Commit Graph

889 Commits

Author SHA1 Message Date
Venkat Duvvuru
d0eaabd4d1 net/bnxt: fill mapper parameters with default rules
Default rules are needed for the packets to be punted between the
following entities in the non-offloaded path
1. Device PORT to DPDK App
2. DPDK App to Device PORT
3. VF Representor to VF
4. VF to VF Representor

This patch fills all the relevant information in the computed fields
& the act_prop fields for the flow mapper to create the necessary
tables in the hardware to enable the default rules.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Somnath Kotur
3b453e4efc net/bnxt: parse representors along with other devargs
Representor dev-args need to be parsed during pci probe as they determine
subsequent probe of VF representor ports as well.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Venkat Duvvuru
bac18ea2be net/bnxt: manage VF to VFR conduit
When VF-VFR conduits are created, a mark is added to the mark database.
mark_flag indicates whether the mark is valid and has VFR information
(VFR_ID bit in mark_flag). Rx path was checking for this VFR_ID bit.
However, while adding the mark to the mark database, VFR_ID bit is not
set in mark_flag.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Venkat Duvvuru
45e8e1d406 net/bnxt: enhance port DB
1. Add "enum bnxt_ulp_intf_type” as the second parameter for the
   port & func helper functions
2. Return vfrep related port & func information in the helper functions
3. Allocate phy_port_list dynamically based on port count
4. Introduce ulp_func_id_tbl array for book keeping func related
   information indexed by func_id

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Venkat Duvvuru
073a695ead net/bnxt: enable port MAC qcfg command for trusted VF
Issue HWRM_PORT_MAC_QCFG command on trusted vf to fetch the port count.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
4c4e86fa15 net/bnxt: support conditional execution of mapper tables
Added support for conditional execution of the mapper tables so that
actions like count will have table processed only if action count
is configured.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
bbc5f1a0f5 net/bnxt: support internal exact match entries
Added support for the internal exact match entries.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
d097b460c3 net/bnxt: support global resource templates
Added support for the global resource templates, so that they
can be reused by the other regular templates.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
4369d847b2 net/bnxt: add index opcode and operand to mapper table
Extended the regfile and computed field operations to a common
index opcode operation and added globlal resource operations are
also part of the index opcode operation.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
88b7442d4e net/bnxt: disable Tx vector mode on TruFlow
The vector mode in the tx handler is disabled when truflow is
enabled since truflow now requires bd action record support.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
55aeaac33a net/bnxt: support IF table processing
Added support for if table processing in the ulp mapper
layer. This enables support for the default partition action
record pointer interface table.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Mike Baucom
f0ca77fd60 net/bnxt: support internal encap records
Modifications to allow internal encap records to be supported:
- Modified the mapper index table processing to handle encap without an
  action record
- Modified the session open code to reserve some 64 Byte internal encap
  records on tx
- Modified the blob encap swap to support encap without action record

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Kishore Padmanabha
c828d590f7 net/bnxt: integrate with the latest TF core changes
ULP changes to integrate with the latest session open
interface in tf_core

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Peter Spreadborough
b2da02480c net/bnxt: support EEM system memory
- Select EEM Host or System memory via config parameter
- Add EEM system memory support for kernel memory
- Dependent on DPDK changes that add support for the HWRM_OEM_CMD.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-07-07 23:38:27 +02:00
Jay Ding
a11f87d3b2 net/bnxt: add global config set and get functions
- Add support to update global configuration for ACT_TECT
  and ACT_ABCR.
- Add support to allow Tunnel and Action global configuration.
- Remove register read and write operations.
- Remove the register read and write support.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Michael Wildt
aa2be50933 net/bnxt: add TF register and unregister
- Add TF register/unregister support. Session got session clients to
  keep track of the ctrl-channels/function.
- Add support code to tfp layer

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Jay Ding
f3502f5cd2 net/bnxt: implement IF tables set and get
- Implement set/get for PROF_SPIF_CTXT, LKUP_PF_DFLT_ARP,
  PROF_PF_ERR_ARP with tunneled HWRM messages
- Add IF table for PROF_PARIF_DFLT_ARP
- Fix page size offset in the HCAPI code
- Fix Entry offset calculation

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Randy Schacher
d0d22f1f06 net/bnxt: align CFA resources with RM
- HCAPI resources need to align for Resource Manager
- Clean up unnecessary debug messages

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Jay Ding
f000d3dcd5 net/bnxt: add external action allocate and free
- Link external action alloc and free to new hcapi interface
- Add parameter range checking
- Fix issues with index allocation check

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Peter Spreadborough
fc4075b744 net/bnxt: remove table scope from session
- Remove table scope data from session. Added to EEM.
- Complete move to RM of table scope base and range.
- Fix some err messaging strings.
- Fix the tcam logging message.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Peter Spreadborough
e2a002d88c net/bnxt: update RM to support HCAPI only
- For the EM Module there is a need to only allocate the EM Records in
  HCAPI RM but the storage control is requested to be outside of the RM
  DB.
- Add TF_RM_ELEM_CFG_HCAPI_BA.
- Return error when the number of reserved entries for wc tcam is odd
  number in tf_tcam_bind.
- Remove em_pool from session
- Use RM provided start offset and size
- HCAPI returns entry index instead of row index for WC TCAM.
- Move resource type conversion to hrwm set/free tcam functions.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Michael Wildt
ced3cded44 net/bnxt: update table get to use new design
- Move bulk table get implementation to new Tbl Module design.
- Update messages for bulk table get
- Retrieve specified table element using bulk mechanism
- Remove deprecated resource definitions
- Update device type configuration for P4.
- Update RM DB HCAPI count check and fix EM internal and host
  code such that EM DBs can be created correctly.
- Update error logging to be info on unbind in the different modules.
- Move RTE RSVD out of tf_resources.h

