On Thu, Dec 10, 2020 at 10:53 PM Alexei Starovoitov
wrote:
>
> On Thu, Dec 10, 2020 at 7:36 AM Magnus Karlsson
> wrote:
> >
> > From: Magnus Karlsson
> >
> > Fix a race when multiple sockets are simultaneously calling sendto()
> > when the completion ring is shared in the SKB case. This is the c
On Thu, Dec 10, 2020 at 11:04:11PM -0800, Hemant Kumar wrote:
> This MHI client driver allows userspace clients to transfer
> raw data between MHI device and host using standard file operations.
> Driver instantiates UCI device object which is associated to device
> file node. UCI device object ins
> -Original Message-
> From: Jason Wang [mailto:jasow...@redhat.com]
> Sent: Friday, December 11, 2020 10:53 AM
> To: wangyunjian ; Michael S. Tsirkin
>
> Cc: virtualizat...@lists.linux-foundation.org; netdev@vger.kernel.org; Lilijun
> (Jerry) ; chenchanghu ;
> xudingke
> Subject: Re: [PA
On Thu, Dec 10, 2020 at 7:08 PM Ioana Ciornei wrote:
>
> [Added also the netdev mailing list, I haven't heard of linux-netdev
> before but kept it]
>
> On Thu, Dec 10, 2020 at 05:31:56PM +, Daniel Thompson wrote:
> > Hi Ioana
>
> Hi Daniel,
>
> >
> > On Mon, Jun 29, 2020 at 06:47:11PM +, I
On 2020/12/11 4:46, Saeed Mahameed wrote:
On Thu, 2020-12-10 at 20:24 +0800, tanhuazhong wrote:
On 2020/12/10 13:40, Saeed Mahameed wrote:
On Thu, 2020-12-10 at 11:42 +0800, Huazhong Tan wrote:
From: Jian Shen
For some new device, it supports forwarding packet to queues
of specified TC w
This patch series adds support for UCI driver. UCI driver enables userspace
clients to communicate to external MHI devices like modem. UCI driver probe
creates standard character device file nodes for userspace clients to
perform open, read, write, poll and release file operations. These file
opera
MHI userspace client driver is creating device file node
for user application to perform file operations. File
operations are handled by MHI core driver. Currently
QMI MHI channel is supported by this driver.
Signed-off-by: Hemant Kumar
Reviewed-by: Jeffrey Hugo
---
Documentation/mhi/index.rst
This MHI client driver allows userspace clients to transfer
raw data between MHI device and host using standard file operations.
Driver instantiates UCI device object which is associated to device
file node. UCI device object instantiates UCI channel object when device
file node is opened. UCI chan
Currently this macro is defined in internal MHI header as
a TRE length mask. Moving it to external header allows MHI
client drivers to set this upper bound for the transmit
buffer size.
Signed-off-by: Hemant Kumar
Reviewed-by: Jeffrey Hugo
Reviewed-by: Manivannan Sadhasivam
---
drivers/bus/mhi
Following patch add support for flow based tunneling API
to send and recv GTP tunnel packet over tunnel metadata API.
This would allow this device integration with OVS or eBPF using
flow based tunneling APIs.
Signed-off-by: Pravin B Shelar
---
drivers/net/gtp.c | 541 +++
On 2020/12/11 4:24, Saeed Mahameed wrote:
On Thu, 2020-12-10 at 20:27 +0800, tanhuazhong wrote:
On 2020/12/10 12:50, Saeed Mahameed wrote:
On Thu, 2020-12-10 at 11:42 +0800, Huazhong Tan wrote:
From: Jian Shen
Currently, the HNS3 driver only supports offload for tc number
and prio_tc. Th
On Thu, Dec 10, 2020 at 12:46 PM Kalle Valo wrote:
>
> Souptick Joarder writes:
>
> > Kernel test robot throws below warning ->
> >
> >drivers/net/wireless/mediatek/mt76/tx.c: In function
> > 'mt76_txq_schedule':
> >>> drivers/net/wireless/mediatek/mt76/tx.c:499:21: warning: variable 'q'
> >>
Add devlink support to AF driver. Basic devlink support is added.
