- 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>
- 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>
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>
- 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>
- 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>
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>
- 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>
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>
- 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>
- 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>
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>
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>
- 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>
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>
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>
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>
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>
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>
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>
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>
When flow is inserted with meta match item it requires a certain
register support.
As part of the flow validation of such flows, the validation
function is missing a check that the mlx5 driver is not in
legacy mode in terms of extended meta data support
(MLX5_XMETA_MODE_LEGACY flag).
If the driver is in legacy mode it will cause downstream
function that allocates needed register for meta data.
The fix checks explicitly the conditions for support of
meta data in FDB mode. If the conditions are not met
an error message will be issued.
Fixes: 9bf26e1318 ("ethdev: move egress metadata to dynamic field")
Cc: stable@dpdk.org
Signed-off-by: Shy Shyman <shys@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
This patch add the total input set byte number check,
as there is a hardware requirement for the total number
of 32 byte.
Fixes: 47d460d632 ("net/ice: rework switch filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch add more specific tunnel type for ipv4/ipv6 packet,
it enable tcp/udp layer of ipv4/ipv6 as L4 payload but without
L4 dst/src port number as input set for the switch filter rule.
Fixes: 47d460d632 ("net/ice: rework switch filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch add check for protocol type of IPv4 packet,
it need to update tunnel type when NVGRE is in payload.
Fixes: 6bc7628c5e ("net/ice: change default tunnel type")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch add more support for switch parser of PPPoE packet,
it enable parse tcp/udp L4 layer and ipv4/ipv6 L3 layer parser for
PPPoE payload, so we can use L4 dst/src port and L3 ip address as
input set for switch filter PPPoE related rule.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Fix the build error in DCF when CONFIG_RTE_LIBRTE_ICE_16BYTE_RX_DESC
compilation option is enabled. Legacy 16 byte Rx descriptor is not
supported in DCF. If it is enabled, DCF configuration stops.
Fixes: 929eceefab ("net/ice: add queue start and stop for DCF")
Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
When the filter rule needs to use the TCAM method, driver
enables the TCAM filter switch, otherwise disables it, which
can improve the performance of microcode in FDIR scenarios that
does not use TCAM method.
Fixes: 1fe89aa37f ("net/hinic: add flow director filter")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
When setting promiscuous or allmulticast mode, increase
multi-thread resource protection, because the patch
"net/bonding: prefer allmulti to promiscuous for LACP"
adds trying to use allmulti when adding a slave, and
EVS bond driver also sets promisc with another thread,
which may lead to thread reentry and cause failure to
set promiscuous mode.
Fixes: cb7b6606eb ("net/hinic: add RSS stats and promiscuous ops")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
Add output buffer and out size info for some cmds that use management
sync channel, which can improve dfx capability when sent msg failed.
Fixes: 7fcd6b05b9 ("net/hinic/base: support cmdq mechanism")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
Add device arguments to lock Rx/Tx contexts.
Application can either choose to lock Rx or Tx contexts by using
'lock_rx_ctx' or 'lock_tx_ctx' respectively per each port.
Example:
-w 0002:02:00.0,lock_rx_ctx=1 -w 0002:03:00.0,lock_tx_ctx=1
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Andrzej Ostruszka <aostruszka@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Because of the hardware constraints, hns3 network engine doesn't support
sending packets with more than eight fragments. And hns3 pmd driver
tries to reassemble these kind of packets to meet hardware requirements.
Currently, there are two problems:
1) when the input buffer_len * 8 < pkt_len, the packets are impossible
to be reassembled into 8 Buffer Descriptors. In this case, the
packets will be passed to hardware, which eventually causes a
hardware reset.
2) The meta data in origin packets which are required to fill into the
descriptor haven't been copied into the reassembled pkts.
This patch adds a check for 1) to ensure such packets will be dropped by
driver and copies useful meta data from the origin packets to the
reassembled packets.
