Commit Graph

10982 Commits

Author SHA1 Message Date
Kishore Padmanabha
640bfd23ce net/bnxt: add hierarchical flow counters
Add support for hierarchical flow counter accumulation.
In case of hierarchical flows, involving parent and child flows,
the child flow counters are aggregated to get the parent flow counter
information. This should help in cases where one ore more flows
is related to a previously offloaded flow.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:03 +01:00
Somnath Kotur
1f3106d44a net/bnxt: fix flow query count
Fix infinite loop in flow query count.
`nxt_resource_idx` could be zero in some cases which is invalid and
should be part of the while loop condition. Also synchronize access to
the flow db using the fdb_lock

Fixes: 306c2d28e2 ("net/bnxt: support count action in flow query")

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:03 +01:00
Peter Spreadborough
03c6c9c894 net/bnxt: update ULP resource counts
Update ULP resource counts for Stingray device.
- FW needs some resources for normal operation. Account those
in the resource manager.
- Update the SR ULP requested resource counts to reflect
those available after AFM resources are accounted for.
- Add build option to select either 2 or 4 slot EM entries.
The default is 4 slot entries.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:03 +01:00
Farah Smith
0ea250f896 net/bnxt: add table scope to PF mapping
Add table scope to PF Mapping for SR and Wh+ devices.
Legacy devices require PF set of base addresses for EEM operation.
A table scope id is a logical construct and is mapped to the PF
associated with the communications channel used.
In the case of a VF, the parent PF is used.

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:03 +01:00
Jay Ding
5ca95058fa net/bnxt: support two table scopes
Adding support for two table scopes. One for Exact Match tables
and other for External Exact Match tables.
New API to map a PARIF to an EEM table scope (set of Rx and Tx EEM
base addresses). It uses HWRM_TF_GLOBAL_CFG_SET HWRM to configure.
PARIF is handler to a partition of the physical port.
Adjustments to tf_global_cfg_set() to reduce overhead and nominal
name clarification.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:03 +01:00
Peter Spreadborough
0f27fe09dd net/bnxt: add Stingray support to core layer
- Moved P4 chip specific code under the P4 directory
- Added P45 skeleton code for SR to build on
- Add SR support in TRUFLOW core layer.
The TRUFLOW core or the tf-core is a shim layer which communicates with
the CFA block in the hardware.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
397df9c4d1 net/ice/base: update version
Update base code version in readme.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
c960eb0f59 net/ice/base: specify global RSS LUT id in get/set RSS LUT
There is no way to specify a global RSS lookup table (LUT) ID with the
current API and 0 is the only global LUT ID that can be supported since
it's hard coded.
Upcoming support to specify a global LUT ID will require this
flexibility. To fix this, update the API for ice_aq_get_rss_lut() and
ice_aq_set_rss_lut() to take the new structure
ice_aq_get_set_rss_params, which includes a global_lut_id member. A new
structure was introduced instead of adding another parameter to the
previously mentioned functions for 2 reasons:

1. Reduce the number of parameters passed to the functions.
2. Reduce the amount of change required if the arguments ever need to be
   updated in the future.

Also, reduce duplicate code that was checking for an invalid vsi_handle
and lut parameter by moving the checks to the lower level
__ice_aq_get_set_rss_lut().

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
16187528a9 net/ice/base: refactor RSS configure API
Use struct ice_rss_hash_cfg as parameter for
ice_add_rss_cfg, ice_add_rss_cfg_sync and
ice_rem_rss_cfg, ice_rem_rss_cfg_sync.

Introduce enmu ice_rss_cfg_hdr_type to allow user specify the more
flexible RSS configure.

ICE_RSS_OUTER_HEADERS - take outer layer as RSS inputset
ICE_RSS_INNER_HEADERS - take inner layer as RSS inputset
ICE_RSS_INNER_HEADERS_W_OUTER_IPV4
	- take inner layer as RSS inputset for packet with outer IPV4
ICE_RSS_INNER_HEADERS_W_OUTER_IPV6
	- take inner layer as RSS inputset for packet with outer IPV6
ICE_RSS_ANY_HEADERS - try with outer first then inner
		(same as the behaviour without this change)

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
b2176f760b net/ice/base: use macro to get variable size array length
Use the FLEX_ARRAY_SIZE() helper with the recently added flexible array
members in structures.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
fd1173d75c net/ice/base: remove duplicated AQ command flag setting
When sending the indirect Read/Write SFF EEPROM AQ command. The flag is
already added later in the code flow for all indirect AQ commands, i.e.
commands that provide an additional data buffer.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
872ba77bf7 net/ice/base: support extended GPIO access
Added two new admin commands called: SW Set GPIO and SW Get GPIO
(0x6EF and 0x6F0 respectively) which extends GPIO handling
capabilities by SW driver

Signed-off-by: Shay Amir <shay.amir@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
c675d5f852 net/ice/base: fix parameter name in comment
Fix parameter name for cookie_high and cookie_low.

