Commit Graph

10481 Commits

Author SHA1 Message Date
Maciej Szwed
05e97101b2 bdev/nvme: Change nvme_async_probe_ctx->count type to uint32_t
This also requires change of type for count field
in rpc_bdev_nvme_attach_controller_ctx structure
and argument type in spdk_bdev_nvme_create function.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ifc679558b0744ada021f5ce367beb83b35f30b3a

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470135
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: Ben Walker <benjamin.walker@intel.com>
2019-10-09 14:34:16 +00:00
Maciej Szwed
a1b9707ceb bdev/nvme: Call bdev_nvme_create_bdevs only for non-OCSSD NVMe
OCSSD NVMe will use separate RPC call to create bdevs
so don't call bdev_nvme_create_bdevs for it.
Additionally change bdev_nvme_create_bdevs arguments
to take nvme_async_probe_ctx structure to simplify
future changes.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I07ad8034058d8b3a0c78627db1fd0ba3db5a211b

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468223
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>
2019-10-09 14:34:16 +00:00
Maciej Szwed
e4f9509be5 bdev/nvme: Use probe context as an argument for bdev_nvme_create_bdevs
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ib7cbbe9858421761dfb608b04bd9490ddf65cd7f

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470123
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>
2019-10-09 14:34:16 +00:00
Maciej Szwed
dd710e6437 bdev/nvme: Move nvme_async_probe_ctx structure to common.h
This is required to use spdk_bdev_nvme_create function
for other NVMe modes.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I47dcb41689c7ec696ca6e76c35c81b497655d29a
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468342
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: Jim Harris <james.r.harris@intel.com>
2019-10-09 14:34:16 +00:00
Maciej Szwed
cfaa742841 bdev/nvme: Extract create_ctrlr from bdev_nvme_create_and_get_bdev_names
This change will make possible to use connect_attach_cb
function with other NVMe bdev types. Changing
bdev_nvme_create_and_get_bdev_names function name
to more suitable.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I0bf79aba65914b4ac1826200f7d049e1c26276f4

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468594
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>
2019-10-09 14:34:16 +00:00
Seth Howell
d7d03bd36a nvme: store the probe destroy_cb in the ctrlr.
Making this structure available from the ctrlr allows us to call the
remove callback when the controller is failed/removed on transports
other than pcie.

Change-Id: I2c66dfef12b039c0d6daf7df83da745757818006
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469636
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>
2019-10-09 14:32:36 +00:00
Seth Howell
2476a74550 nvme: don't fail the ctrlr in nvme_ctrlr_reset
This paves the way for doing multiple reconnect attempts before failing
the controller.

Change-Id: I1ff4ee6d41a5ffb47dd186d76793d670287c4783
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469934
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: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
2019-10-09 14:32:36 +00:00
Seth Howell
4dd94a25a3 nvme: move spdk_nvme_ctrlr_reset.
By moving the contents of spdk_nvme_ctrlr_reset to a new internal
function, I am paving the way for providing two reset paths. One, which
can be used by the user as an external API function and which provides
the same legacy behavior. Specifically, that it will always fail the
ctrlr after an attempted reset, and a second, internal path, which will
be used by the qpair reconnect code which will defer failing the qpair
to the qpair code.

Change-Id: I9ec9df55c1fecc2f00476c175bcf988207c31257
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469933
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@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>
2019-10-09 14:32:36 +00:00
Darek Stojaczyk
f7ddfcf743 reactor: allow spdk_reactors_fini() to be called without prior init
spdk_reactors_fini() is unconditionally called in spdk_app_fini()
at the end of every application and it currently throws a ton
of warning messages if the reactors weren't initialized yet [1].

Let's silence those warnings.

[1] $ spdk_tgt -c invalid.conf
[...]
*WARNING*: Called spdk_reactor_get() while the g_reactors array was NULL!
*WARNING*: Called spdk_reactor_get() while the g_reactors array was NULL!
*WARNING*: Called spdk_reactor_get() while the g_reactors array was NULL!
*WARNING*: Called spdk_reactor_get() while the g_reactors array was NULL!
*WARNING*: Called spdk_reactor_get() while the g_reactors array was NULL!

