add bs11_config as LMT alternative
This commit is contained in:
parent
7837489a6e
commit
61e42ad7fd
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@ -1,10 +1,12 @@
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INCLUDES = $(all_includes) -I$(top_srcdir)/include
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AM_CFLAGS=-Wall
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sbin_PROGRAMS = bsc_hack
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sbin_PROGRAMS = bsc_hack bs11_config
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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_04_11.c telnet_interface.c telnet_parser.l subchan_demux.c \
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trau_frame.c paging.c
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bsc_hack_LDADD = -ldl -ldbi
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bs11_config_SOURCES = bs11_config.c abis_nm.c gsm_data.c msgb.c debug.c
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@ -0,0 +1,371 @@
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/* Siemens BS-11 microBTS configuration tool */
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/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
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* All Rights Reserved
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*
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* This software is based on ideas (but not code) of BS11Config
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* (C) 2009 by Dieter Spaar <spaar@mirider.augusta.de>
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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 <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include <getopt.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <openbsc/gsm_data.h>
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#include <openbsc/abis_nm.h>
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#include <openbsc/msgb.h>
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#include <openbsc/tlv.h>
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#include <openbsc/debug.h>
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static const u_int8_t obj_li_attr[] = {
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0xa0, 0x09, 0x00,
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0xab, 0x00,
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0xac, 0x00,
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};
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static const u_int8_t obj_bbsig0_attr[] = {
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0x3d, 0x02, 0x00, 0x00,
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0x3f, 0x01, 0x00,
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};
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static const u_int8_t obj_pa0_attr[] = {
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NM_ATT_BS11_TXPWR, 0x01, BS11_TRX_POWER_30mW,
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};
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static const char *trx1_password = "1111111111";
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#define TEI_OML 25
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/* create all objects for an initial configuration */
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static int create_objects(struct gsm_bts *bts, int trx1)
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{
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abis_nm_bs11_factory_logon(bts, 1);
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abis_nm_bs11_create_object(bts, BS11_OBJ_LI, 0, sizeof(obj_li_attr),
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obj_li_attr);
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abis_nm_bs11_create_object(bts, BS11_OBJ_GPSU, 0, 0, NULL);
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abis_nm_bs11_create_object(bts, BS11_OBJ_ALCO, 0, 0, NULL);
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abis_nm_bs11_create_object(bts, BS11_OBJ_BBSIG, 0,
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sizeof(obj_bbsig0_attr), obj_bbsig0_attr);
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abis_nm_bs11_create_object(bts, BS11_OBJ_PA, 0,
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sizeof(obj_pa0_attr), obj_pa0_attr);
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if (trx1) {
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u_int8_t bbsig1_attr[sizeof(obj_bbsig0_attr)+12];
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u_int8_t *cur = bbsig1_attr;
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abis_nm_bs11_set_trx1_pw(bts, trx1_password);
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cur = tlv_put(cur, NM_ATT_BS11_PASSWORD, 10,
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(u_int8_t *)trx1_password);
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memcpy(cur, obj_bbsig0_attr, sizeof(obj_bbsig0_attr));
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abis_nm_bs11_create_object(bts, BS11_OBJ_BBSIG, 1,
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sizeof(bbsig1_attr), bbsig1_attr);
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abis_nm_bs11_create_object(bts, BS11_OBJ_PA, 1,
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sizeof(obj_pa0_attr), obj_pa0_attr);
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}
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abis_nm_bs11_create_envaBTSE(bts, 0);
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abis_nm_bs11_create_envaBTSE(bts, 1);
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abis_nm_bs11_create_envaBTSE(bts, 2);
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abis_nm_bs11_create_envaBTSE(bts, 3);
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abis_nm_bs11_conn_oml(bts, 0, 1, 0xff);
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abis_nm_bs11_set_oml_tei(bts, TEI_OML);
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abis_nm_bs11_set_trx_power(&bts->trx[0], BS11_TRX_POWER_30mW);
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if (trx1)
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abis_nm_bs11_set_trx_power(&bts->trx[1], BS11_TRX_POWER_30mW);
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abis_nm_bs11_factory_logon(bts, 0);
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return 0;
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}
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static char *serial_port = "/dev/ttyUSB0";
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static char *fname_safety = "BTSBMC76.SWI";
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static char *fname_software = "HS011106.SWL";
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static int serial_fd = -1;
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static int have_trx1 = 0;
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static struct gsm_bts *g_bts;
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/* adaption layer from GSM 08.59 + 12.21 to RS232 */
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#define LAPD_HDR_LEN 10
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/* callback from abis_nm */
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int _abis_nm_sendmsg(struct msgb *msg)
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{
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int written;
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u_int8_t *lapd;
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msg->l2h = msg->data;
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/* prepend LAPD header */
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lapd = msgb_push(msg, LAPD_HDR_LEN);
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lapd[0] = 0x00;
