Package com.google.cloud.networkmanagement.v1

Enum Step.State

  • All Implemented Interfaces:
    com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<Step.State>
    Enclosing class:
    Step
    public static enum Step.State
extends Enum<Step.State>
implements com.google.protobuf.ProtocolMessageEnum
     Type of states that are defined in the network state machine.
 Each step in the packet trace is in a specific state.
    Protobuf enum google.cloud.networkmanagement.v1.Step.State

    • Enum Constant Detail

      • STATE_UNSPECIFIED

        public static final Step.State STATE_UNSPECIFIED
         Unspecified state.
        STATE_UNSPECIFIED = 0;

      • START_FROM_INSTANCE

        public static final Step.State START_FROM_INSTANCE
         Initial state: packet originating from a Compute Engine instance.
 An InstanceInfo is populated with starting instance information.
        START_FROM_INSTANCE = 1;

      • START_FROM_INTERNET

        public static final Step.State START_FROM_INTERNET
         Initial state: packet originating from the internet.
 The endpoint information is populated.
        START_FROM_INTERNET = 2;

      • START_FROM_GOOGLE_SERVICE

        public static final Step.State START_FROM_GOOGLE_SERVICE
         Initial state: packet originating from a Google service. Some Google
 services, such as health check probers or Identity Aware Proxy use
 special routes, outside VPC routing configuration to reach Compute Engine
 Instances.
        START_FROM_GOOGLE_SERVICE = 27;

      • START_FROM_PRIVATE_NETWORK

        public static final Step.State START_FROM_PRIVATE_NETWORK
         Initial state: packet originating from a VPC or on-premises network
 with internal source IP.
 If the source is a VPC network visible to the user, a NetworkInfo
 is populated with details of the network.
        START_FROM_PRIVATE_NETWORK = 3;

      • START_FROM_GKE_MASTER

        public static final Step.State START_FROM_GKE_MASTER
         Initial state: packet originating from a Google Kubernetes Engine cluster
 master. A GKEMasterInfo is populated with starting instance information.
        START_FROM_GKE_MASTER = 21;

      • START_FROM_CLOUD_SQL_INSTANCE

        public static final Step.State START_FROM_CLOUD_SQL_INSTANCE
         Initial state: packet originating from a Cloud SQL instance.
 A CloudSQLInstanceInfo is populated with starting instance information.
        START_FROM_CLOUD_SQL_INSTANCE = 22;

      • START_FROM_CLOUD_FUNCTION

        public static final Step.State START_FROM_CLOUD_FUNCTION
         Initial state: packet originating from a Cloud Function.
 A CloudFunctionInfo is populated with starting function information.
        START_FROM_CLOUD_FUNCTION = 23;

      • START_FROM_APP_ENGINE_VERSION

        public static final Step.State START_FROM_APP_ENGINE_VERSION
         Initial state: packet originating from an App Engine service version.
 An AppEngineVersionInfo is populated with starting version information.
        START_FROM_APP_ENGINE_VERSION = 25;

      • START_FROM_CLOUD_RUN_REVISION

        public static final Step.State START_FROM_CLOUD_RUN_REVISION
         Initial state: packet originating from a Cloud Run revision.
 A CloudRunRevisionInfo is populated with starting revision information.
        START_FROM_CLOUD_RUN_REVISION = 26;

      • APPLY_INGRESS_FIREWALL_RULE

        public static final Step.State APPLY_INGRESS_FIREWALL_RULE
         Config checking state: verify ingress firewall rule.
        APPLY_INGRESS_FIREWALL_RULE = 4;

      • APPLY_EGRESS_FIREWALL_RULE

        public static final Step.State APPLY_EGRESS_FIREWALL_RULE
         Config checking state: verify egress firewall rule.
        APPLY_EGRESS_FIREWALL_RULE = 5;

      • APPLY_ROUTE

        public static final Step.State APPLY_ROUTE
         Config checking state: verify route.
        APPLY_ROUTE = 6;

      • APPLY_FORWARDING_RULE

        public static final Step.State APPLY_FORWARDING_RULE
         Config checking state: match forwarding rule.
        APPLY_FORWARDING_RULE = 7;

