653 Commits

Author SHA1 Message Date
Maciej Szwed
208748b423 lvol: Creating 2 lvols simultaneously with same name
This patch fixes issue where user creates 2 lvols
with the same name simultaneously. New solution
builds list of names of lvols that are currently
being created and when new request comes it compares
name against existing lvols and lvols that are in the
process of creation.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I31b59ee13b5b9bae531866925dd409b143f08ad4
Reviewed-on: https://review.gerrithub.io/407408
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-04-17 14:03:22 -04:00
Pawel Wodkowski
a3f8876777 vhost: add JSON config dump
Change-Id: If6c9ea6f9959b6c34ef90b8e382ceba9889040ee
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/404373
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-04-16 19:27:33 -04:00
paul luse
a4a497d5b0 bdev: add new optional bdev i/f entry point
Add new optional bdev module interface function, init_complete, to notify bdev modules
when the bdev subsystem initialization is complete. Useful for virtual bdevs that require
notification that the set of initialization examine() calls is complete.

Change-Id: I0997fb5749d430f2fd3a40172ec8a1d5caa96964
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/407222
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-04-13 17:46:33 -04:00
Ben Walker
931b7d1f85 test: Remove all uses of strncpy
strncpy is going to be added to the list of banned functions because
it does not guarantee strings are null terminated.

Change-Id: I73adb5d3eea5c95ea705c67de4fc967e926eb6ce
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/407025
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>
2018-04-13 16:15:52 -04:00
Ben Walker
9611db82a3 lvol: Remove all uses of strncpy
strncpy is going to be added to the list of banned functions because
it does not guarantee strings are null terminated.

Change-Id: Iabd65cc703f56e8bc561344893aaeb6dc5f25fb8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/407022
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-04-12 13:45:04 -04:00
Dariusz Stojaczyk
ffb4d54a79 vhost: unaffinitize rte_vhost thread
rte_vhost_driver_start() can start a new posix thread
that polls for incoming socket connections and calls
backend->start/stop_device. Soon we're going to put
more work on this thread, so we need to make sure it
doesn't collide with SPDK reactors.

This patch also fixes vdev memory leaks in case the
rte_vhost_driver_start() fails.

Change-Id: I16fdff228176a245c478251b39aa244a49bd124b
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/406959
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-04-11 16:49:57 -04:00
Slawomir Mrozowicz
f3e13c95d9 bdev: Change vbdev lvol resize function
Change vbdev_lvol_resize() char name argument
to struct spdk_lvol lvol.
Add spdk_bdev_notify_blockcnt_change() after
succesfull spdk_lvol_resize().
Some code clean up and refactoring.

Change-Id: Idaa5bd4707e2479dfee50459a9844319b8c35d3a
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Reviewed-on: https://review.gerrithub.io/394521
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>
2018-04-10 19:24:04 -04:00
Changpeng Liu
2d192cf8fb nvme: use AER configuation structure when starting controller
Change-Id: I79dad84d1dc58e61eb36b461b41fbd7ee73631fc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/406899
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>
2018-04-10 15:43:38 -04:00
Daniel Verkamp
af9c9a415a scsi: validate dev name length
Instead of silently truncating overly-long SCSI dev names, add an
explicit check and return an error if the name is too long.

Since we now calculate the length of name up front, this also allows
simplification of the copy into dev->name.

This also ensures that dev->name will always be zero-terminated, so we
can simplify the strnlen() in spdk_bdev_scsi_pad_scsi_name() to a
strlen() and remove the invalid unit test case for padding names longer
than SPDK_SCSI_DEV_MAX_NAME.

Change-Id: I54de00bac062a142a10c41cfa2aec19d7969dff0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/406990
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>
2018-04-10 15:43:03 -04:00
Tomasz Zawadzki
97934c5291 lvol: add snapshots and clones
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Change-Id: Ibc43e3ee65d85a83d78d6e15457ae57992a1188a
Reviewed-on: https://review.gerrithub.io/395059
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-04-10 13:46:09 -04:00
Ben Walker
a4d6e5cf90 test: Fix memory leak in nvme unit test
This addresses a large number of Klocwork issues.

