Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 1 | |
| 2 | #include <stdlib.h> |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 3 | #include <inttypes.h> |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 4 | #include <stddef.h> |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 5 | #include <stdio.h> |
| 6 | #include <string.h> |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 7 | #include <time.h> |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 8 | |
| 9 | #include <sys/stat.h> |
| 10 | #include <fcntl.h> |
| 11 | #include <unistd.h> |
| 12 | #include <errno.h> |
| 13 | |
Harald Welte | 211dd6c | 2016-01-13 00:18:49 +0100 | [diff] [blame] | 14 | #include <osmocom/core/msgb.h> |
| 15 | |
| 16 | #include "framing.h" |
| 17 | #include "protocol.h" |
| 18 | #include "serial.h" |
| 19 | #include "config.h" |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 20 | #include "diagcmd.h" |
| 21 | #include "diag_gsm.h" |
| 22 | #include "log_codes_gsm.h" |
| 23 | #include "log_codes_wcdma.h" |
| 24 | #include "diag_wcdma.h" |
| 25 | #include "gprs_rlc.h" |
| 26 | #include "gprs_mac.h" |
Harald Welte | 211dd6c | 2016-01-13 00:18:49 +0100 | [diff] [blame] | 27 | |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 28 | char *DumpBYTEs(unsigned char *p, long n, int nBytesPerRow /* = 16 */, char *szLineSep /* = "\n" */, int bRaw /* = FALSE */, const char *szIndent /* = "" */) |
| 29 | { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 30 | int i; |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 31 | char szBuf[20]; |
| 32 | static char szRes[4 * 1024]; |
| 33 | |
| 34 | szRes[0] = 0; |
| 35 | |
| 36 | if(n == 0) |
| 37 | return szRes; |
| 38 | |
| 39 | memset(szBuf, 0, sizeof(szBuf)); |
| 40 | for(i = 0; i < n; i++) |
| 41 | { |
| 42 | if(i % nBytesPerRow == 0) |
| 43 | { |
| 44 | strcat(szRes, szIndent); |
| 45 | if(!bRaw) |
| 46 | sprintf(szRes + strlen(szRes), "%04d : ", i); |
| 47 | } |
| 48 | |
| 49 | sprintf(szRes + strlen(szRes), "%02X ", p[i]); |
| 50 | szBuf[i % nBytesPerRow] = (char)((p[i] < 128 && p[i] >= ' ') ? p[i] : '.'); |
| 51 | |
| 52 | if((i + 1) % nBytesPerRow == 0) |
| 53 | { |
| 54 | if(bRaw) |
| 55 | sprintf(szRes + strlen(szRes), "%s", szLineSep); |
| 56 | else |
| 57 | sprintf(szRes + strlen(szRes), " %s%s", szBuf, szLineSep); |
| 58 | memset(szBuf, 0, sizeof(szBuf)); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | if(i % nBytesPerRow != 0) |
| 63 | { |
| 64 | if(bRaw) |
| 65 | sprintf(szRes + strlen(szRes), "%s", szLineSep); |
| 66 | else |
| 67 | { |
| 68 | n = nBytesPerRow - i % nBytesPerRow; |
| 69 | for(i = 0; i < n ; i++) |
| 70 | sprintf(szRes + strlen(szRes), " "); |
| 71 | sprintf(szRes + strlen(szRes), " %s%s", szBuf, szLineSep); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | return szRes; |
| 76 | } |
| 77 | |
Harald Welte | 211dd6c | 2016-01-13 00:18:49 +0100 | [diff] [blame] | 78 | static int transmit_msgb(int fd, struct msgb *msg) |
| 79 | { |
| 80 | int out_len, rc; |
| 81 | uint8_t packet[MAX_PACKET * 2]; |
| 82 | |
| 83 | out_len = frame_pack(msgb_data(msg), msgb_length(msg), |
| 84 | packet, sizeof(packet)); |
| 85 | if (out_len < 0) { |
| 86 | printf("Failed to pack packet\n"); |
| 87 | return -1; |
