Commit Graph

23744 Commits

Author SHA1 Message Date
Randy Schacher
cf4f055a65 net/bnxt: remove EEM system memory support
Remove the memory management scheme for Extended Exact Match
using system memory. Using host memory scheme instead which
was the default anyway.

Fixes: b2da02480c ("net/bnxt: support EEM system memory")

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
2020-07-30 00:41:24 +02:00
Viacheslav Ovsiienko
5ce13f1acd app/testpmd: fix timestamp init in txonly mode
The testpmd application forwards data in multiple threads.
In the txonly mode the Tx timestamps must be initialized
on per thread basis to provide phase shift for the packet
burst being sent. This per thread initialization was performed
on zero value of the variable in thread local storage and
happened only once after testpmd forwarding start. Executing
"start" and "stop" commands did not cause thread local variables
zeroing and wrong timestamp values were used.

Fixes: 4940344dab ("app/testpmd: add Tx scheduling command")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
2020-07-30 00:41:24 +02:00
Yuying Zhang
4a67e71816 net: fix IPv6 checksum with TSO
The ol_flags check lacks of flag for IPv6 which causes checksum
flag configuration error while IPv6/TCP TSO packet is sent.
This patch fixes the issue by adding PKT_TX_TCP_SEG flag.

The rte_net_intel_cksum_flags_prepare() function prepares the
pseudo header checksum in packet data when doing checksum or TSO
offload.

Fixes: 520059a41a ("net: check fragmented headers in non-debug as well")

Signed-off-by: Yuying Zhang <yuying.zhang@intel.com>
Tested-by: Xi Zhang <xix.zhang@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-07-30 00:41:24 +02:00
Haiyue Wang
7365a3cee5 net/ice: calculate TCP header size for offload
The ice needs the exact TCP header size including options for TCP
checksum offload, but according to PKT_TX_TCP_CKSUM note, l4_len
is not required to be set, so it needs to calculate the TCP header
size if not set.

Fixes: 17c7d0f9d6 ("net/ice: support basic Rx/Tx")
Cc: stable@dpdk.org

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
2020-07-30 00:41:24 +02:00
Simei Su
185fe122f4 net/ice: fix GTPU down/uplink and extension conflict
When adding a RSS rule with GTPU_DWN/UP, it will write from top to
bottom for profile due to firmware limitation. If a RSS rule with
GTPU_EH already exists, then GTPU_DWN/UP packet will match GTPU_EH
profile. This patch solves this issue by remembering a gtpu_eh RSS
configure and removing it before the corresponding RSS configure
for downlink/uplink rule is issued.

Fixes: 2e2810fc18 ("net/ice: fix GTPU RSS")

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-07-30 00:41:23 +02:00
Yunjian Wang
e40a84ebed net/ice: add memory allocation check in RSS init
The function rte_zmalloc() could return NULL, the return
value need to be checked.

Fixes: 50370662b7 ("net/ice: support device and queue ops")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-07-30 00:41:23 +02:00
Yunjian Wang
5d4a54fd16 net/ice: fix memory leak when releasing VSI
At the end of the vsi release, we should free the 'rss_lut'
and 'rss_key' for the vsi.

Fixes: 50370662b7 ("net/ice: support device and queue ops")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-07-30 00:41:23 +02:00
Jeff Guo
e7cc68c707 net/ice: fix GTPU TEID hash
Refine gtpu teid hash rule mapping for GTPU_IP/GTPU_EH/GTPU_DWN/GTPU_UP.

Fixes: 37e444b778 ("net/ice: support hash for GTPU protocols")

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-07-30 00:41:23 +02:00
Chenmin Sun
8bccf4774c net/i40e: fix bitmap free
This patch fixes the coverity warning #361024.
rte_bitmap_free() is not a right way to free a bitmap, replacing
it with rte_free().

