86 lines
3.7 KiB
C
86 lines
3.7 KiB
C
/* Message connection list handling */
|
|
|
|
/*
|
|
* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
|
|
* All Rights Reserved
|
|
*
|
|
* Author: Philipp Maier
|
|
*
|
|
* 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/mgcp/mgcp_internal.h>
|
|
#include <osmocom/core/linuxlist.h>
|
|
#include <osmocom/core/rate_ctr.h>
|
|
#include <inttypes.h>
|
|
|
|
#define LOGPCONN(conn, cat, level, fmt, args...) \
|
|
LOGPENDP((conn)->endp, cat, level, "CI:%s " fmt, \
|
|
(conn)->id, \
|
|
## args)
|
|
|
|
/* RTP connection related counters */
|
|
enum {
|
|
IN_STREAM_ERR_TSTMP_CTR,
|
|
OUT_STREAM_ERR_TSTMP_CTR,
|
|
RTP_PACKETS_RX_CTR,
|
|
RTP_OCTETS_RX_CTR,
|
|
RTP_PACKETS_TX_CTR,
|
|
RTP_OCTETS_TX_CTR,
|
|
RTP_DROPPED_PACKETS_CTR,
|
|
RTP_NUM_CONNECTIONS,
|
|
};
|
|
|
|
/* RTP per-connection statistics. Instances of the corresponding rate counter group
|
|
* exist for the lifetime of an RTP connection.
|
|
* Must be kept in sync with all_rtp_conn_rate_ctr_desc below */
|
|
static const struct rate_ctr_desc mgcp_conn_rate_ctr_desc[] = {
|
|
[IN_STREAM_ERR_TSTMP_CTR] = {"stream_err_tstmp:in", "Inbound rtp-stream timestamp errors."},
|
|
[OUT_STREAM_ERR_TSTMP_CTR] = {"stream_err_tstmp:out", "Outbound rtp-stream timestamp errors."},
|
|
[RTP_PACKETS_RX_CTR] = {"rtp:packets_rx", "Inbound rtp packets."},
|
|
[RTP_OCTETS_RX_CTR] = {"rtp:octets_rx", "Inbound rtp octets."},
|
|
[RTP_PACKETS_TX_CTR] = {"rtp:packets_tx", "Outbound rtp packets."},
|
|
[RTP_OCTETS_TX_CTR] = {"rtp:octets_tx", "Outbound rtp octets."},
|
|
[RTP_DROPPED_PACKETS_CTR] = {"rtp:dropped", "dropped rtp packets."}
|
|
};
|
|
|
|
/* Aggregated RTP connection stats. These are updated when an RTP connection is freed.
|
|
* Must be kept in sync with mgcp_conn_rate_ctr_desc above */
|
|
static const struct rate_ctr_desc all_rtp_conn_rate_ctr_desc[] = {
|
|
[IN_STREAM_ERR_TSTMP_CTR] = {"all_rtp:err_tstmp_in", "Total inbound rtp-stream timestamp errors."},
|
|
[OUT_STREAM_ERR_TSTMP_CTR] = {"all_rtp:err_tstmp_out", "Total outbound rtp-stream timestamp errors."},
|
|
[RTP_PACKETS_RX_CTR] = {"all_rtp:packets_rx", "Total inbound rtp packets."},
|
|
[RTP_OCTETS_RX_CTR] = {"all_rtp:octets_rx", "Total inbound rtp octets."},
|
|
[RTP_PACKETS_TX_CTR] = {"all_rtp:packets_tx", "Total outbound rtp packets."},
|
|
[RTP_OCTETS_TX_CTR] = {"all_rtp:octets_tx", "Total outbound rtp octets."},
|
|
[RTP_DROPPED_PACKETS_CTR] = {"all_rtp:dropped", "Total dropped rtp packets."},
|
|
|
|
/* This last counter does not exist in per-connection stats, only here. */
|
|
[RTP_NUM_CONNECTIONS] = {"all_rtp:num_closed_conns", "Total number of rtp connections closed."}
|
|
};
|
|
|
|
struct mgcp_conn *mgcp_conn_alloc(void *ctx, struct mgcp_endpoint *endp,
|
|
enum mgcp_conn_type type, char *name);
|
|
struct mgcp_conn *mgcp_conn_get(struct mgcp_endpoint *endp, const char *id);
|
|
struct mgcp_conn_rtp *mgcp_conn_get_rtp(struct mgcp_endpoint *endp,
|
|
const char *id);
|
|
void mgcp_conn_free(struct mgcp_endpoint *endp, const char *id);
|
|
void mgcp_conn_free_oldest(struct mgcp_endpoint *endp);
|
|
void mgcp_conn_free_all(struct mgcp_endpoint *endp);
|
|
char *mgcp_conn_dump(struct mgcp_conn *conn);
|
|
struct mgcp_conn *mgcp_find_dst_conn(struct mgcp_conn *conn);
|