> From: Stephen Hemminger [mailto:step...@networkplumber.org]
> Sent: Monday, 9 May 2022 05.48
>
> On Sun, 8 May 2022 21:40:58 +0200
> Mattias Rönnblom wrote:
>
> > > I think would be good to have the sequence count (read side only)
> like
> > > the kernel and sequence lock (sequence count + spi
From: Xuan Ding
Since QEMU 5.2.0 fixes the vhost split ring multi-queue reconnection
issue in commit f66337bdbfda ("vhost-user: save features of multiqueues
if chardev is closed"), this patch updates known issue to indicate
the range of affeacted QEMU versions.
Fixes: b37e95507e1b ("doc: add vho
On Sun, 8 May 2022 21:40:58 +0200
Mattias Rönnblom wrote:
> > I think would be good to have the sequence count (read side only) like
> > the kernel and sequence lock (sequence count + spinlock) as separate things.
> >
> > That way the application could use sequence count + ticket lock if it
> >
> -Original Message-
> From: Wenwu Ma
> Sent: Saturday, May 7, 2022 9:28 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo ;
> dev@dpdk.org
> Cc: Hu, Jiayu ; Wang, Yinan ;
> He, Xingguang ; Ma, WenwuX
> ; sta...@dpdk.org
> Subject: [PATCH v3] vhost: fix deadlock when message handling failed
Hi Chenbo,
> -Original Message-
> From: Xia, Chenbo
> Sent: Friday, May 6, 2022 4:41 PM
> To: Ding, Xuan ; maxime.coque...@redhat.com
> Cc: dev@dpdk.org; Hu, Jiayu ; sta...@dpdk.org
> Subject: RE: [PATCH v3] doc: fix vhost multi-queue reconnection
>
> > -Original Message-
> > Fro
> -Original Message-
> From: Zhou, YidingX
> Sent: Sunday, May 8, 2022 3:53 AM
> To: dev@dpdk.org; Wu, Jingjing ; Xing, Beilei
>
> Cc: Yang, Qiming ; Zhang, Qi Z
> ; sta...@dpdk.org; Yeleswarapu, Ramamani
>
> Subject: [PATCH v2] net/iavf: fix mismatch between rx_pkt_burst and RX
> des
> -Original Message-
> From: Ke Zhang
> Sent: Monday, May 9, 2022 9:16 AM
> To: Li, Xiaoyun ; Wu, Jingjing ;
> Xing, Beilei ; dev@dpdk.org
> Cc: Zhang, Ke1X
> Subject: [PATCH v3] fix mbuf release function point corrupt in multi-process
>
> In the multi process environment, the sub pro
In the multi process environment, the sub process operates on the
shared memory and changes the function pointer of the main process,
resulting in the failure to find the address of the function when main
process releasing, resulting in crash.
Signed-off-by: Ke Zhang
---
drivers/net/iavf/iavf_rx
On 2022-05-08 18:10, Stephen Hemminger wrote:
On Sun, 8 May 2022 14:12:42 +0200
Mattias Rönnblom wrote:
A sequence lock (seqlock) is a synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, suitable for
data structures shared across many cores and which a
On Sun, 8 May 2022 14:12:42 +0200
Mattias Rönnblom wrote:
> A sequence lock (seqlock) is a synchronization primitive which allows
> for data-race free, low-overhead, high-frequency reads, suitable for
> data structures shared across many cores and which are updated
> relatively infrequently.
>
>
Hi Ciara,
> -Original Message-
> From: Power, Ciara
> Sent: Thursday, April 7, 2022 11:31 AM
> To: dev@dpdk.org
> Cc: Zhang, Roy Fan ; Ji, Kai ;
> Power, Ciara ; De Lara Guarch, Pablo
>
> Subject: [PATCH 3/3] crypto/ipsec_mb: check SGL support for algorithm
>
> This patch adds a check w
Hi Ciara,
> -Original Message-
> From: Power, Ciara
> Sent: Thursday, April 7, 2022 11:31 AM
> To: dev@dpdk.org
> Cc: Zhang, Roy Fan ; Ji, Kai ;
> Power, Ciara ; De Lara Guarch, Pablo
>
> Subject: [PATCH 1/3] crypto/ipsec_mb: add GCM sgl support to aesni_mb
>
> Add SGL support for GCM
In order to speed-up the device suspend and resume, make the statistics
counters persistent in reconfiguration until the device gets removed.
Signed-off-by: Xueming Li
Reviewed-by: Maxime Coquelin
---
doc/guides/vdpadevs/mlx5.rst| 6 ++
drivers/vdpa/mlx5/mlx5_vdpa.c | 19
During device suspend and resume, resources are not changed normally.