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lapd[1] = msg->len - 2; /* length of bytes startign at lapd[2] */
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lapd[2] = 0x00;
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lapd[3] = 0x07;
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lapd[4] = 0x01;
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lapd[5] = 0x3e;
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lapd[6] = 0x00;
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lapd[7] = 0x00;
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lapd[8] = msg->len - 10; /* length of bytes starting at lapd[10] */
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lapd[9] = lapd[8] ^ 0x38;
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fprintf(stdout, "TX: ");
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hexdump(msg->data, msg->len);
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/* send over serial line */
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written = write(serial_fd, msg->data, msg->len);
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if (written < msg->len) {
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perror("short write:");
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msgb_free(msg);
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return -1;
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}
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msgb_free(msg);
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return 0;
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}
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#define SERIAL_ALLOC_SIZE 300
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/* receive an entire message from the serial port */
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static struct msgb *serial_read_msg(void)
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{
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struct msgb *msg = msgb_alloc(SERIAL_ALLOC_SIZE);
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int rc;
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if (!msg)
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return NULL;
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/* first read two byes to obtain length */
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while (msg->len < 2) {
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rc = read(serial_fd, msg->tail, 2 - msg->len);
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if (rc < 0) {
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perror("reading from serial port");
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msgb_free(msg);
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return NULL;
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}
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msgb_put(msg, rc);
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}
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if (msg->data[0] != 0)
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fprintf(stderr, "Invalid header byte 0: 0x%02x\n",
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msg->data[0]);
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/* second byte is LAPD payload length */
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if (msg->data[1] < LAPD_HDR_LEN + sizeof(struct abis_om_fom_hdr) +
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sizeof(struct abis_om_hdr))
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fprintf(stderr, "Invalied header byte 1(len): %u\n",
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msg->data[1]);
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while (msg->len < 2 + msg->data[1]) {
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rc = read(serial_fd, msg->tail, 2 + msg->data[1] - msg->len);
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if (rc < 0) {
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perror("reading from serial port");
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msgb_free(msg);
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return NULL;
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}
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msgb_put(msg, rc);
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}
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msg->l2h = msg->data + LAPD_HDR_LEN;
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fprintf(stdout, "RX: ");
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hexdump(msg->l2h, msg->len - (msg->l2h - msg->data));
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return msg;
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}
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static int file_is_readable(const char *fname)
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{
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int rc;
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struct stat st;
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rc = stat(fname, &st);
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if (rc < 0)
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return 0;
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if (S_ISREG(st.st_mode) && (st.st_mode & S_IRUSR))
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return 1;
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return 0;
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}
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static int handle_state_resp(u_int8_t state)
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{
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printf("STATE: ");
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switch (state) {
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case BS11_STATE_WARM_UP:
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printf("Warm Up...\n");
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sleep(5);
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break;
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case BS11_STATE_LOAD_SMU_SAFETY:
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printf("Load SMU Safety...\n");
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sleep(5);
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break;
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case BS11_STATE_SOFTWARE_RQD:
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printf("Software required...\n");
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/* send safety load */
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if (file_is_readable(fname_safety))
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abis_nm_software_load(g_bts, fname_safety, 8);
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else
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fprintf(stderr, "No valid Safety Load file\n");
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break;
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case BS11_STATE_WAIT_MIN_CFG:
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case BS11_STATE_WAIT_MIN_CFG_2:
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printf("Wait minimal config...\n");
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create_objects(g_bts, have_trx1);
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break;
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case BS11_STATE_MAINTENANCE:
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printf("Maintenance...\n");
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/* send software (FIXME: over A-bis?) */
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if (file_is_readable(fname_software))
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abis_nm_software_load(g_bts, fname_software, 8);
