Commit Graph

89 Commits

Author SHA1 Message Date
Alexey Marchuk
1c5444d623 nvmf: Queue Connect command when subsystem is paused
Currently SPDK rejects Connect command when subsystem is not active.
This change allows to queue Connect command and execute it when
the subsystem goes back to active state. To queue the command we
should know subsystem_poll_group, in current implementation
this poll_group is known only when controller is already created.
To get the poll_group for Connect command we can retrive subsystem
subnqn, find subsystem and get poll_group by subsystem->id.

Increment subsystem_poll_group->io_outstanding even for Connect
cmd in order to prevent subsystem change state during the
connection process. Update spdk_nvmf_request_complete -
decrement io_outstanding for Connect cmd.

Fixes #1256

Change-Id: I724abb911696d7234a9c9d27458eba24739b26fd
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1273
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-04-01 10:22:25 +00:00
Michal Berger
c0fb1b93d0 test/unit: [nvmf/ctrlr.c] Increase feature get|set coverage
Add tests for the following features:

  - SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD (4),
  - SPDK_NVME_FEAT_ERROR_RECOVERY (5),

For Temperature Threshold feature the validity of the THSEL and TMPSEL
is covered as described in the NVMe spec (1.4):
	"Figure 279: Temperature Threshold – Command Dword 11"

For the Error Recovery feature the validity of the DULBE is covered
as decribed in the NVME spec (1.4):
	"Figure 280: Error Recovery – Command Dword 11"

Random value is selected for the lsb in the cdw11 (0x42).

Change-Id: Ia57ab4d79439ec315ddc9bbfdad8400aa926062a
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/692
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-27 10:15:40 +00:00
Richael Zhuang
5e1b30bd28 test: fix error about unittest_nvmf uninitialised parameters
When running unittest_nvmf in fedora29 with memcheck, there are
many errors about "Conditional jump or move depends on uninitialised
value(s)". The failed tests are:
in ctrlr_ut:
  test_reservation_notification_log_page
  fused_compare_and_write
in ctrlr_bdev_ut:
  spdk_nvmf_bdev_ctrlr_compare_and_write_cmd

Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
Change-Id: Ib1e6a744e86876c15ee53206909364e853574dd1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/965
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-21 09:39:52 +00:00
Jacek Kalwas
6913a864fb nvmf: add const to trid within listener allowed
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I31b10c860e8a40745e001a0898e081152afac7e9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/914
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-19 13:43:15 +00:00
Jacek Kalwas
fcca8ea6a9 nvmf/ctrlr: introduce ctrlr connect backdoor
This internal interface allows to create nvmf ctrlr and connect io
qpairs on add listener rpc request (i.e. when subsystem is stopped
and listener is not yet on subsystem's list).

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I998cb72ed773094faacc6668cf069ba9e2a6bf50
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481409
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-04 15:16:12 +00:00
Jacek Kalwas
489815dcf5 nvmf/ctrlr: introduce utils used during ctrlr connection
Had to remove one part of a unit test because the null
checking is moved to a different function.

Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I0a95d0a9a9a5708416fdc7efefb36e17b1ffe010
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/480008
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
2020-02-04 15:16:12 +00:00
Ben Walker
4dba507224 nvmf/tcp: Simplify qpair resource initialization
The resources allocated to a queue pair do not need to be directly
correlated to the queue size requested by the initiator in NVMe-oF, as
long as enough resources are present. The RDMA transport, for instance,
does complex pooling of the resources behind the scenes when using a
shared receive queue.

Simplify the resource allocation for a TCP qpair to just always allocate
the max allowed queue size right away. This is a configurable parameter,
so system administrators can adjust for their needs. The initiator may
then request a queue size less than or equal to that, which will only be
enforced by queue depth counting and not impact the actual number of
resources allocated on the target.

This change relies on the MaxC2HSize being equal to the Maximum Data
Transfer Size (MDTS) reported. That is the default configuration, but
MDTS is configurable. Changing the MDTS with this patch to a value
larger than 128k will cause the target to break. This is addressed in
the next patch in this series.

