On Fri, Jun 19, 2020 at 11:24:45AM +0800, Hangbin Liu wrote:
> Since iproute2 commit f72c3ad00f3b ("tc: m_tunnel_key: add options
> support for vxlan"), the geneve opt output use key word "geneve_opts"
> instead of "geneve_opt". To make compatibility for both old and new
> iproute2, let's accept bo
On Fri, Jun 19, 2020 at 10:25:24AM +0800, Hangbin Liu wrote:
> On Thu, Jun 18, 2020 at 12:51:08PM +0200, Simon Horman wrote:
> > On Thu, Jun 18, 2020 at 06:44:20PM +0800, Hangbin Liu wrote:
> > > Commit f72c3ad00f3b changed the geneve option output from "geneve_opt"
> > > to "geneve_opts", which ma
Am Freitag, 19. Juni 2020, 07:01:58 CEST schrieb Florian Fainelli:
>
> On 6/18/2020 5:11 AM, Heiko Stuebner wrote:
> > From: Heiko Stuebner
> >
> > Some mscc ethernet phys have a configurable clock output, so describe the
> > generic properties to access them in devicetrees.
> >
> > Signed-off-
On 2020/6/19 5:09, Cong Wang wrote:
> On Thu, Jun 18, 2020 at 12:36 PM Roman Gushchin wrote:
>>
>> On Thu, Jun 18, 2020 at 12:19:13PM -0700, Cong Wang wrote:
>>> On Wed, Jun 17, 2020 at 6:44 PM Zefan Li wrote:
Cc: Roman Gushchin
Thanks for fixing this.
On 2020/6/17
This series contains fixes to ixgbe, i40e and ice driver.
Ciara fixes up the ixgbe, i40e and ice drivers to protect access when
allocating and freeing the rings. In addition, made use of READ_ONCE
when reading the rings prior to accessing the statistics pointer.
Björn fixes a crash where the rec
From: Björn Töpel
When the AF_XDP buffer allocator was introduced, the Rx SW ring
"rx_bi" allocation was moved from i40e_setup_rx_descriptors()
function, and was instead done in the i40e_configure_rx_ring()
function.
This broke the ethtool set_ringparam() hook for changing the Rx
descriptor coun
From: Ciara Loftus
READ_ONCE should be used when reading rings prior to accessing the
statistics pointer. Introduce this as well as the corresponding WRITE_ONCE
usage when allocating and freeing the rings, to ensure protected access.
Signed-off-by: Ciara Loftus
Tested-by: Andrew Bowers
Signed-
From: Ciara Loftus
READ_ONCE should be used when reading rings prior to accessing the
statistics pointer. Introduce this as well as the corresponding WRITE_ONCE
usage when allocating and freeing the rings, to ensure protected access.
Signed-off-by: Ciara Loftus
Tested-by: Andrew Bowers
Signed-
From: Ciara Loftus
The READ_ONCE macro is used when reading rings prior to accessing the
statistics pointer. The corresponding WRITE_ONCE usage when allocating and
freeing the rings to ensure protected access was not in place. Introduce
this.
Signed-off-by: Ciara Loftus
Tested-by: Andrew Bowers
From: Po Liu
This patch adds a drop frames counter to tc flower offloading.
Reporting h/w dropped frames is necessary for some actions.
Some actions like police action and the coming introduced stream gate
action would produce dropped frames which is necessary for user. Status
update shows how ma
Hello,
syzbot found the following crash on:
HEAD commit:ef7232da ionic: export features for vlans to use
git tree: bpf
console output: https://syzkaller.appspot.com/x/log.txt?x=173214d110
kernel config: https://syzkaller.appspot.com/x/.config?x=b8ad29058cb749bc
dashboard link: http
Hello!
> From: Sergei Shtylyov, Sent: Monday, June 15, 2020 5:13 PM
>
> Hello!
