--- /dev/null
+module xran-processing-element {
+ yang-version 1.1;
+ namespace "urn:xran:processing-element:1.0";
+ prefix "xran-elements";
+
+ import ietf-yang-types {
+ prefix yang;
+ }
+
+ import ietf-inet-types {
+ prefix "inet";
+ }
+
+ import ietf-interfaces {
+ prefix "if";
+ }
+
+ import ietf-ip {
+ prefix "ip";
+ }
+
+ import xran-interfaces {
+ prefix "xran-int";
+ }
+
+ organization "xRAN Forum";
+
+ contact
+ "www.xran.org";
+
+ description
+ "This module defines the YANG definitions for mapping of transport flows to
+ processing elements. Three options are supported:
+ i) virtual MAC based mapping
+ ii) MAC addrress + VLAN-ID based mapping
+ iii) UDP/IP based mapping
+
+ Copyright 2018 the xRAN Forum.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the above disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the above disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the Members of the xRAN Forum nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.";
+
+ revision "2018-07-20" {
+ description
+ "version 1.0.0 - First release of the xRAN YANG M-Plane models.
+
+ This version of the model supports v01.00 of the corrsponding xRAN
+ M-Plane Specification.";
+ reference "XRAN-FH.MP.0-v01.00";
+ }
+
+ identity XRAN-INTERFACE-TYPE {
+ base if:interface-type;
+ description
+ "This identity is used as a base for all interface types
+ defined by xRAN.";
+ }
+
+ identity ALIASMAC-INTERFACE {
+ base XRAN-INTERFACE-TYPE;
+ description
+ "Identity type for alias MAC based CU plane interface,
+ whwere multiple MAC addresses are used on the same Ethernet interface. ";
+ }
+
+ identity ETH-INTERFACE {
+ base XRAN-INTERFACE-TYPE;
+ description
+ "identity type for ethernet plus vlan based CU plane interface. ";
+ }
+
+ identity UDPIP-INTERFACE {
+ base XRAN-INTERFACE-TYPE;
+ description
+ "identity type for UDP/IP based CU plane interface. ";
+ }
+
+ container processing-elements {
+ description
+ "a model defining the mapping between transport flows and arbitrary
+ xRAN processing elements. A processing element may be then defined for
+ handling connectivity or delay procedures, or defined with a corresponding
+ eaxcid for CU plane operations";
+ leaf transport-session-type {
+ type identityref {
+ base XRAN-INTERFACE-TYPE;
+ }
+ description
+ "the type of transport session used for identifying different processing
+ elements";
+ }
+ list ru-elements {
+ key "name";
+ description
+ "the list of transport definitions for each processing element";
+ leaf name {
+ type string {
+ length "1..255";
+ }
+ description
+ "A name that is unique across the RU that identifies a processing
+ element instance.
+
+ This name may be used in fault management to refer to a fault source
+ or affected object";
+ }
+ container transport-flow {
+ description
+ "container for the transport-flow used for CU plane";
+ leaf interface-name {
+ type leafref {
+ path "/if:interfaces/if:interface/if:name";
+ }
+ description "the interface name ";
+ }
+ container aliasmac-flow {
+ when "derived-from(../../../transport-session-type, 'ALIASMAC-INTERFACE')";
+ if-feature xran-int:ALIASMAC-BASED-CU-PLANE;
+ description "leafs for virtual mac type data flows";
+ leaf ru-aliasmac-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/xran-int:alias-macs";
+ }
+ config false;
+ mandatory true;
+ description
+ "RU's alias MAC address used for alias MAC based flow";
+ }
+ leaf vlan-id {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/xran-int:vlan-id";
+ }
+ description
+ "RU's VLAN-ID used for alias MAC based flow";
+ }
+ leaf llscu-mac-address {
+ type yang:mac-address;
+ mandatory true;
+ description
+ "lls-CU's MAC address used for alias MAC based flow";
+ }
+ }
+ container eth-flow {
+ when "derived-from(../../../transport-session-type, 'ETH-INTERFACE')";
+ description "leafs for mac + vlan-id type data flows";
+ leaf ru-mac-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/xran-int:mac-address";
+ }
+ mandatory true;
+ description
+ "RU's MAC address used for Ethernet based flow";
+ }
+ leaf vlan-id {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/xran-int:vlan-id";
+ }
+ mandatory true;
+ description
+ "RU's VLAN-ID used for Ethernet based flow";
+ }
+ leaf llscu-mac-address {
+ type yang:mac-address;
+ mandatory true;
+ description
+ "lls-CU's MAC address used for alias MAC based flow";
+ }
+ }
+ container udpip-flow {
+ when "derived-from(../../../transport-session-type, 'UDPIP-INTERFACE')";
+ if-feature xran-int:UDPIP-BASED-CU-PLANE;
+ description "leafs for UDP/IP type data flows";
+ choice address {
+ leaf ru-ipv4-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/ip:ipv4/ip:address/ip:ip";
+ }
+ description "RU's IPv4 address";
+ }
+ leaf ru-ipv6-address {
+ type leafref {
+ path "/if:interfaces/if:interface[if:name = current()/../../interface-name]/ip:ipv6/ip:address/ip:ip";
+ }
+ description "RU's IPv6 address";
+ }
+ mandatory true;
+ description "choice of RU IPv4 or IPv6 address";
+ }
+ leaf llscu-ip-address {
+ type inet:ip-address;
+ mandatory true;
+ description "lls-CU's IPv address";
+ }
+ leaf ru-ephemeral-udp-port {
+ type inet:port-number;
+ mandatory true;
+ description
+ "ephemeral port used by RU";
+ }
+ leaf llscu-ephemeral-udp-port {
+ type inet:port-number;
+ mandatory true;
+ description
+ "ephemeral port used by lls-CU";
+ }
+ leaf destination-udp {
+ type inet:port-number;
+ mandatory true;
+ description "the well known UDP port number used by eCPRI";
+ // fixme - add in a default when allocated by IANA
+ }
+ }
+ }
+ }
+ }
+}
Code Review / sim / o1-interface.git / blobdiff