Only queue nodes should be taken as leaf nodes, all
the other nodes are non-leaf nodes.
Correct it when getting the TM level capability.
Fixes: 0fb1ef1e79 ("net/i40e: support getting TM level capability")
Cc: stable@dpdk.org
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Only queue nodes should be taken as leaf nodes, all
the other nodes are non-leaf nodes.
Correct it when checking the parameters of the TM nodes.
Fixes: 03a249b62b ("net/i40e: support adding TM node")
Cc: stable@dpdk.org
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Removes any dependency of librte_cryptodev on the PCI device
infrastructure code and removes the functions which were virtual
device specific.
Updates QAT crypto PMD to remove dependencies on rte_cryptodev_pci.h
and replaces those calls with the new bus independent functions.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Removes any dependency of librte_cryptodev on the virtual device
infrastructure code and removes the functions which were virtual
device specific.
Updates all virtual PMDs to remove dependencies on rte_cryptodev_vdev.h
and replaces those calls with the new bus independent functions.
Due to these changes, the cryptodev ABI version gets bumped.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: Tomasz Duszynski <tdu@semihalf.com>
For HMAC algorithms (MD5-HMAC, SHAx-HMAC), the supported
digest sizes are not a fixed value, but a range between
1 and the maximum digest size for those algorithms.
Fixes: 26c2e4ad5a ("cryptodev: add capabilities discovery")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
Enable out of place buffer test cases in nxp dpaa2_sec
Signed-off-by: Alok Makhariya <alok.makhariya@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
In case MUSDK dma memory has been already initialized by a different
driver (and perhaps do the different size) mv_sys_dma_mem_init()
will return -EEXIST error code.
Printing extra message makes it clear.
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Using non-existent configuration option for enabling debug
messages will actually never enable them.
Fixes: 8a61c83af2 ("crypto/mrvl: add mrvl crypto driver")
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Since CRYPTODEV_NAME_MRVL_CRYPTO_PMD is undefined RTE_STR() expands
it to "CRYPTODEV_NAME_MRVL_CRYPTO_PMD" instead of "crypto_mrvl".
This patch fixes that by using proper name definition in debug logs.
Fixes: 8a61c83af2 ("crypto/mrvl: add mrvl crypto driver")
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
The code would crash for segmented buffer if no check.
Fixes: 8d1f3a5d75 ("crypto/dpaa2_sec: support crypto operation")
Cc: stable@dpdk.org
Signed-off-by: Alok Makhariya <alok.makhariya@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
The code would crash in case of segmented buffer if no check
Fixes: c3e85bdcc6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")
Signed-off-by: Alok Makhariya <alok.makhariya@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Since the packet lengths are modified, it is not required to
explicitly reset the ICV.
Fixes: 13273250ee ("crypto/dpaa2_sec: support AES-GCM and CTR")
Fixes: 8d1f3a5d75 ("crypto/dpaa2_sec: support crypto operation")
Cc: stable@dpdk.org
Signed-off-by: Alok Makhariya <alok.makhariya@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Since the packet lengths are modified, it is not required to
explicitly reset the ICV.
Fixes: c3e85bdcc6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")
Signed-off-by: Alok Makhariya <alok.makhariya@nxp.com>
Add Rx adapter queue add and delete API for both generic eth_devices as
well as HW backed eth_octeontx which supports direct event injection to
event device.
The HW injected event needs to be converted into mbuf, previously this
was done in eth_octeontx during rx_burst now it is moved to
event_octeontx as events from Rx adapter are dequeued directly from
event device.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
Add functions to modify and delete qos responsible for mapping eth queues
to event queues used for configuring event Rx adapter.
The mbox functions have been moved from octeontx_pkivf.c to
octeontx_pkivf.h to allow event_octeontx to access them.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
With the introduction of eventdev-ethdev RX adapter support in event
device, some of the event device will have dependency on their respective
ethernet drivers. This patch adds the net as a dependency for eventdevs.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
For event dequeues for ethernet queues, a dpaa2_queue structure is
required to get the configuration for that ethernet queue. Based on
this configuration the rte_event is to be filled at the ingress side.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit allows the xstats_get() API to return just a single
value based on its ID. Previously, the "ret_n_lt_stats" value
set to 1 ensured a check to take place that the array was larger
than the available xstats.
The xstats_get() API allows retriving of individual stats - hence
this check should be removed - by setting "ret_n_lt_stats" to zero.
Fixes: c1ad03df7a ("event/sw: support xstats")
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
When forwarding or releasing events, the operation would fail if the port
has 0 inflight credits and cannot acquire more, or the inflight count
exceeds the port's new event threshold.
This patch fixes that by counting the number of new events in the burst,
and applying the credit and new event threshold checks accordingly.
Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
In the function virtqueue_enqueue_xmit(), when can_push is true,
vtnet_hdr_size is added to pkt_len by calling rte_pktmbuf_prepend.
which is wrong for pkt stats, virtio header length should be subtracted
before calling stats function.
Fixes: 58169a9c81 ("net/virtio: support Tx checksum offload")
Cc: stable@dpdk.org
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
Report an error message if the flag O_NONBLOCK setting fails,
then return from function.
