In next 18.05 the old hw offload API will be removed. This patch adds
support for just the new hw offload API.
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
New CPP interface changes the way firmware upload is managed by
the PMD. It also supports different firmware file names for
having specific firmware applications per card.
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
PF PMD support was based on NSPU interface. This patch changes the
PMD for using the new CPP user space interface which gives more
flexibility for adding new functionalities.
This change just affects initialization with the datapath being the
same than before.
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
CPP refers to the internal NFP Command Push Pull bus. This patch allows
to create CPP commands from user space allowing to access any single
part of the chip.
This CPP interface is the base for having other functionalities like
mutexes when accessing specific chip components, chip resources management,
firmware upload or using the NSP, an embedded arm processor which can
perform tasks on demand.
NSP was the previous only way for doing things in the chip by the PMD,
where a NSPU interface was used for commands like firmware upload or
port link configuration. CPP interface supersedes NSPU, but it is still
possible to use NSP through CPP.
CPP interface adds a great flexibility for doing things like extended
stats or firmware debugging.
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
For fscanf() function SCN macros should be used but PRI macros were
wrongly used.
Also use correct sizes of variables for read values.
Fixes: 83556fd2c0 ("szedata2: change to physical device type")
Cc: stable@dpdk.org
Signed-off-by: Matej Vido <vido@cesnet.cz>
Previously the queues were the part of private data structure of the
Ethernet device.
Now the queues are allocated at setup thus numa-aware allocation is
possible.
Signed-off-by: Matej Vido <vido@cesnet.cz>
Counters from all queues have to be summed up for total stats
even though the number of queue stats counters is not sufficient.
Fixes: 83556fd2c0 ("szedata2: change to physical device type")
Cc: stable@dpdk.org
Signed-off-by: Matej Vido <vido@cesnet.cz>
There are several error paths where the bonding device may not start.
Clear dev_started before we return if we take one of these paths.
Fixes: 2efb58cbab ("bond: new link bonding library")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
The pos returned is just the offset of the slab. You need to use this
to offset the bits in the slab.
Fixes: c771e4ef38 ("net/bonding: enable slave VLAN filter")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
This is fix for Coverity Defect 268319 about uninitialized speed
in an error case. Also drop unnecessary assignment.
Coverity issue: 268319
Fixes: 4fac7c0a14 ("net/octeontx: add link update")
CC: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Update to new Rx/Tx offload API. Always set CRC stripping during
configuration, since it can't be disabled.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Offload API is currently used only to setup correct receive function
for scattered packets.
Use offloads member instead of bitfield and advertise correct
capabilities.
Signed-off-by: Matej Vido <vido@cesnet.cz>
Update the license header on bnxt files to be the standard
BSD-3-Clause license used for the rest of DPDK,
bring the files in compliance with the DPDK licensing policy.
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Use the new Rx/Tx offload APIs and remove the old style offloads.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
In Enhanced Multi-Packet Send (eMPW), entire packet data is prefetched to
LLC if it isn't inlined. Even though this helps reducing jitter when HW
fetches data by DMA, this can thresh the LLC with evicting precious data.
And if the size of queue is large and there are many queues, this might not
be effective. Also, if application runs on a remote node from the PCIe
link, it may not be helpful and can even cause bad results.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
According to CQE format:
- l4_hdr_type:
0 - None
1 - TCP header was present in the packet
2 - UDP header was present in the packet
3 - TCP header was present in the packet with Empty
TCP ACK indication. (TCP packet <ACK> flag is set,
and packet carries no data)
4 - TCP header was present in the packet with TCP ACK indication.
(TCP packet <ACK> flag is set, and packet carries data).
A packet should be identified as TCP packet if l4_hdr_type is 1, 3 or 4.
Add corresponding idx of TCP ACK to ptype table.
previous discussion:
https://www.mail-archive.com/users@dpdk.org/msg02980.html
Signed-off-by: Bin Huang <bin.huang@hxt-semitech.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
When linking the mlx glue code libraries using CC, the linker arguments in
LDFLAGS are not prefixed with -Wl. [The EXTRA_LDFLAGS are though.] This
leads to warning messages on build:
clang-5.0: warning: argument unused during compilation: '-e xport-dynamic'
Fix this by checking for $LINK_USING_CC in the Makefiles and prefixing the
LDFLAGS appropriately if set.
