msix_vec_per_pf_max - This param sets the number of MSIX vectors
that the device requests from the host on driver initialization.
This value is set in the device which is applicable per PF.
Cc: Jiri Pirko
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
include/net/devlink.h | 4
net/
This patch adds support for ignore_ari generic permanent mode
devlink parameter. This parameter is disabled by default. It can be
enabled using devlink param commands.
ignore_ari - If enabled, device ignores ARI(Alternate Routing ID)
capability, even when platforms has the support and creates same
msix_vec_per_pf_min - This param sets the number of minimal MSIX
vectors required for the device initialization. This value is set
in the device which limits MSIX vectors per PF.
Cc: Jiri Pirko
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
include/net/devlink.h | 4
net/core/devlin
Return proper error code when Firmware returns
HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED for HWRM_NVM_GET/SET_VARIABLE
commands.
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --g
This patch adds support for following generic permanent mode
devlink parameters. They can be modified using devlink param
commands.
msix_vec_per_pf_max - This param sets the number of MSIX vectors
that the device requests from the host on driver initialization.
This value is set in the device whic
This patch adds a new file to add information about some of the
generic configuration parameters set via devlink.
Cc: "David S. Miller"
Cc: Jonathan Corbet
Cc: linux-...@vger.kernel.org
Cc: Jiri Pirko
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
Documentation/networking/devlink-param
This patch adds a new file to add information about configuration
parameters that are supported by bnxt_en driver via devlink.
Cc: "David S. Miller"
Cc: Jonathan Corbet
Cc: linux-...@vger.kernel.org
Cc: Jiri Pirko
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
Documentation/networking/
ignore_ari - Device ignores ARI(Alternate Routing ID) capability,
even when platforms has the support and creates same number of
partitions when platform does not support ARI capability.
Cc: Jiri Pirko
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
include/net/devlink.h | 4
net/cor
This patch adds following driver-specific permanent mode boolean
parameter.
gre_ver_check - Generic Routing Encapsulation(GRE) version check
will be enabled in the device. If disabled, device skips version
checking for GRE packets.
Cc: Michael Chan
Signed-off-by: Vasundhara Volam
---
drivers/n
This patchset adds support for 3 generic and 1 driver-specific devlink
parameters. Add documentation for these configuration parameters.
Also, this patchset adds support to return proper error code if
HWRM_NVM_GET/SET_VARIABLE commands return error code
HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED.
v3->v
From: John Hurley
Test stub to illustrate how the NFP could register for and receive
callbacks from remote block setups.
Signed-off-by: John Hurley
Signed-off-by: Jakub Kicinski
---
.../net/ethernet/netronome/nfp/flower/main.c | 12 ++
.../net/ethernet/netronome/nfp/flower/main.h | 10 ++
From: John Hurley
Currently drivers can register for TC block binds/unbinds by implementing
the setup_tc ndo. However, drivers may also be interested in binds to
higher level devices (e.g. tunnel drivers) to potentially offload filters
applied to them.
Introduce indirect block setups which allow
Hi!
This set contains a rough RFC implementation of a proposed [1] replacement
for egdev cls_flower offloads. I did some last minute restructuring
and removal of parts I felt were unnecessary, so if there are glaring bugs
they are probably mine, not John's :) but hopefully this will give an idea
On Wed, 3 Oct 2018 16:01:40 -0700
Vlad Dumitrescu wrote:
> Hi,
>
> On Fri, Sep 28, 2018 at 10:14 AM wrote:
> >
> > From: Vlad Dumitrescu
> >
> > Taking a one-iovec example, with rtnl->seq at 42. iovlen == 1, seq
> > becomes 43 on line 604, and a message is sent with nlmsg_seq == 43. If
> > a r
On Wed, 2018-10-03 at 11:30 +0200, Toke Høiland-Jørgensen wrote:
> Hi Saeed
>
> I can reliably oops the kernel with the mlx5 driver, by installing
> XDP_REDIRECT programs on two devices so they redirect to each other,
> and then remove them while there is traffic on the interface.
