Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1 | /* Nokia XXXsite family specific code */ |
| 2 | |
| 3 | /* (C) 2011 by Dieter Spaar <spaar@mirider.augusta.de> |
| 4 | * |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU Affero General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | TODO: Attention: There are some static variables used for states during |
| 24 | configuration. Those variables have to be moved to a BTS specific context, |
| 25 | otherwise there will most certainly be problems if more than one Nokia BTS |
| 26 | is used. |
| 27 | */ |
| 28 | |
| 29 | #include <time.h> |
| 30 | |
| 31 | #include <osmocom/gsm/tlv.h> |
| 32 | |
| 33 | #include <openbsc/debug.h> |
| 34 | #include <openbsc/gsm_data.h> |
| 35 | #include <openbsc/abis_nm.h> |
| 36 | #include <openbsc/e1_input.h> |
| 37 | #include <openbsc/signal.h> |
| 38 | |
| 39 | #include <osmocom/core/timer.h> |
| 40 | |
| 41 | #include "../libabis/input/lapd.h" |
| 42 | |
| 43 | /* TODO: put in a separate file ? */ |
| 44 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 45 | #define RESET_INTERVAL 0, 3000000 /* 3 seconds */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 46 | |
| 47 | extern int abis_nm_sendmsg(struct gsm_bts *bts, struct msgb *msg); |
| 48 | /* was static in system_information.c */ |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 49 | extern int generate_cell_chan_list(uint8_t * chan_list, struct gsm_bts *bts); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 50 | |
| 51 | static void abis_nm_queue_send_next(struct gsm_bts *bts); |
| 52 | static void reset_timer_cb(void *_bts); |
| 53 | static int abis_nm_reset(struct gsm_bts *bts, uint16_t ref); |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 54 | static int dump_elements(uint8_t * data, int len); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 55 | |
| 56 | static void bootstrap_om_bts(struct gsm_bts *bts) |
| 57 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 58 | LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for BTS %u\n", bts->nr); |
| 59 | |
Harald Welte | c8755af | 2011-07-28 00:22:17 +0200 | [diff] [blame] | 60 | if (bts->nokia.do_reset) |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 61 | abis_nm_reset(bts, 1); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | static void bootstrap_om_trx(struct gsm_bts_trx *trx) |
| 65 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 66 | LOGP(DNM, LOGL_NOTICE, "bootstrapping OML for TRX %u/%u\n", |
| 67 | trx->bts->nr, trx->nr); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | static int shutdown_om(struct gsm_bts *bts) |
| 71 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 72 | /* TODO !? */ |
| 73 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 74 | } |
| 75 | |
| 76 | #define SAPI_OML 62 |
| 77 | #define SAPI_RSL 0 |
| 78 | |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 79 | /* |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 80 | |
| 81 | Tell LAPD to start start the SAP (send SABM requests) for all signalling |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 82 | timeslots in this line |
| 83 | |
| 84 | Attention: this has to be adapted for mISDN |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 85 | */ |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 86 | |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 87 | static void start_sabm_in_line(struct e1inp_line *line, int start, int sapi) |
| 88 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 89 | struct e1inp_sign_link *link; |
| 90 | int i; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 91 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 92 | for (i = 0; i < ARRAY_SIZE(line->ts); i++) { |
| 93 | struct e1inp_ts *ts = &line->ts[i]; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 94 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 95 | if (ts->type != E1INP_TS_TYPE_SIGN) |
| 96 | continue; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 97 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 98 | llist_for_each_entry(link, &ts->sign.sign_links, list) { |
| 99 | if (sapi != -1 && link->sapi != sapi) |
| 100 | continue; |
| 101 | |
| 102 | #if 0 /* debugging */ |
| 103 | printf("sap start/stop (%d): %d tei=%d sapi=%d\n", |
| 104 | start, i + 1, link->tei, link->sapi); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 105 | #endif |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 106 | |
| 107 | if (start) |
| 108 | lapd_sap_start(ts->driver.dahdi.lapd, link->tei, |
| 109 | link->sapi); |
| 110 | else |
| 111 | lapd_sap_stop(ts->driver.dahdi.lapd, link->tei, |
| 112 | link->sapi); |
| 113 | } |
| 114 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 115 | } |
| 116 | |
| 117 | /* Callback function to be called every time we receive a signal from INPUT */ |
| 118 | static int gbl_sig_cb(unsigned int subsys, unsigned int signal, |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 119 | void *handler_data, void *signal_data) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 120 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 121 | struct gsm_bts *bts; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 122 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 123 | if (subsys != SS_GLOBAL) |
| 124 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 125 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 126 | switch (signal) { |
| 127 | case S_GLOBAL_BTS_CLOSE_OM: |
| 128 | bts = signal_data; |
| 129 | if (bts->type == GSM_BTS_TYPE_NOKIA_SITE) |
| 130 | shutdown_om(signal_data); |
| 131 | break; |
| 132 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 133 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 134 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 135 | } |
| 136 | |
| 137 | /* Callback function to be called every time we receive a signal from INPUT */ |
| 138 | static int inp_sig_cb(unsigned int subsys, unsigned int signal, |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 139 | void *handler_data, void *signal_data) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 140 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 141 | struct input_signal_data *isd = signal_data; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 142 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 143 | if (subsys != SS_INPUT) |
| 144 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 145 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 146 | switch (signal) { |
| 147 | case S_INP_LINE_INIT: |
| 148 | start_sabm_in_line(isd->line, 1, SAPI_OML); /* start only OML */ |
| 149 | break; |
| 150 | case S_INP_TEI_DN: |
| 151 | break; |
| 152 | case S_INP_TEI_UP: |
| 153 | switch (isd->link_type) { |
| 154 | case E1INP_SIGN_OML: |
| 155 | if (isd->trx->bts->type != GSM_BTS_TYPE_NOKIA_SITE) |
| 156 | break; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 157 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 158 | if (isd->tei == isd->trx->bts->oml_tei) |
| 159 | bootstrap_om_bts(isd->trx->bts); |
| 160 | else |
| 161 | bootstrap_om_trx(isd->trx); |
| 162 | break; |
| 163 | } |
| 164 | break; |
| 165 | } |
| 166 | |
| 167 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | static void nm_statechg_evt(unsigned int signal, |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 171 | struct nm_statechg_signal_data *nsd) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 172 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 173 | if (nsd->bts->type != GSM_BTS_TYPE_NOKIA_SITE) |
| 174 | return; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 175 | } |
| 176 | |
| 177 | static int nm_sig_cb(unsigned int subsys, unsigned int signal, |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 178 | void *handler_data, void *signal_data) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 179 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 180 | if (subsys != SS_NM) |
| 181 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 182 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 183 | switch (signal) { |
| 184 | case S_NM_STATECHG_OPER: |
| 185 | case S_NM_STATECHG_ADM: |
| 186 | nm_statechg_evt(signal, signal_data); |
| 187 | break; |
| 188 | default: |
| 189 | break; |
| 190 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 191 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 192 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 193 | } |
| 194 | |
| 195 | /* TODO: put in a separate file ? */ |
| 196 | |
Harald Welte | 44d2611 | 2011-07-28 00:43:13 +0200 | [diff] [blame^] | 197 | static const struct value_string nokia_msgt_name[] = { |
| 198 | { 0x80, "NOKIA_BTS_CONF_DATA" }, |
