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Merge pull request #6781 from chiragshah6/mdev

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yang: create route-map leafref reference type
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Renato Westphal 2020-08-03 12:57:45 -03:00 committed by GitHub
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1 changed files with 85 additions and 59 deletions
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yang/frr-route-map.yang
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@ -6,14 +6,17 @@ module frr-route-map {
import ietf-inet-types {
prefix inet;
}
import frr-filter {
prefix filter;
}
import frr-interface {
prefix frr-interface;
}
organization "FRRouting";
organization
"FRRouting";
contact
"FRR Users List: <mailto:frog@lists.frrouting.org>
FRR Development List: <mailto:dev@lists.frrouting.org>";
@ -46,22 +49,34 @@ module frr-route-map {
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.";
revision 2019-07-01 {
description "Initial revision";
description
"Initial revision";
}
/*
* Types.
*/
typedef route-map-sequence {
description "Route map valid sequence numbers";
type uint16 {
range "1..65535";
}
description
"Route map valid sequence numbers.";
}
typedef route-map-name {
description "Route map name format";
type string;
description
"Route map name format.";
}
typedef route-map-ref {
type leafref {
path "/frr-route-map:lib/frr-route-map:route-map/frr-route-map:name";
require-instance false;
}
description
"Reference to a route-map.";
}
/*
@ -69,34 +84,33 @@ module frr-route-map {
*/
container lib {
list route-map {
description "Route map instance";
key "name";
description
"Route map instance.";
leaf name {
description "Route map instance name";
type route-map-name;
description
"Route map instance name.";
}
list entry {
description "Route map entry";
key "sequence";
description
"Route map entry.";
leaf sequence {
description
"Route map instance priority (low number means higher priority)";
"Route map instance priority (low number means higher priority).";
type route-map-sequence;
}
leaf description {
description "Route map description";
description "Route map description.";
type string;
}
leaf action {
description
"Route map actions: permit (executes action), deny (quits evaluation)";
"Route map actions: permit (executes action), deny (quits evaluation).";
mandatory true;
type enumeration {
enum permit {
@ -120,25 +134,25 @@ module frr-route-map {
description
"Call another route map before calling `exit-policy`. If the
called route map returns deny then this route map will also
return deny";
return deny.";
type route-map-name;
}
leaf exit-policy {
description "What do to after route map successful match, set and call";
description "What do to after route map successful match, set and call.";
type enumeration {
enum permit-or-deny {
description "End route map evaluation and return";
description "End route map evaluation and return.";
value 0;
}
enum next {
description
"Proceed evaluating next route map entry per sequence";
"Proceed evaluating next route map entry per sequence.";
value 1;
}
enum goto {
description
"Go to route map entry with the provided sequence number";
"Go to route map entry with the provided sequence number.";
value 2;
}
}
@ -148,82 +162,81 @@ module frr-route-map {
leaf goto-value {
when "../exit-policy = 'goto'";
description
"Sequence number to jump (when using `goto` exit policy)";
"Sequence number to jump (when using `goto` exit policy).";
mandatory true;
type route-map-sequence;
}
list match-condition {
description "Route map match conditions";
key "condition";
description
"Route map match conditions.";
leaf condition {
description "Match condition";
description "Match condition.";
type enumeration {
enum interface {
description "Match interface";
description "Match interface.";
value 0;
}
enum ipv4-address-list {
description "Match an IPv4 access-list";
description "Match an IPv4 access-list.";
value 1;
}
enum ipv4-prefix-list {
description "Match an IPv4 prefix-list";
description "Match an IPv4 prefix-list.";
value 2;
}
enum ipv4-next-hop-list {
description "Match an IPv4 next-hop";
description "Match an IPv4 next-hop.";
value 3;
}
enum ipv4-next-hop-prefix-list {
description "Match an IPv4 next-hop prefix list";
description "Match an IPv4 next-hop prefix list.";
value 4;
}
enum ipv4-next-hop-type {
description "Match an IPv4 next-hop type";
description "Match an IPv4 next-hop type.";
value 5;
}
enum ipv6-address-list {
description "Match an IPv6 access-list";
description "Match an IPv6 access-list.";
value 6;
}
enum ipv6-prefix-list {
