module ietf-ipv4-unicast-routing {
namespace "urn:ietf:params:xml:ns:yang:ietf-ipv4-unicast-routing";
prefix "v4ur";
import ietf-routing {
prefix "rt";
}
import ietf-inet-types {
prefix "inet";
}
//TODO modification needed because of yangtools bug(unable to proceed augmentation in separate model of augmentation in this model)
import vpp-routing {
prefix vpp-r;
}
organization
"IETF NETMOD (NETCONF Data Modeling Language) Working Group";
contact
"WG Web:
WG List:
WG Chair: Thomas Nadeau
WG Chair: Juergen Schoenwaelder
Editor: Ladislav Lhotka
";
description
"This YANG module augments the 'ietf-routing' module with basic
configuration and operational state data for IPv4 unicast
routing.
Copyright (c) 2014 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject to
the license terms contained in, the Simplified BSD License set
forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see the
RFC itself for full legal notices.";
revision 2014-05-24 {
description
"Initial revision.";
reference
"RFC XXXX: A YANG Data Model for Routing Management";
}
/* Identities */
identity ipv4-unicast {
base rt:ipv4;
description
"This identity represents the IPv4 unicast address family.";
}
/* Operational state data */
augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route" {
when "../../rt:address-family = 'v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments an IPv4 unicast route.";
leaf destination-prefix {
type inet:ipv4-prefix;
description
"IPv4 destination prefix.";
}
}
augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route/"
+ "rt:next-hop-options/rt:simple-next-hop" {
when "../../rt:address-family = 'v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments the 'simple-next-hop' case of IPv4 unicast
routes.";
leaf next-hop {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
}
augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route/"
+ "rt:next-hop-options/rt:next-hop-list/rt:next-hop-list/"
+ "rt:next-hop" {
when "../../../../rt:address-family = 'v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
if-feature rt:multipath-routes;
description
"This leaf augments the 'next-hop-list' case of IPv4 unicast
routes.";
leaf address {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
}
//NODE Added same augmentation for operation state
augment "/rt:routing-state/rt:routing-instance/rt:routing-protocols/rt:routing-protocol/rt:static-routes" {
description
"This augment defines the configuration of the 'static'
pseudo-protocol with data specific to IPv4 unicast.";
container ipv4 {
description
"Configuration of a 'static' pseudo-protocol instance
consists of a list of routes.";
list route {
key "id";
ordered-by "user";
description
"A user-ordered list of static routes.";
leaf id {
type uint32 {
//WARNING - range changed from 1..max to be mappable on vpp table ids
range "0..max";
}
description
"Unique numeric identifier of the route.
This value is unrelated to system-assigned 'id'
parameters of routes in RIBs.";
}
leaf description {
type string;
description
"Textual description of the route.";
}
leaf destination-prefix {
type inet:ipv4-prefix;
mandatory "true";
description
"IPv4 destination prefix.";
}
choice next-hop-options {
mandatory "true";
description
"Options for expressing the next-hop in static routes.";
case special-next-hop {
uses rt:special-next-hop-grouping;
}
case simple-next-hop {
leaf next-hop {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
//TODO - temporarily set to absolute path until https://bugs.opendaylight.org/show_bug.cgi?id=6881 is resolved
leaf outgoing-interface {
type leafref {
path "/rt:routing/rt:routing-instance/rt:interfaces/rt:interface/"
+ "rt:name";
}
description
"Name of the outgoing interface.
Only interfaces configured for the ancestor routing
instance can be given.";
}
}
case next-hop-list {
if-feature rt:multipath-routes;
container next-hop-list {
description
"Configuration of multiple next-hops.";
list next-hop {
key "id";
description
"An entry of a next-hop list.";
leaf id {
type uint32;
description
"Unique numeric identifier of the entry.
This value is unrelated to system-assigned 'id'
parameters of next-hops in RIBs.";
}
leaf address {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
//TODO - temporarily set to absolute path until https://bugs.opendaylight.org/show_bug.cgi?id=6881 is resolved
leaf outgoing-interface {
type leafref {
path "/rt:routing/rt:routing-instance/rt:interfaces/"
+ "rt:interface/rt:name";
}
description
"Name of the outgoing interface.