Fixes: bba6366983 ("net/hns3: support Rx/Tx and related operations")
Cc: stable@dpdk.org
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Currently, rx_buf_size of hns3 PMD driver is fixed on, and it's value
depends on the firmware which will decrease the flexibility of PMD.
The receive side mbufs was allocated from the mempool given by upper
application calling rte_eth_rx_queue_setup API function. So the memory
chunk used for net device DMA is depend on the data room size of the
objects in this mempool. Hns3 PMD driver should set the rx_buf_len
smaller than the data room size of mempool and our hardware only support
the following four specifications: 512, 1024, 2148 and 4096.
Fixes: bba6366983 ("net/hns3: support Rx/Tx and related operations")
Cc: stable@dpdk.org
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
According to the user manual of Kunpeng920 SoC, the max allowed number
of segments per whole packet is 63 and the max number of segments per
packet is 8 in datapath.
This patch reports the Two segment parameters of Tx descriptor
limitations to DPDK framework.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
When the last driver exits abnormally, for example, it is killed by
'kill -9', it may be too late to clear the configuration and cause the
configuration to remain. Therefore, to ensure that the hardware
environment is clean during initialization, the PF driver actively clear
the hardware environment during initialization, including PF and
corresponding VFs' vlan, mac, flow table configurations, etc.
Fixes: d51867db65 ("net/hns3: add initialization")
Cc: stable@dpdk.org
Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
This patch optimizes the code to get device capability in primary
process, and moves the code of getting PCI revision id in order to avoid
evaluating the private hw->revision of shared PMD-specific private data
in slave process.
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
This patch adds support setting VF PVID by hns3 PF kernel ethdev driver
on the host by "ip link set <eth num> vf <vf id> vlan <vlan tag>"
command.
Because of the hardware constraints, the striped VLAN tag will always in
Rx descriptors which should has been dropped when PVID is enabled and
the PVID will overwrite the outer VLAN tag in Tx descriptor. So, hns3
PMD driver need to change the processing of VLAN tags in the process of
Tx and Rx according to whether PVID is enabled.
1) If the hns3 PF kernel ethdev driver sets the PVID for VF device
before the initialization of the related VF device, hns3 VF PMD
driver should get the PVID state from PF driver through mailbox and
update the related state in txq and rxq maintained by hns3 VF driver
to change the process of Tx and Rx.
2) If the hns3 PF kernel ethdev driver sets the PVID for VF device after
initialization of the related VF device, the PF driver will notify VF
driver to update the PVID state. The VF driver will update the PVID
configuration state immediately to ensure that the VLAN process in Tx
and Rx is correct. But in the window period of this state transition,
packets loss or packets with wrong VLAN may occur.
3) Due to hardware limitations, we only support two-layer VLAN hardware
offload in Tx direction based on hns3 network engine, so when PVID is
enabled, QinQ insert is no longer supported. And when PVID is
enabled, in the following two cases:
i) packets with more than two VLAN tags.
ii) packets with one VLAN tag while the hardware VLAN insert is
enabled.
The packets will be regarded as abnormal packets and discarded by
hardware in Tx direction. For debugging purposes, a validation check
for these types of packets is added to the '.tx_pkt_prepare' ops
implementation function named hns3_prep_pkts to inform users that
these packets will be discarded.
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Currently, hns3 PMD driver needs know the PVID configuration state and
do different processing in the 'rx_pkt_burst' ops implementation
function.
This patch adds a member to struct hns3_rx_queue/hns3_tx_queue of the
driver to indicate the PVID configuration status, so it isn't need
to access other data structure in the 'rx_pkt_burst' ops implementation,
to avoid performance loss because of reducing cache miss.
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
This patch adds support of LRO offload for hns3 PMD driver.
Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
This patch adds support of symmetric algorithm of RSS.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
This fix has been added to address memory leak issues resulting from
triggering a sudden driver reset which does not allow us to follow our
normal removal flows for SW XLT entries for advanced features.
- Adding call to destroy flow profile locks when clearing SW XLT tables.
- Extraction sequence entries were not correctly cleared previously
which could cause ownership conflicts for repeated reset-replay calls.
