diff options
Diffstat (limited to 'mpls/api/src')
3 files changed, 1437 insertions, 0 deletions
diff --git a/mpls/api/src/main/yang/hc2vpp-ietf-mpls-static@2017-03-10.yang b/mpls/api/src/main/yang/hc2vpp-ietf-mpls-static@2017-03-10.yang new file mode 100644 index 000000000..143d87022 --- /dev/null +++ b/mpls/api/src/main/yang/hc2vpp-ietf-mpls-static@2017-03-10.yang @@ -0,0 +1,317 @@ +module hc2vpp-ietf-mpls-static { + + namespace "urn:ietf:params:xml:ns:yang:ietf-mpls-static"; + + prefix "mpls-static"; + + import hc2vpp-ietf-mpls { + prefix mpls; + } + +/* + TODO: changed to modified version of ietf-routing that we use + Set back to ietf-routing after HC2VPP-253 is resolved. +*/ + import hc2vpp-ietf-routing { + prefix "rt"; + } + + import hc2vpp-ietf-routing-types { + prefix "rt-types"; + } + + import ietf-inet-types { + prefix inet; + } + + import ietf-interfaces { + prefix "if"; + } + + /* Import TE generic types */ + /* + Yangtools has some issues with ietf-te model. + There is no plan to support tunnels currently, so we simply comment this out. + TODO: remove comment after following issues are resolved: + https://jira.opendaylight.org/browse/MDSAL-182 + https://jira.opendaylight.org/browse/YANGTOOLS-677 + + import ietf-te { + prefix te; + } +*/ + + organization "IETF MPLS Working Group"; + + contact + "WG Web: <http://tools.ietf.org/wg/mpls/> + + WG List: <mailto:mpls@ietf.org> + + WG Chair: Loa Andersson + <mailto:loa@pi.nu> + + WG Chair: Ross Callon + <mailto:rcallon@juniper.net> + + WG Chair: George Swallow + <mailto:swallow.ietf@gmail.com> + + Editor: Tarek Saad + <mailto:tsaad@cisco.com> + + Editor: Kamran Raza + <mailto:skraza@cisco.com> + + Editor: Rakesh Gandhi + <mailto:rgandhi@cisco.com> + + Editor: Xufeng Liu + <mailto: xufeng.liu.ietf@gmail.com> + + Editor: Vishnu Pavan Beeram + <mailto:vbeeram@juniper.net> + + Editor: Himanshu Shah + <mailto:hshah@ciena.com> + + Editor: Igor Bryskin + <mailto: Igor.Bryskin@huawei.com> + + Editor: Xia Chen + <mailto:jescia.chenxia@huawei.com> + + Editor: Raqib Jones + <mailto:raqib@Brocade.com> + + Editor: Bin Wen + <mailto:Bin_Wen@cable.comcast.com>"; + + description + "This YANG module augments the 'ietf-routing' module with basic + configuration and operational state data for MPLS static"; + +/* +TODO: 2017-07-02 defines grouping in-segment but does not use it. +Bump to newer version after the issue is resolved. +*/ + revision "2017-03-10" { + description + "Latest revision: + - Addressed MPLS-RT review comments"; + reference "RFC 3031: A YANG Data Model for Static MPLS LSPs"; + } + + typedef static-lsp-ref { + type leafref { + path "/rt:routing/mpls:mpls/mpls-static:static-lsps/" + + "mpls-static:static-lsp/mpls-static:name"; + } + description + "This type is used by data models that need to reference + configured static LSP."; + } + + grouping path-basic_config { + description "common definitions for statics"; + + leaf next-hop { + type inet:ip-address; + description "next hop IP address for the LSP"; + } + + leaf outgoing-label { + type rt-types:mpls-label; + description + "label value to push at the current hop for the + LSP"; + } + + leaf outgoing-interface { + type if:interface-ref; + description + "The outgoing interface"; + } + } + + grouping path-properties_config { + description + "MPLS path properties"; + leaf path-index { + type uint16; + description + "Path identifier"; + } + + leaf backup-path-index { + type uint16; + description + "Backup path identifier"; + } + + leaf next-hop { + type inet:ip-address; + description + "The address of the next-hop"; + } + + leaf-list outgoing-labels { + type rt-types:mpls-label; + ordered-by user; + description + "The outgoing MPLS labels to impose"; + } + + leaf outgoing-interface { + type if:interface-ref; + description + "The outgoing interface"; + } + + leaf loadshare { + type uint16; + description + "This value is used to compute a loadshare to perform un-equal + load balancing when multiple outgoing path(s) are specified. A + share is computed as a ratio of this number to the total under + all configured path(s)."; + } + + leaf role { + type enumeration { + enum PRIMARY { + description + "Path as primary traffic carrying"; + } + enum BACKUP { + description + "Path acts as backup"; + } + enum PRIMARY_AND_BACKUP { + description + "Path acts as primary and backup