| 88 | } |
| 89 | |
| 90 | rc = write(fd, packet, out_len); |
| 91 | if (rc != out_len) { |
| 92 | printf("Short write on packet.\n"); |
| 93 | return -1; |
| 94 | } |
| 95 | |
| 96 | msgb_free(msg); |
| 97 | |
| 98 | return 0; |
| 99 | } |
| 100 | |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 101 | static int transmit_packet(int fd, const uint8_t *data, size_t data_len) |
| 102 | { |
| 103 | int out_len, rc; |
| 104 | uint8_t packet[MAX_PACKET * 2]; |
| 105 | |
| 106 | out_len = frame_pack(data, data_len, packet, sizeof(packet)); |
| 107 | if (out_len < 0) { |
| 108 | printf("Failed to pack packet\n"); |
| 109 | return -1; |
| 110 | } |
| 111 | |
| 112 | rc = write(fd, packet, out_len); |
| 113 | if (rc != out_len) { |
| 114 | printf("Short write on packet.\n"); |
| 115 | return -1; |
| 116 | } |
| 117 | |
| 118 | return 0; |
| 119 | } |
| 120 | |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 121 | static int dump_log(const uint8_t *data, const size_t len) |
| 122 | { |
| 123 | size_t i, file_len; |
| 124 | size_t params = 0; |
| 125 | const struct ext_log_msg *msg; |
| 126 | const char *file = NULL, *log; |
| 127 | struct tm *tm; |
| 128 | time_t now; |
| 129 | const size_t str_len = len - offsetof(struct ext_log_msg, data); |
| 130 | |
| 131 | time(&now); |
| 132 | tm = localtime(&now); |
| 133 | |
| 134 | if (len < sizeof(struct ext_log_msg)) { |
| 135 | printf("too short log message.\n"); |
| 136 | return -1; |
| 137 | } |
| 138 | |
| 139 | msg = (struct ext_log_msg *) data; |
| 140 | log = (const char *) msg->data; |
| 141 | |
| 142 | /* |
| 143 | * Check if it is null terminated and how many parameters it |
| 144 | * might have. This counts all '%' but doesn't take '%%' into |
| 145 | * account. |
| 146 | */ |
| 147 | for (i = 0; i < str_len; ++i) { |
| 148 | if (log[i] == '%') |
| 149 | params += 1; |
| 150 | else if (log[i] == '\0' && i + 1 < str_len) { |
| 151 | file = &log[i + 1]; |
| 152 | file_len = str_len - i - 1; |
| 153 | break; |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | if (file_len == 0 || file[file_len - 1] != '\0') { |
| 158 | printf("File too short or not null terminated\n"); |
| 159 | return -2; |
| 160 | } |
| 161 | |
| 162 | if (params > 3) { |
| 163 | printf("Too many parameters in the log message.\n"); |
| 164 | return -1; |
| 165 | } |
| 166 | |
| 167 | if (!file) { |
| 168 | printf("The file is not present..\n"); |
| 169 | return -2; |
| 170 | } |
| 171 | |
Holger Hans Peter Freyther | 3b4e2e5 | 2013-05-31 09:53:59 +0200 | [diff] [blame] | 172 | printf("%.2d:%.2d:%.2d %-20s: ", |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 173 | tm->tm_hour, tm->tm_min, tm->tm_sec, |
| 174 | file); |
| 175 | printf(log, msg->params[0], msg->params[1], msg->params[2]); |
| 176 | printf("\n"); |
| 177 | return 0; |
| 178 | } |
| 179 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 180 | static void handle_rr_sig_msg(struct log_hdr *lh, struct msgb *msg) |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 181 | { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 182 | struct diag_gsm_rr_msg *rm = (struct diag_gsm_rr_msg *) msgb_data(msg); |
| 183 | |
| 184 | printf("RR: %02x %02x %u: %s\n", rm->chan_type, rm->msg_type, |