Coverity issue: 143439
Fixes: ef53b60300 ("net/virtio-user: support LSC")
Cc: stable@dpdk.org
Signed-off-by: Sebastian Basierski <sebastianx.basierski@intel.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
After starting a device, the driver shouldn't deliver the
packets that already existed before the device is started
to applications. Otherwise it will lead to incorrect packet
collection for port state. This patch fixes this issue by
flushing the Rx queues when starting the device.
Fixes: a85786dc81 ("virtio: fix states handling during initialization")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
The list of libraries in LDLIBS was generated from the DEPDIRS-xyz
variable. This is valid when the subdirectory name match the library
name, but it's not always the case, especially for PMDs.
The patches removes this feature and explicitly adds the proper
libraries in LDLIBS.
Some DEPDIRS-xyz variables become useless, remove them.
Reported-by: Gage Eads <gage.eads@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
The syntax "DEPDIRS-y = ..." is deprecated since
commit feb9f680cd ("mk: optimize directory dependencies").
Replace it with the new style.
Fixes: 8700239f77 ("mempool/octeontx: add build and log infrastructure")
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
The syntax "DEPDIRS-y = ..." is deprecated since
commit feb9f680cd ("mk: optimize directory dependencies").
Remove this uneffective lines.
The effective dependencies are already declared in
drivers/crypto/Makefile, so there is nothing to add.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Octeontx mempool pmd need mailbox for pool setup.
That mailbox was defined at drivers/event/octeontx.
So mempool has dependency on event/octeontx driver and
commit:8700239f7767 has added make rule which makes sure event/*
get build before mempool, but this rule introduces
cyclic dependency and may create problem to future
feature addition in drivers/Makefile.
Same problem noticed and reported in below thread:
http://dpdk.org/ml/archives/dev/2017-October/079187.html
The patch solves problem by moving mbox definition from
drivers/event/octeontx to drivers/mempool/octeontx.
Moving mbox files involves below changes:
* Renamed ssovf_mbox.[ch] --> octeontx_mbox.[ch]
* Renamed ssovf_probe.c --> octeontx_ssovf.c
* Introduced pool logger file.
* Moved API from rte_pmd_octeontx_ssovf_version.map to
rte_mempool_octeontx_version.map.
* Respective Makefile changes done in
drivers/event/octeontx/Makefile and drivers/mempool/octeontx/Makefile.
Fixes: 8700239f77 ("mempool/octeontx: add build and log infrastructure")
Reported-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
In igb_uio, FLR is issued during open device file. i40evf is trying
to initialize admin queue when driver probe, while the FLR is not
done by host driver. That will cause initialization fail.
This patch is adding the checking if VF reset is done before
adimin queue initialization.
Fixes: b58eedfc7d ("igb_uio: issue FLR during open and release of device file")
Cc: stable@dpdk.org
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
The size of Rx completion queue should be doubled if compression is enabled
in case of non-vectorized Rx.
Fixes: 523f5a7421 ("net/mlx5: fix configuration of Rx CQE compression")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
The variable "port" should be defined as uint16_t, fix it here.
Fixes: f8244c6399 ("ethdev: increase port id range")
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Some functions applied were still developed on top of uint8_t port_id,
however port_id has been increased range to uint16_t. The patch fixes
the issue.
Fixes: f8244c6399 ("ethdev: increase port id range")
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Replaced _Static_assert compiler function with RTE_BUILD_BUG_ON()
to fix build issue with old gcc.
Fixes: 02fd6c7443 ("mempool/octeontx: support allocation")
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch works around compilation issues so far only seen on RHEL 7.2
using GCC 4.8.5:
[...]/mlx4_rxq.c: In function `mlx4_rx_queue_setup':
[...]/mlx4_rxq.c:473:3: error: missing initializer for field `ipackets' of
`struct mlx4_rxq_stats' [-Werror=missing-field-initializers]
[...]/mlx4_txq.c: In function `mlx4_tx_queue_setup':
[...]/mlx4_txq.c:265:3: error: missing initializer for field `opackets' of
`struct mlx4_txq_stats' [-Werror=missing-field-initializers]
Fixes: 7977082649 ("net/mlx4: drop live queue reconfiguration support")
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This patch adds loopback functionality used when the chip is a VF in order
to enable packet transmission between VFs and PF.
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This patch adds hardware offloading support for IPV4, UDP and TCP checksum
verification, including inner/outer checksums on supported tunnel types.
It also restores packet type recognition support.
Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This patch adds hardware offloading support for IPv4, UDP and TCP checksum
calculation, including inner/outer checksums on supported tunnel types.
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This patch adds support for accessing the hardware directly when
handling Rx packets eliminating the need to use Verbs in the Rx data
path.
Rx scatter support: calculate the number of scatters on the fly
according to the maximum expected packet size.
Signed-off-by: Vasily Philipov <vasilyf@mellanox.com>
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Modify PMD to send single-buffer packets directly to the device
bypassing the Verbs Tx post and poll routines.
Tx gather support: add support for transmitting packets spanning
over multiple buffers.
Take into consideration the amount of entries a packet occupies
in the TxQ when setting the report-completion flag of the chip.
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Bring back support for automatic RSS with the default flow rules when not
in isolated mode. Balancing is done according to unspecified default
settings, as was the case before this entire rework.
