lsquic_qlog.h revision 5392f7a3 
1/* Copyright (c) 2017 - 2019 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
13/*
14EventCategory
15    CONNECTIVITY
16    SECURITY
17    TRANSPORT
18    RECOVERY
19
20EventType
21  CONNECTIVITY
22    NEW_CONNECTION
23+   VERNEG
24+   HANDSHAKE
25  SECURITY
26+   CHECK_CERT
27    KEY_UPDATE
28  TRANSPORT
29+   PACKET_RX
30    STREAM_NEW
31    ACK_NEW
32    MAXDATA_NEW
33    MAXSTREAMDATA_NEW
34  RECOVERY
35    LOSS_DETECTION_ARMED
36    LOSS_DETECTION_POSTPONED
37    LOSS_DETECTION_TRIGGERED
38    BYTES_IN_FLIGHT_UPDATE
39    CWND_UPDATE
40    RTT_UPDATE
41
42EventTrigger
43  CONNECTIVITY
44    LINE
45+   PACKET_RX
46  SECURITY
47+   CERTLOG
48    KEYLOG
49  TRANSPORT
50    LINE
51    PACKET_TX
52    PACKET_RX
53  RECOVERY
54    ACK_RX
55    PACKET_RX
56    UNKNOWN
57
58EventData
59  EventNewConnection
60  EventKeyUpdate
61  EventPacketRX
62*/
63
64void
65lsquic_qlog_create_connection (const lsquic_cid_t *, const struct sockaddr *,
66                                                    const struct sockaddr *);
67
68void
69lsquic_qlog_packet_rx (const lsquic_cid_t * cid, const struct lsquic_packet_in *,
70                                                const unsigned char *, size_t);
71
72#define QLOG_PACKET_RX(...) do {                                            \
73    if (LSQ_LOG_ENABLED_EXT(LSQ_LOG_DEBUG, LSQLM_QLOG))                     \
74        lsquic_qlog_packet_rx(__VA_ARGS__);                                 \
75} while (0)
76
77void
78lsquic_qlog_hsk_completed (const lsquic_cid_t *);
79
80void
81lsquic_qlog_zero_rtt (const lsquic_cid_t *);
82
83void
84lsquic_qlog_check_certs (const lsquic_cid_t *, const lsquic_str_t **, size_t);
85
86void
87lsquic_qlog_version_negotiation (const lsquic_cid_t *, const char *, const char *);
88
89#endif
90