>
> Steps to re
This patch adds OEM commands and response handling. It also defines OEM
command and response structure as per NCSI specification along with its
handlers.
ncsi_cmd_handler_oem: This is a generic command request handler for OEM
commands
ncsi_rsp_handler_oem: This is a generic response handler for OE
Hi,
On Fri, Sep 28, 2018 at 10:14 AM wrote:
>
> From: Vlad Dumitrescu
>
> Taking a one-iovec example, with rtnl->seq at 42. iovlen == 1, seq
> becomes 43 on line 604, and a message is sent with nlmsg_seq == 43. If
> a response with nlmsg_seq of 42 is received, the condition being fixed
> in this
From: David Ahern
Move the attribute parsing from neigh_dump_table to neigh_dump_info, and
pass the filter arguments down to neigh_dump_table in a new struct. Add
the filter option to proxy neigh dumps as well to make them consistent.
Signed-off-by: David Ahern
---
net/core/neighbour.c | 72 ++
libbpf is used more and more outside kernel tree. That means the library
should follow good practices in library design and implementation to
play well with third party code that uses it.
One of such practices is to have a common prefix (or a few) for every
interface, function or data structure, l
This typedef is used only by implementation in netlink.c. Nothing uses
it in public API. Move it to netlink.c.
Signed-off-by: Andrey Ignatov
Acked-by: Alexei Starovoitov
---
tools/lib/bpf/libbpf.h | 3 ---
tools/lib/bpf/netlink.c | 3 +++
2 files changed, 3 insertions(+), 3 deletions(-)
diff
libbpf is used more and more outside kernel tree. That means the library
should follow good practices in library design and implementation to
play well with third party code that uses it.
One of such practices is to have a common prefix (or a few) for every
interface, function or data structure, l
Rename include guards to have consistent names "__LIBBPF_".
Signed-off-by: Andrey Ignatov
Acked-by: Alexei Starovoitov
---
tools/lib/bpf/bpf.h | 6 +++---
tools/lib/bpf/btf.h | 6 +++---
tools/lib/bpf/libbpf.h| 6 +++---
tools/lib/bpf/nlattr.h| 6 +++---
tools/lib/bpf/str_er
libbpf is used more and more outside kernel tree. That means the library
should follow good practices in library design and implementation to
play well with third party code that uses it.
One of such practices is to have a common prefix (or a few) for every
interface, function or data structure, l
Make bpf_program__load consistent with other interfaces: use __u32
instead of u32. That in turn fixes build of samples:
In file included from ./samples/bpf/trace_output_user.c:21:0:
./tools/lib/bpf/libbpf.h:132:9: error: unknown type name ‘u32’
u32 kern_version);
^
Fixes: commit
This patch set renames a few interfaces in libbpf, mostly netlink related,
so that all symbols provided by the library have only three possible
prefixes:
% nm -D tools/lib/bpf/libbpf.so | \
awk '$2 == "T" {sub(/[_\(].*/, "", $3); if ($3) print $3}' | \
sort | \
uniq -c
91 bpf
From: David Ahern
A number of TC attributes are processed without proper validation
(e.g., length checks). Add a tca policy for all input attributes and use
when invoking nlmsg_parse.
The 2 Fixes tags below cover the latest additions. The other attributes
are a string (KIND), nested attribute (O
From: David Howells
Date: Wed, 03 Oct 2018 21:29:19 +0100
> I have some rxrpc patches to post for your net-next/master branch, but there's
> a dependency in them on the rxrpc-fixes-20180928 tag you pulled into your
> net/master branch.
>
> What's the best way to handle this?
>
> (1) Wait for y
From: Jeff Kirsher
Date: Wed, 3 Oct 2018 13:24:58 -0700
> This series contains updates to ixgbe/ixgbevf and few fixes for i40e & iavf.
Pulled, thanks Jeff.
From: David Howells
Date: Wed, 03 Oct 2018 21:19:40 +0100
> David Miller wrote:
>
>> Probably you are seeing some interrupt mitigation.
