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/* 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; /* Amount of Tx bursts dropped to to arriving too late from TRXD */
unsigned int tx_trxd_fn_repeated;
unsigned int tx_trxd_fn_outoforder;
unsigned int tx_trxd_fn_skipped;
};
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