Coverity issue: 361024
Fixes: febc61d350 ("net/i40e: optimize flow director update rate")

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-07-30 00:41:23 +02:00
Haiyue Wang
2a0c9ae4f6 net/ice: fix TCP checksum offload
The L4LEN field of the Descriptor Header Offset for TCP should be the
real length including the TCP options.

Fixes: 17c7d0f9d6 ("net/ice: support basic Rx/Tx")
Cc: stable@dpdk.org

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-07-30 00:41:23 +02:00
Xuan Ding
b37e95507e doc: add vhost multi-queue reconnection issue
This patch added known issue for vhost multi-queue reconnection
with virtio-net/virtio-pmd.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Chenbo Xia
e2a1a08a76 vdpa/ifc: support vring update after device config
The device ready state in vhost lib is now defined as the state
that first queue pair is ready. And kick/callfd may be updated
by QEMU when ifc device is configured.

Although now ifc driver only supports one queue pair, it still
has to update callfd when working with QEMU. This patch fixes
this vring update problem by implementing the set_vring_state
callback.

Suggested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Xueming Li
c47463272f vdpa/mlx5: fix event queue number query
Vdpa example failed on vq setup, the api to get event queue of specified
core failed.

Internal api devx_query_eqn expects index of event queue vectors, no
need to use cpu id. As the doorbell handling thread is per device, it's
sufficient to use default event queue.

This patch uses the default id(0) as event queue index.

Fixes: 8395927cdf ("vdpa/mlx5: prepare HW queues")
Cc: stable@dpdk.org

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Xiao Wang
d0131e49c7 net/virtio-user: fix status management
Apart from the virtio status, there should be also a network related
status for link status management, current implementation mixes up these
two statuses.

One issue caused by this mixup is when virtio-user running in server mode
and vhost as a client connects to it, a RARP packet will be generated by
virtio-user due to VIRTIO_NET_S_ANNOUNCE bit is detected in the "status"
in interrupt handler.

VIRTIO_NET_S_LINK_UP and VIRTIO_NET_S_ANNOUNCE should be managed by a
separated field. This patch adds a "net_status" field for this purpose.

Fixes: e9efa4d938 ("net/virtio-user: add new virtual PCI driver")
Cc: stable@dpdk.org

Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Xueming Li
b887250ba8 vdpa/mlx5: fix completion queue initialization
Vdpa device failed to initialize 2nd VQ during setup. From FW syndrome,
unsupported CQE size was specified in CQ initialization attributes.

The unsupported CQE size comes from uninitialized stack struct data, and
the struct has new fields defined recently which are not initialized in
vdpa code.

This patch initializes cq creation attributes with zero to avoid such
random data.

Fixes: 79a7e409a2 ("common/mlx5: prepare support of packet pacing")

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Matan Azrad
ca4cc612d7 vdpa/mlx5: fix notification timing
The issue is relevant only for the timer event modes: 0 and 1.

When the HW finishes to consume a burst of the guest Rx descriptors,
it creates a CQE in the CQ.
When traffic stops, the mlx5 driver arms the CQ to get a notification
when a specific CQE index is created - the index to be armed is the
next CQE index which should be polled by the driver.

The mlx5 driver configured the kernel driver to send notification to
the guest callfd in the same time of the armed CQE event.
It means that the guest was notified only for each first CQE in a
poll cycle, so if the driver polled CQEs of all the virtio queue
available descriptors, the guest was not notified again for the rest
because there was no any new CQE to trigger the guest notification.

Hence, the Rx queues might be stuck when the guest didn't work with
poll mode.

Remove prior kernel notification, and do manual notification after CQ
polling.

Fixes: a9dd7275a1 ("vdpa/mlx5: optimize notification events")

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Xueming Li <xuemingl@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Matan Azrad
d2a58c2402 vdpa/mlx5: fix steering update in virtq unset
When a virtq is destroyed by the driver, it must be removed from the
steering RQT which holds its reference.