simultaneously"; + } + } + description + "The MPLS path role"; + } + } + + grouping static-lsp_config { + description "common definitions for static LSPs"; + + container in-segment { + description + "MPLS incoming segment"; + choice type { + description + "Basic FEC choice"; + case ip-prefix { + leaf ip-prefix { + type inet:ip-prefix; + description "An IP prefix"; + } + } + case mpls-label { + leaf incoming-label { + type rt-types:mpls-label; + description "label value on the incoming packet"; + } + } + /* + Currently not supported. Commented out due to ODL issues (MDSAL-182, YANGTOOLS-677). + case tunnel { + leaf tunnel { + type te:tunnel-ref; + description "TE tunnel FEC mapping"; + } + } + */ + } + leaf incoming-interface { + type if:interface-ref; + description + "Optional incoming interface if FEC is restricted + to traffic incoming on a specific interface"; + } + } + + leaf operation { + type enumeration { + enum impose-and-forward { + description + "Operation impose outgoing label(s) and forward to + next-hop"; + } + enum pop-and-forward { + description + "Operation pop incoming label and forward to next-hop"; + } + enum pop-impose-and-forward { + description + "Operation pop incoming label, impose one or more + outgoing label(s) and forward to next-hop"; + } + enum swap-and-forward { + description + "Operation swap incoming label, with outgoing label and + forward to next-hop"; + } + enum pop-and-lookup { + description + "Operation pop incoming label and perform a lookup"; + } + } + description + "The MPLS operation to be executed on the incoming packet"; + } + + choice out-segment { + description "The MPLS out-segment type choice"; + case simple-path { + uses path-basic_config; + } + case path-list { + list paths { + key path-index; + description + "The list of MPLS paths associated with the FEC"; + uses path-properties_config; + } + } + } + } + + grouping static-lsp { + description "grouping for top level list of static LSPs"; + container config { + description + "Holds the intended configuration"; + uses static-lsp_config; + } + container state { + config false; + description + "Holds the state and inuse configuration"; + uses static-lsp_config; + } + } + + augment "/rt:routing/mpls:mpls" { + description "Augmentations for MPLS Static LSPs"; + container static-lsps { + description + "Statically configured LSPs, without dynamic signaling"; + list static-lsp { + key name; + description "list of defined static LSPs"; + + leaf name { + type string; + description "name to identify the LSP"; + } + uses static-lsp; + } + } + } +} diff --git a/mpls/api/src/main/yang/hc2vpp-ietf-mpls@2017-07-02.yang b/mpls/api/src/main/yang/hc2vpp-ietf-mpls@2017-07-02.yang new file mode 100644 index 000000000..7aa1a5c35 --- /dev/null +++ b/mpls/api/src/main/yang/hc2vpp-ietf-mpls@2017-07-02.yang @@ -0,0 +1,397 @@ +module hc2vpp-ietf-mpls { + + namespace "urn:ietf:params:xml:ns:yang:ietf-mpls"; + + prefix "mpls"; + +/* + TODO: changed to modified version of ietf-routing that we use + Set back to ietf-routing after HC2VPP-253 is resolved. +*/ + import hc2vpp-ietf-routing { + prefix "rt"; + } + + import ietf-interfaces { + prefix "if"; + } + + import hc2vpp-ietf-routing-types { + prefix "rt-types"; + } + + organization "IETF MPLS Working Group"; + + contact + "WG Web: <http://tools.ietf.org/wg/mpls/> + + WG List: <mailto:mpls@ietf.org> + + WG Chair: Loa Andersson + <mailto:loa@pi.nu> + + WG Chair: Ross Callon + <mailto:rcallon@juniper.net> + + WG Chair: George Swallow + <mailto:swallow.ietf@gmail.com> + + Editor: Tarek Saad + <mailto:tsaad@cisco.com> + + Editor: Kamran Raza + <mailto:skraza@cisco.com> + + Editor: Rakesh Gandhi + <mailto:rgandhi@cisco.com> + + Editor: Xufeng Liu + <mailto: xufeng.liu.ietf@gmail.com> + + Editor: Vishnu Pavan Beeram + <mailto:vbeeram@juniper.net> + + Editor: Himanshu Shah + <mailto:hshah@ciena.com> + + Editor: Igor Bryskin + <mailto: Igor.Bryskin@huawei.com> + + Editor: Xia Chen + <mailto:jescia.chenxia@huawei.com> + + Editor: Raqib Jones + <mailto:raqib@Brocade.com> + + Editor: Bin Wen + <mailto:Bin_Wen@cable.comcast.com>"; + + description + "This YANG module defines the essential components for the + management of the MPLS subsystem."; + + revision "2017-07-02" { + description + "Latest revision: + - Addressed MPLS-RT review comments"; + reference "RFC 3031: A YANG