2796687d54
Approach:
Avahi Daemon needs to be running to provide the mDNS server service. In the SPDK, Avahi-client library based client API is implemented.
The client API will connect to the Avahi-daemon and receive events for new discovery and removal of an existing discovery entry.
Following sets on new RPCs have been introduced.
scripts/rpc.py bdev_nvme_start_mdns_discovery -b cdc_auto -s _nvme-disc._tcp
User shall initiate an mDNS based discovery using this RPC. This will start a Avahi-client based poller
looking for new discovery events from the Avahi server. On a new discovery of the discovery controller,
the existing bdev_nvme_start_discovery API will be invoked with the trid of the discovery controller learnt.
This will enable automatic connection of the initiator to the subsystems discovered from the discovery controller.
Multiple mdns discovery instances can be run by specifying a unique bdev-prefix and a unique servicename to discover as parameters.
scripts/rpc.py bdev_nvme_stop_mdns_discovery -b cdc_auto
This will stop the Avahi poller that was started for the specified service.Internally bdev_nvme_stop_discovery
API will be invoked for each of the discovery controllers learnt automatically by this instance of mdns discovery service.
This will result in termination of connections to all the subsystems learnt by this mdns discovery instance.
scripts/rpc.py bdev_nvme_get_mdns_discovery_info
This RPC will display the list of mdns discovery instances running and the trid of the controllers discovered by these instances.
Test Result:
root@ubuntu-pm-18-226:~/param-spdk/spdk/build/bin# ./nvmf_tgt -i 1 -s 2048 -m 0xF
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_start_mdns_discovery -b cdc_auto -s _nvme-disc._tcp
root@ubuntu-pm-18-226:~/param-spdk/spdk#
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_mdns_discovery_info
[
{
"name": "cdc_auto",
"svcname": "_nvme-disc._tcp",
"referrals": [
{
"name": "cdc_auto0",
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.2.21",
"trsvcid": "8009",
"subnqn": "nqn.2014-08.org.nvmexpress.discovery"
}
},
{
"name": "cdc_auto1",
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.1.21",
"trsvcid": "8009",
"subnqn": "nqn.2014-08.org.nvmexpress.discovery"
}
}
]
}
]
root@ubuntu-pm-18-226:~/param-spdk/spdk#
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_discovery_info
[
{
"name": "cdc_auto0",
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.2.21",
"trsvcid": "8009",
"subnqn": "nqn.2014-08.org.nvmexpress.discovery"
},
"referrals": []
},
{
"name": "cdc_auto1",
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.1.21",
"trsvcid": "8009",
"subnqn": "nqn.2014-08.org.nvmexpress.discovery"
},
"referrals": []
}
]
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_get_bdevs
[
{
"name": "cdc_auto02n1",
"aliases": [
"600110d6-1681-1681-0403-000045805c45"
],
"product_name": "NVMe disk",
"block_size": 512,
"num_blocks": 32768,
"uuid": "600110d6-1681-1681-0403-000045805c45",
"assigned_rate_limits": {
"rw_ios_per_sec": 0,
"rw_mbytes_per_sec": 0,
"r_mbytes_per_sec": 0,
"w_mbytes_per_sec": 0
},
"claimed": false,
"zoned": false,
"supported_io_types": {
"read": true,
"write": true,
"unmap": true,
"write_zeroes": true,
"flush": true,
"reset": true,
"compare": true,
"compare_and_write": true,
"abort": true,
"nvme_admin": true,
"nvme_io": true
},
"driver_specific": {
"nvme": [
{
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.1.40",
"trsvcid": "4420",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.0"
},
"ctrlr_data": {
"cntlid": 3,
"vendor_id": "0x0000",
"model_number": "SANBlaze VLUN P3T0",
"serial_number": "00-681681dc681681dc",
"firmware_revision": "V10.5",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.0",
"oacs": {
"security": 0,
"format": 1,
"firmware": 0,
"ns_manage": 1
},
"multi_ctrlr": true,
"ana_reporting": true
},
"vs": {
"nvme_version": "2.0"
},
"ns_data": {
"id": 1,
"ana_state": "optimized",
"can_share": true
}
}
],
"mp_policy": "active_passive"
}
},
{
"name": "cdc_auto00n1",
"aliases": [
"600110da-09a6-09a6-0302-00005eeb19b4"
],
"product_name": "NVMe disk",
"block_size": 512,
"num_blocks": 2048,
"uuid": "600110da-09a6-09a6-0302-00005eeb19b4",
"assigned_rate_limits": {
"rw_ios_per_sec": 0,
"rw_mbytes_per_sec": 0,
"r_mbytes_per_sec": 0,
"w_mbytes_per_sec": 0
},
"claimed": false,
"zoned": false,
"supported_io_types": {
"read": true,
"write": true,
"unmap": true,
"write_zeroes": true,
"flush": true,
"reset": true,
"compare": true,
"compare_and_write": true,
"abort": true,
"nvme_admin": true,
"nvme_io": true
},
