History log of /dpdk/drivers/net/bnxt/tf_core/tf_session.c (Results 1 – 24 of 24)
Revision Date Author Comments
# 580fcb3d 07-Nov-2024 Randy Schacher <stuart.schacher@broadcom.com>

net/bnxt/tf_core: allocate TCAM entries dynamically

Previously, TCAM entries were allocated statically, but this takes
up too much stack memory. Change the identifier for TCAM entries
from an index

net/bnxt/tf_core: allocate TCAM entries dynamically

Previously, TCAM entries were allocated statically, but this takes
up too much stack memory. Change the identifier for TCAM entries
from an index which is tied to the HW location,
to an abstract entry ID associated with the session.

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Shuanglin Wang <shuanglin.wang@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 19f3ac61 07-Nov-2024 Shuanglin Wang <shuanglin.wang@broadcom.com>

net/bnxt/tf_core: support flow scale query

TF supports the flow scale query feature for OVS application.
The resource usage is tracked when opening a TF session
or adding/deleting a flow. The resour

net/bnxt/tf_core: support flow scale query

TF supports the flow scale query feature for OVS application.
The resource usage is tracked when opening a TF session
or adding/deleting a flow. The resources includes WC TCAM,
EM, Action, Counter, Meter, ACT_ENCAP, ACT_ENCAP, and SP_SMAC.
User can query the resource usage using niccli.

Several improvements on flow scale query feature:
1. Some default rules require both RX and TX resources;
need to update usage states on both directions.
2. Update resource usage state for regular flows only.
3. Added a buffer dirty state to avoid unnecessary
state sync with firmware.

This feature is disabled by default. Using the build flag
-DTF_FLOW_SCALE_QUERY to enable it.

Signed-off-by: Shuanglin Wang <shuanglin.wang@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>

show more ...


# 97435d79 21-Apr-2023 Randy Schacher <stuart.schacher@broadcom.com>

net/bnxt: update Truflow core

Update TruFlow core code to:
- Add shared session management
- Add SRAM session management
- Add dynamic TCAM management
- Add shared TCAM session management
- Add Hot

net/bnxt: update Truflow core

Update TruFlow core code to:
- Add shared session management
- Add SRAM session management
- Add dynamic TCAM management
- Add shared TCAM session management
- Add Hot Upgrade support
- Update copyright year

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 0d63f20a 21-Apr-2023 Randy Schacher <stuart.schacher@broadcom.com>

net/bnxt: remove deprecated features

- Deprecate shadow identifier
- Deprecate shadow TCAM
- Remove files which are not needed anymore.

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>

net/bnxt: remove deprecated features

- Deprecate shadow identifier
- Deprecate shadow TCAM
- Remove files which are not needed anymore.

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# a2dfcd1f 24-Feb-2022 Weiguo Li <liwg06@foxmail.com>

net/bnxt: fix null dereference in session cleanup

In tf_session_create(), there is a case that with 'tfp->session' still
be NULL and run 'goto cleanup', which will leads to a null dereference
by 'tf

net/bnxt: fix null dereference in session cleanup

In tf_session_create(), there is a case that with 'tfp->session' still
be NULL and run 'goto cleanup', which will leads to a null dereference
by 'tfp_free(tfp->session->core_data)' in the cleanup.

Fixes: a46bbb57605b ("net/bnxt: update multi device design")
Cc: stable@dpdk.org

Signed-off-by: Weiguo Li <liwg06@foxmail.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# e90df01c 16-Nov-2021 Jay Ding <jay.ding@broadcom.com>

net/bnxt: remove settings for multiple session

Move wc_tcam_slices_per_row and database structure of
global_cfg and if_tbl to session structure to support
multiple TruFlow sessions with different ca

net/bnxt: remove settings for multiple session

Move wc_tcam_slices_per_row and database structure of
global_cfg and if_tbl to session structure to support
multiple TruFlow sessions with different card type under single
DPDK application instance.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 37ff91c1 20-Sep-2021 Farah Smith <farah.smith@broadcom.com>

net/bnxt: add SRAM manager model

The SRAM manager supports allocation and free of variable sized
records within SRAM memory. These record sizes are 8, 16, 32, or
64B. The SRAM manager algorithm wil

net/bnxt: add SRAM manager model

The SRAM manager supports allocation and free of variable sized
records within SRAM memory. These record sizes are 8, 16, 32, or
64B. The SRAM manager algorithm will not fragment memory during
run time. Previous implementation only included fixed size 64B
records regardless of the size required.

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# e32312d1 30-May-2021 Jay Ding <jay.ding@broadcom.com>

net/bnxt: support WC TCAM shared session

If the session shares WC TCAM entries with others,
specify it in the session name by attach "-wc_tcam".
Firmware will flush the shared WC TCAM entries if
the

net/bnxt: support WC TCAM shared session

If the session shares WC TCAM entries with others,
specify it in the session name by attach "-wc_tcam".
Firmware will flush the shared WC TCAM entries if
the last shared session using them is closed.