The driver didn't remove the virtq from RQT before destroying it what
caused HW syndrome in virtq unset.

Remove the virtq from RQT before destroying it.

Fixes: 9f09b1ca15 ("vdpa/mlx5: recreate a virtq becoming enabled")
Cc: stable@dpdk.org

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Sergey Madaminov
251691f107 doc: add a supported NIC in mlx5 vDPA guide
Update the docs, adding MCX621102AN-ADAT to the list of NICs supported
by MLX5 vDPA driver.

Suggested-by: William Tu <u9012063@gmail.com>
Signed-off-by: Sergey Madaminov <sergey.madaminov@gmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Matan Azrad
581e312d69 vdpa/mlx5: fix live migration termination
There are a lot of per virtq operations in the live migration
handling.

Before the driver support for queue update, when a virtq was not valid,
all the LM handling was terminated.

But now, when the driver supports queue update, the virtq can be invalid
as legal stage.

Skip invalid virtq in LM handling.

Fixes: c47d6e8333 ("vdpa/mlx5: support queue update")

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Xueming Li <xuemingl@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Patrick Fu
819a716858 vhost: fix async callback return type
The async copy device callbacks are used by async APIs to transfer data
and check completion status. Async APIs return the number of packets
successfully processed to the caller applications and no error
(negative) value is allowed for API return value. Thus, negative return
values from async device callbacks don't have meaningful usage, while
adding overhead in checking the return value validity. This patch change
the callback return values from "int" to "uint32_t" to get aligned with
async API definition.

Fixes: 78639d5456 ("vhost: introduce async enqueue registration API")

Signed-off-by: Patrick Fu <patrick.fu@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Patrick Fu
362f06f9a4 doc: describe async API in vhost guide
Update vhost guides to document vhost async APIs

Signed-off-by: Patrick Fu <patrick.fu@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Bing Zhao
8c8c3b01c3 vdpa/mlx5: fix compatibility with MISC4
When dynamic flex parser feature is introduced, the support for misc
parameters 4 of flow table entry (FTE) match set is needed. The
structure of "mlx5_ifc_fte_match_param_bits" is extended with
"mlx5_ifc_fte_match_set_misc4_bits" at the end of it. The total size
of the FTE match set will be changed into 384 bytes from 320 bytes.
Low level user space driver (rdma-core) will have the validation of
the length of FTE match set. In the old release that no MISC4
supported in the rdma-core, and this will break the backward
compatibility, even if the MISC4 is not used in most cases, like
in vDPA driver.
In order not to break the compatibility old rdma-core, the length
adjustment needs to be done. In mlx5 vDPA driver, the lengths of
the matcher and value are both set to 320 without MISC4. There is
no need to change the structure definition, all bytes of the MISC4
will be discarded if it is not needed. Since the MISC4 parameter
is aligned with a 64B boundary and so does the whole FTE match set
parameter, there is no need to take any padding and alignment into
consideration when calculating the size.

Fixes: daa38a8924 ("net/mlx5: add flow translation of eCPRI header")

Signed-off-by: Bing Zhao <bingz@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-07-30 00:41:23 +02:00
Ajit Khaparde
451bf30e3e net/bnxt: fix build with extra cflags
When we compile PMD with CFLAGS set to -O -g, build fails because of
uninitialized error. This patch fixes it.

Bugzilla ID: 509
Fixes: 1e46b39626 ("net/bnxt: fill cfa action in Tx descriptor")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-07-30 00:41:23 +02:00
Ajit Khaparde
c557378fec net/bnxt: fix logical AND in if condition
The if condition in bnxt_restore_mac_filters needs to check for
the result of logical AND. But it was not doing it resulting in
an incorrect check.

Fixes: b02f1573cd ("net/bnxt: restore MAC filters during reset recovery")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Somnath Kotur
82c4fb852e net/bnxt: cleanup VF representor device operations
No need to access rx_cfa_code, cfa_code_map from the VF-Rep functions
anymore.

