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authorMichal Cmarada <michal.cmarada@pantheon.tech>2018-06-15 13:12:53 +0200
committerMarek Gradzki <mgradzki@cisco.com>2018-06-19 18:56:53 +0000
commitb77a5725338dc700873b36c98af85d70acd7bbe4 (patch)
tree6006938757b2f3ac28eabc90eff821b3290f50af /srv6/srv6-api/src/main/yang/vpp-oc-srte-policy@2018-05-14.yang
parenta0884f2792c31a3a93fb1654ceea754b6c612920 (diff)
HC2VPP-304 - add SRv6 policy module
new models: - hc2vpp-oc-srte-policy@2017-09-18.yang (ietf draft for srte-policies) - vpp-oc-srte-policy@2018-05-14.yang (augments oc-srte-policy model with VPP specific configuration) - policy-context@2018-06-07.yang defines policy contexts for policies and candidate paths new features: - adds support for writing/reading SRv6 policies - adds support for writing/reading L2 steering - adds support for writing/reading L3 steering - implements support for FIB table management (HC2VPP-345) Change-Id: Ie83ac8ecdcc0e46086e1ecdaecbb811746151c2f Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
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+module vpp-oc-srte-policy {
+
+ namespace "urn:hc2vpp:params:xml:ns:yang:vpp-oc-srte-policy";
+ prefix vpp-oc-srte-policy;
+
+ import hc2vpp-oc-srte-policy {
+ prefix "oc-srte";
+ revision-date 2017-09-18;
+ }
+
+ import vpp-fib-table-management {
+ prefix fib-management;
+ revision-date 2018-05-21;
+ }
+
+ import ietf-interfaces { prefix if; }
+
+ import yang-ext { prefix "ext"; }
+
+ organization
+ "FD.io - The Fast Data Project";
+
+ contact
+ "Hc2vpp Wiki <https://wiki.fd.io/view/Hc2vpp>
+ Mailing List <hc2vpp@lists.fd.io>";
+
+ description
+ "This module provides VPP specific configuration of L2 steering policy configuration
+ and vpp policy configuration for SRv6 policies.
+
+ Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+
+ Licensed under the Apache License, Version 2.0 (the 'License');
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at:
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an 'AS IS' BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.";
+
+ revision 2018-05-14 {
+ description "initial revision";
+ }
+
+ typedef segment-routing-policy-behavior {
+ type enumeration {
+ enum SegmentRoutingHeaderInsert {
+ value 0;
+ }
+ enum Encapsulation {
+ value 1;
+ }
+ }
+ }
+
+ typedef segment-routing-policy-type {
+ type enumeration {
+ enum Default {
+ value 0;
+ }
+ enum Spray {
+ value 1;
+ }
+ }
+ }
+
+ grouping sr-interfaces-config {
+ leaf input-interface {
+ type if:interface-ref;
+ description "Incoming interface for L2 traffic";
+ }
+ }
+
+ grouping sr-interfaces {
+ list interface {
+ key "input-interface";
+
+ leaf input-interface {
+ type leafref {
+ path "../config/input-interface";
+ }
+ description "Incoming interface for L2 traffic";
+ }
+
+ container config {
+ uses sr-interfaces-config;
+ }
+
+ container state {
+ config false;
+ uses sr-interfaces-config;
+ }
+ }
+ }
+
+ grouping sr-policy-config {
+ leaf policy-type {
+ type segment-routing-policy-type;
+ description "SR policy type definition. Either Spray (1) or Default (0)";
+ }
+
+ leaf policy-behavior {
+ type segment-routing-policy-behavior;
+ description "SR policy behavior definition. Either Encapsulation (1) or SegmentRoutingHeaderInsert (0)";
+ }
+
+ leaf table-id {
+ type fib-management:fib-table-list-ref;
+ description "VRF index reference.";
+ }
+ leaf address-family {
+ type fib-management:address-family-type;
+ description "Address family reference. For SRv6 has to be always Ipv6.";
+ }
+ }
+
+ grouping sr-policy {
+ container config {
+ uses sr-policy-config;
+ }
+
+ container state {
+ config false;
+ uses sr-policy-config;
+ }
+ }
+
+ augment "/oc-srte:segment-routing/oc-srte:traffic-engineering/oc-srte:policies/oc-srte:policy/oc-srte:autoroute-include/" {
+ description "This augments autoroute-include in policy configuration with L2 steering interfaces.";
+ ext:augment-identifier "vpp-l2-autoroute-include-augmentation";
+
+ container interfaces {
+ description "L2 steering policy configuration dataplane.";
+ uses sr-interfaces;
+ }
+ }
+
+ augment "/oc-srte:segment-routing/oc-srte:traffic-engineering/oc-srte:policies/oc-srte:policy/" {
+ description "This augments vpp specific configuration for srte policy.";
+ ext:augment-identifier "vpp-sr-policy-augmentation";
+
+ container vpp-sr-policy {
+ description "VPP SR policy configuration dataplane.";
+ uses sr-policy;
+ }
+ }
+}