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Peter Spreadborough
ca5e61bd56 net/bnxt: support EM and TCAM lookup with table scope
- Support for table scope within the EM module
- Support for host and system memory
- Update TCAM set/free.
- Replace TF device type by HCAPI RM type.
- Update TCAM set and free for HCAPI RM type

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Jay Ding
298dee279c net/bnxt: support two-level priority for TCAMs
Allow TCAM indexes to be allocated from top or bottom.
If the priority is set to 0, allocate from the
lowest tcam indexes i.e. from top. Any other value,
allocate it from the highest tcam indexes i.e. from
bottom.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Michael Wildt
eee264adc9 net/bnxt: update RM with residual checker
- Add residual checker to the TF Host RM as well as new RM APIs. On
  close it will scan the DB and check of any remaining elements. If
  found they will be logged and FW msg sent for FW to scrub that
  specific type of resources.
- Update the module bind to be aware of the module type, for each of
  the modules.
- Add additional type 2 string util functions.
- Fix the device naming to be in compliance with TF.
- Update the device unbind order as to assure TCAMs gets flushed
  first.
- Update the close functionality such that the session gets
  closed after the device is unbound.

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Michael Wildt
e2fdb45d18 net/bnxt: update identifier with remap support
- Add Identifier L2 CTXT Remap to the P4 device and updated the
  cfa_resource_types.h to get the type support.

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Michael Wildt
48d3dff2b9 net/bnxt: support multiple device
Implement the Identifier, Table Type and the Resource Manager
modules.
Integrate Resource Manager with HCAPI.
Update open/close session.
Move to direct msgs for qcaps and resv messages.

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Jay Ding
8de0132019 net/bnxt: support TCAM access
Implement TCAM alloc, free, bind, and unbind functions
Update tf_core, tf_msg, etc.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Randy Schacher
77805a17a3 net/bnxt: add core changes for EM and EEM lookups
- Move External Exact and Exact Match to device module using HCAPI
  to add and delete entries
- Make EM active through the device interface.

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:27 +02:00
Peter Spreadborough
847ff69fa6 net/bnxt: support HCAPI interface
Add new hardware shim APIs to support multiple
device generations

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Shahaji Bhosle
2f1b44456c net/bnxt: support two-level priority for TCAMs
Allow TCAM indexes to be allocated from top or bottom.
If the priority is set to 0, allocate from the
lowest tcam indexes i.e. from top. Any other value,
allocate it from the highest tcam indexes i.e. from
bottom.

Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Michael Wildt
a46bbb5760 net/bnxt: update multi device design
- Implement the modules RM, Device (WH+), Identifier.
- Update Session module.
- Implement new HWRMs for RM direct messaging.
- Add new parameter check macro's and clean up the header includes for
  i.e. tfp such that bnxt.h is not directly included in the new modules.
- Add cfa_resource_types, required for RM design.

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Shahaji Bhosle
8c37258d78 net/bnxt: support bulk table get and mirror
- Add new bulk table type get using FW
  to DMA the data back to host.
- Add flag to allow records to be cleared if possible
- Set mirror using tf_alloc_tbl_entry

Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Michael Wildt
8187694b15 net/bnxt: support multi device
Introduce new modules for Device, Resource Manager, Identifier,
Table Types, and TCAM for multi device support.

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Peter Spreadborough
ce28720e00 net/bnxt: use HWRM direct for exact match insert and delete
Modify Exact Match insert and delete to use the HWRM messages directly.
Remove tunneled EM insert and delete message types.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Peter Spreadborough
ae2ebb9840 net/bnxt: support exact match
- Add Exact Match support
- Create EM table pool of memory indices
- Insert exact match internal entry API
- Sends EM internal insert and delete request to firmware

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Venkat Duvvuru
35a7fe80c2 net/bnxt: modify port DB to handle more info
Apart from func_svif, func_id & vnic, port_db now stores and
retrieves func_spif, func_parif, phy_port_id, port_svif, port_spif,
port_parif, port_vport. New helper functions have been added to
support the same.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Venkat Duvvuru
4e3f887bec net/bnxt: support HWRM port PHY qcaps
Issue HWRM_PORT_PHY_QCAPS to the firmware to get the physical
port count of the device.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Venkat Duvvuru
b81654dfc0 net/bnxt: get port and function info
add helper functions to get port & function related information
like parif, physical port id & vport id.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Venkat Duvvuru
410e5b8bed net/bnxt: modify port DB dev interface
Modify ulp_port_db_dev_port_intf_update prototype to take
"struct rte_eth_dev *" as the second parameter.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Lance Richardson
3fb93bc7c3 net/bnxt: initialize parent PF information
Add support to query parent PF information (MAC address,
function ID, port ID and default VNIC) from firmware.

