Added get_ip_version() function.

2012-12-13 19:40:10 +04:00 · 2012-12-13 19:40:10 +04:00 · e1383945b3
commit e1383945b3
parent 4ea61002cc
1 changed files with 14 additions and 0 deletions
--- a/alterator-net-functions/alterator-net-functions
+++ b/alterator-net-functions/alterator-net-functions
@ -204,6 +204,20 @@ ipv6addr_is_in_subnet()

 ### common helpers

+get_ip_version()
+{
+	local ip="$1"
+	if valid_ipv4 "$ip"; then
+		echo 4
+	elif valid_ipv6addr "$ip"; then
+		echo 6
+	else
+		return 1
+	fi
+
+	return 0
+}
+
 next_iface()
 {
 	local name="$1";shift