HC2VPP-253 - Bump routing models

This patch updates (for support of SRv6 and MPLS) routing models to:
- hc2vpp-ietf-routing@2018-03-13.yang
  (RFC 8349, https://tools.ietf.org/html/rfc8349)
- hc2vpp-ietf-ipv4-unicast-routing@2018-03-13.yang (RFC 8349)
- hc2vpp-ietf-ipv6-unicast-routing@2018-03-13.yang (RFC 8349)
- hc2vpp-ietf-ipv6-router-advertisements@2018-03-13 (RFC 8349)
- hc2vpp-ietf-routing-types@2017-12-04
  (RFC 8294 ,https://tools.ietf.org/html/rfc8294)
Due to odl bugs these models were changed,
see HC2VPP-298 for more details.

Significant changes in updated models:
- Routing instance was removed, we used vpp-routing-instance
  as single instance before, which is no longer needed.
- Routing-protocol and Routing-protocols were refactored to
  Control-plane-protocol/s. Control-protocol now uses type and name as key
- Route Key was changed from id to ipPrefix
- Next-hop and Next-Hop-list were refactored
See attached routing_postman_collection.json for updated data structures
and examples for both IPv4 and IPv6 routes.
For router advertisements see routing_advertisments_postman_collection.json

Another fixes in this patch:
- fixes in MPLS module due to Routing model updates
- fixes doc module due to changes in Routing model

Change-Id: I33704a50061aef97dfbd73a7701ff6fe5274d6f0
Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>

1 files changed, 4 insertions, 3 deletions

diff --git a/routing/routing-impl/src/test/resources/ipv6/specialhop/specialHopRouteBlackhole.json b/routing/routing-impl/src/test/resources/ipv6/specialhop/specialHopRouteBlackhole.json
index 1cc319107..43e8366ff 100644
--- a/routing/routing-impl/src/test/resources/ipv6/specialhop/specialHopRouteBlackhole.json
+++ b/routing/routing-impl/src/test/resources/ipv6/specialhop/specialHopRouteBlackhole.json
@@ -3,9 +3,10 @@
     "ipv6": {
       "route": [
         {
-          "id": 1,
-          "destination-prefix": "2001:0db8:0a0b:12f0:0000:0000:0000:0001/24",
-          "special-next-hop": "blackhole"
+          "destination-prefix": "2001:0db8:0a0b:12f0:0000:0000:0000:0001/64",
+          "next-hop": {
+            "special-next-hop-enum": "blackhole"
+          }
         }
       ]
     }