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-rw-r--r--src/libbsc/bsc_ctrl_lookup.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/libbsc/bsc_ctrl_lookup.c b/src/libbsc/bsc_ctrl_lookup.c
new file mode 100644
index 000000000..a8a8cf526
--- /dev/null
+++ b/src/libbsc/bsc_ctrl_lookup.c
@@ -0,0 +1,107 @@
+/* SNMP-like status interface. Look-up of BTS/TRX
+ *
+ * (C) 2010-2011 by Daniel Willmann <daniel@totalueberwachung.de>
+ * (C) 2010-2011 by On-Waves
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <errno.h>
+
+#include <osmocom/vty/command.h>
+#include <osmocom/ctrl/control_if.h>
+#include <openbsc/debug.h>
+#include <openbsc/gsm_data.h>
+
+extern vector ctrl_node_vec;
+
+/*! \brief control interface lookup function for bsc/bts gsm_data
+ * \param[in] data Private data passed to controlif_setup()
+ * \param[in] vline Vector of the line holding the command string
+ * \param[out] node_type type (CTRL_NODE_) that was determined
+ * \param[out] node_data private dta of node that was determined
+ * \param i Current index into vline, up to which it is parsed
+ */
+static int bsc_ctrl_node_lookup(void *data, vector vline, int *node_type,
+ void **node_data, int *i)
+{
+ struct gsm_network *net = data;
+ struct gsm_bts *bts = NULL;
+ struct gsm_bts_trx *trx = NULL;
+ struct gsm_bts_trx_ts *ts = NULL;
+ char *token = vector_slot(vline, *i);
+ long num;
+
+ /* TODO: We need to make sure that the following chars are digits
+ * and/or use strtol to check if number conversion was successful
+ * Right now something like net.bts_stats will not work */
+ if (!strcmp(token, "bts")) {
+ if (*node_type != CTRL_NODE_ROOT || !net)
+ goto err_missing;
+ (*i)++;
+ if (!ctrl_parse_get_num(vline, *i, &num))
+ goto err_index;
+
+ bts = gsm_bts_num(net, num);
+ if (!bts)
+ goto err_missing;
+ *node_data = bts;
+ *node_type = CTRL_NODE_BTS;
+ } else if (!strcmp(token, "trx")) {
+ if (*node_type != CTRL_NODE_BTS || !*node_data)
+ goto err_missing;
+ bts = *node_data;
+ (*i)++;
+ if (!ctrl_parse_get_num(vline, *i, &num))
+ goto err_index;
+
+ trx = gsm_bts_trx_num(bts, num);
+ if (!trx)
+ goto err_missing;
+ *node_data = trx;
+ *node_type = CTRL_NODE_TRX;
+ } else if (!strcmp(token, "ts")) {
+ if (*node_type != CTRL_NODE_TRX || !*node_data)
+ goto err_missing;
+ trx = *node_data;
+ (*i)++;
+ if (!ctrl_parse_get_num(vline, *i, &num))
+ goto err_index;
+
+ if ((num >= 0) && (num < TRX_NR_TS))
+ ts = &trx->ts[num];
+ if (!ts)
+ goto err_missing;
+ *node_data = ts;
+ *node_type = CTRL_NODE_TS;
+ } else
+ return 0;
+
+ return 1;
+err_missing:
+ return -ENODEV;
+err_index:
+ return -ERANGE;
+}
+
+struct ctrl_handle *bsc_controlif_setup(struct gsm_network *net,
+ const char *bind_addr, uint16_t port)
+{
+ return ctrl_interface_setup_dynip(net, bind_addr, port,
+ bsc_ctrl_node_lookup);
+}