| 185 | rm->length, osmo_hexdump(msgb_data(msg), rm->length)); |
| 186 | } |
| 187 | |
| 188 | static void handle_rr_state_msg(struct log_hdr *lh, struct msgb *msg) |
| 189 | { |
| 190 | struct diag_gsm_rr_state *rrs = (struct diag_gsm_rr_state *) msgb_data(msg); |
| 191 | printf("RR-STATE { state=%s, substate=%u, status=%u, mode=%u }\n", |
| 192 | get_value_string(diag_gsm_rr_st_vals, rrs->state) |
| 193 | , rrs->substate, rrs->status, rrs->mode); |
| 194 | |
| 195 | } |
| 196 | |
| 197 | static void handle_grr_state_msg(struct log_hdr *lh, struct msgb *msg) |
| 198 | { |
| 199 | struct diag_gprs_grr_state *rrs = (struct diag_gprs_grr_state *) msgb_data(msg); |
| 200 | |
| 201 | printf("GRR-STATE { active=%u, state=%s }\n", rrs->active_state, |
| 202 | get_value_string(diag_gprs_grr_st_vals, rrs->grr_state)); |
| 203 | } |
| 204 | |
| 205 | static void handle_rrc_sig_msg(struct log_hdr *lh, struct msgb *msg) |
| 206 | { |
| 207 | struct diag_umts_rrc_msg *rrm = (struct diag_umts_rrc_msg *) msgb_data(msg); |
| 208 | |
| 209 | printf("RRC: %u %u %u: %s\n", rrm->chan_type, rrm->rb_id, rrm->length, |
| 210 | osmo_hexdump(msgb_data(msg), rrm->length)); |
| 211 | } |
| 212 | |
| 213 | static void handle_rlc_ul_abnrml_rls(struct log_hdr *lh, struct msgb *msg) |
| 214 | { |
| 215 | struct gprs_rlc_ul_abnrml_rls_counts *arc; |
| 216 | arc = (struct gprs_rlc_ul_abnrml_rls_counts *) msgb_data(msg); |
| 217 | |
| 218 | printf("RLC-UL-ABNRML-RLS-COUNTS { access_reject_cnt=%u, arc_retry_cnt=%u, arc_wo_retry_cnt=%u, arc_sys_info_cnt=%u }", |
| 219 | arc->access_reject_cnt, arc->arc_retry_cnt, arc->arc_wo_retry_cnt, arc->arc_sys_info_cnt); |
| 220 | } |
| 221 | |
| 222 | static void handle_mac_sign_msg(struct log_hdr *lh, struct msgb *msg) |
| 223 | { |
| 224 | struct gprs_mac_signalling_msg *msm; |
| 225 | msm = (struct gprs_mac_signalling_msg *) msgb_data(msg); |
| 226 | printf("MAC-SIGN-MSG { chan_type=%s, msg_type=%s, msg=%s }\n", |
| 227 | get_value_string(gprs_mac_chan_type_vals, msm->chan_type), |
| 228 | get_value_string(gprs_mac_msg_type_vals, msm->msg_type), |
| 229 | osmo_hexdump(msm->msg, msm->msg_len)); |
| 230 | } |
| 231 | |
| 232 | static void handle_llc_me_info(struct log_hdr *lh, struct msgb *msg) |
| 233 | { |
| 234 | struct diag_gprs_llme_info *gli; |
| 235 | gli = (struct diag_gprs_llme_info *) msgb_data(msg); |
| 236 | printf("LLC-ME-INFO { state=%s, xid_version=%u, tlli_new=0x%08x, tlli_old=0x%08x, gea=%u, key=%s }\n", |
| 237 | get_value_string(diag_gprs_llme_st_vals, gli->state), gli->xid_version, |
| 238 | gli->tlli_new, gli->tlli_old, gli->enc_alg, |
| 239 | osmo_hexdump_nospc(gli->enc_key, sizeof(gli->enc_key))); |
| 240 | } |
| 241 | |
| 242 | static void handle_llc_pdu_stats(struct log_hdr *lh, struct msgb *msg) |
| 243 | { |
| 244 | struct diag_gprs_llc_stats *gls; |
| 245 | gls = (struct diag_gprs_llc_stats *) msgb_data(msg); |
| 246 | printf("LLC-PDU-STATS-ACK { sap=%u, l3pdu_tx=%u, octet_tx=%u, octet_retrans=%u, l3pdu_rx=%u, octet_rx=%u }\n", |
| 247 | gls->sapi, gls->ack_l3pdu_tx, gls->ack_octet_tx, gls->ack_l3pdu_retrans, gls->ack_l3pdu_rx, gls->ack_octet_rx); |
| 248 | printf("LLC-PDU-STATS-UNACK { sapi=%u, l3pdu_tx=%u, octet_tx=%u, l3pdu_rx=%u, octet_rx=%u }\n", |