Fixes: 969890d505 ("net/ice/base: enable clearing of HW tables")
Cc: stable@dpdk.org
Signed-off-by: Vignesh Sridhar <vignesh.sridhar@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
The ice_parse_caps function is used to convert the capability block data
coming from firmware into a structured format used by other parts of the
code.
The current implementation directly updates the hw->func_caps and
hw->dev_caps structures. It is directly called from within
ice_aq_discover_caps. This causes the discover_caps function to have the
side effect of modifying the hw capability structures, which is not
intuitive.
Split this function into ice_parse_dev_caps and ice_parse_func_caps.
These functions will take a pointer to the dev_caps and func_caps
respectively. Also create an ice_parse_common_caps for sharing the
capability logic that is common to device and function.
Doing so enables a future refactor to allow reading and parsing
capabilities into a local caps structure instead of modifying the
members of the hw structure directly.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
The current implementation for reading device and function capabilities
from firmware, ice_aq_discover_caps, has potentially undesirable
side effects.
ice_aq_discover_caps calls ice_parse_caps, resulting in overwriting the
capabilities stored in the hw structure. This is ok during
initialization, but means that code which wants to read the capabilities
after initialization cannot use ice_aq_discover_caps without being
careful of the side effects.
Factor out the AQ command logic into a new ice_aq_list_caps function.
This will be used by the ice_aq_discover_caps function.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
Remove unused macro and function.
Declare no external referenced function as static.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
To implement a FW workaround for LFC, a set_local_mib must be
performed after every link up event. For systems that do not
have DCB configured, we need to move the function
ice_aq_set_lldp_mib() from the DCB specific ice_dcb.c to
ice_common.c so that the driver always has access to this AQ
command.
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
Cleanup code style issue reported by kernel checkpatch.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
An IP header combined with GTP-U header should be regarded as
inner layer for RSS, otherwise it mess the field vector between
an IPv4 rule and IPv6 rule e.g:
testpmd> flow create 0 ingress pattern eth / ipv4 / udp / gtpu / \
gtpu_psc / ipv4 / udp / end actions rss types ipv4-udp end key_len \
0 queues end / end
testpmd> flow create 0 ingress pattern eth / ipv4 / udp / gtpu / \
gtpu_psc / ipv6 / udp / end actions rss types ipv6-udp end key_len \
0 queues end / end
Fixes: b7d34ccc47 ("net/ice/base: packet encapsulation for RSS")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
Support redirect a switch rule if its action is to VSI list.
Fixes: 397b4b3c50 ("net/ice: enable flow redirect on switch")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch introduces the OS specific functions, for flow actions
create and destroy operations.
In existing implementation, the functions to create flow actions
return a pointer to the created action object.
The new OS specific functions to create flow actions return 0 on
success, and (-1) on failure.
On success, a pointer to the created action object is returned
using an additional parameter.
On failure errno is set.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
This patch introduces the OS specific functions, for flow create
and flow destroy operations.
In existing implementation, the functions to create objects
(flow/table/matcher) return a pointer to the created object.
The functions to destroy objects return 0 on success and errno on
failure.
The new OS specific functions to create objects return 0 on success,
and (-1) on failure.
On success, a pointer to the created object is returned using an
additional parameter.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
In current implementation the flow type (DV/Verbs) is selected
using dedicated function flow_get_drv_type().
This patch adds OS specific function mlx5_flow_os_get_type(), to
allow OS specific flow type selection.
The new function is called by flow_get_drv_type(), and if it returns a
valid value (DV/Verbs) no more logic is required.
Otherwise the existing logic is executed.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
This patch introduces the first OS specific utility functions,
for use by flow engine in different OS implementation.
The first utility functions are:
bool mlx5_flow_os_item_supported(item)
bool mlx5_flow_os_action_supported(action)
They are implemented to check OS specific support for different
item types and action types.
New header file is added:
drivers/net/mlx5/linux/mlx5_flow_os.h
This file contains the utility functions mentioned above for Linux OS.
