Package org.onosproject.net.link

Interface LinkStore

    • Method Detail

      • getLinkCount

        int getLinkCount()
        Returns the number of links in the store.
        Returns:
        number of links

      • getLinks

        java.lang.Iterable<Link> getLinks()
        Returns an iterable collection of all links in the inventory.
        Returns:
        collection of all links

      • getDeviceEgressLinks

        java.util.Set<Link> getDeviceEgressLinks​(DeviceId deviceId)
        Returns all links egressing from the specified device.
        Parameters:
        deviceId - device identifier
        Returns:
        set of device links

      • getDeviceIngressLinks

        java.util.Set<Link> getDeviceIngressLinks​(DeviceId deviceId)
        Returns all links ingressing from the specified device.
        Parameters:
        deviceId - device identifier
        Returns:
        set of device links

      • getLink

        Link getLink​(ConnectPoint src,
             ConnectPoint dst)
        Returns the link between the two end-points.
        Parameters:
        src - source connection point
        dst - destination connection point
        Returns:
        link or null if one not found between the end-points

      • getEgressLinks

        java.util.Set<Link> getEgressLinks​(ConnectPoint src)
        Returns all links egressing from the specified connection point.
        Parameters:
        src - source connection point
        Returns:
        set of connection point links

      • getIngressLinks

        java.util.Set<Link> getIngressLinks​(ConnectPoint dst)
        Returns all links ingressing to the specified connection point.
        Parameters:
        dst - destination connection point
        Returns:
        set of connection point links

      • createOrUpdateLink

        LinkEvent createOrUpdateLink​(ProviderId providerId,
                             LinkDescription linkDescription)
        Creates a new link, or updates an existing one, based on the given information.
        Parameters:
        providerId - provider identity
        linkDescription - link description
        Returns:
        create or update link event, or null if no change resulted

      • removeOrDownLink

        LinkEvent removeOrDownLink​(ConnectPoint src,
                           ConnectPoint dst)
        Removes the link, or marks it as inactive if the link is durable, based on the specified information.
        Parameters:
        src - link source
        dst - link destination
        Returns:
        remove or update link event, or null if no change resulted

      • removeLink

        LinkEvent removeLink​(ConnectPoint src,
                     ConnectPoint dst)
        Removes the link based on the specified information.
        Parameters:
        src - link source
        dst - link destination
        Returns:
        remove link event, or null if no change resulted