| 249 | gls->sapi, gls->unack_l3pdu_tx, gls->unack_octet_tx, gls->unack_l3pdu_rx, gls->unack_octet_rx); |
| 250 | printf("LLC-PDU-STATS-LLPDU { tx=%u, rx=%u, fcs_err=%u, frm_rej=%u, tlli_err=%u, addr_err=%u, short_err=%u }\n", |
| 251 | gls->llpdu_tx, gls->llpdu_rx, gls->llpdu_fcs_err, gls->llpdu_frm_rej, gls->llpdu_tlli_err, gls->llpdu_addr_err, gls->llpdu_short_err); |
| 252 | } |
| 253 | |
| 254 | static void handle_mac_state(struct log_hdr *lh, struct msgb *msg) |
| 255 | { |
| 256 | struct gprs_mac_state_change *msc; |
| 257 | msc = (struct gprs_mac_state_change *) msgb_data(msg); |
| 258 | const char *name = ""; |
| 259 | |
| 260 | switch (msc->mac_mode) { |
| 261 | case NULL_MODE: |
| 262 | name = get_value_string(gprs_mac_null_substate_vals, msc->mac_null_fsm_state); |
| 263 | break; |
| 264 | case IDLE_MODE: |
| 265 | name = get_value_string(gprs_mac_idle_substate_vals, msc->mac_idle_fsm_state); |
| 266 | break; |
| 267 | case TRANSFER_MODE: |
| 268 | name = get_value_string(gprs_mac_transfer_substate_vals, msc->mac_transfer_fsm_state); |
| 269 | break; |
| 270 | } |
| 271 | |
| 272 | printf("MAC-STATE { mode=%s, state=%s }\n", |
| 273 | get_value_string(gprs_mac_mode_vals, msc->mac_mode), name); |
| 274 | } |
| 275 | |
| 276 | static void handle_mac_dl_tbf_est(struct log_hdr *lh, struct msgb *msg) |
| 277 | { |
| 278 | struct gprs_mac_dl_tbf_est *dte; |
| 279 | dte = (struct gprs_mac_dl_tbf_est *) msgb_data(msg); |
| 280 | |
| 281 | printf("MAC-DL-TBF-EST { tfi=%u, rlc_mode=%u, dl_ts_bmap=0x%x, is_egprs=%u, egprs_win_size=%u, egprs_link_qual_mode=%u, bep_period2=%u }\n", |
| 282 | dte->dl_tfi, dte->rlc_mode, dte->dl_ts_bmap, dte->is_egprs_tbf, dte->egprs_win_size, dte->egprs_link_qual_mode, dte->bep_period2); |
| 283 | } |
| 284 | |
| 285 | static void handle_mac_ul_tbf_est(struct log_hdr *lh, struct msgb *msg) |
| 286 | { |
| 287 | struct gprs_mac_ul_tbf_est *ute; |
| 288 | ute = (struct gprs_mac_ul_tbf_est *) msgb_data(msg); |
| 289 | |
| 290 | printf("MAC-UL-TBF-EST { tbf_req_cause=%u, acc_granted=%u, radio_prio=%u, peak_tput=%u, ul_tfi=%u, rlc_mode=%u, ul_ts_bmap=0x%x, is_egprs=%u, egprs_win_size=%u, resegment=%u, bep_period2=%u }\n", |
| 291 | ute->tbf_req_cause, ute->acc_granted, ute->radio_prio, ute->peak_tput, ute->ul_tfi, ute->rlc_mode, ute->ul_ts_bmap, ute->is_egprs_tbf, ute->egprs_win_size, ute->resegment, ute->bep_period2); |
| 292 | } |
| 293 | |
Harald Welte | 97d3042 | 2016-12-19 21:18:06 +0100 | [diff] [blame^] | 294 | static void handle_mac_dl_tbf_rel(struct log_hdr *lh, struct msgb *msg) |
| 295 | { |
| 296 | struct gprs_mac_tbf_release *tr; |
| 297 | tr = (struct gprs_mac_tbf_release *) msgb_data(msg); |
| 298 | |
| 299 | printf("MAC-DL-TBF-REL { tfi=%u, fail_cause=%u }\n", tr->tfi, tr->fail_cause); |
| 300 | } |
| 301 | |
| 302 | static void handle_mac_ul_tbf_rel(struct log_hdr *lh, struct msgb *msg) |
| 303 | { |
| 304 | struct gprs_mac_tbf_release *tr; |
| 305 | tr = (struct gprs_mac_tbf_release *) msgb_data(msg); |
| 306 | |
| 307 | printf("MAC-DL-TBF-REL { tfi=%u, fail_cause=%u }\n", tr->tfi, tr->fail_cause); |
| 308 | } |
| 309 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 310 | static void handle_rlc_ul_evt_cnt(struct log_hdr *lh, struct msgb *msg) |
| 311 | { |
