[VTY] Introduce "end" command that works from any level in config
Using "end" you can always return to the "enable" level, and from
there the "show" commands are available. So no more need for
exit/exit/exit/exit/disable.
diff --git a/openbsc/src/gprs/gb_proxy_vty.c b/openbsc/src/gprs/gb_proxy_vty.c
index babb089..a8501d1 100644
--- a/openbsc/src/gprs/gb_proxy_vty.c
+++ b/openbsc/src/gprs/gb_proxy_vty.c
@@ -159,6 +159,7 @@
install_node(&gbproxy_node, config_write_gbproxy);
install_default(GBPROXY_NODE);
install_element(GBPROXY_NODE, &ournode_exit_cmd);
+ install_element(GBPROXY_NODE, &ournode_end_cmd);
install_element(GBPROXY_NODE, &cfg_nsip_bss_local_ip_cmd);
install_element(GBPROXY_NODE, &cfg_nsip_bss_local_port_cmd);
install_element(GBPROXY_NODE, &cfg_nsip_sgsn_ip_cmd);
diff --git a/openbsc/src/gprs/gprs_ns_vty.c b/openbsc/src/gprs/gprs_ns_vty.c
index b18e651..410c35f 100644
--- a/openbsc/src/gprs/gprs_ns_vty.c
+++ b/openbsc/src/gprs/gprs_ns_vty.c
@@ -283,6 +283,7 @@
install_node(&ns_node, config_write_ns);
install_default(NS_NODE);
install_element(NS_NODE, &ournode_exit_cmd);
+ install_element(NS_NODE, &ournode_end_cmd);
install_element(NS_NODE, &cfg_nse_nsvci_cmd);
install_element(NS_NODE, &cfg_nse_remoteip_cmd);
install_element(NS_NODE, &cfg_nse_remoteport_cmd);
diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c
index 4dc6257..d56a279 100644
--- a/openbsc/src/gprs/sgsn_vty.c
+++ b/openbsc/src/gprs/sgsn_vty.c
@@ -127,6 +127,7 @@
install_node(&sgsn_node, config_write_sgsn);
install_default(SGSN_NODE);
install_element(SGSN_NODE, &ournode_exit_cmd);
+ install_element(SGSN_NODE, &ournode_end_cmd);
install_element(SGSN_NODE, &cfg_nsip_local_ip_cmd);
install_element(SGSN_NODE, &cfg_nsip_local_port_cmd);