Change-Id: I911960b12f8b62ebf54901c62f34f3b2064e5f61
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/406857
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>
2018-04-09 11:39:06 -04:00
Jim Harris
218dcd840a bdev/pmem: change all NVML strings to PMDK
NVML (Non Volatile Memory Library) changed its name to
PMDK (Persistent Memory Development Kit), so make the
necessary changes to the SPDK repository.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id07a87eafb4e9a3099603030c58c0e927bafa608

Reviewed-on: https://review.gerrithub.io/406256
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2018-04-07 00:07:57 -04:00
Tomasz Kulasek
f0aacaf6ae lvol: verify lvol name rework
This commit moves the name verification function out of the
spdk_lvol_create.

Also changes return value from -EINVAL to -EEXIST when name
already exists in lvol store, as more informative. It implies
that spdk_lvol_create also returns -EEXIST error code for
this case.

Change-Id: Ie0f642b316ba8c5cc42657334d35e539be56e830
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/406745
Tested-by: SPDK Automated Test System <sys_sgsw@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>
2018-04-06 16:30:24 -04:00
Piotr Pelplinski
3eb5130de6 blobstore: allow creating clones out of read-only snapshots
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Change-Id: Iad67be79d0ddd8c498950c4f7b1b3203e47a7a41
Reviewed-on: https://review.gerrithub.io/393936
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-04-06 16:30:24 -04:00
Piotr Pelplinski
777627e024 blobstore: add snapshot functionality
This patch adds new feature of blobstore.
New call creates a read-only snapshot of specified blob with provided options.

NOTE:

This patch doesn't cover recovery operation if snapshotting fails. This operation
will be implemented and added later.

Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Change-Id: I470ca13525638fa6df485d508b3adf71b6b69c0b
Reviewed-on: https://review.gerrithub.io/393935
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-04-06 16:30:24 -04:00
Jim Harris
463925ff0f blob: make spdk_blob_resize an async operation
To support resize operations during I/O, we will need
to send messages to each thread to quiesce I/O while
the resize operation is in progress to guard against
the cluster map memory changing while another thread
is accessing the cluster map.

Therefore, spdk_blob_resize needs to be asynchronous.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ida037334739b4b80a1dbc76e8f1c70bca8b73582

Reviewed-on: https://review.gerrithub.io/404616
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>
2018-04-05 18:43:11 -04:00
Daniel Verkamp
8cad9604bd nvmf: verify that serial number is an ASCII string
Don't allow the user to specify an invalid ASCII string for the
controller serial number field.

Change-Id: I1c3acf6997a0afcdbfc03caf9e8d9b5fab429106
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/406441
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>
2018-04-05 15:57:34 -04:00
Daniel Verkamp
c27c2c0674 vhost: reduce log level of informational messages
SPDK_NOTICELOG should only be used for significant but non-warning/error
messages, such as notifications of deprecated config file sections.

Change-Id: I885dfe839c9cbc9eceabee234e4d0eb74c6910df
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/405923
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>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
2018-04-05 12:06:45 -04:00
Seth Howell
ce6a7cd8b8 test/bdev/mt free unregistered bdevs after polling.
This unit test operated under the assumption that one could immediately
free a bdev after calling spdk_bdev_unregister. This assumption is
broken when we moved the actual destroy call to an asynchronous callback
to spdk_io_device_unregister.

Change-Id: I92d34f7e2e2993bfe9391f9bb72e08128dec74f4
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/406429
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-04-04 17:05:22 -04:00
Seth Howell
ecd5f65138 test/unit/part: mock out thread for tests.
Change-Id: I2f2a4aeb01dfbe434fd100a7a52664bb783a3a87
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/406428
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
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>
2018-04-04 17:05:22 -04:00
Seth Howell
7a0375f672 test/unit/bdev: mock out thread for tests.
This thread is needed in any context when we send a message.