Fixes: a90fae1d07 ("net/ice/base: add admin queue structures and commands")
Cc: stable@dpdk.org

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
67f1552b5e net/ice/base: recognize 860 as iSCSI port in CEE mode
iSCSI can use both TCP ports 860 and 3260. However, in our current
implementation, the ice_aqc_opc_get_cee_dcb_cfg (0x0A07) AQ command
doesn't provide a way to communicate the protocol port number to the
AQ's caller. Thus, we assume that 3260 is the iSCSI port number at the
AQ's caller layer.

In this patch, we will rely on the dcbx-willing mode, desired QOS and
remote QOS configuration to determine which port number that iSCSI will
use.

Signed-off-by: Chinh T Cao <chinh.t.cao@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
b54a1781d2 net/ice/base: implement shared rate limiter
Implemented shared bandwidth rate limit functionality to account for
dedicated bandwidth and minimum bandwidth. It requires non default
profile be programmed for CIR, EIR/PIR, and SRL.

Signed-off-by: Tarun Singh <tarun.k.singh@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
8bdcabf4c1 net/ice/base: return error directly
As there is nothing to unroll, return the error directly. Remove the
label as this is the only reference to that label.

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
ee5031b810 net/ice/base: support class 5+ modules
Currently QSFP/SFP modules up to power class 4 are supported.
100G modules require higher power in many cases.
Also, low power mode requires support of power classes 7 and even 8.

This change extends "Get Link Status" AQ command (0x0607) to
support class 5+ modules.

The patch also add couple other missing bits for link status.

Signed-off-by: Shay Amir <shay.amir@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
323e51eb25 net/ice/base: use malloc instead of calloc
Use *malloc() instead of *calloc() when allocating only a single object
as opposed to an array of objects.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
bd885ab120 net/ice/base: use package info from ice segment metadata
There are two package versions in the package binary. Today, these two
version numbers are the same. However, in the future that may change.

Update code to use the package info from the ice segment metadata
section, which is the package information that is actually downloaded to
the firmware during the download package process.

Signed-off-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
b298908229 net/ice/base: add more capability to admin queue
Add below 3 new capability to "Get Capabilities" AQ commands
0x000A and 0x000B.

ICE_AQC_CAPS_IWARP
ICE_AQC_CAPS_PCIE_RESET_AVOIDANCE
ICE_AQC_CAPS_NVM_MGMT

Signed-off-by: Shay Amir <shay.amir@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
a85f5a914a net/ice/base: allocate and free RSS global lookup table
Currently there is no API to allocate and free a RSS global LUT.
Incoming changes to support VFs having >16 queues will require using
RSS global LUT resources. The functions included will allow a PF to
configure a RSS global LUT for VFs that request >16 queues.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
a7c0c27a6b net/ice/base: read security revision
The main NVM module and the Option ROM module contain a security
revision in their CSS header. This security revision is used to
determine whether or not the signed module should be loaded at bootup.
If the module security revision is lower than the associated minimum
security revision, it will not be loaded.

The CSS header does not have a module id associated with it, and thus
requires flat NVM reads in order to access it. To do this, take
advantage of the cached bank information. Introduce a new
"ice_read_flash_module" function that takes the module and bank to read.
Implement both ice_read_active_nvm_module and
ice_read_active_orom_module. These functions will use the cached values
to determine the active bank and calculate the appropriate offset.

Using these new access functions, extract the security revision for both
the main NVM bank and the Option ROM into the associated info structure.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
319223c4df net/ice/base: move sched function prototypes
These functions reside in ice_sched.c but the function protypes are
declared in ice_common.h. Move the function prototypes to ice_sched.h.

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
c450ea96a4 net/ice/base: rename ptype bitmap
Align all ptype bitmap to follow ice_ptypes_xxx prefix.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
e8406591c3 net/ice/base: modify ptype bitmap for outer MAC
Add below ptypes into ice_ptypes_mac_ofos:

MAC_IPV4[6]_ESP
MAC_IPV4[6]_AH
MAC_IPV4[6]_NAT_T_ESP
MAC_IPV4[6]_NAT_T_IKE
MAC_IPV4[6]_NAT_T_KEEP
MAC_IPV4[6]_PFCP_NODE
MAC_IPV4[6]_PFCP_SESSION
MAC_IPV4[6]_L2TPV3

So above ptype can also be selected by a filter when outer mac header
is required.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
ca180ce05b net/ice/base: add NVM write response flags
Added NVM Write Admin Command (0x703) ARQ response flags - as
returned in "Response flags" field.
Three flags are supported: POR, PERST and EMPR. All indicate the
type of reset required to get the NVM bank update effective.

