Commit Graph

149 Commits

Author SHA1 Message Date
Seth Howell
ae3a9b8f08 nvme_qpair: return -ENXIO when the qpair is failed.
This will be the canonical way of informing the user that we have lost
the qpair connection somehow.

Also update all of the functions that will return -ENXIO to the user.

Change-Id: Ic6c7c2d0e07e9d3e857a3476bb6b91fb4b6454fa
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471416
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-22 21:14:22 +00:00
Benjamin Saunders
6bcd3588d1 nvme: add support for write uncorrectable command
Change-Id: I9fb7a998f7c13ce53cba630a895e8e11cf5f4a1c
Signed-off-by: Benjamin Saunders <bsaunders@google.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467559
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-26 18:42:57 +00:00
Changpeng Liu
acb9849c05 nvme: add arbitration configuration options to NVMe driver
Weighted Round Robin can be enabled for users, and users
can allocate different priority IO queues for different
purpose.  For now we will enable this feature in the
NVMe driver first, following patches will enable this
feature in bdev layer.

Change-Id: I0f799236ca04eb85ef3c9f972ed63ff2718563ba
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466852
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>
2019-09-20 02:04:06 +00:00
Changpeng Liu
6ad44e8be6 nvme: add weighted round robin supported flags
Change-Id: I4b303e7096dfdd29ef5d39f30223d03c32d20ae1
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466679
Reviewed-by: 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>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-09 01:55:18 +00:00
Changpeng Liu
2226750a7c nvme: add an option 'no_shn_notification' to driver
spdk_nvme_detach() will do the normal shutdown notification for
most cases, and it will take some time e.g. 2 seconds to finish
the process for PCIe based controllers.  If users' environment
has several drives, each drive will call spdk_nvme_detach() one
by one, and the shutdown process may take very long time.

Since users know exactly what they would like to do for the next
step, so here we provide an option to users, users can enable it
to skip the shutdown notification process so that they can have
very quick shutdown process, and when starting next time, the
controller can be enabled again.

Change-Id: Ie7f87115d57776729fab4cdac489cae6dc13511b
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463949
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-08-13 22:50:03 +00:00
Changpeng Liu
7cbe1ccd56 nvme: move SPDK_NVME_DEFAULT_RETRY_COUNT out from nvme.h
SPDK_NVME_DEFAULT_RETRY_COUNT is the default value for each controller, so
we can move it out from public header file, and change the value if users
provide a new one.

"NvmeRetryCount" was deprecated for a long time, so we removed the support
for this configuration option as well.

Change-Id: I187251cc1e5342abb4fce96727d06631b7c16a01
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464489
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-08-09 00:44:50 +00:00
Changpeng Liu
62bb65289d nvme: change retry count can be configured via bdev nvme driver
Also eliminate 'spdk_nvme_retry_count' finally.

Change-Id: I2f3e390e4b8a49208a11b54bb82c4891cf3e1845
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464473
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.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>
2019-08-09 00:44:50 +00:00
Changpeng Liu
936d856219 nvme: eliminate global configuration 'spdk_nvme_retry_count' option with PCIe transport
We have defined NVMe controller initialization 'transport_retry_count' option, so
global 'spdk_nvme_retry_count' can be removed, we will remove the variable with
PCIe transport first, and make the retry count can be configured via RPC.

Change-Id: I4d54f78c8da2180d536635587e7291f44a57c4fb
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/464472
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>
2019-08-09 00:44:50 +00:00
Ben Walker
e10fc6ea00 nvme: Don't use spdk/config.h in spdk/nvme.h
Some definitions in spdk/nvme.h were hidden behind a CONFIG
that other libraries can't compile against a "clean" SPDK
repository's headers because spdk/config.h is missing. Just
remove the use of that #define from the header. That means the
RDMA stuff is declared, but it is never called and never
implemented when RDMA is off, so it is just stripped out by
the linker anyway.

Change-Id: I72ce4902eb327fc4a893ba78503fe0f9c6f6ee3f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463245
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-07-26 22:17:17 +00:00
James Bergsten
5acf617c6e nvme: add functions to pretty-print commands and completions
This change attempts to address the Trello request to decode I/O errors in
NVMe hello_world example.