"driver_specific": {
"nvme": [
{
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.2.40",
"trsvcid": "4420",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.2.0"
},
"ctrlr_data": {
"cntlid": 1,
"vendor_id": "0x0000",
"model_number": "SANBlaze VLUN P2T0",
"serial_number": "00-ab09a6f5ab09a6f5",
"firmware_revision": "V10.5",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.2.0",
"oacs": {
"security": 0,
"format": 1,
"firmware": 0,
"ns_manage": 1
},
"multi_ctrlr": true,
"ana_reporting": true
},
"vs": {
"nvme_version": "2.0"
},
"ns_data": {
"id": 1,
"ana_state": "optimized",
"can_share": true
}
}
],
"mp_policy": "active_passive"
}
},
{
"name": "cdc_auto01n1",
"aliases": [
"600110d6-dce8-dce8-0403-00010b2d3d8c"
],
"product_name": "NVMe disk",
"block_size": 512,
"num_blocks": 32768,
"uuid": "600110d6-dce8-dce8-0403-00010b2d3d8c",
"assigned_rate_limits": {
"rw_ios_per_sec": 0,
"rw_mbytes_per_sec": 0,
"r_mbytes_per_sec": 0,
"w_mbytes_per_sec": 0
},
"claimed": false,
"zoned": false,
"supported_io_types": {
"read": true,
"write": true,
"unmap": true,
"write_zeroes": true,
"flush": true,
"reset": true,
"compare": true,
"compare_and_write": true,
"abort": true,
"nvme_admin": true,
"nvme_io": true
},
"driver_specific": {
"nvme": [
{
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.1.40",
"trsvcid": "4420",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1"
},
"ctrlr_data": {
"cntlid": 3,
"vendor_id": "0x0000",
"model_number": "SANBlaze VLUN P3T1",
"serial_number": "01-6ddce86d6ddce86d",
"firmware_revision": "V10.5",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1",
"oacs": {
"security": 0,
"format": 1,
"firmware": 0,
"ns_manage": 1
},
"multi_ctrlr": true,
"ana_reporting": true
},
"vs": {
"nvme_version": "2.0"
},
"ns_data": {
"id": 1,
"ana_state": "optimized",
"can_share": true
}
}
],
"mp_policy": "active_passive"
}
},
{
"name": "cdc_auto01n2",
"aliases": [
"600110d6-dce8-dce8-0403-00010b2d3d8d"
],
"product_name": "NVMe disk",
"block_size": 512,
"num_blocks": 32768,
"uuid": "600110d6-dce8-dce8-0403-00010b2d3d8d",
"assigned_rate_limits": {
"rw_ios_per_sec": 0,
"rw_mbytes_per_sec": 0,
"r_mbytes_per_sec": 0,
"w_mbytes_per_sec": 0
},
"claimed": false,
"zoned": false,
"supported_io_types": {
"read": true,
"write": true,
"unmap": true,
"write_zeroes": true,
"flush": true,
"reset": true,
"compare": true,
"compare_and_write": true,
"abort": true,
"nvme_admin": true,
"nvme_io": true
},
"driver_specific": {
"nvme": [
{
"trid": {
"trtype": "TCP",
"adrfam": "IPv4",
"traddr": "66.1.1.40",
"trsvcid": "4420",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1"
},
"ctrlr_data": {
"cntlid": 3,
"vendor_id": "0x0000",
"model_number": "SANBlaze VLUN P3T1",
"serial_number": "01-6ddce86d6ddce86d",
"firmware_revision": "V10.5",
"subnqn": "nqn.2014-08.com.sanblaze:virtualun.virtualun.3.1",
"oacs": {
"security": 0,
"format": 1,
"firmware": 0,
"ns_manage": 1
},
"multi_ctrlr": true,
"ana_reporting": true
},
"vs": {
"nvme_version": "2.0"
},
"ns_data": {
"id": 2,
"ana_state": "optimized",
"can_share": true
}
}
],
"mp_policy": "active_passive"
}
}
]
root@ubuntu-pm-18-226:~/param-spdk/spdk#
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_stop_mdns_discovery -b cdc_auto
root@ubuntu-pm-18-226:~/param-spdk/spdk#
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_mdns_discovery_info
[]
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_nvme_get_discovery_info
[]
root@ubuntu-pm-18-226:~/param-spdk/spdk# scripts/rpc.py bdev_get_bdevs
[]
root@ubuntu-pm-18-226:~/param-spdk/spdk#
Signed-off-by: Parameswaran Krishnamurthy <parameswaran.krishna@dell.com>
Change-Id: Ic2c2e614e2549a655c7f81ae844b80d8505a4f02
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15703
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Boris Glimcher <Boris.Glimcher@emc.com>
Reviewed-by: <qun.wan@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
215 lines
4.6 KiB
Plaintext
215 lines
4.6 KiB
Plaintext
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (C) 2015 Intel Corporation.
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# All rights reserved.
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# Copyright (c) 2021, 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# Copyright (c) 2022 Dell Inc, or its subsidiaries.
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#
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# configure options: __CONFIGURE_OPTIONS__
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# Installation prefix
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CONFIG_PREFIX="/usr/local"
