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authorOlivier Roques <oroques+fdio@cisco.com>2020-03-17 18:08:58 +0100
committerOlivier Roques <oroques+fdio@cisco.com>2020-03-18 10:49:41 +0100
commitcea861e99637525358c1908485304d78282816be (patch)
treee5e6ac0a12c47138159725a8d7988af5496efedc /telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c
parentb60a9ca0fc0703e876412035101de4f70942eef0 (diff)
[HICN-562] Add new options to VPP collectd plugins
Add two options to the vpp and vpp-hicn plugins: * Verbose, to enable additional statistics * Tag, to tag the data with a given string Change-Id: Ifee6c979654f87a13787095dddab0076b218e334 Signed-off-by: Olivier Roques <oroques+fdio@cisco.com>
Diffstat (limited to 'telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c')
-rw-r--r--telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c124
1 files changed, 83 insertions, 41 deletions
diff --git a/telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c b/telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c
index b90646073..591b8f584 100644
--- a/telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c
+++ b/telemetry/vpp-collectd/vpp-hicn/vpp_hicn.c
@@ -28,6 +28,7 @@
#endif /* DISABLE_ISOC99 */
#endif /* ! HAVE_CONFIG */
+/* Keep order as it is */
#include <config.h>
#include <collectd.h>
#include <common.h>
@@ -41,6 +42,15 @@
DEFINE_VAPI_MSG_IDS_HICN_API_JSON
vapi_ctx_t vapi_ctx;
+/************** OPTIONS ***********************************/
+static const char *config_keys[2] = {
+ "Verbose",
+ "Tag",
+};
+static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
+static bool verbose = false;
+static char *tag = NULL;
+
/************** DATA SOURCES ******************************/
static data_source_t packets_dsrc[1] = {
{"packets", DS_TYPE_GAUGE, 0, NAN},
@@ -184,8 +194,7 @@ static data_set_t dtx_ds = {
* value_list_t and pass it to plugin_dispatch_values.
*/
static int submit(const char *plugin_instance, const char *type,
- const char *type_instance, value_t *values, size_t values_len,
- cdtime_t *timestamp) {
+ value_t *values, size_t values_len, cdtime_t *timestamp) {
value_list_t vl = VALUE_LIST_INIT;
vl.values = values;
vl.values_len = values_len;
@@ -198,8 +207,8 @@ static int submit(const char *plugin_instance, const char *type,
sstrncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance));
sstrncpy(vl.type, type, sizeof(vl.type));
- if (type_instance != NULL)
- sstrncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
+ if (tag != NULL)
+ sstrncpy(vl.type_instance, tag, sizeof(vl.type_instance));
return plugin_dispatch_values(&vl);
}
@@ -209,6 +218,28 @@ static int submit(const char *plugin_instance, const char *type,
/**********************************************************/
/*
+ * This function is called for each configuration item.
+ */
+static int vpp_hicn_config(const char *key, const char *value) {
+ if (strcasecmp(key, "Verbose") == 0) {
+ verbose = IS_TRUE(value);
+ } else if (strcasecmp(key, "Tag") == 0) {
+ if (tag != NULL) {
+ free(tag);
+ tag = NULL;
+ }
+
+ if (strcasecmp(value, "None")) {
+ tag = strdup(value);
+ }
+ } else {
+ return 1;
+ }
+
+ return 0;
+}
+
+/*
* Callback called by the hICN plugin API when node stats are ready.
*/
static vapi_error_e
@@ -226,36 +257,38 @@ parse_node_stats(vapi_ctx_t ctx, void *callback_ctx, vapi_error_e rv,
cdtime_t timestamp = cdtime();
values[0] = (value_t){.gauge = reply->pkts_processed};
- submit(node_name, pkts_processed_ds.type, NULL, values, 1, &timestamp);
+ submit(node_name, pkts_processed_ds.type, values, 1, &timestamp);
values[0] = (value_t){.gauge = reply->pkts_interest_count};
- submit(node_name, pkts_interest_count_ds.type, NULL, values, 1, &timestamp);
+ submit(node_name, pkts_interest_count_ds.type, values, 1, &timestamp);
values[0] = (value_t){.gauge = reply->pkts_data_count};
- submit(node_name, pkts_data_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->pkts_from_cache_count};
- submit(node_name, pkts_from_cache_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->pkts_no_pit_count};
- submit(node_name, pkts_no_pit_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->pit_expired_count};
- submit(node_name, pit_expired_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->cs_expired_count};
- submit(node_name, cs_expired_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->cs_lru_count};
- submit(node_name, cs_lru_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->pkts_drop_no_buf};
- submit(node_name, pkts_drop_no_buf_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->interests_aggregated};
- submit(node_name, interests_aggregated_ds.type, NULL, values, 1, &timestamp);
+ submit(node_name, pkts_data_count_ds.type, values, 1, &timestamp);
values[0] = (value_t){.gauge = reply->interests_retx};
