/* Siemens BS-11 microBTS configuration tool */ /* (C) 2009 by Harald Welte * All Rights Reserved * * This software is based on ideas (but not code) of BS11Config * (C) 2009 by Dieter Spaar * * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* state of our bs11_config application */ enum bs11cfg_state { STATE_NONE, STATE_LOGON_WAIT, STATE_LOGON_ACK, STATE_SWLOAD, }; static enum bs11cfg_state bs11cfg_state = STATE_NONE; static const u_int8_t obj_li_attr[] = { NM_ATT_BS11_BIT_ERR_THESH, 0x09, 0x00, NM_ATT_BS11_L1_PROT_TYPE, 0x00, NM_ATT_BS11_LINE_CFG, 0x00, }; static const u_int8_t obj_bbsig0_attr[] = { NM_ATT_BS11_RSSI_OFFS, 0x02, 0x00, 0x00, NM_ATT_BS11_DIVERSITY, 0x01, 0x00, }; static const u_int8_t obj_pa0_attr[] = { NM_ATT_BS11_TXPWR, 0x01, BS11_TRX_POWER_GSM_30mW, }; static const char *trx1_password = "1111111111"; #define TEI_OML 25 static const u_int8_t too_fast[] = { 0x12, 0x80, 0x00, 0x00, 0x02, 0x02 }; int handle_serial_msg(struct msgb *rx_msg); /* create all objects for an initial configuration */ static int create_objects(struct gsm_bts *bts) { u_int8_t bbsig1_attr[sizeof(obj_bbsig0_attr)+12]; u_int8_t *cur = bbsig1_attr; fprintf(stdout, "Crating Objects for minimal config\n"); abis_nm_bs11_create_object(bts, BS11_OBJ_LI, 0, sizeof(obj_li_attr), obj_li_attr); abis_nm_bs11_create_object(bts, BS11_OBJ_GPSU, 0, 0, NULL); abis_nm_bs11_create_object(bts, BS11_OBJ_ALCO, 0, 0, NULL); abis_nm_bs11_create_object(bts, BS11_OBJ_CCLK, 0, 0, NULL); abis_nm_bs11_create_object(bts, BS11_OBJ_BBSIG, 0, sizeof(obj_bbsig0_attr), obj_bbsig0_attr); abis_nm_bs11_create_object(bts, BS11_OBJ_PA, 0, sizeof(obj_pa0_attr), obj_pa0_attr); abis_nm_bs11_create_envaBTSE(bts, 0); abis_nm_bs11_create_envaBTSE(bts, 1); abis_nm_bs11_create_envaBTSE(bts, 2); abis_nm_bs11_create_envaBTSE(bts, 3); abis_nm_bs11_conn_oml(bts, 0, 1, 0xff); abis_nm_bs11_set_oml_tei(bts, TEI_OML); abis_nm_bs11_set_trx_power(&bts->trx[0], BS11_TRX_POWER_GSM_30mW); sleep(1); fprintf(stdout, "Crating Objects for TRX1\n"); abis_nm_bs11_set_trx1_pw(bts, trx1_password); sleep(1); #if 0 cur = tlv_put(cur, NM_ATT_BS11_PASSWORD, 10, (u_int8_t *)trx1_password); memcpy(cur, obj_bbsig0_attr, sizeof(obj_bbsig0_attr)); abis_nm_bs11_create_object(bts, BS11_OBJ_BBSIG, 1, sizeof(bbsig1_attr), bbsig1_attr); abis_nm_bs11_create_object(bts, BS11_OBJ_PA, 1, sizeof(obj_pa0_attr), obj_pa0_attr); abis_nm_bs11_set_trx_power(&bts->trx[1], BS11_TRX_POWER_GSM_30mW); #endif return 0; } static char *serial_port = "/dev/ttyUSB0"; static char *fname_safety = "BTSBMC76.SWI"; static char *fname_software = "HS011106.SWL"; static int delay_ms = 0; static int win_size = 8; static int param_disconnect = 0; static int param_restart = 0; static int param_forced = 0; static struct gsm_bts *g_bts; static int file_is_readable(const char *fname) { int rc; struct stat st; rc = stat(fname, &st); if (rc < 0) return 0; if (S_ISREG(st.st_mode) && (st.st_mode & S_IRUSR)) return 1; return 0; } static int percent; static int percent_old; /* callback function passed to the ABIS OML code */ static int swload_cbfn(unsigned int hook, unsigned int event, struct msgb *msg, void *data, void *param) { if (hook != GSM_HOOK_NM_SWLOAD) return 0; switch (event) { case NM_MT_LOAD_INIT_ACK: fprintf(stdout, "Software Load Initiate ACK\n"); break; case NM_MT_LOAD_INIT_NACK: fprintf(stderr, "ERROR: Software Load Initiate NACK\n"); exit(5); break; case NM_MT_LOAD_END_ACK: if (data) { /* we did a SWL load and must activate it */ abis_nm_software_activate(g_bts, fname_safety, swload_cbfn, g_bts); } else { /* we did a safety load and have to wait */ sleep(10); } break; case NM_MT_LOAD_END_NACK: fprintf(stderr, "ERROR: Software Load End NACK\n"); exit(3); break; case NM_MT_ACTIVATE_SW_NACK: fprintf(stderr, "ERROR: Activate Software NACK\n"); exit(4); break; case NM_MT_ACTIVATE_SW_ACK: bs11cfg_state = STATE_NONE; break; case NM_MT_LOAD_SEG_ACK: percent = abis_nm_software_load_status(g_bts); if (percent > percent_old) printf("Software Download Progress: %d%%\n", percent); percent_old = percent; break; } return 0; } static const char *bs11_link_state[] = { [0x00] = "Down", [0x01] = "Up", [0x02] = "Restoring", }; static const char *linkstate_name(u_int8_t linkstate) { if (linkstate > ARRAY_SIZE(bs11_link_state)) return "Unknown"; return bs11_link_state[linkstate]; } static const char *mbccu_load[] = { [0] = "No Load", [1] = "Load BTSCAC", [2] = "Load BTSDRX", [3] = "Load BTSBBX", [4] = "Load BTSARC", [5] = "Load", }; static const char *mbccu_load_name(u_int8_t linkstate) { if (linkstate > ARRAY_SIZE(mbccu_load)) return "Unknown"; return mbccu_load[linkstate]; } static void print_state(struct abis_nm_bs11_state *st) { enum abis_bs11_phase phase = st->phase; printf("Abis-link: %-9s MBCCU0: %-11s MBCCU1: %-11s PHASE: %u ", linkstate_name(st->abis_link & 0xf), mbccu_load_name(st->mbccu & 0xf), mbccu_load_name(st->mbccu >> 4), phase & 0xf); switch (phase) { case BS11_STATE_WARM_UP: case BS11_STATE_WARM_UP_2: printf("Warm Up...\n"); break; case BS11_STATE_LOAD_SMU_SAFETY: printf("Load SMU Safety...\n"); break; case BS11_STATE_LOAD_SMU_INTENDED: printf("Load SMU Intended...\n"); break; case BS11_STATE_LOAD_MBCCU: printf("Load MBCCU...\n"); break; case BS11_STATE_SOFTWARE_RQD: printf("Software required...\n"); break; case BS11_STATE_WAIT_MIN_CFG: case BS11_STATE_WAIT_MIN_CFG_2: printf("Wait minimal config...\n"); break; case BS11_STATE_MAINTENANCE: printf("Maintenance...\n"); break; case BS11_STATE_NORMAL: printf("Normal...\n"); break; default: printf("Unknown phase 0x%02x\n", phase); break; } } /* handle a response from the BTS to a GET STATE command */ static int handle_state_resp(enum abis_bs11_phase state) { int rc = 0; switch (state) { case BS11_STATE_WARM_UP: case BS11_STATE_LOAD_SMU_SAFETY: case BS11_STATE_LOAD_SMU_INTENDED: case BS11_STATE_LOAD_MBCCU: sleep(5); break; case BS11_STATE_SOFTWARE_RQD: bs11cfg_state = STATE_SWLOAD; /* send safety load. Use g_bts as private 'param' * argument, so our swload_cbfn can distinguish * a safety load from a regular software */ if (file_is_readable(fname_safety)) rc = abis_nm_software_load(g_bts, fname_safety, win_size, param_forced, swload_cbfn, g_bts); else fprintf(stderr, "No valid Safety Load file \"%s\"\n", fname_safety); break; case BS11_STATE_WAIT_MIN_CFG: case BS11_STATE_WAIT_MIN_CFG_2: bs11cfg_state = STATE_SWLOAD; rc = create_objects(g_bts); break; case BS11_STATE_MAINTENANCE: if (bs11cfg_state != STATE_SWLOAD) { bs11cfg_state = STATE_SWLOAD; /* send software (FIXME: over A-bis?) */ if (file_is_readable(fname_software)) rc = abis_nm_bs11_load_swl(g_bts, fname_software, win_size, param_forced, swload_cbfn); else fprintf(stderr, "No valid Software file \"%s\"\n", fname_software); } break; case BS11_STATE_NORMAL: if (param_disconnect) { param_disconnect = 0; abis_nm_bs11_bsc_disconnect(g_bts, 0); if (param_restart) { param_restart = 0; abis_nm_bs11_restart(g_bts); } } default: sleep(5); break; } return rc; } /* handle a fully-received message/packet from the RS232 port */ int