| 199 | { 0x81, "NOKIA_BTS_ACK" }, |
| 200 | { 0x82, "NOKIA_BTS_OMU_STARTED" }, |
| 201 | { 0x83, "NOKIA_BTS_START_DOWNLOAD_REQ" }, |
| 202 | { 0x84, "NOKIA_BTS_MF_REQ" }, |
| 203 | { 0x85, "NOKIA_BTS_AF_REQ" }, |
| 204 | { 0x86, "NOKIA_BTS_RESET_REQ" }, |
| 205 | { 0x87, "NOKIA_reserved" }, |
| 206 | { 0x88, "NOKIA_BTS_CONF_REQ" }, |
| 207 | { 0x89, "NOKIA_BTS_TEST_REQ" }, |
| 208 | { 0x8A, "NOKIA_BTS_TEST_REPORT" }, |
| 209 | { 0x8B, "NOKIA_reserved" }, |
| 210 | { 0x8C, "NOKIA_reserved" }, |
| 211 | { 0x8D, "NOKIA_reserved" }, |
| 212 | { 0x8E, "NOKIA_BTS_CONF_COMPL" }, |
| 213 | { 0x8F, "NOKIA_reserved" }, |
| 214 | { 0x90, "NOKIA_BTS_STM_TEST_REQ" }, |
| 215 | { 0x91, "NOKIA_BTS_STM_TEST_REPORT" }, |
| 216 | { 0x92, "NOKIA_BTS_TRANSMISSION_COMMAND" }, |
| 217 | { 0x93, "NOKIA_BTS_TRANSMISSION_ANSWER" }, |
| 218 | { 0x94, "NOKIA_BTS_HW_DB_UPLOAD_REQ" }, |
| 219 | { 0x95, "NOKIA_BTS_START_HW_DB_DOWNLOAD_REQ" }, |
| 220 | { 0x96, "NOKIA_BTS_HW_DB_SAVE_REQ" }, |
| 221 | { 0x97, "NOKIA_BTS_FLASH_ERASURE_REQ" }, |
| 222 | { 0x98, "NOKIA_BTS_HW_DB_DOWNLOAD_REQ" }, |
| 223 | { 0x99, "NOKIA_BTS_PWR_SUPPLY_CONTROL" }, |
| 224 | { 0x9A, "NOKIA_BTS_ATTRIBUTE_REQ" }, |
| 225 | { 0x9B, "NOKIA_BTS_ATTRIBUTE_REPORT" }, |
| 226 | { 0x9C, "NOKIA_BTS_HW_REQ" }, |
| 227 | { 0x9D, "NOKIA_BTS_HW_REPORT" }, |
| 228 | { 0x9E, "NOKIA_BTS_RTE_TEST_REQ" }, |
| 229 | { 0x9F, "NOKIA_BTS_RTE_TEST_REPORT" }, |
| 230 | { 0xA0, "NOKIA_BTS_HW_DB_VERIFICATION_REQ" }, |
| 231 | { 0xA1, "NOKIA_BTS_CLOCK_REQ" }, |
| 232 | { 0xA2, "NOKIA_AC_CIRCUIT_REQ_NACK" }, |
| 233 | { 0xA3, "NOKIA_AC_INTERRUPTED" }, |
| 234 | { 0xA4, "NOKIA_BTS_NEW_TRE_INFO" }, |
| 235 | { 0xA5, "NOKIA_AC_BSC_CIRCUITS_ALLOCATED" }, |
| 236 | { 0xA6, "NOKIA_BTS_TRE_POLL_LIST" }, |
| 237 | { 0xA7, "NOKIA_AC_CIRCUIT_REQ" }, |
| 238 | { 0xA8, "NOKIA_BTS_BLOCK_CTRL_REQ" }, |
| 239 | { 0xA9, "NOKIA_BTS_GSM_TIME_REQ" }, |
| 240 | { 0xAA, "NOKIA_BTS_GSM_TIME" }, |
| 241 | { 0xAB, "NOKIA_BTS_OUTPUT_CONTROL" }, |
| 242 | { 0xAC, "NOKIA_BTS_STATE_CHANGED" }, |
| 243 | { 0xAD, "NOKIA_BTS_SW_SAVE_REQ" }, |
| 244 | { 0xAE, "NOKIA_BTS_ALARM" }, |
| 245 | { 0xAF, "NOKIA_BTS_CHA_ADM_STATE" }, |
| 246 | { 0xB0, "NOKIA_AC_POOL_SIZE_REPORT" }, |
| 247 | { 0xB1, "NOKIA_AC_POOL_SIZE_INQUIRY" }, |
| 248 | { 0xB2, "NOKIA_BTS_COMMISS_TEST_COMPLETED" }, |
| 249 | { 0xB3, "NOKIA_BTS_COMMISS_TEST_REQ" }, |
| 250 | { 0xB4, "NOKIA_BTS_TRANSP_BTS_TO_BSC" }, |
| 251 | { 0xB5, "NOKIA_BTS_TRANSP_BSC_TO_BTS" }, |
| 252 | { 0xB6, "NOKIA_BTS_LCS_COMMAND" }, |
| 253 | { 0xB7, "NOKIA_BTS_LCS_ANSWER" }, |
| 254 | { 0xB8, "NOKIA_BTS_LMU_FN_OFFSET_COMMAND" }, |
| 255 | { 0xB9, "NOKIA_BTS_LMU_FN_OFFSET_ANSWER" }, |
| 256 | { 0, NULL } |
| 257 | }; |
| 258 | |
| 259 | static const char *get_msg_type_name_string(uint8_t msg_type) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 260 | { |
Harald Welte | 44d2611 | 2011-07-28 00:43:13 +0200 | [diff] [blame^] | 261 | return get_value_string(nokia_msgt_name, msg_type); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 262 | } |
| 263 | |
Harald Welte | 44d2611 | 2011-07-28 00:43:13 +0200 | [diff] [blame^] | 264 | static const struct value_string nokia_element_name[] = { |
| 265 | { 0x01, "Ny1" }, |
| 266 | { 0x02, "T3105_F" }, |
| 267 | { 0x03, "Interference band limits" }, |
| 268 | { 0x04, "Interference report timer in secs" }, |
| 269 | { 0x05, "Channel configuration per TS" }, |
| 270 | { 0x06, "BSIC" }, |
| 271 | { 0x07, "RACH report timer in secs" }, |
| 272 | { 0x08, "Hardware database status" }, |
| 273 | { 0x09, "BTS RX level" }, |
| 274 | { 0x0A, "ARFN" }, |
| 275 | { 0x0B, "STM antenna attenuation" }, |
| 276 | { 0x0C, "Cell allocation bitmap" }, |
| 277 | { 0x0D, "Radio definition per TS" }, |
| 278 | { 0x0E, "Frame number" }, |
| 279 | { 0x0F, "Antenna diversity" }, |
| 280 | { 0x10, "T3105_D" }, |
| 281 | { 0x11, "File format" }, |
| 282 | { 0x12, "Last File" }, |
| 283 | { 0x13, "BTS type" }, |
| 284 | { 0x14, "Erasure mode" }, |
| 285 | { 0x15, "Hopping mode" }, |
| 286 | { 0x16, "Floating TRX" }, |
| 287 | { 0x17, "Power supplies" }, |
| 288 | { 0x18, "Reset type" }, |
| 289 | { 0x19, "Averaging period" }, |
| 290 | { 0x1A, "RBER2" }, |
| 291 | { 0x1B, "LAC" }, |
| 292 | { 0x1C, "CI" }, |
| 293 | { 0x1D, "Failure parameters" }, |
| 294 | { 0x1E, "(RF max power reduction)" }, |
| 295 | { 0x1F, "Measured RX_SENS" }, |
| 296 | { 0x20, "Extended cell radius" }, |
| 297 | { 0x21, "reserved" }, |
| 298 | { 0x22, "Success-Failure" }, |
| 299 | { 0x23, "Ack-Nack" }, |
| 300 | { 0x24, "OMU test results" }, |
| 301 | { 0x25, "File identity" }, |
| 302 | { 0x26, "Generation and version code" }, |
| 303 | { 0x27, "SW description" }, |
| 304 | { 0x28, "BCCH LEV" }, |
| 305 | { 0x29, "Test type" }, |
| 306 | { 0x2A, "Subscriber number" }, |
| 307 | { 0x2B, "reserved" }, |
| 308 | { 0x2C, "HSN" }, |
| 309 | { 0x2D, "reserved" }, |
| 310 | { 0x2E, "MS RXLEV" }, |
| 311 | { 0x2F, "MS TXLEV" }, |
| 312 | { 0x30, "RXQUAL" }, |
| 313 | { 0x31, "RX SENS" }, |
| 314 | { 0x32, "Alarm block" }, |
| 315 | { 0x33, "Neighbouring BCCH levels" }, |
| 316 | { 0x34, "STM report type" }, |
| 317 | { 0x35, "MA" }, |
| 318 | { 0x36, "MAIO" }, |
| 319 | { 0x37, "H_FLAG" }, |
| 320 | { 0x38, "TCH_ARFN" }, |
| 321 | { 0x39, "Clock output" }, |
| 322 | { 0x3A, "Transmitted power" }, |
| 323 | { 0x3B, "Clock sync" }, |
| 324 | { 0x3C, "TMS protocol discriminator" }, |
| 325 | { 0x3D, "TMS protocol data" }, |
| 326 | { 0x3E, "FER" }, |
| 327 | { 0x3F, "SWR result" }, |
| 328 | { 0x40, "Object identity" }, |
| 329 | { 0x41, "STM RX Antenna Test" }, |
| 330 | { 0x42, "reserved" }, |
| 331 | { 0x43, "reserved" }, |
| 332 | { 0x44, "Object current state" }, |
| 333 | { 0x45, "reserved" }, |
| 334 | { 0x46, "FU channel configuration" }, |
| 335 | { 0x47, "reserved" }, |
| 336 | { 0x48, "ARFN of a CU" }, |
| 337 | { 0x49, "FU radio definition" }, |
| 338 | { 0x4A, "reserved" }, |
| 339 | { 0x4B, "Severity" }, |
| 340 | { 0x4C, "Diversity selection" }, |
| 341 | { 0x4D, "RX antenna test" }, |
| 342 | { 0x4E, "RX antenna supervision period" }, |
| 343 | { 0x4F, "RX antenna state" }, |
| 344 | { 0x50, "Sector configuration" }, |
| 345 | { 0x51, "Additional info" }, |
| 346 | { 0x52, "SWR parameters" }, |
| 347 | { 0x53, "HW inquiry mode" }, |
| 348 | { 0x54, "reserved" }, |
| 349 | { 0x55, "Availability status" }, |
| 350 | { 0x56, "reserved" }, |
| 351 | { 0x57, "EAC inputs" }, |
| 352 | { 0x58, "EAC outputs" }, |
| 353 | { 0x59, "reserved" }, |
| 354 | { 0x5A, "Position" }, |
| 355 | { 0x5B, "HW unit identity" }, |
| 356 | { 0x5C, "RF test signal attenuation" }, |
| 357 | { 0x5D, "Operational state" }, |
| 358 | { 0x5E, "Logical object identity" }, |
| 359 | { 0x5F, "reserved" }, |
| 360 | { 0x60, "BS_TXPWR_OM" }, |
| 361 | { 0x61, "Loop_Duration" }, |
| 362 | { 0x62, "LNA_Path_Selection" }, |
| 363 | { 0x63, "Serial number" }, |
| 364 | { 0x64, "HW version" }, |
| 365 | { 0x65, "Obj. identity and obj. state" }, |
| 366 | { 0x66, "reserved" }, |
| 367 | { 0x67, "EAC input definition" }, |
| 368 | { 0x68, "EAC id and text" }, |
| 369 | { 0x69, "HW unit status" }, |
| 370 | { 0x6A, "SW release version" }, |
| 371 | { 0x6B, "FW version" }, |
| 372 | { 0x6C, "Bit_Error_Ratio" }, |
| 373 | { 0x6D, "RXLEV_with_Attenuation" }, |
| 374 | { 0x6E, "RXLEV_without_Attenuation" }, |
| 375 | { 0x6F, "reserved" }, |
| 376 | { 0x70, "CU_Results" }, |
| 377 | { 0x71, "reserved" }, |
| 378 | { 0x72, "LNA_Path_Results" }, |
| 379 | { 0x73, "RTE Results" }, |
| 380 | { 0x74, "Real Time" }, |
| 381 | { 0x75, "RX diversity selection" }, |
| 382 | { 0x76, "EAC input config" }, |
| 383 | { 0x77, "Feature support" }, |
| 384 | { 0x78, "File version" }, |
| 385 | { 0x79, "Outputs" }, |
| 386 | { 0x7A, "FU parameters" }, |
| 387 | { 0x7B, "Diagnostic info" }, |
| 388 | { 0x7C, "FU BSIC" }, |
| 389 | { 0x7D, "TRX Configuration" }, |
| 390 | { 0x7E, "Download status" }, |
| 391 | { 0x7F, "RX difference limit" }, |
| 392 | { 0x80, "TRX HW capability" }, |
| 393 | { 0x81, "Common HW config" }, |
| 394 | { 0x82, "Autoconfiguration pool size" }, |
| 395 | { 0x83, "TRE diagnostic info" }, |
| 396 | { 0x84, "TRE object identity" }, |
| 397 | { 0x85, "New TRE Info" }, |
| 398 | { 0x86, "Acknowledgement period" }, |
| 399 | { 0x87, "Synchronization mode" }, |
| 400 | { 0x88, "reserved" }, |
| 401 | { 0x89, "Block Control Data" }, |
| 402 | { 0x8A, "SW load mode" }, |
| 403 | { 0x8B, "Recommended recovery action" }, |
| 404 | { 0x8C, "BSC BCF id" }, |
| 405 | { 0x8D, "Q1 baud rate" }, |
| 406 | { 0x8E, "Allocation status" }, |
| 407 | { 0x8F, "Functional entity number" }, |
| 408 | { 0x90, "Transmission delay" }, |
| 409 | { 0x91, "Loop Duration ms" }, |