Fixes: 322bd6e702 ("net/bnxt: add port representor infrastructure")

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
488130f73f net/bnxt: enable shadow tables during session open
Turn on shadow memory in the core to allow search before allocate.
This allows reuse of constrained resources.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
14b8d6528c net/bnxt: add templates for search before alloc
Search before alloc allows reuse of constrained resources such as tcam,
encap, and source modifications.  The new templates will search the
entry and alloc only if necessary.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
dcb8901bc6 net/bnxt: add TCAM table processing for search and alloc
Added support for tcam table processing to enable the search
and allocate support. This also includes the tcam entry update
support.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
2020-07-30 00:41:23 +02:00
Venkat Duvvuru
b57c51ef92 net/bnxt: fix FW rule deletion on representor create
Truflow stack adds VFR to VF and VF to VFR conduits when VF
representor is created. However, in the ingress direction the
VF's fw rules conflict with Truflow rules, resulting in not hitting
the Truflow VFR rules. To fix this, fw is going to remove it’s
VF rules when vf representor is created in Truflow mode and will
restore the removed rules when vf representor is destroyed.

This patch invokes the vf representor alloc and free hwrm commands
as part of which fw will do the above mentioned actions.

Fixes: 1e18ec58ed ("net/bnxt: create default flow rules for port reprentor")

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Venkat Duvvuru
769de16872 net/bnxt: fix port default rule create/destroy
Currently, the flow_ids of port_to_app/app_to_port & tx_cfa_action
for the first port are getting over-written by the second port because
these fields are stored in the ulp context which is common across the
ports.

This patch fixes the problem by having per port structure to store these
fields.

Fixes: 9f702636d7 ("net/bnxt: add port default rules for ingress and egress")

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
65b98f6e38 net/bnxt: modify ULP mapper to use table search
Modified ulp mapper to use the new tf_search_tbl_entry API.
When search before allocation is requested, mapper calls
tc_search_tbl_entry with the alloc flag.

- On HIT, the result and table index is returned.
- On MISS, the table index is returned but the result is
created and the table entry is set.
- On REJECT, the flow request is rejected.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
0a80226921 net/bnxt: add shadow table capability with search
- Added Index Table shadow tables for searching
- Added Search API to allow reuse of Table entries

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
b389a7888e net/bnxt: update shadow TCAM to use TruFlow hash
Removed the hash calculation from tf_shadow_tcam in favor of using a
new common implementation.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
8cde546eac net/bnxt: add egress template with VLAN tag match
Added egress template with VLAN tag match

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
a8cdfc69c8 net/bnxt: ignore VLAN priority mask
This is a work around for the OVS setting offload rules that
are passing vlan priority mask as wild card and currently we
do not support it.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
f7df1c75b7 net/bnxt: configure PARIF for egress rules
The parif for the egress rules need to be dynamically
configured based on the port type.
PARIF is handler to a partition of the physical port.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
772656956f net/bnxt: fix NAT template
The template is updated to support additional combinations
of NAT actions.

Fixes: 2951f7f311 ("net/bnxt: support NAT action items")

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Venkat Duvvuru
15ab612f6b net/bnxt: fix mark id update to mbuf
When a packet is looped back from VF to VFR, it is marked to identify
the VFR interface. However, this mark_id shouldn't be percolated up to
the OVS as it is internal to pmd.
This patch fixes it by skipping mark injection into mbuf if the packet
is received on VFR interface.

Fixes: 6dc83230b4 ("net/bnxt: support port representor data path")

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
ac21f33368 net/bnxt: add TruFlow hash function
Added TruFlow hash API for common hash uses across TruFlow
core functions.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Farah Smith <farah.smith@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
0820f6d84d net/bnxt: modify ULP mapper to use TCAM search
Modified ulp mapper to use the new tf_search_tcam_entry API.
When search before allocation is requested, mapper calls
tc_search_tcam_entry with the alloc flag.