Currently info_get is the only supported devlink ops.
devlink ouptput looks like this
# devlink dev
pci/0002:01:00.0
# devlink dev info
pci/0002:01:00.0:
driver octeontx2-af
#
Signed-off-by: Sunil Kovvuri Goutham
Signed-off
Add Documentation for devlink health reporters for NPA block.
Signed-off-by: George Cherian
---
.../ethernet/marvell/octeontx2.rst| 50 +++
1 file changed, 50 insertions(+)
diff --git
a/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
b/Docume
Add basic devlink and devlink health reporters.
Devlink health reporters are added for NPA block.
Address Jakub's comment to add devlink support for error reporting.
https://www.spinics.net/lists/netdev/msg670712.html
For now, I have dropped the NIX block health reporters.
This series attempts t
Add health reporters for RVU NPA block.
NPA Health reporters handle following HW event groups
- GENERAL events
- ERROR events
- RAS events
- RVU event
Output:
#devlink health
pci/0002:01:00.0:
reporter hw_npa_intr
state healthy error 0 recover 0 grace_period 0 auto_recover true
auto
On 11.12.20 00:20, boris.ostrov...@oracle.com wrote:
On 12/10/20 2:26 PM, Thomas Gleixner wrote:
All event channel setups bind the interrupt on CPU0 or the target CPU for
percpu interrupts and overwrite the affinity mask with the corresponding
cpumask. That does not make sense.
The XEN impleme
On Thu, Dec 10, 2020 at 5:59 PM Andrii Nakryiko wrote:
>
> bpf_testmod.ko build rule declared dependency on VMLINUX_BTF, but the variable
> itself was initialized after the rule was declared, which often caused
> bpf_testmod.ko to not be re-compiled. Fix by moving VMLINUX_BTF determination
> soone
On Thu, Dec 10, 2020 at 12:15:50PM +0100, Loic Poulain wrote:
> The RX queue size can be determined at runtime by retrieving the
> number of available transfer descriptors.
>
> Signed-off-by: Loic Poulain
> ---
> v2: Fixed commit message typo
>
> drivers/net/mhi_net.c | 6 +++---
> 1 file chan
On Thu, Dec 10, 2020 at 9:27 PM Andrew Lunn wrote:
>
> > +1. As soon as the MDIO+ACPI lands, I plan to do the rework.
>
> Don't hold you breath. It has gone very quiet about ACPI in net
> devices.
NXP resources were re-allocated for their next internal BSP release.
I have been working with Calvin
Add per-CPU variable to bpf_testmod.ko and use those from new selftest to
validate it works end-to-end.
Signed-off-by: Andrii Nakryiko
---
.../selftests/bpf/bpf_testmod/bpf_testmod.c | 3 ++
.../selftests/bpf/prog_tests/ksyms_module.c | 33 +++
.../selftests/bpf/progs/test_k
This RFC is sent to show how ksym variable access in BPF program can be
supported for kernel modules and gather some feedback while necessary fixes
for pahole ([0]) are reviewed and hopefully will make it into 1.20 version.
This work builds on all the previous kernel and libbpf changes to support
Add support for searching for ksym externs not just in vmlinux BTF, but across
all module BTFs, similarly to how it's done for CO-RE relocations. Kernels
that expose module BTFs through sysfs are assumed to support new ldimm64
instruction extension with BTF FD provided in insn[1].imm field, so no e
If some of the subtests use module BTFs through ksyms, they will cause
bpf_prog to take a refcount on bpf_testmod module, which will prevent it from
successfully unloading. Module's refcnt is decremented when bpf_prog is freed,
which generally happens in RCU callback. So reuse kernel_sync_rcu(), so
Add support for directly accessing kernel module variables from BPF programs
using special ldimm64 instructions. This functionality builds upon vmlinux
ksym support, but extends ldimm64 with src_reg=BPF_PSEUDO_BTF_ID to allow
specifying kernel module BTF's FD in insn[1].imm field.
