1/* Copyright (c) 2017 - 2022 LiteSpeed Technologies Inc.  See LICENSE. */
2/*
3 * lsquic_qlog.h -- QLOG Event logger
4 */
5
6#ifndef LSQUIC_QLOG_H
7#define LSQUIC_QLOG_H 1
8
9#include "lsquic_int_types.h"
10#include "lsquic_packet_common.h"
11#include "lsquic_str.h"
12
13struct stack_st_X509;
14
15/*
16EventCategory
17    CONNECTIVITY
18    SECURITY
19    TRANSPORT
20    RECOVERY
21
22EventType
23  CONNECTIVITY
24    NEW_CONNECTION
25+   VERNEG
26+   HANDSHAKE
27  SECURITY
28+   CHECK_CERT
29    KEY_UPDATE
30  TRANSPORT
31+   PACKET_RX
32    STREAM_NEW
33    ACK_NEW
34    MAXDATA_NEW
35    MAXSTREAMDATA_NEW
36  RECOVERY
37    LOSS_DETECTION_ARMED
38    LOSS_DETECTION_POSTPONED
39    LOSS_DETECTION_TRIGGERED
40    BYTES_IN_FLIGHT_UPDATE
41    CWND_UPDATE
42    RTT_UPDATE
43
44EventTrigger
45  CONNECTIVITY
46    LINE
47+   PACKET_RX
48  SECURITY
49+   CERTLOG
50    KEYLOG
51  TRANSPORT
52    LINE
53    PACKET_TX
54    PACKET_RX
55  RECOVERY
56    ACK_RX
57    PACKET_RX
58    UNKNOWN
59
60EventData
61  EventNewConnection
62  EventKeyUpdate
63  EventPacketRX
64*/
65
66void
67lsquic_qlog_create_connection (const lsquic_cid_t *, const struct sockaddr *,
68                                                    const struct sockaddr *);
69
70void
71lsquic_qlog_packet_rx (const lsquic_cid_t * cid, const struct lsquic_packet_in *,
72                                                const unsigned char *, size_t);
73
74#define QLOG_PACKET_RX(...) do {                                            \
75    if (LSQ_LOG_ENABLED_EXT(LSQ_LOG_DEBUG, LSQLM_QLOG))                     \
76        lsquic_qlog_packet_rx(__VA_ARGS__);                                 \
77} while (0)
78
79void
80lsquic_qlog_hsk_completed (const lsquic_cid_t *);
81
82void
83lsquic_qlog_sess_resume (const lsquic_cid_t *);
84
85void
86lsquic_qlog_check_certs (const lsquic_cid_t *, const lsquic_str_t **, size_t);
87
88void
89lsquic_qlog_cert_chain (const lsquic_cid_t *, struct stack_st_X509 *);
90
91void
92lsquic_qlog_version_negotiation (const lsquic_cid_t *, const char *, const char *);
93
94#endif
95