| 312 | struct gprs_rlc_ul_event_counts *uec; |
| 313 | uec = (struct gprs_rlc_ul_event_counts *) msgb_data(msg); |
| 314 | |
| 315 | printf("RLC-UL-EVT-CNT { llc_event_cnt=%u, mac_event_cnt=%u, pl1_event_cnt=%u, tmr_event_cnt=%u }\n", |
| 316 | uec->llc_event_cnt, uec->mac_event_cnt, uec->pl1_event_cnt, uec->tmr_event_cnt); |
| 317 | } |
| 318 | |
| 319 | static void handle_rlc_ul_stats(struct log_hdr *lh, struct msgb *msg) |
| 320 | { |
| 321 | struct gprs_rlc_ul_stats *uls; |
| 322 | uls = (struct gprs_rlc_ul_stats *) msgb_data(msg); |
| 323 | |
| 324 | printf("RLC-UL-STATS { state=%s(%s), FIXME... }\n", |
| 325 | get_value_string(gprs_rlc_ul_state_vals, uls->rlc_ul_state), |
| 326 | get_value_string(gprs_rlc_ul_substate_vals, uls->rlc_ul_substate)); |
| 327 | } |
| 328 | |
| 329 | static void handle_rlc_dl_stats(struct log_hdr *lh, struct msgb *msg) |
| 330 | { |
| 331 | struct gprs_rlc_dl_stats *dls; |
| 332 | dls = (struct gprs_rlc_dl_stats *) msgb_data(msg); |
| 333 | |
| 334 | printf("RLC-DL-STATS { state=%s, FIXME... }\n", |
| 335 | get_value_string(gprs_rlc_dl_state_vals, dls->rlc_dl_state)); |
| 336 | } |
| 337 | |
| 338 | static void handle_rlc_rel(struct log_hdr *lh, struct msgb *msg) |
| 339 | { |
| 340 | struct gprs_rlc_release_ind *rli; |
| 341 | rli = (struct gprs_rlc_release_ind *) msgb_data(msg); |
| 342 | char ud = 'D'; |
| 343 | |
| 344 | if (lh->code == LOG_GPRS_RLC_UL_RELEASE_IND_C) |
| 345 | ud ='U'; |
| 346 | |
| 347 | printf("RLC-%cL-RELEASE { tfi=%u, cause=%u }\n", ud, rli->tfi, rli->cause); |
| 348 | } |
| 349 | |
| 350 | |
| 351 | |
| 352 | struct log_dispatch_tbl { |
| 353 | uint16_t code; |
| 354 | void (*handler)(struct log_hdr *lh, struct msgb *msg); |
| 355 | }; |
| 356 | |
| 357 | #define GSM(x) (0x5000 + x) |
| 358 | #define UMTS(x) (0x4000 + x) |
| 359 | |
| 360 | static const struct log_dispatch_tbl log_tbl[] = { |
| 361 | { GSM(LOG_GSM_RR_SIGNALING_MESSAGE_C), handle_rr_sig_msg }, |
| 362 | { GSM(LOG_GSM_RR_STATE_C), handle_rr_state_msg }, |
| 363 | { GSM(LOG_GPRS_LLC_ME_INFO_C), handle_llc_me_info }, |
| 364 | { GSM(LOG_GPRS_LLC_PDU_STATS_C), handle_llc_pdu_stats }, |
| 365 | { GSM(LOG_GPRS_GRR_STATE_C), handle_grr_state_msg }, |
| 366 | { GSM(LOG_GPRS_RLC_UL_ABNRML_RLS_COUNTS_C), handle_rlc_ul_abnrml_rls }, |
| 367 | { GSM(LOG_GPRS_RLC_UL_EVENT_COUNTS_C), handle_rlc_ul_evt_cnt }, |
| 368 | { GSM(LOG_GPRS_RLC_UL_RELEASE_IND_C), handle_rlc_rel }, |
| 369 | { GSM(LOG_GPRS_RLC_DL_RELEASE_IND_C), handle_rlc_rel }, |
| 370 | { GSM(LOG_GPRS_MAC_SIGNALLING_MESSAGE_C), handle_mac_sign_msg }, |
| 371 | { GSM(LOG_GPRS_MAC_STATE_C), handle_mac_state }, |
| 372 | { GSM(LOG_GPRS_MAC_DL_TBF_ESTABLISH_C), handle_mac_dl_tbf_est }, |
| 373 | { GSM(LOG_GPRS_MAC_UL_TBF_ESTABLISH_C), handle_mac_ul_tbf_est }, |
Harald Welte | 97d3042 | 2016-12-19 21:18:06 +0100 | [diff] [blame^] | 374 | { GSM(LOG_GPRS_MAC_DL_TBF_RELEASE_C), handle_mac_dl_tbf_rel }, |
| 375 | { GSM(LOG_GPRS_MAC_UL_TBF_RELEASE_C), handle_mac_ul_tbf_rel }, |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 376 | { GSM(LOG_GPRS_RLC_UL_STATS_C), handle_rlc_ul_stats }, |
| 377 | { GSM(LOG_GPRS_RLC_DL_STATS_C), handle_rlc_dl_stats }, |
| 378 | { UMTS(LOG_WCDMA_SIGNALING_MSG_C), handle_rrc_sig_msg }, |
| 379 | }; |
| 380 | |