| 410 | { 0x92, "Logical channel" }, |
| 411 | { 0x93, "Q1 address" }, |
| 412 | { 0x94, "Alarm detail" }, |
| 413 | { 0x95, "Cabinet type" }, |
| 414 | { 0x96, "HW unit existence" }, |
| 415 | { 0x97, "RF power parameters" }, |
| 416 | { 0x98, "Message scenario" }, |
| 417 | { 0x99, "HW unit max amount" }, |
| 418 | { 0x9A, "Master TRX" }, |
| 419 | { 0x9B, "Transparent data" }, |
| 420 | { 0x9C, "BSC topology info" }, |
| 421 | { 0x9D, "Air i/f modulation" }, |
| 422 | { 0x9E, "LCS Q1 command data" }, |
| 423 | { 0x9F, "Frame number offset" }, |
| 424 | { 0xA0, "Abis TSL" }, |
| 425 | { 0xA1, "Dynamic pool info" }, |
| 426 | { 0xA2, "LCS LLP data" }, |
| 427 | { 0xA3, "LCS Q1 answer data" }, |
| 428 | { 0xA4, "DFCA FU Radio Definition" }, |
| 429 | { 0xA5, "Antenna hopping" }, |
| 430 | { 0xA6, "Field record sequence number" }, |
| 431 | { 0xA7, "Timeslot offslot" }, |
| 432 | { 0xA8, "EPCR capability" }, |
| 433 | { 0xA9, "Connectsite optional element" }, |
| 434 | { 0xAA, "TSC" }, |
| 435 | { 0xAB, "Special TX Power Setting" }, |
| 436 | { 0xAC, "Optional sync settings" }, |
| 437 | { 0xFA, "Abis If parameters" }, |
| 438 | { 0, NULL } |
| 439 | }; |
| 440 | |
| 441 | static const char *get_element_name_string(uint16_t element) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 442 | { |
Harald Welte | 44d2611 | 2011-07-28 00:43:13 +0200 | [diff] [blame^] | 443 | return get_value_string(nokia_element_name, element); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 444 | } |
| 445 | |
Harald Welte | 3c3003f | 2011-07-28 00:28:20 +0200 | [diff] [blame] | 446 | static const struct value_string nokia_bts_types[] = { |
| 447 | { 0x0a, "MetroSite GSM 900" }, |
| 448 | { 0x0b, "MetroSite GSM 1800" }, |
| 449 | { 0x0c, "MetroSite GSM 1900 (PCS)" }, |
| 450 | { 0x0d, "MetroSite GSM 900 & 1800" }, |
| 451 | { 0x0e, "InSite GSM 900" }, |
| 452 | { 0x0f, "InSite GSM 1800" }, |
| 453 | { 0x10, "InSite GSM 1900" }, |
| 454 | { 0x11, "UltraSite GSM 900" }, |
| 455 | { 0x12, "UltraSite GSM 1800" }, |
| 456 | { 0x13, "UltraSite GSM/US-TDMA 1900" }, |
| 457 | { 0x14, "UltraSite GSM 900 & 1800" }, |
| 458 | { 0x16, "UltraSite GSM/US-TDMA 850" }, |
| 459 | { 0x18, "MetroSite GSM/US-TDMA 850" }, |
| 460 | { 0x19, "UltraSite GSM 800/1900" }, |
| 461 | { 0, NULL } |
| 462 | }; |
| 463 | |
| 464 | static const char *get_bts_type_string(uint8_t type) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 465 | { |
Harald Welte | 3c3003f | 2011-07-28 00:28:20 +0200 | [diff] [blame] | 466 | return get_value_string(nokia_bts_types, type); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 467 | } |
| 468 | |
Harald Welte | 3c3003f | 2011-07-28 00:28:20 +0200 | [diff] [blame] | 469 | static const struct value_string nokia_severity[] = { |
| 470 | { 0, "indeterminate" }, |
| 471 | { 1, "critical" }, |
| 472 | { 2, "major" }, |
| 473 | { 3, "minor" }, |
| 474 | { 4, "warning" }, |
| 475 | { 0, NULL } |
| 476 | }; |
| 477 | |
| 478 | static const char *get_severity_string(uint8_t severity) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 479 | { |
Harald Welte | 3c3003f | 2011-07-28 00:28:20 +0200 | [diff] [blame] | 480 | return get_value_string(nokia_severity, severity); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 481 | } |
| 482 | |
| 483 | /* TODO: put in a separate file ? */ |
| 484 | |
| 485 | /* some message IDs */ |
| 486 | |
| 487 | #define NOKIA_MSG_CONF_DATA 128 |
| 488 | #define NOKIA_MSG_ACK 129 |
| 489 | #define NOKIA_MSG_OMU_STARTED 130 |
| 490 | #define NOKIA_MSG_START_DOWNLOAD_REQ 131 |
| 491 | #define NOKIA_MSG_MF_REQ 132 |
| 492 | #define NOKIA_MSG_RESET_REQ 134 |
| 493 | #define NOKIA_MSG_CONF_REQ 136 |
| 494 | #define NOKIA_MSG_CONF_COMPLETE 142 |
| 495 | #define NOKIA_MSG_BLOCK_CTRL_REQ 168 |
| 496 | #define NOKIA_MSG_STATE_CHANGED 172 |
| 497 | #define NOKIA_MSG_ALARM 174 |
| 498 | |
| 499 | /* some element IDs */ |
| 500 | |
| 501 | #define NOKIA_EI_BTS_TYPE 0x13 |
| 502 | #define NOKIA_EI_ACK 0x23 |
| 503 | #define NOKIA_EI_ADD_INFO 0x51 |
| 504 | #define NOKIA_EI_SEVERITY 0x4B |
| 505 | #define NOKIA_EI_ALARM_DETAIL 0x94 |
| 506 | |
| 507 | #define OM_ALLOC_SIZE 1024 |
| 508 | #define OM_HEADROOM_SIZE 128 |
| 509 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 510 | static uint8_t fu_config_template[] = { |
| 511 | 0x7F, 0x7A, 0x39, |
| 512 | /* ID = 0x7A (FU parameters) ## constructed ## */ |
| 513 | /* length = 57 */ |
| 514 | /* [3] */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 515 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 516 | 0x5F, 0x40, 0x04, |
| 517 | /* ID = 0x40 (Object identity) */ |
| 518 | /* length = 4 */ |
| 519 | /* [6] */ |
| 520 | 0x00, 0x07, 0x01, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 521 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 522 | 0x41, 0x02, |
| 523 | /* ID = 0x01 (Ny1) */ |
| 524 | /* length = 2 */ |
| 525 | /* [12] */ |
| 526 | 0x00, 0x05, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 527 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 528 | 0x42, 0x02, |
| 529 | /* ID = 0x02 (T3105_F) */ |
| 530 | /* length = 2 */ |
| 531 | /* [16] */ |
| 532 | 0x00, 0x28, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 533 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 534 | 0x50, 0x02, |
| 535 | /* ID = 0x10 (T3105_D) */ |
| 536 | /* length = 2 */ |
| 537 | /* [20] */ |
| 538 | 0x00, 0x28, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 539 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 540 | 0x43, 0x05, |
| 541 | /* ID = 0x03 (Interference band limits) */ |
| 542 | /* length = 5 */ |
| 543 | /* [24] */ |
| 544 | 0x0F, 0x1B, 0x27, 0x33, 0x3F, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 545 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 546 | 0x44, 0x02, |
| 547 | /* ID = 0x04 (Interference report timer in secs) */ |
| 548 | /* length = 2 */ |
| 549 | /* [31] */ |
| 550 | 0x00, 0x10, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 551 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 552 | 0x47, 0x01, |
| 553 | /* ID = 0x07 (RACH report timer in secs) */ |
| 554 | /* length = 1 */ |
| 555 | /* [35] */ |
| 556 | 0x1E, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 557 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 558 | 0x4C, 0x10, |
| 559 | /* ID = 0x0C (Cell allocation bitmap) ####### */ |
| 560 | /* length = 16 */ |
| 561 | /* [38] */ |
| 562 | 0x8F, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 563 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 564 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 565 | 0x59, 0x01, |
| 566 | /* ID = 0x19 (Averaging period) */ |
| 567 | /* length = 1 */ |
| 568 | /* [56] */ |
| 569 | 0x01, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 570 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 571 | 0x5E, 0x01, |
| 572 | /* ID = 0x1E ((RF max power reduction)) */ |
| 573 | /* length = 1 */ |
| 574 | /* [59] */ |
| 575 | 0x00, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 576 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 577 | 0x7F, 0x46, 0x11, |
| 578 | /* ID = 0x46 (FU channel configuration) ## constructed ## */ |
| 579 | /* length = 17 */ |
| 580 | /* [63] */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 581 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 582 | 0x5F, 0x40, 0x04, |
| 583 | /* ID = 0x40 (Object identity) */ |
| 584 | /* length = 4 */ |
| 585 | /* [66] */ |
| 586 | 0x00, 0x07, 0x01, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 587 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 588 | 0x45, 0x08, |
| 589 | /* ID = 0x05 (Channel configuration per TS) */ |
| 590 | /* length = 8 */ |
| 591 | /* [72] */ |
| 592 | 0x01, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 593 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 594 | 0x7F, 0x65, 0x0B, |
| 595 | /* ID = 0x65 (Obj. identity and obj. state) ## constructed ## */ |
| 596 | /* length = 11 */ |
| 597 | /* [83] */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 598 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 599 | 0x5F, 0x40, 0x04, |
| 600 | /* ID = 0x40 (Object identity) */ |
| 601 | /* length = 4 */ |
| 602 | /* [86] */ |
| 603 | 0x00, 0x04, 0x01, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 604 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 605 | 0x5F, 0x44, 0x01, |
| 606 | /* ID = 0x44 (Object current state) */ |
| 607 | /* length = 1 */ |
| 608 | /* [93] */ |
| 609 | 0x03, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 610 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 611 | 0x7F, 0x7C, 0x0A, |
| 612 | /* ID = 0x7C (FU BSIC) ## constructed ## */ |
| 613 | /* length = 10 */ |
