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quicly-probes.d
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quicly-probes.d
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/*
* Copyright (c) 2019 Fastly, Kazuho Oku
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
/* @appdata
{
"packet_received": ["decrypted"],
"stream_on_receive": ["src"],
"datagram_send": ["payload"],
"datagram_receive": ["payload"],
"crypto_update_secret": ["secret"],
"crypto_send_key_update": ["secret"],
"crypto_receive_key_update": ["secret"],
"crypto_receive_key_update_prepare": ["secret"]
}
*/
/**
* Providers of quicly. Name of the arguments are important - they are used as the names of JSON fields when the dtrace script is
* generated.
*/
provider quicly {
probe connect(struct st_quicly_conn_t *conn, int64_t at, uint32_t version);
probe accept(struct st_quicly_conn_t *conn, int64_t at, const char *dcid,
struct st_quicly_address_token_plaintext_t *address_token);
probe free(struct st_quicly_conn_t *conn, int64_t at);
probe send(struct st_quicly_conn_t *conn, int64_t at, int state, const char *dcid);
probe receive(struct st_quicly_conn_t *conn, int64_t at, const char *dcid, const void *bytes, size_t bytes_len);
probe version_switch(struct st_quicly_conn_t *conn, int64_t at, uint32_t new_version);
probe idle_timeout(struct st_quicly_conn_t *conn, int64_t at);
probe handshake_timeout(struct st_quicly_conn_t *conn, int64_t at, int64_t elapsed, uint32_t rtt_smoothed);
probe initial_handshake_packet_exceed(struct st_quicly_conn_t *conn, int64_t at, uint64_t num_packets);
probe stateless_reset_receive(struct st_quicly_conn_t *conn, int64_t at);
probe new_path(struct st_quicly_conn_t *conn, int64_t at, size_t path_index, const char *remote);
probe delete_path(struct st_quicly_conn_t *conn, int64_t at, size_t path_index);
probe promote_path(struct st_quicly_conn_t *conn, int64_t at, size_t path_index);
probe elicit_path_migration(struct st_quicly_conn_t *conn, int64_t at, size_t path_index);
probe crypto_handshake(struct st_quicly_conn_t *conn, int64_t at, int ret);
probe crypto_update_secret(struct st_quicly_conn_t *conn, int64_t at, int is_enc, uint8_t epoch, const char *label, const char *secret);
probe crypto_send_key_update(struct st_quicly_conn_t *conn, int64_t at, uint64_t phase, const char *secret);
probe crypto_send_key_update_confirmed(struct st_quicly_conn_t *conn, int64_t at, uint64_t next_pn);
probe crypto_receive_key_update(struct st_quicly_conn_t *conn, int64_t at, uint64_t phase, const char *secret);
probe crypto_receive_key_update_prepare(struct st_quicly_conn_t *conn, int64_t at, uint64_t phase, const char *secret);
probe packet_sent(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn, size_t len, uint8_t packet_type, int ack_only);
probe packet_received(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn, const void *decrypted, size_t decrypted_len, uint8_t packet_type);
probe packet_prepare(struct st_quicly_conn_t *conn, int64_t at, uint8_t first_octet, const char *dcid);
probe packet_acked(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn, int is_late_ack);
probe packet_lost(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn, uint8_t packet_type);
probe packet_decryption_failed(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn);
probe pto(struct st_quicly_conn_t *conn, int64_t at, size_t inflight, uint32_t cwnd, int8_t pto_count);
probe cc_ack_received(struct st_quicly_conn_t *conn, int64_t at, uint64_t largest_acked, size_t bytes_acked, uint32_t cwnd,
size_t inflight);
probe cc_congestion(struct st_quicly_conn_t *conn, int64_t at, uint64_t max_lost_pn, size_t inflight, uint32_t cwnd);
probe ack_block_received(struct st_quicly_conn_t *conn, int64_t at, uint64_t ack_block_begin, uint64_t ack_block_end);
probe ack_delay_received(struct st_quicly_conn_t *conn, int64_t at, uint64_t ack_delay);
probe ack_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t largest_acked, uint64_t ack_delay);
probe ping_send(struct st_quicly_conn_t *conn, int64_t at);
probe ping_receive(struct st_quicly_conn_t *conn, int64_t at);
probe transport_close_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t error_code, uint64_t frame_type,
const char *reason_phrase);
probe transport_close_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t error_code, uint64_t frame_type,
const char *reason_phrase);
probe application_close_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t error_code, const char *reason_phrase);
probe application_close_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t error_code, const char *reason_phrase);
probe stream_send(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, uint64_t off, size_t len,
int is_fin);
probe stream_receive(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, uint64_t off, size_t len);
probe stream_acked(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint64_t off, size_t len);
probe stream_lost(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint64_t off, size_t len);