During BPF progr
The cleanup function in this script that tries to delete hv-1 / hv-2
vm-1 / vm-2 netns will generate some uncessary error messages:
Cannot remove namespace file "/run/netns/hv-2": No such file or directory
Cannot remove namespace file "/run/netns/vm-1": No such file or directory
Cannot remove name
Hi Michael,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on next-20201210]
[cannot apply to net/master ipvs/master linus/master v5.10-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when
The cleanup function in this script that tries to delete hv-1 / hv-2
vm-1 / vm-2 netns will generate some uncessary error messages:
Cannot remove namespace file "/run/netns/hv-2": No such file or directory
Cannot remove namespace file "/run/netns/vm-1": No such file or directory
Cannot remove name
On 12/8/2020 11:29 PM, sa...@kernel.org wrote:
From: Parav Pandit
Hi Dave, Jakub, Jason,
This series form Parav was the theme of this mlx5 release cycle,
we've been waiting anxiously for the auxbus infrastructure to make it into
the kernel, and now as the auxbus is in and all the stars are ali
On 2020/12/9 下午9:27, wangyunjian wrote:
-Original Message-
From: Michael S. Tsirkin [mailto:m...@redhat.com]
Sent: Wednesday, December 9, 2020 8:50 PM
To: wangyunjian
Cc: jasow...@redhat.com; virtualizat...@lists.linux-foundation.org;
netdev@vger.kernel.org; Lilijun (Jerry) ;
chenchang
Does anyone else have a different opinion? If not，I will adopt it and resubmit.
On Thu, Dec 10, 2020 at 6:19 PM Eric Dumazet wrote:
>
> On Thu, Dec 10, 2020 at 10:35 AM Yejune Deng wrote:
> >
> > See Documentation/timers/timers-howto.rst, msleep() is not
> > for (1ms - 20ms), There is a more adv
On 12/10/20 7:01 PM, Jakub Kicinski wrote:
> On Wed, 9 Dec 2020 21:26:05 -0700 David Ahern wrote:
>> Yes, TCP is a byte stream, so the packets could very well show up like this:
>>
>> +--+-+---+-++-+
>> | data - seg 1 | PDU hdr | prev data | TCP hdr
This patch add a xdp program on egress to show that we can modify
the packet on egress. In this sample we will set the pkt's src
mac to egress's mac address. The xdp_prog will be attached when
-X option supplied.
Signed-off-by: Hangbin Liu
---
v5:
a) close fd when err out in get_mac_addr()
b) exi
Hi Dave,
Apologies for the late reply.
在 2020/12/1 1:08, Dave Hansen 写道:
{
- int cpu, hk_flags;
+ static DEFINE_SPINLOCK(spread_lock);
+ static bool used[MAX_NUMNODES];
>>>
>>> I thought I mentioned this last time. How large is this array? How
>>> large would it be if it
syzbot has found a reproducer for the following issue on:
HEAD commit:a7105e34 Merge branch 'hns3-next'
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=155af80f50
kernel config: https://syzkaller.appspot.com/x/.config?x=2ac2dabe250b3a58
dashboard link: h
On Wed, 9 Dec 2020 21:26:05 -0700 David Ahern wrote:
> Yes, TCP is a byte stream, so the packets could very well show up like this:
>
> +--+-+---+-++-+
> | data - seg 1 | PDU hdr | prev data | TCP hdr | IP hdr | eth |
> +--+-+-
Hi "Toke,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Toke-H-iland-J-rgensen/inet_ecn-Use-csum16_add-helper-for-IP_ECN_set_-helpers/20201211-071305
base: https://git.kernel.org/pub/scm/linux/ker
bpf_testmod.ko build rule declared dependency on VMLINUX_BTF, but the variable
itself was initialized after the rule was declared, which often caused
bpf_testmod.ko to not be re-compiled. Fix by moving VMLINUX_BTF determination
sooner.
