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-rw-r--r--src/h3_stats.c276
1 files changed, 276 insertions, 0 deletions
diff --git a/src/h3_stats.c b/src/h3_stats.c
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--- /dev/null
+++ b/src/h3_stats.c
@@ -0,0 +1,276 @@
+#include <haproxy/h3.h>
+#include <haproxy/stats.h>
+
+enum {
+ /* h3 frame type counters */
+ H3_ST_DATA,
+ H3_ST_HEADERS,
+ H3_ST_CANCEL_PUSH,
+ H3_ST_PUSH_PROMISE,
+ H3_ST_MAX_PUSH_ID,
+ H3_ST_GOAWAY,
+ H3_ST_SETTINGS,
+ /* h3 error counters */
+ H3_ST_H3_NO_ERROR,
+ H3_ST_H3_GENERAL_PROTOCOL_ERROR,
+ H3_ST_H3_INTERNAL_ERROR,
+ H3_ST_H3_STREAM_CREATION_ERROR,
+ H3_ST_H3_CLOSED_CRITICAL_STREAM,
+ H3_ST_H3_FRAME_UNEXPECTED,
+ H3_ST_H3_FRAME_ERROR,
+ H3_ST_H3_EXCESSIVE_LOAD,
+ H3_ST_H3_ID_ERROR,
+ H3_ST_H3_SETTINGS_ERROR,
+ H3_ST_H3_MISSING_SETTINGS,
+ H3_ST_H3_REQUEST_REJECTED,
+ H3_ST_H3_REQUEST_CANCELLED,
+ H3_ST_H3_REQUEST_INCOMPLETE,
+ H3_ST_H3_MESSAGE_ERROR,
+ H3_ST_H3_CONNECT_ERROR,
+ H3_ST_H3_VERSION_FALLBACK,
+ /* QPACK error counters */
+ H3_ST_QPACK_DECOMPRESSION_FAILED,
+ H3_ST_QPACK_ENCODER_STREAM_ERROR,
+ H3_ST_QPACK_DECODER_STREAM_ERROR,
+ H3_STATS_COUNT /* must be the last */
+};
+
+static struct name_desc h3_stats[] = {
+ /* h3 frame type counters */
+ [H3_ST_DATA] = { .name = "h3_data",
+ .desc = "Total number of DATA frames received" },
+ [H3_ST_HEADERS] = { .name = "h3_headers",
+ .desc = "Total number of HEADERS frames received" },
+ [H3_ST_CANCEL_PUSH] = { .name = "h3_cancel_push",
+ .desc = "Total number of CANCEL_PUSH frames received" },
+ [H3_ST_PUSH_PROMISE] = { .name = "h3_push_promise",
+ .desc = "Total number of PUSH_PROMISE frames received" },
+ [H3_ST_MAX_PUSH_ID] = { .name = "h3_max_push_id",
+ .desc = "Total number of MAX_PUSH_ID frames received" },
+ [H3_ST_GOAWAY] = { .name = "h3_goaway",
+ .desc = "Total number of GOAWAY frames received" },
+ [H3_ST_SETTINGS] = { .name = "h3_settings",
+ .desc = "Total number of SETTINGS frames received" },
+ /* h3 error counters */
+ [H3_ST_H3_NO_ERROR] = { .name = "h3_no_error",
+ .desc = "Total number of H3_NO_ERROR errors received" },
+ [H3_ST_H3_GENERAL_PROTOCOL_ERROR] = { .name = "h3_general_protocol_error",
+ .desc = "Total number of H3_GENERAL_PROTOCOL_ERROR errors received" },
+ [H3_ST_H3_INTERNAL_ERROR] = { .name = "h3_internal_error",
+ .desc = "Total number of H3_INTERNAL_ERROR errors received" },
+ [H3_ST_H3_STREAM_CREATION_ERROR] = { .name = "h3_stream_creation_error",
+ .desc = "Total number of H3_STREAM_CREATION_ERROR errors received" },
+ [H3_ST_H3_CLOSED_CRITICAL_STREAM] = { .name = "h3_closed_critical_stream",
+ .desc = "Total number of H3_CLOSED_CRITICAL_STREAM errors received" },
+ [H3_ST_H3_FRAME_UNEXPECTED] = { .name = "h3_frame_unexpected",
+ .desc = "Total number of H3_FRAME_UNEXPECTED errors received" },
+ [H3_ST_H3_FRAME_ERROR] = { .name = "h3_frame_error",
+ .desc = "Total number of H3_FRAME_ERROR errors received" },
+ [H3_ST_H3_EXCESSIVE_LOAD] = { .name = "h3_excessive_load",
+ .desc = "Total number of H3_EXCESSIVE_LOAD errors received" },
+ [H3_ST_H3_ID_ERROR] = { .name = "h3_id_error",
+ .desc = "Total number of H3_ID_ERROR errors received" },
