.BEGIN DN42-MNT
schema:             AUT-NUM-SCHEMA
ref:                dn42.aut-num
key:                aut-num    required  single   primary schema
key:                as-name    required  single
key:                descr      optional  single
key:                mnt-by     required  multiple lookup=dn42.mntner
key:                member-of  optional  multiple lookup=dn42.as-set,dn42.route-set
key:                admin-c    optional  multiple lookup=dn42.person,dn42.role
key:                tech-c     optional  multiple lookup=dn42.person,dn42.role
key:                org        optional  single   lookup=dn42.organisation
key:                import     deprecate multiple
key:                export     deprecate multiple
key:                default    deprecate multiple
key:                mp-peer    deprecate multiple
key:                mp-group   deprecate multiple
key:                mp-import  optional  multiple
key:                mp-export  optional  multiple
key:                mp-default optional  multiple
key:                geo-loc    optional  multiple > [lat-c] [long-c] [name]
key:                remarks    optional  multiple
key:                source     required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             AS-SET-SCHEMA
ref:                dn42.as-set
key:                as-set      required  single    primary schema
key:                descr       optional  single
key:                mnt-by      required  multiple  lookup=dn42.mntner
key:                members     optional  multiple  lookup=dn42.aut-num,dn42.as-set
key:                mbrs-by-ref optional  multiple  lookup=dn42.mntner
key:                admin-c     optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c      optional  multiple  lookup=dn42.person,dn42.role
key:                remarks     optional  multiple
key:                source      required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             ROUTE6-SCHEMA
ref:                dn42.route6
key:                route6      required  single    primary schema
key:                mnt-by      required  multiple  lookup=dn42.mntner
key:                origin      required  multiple  lookup=dn42.aut-num
key:                member-of   optional  multiple  lookup=dn42.route-set
key:                admin-c     optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c      optional  multiple  lookup=dn42.person,dn42.role
key:                descr       optional  multiple
key:                remarks     optional  multiple
key:                source      required  single    lookup=dn42.registry
key:                pingable    optional  multiple
key:                max-length  optional  single
mnt-by:             DN42-MNT
source:             DN42
...
schema:             TINC-KEYSET-SCHEMA
ref:                dn42.tinc-keyset
key:                tinc-keyset  required  single    primary schema
key:                descr        optional  single
key:                remarks      optional  multiple
key:                member       required  multiple  lookup=dn42.tinc-key
key:                admin-c      optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c       optional  multiple  lookup=dn42.person,dn42.role
key:                mnt-by       required  multiple  lookup=dn42.mntner
key:                source       required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             ROLE-SCHEMA
ref:                dn42.role
key:                role            required   single    schema
key:                nic-hdl         required   single    primary
key:                mnt-by          required   multiple  lookup=dn42.mntner
key:                org             optional   multiple  lookup=dn42.organisation
key:                admin-c         optional   multiple  lookup=dn42.person
key:                tech-c          optional   multiple  lookup=dn42.person
key:                abuse-c         optional   multiple  lookup=dn42.person
key:                abuse-mailbox   optional   multiple
key:                descr           optional   single
key:                remarks         optional   multiple
key:                source          required   single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             INET6NUM-SCHEMA
ref:                dn42.inet6num
key:                inet6num    required   single    schema
key:                cidr        required   single    primary
key:                netname     required   single
key:                nserver     optional   multiple  > [domain-name]
key:                country     optional   multiple
key:                descr       optional   single
key:                status      optional   single    > {ALLOCATED|ASSIGNED} {PI|PA|}
key:                policy      optional   single    > {open|closed|ask|reserved}
key:                admin-c     optional   multiple  lookup=dn42.person,dn42.role
key:                tech-c      optional   multiple  lookup=dn42.person,dn42.role
key:                zone-c      optional   multiple  lookup=dn42.person,dn42.role
key:                ds-rdata    optional   multiple
key:                mnt-by      optional   multiple  lookup=dn42.mntner
key:                mnt-lower   optional   multiple  lookup=dn42.mntner
key:                mnt-routes  optional   multiple  lookup=dn42.mntner
key:                org         optional   single    lookup=dn42.organisation
key:                remarks     optional   multiple
key:                source      required   single    lookup=dn42.registry
network-owner:      inet6num
network-owner:      inetnum
network-owner:      route6
mnt-by:             DN42-MNT
source:             DN42
...