Change-Id: Ifcb5e3bf2e6ee60385b425a976ed380228570ae6
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/406427
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
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>
2018-04-04 17:05:22 -04:00
Daniel Verkamp
61d379fd7e nvmf: move Command Effects log page to ctrlr.c
No code change - the existing code is moved as-is.

This is the only place it is used, and it is conceptually part of the
virtual controller implementation.

Change-Id: I863f5931225c4d78e515341445e91b29a73da64d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/406251
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>
2018-04-04 15:10:30 -04:00
GangCao
61e8486c10 bdev/qos: add the QoS setting in conf file
For application like vhost/iSCSI target/NVMe-oF target/etc,
a new section as below can be added for the QoS rate limiting.

[QoS]
  Limit_IOPS Malloc0 100000
  Limit_IOPS Nvme0n1 500000

Also added a sample change at test/lib/bdev/bdev.conf.in

Change-Id: I7c7d951fbe1352ca2571f135c657bc4fa43b56c7
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/393221
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-04-03 19:36:58 -04:00
GangCao
310f324e38 bdev/qos: add the support to reset QoS bdev channel
As there is no I/O channel associated with the QoS
bdev channel, add the specific functions to handle
the reset operation on the QoS bdev channel. The
reset operation will be conducted on the QoS thread.

Related UT code on QoS with reset operation was also
included.

Change-Id: Ibba68ddb132fa926fec6327829157b43ac806713
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/393181
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-04-03 19:31:50 -04:00
Daniel Verkamp
26541489ef nvmf: implement Get Log Page - Changed NS List
Change-Id: I6219ace8deba0bfc3e3c7f6a4e00c0098584d5ee
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/405122
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2018-04-03 17:29:56 -04:00
Changpeng Liu
763ab88884 nvmf: add Namespace attribute notice support
Users can use RPC to add/remove a namespace to/from
existing NVMe controller, SPDK NVMeoF target will
generate an asynchronous event as an indication to
host when asynchronous event request is available.

While here, we also set the event with invalid log
identifier, so that the host doesn't need to clear
the event. Users can use Set Feature to disable
such event.

Change-Id: I93c4d752f552d3c86c53e80877aa61c093e167cc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/398759
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>
2018-04-03 17:29:56 -04:00
Changpeng Liu
90c0e24410 vhost_user_nvme: add vhost user nvme target to SPDK
Similar with exist vhost scsi/blk target, this commit introduces
a new target: vhost nvme I/O slave target, QEMU will present an
emulated NVMe controller to VM, the SPDK I/O slave target will
process the I/Os sent from Guest VM.

Users can follow the example configuation file to evaluate this
feature, refer to etc/spdk/vhost.conf.in [VhostNvme].

Change-Id: Ia2a8a3f719573f3268177234812bd28ed0082d5c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/384213
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>
2018-04-03 15:01:24 -04:00
Daniel Verkamp
6b5a1d6c24 bdev/pmem: add conf support to test in blockdev.sh
The long-term plan is to use the JSON-based configuration format, but
for now, we need a config file section to be able to test a bdev module
in blockdev.sh.

Change-Id: I2a69f7172693ed6d4939a3b938747e2a1c62ff83
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/405908
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-04-03 14:14:29 -04:00
Ed Rodriguez
06fbf4b34b nvme: Use active namespace list for enumerating namespaces
- Add support for multi page CNS 0x2
 - Use CNS value 0x02 (SPDK_NVME_IDENTIFY_ACTIVE_NS_LIST)
   to query active namespaces
 - Add an API to iterate the active list

Change-Id: Iea524881fa6e3610a7d85ab02a2005a92fd633df
Signed-off-by: John Meneghini <johnm@netapp.com>
Reviewed-on: https://review.gerrithub.io/401957
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>
2018-04-02 17:17:40 -04:00
Pawel Wodkowski
4473942f46 bdev: replace tailq by arrays in base and vbdev linking
SPKD base bdev might be part of multiple vbdevs. The same is true in
reverse direction. So consider folowing scenario:

  bdev3  bdev4  bdev5
     |     |     |
   +-+--+  +  +--+--+
  /      \ | /       \
bdev0    bdev1      bdev2

In current implementation bdev0/1/2 will apear as base base for
bdev3/4/5 which is obviously wrong.
This patch try to address this issue.

