Mike Baucom [Wed, 15 Apr 2020 14:49:15 +0000 (20:19 +0530)]
net/bnxt: add cache table type for TCAM lookup
In order to re-use allocated resources and reduce search complexity for
simple keys, a generic software cache table was added for the TCAM. The
implementation is specifically only for keys that can be compressed to
less than 16 bits. The keys are generated using the same mechanisms as
other search tables, but the table type is set to a cache that mirrors
the actual TCAM table. The allocated result fields are stored in the
cache entry and can be used for subsequent searches in future tables.
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Mike Baucom [Fri, 17 Apr 2020 15:53:24 +0000 (08:53 -0700)]
net/bnxt: add default identifiers to ULP mapper
- Added ulp_mapper_init/deinit to allocate/deallocate mapper data for
storing the default identifiers
- Modified the template_db to include the new opcode for accessing the
default ids.
- Modified the result and key field builders to use the new opcode for
writing the default ids into blobs
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 14:49:13 +0000 (20:19 +0530)]
net/bnxt: add session and function flow flush
The ulp flow flush has been extended to support session flow
flush and function flow flush. The session flow flush is called when
there the device is sole owner of the session and it deletes all the
flows associated with that session. The function flow flush is
called if the device function is not the sole owner of the session,
it deletes all the flows that are associated with that device
function.
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 14:49:12 +0000 (20:19 +0530)]
net/bnxt: use hashing for flow template match
Currently, all the flow templates are sequentially searched to find out
whether there is a matching template for the incoming RTE_FLOW offload
request. As sequential search will have performance concerns, this
patch will address it by using hash algorithm to find out the flow
template. This change resulted in creation of computed fields to
remove the fields that do not participate in the hash calculations.
The field bitmap is created for this purpose.
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 14:49:11 +0000 (20:19 +0530)]
net/bnxt: aggregate ULP mapper create arguments
The changes are to the ulp mapper flow_create, the API changed
to take the bnxt_ulp_mapper_create_parms structure instead of individual
fields.
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 14:49:10 +0000 (20:19 +0530)]
net/bnxt: aggregate ULP parser arguments
The changes are to the ulp rte parser, the API are changed
to take the parser param structure instead of individual
fields.
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 14:49:09 +0000 (20:19 +0530)]
net/bnxt: add resource name type to debug messages
Added the name of the resource to the index/result and key/mask common
builder functions.
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 14:49:08 +0000 (20:19 +0530)]
net/bnxt: add flow database resource iteration API
This API can be used to iterate individual resource
functions in the flow database.
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 14:49:07 +0000 (20:19 +0530)]
net/bnxt: allow usage of more resources in flow DB
Allow the flow db resources to be more effectively utilized.
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 14:49:06 +0000 (20:19 +0530)]
net/bnxt: add SVIF changes for port id
Modification of the parser to get the SVIF from the driver for matches
on port_id, pf, and phy_port.
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Somnath Kotur [Thu, 16 Apr 2020 04:27:01 +0000 (21:27 -0700)]
net/bnxt: add flow stats in extended stats
This patch allows to display flow stats in extended stats.
To do this, DMA-able memory is registered with the FW during device
initialization. Then the driver uses an alarm thread to query the
per flow stats using the HWRM_CFA_COUNTER_QSTATS HWRM command at
regular intervals and stores it locally which will be displayed
when the application queries the xstats.
The DMA-able memory is unregistered during driver cleanup.
This functionality can be enabled using the flow-xstat devarg and
will be disabled by default. The intention behind this is to allow
stats to be displayed for all the flows in one shot instead of
querying one at a time.
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Ajit Khaparde [Thu, 2 Apr 2020 05:26:29 +0000 (22:26 -0700)]
net/bnxt: add PCI function stats to extended stats
HWRM API allows drivers to query stats per PCI function.
These stats can provide some useful information in certain
circumstances.
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Christos Ricudis [Mon, 13 Apr 2020 16:35:54 +0000 (00:35 +0800)]
net/bnxt: add counters to xstats
Add several missing hardware counters to xstats
Signed-off-by: Christos Ricudis <ricudis@niometrics.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Ivan Dyukov [Mon, 30 Mar 2020 07:58:02 +0000 (10:58 +0300)]
net/virtio: support Virtio link speed feature
This patch adds a support of VIRTIO_NET_F_SPEED_DUPLEX feature
for virtio driver.
There are two ways to specify speed of the link:
'speed' devarg
negotiate speed from qemu via VIRTIO_NET_F_SPEED_DUPLEX
The highest priority is devarg. If devarg is not specified,
drivers tries to negotiate it from qemu.
Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Ivan Dyukov [Mon, 30 Mar 2020 07:58:01 +0000 (10:58 +0300)]
net/virtio-user: adding link speed parameter
virtio driver already parses speed devarg. virtio-user should add
it to list of valid devargs and call eth_virtio_dev_init function
which init speed value.
eth_virtio_dev_init already is called from virtio_user_pmd_probe
function. The only change is required to enable speed devargs:
adding speed to list of valid devargs.
Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Ivan Dyukov [Mon, 30 Mar 2020 07:58:00 +0000 (10:58 +0300)]
net/virtio-user: fix devargs parsing
strtoull returns 0 if it fails to parse input string. It's ignored
in get_integer_arg.
This patch handles error cases for strtoull function.
Fixes:
ce2eabdd43ec ("net/virtio-user: add virtual device")
Cc: stable@dpdk.org
Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Ivan Dyukov [Mon, 30 Mar 2020 07:57:59 +0000 (10:57 +0300)]
net/virtio: add link speed parameter
Some applications like pktgen use link speed to calculate
transmission rate. It limits outcome traffic to hardcoded 10G.
This patch adds speed devarg which allows to configure
link speed of virtio device.
Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Ivan Dyukov [Mon, 30 Mar 2020 07:57:58 +0000 (10:57 +0300)]
net/virtio: refactor devargs parsing
Refactor vdpa specific devargs parsing to more generic way.
Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Marvin Liu [Fri, 17 Apr 2020 01:16:09 +0000 (09:16 +0800)]
vhost: fix shadowed descriptors not flushed
When ring size or enqueue packets not aligned with batch number, it is
possible that descs update still kept in shadowed used structure when
batched enqueue. Fix this issue by flushing remained shadowed used descs
before batch flush.
Fixes:
f41516c309d7 ("vhost: flush batched enqueue descs directly")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Marvin Liu [Fri, 17 Apr 2020 02:39:05 +0000 (10:39 +0800)]
vhost: fix shadow update
Defer shadow ring update introduces functional issue which has been
described in Eugenio's fix patch.
The current implementation of vhost_net in packed vring tries to fill
the shadow vector before send any actual changes to the guest. While
this can be beneficial for the throughput, it conflicts with some
bufferfloats methods like the linux kernel napi, that stops
transmitting packets if there are too much bytes/buffers in the
driver.
It also introduces performance issue when frontend run much faster than
backend. Frontend may not be able to collect available descs when shadow
update is deferred. That will harm RFC2544 throughput.
Appropriate choice is to remove deferred shadowed update method.
Now shadowed used descs are flushed at the end of dequeue function.
Fixes:
31d6c6a5b820 ("vhost: optimize packed ring dequeue")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Xuan Ding [Wed, 25 Mar 2020 04:21:15 +0000 (04:21 +0000)]
doc: add note for vhost builtin example
Add memory pre-allocation note for vhost example when enabling
"builtin-net-driver".
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Matan Azrad [Tue, 24 Mar 2020 14:24:37 +0000 (14:24 +0000)]
vdpa/mlx5: add logs
Add log prints to improve driver status following.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Matan Azrad [Tue, 24 Mar 2020 14:24:36 +0000 (14:24 +0000)]
vdpa/mlx5: validate notifier configuration
When both, direct and indirect notifier management cannot be
configured, return an error.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Matan Azrad [Tue, 24 Mar 2020 14:24:35 +0000 (14:24 +0000)]
vdpa/mlx5: support direct HW notifications
Add support for the next 2 callbacks:
get_vfio_device_fd and get_notify_area.
This will allow direct HW doorbell ringing from guest and will save CPU
usage in host.
By this patch, the QEMU will map the physical address of the virtio
device in guest directly to the physical address of the HW device
doorbell.
The guest doorbell write is 2 bytes transaction while some Mellanox nics
support only 4 bytes transactions.
Remove ConnectX-5 and BF1 devices support which don't support 2B
doorbell writes for HW triggering.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Matan Azrad [Tue, 24 Mar 2020 14:24:34 +0000 (14:24 +0000)]
vdpa/mlx5: move virtual doorbell alloc to probe
The configure and close operations may be called a lot of time by vhost
library according to the virtio connections in the guest.
VAR is the device memory space for the virtio queues doorbells.
Each VAR page can be shared for more than one queue while its owner must
synchronize the writes to it.
The mlx5 driver allocates single VAR page for all its queues.
Therefore, it is better to allocate it in probe device level instead of
creating and destroying it per new connection.
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Asaf Penso [Mon, 23 Mar 2020 17:50:13 +0000 (17:50 +0000)]
vdpa/mlx5: set default queue indices
The rte_vhost_get_vring_base function is being called to get the values
of last_avail_idx and last_used_idx.
These fields will not have the correct values in case the function
returns an error.
Adding a check for the function return value, and in the case of an
error, set the fields to be zero and print a warning message.
