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|
module bgp-gobgp {
yang-version "1";
// namespace
namespace "https://github.com/osrg/gobgp";
prefix "gobgp";
// import some basic types
import bgp { prefix bgp; }
import routing-policy {prefix rpol; }
import bgp-policy {prefix bgp-pol; }
import ietf-inet-types { prefix inet; }
// meta
organization
"GoBGP";
contact
"GoBGP http://osrg.github.io/gobgp/";
description
"This module contains definitions for GoBGP-specific configuration.
It augments bgp modules with GoBGP-specific options.";
revision "2015-08-10" {
description
"Updated model to augment base bgp modules";
reference "TBD";
}
typedef bgp-origin-attr-type {
type enumeration {
enum IGP {
value 0;
description "Origin of the NLRI is internal";
}
enum EGP {
value 1;
description "Origin of the NLRI is EGP";
}
enum INCOMPLETE {
value 2;
description "Origin of the NLRI is neither IGP or EGP";
}
}
}
grouping gobgp-message-counter {
description
"Counters for all BGPMessage types";
leaf OPEN {
type uint64;
description
"Number of BGP open messages announcing, withdrawing
or modifying paths exchanged.";
}
leaf REFRESH {
type uint64;
description
"Number of BGP Route-Refresh messages indicating an
error condition has occurred exchanged.";
}
leaf KEEPALIVE {
type uint64;
description
"Number of BGP Keepalive messages indicating an
error condition has occurred exchanged.";
}
leaf DYNAMIC-CAP {
type uint64;
description
"Number of BGP dynamic-cap messages indicating an
error condition has occurred exchanged.";
}
leaf DISCARDED {
type uint64;
description
"Number of discarded messages indicating an
error condition has occurred exchanged.";
}
leaf TOTAL {
type uint64;
description
"Number of total messages indicating an
error condition has occurred exchanged.";
}
}
grouping gobgp-timer {
description "additional timer";
leaf idle-hold-time-after-reset {
type decimal64 {
fraction-digits 2;
}
default 30;
description
"Time interval in seconds that a BGP session will be
in idle state after neighbor reset operation.";
}
}
grouping gobgp-neighbor-timer {
description "additional timer";
leaf downtime {
type yang:timeticks;
description
"This timer determines the amount of time since the
BGP last transitioned out of the Established state";
}
leaf update-recv-time {
type int64;
description
"The number of seconds elasped since January 1, 1970 UTC
last time the BGP session received an UPDATE message";
}
}
grouping gobgp-in-policy {
description
"additional policy";
leaf-list in-policy {
type leafref {
path "/rpol:routing-policy/rpol:policy-definitions/" +
"rpol:policy-definition/rpol:name";
//require-instance true;
}
description
"list of policy names in sequence to be applied on
sending a routing update in the current context, e.g.,
for the current other route server clients.";
}
leaf default-in-policy {
type rpol:default-policy-type;
default REJECT-ROUTE;
description
"explicitly set a default policy if no policy definition
in the in-policy chain is satisfied.";
}
}
grouping gobgp-route-server-config {
description
"Configuration parameter specifying whether
the neighbor is route server client or not.";
leaf route-server-client {
type boolean;
default "false";
description
"Configure the neighbor as a route server client.";
}
}
grouping gobgp-route-server-config-set {
description
"set of configurations for route server client.";
container route-server {
description
"Configure the local router as a route server";
container config {
description
"Configuration parameters relating to route server
client(s) used for the BGP neighbor";
uses gobgp-route-server-config;
}
container state {
config false;
description
"State information relating to route server
client(s) used for the BGP neighbor";
uses gobgp-route-server-config;
}
}
}
grouping gobgp-rpki-validation-result {
description "additional rpki";
leaf rpki-validation-result {
type rpki-validation-result-type;
default NOT-FOUND;
description
"specify the validation result of RPKI based on ROA as conditions";
}
}
typedef rpki-validation-result-type {
type enumeration {
enum NONE {
description "RPKI disabled";
}
enum NOT-FOUND {
