diff options
author | Jonathan Santos <jrsantos@jonathanrsantos.com> | 2011-05-25 13:54:02 -0400 |
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committer | Jonathan Santos <jrsantos@jonathanrsantos.com> | 2011-05-25 13:54:02 -0400 |
commit | 03fd8d014f9871896a86534432c8757d65a576fe (patch) | |
tree | bad087cacfb6b106f6ca542bf92ef2e2ecea5dd3 /src/libmsc/mncc.c | |
parent | e7dae79f5839029279c9fd4543804882c019bf42 (diff) |
Import upstream version 0.9.13upstream/0.9.13
Diffstat (limited to 'src/libmsc/mncc.c')
-rw-r--r-- | src/libmsc/mncc.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/libmsc/mncc.c b/src/libmsc/mncc.c new file mode 100644 index 000000000..3630b91b4 --- /dev/null +++ b/src/libmsc/mncc.c @@ -0,0 +1,110 @@ +/* mncc.c - utility routines for the MNCC API between the 04.08 + * message parsing and the actual Call Control logic */ + +/* (C) 2008-2009 by Harald Welte <laforge@gnumonks.org> + * (C) 2009 by Andreas Eversberg <Andreas.Eversberg@versatel.de> + * 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 <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <sys/types.h> + +#include <openbsc/gsm_04_08.h> +#include <openbsc/debug.h> +#include <openbsc/mncc.h> +#include <osmocore/talloc.h> +#include <openbsc/gsm_data.h> +#include <openbsc/transaction.h> +#include <openbsc/rtp_proxy.h> + +static struct mncc_names { + char *name; + int value; +} mncc_names[] = { + {"MNCC_SETUP_REQ", 0x0101}, + {"MNCC_SETUP_IND", 0x0102}, + {"MNCC_SETUP_RSP", 0x0103}, + {"MNCC_SETUP_CNF", 0x0104}, + {"MNCC_SETUP_COMPL_REQ",0x0105}, + {"MNCC_SETUP_COMPL_IND",0x0106}, + {"MNCC_CALL_CONF_IND", 0x0107}, + {"MNCC_CALL_PROC_REQ", 0x0108}, + {"MNCC_PROGRESS_REQ", 0x0109}, + {"MNCC_ALERT_REQ", 0x010a}, + {"MNCC_ALERT_IND", 0x010b}, + {"MNCC_NOTIFY_REQ", 0x010c}, + {"MNCC_NOTIFY_IND", 0x010d}, + {"MNCC_DISC_REQ", 0x010e}, + {"MNCC_DISC_IND", 0x010f}, + {"MNCC_REL_REQ", 0x0110}, + {"MNCC_REL_IND", 0x0111}, + {"MNCC_REL_CNF", 0x0112}, + {"MNCC_FACILITY_REQ", 0x0113}, + {"MNCC_FACILITY_IND", 0x0114}, + {"MNCC_START_DTMF_IND", 0x0115}, + {"MNCC_START_DTMF_RSP", 0x0116}, + {"MNCC_START_DTMF_REJ", 0x0117}, + {"MNCC_STOP_DTMF_IND", 0x0118}, + {"MNCC_STOP_DTMF_RSP", 0x0119}, + {"MNCC_MODIFY_REQ", 0x011a}, + {"MNCC_MODIFY_IND", 0x011b}, + {"MNCC_MODIFY_RSP", 0x011c}, + {"MNCC_MODIFY_CNF", 0x011d}, + {"MNCC_MODIFY_REJ", 0x011e}, + {"MNCC_HOLD_IND", 0x011f}, + {"MNCC_HOLD_CNF", 0x0120}, + {"MNCC_HOLD_REJ", 0x0121}, + {"MNCC_RETRIEVE_IND", 0x0122}, + {"MNCC_RETRIEVE_CNF", 0x0123}, + {"MNCC_RETRIEVE_REJ", 0x0124}, + {"MNCC_USERINFO_REQ", 0x0125}, + {"MNCC_USERINFO_IND", 0x0126}, + {"MNCC_REJ_REQ", 0x0127}, + {"MNCC_REJ_IND", 0x0128}, + + {"MNCC_BRIDGE", 0x0200}, + {"MNCC_FRAME_RECV", 0x0201}, + {"MNCC_FRAME_DROP", 0x0202}, + {"MNCC_LCHAN_MODIFY", 0x0203}, + + {"GSM_TCH_FRAME", 0x0300}, + + {NULL, 0} }; + +char *get_mncc_name(int value) +{ + int i; + + for (i = 0; mncc_names[i].name; i++) { + if (mncc_names[i].value == value) + return mncc_names[i].name; + } + + return "MNCC_Unknown"; +} + +void mncc_set_cause(struct gsm_mncc *data, int loc, int val) +{ + data->fields |= MNCC_F_CAUSE; + data->cause.location = loc; + data->cause.value = val; +} + |