Fixes:
bff735011078 ("vdpa/mlx5: prepare virtio queues")
Cc: stable@dpdk.org
Signed-off-by: Asaf Penso <asafp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:19:11 +0000 (13:49 +0530)]
net/bnxt: enable meson build on TruFlow
Include tf_ulp & tf_core directories and the files inside them.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:19:10 +0000 (13:49 +0530)]
net/bnxt: support marking packet
When a flow is offloaded with MARK action (RTE_FLOW_ACTION_TYPE_MARK),
each packet of that flow will have metadata set in its completion.
This metadata will be used to fetch an index into a mark table where
the actual MARK for that flow is stored. Fetch the MARK from the mark
table and inject it into packet’s mbuf.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:19:09 +0000 (13:49 +0530)]
net/bnxt: disable vector mode on host based TruFlow
If bp->truflow is not set then don't enable vector mode.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:19:08 +0000 (13:49 +0530)]
net/bnxt: register TruFlow flow API ops
Register bnxt_ulp_rte_flow_ops when host based TRUFLOW is
enabled.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:07 +0000 (13:49 +0530)]
net/bnxt: support flow API flush
This patch does the following
1. Gets the ulp session information from eth_dev
2. Fetches the rte_flow table associated with this session
3. Iterates through all the flows in the flow table
4. Calls ulp_mapper_resources_free which releases the key & action
tables associated with each flow
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:06 +0000 (13:49 +0530)]
net/bnxt: support flow API destroy
This patch does the following
1. Gets the ulp session information from eth_dev
2. Fetches the flow associated with the flow id from the flow table
3. Calls ulp_mapper_resources_free which releases the key & action
tables associated with that flow
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:05 +0000 (13:49 +0530)]
net/bnxt: support flow API validate
This patch does the following
1. Validates rte_flow_create arguments
2. Parses rte_flow_item types
3. Parses rte_flow_action types
4. Calls ulp_matcher_pattern_match to see if the flow is supported
5. If there is a match, returns success otherwise failure
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:04 +0000 (13:49 +0530)]
net/bnxt: support flow API create
This patch does the following
1. Validates rte_flow_create arguments
2. Parses rte_flow_item types
3. Parses rte_flow_action types
4. Calls ulp_matcher_pattern_match to see if the flow is supported
5. If there is a match, calls ulp_mapper_flow_create to program
key & action tables
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:03 +0000 (13:49 +0530)]
net/bnxt: support flow API action parsing
This patch does the following
1. Registers a callback handler for each rte_flow_action type, if
it is supported
2. Iterates through each rte_flow_action till RTE_FLOW_ACTION_TYPE_END
3. Invokes the action call back handler
4. Each action call back handler will populate the respective fields in
act_details & act_bitmap
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:02 +0000 (13:49 +0530)]
net/bnxt: support flow API item parsing
1. Registers a callback handler for each rte_flow_item type, if it
is supported
2. Iterates through each rte_flow_item till RTE_FLOW_ITEM_TYPE_END
3. Invokes the header call back handler
4. Each header call back handler will populate the respective fields
in hdr_field & hdr_bitmap
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:01 +0000 (13:49 +0530)]
net/bnxt: match flow API actions with flow template actions
This patch does the following
1. Takes act_bitmap generated from the rte_flow_actions
2. Iterates through the static act_bitmap list
3. Returns success if a match is found, otherwise an error
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kishore Padmanabha [Wed, 15 Apr 2020 08:19:00 +0000 (13:49 +0530)]
net/bnxt: match flow API items with flow template patterns
This patch does the following
1. Takes hdr_bitmap generated from the rte_flow_items
2. Iterates through the static hdr_bitmap list
3. Returns success if a match is found, otherwise an error
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 08:18:59 +0000 (13:48 +0530)]
net/bnxt: support alloc and program key and act tables
This patch does the following
1. Gets the action tables information from the action template id
2. Gets the class tables information from the class template id
3. Initializes the registry file
4. Allocates a flow id from the flow table
5. Process the class & action tables
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 08:18:58 +0000 (13:48 +0530)]
net/bnxt: support freeing key and action tables
This patch does the following
1. Gets all the flow resources from the flow id
2. Frees all the table resources
3. Frees the flow in the flow table
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 08:18:57 +0000 (13:48 +0530)]
net/bnxt: support process key tables
This patch creates the classifier table entries for a flow.
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 08:18:56 +0000 (13:48 +0530)]
net/bnxt: support process action tables
This patch processes the action template. Iterates through the list
of action info templates and processes it.
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Mike Baucom [Wed, 15 Apr 2020 08:18:55 +0000 (13:48 +0530)]
net/bnxt: add helper functions for blob/regfile ops
1. blob routines for managing key/mask/result data
2. regfile routines for managing temporal data during flow
construction
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:18:54 +0000 (13:48 +0530)]
net/bnxt: support ULP session manager cleanup
A ULP session will contain all the resources needed to support
rte flow offloads. A session is initialized as part of rte_eth_device
start. A DPDK application can have multiple interfaces which
means rte_eth_device start will be called for each of these devices.
