DeforaNetworks/siproxd
DeforaNetworks/siproxd
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plugin_stats and some fixes

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This commit is contained in:
Thomas Ries 2016-09-02 20:29:59 +00:00
parent 06b27e0f8b
commit d804d3debe
5 changed files with 200 additions and 38 deletions
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6
ChangeLog
View File

@ -1,8 +1,12 @@
0.8.3dev
========
<<<<<<< .mine
02-Aug-2016: - rtpproxy_relay: more robustness when closing sockets.
31-Aug-2016: - plugin_stats: write some statistics about currently active calls
30-Aug-2016: - rtpproxy.h: rtp_proxytable_t.opposite_entry has been
changed to zero-based index (was 1 based before)
25-Aug-2016: - more info in plugin_logcall (add CID)
0.8.2
=====
16-Apr-2016: - Released 0.8.2

16
doc/siproxd.conf.example
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@ -339,6 +339,7 @@ load_plugin=plugin_logcall.la
#load_plugin=plugin_codecfilter.la
#load_plugin=plugin_siptrunk.la
#load_plugin=plugin_fix_fbox_anoncall.la
#load_plugin=plugin_stats.la
######################################################################
@ -503,3 +504,18 @@ plugin_codecfilter_blacklist = GSM
# anoncall_networks: Local Networks where such Fritzboxes are located. Only SIP
# messages originating in those ranges will be sanitized.
plugin_fix_fbox_anoncall_networks = 192.168.0.0/16,10.0.0.0/8,172.16.0.0/20
######################################################################
# Plugin_stats
#
# This plugin does write statistics info about currently active RTP streams.
# It can either be triggered by sendin a signal SIGUSR1 and/or periodically
# every n seconds (rounded up to 5 seconds).
#
# ..._to_syslog: 0: disabled, -1 only by SIGUSR1, >0 every 'n' seconds
# ..._to_file: 0: disabled, -1 only by SIGUSR1, >0 every 'n' seconds
# ..._filename: where to write the file. Siproxd mus have write access.
#
#plugin_stats_to_syslog = 300
#plugin_stats_to_file = 300
#plugin_stats_filename = /var/lib/siproxd/siproxd_stats

