add MGCP CRCX command statistics to osmo-mgw
Add a counter group for CRCX commands. The group contains counters for
successful connection processing as well as various error conditions.
This provides a quick overview of CRCX failures on each trunk throughout
the lifetime of the osmo-mgw process.
For example, after running the TTCN3 mgw test suite, the counters show
the following values:
OsmoMGW> show rate-counters
crxc statistics:
crcx:success: 88 (0/s 88/m 0/h 0/d) CRCX command processed successfully.
crcx:bad_action: 0 (0/s 0/m 0/h 0/d) bad action in CRCX command.
crcx:unhandled_param: 1 (0/s 1/m 0/h 0/d) unhandled parameter in CRCX command.
crcx:missing_callid: 1 (0/s 1/m 0/h 0/d) missing CallId in CRCX command.
crcx:invalid_mode: 1 (0/s 1/m 0/h 0/d) connection invalid mode in CRCX command.
crcx:limit_exceeded: 0 (0/s 0/m 0/h 0/d) limit of concurrent connections was reached.
crcx:unkown_callid: 0 (0/s 0/m 0/h 0/d) unknown CallId in CRCX command.
crcx:alloc_conn_fail: 0 (0/s 0/m 0/h 0/d) connection allocation failure.
crcx:no_remote_conn_desc: 1 (0/s 1/m 0/h 0/d) no opposite end specified for connection.
crcx:start_rtp_failure: 0 (0/s 0/m 0/h 0/d) failure to start RTP processing.
crcx:conn_rejected: 0 (0/s 0/m 0/h 0/d) connection rejected by policy.
OsmoMGW>
These same counters are now also shown by 'show mgcp stats'
in the context of the trunk which they belong to.
With input from Philipp Maier.
Change-Id: Ida82fc340d5c66180e5fe9a0d195e9be6dc64c61
Related: OS#2660
diff --git a/src/libosmo-mgcp/mgcp_vty.c b/src/libosmo-mgcp/mgcp_vty.c
index 75cc52f..fdcca91 100644
--- a/src/libosmo-mgcp/mgcp_vty.c
+++ b/src/libosmo-mgcp/mgcp_vty.c
@@ -22,6 +22,7 @@
*/
#include <osmocom/core/talloc.h>
+#include <osmocom/vty/misc.h>
#include <osmocom/mgcp/mgcp.h>
#include <osmocom/mgcp/mgcp_common.h>
#include <osmocom/mgcp/mgcp_internal.h>
@@ -233,6 +234,11 @@
if (i < cfg->number_endpoints - 1)
vty_out(vty, "%s", VTY_NEWLINE);
}
+
+ if (show_stats && cfg->mgcp_crcx_ctr_group) {
+ vty_out(vty, " %s:%s", cfg->mgcp_crcx_ctr_group->desc->group_description, VTY_NEWLINE);
+ vty_out_rate_ctr_group_fmt(vty, " %25n: %10c (%S/s %M/m %H/h %D/d) %d", cfg->mgcp_crcx_ctr_group);
+ }
}
#define SHOW_MGCP_STR "Display information about the MGCP Media Gateway\n"