Start implementing GSM 04.11 (short message service)
Daniel Willmann
parent
f3c8e11336
commit
8b3390effd
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@ -1,2 +1,2 @@
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noinst_HEADERS = abis_nm.h abis_rsl.h debug.h db.h gsm_04_08.h gsm_data.h \
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gsm_subscriber.h linuxlist.h msgb.h select.h tlv.h
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gsm_subscriber.h linuxlist.h msgb.h select.h tlv.h gsm_04_11.h
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@ -0,0 +1,34 @@
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#ifndef _GSM_04_11_H
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#define _GSM_04_11_H
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/* GSM TS 04.11 definitions */
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/* Chapter 8.1.2 (refers to GSM 04.07 Chapter 11.2.3.1.1 */
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#define GSM411_PDISC_SMS 0x09
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/* Chapter 8.1.3 */
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#define GSM411_MT_CP_DATA 0x01
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#define GSM411_MT_CP_ACK 0x04
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#define GSM411_MT_CP_ERROR 0x10
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/* Chapter 8.2.2 */
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#define GSM411_MT_RP_DATA_MO 0x00
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#define GSM411_MT_RP_DATA_MT 0x01
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#define GSM411_MT_RP_ACK_MO 0x02
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#define GSM411_MT_RP_ACK_MT 0x03
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#define GSM411_MT_RP_ERROR_MO 0x04
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#define GSM411_MT_RP_ERROR_MT 0x04
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#define GSM411_MT_RP_SMMA_MO 0x05
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/* Chapter 8.1.1 */
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struct gsm411_rp_data_hdr {
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u_int8_t msg_type;
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u_int8_t msg_ref;
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u_int8_t data[0];
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} __attribute__ ((packed));
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struct msgb;
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int gsm0411_rcv_sms(struct msgb *msg);
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#endif
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@ -4,7 +4,8 @@ AM_CFLAGS=-Wall
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sbin_PROGRAMS = bsc_hack db_test
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bsc_hack_SOURCES = bsc_hack.c misdn.c abis_rsl.c abis_nm.c gsm_04_08.c gsm_data.c \
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gsm_subscriber.c msgb.c select.c chan_alloc.c timer.c debug.c db.c
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gsm_subscriber.c msgb.c select.c chan_alloc.c timer.c debug.c db.c \
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gsm_04_11.c
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bsc_hack_LDADD = -ldl -ldbi
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db_test_SOURCES = db_test.c db.c
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@ -33,6 +33,7 @@
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#include <openbsc/debug.h>
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#include <openbsc/gsm_data.h>
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#include <openbsc/gsm_subscriber.h>
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#include <openbsc/gsm_04_11.h>
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#include <openbsc/gsm_04_08.h>
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#include <openbsc/abis_rsl.h>
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@ -545,12 +546,6 @@ static int gsm0408_rcv_cc(struct msgb *msg)
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return rc;
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}
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static int gsm0408_rcv_sms(struct msgb *msg)
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{
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DEBUGP(DSMS, "SMS Message\n");
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return 0;
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}
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/* here we pass in a msgb from the RSL->RLL. We expect the l3 pointer to be set */
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int gsm0408_rcvmsg(struct msgb *msg)
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{
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@ -569,7 +564,7 @@ int gsm0408_rcvmsg(struct msgb *msg)
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rc = gsm0408_rcv_rr(msg);
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break;
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case GSM48_PDISC_SMS:
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rc = gsm0408_rcv_sms(msg);
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rc = gsm0411_rcv_sms(msg);
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break;
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case GSM48_PDISC_MM_GPRS:
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case GSM48_PDISC_SM_GPRS:
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@ -0,0 +1,81 @@
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/* Point-to-Point (PP) Short Message Service (SMS)
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* Support on Mobile Radio Interface
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* 3GPP TS 04.11 version 7.1.0 Release 1998 / ETSI TS 100 942 V7.1.0 */
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/* (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
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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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <netinet/in.h>
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#include <openbsc/msgb.h>
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#include <openbsc/debug.h>
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#include <openbsc/gsm_04_11.h>
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#include <openbsc/gsm_04_08.h>
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#include <openbsc/abis_rsl.h>
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static int gsm411_cp_data(struct msgb *msg)
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{
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struct gsm48_hdr *gh = msgb_l3(msg);
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int rc = 0;
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struct gsm411_rp_data_hdr *rp_data = (struct gsm411_rp_data_hdr*)msg->data;
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u_int8_t msg_type = rp_data->msg_type & 0x07;
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switch (msg_type) {
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case GSM411_MT_RP_DATA_MO:
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DEBUGP(DSMS, "SMS RP-DATA (MO)\n");
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break;
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default:
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DEBUGP(DSMS, "Unimplemented RP type 0x%02x\n", msg_type);
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break;
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}
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return rc;
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}
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int gsm0411_rcv_sms(struct msgb *msg)
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{
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struct gsm48_hdr *gh = msgb_l3(msg);
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u_int8_t msg_type = gh->msg_type;
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int rc = 0;
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DEBUGP(DSMS, "SMS Message\n");
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switch(msg_type) {
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case GSM411_MT_CP_DATA:
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DEBUGP(DSMS, "SMS CP-DATA\n");
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rc = gsm411_cp_data(msg);
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break;
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case GSM411_MT_CP_ACK:
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case GSM411_MT_CP_ERROR:
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default:
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DEBUGP(DSMS, "Unimplemented CP msg_type: 0x%02x\n", msg_type);
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break;
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}
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return rc;
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}
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@ -9,9 +9,9 @@
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0b -
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00 -
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1d -
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39 - TransactionID 3, SMS messages
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01 - CP-DATA
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1a - Length: 26
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39 - TransactionID 3, SMS messages :: gh->proto_discr
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01 - CP-DATA :: gh->msg_type
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1a - Length: 26 :: gh->data[0]
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00 - MTI 0 RP-DATA (ms-> n)
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01 - MR 1
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00 - RP-OA
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