>
> On 15.06.2020 8:58, Yoshihiro Shimoda wrote:
>
> >> From: Yoshihiro Shimoda, Sent: Tuesday, May 26, 2020 6:47 PM
> >>
> >> According to the report of [1], this driver is possible to cause
> >> the following error
On 6/18/20 7:04 PM, Alexei Starovoitov wrote:
On Thu, Jun 18, 2020 at 5:26 PM John Fastabend wrote:
foo(int a, __int128 b)
would put a in r0 and b in r2 and r3 leaving a hole in r1. But that
was some old reference manual and might no longer be the case
This should not happen if clang
cb8e59cc87201af93dfbb6c3dccc8fcad72a09c2
config: s390-randconfig-r014-20200618 (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project
487ca07fcc75d52755c9fe2ee05bcb3b6c44)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp
On 6/18/2020 5:11 AM, Heiko Stuebner wrote:
> From: Heiko Stuebner
>
> Some mscc ethernet phys have a configurable clock output, so describe the
> generic properties to access them in devicetrees.
>
> Signed-off-by: Heiko Stuebner
> ---
> Documentation/devicetree/bindings/net/mscc-phy-vsc85
Commit 209c65b61d94 ("drivers/of/of_mdio.c:fix of_mdiobus_register()")
introduced a break of the loop on the premise that a successful
registration should exit the loop. The premise is correct but not to
code, because rc && rc != -ENODEV is just a special error condition,
that means we would exit t
Commit 02a6efcab675 ("net: phy: allow scanning busses with missing
phys") added a special condition to return -ENODEV in case -ENODEV or
-EIO was returned from the first read of the MII_PHYSID1 register.
In case the MDIO bus data line pull-up is not strong enough, the MDIO
bus controller will not
Hi all,
This patch series fixes two problems with the current MDIO bus scanning
logic which was identified while moving from 4.9 to 5.4 on devices that
do rely on scanning the MDIO bus at runtime because they use pluggable
cards.
Florian Fainelli (2):
of: of_mdio: Correct loop scanning logic
On Tue, Jun 16, 2020 at 3:07 AM Jiri Olsa wrote:
>
> Adding test for d_path helper which is pretty much
> copied from Wenbo Zhang's test for bpf_get_fd_path,
> which never made it in.
>
> I've failed so far to compile the test with
> kernel header, so for now adding 'struct file' with f_path
> me
On 6/18/20 8:48 PM, David Miller wrote:
> From: Eric Dumazet
> Date: Wed, 17 Jun 2020 22:23:25 -0700
>
>> Back in commit f60e5990d9c1 ("ipv6: protect skb->sk accesses
>> from recursive dereference inside the stack") Hannes added code
>> so that IPv6 stack would not trust skb->sk for typical ca
On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>
> Adding verifier test for attaching tracing program and
> calling d_path helper from within and testing that it's
> allowed for dentry_open function and denied for 'd_path'
> function with appropriate error.
>
> Signed-off-by: Jiri Olsa
> ---
>
On Tue, Jun 16, 2020 at 3:07 AM Jiri Olsa wrote:
>
> Adding d_path helper function that returns full path
> for give 'struct path' object, which needs to be the
> kernel BTF 'path' object.
>
> The helper calls directly d_path function.
>
> Updating also bpf.h tools uapi header and adding
> 'path'
On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>
> Adding support to define 'whitelist' of BTF IDs, which is
> also sorted.
>
> Following defines sorted list of BTF IDs that is accessible
> within kernel code as btf_whitelist_d_path and its count is
> in btf_whitelist_d_path_cnt variable.
>
>
On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>
> There's no need for it.
>
> Signed-off-by: Jiri Olsa
> ---
It matches bpf_verifier_ops->btf_struct_access, though, which, I
think, actually allows write access for some special cases. So I think
we should keep it.