| 381 | static void diag_log_handle(struct msgb *msg) |
| 382 | { |
| 383 | struct diag_log_hdr *dlh; |
| 384 | struct log_hdr *lh; |
| 385 | int i; |
| 386 | |
| 387 | dlh = (struct diag_log_hdr *) msg->data; |
| 388 | /* FIXME: verify length */ |
| 389 | msg->l3h = msgb_pull(msg, sizeof(*dlh)); |
| 390 | |
| 391 | lh = (struct log_hdr *) msg->l3h; |
| 392 | /* FIXME: verify length */ |
| 393 | msgb_pull(msg, sizeof(*lh)); |
| 394 | |
| 395 | for (i = 0; i < ARRAY_SIZE(log_tbl); i++) { |
| 396 | if (log_tbl[i].code == lh->code) { |
| 397 | log_tbl[i].handler(lh, msg); |
| 398 | return; |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | printf("LOG(0x%04x, %"PRIu64"u, %u): %s\n", lh->code, lh->ts, lh->len, |
| 403 | osmo_hexdump(lh->data, lh->len)); |
| 404 | } |
| 405 | |
| 406 | /*********/ |
| 407 | |
| 408 | static int do_read(int fd) |
| 409 | { |
| 410 | uint8_t buf[MAX_PACKET*2]; |
| 411 | struct msgb *msg = msgb_alloc(MAX_PACKET, "DIAG Rx"); |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 412 | int rc; |
| 413 | |
| 414 | rc = read(fd, buf, sizeof(buf)); |
| 415 | if (rc <= 0 ) { |
| 416 | printf("Short read!\n"); |
| 417 | exit(EXIT_FAILURE); |
| 418 | } |
| 419 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 420 | rc = frame_unpack(buf, rc, msgb_data(msg)); |
| 421 | if (rc <= 0) { |
| 422 | msgb_free(msg); |
| 423 | return rc; |
| 424 | } |
| 425 | msg->l2h = msgb_put(msg, rc); |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 426 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 427 | switch (msg->l2h[0]) { |
| 428 | case DIAG_LOG_F: |
| 429 | diag_log_handle(msg); |
| 430 | break; |
| 431 | case DIAG_EXT_MSG_F: |
| 432 | dump_log(msgb_data(msg), msgb_length(msg)); |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 433 | break; |
| 434 | default: |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 435 | printf("Got %d data of payload\n", rc); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 436 | printf("%s\n", DumpBYTEs(msgb_data(msg), msgb_length(msg), 16, "\n", 0, "")); |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 437 | break; |
| 438 | }; |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 439 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 440 | msgb_free(msg); |
| 441 | |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 442 | return rc; |
| 443 | } |
| 444 | |
| 445 | static void do_configure(int fd) |
| 446 | { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 447 | static uint8_t timestamp[] = { DIAG_TS_F }; |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 448 | static const uint8_t enable_evt_report[] = { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 449 | DIAG_EVENT_REPORT_F, 0x01 |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 450 | }; |
| 451 | static const uint8_t disable_evt_report[] = { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 452 | DIAG_EVENT_REPORT_F, 0x00 |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 453 | }; |
| 454 | static const uint8_t extended_report_cfg[] = { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 455 | /* command code */ |
| 456 | DIAG_EXT_MSG_CONFIG_F, |
| 457 | /* sub command */ |
| 458 | 0x04, |
| 459 | /* subsystem ID range start */ |