      • SPOOFING_APPROVED

        public static final Step.State SPOOFING_APPROVED
         Config checking state: packet sent or received under foreign IP
 address and allowed.
        SPOOFING_APPROVED = 8;

      • ARRIVE_AT_INSTANCE

        public static final Step.State ARRIVE_AT_INSTANCE
         Forwarding state: arriving at a Compute Engine instance.
        ARRIVE_AT_INSTANCE = 9;

      • ARRIVE_AT_INTERNAL_LOAD_BALANCER

        public static final Step.State ARRIVE_AT_INTERNAL_LOAD_BALANCER
         Forwarding state: arriving at a Compute Engine internal load balancer.
        ARRIVE_AT_INTERNAL_LOAD_BALANCER = 10;

      • ARRIVE_AT_EXTERNAL_LOAD_BALANCER

        public static final Step.State ARRIVE_AT_EXTERNAL_LOAD_BALANCER
         Forwarding state: arriving at a Compute Engine external load balancer.
        ARRIVE_AT_EXTERNAL_LOAD_BALANCER = 11;

      • ARRIVE_AT_VPN_GATEWAY

        public static final Step.State ARRIVE_AT_VPN_GATEWAY
         Forwarding state: arriving at a Cloud VPN gateway.
        ARRIVE_AT_VPN_GATEWAY = 12;

      • ARRIVE_AT_VPN_TUNNEL

        public static final Step.State ARRIVE_AT_VPN_TUNNEL
         Forwarding state: arriving at a Cloud VPN tunnel.
        ARRIVE_AT_VPN_TUNNEL = 13;

      • ARRIVE_AT_VPC_CONNECTOR

        public static final Step.State ARRIVE_AT_VPC_CONNECTOR
         Forwarding state: arriving at a VPC connector.
        ARRIVE_AT_VPC_CONNECTOR = 24;

      • NAT

        public static final Step.State NAT
         Transition state: packet header translated.
        NAT = 14;

      • PROXY_CONNECTION

        public static final Step.State PROXY_CONNECTION
         Transition state: original connection is terminated and a new proxied
 connection is initiated.
        PROXY_CONNECTION = 15;

      • DELIVER

        public static final Step.State DELIVER
         Final state: packet could be delivered.
        DELIVER = 16;

      • DROP

        public static final Step.State DROP
         Final state: packet could be dropped.
        DROP = 17;

      • FORWARD

        public static final Step.State FORWARD
         Final state: packet could be forwarded to a network with an unknown
 configuration.
        FORWARD = 18;

      • ABORT

        public static final Step.State ABORT
         Final state: analysis is aborted.
        ABORT = 19;

      • VIEWER_PERMISSION_MISSING

        public static final Step.State VIEWER_PERMISSION_MISSING
         Special state: viewer of the test result does not have permission to
 see the configuration in this step.
        VIEWER_PERMISSION_MISSING = 20;

      • UNRECOGNIZED

        public static final Step.State UNRECOGNIZED

    • Field Detail

      • STATE_UNSPECIFIED_VALUE

        public static final int STATE_UNSPECIFIED_VALUE
         Unspecified state.
        STATE_UNSPECIFIED = 0;
        See Also:
        Constant Field Values

      • START_FROM_INSTANCE_VALUE

        public static final int START_FROM_INSTANCE_VALUE
         Initial state: packet originating from a Compute Engine instance.
 An InstanceInfo is populated with starting instance information.
        START_FROM_INSTANCE = 1;
        See Also:
        Constant Field Values

      • START_FROM_INTERNET_VALUE

        public static final int START_FROM_INTERNET_VALUE
         Initial state: packet originating from the internet.
 The endpoint information is populated.
        START_FROM_INTERNET = 2;
        See Also:
        Constant Field Values

      • START_FROM_GOOGLE_SERVICE_VALUE

        public static final int START_FROM_GOOGLE_SERVICE_VALUE
         Initial state: packet originating from a Google service. Some Google
 services, such as health check probers or Identity Aware Proxy use
 special routes, outside VPC routing configuration to reach Compute Engine
 Instances.
        START_FROM_GOOGLE_SERVICE = 27;
        See Also:
        Constant Field Values