> include/linux/bpf.h | 1
On Thu, Jun 18, 2020 at 7:08 PM Alexei Starovoitov
wrote:
>
> On Thu, Jun 18, 2020 at 5:47 PM Arnaldo Carvalho de Melo
> wrote:
> >
> >
> >
> > On June 18, 2020 9:40:32 PM GMT-03:00, Andrii Nakryiko
> > wrote:
> > >On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
> > >>
> > >> The btfid tool w
From: Vishal Kulkarni
Date: Thu, 18 Jun 2020 11:35:51 +0530
> This series of patches adds support to read/write different binary images
> of serial flash present in Chelsio terminator.
>
> V2 changes:
> Patch 1: No change
> Patch 2: No change
> Patch 3: Fix 4 compilation warnings reported by C=1
From: Eric Dumazet
Date: Wed, 17 Jun 2020 22:23:25 -0700
> Back in commit f60e5990d9c1 ("ipv6: protect skb->sk accesses
> from recursive dereference inside the stack") Hannes added code
> so that IPv6 stack would not trust skb->sk for typical cases
> where packet goes through 'standard' xmit path
From: Eric Dumazet
Date: Wed, 17 Jun 2020 20:53:20 -0700
> With QUIC getting more attention these days, it is worth
> implementing UDP direct segmentation, the same we did for TCP.
>
> Drivers will need to advertize NETIF_F_GSO_UDP_L4 so that
> GSO stack does not do the (more expensive) segmenta
From: Florian Fainelli
Date: Wed, 17 Jun 2020 20:42:44 -0700
> of_find_node_by_name() will do an of_node_put() on the "from" argument.
> With CONFIG_OF_DYNAMIC enabled which checks for device_node reference
> counts, we would be getting a warning like this:
...
> Fix this by adding a of_node_get
From: Barry Song
Date: Thu, 18 Jun 2020 13:02:06 +1200
> some minor changes to either improve the readability or make the code align
> with linux APIs better.
Series applied, thanks.
From: "Gustavo A. R. Silva"
Date: Wed, 17 Jun 2020 18:15:57 -0500
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes.
>
> This code was detected with the help of Coccinelle and, audited and
> fixed manually.
>
> Signed-off-by:
From: Heiner Kallweit
Date: Wed, 17 Jun 2020 22:50:11 +0200
> Series includes a number of different smaller improvements.
Series applied, thanks Heiner.
From: Tim Harvey
Date: Wed, 17 Jun 2020 15:59:10 -0700
> If a valid mac address is present in dt, use that before using
> CSR's or a random mac address.
>
> Signed-off-by: Tim Harvey
Applied to net-next, thanks.
From: Alexander Lobakin
Date: Wed, 17 Jun 2020 20:42:47 +
> Commit 3b33583265ed ("net: Add fraglist GRO/GSO feature flags") missed
> an entry for NETIF_F_GSO_FRAGLIST in netdev_features_strings array. As
> a result, fraglist GSO feature is not shown in 'ethtool -k' output and
> can't be toggl
From: "Gustavo A. R. Silva"
Date: Wed, 17 Jun 2020 13:53:17 -0500
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes.
>
> This code was detected with the help of Coccinelle and, audited and
> fixed manually.
>
> Signed-off-by:
From: David Christensen
Date: Wed, 17 Jun 2020 11:51:17 -0700
> The driver function tg3_io_error_detected() calls napi_disable twice,
> without an intervening napi_enable, when the number of EEH errors exceeds
> eeh_max_freezes, resulting in an indefinite sleep while holding rtnl_lock.
>
> Add c
Currently, ip link set dev vfhas
below few limitations.
1. Command is limited to set VF parameters only.
It cannot set the default MAC address for the PCI PF.
2. It can be set only on system where PCI SR-IOV capability exists.
In smartnic based system, eswitch of a NIC resides on a different
Introduce an helper routine to get esw from a devlink device and use it
at eswitch callbacks and in subsequent patch.
