diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/TopologyStore.java')
| -rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/TopologyStore.java | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/TopologyStore.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/TopologyStore.java index 983e616e..039a205c 100644 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/TopologyStore.java +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/topology/TopologyStore.java @@ -20,11 +20,13 @@ import org.onosproject.net.ConnectPoint; import org.onosproject.net.DeviceId; import org.onosproject.net.Link; import org.onosproject.net.Path; +import org.onosproject.net.DisjointPath; import org.onosproject.net.provider.ProviderId; import org.onosproject.store.Store; import java.util.List; import java.util.Set; +import java.util.Map; /** * Manages inventory of topology snapshots; not intended for direct use. @@ -112,6 +114,59 @@ public interface TopologyStore extends Store<TopologyEvent, TopologyStoreDelegat LinkWeight weight); /** + * Computes and returns the set of disjoint shortest path pairs + * between src and dst. + * + * @param topology topology descriptor + * @param src source device + * @param dst destination device + * @param weight link weight function + * @return set of shortest paths + */ + Set<DisjointPath> getDisjointPaths(Topology topology, DeviceId src, DeviceId dst, + LinkWeight weight); + + /** + * Computes and returns the set of disjoint shortest path pairs + * between src and dst. + * + * @param topology topology descriptor + * @param src source device + * @param dst destination device + * @return set of shortest paths + */ + Set<DisjointPath> getDisjointPaths(Topology topology, DeviceId src, DeviceId dst); + + /** + * Computes and returns the set of SRLG disjoint shortest path pairs between source + * and dst, given a mapping of edges to SRLG risk groups. + * + * @param topology topology descriptor + * @param src source device + * @param dst destination device + * @param weight link weight function + * @param riskProfile map of edges to objects. Edges that map to the same object will + * be treated as if they were in the same risk group. + * @return set of shortest paths + */ + Set<DisjointPath> getDisjointPaths(Topology topology, DeviceId src, DeviceId dst, + LinkWeight weight, Map<Link, Object> riskProfile); + + /** + * Returns the set of pre-computed SRLG shortest paths between src and dest. + * + * @param topology topology descriptor + * @param src source device + * @param dst destination device + * @param riskProfile map of edges to objects. Edges that map to the same object will + * be treated as if they were in the same risk group. + * @return set of shortest paths + */ + Set<DisjointPath> getDisjointPaths(Topology topology, DeviceId src, DeviceId dst, + Map<Link, Object> riskProfile); + + + /** * Indicates whether the given connect point is part of the network fabric. * * @param topology topology descriptor |