Also enforce bpf_testmod.ko recompilation when we detect that
From: Alexander Duyck
In the case of a fastopen SYN there are cases where it may trigger either a
ICMP_TOOBIG message in the case of IPv6 or a fragmentation request in the
case of IPv4. This results in the socket stalling for a second or more as
it does not respond to the message by retransmittin
Remove bpf_ prefix, which causes these helpers to be reported in verifier dump
as bpf_bpf_this_cpu_ptr() and bpf_bpf_per_cpu_ptr(), respectively.
Fixes: eaa6bcb71ef6 ("bpf: Introduce bpf_per_cpu_ptr()")
Signed-off-by: Andrii Nakryiko
---
include/uapi/linux/bpf.h | 4 ++--
kernel/bpf/helper
The Allwinner H616 SoC has two EMAC controllers, with the second one
being tied to the internal PHY, but also using a separate EMAC clock
register.
To tell the driver about which clock register to use, we add a parameter
to our syscon phandle. The driver will use this value as an index into
the re
BTW, have you tried your previous proposed patch and confirmed it
would fix the issue?
Yes, we shared this with the customer and the refcount mismatch still
occurred, so this doesn't seem sufficient either.
Could we further distinguish between dst added to the uncached list by
icmp6_dst_all
On Thu, 10 Dec 2020 17:07:51 +0100 Thomas Karlsson wrote:
> On 2020-11-30 15:23, Thomas Karlsson wrote:
> > This is a follow up patch to iproute2 that allows the user
> > to set and retrieve the added IFLA_MACVLAN_BC_QUEUE_LEN parameter
> > via the bcqueuelen command line argument
> >
> >
> > v1
Willem de Bruijn writes:
>> > If I understand correctly, you are trying to achieve a single delivery
>> > time.
>> > The need for two separate timestamps passed along is only because the
>> > kernel is unable to do the time base conversion.
>>
>> Yes, a correct point.
>>
>> >
>> > Else, ETF coul
Queue sharing behaviour already exists in the out-of-tree sfc driver,
available under xdp_alloc_tx_resources module parameter.
This avoids the following issue on machines with many cpus:
Insufficient resources for 12 XDP event queues (24 other channels, max 32)
Which in turn triggers EINVAL on X
On 12/8/20 1:01 PM, Hangbin Liu wrote:
[...]
+static int get_mac_addr(unsigned int ifindex_out, void *mac_addr)
+{
+ struct ifreq ifr;
+ char ifname[IF_NAMESIZE];
+ int fd = socket(AF_INET, SOCK_DGRAM, 0);
+
+ if (fd < 0)
+ return -1;
+
+ if (!if_ind
From: Cong Wang
Cc: Alexei Starovoitov
Cc: Daniel Borkmann
Cc: Dongdong Wang
Signed-off-by: Cong Wang
---
tools/testing/selftests/bpf/test_maps.c | 41 +
1 file changed, 41 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_maps.c
b/tools/testing/selftests/
From: Cong Wang
Commit 20b6cc34ea74 ("bpf: Avoid hashtab deadlock with map_locked")
introduced a percpu counter map_locked to bail out NMI case. It uses
the hash of each bucket for indexing, which requires callers of
htab_lock_bucket()/htab_unlock_bucket() to pass it in. But hash value
is not alw
From: Cong Wang
This patchset introduces a new bpf hash map which has timeout.
Patch 1 is a preparation, patch 2 is the implementation of timeout
map, patch 3 contains a test case for timeout map. Please check each
patch description for more details.
---
Cong Wang (3):
bpf: use index instead o
From: Cong Wang
This borrows the idea from conntrack and will be used for conntrack in
bpf too. Each element in a timeout map has a user-specified timeout
in secs, after it expires it will be automatically removed from the map.
There are two cases here:
1. When the timeout map is idle, that is,
On Thu, Dec 10 2020 at 18:20, boris ostrovsky wrote:
> On 12/10/20 2:26 PM, Thomas Gleixner wrote:
>> All event channel setups bind the interrupt on CPU0 or the target CPU for
>> percpu interrupts and overwrite the affinity mask with the corresponding
>> cpumask. That does not make sense.