Signed-off-by: Parav Pandit
Reviewed-by: Roi Dayan
---
.../net/ethernet/mellanox/mlx5/core/eswitch.c | 23 +++
.../net/ethernet/mellanox/mlx5/core/eswitch.h | 1 +
.../mell
PCI PF and VF devlink port can manage the function represented by
a devlink port.
Enable users to query port function's hardware address.
Example of a PCI VF port which supports a port function:
$ devlink port show pci/:06:00.0/2
pci/:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf
Prepare devlink port related functions to optionally fill up
the extack information which will be used in subsequent patch by port
function attribute(s).
Signed-off-by: Parav Pandit
Reviewed-by: Jiri Pirko
---
net/core/devlink.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
Support querying mac address of the eswitch devlink port function.
Signed-off-by: Parav Pandit
Reviewed-by: Roi Dayan
Acked-by: Jiri Pirko
---
.../net/ethernet/mellanox/mlx5/core/devlink.c | 1 +
.../net/ethernet/mellanox/mlx5/core/eswitch.c | 43 +++
.../net/ethernet/mellanox
To use port number to port index conversion at eswitch level, move it to
eswitch header.
Signed-off-by: Parav Pandit
Reviewed-by: Roi Dayan
---
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 8 +---
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 7 +++
2 files changed, 8 inser
Refactor mac address setting function to let caller hold the necessary
state_lock mutex, so that subsequent patch and use this helper routine.
Signed-off-by: Parav Pandit
Reviewed-by: Roi Dayan
---
.../net/ethernet/mellanox/mlx5/core/eswitch.c | 38 ---
1 file changed, 24 insert
Since none of the functions need to modify the input mac address,
constify them.
Signed-off-by: Parav Pandit
Reviewed-by: Roi Dayan
---
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 2 +-
drivers/net/ethernet/mellanox/mlx5/core/v
Enable user to set mac address of the PCI PF and VF port function.
Signed-off-by: Parav Pandit
Reviewed-by: Roi Dayan
Acked-by: Jiri Pirko
---
.../net/ethernet/mellanox/mlx5/core/devlink.c | 1 +
.../net/ethernet/mellanox/mlx5/core/eswitch.c | 36 +++
.../net/ethernet/mellanox
PCI PF and VF devlink port can manage the function represented by a
devlink port.
Allow users to set port function's hardware address.
Example of a PCI VF port which supports a port function:
$ devlink port show pci/:06:00.0/2
pci/:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfn
Hi Dan,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Dan-Murphy/RGMII-Internal-delay-common-property/20200619-051238
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
cb8e
From: Martin Varghese
Date: Wed, 17 Jun 2020 22:30:23 +0530
> From: Martin
>
> Code to handle multiproto configuration is missing.
>
> Fixes: 4b5f67232d95 ("net: Special handling for IP & MPLS")
> Signed-off-by: Martin
Applied and queued up for v5.7 -stable, thanks.
From: Eric Dumazet
Date: Wed, 17 Jun 2020 09:40:51 -0700
> Whenever a buggy NAPI driver returns more than its budget,
> we emit a stack trace that is of no use, since it does not
> tell which driver is buggy.
>
> Instead, emit a message giving the function name, and a
> descriptive message.
>
>
From: Julian Wiedmann
Date: Wed, 17 Jun 2020 16:54:51 +0200
> please apply the following patch series for qeth to netdev's net tree.
>
> The first patch fixes a regression in the error handling for a specific
> cmd type. I have some follow-ups queued up for net-next to clean this
> up properly..
From: Paolo Abeni
Date: Wed, 17 Jun 2020 12:08:55 +0200
> Currently syncookies on MP_JOIN connections are not handled correctly: the
> connections fallback to TCP and are kept alive instead of resetting them at
> fallback time.