Only interfaces configured for the ancestor
routing instance can be given.";
}
uses rt:next-hop-classifiers {
refine "priority" {
default "primary";
}
refine "weight" {
default "0";
}
}
}
}
}
}
//TODO modification needed because of yangtools bug(unable to proceed augmentation in separate model of augmentation in this model)
container vpp-ipv4-route-state{
uses vpp-r:vpp-route-attributes;
}
}
}
}
/* Configuration data */
augment "/rt:routing/rt:routing-instance/rt:routing-protocols/rt:routing-protocol/rt:static-routes" {
description
"This augment defines the configuration of the 'static'
pseudo-protocol with data specific to IPv4 unicast.";
container ipv4 {
description
"Configuration of a 'static' pseudo-protocol instance
consists of a list of routes.";
list route {
key "id";
ordered-by "user";
description
"A user-ordered list of static routes.";
leaf id {
type uint32 {
//WARNING - range changed from 1..max to be mappable on vpp table ids
range "0..max";
}
description
"Unique numeric identifier of the route.
This value is unrelated to system-assigned 'id'
parameters of routes in RIBs.";
}
leaf description {
type string;
description
"Textual description of the route.";
}
leaf destination-prefix {
type inet:ipv4-prefix;
mandatory "true";
description
"IPv4 destination prefix.";
}
choice next-hop-options {
mandatory "true";
description
"Options for expressing the next-hop in static routes.";
case special-next-hop {
uses rt:special-next-hop-grouping;
}
case simple-next-hop {
leaf next-hop {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
//TODO - temporarily set to absolute path until https://bugs.opendaylight.org/show_bug.cgi?id=6881 is resolved
leaf outgoing-interface {
type leafref {
path "/rt:routing/rt:routing-instance/rt:interfaces/rt:interface/"
+ "rt:name";
}
description
"Name of the outgoing interface.
Only interfaces configured for the ancestor routing
instance can be given.";
}
}
case next-hop-list {
if-feature rt:multipath-routes;
container next-hop-list {
description
"Configuration of multiple next-hops.";
list next-hop {
key "id";
description
"An entry of a next-hop list.";
leaf id {
type uint32;
description
"Unique numeric identifier of the entry.
This value is unrelated to system-assigned 'id'
parameters of next-hops in RIBs.";
}
leaf address {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
//TODO - temporarily set to absolute path until https://bugs.opendaylight.org/show_bug.cgi?id=6881 is resolved
leaf outgoing-interface {
type leafref {
path "/rt:routing/rt:routing-instance/rt:interfaces/"
+ "rt:interface/rt:name";
}
description
"Name of the outgoing interface.
Only interfaces configured for the ancestor
routing instance can be given.";
}
uses rt:next-hop-classifiers {
refine "priority" {
default "primary";
}
refine "weight" {
default "0";
}
}
}
}
}
}
//TODO modification needed because of yangtools bug(unable to proceed augmentation in separate model of augmentation in this model)
container vpp-ipv4-route{
uses vpp-r:vpp-route-attributes;
}
}
}
}
/* RPC methods */
augment "/rt:active-route/rt:input/rt:destination-address" {
when "rt:address-family='v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments the 'rt:destination-address' parameter of
the 'rt:active-route' operation.";
leaf address {
type inet:ipv4-address;
description
"IPv4 destination address.";
}
}
augment "/rt:active-route/rt:output/rt:route" {
when "rt:address-family='v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments the reply to the 'rt:active-route'
operation.";
leaf destination-prefix {
type inet:ipv4-prefix;
description
"IPv4 destination prefix.";
}
}
augment "/rt:active-route/rt:output/rt:route/rt:next-hop-options/"
+ "rt:simple-next-hop" {
when "rt:address-family='v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
description
"This leaf augments the 'simple-next-hop' case in the reply to
the 'rt:active-route' operation.";
leaf next-hop {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
}
augment "/rt:active-route/rt:output/rt:route/rt:next-hop-options/"
+ "rt:next-hop-list/rt:next-hop-list/rt:next-hop" {
when "../../rt:address-family='v4ur:ipv4-unicast'" {
description
"This augment is valid only for IPv4 unicast.";
}
if-feature rt:multipath-routes;
description
"This leaf augments the 'next-hop-list' case in the reply to
the 'rt:active-route' operation.";
leaf address {
type inet:ipv4-address;
description
"IPv4 address of the next-hop.";
}
}
}