| /* OpenBSC Debugging/Logging support code */ |
| |
| /* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org> |
| * (C) 2008 by Holger Hans Peter Freyther <zecke@selfish.org> |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| |
| #include <stdarg.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <strings.h> |
| #include <time.h> |
| #include <errno.h> |
| |
| #include <osmocore/talloc.h> |
| #include <osmocore/utils.h> |
| #include <osmocore/logging.h> |
| #include <openbsc/gsm_data.h> |
| #include <openbsc/gsm_subscriber.h> |
| #include <openbsc/debug.h> |
| |
| /* default categories */ |
| static const struct log_info_cat default_categories[] = { |
| [DRLL] = { |
| .name = "DRLL", |
| .description = "Radio Link Layer", |
| .color = "\033[1;31m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DCC] = { |
| .name = "DCC", |
| .description = "Call Control", |
| .color = "\033[1;32m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DMM] = { |
| .name = "DMM", |
| .description = "Mobility Management", |
| .color = "\033[1;33m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DRR] = { |
| .name = "DRR", |
| .description = "Radio Resource", |
| .color = "\033[1;34m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DRSL] = { |
| .name = "DRSL", |
| .description = "Radio Siganlling Link", |
| .color = "\033[1;35m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DNM] = { |
| .name = "DNM", |
| .description = "Network Management (OML)", |
| .color = "\033[1;36m", |
| .enabled = 1, .loglevel = LOGL_INFO, |
| }, |
| [DMNCC] = { |
| .name = "DMNCC", |
| .description = "BSC<->MSC interface", |
| .color = "\033[1;39m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DSMS] = { |
| .name = "DSMS", |
| .description = "Short Message Service", |
| .color = "\033[1;37m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DPAG] = { |
| .name = "DPAG", |
| .description = "Paging", |
| .color = "\033[1;38m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DMEAS] = { |
| .name = "DMEAS", |
| .description = "Measurement Processing", |
| .enabled = 0, .loglevel = LOGL_NOTICE, |
| }, |
| [DMI] = { |
| .name = "DMI", |
| .description = "mISDN Input Driver", |
| .enabled = 0, .loglevel = LOGL_NOTICE, |
| }, |
| [DMIB] = { |
| .name = "DMIB", |
| .description = "mISDN B-Channels", |
| .enabled = 0, .loglevel = LOGL_NOTICE, |
| }, |
| [DMUX] = { |
| .name = "DMUX", |
| .description = "TRAU Frame Multiplex", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DINP] = { |
| .name = "DINP", |
| .description = "Input Driver", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DSCCP] = { |
| .name = "DSCCP", |
| .description = "SCCP Protocol", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DMSC] = { |
| .name = "DMSC", |
| .description = "Mobile Switching Center", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DMGCP] = { |
| .name = "DMGCP", |
| .description = "Media Gateway Control Protocol", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DHO] = { |
| .name = "DHO", |
| .description = "Hand-Over", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DDB] = { |
| .name = "DDB", |
| .description = "Database", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| [DREF] = { |
| .name = "DREF", |
| .description = "Reference Counting", |
| .enabled = 0, .loglevel = LOGL_NOTICE, |
| }, |
| [DGPRS] = { |
| .name = "DGPRS", |
| .description = "GPRS Packet Service", |
| .enabled = 1, .loglevel = LOGL_DEBUG, |
| }, |
| [DNS] = { |
| .name = "DNS", |
| .description = "GPRS Network Service", |
| .enabled = 1, .loglevel = LOGL_DEBUG, |
| }, |
| [DBSSGP] = { |
| .name = "DBSSGP", |
| .description = "GPRS BSSGP Protocol", |
| .enabled = 1, .loglevel = LOGL_DEBUG, |
| }, |
| }; |
| |
| enum log_ctxt { |
| CTX_SUBSCRIBER, |
| }; |
| |
| enum log_filter { |
| _FLT_ALL = LOG_FILTER_ALL, /* libosmocore */ |
| FLT_IMSI = 1, |
| }; |
| |
| static int filter_fn(const struct log_context *ctx, |
| struct log_target *tar) |
| { |
| struct gsm_subscriber *subscr = ctx->ctx[CTX_SUBSCRIBER]; |
| |
| if ((tar->filter_map & (1 << FLT_IMSI)) != 0 |
| && subscr && strcmp(subscr->imsi, tar->filter_data[FLT_IMSI]) == 0) |
| return 1; |
| |
| return 0; |
| } |
| |
| const struct log_info log_info = { |
| .filter_fn = filter_fn, |
| .cat = default_categories, |
| .num_cat = ARRAY_SIZE(default_categories), |
| }; |
| |
| void log_set_imsi_filter(struct log_target *target, const char *imsi) |
| { |
| if (imsi) { |
| target->filter_map |= (1 << FLT_IMSI); |
| target->filter_data[FLT_IMSI] = talloc_strdup(target, imsi); |
| } else if (target->filter_data[FLT_IMSI]) { |
| target->filter_map &= ~(1 << FLT_IMSI); |
| talloc_free(target->filter_data[FLT_IMSI]); |
| target->filter_data[FLT_IMSI] = NULL; |
| } |
| } |