Current firmware returns zero for parent default vnic,
a temporary Wh+-specific workaround is included until
that can be fixed.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Somnath Kotur
f9e91b1357 net/bnxt: get IDs for port representor endpoint
Use 'first_vf_id' and the 'vf_id' that is input as part of adding
a representor to obtain the PCI function ID(FID) of the VF(VFR endpoint).
Use the FID as an input to FUNC_QCFG HWRM cmd to obtain the default
vnic ID of the VF.
Along with getting the default vNIC ID by supplying the FW FID of
the VF-rep endpoint to HWRM_FUNC_QCFG, obtain and store it's
function svif.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Somnath Kotur
6dc83230b4 net/bnxt: support port representor data path
Added code to support Tx/Rx from a VF representor port.
The VF-reps use the RX/TX rings of the Trusted VF/PF.
For each VF-rep, the Trusted VF/PF driver issues a VFR_ALLOC FW cmd that
returns "cfa_code" and "cfa_action" values.
The FW sets up the filter tables in such a way that VF traffic by
default (in absence of other rules) gets punted to the parent function
i.e. either the Trusted VF or the PF.
The cfa_code value in the RX-compl informs the driver of the source VF.
For traffic being transmitted from the VF-rep, the TX BD is tagged with
a cfa_action value that informs the HW to punt it to the corresponding
VF.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Somnath Kotur
322bd6e702 net/bnxt: add port representor infrastructure
Defines data structures and code to init/uninit
VF representors during pci_probe and pci_remove
respectively.
Most of the dev_ops for the VF representor are just
stubs for now and will be will be filled out in next patch.

To create a representor using testpmd:
testpmd -c 0xff -wB:D.F,representor=1 -- -i
testpmd -c 0xff -w05:02.0,representor=[1] -- -i

To create a representor using ovs-dpdk:
1. First add the trusted VF port to a bridge
ovs-vsctl add-port ovsbr0 vf_rep1 -- set Interface vf_rep1 type=dpdk
options:dpdk-devargs=0000:06:02.0
2. Add the representor port to the bridge
ovs-vsctl add-port ovsbr0 vf_rep1 -- set Interface vf_rep1 type=dpdk
options:dpdk-devargs=0000:06:02.0,representor=1

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-07 23:38:26 +02:00
Jerin Jacob
9c99878aa1 log: introduce logtype register macro
Introduce the RTE_LOG_REGISTER macro to avoid the code duplication
in the logtype registration process.

It is a wrapper macro for declaring the logtype, registering it and
setting its level in the constructor context.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Sachin Saxena <sachin.saxena@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-07-03 15:52:51 +02:00
Kishore Padmanabha
c41826c5dc net/bnxt: update ULP template database for new opcodes
The ulp template database is updated to support the new
combined opcodes.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
cd01ecffd8 net/bnxt: rename fields in device params structure
The fields in the device params structure are renamed to reflect
the usage of those fields.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
c3314c14ea net/bnxt: support mark action for LFID rules
The ulp mapper changes to support mark actions for non
GFID entries that support only LFID rules.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
7e3a1670b7 net/bnxt: add vfr flag to mark manager
Add support for the vfr flag to the mark manager.
The vf representor flag is added to class table so it can be set in
the template details.
Also added the vfr flag process in mark database.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
c7020c212d net/bnxt: support internal exact match flows
Added support of internal exact match flows and the action
mark is supported for these flows.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Mike Baucom
a465172543 net/bnxt: refactor mapper opcodes
Unify the opcodes of the different enums into a single enum for reuse of
common processors. Also the ADD_PAD opcode is now SET_TO_ZERO.
This change better reflects the intent of the opcode and allows it to be
used in more circumstances without overloading the term pad.
The fields that were setting a constant zero have now been switched to
use the new SET_TO_ZERO opcode as an optimization.  The SET_TO_ZERO does
not copy data into the key/result/mask fields, but rather simply
increments the write pointer.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
8ce17d56a1 net/bnxt: divide ULP template database to smaller modules
The ulp template db file is broken into three parts namely the
table, class and action files.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
9202a56745 net/bnxt: remove implicit bitset update for vnic action
The implicit update of the egress vnic action bitset for a flow
that does not specify the forwarding port explicitly is removed.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Venkat Duvvuru
8d9978d71a net/bnxt: modify IPv6 VTC flow field parsing
ipv6 vtc_flow contains three fields
1. Version
2. Priority / Traffic Class
3. Flow Label
Currently, these are not parsed separately and also not set separately
in the field bitmap by the flow parser. However, the template treats
them separately. As a result, the flow matching doesn't succeed because
the bitmaps of parser and the template doesn't match.

This patch fixes this problem by parsing the above mentioned fields
individually to align with the template.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
d310d59c39 net/bnxt: get VF representor action record
Added flow db api to get the vf representor action
record for a given flow.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
777ee9e4e0 net/bnxt: support VXLAN encap/decap templates
Two templates are added to ulp template db, an ingress rule
for vxlan decap and an egress rule for vxlan encap.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Shuanglin Wang
ba404aacc5 net/bnxt: set maximum flow count
User could set max flow count by passing a devarg
"-w 0000:0d:00.0,max_num_kflows=64" to a DPDK application;
The value must be not less than 32K and be power-of-2;
the default value is 32K.

