vpn: Implement agent handling to ask for missing parameters like password
For VPN we want to invoke the corresponding vpn handler using --external-ui-mode
. See NM's src/libnmc-base/nm-secret-agent-simple.c
Edited by Guido Günther
For VPN we want to invoke the corresponding vpn handler using --external-ui-mode
. See NM's src/libnmc-base/nm-secret-agent-simple.c