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+{
+ "$schema": "https://json-schema.org/draft/2020-12/schema",
+ "$id": "https://github.com/linux-nvme/libnvme/doc/config-schema.json",
+ "title": "config.json",
+ "description": "libnvme JSON configuration",
+ "type": "object",
+ "properties": {
+ "hosts": {
+ "description": "Array of NVMe Host properties",
+ "type": "array",
+ "items": { "$ref": "#/$defs/host" }
+ }
+ },
+ "$defs": {
+ "host": {
+ "description": "NVMe Host properties",
+ "type": "object",
+ "properties": {
+ "hostnqn": {
+ "description": "NVMe host NQN",
+ "type": "string",
+ "maxLength": 223
+ },
+ "hostid": {
+ "description": "NVMe host ID",
+ "type": "string"
+ },
+ "dhchap_key": {
+ "description": "Host DH-HMAC-CHAP key",
+ "type": "string"
+ },
+ "hostsymname": {
+ "description": "NVMe host symbolic name",
+ "type": "string"
+ },
+ "persistent_discovery_ctrl": {
+ "description": "Enable/disable Persistent Discovery Controller",
+ "type": "boolean"
+ },
+ "required": [ "hostnqn" ],
+ "subsystems": {
+ "description": "Array of NVMe subsystem properties",
+ "type": "array",
+ "items": { "$ref": "#/$defs/subsystem" }
+ }
+ }
+ },
+ "subsystem": {
+ "description": "NVMe subsystem properties",
+ "type": "object",
+ "properties": {
+ "nqn": {
+ "description": "Subsystem NQN",
+ "type": "string",
+ "maxLength": 223
+ },
+ "ports": {
+ "description": "Array of NVMe subsystem ports",
+ "type": "array",
+ "items": { "$ref": "#/$defs/port" }
+ },
+ "required": [ "nqn" ]
+ }
+ },
+ "port": {
+ "description": "NVMe subsystem port",
+ "type": "object",
+ "properties": {
+ "transport": {
+ "description": "Transport type",
+ "type": "string"
+ },
+ "traddr": {
+ "description": "Transport address",
+ "type": "string"
+ },
+ "host_traddr": {
+ "description": "Host transport address",
+ "type": "string"
+ },
+ "host_iface": {
+ "description": "Host interface name",
+ "type": "string"
+ },
+ "trsvcid": {
+ "description": "Transport service identifier",
+ "type": "string"
+ },
+ "dhchap_key": {
+ "description": "Host DH-HMAC-CHAP key",
+ "type": "string"
+ },
+ "dhchap_ctrl_key": {
+ "description": "Controller DH-HMAC-CHAP key",
+ "type": "string"
+ },
+ "nr_io_queues": {
+ "description": "Number of I/O queues",
+ "type": "integer"
+ },
+ "nr_write_queues": {
+ "description": "Number of write queues",
+ "type": "integer"
+ },
+ "nr_poll_queues": {
+ "description": "Number of poll queues",
+ "type": "integer"
+ },
+ "queue_size": {
+ "description": "Queue size",
+ "type": "integer"
+ },
+ "keep_alive_tmo": {
+ "description": "Keep-Alive timeout (in seconds)",
+ "type": "integer"
+ },
+ "reconnect_delay": {
+ "description": "Reconnect delay (in seconds)",
+ "type": "integer"
+ },
+ "ctrl_loss_tmo": {
+ "description": "Controller loss timeout (in seconds)",
+ "type": "integer"
+ },
+ "fast_io_fail_tmo": {
+ "description": "Fast I/O Fail timeout (in seconds)",
+ "type": "integer",
+ "default": 600
+ },
+ "tos": {
+ "description": "Type of service",
+ "type": "integer",
+ "default": -1
+ },
+ "duplicate_connect": {
+ "description": "Allow duplicate connections",
+ "type": "boolean",
+ "default": false
+ },
+ "disable_sqflow": {
+ "description": "Explicitly disable SQ flow control",
+ "type": "boolean",
+ "default": false
+ },
+ "hdr_digest": {
+ "description": "Enable header digest",
+ "type": "boolean",
+ "default": false
+ },
+ "data_digest": {
+ "description": "Enable data digest",
+ "type": "boolean",
+ "default": false
+ },
+ "tls": {
+ "description": "Enable TLS encryption",
+ "type": "boolean",
+ "default": false
+ },
+ "persistent": {
+ "description": "Create persistent discovery connection",
+ "type": "boolean"
+ },
+ "discovery": {
+ "description": "Connect to a discovery controller",
+ "type": "boolean"
+ }
+ },
+ "required": [ "transport" ]
+ }
+ }
+}