Signed-off-by: Shuanglin Wang <shuanglin.wang@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
8d08927a0b net/bnxt: refactor and rename some fields and enums
- rename regfile_wr_idx to regfile_idx
  The regfile index shall be used for both write and read operations.
  Hence the field is renamed.
- remove the unused enum BNXT_ULP_REGFILE_INDEX_CACHE_ENTRY_PTR
- rename the enums in the bnxt_ulp_resource_sub_type
  The enums in the bnxt_ulp_resource_sub_type are renamed to reflect
  the table types explicitly.
- rename an enum in the regfile index
  The BNXT_ULP_REGFILE_INDEX_ACTION_PTR_MAIN is renamed to
  BNXT_ULP_REGFILE_INDEX_MAIN_ACTION_PTR since it is the main
  action pointer.
- remove cache_tbl_id enums
  The bnxt_ulp_cache_tbl_id enums are not required any longer
  since the index is now calculated using resource sub type
  and direction.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
f48751338c net/bnxt: convert critical resource to enum
The critical resource field in the template table is assigned
enumeration values instead of hard coded values.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
ae33d634e6 net/bnxt: use vport in PHY port action handler
The phy port action handler should get vport details and not
vnic id. The fix is to calculate the vport of the given
port.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
8608c099d1 net/bnxt: process action templates
Extend index table processing to process action templates.
The index table processing is extended to address encapsulation fields
so that action template index table can be processed by a common index
processing function that can process both class and action index
tables.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
52799debdf net/bnxt: support action bitmap opcode
This enables using the action bitmap to update the action result
fields in the flow creation instead of using computed header fields.
Direction bit needs to be added to the action bitmap during
flow parsing, so that egress flows can be matched to the
template signature.
An example would be the usage of the vlan pop action bitmap that is
used to updated action result field as part of this commit.
Also the ulp action bitmap enumeration values that
contain open flow string are renamed.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
494f03ff01 net/bnxt: remove cache table ID from mapper class table
The cache table id is not needed anymore since the value can
be calculated from resource sub type and direction.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
642feef813 net/bnxt: add resource subtype to class and action tables
Added support for resource sub type to class and action tables
renamed table id to resource type.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
bfcaae8fda net/bnxt: change default identifier to global resource
The default identifier list in ulp mapper is extended to support
other truflow resource types and not just identifiers.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
0f772db63d net/bnxt: update compute field list and access macros
The compute field is extended to support action fields and not
just header fields, hence CHF is changed to CF. The access macro
for compute field is renamed to address this.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
deb31991b7 net/bnxt: add computed header field in result opcode
Added support for computed header fields in the result field
processing. The computed header fields are fields that are extracted
from header fields or derived from data that is not part of the flow
command but shall be used in setting up of the flow rule.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
efcb502fab net/bnxt: support more resource functions in flow database
Added support to include more resource functions in the flow
database. The number of bits increased from 3 to 8 for storing
the resource function.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
a2be13e175 net/bnxt: remove fields from bitmap and mapper table
Remove unnecessary fields from bitmap and mapper table.

- remove svif and VLAN info from header bitmap
The svif and vlan information are removed from header bitmap
signature so that the matching algorithm does not use these
fields to perform matching. So flows with or without vlan
tag could use the same flow template.
- remove mem field from mapper class table
Remove the unused mem field in the ulp mapper class table structure

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Kishore Padmanabha
4970550876 net/bnxt: distribute makefile to subdirectories
Created sub Makefile for tf_ulp and and tf_core for easy management.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-06-30 14:52:30 +02:00
Yunjian Wang
df2123474d net/bnxt: fix missed unlock
Coverity issue: 357741
Fixes: 02a95625fe ("net/bnxt: add flow stats in extended stats")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-28 17:57:07 +02:00
Mike Baucom
2e449a26e7 net/bnxt: fix mark action if rule is at index zero
In the ingress path, the cfa_code field in Rx completion identifies the
CFA action rule that was used for the incoming packet. It is possible
that the packet could hit the rule at index 0 in the table.
The mark action code was too restrictive by disallowing a cfa_code of
zero.
This code loosens the requirement and allows zero.

Fixes: b87abb2e55 ("net/bnxt: support marking packet")
Cc: stable@dpdk.org

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-28 17:57:07 +02:00
Ajit Khaparde
83b4bf39ec net/bnxt: fix crash during close
We are freeing flow_stats a little early. This results in a
segfault when the driver accesses the members during cleanup.
Move the call to bnxt_free_flow_stats_info() to prevent this.

Fixes: 02a95625fe ("net/bnxt: add flow stats in extended stats")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-28 17:57:07 +02:00
Rahul Gupta
bfc1d45875 net/bnxt: fix performance for Arm
Eliminate unnecessary rte_smp_wmb() before writing to request/completion
doorbells. Use rte_cio_wmb() memory barrier instead of rte_io_wmb()
before writing to tx/rx request queue doorbells and use
rte_compiler_barrier() before writing to tx/rx completion queue
doorbells.

Fixes: 4af9d0c729 ("net/bnxt: cleanup NQ doorbell")
Fixes: f8168ca0e6 ("net/bnxt: support thor controller")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
2020-05-28 17:57:07 +02:00
Kalesh AP
0466d286cd net/bnxt: fix setting link speed
bnxt PMD uses the macro BNXT_SUPPORTED_SPEEDS to validate
the user requested speed. But this has all the speed values
supported by the PMD and is not chip specific.

The check against this macro returns success when the user
tries set the speed to 100G on a port even if the chip does
not support 100G speed.

Fixed it to use bnxt_get_speed_capabilities() to check the
supported speeds by the chip.

Fixes: 1d0704f4d7 ("net/bnxt: add device configure operation")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-28 17:57:07 +02:00
Rahul Gupta
20cb28a0ec net/bnxt: fix Rx ring producer index
When a queue is started after deferred_start, then increment raw_prod
irrespective of new mbuf is allocated or old mbufs are used.

Fixes: d256c73c11 ("net/bnxt: fix memory leak during queue restart")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-21 15:53:14 +02:00
Mike Baucom
86015ee3ad net/bnxt: fix allocation of ULP context
Fix to allocate bnxt ulp context when TRUFLOW is enabled.
This patch reduces the size of struct bnxt.

