QEMU added a protocol feature bit to indicate the slave
target can support GET/SET config messages, while here,
add it to SPDK vhost target so that it can work with
QEMU 2.12.
Change-Id: I41a813ef23fba4d3fdf7bb3e3617a9feb4209509
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/408416
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
To test, build and run bdevperf against an arbitrary aio device with
queue depth of 512 or more.
Change-Id: I800a9ea529af9de22fddf50e1dafeefa2244122d
Signed-off-by: Andrey Kuzmin <andrey.v.kuzmin@gmail.com>
Reviewed-on: https://review.gerrithub.io/408709
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
DPDK will deprecate the old API soon.
Change-Id: I0522d47d9cc0b80fb0e2ceb9cc47c45ff51a5077
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/408722
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This patch ensures that all the address range is mapped
when translating addresses from master's addresses
(e.g. QEMU host addressess) to process VAs.
Change-Id: If141670951064a8d2b4b7343bf4cc9ca93fe2e6d
Reported-by: Yongji Xie <xieyongji@baidu.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/408721
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This new rte_vhost_va_from_guest_pa API takes an extra len parameter,
used to specify the size of the range to be mapped.
Effective mapped range is returned via len parameter.
Change-Id: Ib3830e1da9e0cb477d99860a03684c665bb3f6ec
Reported-by: Yongji Xie <xieyongji@baidu.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/408720
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
uint8_t is too small to handle huge payloads. 32M payload already
overflow this.
Change-Id: I083ba7d3ded25b99571d422b7a3a4e7653a8d231
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/408677
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
For bdev I/O that gets passed to another thread for handling,
such as in the QoS case, make sure the I/O stats are tracked
on the original submitting thread.
Change-Id: Ieaba168dde5eb24314e5cf64bb063faaca2b5be7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408399
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
The QoS parameters are only used from the QoS thread,
so gather them together in a struct pointed to by the
bdev.
Change-Id: I91005f1d00205217a189d1ebacdb55782814f247
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/407356
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Store the file descriptor for the shm_open()'d connections array so we
can clean it up at shutdown.
Change-Id: Ia2727f837431cb1de2c077718412e70364135a5f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/408533
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Ic20993bdf5ae4e5ed7fbed7d630a0024462f7fc6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408534
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Change-Id: I372565a1d3388fc5f4da79e4eb2799572144ed83
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408531
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
I add the usage comment for -u option into the middle of -s option
by mistake.
Change-Id: Iee013122f9bf3b58969c3ff14b0cc5b079f125a3
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/408595
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Needed for crypto vbdev work.
Change-Id: Ib18ce3aaecf2388cf2cdc4dea110db514c8c1f1b
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/408256
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I80521c4c01daf033319f88cf273255387a7b5248
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408403
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I215bc269dee704e60a167023e2a6c24d3ae1fab0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/395404
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I07dac4bbf06a85659ae5d31e3f8d037d87825694
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/408483
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
--------------+------------------+-------------------------------------------
Name | Type | Description
--------------+------------------+-------------------------------------------
snapshot | boolean | true if lvol is a snapshot
clone | boolean | true if lvol is a clone
base_snapshot | string | name of base snapshot if lvol is a clone
clones | array of strings | array of clones names created from snapshot
--------------+------------------+--------------------------------------------
Change-Id: I5df06798f3bd34bba89743aba896d129a0915d00
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/404638
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit provides an API to obtain an information about
snapshot and clone relations.
The main objective is:
1) Determinate if we can delete snapshot (if have some created
clones),
2) Provide an information about parent/children nodes to the upper
layer (e.g. lvol)
Realization:
1) Structure parent-children is stored in the blob store object
and updated on:
a) blob store load,
b) blob create/delete,
2) Full information about parent-children is provided via new API:
spdk_blob_get_parent() and spdk_blob_get_children(),
Note:
While we don't store an information about these relations in the
blob store, we need to open all blobs on blob store load to create
it. It should be considered that it have an impact on the blobstore
loading performance.
Change-Id: Ie0237fa5b93af01aa73d1f68ac1694e653fb75e5
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/405025
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Recently added a new call to bdev modules to inform them of when
bdev subsystem init is complete. The intention is for modules like
RAID or crypto that need to take some action after the initial bdev
subsystem init such as 'build whatever RAID volumes you can, all
initial examine callbacks are done' or in the case of crypto 'OK,
construct all of your crypto structures for HW and SW PMDs and
associate each to configured vbdevs.'
Now that I've implemented the crypto case I see that the call was
misplaced and will execute following any examine_done call including
subsequent bdev registrations. Those cases, for both RAID and crypto,
need to follow a different path (examine) since all of the activities
associated with the new init_complete() callback are intended just for
the very first initialization of SPDK.
So, long story short, moving this call so that it's only executed once
when subsystem init is done and not on subsequent bdev registrations.
Change-Id: I952b90e33fc67d48d86c0a7de2ad47c74a98e839
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/408209
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add the RPC method to construct a passthru bdev.