At this stage they are implemented as static inline, for efficiency,
and always return true.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
As part of the effort to support DPDK on Windows and other OS,
rename 'verbs_action' to the generic name 'action'.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
As part of the effort to support DPDK on Windows and other OS,
rename from IB related name to generic name.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Segmentation fault has been observed while running procinfo
with reset options i.e. --stats-reset and --xstats-reset.
Reason is procinfo runs as a secondary process and tries to
hold a lock which is part of struct mdev, which was not
allocated as part of shared memory.
Fixes: 5ca59711f7 ("common/octeontx2: add mailbox base support infra")
Cc: stable@dpdk.org
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This patch moved the RSS initialization from dev start to
dev configure, to fix the issue that RSS redirection table
can not be kept after restarting port.
Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org
Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
The question around getting rid of the assignments seems lived
long enough, if they are not needed until now, we can drop them.
Fixes: 39bca0ed99 ("ixgbe: DCB in base driver")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This is observed with experimental gcc 11, although the older gcc
versions don't complain about it, issue seems a valid one.
gcc version 11.0.0 20200621 (experimental) (GCC)
Build error
.../drivers/net/iavf/iavf_ethdev.c: In function ‘iavf_dev_link_update’:
.../drivers/net/iavf/iavf_ethdev.c:641:6:
error: ‘new_link’ is used uninitialized [-Werror=uninitialized]
641 | if (rte_atomic64_cmpset((uint64_t *)&dev->data->dev_link,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
642 | *(uint64_t *)&dev->data->dev_link,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
643 | *(uint64_t *)&new_link) == 0)
| ~~~~~~~~~~~~~~~~~~~~~~~
.../drivers/net/iavf/iavf_ethdev.c:596:22:
note: ‘new_link’ declared here
596 | struct rte_eth_link new_link;
| ^~~~~~~~
cc1: all warnings being treated as error
All fields of the 'new_link' struct is already set in function, so the
'uninitialized' warning is hard to get. This is because the combination
of aligning and bitfield usage of the struct
The definition of the struct is:
struct rte_eth_link {
uint32_t link_speed; /**< ETH_SPEED_NUM_ */
uint16_t link_duplex : 1; /**< ETH_LINK_[HALF/FULL]_DUPLEX */
uint16_t link_autoneg : 1; /**< ETH_LINK_[AUTONEG/FIXED] */
uint16_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */
} __rte_aligned(8); /**< aligned for atomic64 read/write */
Overall the size of the 'struct rte_eth_link' is 64 bits, but function
only sets the 35 bits of it, because only 3 bits of 16 bits variable are
used.
When the struct cast to 'uint64_t' because of the 'rte_atomic64_cmpset'
the upper 29 bits are used without initialization.
To fix the uninitialized usage, memset the variable 'new_link' before
using it.
Fixes: 48de41ca11 ("net/avf: enable link status update")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Kernel driver reads EEPROM data from flash but DPDK reads from
shadow ram. This patch fixes the issue by changing method to get
EEPROM data from flash.
Fixes: 68a1ab82ad ("net/ice: speed up to retrieve EEPROM")
Cc: stable@dpdk.org
Signed-off-by: Shougang Wang <shougangx.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
For ixgbe x553(IXGBE_DEV_ID_X550EM_A_1G_T) it support 10M
link speed, so add the support link speed info for 10Mb/s.
Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
Add support to allow the original VF actions in DCF.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
Move qat capabilities data into a memzone where it can be
shared by primary and secondary processes.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
As cryptodev driver_id is allocated per-process,
a corner case exists where binaries for primary and
secondary processes could have different driver_ids
if built differently. Add checking in qat PMD to catch and
handle the case where driver_ids are inconsistent.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
This patch refactors qat data into structures
which are local to the process and structures which
are intended to be shared by primary and secondary
processes. This enables qat devices to be used by
multi process applications.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
In case of LX2160, PROTOCOL command can be used in some of the PDCP
cases, in those the jump command prior to KEY command may not be
required.