Fixes: 313ac35ac7 ("net/bnxt: support ULP session manager init")

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-18 20:35:57 +02:00
Kalesh AP
86421846cc net/bnxt: fix storing MAC address twice
We are maintaining MAC address twice which is unnecessary.
This patch removes the copy which helps reduce size of bnxt structure.

Fixes: b7778e8a1c ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
39395b9d41 net/bnxt: fix using RSS config struct
There is no need to maintain local copy.
This helps reduce the size of the bnxt structure.

Fixes: fcc0aa1edc ("net/bnxt: add RSS hash configuration")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
e8fe0e067b net/bnxt: fix allocation of PF info struct
Fixes: 804e746c7b ("net/bnxt: add hardware resource manager init code")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
986fa3ba83 net/bnxt: fix allocation of link info struct
Dynamically alloc link info structure.

Fixes: 1d0704f4d7 ("net/bnxt: add device configure operation")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
1e2f8aca2c net/bnxt: fix allocation of flow stat related structs
Consolidate flow stat related structs for performance improvement.
The intention of this patch is to reduce the size struct bnxt which
had grown because of recent changes and was impacting performance.

Fixes: 02a95625fe ("net/bnxt: add flow stats in extended stats")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
96477b5dd5 net/bnxt: fix allocation of COS queue info
Fixes: 698aa7e953 ("net/bnxt: add code to determine the Tx COS queue")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
205b742952 net/bnxt: fix allocation of LED config info
Dynamically allocate bnxt_led_cfg.
This helps reduces memory footprint of struct bnxt.

Fixes: bb81e07323 ("net/bnxt: support LED on/off")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
4939f374ad net/bnxt: fix error log for command timeout
Log the command sequence number to aid debug in case of a
FW command timeout.

Fixes: 804e746c7b ("net/bnxt: add hardware resource manager init code")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
2020-05-18 20:35:57 +02:00
Kalesh AP
b27f9e9005 net/bnxt: support 200G link speed
When the driver is loaded on a 200G NIC, the port speed is not
displayed correctly. Parse the 200G speed before displaying it.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-18 20:35:57 +02:00
Ajit Khaparde
cfa9e98d3c net/bnxt: fix FW version query
bnxt_fw_version_get is not indicating the complete FW version.
Fix it to indicate complete version string.

Fixes: e2652b0a20 ("net/bnxt: support get FW version")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-11 22:27:39 +02:00
Ajit Khaparde
4bcc5ccfe6 net/bnxt: fix uninitialized variable
Fix uninitialized variable error reported by coverity.

Coverity issue: 357771
Fixes: 69c410b844 ("net/bnxt: support EM/EEM")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
2020-05-11 22:27:39 +02:00
Kishore Padmanabha
45e5e9518c net/bnxt: fix overrun of ULP device params array
Fix a buffer overrun issue spotted by coverity while accessing
the array ulp_device_params.
Note that the issue was observed in an internal Coverity scan.

Fixes: 313ac35ac7 ("net/bnxt: support ULP session manager init")

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-11 22:27:39 +02:00
Kalesh AP
2f8cc21f09 net/bnxt: fix TQM ring context memory size
The current formulas to calculate the TQM slow path and fast path ring
context memory sizes are not quite correct. TQM slow path entry is
array index 0 of ctx->tqm_mem[]. The other array entries are for fast
path. Fix these sizes according to firmware spec. for 57500 and newer
chips.

Fixes: cc5e26b8ef ("net/bnxt: increase TQM entry allocation")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-11 22:27:39 +02:00
Kalesh AP
fd14f72296 net/bnxt: fix number of TQM ring
Newer firmware advertises the number of TQM rings to allocate
context memory for.  Use the firmware specified value and fall back
to the old value derived from "bp->max_q" if it is not available.

Fixes: f8168ca0e6 ("net/bnxt: support thor controller")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-11 22:27:39 +02:00
Linsi Yuan
6ebabb76a5 net/bnxt: fix possible stack smashing
We see a stack smashing as a result of defensive code missing. Once the
nb_pkts is less than RTE_BNXT_DESCS_PER_LOOP, it will be modified to
zero after doing a floor align, and we can not exit the following
receiving packets loop. And the buffers will be overwrite, then the
stack frame was ruined.

Fix the problem by adding defensive code, once the nb_pkts is zero, just
directly return with no packets.

Fixes: bc4a000f2f ("net/bnxt: implement SSE vector mode")
Cc: stable@dpdk.org

Signed-off-by: Linsi Yuan <yuanlinsi01@baidu.com>
Signed-off-by: Dongsheng Rong <rongdongsheng@baidu.com>
Acked-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-11 22:27:39 +02:00
Randy Schacher
34ce841502 net/bnxt: fix build with gcc 10 default no-common
Remove the defensive compile-time checker macro.

Bugzilla ID: 468
Fixes: 8430a8b841 ("net/bnxt: add initial TruFlow core session open")

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-11 22:27:39 +02:00
Kishore Padmanabha
8a32d5c492 net/bnxt: modify mark manager validity checks
The ULP mark manager originally assumed that zero was an invalid
mark and used it for invalidation and deletion.  The mark manager
now supports adding zero as a mark, flags for validity and type,
and adds explicit bounds checking instead of relying on mask.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-05 15:54:27 +02:00
Mike Baucom
17b6c8386d net/bnxt: fix mark handling
The current mark handling uses the meta data field of the rxcmp as the
first level check for determining gfid vs lfid.  When the meta data is
zero due to only the lowest 16bits of the gfid being set, the cfa code
is incorrectly interpreted as being an lfid.  Changing code to look at
meta fmt instead of the meta data directly for the determination.