Data Model for base MPLS"; + } + + /* Identities */ + + identity mpls { + base rt:address-family; + description + "This identity represents the MPLS address family."; + } + + identity label-block-alloc-mode { + description + "Base identity label-block allocation mode"; + } + + identity label-block-alloc-mode-manager { + base label-block-alloc-mode; + description + "Label block allocation on reserved block + is managed by label manager"; + } + + identity label-block-alloc-mode-application { + base label-block-alloc-mode; + description + "Label block allocation on reserved block + is managed by application"; + } + + typedef nhlfe-role { + type enumeration { + enum PRIMARY { + description + "Next-hop acts as primary traffic carrying"; + } + enum BACKUP { + description + "Next-hop acts as backup"; + } + enum PRIMARY_AND_BACKUP { + description + "Next-hop acts as primary and backup simultaneously"; + } + } + description "The next-hop role"; + } + + grouping nhlfe-simple-contents { + description + "MPLS simple NHLFE contents"; + list remote-labels { + key "index"; + description "Remote label list"; + leaf index { + type uint8 { + range "0..255"; + } + description + "Index of the label. Index 0 indicates + top of the label stack"; + } + leaf label { + type rt-types:mpls-label; + description + "The outgoing MPLS labels to impose"; + } + } + } + + grouping nhlfe-contents { + description + "MPLS NHLFE contents"; + leaf index { + type string; + description + "A user-specified identifier utilised to uniquely + reference the next-hop entry in the next-hop list. + The value of this index has no semantic meaning + other than for referencing the entry."; + } + + leaf backup-index { + type string; + description + "A user-specified identifier utilised to uniquely + reference the backup next-hop entry in the NHLFE list. + The value of this index has no semantic meaning + other than for referencing the entry."; + } + + leaf loadshare { + type uint16; + description + "This value is used to compute a loadshare to perform un-equal + load balancing when multiple outgoing next-hop(s) are + specified. A share is computed as a ratio of this number to the + total under all next-hops(s)."; + } + + leaf role { + type nhlfe-role; + description "NHLFE role"; + } + uses nhlfe-simple-contents; + } + + grouping interface-mpls_config { + description "MPLS interface contents grouping"; + leaf enabled { + type boolean; + description + "'true' if mpls encapsulation is enabled on the + interface. 'false' if mpls encapsulation is enabled + on the interface."; + } + leaf mtu { + type uint32; + description + "MPLS Maximum Transmission Unit (MTU)"; + } + } + + grouping interfaces-mpls { + description "List of MPLS interfaces"; + list interface { + key "name"; + description "List of MPLS interfaces"; + leaf name { + type if:interface-ref; + description + "The name of a configured MPLS interface"; + } + container config { + description "Holds intended configuration"; + uses interface-mpls_config; + } + container state { + config false; + description "Holds inuse configuration"; + uses interface-mpls_config; + } + } + } + + grouping label-block_config { + description "Label-block configuration items"; + leaf index { + type string; + description + "A user-specified identifier utilised to uniquely + reference the next-hop entry in the next-hop list. + The value of this index has no semantic meaning + other than for referencing the entry."; + } + leaf start-label { + type rt-types:mpls-label; + description "Label-block start"; + } + leaf end-label { + type rt-types:mpls-label; + description "Label-block end"; + } + leaf block-allocation-mode { + type identityref { + base label-block-alloc-mode; + } + description "Label-block allocation mode"; + } + } + + grouping label-block_state { + description "Label-block state items"; + leaf free-labels-count { + when + "../block-allocation-mode = 'label-block-alloc-mode-manager'"; + type uint32; + description "Label-block free labels count"; + } + leaf inuse-labels-count { + when + "../block-allocation-mode = 'label-block-alloc-mode-manager'"; + type uint32; + description "Label-block inuse labels count"; + } + } + + grouping globals_config { + description "MPLS global configuration leafs grouping"; + leaf ttl-propagate { + type boolean; + default 'true'; + description "Propagate TTL