See https://trello.com/c/MzJJw7hM/2-decode-io-errors-in-nvme-helloworld-example

As part of this change, spdk_nvme_cpl_get_status_string was declared
in nvme.h, and spdk_nvme_qpair_print_command and
spdk_nvme_qpair_print_completion were renamed and added to nvme.h,
allowing all three to used "externally."

To test the failing paths, two compile time defines were added to force a
write or read error (bad LBA) respectively.

As the example does a read after write, if the write fails, the example fails.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: Ib94b4a02495eb40966e3f49517a5bdf64485538a
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457076
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-07-15 07:47:03 +00:00
James Bergsten
8785d5052d nvme: spdk_nvme_ctrlr_alloc_io_qpair extensions
Adds fields to structure spdk_nvme_io_qpair_opts.

These fields allow specifying the locations of memory buffers used
for the submission and/or completion queues.

By default, vaddr is set to NULL meaning SPDK will allocate the memory to be used.

If vaddr is NULL then paddr must be set to 0.

If vaddr is non-NULL, and paddr is zero, SPDK derives the physical
address for the NVMe device, in this case the memory must be registered.

If a paddr value is non-zero, SPDK uses the vaddr and paddr as passed.

SPDK assumes that the memory passed is both virtually and physically
contiguous.

If these fields are used, SPDK will NOT impose any restriction
on the number of elements in the queues.

The buffer sizes are in number of bytes, and are used to confirm
that the buffers are large enough to contain the appropriate queue.

These fields are only used by PCIe attached NVMe devices.  They
are presently ignored for other transports.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: Ibfab3939eefe48109335f43a1167082dd4865e7c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454074
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-06-18 12:19:41 +00:00
Jim Harris
f0dd2b789e nvme: add spdk_nvme_ctrlr_get_transport_id()
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie32a1bb144c239b923b5cbb9e608a7dfc9c05208

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456076
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-29 20:27:10 +00:00
Jim Harris
af38d200e6 nvme: add ctrlr option for logging errors
Currently the nvme driver will always log any
request completed with error status.  Some
applications may not want this behavior.  So provide
an option to disable it at the controller level.
When this option is enabled, any failed requests
from queues associated with that controller
(including the admin queue) will not log the
failed request.

Of course the application will still receive
the failed status code and can decide to do its
own logging there.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia093fcd23cf321a820fd53183ee7e2dac4f9d378

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454081
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-14 13:51:44 +00:00
James Bergsten
740b2f5622 nvme: spdk_nvme_ctrlr_get_registers
This function returns a pointer to the PCIe I/O registers for a controller
or NULL if unsupported for this transport.

Used for PCIe only, other transports return NULL.

Use with caution.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: I849f9de9ad259a65b1eef9c1237345eb7195b9bf
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452927
Reviewed-by: Jim Harris <james.r.harris@intel.com>
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 CI Jenkins <sys_sgci@intel.com>
2019-05-09 22:58:05 +00:00
James Bergsten
2d4f7e20a6 nvme: add spdk_nvme_ctrlr_cmd_io_raw_no_payload_build
Send the given NVM I/O command, I/O buffers, lists and all to
the NVMe controller.

This is a low level interface for submitting I/O commands directly.

This can only be used on PCIe controllers and qpairs.

This function allows a caller to submit an I/O request that is
COMPLETELY pre-defined, right down to the "physical" memory buffers.
It is intended for testing hardware, specifying exact buffer location,
alignment, and offset.  It also allows for specific choice of PRP
and SGLs.

The driver sets the CID.  EVERYTHING else is assumed set by the caller.
Needless to say, this is potentially extremely dangerous for both the host
(accidental/malicionus storage usage/corruption), and the device.
Thus its intent is for very specific hardware testing and environment
reproduction.

Signed-off-by: James Bergsten <jamesx.bergsten@intel.com>
Change-Id: I595fe02fe0dfa9c3ceba1ac116b6900357b02d2c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/451994
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-01 17:47:27 +00:00
Ben Walker
cf0eac8c66 nvme: Add qpair option to batch command submissions
Avoid ringing the submission queue doorbell until the
call to spdk_nvme_qpair_process_completions().

Change-Id: I7b3cd952e5ec79109eaa1c3a50f6537d7aaea51a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447239
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-03-19 07:27:44 +00:00
Changpeng Liu
84245b7202 nvme: add spdk_nvme_connect_async() API
Users may want to connect specified controller at running time,
so this API will connect to the controller and return probe context
to users, users must call spdk_nvme_probe_poll_async() to initialize
the controller to the READY state before using it.