| 614 | /* [97] */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 615 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 616 | 0x5F, 0x40, 0x04, |
| 617 | /* ID = 0x40 (Object identity) */ |
| 618 | /* length = 4 */ |
| 619 | /* [100] */ |
| 620 | 0x00, 0x07, 0x01, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 621 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 622 | 0x46, 0x01, |
| 623 | /* ID = 0x06 (BSIC) */ |
| 624 | /* length = 1 */ |
| 625 | /* [106] */ |
| 626 | 0x00, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 627 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 628 | 0x7F, 0x48, 0x0B, |
| 629 | /* ID = 0x48 (ARFN of a CU) ## constructed ## */ |
| 630 | /* length = 11 */ |
| 631 | /* [110] */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 632 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 633 | 0x5F, 0x40, 0x04, |
| 634 | /* ID = 0x40 (Object identity) */ |
| 635 | /* length = 4 */ |
| 636 | /* [113] */ |
| 637 | 0x00, 0x08, 0x01, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 638 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 639 | 0x4A, 0x02, |
| 640 | /* ID = 0x0A (ARFN) ####### */ |
| 641 | /* length = 2 */ |
| 642 | /* [119] */ |
| 643 | 0x03, 0x62, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 644 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 645 | 0x7F, 0x49, 0x59, |
| 646 | /* ID = 0x49 (FU radio definition) ## constructed ## */ |
| 647 | /* length = 89 */ |
| 648 | /* [124] */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 649 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 650 | 0x5F, 0x40, 0x04, |
| 651 | /* ID = 0x40 (Object identity) */ |
| 652 | /* length = 4 */ |
| 653 | /* [127] */ |
| 654 | 0x00, 0x07, 0x01, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 655 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 656 | 0x4D, 0x50, |
| 657 | /* ID = 0x0D (Radio definition per TS) ####### */ |
| 658 | /* length = 80 */ |
| 659 | /* [133] */ |
| 660 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* MA */ |
| 661 | 0x03, 0x62, /* HSN, MAIO or ARFCN if no hopping */ |
| 662 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 663 | 0x03, 0x62, |
| 664 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 665 | 0x03, 0x62, |
| 666 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 667 | 0x03, 0x62, |
| 668 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 669 | 0x03, 0x62, |
| 670 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 671 | 0x03, 0x62, |
| 672 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 673 | 0x03, 0x62, |
| 674 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 675 | 0x03, 0x62, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 676 | }; |
| 677 | |
| 678 | /* TODO: put in a separate file ? */ |
| 679 | |
| 680 | /* |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 681 | build the configuration for each TRX |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 682 | */ |
| 683 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 684 | static int make_fu_config(struct gsm_bts_trx *trx, uint8_t id, |
| 685 | uint8_t * fu_config, int *hopping) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 686 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 687 | int i; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 688 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 689 | *hopping = 0; |
| 690 | |
| 691 | memcpy(fu_config, fu_config_template, sizeof(fu_config_template)); |
| 692 | |
| 693 | /* set ID */ |
| 694 | |
| 695 | fu_config[6 + 2] = id; |
| 696 | fu_config[66 + 2] = id; |
| 697 | fu_config[86 + 2] = id; |
| 698 | fu_config[100 + 2] = id; |
| 699 | fu_config[113 + 2] = id; |
| 700 | fu_config[127 + 2] = id; |
| 701 | |
| 702 | /* set ARFCN */ |
| 703 | |
| 704 | uint16_t arfcn = trx->arfcn; |
| 705 | |
| 706 | fu_config[119] = arfcn >> 8; |
| 707 | fu_config[119 + 1] = arfcn & 0xFF; |
| 708 | |
| 709 | for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { |
| 710 | struct gsm_bts_trx_ts *ts = &trx->ts[i]; |
| 711 | |
| 712 | if (ts->hopping.enabled) { |
| 713 | /* reverse order */ |
| 714 | int j; |
| 715 | for (j = 0; j < ts->hopping.ma_len; j++) |
| 716 | fu_config[133 + (i * 10) + (7 - j)] = |
| 717 | ts->hopping.ma_data[j]; |
| 718 | fu_config[133 + 8 + (i * 10)] = ts->hopping.hsn; |
| 719 | fu_config[133 + 8 + 1 + (i * 10)] = ts->hopping.maio; |
| 720 | *hopping = 1; |
| 721 | } else { |
| 722 | fu_config[133 + 8 + (i * 10)] = arfcn >> 8; |
| 723 | fu_config[133 + 8 + 1 + (i * 10)] = arfcn & 0xFF; |
| 724 | } |
| 725 | } |
| 726 | |
| 727 | /* set BSIC */ |
| 728 | |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 729 | /* |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 730 | Attention: all TRX except the first one seem to get the TSC |
| 731 | from the CHANNEL ACTIVATION command (in CHANNEL IDENTIFICATION, |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 732 | GSM 04.08 CHANNEL DESCRIPTION). |
| 733 | There was a bug in rsl_chan_activate_lchan() setting this parameter. |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 734 | */ |
| 735 | |
| 736 | uint8_t bsic = trx->bts->bsic; |
| 737 | |
| 738 | fu_config[106] = bsic; |
| 739 | |
| 740 | /* set CA */ |
| 741 | |
| 742 | if (generate_cell_chan_list(&fu_config[38], trx->bts) != 0) { |
| 743 | fprintf(stderr, "generate_cell_chan_list failed\n"); |
| 744 | return 0; |
| 745 | } |
| 746 | |
| 747 | /* set channel configuration */ |
| 748 | |
| 749 | for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { |
| 750 | struct gsm_bts_trx_ts *ts = &trx->ts[i]; |
| 751 | uint8_t chan_config; |
| 752 | |
| 753 | /* |
| 754 | 0 = FCCH + SCH + BCCH + CCCH |
| 755 | 1 = FCCH + SCH + BCCH + CCCH + SDCCH/4 + SACCH/4 |
| 756 | 2 = BCCH + CCCH (This combination is not used in any BTS) |
| 757 | 3 = FCCH + SCH + BCCH + CCCH + SDCCH/4 with SDCCH2 used as CBCH |
| 758 | 4 = SDCCH/8 + SACCH/8 |
| 759 | 5 = SDCCH/8 with SDCCH2 used as CBCH |
| 760 | 6 = TCH/F + FACCH/F + SACCH/F |
| 761 | 7 = E-RACH (Talk family) |
| 762 | 9 = Dual rate (capability for TCH/F and TCH/H) |
| 763 | 10 = reserved for BTS internal use |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 764 | 11 = PBCCH + PCCCH + PDTCH + PACCH + PTCCH (can be used in GPRS release 2). |
| 765 | 0xFF = spare TS |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 766 | */ |
| 767 | |
| 768 | if (ts->pchan == GSM_PCHAN_NONE) |
| 769 | chan_config = 0xFF; |
| 770 | else if (ts->pchan == GSM_PCHAN_CCCH) |
| 771 | chan_config = 0; |
| 772 | else if (ts->pchan == GSM_PCHAN_CCCH_SDCCH4) |
| 773 | chan_config = 1; |
| 774 | else if (ts->pchan == GSM_PCHAN_TCH_F) |
| 775 | chan_config = 6; /* 9 should work too */ |
| 776 | else if (ts->pchan == GSM_PCHAN_TCH_H) |
| 777 | chan_config = 9; |
| 778 | else if (ts->pchan == GSM_PCHAN_SDCCH8_SACCH8C) |
| 779 | chan_config = 4; |
| 780 | else if (ts->pchan == GSM_PCHAN_PDCH) |
| 781 | chan_config = 11; |
| 782 | else { |
| 783 | fprintf(stderr, |
| 784 | "unsupported channel config %d for timeslot %d\n", |
| 785 | ts->pchan, i); |
| 786 | return 0; |
| 787 | } |
| 788 | |
| 789 | fu_config[72 + i] = chan_config; |
| 790 | } |
| 791 | return sizeof(fu_config_template); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 792 | } |
| 793 | |
| 794 | /* TODO: put in a separate file ? */ |
| 795 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 796 | static uint8_t bts_config_1[] = { |
| 797 | 0x4E, 0x02, |
| 798 | /* ID = 0x0E (Frame number) */ |
| 799 | /* length = 2 */ |
| 800 | /* [2] */ |
| 801 | 0xFF, 0xFF, |
| 802 | |
| 803 | 0x5F, 0x4E, 0x02, |
| 804 | /* ID = 0x4E (RX antenna supervision period) */ |
| 805 | /* length = 2 */ |
| 806 | /* [7] */ |
| 807 | 0xFF, 0xFF, |
| 808 | |
| 809 | 0x5F, 0x50, 0x02, |
| 810 | /* ID = 0x50 (Sector configuration) */ |
| 811 | /* length = 2 */ |
| 812 | /* [12] */ |
| 813 | 0x01, 0x01, |
| 814 | }; |
| 815 | |
| 816 | static uint8_t bts_config_2[] = { |
| 817 | 0x55, 0x02, |
| 818 | /* ID = 0x15 (Hopping mode) */ |
| 819 | /* length = 2 */ |
| 820 | /* [2] */ |
| 821 | 0x01, 0x00, |
| 822 | |
| 823 | 0x5F, 0x75, 0x02, |
| 824 | /* ID = 0x75 (RX diversity selection) */ |
| 825 | /* length = 2 */ |
| 826 | /* [7] */ |
| 827 | 0x01, 0x01, |
| 828 | }; |
| 829 | |
| 830 | static uint8_t bts_config_3[] = { |
| 831 | 0x5F, 0x20, 0x02, |
| 832 | /* ID = 0x20 (Extended cell radius) */ |
| 833 | /* length = 2 */ |
| 834 | /* [3] */ |
| 835 | 0x01, 0x00, |
| 836 | }; |
| 837 | |
| 838 | static uint8_t bts_config_4[] = { |
| 839 | 0x5F, 0x74, 0x09, |
| 840 | /* ID = 0x74 (Real Time) */ |
| 841 | /* length = 9 */ |
| 842 | /* [3] year-high, year-low, month, day, hour, minute, second, msec-high, msec-low */ |