between IP and MPLS"; + } + } + + grouping globals { + description "MPLS global configuration grouping"; + container config { + description "Holds intended configuration"; + uses globals_config; + } + container state { + config false; + description "Holds inuse configuration"; + uses globals_config; + } + } + grouping label-blocks { + description "Label-block allocation grouping"; + container label-blocks { + description "Label-block allocation container"; + list label-block { + must "start-label >= end-label" { + error-message "start-label can not be less than end-label"; + } + key index; + unique "start-label end-label"; + leaf index { + type leafref { + path "../config/index"; + } + description "Label-block index"; + } + leaf start-label { + type leafref { + path "../config/start-label"; + } + description + "Label-block start label reference"; + } + leaf end-label { + type leafref { + path "../config/end-label"; + } + description + "Label-block end label reference"; + } + description "List of MPLS label-blocks"; + container config { + description "Holds intended configuration"; + uses label-block_config; + } + container state { + config false; + description "Holds inuse configuration"; + uses label-block_config; + uses label-block_state; + } + } + } + } + + augment "/rt:routing" { + description "MPLS augmentation."; + container mpls { + description + "MPLS container, to be used as an augmentation target node + other MPLS sub-features config, e.g. MPLS static LSP, MPLS + LDP LSPs, and Trafic Engineering MPLS LSP Tunnels, etc."; + uses globals; + uses label-blocks; + uses interfaces-mpls; + } + } + + /* State data */ + augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route" { + description + "This leaf augments an IPv4 unicast route."; + leaf local-label { + type rt-types:mpls-label; + description + "MPLS local label."; + } + } +/* + TODO: we use older routing model which does not define next-hop container under route. + Uncomment following augmentation after HC2VPP-253 is resolved. + + augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route/" + + "rt:next-hop/rt:next-hop-options/rt:simple-next-hop" { + description + "Augment 'simple-next-hop' case in IPv4 unicast routes."; + uses nhlfe-simple-contents; + } + + augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route/" + + "rt:next-hop/rt:next-hop-options/rt:next-hop-list/" + + "rt:next-hop-list/rt:next-hop" { + description + "This leaf augments the 'next-hop-list' case of IPv4 unicast + routes."; + uses nhlfe-contents; + } + + */ + +/* + TODO(HC2VPP-253): we use older routing model which does not define active-route + as action but as an RPC. + Even after bump to ietf-routing@2016-08-18, we would fail due to + https://jira.opendaylight.org/browse/YANGTOOLS-822 + + augment + "/rt:routing-state/rt:ribs/rt:rib/rt:active-route/rt:input" { + description + "This augment adds the input parameter of the 'active-route' + action."; + uses nhlfe-contents; + } + + augment "/rt:routing-state/rt:ribs/rt:rib/rt:active-route/" + + "rt:output/rt:route" { + description + "This augment adds the destination prefix to the reply of the + 'active-route' action."; + uses nhlfe-contents; + } +*/ +} diff --git a/mpls/api/src/main/yang/hc2vpp-ietf-routing-types@2017-02-27.yang b/mpls/api/src/main/yang/hc2vpp-ietf-routing-types@2017-02-27.yang new file mode 100644 index 000000000..b39357ae2 --- /dev/null +++ b/mpls/api/src/main/yang/hc2vpp-ietf-routing-types@2017-02-27.yang @@ -0,0 +1,723 @@ +module hc2vpp-ietf-routing-types { + + namespace "urn:ietf:params:xml:ns:yang:ietf-routing-types"; + prefix "rt-types"; + + import ietf-yang-types { + prefix "yang"; + } + + import ietf-inet-types { + prefix "inet"; + } + + organization "IETF Routing Area Working Group (rtgwg)"; + + contact + "Routing Area Working Group - <rtgwg@ietf.org>"; + + description + "This module contains a collection of YANG data types + considered generally useful for routing protocols."; + + revision 2017-02-27 { + description + "Initial revision."; + reference + "RFC TBD: Routing YANG Data Types"; + } + + /*** collection of types related to routing ***/ + typedef router-id { + type yang:dotted-quad; + description + "A 32-bit number in the dotted quad format assigned to each + router. This number uniquely identifies the router within an + Autonomous