ftl: I/O statistics

Add gathering of some performance counters and RPC for printing them.

Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.ko

ftl: I/O statistics

Add gathering of some performance counters and RPC for printing them.

Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: I2e77d37fb66459240ff2e241f2b1f77c60f4eef4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13390
Community-CI: Mellanox Build Bot
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>

show more ...

sma: crypto support for vhost_blk devices

The vhost_blk devices will now support volumes with encryption enabled.
Reorder 'imports' according to PEP 8.

Change-Id: Ia4ae0832f4cf91578153da7ca0a28a837

sma: crypto support for vhost_blk devices

The vhost_blk devices will now support volumes with encryption enabled.
Reorder 'imports' according to PEP 8.

Change-Id: Ia4ae0832f4cf91578153da7ca0a28a83707ccdca
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13983
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

show more ...

sma: crypto support for nvmf/vfiouser devices

The nvmf/vfiouser devices will now support attaching volumes with
encryption enabled. Reorder 'imports' according to PEP 8.

Change-Id: I9862c655c2b57b8

sma: crypto support for nvmf/vfiouser devices

The nvmf/vfiouser devices will now support attaching volumes with
encryption enabled. Reorder 'imports' according to PEP 8.

Change-Id: I9862c655c2b57b8bb307f6091d4967afc21c11da
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13982
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

show more ...

sma: crypto support through bdev_crypto

This patch adds CryptoEngine implementation using bdev_crypto. Only a
single crypto drvier can be used at a time and it's configured during
startup in a conf

sma: crypto support through bdev_crypto

This patch adds CryptoEngine implementation using bdev_crypto. Only a
single crypto drvier can be used at a time and it's configured during
startup in a config file, e.g.:

```
crypto:
name: 'bdev_crypto'
params:
driver: 'crypto_aesni_mb'
```

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I13f4fd1227a02cf9f1bee61a1686904b43c0fc55
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13872
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: <sebastian.brzezinka@intel.com>

show more ...

sma: crypto support for nvmf/tcp devices

The nvmf/tcp devices will now support attaching volumes with encryption
enabled. This basically boils down to getting the crypto bdev name
through the Crypt

sma: crypto support for nvmf/tcp devices

The nvmf/tcp devices will now support attaching volumes with encryption
enabled. This basically boils down to getting the crypto bdev name
through the CryptoEngine.get_crypto_bdev() interface (instead of just
using volume_id) and specyfing UUID/NGUID when attaching namespaces
to a subsystem.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Iefddbf07675152aa2e042564eb87c457b6995b9b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13871
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: <sebastian.brzezinka@intel.com>

show more ...

sma: configure crypto when attaching volumes

Crypto parameters are now checked and crypto is configured when a volume
is attached. Since configuring crypto can lead to creating new bdevs on
top of

sma: configure crypto when attaching volumes

Crypto parameters are now checked and crypto is configured when a volume
is attached. Since configuring crypto can lead to creating new bdevs on
top of the attached volume, each device manager will also need to be
changed to retrieve the bdev through the CryptoEngine.get_crypto_bdev()
interface. This will be done in subsequent patches.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Idb5f804cf88aa5e34bbee6817acdb8f3a42a2320
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13870
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: <sebastian.brzezinka@intel.com>

show more ...

sma: initial crypto definitions

This patch defines the interface for crypto engines, which provide
support for configuring crypto on a given volume. Only a single crypto
engine can be active at a t

sma: initial crypto definitions

This patch defines the interface for crypto engines, which provide
support for configuring crypto on a given volume. Only a single crypto
engine can be active at a time and it's selected in the "crypto" section
of the config file. Similarly to device managers, external crypto
engines can be loaded from plugins.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Id942ef876e070816827d7ad1937eb510a85c8f8d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13869
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: <sebastian.brzezinka@intel.com>

show more ...

sma: volume crypto interface

This interface will make it possible for users to configure data at rest
encryption for volumes exposed through SMA. The crypto parameters are
part of volume parameters

sma: volume crypto interface

This interface will make it possible for users to configure data at rest
encryption for volumes exposed through SMA. The crypto parameters are
part of volume parameters specified when a volume is attached. Once a
volume is attached it is not possible to change it.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I795cfab67523ace47d366d50e33b253737716668
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13868
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: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

show more ...