Fixes: b87abb2e55 ("net/bnxt: support marking packet")

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
2020-05-05 15:54:27 +02:00
Shahaji Bhosle
b58398d9f8 net/bnxt: add Truflow flush-timer to alloc table scope
Updated the params list to include flush timer, this will
allow users to set the HW flush timer value in 10th of second.
Setting 0 will disable the pending cache flush feature.

Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-05 15:53:57 +02:00
Mike Baucom
a8dab4fe26 net/bnxt: update ULP to handle action/index tables
The ulp required to be changed to properly call the index table
management routines and use the index for external memory indices.
The ulp no longer has to account for stride as the tf_core returns the
actual offset, not a 0 based index.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-05 15:53:57 +02:00
Farah Smith
229f986396 net/bnxt: update external action record pool
- Added support variable sized action records
- Additional error checking on table scope params
- Single external pool supported per direction
- Changed to return action record pointer
- Allows action pool to fully utilize the number of flows

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
2020-05-05 15:53:57 +02:00
Mike Baucom
16d48e0121 net/bnxt: enable processing partially added flows
The resource function did not have a method of invalidating or
indicating that a resource is uninitialized.  Added an invalid enum so
that processing works correctly for partially added flows.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-05-05 15:53:57 +02:00
Somnath Kotur
9bccd7010f net/bnxt: fix max ring count
Max Rx Ring count could be < Max stat contexts. While accounting
for stat contexts, this should be also considered and
the max ring count adjusted accordingly.

Fixes: f03e66cb64 ("net/bnxt: limit queue count for NS3/Stingray devices")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
2020-05-05 15:53:57 +02:00
Kalesh AP
bc75bdb60f net/bnxt: fix VNIC Rx queue count on VNIC free
bnxt_free_one_vnic and bnxt_setup_one_vnic are called on configuring
port vlan stripping. bnxt_setup_one_vnic keeps incrementing the
vnic rx_queue_cnt. Fix to reset vnic rx_queue_cnt in bnxt_free_one_vnic.

Fixes: cfadfee41e ("net/bnxt: fix VLAN strip")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-04-25 23:09:29 +02:00
Rahul Gupta
d256c73c11 net/bnxt: fix memory leak during queue restart
During port 0 rxq 1 start ie queue start,
bnxt_free_hwrm_rx_ring() we are clearing the pointers to mbuf array.
Due to this we overwrite the queue with fresh mbuf allocations
causing previously allocated mbufs to leak.
Add a check before allocating mbuf to replenish only empty mbuf slots
in the RxQ.

Fixes: 2eb53b134a ("net/bnxt: add initial Rx code")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-25 23:09:29 +02:00
Luca Boccassi
611faa5f46 fix various typos found by Lintian
Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <bluca@debian.org>
2020-04-25 19:53:47 +02:00
Kalesh AP
24fd2eea9f net/bnxt: fix port MAC query on VF
HWRM_PORT_MAC_QCFG is not supported on a VF. Added a PF check
in bnxt_hwrm_port_mac_qcfg() to prevent the probe failure on a VF.

Fixes: f6e250d21a ("net/bnxt: fetch SVIF information from firmware")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-04-22 13:41:25 +02:00
Kalesh AP
f02ea89fcb net/bnxt: log firmware status on early init failure
Firmware reports any fatal error (either ASIC or Firmware related) via a
new status register. This status register can provide more detailed
information about the firmware errors, especially if error occurs before
HWRM_VER_GET is issued. Attempt to map this register if it is present
and check for firmware status when VER_GET command fails.

Refactored the code to allocate the "bp->recovery_info" structure
in bnxt_init_fw() instead of doing in bnxt_hwrm_error_recovery_qcfg().

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Kalesh AP
8b60154d4b net/bnxt: fix VLAN add when port is stopped
Driver destroys the vnic when the port is brought down.
When user tries to add a vlan when port is stopped, driver
issues HWRM command to FW with invalid vnic_id and it fails.

Fixed to return an error while setting vlan when port is
not started.

Fixes: b4e190d55c ("net/bnxt: fix MAC/VLAN filter allocation")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Kalesh AP
cf2445374c net/bnxt: fix port start failure handling
Fixed to invoke clean up in the reverse sequence of
initialization in case any of the FW commands fail
during port start.

Fixes: 0b53359123 ("net/bnxt: inform firmware about IF state changes")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Kalesh AP
ec16ad80c6 net/bnxt: use true/false for bool types
Fixes: 0b53359123 ("net/bnxt: inform firmware about IF state changes")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Kalesh AP
ac2df046a0 net/bnxt: fix HWRM command during FW reset
FW returns HWRM_ERR_CODE_HOT_RESET_PROGRESS(0xa) when it is
unable to process a specific cmd while hot reset is in progress.
Host driver is expected to keep retrying the cmd for 2s with
a gap of 50ms between each retrial.

Also, fixed to fail port start if the HWRM_FUNC_DRV_IF_CHANGE
still returns error after 2 seconds.

Fixes: 0b53359123 ("net/bnxt: inform firmware about IF state changes")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Kalesh AP
85cf7f2bba net/bnxt: support speed capabilities query
Added information about supported speeds for the port in the
"dev_infos_get". As other PMDs are returning the speed capabilities,
apps may expect this behavior from bnxt PMD.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Kalesh AP
7bc39dac4a net/bnxt: use macro for PCI log format
Use PCI_PRI_FMT instead of "%04x:%02x:%02x:%02x" print format.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-22 13:41:24 +02:00
Ajit Khaparde
2ec9392ba1 net/bnxt: fix build on BSD
There is no ENODATA in the errno.h in BSD.
Use a common errno to return error.