201
src/plugin_stats.c
View File

@ -197,6 +197,9 @@ static void stats_sighandler(int sig) {
return;
}
/*
* qsort compare function
*/
static int stats_compare(const void *p1, const void *p2) {
int i1;
int i2;
@ -207,6 +210,7 @@ static int stats_compare(const void *p1, const void *p2) {
i1=*(int*)p1;
i2=*(int*)p2;
DEBUGC(DBCLASS_PLUGIN,"sort: i1=%i, i=%i", i1, i2);
// sort by (1)client-id, (2)call-id, (3)stream number
@ -214,35 +218,150 @@ static int stats_compare(const void *p1, const void *p2) {
sts = memcmp(&rtp_proxytable[i1].client_id,
&rtp_proxytable[i2].client_id,
sizeof(client_id_t));
DEBUGC(DBCLASS_PLUGIN,"sort: memcmp client_id=%i", sts);
if (sts != 0) return sts;
// check call-id host
sts = memcmp(&rtp_proxytable[i1].callid_host,
&rtp_proxytable[i2].callid_host,
sizeof(CALLIDHOST_SIZE));
CALLIDHOST_SIZE);
DEBUGC(DBCLASS_PLUGIN,"sort: memcmp callid_host=%i", sts);
if (sts != 0) return sts;
// check call-id number
sts = memcmp(&rtp_proxytable[i1].callid_number,
&rtp_proxytable[i2].callid_number,
sizeof(CALLIDNUM_SIZE));
CALLIDNUM_SIZE);
DEBUGC(DBCLASS_PLUGIN,"sort: memcmp callid_number=%i", sts);
if (sts != 0) return sts;
// check media stream number
if (rtp_proxytable[i1].media_stream_no < rtp_proxytable[i2].media_stream_no) return -1;
if (rtp_proxytable[i1].media_stream_no > rtp_proxytable[i2].media_stream_no) return 1;
return 0;
sts=0;
if (rtp_proxytable[i1].media_stream_no < rtp_proxytable[i2].media_stream_no) {
sts=-1;
} else if (rtp_proxytable[i1].media_stream_no > rtp_proxytable[i2].media_stream_no) {
sts=1;
}
DEBUGC(DBCLASS_PLUGIN,"sort: cmp media_stream_no=%i", sts);
return sts;
}
/*
* prepare and sort statistics data
*/
static void stats_prepare(void) {
int i;
int j=0;
int sts;
#define TESTING 0
#if TESTING
{
int k=RTPPROXY_SIZE/2;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "Client-Id");
strcpy(rtp_proxytable[k].callid_number, "CallID-Number2");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host");
rtp_proxytable[k].direction=DIR_INCOMING;
rtp_proxytable[k].call_direction=DIR_INCOMING;
rtp_proxytable[k].media_stream_no=1;
rtp_proxytable[k].timestamp=1472844291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "Client-Id");
strcpy(rtp_proxytable[k].callid_number, "CallID-Number2");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host");
rtp_proxytable[k].direction=DIR_OUTGOING;
rtp_proxytable[k].call_direction=DIR_INCOMING;
rtp_proxytable[k].media_stream_no=2;
rtp_proxytable[k].timestamp=1472844291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "Client-Id");
strcpy(rtp_proxytable[k].callid_number, "CallID-Number1");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host2");
rtp_proxytable[k].direction=DIR_INCOMING;
rtp_proxytable[k].call_direction=DIR_INCOMING;
rtp_proxytable[k].media_stream_no=1;
rtp_proxytable[k].timestamp=1472844291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "Client-Id");
strcpy(rtp_proxytable[k].callid_number, "CallID-Number1");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host2");
rtp_proxytable[k].direction=DIR_OUTGOING;
rtp_proxytable[k].call_direction=DIR_INCOMING;
rtp_proxytable[k].media_stream_no=2;
rtp_proxytable[k].timestamp=1472844291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "Client-02");
strcpy(rtp_proxytable[k].callid_number, "CallID-Number");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host");
rtp_proxytable[k].direction=DIR_INCOMING;
rtp_proxytable[k].call_direction=DIR_INCOMING;
rtp_proxytable[k].media_stream_no=1;
rtp_proxytable[k].timestamp=1472848291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "Client-02");
strcpy(rtp_proxytable[k].callid_number, "CallID-Number");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host");
rtp_proxytable[k].direction=DIR_OUTGOING;
rtp_proxytable[k].call_direction=DIR_INCOMING;
rtp_proxytable[k].media_stream_no=2;
rtp_proxytable[k].timestamp=1472848291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "ABC-02");
strcpy(rtp_proxytable[k].callid_number, "XXX02-Number");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host");
rtp_proxytable[k].direction=DIR_INCOMING;
rtp_proxytable[k].call_direction=DIR_OUTGOING;
rtp_proxytable[k].media_stream_no=1;
rtp_proxytable[k].timestamp=1472848291;
k++;
rtp_proxytable[k].rtp_rx_sock=555;
strcpy(rtp_proxytable[k].client_id.idstring, "ABC-02");
strcpy(rtp_proxytable[k].callid_number, "XXX02-Number");
strcpy(rtp_proxytable[k].callid_host, "CallID-Host");
rtp_proxytable[k].direction=DIR_OUTGOING;
rtp_proxytable[k].call_direction=DIR_OUTGOING;
rtp_proxytable[k].media_stream_no=2;
rtp_proxytable[k].timestamp=1472848291;
#if 0
typedef struct {
int rtp_rx_sock; /* rx socket (0 -> free slot)*/
int rtp_tx_sock; /* tx socket */
int rtp_con_rx_sock; /* rx socket rtcp */
int rtp_con_tx_sock; /* tx socket rtcp */
char callid_number[CALLIDNUM_SIZE]; /* call ID */
char callid_host[CALLIDHOST_SIZE]; /* --"-- */
client_id_t client_id;
int direction; /* Direction of RTP stream */
int call_direction; /* Direction of Call DIR_x */
int media_stream_no;
timecontrol_t tc; /* de-jitter feature */
struct in_addr local_ipaddr; /* local IP */
int local_port; /* local allocated port */
struct in_addr remote_ipaddr; /* remote IP */
