wip: migrate to mono-repo. SPN has already been moved to spn/

service/network/status.go

@@ -0,0 +1,83 @@
+package network
+
+// Verdict describes the decision made about a connection or link.
+type Verdict int8
+
+// All possible verdicts that can be applied to a network
+// connection.
+const (
+	// VerdictUndecided is the default status of new connections.
+	VerdictUndecided           Verdict = 0
+	VerdictUndeterminable      Verdict = 1
+	VerdictAccept              Verdict = 2
+	VerdictBlock               Verdict = 3
+	VerdictDrop                Verdict = 4
+	VerdictRerouteToNameserver Verdict = 5
+	VerdictRerouteToTunnel     Verdict = 6
+	VerdictFailed              Verdict = 7
+)
+
+func (v Verdict) String() string {
+	switch v {
+	case VerdictUndecided:
+		return "<Undecided>"
+	case VerdictUndeterminable:
+		return "<Undeterminable>"
+	case VerdictAccept:
+		return "Accept"
+	case VerdictBlock:
+		return "Block"
+	case VerdictDrop:
+		return "Drop"
+	case VerdictRerouteToNameserver:
+		return "RerouteToNameserver"
+	case VerdictRerouteToTunnel:
+		return "RerouteToTunnel"
+	case VerdictFailed:
+		return "Failed"
+	default:
+		return "<INVALID VERDICT>"
+	}
+}
+
+// Verb returns the verdict as a past tense verb.
+func (v Verdict) Verb() string {
+	switch v {
+	case VerdictUndecided:
+		return "undecided"
+	case VerdictUndeterminable:
+		return "undeterminable"
+	case VerdictAccept:
+		return "accepted"
+	case VerdictBlock:
+		return "blocked"
+	case VerdictDrop:
+		return "dropped"
+	case VerdictRerouteToNameserver:
+		return "redirected to nameserver"
+	case VerdictRerouteToTunnel:
+		return "tunneled"
+	case VerdictFailed:
+		return "failed"
+	default:
+		return "invalid"
+	}
+}
+
+// Packet Directions.
+const (
+	Inbound  = true
+	Outbound = false
+)
+
+// Non-Domain Scopes.
+const (
+	IncomingHost     = "IH"
+	IncomingLAN      = "IL"
+	IncomingInternet = "II"
+	IncomingInvalid  = "IX"
+	PeerHost         = "PH"
+	PeerLAN          = "PL"
+	PeerInternet     = "PI"
+	PeerInvalid      = "PX"
+)