System."; + } + + // address-family + identity address-family { + description + "Base identity from which identities describing address + families are derived."; + } + + identity ipv4 { + base address-family; + description + "This identity represents IPv4 address family."; + } + + identity ipv6 { + base address-family; + description + "This identity represents IPv6 address family."; + } + + //The rest of the values deinfed in the IANA registry + + identity nsap { + base address-family; + description + "Address family from IANA registry."; + } + identity hdlc { + base address-family; + description + "(8-bit multidrop) + Address family from IANA registry."; + } + identity bbn1822 { + base address-family; + description + "AHIP (BBN report #1822) + Address family from IANA registry."; + } + identity ieee802 { + base address-family; + description + "(includes all 802 media plus Ethernet canonical format) + Address family from IANA registry."; + } + identity e163 { + base address-family; + description + "Address family from IANA registry."; + } + identity e164 { + base address-family; + description + "SMDS, Frame Relay, ATM + Address family from IANA registry."; + } + identity f69 { + base address-family; + description + "(Telex) + Address family from IANA registry."; + } + identity x121 { + base address-family; + description + "(X.25, Frame Relay) + Address family from IANA registry."; + } + identity ipx { + base address-family; + description + "Address family from IANA registry."; + } + identity appletalk { + base address-family; + description + "Address family from IANA registry."; + } + identity decnet-iv { + base address-family; + description + "Decnet IV + Address family from IANA registry."; + } + identity vines { + base address-family; + description + "Banyan Vines + Address family from IANA registry."; + } + identity e164-nsap { + base address-family; + description + "E.164 with NSAP format subaddress + Address family from IANA registry."; + } + identity dns { + base address-family; + description + "Domain Name System + Address family from IANA registry."; + } + identity dn { + base address-family; + description + "Distinguished Name + Address family from IANA registry."; + } + identity as-num { + base address-family; + description + "AS Number + Address family from IANA registry."; + } + identity xtp-v4 { + base address-family; + description + "XTP over IPv4 + Address family from IANA registry."; + } + identity xtp-v6 { + base address-family; + description + "XTP over IPv6 + Address family from IANA registry."; + } + identity xtp { + base address-family; + description + "XTP native mode XTP + Address family from IANA registry."; + } + identity fc-port { + base address-family; + description + "Fibre Channel World-Wide Port Name + Address family from IANA registry."; + } + identity fc-node { + base address-family; + description + "Fibre Channel World-Wide Node Name + Address family from IANA registry."; + } + identity gwid { + base address-family; + description + "Address family from IANA registry."; + } + identity l2vpn { + base address-family; + description + "Address family from IANA registry."; + } + identity mpls-tp-section-eid { + base address-family; + description + "MPLS-TP Section Endpoint Identifier + Address family from IANA registry."; + } + identity mpls-tp-lsp-eid { + base address-family; + description + "MPLS-TP LSP Endpoint Identifier + Address family from IANA registry."; + } + identity mpls-tp-pwe-eid { + base address-family; + description + "MPLS-TP Pseudowire Endpoint Identifier + Address family from IANA registry."; + } + identity mt-v4 { + base address-family; + description + "Multi-Topology IPv4. + Address family from IANA registry."; + } + identity mt-v6 { + base address-family; + description + "Multi-Topology IPv6. + Address family from IANA registry."; + } + + /*** collection of types related to VPN ***/ + typedef route-target { + type string { + pattern + '(0:(6553[0-5]|655[0-2]\d|65[0-4]\d{2}|6[0-4]\d{3}|' + + '[0-5]?\d{0,3}\d):(429496729[0-5]|42949672[0-8]\d|' + + '4294967[01]\d{2}|429496[0-6]\d{3}|42949[0-5]\d{4}|' + + '4294[0-8]\d{5}|429[0-3]\d{6}|42[0-8]\d{7}|4[01]\d{8}|' + + '[0-3]?\d{0,8}\d))|' + + '(1:(((\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|' + + '1\d{2}|2[0-4]\d|25[0-5])):(6553[0-5]|655[0-2]\d|' + + '65[0-4]\d{2}|6[0-4]\d{3}|[0-5]?