| 460 | 0x00, 0x00, |
| 461 | /* subsystem ID range end */ |
| 462 | 0x00, 0x00, |
| 463 | /* pad */ |
| 464 | 0x00, 0x00, |
| 465 | /* array of runtime masks */ |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 466 | 0x02, 0x00, 0x00, 0x00, |
| 467 | }; |
| 468 | |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 469 | /* TODO: introduce a wait for response kind of method */ |
| 470 | transmit_packet(fd, timestamp, sizeof(timestamp)); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 471 | do_read(fd); |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 472 | |
Holger Hans Peter Freyther | 93b625b | 2013-05-31 09:52:26 +0200 | [diff] [blame] | 473 | /* enable|disable the event report */ |
| 474 | #if 0 |
| 475 | transmit_packet(fd, enable_evt_report, sizeof(enable_evt_report)); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 476 | do_read(fd); |
| 477 | #else |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 478 | transmit_packet(fd, disable_evt_report, sizeof(disable_evt_report)); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 479 | do_read(fd); |
| 480 | #endif |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 481 | |
| 482 | transmit_packet(fd, extended_report_cfg, sizeof(extended_report_cfg)); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 483 | do_read(fd); |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 484 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 485 | printf("GSM\n"); |
| 486 | struct msgb *msg = gen_log_config_set_mask(5, 1064); |
| 487 | #if 0 |
| 488 | for (int i = 0; i < 1064; i++) |
| 489 | log_config_set_mask_bit(msg, i); |
| 490 | #endif |
| 491 | |
| 492 | log_config_set_mask_bit(msg, LOG_GSM_RR_CONTROL_CHANNEL_PARAMS_C); |
| 493 | log_config_set_mask_bit(msg, LOG_GSM_RR_SIGNALING_MESSAGE_C); |
| 494 | log_config_set_mask_bit(msg, LOG_GSM_RR_STATE_C); |
| 495 | |
| 496 | log_config_set_mask_bit(msg, LOG_GPRS_GRR_STATE_C); |
| 497 | |
| 498 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_ABNRML_RLS_COUNTS_C); |
| 499 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_EVENT_COUNTS_C); |
| 500 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_STATS_C); |
| 501 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_DL_STATS_C); |
| 502 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_ACKNACK_PARAMS_VER2_C); |
| 503 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_DL_ACKNACK_PARAMS_VER2_C); |
| 504 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_UL_RELEASE_IND_C); |
| 505 | log_config_set_mask_bit(msg, LOG_GPRS_RLC_DL_RELEASE_IND_C); |
| 506 | log_config_set_mask_bit(msg, LOG_EGPRS_RLC_DL_HEADER_C); |
| 507 | log_config_set_mask_bit(msg, LOG_EGPRS_RLC_UL_HEADER_C); |
| 508 | |
| 509 | log_config_set_mask_bit(msg, LOG_GPRS_LLC_ME_INFO_C); |
| 510 | log_config_set_mask_bit(msg, LOG_GPRS_LLC_PDU_STATS_C); |
| 511 | log_config_set_mask_bit(msg, LOG_GPRS_LLC_PERIODIC_STATS_C); |
| 512 | |
| 513 | log_config_set_mask_bit(msg, LOG_GPRS_SNDCP_UL_TCP_HDR_C); |
| 514 | log_config_set_mask_bit(msg, LOG_GPRS_SNDCP_DL_TCP_HDR_C); |
Harald Welte | 211dd6c | 2016-01-13 00:18:49 +0100 | [diff] [blame] | 515 | log_config_set_mask_bit(msg, 546); |
