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-rw-r--r--src/libcommon/common_vty.c225
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diff --git a/src/libcommon/common_vty.c b/src/libcommon/common_vty.c
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+/* OpenBSC VTY common helpers */
+/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
+ * (C) 2009-2010 by Holger Hans Peter Freyther
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <osmocore/talloc.h>
+
+#include <openbsc/vty.h>
+#include <openbsc/gsm_data.h>
+#include <openbsc/debug.h>
+#include <openbsc/gsm_subscriber.h>
+#include <openbsc/bsc_nat.h>
+
+#include <osmocom/vty/telnet_interface.h>
+#include <osmocom/vty/command.h>
+#include <osmocom/vty/buffer.h>
+#include <osmocom/vty/vty.h>
+
+
+enum node_type bsc_vty_go_parent(struct vty *vty)
+{
+ switch (vty->node) {
+ case GSMNET_NODE:
+ vty->node = CONFIG_NODE;
+ vty->index = NULL;
+ break;
+ case BTS_NODE:
+ vty->node = GSMNET_NODE;
+ {
+ /* set vty->index correctly ! */
+ struct gsm_bts *bts = vty->index;
+ vty->index = bts->network;
+ }
+ break;
+ case TRX_NODE:
+ vty->node = BTS_NODE;
+ {
+ /* set vty->index correctly ! */
+ struct gsm_bts_trx *trx = vty->index;
+ vty->index = trx->bts;
+ }
+ break;
+ case TS_NODE:
+ vty->node = TRX_NODE;
+ {
+ /* set vty->index correctly ! */
+ struct gsm_bts_trx_ts *ts = vty->index;
+ vty->index = ts->trx;
+ }
+ break;
+ case OML_NODE:
+ case OM2K_NODE:
+ vty->node = ENABLE_NODE;
+ talloc_free(vty->index);
+ vty->index = NULL;
+ break;
+ case NAT_NODE:
+ vty->node = CONFIG_NODE;
+ vty->index = NULL;
+ break;
+ case NAT_BSC_NODE:
+ vty->node = NAT_NODE;
+ {
+ struct bsc_config *bsc_config = vty->index;
+ vty->index = bsc_config->nat;
+ }
+ break;
+ case MSC_NODE:
+ vty->node = GSMNET_NODE;
+ break;
+ case TRUNK_NODE:
+ vty->node = MGCP_NODE;
+ break;
+ default:
+ vty->node = CONFIG_NODE;
+ }
+
+ return vty->node;
+}
+
+/* Down vty node level. */
+gDEFUN(ournode_exit,
+ ournode_exit_cmd, "exit", "Exit current mode and down to previous mode\n")
+{
+ switch (vty->node) {
+ case GSMNET_NODE:
+ vty->node = CONFIG_NODE;
+ vty->index = NULL;
+ break;
+ case BTS_NODE:
+ vty->node = GSMNET_NODE;
+ {
+ /* set vty->index correctly ! */
+ struct gsm_bts *bts = vty->index;
+ vty->index = bts->network;
+ vty->index_sub = NULL;
+ }
+ break;
+ case TRX_NODE:
+ vty->node = BTS_NODE;
+ {
+ /* set vty->index correctly ! */
+ struct gsm_bts_trx *trx = vty->index;
+ vty->index = trx->bts;
+ vty->index_sub = &trx->bts->description;
+ }
+ break;
+ case TS_NODE:
+ vty->node = TRX_NODE;
+ {
+ /* set vty->index correctly ! */
+ struct gsm_bts_trx_ts *ts = vty->index;
+ vty->index = ts->trx;
+ vty->index_sub = &ts->trx->description;
+ }
+ break;
+ case NAT_BSC_NODE:
+ vty->node = NAT_NODE;
+ {
+ struct bsc_config *bsc_config = vty->index;
+ vty->index = bsc_config->nat;
+ }
+ break;
+ case MGCP_NODE:
+ case GBPROXY_NODE:
+ case SGSN_NODE:
+ case NS_NODE:
+ case BSSGP_NODE:
+ case NAT_NODE:
+ vty->node = CONFIG_NODE;
+ vty->index = NULL;
+ break;
+ case OML_NODE:
+ case OM2K_NODE:
+ vty->node = ENABLE_NODE;
+ talloc_free(vty->index);
+ vty->index = NULL;
+ break;
+ case MSC_NODE:
+ vty->node = GSMNET_NODE;
+ break;
+ case TRUNK_NODE:
+ vty->node = MGCP_NODE;
+ vty->index = NULL;
+ break;
+ default:
+ break;
+ }
+ return CMD_SUCCESS;
+}
+
+/* End of configuration. */
+gDEFUN(ournode_end,
+ ournode_end_cmd, "end", "End current mode and change to enable mode.")
+{
+ switch (vty->node) {
+ case VIEW_NODE:
+ case ENABLE_NODE:
+ /* Nothing to do. */
+ break;
+ case CONFIG_NODE:
+ case GSMNET_NODE:
+ case BTS_NODE:
+ case TRX_NODE:
+ case TS_NODE:
+ case MGCP_NODE:
+ case TRUNK_NODE:
+ case GBPROXY_NODE:
+ case SGSN_NODE:
+ case NS_NODE:
+ case VTY_NODE:
+ case NAT_NODE:
+ case NAT_BSC_NODE:
+ case MSC_NODE:
+ vty_config_unlock(vty);
+ vty->node = ENABLE_NODE;
+ vty->index = NULL;
+ vty->index_sub = NULL;
+ break;
+ default:
+ break;
+ }
+ return CMD_SUCCESS;
+}
+
+int bsc_vty_is_config_node(struct vty *vty, int node)
+{
+ switch (node) {
+ /* add items that are not config */
+ case OML_NODE:
+ case OM2K_NODE:
+ case SUBSCR_NODE:
+ case CONFIG_NODE:
+ return 0;
+
+ default:
+ return 1;
+ }
+}
+
+/* a talloc string replace routine */
+void bsc_replace_string(void *ctx, char **dst, const char *newstr)
+{
+ if (*dst)
+ talloc_free(*dst);
+ *dst = talloc_strdup(ctx, newstr);
+}