ULP session manager will make sure that a single ULP session is only
initialized once. Apart from this, it also initializes MARK database,
EEM table & flow database. ULP session manager also manages a list of
all opened ULP sessions.
This patch adds support for cleaning up resources initialized for ULP
sessions.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:18:53 +0000 (13:48 +0530)]
net/bnxt: support ULP session manager init
A ULP session will contain all the resources needed to support
rte flow offloads. A session is initialized as part of rte_eth_device
start. A DPDK application can have multiple interfaces which
means rte_eth_device start will be called for each of these devices.
ULP session manager will make sure that a single ULP session is only
initialized once. Apart from this, it also initializes MARK database,
EEM table & flow database. ULP session manager also manages a list of
all opened ULP sessions.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:18:52 +0000 (13:48 +0530)]
net/bnxt: support host memory based TruFlow
This feature can be enabled by passing
"-w 0000:0d:00.0,host-based-truflow=1” to the DPDK application.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:18:51 +0000 (13:48 +0530)]
net/bnxt: fetch VNIC info
VNIC is needed for the driver to program the action record for rx
flows. VNIC determines what receive rings to use to place the received
packets. This patch introduces a routine that will convert a given
dpdk port to VNIC.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Venkat Duvvuru [Wed, 15 Apr 2020 08:18:50 +0000 (13:48 +0530)]
net/bnxt: fetch SVIF information from firmware
SVIF (source virtual interface) is used to represent a physical port,
physical function, or a virtual function. SVIF is compared during L2
context and exact match lookups in TX direction. SVIF is masked for
port information during L2 context and exact match lookup in RX direction.
Hence, driver needs this SVIF information to program L2 context and Exact
match tables.
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Pete Spreadborough [Wed, 15 Apr 2020 08:18:49 +0000 (13:48 +0530)]
net/bnxt: support EM/EEM
- Add TruFlow flow memory support
- Exact Match (EM) adds the capability to manage and manipulate
data flows using on chip memory.
- Extended Exact Match (EEM) behaves similarly to EM, but at a
vastly increased scale by using host DDR, with performance
trade-off due to the need to access off-chip memory.
Signed-off-by: Pete Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Farah Smith [Wed, 15 Apr 2020 08:18:48 +0000 (13:48 +0530)]
net/bnxt: support TruFlow core table scope
- Added TruFlow Table public API
- Added Table Scope capability including Table Type support code for
setting and getting Table Types.
Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Shahaji Bhosle [Wed, 15 Apr 2020 08:18:47 +0000 (13:48 +0530)]
net/bnxt: support TruFlow core TCAM
- Add TruFlow TCAM public API functions
- Add TCAM support functions as well as public APIs.
Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Farah Smith [Wed, 15 Apr 2020 08:18:46 +0000 (13:48 +0530)]
net/bnxt: add TruFlow core identifier
- Add TruFlow Identifier resource support
- Add TruFlow public API for Identifier resources.
- Add support code and stack for Identifier resource allocation control.
Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Michael Wildt [Wed, 15 Apr 2020 08:18:45 +0000 (13:48 +0530)]
net/bnxt: add resource manager
- Add TruFlow RM functionality for resource handling
- Update the TruFlow Resource Manager (RM) with resource
support functions for debugging as well as resource cleanup.
- Add support for Internal and external pools.
Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Shahaji Bhosle [Wed, 15 Apr 2020 08:18:44 +0000 (13:48 +0530)]
net/bnxt: add initial TruFlow core resource management
- Add TruFlow public API definitions for resources
as well as RM infrastructure
Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Michael Wildt [Wed, 15 Apr 2020 08:18:43 +0000 (13:48 +0530)]
net/bnxt: add TruFlow core session SRAM
- Add TruFlow session resource support functionality
- Add TruFlow session hw flush capability as well as
sram support functions.
- Add resource definitions for session pools.
Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Michael Wildt [Wed, 15 Apr 2020 08:18:42 +0000 (13:48 +0530)]
net/bnxt: add initial TruFlow core session close
- Add TruFlow session and resource support functions
- Add Truflow session close API and related message support functions
for both session and hw resources
Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Michael Wildt [Wed, 15 Apr 2020 08:18:41 +0000 (13:48 +0530)]
net/bnxt: add initial TruFlow core session open
- Add infrastructure support
- Add tf_core open session 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>
Pete Spreadborough [Wed, 15 Apr 2020 08:18:40 +0000 (13:48 +0530)]
net/bnxt: add TruFlow message handlers
- Add bnxt message functions for truflow APIs
Signed-off-by: Pete Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Randy Schacher [Wed, 15 Apr 2020 08:18:39 +0000 (13:48 +0530)]
net/bnxt: update HWRM prep to use pointer
- Change HWRM_PREP to use pointer and use the full
HWRM enum
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Ajit Khaparde [Wed, 15 Apr 2020 08:18:38 +0000 (13:48 +0530)]
net/bnxt: update HSI structure
- Add most recent bnxt dpdk header.