Change-Id: Ibd4723785c6a4d8d444f9b7bbfa89f98de2320f5
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479733
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
2020-01-27 17:42:24 +00:00
Tomasz Kulasek
98bbb72dc2 unit/nvmf: fused compare and write
Change-Id: Iad60e3d53a9f6b0a6f71b95d66b57d6852d90cb2
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481406
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-01-27 17:39:52 +00:00
Maciej Szwed
71beb568d6 nvmf: Add call support for compare and write cmd in spdk_nvmf_ctrlr_process_io_cmd
Add call for spdk_nvmf_bdev_ctrlr_compare_and_write_cmd
function in spdk_nvmf_ctrlr_process_io_cmd function
when fused command is discovered.

This patch also removes redundant defines for fused flags.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I61971a56577ab32b52e1fde1e572f718a9a2d9aa
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476621
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-27 17:39:52 +00:00
Maciej Szwed
941d9e7aa8 nvmf: Add support for compare op command
This patch introduces new spdk_nvmf_bdev_ctrlr_compare_cmd
function which implements support for compare operation.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Iadf402a6441a78ea0e6468f1066c6b0e10e63b9b

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477782
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-01-27 17:39:52 +00:00
Michael Haeuptle
3fa2205647 lib/nvmf: custom admin cmd handler
This commit provides the capability to install a
    custom admin command handler for NVMF.
    It can be used to implement or replace NVMe admin commands that
    are currently not handled by the NVMF subsystem.

    The handler implementation is pretty generic and the handler function
    has to figure out what to do with the command based on the bdevs
    that are configured for the subsystem.
    In cases where admin commands need to be forwarded to an NVMe bdev,
    the commit provides functions that allow access to the underlying bdev.

    There is an example handler in lib/nvmf/custom_cmd_hdlr.c.

Change-Id: I4f9d538c53669c176a836e8bdd379db0070a87dc
Signed-off-by: Michael Haeuptle <michael.haeuptle@hpe.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479167
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: <jacek.kalwas@intel.com>
2020-01-20 09:56:35 +00:00
Shuhei Matsumoto
e37fc5a32a lib/nvmf: Accept KATO for discovery controller
Some NVMe applications require SPDK NVMe-oF target to support
KATO for discovery controller.  Hence change discovery controller
to accept KATO.  Update unit tests accordingly.

Fixes the issue #1089.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib56e3b0b0faaf58276f9e692704763c1e5e5b042
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476810
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: yidong0635 <dongx.yi@intel.com>
2019-12-18 09:38:46 +00:00
Changpeng Liu
0c9057f031 nvme: replace cdw11 with specific union strucutre
Change-Id: I1152b5d6d5f8e3c2f96dcca1353d85a410924fb4
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475467
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-06 14:43:41 +00:00
Changpeng Liu
1fea1fccf5 nvme: replace cdw10 with specific union command
Change-Id: Ibdbc6d0356749795db26f58aa5c5e68739d5df5e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475465
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-12-06 14:43:41 +00:00
Alexey Marchuk
225c74e4e7 nvmf/ctrlr: Disable in-capsule data transfer for RDMA controllers when dif_insert_or_strip is enabled
In-capsule data transfer can only be supported by NVME drives with SGL memory layout
Add test to examine new behaviour

Change-Id: Iaef6564c8e5c96c1c5af16ab41d6e3827f6a82b6
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Evgenii Kochetov <evgeniik@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470469
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-11 15:36:19 +00:00
Changpeng Liu
3fe300609e nvmf: check HOSTNQN access right for discovery service
Initiator can use `nvme discover` command to display all
the subsystem's information, because we don't check
the allowed HOSTNQN for Discovery service, so here
adding this feature so that only return the log pages
to the allowed hosts.

Fix issue #576.

Change-Id: I51e6770bd67ea0b41caf9de3a8899923377e6255
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/462440
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: yidong0635 <dongx.yi@intel.com>
2019-07-24 11:25:59 +00:00
Changpeng Liu
5f5a5d4a58 UT/nvmf: add set/get features with persistent reservation tests
Change-Id: I2f2f948fc41c5dd0ccb49f469e052a5bf3173d6c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456447
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-12 02:09:20 +00:00
Shuhei Matsumoto
1c7f92f075 nvmf: Hide DIF setting of the backend bdev if DIF insert/strip is enabled
When the NVMf controller's flag dif_insert_or_strip is enabled, DIF is
inserted for write I/O and stripped for read I/O, and the corresponding
NVMe-oF initiator should not be aware of the DIF setting of the
backend bdev.

Hence this patch hides the DIF setting of the backend bdev
when the flag dif_insert_or_strip is enabled.