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# Target architecture
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CONFIG_ARCH=native
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# Destination directory for the libraries
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CONFIG_LIBDIR=
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# Prefix for cross compilation
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CONFIG_CROSS_PREFIX=
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# Build with debug logging. Turn off for performance testing and normal usage
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CONFIG_DEBUG=n
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# Treat warnings as errors (fail the build on any warning).
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CONFIG_WERROR=n
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# Build with link-time optimization.
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CONFIG_LTO=n
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# Generate profile guided optimization data.
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CONFIG_PGO_CAPTURE=n
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# Use profile guided optimization data.
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CONFIG_PGO_USE=n
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# Build with code coverage instrumentation.
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CONFIG_COVERAGE=n
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# Build with Address Sanitizer enabled
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CONFIG_ASAN=n
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# Build with Undefined Behavior Sanitizer enabled
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CONFIG_UBSAN=n
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# Build with LLVM fuzzing enabled
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CONFIG_FUZZER=n
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CONFIG_FUZZER_LIB=
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# Build with Thread Sanitizer enabled
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CONFIG_TSAN=n
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# Build functional tests
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CONFIG_TESTS=y
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# Build unit tests
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CONFIG_UNIT_TESTS=y
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# Build examples
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CONFIG_EXAMPLES=y
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# Build apps
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CONFIG_APPS=y
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# Build with Control-flow Enforcement Technology (CET)
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CONFIG_CET=n
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# Directory that contains the desired SPDK environment library.
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# By default, this is implemented using DPDK.
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CONFIG_ENV=
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# This directory should contain 'include' and 'lib' directories for your DPDK
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# installation.
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CONFIG_DPDK_DIR=
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# Automatically set via pkg-config when bare --with-dpdk is set
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CONFIG_DPDK_LIB_DIR=
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CONFIG_DPDK_INC_DIR=
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CONFIG_DPDK_PKG_CONFIG=n
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# This directory should contain 'include' and 'lib' directories for WPDK.
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CONFIG_WPDK_DIR=
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# Build SPDK FIO plugin. Requires CONFIG_FIO_SOURCE_DIR set to a valid
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# fio source code directory.
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CONFIG_FIO_PLUGIN=n
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# This directory should contain the source code directory for fio
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# which is required for building the SPDK FIO plugin.