>>
>> It seems there is a difference in how the interrupt mitigation is
>> programmed on for 8168 chips vs. others by default. Most get
>> all zeros in the I
From: Jeff Kirsher
Date: Wed, 3 Oct 2018 11:30:35 -0700
> From: Song Liu
>
> The NIC driver should only enable interrupts when napi_complete_done()
> returns true. This patch adds the check for ixgbe.
>
> Cc: sta...@vger.kernel.org # 4.10+
> Suggested-by: Eric Dumazet
> Signed-off-by: Song L
On Wed, Oct 03, 2018 at 12:01:37PM -0500, Mauricio Vasquez wrote:
>
>
> On 10/01/2018 07:26 PM, Alexei Starovoitov wrote:
> > On Mon, Oct 01, 2018 at 08:11:43AM -0500, Mauricio Vasquez wrote:
> > > > > > +BPF_CALL_3(bpf_map_pop_elem, struct bpf_map *, map, void *,
> > > > > > value, u32, size)
>
Recently flower classifier was updated to expose count of devices that
filter is offloaded to. Add support to print this counter as 'in_hw_count'.
Signed-off-by: Vlad Buslov
Acked-by: Jiri Pirko
---
Changes from V1 to V2:
- Change print format string to "%u"
tc/f_flower.c | 10 +-
1 fi
Hi Dave,
I have some rxrpc patches to post for your net-next/master branch, but there's
a dependency in them on the rxrpc-fixes-20180928 tag you pulled into your
net/master branch.
What's the best way to handle this?
(1) Wait for you to merge net into net-next?
(2) Base it on my own merge of
From: Radoslaw Tyl
This patch fix crash when we have restore flow director filters after reset
adapter. In ixgbe_fdir_filter_restore() filter->action is outside of the
rx_ring array, as it has a VF identifier in the upper 32 bits.
Signed-off-by: Radoslaw Tyl
Tested-by: Andrew Bowers
Signed-off
From: Björn Töpel
This patch adds zero-copy Tx support for AF_XDP sockets. It implements
the ndo_xsk_async_xmit netdev ndo and performs all the Tx logic from a
NAPI context. This means pulling egress packets from the Tx ring,
placing the frames on the NIC HW descriptor ring and completing sent
fr
From: YueHaibing
There are no in-tree callers.
Signed-off-by: YueHaibing
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 11 ---
1 file changed, 11 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
b
From: Radoslaw Tyl
We have Tx hang when number Tx and XDP queues are more than 64.
In XDP always is MTQC == 0x0 (64TxQs). We need more space for Tx queues.
Signed-off-by: Radoslaw Tyl
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 14
From: Shannon Nelson
Don't be fancy with message lengths, just set lengths to
number of dwords, not bytes.
Fixes: 0062e7cc955e ("ixgbevf: add VF IPsec offload code")
Reported-by: Dan Carpenter
Signed-off-by: Shannon Nelson
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net
This series contains updates to ixgbe/ixgbevf and few fixes for i40e & iavf.
Shannon Nelson fixes the message length for IPsec mailbox messages.
Radoslaw fixes a transmit hang that occurs when XDP_TX exceeds the queue
limit. Fixes a crash when we restor flow director filters after a reset.
YueH
From: Nathan Chancellor
Clang warns that the address of a pointer will always evaluated as true
in a boolean context.
drivers/net/ethernet/intel/i40e/i40e_debugfs.c:136:9: warning: address
of array 'vsi->active_vlans' will always evaluate to 'true'
[-Wpointer-bool-conversion]
vs
From: Björn Töpel
This patch adds zero-copy Rx support for AF_XDP sockets. Instead of
allocating buffers of type MEM_TYPE_PAGE_SHARED, the Rx frames are
allocated as MEM_TYPE_ZERO_COPY when AF_XDP is enabled for a certain
queue.
All AF_XDP specific functions are added to a new file, ixgbe_xsk.c.
From: Nathan Chancellor
Clang warns when one enumerated type is converted implicitly to another.