(Apparently SPDK_ENV_FOREACH_CORE iterates through 128 cores
if the dpdk env framework wasn't initialized. SPDK calls
spdk_reactor_get() on each core and that's what generates the
warnings)

Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Change-Id: Ic3a2355ef6d2e0d0e1cc125ba21cc6a802b355bc
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470736
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>
2019-10-09 14:29:22 +00:00
Darek Stojaczyk
c4ecc8b876 app: simplify app start error handling
In SPDK applications, spdk_app_start() is always followed
by spdk_app_fini(), so remove all global-state cleanup from
app_start() and let it be done by app_fini().

Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Change-Id: Id9fda9fda92f16cc59565691489d4a5ab4c577a5
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470735
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>
2019-10-09 14:29:22 +00:00
Darek Stojaczyk
0cf0ee283b app: free config object on failed app start
Set g_spdk_app.config early in the app init function,
so that the subsequently called spdk_app_fini() will
free it. So far the dynamicaly allocated config object
would be just leaked.

Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Change-Id: I19ffc8bc80858d954166649f825e573f83b4bf53
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470734
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>
2019-10-09 14:29:22 +00:00
Maciej Wawryk
cb061b8e2b test: Shellcheck - include check SC2039
Remove from shellcheck excluded SC2039: In POSIX sh, something is undefined.
This warning is not actually present in any of spdk/spdk scripts.

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I473e9307d909695184969563ef082720fa593759
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470732
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 14:28:21 +00:00
Maciej Wawryk
b854d55806 test: Shellcheck - correct rule: Use ./*glob*
Correct shellcheck rule SC2035: Use ./*glob* or
-- *glob* so names with dashes won't become options.

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: If41cc6c4571b78ab7533a8156239bc879fab0216
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470731
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 14:28:21 +00:00
Maciej Wawryk
f724ce0caa test: Shellcheck - include check SC2031
Remove from shellcheck excluded SC2031: var was modified in
a subshell. That change might be lost.
This warning is not actually present in any of spdk/spdk scripts.

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I17ec872ee5571089bbe40e8d51b06d70be70feb2
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470729
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 14:28:21 +00:00
Maciej Wawryk
e65518d1a0 test: Shellcheck - include check SC2030
Remove from shellcheck excluded SC2030: Modification
of var is local (to subshell caused by pipeline).
This warning is not actually present in any of spdk/spdk scripts.

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I3bcf6857a9fa5edfcdfa1b7f13eb704ac552d3f7
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470645
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 14:28:21 +00:00
Maciej Wawryk
1db9e184e7 test: Shellcheck - correct rule: surrounding quotes actually unquote this
Correct shellcheck rule SC2027: The surrounding quotes actually
unquote this. Remove or escape them.

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Ib17ee98920790da6aa1c8e02abc58c9365bb0e91
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470634
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-09 14:28:21 +00:00
Xiaodong Liu
5583ee9d05 blobfs/mkfs: adopt func in module blobfs_bdev
Let test application "mkfs" adopt spdk_blobfs_bdev_create
function in module blobfs_bdev directly.

Change-Id: I7ba95df099d6e42a52b3399e5c8fdae1ccb2689d
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469081
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: Paul Luse <paul.e.luse@intel.com>
2019-10-09 05:02:00 +00:00
Xiaodong Liu
6433c1037d blobfs: add blobfs_create RPC as mkfs
Following test/blobfs/mkfs case, add it as one RPC
method to let build a new blobfs on given block
device.

Change-Id: I0ffbb1add95dfbc8655e0238ed6f3cd519dd945b
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466485
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>
2019-10-09 05:02:00 +00:00
Xiaodong Liu
3ce759a1d5 blobfs: add blobfs_detect RPC
Add module blobfs_bdev as a general module to simplify
the operations of blobfs on bdev. Then its functions
can be utilized by other libraries or apps.

blobfs_detect can be used to detect whether there is
one blobfs on given bdev.

Change-Id: Ib425574816061dc945fb652b539f791a44097a43
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466486
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-10-09 05:02:00 +00:00
Shuhei Matsumoto
e4e6c256b9 lib/iscsi: Flush PDUs only when connection state is RUNNING or less
In iscsi_conn_flush_pdus(), call iscsi_conn_flush_pdus_internal()
only when the connection state is RUNNING or INVALID.