Since the number of queues part of RSS contexts is limited to power of two
values, the number of configured queues is rounded down to its previous
power of two; extra queues are silently discarded. This does not prevent
dedicated flow rules from targeting them.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
When part of the RSS hash calculation, UDP packets are discarded (not
received on any queue) likely due to an issue with the kernel
implementation.
Temporarily disable UDP RSS support until this issue is resolved.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This patch dissociates single-queue indirection tables and hash QP objects
from Rx queue structures to relinquish their control to users through the
RSS flow rule action, while simultaneously allowing multiple queues to be
associated with RSS contexts.
Flow rules share identical RSS contexts (hashed fields, hash key, target
queues) to save on memory and other resources. The trade-off is some added
complexity due to reference counters management on RSS contexts.
The QUEUE action is re-implemented on top of an automatically-generated
single-queue RSS context.
The following hardware limitations apply to RSS contexts:
- The number of queues in a group must be a power of two.
- Queue indices must be consecutive, for instance the [0 1 2 3] set is
allowed, however [3 2 1 0], [0 2 1 3] and [0 0 1 1 2 3 3 3] are not.
- The first queue of a group must be aligned to a multiple of the context
size, e.g. if queues [0 1 2 3 4] are defined globally, allowed group
combinations are [0 1] and [2 3]; groups [1 2] and [3 4] are not
supported.
- RSS hash key, while configurable per context, must be exactly 40 bytes
long.
- The only supported hash algorithm is Toeplitz.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Device operation callbacks are not supposed to handle a missing private
data structure.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Work queues (WQs) are lower-level than standard queue pairs (QPs). They are
dedicated to one traffic direction and have to be used in conjunction with
indirection tables and special "hash" QPs to get the same level of
functionality.
These extra objects however are the building blocks for RSS support brought
by subsequent commits, as a single "hash" QP can manage several WQs through
an indirection table according to a hash algorithm and other parameters.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Since live Tx and Rx queues cannot be reused anymore without being
destroyed first, mbuf ring sizes are fixed and known from the start.
This allows a single allocation for queue data structures and mbuf ring
together, saving space and bringing them closer in memory.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
DPDK ensures that setup functions are never called on configured queues,
or only if they have previously been released.
PMDs therefore do not need to deal with the unexpected reconfiguration of
live queues which may fail with no easy way to recover. Dropping support
for this scenario greatly simplifies the code as allocation and setup steps
and checks can be merged.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Tx queue elements allocation function sets rte_errno properly and returns
its negative version. Reassigning this value to rte_errno is thus both
invalid and unnecessary.
Fixes: 9d14b27308 ("net/mlx4: standardize on negative errno values")
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Although their "removed" version acts as a safety against unexpected bursts
while queues are being modified by the control path, these callbacks are
set per device instead of per queue. It makes sense to update them during
start/stop/close cycles instead of queue setup.
As a side effect, this commit addresses a bug left over from a prior
commit: bringing the link down causes the "removed" Tx callback to be used,
however the normal callback is not restored when bringing it back up,
preventing the application from sending traffic at all.
Updating callbacks for a link change is not necessary as bringing the
netdevice down is normally enough to prevent traffic from flowing in.
Fixes: 3f75a02719 ("net/mlx4: drop scatter/gather support")
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Implement promiscuous and all multicast through internal flow rules
automatically generated according to the configured mode.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Give users the ability to create flow rules that match all multicast
traffic. Like promiscuous flow rules, they come with restrictions such as
not allowing additional matching criteria.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This commit brings back VLAN filter configuration support without any
artificial limitation on the number of simultaneous VLANs that can be
configured (previously 127).
Also thanks to the fact it does not rely on fixed per-queue arrays for
potential Verbs flow handle storage anymore, this version wastes a lot less
memory (previously 128 * 127 * pointer size, i.e. 130 kiB per Rx queue,
only one of which actually had any use for this room: the RSS parent
queue).
The number of internal flow rules generated still depends on the number of
configured MAC addresses times that of configured VLAN filters though.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This commit brings back support for configuring up to 128 MAC addresses on
a port through internal flow rules automatically generated on demand.
Unlike its previous incarnation, the necessary extra flow rule for
broadcast traffic does not consume an entry from the MAC array anymore.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Since flow rule validation and creation have been refactored into a common
two-pass function, having separate callback functions to validate and
convert individual items seems redundant.
The purpose of these item validation functions is to reject partial masks
as those are not supported by hardware, before handing over the item to a
separate function that performs basic sanity checks.
The current approach and related code have the following issues:
- Lack of flow handle context in validation code requires kludges such as
the special treatment reserved to spec-less Ethernet pattern items.
- Lack of useful error reporting; users need as much help as possible to
understand what they did wrong, particularly when they hit hardware
limitations that aren't mentioned by the flow API. Preventing them from
going berserk after getting a generic "item not supported" message for no
apparent reason is mandatory.
- Generic checks should be performed by the caller, not by item-specific
validation functions.
- Mask checks either missing or too lax in some cases (Ethernet, VLAN).
This commit addresses all the above by combining validation and conversion
callbacks as "merge" callbacks that take an additional error context
parameter. Also:
- Support for source MAC address matching is removed as it has no effect.
- Providing an empty mask no longer bypasses the Ethernet specification
check that causes a rule to become promiscuous-like.
