Files
osmo-trx/CommonLibs/osmo_signal.h
Pau Espin Pedrol 1d165a043e Transceiver: Add several rate_ctr for rx error conditions
Since there's now a rate counter, we can drop log level for those events
which can be bursty and hence print lots of output in short periods of
time, which may affect performance. This way setting them to INFO it's
enough to avoid getting them in stderr unless explicitly configured by
the user (for instance to debug stuff), while still allowing a good
enough level to be enabled for other targets such as gsmtap.

Related: OS#4679
Change-Id: I000f7112e35ac68d3d922444f78468b1ea74cbba
2020-07-27 11:52:46 +02:00

72 lines
2.1 KiB
C

/* Generic signalling/notification infrastructure */
/* (C) 2018 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
*
* Author: Pau Espin Pedrol <pespin@sysmocom.de>
*
* All Rights Reserved
*
* SPDX-License-Identifier: AGPL-3.0+
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <osmocom/core/signal.h>
/* Signalling subsystems */
enum signal_subsystems {
SS_MAIN,
SS_DEVICE,
};
/* SS_MAIN signals */
enum SS_MAIN {
S_MAIN_STOP_REQUIRED, /* TRX fatal error, it should be stopped */
};
/* SS_DEVICE signals */
enum SS_DEVICE {
/* Device internal counters changed. Counters are provided as cb data
(struct device_counters). Must be sent with PTHREAD_CANCEL_DISABLE
to avoid deadlocks in case osmo-trx process is asked to exit. */
S_DEVICE_COUNTER_CHANGE,
S_TRX_COUNTER_CHANGE, /* same, but for Transceiver class */
};
/* signal cb for signal <SS_DEVICE,S_DEVICE_COUNTER_CHANGE> */
struct device_counters {
size_t chan;
unsigned int rx_overruns;
unsigned int tx_underruns;
unsigned int rx_dropped_events;
unsigned int rx_dropped_samples;
unsigned int tx_dropped_events;
unsigned int tx_dropped_samples;
};
/* signal cb for signal <SS_DEVICE,S_TRX_COUNTER_CHANGE> */
struct trx_counters {
size_t chan;
unsigned int tx_stale_bursts;
unsigned int tx_unavailable_bursts;
unsigned int tx_trxd_fn_repeated;
unsigned int tx_trxd_fn_outoforder;
unsigned int tx_trxd_fn_skipped;
unsigned int rx_empty_burst;
unsigned int rx_clipping;
unsigned int rx_no_burst_detected;
};