int remote_port; /* remote port */
time_t timestamp; /* last 'stream alive' TS */
int opposite_entry; /* 0 based index of opposite entry */
#endif
}
#endif
// loop through rtp_proxytable and populate idx_to_rtp_proxytable
for (i=0; i < RTPPROXY_SIZE; i++) {
if (rtp_proxytable[i].rtp_rx_sock) {
DEBUGC(DBCLASS_PLUGIN,"populate: rtpproxytable[%i] -> idx[%i]", i, j);
idx_to_rtp_proxytable[j++] = i;
}
}
@ -260,30 +379,35 @@ static void stats_prepare(void) {
stats_num_reg_clients=0;
for (i=0; i < j; i++) {
DEBUGC(DBCLASS_PLUGIN,"calculate: idx[%i] -> rtpproxytable[%i]", i, idx_to_rtp_proxytable[i]);
// each entry -> +1 stream
stats_num_streams++;
if (i>0) {
if (i == 1) { stats_num_calls++; stats_num_act_clients++;}
// change of call-id? -> +1 call
// check call-id host
sts = memcmp(&rtp_proxytable[i].callid_host,
&rtp_proxytable[i-1].callid_host,
sizeof(CALLIDHOST_SIZE));
if (sts != 0) {
sts = memcmp(&rtp_proxytable[idx_to_rtp_proxytable[i]].callid_host,
&rtp_proxytable[idx_to_rtp_proxytable[i-1]].callid_host,
CALLIDHOST_SIZE);
DEBUGC(DBCLASS_PLUGIN,"calc: memcmp callid_host=%i", sts);
if (sts != 0) {
stats_num_calls++;
} else {
// check call-id number
sts = memcmp(&rtp_proxytable[i].callid_number,
&rtp_proxytable[i-1].callid_number,
sizeof(CALLIDNUM_SIZE));
sts = memcmp(&rtp_proxytable[idx_to_rtp_proxytable[i]].callid_number,
&rtp_proxytable[idx_to_rtp_proxytable[i-1]].callid_number,
CALLIDNUM_SIZE);
DEBUGC(DBCLASS_PLUGIN,"calc: memcmp callid_number=%i", sts);
if (sts != 0) {
stats_num_calls++;
}
}
// change of client-id -> +1 client
sts = memcmp(&rtp_proxytable[i].client_id,
&rtp_proxytable[i-1].client_id,
sts = memcmp(&rtp_proxytable[idx_to_rtp_proxytable[i]].client_id,
&rtp_proxytable[idx_to_rtp_proxytable[i-1]].client_id,
sizeof(client_id_t));
DEBUGC(DBCLASS_PLUGIN,"calc: memcmp client_id=%i", sts);
if (sts != 0) {
stats_num_act_clients++;
}
@ -297,18 +421,19 @@ static void stats_prepare(void) {
}
static void stats_to_syslog(void) {
INFO("RTP-STATS: %i active Streams, %i active Calls, %i active Clients, %i registered Clients",
INFO("STATS: %i active Streams, %i active Calls, %i active Clients, %i registered Clients",
stats_num_streams, stats_num_calls, stats_num_act_clients, stats_num_reg_clients);
}
static void stats_to_file(void) {
int i;
int ii;
FILE *stream;
char remip[16];
char lclip[16];
if (plugin_cfg.filename) {
DEBUGC(DBCLASS_REG,"opening stats file for write");
DEBUGC(DBCLASS_PLUGIN,"opening stats file for write");
/* write urlmap back to file */
stream = fopen(plugin_cfg.filename, "w+");
if (!stream) {
@ -325,29 +450,35 @@ static void stats_to_file(void) {
}
// write header
fprintf(stream, "RTP-STATS\n---------\n");
// fprintf(stream, "%i active Streams\n", stats_num_streams);
// fprintf(stream, "%i active Calls\n", stats_num_calls);
// fprintf(stream, "%i active Clients\n", stats_num_act_clients);
// fprintf(stream, "%i registered Clients\n\n", stats_num_reg_clients);
fprintf(stream, "active Streams: %6i\n", stats_num_streams);
fprintf(stream, "active Calls: %6i\n", stats_num_calls);
fprintf(stream, "Summary\n-------\n");
fprintf(stream, "registered Clients: %6i\n", stats_num_reg_clients);
fprintf(stream, "active Clients: %6i\n", stats_num_act_clients);
fprintf(stream, "registered Clients: %6i\n\n", stats_num_reg_clients);
fprintf(stream, "active Calls: %6i\n", stats_num_calls);
fprintf(stream, "active Streams: %6i\n\n", stats_num_streams);
fprintf(stream, "Client-Id;Call-Id;Direction;local IP; remote IP\n");
#if 0
//&&& future feature:
fprintf(stream, "Registered Clients\n------------------\n");
// loop through urlmap and write out stuff. needs sorting, too :-/
#endif
fprintf(stream, "RTP-Details\n-----------\n");
fprintf(stream, "Header; Client-Id; Call-Id; Call Direction; Stream Direction; local IP; remote IP\n");
for (i=0; i < RTPPROXY_SIZE; i++) {
if (idx_to_rtp_proxytable[i] < 0) break;
ii=idx_to_rtp_proxytable[i];
if (ii < 0) break;
fprintf(stream, "%s;", rtp_proxytable[i].client_id.idstring);
fprintf(stream, "%s@%s;", rtp_proxytable[i].callid_number, rtp_proxytable[i].callid_host);
fprintf(stream, "%s;\n", (rtp_proxytable[i].direction==DIR_INCOMING)? "Incoming":"Outgoing");
strcpy(lclip, utils_inet_ntoa(rtp_proxytable[i].local_ipaddr));
fprintf(stream, "Data;%s;", rtp_proxytable[ii].client_id.idstring);
fprintf(stream, "%s@%s;", rtp_proxytable[ii].callid_number, rtp_proxytable[ii].callid_host);
fprintf(stream, "%s;", (rtp_proxytable[ii].call_direction==DIR_INCOMING)? "Incoming":"Outgoing");
fprintf(stream, "%s;", (rtp_proxytable[ii].direction==DIR_INCOMING)? "Incoming":"Outgoing");
strcpy(lclip, utils_inet_ntoa(rtp_proxytable[ii].local_ipaddr));
fprintf(stream, "%s;", lclip);
strcpy(remip, utils_inet_ntoa(rtp_proxytable[i].remote_ipaddr));
fprintf(stream, "%s;", remip);
strcpy(remip, utils_inet_ntoa(rtp_proxytable[ii].remote_ipaddr));
fprintf(stream, "%s", remip);
fprintf(stream, "\n");
// - # of RTP streams
@ -356,7 +487,7 @@ static void stats_to_file(void) {
}
fclose(stream);
DEBUGC(DBCLASS_REG,"closed stats file");
DEBUGC(DBCLASS_PLUGIN,"closed stats file");
} else {
ERROR("no statistics file name given, disabling statistics");
plugin_cfg.to_file = 0;