- VLAN VIDs must be matched exactly, as matching all VLAN traffic while
excluding non-VLAN traffic is not supported.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Since flow rules synchronization function mlx4_flow_sync() takes into
account the state of the device (whether it is started), trigger functions
mlx4_flow_start() and mlx4_flow_stop() are redundant. Standardize on
mlx4_flow_sync().
Use this opportunity to enhance this function with better error reporting
as the inability to start the device due to a problem with a flow rule
otherwise results in a nondescript error code.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Since both internal and user-defined flow rules are handled by a common
implementation, flow rule priority overlaps are easier to detect. No need
to restrict their use to isolated mode only.
With this patch, only the lowest priority level remains inaccessible to
users outside isolated mode.
Also, the PMD no longer automatically assigns a fixed priority level to
user-defined flow rules, which means collisions between overlapping rules
matching a different number of protocol layers at a given priority level
won't be avoided anymore (e.g. "eth" vs. "eth / ipv4 / udp").
As a reminder, the outcome of overlapping rules for a given priority level
was, and still is, undefined territory according to API documentation.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
When not in isolated mode, a flow rule is automatically configured by the
PMD to receive traffic addressed to the MAC address of the device. This
somewhat duplicates flow API functionality.
Remove legacy support for internal flow rules to instead handle them
through the flow API implementation.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Creating a flow rule targeting a missing (unconfigured) queue is not
possible. However, nothing really prevents the destruction of a queue with
existing flow rules still pointing at it, except currently the port must be
in a stopped state in order to avoid crashing.
Problem is that the port cannot be restarted if flow rules cannot be
re-applied due to missing queues. This flexibility will be needed by
subsequent work on this PMD.
Given that a PMD cannot decide on its own to remove problematic
user-defined flow rules in order to restart a port, work around this
restriction by making the affected ones drop-like, i.e. rules targeting
nonexistent queues drop packets instead.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Verbs QP and CQ resources for drop flow rules do not need to be permanently
allocated, only when at least one rule needs them.
Besides, struct rte_flow_drop is outside the mlx4 PMD name space and should
never have been defined there. struct rte_flow is currently the only
exception to this rule.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
These functions share a significant amount of code and require extra
internal objects to parse and build flow rule handles.
All this can be simplified by relying directly on the internal rte_flow
structure definition, whose QP pointer (destination Verbs queue) is
replaced by a DPDK queue ID and other properties, making it more versatile
without increasing its size (at least on 64-bit platforms).
This commit also gets rid of a few unnecessary debugging messages.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
These wrappers implement the ability to allocate room for several disparate
objects as a single contiguous allocation while complying with their
respective alignment constraints.
This is usually more efficient than allocating and freeing them
individually if they are not expected to be reallocated with rte_realloc().
A typical use case is when several objects that cannot be dissociated must
be allocated together, as shown in the following example:
struct b {
...
struct d *d;
}
struct a {
...
struct b *b;
struct c *c;
}
struct mlx4_malloc_vec vec[] = {
{ .size = sizeof(struct a), .addr = &ptr_a, },
{ .size = sizeof(struct b), .addr = &ptr_b, },
{ .size = sizeof(struct c), .addr = &ptr_c, },
{ .size = sizeof(struct d), .addr = &ptr_d, },
};
if (!mlx4_mallocv(NULL, vec, RTE_DIM(vec)))
goto error;
struct a *a = ptr_a;
a->b = ptr_b;
a->c = ptr_c;
a->b->d = ptr_d;
...
rte_free(a);
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Relying on rte_errno is not necessary where the return value of
rte_flow_error_set() can be used directly.
A related minor change is switching from RTE_FLOW_ERROR_TYPE_HANDLE to
RTE_FLOW_ERROR_TYPE_UNSPECIFIED when no rte_flow handle is involved in the
error, specifically when none is allocated yet.
This commit does not cause any functional change.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
- Remove unnecessary casts.
- Replace consecutive if/else blocks with switch statements.
- Use proper big endian definitions for mask values.
- Make end marker checks of item and action lists less verbose since they
are explicitly documented as being equal to 0.
- Remove unnecessary NULL check on action configuration structure.
This commit does not cause any functional change.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
In several instances, "items" refers either to a flow pattern or a single
item, and "actions" either to the entire list of actions or only one of
them.
The fact the target of a rule (struct mlx4_flow_action) is also named
"action" and item-processing objects (struct mlx4_flow_items) as "cur_item"
("token" in one instance) contributes to the confusion.
Use this opportunity to clarify related comments and remove the unused
valid_actions[] global, whose sole purpose is to be referred by
item-processing objects as "actions".
This commit does not cause any functional change.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This PMD supports up to 4096 flow rule priority levels (0 to 4095).
Applications were not allowed to use them until now due to overlaps with
the default flows (e.g. MAC address, promiscuous mode).
This is not an issue in isolated mode when such flows do not exist.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Add missing comments and fix those not Doxygen-friendly.
Since the private structure definition is modified, use this opportunity to
add one remaining missing include required by one of its fields
(sys/queue.h for LIST_HEAD()).
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
There is no benefit in having this as a separate function.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
rte_flow_error_set() is a convenient helper to initialize error objects.
