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/* gprs_debug.cpp
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* |
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* Copyright (C) 2012 Ivan Klyuchnikov |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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#include <stdarg.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <strings.h> |
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#include <time.h> |
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#include <errno.h> |
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#include <osmocom/core/talloc.h> |
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#include <osmocom/core/utils.h> |
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#include <osmocom/core/logging.h> |
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#include <openbsc/gsm_data.h> |
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#include <openbsc/gsm_subscriber.h> |
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#include <gprs_debug.h> |
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/* default categories */ |
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static const struct log_info_cat default_categories[] = { |
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{"DCSN1", "\033[1;31m", "Concrete Syntax Notation One (CSN1)", LOGL_NOTICE, 1}, |
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{"DL1IF", "\033[1;32m", "GPRS PCU L1 interface (L1IF)", LOGL_NOTICE, 1}, |
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{"DRLCMAC", "\033[1;33m", "GPRS RLC/MAC layer (RLCMAC)", LOGL_NOTICE, 1}, |
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{"DRLCMACDATA", "\033[1;36m", "GPRS RLC/MAC layer Data (RLCMAC)", LOGL_NOTICE, 1}, |
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{"DBSSGP", "\033[1;34m", "GPRS BSS Gateway Protocol (BSSGP)", LOGL_NOTICE , 1}, |
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{"DPCU", "\033[1;35m", "GPRS Packet Control Unit (PCU)", LOGL_NOTICE, 1} |
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}; |
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enum { |
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_FLT_ALL = LOG_FILTER_ALL, /* libosmocore */ |
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FLT_IMSI = 1, |
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FLT_NSVC = 2, |
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FLT_BVC = 3, |
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}; |
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static int filter_fn(const struct log_context *ctx, |
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struct log_target *tar) |
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{ |
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struct gsm_subscriber *subscr = (struct gsm_subscriber*)ctx->ctx[BSC_CTX_SUBSCR]; |
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const struct gprs_nsvc *nsvc = (const struct gprs_nsvc*)ctx->ctx[BSC_CTX_NSVC]; |
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const struct gprs_nsvc *bvc = (const struct gprs_nsvc*)ctx->ctx[BSC_CTX_BVC]; |
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if ((tar->filter_map & (1 << FLT_IMSI)) != 0 |
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&& subscr && strcmp(subscr->imsi, (const char*)tar->filter_data[FLT_IMSI]) == 0) |
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return 1; |
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/* Filter on the NS Virtual Connection */ |
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if ((tar->filter_map & (1 << FLT_NSVC)) != 0 |
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&& nsvc && (nsvc == tar->filter_data[FLT_NSVC])) |
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return 1; |
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/* Filter on the BVC */ |
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if ((tar->filter_map & (1 << FLT_BVC)) != 0 |
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&& bvc && (bvc == tar->filter_data[FLT_BVC])) |
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return 1; |
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return 0; |
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} |
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const struct log_info gprs_log_info = { |
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filter_fn, |
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(struct log_info_cat*)default_categories, |
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ARRAY_SIZE(default_categories), |
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}; |
@ -0,0 +1,68 @@ |
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/* gprs_debug.h
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* |
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* Copyright (C) 2012 Ivan Klyuchnikov |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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#ifndef GPRS_DEBUG_H |
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#define GPRS_DEBUG_H |
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#include <stdio.h> |
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extern "C" { |
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#include <osmocom/core/linuxlist.h> |
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#include <osmocom/core/logging.h> |
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}; |
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/* Debug Areas of the code */ |
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enum { |
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DCSN1, |
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DL1IF, |
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DRLCMAC, |
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DRLCMACDATA, |
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DBSSGP, |
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DPCU, |
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aDebug_LastEntry |
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}; |
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/* context */ |
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#define BSC_CTX_SUBSCR 1 |
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#define BSC_CTX_NSVC 4 |
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#define BSC_CTX_BVC 5 |
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/* target */ |
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enum { |
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//DEBUG_FILTER_ALL = 1 << 0,
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LOG_FILTER_IMSI = 1 << 1, |
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LOG_FILTER_NSVC = 1 << 2, |
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LOG_FILTER_BVC = 1 << 3, |
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}; |
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/* we don't need a header dependency for this... */ |
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struct gprs_nsvc; |
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struct bssgp_bvc_ctx; |
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void log_set_imsi_filter(struct log_target *target, const char *imsi); |
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void log_set_nsvc_filter(struct log_target *target, |
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struct gprs_nsvc *nsvc); |
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void log_set_bvc_filter(struct log_target *target, |
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struct bssgp_bvc_ctx *bctx); |
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extern const struct log_info gprs_log_info; |
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#endif // GPRS_DEBUG_H
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