Besides, we can remove the iscsi_conn_flush_pdus() call from
iscsi_conn_sock_cb() because the connection state is already EXITING.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9e1029ffa555e5e43aade53f61e942e98343006d
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469801
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
fe5611b79b lib/iscsi: Request logout to asynchronously to initiator
Request logout to the initiator asynchronously when exiting the
running connection from the target.

Based on this patch, the next patch will make flushing PDUs possible
only when the connection is RUNNING (or INVALID) and remove the
tight loop in iscsi_conn_flush_pdus().

Set timeout of logout request as 30 seconds. 30 seconds is as same as
NOP timeout and will be reasonable for now.

Add and use logout_request_timer to check the timeout.

When the connection gets internal a logout request, move the connection
to EXITING state if the connection is in INVALID state, request logout
to initiator and start 30 seconds timer if the connection is in RUNNING
state and logout is not requested yet, or do nothing otherwise.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I43192be9fd7112ad444152c0dd88f99a14aa8d30
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470705
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
7814351539 lib/iscsi: Consolidate call spdk_iscsi_conn_destruct() in a single place
Change logout_timeout() not to call spdk_iscsi_conn_construct() but
to move conn->state to EXITING. Then spdk_iscsi_conn_destruct() will
be called by the poller of iSCSI poll group, iscsi_poll_group_poll()
soon.

This will improve the maitainability slightly.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I78046ae5ad7992ad6c7509884f964d2eff6ced76
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470704
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
8703949c05 lib/iscsi: Replace ISCSI_CONN_STATE_LOGGED_OUT state by is_logged_out flag
The connection state is mainly for flushing PDUs. ISCSI_CONN_STATE_LOGGED_OUT
was as same as ISCSI_CONN_STATE_RUNNING for this point.

Replace ISCSI_CONN_STATE_LOGGED_OUT state by a is_logged_out flag
and use the latter to reject any incoming PDU after sending logout
response.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I3426a3ecbd241db402b1a2f7b3914a18e3591591
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470703
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
1e879636a2 lib/iscsi: Handle IN_LOGIN as the same way as RUNNING for flushing PDUs
Previously When the connection is in login processing, flushing PDUs
had been done by tight loop. Login processing will not fill out
send buffers but we can use poller to flush PDUs as same as when the
connection is running iscsi_conn_flush_pdus().

Hence change the check condition to include INVALID state to use
poller in iscsi_conn_flush_pdus().

This change is necessary because the subsequent patches will change
iscsi_conn_flush_pdus() not to flush PDUs when the connection is not
invalid or running.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I543a912bf1aa957df7033184ce5989ac92367e49
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470702
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
26d6706bc5 lib/iscsi: Remove unnecessary declaration of iscsi_conn_stop()
We can remove the declaration of iscsi_conn_stop() by moving
the related functions before the caller to iscsi_conn_stop(),
_iscsi_conn_check_shutdown() and _iscsi_conn_destruct().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia86f6685c9e90692d8dae744495bd6f8fc310990
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470556
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
0608e00173 lib/iscsi: Remove unnecessary declaration of iscsi_conn_full_feature_migrate()
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I724f1eb123b4477437ca098f2bbb2b69e6bff131
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470555
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
9daf456696 lib/iscsi: Remove code included if and only if USE_RANDOM is defined
USE_RANDOM is not defined anywhere in SPDK since long ago. Hence
remove the code included if and only if USE_RANDOM is defined in
lib/iscsi.c.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0481f938fef2df21af49a2755b3c1fe0dbcaee36
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470554
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
b689bf62fb lib/iscsi: Move spdk_iscsi_read_pdu() down in the file
The subsequent patches will merge spdk_iscsi_read_pdu(),
spdk_iscsi_execute(), and iscsi_conn_handle_incoming_pdus() into
a single function by introducing state machine.

