.c | 1 +
2 files changed, 5 insertions(+)
d
> On May 25, 2018, at 3:14 AM, Yafang Shao wrote:
>
> skb->len is meaningless to user.
> data length could be more helpful, with which we can easily filter out
> the packet without payload.
>
> Signed-off-by: Yafang Shao
Acked-by: Song Liu
> ---
> include/trace/events/tcp.h | 8
>
On Fri, May 25, 2018 at 10:33 AM, Martin KaFai Lau wrote:
> On Fri, May 25, 2018 at 10:23:13AM -0700, Andrey Ignatov wrote:
>> install_headers target should contain all headers that are part of
>> libbpf. Add missing btf.h
>>
>> Signed-off-by: Andrey Ignatov
> Acked-by: Martin KaFai Lau
Acked-b
> On May 25, 2018, at 2:33 PM, Arnd Bergmann wrote:
>
> The stack_map_get_build_id_offset() function is too long for gcc to track
> whether 'work' may or may not be initialized at the end of it, leading
> to a false-positive warning:
>
> kernel/bpf/stackmap.c: In function 'stack_map_get_build_i
> On May 25, 2018, at 2:33 PM, Arnd Bergmann wrote:
>
> gcc warns about a noreturn function possibly returning in
> some configurations:
>
> kernel/bpf/btf.c: In function 'env_type_is_resolve_sink':
> kernel/bpf/btf.c:729:1: error: control reaches end of non-void function
> [-Werror=return-ty
On Fri, May 25, 2018 at 02:05:21PM -0700, Jakub Kicinski wrote:
> On Fri, 25 May 2018 09:02:23 -0500, Bjorn Helgaas wrote:
> > On Thu, May 24, 2018 at 06:20:15PM -0700, Jakub Kicinski wrote:
> > > On Thu, 24 May 2018 18:57:48 -0500, Bjorn Helgaas wrote:
> > > > On Mon, Apr 02, 2018 at 03:46:52PM
The Zynq ethernet hardware has checksum offloading bugs that cause
small UDP packets (<= 2 bytes) to be sent with an incorrect checksum
(0x) and forwarded UDP packets to be re-checksummed, which is
illegal behavior. The best solution we have right now is to disable
hardware TX checksum offloadi
Certain PHYs have significant bugs in their TX checksum offloading
that cannot be solved in software. In order to accommodate these PHYS,
add a CAP to disable this hardware.
Signed-off-by: Jennifer Dahm
---
drivers/net/ethernet/cadence/macb.h | 1 +
drivers/net/ethernet/cadence/macb_main.c
During testing, I discovered that the Zynq GEM hardware overwrites all
outgoing UDP packet checksums, which is illegal in packet forwarding
cases. This happens both with and without the checksum-zeroing
behavior introduced in 007e4ba3ee137f4700f39aa6dbaf01a71047c5f6
("net: macb: initialize check
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/wireless/ath/ath9k/ar5008_phy.c | 2 ++
drivers/net/wireless/ath/ath9k/ar9002_phy.c | 1 +
drivers/net/wireless/ath/ath9k/main.c |
On Fri, May 25, 2018 at 1:39 PM, Vlad Buslov wrote:
>
> On Thu 24 May 2018 at 23:34, Cong Wang wrote:
>> On Mon, May 14, 2018 at 7:27 AM, Vlad Buslov wrote:
>>> Currently, all netlink protocol handlers for updating rules, actions and
>>> qdiscs are protected with single global rtnl lock which re
On Fri, May 25, 2018 at 11:29:59PM +0200, Arnd Bergmann wrote:
> Several subsystems depend on INFINIBAND_ADDR_TRANS, which in turn depends
> on INFINIBAND. However, when with CONFIG_INIFIBAND=m, this leads to a
> link error when another driver using it is built-in. The
> INFINIBAND_ADDR_TRANS depen
With CONFIG_TLS=m and MLX5_CORE_EN=y, we get a link failure:
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In function
`mlx5e_tls_handle_ooo':
tls_rxtx.c:(.text+0x24c): undefined reference to `tls_get_record'
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In function
A couple of functions in this file are only used when building with
ACPI enabled, leading to a build warning on most architectures:
drivers/net/ethernet/qualcomm/emac/emac-sgmii.c:284:25: error: 'qdf2400_ops'
defined but not used [-Werror=unused-variable]
static struct sgmii_ops qdf2400_ops = {
gcc warns about a noreturn function possibly returning in
some configurations:
kernel/bpf/btf.c: In function 'env_type_is_resolve_sink':
kernel/bpf/btf.c:729:1: error: control reaches end of non-void function
[-Werror=return-type]
Using BUG() instead of BUG_ON() avoids that warning and otherwise
The stack_map_get_build_id_offset() function is too long for gcc to track
whether 'work' may or may not be initialized at the end of it, leading
to a false-positive warning:
kernel/bpf/stackmap.c: In function 'stack_map_get_build_id_offset':
kernel/bpf/stackmap.c:334:13: error: 'work' may be used
Several subsystems depend on INFINIBAND_ADDR_TRANS, which in turn depends
on INFINIBAND. However, when with CONFIG_INIFIBAND=m, this leads to a
link error when another driver using it is built-in. The
INFINIBAND_ADDR_TRANS dependency is insufficient here as this is
a 'bool' symbol that does not for
On Fri, 25 May 2018 09:02:23 -0500, Bjorn Helgaas wrote:
> On Thu, May 24, 2018 at 06:20:15PM -0700, Jakub Kicinski wrote:
> > On Thu, 24 May 2018 18:57:48 -0500, Bjorn Helgaas wrote:
> > > On Mon, Apr 02, 2018 at 03:46:52PM -0700, Jakub Kicinski wrote:
> > > > Some user space depends on enabli
Hi,
The call to ipv6_chk_acast_addr_src in icmp6_send can be pretty costly on
systems with a lot of net_devices since it can end up looping through all
net_devices in a net namespace searching for an anycast address. A few
thousand icmp6 error packets can end up consuming a whole CPU.
I am thinkin
Let's begin the holiday weekend with some networking fixes:
1) Whoops need to restrict cfg80211 wiphy names even more to 64
bytes. From Eric Biggers.
2) Fix flags being ignored when using kernel_connect() with SCTP, from
Xin Long.
3) Use after free in DCCP, from Alexey Kodanev.
4) Need
From: Florian Fainelli
Date: Thu, 24 May 2018 20:52:14 -0700
> Remove redundant debug prints from phy_read/write since we can trace those
> calls through trace events. Enhance dynamic debug prints to print arguments
> which helps figuring how what is going on at the driver level with higher
> le
On Fri, May 25, 2018 at 03:27:52PM -0400, Don Dutile wrote:
> On 05/25/2018 10:02 AM, Bjorn Helgaas wrote:
> > On Thu, May 24, 2018 at 06:20:15PM -0700, Jakub Kicinski wrote:
> > > Hi Bjorn!
> > >
> > > On Thu, 24 May 2018 18:57:48 -0500, Bjorn Helgaas wrote:
> > > > On Mon, Apr 02, 2018 at 03:46:
On Fri, May 18, 2018 at 03:07:29PM +0100, Sean Young wrote:
> Add support for BPF_PROG_LIRC_MODE2. This type of BPF program can call
> rc_keydown() to reported decoded IR scancodes, or rc_repeat() to report
> that the last key should be repeated.
>
> The bpf program can be attached to using the bp
From: Yi-Hung Wei
Date: Thu, 24 May 2018 17:56:41 -0700
> Currently, nf_conntrack_max is used to limit the maximum number of
> conntrack entries in the conntrack table for every network namespace.
> For the VMs and containers that reside in the same namespace,
> they share the same conntrack tabl
From: Jon Maxwell
Date: Fri, 25 May 2018 07:38:29 +1000
> Fixup the checksum for CHECKSUM_COMPLETE when pulling skbs on RX path.
> Otherwise we get splats when tc mirred is used to redirect packets to ifb.
>
> Before fix:
>
> nic: hw csum failure
>
> Signed-off-by: Jon Maxwell
This definite
From: Saeed Mahameed
Date: Thu, 24 May 2018 14:38:14 -0700
> This is a mlx5e only pull request, for more information please see tag
> log below.
>
> Please pull and let me know if there's any problem.