When huge resources were allocated to VM, like huge memory size or lots
of queues, time spent on release and recreate became significant.
To speed up, this patch reuses resources like VM MR and VirtQ memory if
not changed.
Sign
This patch supports device cleanup callback API which is called when
the device is disconnected from the VM. Cached resources like VM MR and
VQ memory are released.
Signed-off-by: Xueming Li
Reviewed-by: Maxime Coquelin
---
drivers/vdpa/mlx5/mlx5_vdpa.c | 23 +++
drivers/vdp
To speed up device resume, create reuseable resources during device
probe state, release when device is removed. Reused resources includes
TIS,
TD, VAR Doorbell mmap, error handling event channel and interrupt
handler, UAR, Rx event channel, NULL MR, steer domain and table.
Signed-off-by: Xueming
When Qemu suspends a VM, hw notifier is un-mmapped while vCPU thread may
still be active and write notifier through kick socket.
PMD kick handler thread tries to install hw notifier through client
socket. In such case, it will timeout and slow down device close.
This patch skips hw notifier insta
In Ctrl+C handling, sometimes kick handling thread gets endless EGAIN
error and fall into dead lock.
Kick happens frequently in real system due to busy traffic or retry
mechanism. This patch simplifies kick firmware anyway and skip setting
hardware notifier due to potential device error, notifier
Disable interrupt unregister timeout to avoid invalid FD caused
interrupt thread segment fault.
Fixes: 62c813706e41 ("vdpa/mlx5: map doorbell")
Cc: ma...@mellanox.com
Cc: sta...@dpdk.org
Signed-off-by: Xueming Li
Reviewed-by: Maxime Coquelin
---
drivers/vdpa/mlx5/mlx5_vdpa_virtq.c | 20 +++
v1:
- rebase with latest upstream code
- fix coverity issues
v2:
- fix build issue on OS w/o flow DR API
v3:
- commit message update, thanks Maxime!
Xueming Li (7):
vdpa/mlx5: fix interrupt trash that leads to segment fault
vdpa/mlx5: fix dead loop when process interrupted
vdpa/mlx5: no
> -Original Message-
> From: Geoffrey Le Gourriérec
> Sent: Thursday, March 17, 2022 15:24
> To: dev@dpdk.org
> Cc: Didier Pallard ; Matan Azrad
> ; Slava Ovsiienko
> Subject: [PATCH] net/mlx5: fix linux stats gathering function
>
> [Some people who received this message don't often get
On 4/27/22 11:17 AM, Nicolas Chautru wrote:
Catch exception in PMD in case of invalid input parameter.
It is not clear if this is 1 fix or 2.
But it does look like an acc100 fix so it should be split from the
acc101 patchset.
Signed-off-by: Nicolas Chautru
---
drivers/baseband/acc100
On 4/27/22 11:17 AM, Nicolas Chautru wrote:
Ensure the performance monitor is restarted in case this
is reset after VF FLR.
Signed-off-by: Nicolas Chautru
---
drivers/baseband/acc100/rte_acc100_pmd.c | 4
drivers/baseband/acc100/rte_acc100_pmd.h | 6 ++
2 files changed, 10 insert
On 4/27/22 11:17 AM, Nicolas Chautru wrote:
Adding companion function specific to ACC100 and it
can be called from bbdev-test when running from PF.
Signed-off-by: Nicolas Chautru
---
app/test-bbdev/test_bbdev_perf.c | 57 ++
drivers/baseband/acc100/rte_acc100_cfg.h | 17 ++
On 4/27/22 11:17 AM, Nicolas Chautru wrote:
The validation requirement is different for the two
devices.
Signed-off-by: Nicolas Chautru
---
drivers/baseband/acc100/rte_acc100_pmd.c | 40 ++--
1 file changed, 28 insertions(+), 12 deletions(-)
diff --git a/driver
This is a good start reusing code, but I think it needs to do more reuse.
These cards should be very close and likely represent a family of cards.
On 4/27/22 11:16 AM, Nicolas Chautru wrote:
Support for ACC101 as a derivative of ACC100.
Reusing existing code when possible.
Signed-off-by: Nicol
A sequence lock (seqlock) is a synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, suitable for
data structures shared across many cores and which are updated
relatively infrequently.