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c:4214:42: warning:
implicit conversion from enumeration type 'enum i40e_aq_link_speed' to
different enumeration type 'enum virtchnl_link_speed'
From: Rami Rosen
This trivial patch fixes a typo in iavf.h.
Signed-off-by: Rami Rosen
Acked-by: Jesse Brandeburg
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/iavf/iavf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/et
From: Björn Töpel
This patch prepares for the upcoming zero-copy Rx functionality, by
moving/changing linkage of common functions, used both by the regular
path and zero-copy path.
Signed-off-by: Björn Töpel
Tested-by: William Tu
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
driv
From: Björn Töpel
This patch prepares for the upcoming zero-copy Tx functionality by
moving common functions used both by the regular path and zero-copy
path.
Signed-off-by: Björn Töpel
Tested-by: William Tu
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel
From: Björn Töpel
Add functions for Rx/Tx ring enable/disable. Instead of resetting the
whole device, only the affected ring is disabled or enabled.
This plumbing is used in later commits, when zero-copy AF_XDP support
is introduced.
Signed-off-by: Björn Töpel
Tested-by: William Tu
Tested-by:
From: Dan Carpenter
The ipsec->tx_tbl[] array has IXGBE_IPSEC_MAX_SA_COUNT elements so the >
should be a >=.
Fixes: 0062e7cc955e ("ixgbevf: add VF IPsec offload code")
Signed-off-by: Dan Carpenter
Signed-off-by: Shannon Nelson
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers
David Miller wrote:
> Probably you are seeing some interrupt mitigation.
>
> It seems there is a difference in how the interrupt mitigation is
> programmed on for 8168 chips vs. others by default. Most get
> all zeros in the IntrMitigate register, whilst for 8168 chips
> a value of 0x5151 is pr
Hi,
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Service Providers (MSPs) and Managed Security Service Providers (MSSPs)?
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From: Song Liu
The NIC driver should only enable interrupts when napi_complete_done()
returns true. This patch adds the check for ixgbe.
Cc: sta...@vger.kernel.org # 4.10+
Suggested-by: Eric Dumazet
Signed-off-by: Song Liu
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net
On Wed, Oct 3, 2018 at 6:46 PM Jeff Kirsher wrote:
> From: Anirudh Venkataramanan
>
> When PF gets a link status change event, notify the VFs of the same.
so you always want to block east/west traffic when the uplink is down? why?
The correct approach is to have vf/vport e-switch representor on
Hi David,
David Ahern writes:
> On 9/28/18 7:10 PM, Vinicius Costa Gomes wrote:
>> This traffic scheduler allows traffic classes states (transmission
>> allowed/not allowed, in the simplest case) to be scheduled, according
>> to a pre-generated time sequence. This is the basis of the IEEE
>> 802
On 10/01/2018 07:26 PM, Alexei Starovoitov wrote:
On Mon, Oct 01, 2018 at 08:11:43AM -0500, Mauricio Vasquez wrote:
+BPF_CALL_3(bpf_map_pop_elem, struct bpf_map *, map, void *,
value, u32, size)
+{
+ void *ptr;
+
+ if (map->value_size != size)
+ return -EINVAL;
+
+ ptr = map->
On 03/10/2018 16:59, Alexei Starovoitov wrote:
On Wed, Oct 03, 2018 at 04:36:31PM +0100, Jiong Wang wrote:
Now this hasn't happened. I am still debugging the root cause, but kind of
feel
"64-bit" attribute propagation is the issue, it seems to me it can't be
nicely
integrated into the existing
From: Jeff Kirsher
Date: Wed, 3 Oct 2018 08:48:10 -0700
> This series contains updates to ice and virtchnl.
Pulled, thanks Jeff.
From: Ganesh Goudar
Date: Wed, 3 Oct 2018 18:26:32 +0530
> cxgb_set_tx_maxrate will be called holding rtnl lock,
> hence remove all unneeded locks.
>
> Signed-off-by: Ganesh Goudar
Applied.
On 9/28/18 7:10 PM, Vinicius Costa Gomes wrote:
> This traffic scheduler allows traffic classes states (transmission
> allowed/not allowed, in the simplest case) to be scheduled, according
> to a pre-generated time sequence. This is the basis of the IEEE
> 802.1Qbv specification.