Change-Id: I232886b000454ee826ea73c4e1043d0d18ee0ec6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/445657
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>
2019-03-14 22:37:02 +00:00
Changpeng Liu
59746336cb nvme: return error if the controller with probe context got errors
Change-Id: I72b2ab93d15a82c20d90e787248248b15bc197c7
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447021
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>
2019-03-08 04:42:21 +00:00
Changpeng Liu
9e37807399 nvme: free probe context for asynchronous probe API
Free the probe context after the controllers in the probe
context list become READY.  Then users don't need to free
the context which is allocated by SPDK driver.

Change-Id: I2dcb76bacf26a401b5b559c4326764a4ddb97e83
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446820
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>
2019-03-08 04:42:21 +00:00
Chunyang Hui
51ab378862 nvme: Add getting supported flag for controllers
New API added for upper level to get controllers'
supported flags.

Change-Id: I51e9d0e57c355fa37f092602a94f4c08deb8898c
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446091
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-03-07 00:03:34 +00:00
Chunyang Hui
125527bb28 nvme: Reformat security send/receive API in nvme.h
Change-Id: Ibd7dd4216b1f34b60792721bcffcebd140c21b9d
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/446195
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-02-28 20:52:11 +00:00
Changpeng Liu
30bbf3d944 nvme: move probe context as a internal data structure
Users should not access the internal probe context fields when
using the asynchronous probe API, so change spdk_nvme_probe_async()
to let it can only return the probe context pointer.

Change-Id: I0413c2d8db6cbe4539ad80919ed34dd621a9df70
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/445870
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>
2019-02-22 18:13:39 +00:00
Changpeng Liu
bad30d5366 nvme: add the asynchronous controllers probe/poll APIs
User can create a probe context to probe and attach controllers
asynchronously, the controllers will be added to the context list
for the first step, then users can poll the context until the list
becomes empty.

Change-Id: I3a96e2d8a9724332ff15542f78f9553fdab505e2
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442664
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: Ben Walker <benjamin.walker@intel.com>
2019-02-15 03:14:20 +00:00
Changpeng Liu
3306e49e24 nvme: introduce probe context data structure and API
Existing NVMe driver uses a global list g_nvme_init_ctrlrs
to track the controllers during initialization, and internal
function will start each controller in the list one by one
until the list is empty.  We introduce a probe context
and move the global list into the context, with the context
we can enable asynchronous probe API in the next patch, also
this can enable parallel probe feature.

Change-Id: I538537abe8c1a4a82fb168ca8055de42caa6e4f9
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/426304
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: Ben Walker <benjamin.walker@intel.com>
2019-02-15 03:14:20 +00:00
Shuhei Matsumoto
9562a5c7c1 nvme: Add parse and output strings of prchk flags
The next patch will use the string "prchk:reftag|apptag" as
per-controller prchk options for .INI config file.

Hence add helper functions for them beforehand.

Change-Id: I58c225cc36cc84bf594f108e611028996b5eedb9
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443834
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-02-12 09:14:31 +00:00
Ben Walker
993c4a0799 nvme: Add a function to query controller memory buffer support
Change-Id: Id539f4eaabe2038d4925eaa140864c0abd9b2649
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442635
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: wuzhouhui <wuzhouhui@kingsoft.com>
2019-02-06 16:01:56 +00:00
Chunyang Hui
19feb4e181 nvme: add security receive and security send wrapper
Change-Id: Id25040d62f89d4e8f2268bb3383c5665c0508f5a
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/438776
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2019-01-07 05:51:07 +00:00
Seth Howell
675c5592e7 nvme_bdev: add parsing for hostaddr and hostsvcid
This allows us to specify the host-side configuration for each
controller to which we connect.

Change-Id: Iac2aed3934d4a326f45546f2f541e374308e2589
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/436219
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>
2018-12-20 17:31:43 +00:00
Lance Hartmann
e865a52415 nvme: Eliminate identify errors to Discovery ctrlr
The nvme/identify cmd issued some cmds to a ctrlr irrespective
of its type, and when the target was a Discovery ctrlr which only
accepts a very limited cmd set, that would result in errors observable
both on the initiator side (from nvme/identify) and in the output on
the target (nvmf_tgt).  Introduce new API, spdk_nvme_ctrlr_is_discovery(),
and alter identify to make use of that in determining which commands
to send to the target.