nvme/tcp: Allow to choose SSL socket implementation

Adding `psk` field to `spdk_nvme_ctrlr_opts`

Adding `psk` parameter to `bdev_nvme_attach_controller` RPC

Change-Id: Ie6f0d8b04ce472e6153934e985c

nvme/tcp: Allow to choose SSL socket implementation

Adding `psk` field to `spdk_nvme_ctrlr_opts`

Adding `psk` parameter to `bdev_nvme_attach_controller` RPC

Change-Id: Ie6f0d8b04ce472e6153934e985c026acded6cdfc
Signed-off-by: Boris Glimcher <Boris.Glimcher@emc.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14046
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

show more ...

ftl: Add rpc functionality for unmap

Trim is now also available as a management operation via RPC.

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <a

ftl: Add rpc functionality for unmap

Trim is now also available as a management operation via RPC.

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I05b778a611e9809a14bfed50b01986bb4649a35c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13379
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>

show more ...

bdev_iscsi: modify the timeout parameter name of iscsi opts

the current timeout parameter of the interface bdev_iscsi_set_opts is
duplicated with the timeout parameter of the JSONRPCClient parameter

bdev_iscsi: modify the timeout parameter name of iscsi opts

the current timeout parameter of the interface bdev_iscsi_set_opts is
duplicated with the timeout parameter of the JSONRPCClient parameter,
which may cause the iscsi timeout and JSONRPCClient parameters to
overwrite each other.

Signed-off-by: gongwei <gongwei833x@gmail.com>
Change-Id: I96604a7e1a495ac2e99518812297230680df42fd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14306
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 <smatsumoto@nvidia.com>

show more ...

vmd: method for forcing a rescan

Added a new RPC, vmd_rescan, that forces the VMD driver to do a rescan
of all devices behind the VMD. A device that was previously removed via
spdk_vmd_remove_devic

vmd: method for forcing a rescan

Added a new RPC, vmd_rescan, that forces the VMD driver to do a rescan
of all devices behind the VMD. A device that was previously removed via
spdk_vmd_remove_device() will be found again during vmd_rescan.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ide87eb44c1d6d524234820dc07c78ba5b8bcd3ad
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13958
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tom Nabarro <tom.nabarro@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

vmd: method for removing devices behind VMD

Added new RPC, vmd_remove_device, that allows users to remove a PCI
device managed by the VMD library simulating a hot-remove.

Signed-off-by: Konrad Szty

vmd: method for removing devices behind VMD

Added new RPC, vmd_remove_device, that allows users to remove a PCI
device managed by the VMD library simulating a hot-remove.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ifb84818ce8d147d1d586b52590527e85fe9c10de
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13957
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tom Nabarro <tom.nabarro@intel.com>

show more ...

vmd: rename enable_vmd RPC to vmd_enable

The new name is consistent with the naming scheme of
<subsystem>_<action> that all of our other RPCs use.

Signed-off-by: Konrad Sztyber <konrad.sztyber@inte

vmd: rename enable_vmd RPC to vmd_enable

The new name is consistent with the naming scheme of
<subsystem>_<action> that all of our other RPCs use.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I2cae7af5715add8eba26501cd192a6ac4884ec69
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13952
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Tom Nabarro <tom.nabarro@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

show more ...

ftl: fast shutdown

Adds API for fast shutdown - the ability for FTL to skip most
of the metadata persists made during clean shutdown, and relying
on their representation in shared memory instead. Th

ftl: fast shutdown

Adds API for fast shutdown - the ability for FTL to skip most
of the metadata persists made during clean shutdown, and relying
on their representation in shared memory instead. This allows for
faster update of SPDK (or just FTL, assuming no metadata changes),
with downtime reduction from 2-5 seconds to 500-1000 ms (for
14TiB+800GiB base and cache drives).

Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: I5999d31698a81512db8d5893eabee7b505c80d06
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13348
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>

show more ...

bdev_iscsi: support iscsi timeout setting

Change-Id: I189ae677dfb13feb834b73fd1f55bf2545679213
Signed-off-by: gongwei <gongwei833x@gmail.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+

bdev_iscsi: support iscsi timeout setting

Change-Id: I189ae677dfb13feb834b73fd1f55bf2545679213
Signed-off-by: gongwei <gongwei833x@gmail.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14110
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot

show more ...

bdev/daos: introduction of daos bdev

This commmit introduces a new bdev type backed up by DAOS DFS.

Design wise this bdev is a file named as the bdev itself in the DAOS POSIX
container that uses da

bdev/daos: introduction of daos bdev

This commmit introduces a new bdev type backed up by DAOS DFS.

Design wise this bdev is a file named as the bdev itself in the DAOS POSIX
container that uses daos event queue per io channel.
Having an event queue per io channel is showing the best IO throughput.
The implementation uses the independent pool and container connections per
device's channel for the best IO throughput.

The semantic of usage is the same as any other bdev type.

To build SPDK with daos support, daos-devel package has to be installed.
The current supported DAOS version is v2.X, please see the installatoin and
setup guide here: https://docs.daos.io/v2.0/

$ ./configure --with-daos

To run it, the target machine should have daos_agent up and running, as
well as the pool and POSIX container ready to use, please see the
detailed requirements here: https://docs.daos.io/v2.0/admin/hardware/.

To export bdev over tcp:

$ ./nvmf_tgt &
$ ./scripts/rpc.py nvmf_create_transport -t TCP -u 2097152 -i 2097152

$ ./scripts/rpc.py bdev_daos_create daosdev0 <pool-label> <cont-label>
1048576 4096

$ ./scripts/rpc.py nvmf_create_subsystem nqn.2016-06.io.spdk1:cnode1 -a -s
SPDK00000000000001 -d SPDK_Virtual_Controller_1
$ ./scripts/rpc.py nvmf_subsystem_add_ns nqn.2016-06.io.spdk1:cnode1
daosdev0
$ ./scripts/rpc.py nvmf_subsystem_add_listener nqn.2016-06.io.spdk1:cnode1
-t tcp -a <IP> -s 4420

On the initiator side, make sure that `nvme-tcp` module is loaded then
connect drives, for instance:

$ nvme connect-all -t tcp -a 172.31.91.61 -s 4420
$ nvme list

Signed-off-by: Denis Barakhtanov <denis.barahtanov@croit.io>
Change-Id: I51945465122e0fb96de4326db742169419966806
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12260
Community-CI: Mellanox Build Bot
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>

show more ...

sock/ssl: Add psk_key and psk_identity options to spdk_sock_impl_opts

Note, this change only sets defaults for the ID/KEY,
more specific use cases like NVMe/TCP may set the ID and KEY on a per conne

sock/ssl: Add psk_key and psk_identity options to spdk_sock_impl_opts

Note, this change only sets defaults for the ID/KEY,
more specific use cases like NVMe/TCP may set the ID and KEY on a per connection basis.

Also simplify PSK identity string, that isn't NVMe focused.
NVMe libraries using this will need to construct more complicated
identity strings and pass them to the sock layer.

Example:
rpc.py sock_impl_set_options -i ssl --psk-key 4321DEADBEEF1234
rpc.py sock_impl_set_options -i ssl --psk-identity psk.spdk.io

./build/examples/perf --psk-key 4321DEADBEEF1234 --psk-identity psk.spdk.io

./build/examples/hello_sock --psk-key 4321DEADBEEF1234 --psk-identity psk.spdk.io

Change-Id: I1cb5b0b706bdeafbccbc71f8320bc8e2961cbb55
Signed-off-by: Boris Glimcher <Boris.Glimcher@emc.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13759
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot

show more ...

lib/accel: add RPC to enable override of opcode to engine

Docs explaining how to use the RPC are in the next patch in the
series.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7dab8f

lib/accel: add RPC to enable override of opcode to engine

Docs explaining how to use the RPC are in the next patch in the
series.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I7dab8fdbeb90cdfde8b3e916ed6d19930ad36e66
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12848
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

show more ...

lib/accel: Add new RPC to get valid engine info.