schema:             MNTNER-SCHEMA
ref:                dn42.mntner
key:                mntner         required  single    primary schema
key:                descr          optional  single
key:                mnt-by         required  multiple  lookup=dn42.mntner
key:                admin-c        optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c         optional  multiple  lookup=dn42.person,dn42.role
key:                auth           optional  multiple  > [method] [value]...
key:                org            optional  multiple  lookup=dn42.organisation
key:                abuse-mailbox  optional  single
key:                remarks        optional  multiple
key:                source         required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             ORGANISATION-SCHEMA
ref:                dn42.organisation
key:                organisation   required  single    primary schema
key:                org-name       required  single
key:                descr          optional  single
key:                admin-c        optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c         optional  multiple  lookup=dn42.person,dn42.role
key:                abuse-c        optional  multiple  lookup=dn42.person,dn42.role
key:                mnt-by         required  multiple  lookup=dn42.mntner
key:                mnt-ref        optional  multiple  lookup=dn42.mntner
key:                phone          optional  multiple
key:                fax-no         optional  multiple
key:                www            optional  multiple
key:                abuse-mailbox  optional  multiple
key:                e-mail         optional  multiple
key:                geoloc         optional  multiple
key:                language       optional  multiple
key:                remarks        optional  multiple
key:                address        optional  multiple
key:                source         required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             TINC-KEY-SCHEMA
ref:                dn42.tinc-key
key:                tinc-key      required  single    primary schema
key:                tinc-host     required  single
key:                tinc-file     required  single
key:                descr         optional  single
key:                remarks       optional  multiple
key:                compression   optional  single
key:                subnet        optional  multiple
key:                tinc-address  optional  single
key:                port          optional  single
key:                admin-c       optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c        optional  multiple  lookup=dn42.person,dn42.role
key:                mnt-by        required  multiple  lookup=dn42.mntner
key:                source        required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             AS-BLOCK-SCHEMA
ref:                dn42.as-block
key:                as-block   required  single    primary schema
key:                descr      optional  single
key:                policy     required  single    > {open|ask|closed}
key:                mnt-by     required  multiple  lookup=dn42.mntner
key:                admin-c    optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c     optional  multiple  lookup=dn42.person,dn42.role
key:                remarks    optional  multiple
key:                source     required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             SCHEMA-SCHEMA
ref:                dn42.schema
key:                schema   required  single    primary schema > [name]
key:                ref      required  single    > [schema]
key:                key      required  multiple  > [key-name]
                    {required|optional|recommend|deprecate}
                    {single|multiple} {primary|} {schema|}
                    lookup=str '>' [spec]...
key:                mnt-by   required  multiple    lookup=dn42.mntner > [mntner]
key:                remarks  optional  multiple  > [text]...
key:                source   required  single      lookup=dn42.registry
key:                network-owner optional multiple > [child-schema]
mnt-by:             DN42-MNT
source:             DN42
remarks:            # option descriptions
                    Attribute names must match /[a-zA-Z]([a-zA-Z0-9_\-]*[a-zA-Z0-9])?/.
+
                    required
                    :    object required to have at least one
                    optional
                    :    object not required to have at least one
+
                    single
                    :    only one of this type allowed
                    multiple
                    :    more than one of this type allowed
+
                    primary
                    :    use field as lookup key for lookup
                    * only one allowed per schema
                    * does not allow newlines
+
                    schema
                    :    use field name as the name of the schema
                    * only one allowed per schema
                    * does not allow newlines
+
                    lookup
                    :    schema match to use for related record
+
                    \> option specs
                    :    defines the option specifications for the key.
                    * must come last in option list
+
                    [label] string value. A positional string argument required.
                    Text inside brackets represent a label for the string and must match the same rules as attribute names.
                    If follwed by '...' values are gathered as an array.
+
                    {enum1|enum2|} enumeration. One option in pipe('|') deliniation is allowed.
                    If there is a trailing pipe it means the enum is optional. Enum values must match the same rules as attribute names.
+
                    'literal' Literal value. literal text value which must not contain any whitespace or single quotes.
