Osmocom Packet control Unit (PCU): Network-side GPRS (RLC/MAC); BTS- or BSC-colocated https://osmocom.org/projects/osmopcu
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osmo-pcu/src/gprs_debug.cpp

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/* gprs_debug.cpp
*
* Copyright (C) 2012 Ivan Klyuchnikov
* Copyright (C) 2019 Harald Welte <laforge@gnumonks.org>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
extern "C" {
#include <osmocom/core/utils.h>
#include <osmocom/core/logging.h>
}
#include <gprs_debug.h>
/* default categories */
static const struct log_info_cat default_categories[] = {
[DCSN1] = {
.name = "DCSN1",
.color = "\033[1;31m",
.description = "Concrete Syntax Notation One (CSN1)",
.loglevel = LOGL_NOTICE,
.enabled = 0,
},
[DL1IF] = {
.name = "DL1IF",
.color = "\033[1;32m",
.description = "GPRS PCU L1 interface (L1IF)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRLCMAC] = {
.name = "DRLCMAC",
.color = "\033[0;33m",
.description = "GPRS RLC/MAC layer (RLCMAC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRLCMACDATA] = {
.name = "DRLCMACDATA",
.color = "\033[0;33m",
.description = "GPRS RLC/MAC layer Data (RLCMAC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRLCMACDL] = {
.name = "DRLCMACDL",
.color = "\033[1;33m",
.description = "GPRS RLC/MAC layer Downlink (RLCMAC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRLCMACUL] = {
.name = "DRLCMACUL",
.color = "\033[1;36m",
.description = "GPRS RLC/MAC layer Uplink (RLCMAC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRLCMACSCHED] = {
.name = "DRLCMACSCHED",
.color = "\033[0;36m",
.description = "GPRS RLC/MAC layer Scheduling (RLCMAC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRLCMACMEAS] = {
.name = "DRLCMACMEAS",
.color = "\033[1;31m",
.description = "GPRS RLC/MAC layer Measurements (RLCMAC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DTBF] = {
.name = "DTBF",
.color = "\033[1;34m",
.description = "Temporary Block Flow (TBF)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DTBFDL] = {
.name = "DTBFDL",
.color = "\033[1;34m",
.description = "Temporary Block Flow (TBF) Downlink",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DTBFUL] = {
.name = "DTBFUL",
.color = "\033[1;34m",
.description = "Temporary Block Flow (TBF) Uplink",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DNS] = {
.name = "DNS",
.color = "\033[1;34m",
.description = "GPRS Network Service Protocol (NS)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DPCU] = {
.name = "DPCU",
.color = "\033[1;35m",
.description = "GPRS Packet Control Unit (PCU)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DNACC] = {
.name = "DNACC",
.color = "\033[1;37m",
.description = "Network Assisted Cell Change (NACC)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
[DRIM] = {
.name = "DRIM",
.color = "\033[1;38m",
.description = "RAN Information Management (RIM)",
.loglevel = LOGL_NOTICE,
.enabled = 1,
},
};
static int filter_fn(const struct log_context *ctx,
struct log_target *tar)
{
const struct gprs_nsvc *nsvc = (const struct gprs_nsvc*)ctx->ctx[LOG_CTX_GB_NSVC];
const struct gprs_nsvc *bvc = (const struct gprs_nsvc*)ctx->ctx[LOG_CTX_GB_BVC];
/* Filter on the NS Virtual Connection */
if ((tar->filter_map & (1 << LOG_FLT_GB_NSVC)) != 0
&& nsvc && (nsvc == tar->filter_data[LOG_FLT_GB_NSVC]))
return 1;
/* Filter on the BVC */
if ((tar->filter_map & (1 << LOG_FLT_GB_BVC)) != 0
&& bvc && (bvc == tar->filter_data[LOG_FLT_GB_BVC]))
return 1;
return 0;
}
const struct log_info gprs_log_info = {
filter_fn,
(struct log_info_cat*)default_categories,
ARRAY_SIZE(default_categories),
};