| 843 | 0x07, 0xDB, 0x06, 0x02, 0x0B, 0x20, 0x0C, 0x00, |
| 844 | 0x00, |
| 845 | |
| 846 | 0x5F, 0x76, 0x03, |
| 847 | /* ID = 0x76 (EAC input config) */ |
| 848 | /* length = 3 */ |
| 849 | /* [15] */ |
| 850 | 0x01, 0x01, 0x00, |
| 851 | |
| 852 | 0x5F, 0x76, 0x03, |
| 853 | /* ID = 0x76 (EAC input config) */ |
| 854 | /* length = 3 */ |
| 855 | /* [21] */ |
| 856 | 0x02, 0x01, 0x00, |
| 857 | |
| 858 | 0x5F, 0x76, 0x03, |
| 859 | /* ID = 0x76 (EAC input config) */ |
| 860 | /* length = 3 */ |
| 861 | /* [27] */ |
| 862 | 0x03, 0x01, 0x00, |
| 863 | |
| 864 | 0x5F, 0x76, 0x03, |
| 865 | /* ID = 0x76 (EAC input config) */ |
| 866 | /* length = 3 */ |
| 867 | /* [33] */ |
| 868 | 0x04, 0x01, 0x00, |
| 869 | |
| 870 | 0x5F, 0x76, 0x03, |
| 871 | /* ID = 0x76 (EAC input config) */ |
| 872 | /* length = 3 */ |
| 873 | /* [39] */ |
| 874 | 0x05, 0x01, 0x00, |
| 875 | |
| 876 | 0x5F, 0x76, 0x03, |
| 877 | /* ID = 0x76 (EAC input config) */ |
| 878 | /* length = 3 */ |
| 879 | /* [45] */ |
| 880 | 0x06, 0x01, 0x00, |
| 881 | |
| 882 | 0x5F, 0x76, 0x03, |
| 883 | /* ID = 0x76 (EAC input config) */ |
| 884 | /* length = 3 */ |
| 885 | /* [51] */ |
| 886 | 0x07, 0x01, 0x00, |
| 887 | |
| 888 | 0x5F, 0x76, 0x03, |
| 889 | /* ID = 0x76 (EAC input config) */ |
| 890 | /* length = 3 */ |
| 891 | /* [57] */ |
| 892 | 0x08, 0x01, 0x00, |
| 893 | |
| 894 | 0x5F, 0x76, 0x03, |
| 895 | /* ID = 0x76 (EAC input config) */ |
| 896 | /* length = 3 */ |
| 897 | /* [63] */ |
| 898 | 0x09, 0x01, 0x00, |
| 899 | |
| 900 | 0x5F, 0x76, 0x03, |
| 901 | /* ID = 0x76 (EAC input config) */ |
| 902 | /* length = 3 */ |
| 903 | /* [69] */ |
| 904 | 0x0A, 0x01, 0x00, |
| 905 | }; |
| 906 | |
| 907 | static uint8_t bts_config_insite[] = { |
| 908 | 0x4E, 0x02, |
| 909 | /* ID = 0x0E (Frame number) */ |
| 910 | /* length = 2 */ |
| 911 | /* [2] */ |
| 912 | 0xFF, 0xFF, |
| 913 | |
| 914 | 0x5F, 0x4E, 0x02, |
| 915 | /* ID = 0x4E (RX antenna supervision period) */ |
| 916 | /* length = 2 */ |
| 917 | /* [7] */ |
| 918 | 0xFF, 0xFF, |
| 919 | |
| 920 | 0x5F, 0x50, 0x02, |
| 921 | /* ID = 0x50 (Sector configuration) */ |
| 922 | /* length = 2 */ |
| 923 | /* [12] */ |
| 924 | 0x01, 0x01, |
| 925 | |
| 926 | 0x55, 0x02, |
| 927 | /* ID = 0x15 (Hopping mode) */ |
| 928 | /* length = 2 */ |
| 929 | /* [16] */ |
| 930 | 0x01, 0x00, |
| 931 | |
| 932 | 0x5F, 0x20, 0x02, |
| 933 | /* ID = 0x20 (Extended cell radius) */ |
| 934 | /* length = 2 */ |
| 935 | /* [21] */ |
| 936 | 0x01, 0x00, |
| 937 | |
| 938 | 0x5F, 0x74, 0x09, |
| 939 | /* ID = 0x74 (Real Time) */ |
| 940 | /* length = 9 */ |
| 941 | /* [26] */ |
| 942 | 0x07, 0xDB, 0x07, 0x0A, 0x0F, 0x09, 0x0B, 0x00, |
| 943 | 0x00, |
| 944 | }; |
| 945 | |
| 946 | void set_real_time(uint8_t * real_time) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 947 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 948 | time_t t; |
| 949 | struct tm *tm; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 950 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 951 | t = time(NULL); |
| 952 | tm = localtime(&t); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 953 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 954 | /* year-high, year-low, month, day, hour, minute, second, msec-high, msec-low */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 955 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 956 | real_time[0] = (1900 + tm->tm_year) >> 8; |
| 957 | real_time[1] = (1900 + tm->tm_year) & 0xFF; |
| 958 | real_time[2] = tm->tm_mon + 1; |
| 959 | real_time[3] = tm->tm_mday; |
| 960 | real_time[4] = tm->tm_hour; |
| 961 | real_time[5] = tm->tm_min; |
| 962 | real_time[6] = tm->tm_sec; |
| 963 | real_time[7] = 0; |
| 964 | real_time[8] = 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 965 | } |
| 966 | |
| 967 | /* TODO: put in a separate file ? */ |
| 968 | |
| 969 | /* |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 970 | build the configuration data |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 971 | */ |
| 972 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 973 | static int make_bts_config(uint8_t bts_type, int n_trx, uint8_t * fu_config, |
| 974 | int need_hopping) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 975 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 976 | /* is it an InSite BTS ? */ |
| 977 | if (bts_type == 0x0E || bts_type == 0x0F || bts_type == 0x10) { /* TODO */ |
| 978 | if (n_trx != 1) { |
| 979 | fprintf(stderr, "InSite has only one TRX\n"); |
| 980 | return 0; |
| 981 | } |
| 982 | if (need_hopping != 0) { |
| 983 | fprintf(stderr, "InSite does not support hopping\n"); |
| 984 | return 0; |
| 985 | } |
| 986 | memcpy(fu_config, bts_config_insite, sizeof(bts_config_insite)); |
| 987 | set_real_time(&fu_config[26]); |
| 988 | return sizeof(bts_config_insite); |
| 989 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 990 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 991 | int len = 0; |
| 992 | int i; |
| 993 | |
| 994 | memcpy(fu_config + len, bts_config_1, sizeof(bts_config_1)); |
| 995 | |
| 996 | /* set sector configuration */ |
| 997 | fu_config[len + 12 - 1] = 1 + n_trx; /* len */ |
| 998 | for (i = 0; i < n_trx; i++) |
| 999 | fu_config[len + 12 + 1 + i] = ((i + 1) & 0xFF); |
| 1000 | |
| 1001 | len += (sizeof(bts_config_1) + (n_trx - 1)); |
| 1002 | |
| 1003 | memcpy(fu_config + len, bts_config_2, sizeof(bts_config_2)); |
| 1004 | /* set hopping mode (Baseband and RF hopping work for the MetroSite) */ |
| 1005 | if (need_hopping) |
| 1006 | fu_config[len + 2 + 1] = 1; /* 0: no hopping, 1: Baseband hopping, 2: RF hopping */ |
| 1007 | len += sizeof(bts_config_2); |
| 1008 | |
| 1009 | /* set extended cell radius for each TRX */ |
| 1010 | for (i = 0; i < n_trx; i++) { |
| 1011 | memcpy(fu_config + len, bts_config_3, sizeof(bts_config_3)); |
| 1012 | fu_config[len + 3] = ((i + 1) & 0xFF); |
| 1013 | len += sizeof(bts_config_3); |
| 1014 | } |
| 1015 | |
| 1016 | memcpy(fu_config + len, bts_config_4, sizeof(bts_config_4)); |
| 1017 | set_real_time(&fu_config[len + 3]); |
| 1018 | len += sizeof(bts_config_4); |
| 1019 | |
| 1020 | return len; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1021 | } |
| 1022 | |
| 1023 | /* TODO: put in a separate file ? */ |
| 1024 | |
| 1025 | static struct msgb *nm_msgb_alloc(void) |
| 1026 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1027 | return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE, "OML"); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1028 | } |
| 1029 | |
| 1030 | /* TODO: put in a separate file ? */ |
| 1031 | |
| 1032 | struct abis_om_nokia_hdr { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1033 | uint8_t msg_type; |
| 1034 | uint8_t spare; |
| 1035 | uint16_t reference; |
| 1036 | uint8_t data[0]; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1037 | } __attribute__ ((packed)); |
| 1038 | |
| 1039 | #define ABIS_OM_NOKIA_HDR_SIZE (sizeof(struct abis_om_hdr) + sizeof(struct abis_om_nokia_hdr)) |
| 1040 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1041 | static int abis_nm_send(struct gsm_bts *bts, uint8_t msg_type, uint16_t ref, |
| 1042 | uint8_t * data, int len_data) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1043 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1044 | struct abis_om_hdr *oh; |
| 1045 | struct abis_om_nokia_hdr *noh; |
| 1046 | struct msgb *msg = nm_msgb_alloc(); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1047 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1048 | oh = (struct abis_om_hdr *)msgb_put(msg, |
| 1049 | ABIS_OM_NOKIA_HDR_SIZE + len_data); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1050 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1051 | oh->mdisc = ABIS_OM_MDISC_FOM; |
| 1052 | oh->placement = ABIS_OM_PLACEMENT_ONLY; |
| 1053 | oh->sequence = 0; |
| 1054 | oh->length = sizeof(struct abis_om_nokia_hdr) + len_data; |
| 1055 | |
| 1056 | noh = (struct abis_om_nokia_hdr *)oh->data; |
| 1057 | |
| 1058 | noh->msg_type = msg_type; |
| 1059 | noh->spare = 0; |
| 1060 | noh->reference = htons(ref); |
| 1061 | memcpy(noh->data, data, len_data); |
| 1062 | |
| 1063 | DEBUGPC(DNM, "Sending %s\n", get_msg_type_name_string(msg_type)); |
| 1064 | |
| 1065 | return abis_nm_sendmsg(bts, msg); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1066 | } |
| 1067 | |
| 1068 | /* TODO: put in a separate file ? */ |
| 1069 | |
| 1070 | static uint8_t download_req[] = { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1071 | 0x5F, 0x25, 0x0B, |
| 1072 | /* ID = 0x25 (File identity) */ |
| 1073 | /* length = 11 */ |
| 1074 | /* [3] */ |