\d{0,3}\d))|' + + '(2:(429496729[0-5]|42949672[0-8]\d|4294967[01]\d{2}|' + + '429496[0-6]\d{3}|42949[0-5]\d{4}|4294[0-8]\d{5}|' + + '429[0-3]\d{6}|42[0-8]\d{7}|4[01]\d{8}|[0-3]?\d{0,8}\d):' + + '(6553[0-5]|655[0-2]\d|65[0-4]\d{2}|6[0-4]\d{3}|' + + '[0-5]?\d{0,3}\d))'; + } + description + "A route target is an 8-octet BGP extended community + initially identifying a set of sites in a BGP + VPN (RFC 4364). However, it has since taken on a more + general role in BGP route filtering. + A route target consists of three fields: + a 2-octet type field, an administrator field, + and an assigned number field. + According to the data formats for type 0, 1, and 2 defined in + RFC4360 and RFC5668, the encoding pattern is defined as: + + 0:2-octet-asn:4-octet-number + 1:4-octet-ipv4addr:2-octet-number + 2:4-octet-asn:2-octet-number. + + Some valid examples are: 0:100:100, 1:1.1.1.1:100, and + 2:1234567890:203."; + reference + "RFC4360: BGP Extended Communities Attribute. + RFC5668: 4-Octet AS Specific BGP Extended Community."; + } + + typedef route-target-type { + type enumeration { + enum "import" { + value "0"; + description + "The route target applies to route import."; + } + enum "export" { + value "1"; + description + "The route target applies to route export."; + } + enum "both" { + value "2"; + description + "The route target applies to both route import and + route export."; + } + } + description + "Indicates the role a route target takes + in route filtering."; + reference + "RFC4364: BGP/MPLS IP Virtual Private Networks (VPNs)."; + } + + typedef route-distinguisher { + type string { + pattern + '(0:(6553[0-5]|655[0-2]\d|65[0-4]\d{2}|6[0-4]\d{3}|' + + '[0-5]?\d{0,3}\d):(429496729[0-5]|42949672[0-8]\d|' + + '4294967[01]\d{2}|429496[0-6]\d{3}|42949[0-5]\d{4}|' + + '4294[0-8]\d{5}|429[0-3]\d{6}|42[0-8]\d{7}|4[01]\d{8}|' + + '[0-3]?\d{0,8}\d))|' + + '(1:(((\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|' + + '1\d{2}|2[0-4]\d|25[0-5])):(6553[0-5]|655[0-2]\d|' + + '65[0-4]\d{2}|6[0-4]\d{3}|[0-5]?\d{0,3}\d))|' + + '(2:(429496729[0-5]|42949672[0-8]\d|4294967[01]\d{2}|' + + '429496[0-6]\d{3}|42949[0-5]\d{4}|4294[0-8]\d{5}|' + + '429[0-3]\d{6}|42[0-8]\d{7}|4[01]\d{8}|[0-3]?\d{0,8}\d):' + + '(6553[0-5]|655[0-2]\d|65[0-4]\d{2}|6[0-4]\d{3}|' + + '[0-5]?\d{0,3}\d))|' + + '(([3-9a-fA-F]|[1-9a-fA-F][\da-fA-F]{1,3}):' + + '[\da-fA-F]{1,12})'; + } + description + "A route distinguisher is an 8-octet value used to distinguish + routes from different BGP VPNs (RFC 4364). A route + distinguisher consists of three fields: A 2-octet type field, + an administrator field, and an assigned number field. + According to the data formats for type 0, 1, and 2 defined in + RFC4364, the encoding pattern is defined as: + + 0:2-octet-asn:4-octet-number + 1:4-octet-ipv4addr:2-octet-number + 2:4-octet-asn:2-octet-number. + 2-octet-other-hex-number:6-octet-hex-number + + Some valid examples are: 0:100:100, 1:1.1.1.1:100, and + 2:1234567890:203."; + reference + "RFC4364: BGP/MPLS IP Virtual Private Networks (VPNs)."; + } + + /*** collection of types common to multicast ***/ + typedef ipv4-multicast-group-address { + type inet:ipv4-address { + pattern '(2((2[4-9])|(3[0-9]))\.).*'; + } + description + "This type represents an IPv4 multicast group address, + which is in the range from 224.0.0.0 to 239.255.255.255."; + reference + "RFC1112: Host Extensions for IP Multicasting."; + } + + typedef ipv6-multicast-group-address { + type inet:ipv6-address { + pattern + '(([fF]{2}[0-9a-fA-F]{2}):).*'; + } + description + "This type represents an IPv6 multicast group address, + which is in the range of FF00::/8."; + reference + "RFC4291: IP Version 6 Addressing Architecture. Sec 2.7. + RFC7346: IPv6 Multicast Address Scopes."; + } + + typedef ip-multicast-group-address { + type union { + type ipv4-multicast-group-address; + type ipv6-multicast-group-address; + } + description + "This type represents an IP multicast group address and is IP + version neutral. The format of the textual representation + implies the IP version."; + } + + typedef ipv4-multicast-source-address { + type union { + type enumeration { + enum 'any' { + /* + ODL does not support * as enum name (how it should be named to java identifier?) + enum '*' { + */ + description + "Any source address."; + } + } + type inet:ipv4-address; + } + description + "Multicast source IPv4 address type."; + } + + typedef ipv6-multicast-source-address { + type union { + type enumeration { + enum 'any' { + /* + ODL does not support * as enum name (how it should be named to java identifier?) + enum '*' { + */ + description + "Any source address."; + } + } + type inet:ipv6-address; + } + description + "Multicast source IPv6 address type."; + } + + /*** collection of types common to protocols ***/ + typedef bandwidth-ieee-float32 { + type string { + pattern + '0[xX](0((\.0?)