Change-Id: I3c14880c2e94cba7f76b1bca78afb36bfe884e26
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456731
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-07-11 05:30:28 +00:00
Shuhei Matsumoto
4ff3665ce9 nvmf: Check DIF insert/strip setting of NVMf controller when getting DIF context
The first idea was that the caller of spdk_nvmf_request_get_dif_ctx()
should check if the current transport enables DIF insert/strip before
calling spdk_nvmf_request_get_dif_ctx().

But NVMf controller knows if DIF/insert/strip is enabled now by the
previous patch. Hence spdk_nvmf_request_get_dif_ctx() checks if the NVMf
controller enables DIF insert/strip at its head.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I78253d356b694800c3a9a9608514df58e0c631a6
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461314
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-07-11 05:30:28 +00:00
Shuhei Matsumoto
ddb680ebab nvmf: Add helper function to get DIF context from NVMf request
Add a helper function to get DIF context when the passed NVMf request
is for I/O queue, NVMe read, write, or compare command, and its NSID
is valid.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I796c20607c7b64a8be85da5131c5ea95ffd9f8e4
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458713
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2019-07-10 00:43:02 +00:00
Hailiang Wang
b8bbf63925 test/ctrlr_ut: fix a warning of ctrlr_ut garbage value
Compilation Warning on fedora30.
ctrlr_ut.c:1146:12: warning: Assigned value is garbage or undefined
        event.raw = rsp.nvme_cpl.cdw0;
                  ^ ~~~~~~~~~~~~~~~~~
This is related to issue #822.

Change-Id: I58be6df56d309e257105b1d3c96247665c3e31a0
Signed-off-by: Hailiang Wang <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/459714
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: yidong0635 <dongx.yi@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-07-05 12:13:03 +00:00
Evgeniy Kochetov
9e3d841d3e nvmf: Fix connect command SQ size validation for IO queues
SQSIZE parameter validation in Connect command was broken because QID
field in qpair was used before intialization.

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I8a0b359937d661df3b9888e6084e7d0b4a9056ea
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455667
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-06-18 11:39:29 +00:00
JinYu
8fc9ac7b0e nvmf: complete all I/Os before changing sgroup to PAUSED
For the nvme device, I/Os are completed asynchronously. So we
need to check the outstanding I/Os before putting IO channel
when we hot remove the device. We should be sure that all the
I/Os have been completed when we change the sgroup->state to
PAUSED, so that we can update the subsystem.

Fix #615 #755

Change-Id: I0f727a7bd0734fa9be1193e1f574892ab3e68b55
Signed-off-by: JinYu <jin.yu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452038
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-06-11 01:51:56 +00:00
Anil Veerabhadrappa
2061874474 lib/nvmf: Validate requested SQ size for both admin and IO queue
During connect call based on queue type (AQ or IOQ), SQ size should be
validated against max sq size for that particular queue type.

Change-Id: I977d7556e4d04e37004d16c87efffd3b467fa62c
Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452376
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-01 18:51:28 +00:00
JinYu
50a130c6da nvmf: add keep alive unit test
Add the KATO==0 uint test of keep alive feature.
1, If subsystem == nvme && KATO == 0, it means initiator don't want
to enable keep alive feature, the keep_alive_poller would not be registered.
2, If subsystem == discovery, KATO must be 0.

Change-Id: I212b344e235e94d5f34168d43d45766283773446
Signed-off-by: JinYu <jin.yu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/451819
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-01 18:44:29 +00:00
Gregory Shapiro
14032a984c NVMF: Add model number as parameter to construct_nvmf_subsystem (-d option).
Change-Id: Ia1a458a0ac1c5a17d2955a3f31c6dfe77538eb17
Signed-off-by: Gregory Shapiro <gregory.shapiro@kaminario.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/438562
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-04-23 16:51:16 +00:00
Changpeng Liu
3b214eb8f3 UT/nvmf: add controller reservation notification log unit tests
Change-Id: I98dba9998e412db101437e9276648dac6eba2de5
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450490
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-04-23 16:30:24 +00:00
Changpeng Liu
24e012c082 UT/nvmf: add reservation filter check Unit test
Change-Id: I16136f9a622c23dc232629981110a1ff07593035
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448346
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-03-26 02:57:11 +00:00
Changpeng Liu
bc1d0b91b5 nvmf: add namespace reservation register command support
Reservations can be used by two or more hosts to coordinate
acccess to a shared namespace, host must register to a namespace
prior to establishing a reservation.  Unregistering by a host
may cause a reservation release, this feature will be supported
after reservation acquire patch.

