move openbsc/* to repos root

This is the first step in creating this repository from the legacy openbsc.git.

Like all other Osmocom repositories, keep the autoconf and automake files in
the repository root. openbsc.git has been the sole exception, which ends now.

Change-Id: I9c6f2a448d9cb1cc088cf1cf6918b69d7e69b4e7

1 files changed, 145 insertions, 0 deletions

diff --git a/src/libcommon/common_vty.c b/src/libcommon/common_vty.c
new file mode 100644
index 000000000..6e1c10b00
--- /dev/null
+++ b/src/libcommon/common_vty.c
@@ -0,0 +1,145 @@
+/* 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 <osmocom/core/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 <openbsc/abis_om2000.h>
+
+#include <osmocom/vty/telnet_interface.h>
+#include <osmocom/vty/command.h>
+#include <osmocom/vty/buffer.h>
+#include <osmocom/vty/vty.h>
+
+
+int 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;
+			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 OML_NODE:
+	case OM2K_NODE:
+		vty->node = ENABLE_NODE;
+		/* NOTE: this only works because it's not part of the config
+		 * tree, where outer commands are searched via vty_go_parent()
+		 * and only (!) executed when a matching one is found.
+		 */
+		talloc_free(vty->index);
+		vty->index = NULL;
+		break;
+	case OM2K_CON_GROUP_NODE:
+		vty->node = BTS_NODE;
+		{
+			struct con_group *cg = vty->index;
+			struct gsm_bts *bts = cg->bts;
+			vty->index = bts;
+			vty->index_sub = &bts->description;
+		}
+		break;
+	case NAT_BSC_NODE:
+		vty->node = NAT_NODE;
+		{
+			struct bsc_config *bsc_config = vty->index;
+			vty->index = bsc_config->nat;
+		}
+		break;
+	case PGROUP_NODE:
+		vty->node = NAT_NODE;
+		vty->index = NULL;
+		break;
+	case TRUNK_NODE:
+		vty->node = MGCP_NODE;
+		vty->index = NULL;
+		break;
+	case SMPP_ESME_NODE:
+		vty->node = SMPP_NODE;
+		vty->index = NULL;
+		break;
+	case SMPP_NODE:
+	case MGCP_NODE:
+	case GBPROXY_NODE:
+	case SGSN_NODE:
+	case NAT_NODE:
+	case BSC_NODE:
+	case MSC_NODE:
+	case MNCC_INT_NODE:
+	case NITB_NODE:
+	default:
+		if (bsc_vty_is_config_node(vty, vty->node))
+			vty->node = CONFIG_NODE;
+		else
+			vty->node = ENABLE_NODE;
+
+		vty->index = NULL;
+	}
+
+	return vty->node;
+}
+
+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;
+	}
+}