The issue observed due to these JUMP command on LX2160 is that,
the CAAM gets stuck and the processing never get completed. The
system becomes unusable.
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
In cases of NULL auth in PDCP, the descriptors
should be based on ALGORITHM command instead of
PROTOCOL command.
It was done in case of encap, but was missing in
decap.
Fixes: 526cdf60f1 ("crypto/dpaa2_sec: update desc for PDCP 18-bit enc-auth")
Cc: stable@dpdk.org
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
HFN is set as a uint32_t but the value retrieved is
uint8_t. Fixed the type casting to get the correct value.
Fixes: bef594ec5c ("crypto/dpaa2_sec: support PDCP offload")
Fixes: af61f07509 ("crypto/dpaa2_sec: support scatter gather for proto offloads")
Cc: stable@dpdk.org
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
The maximum length of job descriptor which is formed
is 13 words and hence rta_inline_query should take
care of the max descriptor(shared + job) lengths and
thus find out of the key can be referenced or immediate.
Fixes: 05b12700cd ("crypto/dpaa_sec: support null algos for protocol offload")
Fixes: 13273250ee ("crypto/dpaa2_sec: support AES-GCM and CTR")
Cc: stable@dpdk.org
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
In case of RTA_SEC_ERA = 8, where the length of shared desc
is large for some of PDCP cases, the descriptor buffer cannot
hold 2 extra words when HFN override is enabled. As a result,
the descriptor fails.
This patch converts one of the keys from immediate key to
reference key hence reducing the length of the descriptor.
Fixes: 2e4cbdb4b2 ("crypto/dpaax_sec: support PDCP U-Plane with integrity")
Cc: stable@dpdk.org
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Populate capabilities based on device features.
Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Tejasree Kondoj <ktejasree@marvell.com>
This patch fixes the increment field of the AES-XTS cipher key size.
Fixes: 7d5ef3bb32 ("crypto/qat: support XTS")
Cc: stable@dpdk.org
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
This reverts commit 51f3e107ac.
For SNOW and ZUC algos the offset value for enryption and decryption
is converted to bytes. Hence RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA
feature is not supported by the octeontx2 crypto pmd.
Fixes: 51f3e107ac ("crypto/octeontx2: enable non-byte aligned data")
Cc: stable@dpdk.org
Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
This reverts commit 32b8f26adf.
For SNOW and ZUC algos the offset value for enryption and decryption
is converted to bytes. Hence RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA
feature is not supported by the octeontx crypto pmd.
Fixes: 32b8f26adf ("crypto/octeontx: enable non-byte aligned data")
Cc: stable@dpdk.org
Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
This patch sets the first 32 bytes of session private data
to zero. This prevents garbage data to be used in code logic.
Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
This patch sets the first 32 bytes of session private data
to zero. This prevents garbage data to be used in code logic.
Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
In case of gmac auth the encryption offset should be set to zero.
Fixes: b74652f3a9 ("common/cpt: add microcode interface for encryption")
Fixes: 177b41ceee ("common/cpt: add microcode interface for decryption")
Cc: stable@dpdk.org
Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Add support to the QAT SYM PMD for the DOCSIS protocol, through the
rte_security API. This, therefore, includes adding support for the
rte_security API to this PMD.
Signed-off-by: David Coyle <david.coyle@intel.com>
Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
Add support to the AESNI-MB PMD for the DOCSIS protocol, through the
rte_security API. This, therefore, includes adding support for the
rte_security API to this PMD.
Signed-off-by: David Coyle <david.coyle@intel.com>
Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This patch adds the verification of the crypto session IOVA
that should be known (not zero) to proceed with the
session initialisation. In case of unknown IOVA
the error code -EINVAL is returned.
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
ZUC, SNOW3G and KASUMI PMDs support Out-of-place operations,
but their feature flags did not reflect this.