- HWRM version updated to 1.10.1.30
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Yunjian Wang [Thu, 16 Apr 2020 13:50:52 +0000 (21:50 +0800)]
net/tap: fix unexpected link handler
The nic's interrupt source has some active handler, which maybe call
tap_dev_intr_handler() to set link handler. We should cancel the link
handler before close fd to prevent executing the link handler. It
triggers segfault.
Call Trace:
0x00007f15e08dad99 in __rte_panic (Error adding fd %d epoll_ctl, %s\n")
0x00007f15e08e9b87 in eal_intr_thread_main ()
0x00007f15e249be15 in start_thread ()
0x00007f15d5322f9d in clone ()
Fixes:
c0bddd3a057f ("net/tap: add link status notification")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Bernard Iremonger [Wed, 15 Apr 2020 11:14:15 +0000 (12:14 +0100)]
net/i40e: add ESP patterns
Add ESP patterns to i40e_flow_parse_rss_pattern().
Update i40e PMD user guide with download link for esp-ah.pkg file.
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Bernard Iremonger [Wed, 15 Apr 2020 11:14:14 +0000 (12:14 +0100)]
app/testpmd: handle RSS offload types ESP and AH
Parse RSS offload types ESP and AH add printf for rss_hf
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Bernard Iremonger [Wed, 15 Apr 2020 11:14:13 +0000 (12:14 +0100)]
ethdev: add RSS offload types for ESP and AH
Add ETH_RSS_ESP and ETH_RSS_AH macros
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Reviewed-by: Beilei Xing <beilei.xing@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Jakub Grajciar [Thu, 16 Apr 2020 11:10:17 +0000 (13:10 +0200)]
net/memif: enable promiscuous mode
Enable promisc mode
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Yunjian Wang [Thu, 16 Apr 2020 03:04:56 +0000 (11:04 +0800)]
net/tap: fix fd leak on creation failure
When eth_dev_tap_create() is failed, nlsk_fd and ka_fd won't be closed
thus leading fds leak. Zero is a valid fd. Ultimately leads to a valid
fd was closed by mistake.
Fixes:
bf7b7f437b49 ("net/tap: create netdevice during probing")
Fixes:
cb7e68da630a ("net/tap: fix cleanup on allocation failure")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Yunjian Wang [Thu, 16 Apr 2020 03:04:45 +0000 (11:04 +0800)]
net/tap: fix file close on remove
The internal structure is freed and set to NULL in the
rte_eth_dev_release_port() and zero is a valid fd. Ultimately
leads to a valid fd was closed by mistake.
Fixes:
3101191c63ab ("net/tap: fix device removal when no queue exist")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Yunjian Wang [Thu, 16 Apr 2020 03:04:35 +0000 (11:04 +0800)]
net/tap: fix check for mbuf number of segment
Now the rxq->pool is mbuf concatenation, but its nb_segs is 1. When
conducting some sanity checks on the mbuf with debug enabled, it fails.
Fixes:
0781f5762cfe ("net/tap: support segmented mbufs")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Yunjian Wang [Thu, 16 Apr 2020 03:04:25 +0000 (11:04 +0800)]
net/tap: fix mbuf and mem leak during queue release
For the tap PMD, we should release mbufs and iovecs from the Rx queue
when closing device. In order to remove duplicated code,
rte_pmd_tap_remove() calls tap_dev_close().
Fixes:
0781f5762cfe ("net/tap: support segmented mbufs")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Yunjian Wang [Thu, 16 Apr 2020 03:04:07 +0000 (11:04 +0800)]
net/tap: fix mbuf double free when writev fails
When the tap_write_mbufs() function return with break, mbuf was freed
without increasing num_packets, which could cause applications to free
the mbuf again. And the pmd_tx_burst() function should returns the
number of original packets it actually sent excluding tso mbufs.
Fixes:
9396ad334672 ("net/tap: fix reported number of Tx packets")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Xiaoyu Min [Mon, 13 Apr 2020 03:32:56 +0000 (06:32 +0300)]
net/mlx5: fix validation of push VLAN without full mask
Due the limitation of HW, when PMD create push VLAN action it needs to
know what exactly the value of VID/PCP.
PMD try to figure out them via:
- of_set_vlan_vid/pcp actions
- VLAN item in pattern
If none of above is provided, default value - zero is used.
However user will write rule like [1] which match on a range of VID and
without of_set_vlan_vid action and expect the VID will inherit from
original packet. This is not supported by HW currently. PMD will set VID
to default value - zero because it cannot figure out the exact value of
VID from VLAN item.
This is sort of misleading for some users.
In order to avoid this, PMD will spit out error for rule like [1] to
force user to provide explicit VID/PCP for new pushed VLAN headers.
