netifd: allow ppp based proto handlers to override the connect/disconnect script

SVN-Revision: 28630

diff --git a/package/netifd/files/lib/netifd/proto/ppp.sh b/package/netifd/files/lib/netifd/proto/ppp.sh
index d79a897992d4f7ba3177ad1a5afac8ba55062cae..4fe80e9f6afac4e7da0626415aa8457f878c3e57 100755 (executable)
--- a/package/netifd/files/lib/netifd/proto/ppp.sh
+++ b/package/netifd/files/lib/netifd/proto/ppp.sh
@@ -54,8 +54,8 @@ ppp_generic_setup() {
        json_get_var username username
        json_get_var password password
 
        json_get_var username username
        json_get_var password password
 

-       json_get_var connect connect
-       json_get_var disconnect disconnect
+       [ -n "$connect" ] || json_get_var connect connect
+       [ -n "$disconnect" ] || json_get_var disconnect disconnect

        json_get_var pppd_options pppd_options
 
        proto_run_command "$config" /usr/sbin/pppd \
        json_get_var pppd_options pppd_options
 
        proto_run_command "$config" /usr/sbin/pppd \