>
> The first patch propagates the required information up to syn_re
These patches have been corrupted by your email client, try to apply what
ended up in the mailing list and you will see, from "git am":
Applying: net: phy: marvell: Add Marvell 88E1340 support
error: corrupt patch at line 40
Since iproute2 commit f72c3ad00f3b ("tc: m_tunnel_key: add options
support for vxlan"), the geneve opt output use key word "geneve_opts"
instead of "geneve_opt". To make compatibility for both old and new
iproute2, let's accept both "geneve_opt" and "geneve_opts".
Suggested-by: Davide Caratti
Sig
From: Vladimir Oltean
Date: Wed, 17 Jun 2020 02:58:40 +0300
> From: Vladimir Oltean
>
> This fixes a ridiculous situation where the driver, in VLAN-unaware
> mode, would refuse accepting any tc filter:
>
> tc filter replace dev sw1p3 ingress flower skip_sw \
> dst_mac 42:be:24:9b:76:20 \
From: "Gustavo A. R. Silva"
Date: Tue, 16 Jun 2020 18:03:28 -0500
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes.
>
> This code was detected with the help of Coccinelle and, audited and
> fixed manually.
>
> Signed-off-by:
From: Davide Caratti
Date: Tue, 16 Jun 2020 22:25:19 +0200
> - patch 1/2 attempts to fix the error path of tcf_gate_init() when users
> try to configure 'act_gate' rules with wrong parameters
> - patch 2/2 is a follow-up of a recent fix for NULL dereference in
> the error path of tcf_gate_ini
From: Taehee Yoo
Date: Tue, 16 Jun 2020 16:51:51 +
> In the datapath, the ip_tunnel_lookup() is used and it internally uses
> fallback tunnel device pointer, which is fb_tunnel_dev.
> This pointer variable should be set to NULL when a fb interface is deleted.
> But there is no routine to set
From: Taehee Yoo
Date: Tue, 16 Jun 2020 16:04:00 +
> In the datapath, the ip6gre_tunnel_lookup() is used and it internally uses
> fallback tunnel device pointer, which is fb_tunnel_dev.
> This pointer variable should be set to NULL when a fb interface is deleted.
> But there is no routine to
From: Taehee Yoo
Date: Tue, 16 Jun 2020 15:52:05 +
> In the current code, ->ndo_start_xmit() can be executed recursively only
> 10 times because of stack memory.
> But, in the case of the vxlan, 10 recursion limit value results in
> a stack overflow.
> In the current code, the nested interfac
From: Vladimir Oltean
Date: Tue, 16 Jun 2020 18:19:08 +0300
> From: Vladimir Oltean
>
> Joakim notified me that this fix breaks stable trees.
> It turns out that my assessment about who-broke-who was wrong.
> The real Fixes: tag should have been:
>
> Fixes: 060ad66f9795 ("dpaa_eth: change DMA
From: Yang Yingliang
Date: Tue, 16 Jun 2020 09:39:21 +
> I got a memleak report when doing some fuzz test:
...
> If call_netdevice_notifiers() failed, then rollback_registered()
> calls netdev_unregister_kobject() which holds the kobject. The
> reference cannot be put because the netdev won'
From: Sascha Hauer
Date: Tue, 16 Jun 2020 10:31:40 +0200
> The older SoCs like Armada XP support a 2500BaseX mode in the datasheets
> referred to as DR-SGMII (Double rated SGMII) or HS-SGMII (High Speed
> SGMII). This is an upclocked 1000BaseX mode, thus
> PHY_INTERFACE_MODE_2500BASEX is the appr
From: Sascha Hauer
Date: Tue, 16 Jun 2020 10:31:39 +0200
> The MVNETA_SERDES_CFG register is only available on older SoCs like the
> Armada XP. On newer SoCs like the Armada 38x the fields are moved to
> comphy. This patch moves the writes to this register next to the comphy
> initialization, so
From: Andrew Lunn
Date: Thu, 18 Jun 2020 14:56:40 +0200
> That if_find_node_by_name() does a put is not very intuitive.
> Maybe document that as well in the kerneldocs?
>
> Reviewed-by: Andrew Lunn
I've been complaining about the non-intuitiveness of the various
OF interfaces for a long time.