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CONFIG_FIO_SOURCE_DIR=/usr/src/fio
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# Enable RDMA support for the NVMf target.
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# Requires ibverbs development libraries.
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CONFIG_RDMA=n
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CONFIG_RDMA_SEND_WITH_INVAL=n
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CONFIG_RDMA_SET_ACK_TIMEOUT=n
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CONFIG_RDMA_SET_TOS=n
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CONFIG_RDMA_PROV=verbs
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# Enable NVMe Character Devices.
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CONFIG_NVME_CUSE=n
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# Enable FC support for the NVMf target.
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# Requires FC low level driver (from FC vendor)
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CONFIG_FC=n
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CONFIG_FC_PATH=
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# Build Ceph RBD support in bdev modules
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# Requires librbd development libraries
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CONFIG_RBD=n
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# Build DAOS support in bdev modules
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# Requires daos development libraries
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CONFIG_DAOS=n
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CONFIG_DAOS_DIR=
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# Build vhost library.
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CONFIG_VHOST=y
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# Build vhost initiator (Virtio) driver.
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CONFIG_VIRTIO=y
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# Build custom vfio-user transport for NVMf target and NVMe initiator.
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CONFIG_VFIO_USER=n
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CONFIG_VFIO_USER_DIR=
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# Build with PMDK backends
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CONFIG_PMDK=n
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CONFIG_PMDK_DIR=
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# Build with xNVMe
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CONFIG_XNVME=n
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# Enable the dependencies for building the compress vbdev, includes the reduce library
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CONFIG_VBDEV_COMPRESS=n
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# Enable mlx5_pci dpdk compress PMD, enabled automatically if CONFIG_VBDEV_COMPRESS=y and libmlx5 exists
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CONFIG_VBDEV_COMPRESS_MLX5=n
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# Enable mlx5_pci dpdk crypto PMD, enabled automatically if CONFIG_CRYPTO=y and libmlx5 exists
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CONFIG_CRYPTO_MLX5=n
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# Requires libiscsi development libraries.
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CONFIG_ISCSI_INITIATOR=n
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# Enable the dependencies for building the crypto vbdev
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CONFIG_CRYPTO=n
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# Build spdk shared libraries in addition to the static ones.
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CONFIG_SHARED=n
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# Build with VTune support.
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CONFIG_VTUNE=n
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CONFIG_VTUNE_DIR=
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# Build Intel IPSEC_MB library
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CONFIG_IPSEC_MB=n
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# Enable OCF module
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CONFIG_OCF=n
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CONFIG_OCF_PATH=
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CONFIG_CUSTOMOCF=n
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# Build ISA-L library
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CONFIG_ISAL=y
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# Build ISA-L-crypto library
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CONFIG_ISAL_CRYPTO=y
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# Build with IO_URING support
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CONFIG_URING=n
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# Build IO_URING bdev with ZNS support
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CONFIG_URING_ZNS=n
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# Path to custom built IO_URING library
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CONFIG_URING_PATH=
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# Path to custom built OPENSSL library
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CONFIG_OPENSSL_PATH=
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# Build with FUSE support
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CONFIG_FUSE=n
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# Build with RAID5f support
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CONFIG_RAID5F=n
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# Build with IDXD support
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# In this mode, SPDK fully controls the DSA device.
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CONFIG_IDXD=n
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# Build with USDT support
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CONFIG_USDT=n
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# Build with IDXD kernel support.
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# In this mode, SPDK shares the DSA device with the kernel.
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CONFIG_IDXD_KERNEL=n
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# arc4random is available in stdlib.h
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CONFIG_HAVE_ARC4RANDOM=n
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# Is DPDK using libbsd?
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CONFIG_HAVE_LIBBSD=n
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# Is DPDK using libarchive?
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CONFIG_HAVE_LIBARCHIVE=n
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# Path to IPSEC_MB used by DPDK
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CONFIG_IPSEC_MB_DIR=
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# Generate Storage Management Agent's protobuf interface
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CONFIG_SMA=n
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# Build with Avahi support
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CONFIG_AVAHI=n
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