Fixes: 69c410b844 ("net/bnxt: support EM/EEM")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
2020-04-22 13:41:24 +02:00
Ajit Khaparde
f6d1379f55 net/bnxt: remove redefinition of page size
PAGE_SIZE is a common macro and cause redefinition errors.
Replace such occurrences.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:09 +02:00
Kishore Padmanabha
dc8ee8121c net/bnxt: add port database
The port database is a repository of the port details
it is used by the ulp code to query any port related details.

Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Mike Baucom
4bc32a8055 net/bnxt: add cache table type for TCAM lookup
In order to re-use allocated resources and reduce search complexity for
simple keys, a generic software cache table was added for the TCAM. The
implementation is specifically only for keys that can be compressed to
less than 16 bits.  The keys are generated using the same mechanisms as
other search tables, but the table type is set to a cache that mirrors
the actual TCAM table. The allocated result fields are stored in the
cache entry and can be used for subsequent searches in future tables.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Mike Baucom
072cb4a870 net/bnxt: add default identifiers to ULP mapper
- Added ulp_mapper_init/deinit to allocate/deallocate mapper data for
  storing the default identifiers
- Modified the template_db to include the new opcode for accessing the
  default ids.
- Modified the result and key field builders to use the new opcode for
  writing the default ids into blobs

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Kishore Padmanabha
74bcfc0624 net/bnxt: add session and function flow flush
The ulp flow flush has been extended to support session flow
flush and function flow flush. The session flow flush is called when
there the device is sole owner of the session and it deletes all the
flows associated with that session. The function flow flush is
called if the device function is not the sole owner of the session,
it deletes all the flows that are associated with that device
function.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Kishore Padmanabha
2bbcdee826 net/bnxt: use hashing for flow template match
Currently, all the flow templates are sequentially searched to find out
whether there is a matching template for the incoming RTE_FLOW offload
request. As sequential search will have performance concerns, this
patch will address it by using hash algorithm to find out the flow
template. This change resulted in creation of computed fields to
remove the fields that do not participate in the hash calculations.
The field bitmap is created for this purpose.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Mike Baucom
aa0fa4d9f4 net/bnxt: aggregate ULP mapper create arguments
The changes are to the ulp mapper flow_create, the API changed
to take the bnxt_ulp_mapper_create_parms structure instead of individual
fields.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Kishore Padmanabha
3d6ba7cb13 net/bnxt: aggregate ULP parser arguments
The changes are to the ulp rte parser, the API are changed
to take the parser param structure instead of individual
fields.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Mike Baucom
7357377030 net/bnxt: add resource name type to debug messages
Added the name of the resource to the index/result and key/mask common
builder functions.

Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Kishore Padmanabha
cd7c298af7 net/bnxt: add flow database resource iteration API
This API can be used to iterate individual resource
functions in the flow database.

Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-04-21 13:57:09 +02:00
Mike Baucom
5a640d0010 net/bnxt: allow usage of more resources in flow DB
Allow the flow db resources to be more effectively utilized.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:09 +02:00
Mike Baucom
a7420bd934 net/bnxt: add SVIF changes for port id
Modification of the parser to get the SVIF from the driver for matches
on port_id, pf, and phy_port.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:09 +02:00
Somnath Kotur
02a95625fe net/bnxt: add flow stats in extended stats
This patch allows to display flow stats in extended stats.
To do this, DMA-able memory is registered with the FW during device
initialization. Then the driver uses an alarm thread to query the
per flow stats using the HWRM_CFA_COUNTER_QSTATS HWRM command at
regular intervals and stores it locally which will be displayed
when the application queries the xstats.
The DMA-able memory is unregistered during driver cleanup.
This functionality can be enabled using the flow-xstat devarg and
will be disabled by default. The intention behind this is to allow
stats to be displayed for all the flows in one shot instead of
querying one at a time.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
2020-04-21 13:57:09 +02:00
Ajit Khaparde
5f9374de2a net/bnxt: add PCI function stats to extended stats
HWRM API allows drivers to query stats per PCI function.
These stats can provide some useful information in certain
circumstances.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-04-21 13:57:09 +02:00
Christos Ricudis
64261910b7 net/bnxt: add counters to xstats
Add several missing hardware counters to xstats

Signed-off-by: Christos Ricudis <ricudis@niometrics.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:09 +02:00
Venkat Duvvuru
2f31273211 net/bnxt: enable meson build on TruFlow
Include tf_ulp & tf_core directories and the files inside them.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
b87abb2e55 net/bnxt: support marking packet
When a flow is offloaded with MARK action (RTE_FLOW_ACTION_TYPE_MARK),
each packet of that flow will have metadata set in its completion.
This metadata will be used to fetch an index into a mark table where
the actual MARK for that flow is stored. Fetch the MARK from the mark
table and inject it into packet’s mbuf.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
bae5a50e82 net/bnxt: disable vector mode on host based TruFlow
If bp->truflow is not set then don't enable vector mode.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
4f00484049 net/bnxt: register TruFlow flow API ops
Register bnxt_ulp_rte_flow_ops when host based TRUFLOW is
enabled.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
edc6ca0cf9 net/bnxt: support flow API flush
This patch does the following
1. Gets the ulp session information from eth_dev
2. Fetches the rte_flow table associated with this session
3. Iterates through all the flows in the flow table
4. Calls ulp_mapper_resources_free which releases the key & action
   tables associated with each flow

