netifd: add missing do_sysctl function
[openwrt.git] / package / netifd / files / lib / network / config.sh
index ab3efe8..129cb66 100755 (executable)
@@ -57,3 +57,8 @@ setup_interface() {
        ubus call network.interface."$config" add_device "{ \"name\": \"$iface\" }"
 }
 
+do_sysctl() {
+       [ -n "$2" ] && \
+               sysctl -n -e -w "$1=$2" >/dev/null || \
+               sysctl -n -e "$1"
+}