Change-Id: Ic99c13c8656ceb597aba7e41ccb2fa8090b4f13b
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/405104
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-03-30 16:18:34 -04:00
Seth Howell
899eb5f19a test: move ut_multithread.c to common/lib
Change-Id: Ied7da08503b52470dbb8bb77eee1a711f41e7f28
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/404977
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>
2018-03-29 00:31:24 -04:00
Seth Howell
c9fb57a298 test: move test_env.c under test/common/lib
This file is accessed by files in multiple directories under test.

Change-Id: I634481fb58eab5c097aaece5289f88e531954fcb
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/404976
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>
2018-03-29 00:31:24 -04:00
Tomasz Zawadzki
56cfdb1daa blobstore: destroy bs_dev on spdk_bs_load fail
Some error paths before _spdk_bs_alloc did not
destroy bs_dev.

After succesfull _spdk_bs_alloc, destroying is done
in _spdk_bs_free.

Change-Id: Ib69ae9707e12a646af80f7892af49cc4f79c199e
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/405223
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>
2018-03-27 12:21:21 -04:00
Tomasz Zawadzki
ea3a17fb55 blob: disallow bs load on device with unsupported block length
Blobstore supports only block lengths that are less than
SPDK_BS_PAGE_SIZE or when multiplication of block len
results in SPDK_BS_PAGE_SIZE.

This was checked only on spdk_bs_init(), but not spdk_bs_load().

When not checked, it caused issues with lvol store tasting.
During tasting, there is an attempt to perform spdk_bs_load()
on a given device.
It was possible to hit asserts in blobstore by creating
malloc with block size 8192.

Change-Id: I30b62bebad405b581eb2158925884adc616d9b92
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/404537
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>
2018-03-27 12:21:21 -04:00
Daniel Verkamp
15bd6999db nvme: add spdk_nvme_ns_get_uuid() function
This function retrieves the UUID from a namespace, if available.

Change-Id: I98c55375948b92eaf429b41fb36dfea4e2b780a2
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/404734
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-27 02:43:46 -04:00
Daniel Verkamp
3d57e4a8f4 nvme: unify Identify command helpers
Convert nvme_ctrlr_cmd_identify_controller() and
nvme_ctrlr_cmd_identify_namespace() into a single function,
nvme_ctrlr_cmd_identify(), with generic parameters that should be
suitable for all current callers as well as future users.

These functions were internal-only, so there is no public API change.

Change-Id: I3dbb3e6b00308b67ba1f161f8a6b11b6333fca57
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/404733
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-27 02:43:46 -04:00
Daniel Verkamp
764616bc47 test/unittest.sh: ignore dpdk in ut_coverage
Change-Id: I0ad9b2cf286c92da9d0b2d5ff66def8dd6b71e7f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/404424
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-23 12:43:15 -04:00
Daniel Verkamp
f565a9fb04 test/unittest.sh: use absolute paths for lcov
This fixes some versions of lcov that treat relative paths incorrectly
when processing the -r option.

Change-Id: I15325abc79c39022380c9cc142a48afa0335012b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/404419
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-23 12:43:15 -04:00
Jim Harris
3fe80a337c lvol: remove num_clusters member from spdk_lvol
This is not needed - we can easily get the number
of clusters from the underlying blob.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I94a716731bd1b8c4b333fe295bd5a963928b4330

Reviewed-on: https://review.gerrithub.io/404615
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>
2018-03-23 04:02:13 -04:00
Pawel Wodkowski
5ffa5c003a bdev: introduce 'get_bdevs_config' RPC call
Write information needed to recreate each bdev.

