[b458944d9ec4322f9ff0de2885ce82d580341fcf0fd688422e9929b6e7ce3b2d] Add --explicit-exit-notify by default when --proto udp

[Thomas Haller <thaller src gnome org>]

commit 483a04288b2b79e523901c85fba8b82379a323d2
Author: Katelyn Schiesser <katelyn schiesser gmail com>
Date:   Tue Jul 7 21:17:21 2020 -0700

    Add --explicit-exit-notify by default when --proto udp
    
    When using UDP, there is no transport-protocol method to notify the server
    that the client has disconnected. For TCP, the socket closing signals the
    server to close the peer instance; for UDP, the server must wait for a
    configured --ping-exit, --keepalive, or similar to free up the connection.
    
    https://gitlab.gnome.org/GNOME/NetworkManager-openvpn/-/merge_requests/24

 src/nm-openvpn-service.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/nm-openvpn-service.c b/src/nm-openvpn-service.c
index 1e86014..27ff30e 100644
--- a/src/nm-openvpn-service.c
+++ b/src/nm-openvpn-service.c
@@ -1439,8 +1439,10 @@ nm_openvpn_start_openvpn_binary (NMOpenvpnPlugin *plugin,
                                }
                        } else if (nm_streq0 (proto_tcp, "yes"))
                                args_add_strv (args, "tcp-client");
-                       else
+                       else {
                                args_add_strv (args, "udp");
+                               args_add_strv (args, "--explicit-exit-notify");
+                       }
                }
        }