[1]: testpmd> flow create 2 ingress transfer group 0 priority 3 pattern
eth / vlan vid spec 2859 vid prefix 4 / ipv4 / end
actcions of_push_vlan ethertype 0x88A8 /
of_set_vlan_pcp vlan_pcp 6 / port_id id 0 / end
Fixes:
9aee7a8418d4 ("net/mlx5: support push flow action on VLAN header")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Xiaoyu Min [Mon, 13 Apr 2020 03:29:03 +0000 (06:29 +0300)]
net/mlx5: fix push VLAN action to use item info
Currently when PMD create push VLAN action it need to provide VID to HW
and PMD get VID value from item VLAN in pattern if there is no
of_set_vlan_vid action following.
When user create rule like [1], which has of_set_vlan_vid action
before of_push_vlan, the intention is to modify VID on existing VLAN
header and push a new VLAN header with VID _inherit_ from the previous
of_set_vlan_vid.
Currently the above is not covered by PMD, PMD always fetch the VLAN
information from item for of_push_vlan action.
Fix it by only fetch VLAN information from item when there is no
previous of_set_vlan_vid action.
[1]: testpmd> flow create 2 ingress transfer group 1 priority 3 pattern
eth / vlan vid is 2731 / ipv4 / end actions
of_set_vlan_vid vlan_vid 3209 / of_push_vlan ethertype
0x88A8 / port_id id 1 / end
Fixes:
b8c0372bc5ac ("net/mlx5: fix set VLAN ID/PCP in new header")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
John Daley [Wed, 15 Apr 2020 01:06:41 +0000 (18:06 -0700)]
net/enic: allow multiple mark and flag actions
1400 series adapters support multiple MARK and FLAG action types.
e.g.: mark id 10 / queue index 2 / mark id 11 / queue index 3
Remove the restriction in the Flow Manager implementation.
Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
John Daley [Wed, 15 Apr 2020 01:06:40 +0000 (18:06 -0700)]
net/enic: support flow API RSS ranges on outer headers
Support rte_flow RSS action on outer headers (level 0). RSS ranges on
the non-default port is OK.
Restrictions:
- The RETA is ignored. The hash function is simply applied across
the RSS queue range.
- The queues used in the RSS group must be sequential.
- There is a performance hit if the number of queues is not a power
of 2.
Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
John Daley [Wed, 15 Apr 2020 01:06:39 +0000 (18:06 -0700)]
net/enic: change Rx queue ordering to enable RSS action
Each RTE RQ is represented on enic as a Start Of Packet (SOP) queue
and overflow queue (DATA). There were arranged SOP0/DATA0, SOP1/DATA1,..
But need to be arranged SOP0, SOP1,..., DATA0, DATA1... so that
rte_flow RSS queue ranges work.
Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
John Daley [Wed, 15 Apr 2020 01:06:38 +0000 (18:06 -0700)]
net/enic: update flow manager API
Update the VIC Flow Manager API. The extensions will allow support for:
- Decap and strip VLAN
- Remove outer VLAN
- Set Egress port
- Set VLAN when replicating encapped packets
- RSS queue ranges on outer header
Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
Hyong Youb Kim [Wed, 15 Apr 2020 01:06:37 +0000 (18:06 -0700)]
net/enic: fix flow action reordering
The current implementation produces wrong ordering for several cases
like these:
1. mark, decap, steer
Current: steer, mark, decap
Correct: mark, steer, decap
2. decap, steer, steer
Current: steer, steer, decap
Correct: steer, decap, steer
Simplify the logic and swap 1st steer and decap.
Also, allow just one decap action per flow.
Fixes:
ea7768b5bba8 ("net/enic: add flow implementation based on Flow Manager API")
Cc: stable@dpdk.org
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Vu Pham [Mon, 13 Apr 2020 21:17:48 +0000 (14:17 -0700)]
common/mlx5: refactor memory management
Refactor common memory btree and cache management to common driver.
Replace some input parameters of MR APIs to more common data structure
like PD, port_id, share_cache,... so that multiple PMD drivers can
use those MR APIs.
Modify mlx5 net pmd driver to use MR management APIs from common driver.
Signed-off-by: Vu Pham <vuhuong@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Vu Pham [Mon, 13 Apr 2020 21:17:47 +0000 (14:17 -0700)]
common/mlx5: refactor IPC handling from net driver
Refactor common multi-process handling codes from net PMD to common
driver. Using tuple mp_id{name, port_id} as standard input parameter
for all multi-process IPC APIs instead of using rte_eth_dev.
Modify net PMD to use multi-process APIs from common driver.
Signed-off-by: Vu Pham <vuhuong@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Suanming Mou [Mon, 13 Apr 2020 13:29:13 +0000 (21:29 +0800)]
net/mlx5: fix jump table leak
Currently, when translate jump action, the table reference will be
increased all the time. But when release the jump action, the table
resource reference will only be decreased when jump action is released.