+ [H3_ST_H3_SETTINGS_ERROR] = { .name = "h3_settings_error",
+ .desc = "Total number of H3_SETTINGS_ERROR errors received" },
+ [H3_ST_H3_MISSING_SETTINGS] = { .name = "h3_missing_settings",
+ .desc = "Total number of H3_MISSING_SETTINGS errors received" },
+ [H3_ST_H3_REQUEST_REJECTED] = { .name = "h3_request_rejected",
+ .desc = "Total number of H3_REQUEST_REJECTED errors received" },
+ [H3_ST_H3_REQUEST_CANCELLED] = { .name = "h3_request_cancelled",
+ .desc = "Total number of H3_REQUEST_CANCELLED errors received" },
+ [H3_ST_H3_REQUEST_INCOMPLETE] = { .name = "h3_request_incomplete",
+ .desc = "Total number of H3_REQUEST_INCOMPLETE errors received" },
+ [H3_ST_H3_MESSAGE_ERROR] = { .name = "h3_message_error",
+ .desc = "Total number of H3_MESSAGE_ERROR errors received" },
+ [H3_ST_H3_CONNECT_ERROR] = { .name = "h3_connect_error",
+ .desc = "Total number of H3_CONNECT_ERROR errors received" },
+ [H3_ST_H3_VERSION_FALLBACK] = { .name = "h3_version_fallback",
+ .desc = "Total number of H3_VERSION_FALLBACK errors received" },
+ /* QPACK error counters */
+ [H3_ST_QPACK_DECOMPRESSION_FAILED] = { .name = "pack_decompression_failed",
+ .desc = "Total number of QPACK_DECOMPRESSION_FAILED errors received" },
+ [H3_ST_QPACK_ENCODER_STREAM_ERROR] = { .name = "qpack_encoder_stream_error",
+ .desc = "Total number of QPACK_ENCODER_STREAM_ERROR errors received" },
+ [H3_ST_QPACK_DECODER_STREAM_ERROR] = { .name = "qpack_decoder_stream_error",
+ .desc = "Total number of QPACK_DECODER_STREAM_ERROR errors received" },
+};
+
+static struct h3_counters {
+ /* h3 frame type counters */
+ long long h3_data; /* total number of DATA frames received */
+ long long h3_headers; /* total number of HEADERS frames received */
+ long long h3_cancel_push; /* total number of CANCEL_PUSH frames received */
+ long long h3_push_promise; /* total number of PUSH_PROMISE frames received */
+ long long h3_max_push_id; /* total number of MAX_PUSH_ID frames received */
+ long long h3_goaway; /* total number of GOAWAY frames received */
+ long long h3_settings; /* total number of SETTINGS frames received */
+ /* h3 error counters */
+ long long h3_no_error; /* total number of H3_NO_ERROR errors received */
+ long long h3_general_protocol_error; /* total number of H3_GENERAL_PROTOCOL_ERROR errors received */
+ long long h3_internal_error; /* total number of H3_INTERNAL_ERROR errors received */
+ long long h3_stream_creation_error; /* total number of H3_STREAM_CREATION_ERROR errors received */
+ long long h3_closed_critical_stream; /* total number of H3_CLOSED_CRITICAL_STREAM errors received */
+ long long h3_frame_unexpected; /* total number of H3_FRAME_UNEXPECTED errors received */
+ long long h3_frame_error; /* total number of H3_FRAME_ERROR errors received */
+ long long h3_excessive_load; /* total number of H3_EXCESSIVE_LOAD errors received */
+ long long h3_id_error; /* total number of H3_ID_ERROR errors received */
+ long long h3_settings_error; /* total number of H3_SETTINGS_ERROR errors received */
+ long long h3_missing_settings; /* total number of H3_MISSING_SETTINGS errors received */