>
> Example confi
Probably you are seeing some interrupt mitigation.
It seems there is a difference in how the interrupt mitigation is
programmed on for 8168 chips vs. others by default. Most get
all zeros in the IntrMitigate register, whilst for 8168 chips
a value of 0x5151 is programmed.
You can play with eth
On Wed 03 Oct 2018 at 16:08, Davide Caratti wrote:
> On Wed, 2018-10-03 at 18:29 +0300, Vlad Buslov wrote:
>> Recently flower classifier was updated to expose count of devices that
>> filter is offloaded to. Add support to print this counter as 'in_hw_count'.
>>
>> Signed-off-by: Vlad Buslov
>
On Mon, Aug 27, 2018 at 9:39 AM Dave Taht wrote:
>
> On Mon, Aug 27, 2018 at 9:11 AM Stephen Hemminger
> wrote:
> >
> > On Sun, 26 Aug 2018 19:42:28 -0700
> > Yousuk Seung wrote:
> >
> > > +int get_time(unsigned int *time, const char *str)
> > > +{
> > > + double t;
> > > + char *p;
> >
On Wed, 2018-10-03 at 18:29 +0300, Vlad Buslov wrote:
> Recently flower classifier was updated to expose count of devices that
> filter is offloaded to. Add support to print this counter as 'in_hw_count'.
>
> Signed-off-by: Vlad Buslov
> Acked-by: Jiri Pirko
> ---
> tc/f_flower.c | 10 +++
On Fri, Sep 21, 2018 at 02:30:05PM -0700, Saif Hasan wrote:
> Summary:
>
> This appears to be necessary and sufficient change to enable `MPLS` on
> `ip6gre` tunnels (RFC4023).
>
> This diff allows IP6GRE devices to be recognized by MPLS kernel module
> and hence user can configure interface to ac
When connecting SFP PHY to phylink use the detected interface.
Otherwise, the link fails to come up when the configured 'phy-mode'
differs from the SFP detected mode.
Move most of phylink_connect_phy() into __phylink_connect_phy(), and
leave phylink_connect_phy() as a wrapper. phylink_sfp_connect_
On Wed, Oct 03, 2018 at 04:36:31PM +0100, Jiong Wang wrote:
> On 28/09/2018 14:36, Edward Cree wrote:
> > On 26/09/18 23:16, Jiong Wang wrote:
> >> On 22/08/2018 20:00, Edward Cree wrote:
> >>> In the future this idea may be extended to form use-def chains.
> >>
> >> 1. instruction level use->def
From: Anirudh Venkataramanan
This patch extends the existing malicious driver operation detection
logic to cover malicious operations by the VF driver as well.
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
.../net/ethernet/intel/ice/ice_hw_aut
From: Anirudh Venkataramanan
This patch implements handlers for the following NDO operations:
.ndo_set_vf_spoofchk
.ndo_set_vf_mac
.ndo_get_vf_config
.ndo_set_vf_trust
.ndo_set_vf_vlan
.ndo_set_vf_link_state
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Ki
This series contains updates to ice and virtchnl.
Yashaswini Raghuram adds a new virtchnl capability flag to support the
exchange of additional supported speeds.
Anirudh adds support for SR-IOV for the ice driver. Added code to
initialize, configure and use mailbox queues for PF and VF
communica
From: Anirudh Venkataramanan
Until now, all the VSI and queue management code supported only the PF
VSI type (ICE_VSI_PF). Update these flows to handle the VF VSI type
(ICE_VSI_VF) type as well.
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
dr
From: Anirudh Venkataramanan
This patch implements parts of ice_sriov_configure and VF reset flow.
To create virtual functions (VFs), the user sets a value in num_vfs
through sysfs. This results in the kernel calling the handler for
.sriov_configure which is ice_sriov_configure.
VF setup first
From: Anirudh Venkataramanan
When adding a rule, queue region size needs to be provided as log base 2
of the number of queues in region. Fix that.