Fixes: 27cea11686 ("net/mlx4: spawn rdma-core dependency plug-in")
Fixes: 59b91bec12 ("net/mlx5: spawn rdma-core dependency plug-in")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Vlan tci configuration from testpmd is stored in big endian, changing
it to little endian is needed before using it.
Fixes: ecad87d223 ("net/i40e: move RSS to flow API")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Ethdev Tx offloads API has changed since:
commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")
This commit support the new Tx offloads API.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Ethdev Rx offloads API has changed since:
commit ce17eddefc ("ethdev: introduce Rx queue offloads API")
This commit support the new Rx offloads API.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Ethdev Tx offloads API has changed since:
commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")
This commit support the new Tx offloads API.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Ethdev Rx offloads API has changed since:
commit ce17eddefc ("ethdev: introduce Rx queue offloads API")
This commit support the new Rx offloads API.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
VLAN strip is a per queue offloading in VF. With this patch
it can be enabled or disabled on any Rx queue in VF.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
VLAN strip is a per queue offloading in PF. With this patch
it can be enabled or disabled on any Rx queue in PF.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Ethdev Tx offloads API has changed since:
commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")
This commit support the new Rx and Tx offloads API.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Ethdev Tx offloads API has changed since:
commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")
This commit support the new Rx and Tx offloads API.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Ethdev Rx offloads API has changed since:
commit ce17eddefc ("ethdev: introduce Rx queue offloads API")
This commit support the new Rx offloads API.
Signed-off-by: Wei Dai <wei.dai@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
virtio-user port_id range should be increased from 8 bits to 16 bits.
Fixes: f8244c6399 ("ethdev: increase port id range")
Cc: stable@dpdk.org
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch adds APIs to enable live migration for non-builtin data paths.
At src side, last_avail/used_idx from the device need to be set into the
virtio_net structure, and the log_base and log_size from the virtio_net
structure need to be set into the device.
At dst side, last_avail/used_idx need to be read from the virtio_net
structure and set into the device.
Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch adapts vhost lib for selective datapath by calling device ops
at the corresponding stage.
Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch adds APIs for datapath configuration.
The did of the vhost-user socket can be set to identify the backend device,
in this case each vhost-user socket can have only 1 connection. The did is
set to -1 by default when the software datapath is used.
Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch set introduces support for selective datapath in DPDK vhost-user
lib. vDPA stands for vhost Data Path Acceleration. The idea is to support
virtio ring compatible devices to serve virtio driver directly to enable
datapath acceleration.
A set of device ops is defined for device specific operations:
a. get_queue_num: Called to get supported queue number of the device.
b. get_features: Called to get supported features of the device.
c. get_protocol_features: Called to get supported protocol features of
the device.
d. dev_conf: Called to configure the actual device when the virtio
device becomes ready.
e. dev_close: Called to close the actual device when the virtio device
is stopped.
f. set_vring_state: Called to change the state of the vring in the
actual device when vring state changes.
g. set_features: Called to set the negotiated features to device.
h. migration_done: Called to allow the device to response to RARP
sending.
i. get_vfio_group_fd: Called to get the VFIO group fd of the device.
j. get_vfio_device_fd: Called to get the VFIO device fd of the device.
k. get_notify_area: Called to get the notify area info of the queue.
Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch exports vhost-user protocol features to support device driver
development.
Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Do ethdev new offloading API switch in two steps.
In v18.05 target is implementing the new ethdev-PMD offload interface,
which means converting all PMDs to new offloading API.
Next target is removing the old ethdev offload API.
It will effect applications and will force them to implement new
offloading API.
Fixes: 3004d34541 ("doc: update deprecation of ethdev offload API")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
rte_hash_lookup_with_hash() has wrong comment for its 'sig' param.
Fixes: 1a9f648be2 ("hash: fix for multi-process apps")
Cc: stable@dpdk.org
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
The first mbuf and the last mbuf to be visited in the preceding loop
are not set to NULL in the fragmentation table. This creates the
possibility of a double free when the fragmentation table is later freed
with rte_ip_frag_table_destroy().
Fixes: 95908f5239 ("ip_frag: free mbufs on reassembly table destroy")
Cc: stable@dpdk.org
Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Instead of llX, use C99 standard "PRIu64" in format specifier. Former one
breaks compile in ppc64le.
Fixes: c2c167fdb3 ("bus/fslmc: support memory event callbacks for VFIO")
Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