>
> v1->v2:
> 1) patch #1 commit message: lldptool usage example and explanation on why
>
On Thu 24 May 2018 at 23:34, Cong Wang wrote:
> On Mon, May 14, 2018 at 7:27 AM, Vlad Buslov wrote:
>> Currently, all netlink protocol handlers for updating rules, actions and
>> qdiscs are protected with single global rtnl lock which removes any
>> possibility for parallelism. This patch set is
From: Bo Chen
Date: Thu, 24 May 2018 12:48:35 -0700
> The call to free_netdev() in __rtl8139_cleanup_dev() clears the network device
> napi list, and explicit calls to netif_napi_del() are unnecessary.
>
> Signed-off-by: Bo Chen
Since this is just unnecessary work and not a bug, applied to net
From: Thomas Falcon
Date: Thu, 24 May 2018 14:37:53 -0500
> In its current state, the driver will handle backing device
> login in a loop for a certain number of retries while the
> device returns a partial success, indicating that the driver
> may need to try again using a smaller number of reso
From: Flavio Leitner
Date: Thu, 24 May 2018 16:17:29 -0300
> veth originally called skb_orphan() on veth_xmit() most probably
> because there was no TX completion. Then the code got generalized to
> dev_forward_skb() and later on moved to skb_scrub_packet().
>
> The issue is that we call skb_scr
From: Song Liu
Date: Thu, 24 May 2018 17:44:46 +
> We should also rename __entry->length to __entry->data_len, so that whoever
> using this field will notice the change.
Agreed.
From: Manish Chopra
Date: Thu, 24 May 2018 09:54:48 -0700
> This series re-structures the driver's ethtool rx flow
> classification flow, following that it adds other flow
> profiles and rx flow classification enhancements
> via "ethtool -N/-U"
>
> Please consider applying this to "net-next"
Th
On 5/24/18 9:49 AM, Davide Caratti wrote:
> SCTP sockets originated in a VRF can improve their performance if CRC32c
> computation is delegated to underlying devices: update device features,
> setting NETIF_F_SCTP_CRC. Iterating the following command in the topology
> proposed with [1],
>
> # ip
On 05/25/2018 09:51 PM, David Miller wrote:
> From: Daniel Borkmann
> Date: Thu, 24 May 2018 18:38:02 +0200
>
>> The following pull-request contains BPF updates for your *net* tree.
>>
>> The main changes are:
>>
>> 1) Fix a bug in the original fix to prevent out of bounds speculation when
>>
From: Daniel Borkmann
Date: Thu, 24 May 2018 18:38:02 +0200
> The following pull-request contains BPF updates for your *net* tree.
>
> The main changes are:
>
> 1) Fix a bug in the original fix to prevent out of bounds speculation when
>multiple tail call maps from different branches or cal
The Kconfig option BATMAN_ADV_BATMAN_V is now enabled by default when the
BATMAN_ADV is enabled. A feature which is enabled by default for a module
should not be considered experimental.
Reported-by: Joe Perches
Signed-off-by: Sven Eckelmann
---
net/batman-adv/Kconfig | 2 +-
1 file changed, 1
The "default n" is the default value for any bool or tristate Kconfig
setting. It is therefore not necessary to add it to the an config entry.
Reported-by: Sergei Shtylyov
Signed-off-by: Sven Eckelmann
---
net/batman-adv/Kconfig | 5 -
1 file changed, 5 deletions(-)
diff --git a/net/batman
On Fri, May 25, 2018 at 11:11 AM, Song Liu wrote:
> Summary:
>
> At the end of sch_direct_xmit(), we are in the else path of
> !dev_xmit_complete(ret), which means ret == NETDEV_TX_OK. The following
> condition will always fail and netif_xmit_frozen_or_stopped() is not
> checked at all.
>
> if
On Fri, May 25, 2018 at 06:50:09PM +0200, Eugene Syromiatnikov wrote:
> On Thu, May 24, 2018 at 04:34:51PM -0700, Alexei Starovoitov wrote:
> > On Thu, May 24, 2018 at 09:41:08AM +0200, Jesper Dangaard Brouer wrote:
> > > On Wed, 23 May 2018 15:02:45 -0700
> > > Alexei Starovoitov wrote:
> > >
>
On Sat, 26 May 2018 00:33:05 +0530
Jassi Brar wrote:
> On 25 May 2018 at 18:20, Ard Biesheuvel
> wrote:
> > The netsec network controller IP can drive 64 address bits for DMA,
> > and the DMA mask is set accordingly in the driver. However, the
> > SynQuacer SoC, which is the only silicon incorpo
From: Davide Caratti
Date: Thu, 24 May 2018 17:49:35 +0200
> SCTP sockets originated in a VRF can improve their performance if CRC32c
> computation is delegated to underlying devices: update device features,
> setting NETIF_F_SCTP_CRC. Iterating the following command in the topology
> proposed wi
On 05/25/2018 10:02 AM, Bjorn Helgaas wrote:
On Thu, May 24, 2018 at 06:20:15PM -0700, Jakub Kicinski wrote:
Hi Bjorn!