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/ice/ice_switch.c | 14 +
From: Brett Creeley
This issue came about when looking at the VF function
ice_vc_cfg_irq_map_msg. Currently we are assigning the itr_setting value
to the itr_idx received from the AVF driver, which is not correct and is
not used for the VF flow anyway. Currently the only way we set the ITR
index
From: Anirudh Venkataramanan
Mailbox queue is a type of control queue that's used for communication
between PF and VF. This patch adds code to initialize, configure and
use mailbox queues.
This patch also adds support to detect and parse SR-IOV capabilities
returned by the hardware.
Signed-off-
From: Brett Creeley
When a switch rule is initially created we set the filter action to
ICE_FWD_TO_VSI. The filter action changes to ICE_FWD_TO_VSI_LIST
whenever more than one VSI is subscribed to the same switch rule. When
the switch rule goes from 2 VSIs in the list to 1 VSI we remove and
delet
From: Dave Ertman
The ice_ena/dis_vsi should have a single differentiating
factor to determine if the netdev_ops call is used or a
direct call to ice_vsi_open/close. This is if the netif is
running or not. If netif is running, use ndo_open/ndo_close.
Else, use ice_vsi_open/ice_vsi_close.
Signe
From: Dave Ertman
Add checks in the filter handling flow to avoid dereferencing
NULL pointers.
Signed-off-by: Dave Ertman
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/ice/ice_switch.c | 13 +++--
1 file cha
From: Anirudh Venkataramanan
virtchnl is a protocol/interface specification that allows the Intel
"Adaptive Virtual Function (AVF)" driver (iavf.ko) to work with more than
one physical function driver. The AVF driver sends "virtchnl commands"
(control plane only) to the PF driver over mailbox que
From: Anirudh Venkataramanan
Update version string to 0.7.2-k
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/ice/ice_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/inte
From: Anirudh Venkataramanan
When PF gets a link status change event, notify the VFs of the same.
Signed-off-by: Anirudh Venkataramanan
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/ice/ice_main.c| 2 ++
drivers/net/ethernet/intel/ice/ice_virtch
From: Anirudh Venkataramanan
Post VF initialization, there are a couple of different ways in which a
VF reset can be triggered. One is when the underlying PF itself goes
through a reset and other is via a VFLR interrupt. ice_reset_vf introduced
in this patch handles both these cases.
Also introd
From: Yashaswini Raghuram Prathivadi Bhayankaram
Introduced a new virtchnl capability flag and a struct to support exchange
of additional supported speeds.
Signed-off-by: Yashaswini Raghuram Prathivadi Bhayankaram
Signed-off-by: Anirudh Venkataramanan
Signed-off-by: Jeff Kirsher
---
includ
On 28/09/2018 14:36, Edward Cree wrote:
> On 26/09/18 23:16, Jiong Wang wrote:
>> On 22/08/2018 20:00, Edward Cree wrote:
>>> In the future this idea may be extended to form use-def chains.
>>
>> 1. instruction level use->def chain
>>
>> - new use->def chains for each instruction. one eBPF
Recently flower classifier was updated to expose count of devices that
filter is offloaded to. Add support to print this counter as 'in_hw_count'.
Signed-off-by: Vlad Buslov
Acked-by: Jiri Pirko
---
tc/f_flower.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tc/f
David Howells wrote:
> Can someone help me figure out a performance issue that seems to be caused by
> an RTL8168g/8111g NIC that seems to be batching up transmissions - or, at
> least, not starting immediately that it's given something to transmit?
I've been told that:
commit ad5f97faf
On 10/3/18 8:59 AM, Stephen Hemminger wrote:
> On Mon, 1 Oct 2018 17:28:26 -0700
> David Ahern wrote:
>
>> How to resolve the problem of not breaking old userspace yet be able to
>> move forward with new features such as kernel side filtering which are
>> crucial for efficient operation at high
On Mon, 1 Oct 2018 17:28:26 -0700
David Ahern wrote:
> How to resolve the problem of not breaking old userspace yet be able to
> move forward with new features such as kernel side filtering which are
> crucial for efficient operation at high scale?