Since there is no fundamental reason to prevent applications from using it,
expose it through the public interface after modifying its return value
from positive to negative. This is done for consistency with the rest of
the public interface.
Documentation is updated accordingly.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
port_id in struct lio_device should be increased range to uint16_t since
port id in rte_eth_dev_data has already been defined as uint16_t.
Fixes: f8244c6399 ("ethdev: increase port id range")
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
vPMD tx does not set sw_ring's mbuf to NULL after free.
Therefore, in cases where the vector transmit function is in
use, we must use the appropriate index and threshold values
for the queue to only free the unreleased mbufs
Fixes: b4669bb950 ("i40e: add vector Tx")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Removed legacy writes to ORT/PIT registers from
i40e_GLQF_reg_init(struct i40e_hw *hw) function.
Latest NVM versions contain all relevant values
and these values should not be overwritten by SW to
maintain driver/firmware compatibility and to avoid
conflicts with dynamic device personalization profiles.
Fixes: f05ec7d77e ("i40e: initialize flow director flexible payload setting")
Cc: stable@dpdk.org
Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
In order to achieve reproducible builds, always use the same
order when listing files for compilation.
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
If we want to enable IOVA mode, introduced by
commit 93878cf025 ("eal: introduce helper API for IOVA mode"),
we need PMDs (for PCI devices) to expose this flag.
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
snprintf return value is the length of was encoded into destination
array excluding '\0'. Thus return value equal to the length of the
destination array or more means truncation.
This commit fixes improper use of the return value.
Fixes: eec136f3c5 ("aesni_gcm: add driver for AES-GCM crypto operations")
Fixes: 924e84f873 ("aesni_mb: add driver for multi buffer based crypto")
Fixes: 0f548b50a1 ("crypto/aesni_mb: process crypto op on dequeue")
Fixes: 169ca3db55 ("crypto/armv8: add PMD optimized for ARMv8 processors")
Fixes: 2773c86d06 ("crypto/kasumi: add driver for KASUMI library")
Fixes: 94b0ad8e0a ("null_crypto: add driver for null crypto operations")
Fixes: d61f70b4c9 ("crypto/libcrypto: add driver for OpenSSL library")
Fixes: 3aafc423cf ("snow3g: add driver for SNOW 3G library")
Fixes: cf7685d68f ("crypto/zuc: add driver for ZUC library")
Cc: stable@dpdk.org
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Add support to AES-CCM, for 128, 192 and 256-bit keys.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When creating a session for AES-GCM, since the key is going
to be constant, the OpenSSL context can initialize the key
at that moment, leaving the setting of the IV for the
operation handling.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When using AES-GCM with OpenSSL, cipher direction
and authentication operation were being set incorrectly,
as the PMD was looking at the cipher and authentication
transform, instead of the new AEAD.
Fixes: b79e4c00af ("cryptodev: use AES-GCM/CCM as AEAD algorithms")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
The Multi-buffer library now supports DES-CBC
and DES-DOCSISBPI algorithms, so this commit
extends adds support for them in the PMD.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Radu Nicolau <radu.nicolau@intel.com>
Naming convention for crypto drivers is "rte_pmd_<name>_version.map"
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Naming convention for crypto drivers is "rte_pmd_<name>_version.map"
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Don't write CSR tail until we processed enough TX descriptors.
To avoid crypto operations sitting in the TX ring indefinitely,
the "force write" threshold is used:
- on TX, no tail write coalescing will occur if number of inflights
is below force write threshold
- on RX, check if we have a number of crypto ops enqueued that is
below force write threshold that are not yet submitted to
processing.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Don't write CSR head until we processed enough RX descriptors.
Also delay marking them as free until we are writing CSR head.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Replacing atomics in the QAT driver with simple 16-bit integers for
number of inflight packets.
This adds a new limitation to the QAT driver: each queue pair is
now explicitly single-threaded.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Setting an invalid session in the crypto op results in SEGFAULT because
the JOB user_data was never set to the crypto op.
Fixes: 0f548b50a1 ("crypto/aesni_mb: process crypto op on dequeue")
Cc: stable@dpdk.org
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When performing an authentication verification,
the PMD was using memory at the end of the input buffer,
to store temporarily the digest.
This operation requires the buffer to have enough
tailroom unnecessarily.
Instead, memory is allocated for each queue pair, to store
temporarily the digest generated by the driver, so it can
be compared with the one provided in the crypto operation,
without needing to touch the input buffer.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
When register a crypto driver, a cryptodev driver
structure was being allocated, using malloc.
Since this call may fail, it is safer to allocate
this memory statically in each PMD, so driver registration
will never fail.
Coverity issue: 158645
Fixes: 7a364faef1 ("cryptodev: remove crypto device type enumeration")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
When data length passed to the PMD was zero,
the PMD was trying to get more data from a non-existent
next segment.
Fixes: 9c2a5775c0 ("crypto/aesni_gcm: migrate from MB library to ISA-L")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
Key and algo are added in the openssl ctx during
session initialization instead of adding it for
each packet, since it remains constant for that session,
improving the performance.
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
in case of HMAC the openssl APIs HMAC_XXX give
better performance for all HMAC cases as compared with
EVP_XXX
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
In func ixgbe_dev_link_update(), "link.link_autoneg" is used in func
call rte_ixgbe_dev_atomic_write_link_status(), but is uninitialized.