...
schema:             ROUTE-SET-SCHEMA
ref:                dn42.route-set
key:                route-set    required  single    primary schema
key:                descr        optional  single
key:                mnt-by       required  multiple  lookup=dn42.mntner
key:                members      deprecate multiple
key:                mp-members   optional  multiple
key:                mbrs-by-ref  optional  multiple  lookup=dn42.mntner
key:                admin-c      optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c       optional  multiple  lookup=dn42.person,dn42.role
key:                remarks      optional  multiple
key:                source       required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             REGISTRY-SCHEMA
ref:                dn42.registry
key:                registry   required  single    primary schema
key:                url        required  multiple
key:                descr      optional  multiple
key:                mnt-by     required  multiple  lookup=dn42.mntner
key:                admin-c    optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c     optional  multiple  lookup=dn42.person,dn42.role
key:                source     required  single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             KEY-CERT-SCHEMA
ref:                dn42.key-cert
key:                key-cert     required  single    primary schema
key:                method       required  single    > {PGP|X509|MTN}
key:                owner        required  multiple
key:                fingerpr     required  single
key:                certif       required  multiple
key:                org          optional  multiple  lookup=dn42.organisation
key:                remarks      optional  multiple
key:                admin-c      optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c       optional  multiple  lookup=dn42.person,dn42.role
key:                mnt-by       required  multiple  lookup=dn42.mntner
key:                source       required  single
mnt-by:             DN42-MNT
source:             DN42
...
schema:             ROUTE-SCHEMA
ref:                dn42.route
key:                route       required  single    primary schema
key:                mnt-by      required  multiple  lookup=dn42.mntner
key:                origin      required  multiple  lookup=dn42.aut-num
key:                member-of   optional  multiple  lookup=dn42.route-set
key:                admin-c     optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c      optional  multiple  lookup=dn42.person,dn42.role
key:                descr       optional  single
key:                remarks     optional  multiple
key:                source      required  single    lookup=dn42.registry
key:                pingable    optional  multiple
key:                max-length  optional  single
mnt-by:             DN42-MNT
source:             DN42
...
schema:             PERSON-SCHEMA
ref:                dn42.person
key:                person          required   single    schema
key:                nic-hdl         required   single    primary
key:                mnt-by          required   multiple  lookup=dn42.mntner
key:                org             optional   multiple  lookup=dn42.organisation
key:                nick            optional   multiple
key:                pgp-fingerprint optional   multiple
key:                www             optional   multiple
key:                e-mail          optional   multiple
key:                contact         optional   multiple
key:                abuse-mailbox   optional   multiple
key:                phone           optional   multiple
key:                fax-no          optional   multiple
key:                address         optional   multiple
key:                remarks         optional   multiple
key:                source          required   single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
...
schema:             INETNUM-SCHEMA
ref:                dn42.inetnum
key:                inetnum     required  single    schema
key:                cidr        required  single    primary
key:                netname     required  single
key:                nserver     optional  multiple  > [domain-name]
key:                country     optional  multiple
key:                descr       optional  single
key:                status      optional  single    > {ALLOCATED|ASSIGNED} {PI|PA|}
key:                policy      optional  single    > {open|closed|ask|reserved}
key:                admin-c     optional  multiple  lookup=dn42.person,dn42.role
key:                tech-c      optional  multiple  lookup=dn42.person,dn42.role
key:                zone-c      optional  multiple  lookup=dn42.person,dn42.role
key:                ds-rdata    optional  multiple
key:                mnt-by      optional  multiple  lookup=dn42.mntner
key:                mnt-lower   optional  multiple  lookup=dn42.mntner
key:                mnt-routes  optional  multiple  lookup=dn42.mntner
key:                org         optional  single    lookup=dn42.organisation
key:                remarks     optional  multiple
key:                source      required  single    lookup=dn42.registry
network-owner:      inetnum
network-owner:      route
mnt-by:             DN42-MNT
source:             DN42
...
schema:             NAMESPACE-SCHEMA
ref:                dn42.namespace
key:                namespace     required single   primary schema > [name]
key:                ns-schema     required single   > [schema]
key:                ns-owner      required single   > [schema]
key:                default-owner optional single   lookup=dn42.mntner  > [mntner]
key:                network-owner optional multiple > [parent-schema] [child-schema]
key:                primary-key   optional multiple > [schema] [primary]
mnt-by:             DN42-MNT
source:             DN42
...
schema:             DNS-SCHEMA
ref:                dn42.domain
key:                domain     required   single    primary schema
key:                nserver    required   multiple  > [domain-name] [ip-addr]
key:                descr      optional   single
key:                mnt-by     required   multiple  lookup=dn42.mntner
key:                admin-c    optional   multiple  lookup=dn42.person,dn42.role
key:                tech-c     optional   multiple  lookup=dn42.person,dn42.role
key:                org        optional   multiple  lookup=dn42.organisation
key:                country    optional   single
key:                ds-rdata    optional  multiple
key:                remarks    optional   multiple
key:                source     required   single    lookup=dn42.registry
mnt-by:             DN42-MNT
source:             DN42
.END