[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/vty_interface.c b/openbsc/src/vty_interface.c
index 1823132..89dabe3 100644
--- a/openbsc/src/vty_interface.c
+++ b/openbsc/src/vty_interface.c
@@ -1955,6 +1955,7 @@
install_node(&net_node, config_write_net);
install_default(GSMNET_NODE);
install_element(GSMNET_NODE, &ournode_exit_cmd);
+ install_element(GSMNET_NODE, &ournode_end_cmd);
install_element(GSMNET_NODE, &cfg_net_ncc_cmd);
install_element(GSMNET_NODE, &cfg_net_mnc_cmd);
install_element(GSMNET_NODE, &cfg_net_name_short_cmd);
@@ -1988,6 +1989,7 @@
install_node(&bts_node, config_write_bts);
install_default(BTS_NODE);
install_element(BTS_NODE, &ournode_exit_cmd);
+ install_element(BTS_NODE, &ournode_end_cmd);
install_element(BTS_NODE, &cfg_bts_type_cmd);
install_element(BTS_NODE, &cfg_description_cmd);
install_element(BTS_NODE, &cfg_no_description_cmd);
@@ -2026,6 +2028,7 @@
install_node(&trx_node, dummy_config_write);
install_default(TRX_NODE);
install_element(TRX_NODE, &ournode_exit_cmd);
+ install_element(TRX_NODE, &ournode_end_cmd);
install_element(TRX_NODE, &cfg_trx_arfcn_cmd);
install_element(TRX_NODE, &cfg_description_cmd);
install_element(TRX_NODE, &cfg_no_description_cmd);
@@ -2039,6 +2042,7 @@
install_node(&ts_node, dummy_config_write);
install_default(TS_NODE);
install_element(TS_NODE, &ournode_exit_cmd);
+ install_element(TS_NODE, &ournode_end_cmd);
install_element(TS_NODE, &cfg_ts_pchan_cmd);
install_element(TS_NODE, &cfg_ts_e1_subslot_cmd);