description "Match an IPv6 prefix-list";
description "Match an IPv6 prefix-list.";
value 7;
}
enum ipv6-next-hop-type {
description "Match an IPv6 next-hop type";
description "Match an IPv6 next-hop type.";
value 8;
}
enum metric {
description "Match a route metric";
description "Match a route metric.";
value 9;
}
enum tag {
description "Match a route tag";
description "Match a route tag.";
value 10;
}
/* zebra specific conditions. */
enum ipv4-prefix-length {
description "Match IPv4 prefix length";
description "Match IPv4 prefix length.";
value 100;
}
enum ipv6-prefix-length {
description "Match IPv6 prefix length";
description "Match IPv6 prefix length.";
value 101;
}
enum ipv4-next-hop-prefix-length {
description "Match next-hop prefix length";
description "Match next-hop prefix length.";
value 102;
}
enum source-protocol {
description "Match source protocol";
description "Match source protocol.";
value 103;
}
enum source-instance {
description "Match source protocol instance";
description "Match source protocol instance.";
value 104;
}
}
@ -231,7 +244,7 @@ module frr-route-map {
choice condition-value {
description
"Value to match (interpretation depends on condition type)";
"Value to match (interpretation depends on condition type).";
mandatory true;
case interface {
when "./condition = 'interface'";
@ -239,6 +252,7 @@ module frr-route-map {
type string;
}
}
case list-name {
when "./condition = 'ipv4-address-list' or
./condition = 'ipv4-prefix-list' or
@ -250,6 +264,7 @@ module frr-route-map {
type filter:access-list-name;
}
}
case ipv4-next-hop-type {
when "./condition = 'ipv4-next-hop-type'";
leaf ipv4-next-hop-type {
@ -260,6 +275,7 @@ module frr-route-map {
}
}
}
case ipv6-next-hop-type {
when "./condition = 'ipv6-next-hop-type'";
leaf ipv6-next-hop-type {
@ -270,6 +286,7 @@ module frr-route-map {
}
}
}
case metric {
when "./condition = 'metric'";
leaf metric {
@ -278,6 +295,7 @@ module frr-route-map {
}
}
}
case tag {
when "./condition = 'tag'";
leaf tag {
@ -290,32 +308,32 @@ module frr-route-map {
}
list set-action {
description "Route map set actions";
description "Route map set actions.";
key "action";
leaf action {
description "Action to do when the route map matches";
description "Action to do when the route map matches.";
type enumeration {
enum ipv4-next-hop {
description "Set IPv4 address of the next hop";
description "Set IPv4 address of the next hop.";
value 0;
}
enum ipv6-next-hop {
description "Set IPv6 address of the next hop";
description "Set IPv6 address of the next hop.";
value 1;
}
enum metric {
description "Set prefix/route metric";
description "Set prefix/route metric.";
value 2;
}
enum tag {
description "Set tag";
description "Set tag.";
value 3;
}
/* zebra specific conditions. */
enum source {
description "Set source address for route";
description "Set source address for route.";
value 100;
}
}
@ -323,69 +341,77 @@ module frr-route-map {
choice action-value {
description
"Value to set (interpretation depends on action-type)";
"Value to set (interpretation depends on action-type).";
case ipv4-address {
when "./action = 'ipv4-next-hop'";
leaf ipv4-address {
description "IPv4 address";
description "IPv4 address.";
type inet:ipv4-address;
}
}
case ipv6-address {
when "./action = 'ipv6-next-hop'";
leaf ipv6-address {
description "IPv6 address";
description "IPv6 address.";
type inet:ipv6-address;
}
}
case metric {
when "./action = 'metric'";
choice metric-value {
description "Metric to set or use";
description "Metric to set or use.";
case value {
leaf value {
description "Use the following metric value";
description "Use the following metric value.";
type uint32 {
range "0..4294967295";
}
}
}
case add-metric {
leaf add-metric {
description "Add unit to metric";
description "Add unit to metric.";
type boolean;
}
}
case subtract-metric {
leaf subtract-metric {
description "Subtract unit from metric";
description "Subtract unit from metric.";
type boolean;
}
}
case use-round-trip-time {
leaf use-round-trip-time {
description "Use the round trip time as metric";
description "Use the round trip time as metric.";
type boolean;
}
}
case add-round-trip-time {
leaf add-round-trip-time {
description "Add round trip time to metric";
description "Add round trip time to metric.";
type boolean;
}
}
case subtract-round-trip-time {
leaf subtract-round-trip-time {
description "Subtract round trip time to metric";
description "Subtract round trip time to metric.";
type boolean;
}
}
}
}
case tag {
when "./action = 'tag'";
leaf tag {
description "Tag value";
description "Tag value.";
type uint32 {
range "0..4294967295";
}