Change-Id: I974a569843f1d2b9e1ece7bd3bf9ceee1bfae872
Signed-off-by: Lance Hartmann <lance.hartmann@oracle.com>
Reviewed-on: https://review.gerrithub.io/436225
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: Ben Walker <benjamin.walker@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-12-11 17:39:52 +00:00
Ziye Yang
be4fbb2141 nvme_tcp: Make the header and data digest configurable.
Change-Id: Ia65e235a85207c128ba274e1bab38d6c35344239
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/435563
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>
2018-12-07 23:24:12 +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
Changpeng Liu
2706cd4238 nvme: add timeout for Admin commands when initialization
Currently there are no timeout mechanism for Admin commands
when initialization, the NVMe driver may enter infinite loop.
While here, add a new parameter to the controller initialization
options, NVMe controller will report an error when timeout
happens during initialization.

Change-Id: Id0c6b6fa15abe5227b486bee95c8e02914b0d358
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/424622
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-11-16 15:29:33 +00:00
Ben Walker
bf1a82cf5a nvme/rdma: Make RDMA memory map per-pd again
The RDMA memory map needs to be per-protection
domain, not per NVMe controller. Otherwise, when
an NVMe controller is removed, the memory map may
reference an invalid pointer to a detached
controller.

Change-Id: I0c5bd2172daee0c70efb40eab784839e0cde8bc4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/432590
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
2018-11-12 15:31:34 +00:00
zkhatami88
9fb6947617 nvme: Add mechanism to override RDMA pd/mr behavior
Add a mechanism to modify the RDMA transport's behavior
when creating protection domains and registering memory.
This is entirely optional.

Change-Id: I7cd850e76a673bf5521ca4815b779c53ab9567e8
Signed-off-by: zkhatami88 <z.khatami88@gmail.com>
Reviewed-on: https://review.gerrithub.io/421415
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>
2018-11-05 17:22:30 +00:00
Seth Howell
433a1e7b67 nvmf: add functions for iterating over transports
Part of a larger series aimed at exposing NVMe-oF transports though rpc
and spdkcli. This is in line with the goal of initializing all NVMe-oF
options on a per-transport basis.

Change-Id: I4f07d58d49b925cf51df3980d2e2161c50169cee
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/430622
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-11-02 18:04:06 +00:00
Chunyang Hui
99ca58e082 NVMe: Add support for security send/receive command
Change-Id: I61f6a8fac4938d6af3ac6c84bcf11f99036ed856
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/426657
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>
2018-09-29 03:13:55 +00:00
Jim Harris
f6e0a1719b nvme: fix FC-related comments in spdk_nvme_transport_id
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic5a8f5d977a9483ed65d6060aa82310ce6ddf1dd

Reviewed-on: https://review.gerrithub.io/425644
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: John Barnard <john.barnard@broadcom.com>
2018-09-18 15:24:09 +00:00
Jim Harris
5b900148e5 nvme: add spdk_nvme_ns_get_extended_sector_size
spdk_nvme_ns_get_sector_size returns the sector
size of the data only.  This new function adds
in the metadata size, if any.

While here, modify the bdev/nvme driver to use this
function - this is needed for ongoing extended sector
size work through the bdev layer.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic8070a7f8d29b0b2ac2a2d65e0df5f4736488351

Reviewed-on: https://review.gerrithub.io/422445
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2018-08-16 04:38:10 +00:00
Changpeng Liu
6fac5e5b23 bdev/nvme: detect Controller Fatal Status when timeout happens
If the controller has a serious error and set the Controller
Fatal Status field to 1, host driver does not know this error,
while here, when timeout happens, try to detect the CFS and
reset the controller to recover from such fatal status.

Change-Id: I9fa5b263b34edc52d0f359d874b2920f7570d1f3
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/417622
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-08-08 17:35:18 +00:00
Ziye Yang
b1da5cecaa nvme: change the type of paramter for timeout_callback set
Change the type of nvme_timeout parameter in
spdk_nvme_ctrlr_register_timeout_callback from uin32_t to uint64_t.