>>
>> The
On Thu, Dec 10 2020 at 18:19, boris ostrovsky wrote:
> On 12/10/20 2:26 PM, Thomas Gleixner wrote:
>> -EXPORT_SYMBOL_GPL(bind_evtchn_to_irq_lateeoi);
>
> include/xen/events.h also needs to be updated (and in the next patch for
> xen_set_affinity_evtchn() as well).
Darn, I lost that.
czw., 10 gru 2020 o 21:26 Andrew Lunn napisał(a):
>
> > +1. As soon as the MDIO+ACPI lands, I plan to do the rework.
>
> Don't hold you breath. It has gone very quiet about ACPI in net
> devices.
I saw the results of the upcoming next revision from NXP, so I'm
rather optimistic.
Best regards,
Ma
"dcb ets show dev X help" currently shows full "ets" help instead of just
help for the show command. Fix it.
Signed-off-by: Petr Machata
---
dcb/dcb_ets.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dcb/dcb_ets.c b/dcb/dcb_ets.c
index 1735885aa8ed..94c6019e8095 100644
On 12/10/20 12:11 PM, Alexei Starovoitov wrote:
On Thu, Dec 10, 2020 at 06:52:33PM +, Mark Brown wrote:
The BPF selftests have build time dependencies on cutting edge versions
of tools in the BPF ecosystem including LLVM which are more involved
to satisfy than more typical requirements like
> > If I understand correctly, you are trying to achieve a single delivery time.
> > The need for two separate timestamps passed along is only because the
> > kernel is unable to do the time base conversion.
>
> Yes, a correct point.
>
> >
> > Else, ETF could program the qdisc watchdog in system ti
On 12/10/20 5:34 PM, Magnus Karlsson wrote:
From: Magnus Karlsson
Fix a possible hang in xdpsock that can occur when using multiple
threads. In this case, one or more of the threads might get stuck in
the while-loop in tx_only after the user has signaled the main thread
to stop execution. In th
Typod this lists addr first two times, third times the cgarm I suppose.
--- Begin Message ---
1) IPsec compaat fixes, from Dmitrey Safonov.
2) Fix memory leak in xfrm_user_policy(). Fix from Yu Kuai.
3) Fix polling in xsk sockets by using sk_poll_wait() instead of
datagram_poll() which key
On 12/10/20 2:26 PM, Thomas Gleixner wrote:
> All event channel setups bind the interrupt on CPU0 or the target CPU for
> percpu interrupts and overwrite the affinity mask with the corresponding
> cpumask. That does not make sense.
>
> The XEN implementation of irqchip::irq_set_affinity() already
On 12/10/20 2:26 PM, Thomas Gleixner wrote:
> Signed-off-by: Thomas Gleixner
> Cc: Boris Ostrovsky
> Cc: Juergen Gross
> Cc: Stefano Stabellini
> Cc: xen-de...@lists.xenproject.org
> ---
> drivers/xen/events/events_base.c |6 --
> 1 file changed, 6 deletions(-)
>
> --- a/drivers/xen/
From: Geliang Tang
This patch added the flush addrs testcase. In do_transfer, if the number
of removing addresses is less than 8, use the del addr command to remove
the addresses one by one. If the number is more than 8, use the flush addrs
command to remove the addresses.
Acked-by: Paolo Abeni
From: Geliang Tang
Use the macro MPTCPOPT_HMAC_LEN instead of a constant in struct
mptcp_options_received.
Signed-off-by: Geliang Tang
Signed-off-by: Mat Martineau
---
net/mptcp/protocol.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mptcp/protocol.h b/net/mptcp/pro
On 12/11/20 5:26 AM, Zhu Yanjun wrote:
In the function xdp_umem_pin_pages, if npgs != umem->npgs and
npgs >= 0, the function xdp_umem_unpin_pages is called. In this
function, kfree is called to handle umem->pgs, and then in the
function xdp_umem_pin_pages, kfree is called again to handle
umem->pg
From: Florian Westphal
When processing options from tcp reset path its possible that
tcp_done(ssk) drops the last reference on the mptcp socket which
results in use-after-free.
