The Geneve tunneling protocol is designed to allow the
user to specify some data context on the packet.
The GENEVE TLV (Type-Length-Variable) Option
is the mean intended to present the user data.
In order to support GENEVE TLV Option the new rte_flow
item "rte_flow_item_geneve_opt" is introduced.
The Geneve tunneling protocol is designed to allow the
user to specify some data context on the packet.
The GENEVE TLV (Type-Length-Variable) Option
is the mean intended to present the user data.
In order to support GENEVE TLV Option the new rte_flow
item "rte_flow_item_geneve_opt" is added.
The n
This is preparation step to support match on GENEVE TLV option.
In this Patch we add the HCA attributes that will allow
supporting GENEVE TLV option matching.
Signed-off-by: Shiri Kuzin
---
drivers/common/mlx5/mlx5_devx_cmds.c | 7 +++
drivers/common/mlx5/mlx5_devx_cmds.h | 4
driver
From: Viacheslav Ovsiienko
The patch adds the GENEVE option rte flow item support to
command line interpreter. The flow command with GENEVE
option items looks like:
flow create 0 ingress pattern eth / ipv4 / udp / geneve vni is 100 /
geneve-opt class is 99 length is 1 type is 0 data is
Currently firmware supports the only TLV object per device
to match on the GENEVE header option.
This patch adds the simple TLV object management to the mlx5 PMD.
Signed-off-by: Shiri Kuzin
---
drivers/net/mlx5/mlx5.c | 2 +
drivers/net/mlx5/mlx5.h | 13 +
drivers/net/mlx
TLV object is a special firmware maintained entity used
to support match on GENEVE header extension option.
The TLV object is created with DevX API and accepts
the option class, type and lehgth fields.
The class type and length fields are set using MLX5_SET
and the Devx object is created using ml
This patch adds validation routine for the GENEVE
header TLV option.
The GENEVE TLV option match must include all fields
with full masks due to NIC does not support masking
on option class, type and length.
The option data length must be non zero and provided
data pattern should be zero neither d
The GENEVE TLV option matching flows must be created
using a translation function.
This function checks whether we already created a Devx
object for the matching and either creates the objects
or updates the reference counter.
Signed-off-by: Shiri Kuzin
---
drivers/net/mlx5/mlx5_flow_dv.c | 70
GENEVE TLV option support added to mlx5 PMD.
The limitations and support were updated in
documentation.
Signed-off-by: Shiri Kuzin
---
doc/guides/nics/mlx5.rst | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.
On Sun, 27 Dec 2020 18:06:16 +0200
Shiri Kuzin wrote:
> +#ifdef PEDANTIC
> +#pragma GCC diagnostic ignored "-Wpedantic"
> +#endif
Please do not introduce pragma's for pedantic in standard headers.
It just clutters the code unnecessarily. The rest of DPDK is not guaranteed
to be free of pedantic
multi-threaded flows feature uses pthread function pthread_key_create
but for Windows the destruction option in the function is unimplemented.
to resolve it Windows will implement destruction mechanism to cleanup
mlx5_flow_workspace object for each terminated thread.
Linux flow will keep the curr
Currently, when use 'flow' command to create a rule that combine with
several RSS types, even the RSS type combination is invalid or unsupported,
it also be created successfully.
Here list some invalid RSS combinations:
- ETH_RSS_IPV4 | ETH_RSS_NONFRAG_IPV4_TCP
- ETH_RSS_IPV6 | ETH_RSS_NONFRAG_I
Hi Cheng,
> -Original Message-
> From: Jiang, Cheng1
> Sent: Friday, December 25, 2020 4:07 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX
> ; Jiang, Cheng1
> Subject: [PATCH v4 1/2] examples/vhost: add ioat ring space count and check
>
>
MPORT values derived by helper functions are little-endian.
At the same time, MCDIs which consume these values perform
one more host-order to little-endian conversion internally.
Fix the helper functions to return host-order MPORT values.
Fixes: 370ed675a952 ("common/sfc_efx/base: support setting
Hi Cheng,
Some comments are inline.
Thanks,
Jiayu
> -Original Message-
> From: Jiang, Cheng1
> Sent: Friday, December 25, 2020 4:07 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX
> ; Jiang, Cheng1
> Subject: [PATCH v4 2/2] examples/vhost:
The VF will check the PF's CRC strip capability firstly, then set the
'CRC strip disable' value in the queue configuration according to the
RX CRC offload setting.
Signed-off-by: Haiyue Wang
---
drivers/net/iavf/iavf_ethdev.c | 3 +++
drivers/net/iavf/iavf_rxtx.c | 6 +-
drivers/net/iavf/i
Add new VLAN opcode support.
