108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/* SNMP-like status interface. Look-up of BTS/TRX
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*
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* (C) 2010-2011 by Daniel Willmann <daniel@totalueberwachung.de>
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* (C) 2010-2011 by On-Waves
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <errno.h>
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#include <osmocom/vty/command.h>
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#include <osmocom/ctrl/control_if.h>
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#include <openbsc/debug.h>
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#include <openbsc/gsm_data.h>
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extern vector ctrl_node_vec;
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/*! \brief control interface lookup function for bsc/bts gsm_data
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* \param[in] data Private data passed to controlif_setup()
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* \param[in] vline Vector of the line holding the command string
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* \param[out] node_type type (CTRL_NODE_) that was determined
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* \param[out] node_data private dta of node that was determined
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* \param i Current index into vline, up to which it is parsed
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*/
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static int bsc_ctrl_node_lookup(void *data, vector vline, int *node_type,
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void **node_data, int *i)
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{
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struct gsm_network *net = data;
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struct gsm_bts *bts = NULL;
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struct gsm_bts_trx *trx = NULL;
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struct gsm_bts_trx_ts *ts = NULL;
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char *token = vector_slot(vline, *i);
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long num;
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/* TODO: We need to make sure that the following chars are digits
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* and/or use strtol to check if number conversion was successful
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* Right now something like net.bts_stats will not work */
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if (!strcmp(token, "bts")) {
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if (*node_type != CTRL_NODE_ROOT || !net)
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goto err_missing;
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(*i)++;
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if (!ctrl_parse_get_num(vline, *i, &num))
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goto err_index;
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bts = gsm_bts_num(net, num);
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if (!bts)
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goto err_missing;
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*node_data = bts;
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*node_type = CTRL_NODE_BTS;
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} else if (!strcmp(token, "trx")) {
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if (*node_type != CTRL_NODE_BTS || !*node_data)
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goto err_missing;
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bts = *node_data;
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(*i)++;
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if (!ctrl_parse_get_num(vline, *i, &num))
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goto err_index;
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trx = gsm_bts_trx_num(bts, num);
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if (!trx)
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goto err_missing;
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*node_data = trx;
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*node_type = CTRL_NODE_TRX;
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} else if (!strcmp(token, "ts")) {
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if (*node_type != CTRL_NODE_TRX || !*node_data)
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goto err_missing;
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trx = *node_data;
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(*i)++;
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if (!ctrl_parse_get_num(vline, *i, &num))
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goto err_index;
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if ((num >= 0) && (num < TRX_NR_TS))
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ts = &trx->ts[num];
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if (!ts)
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goto err_missing;
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*node_data = ts;
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*node_type = CTRL_NODE_TS;
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} else
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return 0;
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return 1;
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err_missing:
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return -ENODEV;
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err_index:
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return -ERANGE;
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}
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struct ctrl_handle *bsc_controlif_setup(struct gsm_network *net,
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const char *bind_addr, uint16_t port)
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{
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return ctrl_interface_setup_dynip(net, bind_addr, port,
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bsc_ctrl_node_lookup);
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}
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