2 files changed, 84 insertions, 42 deletions

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index b819230cf3..884eb62f68 100644
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -118,48 +118,88 @@ var cbi_validators = {
 		return false;
 	},
 
-	'ipmask': function()
+	'ip4prefix': function()
 	{
-		return cbi_validators.ipmask4.apply(this) ||
-			cbi_validators.ipmask6.apply(this);
+		return !isNaN(this) && this >= 0 && this <= 32;
 	},
 
-	'ipmask4': function()
+	'ip6prefix': function()
 	{
-		var ip = this, mask = 32;
+		return !isNaN(this) && this >= 0 && this <= 128;
+	},
 
-		if (ip.match(/^(\S+)\/(\S+)$/))
+	'cidr': function()
+	{
+		return cbi_validators.cidr4.apply(this) ||
+			cbi_validators.cidr6.apply(this);
+	},
+
+	'cidr4': function()
+	{
+		if (this.match(/^(\S+)\/(\S+)$/))
 		{
 			ip = RegExp.$1;
 			mask = RegExp.$2;
+			return cbi_validators.ip4addr.apply(ip) &&
+				cbi_validators.ip4prefix.apply(mask);
 		}
+		return false;
+	},
 
-		if (!isNaN(mask) && (mask < 0 || mask > 32))
-			return false;
-
-		if (isNaN(mask) && !cbi_validators.ip4addr.apply(mask))
-			return false;
-
-		return cbi_validators.ip4addr.apply(ip);
+	'cidr6': function()
+	{
+		if (this.match(/^(\S+)\/(\S+)$/))
+		{
+			ip = RegExp.$1;
+			mask = RegExp.$2;
+			return cbi_validators.ip6addr.apply(ip) &&
+				cbi_validators.ip6prefix.apply(mask);
+		}
+		return false;
 	},
 
-	'ipmask6': function()
+	'ipnet4': function()
 	{
-		var ip = this, mask = 128;
+		if (this.match(/^(\S+)\/(\S+)$/))
+		{
+			ip = RegExp.$1;
+			net = RegExp.$2;
+			return cbi_validators.ip4addr.apply(ip) &&
+				cbi_validators.ip4addr.apply(net);
+		}
+		return false;
+	},
 
-		if (ip.match(/^(\S+)\/(\S+)$/))
+	'ipnet6': function()
+	{
+		if (this.match(/^(\S+)\/(\S+)$/))
 		{
 			ip = RegExp.$1;
-			mask = RegExp.$2;
+			net = RegExp.$2;
+			return cbi_validators.ip6addr.apply(ip) &&
+				cbi_validators.ip6addr.apply(net);
 		}
+		return false;
+	},
 
-		if (!isNaN(mask) && (mask < 0 || mask > 128))
-			return false;
+	'ipmask': function()
+	{
+		return cbi_validators.ipmask4.apply(this) ||
+			cbi_validators.ipmask6.apply(this);
+	},
 
-		if (isNaN(mask) && !cbi_validators.ip6addr.apply(mask))
-			return false;
+	'ipmask4': function()
+	{
+		return cbi_validators.cidr4.apply(this) ||
+			cbi_validators.ipnet4.apply(this) ||
+			cbi_validators.ip4addr.apply(this);
+	},
 
-		return cbi_validators.ip6addr.apply(ip);
+	'ipmask6': function()
+	{
+		return cbi_validators.cidr6.apply(this) ||
+			cbi_validators.ipnet6.apply(this) ||
+			cbi_validators.ip6addr.apply(this);
 	},
 
 	'port': function()
diff --git a/modules/luci-base/luasrc/cbi/datatypes.lua b/modules/luci-base/luasrc/cbi/datatypes.lua
index cf56566287..df23aaf135 100644
--- a/modules/luci-base/luasrc/cbi/datatypes.lua
+++ b/modules/luci-base/luasrc/cbi/datatypes.lua
@@ -132,38 +132,40 @@ function ip6prefix(val)
 	return ( val and val >= 0 and val <= 128 )
 end
 
-function ipmask(val)
-	return ipmask4(val) or ipmask6(val)
+function cidr4(val)
+	local ip, mask = val:match("^([^/]+)/([^/]+)$")
+
+	return ip4addr(ip) and ip4prefix(mask)
 end
 
-function ipmask4(val)
+function cidr6(val)
 	local ip, mask = val:match("^([^/]+)/([^/]+)$")
-	local bits = tonumber(mask)
 
-	if bits and (bits < 0 or bits > 32) then
-		return false
-	end
+	return ip6addr(ip) and ip6prefix(mask)
+end
 
-	if not bits and mask and not ip4addr(mask) then
-		return false
-	end
+function ipnet4(val)
+	local ip, mask = val:match("^([^/]+)/([^/]+)$")
 
-	return ip4addr(ip or val)
+	return ip4addr(ip) and ip4addr(mask)
 end
 
-function ipmask6(val)
+function ipnet6(val)
 	local ip, mask = val:match("^([^/]+)/([^/]+)$")
-	local bits = tonumber(mask)
 
-	if bits and (bits < 0 or bits > 128) then
-		return false
-	end
+	return ip6addr(ip) and ip6addr(mask)
+end
 
-	if not bits and mask and not ip6addr(mask) then
-		return false
-	end
+function ipmask(val)
+	return ipmask4(val) or ipmask6(val)
+end
+
+function ipmask4(val)
+	return cidr4(val) or ipnet4(val) or ip4addr(val)
+end
 
-	return ip6addr(ip or val)
+function ipmask6(val)
+	return cidr6(val) or ipnet6(val) or ip6addr(val)
 end
 
 function ip6hostid(val)