Current ordering will create unnecessary function declaration.
Hence move spdk_iscsi_read_pdu() down to the next to
spdk_iscsi_execute() to avoid it.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I289ebcfc20d90753545ab9500b64fd93ca9dfb6d
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470284
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
f6193dd944 lib/iscsi: Move spdk_iscsi_task_response() up in the file
spdk_iscsi_task_response() is for not management task but for
I/O task. Hence locating it in the middle of management task
functions is not easy to understand.

spdk_iscsi_task_response() has close relationship with
iscsi_transfer_in() and hence move it up to next to
iscsi_task_transfer_in().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib81c11164168d48885a176b6d54771528c79b70c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470271
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>
2019-10-09 02:45:17 +00:00
Shuhei Matsumoto
0bd219e5eb lib/iscsi: Move iscsi_queue_mgmt_task() down in the file
Move iscsi_queue_mgmt_task() down in the file to close to the
location that uses it.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9c39a9211f0bf01165abebfba7a2eb846c10284f
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470270
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>
2019-10-09 02:45:17 +00:00
Darek Stojaczyk
606b453fcd vhost/nvme: fix error handling of session start
Session start callbacks have technically two ways
of returning an error code:
 a) as the callback return value, e.g. return -1
 b) via vhost_session_start_done(int rc)

The former doesn't have any effect as that return value
is not checked anywhere. It's only present because we
wanted to use the same function signature as for the
foreach_session() callbacks. It's going to be cleaned
up in subsequent patches, but before that happens we
have to fix vhost_nvme. With vhost_session_start_done(-1)
called, DPDK will terminate the entire socket connection.

Change-Id: Ib1eff17a67eef055b0dc89fa13d1fed2f8a1fbf0
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467230
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-09 02:28:17 +00:00
Darek Stojaczyk
81883ec5a7 vhost: factor out semaphore usage
We'll start using the same code in even more places soon,
so put in a function.

Change-Id: Iee2e091009b14e9d8b56ec8f0d4a86094f7c9727
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467229
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-09 02:28:17 +00:00
Darek Stojaczyk
2072d16e94 vhost: assign poll group in vhost_session_start_done
Threads were assigned to sessions inside
vhost_session_send_event() so far, but even the doxygen
comments say that sessions would be assigned to the thread
which called vhost_session_start_done(). Currently, Vhost
uses only vhost_session_send_event() to schedule starting
the session on some thread, so the code ends up working.
We're about to remove vhost_session_send_event(), so move
the thread (poll group) assignment to start_done().

While here, publish the vhost_poll_group struct definition
via vhost_internal.h. As a replacement for
vhost_session_send_event() we would like to use
spdk_thread_send_msg() which a requires a thread object -
one of the struct fields inside vhost_poll_group.

The code for starting a session could look as follows:

pg = vhost_get_poll_group(cpumask);
spdk_thread_send_msg(pg->thread, cb);
...
cb:
  // start_pollers
  vhost_session_start_done(0);

Change-Id: I563f61509674768c1dea0b03767e9f39a9fb0069
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467228
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
2019-10-09 02:28:17 +00:00
Darek Stojaczyk
fa282f6cb9 vhost/scsi: don't clear svdev->poll_group
Don't unset svdev->poll_group when the last session is
stopped, just keep the old reference in there. When
a session is started, a new poll group will be picked
and svdev->poll_group will get overwritten anyway.

This is just a cleanup that aligns the code for
making vhost_session_send_event() asynchronous.

Change-Id: Ibf145603fd7525a65c4304b0bb1828dcbe2b52cf
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467227
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-09 02:28:17 +00:00
Pawel Kaminski
5f6f7eddcc rpc: Rename add_vhost_nvme_ns to vhost_nvme_controller_add_ns
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Change-Id: I769271d0f8043ce4bdaf9a1c4799537e99e3876b
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470399
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.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>
2019-10-08 15:50:14 +00:00
Pawel Kaminski
ca731a6a55 rpc: Rename construct_vhost_nvme_controller to vhost_create_nvme_controller
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Change-Id: I3237352097cd78679ef95c519f970693a15c0c50
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470395
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-08 15:50:14 +00:00
Pawel Kaminski
119e911a0a test: Shellcheck - apply rule SC2178
Variable was used as an array but is now assigned a string.

Change-Id: I79e59d80be96657a9c2fc66f9d205458f9db67b2
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468366
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
2019-10-08 15:49:13 +00:00
Pawel Kaminski
7f0efebdf3 test: Shellcheck - apply rule SC2181
Check exit code directly with e.g. 'if mycmd;',
not indirectly with $?.