Signed-off-by: Shay Amir <shay.amir@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Qi Zhang
1df9736b92 net/ice/base: support tunnel for flow director
Add struct to store outer part for tunnel rule.
Add vxlan ptype in ipv4 mac bitmap. So when create a vxlan rule, the
ptype group will be valid.

Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-11-03 23:35:03 +01:00
Tao Zhu
df147868b7 net/ice: show RSS hash configuration
Implement interface 'ice_rss_hash_conf_get' to support show RSS
hash configuration.

Note:
Only return rss_hf from latest dev_configure or dev_rss_hash_update.
All configures from rte_flow are ignored.

Signed-off-by: Tao Zhu <taox.zhu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:03 +01:00
Wenzhuo Lu
9ab9514c15 net/iavf: enable AVX512 for Tx
To enhance the per-core performance, this patch adds some AVX512
instructions to the data path to handle the Tx descriptors.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Wenzhuo Lu
6df587028e net/iavf: enable AVX512 for flexible Rx
To enhance the per-core performance, this patch adds some AVX512
instructions to the data path to handle the flexible Rx descriptors.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Wenzhuo Lu
31737f2b66 net/iavf: enable AVX512 for legacy Rx
To enhance the per-core performance, this patch adds some AVX512
instructions to the data path to handle the legacy Rx descriptors.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Haiyue Wang
98a181ed86 net/ice: fix DCF crash on Rx
The initialization of selecting the handler for scalar Rx path FlexiMD
fields extraction into mbuf is missed, it will cause segmentation fault
(core dumped).

Also add the missed support to handle RXDID 16, which has RSS hash value
on Qword 1.

Fixes: 7a340b0b4e ("net/ice: refactor Rx FlexiMD handling")
Cc: stable@dpdk.org

Reported-by: Alvin Zhang <alvinx.zhang@intel.com>
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Alvin Zhang
a2bfb911d0 net/iavf: fix Rx offload flags in SSE path
Update reading offload flags of last two of four packets.

Fixes: 1162f5a0ef ("net/iavf: support flexible Rx descriptor in SSE path")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Alvin Zhang
bdc0271188 net/ice: fix Rx offload flags in SSE path
Update reading offload flags of last two of four packets.

Fixes: ece1f8a8f1 ("net/ice: switch to flexible descriptor in SSE path")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Beilei Xing
81aebb47d1 net/i40e: fix flow director for eth + VLAN pattern
Currently, can't create more than one following flow for
ETH + VLAN pattern.

1. flow create 0 ingress pattern eth / vlan vid is 350 / end
   actions queue index 2 / end
2. flow create 0 ingress pattern eth / vlan vid is 351 / end
   actions queue index 3 / end

The root cause is the vlan_tci is not set correctly, it will
cause the keys of both of the two flows are the same.

Fixes: 42044b69c6 ("net/i40e: support input set selection for FDIR")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
2020-11-03 23:35:02 +01:00
Jiawen Wu
720e083d94 net/txgbe: add Tx done cleanup
Add support for API rte_eth_tx_done_cleanup().

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-11-03 23:35:02 +01:00
Jiawen Wu
c22e6c7ae1 net/txgbe: add Rx and Tx descriptor status
Supports check the status of Rx and Tx descriptors.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-11-03 23:35:02 +01:00
Viacheslav Ovsiienko
6c8f7f1c18 net/mlx5: report Rx buffer split capabilities
Add rte_eth_dev_info->rx_seg_capa parameters:
  - receiving to multiple pools is supported
  - buffer offsets are supported
  - no offset alignment requirement
  - reports the maximal number of segments
  - reports the buffer split offload flag

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-11-03 23:35:02 +01:00
Viacheslav Ovsiienko
7f1620082b net/mlx5: support Rx buffer split on datapath
Only the regular rx_burst routine is updated to support split,
because the vectorized ones does not support scatter and MPRQ
does not support split at all.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-11-03 23:35:02 +01:00
Viacheslav Ovsiienko
213e2727a2 net/mlx5: register multiple pool for Rx queue
The split feature for receiving packets was added to the mlx5
PMD, now Rx queue can receive the data to the buffers belonging
to the different pools and the memory of all the involved pool
must be registered for DMA operations in order to allow hardware
to store the data.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-11-03 23:35:02 +01:00
Viacheslav Ovsiienko
a0a45e8af7 net/mlx5: configure Rx queue for buffer split
The scatter-gather elements should be configured
accordingly to support the buffer split feature.
The application provides the desired settings for
the segments at the beginning of the packets and
PMD pads the buffer chain (if needed) with attributes
of last specified segment to accommodate the packet
of maximal length.