Fixes: 2717246ecd ("cryptodev: replace mbuf scatter gather flag")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Convert to new lcore API to support non-EAL lcores.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Now that all libraries have a single version, we can drop the empty
stable blocks that had been added when moving symbols from stable to
internal ABI.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Having a special versioning for experimental/internal libraries put a
additional maintenance cost while this status is already announced in
MAINTAINERS and the library headers/documentation.
Following discussions and vote at 05/20 TB meeting [1], use a single
versioning for all libraries in DPDK.
Note: for the ABI check, an exception [2] had been added when tweaking
this special versioning [3].
Prefer explicit libabigail rules (which will be dropped in 20.11).
1: https://mails.dpdk.org/archives/dev/2020-May/168450.html
2: https://git.dpdk.org/dpdk/commit/?id=23d7ad5db41c
3: https://git.dpdk.org/dpdk/commit/?id=ec2b8cd7ed69
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
When event device is transmitting packet on OCTEONTX2 it needs to access
the destined ethernet device TXq data.
Currently, we get the TXq data through rte_eth_devices global array.
Instead save the TXq address inside event port memory.
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
In OCTEONTX2 event device we use sub_event_type to store the ethernet
port identifier when we receive work from OCTEONTX2 ethernet device.
This violates the event device spec as sub_event_type should be 0 in
the initial receive stage.
Set sub_event_type to 0 after copying the port id.
Fixes: 0fe4accd8e ("event/octeontx2: add Rx adapter fastpath ops")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
When event device is re-configured maintain the event queue to event port
links and event port status instead of resetting them.
Fixes: cd24e70258 ("event/octeontx2: add device configure function")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Since PMD enqueues a single event at a time, fixing the issue by
passing 1 rather than nb_events to avoid any out of bound access as
reported by coverity.
Coverity issue: 358447
Fixes: 56a96aa424 ("event/octeontx: add framework for Rx/Tx offloads")
Cc: stable@dpdk.org
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
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>
Some compilers raise an error when declaring a variable
in the middle of a function. This is a C99 allowance.
Even if DPDK switches globally to C99 or C11 standard,
the coding rules are for declarations at the beginning
of a block:
http://doc.dpdk.org/guides/contributing/coding_style.html#local-variables
This coding style is enforced by adding a check of
the common patterns like "for (int i;"
The occurrences of the checked pattern are fixed:
'for *(\(char\|u\?int\|unsigned\|s\?size_t\)'
In the file dpaa2_sparser.c, the fix is to remove the unused macros.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: David Marchand <david.marchand@redhat.com>
To ensure all constructors are included in static build, we need to pass
the --whole-archive flag when linking, which is used with the
"link_whole" meson option. Since we use link_whole for all libs, we no
longer need to track the lib as part of the static dependency, just the
path to the headers for compiling.
After this patch is applied, all DPDK .a files are inside
--whole-archive/--no-whole-archive flags, but external dependencies and
shared libs being linked against remain outside.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Andrzej Ostruszka <aostruszka@marvell.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Sunil Pai G <sunil.pai.g@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
This reverts commit 489e0b5b33.
The ring used in copy mode should be multi-producer multi-consumer
because enqueues and dequeues to the ring are performed on both the rx
and tx paths, which can be running on different threads.
Fixes: 489e0b5b33 ("net/af_xdp: use single producer/consumer ring")
Cc: stable@dpdk.org
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
This commit makes some changes to the AF_XDP PMD in an effort to improve
its packet loss characteristics.
1. In the case of failed transmission due to inability to reserve a tx
descriptor, the PMD now pulls from the completion ring, issues a
syscall in which the kernel attempts to complete outstanding tx
operations, then tries to reserve the tx descriptor again. Prior to
this we dropped the packet after the syscall and didn't try to
re-reserve.
2. During completion ring cleanup, always pull as many entries as
possible from the ring as opposed to the batch size or just how many
packets we're going to attempt to send. Keeping the completion ring
emptier should reduce failed transmissions in the kernel, as the
kernel requires space in the completion ring to successfully tx.
3. Size the fill ring as twice the receive ring size which may help
reduce allocation failures in the driver.