?[pP](\+)?0?|(\.0?))|' + + '1(\.([\da-fA-F]{0,5}[02468aAcCeE]?)?)?[pP](\+)?(12[0-7]|' + + '1[01]\d|0?\d?\d)?)'; + } + description + "Bandwidth in IEEE 754 floating point 32-bit binary format: + (-1)**(S) * 2**(Exponent-127) * (1 + Fraction), + where Exponent uses 8 bits, and Fraction uses 23 bits. + The units are octets per second. + The encoding format is the external hexadecimal-significand + character sequences specified in IEEE 754 and C99, + restricted to be normalized, non-negative, and non-fraction: + 0x1.hhhhhhp{+}d or 0X1.HHHHHHP{+}D + where 'h' and 'H' are hexadecimal digits, 'd' and 'D' are + integers in the range of [0..127]. + When six hexadecimal digits are used for 'hhhhhh' or 'HHHHHH', + the least significant digit must be an even number. + 'x' and 'X' indicate hexadecimal; 'p' and 'P' indicate power + of two. + Some examples are: 0x0p0, 0x1p10, and 0x1.abcde2p+20"; + reference + "IEEE Std 754-2008: IEEE Standard for Floating-Point + Arithmetic."; + } + + typedef link-access-type { + type enumeration { + enum "broadcast" { + description + "Specify broadcast multi-access network."; + } + enum "non-broadcast-multiaccess" { + description + "Specify Non-Broadcast Multi-Access (NBMA) network."; + } + enum "point-to-multipoint" { + description + "Specify point-to-multipoint network."; + } + enum "point-to-point" { + description + "Specify point-to-point network."; + } + } + description + "Link access type."; + } + + typedef timer-multiplier { + type uint8; + description + "The number of timer value intervals that should be + interpreted as a failure."; + } + + typedef timer-value-seconds16 { + type union { + type uint16 { + range "1..65535"; + } + type enumeration { + enum "infinity" { + description "The timer is set to infinity."; + } + enum "not-set" { + description "The timer is not set."; + } + } + } + units seconds; + description "Timer value type, in seconds (16 bit range)."; + } + + typedef timer-value-seconds32 { + type union { + type uint32 { + range "1..4294967295"; + } + type enumeration { + enum "infinity" { + description "The timer is set to infinity."; + } + enum "not-set" { + description "The timer is not set."; + } + } + } + units seconds; + description "Timer value type, in seconds (32 bit range)."; + } + + typedef timer-value-milliseconds { + type union { + type uint32{ + range "1..4294967295"; + } + type enumeration { + enum "infinity" { + description "The timer is set to infinity."; + } + enum "not-set" { + description "The timer is not set."; + } + } + } + units milliseconds; + description "Timer value type, in milliseconds."; + } + + /*** collection of types related to MPLS/GMPLS ***/ + typedef generalized-label { + type binary; + description + "Generalized label. Nodes sending and receiving the + Generalized Label know the kinds of link they are + using. Hence, the Generalized Label does not identify + its type. Instead, nodes are expected to know from + the context and type of label to expect."; + reference "RFC3471: Section 3.2"; + } + + identity mpls-label-special-purpose-value { + description + "Base identity for deriving identities describing + special-purpose Multiprotocol Label Switching (MPLS) label + values."; + reference + "RFC7274: Allocating and Retiring Special-Purpose MPLS + Labels."; + } + + identity ipv4-explicit-null-label { + base mpls-label-special-purpose-value; + description + "This identity represents the IPv4 Explicit NULL Label."; + reference + "RFC3032: MPLS Label Stack Encoding. Section 2.1."; + } + + identity router-alert-label { + base mpls-label-special-purpose-value; + description + "This identity represents the Router Alert Label."; + reference + "RFC3032: MPLS Label Stack Encoding. Section 2.1."; + } + + identity ipv6-explicit-null-label { + base mpls-label-special-purpose-value; + description + "This identity