There are some limitations are implied. The MPRQ
feature should be disengaged if split is requested,
due to MPRQ neither supports pushing data to the
dedicated pools nor follows the flexible buffer sizes.
The vectorized rx_burst routines does not support
the scattering (these ones are extremely simplified
and work over the single segment only) and can't
handle split as well.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-11-03 23:35:02 +01:00
Viacheslav Ovsiienko
9f209b59c8 net/mlx5: support Rx buffer split description
The routine to provide Rx queue setup with specifying
extended receiving buffer description is added.
It allows application to specify desired segment
lengths, data position offsets in the buffer
and dedicated memory pool for each segment.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2020-11-03 23:35:02 +01:00
Gregory Etelson
4ec6360de3 net/mlx5: implement tunnel offload
Tunnel Offload API provides hardware independent, unified model
to offload tunneled traffic. Key model elements are:
 - apply matches to both outer and inner packet headers
   during entire offload procedure;
 - restore outer header of partially offloaded packet;
 - model is implemented as a set of helper functions.

Implementation details:
* tunnel_offload PMD parameter must be set to 1 to enable the feature.
* application cannot use MARK and META flow actions with tunnel.
* offload JUMP action is restricted to steering tunnel rule only.

Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2020-11-03 23:35:02 +01:00
Andrey Vesnovaty
d2046c09aa net/mlx5: support shared action for RSS
Implement shared action create/destroy/update/query. The current
implementation support is limited to shared RSS action only. The shared
RSS action create operation prepares hash RX queue objects for all
supported permutations of the hash.  The shared RSS action update
operation relies on functionality to modify hash RX queue introduced in
one of the previous commits in this patch series.

Implement RSS shared action and handle shared RSS on flow apply and
release. The lookup for hash RX queue object for RSS action is limited
to the set of objects stored in the shared action itself and when
handling shared RSS action. The lookup for hash RX queue object inside
shared action is performed by hash only.

Current implementation limited to DV flow driver operations i.e. verbs
flow driver operations doesn't support shared action.

Signed-off-by: Andrey Vesnovaty <andreyv@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2020-11-03 23:35:02 +01:00
Andrey Vesnovaty
d7cfcddded net/mlx5: translate shared action for RSS action
Handle shared action on flow validation/creation/destruction.
mlx5 PMD translates shared action into a regular one before handling
flow validation/creation. The shared action translation applied to
utilize the same execution path for both shared and regular actions.
The current implementation supports shared action translation for shared
RSS action only.

RSS action validation split to validate shared RSS action on its
creation in addition to action validation in flow validation/creation
path.

Implement rte_flow shared action API for mlx5 PMD, mostly forwarding
calls to flow driver operations (see struct mlx5_flow_driver_ops).

Signed-off-by: Andrey Vesnovaty <andreyv@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2020-11-03 23:35:02 +01:00
Andrey Vesnovaty
b8cc58c140 net/mlx5: modify hash Rx queue objects
Implement modification for hashed table of Rx queue object (see
mlx5_hrxq_modify()). This implementation relies on the capability to
modify TIR object via DevX API, i.e. current implementation doesn't
support verbs HW object operations. The functionality to modify hashed
table of Rx queue object is prerequisite to implement
rete_flow_shared_action_update() for shared RSS action in mlx5 PMD.

Signed-off-by: Andrey Vesnovaty <andreyv@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2020-11-03 23:35:02 +01:00
Lance Richardson
9bc54faf76 net/bnxt: use shorter SIMD initializers
Make SIMD initialization code less verbose by using appropriate
intrinsics when all lanes of a vector are initialized to the
same value.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:02 +01:00
Lance Richardson
47b7076167 net/bnxt: fix boolean operator usage
Use boolean AND operator instead of bitwise operator.

Coverity issue: 323488
Fixes: b42c15c83e ("net/bnxt: support trusted VF")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-11-03 23:35:02 +01:00
Jesse Brandeburg
8b20510a04 net/ice: update writeback policy to reduce latency
Just like iavf, setting the value to 2us allows for generally good
streaming packet performance while keeping latency down, and
generally keeps the performance of the PF and VF interfaces similar.

The previous value of 0x10 was making latency on a single packet
receive be as much as 16us.

Fixes: 65dfc889d8 ("net/ice: support Rx queue interruption")
Cc: stable@dpdk.org

Reported-by: Brian Johnson <brian.johnson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Jesse Brandeburg
ead06572bd net/iavf: fix performance with writeback policy
The iavf driver was trying to use writeback on ITR, but was
never setting an ITR, so it didn't work. This caused performance
to be limited due to too much PCIe traffic and partial writes
during most benchmarking workloads.
Set the ITR during queue setup, which can be checked at runtime
by reading register 0x2800. Setting the value to 2us allows
for generally good streaming packet performance while keeping
latency down.

Fixes: d6bde6b5ea ("net/avf: enable Rx interrupt")
Cc: stable@dpdk.org

Reported-by: Brian Johnson <brian.johnson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00