4. Emulate a tx_free_thresh - when the number of available entries in
the completion ring rises above this, we pull from it. The threshold
is set to 1k entries.
With these changes, a benchmark which measured the packet rate at which
0.01% packet loss could be reached improved from ~0.1G to ~3Gbps.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Virtio_hw *hw has been pointed to vq->hw, it is better to use
hw instead of vq->hw in later code.
Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Last changes in vDPA device management by vhost library may cause queue
ready state update after the device configuration.
So, there is chance that some queue configuration information will be
known only after the device was configured.
Add support to reconfigure a queue after the device configuration
according to the queue state update and the configuration changes.
Adjust the host notifier and the guest notification configuration to be
per queue and to be applied in the enablement process.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
As an arrangement to per queue operations in the vDPA device it is
needed to change the next experimental API:
The API ``rte_vhost_host_notifier_ctrl`` was changed to be per queue
instead of per device.
A `qid` parameter was added to the API arguments list.
Setting the parameter to the value RTE_VHOST_QUEUE_ALL configures the
host notifier to all the device queues as done before this patch.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The CQ polling is necessary in order to manage guest notifications when
the guest doesn't work with poll mode (callfd != -1).
The CQ polling scheduling method can affect the host CPU utilization and
the traffic bandwidth.
Define 3 modes to control the CQ polling scheduling:
1. A timer thread which automatically adjusts its delays to the coming
traffic rate.
2. A timer thread with fixed delay time.
3. Interrupts: Each CQE burst arms the CQ in order to get an interrupt
event in the next traffic burst.
When traffic becomes off, mode 3 is taken automatically.
The interrupt management takes a lot of CPU cycles but forward traffic
event to the guest very fast.
Timer thread save the interrupt overhead but may add delay for the guest
notification.
Add device arguments to control on the mode.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The vDPA driver uses a CQ in order to know when traffic works were
completed by the HW.
Each traffic burst completion adds a CQE to the CQ.
When the vDPA driver detects CQEs in the CQ, it triggers the guest
notification for the corresponding queue and consumes all of them.
There is collapse feature in the HW that configures the HW to write all
the CQEs in the first entry of the CQ.
Using this feature, the vDPA driver can read only the first CQE,
validate that the completion counter inside the CQE was changed and if
so, to notify the guest.
Use CQ collapse feature in order to improve the poll utilization.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
When the virtio guest driver doesn't work with poll mode, the driver
creates event mechanism in order to schedule completion notifications
for each virtq burst traffic.
When traffic comes to a virtq, a CQE will be added to the virtq CQ by
the FW.
The driver requests interrupt for the next CQE index, and when interrupt
is triggered, the driver polls the CQ and notifies the guest by virtq
callfd writing.
According to the described method, the interrupts will be triggered for
each burst of traffic. The burst size depends on interrupt latency.
Interrupts management takes a lot of CPU cycles and using it for each
traffic burst takes big portion of CPU capacity.
When traffic is on, using timer for CQ poll scheduling instead of
interrupts saves a lot of CPU cycles.
Move CQ poll scheduling to be done by timer in case of running traffic.
Request interrupts only when traffic is off.
The timer scheduling management is done by a new dedicated thread uses
a usleep command.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
allow_experimental_apis flag has no effect for in-tree compilation.
See https://git.dpdk.org/dpdk/commit/?id=acec04c4b2f5
Fixes: 72f7566056 ("common/mlx5: move glue files under Linux directory")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
The mlx5_check_vec_rx_support function in the mlx5_rxtx_vec.c file
passes the RX queues array in the loop. Similarly, the mlx5_mprq_enabled
function in the mlx5_rxq.c file passes the RX queues array in the loop.
In both cases, the iterator of the loop is called i and the variable
representing the array size is called rxqs_n.
The i variable is of UINT16_T type while the rxqs_n variable is of
unsigned int type. The size of the rxqs_n variable is much larger than
the number of iterations allowed by the i type, theoretically there may
be a situation where the value of the rxqs_n will be greater than can be
represented by 16 bits and the loop will never end.
