1 files changed, 0 insertions, 116 deletions
diff --git a/net/ip6to4.sh b/net/ip6to4.sh
deleted file mode 100644
index 51b3858..0000000
--- a/net/ip6to4.sh
+++ /dev/null
@@ -1,116 +0,0 @@
-# Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
-# Released under the 2-clause BSD license.
-
-_config_vars="$_config_vars link suffix relay"
-
-ip6to4_depend()
-{
-	after interface
-	program ip
-}
-
-ip6to4_pre_start()
-{
-	# ALL interfaces run pre_start blocks, not just those with something
-	# assigned, so we must check if we need to run on this interface before we
-	# do so.
-	local config
-	eval config=\$config_${IFVAR}
-	[ "$config" = "ip6to4" ] || return 0
-
-	case " ${MODULES} " in
-		*" ifconfig "*)
-			if [ "${IFACE}" != "sit0" ]; then
-				eerror "ip6to4 can only work on the sit0 interface using ifconfig"
-				eerror "emerge sys-apps/iproute2 to use other interfaces"
-				return 1
-			fi
-	esac
-
-	local host= suffix= relay= addr= iface=${IFACE} config_ip6to4= localip=
-	eval host=\$link_${IFVAR}
-	if [ -z "${host}" ]; then
-		eerror "link_${IFVAR} not set"
-		return 1
-	fi
-
-	eval suffix=\${suffix_${IFVAR}:-1}
-	eval relay=\${relay_${IFVAR}:-192.88.99.1}
-
-	IFACE=${host}
-	addrs=$(_get_inet_addresses)
-	IFACE=${iface}
-	if [ -z "${addrs}" ]; then
-		eerror "${host} is not configured with an IPv4 address"
-		return 1
-	fi
-
-	for addr in ${addrs}; do
-		# Strip the subnet
-		local ip="${addr%/*}" subnet="${addr#*/}"
-		# We don't work on private IPv4 addresses
-		case "${ip}" in
-			127.*) continue;;
-			10.*) continue;;
-			192.168.*) continue;;
-			172.*)
-				local i=16
-				while [ ${i} -lt 32 ]; do
-					case "${ip}" in
-						172.${i}.*) break;;
-					esac
-					: $(( i += 1 ))
-				done
-				[ ${i} -lt 32 ] && continue
-				;;
-		esac
-
-		veinfo "IPv4 address on ${host}: ${ip}/${subnet}"
-		local ipa= ip6= IFS="${IFS}."
-		for i in ${ip}; do
-			ipa="${ipa} ${i}"
-		done
-		unset IFS
-		eval ip6="$(printf "2002:%02x%02x:%02x%02x::%s" ${ipa} ${suffix})"
-		veinfo "Derived IPv6 address: ${ip6}"
-
-		# Now apply our IPv6 address to our config
-		config_ip6to4="${config_ip6to4}${config_ip6to4:+ }${ip6}/48"
-
-		if [ -n "${localip}" ]; then
-			localip="any"
-		else
-			localip="${ip}"
-		fi
-	done
-
-	if [ -z "${config_ip6to4}" ]; then
-		eerror "No global IPv4 addresses found on interface ${host}"
-		return 1
-	fi
-
-	if [ "${IFACE}" != "sit0" ]; then
-		ebegin "Creating 6to4 tunnel on ${IFACE}"
-		_tunnel add "${IFACE}" mode sit ttl 255 remote any local "${localip}"
-		eend $? || return 1
-		_up
-	fi
-	routes_ip6to4="2003::/3 via ::${relay} metric 2147483647"
-	service_set_value "config_ip6to4_$IFVAR" "$config_ip6to4"
-	service_set_value "routes_ip6to4_$IFVAR" "$routes_ip6to4"
-}
-
-ip6to4_start()
-{
-	local config_ip6to4=$(service_get_value "config_ip6to4_$IFVAR")
-	local routes_ip6to4=$(service_get_value "routes_ip6to4_$IFVAR")
-
-	# Now apply our config
-	eval config_${config_index}=\'"${config_ip6to4}"\'
-	: $(( config_index -= 1 ))
-
-	# Add a route for us, ensuring we don't delete anything else
-	local routes="$(_get_array "routes_${IFVAR}")
-$routes_ip6to4"
-	eval routes_${IFVAR}=\$routes
-}