Reason: This will make the timeout trigger test more flexible and
will not affect the original meanings.

Also for the configuration file, still maintain the compatability
support

Change-Id: I94c90f67b2e9c57220ab82ecea11a1590d62aed4
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/419326
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-07-19 07:18:17 +00:00
Yanbo Zhou
1f2e86283c include/nvme.h: add comments for public APIs
Change-Id: I179036912b2dd3b87ebc638d43626295b96b218a
Signed-off-by: Yanbo Zhou <yanbo.zhou@intel.com>
Reviewed-on: https://review.gerrithub.io/411128
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: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-07-16 04:56:16 +00:00
John Barnard
79cffd37ca nvmf: Add Fibre Channel defs and usage to nvme lib
Add FC definitions to nvme header and library functions.

Change-Id: I8980f55d834c1e1d4f415756cb7a46a3ff1c7db3
Signed-off-by: John Barnard <john.barnard@broadcom.com>
Reviewed-on: https://review.gerrithub.io/416434
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>
2018-06-22 21:09:09 +00:00
Changpeng Liu
c391fed3e1 nvme: add nvme error injection support
Users can set specified Admin commands or IO commands with
error status, when submitting new commands which are already
set with error status, the commands will return to the caller
with specified error code. So that users can emulate some error
status for their error condition code path.

Change-Id: I4b93c7e4f2b15a659da73b39e26bfa162eb5214e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/410870
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-06-22 17:26:34 +00:00
Jim Harris
81ad240df5 doc: fix remaining Doxygen warnings
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic8aa4d5b8c1edff6875bba38fa5936a6fb9950cb

Reviewed-on: https://review.gerrithub.io/415871
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>
2018-06-19 17:29:06 +00:00
Jim Harris
052c4aff53 doc: fix a bunch of parameter-related Doxygen comments
There are still a small handful of Doxygen warnings
remaining, but this fixes most of what was left.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3f8bf3efad2382faf1e6d09f85d802e0ce0bb23d

Reviewed-on: https://review.gerrithub.io/415857
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>
2018-06-19 17:29:06 +00:00
Jakub Radtke
b3497d5da7 nvme: add Get/Set Feature wrappers with NSID
Some features are per namespace and require a namespace ID; the existing
get/set feature functions do not allow passing NSID, so add new API
functions that do:
* spdk_nvme_ctrlr_cmd_get_feature_ns
* spdk_nvme_ctrlr_cmd_set_feature_ns

Change-Id: Ia7dc96e57badf1a56489785fb288493592b58b80
Signed-off-by: Jakub Radtke <jakub.radtke@intel.com>
Reviewed-on: https://review.gerrithub.io/414706
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>
2018-06-12 17:59:33 +00:00
Xiaodong Liu
5f1c1189fa nvme: add PI to spdk_nvme_ns_cmd_read/writev()
apptag and its mask are required to set proper PI
elements in nvme read/write cmds.

Change-Id: Ibabc4738f637d13ea16246d5e77e7d045f032af8
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/414786
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Young Tack Jin <youngtack.jin@circuitblvd.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-06-12 17:40:32 +00:00
Young Tack Jin
f52d800864 nvme: add metadata to spdk_nvme_ns_cmd_read/writev()
verified on QEMU NVMe for OCSSD 2.0 and RFC will be shared soon

Change-Id: I01c513e30768ac1961a5c5af20de3a2490da7729
Signed-off-by: Young Tack Jin <youngtack.jin@circuitblvd.com>
Reviewed-on: https://review.gerrithub.io/413854
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: Changpeng Liu <changpeng.liu@intel.com>
2018-06-06 23:20:43 +00:00
Daniel Verkamp
00a51646d0 nvme: remove stray backslash in comment
Change-Id: Ie12f9fe4100abc3a3cdb3dbf0a2ef49a500a04ae
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/412878
Tested-by: 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>
2018-05-30 16:39:10 +00:00
Ben Walker
99c8c6d8e1 nvme: Allow users to request which I/O command set they'd like to use
As of NVMe 1.3b, there is only one command set. But pipe
this through the driver per-spec anyway.

Change-Id: I4faf8596f5ce638e5e2a500b424e00ceb6e89edc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/412102
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>
2018-05-24 22:42:38 +00:00