Reviewed-by: Matthieu Baerts
Signed-off-by: Florian Westphal
Signed-off-by: Mat Martineau
---
net/mptcp/subflow.c |
From: Nicolas Rybowski
It has been observed that the kernel sockets created for the subflows
(except the first one) are not in the same cgroup as their parents.
That's because the additional subflows are created by kernel workers.
This is a problem with eBPF programs attached to the parent's
cgr
From: Geliang Tang
When the PM netlink flushes the addresses, invoke the remove address
function mptcp_nl_remove_subflow_and_signal_addr to remove the addresses
and the subflows. Since this function should not be invoked under lock,
move __flush_addrs out of the pernet->lock.
Acked-by: Paolo Abe
Jakub pointed out that the IP_ECN_set* helpers basically open-code
csum16_add(), so let's switch them over to using the helper instead.
v2:
- Use __be16 for check_add stack variable in IP_ECN_set_ce() (kbot)
Reported-by: Jakub Kicinski
Tested-by: Jonathan Morton
Tested-by: Pete Heist
Signed-of
This is another collection of MPTCP fixes and enhancements that we have
tested in the MPTCP tree:
Patch 1 cleans up cgroup attachment for in-kernel subflow sockets.
Patches 2 and 3 make sure that deletion of advertised addresses by an
MPTCP path manager when flushing all addresses behaves similar
Hi David, hi Jakub,
The following pull-request contains BPF updates for your *net* tree.
We've added 21 non-merge commits during the last 12 day(s) which contain
a total of 21 files changed, 163 insertions(+), 88 deletions(-).
The main changes are:
1) Fix propagation of 32-bit signed bounds fro
From: Tom Parkin
Date: Thu, 10 Dec 2020 17:16:45 +
> On Thu, Dec 10, 2020 at 18:13:09 +0100, Guillaume Nault wrote:
>> On Thu, Dec 10, 2020 at 03:50:56PM +, Tom Parkin wrote:
>> > Following on from my previous RFC[1], this series adds two ioctl calls
>> > to the ppp code to implement "ch
DCBNL buffer interfaces are an extension to the 802.1q DCB interfaces and
allow configuration of port headroom buffers.
Add a dcb subtool to allow showing and tweaking of buffer priority mapping
and buffer sizes. For example:
# dcb buf show dev eni1np1
prio-buffer 0:0 1:0 2:0 3:3 4:0 5:0
From: Florian Westphal
Because TCP-level resets only affect the subflow, there is a MPTCP
option to indicate that the MPTCP-level connection should be closed
immediately without a mptcp-level fin exchange.
This is the 'MPTCP fast close option'. It can be carried on ack
segments or TCP resets.
None, one, or many parameters can be given on the command line, but
the current synopsis allows only none or one. Fix it.
Signed-off-by: Petr Machata
---
dcb/dcb_ets.c | 6 +++---
man/man8/dcb-ets.8 | 13 ++---
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/dcb/dcb
Add support to the dcb tool for the following three DCB objects:
- PFC, for "Priority-based Flow Control", allows configuration of priority
lossiness, and related toggles.
- DCBNL buffer interfaces are an extension to the 802.1q DCB interfaces and
allow configuration of port headroom buffers.
DCBNL maxrate interfaces are an extension to the 802.1q DCB interfaces and
allow configuration of rate with which traffic in a given traffic class is
sent.
Add a dcb subtool to allow showing and tweaking of this per-TC maximum
rate. For example:
# dcb maxrate show dev eni1np1
tc-maxrate 0
Signed-off-by: Petr Machata
---
man/man8/dcb-ets.8 | 1 -
1 file changed, 1 deletion(-)
diff --git a/man/man8/dcb-ets.8 b/man/man8/dcb-ets.8
index 1ef0948fb062..9c64b33e30ff 100644
--- a/man/man8/dcb-ets.8
+++ b/man/man8/dcb-ets.8
@@ -61,7 +61,6 @@ the DCB (Data Center Bridging) subsystem
.ti -
The DCB buffer object has a settable array of 32-bit quantities, and the
maxrate object of 64-bit ones. Adjust dcb_parse_mapping() and related
helpers to support 64-bit values in mappings, and add appropriate helpers.