12
src/rtpproxy_relay.c
View File

@ -894,7 +894,11 @@ int rtp_relay_stop_fwd (osip_call_id_t *callid,
((media_stream_no < 0) ||
(media_stream_no == rtp_proxytable[i].media_stream_no))) {
/* close RTP sockets */
sts = close(rtp_proxytable[i].rtp_rx_sock);
if (rtp_proxytable[i].rtp_rx_sock > 0) {
sts = close(rtp_proxytable[i].rtp_rx_sock);
} else {
sts=0;
}
DEBUGC(DBCLASS_RTP,"closed socket %i for RTP stream "
"%s:%s == %s:%s (idx=%i) sts=%i",
rtp_proxytable[i].rtp_rx_sock,
@ -914,7 +918,11 @@ int rtp_relay_stop_fwd (osip_call_id_t *callid,
rtp_proxytable[i].remote_ipaddr,
rtp_proxytable[i].remote_port);
/* close RTCP socket */
sts = close(rtp_proxytable[i].rtp_con_rx_sock);
if (rtp_proxytable[i].rtp_con_rx_sock > 0) {
sts = close(rtp_proxytable[i].rtp_con_rx_sock);
} else {
sts=0;
}
DEBUGC(DBCLASS_RTP,"closed socket %i for RTCP stream sts=%i",
rtp_proxytable[i].rtp_con_rx_sock, sts);
if (sts < 0) {

3
src/siproxd.c
View File

@ -171,6 +171,9 @@ int main (int argc, char *argv[])
if (sigaction(SIGPIPE, &act, NULL)) {
ERROR("Failed to install SIGPIPE handler");
}
if (sigaction(SIGHUP, &act, NULL)) {
ERROR("Failed to install SIGHUP handler");
}
/*