Remove 6to4, now kept elsewhere.

diff --git a/6to4 b/6to4
deleted file mode 100755 (executable)
index 6a2765b..0000000
--- a/6to4
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/bin/bash -e
-
-VERBOSE=1
-LOCAL_IF=ppp0
-
-case "$1" in
-    start)
-       if [ -z "$LOCAL4" ]; then
-           [ "$LOCAL_IF" ] || LOCAL_IF=ppp0
-           LOCAL4=$(ip -o addr show $LOCAL_IF | awk '/inet/ { print $4 }')
-           if [ -z "$LOCAL4" ]; then
-               echo "Cannot find the IP assigned to $LOCAL_IF"
-               exit 1
-            fi
-       fi
-       
-       LOCAL6=$(printf "%x%02x:%x%02x\n" $(echo $LOCAL4 | sed -e 's/\./ /g'))
-       LOCAL6="2002:$LOCAL6::1/48"
-
-       [ "$RELAY" ] || RELAY=192.88.99.1
-
-       if [ "$VERBOSE" ]; then
-           echo "Local v4 address: $LOCAL4"
-           echo "Local v6 address: $LOCAL6"
-           echo "6to4 Relay address: $RELAY"
-       fi
-
-       ip link  set sit0  up
-       ip addr  add $LOCAL6  dev sit0
-       ip route add 2000::/3  via ::$RELAY
-       ;;
-    stop)
-       ip link  set sit0  down
-       ;;
-    *)
-       echo "Usage: $0 {start|stop}"
-       exit 1
-       ;;
-esac
-
-exit 0
-