| 516 | log_config_set_mask_bit(msg, 547); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 517 | log_config_set_mask_bit(msg, LOG_GPRS_MAC_STATE_C); |
| 518 | log_config_set_mask_bit(msg, LOG_GPRS_MAC_SIGNALLING_MESSAGE_C); |
| 519 | log_config_set_mask_bit(msg, LOG_GPRS_MAC_UL_TBF_ESTABLISH_C); |
| 520 | log_config_set_mask_bit(msg, LOG_GPRS_MAC_DL_TBF_ESTABLISH_C); |
| 521 | log_config_set_mask_bit(msg, LOG_EGPRS_MAC_UL_ACKNACK_C); |
| 522 | log_config_set_mask_bit(msg, LOG_EGPRS_MAC_DL_ACKNACK_C); |
| 523 | log_config_set_mask_bit(msg, LOG_GPRS_MAC_UL_TBF_RELEASE_C); |
| 524 | log_config_set_mask_bit(msg, LOG_GPRS_MAC_DL_TBF_RELEASE_C); |
| 525 | |
Harald Welte | 211dd6c | 2016-01-13 00:18:49 +0100 | [diff] [blame] | 526 | transmit_msgb(fd, msg); |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 527 | do_read(fd); |
| 528 | |
| 529 | printf("WCDMA\n"); |
| 530 | msg = gen_log_config_set_mask(4, 1064); |
| 531 | #if 0 |
| 532 | for (int i = 0; i < 1064; i++) |
| 533 | log_config_set_mask_bit(msg, i); |
| 534 | #endif |
| 535 | log_config_set_mask_bit(msg, 0x125); |
| 536 | log_config_set_mask_bit(msg, 0x126); |
| 537 | log_config_set_mask_bit(msg, 0x127); |
| 538 | log_config_set_mask_bit(msg, 0x128); |
| 539 | log_config_set_mask_bit(msg, 0x129); |
| 540 | log_config_set_mask_bit(msg, LOG_WCDMA_SIGNALING_MSG_C); |
| 541 | |
| 542 | transmit_msgb(fd, msg); |
| 543 | do_read(fd); |
| 544 | |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 545 | } |
| 546 | |
| 547 | int main(int argc, char **argv) |
| 548 | { |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 549 | int flags, i; |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 550 | |
| 551 | int fd, rc; |
| 552 | if (argc < 2) { |
| 553 | printf("Invoke with %s PATH_TO_SERIAL\n", |
| 554 | argv[0]); |
| 555 | return EXIT_FAILURE; |
| 556 | } |
| 557 | |
| 558 | /* Use nonblock as the device might block otherwise */ |
| 559 | fd = open(argv[1], O_RDWR | O_NOCTTY | O_SYNC | O_NONBLOCK); |
| 560 | if (fd < 0) { |
| 561 | printf("Opening the serial failed: %d/%s\n", |
| 562 | errno, strerror(errno)); |
| 563 | return EXIT_FAILURE; |
| 564 | } |
| 565 | |
| 566 | flags = fcntl(fd, F_GETFL, 0); |
| 567 | if (flags < 0) { |
| 568 | printf("Failed to get the flags.\n"); |
| 569 | return EXIT_FAILURE; |
| 570 | } |
| 571 | |
| 572 | flags &= ~O_NONBLOCK; |
| 573 | rc = fcntl(fd, F_SETFL, flags); |
| 574 | if (rc != 0) { |
| 575 | printf("Failed to set the flags.\n"); |
| 576 | return EXIT_FAILURE; |
| 577 | } |
| 578 | |
| 579 | rc = serial_configure(fd); |
| 580 | if (rc != 0) |
| 581 | return EXIT_FAILURE; |
| 582 | |
| 583 | do_configure(fd); |
| 584 | |
Harald Welte | f5d6fee | 2016-01-13 22:29:10 +0100 | [diff] [blame] | 585 | while (1) { |
| 586 | i++; |
| 587 | do_read(fd); |
| 588 | #if 0 |
| 589 | /* some packets need to be explicitly requested and |
| 590 | * don't appear automatically */ |
| 591 | if (i % 10 == 0) { |
| 592 | struct msgb *msg = diag_gsm_make_log_pack_req(LOG_GPRS_LLC_PDU_STATS_C , 0, 0); |
| 593 | printf("Requesting LLC stats...(%s)\n", osmo_hexdump(msgb_data(msg), msgb_length(msg))); |
| 594 | transmit_msgb(fd, msg); |
| 595 | } |
| 596 | #endif |
| 597 | |
| 598 | } |
Holger Hans Peter Freyther | ae73a05 | 2013-05-31 09:51:53 +0200 | [diff] [blame] | 599 | } |