On Thu, 24 May 2018 18:57:48 -0500, Bjorn Helgaas wrote:
On Mon, Apr 02, 2018 at 03:46:52PM -0700, Jakub Kicinski wrote:
Some user space depends on enabling sriov_totalvfs nu
On Sat, May 26, 2018 at 01:41:02AM +0800, Xin Long wrote:
> syzbot reported a rcu_sched self-detected stall on CPU which is caused
> by too small value set on rto_min with SCTP_RTOINFO sockopt. With this
> value, hb_timer will get stuck there, as in its timer handler it starts
> this timer again wi
From: Stefano Brivio
Date: Thu, 24 May 2018 16:10:12 +0200
> PMTU tests in pmtu.sh need support for VTI, VTI6 and dummy
> interfaces: add them to config file.
>
> Reported-by: Naresh Kamboju
> Fixes: d1f1b9cbf34c ("selftests: net: Introduce first PMTU test")
> Signed-off-by: Stefano Brivio
Ap
From: Ganesh Goudar
Date: Thu, 24 May 2018 19:33:37 +0530
> From: Arjun Vynipadath
>
> We have a confusion of two different abstractions in the Common
> Code: Physical Link (Port) and Logical Network Interface (Virtual
> Interface), and we haven't been properly managing the state of the
> inte
On 25 May 2018 at 18:20, Ard Biesheuvel wrote:
> The netsec network controller IP can drive 64 address bits for DMA, and
> the DMA mask is set accordingly in the driver. However, the SynQuacer
> SoC, which is the only silicon incorporating this IP at the moment,
> integrates this IP in a manner th
From: Ganesh Goudar
Date: Thu, 24 May 2018 18:32:15 +0530
> clean up init_one and use chip_ver consistently throughout
> init_one() for chip version.
>
> Signed-off-by: Casey Leedom
> Signed-off-by: Ganesh Goudar
Applied, thanks.
From: Ganesh Goudar
Date: Thu, 24 May 2018 17:49:30 +0530
> newer SFPs like SFP28 and QSFP28 Transceiver Modules present
> several new possibilities which we haven't faced before. Fix the
> assumptions in the code reflecting the more limited capabilities
> of previous Transceiver Module systems
>
From: Simon Wunderlich
Date: Thu, 24 May 2018 13:53:21 +0200
> here are a couple of bugfixes which we would like to have integrated into net.
>
> Please pull or let me know of any problem!
Looks good, pulled, thanks Simon.
From: YueHaibing
Date: Thu, 24 May 2018 19:27:07 +0800
> This comment is outdated as fec_ptp_ioctl has been replaced by
> fec_ptp_set/fec_ptp_get
> since commit 1d5244d0e43b ("fec: Implement the SIOCGHWTSTAMP ioctl")
>
> Signed-off-by: YueHaibing
Applied, thank you.
From: Martin Habets
Date: Thu, 24 May 2018 10:14:00 +0100
> efx_enqueue_skb() can push new buffers for the xmit_more functionality.
> We must stops the TX queue before this or else the TX queue does not get
> restarted and we get a netdev watchdog.
>
> In the error handling we may now need to un
On 05/25/2018 01:27 PM, Steve deRosier wrote:
On Fri, May 25, 2018 at 11:23 AM Gustavo A. R. Silva
wrote:
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2:
- Place code co
From: Peng Li
HNS3 Hardware can support up to two VLAN tags in transmit leg, the PPP
module can handle the packets based on the tag1 and tag2 config. This
patch adds support for tag2 config for vlan handling
Signed-off-by: Peng Li
Signed-off-by: Salil Mehta
---
.../net/ethernet/hisilicon/hns3
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