      • START_FROM_PRIVATE_NETWORK_VALUE

        public static final int START_FROM_PRIVATE_NETWORK_VALUE
         Initial state: packet originating from a VPC or on-premises network
 with internal source IP.
 If the source is a VPC network visible to the user, a NetworkInfo
 is populated with details of the network.
        START_FROM_PRIVATE_NETWORK = 3;
        See Also:
        Constant Field Values

      • START_FROM_GKE_MASTER_VALUE

        public static final int START_FROM_GKE_MASTER_VALUE
         Initial state: packet originating from a Google Kubernetes Engine cluster
 master. A GKEMasterInfo is populated with starting instance information.
        START_FROM_GKE_MASTER = 21;
        See Also:
        Constant Field Values

      • START_FROM_CLOUD_SQL_INSTANCE_VALUE

        public static final int START_FROM_CLOUD_SQL_INSTANCE_VALUE
         Initial state: packet originating from a Cloud SQL instance.
 A CloudSQLInstanceInfo is populated with starting instance information.
        START_FROM_CLOUD_SQL_INSTANCE = 22;
        See Also:
        Constant Field Values

      • START_FROM_CLOUD_FUNCTION_VALUE

        public static final int START_FROM_CLOUD_FUNCTION_VALUE
         Initial state: packet originating from a Cloud Function.
 A CloudFunctionInfo is populated with starting function information.
        START_FROM_CLOUD_FUNCTION = 23;
        See Also:
        Constant Field Values

      • START_FROM_APP_ENGINE_VERSION_VALUE

        public static final int START_FROM_APP_ENGINE_VERSION_VALUE
         Initial state: packet originating from an App Engine service version.
 An AppEngineVersionInfo is populated with starting version information.
        START_FROM_APP_ENGINE_VERSION = 25;
        See Also:
        Constant Field Values

      • START_FROM_CLOUD_RUN_REVISION_VALUE

        public static final int START_FROM_CLOUD_RUN_REVISION_VALUE
         Initial state: packet originating from a Cloud Run revision.
 A CloudRunRevisionInfo is populated with starting revision information.
        START_FROM_CLOUD_RUN_REVISION = 26;
        See Also:
        Constant Field Values

      • APPLY_INGRESS_FIREWALL_RULE_VALUE

        public static final int APPLY_INGRESS_FIREWALL_RULE_VALUE
         Config checking state: verify ingress firewall rule.
        APPLY_INGRESS_FIREWALL_RULE = 4;
        See Also:
        Constant Field Values

      • APPLY_EGRESS_FIREWALL_RULE_VALUE

        public static final int APPLY_EGRESS_FIREWALL_RULE_VALUE
         Config checking state: verify egress firewall rule.
        APPLY_EGRESS_FIREWALL_RULE = 5;
        See Also:
        Constant Field Values

      • APPLY_ROUTE_VALUE

        public static final int APPLY_ROUTE_VALUE
         Config checking state: verify route.
        APPLY_ROUTE = 6;
        See Also:
        Constant Field Values

      • APPLY_FORWARDING_RULE_VALUE

        public static final int APPLY_FORWARDING_RULE_VALUE
         Config checking state: match forwarding rule.
        APPLY_FORWARDING_RULE = 7;
        See Also:
        Constant Field Values

      • SPOOFING_APPROVED_VALUE

        public static final int SPOOFING_APPROVED_VALUE
         Config checking state: packet sent or received under foreign IP
 address and allowed.
        SPOOFING_APPROVED = 8;
        See Also:
        Constant Field Values

      • ARRIVE_AT_INSTANCE_VALUE

        public static final int ARRIVE_AT_INSTANCE_VALUE
         Forwarding state: arriving at a Compute Engine instance.
        ARRIVE_AT_INSTANCE = 9;
        See Also:
        Constant Field Values