Fixes: 82113036e4 ("ethdev: redesign link speed config")
Cc: stable@dpdk.org
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This feature enable queue regions configuration for RSS in PF,
so that different traffic classes or different packet
classification types can be separated to different queues in
different queue regions.This patch can set queue region range,
it include queue number in a region and the index of first queue.
This patch enable mapping between different priorities (UP) and
different traffic classes.It also enable mapping between a region
index and a sepcific flowtype(PCTYPE).It also provide the solution
of flush all configuration about queue region the above described.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
When a VF port is bound to VFIO-PIC, only miscellaneous interrupt
is mapped to VFIO vector 0 in eth_ixgbevf_dev_init( ).
In ixgbevf_dev_start(), if previous VFIO interrupt mapping set in
eth_ixgbevf_dev_init( ) is not cleard, it will fail when calling
rte_intr_enable( ) tries to map Rx queue interrupt to other VFIO
vectors. This patch clears the VFIO interrupt mappings before
setting both miscellaneous and Rx queue interrupt mappings again
to avoid failure.
Fixes: 77234603fb ("net/ixgbe: support VF mailbox interrupt for link up/down")
Cc: stable@dpdk.org
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Tested-by: Jianwei Ma <jianwei.ma@intel.com>
When a VF port is bound to VFIO-PCI, miscellaneous interrupt is
mapped to MSI-X vector 0 and Rx queues interrupt are mapped to
other vectors in vfio_enable_msix( ). To simplify implementation,
all VFIO-PCI bound ixgbe VF Rx queue interrupts can be mapped in
vector 1. And as current igb_uio only support only one vector,
ixgbe VF PMD should use vector 0 for igb_uio and vector 1 for
VFIO-PCI. Without this patch, VF Rx queue interrupt is mapped
to vector 0 in register settings and mapped to VFIO vector 1
in vfio_enable_msix( ), and then all Rx queue interrupts will
be missed.
Fixes: b13bfab4cd ("eal: reserve VFIO vector zero for misc interrupt")
Cc: stable@dpdk.org
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Tested-by: Jianwei Ma <jianwei.ma@intel.com>
The stats_get dev op API doesn't include return value, so PMD cannot
return an error in case of failure at stats getting process time.
Since PCI devices can be removed and there is a time between the
physical removal to the RMV interrupt, the user may get invalid stats
without any indication.
This patch changes the stats_get API return value to be int instead of
void.
All the net PMDs stats_get dev ops are adjusted by this patch.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
We were not associating a MAC+VLAN per VNIC filter correctly.
This patch fixes that. Also set the VLAN type appropriately.
Fixes: f92735db1e ("net/bnxt: add L2 filter alloc/init/free")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Match a flow against existing flows programmed in the HW
and prevent overlapping entries. Also change log level of
some logs to DEBUG.
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
We are not checking if a filter allocation succeeded.
And we end up accessing a null pointer after that.
Also invalidate the fw_l2_filter_id to prevent unnecessary
HW access and hence HWRM command failures during exit.
Fixes: 5ef3b79fdf ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Example for setting rule for counting packets with dest
ip = 192.168.3.1 in testpmd:
testpmd: flow create 0 ingress pattern eth / ipv4 dst is 192.168.3.1
/ end actions queue index 0 / count / end
Reading the number of packets and bytes for the rule:
testpmd: flow query 0 0 count
Note: This feature is only supported starting Mellanox OFED 4.2
Signed-off-by: Ori Kam <orika@mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
When replenishing Rx ring, there're always buffered slots reserved
between consumed entries and HW owned entries. These have to be filled
with fake mbufs to protect from possible overflow rather than
optimistically expecting successful replenishment which can cause
deadlock with small-sized queue.
Fixes: fc048bd52c ("net/mlx5: fix overflow of Rx SW ring")
Cc: stable@dpdk.org
Reported-by: Martin Weiser <martin.weiser@allegro-packets.com>
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Tested-by: Martin Weiser <martin.weiser@allegro-packets.com>
In func i40evf_dev_link_update(), "new_link.link_autoneg" is used in
func call i40evf_dev_atomic_write_link_status(), but is uninitialized.
Fixes: 2a73125b70 ("i40evf: fix link info update")
Cc: stable@dpdk.org
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
The assignment at initialization is overwritten immediately. Drop the
assignment.
Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: John Daley <johndale@cisco.com>
The functions here aren't called anywhere in code, at least according to
both the compiler, and some greps.
Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: John Daley <johndale@cisco.com>
As it stands, the existing assignment to mbuf has no effect outside of
the function. Prior to this change, the mbuf argument would contain
an invalid address, but it would not be null. After this change, the
caller gets a null mbuf back.
Fixes: 947d860c82 ("enic: improve Rx performance")
Cc: stable@dpdk.org
Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: John Daley <johndale@cisco.com>
The argument `index` (and unique_id) is unsigned, but the format
string type used was for signed types.
Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: John Daley <johndale@cisco.com>
When the NIC does not support VLAN Rx offload may be wrong, resulting in
LACP packets will not be processed.
Signed-off-by: Ganghui Zeng <zengganghui@huawei.com>
Reviewed-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Add ethdev Traffic Management API support to SoftNIC PMD.
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Add support for both per queue and overall basic statistics.
Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Add support for crc offload and l3/l4 checksum offloads.
Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Return supported link speed capabilities via rte_dev_info_get().
Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Add support for retrieving physical link information i.e:
speed, duplex and link status.
Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Add mrvl net pmd driver skeleton providing base for the further
development. Besides the basic functionality QoS configuration is
introduced as well.
Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
With the upstream rdma-core, to enable Rx CQE compression,
mlx5dv_create_cq() in Direct Verbs has to be used instead of regular
Verbs call (ibv_create_cq()). And if the size of CQE is 128 bytes,
compression is supported only by certain devices. Thus, it has to be
decided by checking the capability bits.
Fixes: 43e9d9794c ("net/mlx5: support upstream rdma-core")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
The size of Rx completion entry should match the size of a cacheline.
This is already reflected in struct mlx5_cqe by adding 64bytes padding
if a cacheline is 128bytes. Some ARM CPUs have 128bytes cacheline.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Considering more architecture (e.g. ARM and PowerPC) will be added for
vectorized Rx/Tx burst, all the shareable functions which don't use any
vector intrinsics need to be separated from architecture-dependent
functions. All the vector functions for x86 SSE are moved to a new
header file - mlx5_rxtx_vec_sse.h. And shareable common functions are
now in mlx5_rxtx_vec.c.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Replace compile-time sanity check with static_assert() as c11 standard
has been set. Add mlx5_rxtx_vec.h and move the sanity checks to the file
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Updating a consumer index to HW doesn't require a memory barrier in case
that there's no updated data to be posted to HW, but a compiler barrier
is sufficient. rte_wmb() is replaced with rte_io_wmb() when it makes
changes visible to HW, not other core.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Isolated works exclusively with the generic flow API, this patch adds a
new set of operations valid in this mode.
- promiscuous*()
- allmulticast*()
- reta*()
- rss*()
are not supported in this mode as it is fully supported by generic flow
API.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Support same functionalities as in
commit cf521eaa3c76 ("net/mlx5: remove flow director support")
This implementation is done on top of the generic flow API.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Add RSS support according to the RSS configuration.
A special case is handled, when the pattern does not cover the RSS hash
configuration request such as:
flow create 0 ingress pattern eth / end actions rss queues 0 1 end / end
In such situation with the default configuration of testpmd RSS i.e. IP,
it should be converted to 3 Verbs flow to handle correctly the request:
1. IPv4 flow, an extra IPv4 wildcard specification needs to be added in
the conversion.
2. IPv6 flow, same as for IPv4.
3. Ethernet followed by any other protocol on which no RSS can be
performed and thus the traffic will be redirected to the first queue
of the user request.
The same kind of issue is handled if the RSS is performed only on UDPv4
or UDPv6 or TCPv*.
This does not handle a priority conflict which can occurs if the user
adds several colliding flow rules. Currently in the example above, the
request is already consuming 2 priorities (1 for IPv4/IPV6 matching
rule priority and one for Ethernet matching rule priority + 1).
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Moves ibv_attr containing the specification of the flow from Verbs point
of view also with the verbs flow itself near the related verbs objects
making the flow.
This is also a preparation to handle correctly the RSS hash
configuration provided by the user, has multiple Verbs flows will be
necessary for a single generic flow.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Move mlx5_flow_validate/create/flush/isolate() to the end of the file.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
struct mlx5_flow_parse was commonly used with the name "flow" confusing
sometimes the development. The variable name is replaced by parser to
reflect its use.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
In case the pattern contains an RSS actions, the RSS configuration to
use is the one provided by the user. To make the correct conversion
from DPDK RSS hash fields to Verbs ones according to the users requests
the actions must be processed first.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Validation of flows is only making few verifications on the pattern, in
some situation the validate action could end by with success whereas the
pattern could not be converted correctly.
This brings this conversion verification part also to the validate.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
From this commit the RSS support becomes un-available until it is
replaced by the generic flow implementation.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Since RSS configuration can also be used by flow API, there is no more
necessity to keep a list of RSS configurable for each protocol.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature.
This functionality will be added in a later commit.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature on promiscuous mode.
This functionality will be added in a later commit.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature on promiscuous mode.
This functionality will be added in a later commit.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
drivers/net/mlx5/mlx5_rxq.c:606:6: error: comparison of constant 4
with expression of type 'enum hash_rxq_flow_type' is always true
[-Werror,-Wtautological-constant-out-of-range-compare]
i != (int)RTE_DIM((*priv->hash_rxqs)[0].special_flow);
~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Clang expects to have an index going upto special_flow size which is
defined by MLX5_MAX_SPECIAL_FLOWS and value is 4. Comparing to an
unrelated enum where index my be lower cause this compilation issue.
Fixes: 36351ea34b ("net/mlx: fix build with icc")
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Hash Rx queue is an high level queue providing the RSS hash algorithm,
key and indirection table to spread the packets. Those objects can be
easily shared between several Verbs flows. This commit bring this
capability to the PMD.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Indirection table in verbs side resides in a list of final work queues
to spread the packets according to an higher level queue. This
indirection table can be shared among the hash Rx queues which points
to them.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Use the same design for DPDK queue as for Verbs queue for symmetry, this
also helps in fixing some issues like the DPDK release queue API which
is not expected to fail. With such design, the queue is released when
the reference counters reaches 0.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Use the same design for DPDK queue as for Verbs queue for symmetry, this
also helps in fixing some issues like the DPDK release queue API which
is not expected to fail. With such design, the queue is released when
the reference counters reaches 0.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Move verbs object to their own functions to allocate/release them
independently from the DPDK queue. At the same time a reference counter
is added to help in issues detections when the queue is being release
but still in use somewhere else (flows for instance).