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else
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fprintf(stderr, "No valid Software file\n");
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break;
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case BS11_STATE_NORMAL:
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printf("Normal...\n");
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return 1;
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default:
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printf("Unknown state 0x%02u\n", state);
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sleep(5);
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break;
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}
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return 0;
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}
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static void print_banner(void)
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{
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printf("bs11_config (C) 2009 by Harald Welte and Dieter Spaar\n");
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printf("THIS SOFTWARE IS FREE SOFTWARE WIH NO WARRANTY\n\n");
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}
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static void print_help(void)
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{
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printf("Supported arguments:\n");
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printf("\t--help\t\t\t-h\tPrint this help text\n");
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printf("\t--port /dev/ttyXXX\t-p\tSpecify serial port\n");
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printf("\t--with-trx1\t\t-t\tAssume the BS-11 has 2 TRX\n");
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printf("\t--software file\t\t-s\tSpecify Software file\n");
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printf("\t--safety file\t\t-s\tSpecify Safety Load file\n");
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}
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static void handle_options(int argc, char **argv)
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{
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print_banner();
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while (1) {
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int option_index = 0, c;
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static struct option long_options[] = {
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{ "help", 0, 0, 'h' },
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{ "port", 1, 0, 'p' },
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{ "with-trx1", 0, 0, 't' },
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{ "software", 1, 0, 's' },
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{ "safety", 1, 0, 'S' },
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};
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c = getopt_long(argc, argv, "hp:s:S:t",
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long_options, &option_index);
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if (c == -1)
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break;
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switch (c) {
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case 'h':
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print_help();
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exit(0);
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case 'p':
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serial_port = optarg;
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break;
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case 't':
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have_trx1 = 1;
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break;
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case 's':
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fname_software = optarg;
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break;
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case 'S':
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fname_safety = optarg;
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break;
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default:
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break;
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}
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}
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}
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int main(int argc, char **argv)
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{
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struct gsm_network *gsmnet;
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handle_options(argc, argv);
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serial_fd = open(serial_port, O_RDWR);
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if (serial_fd < 0) {
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perror("cannot open serial port:");
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exit(1);
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}
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/* FIXME: set baudrate */
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gsmnet = gsm_network_init(1, 1, 1);
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if (!gsmnet) {
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fprintf(stderr, "Unable to allocate gsm network\n");
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exit(1);
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}
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g_bts = &gsmnet->bts[0];
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abis_nm_bs11_factory_logon(g_bts, 1);
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while (1) {
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struct msgb *rx_msg;
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struct abis_om_hdr *oh;
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struct abis_om_fom_hdr *foh;
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int rc = -1;
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rx_msg = serial_read_msg();
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oh = (struct abis_om_hdr *) msgb_l2(rx_msg);
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foh = (struct abis_om_fom_hdr *) oh->data;
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switch (foh->msg_type) {
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case NM_MT_BS11_GET_STATE_ACK:
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rc = handle_state_resp(foh->data[2]);
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break;
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default:
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rc = abis_nm_rcvmsg(rx_msg);
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}
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if (rc < 0) {
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perror("in main loop");
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break;
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}
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if (rc == 1)
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break;
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}
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abis_nm_bs11_factory_logon(g_bts, 0);
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close(serial_fd);
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exit(0);
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}
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