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ba25eab0fa
Add a counter group for aggregated RTP connection statistics. This group contains RTP counters which aggregate values of the ephemeral RTP counters maintained per connection (mgcp_conn). This provides a global overview of RTP processing for each trunk throughout the lifetime of the osmo-mgw process. The counters are displayed by 'show mgcp stats' and 'show rate-counters'. While here, fix a typo in an item of the mgcp_conn_rate_ctr_desc array: "rtp:octets_rx" was displayed for outbound packes; now says "_tx". Change-Id: I80d36181600901ae2e0f321dc02b5d54ddc94139 Related: OS#2660
81 lines
3.5 KiB
C
81 lines
3.5 KiB
C
/* Message connection list handling */
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/*
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* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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* All Rights Reserved
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*
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* Author: Philipp Maier
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include <osmocom/mgcp/mgcp_internal.h>
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#include <osmocom/core/linuxlist.h>
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#include <osmocom/core/rate_ctr.h>
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#include <inttypes.h>
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/* RTP connection related counters */
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enum {
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IN_STREAM_ERR_TSTMP_CTR,
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OUT_STREAM_ERR_TSTMP_CTR,
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RTP_PACKETS_RX_CTR,
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RTP_OCTETS_RX_CTR,
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RTP_PACKETS_TX_CTR,
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RTP_OCTETS_TX_CTR,
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RTP_DROPPED_PACKETS_CTR,
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RTP_NUM_CONNECTIONS,
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};
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/* RTP per-connection statistics. Instances of the corresponding rate counter group
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* exist for the lifetime of an RTP connection.
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* Must be kept in sync with all_rtp_conn_rate_ctr_desc below */
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static const struct rate_ctr_desc mgcp_conn_rate_ctr_desc[] = {
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[IN_STREAM_ERR_TSTMP_CTR] = {"stream_err_tstmp:in", "Inbound rtp-stream timestamp errors."},
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[OUT_STREAM_ERR_TSTMP_CTR] = {"stream_err_tstmp:out", "Outbound rtp-stream timestamp errors."},
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[RTP_PACKETS_RX_CTR] = {"rtp:packets_rx", "Inbound rtp packets."},
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[RTP_OCTETS_RX_CTR] = {"rtp:octets_rx", "Inbound rtp octets."},
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[RTP_PACKETS_TX_CTR] = {"rtp:packets_tx", "Outbound rtp packets."},
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[RTP_OCTETS_TX_CTR] = {"rtp:octets_tx", "Outbound rtp octets."},
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[RTP_DROPPED_PACKETS_CTR] = {"rtp:dropped", "dropped rtp packets."}
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};
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/* Aggregated RTP connection stats. These are updated when an RTP connection is freed.
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* Must be kept in sync with mgcp_conn_rate_ctr_desc above */
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static const struct rate_ctr_desc all_rtp_conn_rate_ctr_desc[] = {
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[IN_STREAM_ERR_TSTMP_CTR] = {"all_rtp:err_tstmp_in", "Total inbound rtp-stream timestamp errors."},
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[OUT_STREAM_ERR_TSTMP_CTR] = {"all_rtp:err_tstmp_out", "Total outbound rtp-stream timestamp errors."},
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[RTP_PACKETS_RX_CTR] = {"all_rtp:packets_rx", "Total inbound rtp packets."},
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[RTP_OCTETS_RX_CTR] = {"all_rtp:octets_rx", "Total inbound rtp octets."},
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[RTP_PACKETS_TX_CTR] = {"all_rtp:packets_tx", "Total outbound rtp packets."},
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[RTP_OCTETS_TX_CTR] = {"all_rtp:octets_tx", "Total outbound rtp octets."},
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[RTP_DROPPED_PACKETS_CTR] = {"all_rtp:dropped", "Total dropped rtp packets."},
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/* This last counter does not exist in per-connection stats, only here. */
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[RTP_NUM_CONNECTIONS] = {"all_rtp:num_closed_conns", "Total number of rtp connections closed."}
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};
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struct mgcp_conn *mgcp_conn_alloc(void *ctx, struct mgcp_endpoint *endp,
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enum mgcp_conn_type type, char *name);
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struct mgcp_conn *mgcp_conn_get(struct mgcp_endpoint *endp, const char *id);
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struct mgcp_conn_rtp *mgcp_conn_get_rtp(struct mgcp_endpoint *endp,
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const char *id);
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void mgcp_conn_free(struct mgcp_endpoint *endp, const char *id);
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void mgcp_conn_free_oldest(struct mgcp_endpoint *endp);
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void mgcp_conn_free_all(struct mgcp_endpoint *endp);
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char *mgcp_conn_dump(struct mgcp_conn *conn);
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struct mgcp_conn *mgcp_find_dst_conn(struct mgcp_conn *conn);
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