Inital implementation of trie

src/routing.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"sync"
+)
+
+/* Thread-safe high level functions for cryptkey routing.
+ *
+ */
+
+type RoutingTable struct {
+	IPv4  *Trie
+	IPv6  *Trie
+	mutex sync.RWMutex
+}
+
+func (table *RoutingTable) RemovePeer(peer *Peer) {
+	table.mutex.Lock()
+	defer table.mutex.Unlock()
+	table.IPv4 = table.IPv4.RemovePeer(peer)
+	table.IPv6 = table.IPv6.RemovePeer(peer)
+}