Signed-off-by: Jay Ding <jay.ding@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: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# b08e34cd 30-May-2021 Jay Ding <jay.ding@broadcom.com>

net/bnxt: refactor host session failure cleanup

- Close FW session if session open fails after Fw session open.
- Additional WC TCAM debug info to help in future debug
- Reduce key/mask buffer sizes

net/bnxt: refactor host session failure cleanup

- Close FW session if session open fails after Fw session open.
- Additional WC TCAM debug info to help in future debug
- Reduce key/mask buffer sizes for performance
- When a 64b counter is freed, clear the entry

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Farah Smith <farah.smith@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>

show more ...


# 83680d37 30-May-2021 Farah Smith <farah.smith@broadcom.com>

net/bnxt: support WC TCAM management

- Add new API to move WC TCAM regions from the hi pool
to the low pool.
- Enable shared TCAM get/set functions on Thor.

Signed-off-by: Farah Smith <farah.smit

net/bnxt: support WC TCAM management

- Add new API to move WC TCAM regions from the hi pool
to the low pool.
- Enable shared TCAM get/set functions on Thor.

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
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>

show more ...


# 1678535b 30-May-2021 Farah Smith <farah.smith@broadcom.com>

net/bnxt: cleanup logs in session handling paths

Cleanup some of the log messages in the session open and close paths.

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Signed-off-by: Jay Ding

net/bnxt: cleanup logs in session handling paths

Cleanup some of the log messages in the session open and close paths.

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
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: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# b97763fc 30-May-2021 Jay Ding <jay.ding@broadcom.com>

net/bnxt: update shared session functionality

- Distinguish the shared session on host side using PCI address
- One session could be shared by multiple interfaces.

Signed-off-by: Jay Ding <jay.ding

net/bnxt: update shared session functionality

- Distinguish the shared session on host side using PCI address
- One session could be shared by multiple interfaces.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 873661aa 30-May-2021 Jay Ding <jay.ding@broadcom.com>

net/bnxt: support shared session

There are 2 types of sessions - shared and non-shared. For non-shared
all the allocated resources are owned and managed by a single
session instance. No other appli

net/bnxt: support shared session

There are 2 types of sessions - shared and non-shared. For non-shared
all the allocated resources are owned and managed by a single
session instance. No other applications have access to the
resources owned by the non-shared session. For a shared session,
resources are shared between 2 applications.

The FW shared session can only be created by one application and
shared by other apps. The host session that creates the FW shared
session is the creator.

Applications can retrieve the reserved resources through a new API
tf_get_session_resc_info.

Each module supports two sessions, one is shared session, the other
is non-shared session.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 08e1af1a 30-May-2021 Farah Smith <farah.smith@broadcom.com>

net/bnxt: modify TRUFLOW HWRM messages

- Move Bulk get to a direct HWRM message
- Deprecate code based on HCAPI changes

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Signed-off-by: Peter Sp

net/bnxt: modify TRUFLOW HWRM messages

- Move Bulk get to a direct HWRM message
- Deprecate code based on HCAPI changes

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
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>

show more ...


# fe00aacb 30-May-2021 Jay Ding <jay.ding@broadcom.com>

net/bnxt: check resource reservation in TRUFLOW

- Allow tf_open to continue if no resource is allocated
for some table type.
- Close the session if binding fails for any table.
- Close the session

net/bnxt: check resource reservation in TRUFLOW

- Allow tf_open to continue if no resource is allocated
for some table type.
- Close the session if binding fails for any table.
- Close the session if no resource is allocated for all tables.

Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 3d3ab7df 30-May-2021 Peter Spreadborough <peter.spreadborough@broadcom.com>

net/bnxt: add mailbox selection via device operation

Add get mailbox dev op so that mailbox offset is based on device
instead of a hard coded value.

Signed-off-by: Peter Spreadborough <peter.spread

net/bnxt: add mailbox selection via device operation

Add get mailbox dev op so that mailbox offset is based on device
instead of a hard coded value.

Signed-off-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# 2addc463 27-Jan-2021 Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: update copyright year

Update copyright year in various files.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by

net/bnxt: update copyright year

Update copyright year in various files.

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>

show more ...


# 98487d72 06-Jul-2020 Kishore Padmanabha <kishore.padmanabha@broadcom.com>

net/bnxt: cleanup and refactor session management

The return value of some functions is explicitly ignored
in cases where scope id may not be valid for internal EM
entries.
Additional minor refactor

net/bnxt: cleanup and refactor session management

The return value of some functions is explicitly ignored
in cases where scope id may not be valid for internal EM
entries.
Additional minor refactoring and cleanups
- Change log level for some log messages to DEBUG instead of ERR.
- Check data size conformity and log appropriate message.

Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

show more ...


# aa2be509 02-Jul-2020 Michael Wildt <michael.wildt@broadcom.com>

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-

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>

show more ...


# f3502f5c 02-Jul-2020 Jay Ding <jay.ding@broadcom.com>

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 si

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>

show more ...


# eee264ad 02-Jul-2020 Michael Wildt <michael.wildt@broadcom.com>

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

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>

show more ...


# 48d3dff2 02-Jul-2020 Michael Wildt <michael.wildt@broadcom.com>

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 qca

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>

show more ...


# a46bbb57 02-Jul-2020 Michael Wildt <michael.wildt@broadcom.com>

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 a

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>

show more ...


# 8187694b 02-Jul-2020 Michael Wildt <michael.wildt@broadcom.com>

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.c

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>

show more ...