      • ARRIVE_AT_INTERNAL_LOAD_BALANCER_VALUE

        public static final int ARRIVE_AT_INTERNAL_LOAD_BALANCER_VALUE
         Forwarding state: arriving at a Compute Engine internal load balancer.
        ARRIVE_AT_INTERNAL_LOAD_BALANCER = 10;
        See Also:
        Constant Field Values

      • ARRIVE_AT_EXTERNAL_LOAD_BALANCER_VALUE

        public static final int ARRIVE_AT_EXTERNAL_LOAD_BALANCER_VALUE
         Forwarding state: arriving at a Compute Engine external load balancer.
        ARRIVE_AT_EXTERNAL_LOAD_BALANCER = 11;
        See Also:
        Constant Field Values

      • ARRIVE_AT_VPN_GATEWAY_VALUE

        public static final int ARRIVE_AT_VPN_GATEWAY_VALUE
         Forwarding state: arriving at a Cloud VPN gateway.
        ARRIVE_AT_VPN_GATEWAY = 12;
        See Also:
        Constant Field Values

      • ARRIVE_AT_VPN_TUNNEL_VALUE

        public static final int ARRIVE_AT_VPN_TUNNEL_VALUE
         Forwarding state: arriving at a Cloud VPN tunnel.
        ARRIVE_AT_VPN_TUNNEL = 13;
        See Also:
        Constant Field Values

      • ARRIVE_AT_VPC_CONNECTOR_VALUE

        public static final int ARRIVE_AT_VPC_CONNECTOR_VALUE
         Forwarding state: arriving at a VPC connector.
        ARRIVE_AT_VPC_CONNECTOR = 24;
        See Also:
        Constant Field Values

      • NAT_VALUE

        public static final int NAT_VALUE
         Transition state: packet header translated.
        NAT = 14;
        See Also:
        Constant Field Values

      • PROXY_CONNECTION_VALUE

        public static final int PROXY_CONNECTION_VALUE
         Transition state: original connection is terminated and a new proxied
 connection is initiated.
        PROXY_CONNECTION = 15;
        See Also:
        Constant Field Values

      • DELIVER_VALUE

        public static final int DELIVER_VALUE
         Final state: packet could be delivered.
        DELIVER = 16;
        See Also:
        Constant Field Values

      • DROP_VALUE

        public static final int DROP_VALUE
         Final state: packet could be dropped.
        DROP = 17;
        See Also:
        Constant Field Values

      • FORWARD_VALUE

        public static final int FORWARD_VALUE
         Final state: packet could be forwarded to a network with an unknown
 configuration.
        FORWARD = 18;
        See Also:
        Constant Field Values

      • ABORT_VALUE

        public static final int ABORT_VALUE
         Final state: analysis is aborted.
        ABORT = 19;
        See Also:
        Constant Field Values

      • VIEWER_PERMISSION_MISSING_VALUE

        public static final int VIEWER_PERMISSION_MISSING_VALUE
         Special state: viewer of the test result does not have permission to
 see the configuration in this step.
        VIEWER_PERMISSION_MISSING = 20;
        See Also:
        Constant Field Values

    • Method Detail

      • values

        public static Step.State[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (Step.State c : Step.State.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static Step.State valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null

      • getNumber

        public final int getNumber()
        Specified by:
        getNumber in interface com.google.protobuf.Internal.EnumLite
        Specified by:
        getNumber in interface com.google.protobuf.ProtocolMessageEnum

      • valueOf

        @Deprecated
public static Step.State valueOf​(int value)
        Deprecated.
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        value - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null

      • forNumber

        public static Step.State forNumber​(int value)
        Parameters:
        value - The numeric wire value of the corresponding enum entry.
        Returns:
        The enum associated with the given numeric wire value.

      • internalGetValueMap

        public static com.google.protobuf.Internal.EnumLiteMap<Step.State> internalGetValueMap()

      • getValueDescriptor

        public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()
        Specified by:
        getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum

      • getDescriptorForType

        public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()
        Specified by:
        getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum

      • getDescriptor

        public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()

      • valueOf

        public static Step.State valueOf​(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        desc - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null