- submit(node_name, interests_retx_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->interests_hash_collision};
- submit(node_name, interests_hash_collision_ds.type, NULL, values, 1,
- &timestamp);
+ submit(node_name, interests_retx_ds.type, values, 1, &timestamp);
values[0] = (value_t){.gauge = reply->pit_entries_count};
- submit(node_name, pit_entries_count_ds.type, NULL, values, 1, &timestamp);
+ submit(node_name, pit_entries_count_ds.type, values, 1, &timestamp);
values[0] = (value_t){.gauge = reply->cs_entries_count};
- submit(node_name, cs_entries_count_ds.type, NULL, values, 1, &timestamp);
- values[0] = (value_t){.gauge = reply->cs_entries_ntw_count};
- submit(node_name, cs_entries_ntw_count_ds.type, NULL, values, 1, &timestamp);
+ submit(node_name, cs_entries_count_ds.type, values, 1, &timestamp);
+
+ if (verbose) {
+ values[0] = (value_t){.gauge = reply->pkts_from_cache_count};
+ submit(node_name, pkts_from_cache_count_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->interests_aggregated};
+ submit(node_name, interests_aggregated_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->cs_expired_count};
+ submit(node_name, cs_expired_count_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->cs_lru_count};
+ submit(node_name, cs_lru_count_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->pit_expired_count};
+ submit(node_name, pit_expired_count_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->pkts_no_pit_count};
+ submit(node_name, pkts_no_pit_count_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->pkts_drop_no_buf};
+ submit(node_name, pkts_drop_no_buf_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->interests_hash_collision};
+ submit(node_name, interests_hash_collision_ds.type, values, 1, &timestamp);
+ values[0] = (value_t){.gauge = reply->cs_entries_ntw_count};
+ submit(node_name, cs_entries_ntw_count_ds.type, values, 1, &timestamp);
+ }
return VAPI_OK;
}
@@ -280,16 +313,16 @@ parse_face_stats(vapi_ctx_t ctx, void *callback_ctx, vapi_error_e rv,
values[0] = (value_t){.derive = reply->irx_packets};
values[1] = (value_t){.derive = reply->irx_bytes};
- submit(face_name, irx_ds.type, NULL, values, 2, &timestamp);
+ submit(face_name, irx_ds.type, values, 2, &timestamp);
values[0] = (value_t){.derive = reply->itx_packets};
values[1] = (value_t){.derive = reply->itx_bytes};
- submit(face_name, itx_ds.type, NULL, values, 2, &timestamp);
+ submit(face_name, itx_ds.type, values, 2, &timestamp);
values[0] = (value_t){.derive = reply->drx_packets};
values[1] = (value_t){.derive = reply->drx_bytes};
- submit(face_name, drx_ds.type, NULL, values, 2, &timestamp);
+ submit(face_name, drx_ds.type, values, 2, &timestamp);
values[0] = (value_t){.derive = reply->dtx_packets};
values[1] = (value_t){.derive = reply->dtx_bytes};
- submit(face_name, dtx_ds.type, NULL, values, 2, &timestamp);
+ submit(face_name, dtx_ds.type, values, 2, &timestamp);
return VAPI_OK;
}
@@ -297,7 +330,7 @@ parse_face_stats(vapi_ctx_t ctx, void *callback_ctx, vapi_error_e rv,
/*
* This function is called once upon startup to initialize the plugin.
*/
-static int my_init(void) {
+static int vpp_hicn_init(void) {
int ret = vapi_connect_safe(&vapi_ctx, 0);
if (ret)
@@ -309,7 +342,7 @@ static int my_init(void) {
/*
* This function is called in regular intervalls to collect the data.
*/
-static int my_read(void) {
+static int vpp_hicn_read(void) {
int err = VAPI_OK;
vapi_lock();
@@ -365,7 +398,7 @@ END:
/*
* This function is called when plugin_log () has been used.
*/
-static void my_log(int severity, const char *msg, user_data_t *ud) {
+static void vpp_hicn_log(int severity, const char *msg, user_data_t *ud) {
printf("[LOG %i] %s\n", severity, msg);
return;
}
@@ -373,11 +406,18 @@ static void my_log(int severity, const char *msg, user_data_t *ud) {
/*
* This function is called before shutting down collectd.
*/
-static int my_shutdown(void) {
+static int vpp_hicn_shutdown(void) {
plugin_log(LOG_INFO, "vpp_hicn plugin: shutting down");
+
int ret = vapi_disconnect_safe();
plugin_log(LOG_INFO, "vpp_hicn plugin: disconnect vapi %s",
ret == 0 ? "ok" : "error");
+
+ if (tag != NULL) {
+ free(tag);
+ tag = NULL;
+ }
+
return ret;
}
@@ -408,9 +448,11 @@ void module_register(void) {
plugin_register_data_set(&cs_entries_count_ds);
plugin_register_data_set(&cs_entries_ntw_count_ds);
// callbacks
- plugin_register_log("vpp_hicn", my_log, /* user data */ NULL);
- plugin_register_init("vpp_hicn", my_init);
- plugin_register_read("vpp_hicn", my_read);
- plugin_register_shutdown("vpp_hicn", my_shutdown);
+ plugin_register_log("vpp_hicn", vpp_hicn_log, /* user data */ NULL);
+ plugin_register_config("vpp_hicn", vpp_hicn_config, config_keys,
+ config_keys_num);
+ plugin_register_init("vpp_hicn", vpp_hicn_init);
+ plugin_register_read("vpp_hicn", vpp_hicn_read);
+ plugin_register_shutdown("vpp_hicn", vpp_hicn_shutdown);
return;
}