Change-Id: Id44aa1f82f30d9ecc5999a2a9a7c20b2af77774a
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/436936
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-03-07 06:46:45 +00:00
Ben Walker
a4d666fd7a nvmf: Collapse request.c into ctrlr.c
request.c didn't have much code, so let's collapse
it into ctrlr.c and make that the place where all
software emulator of the NVMe controller, including
request handling, is done.

Change-Id: Id7c98010cb222a414a5aa0b78bfb299a0ffc418f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440592
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-02-04 18:11:33 +00:00
Ben Walker
1b6b6cc440 nvmf: Move spdk_nvmf_ctrlr_process_io_cmd into ctrlr.c
Previously, all I/O commands were implemented by simply
passing them to the bdev layer. Now, some I/O commands will
be emulated. Prepare for that by moving the code for this
function to ctrlr.c, where the emulation will occur.

Change-Id: Id34e5549e5ce216d602fb347b4506fbd324eed4e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440591
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-02-04 18:11:33 +00:00
JinYu
b8769cdb08 nvmf: Add the Keep Alive feature
The controller shall treat a Keep Alive Timeout in the same manner
as connection loss. If the Keep Alive feature is in use and the
timer expires, then the controller shall:
1, stop processing commands and set the Controller Fatal Status
(CSTS,CFS) bit to '1';
2, terminate the NVMe Transport connection;
3, break the host to controller association;
A timer poller is added to each subsystem to monitor timeout event.

Change-Id: I001afab8a6764f30c39df37fa96384180d117486
Signed-off-by: JinYu <jin.yu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/439330
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-01-24 04:24:11 +00:00
Konrad Sztyber
3816dbf89b test/unit: remove unnecessary mock definitions
Added -ffunction-sections / --gc-sections to allow the linker to remove
unused functions when linking test executables. This reduces the number
of required mock definitions to those actually required by tested code.

Change-Id: I22725ce82e22675a7c2d28c8227e586f2cd65023
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/436319
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-01-13 00:48:20 +00:00
Ziye Yang
f31096782c nvmf: Only present subsystem if it is ready
We do not want to present those subsystems which are not
ready.

Change-Id: I7f5c171fbac4c31d839421e37e93e62569c0e87a
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/c/437222
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-01-07 06:02:26 +00:00
Ben Walker
06a0d9ab33 test: Use ut_multithread framework in nvmf/ctrlr
Change-Id: I497abe0996287203f4b99850202a23f35d360f5e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/422467
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-12-19 08:47:47 +00:00
Ben Walker
7b94053827 thread: Rename spdk_thread_msg to spdk_msg_fn
This is the callback type used for message passing. The
old name is easy to confuse with the callback to pass
a message to a thread or the upcoming callback to
spawn a thread.

Change-Id: I5fd63b57c4be2a4262a197850e6de4901be03ee7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/435941
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-12-18 23:31:08 +00:00
Ben Walker
605e530a4e thread: Use TLS to accelerate thread look up
Change-Id: I8136db265c9cb8d61de4845ce6eaff2351b5b597
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/435939
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2018-12-14 18:54:03 +00:00
Seth Howell
a52fc70d51 nvmf: Discover commands use the nvmf_req->iov struct
Discover commands previously blindly used the nvmf_req->data structure.
This only works if the entire command fits in a single contiguous
buffer. commit 1d9be84bfd changed the default buffer size such that
this would become a problem for as few as 8 subsystems.

Fixes github issue 525

This change may also help prevent data corruption as we were copying up
to nvmf_req->length data into the buffer. For requests with multiple
data buffers this can cause us to copy off the end of that buffer.

Change-Id: I788259da988b2458f57ee2795e1c5d3ced8803dd
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/435544
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-12-10 22:59:22 +00:00
Ben Walker
f6f1161fcd test/nvmf: Simplify thread handling in ctrlr_ut
Change-Id: Ic804ad99a28b3ba03b67c1733e46f280e0ad9cb8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/433681
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-11-29 19:24:12 +00:00
Ziye Yang
e956be96eb nvme: Add the NVMe over fabrics TCP/IP transport support
It is the first patch to follow the NVMe over fabrics
spec and implmenent the NVMe/TCP transport. It can be
divided into work in the host and target sides:

Host side: Add the TCP/IP transport in nvme lib (lib/nvme).
Target side: Add the TCP/IP transport in nvmf lib (lib/nvmf).