+ long long h3_request_rejected; /* total number of H3_REQUEST_REJECTED errors received */
+ long long h3_request_cancelled; /* total number of H3_REQUEST_CANCELLED errors received */
+ long long h3_request_incomplete; /* total number of H3_REQUEST_INCOMPLETE errors received */
+ long long h3_message_error; /* total number of H3_MESSAGE_ERROR errors received */
+ long long h3_connect_error; /* total number of H3_CONNECT_ERROR errors received */
+ long long h3_version_fallback; /* total number of H3_VERSION_FALLBACK errors received */
+ /* QPACK error counters */
+ long long qpack_decompression_failed; /* total number of QPACK_DECOMPRESSION_FAILED errors received */
+ long long qpack_encoder_stream_error; /* total number of QPACK_ENCODER_STREAM_ERROR errors received */
+ long long qpack_decoder_stream_error; /* total number of QPACK_DECODER_STREAM_ERROR errors received */
+} h3_counters;
+
+static void h3_fill_stats(void *data, struct field *stats)
+{
+ struct h3_counters *counters = data;
+
+ /* h3 frame type counters */
+ stats[H3_ST_DATA] = mkf_u64(FN_COUNTER, counters->h3_data);
+ stats[H3_ST_HEADERS] = mkf_u64(FN_COUNTER, counters->h3_headers);
+ stats[H3_ST_CANCEL_PUSH] = mkf_u64(FN_COUNTER, counters->h3_cancel_push);
+ stats[H3_ST_PUSH_PROMISE] = mkf_u64(FN_COUNTER, counters->h3_push_promise);
+ stats[H3_ST_MAX_PUSH_ID] = mkf_u64(FN_COUNTER, counters->h3_max_push_id);
+ stats[H3_ST_GOAWAY] = mkf_u64(FN_COUNTER, counters->h3_goaway);
+ stats[H3_ST_SETTINGS] = mkf_u64(FN_COUNTER, counters->h3_settings);
+ /* h3 error counters */
+ stats[H3_ST_H3_NO_ERROR] = mkf_u64(FN_COUNTER, counters->h3_no_error);
+ stats[H3_ST_H3_GENERAL_PROTOCOL_ERROR] = mkf_u64(FN_COUNTER, counters->h3_general_protocol_error);
+ stats[H3_ST_H3_INTERNAL_ERROR] = mkf_u64(FN_COUNTER, counters->h3_internal_error);
+ stats[H3_ST_H3_STREAM_CREATION_ERROR] = mkf_u64(FN_COUNTER, counters->h3_stream_creation_error);
+ stats[H3_ST_H3_CLOSED_CRITICAL_STREAM] = mkf_u64(FN_COUNTER, counters->h3_closed_critical_stream);
+ stats[H3_ST_H3_FRAME_UNEXPECTED] = mkf_u64(FN_COUNTER, counters->h3_frame_unexpected);
+ stats[H3_ST_H3_FRAME_ERROR] = mkf_u64(FN_COUNTER, counters->h3_frame_error);
+ stats[H3_ST_H3_EXCESSIVE_LOAD] = mkf_u64(FN_COUNTER, counters->h3_excessive_load);
+ stats[H3_ST_H3_ID_ERROR] = mkf_u64(FN_COUNTER, counters->h3_id_error);
+ stats[H3_ST_H3_SETTINGS_ERROR] = mkf_u64(FN_COUNTER, counters->h3_settings_error);
+ stats[H3_ST_H3_MISSING_SETTINGS] = mkf_u64(FN_COUNTER, counters->h3_missing_settings);
+ stats[H3_ST_H3_REQUEST_REJECTED] = mkf_u64(FN_COUNTER, counters->h3_request_rejected);
+ stats[H3_ST_H3_REQUEST_CANCELLED] = mkf_u64(FN_COUNTER, counters->h3_request_cancelled);
+ stats[H3_ST_H3_REQUEST_INCOMPLETE] = mkf_u64(FN_COUNTER, counters->h3_request_incomplete);
+ stats[H3_ST_H3_MESSAGE_ERROR] = mkf_u64(FN_COUNTER, counters->h3_message_error);
+ stats[H3_ST_H3_CONNECT_ERROR] = mkf_u64(FN_COUNTER, counters->h3_connect_error);
+ stats[H3_ST_H3_VERSION_FALLBACK] = mkf_u64(FN_COUNTER, counters->h3_version_fallback);
+ /* QPACK error counters */
+ stats[H3_ST_QPACK_DECOMPRESSION_FAILED] = mkf_u64(FN_COUNTER, counters->qpack_decompression_failed);
