Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 1 | /* (C) 2015 by Sysmocom s.f.m.c. GmbH |
| 2 | * |
| 3 | * All Rights Reserved |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | */ |
| 20 | #pragma once |
| 21 | |
| 22 | #include <sys/socket.h> |
| 23 | #include <osmocom/core/linuxlist.h> |
| 24 | |
Holger Hans Peter Freyther | c337693 | 2015-08-21 19:56:54 +0000 | [diff] [blame] | 25 | #include <stdint.h> |
| 26 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 27 | struct msgb; |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 28 | struct osmo_stat_item_group; |
| 29 | struct osmo_stat_item_desc; |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 30 | struct rate_ctr_group; |
| 31 | struct rate_ctr_desc; |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 32 | |
Jacob Erlbeck | bc9d9ac | 2015-11-02 14:49:35 +0100 | [diff] [blame] | 33 | enum osmo_stats_class { |
| 34 | OSMO_STATS_CLASS_UNKNOWN, |
| 35 | OSMO_STATS_CLASS_GLOBAL, |
| 36 | OSMO_STATS_CLASS_PEER, |
| 37 | OSMO_STATS_CLASS_SUBSCRIBER, |
| 38 | }; |
| 39 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 40 | enum osmo_stats_reporter_type { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 41 | OSMO_STATS_REPORTER_LOG, |
Jacob Erlbeck | b6e6bea | 2015-11-09 15:33:44 +0100 | [diff] [blame] | 42 | OSMO_STATS_REPORTER_STATSD, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 43 | }; |
| 44 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 45 | struct osmo_stats_reporter { |
| 46 | enum osmo_stats_reporter_type type; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 47 | char *name; |
| 48 | |
Jacob Erlbeck | ed197fd | 2015-10-27 14:43:24 +0100 | [diff] [blame] | 49 | unsigned int have_net_config : 1; |
| 50 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 51 | /* config */ |
| 52 | int enabled; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 53 | char *name_prefix; |
| 54 | char *dest_addr_str; |
| 55 | char *bind_addr_str; |
| 56 | int dest_port; |
| 57 | int mtu; |
Jacob Erlbeck | bc9d9ac | 2015-11-02 14:49:35 +0100 | [diff] [blame] | 58 | enum osmo_stats_class max_class; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 59 | |
| 60 | /* state */ |
| 61 | int running; |
| 62 | struct sockaddr dest_addr; |
| 63 | int dest_addr_len; |
| 64 | struct sockaddr bind_addr; |
| 65 | int bind_addr_len; |
| 66 | int fd; |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 67 | struct msgb *buffer; |
| 68 | int agg_enabled; |
Jacob Erlbeck | aed7c12 | 2015-11-09 11:25:12 +0100 | [diff] [blame] | 69 | int force_single_flush; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 70 | |
| 71 | struct llist_head list; |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 72 | int (*open)(struct osmo_stats_reporter *srep); |
| 73 | int (*close)(struct osmo_stats_reporter *srep); |
| 74 | int (*send_counter)(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 75 | const struct rate_ctr_group *ctrg, |
| 76 | const struct rate_ctr_desc *desc, |
| 77 | int64_t value, int64_t delta); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 78 | int (*send_item)(struct osmo_stats_reporter *srep, |
| 79 | const struct osmo_stat_item_group *statg, |
| 80 | const struct osmo_stat_item_desc *desc, |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 81 | int32_t value); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 82 | }; |
| 83 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 84 | struct osmo_stats_config { |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 85 | int interval; |
| 86 | }; |
| 87 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 88 | extern struct osmo_stats_config *osmo_stats_config; |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 89 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 90 | void osmo_stats_init(void *ctx); |
| 91 | int osmo_stats_report(); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 92 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 93 | int osmo_stats_set_interval(int interval); |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 94 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 95 | struct osmo_stats_reporter *osmo_stats_reporter_alloc(enum osmo_stats_reporter_type type, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 96 | const char *name); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 97 | void osmo_stats_reporter_free(struct osmo_stats_reporter *srep); |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 98 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 99 | struct osmo_stats_reporter *osmo_stats_reporter_find(enum osmo_stats_reporter_type type, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 100 | const char *name); |
| 101 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 102 | int osmo_stats_reporter_set_remote_addr(struct osmo_stats_reporter *srep, const char *addr); |
| 103 | int osmo_stats_reporter_set_remote_port(struct osmo_stats_reporter *srep, int port); |
| 104 | int osmo_stats_reporter_set_local_addr(struct osmo_stats_reporter *srep, const char *addr); |
| 105 | int osmo_stats_reporter_set_mtu(struct osmo_stats_reporter *srep, int mtu); |
Jacob Erlbeck | bc9d9ac | 2015-11-02 14:49:35 +0100 | [diff] [blame] | 106 | int osmo_stats_reporter_set_max_class(struct osmo_stats_reporter *srep, |
| 107 | enum osmo_stats_class class_id); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame] | 108 | int osmo_stats_reporter_set_name_prefix(struct osmo_stats_reporter *srep, const char *prefix); |
| 109 | int osmo_stats_reporter_enable(struct osmo_stats_reporter *srep); |
| 110 | int osmo_stats_reporter_disable(struct osmo_stats_reporter *srep); |
Jacob Erlbeck | b6e6bea | 2015-11-09 15:33:44 +0100 | [diff] [blame] | 111 | |
| 112 | /* reporter creation */ |
| 113 | struct osmo_stats_reporter *osmo_stats_reporter_create_log(const char *name); |
| 114 | struct osmo_stats_reporter *osmo_stats_reporter_create_statsd(const char *name); |
| 115 | |
| 116 | /* helper functions for reporter implementations */ |
| 117 | int osmo_stats_reporter_send(struct osmo_stats_reporter *srep, const char *data, |
| 118 | int data_len); |
| 119 | int osmo_stats_reporter_send_buffer(struct osmo_stats_reporter *srep); |
| 120 | int osmo_stats_reporter_udp_open(struct osmo_stats_reporter *srep); |
| 121 | int osmo_stats_reporter_udp_close(struct osmo_stats_reporter *srep); |