base-files: add network_get_device() to network.sh

SVN-Revision: 31937
2012-05-28 03:24:56 +00:00 · 2012-05-28 03:24:56 +00:00 · 8ef9450b37
parent 963a0cd98b
commit 8ef9450b37
1 changed files with 15 additions and 0 deletions
--- a/package/base-files/files/lib/functions/network.sh
+++ b/package/base-files/files/lib/functions/network.sh
@ -39,3 +39,18 @@ network_get_ipaddr6() { __network_ipaddr "$1" "$2" 6 0; }

 network_get_subnet()  { __network_ipaddr "$1" "$2" 4 1; }
 network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
+
+
+network_get_device()
+{
+	local __var="$1"
+	local __iface="$2"
+
+	local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
+	[ -n "$__tmp" ] || return 1
+
+	json_load "$__tmp"
+	json_get_var "$__var" device
+
+	return 0
+}