+ stats[H3_ST_QPACK_ENCODER_STREAM_ERROR] = mkf_u64(FN_COUNTER, counters->qpack_encoder_stream_error);
+ stats[H3_ST_QPACK_DECODER_STREAM_ERROR] = mkf_u64(FN_COUNTER, counters->qpack_decoder_stream_error);
+}
+
+struct stats_module h3_stats_module = {
+ .name = "h3",
+ .fill_stats = h3_fill_stats,
+ .stats = h3_stats,
+ .stats_count = H3_STATS_COUNT,
+ .counters = &h3_counters,
+ .counters_size = sizeof(h3_counters),
+ .domain_flags = MK_STATS_PROXY_DOMAIN(STATS_PX_CAP_FE),
+ .clearable = 1,
+};
+
+INITCALL1(STG_REGISTER, stats_register_module, &h3_stats_module);
+
+void h3_inc_err_cnt(struct h3_counters *ctrs, int error_code)
+{
+ switch (error_code) {
+ case H3_NO_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_no_error);
+ break;
+ case H3_GENERAL_PROTOCOL_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_general_protocol_error);
+ break;
+ case H3_INTERNAL_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_internal_error);
+ break;
+ case H3_STREAM_CREATION_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_stream_creation_error);
+ break;
+ case H3_CLOSED_CRITICAL_STREAM:
+ HA_ATOMIC_INC(&ctrs->h3_closed_critical_stream);
+ break;
+ case H3_FRAME_UNEXPECTED:
+ HA_ATOMIC_INC(&ctrs->h3_frame_unexpected);
+ break;
+ case H3_FRAME_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_frame_error);
+ break;
+ case H3_EXCESSIVE_LOAD:
+ HA_ATOMIC_INC(&ctrs->h3_excessive_load);
+ break;
+ case H3_ID_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_id_error);
+ break;
+ case H3_SETTINGS_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_settings_error);
+ break;
+ case H3_MISSING_SETTINGS:
+ HA_ATOMIC_INC(&ctrs->h3_missing_settings);
+ break;
+ case H3_REQUEST_REJECTED:
+ HA_ATOMIC_INC(&ctrs->h3_request_rejected);
+ break;
+ case H3_REQUEST_CANCELLED:
+ HA_ATOMIC_INC(&ctrs->h3_request_cancelled);
+ break;
+ case H3_REQUEST_INCOMPLETE:
+ HA_ATOMIC_INC(&ctrs->h3_request_incomplete);
+ break;
+ case H3_MESSAGE_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_message_error);
+ break;
+ case H3_CONNECT_ERROR:
+ HA_ATOMIC_INC(&ctrs->h3_connect_error);
+ break;
+ case H3_VERSION_FALLBACK:
+ HA_ATOMIC_INC(&ctrs->h3_version_fallback);
+ break;
+ case QPACK_DECOMPRESSION_FAILED:
+ HA_ATOMIC_INC(&ctrs->qpack_decompression_failed);
+ break;
+ case QPACK_ENCODER_STREAM_ERROR:
+ HA_ATOMIC_INC(&ctrs->qpack_encoder_stream_error);
+ break;
+ case QPACK_DECODER_STREAM_ERROR:
+ HA_ATOMIC_INC(&ctrs->qpack_decoder_stream_error);
+ break;
+ default:
+ break;
+
+ }
+}
+
+void h3_inc_frame_type_cnt(struct h3_counters *ctrs, int frm_type)
+{
+ switch (frm_type) {
+ case H3_FT_DATA:
+ HA_ATOMIC_INC(&ctrs->h3_data);
+ break;
+ case H3_FT_HEADERS:
+ HA_ATOMIC_INC(&ctrs->h3_headers);
+ break;
+ case H3_FT_CANCEL_PUSH:
+ HA_ATOMIC_INC(&ctrs->h3_cancel_push);
+ break;
+ case H3_FT_PUSH_PROMISE:
+ HA_ATOMIC_INC(&ctrs->h3_push_promise);
+ break;
+ case H3_FT_MAX_PUSH_ID:
+ HA_ATOMIC_INC(&ctrs->h3_max_push_id);
+ break;
+ case H3_FT_GOAWAY:
+ HA_ATOMIC_INC(&ctrs->h3_goaway);
+ break;
+ case H3_FT_SETTINGS:
+ HA_ATOMIC_INC(&ctrs->h3_settings);
+ break;
+ default:
+ break;
+ }
+}