assert is part of the C standard library and is available
on any platform we'd consider porting to. Don't put a
wrapper around it.
Change-Id: I0acfdd6a8a269d6c37df38fb7ddf4f1227630223
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
pthreads are widely supported and are available on any
platform we currently foresee porting to. Use that API
instead of attempting to abstract it away to simplify
the code.
Change-Id: I822f9c10910020719e94cce6fca4e1600a2d9f2a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
pthreads are widely supported and are available on any
platform we currently foresee porting to. Use that API
instead of attempting to abstract it away to simplify
the code.
Change-Id: I28123d427ea8da07c6329b0233f0702f2d85c2a0
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Comments are not allowed in the JSON RFC, but some JSON libraries accept
JavaScript-style comments.
Add a flag that enables non-spec-compliant comment parsing.
Change-Id: I9dfb66bb46ecff1a22d8af5a9c50620686a4707c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This allows live configuration of the target, much like
the iSCSI target. More function calls will be added
over time.
Also, make the tests wait until the target is listening
on the RPC port to determine that the target is ready.
Change-Id: I8f762e49511d482ef820f6b25a7d3ad9a8bb41f9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The user can now specify a maximum delay, in microseconds, that
defines the maximum amount of time a reactor will sleep for
between polling for new events. By default, the time is 0
which means the reactor will never sleep.
Change-Id: I94cddb69c832524878cad97b66673daa4bd5c721
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Add slightly better statistics to get a range of values instead of just
the average.
Change-Id: I159994dce38412755afdd8980030c407125957e9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure any partition tables or other random data on the disks is
cleaned up before running the tests, rather than trying to clean it up
on failure when the system is in a potentially bad state.
Change-Id: Ia2119485aee6a50243744328dff2314d7a72adad
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This leaves more flexibility for future changes to the poller
representation without requiring API changes (after this one).
It also prevents the user from accidentally using poller fields in a
non-thread-safe way, since they can't be accessed directly anymore.
Change-Id: I7677d5b93668665d29ae39c5e0ba74333ad3f878
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Report the maximum admin queue size correctly.
Change-Id: I52cad654bf59806e0abb8d869c22973647056617
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We are already testing bdevperf in the previous 'verify' test, and the
I/O splitting is handled by the NVMe-specific tests, so shorten the bdev
tests somewhat by only doing the large I/O bdevperf test in the nightly
test run.
Change-Id: I33439be4553ea94127e2039069dd7f58162e5d0f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Move the long verify to nightly testing only, and make the other FIO
invocations shorter.
Change-Id: Ic09b88aa16ad2ce62113821ad0c66dbf44a5721e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is a step towards enabling sharing SPDK NVMe
device access from multiple processes using DPDK's
multi-process framework.
Change-Id: I57d5eec158b42addc1036bd2583596471a467a95
Signed-off-by: GangCao <gang.cao@intel.com>
Similar to our NVMf target, this is an iSCSI target that
can interoperate with the Linux and Windows standard iSCSI
initiators.
Change-Id: I6961c5ef99f7b161c396330ed5b543ea29b0ca7b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Allow pollers to be scheduled to be run periodically every N
microseconds instead of every iteration of the reactor loop.
Change-Id: Iaea3e98965d81044e6dc5ce5f406bcb7a455289e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Combine the necessary functionality with the main bdev file.
Change-Id: I96d796bc87ac2a8688cdf1fd3c16d2a7c8aef730
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
We reported virtualized NVMe devices through NVMe over Fabric specification,
with 1.2.1 NVMe version. For direct mode, the NVMe device maybe has lower
version, such as 1.0, the identify namespace list can not support in those
devices, so we need to add helper function here to simulate such commands
from initiator.
Change-Id: I226f4f34bf61017f538d2dd80332f1d054a501f1
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
No need to do read and writes plus verify - the verify is
a read itself.
Change-Id: I28d08717e49b1327b04490810f8e6069504173c2
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This is a much simpler approach and is only slightly
less efficient.
Change-Id: I909de376d576a74156c1be447e90e7dbc240f025
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
These can be simplified and merged into the subsystem.
Remove the concept of mappings from subsystems and replace
it with a list of hosts and ports. The host is optional -
not specifying a host means any host can connect.
Change-Id: Ib3786acb40a34b7e10935af55f4b6756d40cc906
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change the Port configuration file entries to a new format:
[Port1]
Listen <transport> <address>:<service>
Initially, this still only supports RDMA, but the new format will allow
specifying other transports once they are added.
Change-Id: Iadfd19b91db57b571064379368dbe77204ccecbb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The NVMf target is being refactored to split the RDMA transport-specific
code into its own file. Once this is complete, we should be able to
plug in other transports and build the NVMf target without any RDMA
dependency if desired.
To enable this, change the CONFIG option to RDMA; it still controls
whether the whole NVMf target is built for now, but once the RDMA
dependency is actually made optional, we will be able to build the
generic NVMf target code without libibverbs installed.
Change-Id: I8cd90a9aaa85dcefcc9b0f8f2e7b6af21958b2a8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This never really made sense, so replace it with a list of
subsystems.
Change-Id: Ie7a9400083c091ac7142d01c23948200f515bdf7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This is just extra complication for no real benefit.
Change-Id: I528af98e799d0641e753390fe35ff561fa3d7d76
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This is a bit heavy handed, but really make sure all
activity has ceased.
Change-Id: Iaa1ce16fd9e059f9eaec6712226344d69075b243
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
There's no benefit of reloading the NIC drivers (unless the drivers
themselves are buggy), so save some time by skipping the rmmod of
drivers we are about to load.
Change-Id: I05c3fd06042a2e06333d0cac123d24e6cce65b23
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