Change-Id: I3d2b24fd4aaa8b98ec558d864cc28b55a899452f
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/401217
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-23 03:57:44 -04:00
Pawel Wodkowski
bd4ecea505 subsystem: add per module configuration dump
Change-Id: I5c4e51cd9cd97b05ab9a95cbe084ff2741f6ef58
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/402323
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-23 02:47:40 -04:00
Daniel Verkamp
a05f88ff34 nvmf: retrieve namespace UUID from bdev
A new optional parameter is added to the NVMe-oF target namespace
options to set the Namespace UUID, which will be reported via the
Identify command Namespace Identification Descriptor list.

Change-Id: I53c6d6fa6475d3395d412d196b42000715e9ed81
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/400894
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>
2018-03-20 17:18:44 -04:00
Jim Harris
a8d3ac0cf4 io_channel: invoke unregister_cb on same thread unregister was called
The unregister callback is only invoked after all I/O channels related
to the I/O device have been freed.  The last I/O channel to be freed
might be on a thread different than the thread where spdk_io_device_unregister
was called.  If this is the case, send an event to the latter thread
so that the callback gets called on the same thread as spdk_io_device_unregister.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3c910198fbd83eae95e5c57d618284e64db46ff7

Reviewed-on: https://review.gerrithub.io/404414
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-03-19 21:50:19 -04:00
Daniel Verkamp
c937fab3cb nvme: use uint32_t consistently for NSID values
A few places were accidentally storing namespace IDs in uint16_t.

Change-Id: Iae9d709fb20bc1ac0a584ccd9683b721ce5de961
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/403886
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-16 14:15:08 -04:00
Tomasz Zawadzki
609fb9a16b net: create NET_MODULE for compiling different net_implementations
Change-Id: Id370631770cb2e090c3efbe95cd86db4f6168c5e
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/403702
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>
2018-03-15 17:54:29 -04:00
Shuhei Matsumoto
372c5e1ec7 iscsi: Change the type of some negotiation params from uint32_t to bool
ImmediateData in negotation parameters can be controlled by the config
file and currently "Yes" or "No" are valid values of it in the config
file. "Yes" or "No" means almost bool. Additionally, ImmediateData is
defined as boolean value in the iSCSI specification as follows.

However ImmediateData is an uint32_t variable and 0 or 1 are used in
SPDK now.

In the upcoming JSON config file, boolean value should be set to
ImmediateData.

Hence change all variables and constants related with ImmediateData
to boolean in this patch.

InitialR2T, DataPDUInOrder, and DataSequenceInOrder are not controllable
by the config file but these are defined as boolean value in the
iSCSI specification.

Hence change them to bool too.

Besides, AllowDuplicateIsid is used almost as boolean value. Hence
change it to bool too.

InitialR2T=<boolean-value>
ImmediateData=<boolean-value>
DataPDUInOrder=<boolean-value>
DataSequenceInOrder=<boolean-value>

Change-Id: I9f98b219687b3600194563b1d6b85551f4586144
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/403237
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>
2018-03-14 13:41:22 -04:00
Tomasz Zawadzki
9004ca4a63 net/sock: separate sock.c from posix related functions
This enables more clear division of spdk_sock_* functions
and spdk_posix_* ones.

Change-Id: I329eaf99de9390c8473b57427966dfe6af777abb
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/403700
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>
2018-03-14 13:08:09 -04:00
Daniel Verkamp
524e8fc976 nvmf: centralize duplicate subsystem NQN check
This should be enforced by the main NVMe-oF target library, not in the
event subsystem code.

Change-Id: Ibce4fd78710b4a9da374e3d5979df4a16e91533c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/403380
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2018-03-14 12:54:15 -04:00
Seth Howell
12e840b937 test/unit: move unittest.sh and dependencies here.
All files called directly by the unittest.sh script are now located in
the test/unit directory.

Change-Id: I95cfb3d5b7c6ede59d7183c39466f32b7e676643
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/401717
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>
2018-03-13 18:44:34 -04:00
Daniel Verkamp
d4ef1338b0 bdev: make QoS channel management thread safe
We must hold bdev->mutex around all QoS channel manipulations, not just
channel_count; otherwise, there are race conditions.

Change-Id: I6183aef83f4d5789bded426a1832e3faaa688363
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/403367
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-13 14:06:23 -04:00