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Move verbs object to their own functions to allocate/release them
independently from the DPDK queue. At the same time a reference counter
is added to help in issues detections when the queue is being release
but still in use somewhere else (flows for instance).
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
This patch introduce the Memory region as a shared object where users
should get a reference to it by calling the priv_mr_get() or
priv_mr_new() to create the memory region. This last one will
register the memory pool in the kernel driver and retrieve the
associated memory region.
This should help to reduce the memory consumption cause by registering
multiple times the same memory pool.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
The number of queues in DPDK does not means that the array of queue will be
totally filled, those information are uncorrelated. The number of queues
is provided in the port configuration whereas the array is filled by
calling tx/rx_queue_setup(). As this number of queue is not increased or
decrease according to tx/rx_queue_setup() or tx/rx_queue_release(), PMD
must consider a queue may not be initialised in some position of the array.
Fixes: 6cb559d67b ("net/mlx5: add vectorized Rx/Tx burst for x86")
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Reta update needs to stop/start the port but stopping the port does not
disable the polling functions which may end in a segfault if a core is
polling the queue while the control thread is modifying it.
This patch changes the sequences to an order where such situation cannot
happen.
Fixes: aa13338faf ("net/mlx5: rebuild flows on updating RETA")
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Debug tools to verify all flows are be un-register from the NIC.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
This flag is already present in the Ethernet device.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Generic flow API should be use for flow steering as is provides a better
and easier way to configure flows.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
mlx5_flow_create() and mlx5_flow_validate() are making common checks.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
For gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-7),
As of 5ef3b79fdf, compilation of DPDK fails with the following
ERROR MESSAGE:
"bnxt_filter.c:960:117: error: ‘vnic’ may be used uninitialized in this
function [-Werror=maybe-uninitialized]".
Resolve this by initializing 'vnic' to NULL;
Fixes: 5ef3b79fdf ("net/bnxt: support flow filter ops")
Signed-off-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
This change aligns the PF behavior with that of the L2-fw, so that flows
(to remove an incorrect MAC) for PF and VF could remain the same.
Fixes: 86a2265e59 ("qede: add SRIOV support")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
IOV regression testing led to discovery of a minor issue + possibly race
in IOV flows:
a. Malicious indications in VF-database on PF-side get cleared during
FLR flows - but not when disabling SRIOV. At least in Linux if you
disable IOV while having a malicious VF you wouldn't be able to
clear the indication as driver would prevent from initializing it.
b. Possible race during PF response to VF - the channel is made ready
only after sending the rc via dmae to VF. It's possible due to
context switch at end of DMAE [when releasing Mutex] that VF would
start running and send another message prior to PF clearing the
channel, making the FW consider that VF to be malicious.
This patch fixes that by
- clearing the indication even if we're only going to disable VF
- resetting the channel to ready before PF copies the rc to the VF, PF
can then continue and send an additional message
Fixes: 47b302d646 ("net/qede/base: add handling of malicious VF")
Fixes: 86a2265e59 ("qede: add SRIOV support")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Fix an access to an uninitialized list when the management FW is not
initialized by simply doing the list initialization always, at a
previous step, before ecore_mcp_cmd_init() can stop in the middle and
return.
Fixes: 22c996968b ("net/qede/base: revise management FW mbox access scheme")
Cc: stable@dpdk.org
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
- Remove some dead definitions, function declarations and unused
variables
- Remove an obsolete workaround from ecore_int_igu_enable()
- Remove set variables that are not used
- Remove needless check in ecore_init_wfq_param() when configuring
minimum vport BW. We already check whether total for all vports is
greater than the PF's, so no need to check independently the current
requested configuration as well.
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Changes include:
- adding new log to print Dcbx version
- reformatting log in ecore_dmae_operation_wait() in case of DMA engine
failure
- changing verbosity of some log messages such as:
VFs incorrect behavior should be logged on PF with DP_VERBOSE(), not
DP_NOTICE(). In general keep IOV-related logs at low verbosity.
Log the critical issues from VF perspective, like message to PF
times-out or the PF rejects the VF configuration, as NOTICE than
VERBOSE
- Add a printout of some MCP CPU info in case of no MFW response
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
- Introduce OSAL_IOV_VF_VPORT_STOP to allow VF to carry out required
operations and prevent a potential assert before closing vport
- Add OSAL_DIV_S64() for 64-bit division on 32-bit platforms.
- Add OSAL for transceiver update OSAL_TRANSCEIVER_UPDATE()
- Add OSAL for MFW command preemption OSAL_MFW_CMD_PREEMPT() within the
spinning loops while sending a mailbox command to the MFW
- Implement OSAL_SPIN_LOCK_IRQSAVE macro
- Rename OSAL_NUM_ACTIVE_CPU() to OSAL_NUM_CPUS()
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