Signed-off-by: Haiyue Wang
---
drivers/common/iavf/virtchnl.h | 259 +
1 file changed, 259 insertions(+)
diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index fcbaa31fa..13788e46b 100644
--- a/drivers/comm
Enable the double VLAN support for QinQ filter switch.
Signed-off-by: Wei Zhao
Signed-off-by: Haiyue Wang
---
drivers/net/ice/ice_generic_flow.c | 8 +++
drivers/net/ice/ice_generic_flow.h | 1 +
drivers/net/ice/ice_switch_filter.c | 104 +---
3 files changed, 102
Add new VLAN feature, which has rich settings.
v3: code refactor for handing QinQ according to the VC response.
Haiyue Wang (5):
common/iavf: new VLAN opcode
net/iavf: support Ethernet CRC strip disable
net/ice: enable QinQ filter for switch
net/ice: add the DCF VLAN handling
net/iavf:
The new VLAN virtchnl opcodes introduce new settings like different TPID
filtering, stripping.
Signed-off-by: Qiming Yang
Signed-off-by: Haiyue Wang
---
drivers/net/iavf/iavf.h| 10 +++
drivers/net/iavf/iavf_ethdev.c | 107 +
drivers/net/iavf/iavf_vchnl.c | 141
Add the DCF port representor infrastructure for the VFs of DCF attached
PF. Then the standard ethdev API like VLAN can be used to configure the
VFs.
Signed-off-by: Qiming Yang
Signed-off-by: Haiyue Wang
---
drivers/net/ice/ice_dcf.c| 1 +
drivers/net/ice/ice_dcf_ethdev.c
From: Beilei Xing
With the following commands, the second flow can't
be created successfully.
1. flow create 0 ingress pattern eth / ipv4 / udp /
raw relative is 1 pattern is 0102030405 / end
actions drop / end
2. flow destroy 0 rule 0
3. flow create 0 ingress pattern eth / ipv4 / udp /
From: Beilei Xing
With the following commands, the second flow can't
be created successfully.
1. flow create 0 ingress pattern eth / ipv4 / udp /
raw relative is 1 pattern is 0102030405 / end
actions drop / end
2. flow destroy 0 rule 0
3. flow create 0 ingress pattern eth / ipv4 / udp /
From: Alvin Zhang
The command here does not create a queue region, but only sets the
lookup table, so the descriptions in the doc is not exact.
Signed-off-by: Alvin Zhang
Fixes: feaae285b342 ("net/i40e: support hash configuration in RSS flow")
Cc: sta...@dpdk.org
---
V2: Divide the patch into
From: Alvin Zhang
The api should return the system error status, but it returned the
hardware error status, this is confused for the caller.
This patch adds check on hardware execution status and returns -EIO
in case of hardware execution failure.
Signed-off-by: Alvin Zhang
Fixes: 1d4b2b4966bb
From: Alvin Zhang
1. Delete original code.
2. Add 2 tables(One maps flow pattern and RSS type to PCTYPE,
another maps RSS type to input set).
3. Parse RSS pattern and RSS type to get PCTYPE.
4. Parse RSS action to get queues, RSS function and hash field.
5. Create and destroy RSS filters.
6. C
Hi, beilei
> -Original Message-
> From: Xing, Beilei
> Sent: Tuesday, December 29, 2020 2:18 PM
> To: Guo, Jia ; dev@dpdk.org
> Cc: Xing, Beilei ; sta...@dpdk.org; Sun, Chenmin
>
> Subject: [PATCH v2] net/i40e: fix flex payload rule conflict issue
>
> From: Beilei Xing
>
> With the fo
Refactor the vhost sample code. Add ioat ring space count and check
in ioat callback, optimize vhost data path for batch enqueue, replace
rte_atomicNN_xxx to atomic_XXX and refactor vhost async data path.
---
v5:
* added vhost enqueue buffer free when destroy a vhost device
* added rte_ioat_compl
Add ioat ring space count and check, if ioat ring space is not enough
for the next async vhost packet enqueue, then just return to prevent
enqueue failure. Add rte_ioat_completed_ops() fail handler.
Signed-off-by: Cheng Jiang
---
examples/vhost/ioat.c | 22 --
1 file changed,
Change the vm2vm data path to batch enqueue for better performance.
Support latest async vhost API, refactor vhost async data path,
replace rte_atomicNN_xxx to atomic_XXX and clean some codes.
Signed-off-by: Cheng Jiang
---
examples/vhost/main.c | 214 --
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