Signed-off-by: Petr Machata
---
dcb/dcb.c | 22 ++
dcb/dcb
From: Paolo Abeni
There is no need to unconditionally acquire the join list
lock, we can simply splice the join list into the subflow
list and traverse only the latter.
Signed-off-by: Paolo Abeni
Signed-off-by: Mat Martineau
---
net/mptcp/pm_netlink.c | 6 ++
1 file changed, 2 insertions(
getopt_long() currently includes "c" and "n" in the short option string.
These probably slipped in as a cut'n'paste, and are not actually accepted.
Remove them.
Signed-off-by: Petr Machata
---
dcb/dcb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dcb/dcb.c b/dcb/dcb.c
ind
Allow switching "dcb" into the ISO/IEC mode of units by passing -i.
Signed-off-by: Petr Machata
---
dcb/dcb.c | 10 +++---
dcb/dcb.h | 1 +
man/man8/dcb.8 | 5 +
3 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/dcb/dcb.c b/dcb/dcb.c
index 9332a8b2e3d4..4b4a5b93
Allow selective display of statistical counters by passing -s.
Signed-off-by: Petr Machata
---
dcb/dcb.c | 9 +++--
dcb/dcb.h | 1 +
man/man8/dcb.8 | 5 +
3 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/dcb/dcb.c b/dcb/dcb.c
index 7c0beee43686..9332a8b2e3d4 1006
PFC, for "Priority-based Flow Control", allows configuration of priority
lossiness, and related toggles.
Add a dcb subtool to allow showing and tweaking of individual PFC
configuration options, and querying statistics. For example:
# dcb pfc show dev eni1np1
pfc-cap 8 macsec-bypass on del
On 10/12/2020 20:11, Willem de Bruijn wrote:
> On Wed, Dec 9, 2020 at 3:18 PM Geva, Erez wrote:
>>
>>
>> On 09/12/2020 18:37, Willem de Bruijn wrote:
>>> On Wed, Dec 9, 2020 at 10:25 AM Geva, Erez
>>> wrote:
On 09/12/2020 15:48, Willem de Bruijn wrote:
> On Wed, Dec 9, 2020 a
From: Paolo Abeni
Currently the xmit path of the MPTCP protocol creates smaller-
than-max-size skbs, which is suboptimal for the performances.
There are a few things to improve:
- when coalescing to an existing skb, must clear the PUSH flag
- tcp_build_frag() expect the available space as an arg
From: Xie He
> Sent: 10 December 2020 10:17
>
> On Thu, Dec 10, 2020 at 1:14 AM David Laight wrote:
> >
> > > To me, LLC1 and LLC2 are to Ethernet what UDP and TCP are to IP
> > > networks. I think we can use LLC1 and LLC2 wherever UDP and TCP can be
> > > used, as long as we are in the same LAN
On Thu, Dec 10, 2020 at 1:42 PM Thomas Gleixner wrote:
>
> Going through a full irq descriptor lookup instead of just using the proper
> helper function which provides direct access is suboptimal.
>
> In fact it _is_ wrong because the chip callback needs to get the chip data
> which is relevant fo
On Thu, Dec 10, 2020 at 1:42 PM Thomas Gleixner wrote:
>
> Going through a full irq descriptor lookup instead of just using the proper
> helper function which provides direct access is suboptimal.
>
> In fact it _is_ wrong because the chip callback needs to get the chip data
> which is relevant fo
From: Alexei Starovoitov
Date: Thu, 10 Dec 2020 14:25:01 -0800
> Hi David, hi Jakub,
>
> The following pull-request contains BPF updates for your *net* tree.