The RPC provides a list of initialized engine names along with
that engine's supported operations.

Signed-off-by: paul luse <paul.e.luse@intel.com>

lib/accel: Add new RPC to get valid engine info.

The RPC provides a list of initialized engine names along with
that engine's supported operations.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I59f9e5cb7aa51a6193f0bd2ec31e543a56c12f17
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13745
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>

show more ...

lib/accel: add RPC to get list of OP codes per module

In prep for upcoming patch that will provide an RPC to override
and automatic assignment of an op code to an engine.

Signed-off-by: paul luse <

lib/accel: add RPC to get list of OP codes per module

In prep for upcoming patch that will provide an RPC to override
and automatic assignment of an op code to an engine.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I17d4b962fb376a77f97ce051a513679d0fba698e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12829
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

show more ...

FTL: Add bdev_ftl_create and delete rpc definitions

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I0837028f

FTL: Add bdev_ftl_create and delete rpc definitions

Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I0837028fbe349e8df7f05fb3c9db1f4682f04679
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13301
Community-CI: Mellanox Build Bot
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>

show more ...

sma: nvmf/vfiouser device manager implementation

This patch utilize generic sma implementation by adding vfiouser
devices manager. It's allow to expose virtualized block devices to
QEMU instances or

sma: nvmf/vfiouser device manager implementation

This patch utilize generic sma implementation by adding vfiouser
devices manager. It's allow to expose virtualized block devices to
QEMU instances or other arbitrary processes.

Max device capacity depend on available `pci-bridge`
```yaml
devices:
- name: 'vfiouser'
params:
buses:
- name: 'pci.spdk.0'
count: 32
- name: 'pci.spdk.1'
count: 32
qmp_addr: 127.0.0.1
qmp_port: 9090
```

Signed-off-by: Milosz Linkiewicz <milosz.linkiewicz@intel.com>
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Change-Id: I5ab43f4b877c371fa16a4daf4212ac2686991bd4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13004
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

show more ...

sock: Add ktls and tls_version to spdk_sock_impl_opts

Since `sock_impl_opts` was added to `sock_opts`
Can remove `ktls` and `tls_version` from spdk_sock_opts

Example:
rpc.py sock_impl_set_options

sock: Add ktls and tls_version to spdk_sock_impl_opts

Since `sock_impl_opts` was added to `sock_opts`
Can remove `ktls` and `tls_version` from spdk_sock_opts

Example:
rpc.py sock_impl_set_options -i ssl --enable-ktls
rpc.py sock_impl_set_options -i ssl --disable-ktls
rpc.py sock_impl_set_options -i ssl --tls-version=12

./build/examples/perf --enable-ktls
./build/examples/perf --disable-ktls
./build/examples/perf --tls-version=12

Check kTLS statistics here: /proc/net/tls_stat

Change-Id: Icf7ee822bad92fda149710be77feb77fc8d4f163
Signed-off-by: Boris Glimcher <Boris.Glimcher@emc.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13510
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

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bdev : xNVMe BDEV module implementation

This implementation of xNVMe BDEV module supports the char-device / ioctl-over-uring,
along with the "regular" io_uring, libaio, POSIX aio, emulated aio (via

bdev : xNVMe BDEV module implementation

This implementation of xNVMe BDEV module supports the char-device / ioctl-over-uring,
along with the "regular" io_uring, libaio, POSIX aio, emulated aio (via threadpools) etc.

Code changes done :
a. Addition of xNVMe submodule to SPDK
b. Modification of RPC scripts to Create / Delete xNVMe BDEVs
c. Implementation of xNVMe BDEV module

Signed-off-by: Krishna Kanth Reddy <krish.reddy@samsung.com>
Change-Id: If814ca1c784124df429d283015a6570068b44f87
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11161
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Changpeng Liu <changpeng.liu@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>

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