It means for jump action which was referenced more than one time, the
increased table reference only decrease one time when jump action is
released.
Add table release when the jump action was not new created.
Fixes:
684b9a1b1f5c ("net/mlx5: support jump action")
Cc: stable@dpdk.org
Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Suanming Mou [Mon, 13 Apr 2020 13:29:12 +0000 (21:29 +0800)]
net/mlx5: fix meter suffix table leak
Currently, the meter suffix table is created and saved in the mlx5
shared struct. It causes the suffix table will never be released
even without any meter rules.
Move the suffix table to meter domain struct to help the suffix table
be released when all the meter rules are destroyed.
Fixes:
46a5e6bc6a85 ("net/mlx5: prepare meter flow tables")
Cc: stable@dpdk.org
Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Alexander Kozyrev [Thu, 9 Apr 2020 22:23:53 +0000 (22:23 +0000)]
net/mlx5: add multi-segment packets in MPRQ mode
The multi-stride operations now allow to reduce a stride size
while supporting Jumbo frames. That means that it is possible
to have mbufs configured with a size smaller than the whole
packet received. It is not an issue during normal MPRQ operations
since we attach external buffers instead of copying the data
into the mbuf itself. But it is not the case in "emergency mode"
when we have to copy every packet because of no more external
mbufs are available. Assemble a multi-segment packet to overcome
this issue in case scatter mode is enabled, drop a packet if not.
Cc: stable@dpdk.org
Signed-off-by: Alexander Kozyrev <akozyrev@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Alexander Kozyrev [Thu, 9 Apr 2020 22:23:52 +0000 (22:23 +0000)]
net/mlx5: enable MPRQ multi-stride operations
MPRQ feature should be updated to allow a packet to be received
into multiple strides in order to support the MTU exceeding 8KB.
Special care is needed to prevent the headroom corruption in the
multi-stride mode since the headroom space is borrowed by the PMD
from the tail of the preceding stride. Copy the whole packet into
a separate mbuf in this case or just the overlapping data if the
Rx scattering is supported by an application.
Cc: stable@dpdk.org
Signed-off-by: Alexander Kozyrev <akozyrev@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Alexander Kozyrev [Thu, 9 Apr 2020 22:23:51 +0000 (22:23 +0000)]
net/mlx5: add device parameter for MPRQ stride size
Define a device parameter to configure log 2 of a stride size for MPRQ
- mprq_log_stride_size. User is able to specify a stride size in a range
allowed by an underlying hardware. The default stride size is defined as
2048 bytes to encompass most commonly used packet sizes in the Internet
(MTU 1518 and less) and will be used in case a maximum configured packet
size cannot fit into the largest possible stride size. Otherwise a
stride size is set to a large enough value to encompass a whole packet.
Cc: stable@dpdk.org
Signed-off-by: Alexander Kozyrev <akozyrev@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Chenxu Di [Wed, 15 Apr 2020 08:46:09 +0000 (08:46 +0000)]
net/i40e: support hash configuration in RSS flow
This patch supports:
- Symmetric hash configuration
- Hash input set configuration
Signed-off-by: Chenxu Di <chenxux.di@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Wei Zhao [Fri, 10 Apr 2020 00:41:57 +0000 (08:41 +0800)]
net/ice/base: force switch to use different recipe
When we use profile rule as switch rule to download, if
we download 2 different rules one by one, there will be
rejection from function ice_aq_sw_rules(), for example:
"flow create 0 priority 0 ingress pattern eth / ipv6 / ah
/ end actions queue index 3 / end"
"flow create 0 priority 0 ingress pattern eth / ipv6 / esp
/ end actions queue index 2 / end"
That is because the 2 rules has the same s_rule input set
except action queue index, so it will be rejected by
hardware. So we have to use different recipes for them.
Also, we need to add recipe_id to keep record of recipe
index, which will be used in rule remove, if not, there
will be error when search recipe in function
ice_rem_adv_rule() if we create 2 or more profile rule.
For example:
"flow create 0 priority 0 ingress pattern eth / ipv4 / udp
/ pfcp s_field is 1 / end actions queue index 4 / end"
"flow create 0 priority 0 ingress pattern eth / ipv4 / udp
/ pfcp s_field is 0 / end actions queue index 5 / end"
then,
"flow flush 0"
you will find only the first rule will be delete,
because ice_find_recp() will always return recipe
id of the first rule.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Wei Zhao [Fri, 10 Apr 2020 00:41:56 +0000 (08:41 +0800)]
net/ice/base: add mask check to find switch recipe
In order to find accurate recipe for switch filter, we
need to add mask as an element when searching for recipe.