A seqlock permits multiple parallel readers. The variant of seqlock
imp
On 2022-05-06 03:26, fengchengwen wrote:
On 2022/5/1 22:03, Mattias Rönnblom wrote:
A sequence lock (seqlock) is synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, especially for
data structures shared across many cores and which are updated
relatively
Hi Conor,
在 2022/5/4 7:39, Konstantin Ananyev 写道:
03/05/2022 11:02, Min Hu (Connor) пишет:
From: Huisong Li
Starting or stopping a bonded port also starts or stops all active
slaves
under the bonded port. If this port is a bonded device, we need to
modify
the port status of all slaves.
Add support for per port RQ in inline device thereby using
Aura/Pool attributes from that port specific first RQ.
When inline device is used with channel masking, it will
fallback to single RQ for all ethdev ports.
Also remove clamping up of CQ size for LBK ethdev when
inline inbound is enabled as
From: Vidya Sagar Velumuri
Add new API to configure the SA table entries with new CPT PKIND
when timestamp is enabled.
Signed-off-by: Vidya Sagar Velumuri
Acked-by: Ray Kinsella
---
drivers/common/cnxk/roc_nix_inl.c | 59 ++
drivers/common/cnxk/roc_nix_inl
Fix hotplug detach sequence to handle case where first PCI
device that is hosting NPA LF is being destroyed while in use.
Fixes: 5a4341c84979 ("net/cnxk: add platform specific probe and remove")
Cc: sta...@dpdk.org
Signed-off-by: Nithin Dabilpuram
---
drivers/net/cnxk/cn10k_ethdev.c | 6 +-
Fix multi-seg extraction in vwqe path to avoid updating mbuf[]
array until it is used via cq0 path.
Fixes: 7fbbc981d54f ("event/cnxk: support vectorized Rx event fast path")
Cc: pbhagavat...@marvell.com
Cc: sta...@dpdk.org
Signed-off-by: Nithin Dabilpuram
Acked-by: Pavan Nikhilesh
---
drivers/
Perform early MTU setup for event mode path in order
to update the Rx/Tx offload flags before Rx adapter setup
starts.
Signed-off-by: Nithin Dabilpuram
---
drivers/net/cnxk/cn10k_ethdev.c | 11 +++
drivers/net/cnxk/cn9k_ethdev.c | 11 +++
2 files changed, 22 insertions(+)
diff
Add support for flow control in outbound inline path using
fc updates from CPT.
Signed-off-by: Nithin Dabilpuram
---
drivers/net/cnxk/cn10k_ethdev.c | 3 +++
drivers/net/cnxk/cn10k_ethdev.h | 1 +
drivers/net/cnxk/cn10k_tx.h | 37 -
drivers/net/cnxk/cnxk
From: Akhil Goyal
Enabled rte_security stats operation based on the configuration
of SA options set while creating session.
Signed-off-by: Vamsi Attunuru
Signed-off-by: Akhil Goyal
---
drivers/net/cnxk/cn10k_ethdev_sec.c | 56 ++---
1 file changed, 52 insertion
From: Akhil Goyal
Added supported capabilities for various IPsec SA options.
Signed-off-by: Akhil Goyal
Signed-off-by: Vamsi Attunuru
---
drivers/net/cnxk/cn10k_ethdev_sec.c | 57 ++---
1 file changed, 53 insertions(+), 4 deletions(-)
diff --git a/drivers/net/
From: Akhil Goyal
Added supported crypto algorithms for inline IPsec
offload.
Signed-off-by: Akhil Goyal
---
drivers/net/cnxk/cn10k_ethdev_sec.c | 166
1 file changed, 166 insertions(+)
diff --git a/drivers/net/cnxk/cn10k_ethdev_sec.c
b/drivers/net/cnxk/c
From: Akhil Goyal
When the packet is processed with inline IPsec offload,
the ol_flags were updated only with RTE_MBUF_F_RX_SEC_OFFLOAD.
But the hardware can also update the L3/L4 csum offload flags.
Hence, ol_flags are updated with RTE_MBUF_F_RX_IP_CKSUM_GOOD,
RTE_MBUF_F_RX_L4_CKSUM_GOOD, etc ba
Optimize Rx fast path for security pkts by preprocessing
most of the operations such as sa pointer compute,
inner wqe pointer fetch and ucode completion translation
before the pkt is characterized as inbound inline pkt.
Preprocessed info will be discarded if pkt is not
found to be security pkt. Als
From: Akhil Goyal
Added support for decrementing TTL(IPv4)/hoplimit(IPv6)
while doing inline IPsec processing if the security session
sa options is enabled with dec_ttl.
Signed-off-by: Akhil Goyal
---
drivers/net/cnxk/cn10k_ethdev.h | 3 ++-
drivers/net/cnxk/cn10k_ethdev_sec.c | 1 +
drive
From: Akhil Goyal
The rx offload flag need to be reset if IP reassembly flag
is not set while calling reassembly_conf_set.