description "If the origin AS, prefix, maximum prefix length
does not exist in the range of ROA";
}
enum VALID {
description "If the origin AS, prefix, maximum prefix length is
exist in the range of ROA";
}
enum INVALID {
description "if the origin AS is different when prefix,
maximum prefix length is exist in the range of ROA";
}
}
description
"indicate the validation result of RPKI based on ROA";
}
// augment statements
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:state/bgp:messages/bgp:sent" {
description "additional counters";
uses gobgp-message-counter;
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:state/bgp:messages/bgp:received" {
description "additional counters";
uses gobgp-message-counter;
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:state" {
description "additional state elements";
leaf admin-down {
type boolean;
description
"The state of administrative operation. If the state is true, it indicates the neighbor is disabled by the administrator";
}
leaf established-count {
type uint32;
description
"The number of how many the peer became established state";
}
leaf flops {
type uint32;
description
"The number of flip-flops";
}
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:timers/bgp:config" {
description "additional timer";
uses gobgp-timer;
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:timers/bgp:state" {
description "additional timers";
uses gobgp-timer;
uses gobgp-neighbor-timer;
}
augment "/bgp:bgp/bgp:peer-groups/bgp:peer-group" {
description "route server configuration for peer-group";
uses gobgp-route-server-config-set;
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor" {
description "route server configuration for neighbor";
uses gobgp-route-server-config-set;
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:transport/bgp:config" {
description "neighbor's local ip address, whose type is inet:ip-address";
leaf local-address {
type inet:ip-address;
}
}
augment "/bgp:bgp/bgp:neighbors/bgp:neighbor/bgp:transport/bgp:state" {
description "neighbor's local ip address, whose type is inet:ip-address";
leaf local-address {
type inet:ip-address;
}
}
augment "/bgp:bgp/bgp:global/bgp:apply-policy/bgp:config" {
description "addtional policy";
uses gobgp-in-policy;
}
augment "/bgp:bgp/bgp:global/bgp:apply-policy/bgp:state" {
description "additional policy";
uses gobgp-in-policy;
}
augment "/rpol:routing-policy/rpol:policy-definitions/" +
"rpol:policy-definition/rpol:statements/rpol:statement/" +
"rpol:actions/bgp-pol:bgp-actions/bgp-pol:set-as-path-prepend" {
description "as number used for aspath prepend";
leaf as {
type union {
type inet:as-number;
type string {
pattern "last-as";
}
}
description
"autonomous system number or 'last-as' which means
the leftmost as number in the AS-path to be prepended";
}
}
augment "/rpol:routing-policy/rpol:defined-sets/rpol:neighbor-sets/rpol:neighbor-set" {
description "alternative for the existing neighbor element";
list neighbor-info {
leaf address {
type inet:ip-address;
description
"neighbor ip address";
}
}
}
augment "/rpol:routing-policy/rpol:defined-sets/" +
"bgp-pol:bgp-defined-sets/bgp-pol:community-sets/bgp-pol:community-set" {
description "alternative for the existing community-member";
list community {
leaf community {
type string;
description
"community set member";
}
}
}
augment "/rpol:routing-policy/rpol:defined-sets/" +
"bgp-pol:bgp-defined-sets/bgp-pol:ext-community-sets/bgp-pol:ext-community-set" {
description "alternative for the existing ext-community-member";
list ext-community {
leaf ext-community {
type string;
description
"extended community set member";
}
}
}
augment "/rpol:routing-policy/rpol:defined-sets/" +
"bgp-pol:bgp-defined-sets/bgp-pol:as-path-sets/bgp-pol:as-path-set" {
description "alternative for the existing as-path-set-member";
list as-path {
leaf as-path {
type string;
description
"AS path expression";
}
}
}
augment "/rpol:routing-policy/rpol:policy-definitions/" +
"rpol:policy-definition/rpol:statements/rpol:statement/" +
"rpol:conditions/bgp-pol:bgp-conditions" {
description "additional rpki condition";
uses gobgp-rpki-validation-result;
}
}
|