handle_serial_msg(struct msgb *rx_msg) { struct abis_om_hdr *oh; struct abis_om_fom_hdr *foh; struct abis_nm_bs11_state *st; int rc = -1; #if 0 if (rx_msg->len < LAPD_HDR_LEN + sizeof(struct abis_om_fom_hdr) + sizeof(struct abis_om_hdr)) { if (!memcmp(rx_msg->data + 2, too_fast, sizeof(too_fast))) { fprintf(stderr, "BS11 tells us we're too " "fast, try --delay bigger than %u\n", delay_ms); return -E2BIG; } else fprintf(stderr, "unknown BS11 message\n"); } #endif oh = (struct abis_om_hdr *) msgb_l2(rx_msg); foh = (struct abis_om_fom_hdr *) oh->data; switch (foh->msg_type) { case NM_MT_BS11_LMT_LOGON_ACK: printf("LMT LOGON: ACK\n"); if (bs11cfg_state == STATE_NONE) bs11cfg_state = STATE_LOGON_ACK; rc = 0; break; case NM_MT_BS11_LMT_LOGOFF_ACK: exit(0); break; case NM_MT_BS11_GET_STATE_ACK: st = (struct abis_nm_bs11_state *) &foh->data[0]; print_state(st); rc = handle_state_resp(st->phase); break; default: rc = abis_nm_rcvmsg(rx_msg); } if (rc < 0) { perror("ERROR in main loop"); //break; } if (rc == 1) return rc; switch (bs11cfg_state) { case STATE_NONE: abis_nm_bs11_factory_logon(g_bts, 1); break; case STATE_LOGON_ACK: abis_nm_bs11_get_state(g_bts); break; default: break; } return rc; } static void print_banner(void) { printf("bs11_config (C) 2009 by Harald Welte and Dieter Spaar\n"); printf("This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY\n\n"); } static void print_help(void) { printf("Supported arguments:\n"); printf("\t-h --help\t\t\tPrint this help text\n"); printf("\t-p --port \t\tSpecify serial port\n"); printf("\t-s --software \t\tSpecify Software file\n"); printf("\t-S --safety \t\tSpecify Safety Load file\n"); printf("\t-d --delay \t\tSpecify delay\n"); printf("\t-D --disconnect\t\t\tDisconnect BTS from BSC\n"); printf("\t-w --win-size \t\tSpecify Window Size\n"); printf("\t-f --forced\t\t\tForce Software Load\n"); } static void handle_options(int argc, char **argv) { print_banner(); while (1) { int option_index = 0, c; static struct option long_options[] = { { "help", 0, 0, 'h' }, { "port", 1, 0, 'p' }, { "software", 1, 0, 's' }, { "safety", 1, 0, 'S' }, { "delay", 1, 0, 'd' }, { "disconnect", 0, 0, 'D' }, { "win-size", 1, 0, 'w' }, { "forced", 0, 0, 'f' }, { "restart", 0, 0, 'r' }, }; c = getopt_long(argc, argv, "hp:s:S:td:Dw:fr", long_options, &option_index); if (c == -1) break; switch (c) { case 'h': print_help(); exit(0); case 'p': serial_port = optarg; break; case 's': fname_software = optarg; break; case 'S': fname_safety = optarg; break; case 'd': delay_ms = atoi(optarg); break; case 'w': win_size = atoi(optarg); break; case 'D': param_disconnect = 1; break; case 'f': param_forced = 1; break; case 'r': param_disconnect = 1; param_restart = 1; break; default: break; } } } static int num_sigint; static void signal_handler(int signal) { fprintf(stdout, "signal %u received\n", signal); switch (signal) { case SIGINT: num_sigint++; abis_nm_bs11_factory_logon(g_bts, 0); if (num_sigint >= 3) exit(0); break; } } int main(int argc, char **argv) { struct gsm_network *gsmnet; int rc; handle_options(argc, argv); gsmnet = gsm_network_init(1, 1, 1); if (!gsmnet) { fprintf(stderr, "Unable to allocate gsm network\n"); exit(1); } g_bts = &gsmnet->bts[0]; rc = rs232_setup(serial_port, delay_ms); if (rc < 0) { fprintf(stderr, "Problem setting up serial port\n"); exit(1); } signal(SIGINT, &signal_handler); abis_nm_bs11_factory_logon(g_bts, 1); //abis_nm_bs11_get_serno(g_bts); while (1) { bsc_select_main(); } abis_nm_bs11_factory_logon(g_bts, 0); exit(0); }