represents the IPv6 Explicit NULL Label."; + reference + "RFC3032: MPLS Label Stack Encoding. Section 2.1."; + } + + identity implicit-null-label { + base mpls-label-special-purpose-value; + description + "This identity represents the Implicit NULL Label."; + reference + "RFC3032: MPLS Label Stack Encoding. Section 2.1."; + } + + identity entropy-label-indicator { + base mpls-label-special-purpose-value; + description + "This identity represents the Entropy Label Indicator."; + reference + "RFC6790: The Use of Entropy Labels in MPLS Forwarding. + Sections 3 and 10.1."; + } + + identity gal-label { + base mpls-label-special-purpose-value; + description + "This identity represents the Generic Associated Channel Label + (GAL)."; + reference + "RFC5586: MPLS Generic Associated Channel. + Sections 4 and 10."; + } + + identity oam-alert-label { + base mpls-label-special-purpose-value; + description + "This identity represents the OAM Alert Label."; + reference + "RFC3429: Assignment of the 'OAM Alert Label' for Multiprotocol + Label Switching Architecture (MPLS) Operation and Maintenance + (OAM) Functions. + Sections 3 and 6."; + } + + identity extension-label { + base mpls-label-special-purpose-value; + description + "This identity represents the Extension Label."; + reference + "RFC7274: Allocating and Retiring Special-Purpose MPLS Labels. + Sections 3.1 and 5."; + } + + typedef mpls-label-special-purpose { + type identityref { + base mpls-label-special-purpose-value; + } + description + "This type represents the special-purpose Multiprotocol Label + Switching (MPLS) label values."; + reference + "RFC3032: MPLS Label Stack Encoding. + RFC7274: Allocating and Retiring Special-Purpose MPLS + Labels."; + } + + typedef mpls-label-general-use { + type uint32 { + range "16..1048575"; + } + description + "The 20 bits label values in an MPLS label stack entry, + specified in RFC3032. This label value does not include + the encodings of Traffic Class and TTL (time to live). + The label range specified by this type is for general use, + with special-purpose MPLS label values excluded."; + reference + "RFC3032: MPLS Label Stack Encoding."; + } + + + typedef mpls-label { +/* +TODO: binding generator creates invalid type bindings, so we changed type to uint32. +Change back after https://jira.opendaylight.org/browse/MDSAL-269 is resolved. + type union { + type mpls-label-special-purpose; + type mpls-label-general-use; + } +*/ + type mpls-label-general-use; + description + "The 20 bits label values in an MPLS label stack entry, + specified in RFC3032. This label value does not include + the encodings of Traffic Class and TTL (time to live)."; + reference + "RFC3032: MPLS Label Stack Encoding."; + } + + /* + * Groupings + */ + grouping mpls-label-stack { + description + "A grouping that specifies an MPLS label stack."; + container mpls-label-stack { + description + "Container for a list of MPLS label stack entries."; + list entry { + key "id"; + description + "List of MPLS label stack entries."; + leaf id { + type uint8; + description + "Identifies the sequence of an MPLS label stack entries. + An entry with smaller ID value is precedes an entry in + the label stack with a smaller ID."; + } + leaf label { + type rt-types:mpls-label; + description + "Label value."; + } + leaf ttl { + type uint8; + description + "Time to Live (TTL)."; + reference + "RFC3032: MPLS Label Stack Encoding."; + } + leaf traffic-class { + type uint8 { + range "0..7"; + } + description + "Traffic Class (TC)."; + reference + "RFC5462: Multiprotocol Label Switching (MPLS) Label + Stack Entry: 'EXP' Field Renamed to 'Traffic Class' + Field."; + } + } + } + } // mpls-label-stack + + grouping vpn-route-targets { + description + "A grouping that specifies Route Target import-export rules + used in the BGP enabled Virtual Private Networks (VPNs)."; + reference + "RFC4364: BGP/MPLS IP Virtual Private Networks (VPNs). + RFC4664: Framework for Layer 2 Virtual Private Networks + (L2VPNs)"; + list vpn-target { + key route-target; + description + "List of Route Targets."; + leaf route-target { + type rt-types:route-target; + description + "Route Target value"; + } + leaf route-target-type { + type rt-types:route-target-type; + mandatory true; + description + "Import/export type of the Route Target."; + } + } + } // vpn-route-targets +} |