Signed-off-by: Akhil Goyal
---
drivers/net/cnxk/cn10k_ethdev.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/cnxk/cn10k_ethdev.c b/drivers/net/cnxk
From: Akhil Goyal
Changed environment variable name for specifying
debug IV for unit testing of inline IPsec offload
with known test vectors.
Signed-off-by: Akhil Goyal
---
drivers/net/cnxk/cn10k_ethdev_sec.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/
From: Rakesh Kudurumalla
inline pf func is updated in ethdev_tel_handle_info
when inline device is attached to any dpdk process
Signed-off-by: Rakesh Kudurumalla
---
drivers/net/cnxk/cnxk_ethdev_telemetry.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/cnxk/cnxk_ethdev_tel
For transport mode, roundup needs to be based on L4 data
and shouldn't include L3 length.
By including l3 length, rlen that is calculated and put in
send hdr would cross the final length of the packet in some
scenarios where padding is necessary.
Also when outer and inner checksum offload flags are
Disable default inner L3/L4 checksum generation for outbound inline
path and enable based on SA options or RTE_MBUF flags as per
the spec. Though the checksum generation is not impacting much
performance, it is overwriting zero checksum for UDP packets
which is not always good.
Signed-off-by: Nith
Add barrier after meta batch free in scalar routine when
lmt lines are exactly full to make sure that next LMT line user
in Tx only starts writing the lines only when previous stoerl's
are complete.
Fixes: 4382a7ccf781 ("net/cnxk: support Rx security offload on cn10k")
Cc: sta...@dpdk.org
Signed-
Update link info of LBK ethdev i.e AF's VF's as always up
and 100G. This is because there is no phy for the LBK interfaces
and we won't get a link update notification for the same.
Signed-off-by: Nithin Dabilpuram
---
drivers/net/cnxk/cnxk_link.c | 11 +++
1 file changed, 11 insertions(+
Support internal loopback mode on AF VF's using RoC by setting
Tx channel same as Rx channel.
Signed-off-by: Nithin Dabilpuram
---
drivers/net/cnxk/cnxk_ethdev.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index bd31a
Use aggregate level Round Robin Priority from mbox response instead of
fixing it to single macro. This is useful when kernel AF driver
changes the constant.
Signed-off-by: Nithin Dabilpuram
---
drivers/common/cnxk/roc_nix_priv.h | 5 +++--
drivers/common/cnxk/roc_nix_tm.c | 3 ++-
driv
From: Akhil Goyal
Inbound SA SPI if not in min-max range specified in devargs,
was marked as a warning. But this is not converted to debug
print because if the entry is found to be duplicate in the mask,
it will give another error print. Hence, warning print is not needed
and is now converted to
Fix issues in mode where soft expiry is disabled in RoC.
When soft expiry support is not enabled in inline device,
memory is not allocated for the ring base array and should
not be accessed.
Fixes: bea5d990a93b ("net/cnxk: support outbound soft expiry notification")
Signed-off-by: Nithin Dabilpura
From: Rakesh Kudurumalla
SoC run platform file is not present in CN9k so probing
is done for CN10k devices
Signed-off-by: Rakesh Kudurumalla
---
drivers/common/cnxk/roc_model.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/common/cnxk/roc_model.c b/drivers/common/cnxk/ro
From: Satha Rao
Fix SQ flush sequence to issue NIX RX SW Sync after SMQ flush.
This sync ensures that all the packets that were inflight are
flushed out of memory.
This patch also fixes NULL return issues reported by
static analysis tool in Traffic Manager and sync's mbox
to that of Kernel versi
From: Vidya Sagar Velumuri
With Timestamp enabled, time stamp will be added to second pass packets
from CPT. NPC needs different configuration to parse second pass packets
with and without timestamp.
New pkind is defined for CPT when time stamp is enabled on NIX.
CPT should use this PKIND for sec
From: Radha Mohan Chintakuntla
The SDP interfaces also need to be configured for NIX receive channel
backpressure for packet receive.
Signed-off-by: Radha Mohan Chintakuntla
---
drivers/common/cnxk/roc_nix_fc.c | 11 +--
drivers/net/cnxk/cnxk_ethdev.c | 3 +++
2 files changed, 8 ins
From: Subrahmanyam Nilla
Currently only base channel number is configured as default
channel for all the SDP send queues. Due to this, packets
sent on different SQ's are landing on the same output queue
on the host. Channel number in the send queue should be
configured according to the number of
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