Hi Dan,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Dan-Murphy/RGMII-Internal-delay-common-property/20200619-051238
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
cb8e59cc87
On Thu, Jun 18, 2020 at 01:25:46PM +0200, Davide Caratti wrote:
> On Thu, 2020-06-18 at 18:44 +0800, Hangbin Liu wrote:
> > Commit f72c3ad00f3b changed the geneve option output from "geneve_opt"
> > to "geneve_opts", which may break the program compatibility. Reset
> > it back to geneve_opt.
> >
>
On Thu, Jun 18, 2020 at 12:51:08PM +0200, Simon Horman wrote:
> On Thu, Jun 18, 2020 at 06:44:20PM +0800, Hangbin Liu wrote:
> > Commit f72c3ad00f3b changed the geneve option output from "geneve_opt"
> > to "geneve_opts", which may break the program compatibility. Reset
> > it back to geneve_opt.
>
On Thu, Jun 18, 2020 at 5:47 PM Arnaldo Carvalho de Melo
wrote:
>
>
>
> On June 18, 2020 9:40:32 PM GMT-03:00, Andrii Nakryiko
> wrote:
> >On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
> >>
> >> The btfid tool will be used during the vmlinux linking,
> >> so it's necessary it's ready for it.
On Thu, Jun 18, 2020 at 5:26 PM John Fastabend wrote:
>
> foo(int a, __int128 b)
>
> would put a in r0 and b in r2 and r3 leaving a hole in r1. But that
> was some old reference manual and might no longer be the case
> in reality. Perhaps just spreading hearsay, but the point is we
> should say
On Tue, Jun 16, 2020 at 7:06 AM Roberto J. Blandino Cisneros
wrote:
> I am seing "rate 0bit".
>
> But installing from debian package iproute2 i got nothing so i decide to
> compile iproute2 using version 5.7.0
>
> But my output is the same as below:
You either need to enable /sys/module/sch_htb/p
On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>
> Now when we moved the helpers btf_id into .BTF_ids section,
> we can remove the code that resolve those IDs in runtime.
>
> Signed-off-by: Jiri Olsa
> ---
Nice! :)
BTW, have you looked at bpf_ctx_convert stuff? Would we be able to
replace it
On Thu, Jun 18, 2020 at 5:56 PM Andrii Nakryiko
wrote:
>
> On Tue, Jun 16, 2020 at 3:05 AM Jiri Olsa wrote:
> >
> > Adding support to generate .BTF_ids section that would
> > hold various BTF IDs list for verifier.
> >
> > Adding macros help to define lists of BTF IDs placed in
> > .BTF_ids secti
On Tue, Jun 16, 2020 at 3:05 AM Jiri Olsa wrote:
>
> Adding support to generate .BTF_ids section that would
> hold various BTF IDs list for verifier.
>
> Adding macros help to define lists of BTF IDs placed in
> .BTF_ids section. They are initially filled with zeros
> (during compilation) and reso
On Tue, Jun 16, 2020 at 3:05 AM Jiri Olsa wrote:
>
> Adding support to generate .BTF_ids section that would
> hold various BTF IDs list for verifier.
>
> Adding macros help to define lists of BTF IDs placed in
> .BTF_ids section. They are initially filled with zeros
> (during compilation) and reso
Hi Heiko,
I love your patch! Yet something to improve:
[auto build test ERROR on robh/for-next]
[also build test ERROR on sparc-next/master net-next/master net/master
linus/master v5.8-rc1 next-20200618]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting
On June 18, 2020 9:40:32 PM GMT-03:00, Andrii Nakryiko
wrote:
>On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>>
>> The btfid tool will be used during the vmlinux linking,
>> so it's necessary it's ready for it.