- On HIT, the result and tcam index is returned.
- On MISS, the tcam index is returned but the result is
created and the tcam entry is set.
- On REJECT, the flow request is rejected.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
4182be0dcb net/bnxt: configure PARIF for offload miss rules
PARIF is handler to a partition of the physical port.
For the offload miss rules, the parif miss path needs to be
considered. The higher parif are reserved for handling this.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Kishore Padmanabha
0a58be6f7c net/bnxt: add access to NAT global register
Add support to enable or disable the NAT global registers.
The NAT feature is enabled in hardware during initialization
and disabled at deinitialization of the application.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Mike Baucom
7d5d5b8775 net/bnxt: add shadow and search capability to TCAM
- Add TCAM shadow tables for searching
- Add Search API to allow reuse of TCAM entries

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-07-30 00:41:23 +02:00
Ophir Munk
54b20f94cd net/mlx4: fix premature disabling of interrupt
RXQ interrupts under Linux are based on the epoll mechanism. An
expected order of operations is as follows:
1. Call rte_eth_dev_rx_intr_enable(), to arm the CQ for receiving events
on data input.
2. Block on rte_epoll_wait() with an array of file descriptors
representing the CQ events. Upon data arrival the kernel will signal an
input event on the corresponding CQ fd.
3. Call rte_eth_dev_rx_intr_disable() after the event was received and
continue in polling mode. The mlx4 implementation of
rte_eth_dev_rx_intr_disable() is to get the CQ event and ack it.

In practice applications may wake up from rte_epoll_wait() due to
timeout with no event to ack but still call
rte_eth_dev_rx_intr_disable() unconditionally.  In such cases the call
should return EAGAIN (since the file descriptors are non-blocked), as
opposed to EINVAL which indicates a real failure.  In case of EAGAIN the
PMD should not warn on "unable to disable interrupt on rx queue".

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>
2020-07-30 00:41:23 +02:00
Yunjian Wang
d7964ce192 net/hinic: check memory allocations in flow creation
The function rte_zmalloc() could return NULL, the return
value need to be checked.

Fixes: f4ca3fd54c ("net/hinic: create and destroy flow director filter")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-07-30 00:41:23 +02:00
Xiaoyun Wang
efeed0894e net/hinic/base: avoid system time jump
Replace gettimeofday() with clock_gettime(CLOCK_MONOTONIC_RAW, &now),
the reason is same with
commit d08d304508 ("eal/linux: make alarm not affected by system time
jump")

Fixes: 81d53291a4 ("net/hinic/base: add various headers")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2020-07-30 00:41:23 +02:00
Xiaoyun Wang
ee2cf75e1b net/hinic/base: modify VHD type for SDI
For ovs offload scenario, when fw processes the virtio header,
there is no need to offset; and for standard card scenarios,
fw does not care about the vhd_type parameter, so in order to
be compatible with these two scenarios, use 0 offset instead.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2020-07-30 00:41:23 +02:00
Xiaoyun Wang
fae4b8c47c net/hinic: optimize Rx performance for x86
For x86 platform, the rq cqe without cache aligned, which can
improve performance for some gateway scenarios.

Fixes: 361a9ccf81 ("net/hinic: optimize Rx performance")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2020-07-30 00:41:23 +02:00
Xiaoyun Wang
8c8b61234f net/hinic: refactor checksum functions
Encapsulate different types of packet checksum preprocessing
into functions.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2020-07-30 00:41:23 +02:00
Dekel Peled
1ccc479014 net/mlx5: fix Rx interrupt handling and cleanup
Recent patch added creation of Rx CQ using DevX API.
The reading of events from DevX channel was not done correctly.
This patch fixes the event reading, using the correct data structure.
Cleanup after CQ creation, in case of error, is also updated.

Fixes: 08d1838f64 ("net/mlx5: implement CQ for Rx using DevX API")

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-07-30 00:41:23 +02:00