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
778472331e net/bnxt: support flow API destroy
This patch does the following
1. Gets the ulp session information from eth_dev
2. Fetches the flow associated with the flow id from the flow table
3. Calls ulp_mapper_resources_free which releases the key & action
   tables associated with that flow

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
f88b99c9a1 net/bnxt: support flow API validate
This patch does the following
1. Validates rte_flow_create arguments
2. Parses rte_flow_item types
3. Parses rte_flow_action types
4. Calls ulp_matcher_pattern_match to see if the flow is supported
5. If there is a match, returns success otherwise failure

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
82b509d346 net/bnxt: support flow API create
This patch does the following
1. Validates rte_flow_create arguments
2. Parses rte_flow_item types
3. Parses rte_flow_action types
4. Calls ulp_matcher_pattern_match to see if the flow is supported
5. If there is a match, calls ulp_mapper_flow_create to program
   key & action tables

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
11c854e23b net/bnxt: support flow API action parsing
This patch does the following
1. Registers a callback handler for each rte_flow_action type, if
   it is supported
2. Iterates through each rte_flow_action till RTE_FLOW_ACTION_TYPE_END
3. Invokes the action call back handler
4. Each action call back handler will populate the respective fields in
   act_details & act_bitmap

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
53a0d4f766 net/bnxt: support flow API item parsing
1. Registers a callback handler for each rte_flow_item type, if it
   is supported
2. Iterates through each rte_flow_item till RTE_FLOW_ITEM_TYPE_END
3. Invokes the header call back handler
4. Each header call back handler will populate the respective fields
   in hdr_field & hdr_bitmap

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
00fa81b767 net/bnxt: match flow API actions with flow template actions
This patch does the following
1. Takes act_bitmap generated from the rte_flow_actions
2. Iterates through the static act_bitmap list
3. Returns success if a match is found, otherwise an error

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Kishore Padmanabha
c75200596f net/bnxt: match flow API items with flow template patterns
This patch does the following
1. Takes hdr_bitmap generated from the rte_flow_items
2. Iterates through the static hdr_bitmap list
3. Returns success if a match is found, otherwise an error

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Mike Baucom
8f153057e4 net/bnxt: support alloc and program key and act tables
This patch does the following
1. Gets the action tables information from the action template id
2. Gets the class tables information from the class template id
3. Initializes the registry file
4. Allocates a flow id from the flow table
5. Process the class & action tables

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Mike Baucom
05a11d7dff net/bnxt: support freeing key and action tables
This patch does the following
1. Gets all the flow resources from the flow id
2. Frees all the table resources
3. Frees the flow in the flow table

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Mike Baucom
ae905028d0 net/bnxt: support process key tables
This patch creates the classifier table entries for a flow.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Mike Baucom
696843cc62 net/bnxt: support process action tables
This patch processes the action template. Iterates through the list
of action info templates and processes it.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
2020-04-21 13:57:08 +02:00
Mike Baucom
88badb3aef net/bnxt: add helper functions for blob/regfile ops
1. blob routines for managing key/mask/result data
2. regfile routines for managing temporal data during flow
   construction

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
70e64b27af net/bnxt: support ULP session manager cleanup
A ULP session will contain all the resources needed to support
rte flow offloads. A session is initialized as part of rte_eth_device
start. A DPDK application can have multiple interfaces which
means rte_eth_device start will be called for each of these devices.
ULP session manager will make sure that a single ULP session is only
initialized once. Apart from this, it also initializes MARK database,
EEM table & flow database. ULP session manager also manages a list of
all opened ULP sessions.

This patch adds support for cleaning up resources initialized for ULP
sessions.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
313ac35ac7 net/bnxt: support ULP session manager init
A ULP session will contain all the resources needed to support
rte flow offloads. A session is initialized as part of rte_eth_device
start. A DPDK application can have multiple interfaces which
means rte_eth_device start will be called for each of these devices.
ULP session manager will make sure that a single ULP session is only
initialized once. Apart from this, it also initializes MARK database,
EEM table & flow database. ULP session manager also manages a list of
all opened ULP sessions.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
7b09406537 net/bnxt: support host memory based TruFlow
This feature can be enabled by passing
"-w 0000:0d:00.0,host-based-truflow=1” to the DPDK application.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
51fbba03f7 net/bnxt: fetch VNIC info
VNIC is needed for the driver to program the action record for rx
flows. VNIC determines what receive rings to use to place the received
packets. This patch introduces a routine that will convert a given
dpdk port to VNIC.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Venkat Duvvuru
f6e250d21a net/bnxt: fetch SVIF information from firmware
SVIF (source virtual interface) is used to represent a physical port,
physical function, or a virtual function. SVIF is compared during L2
context and exact match lookups in TX direction. SVIF is masked for
port information during L2 context and exact match lookup in RX direction.
Hence, driver needs this SVIF information to program L2 context and Exact
match tables.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00
Pete Spreadborough
69c410b844 net/bnxt: support EM/EEM
- Add TruFlow flow memory support
- Exact Match (EM) adds the capability to manage and manipulate
  data flows using on chip memory.
- Extended Exact Match (EEM) behaves similarly to EM, but at a
  vastly increased scale by using host DDR, with performance
  trade-off due to the need to access off-chip memory.

Signed-off-by: Pete Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-04-21 13:57:08 +02:00