| 1075 | 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, |
| 1076 | 0x2A, 0x2A, 0x2A, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1077 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1078 | 0x5F, 0x78, 0x03, |
| 1079 | /* ID = 0x78 (File version) */ |
| 1080 | /* length = 3 */ |
| 1081 | /* [17] */ |
| 1082 | 0x2A, 0x2A, 0x2A, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1083 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1084 | 0x5F, 0x81, 0x0A, 0x01, |
| 1085 | /* ID = 0x8A (SW load mode) */ |
| 1086 | /* length = 1 */ |
| 1087 | /* [24] */ |
| 1088 | 0x01, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1089 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1090 | 0x5F, 0x81, 0x06, 0x01, |
| 1091 | /* ID = 0x86 (Acknowledgement period) */ |
| 1092 | /* length = 1 */ |
| 1093 | /* [29] */ |
| 1094 | 0x01, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1095 | }; |
| 1096 | |
| 1097 | static int abis_nm_download_req(struct gsm_bts *bts, uint16_t ref) |
| 1098 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1099 | uint8_t *data = download_req; |
| 1100 | int len_data = sizeof(download_req); |
| 1101 | |
| 1102 | return abis_nm_send(bts, NOKIA_MSG_START_DOWNLOAD_REQ, ref, data, |
| 1103 | len_data); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1104 | } |
| 1105 | |
| 1106 | /* TODO: put in a separate file ? */ |
| 1107 | |
| 1108 | static uint8_t ack[] = { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1109 | 0x5F, 0x23, 0x01, |
| 1110 | /* ID = 0x23 (Ack-Nack) */ |
| 1111 | /* length = 1 */ |
| 1112 | /* [3] */ |
| 1113 | 0x01, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1114 | }; |
| 1115 | |
| 1116 | static int abis_nm_ack(struct gsm_bts *bts, uint16_t ref) |
| 1117 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1118 | uint8_t *data = ack; |
| 1119 | int len_data = sizeof(ack); |
| 1120 | |
| 1121 | return abis_nm_send(bts, NOKIA_MSG_ACK, ref, data, len_data); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1122 | } |
| 1123 | |
| 1124 | /* TODO: put in a separate file ? */ |
| 1125 | |
| 1126 | static uint8_t reset[] = { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1127 | 0x5F, 0x40, 0x04, |
| 1128 | /* ID = 0x40 (Object identity) */ |
| 1129 | /* length = 4 */ |
| 1130 | /* [3] */ |
| 1131 | 0x00, 0x01, 0xFF, 0xFF, |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1132 | }; |
| 1133 | |
| 1134 | static int abis_nm_reset(struct gsm_bts *bts, uint16_t ref) |
| 1135 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1136 | uint8_t *data = reset; |
| 1137 | int len_data = sizeof(reset); |
| 1138 | |
| 1139 | return abis_nm_send(bts, NOKIA_MSG_RESET_REQ, ref, data, len_data); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1140 | } |
| 1141 | |
| 1142 | /* TODO: put in a separate file ? */ |
| 1143 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1144 | static int abis_nm_send_multi_segments(struct gsm_bts *bts, uint8_t msg_type, |
| 1145 | uint16_t ref, uint8_t * data, int len) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1146 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1147 | int len_remain, len_to_send, max_send; |
| 1148 | int seq = 0; |
| 1149 | int ret; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1150 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1151 | len_remain = len; |
| 1152 | |
| 1153 | while (len_remain) { |
| 1154 | struct abis_om_hdr *oh; |
| 1155 | struct abis_om_nokia_hdr *noh; |
| 1156 | struct msgb *msg = nm_msgb_alloc(); |
| 1157 | |
| 1158 | if (seq == 0) |
| 1159 | max_send = 256 - sizeof(struct abis_om_nokia_hdr); |
| 1160 | else |
| 1161 | max_send = 256; |
| 1162 | |
| 1163 | if (len_remain > max_send) { |
| 1164 | len_to_send = max_send; |
| 1165 | |
| 1166 | if (seq == 0) { |
| 1167 | /* first segment */ |
| 1168 | oh = (struct abis_om_hdr *)msgb_put(msg, |
| 1169 | ABIS_OM_NOKIA_HDR_SIZE |
| 1170 | + |
| 1171 | len_to_send); |
| 1172 | |
| 1173 | oh->mdisc = ABIS_OM_MDISC_FOM; |
| 1174 | oh->placement = ABIS_OM_PLACEMENT_FIRST; /* first segment of multi-segment message */ |
| 1175 | oh->sequence = seq; |
| 1176 | oh->length = 0; /* 256 bytes */ |
| 1177 | |
| 1178 | noh = (struct abis_om_nokia_hdr *)oh->data; |
| 1179 | |
| 1180 | noh->msg_type = msg_type; |
| 1181 | noh->spare = 0; |
| 1182 | noh->reference = htons(ref); |
| 1183 | memcpy(noh->data, data, len_to_send); |
| 1184 | } else { |
| 1185 | /* segment in between */ |
| 1186 | oh = (struct abis_om_hdr *)msgb_put(msg, |
| 1187 | sizeof |
| 1188 | (struct |
| 1189 | abis_om_hdr) |
| 1190 | + |
| 1191 | len_to_send); |
| 1192 | |
| 1193 | oh->mdisc = ABIS_OM_MDISC_FOM; |
| 1194 | oh->placement = ABIS_OM_PLACEMENT_MIDDLE; /* segment of multi-segment message */ |
| 1195 | oh->sequence = seq; |
| 1196 | oh->length = 0; /* 256 bytes */ |
| 1197 | |
| 1198 | memcpy(oh->data, data, len_to_send); |
| 1199 | } |
| 1200 | } else { |
| 1201 | |
| 1202 | len_to_send = len_remain; |
| 1203 | |
| 1204 | /* check if message fits in a single segment */ |
| 1205 | |
| 1206 | if (seq == 0) |
| 1207 | return abis_nm_send(bts, msg_type, ref, data, |
| 1208 | len_to_send); |
| 1209 | |
| 1210 | /* last segment */ |
| 1211 | |
| 1212 | oh = (struct abis_om_hdr *)msgb_put(msg, |
| 1213 | sizeof(struct |
| 1214 | abis_om_hdr) |
| 1215 | + len_to_send); |
| 1216 | |
| 1217 | oh->mdisc = ABIS_OM_MDISC_FOM; |
| 1218 | oh->placement = ABIS_OM_PLACEMENT_LAST; /* last segment of multi-segment message */ |
| 1219 | oh->sequence = seq; |
| 1220 | oh->length = len_to_send; |
| 1221 | |
| 1222 | memcpy(oh->data, data, len_to_send); |
| 1223 | } |
| 1224 | |
| 1225 | DEBUGPC(DNM, "Sending multi-segment %d\n", seq); |
| 1226 | |
| 1227 | ret = abis_nm_sendmsg(bts, msg); |
| 1228 | if (ret < 0) |
| 1229 | return ret; |
| 1230 | |
| 1231 | abis_nm_queue_send_next(bts); |
| 1232 | |
| 1233 | /* next segment */ |
| 1234 | len_remain -= len_to_send; |
| 1235 | data += len_to_send; |
| 1236 | seq++; |
| 1237 | } |
| 1238 | return ret; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1239 | } |
| 1240 | |
| 1241 | /* TODO: put in a separate file ? */ |
| 1242 | |
| 1243 | static int abis_nm_send_config(struct gsm_bts *bts, uint8_t bts_type) |
| 1244 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1245 | struct gsm_bts_trx *trx; |
| 1246 | uint8_t config[2048]; /* TODO: might be too small if lots of TRX are used */ |
| 1247 | int len = 0; |
| 1248 | int idx = 0; |
| 1249 | int ret; |
| 1250 | int hopping = 0; |
| 1251 | int need_hopping = 0; |
| 1252 | |
| 1253 | memset(config, 0, sizeof(config)); |
| 1254 | |
| 1255 | llist_for_each_entry(trx, &bts->trx_list, list) { |
| 1256 | #if 0 /* debugging */ |
| 1257 | printf("TRX\n"); |
| 1258 | printf(" arfcn: %d\n", trx->arfcn); |
| 1259 | printf(" bsic: %d\n", trx->bts->bsic); |
| 1260 | uint8_t ca[20]; |
| 1261 | memset(ca, 0xFF, sizeof(ca)); |
| 1262 | ret = generate_cell_chan_list(ca, trx->bts); |
| 1263 | printf(" ca (%d): %s\n", ret, osmo_hexdump(ca, sizeof(ca))); |
| 1264 | int i; |
| 1265 | for (i = 0; i < ARRAY_SIZE(trx->ts); i++) { |
| 1266 | struct gsm_bts_trx_ts *ts = &trx->ts[i]; |
| 1267 | |
| 1268 | printf(" pchan %d: %d\n", i, ts->pchan); |
| 1269 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1270 | #endif |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1271 | ret = make_fu_config(trx, idx + 1, config + len, &hopping); |
| 1272 | need_hopping |= hopping; |
| 1273 | len += ret; |
| 1274 | |
| 1275 | idx++; |
| 1276 | } |
| 1277 | |
| 1278 | ret = make_bts_config(bts_type, idx, config + len, need_hopping); |
| 1279 | len += ret; |
| 1280 | |
| 1281 | #if 0 /* debugging */ |
| 1282 | dump_elements(config, len); |
| 1283 | #endif |
| 1284 | |
| 1285 | return abis_nm_send_multi_segments(bts, NOKIA_MSG_CONF_DATA, 1, config, |
| 1286 | len); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1287 | } |
| 1288 | |
| 1289 | #define GET_NEXT_BYTE if(idx >= len) return 0; \ |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1290 | ub = data[idx++]; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1291 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1292 | static int find_element(uint8_t * data, int len, uint16_t id, uint8_t * value, |
| 1293 | int max_value) |
| 1294 | { |
| 1295 | uint8_t ub; |
| 1296 | int idx = 0; |
| 1297 | int found = 0; |
| 1298 | int constructed; |
| 1299 | uint16_t id_value; |
| 1300 | |
| 1301 | for (;;) { |
| 1302 | |
| 1303 | GET_NEXT_BYTE; |
| 1304 | |
| 1305 | /* encoding bit, construced means that other elements are contained */ |
| 1306 | constructed = ((ub & 0x20) ? 1 : 0); |
| 1307 | |
| 1308 | if ((ub & 0x1F) == 0x1F) { |
| 1309 | /* fixed pattern, ID follows */ |