>
> We've added 21 non-merge commits during the last 12 day(s) which contain
> a total of 21 files changed, 163 insertions(+), 88 deletio
On Thu, Dec 10, 2020 at 7:36 AM Magnus Karlsson
wrote:
>
> From: Magnus Karlsson
>
> Fix a race when multiple sockets are simultaneously calling sendto()
> when the completion ring is shared in the SKB case. This is the case
> when you share the same netdev and queue id through the
> XDP_SHARED_U
From: Florian Westphal
parse the MPTCP FASTCLOSE subtype.
If provided key matches the local one, schedule the work queue to close
(with tcp reset) all subflows.
The MPTCP socket moves to closed state immediately.
Reviewed-by: Matthieu Baerts
Signed-off-by: Florian Westphal
Signed-off-by: Mat
On Thu, 10 Dec 2020 15:09:10 +0100 Eric Dumazet wrote:
> On Thu, Dec 10, 2020 at 9:09 AM SeongJae Park wrote:
> >
> > From: SeongJae Park
> >
> > On a few of our systems, I found frequent 'unshare(CLONE_NEWNET)' calls
> > make the number of active slab objects including 'sock_inode_cache' type
If interrupt trigger is not set when requesting the interrupt, the core
will take care of reading trigger type from Devicetree. There is no
point to do it in the driver.
Signed-off-by: Krzysztof Kozlowski
---
drivers/nfc/s3fwrn5/i2c.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
From: Jakub Kicinski
Date: Wed, 9 Dec 2020 18:16:08 -0800
> We use rcu_assign_pointer to assign both the table and the entries,
> but the entries are not marked as __rcu. This generates sparse
> warnings.
>
> Signed-off-by: Jakub Kicinski
> ---
Applied.
On Thu, 2020-12-10 at 18:50 +, Kalle Valo wrote:
> Zheng Yongjun wrote:
>
> > Replace a comma between expression statements by a semicolon.
> >
> > Signed-off-by: Zheng Yongjun
>
> Patch applied to wireless-drivers-next.git, thanks.
>
> c42d492c672a cw1200: txrx: convert comma to semicolo
From: Willy Tarreau
Date: Wed, 9 Dec 2020 19:47:40 +0100
> This reverts commit 0a4e9ce17ba77847e5a9f87eed3c0ba46e3f82eb.
>
> The code was developed and tested on an MSC313E SoC, which seems to be
> half-way between the AT91RM9200 and the AT91SAM9260 in that it supports
> both the 2-descriptors
From: Subash Abhinov Kasiviswanathan
Date: Wed, 9 Dec 2020 22:51:46 -0700
> Packets sent by rmnet to the real device have variable MAP header
> lengths based on the data format configured. This patch adds checks
> to ensure that the real device MTU is sufficient to transmit the MAP
> packet comp
> On Thu, 2020-12-10 at 20:28 +0100, Lorenzo Bianconi wrote:
> > > On Thu, 2020-12-10 at 18:59 +0100, Lorenzo Bianconi wrote:
> > > > On Dec 10, Maciej Fijalkowski wrote:
> > > > > On Thu, Dec 10, 2020 at 05:32:41PM +0100, Lorenzo Bianconi
> > > > > wrote:
> > > > > > > On Thu, Dec 10, 2020 at 04:5
From: Xie He
Date: Tue, 8 Dec 2020 14:50:44 -0800
> When the upper layer instruct us to connect (or disconnect), but we have
> already connected (or disconnected), consider this operation successful
> rather than failed.
>
> This can help the upper layer to correct its record about whether we a
From: Arjun Roy
Date: Thu, 10 Dec 2020 11:16:03 -0800
> From: Arjun Roy
>
> A prior patch increased the size of struct tcp_zerocopy_receive
> but did not update do_tcp_getsockopt() handling to properly account
> for this.
>
> This patch simply reintroduces content erroneously cut from the
> re
From: Tony Nguyen
Date: Thu, 10 Dec 2020 11:08:12 -0800
> From: Sasha Neftin
>
> Add new device ID for the next step of the silicon and
> reflect the I226_K part.
>
> Signed-off-by: Sasha Neftin
> Tested-by: Aaron Brown
> Signed-off-by: Tony Nguyen
>
Applied.
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