What about forward compatibility? How would th
On Tue, 25 Sep 2018 22:36:39 -0700
Song Liu wrote:
> On Tue, Sep 25, 2018 at 7:26 AM Jesper Dangaard Brouer
> wrote:
> >
> > XDP can modify (and resize) the Ethernet header in the packet.
> >
> > There is a bug in generic-XDP, because skb->protocol and skb->pkt_type
> > are setup before reaching
There is a warning when compiling bpf program in sample/bpf
BTW,i get the warning from David's net tree, then i git clone
bpf tree try to compile bpf program,but it tell me failed to
do that maybe i was not compile the whole kernel once.
I don't know this is ok or not.
Signed-off-by: Bo YU
---
the be2net implementation of .ndo_tunnel_{add,del}() changes the value of
NETIF_F_GSO_UDP_TUNNEL bit in 'features' and 'hw_features', but it forgets
to call netdev_features_change(). Moreover, ethtool setting for that bit
can potentially be reverted after a tunnel is added or removed.
GSO already
[1.] One line summary of the problem:
NETDEV WATCHDOG r8169 transmit queue time out in commit
4fd48c4ac0a0578862819295222a825c97686ac7 onwards.
[2.] Full description of the problem/report:
Uncertain exact cause, standard usage uptime before issue is 2-12 hours,
however I can accelerate the
cxgb_set_tx_maxrate will be called holding rtnl lock,
hence remove all unneeded locks.
Signed-off-by: Ganesh Goudar
---
drivers/net/ethernet/chelsio/cxgb4/sched.c | 68 +++---
drivers/net/ethernet/chelsio/cxgb4/sched.h | 2 -
2 files changed, 15 insertions(+), 55 deletio
On Tue, Oct 02, 2018 at 03:20:48PM -0700, Florian Fainelli wrote:
> On 10/02/2018 03:05 PM, Eric Dumazet wrote:
> > On Tue, Oct 2, 2018 at 2:54 PM Florian Fainelli
> > wrote:
> >>
> >> On 10/02/2018 02:17 PM, Eric Dumazet wrote:
> >>> On Tue, Oct 2, 2018 at 1:07 PM Florian Fainelli
> >>> wrote:
Hi,
Can someone help me figure out a performance issue that seems to be caused by
an RTL8168g/8111g NIC that seems to be batching up transmissions - or, at
least, not starting immediately that it's given something to transmit?
The setup that I'm dealing with is an AFS filesystem client (the test
Hi Saeed
I can reliably oops the kernel with the mlx5 driver, by installing
XDP_REDIRECT programs on two devices so they redirect to each other,
and then remove them while there is traffic on the interface.
Steps to reproduce:
# cd ~/build/linux/samples/bpf
# ./xdp_redirect_map $( 8b 8c
24 a8 3
Hi,
2018年10月3日(水) 16:57 Mike Manning :
>
> On 02/10/2018 19:26, David Miller wrote:
> > From: Mike Manning
> > Date: Tue, 2 Oct 2018 12:40:30 +0100
> >
> >> This reverts commit 0ed4229b08c1 ("ipv6: defrag: drop non-last frags
> >> smaller than min mtu"). While one should not get fragments smalle
On 02/10/2018 19:26, David Miller wrote:
> From: Mike Manning
> Date: Tue, 2 Oct 2018 12:40:30 +0100
>
>> This reverts commit 0ed4229b08c1 ("ipv6: defrag: drop non-last frags
>> smaller than min mtu"). While one should not get fragments smaller than
>> the IPv6 minimum MTU, not handling crafted p
On Sun, Sep 30, 2018 at 03:06:06PM +0800, Li RongQing wrote:
> The device gro_cells has been initialized, it should be freed,
> otherwise it will be leaked
>
> Fixes: f203b76d78092faf2 ("xfrm: Add virtual xfrm interfaces")
> Signed-off-by: Zhang Yu
> Signed-off-by: Li RongQing
Applied, thanks a
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