| 1310 | GET_NEXT_BYTE; /* ID */ |
| 1311 | id_value = ub & 0x7F; |
| 1312 | if (ub & 0x80) { |
| 1313 | /* extension bit */ |
| 1314 | GET_NEXT_BYTE; /* ID low part */ |
| 1315 | id_value = (id_value << 7) | (ub & 0x7F); |
| 1316 | } |
| 1317 | if (id_value == id) |
| 1318 | found = 1; |
| 1319 | } else { |
| 1320 | id_value = (ub & 0x3F); |
| 1321 | if (id_value == id) |
| 1322 | found = 1; |
| 1323 | } |
| 1324 | |
| 1325 | GET_NEXT_BYTE; /* length */ |
| 1326 | |
| 1327 | if (found) { |
| 1328 | /* get data */ |
| 1329 | uint8_t n = ub; |
| 1330 | uint8_t i; |
| 1331 | for (i = 0; i < n; i++) { |
| 1332 | GET_NEXT_BYTE; |
| 1333 | if (max_value <= 0) |
| 1334 | return -1; /* buffer too small */ |
| 1335 | *value = ub; |
| 1336 | value++; |
| 1337 | max_value--; |
| 1338 | } |
| 1339 | return n; /* length */ |
| 1340 | } else { |
| 1341 | /* skip data */ |
| 1342 | uint8_t n = ub; |
| 1343 | uint8_t i; |
| 1344 | for (i = 0; i < n; i++) { |
| 1345 | GET_NEXT_BYTE; |
| 1346 | } |
| 1347 | } |
| 1348 | } |
| 1349 | return 0; /* not found */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1350 | } |
| 1351 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1352 | static int dump_elements(uint8_t * data, int len) |
| 1353 | { |
| 1354 | uint8_t ub; |
| 1355 | int idx = 0; |
| 1356 | int constructed; |
| 1357 | uint16_t id_value; |
| 1358 | static char indent[100] = ""; /* TODO: move static to BTS context */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1359 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1360 | for (;;) { |
| 1361 | |
| 1362 | GET_NEXT_BYTE; |
| 1363 | |
| 1364 | /* encoding bit, construced means that other elements are contained */ |
| 1365 | constructed = ((ub & 0x20) ? 1 : 0); |
| 1366 | |
| 1367 | if ((ub & 0x1F) == 0x1F) { |
| 1368 | /* fixed pattern, ID follows */ |
| 1369 | GET_NEXT_BYTE; /* ID */ |
| 1370 | id_value = ub & 0x7F; |
| 1371 | if (ub & 0x80) { |
| 1372 | /* extension bit */ |
| 1373 | GET_NEXT_BYTE; /* ID low part */ |
| 1374 | id_value = (id_value << 7) | (ub & 0x7F); |
| 1375 | } |
| 1376 | |
| 1377 | } else { |
| 1378 | id_value = (ub & 0x3F); |
| 1379 | } |
| 1380 | |
| 1381 | GET_NEXT_BYTE; /* length */ |
| 1382 | |
| 1383 | printf("%s--ID = 0x%02X (%s) %s\n", indent, id_value, |
| 1384 | get_element_name_string(id_value), |
| 1385 | constructed ? "** constructed **" : ""); |
| 1386 | printf("%s length = %d\n", indent, ub); |
| 1387 | printf("%s %s\n", indent, osmo_hexdump(data + idx, ub)); |
| 1388 | |
| 1389 | if (constructed) { |
| 1390 | int indent_len = strlen(indent); |
| 1391 | strcat(indent, " "); |
| 1392 | |
| 1393 | dump_elements(data + idx, ub); |
| 1394 | |
| 1395 | indent[indent_len] = 0; |
| 1396 | } |
| 1397 | /* skip data */ |
| 1398 | uint8_t n = ub; |
| 1399 | uint8_t i; |
| 1400 | for (i = 0; i < n; i++) { |
| 1401 | GET_NEXT_BYTE; |
| 1402 | } |
| 1403 | } |
| 1404 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1405 | } |
| 1406 | |
| 1407 | /* TODO: put in a separate file ? */ |
| 1408 | |
| 1409 | /* taken from abis_nm.c */ |
| 1410 | |
| 1411 | static void abis_nm_queue_send_next(struct gsm_bts *bts) |
| 1412 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1413 | int wait = 0; |
| 1414 | struct msgb *msg; |
| 1415 | /* the queue is empty */ |
| 1416 | while (!llist_empty(&bts->abis_queue)) { |
| 1417 | msg = msgb_dequeue(&bts->abis_queue); |
| 1418 | wait = OBSC_NM_W_ACK_CB(msg); |
| 1419 | _abis_nm_sendmsg(msg, 0); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1420 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1421 | if (wait) |
| 1422 | break; |
| 1423 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1424 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1425 | bts->abis_nm_pend = wait; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1426 | } |
| 1427 | |
| 1428 | /* TODO: put in a separate file ? */ |
| 1429 | |
| 1430 | /* timer for restarting OML after BTS reset */ |
| 1431 | |
| 1432 | static void reset_timer_cb(void *_bts) |
| 1433 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1434 | struct gsm_bts *bts = _bts; |
| 1435 | struct gsm_e1_subslot *e1_link = &bts->oml_e1_link; |
| 1436 | struct e1inp_line *line; |
| 1437 | |
Harald Welte | c8755af | 2011-07-28 00:22:17 +0200 | [diff] [blame] | 1438 | bts->nokia.wait_reset = 0; |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1439 | |
| 1440 | /* OML link */ |
| 1441 | line = e1inp_line_get(e1_link->e1_nr); |
| 1442 | if (!line) { |
| 1443 | LOGP(DINP, LOGL_ERROR, "BTS %u OML link referring to " |
| 1444 | "non-existing E1 line %u\n", bts->nr, e1_link->e1_nr); |
| 1445 | return; |
| 1446 | } |
| 1447 | |
| 1448 | start_sabm_in_line(line, 0, -1); /* stop all first */ |
| 1449 | start_sabm_in_line(line, 1, SAPI_OML); /* start only OML */ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1450 | } |
| 1451 | |
| 1452 | /* TODO: put in a separate file ? */ |
| 1453 | |
| 1454 | /* |
| 1455 | This is how the configuration is done: |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1456 | - start OML link |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1457 | - reset BTS |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1458 | - receive ACK, wait some time and restart OML link |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1459 | - receive OMU STARTED message, send START DOWNLOAD REQ |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1460 | - receive CNF REQ message, send CONF DATA |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1461 | - receive ACK, start RSL link(s) |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1462 | ACK some other messages received from the BTS. |
Harald Welte | cde5794 | 2011-07-28 00:13:46 +0200 | [diff] [blame] | 1463 | |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1464 | Probably its also possible to configure the BTS without a reset, this |
| 1465 | has not been tested yet. |
| 1466 | */ |
| 1467 | |
| 1468 | static int abis_nm_rcvmsg_fom(struct msgb *mb) |
| 1469 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1470 | struct gsm_bts *bts = mb->trx->bts; |
| 1471 | struct abis_om_hdr *oh = msgb_l2(mb); |
| 1472 | struct abis_om_nokia_hdr *noh = msgb_l3(mb); |
| 1473 | uint8_t mt = noh->msg_type; |
| 1474 | int ret = 0; |
| 1475 | uint16_t ref = ntohs(noh->reference); |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1476 | uint8_t info[256]; |
| 1477 | uint8_t ack = 0xFF; |
| 1478 | uint8_t severity = 0xFF; |
| 1479 | int str_len; |
| 1480 | int len_data; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1481 | |
Harald Welte | c8755af | 2011-07-28 00:22:17 +0200 | [diff] [blame] | 1482 | if (bts->nokia.wait_reset) { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1483 | LOGP(DNM, LOGL_INFO, |
| 1484 | "Ignore message while waiting for reset\n"); |
| 1485 | return ret; |
| 1486 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1487 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1488 | if (oh->length < sizeof(struct abis_om_nokia_hdr)) { |
| 1489 | LOGP(DNM, LOGL_ERROR, "Message too short\n"); |
| 1490 | return -EINVAL; |
| 1491 | } |
| 1492 | |
| 1493 | len_data = oh->length - sizeof(struct abis_om_nokia_hdr); |
| 1494 | LOGP(DNM, LOGL_INFO, "(0x%02X) %s\n", mt, get_msg_type_name_string(mt)); |
| 1495 | #if 0 /* debugging */ |
| 1496 | dump_elements(noh->data, len_data); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1497 | #endif |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1498 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1499 | switch (mt) { |
| 1500 | case NOKIA_MSG_OMU_STARTED: |
Harald Welte | 9d2f377 | 2011-07-28 00:19:06 +0200 | [diff] [blame] | 1501 | if (find_element(noh->data, len_data, |
| 1502 | NOKIA_EI_BTS_TYPE, &bts->nokia.bts_type, |
| 1503 | sizeof(uint8_t)) == sizeof(uint8_t)) |
| 1504 | LOGP(DNM, LOGL_INFO, "BTS type = %d (%s)\n", |
| 1505 | bts->nokia.bts_type, |
| 1506 | get_bts_type_string(bts->nokia.bts_type)); |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1507 | else |
| 1508 | LOGP(DNM, LOGL_ERROR, "BTS type not found\n"); |
| 1509 | /* send START_DOWNLOAD_REQ */ |
| 1510 | abis_nm_download_req(bts, ref); |
| 1511 | break; |
| 1512 | case NOKIA_MSG_MF_REQ: |
| 1513 | break; |
| 1514 | case NOKIA_MSG_CONF_REQ: |
| 1515 | /* send ACK */ |
| 1516 | abis_nm_ack(bts, ref); |
| 1517 | abis_nm_queue_send_next(bts); |
| 1518 | /* send CONF_DATA */ |
Harald Welte | 9d2f377 | 2011-07-28 00:19:06 +0200 | [diff] [blame] | 1519 | abis_nm_send_config(bts, bts->nokia.bts_type); |
| 1520 | bts->nokia.configured = 1; |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1521 | break; |
| 1522 | case NOKIA_MSG_ACK: |
| 1523 | if (find_element |