>>
>
>Seeing troubles John runs into, I wonder if it maybe would be better
>to
> -Original Message-
> From: Jakub Kicinski
> Sent: Thursday, June 18, 2020 4:50 PM
> To: Kirsher, Jeffrey T
> Cc: da...@davemloft.net; Michael, Alice ;
> netdev@vger.kernel.org; nhor...@redhat.com; sassm...@redhat.com;
> Brady, Alan ; Burra, Phani R ;
> Hay, Joshua A ; Chittim, Madhu
> ;
On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>
> The btfid tool will be used during the vmlinux linking,
> so it's necessary it's ready for it.
>
Seeing troubles John runs into, I wonder if it maybe would be better
to add it to pahole instead? It's already a dependency for anything
BTF-relate
John Fastabend wrote:
> Andrii Nakryiko wrote:
> > On Thu, Jun 18, 2020 at 11:58 AM John Fastabend
> > wrote:
[...]
> > That would be great. Self-tests do work, but having more testing with
> > real-world application would certainly help as well.
>
> Thanks for all the follow up.
>
> I ran the
On Tue, Jun 16, 2020 at 3:06 AM Jiri Olsa wrote:
>
> The btfid tool scans Elf object for .BTF_ids section and
> resolves its symbols with BTF IDs.
naming is hard and subjective, I know. But given this actively
modifies ELF file it probably should indicate this in the name. So
something like patch
> -Original Message-
> From: Michal Kubecek
> Sent: Thursday, June 18, 2020 2:17 PM
> To: netdev@vger.kernel.org
> Cc: Kirsher, Jeffrey T ; da...@davemloft.net;
> Michael, Alice ; nhor...@redhat.com;
> sassm...@redhat.com; Brady, Alan ; Burra, Phani R
> ; Hay, Joshua A ; Chittim,
> Madhu ;
Andrii Nakryiko wrote:
> On Thu, Jun 18, 2020 at 3:50 PM John Fastabend
> wrote:
> >
> > Jiri Olsa wrote:
> > > On Wed, Jun 17, 2020 at 04:20:54PM -0700, John Fastabend wrote:
> > > > Jiri Olsa wrote:
> > > > > This way we can have trampoline on function
> > > > > that has arguments with types li
On 6/18/20 4:35 PM, Eric Dumazet wrote:
>
>
> On 6/18/20 4:19 PM, Randy Dunlap wrote:
>>
>> Please see lines 1250-1251.
>>
>>
>> case TIOCINQ:
>> lock_sock(sk);
>> skb = skb_peek(&scp->other_receive_queue);
>> if (skb) {
>> amount =
On Thu, Jun 18, 2020 at 4:48 PM John Fastabend wrote:
>
> Andrii Nakryiko wrote:
> > On Thu, Jun 18, 2020 at 12:09 PM John Fastabend
> > wrote:
> > >
> > > Andrii Nakryiko wrote:
> > > > Add selftest that validates variable-length data reading and
> > > > concatentation
> > > > with one big shar
On Thu, Jun 18, 2020 at 3:50 PM John Fastabend wrote:
>
> Jiri Olsa wrote:
> > On Wed, Jun 17, 2020 at 04:20:54PM -0700, John Fastabend wrote:
> > > Jiri Olsa wrote:
> > > > This way we can have trampoline on function
> > > > that has arguments with types like:
> > > >
> > > > kuid_t uid
> > > >
On Wed, 17 Jun 2020 22:13:42 -0700 Jeff Kirsher wrote:
> +static const struct ethtool_ops iecm_ethtool_ops = {
> + .get_drvinfo= iecm_get_drvinfo,
> + .get_msglevel = iecm_get_msglevel,
> + .set_msglevel = iecm_set_msglevel,
> + .get_coalesce
Andrii Nakryiko wrote:
> On Thu, Jun 18, 2020 at 12:09 PM John Fastabend
> wrote:
> >
> > Andrii Nakryiko wrote:
> > > Add selftest that validates variable-length data reading and
> > > concatentation
> > > with one big shared data array. This is a common pattern in production
> > > use for
> >
On 6/18/2020 3:29 PM, Eric Dumazet wrote:
On Thu, Jun 18, 2020 at 2:21 PM Amritha Nambiar
wrote:
This will be useful to allow busy poll for tunneled traffic. In case of
busy poll for sessions over tunnels, the underlying physical device's
queues need to be polled.