Change-Id: Idc4f93750df676354f6c2ea8ecdb234e3638fd44
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/425191
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-11-19 20:36:05 +00:00
Piotr Pelplinski
acca82acf2 nvmf: set noiob no larger than mdts
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I875cc9d6a6bd1e9e9ac25ca9103a2070226ac236

Reviewed-on: https://review.gerrithub.io/428877
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-10-15 17:29:30 +00:00
Piotr Pelplinski
ddda03ef64 ctrlr_bdev: change spdk_nvmf_bdev_ctrlr_identify_ns to return void
This function doesn't return error code

Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I67a8fa7393990470e509baa8934e78bc6f6a6c9e

Reviewed-on: https://review.gerrithub.io/429441
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-10-15 17:29:30 +00:00
Piotr Pelplinski
ddb17216a7 nvmf: provide ctrlr to spdk_nvmf_ctrlr_identify_ns
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I90f68e9dbe00854f569f6574b9c89508f89caa43
Reviewed-on: https://review.gerrithub.io/428876
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-10-11 20:47:19 +00:00
Ben Walker
6dbcb89317 nvmf: Correctly enforce subsystem listener access control
Connections to a subsystem may only originate on listeners
that have been explicitly allowed for the given subsystem.

Change-Id: Ib575a5803cc7af75c15d1a2c76b9866594e7a1db
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/425024
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-10-03 16:12:31 +00:00
John Barnard
8e8084903e nvmf: Move target opts to transport opts (part 1)
- Move most of the target opts from nvmf_tgt to nvmf_transport.
  - Update transport create functions to pass in transport opts.
  - When transport opts are NULL in transport create function, use
    target opts. (for backward compatiblity)
  - Part 1 of 2 patches. Part 2 (to follow after part 1 accepted)
    will allow independent creation of transport with specific opts
    while maintaining backward compatibility with current apps and
    rpc configuration that still use the add listener method to
    create a transport.

Change-Id: I0e27447c4a98e0b6a6c590541404b4e4be879b47
Signed-off-by: John Barnard <john.barnard@broadcom.com>
Reviewed-on: https://review.gerrithub.io/423329
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-08-27 20:43:53 +00:00
Ben Walker
ed60507d5e nvmf: Queue pairs can no longer be removed from poll groups
In RDMA, qpairs can't be removed from poll groups because
the poll group defines the completion queue. So don't
allow this operation anymore, even if it were theoretically
possible on other transports.

Change-Id: I69a3d1b336decd2d25e43ddea94f8b2095ef662f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/421174
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-08-13 18:57:45 +00:00
Ben Walker
f56b230063 test: Simplify the mock library
Unify the regular mocks and the pointer mocks. Simplify
several of the #defines.

Change-Id: Ica8c69dbb70a685a55b5961b73fd7872f451c305
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/418884
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-08-09 17:18:23 +00:00
Seth Howell
388e310150 nvmf: add free_req function pointer.
At times, it may be necessary to free requests without completing them.
For example, when freeing a qpair, one needs to free the AER sent from
the host before deleting the qpair. It is important not to send a
completion for the AER because:
1. According to the spec, this will trigger the host to send another AER
2. No Asynchronous Events have occured, so we should not complete the
AER.

Change-Id: I92e163f0fed0ee2bc942569a647cb3c1967edec9
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/419732
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-07-27 20:50:36 +00:00
Ben Walker
65aa57b007 nvmf: Keep a list of qpairs per poll group
Remove the list of qpairs per controller.

Change-Id: I6aaeed43c64b38b60c5a609123b3542bb7130a90
Reviewed-on: https://review.gerrithub.io/415317
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>
2018-06-20 22:07:24 +00:00
Ben Walker
64d75fe2a6 test/nvmf: Use the real io_channel implementation
Previously spdk_thread_send_msg was being defined in the
test, but util is also linked in. Instead, use the real
io_channel abstraction in the tests.

Change-Id: I5c9ce1d0675c43e3ea5b4c88d2dd8282a86a0545
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/414074
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: Daniel Verkamp <daniel.verkamp@intel.com>
2018-06-14 16:25:16 +00:00