probe reset_stream_send(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint16_t error_code, uint64_t final_size);
probe reset_stream_receive(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint16_t error_code, uint64_t final_size);
probe stop_sending_send(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint16_t error_code);
probe stop_sending_receive(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint16_t error_code);
probe max_data_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t maximum);
probe max_data_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t maximum);
probe max_streams_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t maximum, int is_unidirectional);
probe max_streams_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t maximum, int is_unidirectional);
probe max_stream_data_send(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, uint64_t maximum);
probe max_stream_data_receive(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint64_t maximum);
probe new_token_send(struct st_quicly_conn_t *conn, int64_t at, uint8_t *token, size_t token_len, uint64_t generation);
probe new_token_acked(struct st_quicly_conn_t *conn, int64_t at, uint64_t generation);
probe new_token_receive(struct st_quicly_conn_t *conn, int64_t at, uint8_t *token, size_t token_len);
probe handshake_done_send(struct st_quicly_conn_t *conn, int64_t at);
probe handshake_done_receive(struct st_quicly_conn_t *conn, int64_t at);
probe streams_blocked_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t maximum, int is_unidirectional);
probe streams_blocked_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t maximum, int is_unidirectional);
probe new_connection_id_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t sequence, uint64_t retire_prior_to, const char *cid, const char *stateless_reset_token);
probe new_connection_id_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t sequence, uint64_t retire_prior_to, const char *cid, const char *stateless_reset_token);
probe retire_connection_id_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t sequence);
probe retire_connection_id_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t sequence);
probe data_blocked_send(struct st_quicly_conn_t *conn, int64_t at, uint64_t off);
probe data_blocked_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t off);
probe stream_data_blocked_send(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint64_t maximum);
probe stream_data_blocked_receive(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint64_t maximum);
probe ecn_validation(struct st_quicly_conn_t *conn, int64_t at, int ecn_state);
probe ecn_congestion(struct st_quicly_conn_t *conn, int64_t at, uint64_t ce_count);
probe path_challenge_send(struct st_quicly_conn_t *conn, int64_t at, const void *bytes, size_t bytes_len);
probe path_challenge_receive(struct st_quicly_conn_t *conn, int64_t at, const void *bytes, size_t bytes_len);
probe path_response_send(struct st_quicly_conn_t *conn, int64_t at, const void *bytes, size_t bytes_len);
probe path_response_receive(struct st_quicly_conn_t *conn, int64_t at, const void *bytes, size_t bytes_len);
probe datagram_send(struct st_quicly_conn_t *conn, int64_t at, const void *payload, size_t payload_len);
probe datagram_receive(struct st_quicly_conn_t *conn, int64_t at, const void *payload, size_t payload_len);
probe ack_frequency_receive(struct st_quicly_conn_t *conn, int64_t at, uint64_t sequence, uint64_t packet_tolerance,
uint64_t max_ack_delay, int ignore_order, int ignore_ce);
probe quictrace_send_stream(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, uint64_t off,
size_t len, int fin);
probe quictrace_recv_stream(struct st_quicly_conn_t *conn, int64_t at, int64_t stream_id, uint64_t off, size_t len, int fin);
probe quictrace_cc_ack(struct st_quicly_conn_t *conn, int64_t at, struct quicly_rtt_t *rtt, uint32_t cwnd, size_t inflight);
probe quictrace_cc_lost(struct st_quicly_conn_t *conn, int64_t at, struct quicly_rtt_t *rtt, uint32_t cwnd, size_t inflight);
probe stream_on_open(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream);
probe stream_on_destroy(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, int err);
probe stream_on_send_shift(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, size_t delta);
probe stream_on_send_emit(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, size_t off,
size_t capacity);
probe stream_on_send_stop(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, int err);
probe stream_on_receive(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, size_t off,
const void *src, size_t src_len);
probe stream_on_receive_reset(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stream_t *stream, int err);
probe enter_cc_limited(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn);
probe exit_cc_limited(struct st_quicly_conn_t *conn, int64_t at, uint64_t pn);
probe debug_message(struct st_quicly_conn_t *conn, const char *function, int line, const char *message);
probe conn_stats(struct st_quicly_conn_t *conn, int64_t at, struct st_quicly_stats_t *stats, size_t size);
};