module ietf-ipv4-unicast-routing { yang-version "1.1"; namespace "urn:ietf:params:xml:ns:yang:ietf-ipv4-unicast-routing"; prefix "v4ur"; import ietf-routing { prefix "rt"; } import ietf-inet-types { prefix "inet"; } organization "IETF NETMOD - Networking Modeling Working Group"; contact "WG Web: WG List: Editor: Ladislav Lhotka Acee Lindem Yingzhen Qu "; description "This YANG module augments the 'ietf-routing' module with basic configuration and state data for IPv4 unicast routing. Copyright (c) 2017 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."; reference "RFC XXXX"; revision 2017-12-11 { description "Network Managment Datastore Architecture (NDMA) Revision"; reference "RFC XXXX: A YANG Data Model for Routing Management (NDMA Version)"; } revision 2016-11-04 { description "Initial revision."; reference "RFC 8022: A YANG Data Model for Routing Management"; } /* Identities */ identity ipv4-unicast { base rt:ipv4; description "This identity represents the IPv4 unicast address family."; } augment "/rt:routing/rt:ribs/rt:rib/rt:routes/rt:route" { when "derived-from-or-self(../../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/rt:ribs/rt:rib/rt:routes/rt:route/" + "rt:next-hop/rt:next-hop-options/rt:simple-next-hop" { when "derived-from-or-self(../../../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } description "Augment 'simple-next-hop' case in IPv4 unicast routes."; leaf next-hop-address { type inet:ipv4-address; description "IPv4 address of the next hop."; } } augment "/rt:routing/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" { when "derived-from-or-self(../../../../../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } 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."; } } augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/rt:input" { when "derived-from-or-self(../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast RIBs."; } description "This augment adds the input parameter of the 'active-route' action."; leaf destination-address { type inet:ipv4-address; description "IPv4 destination address."; } } augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/" + "rt:output/rt:route" { when "derived-from-or-self(../../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } description "This augment adds the destination prefix to the reply of the 'active-route' action."; leaf destination-prefix { type inet:ipv4-prefix; description "IPv4 destination prefix."; } } augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/" + "rt:output/rt:route/rt:next-hop/rt:next-hop-options/" + "rt:simple-next-hop" { when "derived-from-or-self(../../../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } description "Augment 'simple-next-hop' case in the reply to the 'active-route' action."; leaf next-hop-address { type inet:ipv4-address; description "IPv4 address of the next hop."; } } augment "/rt:routing/rt:ribs/rt:rib/rt:active-route/" + "rt:output/rt:route/rt:next-hop/rt:next-hop-options/" + "rt:next-hop-list/rt:next-hop-list/rt:next-hop" { when "derived-from-or-self(../../../../../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } description "Augment 'next-hop-list' case in the reply to the 'active-route' action."; leaf next-hop-address { type inet:ipv4-address; description "IPv4 address of the next hop."; } } augment "/rt:routing/rt:control-plane-protocols/" + "rt:control-plane-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 "destination-prefix"; description "A list of static routes."; leaf destination-prefix { type inet:ipv4-prefix; mandatory "true"; description "IPv4 destination prefix."; } leaf description { type string; description "Textual description of the route."; } container next-hop { description "Configuration of next-hop."; uses rt:next-hop-content { augment "next-hop-options/simple-next-hop" { description "Augment 'simple-next-hop' case in IPv4 static routes."; leaf next-hop-address { type inet:ipv4-address; description "IPv4 address of the next hop."; } } augment "next-hop-options/next-hop-list/next-hop-list/" + "next-hop" { description "Augment 'next-hop-list' case in IPv4 static routes."; leaf next-hop-address { type inet:ipv4-address; description "IPv4 address of the next hop."; } } } } } } } /* Obsolete State Data */ augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route" { when "derived-from-or-self(../../rt:address-family, " + "'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } status obsolete; description "This leaf augments an IPv4 unicast route."; leaf destination-prefix { type inet:ipv4-prefix; status obsolete; description "IPv4 destination prefix."; } } augment "/rt:routing-state/rt:ribs/rt:rib/rt:routes/rt:route/" + "rt:next-hop/rt:next-hop-options/rt:simple-next-hop" { when "derived-from-or-self( ../../../rt:address-family, 'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } status obsolete; description "Augment 'simple-next-hop' case in IPv4 unicast routes."; leaf next-hop-address { type inet:ipv4-address; status obsolete; description "IPv4 address of the next hop."; } } 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" { when "derived-from-or-self(../../../../../rt:address-family, 'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } status obsolete; description "This leaf augments the 'next-hop-list' case of IPv4 unicast routes."; leaf address { type inet:ipv4-address; status obsolete; description "IPv4 address of the next-hop."; } } augment "/rt:routing-state/rt:ribs/rt:rib/rt:active-route/" + "rt:input" { when "derived-from-or-self(../rt:address-family, 'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast RIBs."; } status obsolete; description "This augment adds the input parameter of the 'active-route' action."; leaf destination-address { type inet:ipv4-address; status obsolete; description "IPv4 destination address."; } } augment "/rt:routing-state/rt:ribs/rt:rib/rt:active-route/" + "rt:output/rt:route" { when "derived-from-or-self(../../rt:address-family, 'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } status obsolete; description "This augment adds the destination prefix to the reply of the 'active-route' action."; leaf destination-prefix { type inet:ipv4-prefix; status obsolete; description "IPv4 destination prefix."; } } augment "/rt:routing-state/rt:ribs/rt:rib/rt:active-route/" + "rt:output/rt:route/rt:next-hop/rt:next-hop-options/" + "rt:simple-next-hop" { when "derived-from-or-self(../../../rt:address-family, 'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } status obsolete; description "Augment 'simple-next-hop' case in the reply to the 'active-route' action."; leaf next-hop-address { type inet:ipv4-address; status obsolete; description "IPv4 address of the next hop."; } } augment "/rt:routing-state/rt:ribs/rt:rib/rt:active-route/" + "rt:output/rt:route/rt:next-hop/rt:next-hop-options/" + "rt:next-hop-list/rt:next-hop-list/rt:next-hop" { when "derived-from-or-self(../../../../../rt:address-family, 'v4ur:ipv4-unicast')" { description "This augment is valid only for IPv4 unicast."; } status obsolete; description "Augment 'next-hop-list' case in the reply to the 'active-route' action."; leaf next-hop-address { type inet:ipv4-address; status obsolete; description "IPv4 address of the next hop."; } } }