The usage as following:
usage:
rpc.py construct_passthru_bdev [-h] -b BASE_BDEV_NAME -p PASSTHRU_BDEV_NAME
Change-Id: I87bcfde499a9f0c2f5758e36e6772e0fc2928d20
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/406891
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The patch here is to have two utility functions that can be
called in the examine path and also through the newly created
create_passthru_disk() public function.
This is also a preparation work to add the RPC method to construct
the passthru vbdev at runtime.
Change-Id: I6cf7ec61ace8b021de19d35ddbd5441618938739
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/406888
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
task must be non-NULL in blk_unmap_complete_cb - it is retrieved from
child->parent, which is always set to a known good task in the only
call site.
Change-Id: I28dce62d4cb586311dc87f988c01aa0e03665e4d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/408393
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This fixes the VFIO hot-remove path, which called remove_cb without
checking to see if it had been specified by the user. The normal uevent
removal path already checked for remove_cb.
Change-Id: I0ad8d2c90a77b16800a8b505cb69ea05b0706d70
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/408392
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This is an internal NVMe driver function, so we don't need to allow for
the case where trid is NULL. All callers already passed an address of a
local variable except the unit tests, which can be trivially fixed.
Fixes a static analyzer warning about trid being dereferenced in
nvme_transport_ctrlr_construct() before being checked for NULL in the
caller.
Change-Id: I2bfeb5c92a302093b7c7f2949adcd18baa11855a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/408395
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
If basename was the string "", with length 0, it would have
resulted in accessing index -1 in dev_dirname.
Change-Id: Ib389f8fe220f5335a54f6a155a20fcca35b94e3e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408253
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: Ib438db398f899946ef7d2f1be3d4c7424ed2fbcf
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408252
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I81c3f5725dc276717ab3d8316e393349b6a33134
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408251
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Make the bound enormous, but bound it so that we don't run out
of memory.
Change-Id: I014b3df3be92ae8bd85fea95f514225adc3eefe2
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408247
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
There is no way to recover from this.
Change-Id: I1667b032bab867d58ad23fa8b1bd59f81620b442
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408246
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Progress cannot be made without these values.
Change-Id: I40e346f8598dcca8a4028c1c05cfdebdc5a8e4c1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408245
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This was broken by commit 31bf5d795
Change-Id: I8c81c7b76cd47db347ce9c3f8a0e8296b690cb49
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408240
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
It doesn't make sense to assert(pg != NULL) after already dereferencing
the pg pointer.
Additionally, pg is pointing into the g_spdk_iscsi.poll_group array, so
it makes more sense to check that the poll_group array is non-NULL.
Change-Id: I167fed2bd73dc6a1894ff5b13d5bf3e5aa835f47
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/408234
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch adds a new RPC method to configure QoS on bdev
at runtime.
For example:
set_bdev_qos_limit_iops Malloc0 20000 --> Enable QoS on this
block device with 20000 IOPS rate limiting.
Change-Id: I1ee8b313b769fb5a664820f4ba827e0230be4b5d
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/393255
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I4bec75ee2965394edb294a163818925e6a26fb0c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408239
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I929e2a668189c36a8837ce8cb8731e394bcb6d9a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408238
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This fixes two flagged Klocwork issues.
Change-Id: I98ac136995ebcdc89aa94c76fec095573e102674
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408237
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I6bf491bd9661d247a70d7ee323c14397cd577636
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/407367
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This value was recalculated on each time slice. Instead, just
set it up right away.
Right now QoS is statically configured at creation time for bdevs,
which means we can get away with this. Once dynamic
configuration is added, events will need to be sent to the QoS
thread.
Change-Id: I8bde4170f2d882d2c0f5e57a6aa7713d045beb7d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/407355
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Update the thread-local caches with new namespace data during each call
to spdk_nvmf_subsystem_remove_ns to handle the case where the user
requested to remove a namespace and then immediately add a different
one at the same namespace id. This makes the call asynchronous.
Change-Id: I8fd1968f7da78966386de18506b98d403b82d80e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/408220
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The RPC can't make progress if the old name and new name
are not specified.
Change-Id: I1a74fb264142fc2ff17cc5b3a2837840509827b5
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408221
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I0c0c455ccf6f00ff95e7f1d2f0391fc44c6b4b2a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408219
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9fee91ece79b204962a70fc49d9032abe2c55090
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408218
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
spdk_io_device_register() doesn't have a return value, but we can at
least catch trivial mistakes like neglecting to pass a valid io_device
or create/delete callback in debug builds.
One invalid unit test case that passed NULL for all parameters is
removed, since there's no way to make that work without adding a return
value instead of asserts.
Change-Id: I3dd4c850bdb14957d2dc03209ea9ea44bbe4e616
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/408117
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The namespaces exposed by the NVMe-oF target may be attached to multiple
(virtual) controllers at once, so we should indicate this via the
Namespace Multi-path I/O and Namespace Sharing Capabilities (NMIC) field
in the Identify Namespace data.
Change-Id: Iecca80f01577422f73d781c05dcb212db55f7ee1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/407834
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
It actually returns the size of given queue,
so renamed it to get_queue_size to clean up
the API
Change-Id: I88551116b3dc19644764bba78b58444802a1d443
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/408174
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
