mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2025-09-20 21:31:28 +02:00
f913d42aaf
Extend "show quic" to be able to dump MUX related information. This is done via the new function qcc_show_quic(). This replaces the old streams dumping list which was incomplete. These info are displayed on full output or by specifying "mux" field.
123 lines
4.0 KiB
C
123 lines
4.0 KiB
C
#ifndef _HAPROXY_MUX_QUIC_H
|
|
#define _HAPROXY_MUX_QUIC_H
|
|
|
|
#ifdef USE_QUIC
|
|
#ifndef USE_OPENSSL
|
|
#error "Must define USE_OPENSSL"
|
|
#endif
|
|
|
|
#include <haproxy/api.h>
|
|
#include <haproxy/connection.h>
|
|
#include <haproxy/list.h>
|
|
#include <haproxy/mux_quic-t.h>
|
|
#include <haproxy/stconn.h>
|
|
|
|
void qcc_set_error(struct qcc *qcc, int err, int app);
|
|
struct qcs *qcc_init_stream_local(struct qcc *qcc, int bidi);
|
|
struct stconn *qcs_attach_sc(struct qcs *qcs, struct buffer *buf, char fin);
|
|
int qcs_is_close_local(struct qcs *qcs);
|
|
int qcs_is_close_remote(struct qcs *qcs);
|
|
|
|
int qcs_subscribe(struct qcs *qcs, int event_type, struct wait_event *es);
|
|
void qcs_notify_recv(struct qcs *qcs);
|
|
void qcs_notify_send(struct qcs *qcs);
|
|
int qcc_notify_buf(struct qcc *qcc);
|
|
|
|
struct buffer *qcc_get_stream_rxbuf(struct qcs *qcs);
|
|
struct buffer *qcc_get_stream_txbuf(struct qcs *qcs, int *err);
|
|
int qcc_realign_stream_txbuf(const struct qcs *qcs, struct buffer *out);
|
|
int qcc_release_stream_txbuf(struct qcs *qcs);
|
|
int qcc_stream_can_send(const struct qcs *qcs);
|
|
void qcc_reset_stream(struct qcs *qcs, int err);
|
|
void qcc_send_stream(struct qcs *qcs, int urg, int count);
|
|
void qcc_abort_stream_read(struct qcs *qcs);
|
|
int qcc_recv(struct qcc *qcc, uint64_t id, uint64_t len, uint64_t offset,
|
|
char fin, char *data);
|
|
int qcc_recv_max_data(struct qcc *qcc, uint64_t max);
|
|
int qcc_recv_max_stream_data(struct qcc *qcc, uint64_t id, uint64_t max);
|
|
int qcc_recv_reset_stream(struct qcc *qcc, uint64_t id, uint64_t err, uint64_t final_size);
|
|
int qcc_recv_stop_sending(struct qcc *qcc, uint64_t id, uint64_t err);
|
|
void qcc_streams_sent_done(struct qcs *qcs, uint64_t data, uint64_t offset);
|
|
|
|
/* Bit shift to get the stream sub ID for internal use which is obtained
|
|
* shifting the stream IDs by this value, knowing that the
|
|
* QCS_ID_TYPE_SHIFT less significant bits identify the stream ID
|
|
* types (client initiated bidirectional, server initiated bidirectional,
|
|
* client initiated unidirectional, server initiated bidirectional).
|
|
* Note that there is no reference to such stream sub IDs in the RFC.
|
|
*/
|
|
#define QCS_ID_TYPE_MASK 0x3
|
|
#define QCS_ID_TYPE_SHIFT 2
|
|
/* The less significant bit of a stream ID is set for a server initiated stream */
|
|
#define QCS_ID_SRV_INTIATOR_BIT 0x1
|
|
/* This bit is set for unidirectional streams */
|
|
#define QCS_ID_DIR_BIT 0x2
|
|
|
|
static inline enum qcs_type qcs_id_type(uint64_t id)
|
|
{
|
|
return id & QCS_ID_TYPE_MASK;
|
|
}
|
|
|
|
/* Return true if stream has been opened locally. */
|
|
static inline int quic_stream_is_local(struct qcc *qcc, uint64_t id)
|
|
{
|
|
return conn_is_back(qcc->conn) == !(id & QCS_ID_SRV_INTIATOR_BIT);
|
|
}
|
|
|
|
/* Return true if stream is opened by peer. */
|
|
static inline int quic_stream_is_remote(struct qcc *qcc, uint64_t id)
|
|
{
|
|
return !quic_stream_is_local(qcc, id);
|
|
}
|
|
|
|
static inline int quic_stream_is_uni(uint64_t id)
|
|
{
|
|
return id & QCS_ID_DIR_BIT;
|
|
}
|
|
|
|
static inline int quic_stream_is_bidi(uint64_t id)
|
|
{
|
|
return !quic_stream_is_uni(id);
|
|
}
|
|
|
|
static inline char *qcs_st_to_str(enum qcs_state st)
|
|
{
|
|
switch (st) {
|
|
case QC_SS_IDLE: return "IDL";
|
|
case QC_SS_OPEN: return "OPN";
|
|
case QC_SS_HLOC: return "HCL";
|
|
case QC_SS_HREM: return "HCR";
|
|
case QC_SS_CLO: return "CLO";
|
|
default: return "???";
|
|
}
|
|
}
|
|
|
|
int qcc_install_app_ops(struct qcc *qcc, const struct qcc_app_ops *app_ops);
|
|
|
|
/* Register <qcs> stream for http-request timeout. If the stream is not yet
|
|
* attached in the configured delay, qcc timeout task will be triggered. This
|
|
* means the full header section was not received in time.
|
|
*
|
|
* This function should be called by the application protocol layer on request
|
|
* streams initialization.
|
|
*/
|
|
static inline void qcs_wait_http_req(struct qcs *qcs)
|
|
{
|
|
struct qcc *qcc = qcs->qcc;
|
|
|
|
/* A stream cannot be registered several times. */
|
|
BUG_ON_HOT(tick_isset(qcs->start));
|
|
qcs->start = now_ms;
|
|
|
|
/* qcc.opening_list size is limited by flow-control so no custom
|
|
* restriction is needed here.
|
|
*/
|
|
LIST_APPEND(&qcc->opening_list, &qcs->el_opening);
|
|
}
|
|
|
|
void qcc_show_quic(struct qcc *qcc);
|
|
|
|
#endif /* USE_QUIC */
|
|
|
|
#endif /* _HAPROXY_MUX_QUIC_H */
|