| 1524 | (noh->data, len_data, NOKIA_EI_ACK, &ack, |
| 1525 | sizeof(uint8_t)) == sizeof(uint8_t)) { |
| 1526 | LOGP(DNM, LOGL_INFO, "ACK = %d\n", ack); |
| 1527 | if (ack != 1) { |
| 1528 | LOGP(DNM, LOGL_ERROR, "No ACK received (%d)\n", |
| 1529 | ack); |
| 1530 | /* TODO: properly handle failures (NACK) */ |
| 1531 | } |
| 1532 | } else |
| 1533 | LOGP(DNM, LOGL_ERROR, "ACK not found\n"); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1534 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1535 | /* TODO: the assumption for the following is that no NACK was received */ |
| 1536 | |
| 1537 | /* ACK for reset message ? */ |
Harald Welte | c8755af | 2011-07-28 00:22:17 +0200 | [diff] [blame] | 1538 | if (bts->nokia.do_reset != 0) { |
| 1539 | bts->nokia.do_reset = 0; |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1540 | |
| 1541 | /* |
| 1542 | TODO: For the InSite processing the received data is |
| 1543 | blocked in the driver during reset. |
| 1544 | Otherwise the LAPD module might assert because the InSite |
| 1545 | sends garbage on the E1 line during reset. |
| 1546 | This is done by looking at "wait_reset" in the driver |
| 1547 | (function handle_ts1_read()) and ignoring the received data. |
| 1548 | It seems to be necessary for the MetroSite too. |
| 1549 | */ |
Harald Welte | c8755af | 2011-07-28 00:22:17 +0200 | [diff] [blame] | 1550 | bts->nokia.wait_reset = 1; |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1551 | |
Harald Welte | c8755af | 2011-07-28 00:22:17 +0200 | [diff] [blame] | 1552 | bts->nokia.reset_timer.cb = &reset_timer_cb; |
| 1553 | bts->nokia.reset_timer.data = bts; |
| 1554 | osmo_timer_schedule(&bts->nokia.reset_timer, RESET_INTERVAL); |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1555 | |
| 1556 | struct gsm_e1_subslot *e1_link = &bts->oml_e1_link; |
| 1557 | struct e1inp_line *line; |
| 1558 | /* OML link */ |
| 1559 | line = e1inp_line_get(e1_link->e1_nr); |
| 1560 | if (!line) { |
| 1561 | LOGP(DINP, LOGL_ERROR, |
| 1562 | "BTS %u OML link referring to " |
| 1563 | "non-existing E1 line %u\n", bts->nr, |
| 1564 | e1_link->e1_nr); |
| 1565 | return -ENOMEM; |
| 1566 | } |
| 1567 | |
| 1568 | start_sabm_in_line(line, 0, -1); /* stop all first */ |
| 1569 | } |
| 1570 | |
| 1571 | /* ACK for CONF DATA message ? */ |
Harald Welte | 9d2f377 | 2011-07-28 00:19:06 +0200 | [diff] [blame] | 1572 | if (bts->nokia.configured != 0) { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1573 | /* start TRX (RSL link) */ |
| 1574 | |
| 1575 | struct gsm_e1_subslot *e1_link = &mb->trx->rsl_e1_link; |
| 1576 | struct e1inp_line *line; |
| 1577 | |
Harald Welte | 9d2f377 | 2011-07-28 00:19:06 +0200 | [diff] [blame] | 1578 | bts->nokia.configured = 0; |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1579 | |
| 1580 | /* RSL Link */ |
| 1581 | line = e1inp_line_get(e1_link->e1_nr); |
| 1582 | if (!line) { |
| 1583 | LOGP(DINP, LOGL_ERROR, |
| 1584 | "TRX (%u/%u) RSL link referring " |
| 1585 | "to non-existing E1 line %u\n", |
| 1586 | mb->trx->bts->nr, mb->trx->nr, |
| 1587 | e1_link->e1_nr); |
| 1588 | return -ENOMEM; |
| 1589 | } |
| 1590 | /* start TRX */ |
| 1591 | start_sabm_in_line(line, 1, SAPI_RSL); /* start only RSL */ |
| 1592 | } |
| 1593 | break; |
| 1594 | case NOKIA_MSG_STATE_CHANGED: |
| 1595 | /* send ACK */ |
| 1596 | abis_nm_ack(bts, ref); |
| 1597 | break; |
| 1598 | case NOKIA_MSG_CONF_COMPLETE: |
| 1599 | /* send ACK */ |
| 1600 | abis_nm_ack(bts, ref); |
| 1601 | break; |
| 1602 | case NOKIA_MSG_BLOCK_CTRL_REQ: /* seems to be send when something goes wrong !? */ |
| 1603 | /* send ACK (do we have to send an ACK ?) */ |
| 1604 | abis_nm_ack(bts, ref); |
| 1605 | break; |
| 1606 | case NOKIA_MSG_ALARM: |
| 1607 | find_element(noh->data, len_data, NOKIA_EI_SEVERITY, &severity, |
| 1608 | sizeof(severity)); |
| 1609 | /* TODO: there might be alarms with both elements set */ |
| 1610 | str_len = |
| 1611 | find_element(noh->data, len_data, NOKIA_EI_ADD_INFO, info, |
| 1612 | sizeof(info)); |
| 1613 | if (str_len > 0) { |
| 1614 | info[str_len] = 0; |
| 1615 | LOGP(DNM, LOGL_INFO, "ALARM Severity %s (%d) : %s\n", |
| 1616 | get_severity_string(severity), severity, info); |
| 1617 | } else { /* nothing found, try details */ |
| 1618 | str_len = |
| 1619 | find_element(noh->data, len_data, |
| 1620 | NOKIA_EI_ALARM_DETAIL, info, |
| 1621 | sizeof(info)); |
| 1622 | if (str_len > 0) { |
| 1623 | uint16_t code; |
| 1624 | info[str_len] = 0; |
| 1625 | code = (info[0] << 8) + info[1]; |
| 1626 | LOGP(DNM, LOGL_INFO, |
| 1627 | "ALARM Severity %s (%d), code 0x%X : %s\n", |
| 1628 | get_severity_string(severity), severity, |
| 1629 | code, info + 2); |
| 1630 | } |
| 1631 | } |
| 1632 | /* send ACK */ |
| 1633 | abis_nm_ack(bts, ref); |
| 1634 | break; |
| 1635 | } |
| 1636 | |
| 1637 | abis_nm_queue_send_next(bts); |
| 1638 | |
| 1639 | return ret; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1640 | } |
| 1641 | |
| 1642 | /* TODO: put in a separate file ? */ |
| 1643 | |
| 1644 | int abis_nokia_rcvmsg(struct msgb *msg) |
| 1645 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1646 | struct abis_om_hdr *oh = msgb_l2(msg); |
| 1647 | int rc = 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1648 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1649 | /* Various consistency checks */ |
| 1650 | if (oh->placement != ABIS_OM_PLACEMENT_ONLY) { |
| 1651 | LOGP(DNM, LOGL_ERROR, "ABIS OML placement 0x%x not supported\n", |
| 1652 | oh->placement); |
| 1653 | if (oh->placement != ABIS_OM_PLACEMENT_FIRST) |
| 1654 | return -EINVAL; |
| 1655 | } |
| 1656 | if (oh->sequence != 0) { |
| 1657 | LOGP(DNM, LOGL_ERROR, "ABIS OML sequence 0x%x != 0x00\n", |
| 1658 | oh->sequence); |
| 1659 | return -EINVAL; |
| 1660 | } |
| 1661 | msg->l3h = (unsigned char *)oh + sizeof(*oh); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1662 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1663 | switch (oh->mdisc) { |
| 1664 | case ABIS_OM_MDISC_FOM: |
| 1665 | LOGP(DNM, LOGL_INFO, "ABIS_OM_MDISC_FOM\n"); |
| 1666 | rc = abis_nm_rcvmsg_fom(msg); |
| 1667 | break; |
| 1668 | case ABIS_OM_MDISC_MANUF: |
| 1669 | LOGP(DNM, LOGL_INFO, "ABIS_OM_MDISC_MANUF\n"); |
| 1670 | break; |
| 1671 | case ABIS_OM_MDISC_MMI: |
| 1672 | case ABIS_OM_MDISC_TRAU: |
| 1673 | LOGP(DNM, LOGL_ERROR, |
| 1674 | "unimplemented ABIS OML message discriminator 0x%x\n", |
| 1675 | oh->mdisc); |
| 1676 | break; |
| 1677 | default: |
| 1678 | LOGP(DNM, LOGL_ERROR, |
| 1679 | "unknown ABIS OML message discriminator 0x%x\n", |
| 1680 | oh->mdisc); |
| 1681 | return -EINVAL; |
| 1682 | } |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1683 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1684 | msgb_free(msg); |
| 1685 | return rc; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1686 | } |
| 1687 | |
| 1688 | static int bts_model_nokia_site_start(struct gsm_network *net); |
| 1689 | |
| 1690 | static struct gsm_bts_model model_nokia_site = { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1691 | .type = GSM_BTS_TYPE_NOKIA_SITE, |
| 1692 | .name = "nokia_site", |
| 1693 | .start = bts_model_nokia_site_start, |
| 1694 | .oml_rcvmsg = &abis_nokia_rcvmsg |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1695 | }; |
| 1696 | |
| 1697 | static struct gsm_network *my_net; |
| 1698 | |
| 1699 | static int bts_model_nokia_site_start(struct gsm_network *net) |
| 1700 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1701 | model_nokia_site.features.data = &model_nokia_site._features_data[0]; |
| 1702 | model_nokia_site.features.data_len = |
| 1703 | sizeof(model_nokia_site._features_data); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1704 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1705 | gsm_btsmodel_set_feature(&model_nokia_site, BTS_FEAT_HOPPING); |
| 1706 | gsm_btsmodel_set_feature(&model_nokia_site, BTS_FEAT_HSCSD); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1707 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1708 | osmo_signal_register_handler(SS_INPUT, inp_sig_cb, NULL); |
| 1709 | osmo_signal_register_handler(SS_GLOBAL, gbl_sig_cb, NULL); |
| 1710 | osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1711 | |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1712 | my_net = net; |
| 1713 | |
| 1714 | return 0; |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1715 | } |
| 1716 | |
| 1717 | int bts_model_nokia_site_init(void) |
| 1718 | { |
Harald Welte | bda367c | 2011-07-28 00:03:49 +0200 | [diff] [blame] | 1719 | return gsm_bts_model_register(&model_nokia_site); |
Dieter Spaar | 1664602 | 2011-07-28 00:01:50 +0200 | [diff] [blame] | 1720 | } |