To simplify testing with the meson and ninja builds, we can add a script
to set up and do multiple builds. Currently this script sets up:
* clang and gcc builds
* builds using static and shared linkage for binaries (libs are always
built as both)
* a build using the lowest instruction-set level for x86 (-march=nehalem)
* cross-builds for each cross-file listed in config/arm
Each build is configured in a directory ending in *-build, and then for
the build stage, we just call ninja in each directory in turn. [i.e. we
assume every directory starting with "build-" is a meson build, which is
probably an ok assumption].
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Added contribution guideline for adding tags
when sending patches that have been raised on
Bugzilla
Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Device querying and declaration has been postponed to 18.08.
Additionally, while working on the feature, some changes previously
announced won't be enacted.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
The *_callback_* functions are not implemented,
so they are removed from the export map file.
Fixes: ed7dd94f7f ("compressdev: add basic device management")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
The function dpdmai_set_tx_queue() is not implemented,
so it is removed from the export map file.
Fixes: 23e8fcb018 ("bus/fslmc: support MC DPDMAI object")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
The functions
- vfio_get_container_fd
- vfio_get_group_fd
- vfio_get_group_no
have been renamed to
- rte_vfio_get_container_fd
- rte_vfio_get_group_fd
- rte_vfio_get_group_num
The old names are removed from the map file.
Fixes: 964b2f3bfb ("vfio: export some internal functions")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Internal buffers names have been shortened to meet ring names size
requirements after device name changed.
Fixes: 7ce00bf31b ("bbdev: change names of baseband devices")
Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
This expands the ISA-L documentation to give more a detailed explanation
of the mapping between the compressdev API levels and PMD levels.
Signed-off-by: Lee Daly <lee.daly@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Deprecate rte_eal_mbuf_default_mempool_ops(), it shall be replaced by
rte_mbuf_best_mempool_ops().
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Most of this work was already done, but runtime config path is
considered to be part of public API because of high likelihood of
it being used by various tools in the DPDK ecosystem, and thus
requires a deprecation notice.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Document new command-line switches and the principles behind the
new memory subsystem. Also, replace outdated malloc heap picture.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Currently, memzone allocation with length set to 0 that are also
IOVA-contiguous is not supported. Document this limitation.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Mem event and validator callbacks may not be supported under all
circumstances (such as when running in legacy memory mode, or on
FreeBSD), and this case needs to be handled by any code that will
use these callbacks. Spell this out more clearly, because it's not
immediately obvious that this is an expected use case.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Describe all the capabilities of DPDK IPC, and provide some
insight into how to best make use of it.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
New default configuration without flexible payload
is implemented now.
Fixes: d2f9fe8ae3 ("net/i40e: turn off flexible payload on driver init")
Cc: stable@dpdk.org
Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
The rte_tm_get_number_of_leaf_nodes() API function was added in DPDK
17.08. However, it was added to the .map file with the wrong function
name (rte_tm_get_leaf_nodes), which was subsequently removed in commit
3e8ea3d ('lib: remove unused map symbols').
Add it back under the 17.08 release with the correct function name.
Fixes: 5d109deffa ("ethdev: add traffic management API")
Cc: stable@dpdk.org
Signed-off-by: Ben Shelton <benjamin.h.shelton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
The TAP keep-alive queue was created in order to keep the TAP device
in Linux even in case all of its Rx/Tx queues are released (in Linux
terminology: even in case all of the TAP device file descriptors are
closed), however, the keep-alive queue itself is attached to the TAP
device like all other Rx/Tx queues and therefore the kernel will
enqueue to it some Rx packets based on the kernel RSS distribution
rules. Those packets are unknown to the application and will remain
lost in the keep-alive queue.
All queues are attached by default to the TAP device after they are
created though TUNSETIFF ioctl call.
The fix is to detach the keep-alive queue after its creation through
TUNSETQUEUE ioctl call.
Fixes: 3101191c63 ("net/tap: fix device removal when no queue exist")
Cc: stable@dpdk.org
Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
In 100G mode, we poll firmware slow path completion for every 1 second,
which is not enough and may result in completion timeout if
driver misses that window.
Patch "eal: set affinity for control threads" exposed this issue since
alarm callback runs in control thread context.
Fix this issue by update polling period to 100ms.
Fixes: d651ee4919 ("eal: set affinity for control threads")
Fixes: 2af14ca79c ("net/qede: support 100G")
Cc: stable@dpdk.org
Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
On some distros, the inbox rdma-core tree can contain the Software
Parser enum while the remaining structs still missing.
Fixes: 5f8ba81c42 ("net/mlx5: support generic tunnel offloading")
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
This is to fix the offloads introduced by commits
5f8ba81 net/mlx5: support generic tunnel offloading
5355f44 ethdev: introduce generic IP/UDP tunnel checksum and TSO
Fixes: 8589e944d0 ("net/mlx5: fix setting offsets for SW parser")
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
DPDK apps can be executed as non-root users but current NFP lock
file for avoiding concurrent accesses to CPP interface is precluding
this option or requires to modify system file permissions.
When the NFP device is bound to VFIO, this driver does not allow this
concurrent access, so the lock file is not required at all.
OVS-DPDK as executed in RedHat distributions is the main NFP user
needing this fix.
Fixes: c7e9729da6 ("net/nfp: support CPP")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
If the NIC has a queue number larger than 128, then we need to change
the ``MAX_QUEUES`` to a larger number to make sure we allocate a big
enough memory pool for device setup.
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
For virtio-user server mode, one use case comes across segmentation fault.
step 1: Launch vhost side as client firstly.
step 2: launch virtio-user side as server.
The cause is: after registering virtio_interrupt_handler into
eal-intr-thread, two threads (main thread and eal-intr-thread) have
sync issues, so add rxvq pointer checking in function virtio_notify_peers
to decide if the code can continue.
Fixes: bd8f50a45d ("net/virtio-user: support server mode")
Cc: stable@dpdk.org
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Add LINUX VFIO support to feature list.
Add GRE tunneling offload to supported feature list.
Update firmware references to use newer FW image 8.33.12.0. Update
management FW version as well to 8.34.x.x.
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Remove reference to deprecated ethdev offload parameter from octeontx
documentation.
Fixes: a92870896b ("net/octeontx: use the new offload APIs")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Remove reference to deprecated ethdev offload parameter from thunderx
documentation.
Fixes: c97da2cbc2 ("net/thunderx: convert to new offload API")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This was missed in a previous patch for using new offload API.
It turns out the line can be removed because that internal PMD
crc_len data is not being used.
Fixes: a922c6a789 ("net/nfp: support new HW offloads API")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Convert dual license headers with Intel and Hasan Alayli
names to SPDX.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Hasan Alayli <halayli@gmail.com>