Change the type of i to UINT32_T.
Fixes: 7d6bf6b866 ("net/mlx5: add Multi-Packet Rx support")
Fixes: 6cb559d67b ("net/mlx5: add vectorized Rx/Tx burst for x86")
Cc: stable@dpdk.org
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
The mlx5_dev_spawn function defines an struct mlx5dv_ctx_allocators type
variable several hundred rows after it starts, with the only use it
being passed as a parameter to the mlx5_glue->dv_set_context_attr
function.
However, according to DPDK Coding Style Guidelines, variables should be
declared at the start of a block of code rather than in the middle.
Therefore, to improve the Coding Style, the variable is passed directly
to the function without declaring it before.
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
The mlx4_ibv_device_to_pci_addr function defines a variable called ret
inside a loop and uses it.
During the loop, the function assigns a value within the variable and
breaks from the loop, so that this assigning has done nothing and is
actually unnecessary.
Remove the unnecessary assigning.
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
The mlx5_dev_to_pci_addr function defines a variable called ret inside a
loop and uses it.
During the loop, the function assigns a value within the variable and
breaks from the loop, so that this assigning has done nothing and is
actually unnecessary.
Remove the unnecessary assigning.
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
The mlx4_pci_probe function defines an struct mlx4dv_ctx_allocators type
variable several hundred rows after it starts, with the only use it
being passed as a parameter to the mlx4_glue->dv_set_context_attr
function.
However, according to DPDK Coding Style Guidelines, variables should be
declared at the start of a block of code rather than in the middle.
Therefore, to improve the Coding Style, the variable is passed directly
to the function without declaring it before.
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Using RTE_ETH_FOREACH_DEV_OF loop is not necessary when the driver wants
to find only the first match.
Use rte_eth_find_next_of to find it.
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Flow tag action is supported only when the driver has DR or DV support.
The tag allocation is adjusted to the modes DV or DR.
In case both DR and DV are not supported in the system, the driver
handles static code for error report.
This error code, wrongly, was compiled when DV is supported while in
this case it cannot be accessed at all.
Ignore the aforementioned static error code in case of DV by
preprocessor commands rearrangement.
Fixes: cbb66daa3c ("net/mlx5: prepare Direct Verbs for Direct Rule")
Cc: stable@dpdk.org
Signed-off-by: Michael Baum <michaelba@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
The new devarg will control the steering of the lacp traffic.
When setting dv_lacp_by_user = 0 the lacp traffic will be
steered to kernel and managed there.
When setting dv_lacp_by_user = 1 the lacp traffic will
not be steered and the user will need to manage it.
Signed-off-by: Shiri Kuzin <shirik@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
The new action is an internal mlx5 action that will call
the rdma-core function MLX5DV_FLOW_ACTION_DEFAULT_MISS.
The default miss action will be used when a bond is
configured to allow traffic related to the bond to
be managed in the kernel.
Signed-off-by: Shiri Kuzin <shirik@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Add dv_create_action_default_miss wrapper function
for the action added to the rdma-core
MLX5DV_FLOW_ACTION_DEFAULT_MISS.
When a packet matches MLX5DV_FLOW_ACTION_DEFAULT_MISS
action it is steered to the default miss of the verbs
steering domain.
Signed-off-by: Shiri Kuzin <shirik@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Add support to add and delete MAC address filter in DCF.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Add support to get and reset Rx/Tx stats in DCF. Query stats
from PF.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Add queue start and stop in DCF. Support queue enable and disable
through virtual channel. Add support for Rx queue mbufs allocation
and queue reset.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Add queues and Rx queue irqs configuration during device start
in DCF. The setup is sent to PF via virtchnl.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Add support to get complete device information for DCF, including
Rx/Tx offload capabilities and default configuration.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Enable RSS parameters initialization and get the supported
flexible descriptor RXDIDs bitmap from PF during DCF init.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
- 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>
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>
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>
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>
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>
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>
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>
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>