If we create different rules with the same input set, but
using different masks, then proper recipes should use
those different mask.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Nannan Lu <nannan.lu@intel.com>
Wei Zhao [Fri, 10 Apr 2020 00:41:55 +0000 (08:41 +0800)]
net/ice/base: check number of chained recipes
When we add some long switch rule, we need check the
number of final recipe number, if it is large than
ICE_MAX_CHAIN_RECIPE, we should refuse this rule.
For example:
"flow create 0 ingress pattern eth / ipv6
src is CDCD:910A:2222:5498:8475:1111:3900:1536
dst is CDCD:910A:2222:5498:8475:1111:3900:2022
tc is 3 / udp dst is 45 / end actions queue index 2 / end"
This rule will consume 6 recipe, if it is not refused, it
will cause the following code over write of lkup_indx and mask.
LIST_FOR_EACH_ENTRY(entry, &rm->rg_list, ice_recp_grp_entry,
l_entry) {
last_chain_entry->fv_idx[i] = entry->chain_idx;
buf[recps].content.lkup_indx[i] = entry->chain_idx;
buf[recps].content.mask[i++] = CPU_TO_LE16(0xFFFF);
..........
}
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Nannan Lu <nannan.lu@intel.com>
Gavin Hu [Mon, 13 Apr 2020 16:40:25 +0000 (00:40 +0800)]
net/i40e: restrict pointer aliasing for NEON
Restrict pointer aliasing to optimize the code generated.
The patch showed ~3% performance uplift on Arm N1SDP platform, and no
degradation on ThunderX2. The tet case is RFC2544 zero-loss L2
forwarding running testpmd.
[1] https://gcc.gnu.org/onlinedocs/gcc-4.8.5/gcc/Restricted-Pointers.html
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Gavin Hu [Mon, 13 Apr 2020 16:40:24 +0000 (00:40 +0800)]
net/i40e: relax barrier in Tx for NEON
To keep ordering of mixed accesses, 'DMB OSH' is sufficient.
'DSB' inside the I40E_PCI_REG_WRITE is overkill.[1]
This patch fixes by replacing with just sufficient barriers in the
normal PMD and vPMD.
It showed 7% performance uplift on ThunderX2 and 4% on Arm N1SDP.
The test case is the RFC2544 zero-loss test running testpmd.
[1] http://inbox.dpdk.org/dev/CALBAE1M-ezVWCjqCZDBw+MMDEC4O9
qf0Kpn89EMdGDajepKoZQ@mail.gmail.com
Fixes:
ae0eb310f253 ("net/i40e: implement vector PMD for ARM")
Cc: stable@dpdk.org
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:10 +0000 (16:48 +0800)]
net/igc: support flow API
Below type of flows are supported:
ether-type filter, 2-tuple filter, SYN filter, RSS.
Update docs too.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:09 +0000 (16:48 +0800)]
net/igc: support MAC loopback mode
Enable mac-loopback mode.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:08 +0000 (16:48 +0800)]
net/igc: support VLAN
Below ops ware added:
vlan_filter_set
vlan_offload_set
vlan_tpid_set
vlan_strip_queue_set
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:07 +0000 (16:48 +0800)]
net/igc: support RSS
Below ops are added:
reta_update
reta_query
rss_hash_update
rss_hash_conf_get
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:06 +0000 (16:48 +0800)]
net/igc: support flow control
Update feature list too.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:05 +0000 (16:48 +0800)]
net/igc: enable Rx queue interrupts
Setup NIC to generate MSI-X interrupts.
Set the IVAR register to map interrupt causes to vectors.
Implement interrupt enable/disable functions.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:04 +0000 (16:48 +0800)]
net/igc: enable statistics
Enable base statistics, extend statistics and per-queue statistics.
Below ops are added:
stats_get
xstats_get
xstats_get_by_id
xstats_get_names_by_id
xstats_get_names
stats_reset
xstats_reset
queue_stats_mapping_set
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:03 +0000 (16:48 +0800)]
net/igc: support Rx and Tx
Below ops are added too:
mac_addr_add
mac_addr_remove
mac_addr_set
set_mc_addr_list
mtu_set
promiscuous_enable
promiscuous_disable
allmulticast_enable
allmulticast_disable
rx_queue_setup
rx_queue_release
rx_queue_count
rx_descriptor_done
rx_descriptor_status
tx_descriptor_status
tx_queue_setup
tx_queue_release
tx_done_cleanup
rxq_info_get
txq_info_get
dev_supported_ptypes_get
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:02 +0000 (16:48 +0800)]
net/igc: implement device base operations
Bellow ops are implemented:
dev_configure
dev_start
dev_stop
dev_close
dev_reset
dev_set_link_up
dev_set_link_down
link_update
fw_version_get
dev_led_on
dev_led_off
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Alvin Zhang [Wed, 15 Apr 2020 08:48:01 +0000 (16:48 +0800)]
net/igc: support device initialization
Update base codes, add readme.
Add OS specific functions and definitions.
Add device initialization codes.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
git.droids-corp.org / dpdk.git / log