Tunnels schedule NAPI either
On 6/19/20 12:15 AM, Ariel Levkovich wrote:
Allow setting a hash value to a packet for a future match.
The action will determine the packet's hash result according to
the selected hash type.
The first option is to select a basic asymmetric l4 hash calculation
on the packet headers which will ei
Hello
On 6/18/20 6:29 PM, kernel test robot wrote:
Hi Dan,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Dan-Murphy/RGMII-Internal-delay-common-property/20200619-051238
base: https://git.kernel.org/p
On 6/18/20 4:19 PM, Randy Dunlap wrote:
>
> Please see lines 1250-1251.
>
>
> case TIOCINQ:
> lock_sock(sk);
> skb = skb_peek(&scp->other_receive_queue);
> if (skb) {
> amount = skb->len;
> } else {
>
On Thu, 18 Jun 2020 13:02:08 +1200 Barry Song wrote:
> Move the type of buffer address from unsigned char to void
>
> Signed-off-by: Barry Song
> ---
> drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +-
> drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 +-
> 2 files changed, 2 insertion
Andrii Nakryiko wrote:
> On Thu, Jun 18, 2020 at 11:58 AM John Fastabend
> wrote:
> >
> > Andrii Nakryiko wrote:
> > > On Wed, Jun 17, 2020 at 11:49 PM John Fastabend
> > > wrote:
> > > >
> > > > Andrii Nakryiko wrote:
> > > > > Switch most of BPF helper definitions from returning int to long.
>
Hi Dan,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Dan-Murphy/RGMII-Internal-delay-common-property/20200619-051238
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
cb8e59cc87
Please see lines 1250-1251.
case TIOCINQ:
lock_sock(sk);
skb = skb_peek(&scp->other_receive_queue);
if (skb) {
amount = skb->len;
} else {
skb_queue_walk(&sk->sk_receive_queue
> -Original Message-
> From: netdev-ow...@vger.kernel.org On
> Behalf Of Joe Perches
> Sent: Wednesday, June 17, 2020 10:33 PM
> To: Kirsher, Jeffrey T ; da...@davemloft.net
> Cc: Michael, Alice ; netdev@vger.kernel.org;
> nhor...@redhat.com; sassm...@redhat.com; Brady, Alan
> ; Burra,
> Subject: Re: [PATCH net-next 4/5] net: phy: add Lynx PCS MDIO module
>
> > Are there really instances where the ethernet driver has to manage
> > multiple different types of PCSs? I am not sure this type of snippet
> > of code is really going to occur.
>
> Hi Ioana
>
> The Marvell mv88e6390 fa
On Fri, 19 Jun 2020 at 01:46, Andrew Lunn wrote:
>
> > > Hi Vladimir
> > >
> > > So you are suggesting this?
> > >
> > > > > + ret = netdev_upper_dev_link(master, slave_dev, NULL);
> > >
> > > Andrew
> >
> > Yes, basically this:
> >
> > diff --git a/net/dsa/slave.c b/net/dsa/slave.c
> > in
syzbot suspects this bug was fixed by commit:
commit 46ca11177ed593f39d534f8d2c74ec5344e90c11
Author: Amit Cohen
Date: Thu May 21 12:11:45 2020 +
selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1315b0591
On 6/17/2020 10:15 AM, Calvin Johnson wrote:
> From: Jeremy Linton
>
> Since we know the xgmac hardware always has a c45
> complaint bus, lets try scanning for c22 capable
> phys first. If we fail to find any, then it with
> fall back to c45 automatically.
s/complaint/compliant/
s/lets/let's/
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