Rule disabled in test/pmem/common.sh as behaviour
may differ depends on bash version

Change-Id: Ied4c5dfb09e52c5db08becf1ad69a29a1bda426b
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468363
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: Maciej Wawryk <maciejx.wawryk@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
2019-10-08 15:49:13 +00:00
Ben Walker
418992173b sock/posix: Automatically set a reasonable sndbuf size
For new connections, just set the size to a good value for
storage automatically.

Change-Id: Ida2b21eac512a8a25ef70f486b43d5c47be16b63
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470510
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-08 15:48:29 +00:00
Ben Walker
7171d7d4e3 sock/posix: Call set_recvbuf internally
Instead of having two places in the code that do the
syscalls to set up the recvbuf size, just call the
function we already have.

Change-Id: I7d098fc7a39d0593c58fbe05b1f0b14f8b6a360d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470509
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-08 15:48:29 +00:00
Ben Walker
8efa583f13 test: Add a mock for writev
This is useful for testing partial sends in the socket layer.

Change-Id: Ib5bb62d641ad8d6a23a662261f7c72f5ba55c813
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470520
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-08 15:48:29 +00:00
Konrad Sztyber
2872e958c2 examples/lsvmd: added debug switch
Added -d flag to lsvmd enabling debug logs from libvmd.

Change-Id: I1a9e87341b51082d815a25880f05b951a78e456b
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470647
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-10-08 15:47:34 +00:00
Shuhei Matsumoto
b422cee886 lib/iscsi: Move spdk_iscsi_send_nopin() up in the file
Move spdk_iscsi_send_nopin() up to the location just above
iscsi_op_nopout().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I8792f838ac482d93ae347a355c7964f587e78daf
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470269
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
e1a6f2b70d lib/iscsi: Move get_transfer_task() up in the file
Move get_transfer_task() up in the file closer to the location
of related functions.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I7ca7fff3e193367992d556d4cd28ef65efe55ef2
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470268
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
058b13081e lib/iscsi: Move get_scsi_task_from_itt/ttt() down in the file
Move get_scsi_task_from_ttt() and get_scsi_task_from_itt() down
in the file close to the location that uses them.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5218eac3fda85e238d40eed7282d126ebe81c16b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470267
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
c9e90fd05e lib/iscsi: Use not double pointer but reference to pointer in iscsi_op_login()
Double pointer is clever but reference to pointer is easier to understand
because it may be familiar and reference to pointer has been used
for alloc_len and cid in the same function.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9b8f886bd99d3ab5b9c82c72a040816b398b308f
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470266
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
d895ea6053 lib/iscsi: Remove unnecessary declaration of session related functions
Move session related functions, spdk_free_sess(), create_iscsi_sess(),
get_iscsi_sess_by_tsih(), and append_iscsi_sess() up in the file,
and them remove declaration of create_iscsi_sess() and append_iscsi_sess().

This makes the structure of the source code more top-down.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I30f948abc1630b82afbdca512089d950ec73df05
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470265
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
828a077c7f lib/iscsi: Remove unnecessary declaration of iscsi_reject()
Remove declaration of iscsi_reject(), and move it up in the file.
This makes the structure of the source code more top-down.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4b812bf200bba86c58c84c504134bbe7afe1e967
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470264
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>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
5dd0e54d7e lib/iscsi: Remove unnecessary declaration of remove_acked_pdu()
Remove unnecessary declaration of remove_acked_pdu(), and move it
down to just above the caller, spdk_iscsi_execute().

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4af2c9707735669f3baac1fa6fee9bcaaa1cd64f
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470263
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>
2019-10-08 06:40:04 +00:00
Shuhei Matsumoto
28dda0c016 lib/iscsi: Remove unnecessary declaration of R2T related functions
Group iscsi_send_r2t(), iscsi_send_r2t_recovery(), and
iscsi_remove_r2t_pdu_from_snack_list() to the following ordering:
 iscsi_send_r2t()
 iscsi_remove_r2t_pdu_from_snack_list()
 iscsi_send_r2t_recovery(),

move the group to just above add_transfer_task(), and then
remove declaration of iscsi_send_r2t() and iscsi_send_r2t_recovery().

This makes the structure of the source code more top-down.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I473ba13a1ac656d4a4553c7e2ac8bae463a6d441
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470262
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>
2019-10-08 06:40:04 +00:00