mirror of
http://git.haproxy.org/git/haproxy.git
synced 2026-02-06 04:43:32 +02:00
a0b58b537d
This renames the following functions: cs_new_from_endp() -> sc_new_from_endp() cs_new_from_strm() -> sc_new_from_strm() cs_new_from_check() -> sc_new_from_check() cs_applet_create() -> sc_applet_create() cs_destroy() -> sc_destroy() cs_free() -> sc_free()
127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
#ifndef _HAPROXY_MUX_QUIC_H
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#define _HAPROXY_MUX_QUIC_H
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#ifdef USE_QUIC
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#ifndef USE_OPENSSL
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#error "Must define USE_OPENSSL"
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#endif
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#include <import/eb64tree.h>
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#include <haproxy/api.h>
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#include <haproxy/connection.h>
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#include <haproxy/mux_quic-t.h>
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#include <haproxy/stream.h>
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#include <haproxy/xprt_quic-t.h>
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struct qcs *qcs_new(struct qcc *qcc, uint64_t id, enum qcs_type type);
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void qcs_free(struct qcs *qcs);
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struct buffer *qc_get_buf(struct qcs *qcs, struct buffer *bptr);
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struct ncbuf *qc_get_ncbuf(struct qcs *qcs, struct ncbuf *ncbuf);
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int qcs_subscribe(struct qcs *qcs, int event_type, struct wait_event *es);
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void qcs_notify_recv(struct qcs *qcs);
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void qcs_notify_send(struct qcs *qcs);
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void qcs_consume(struct qcs *qcs, uint64_t bytes);
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void qcc_emit_cc_app(struct qcc *qcc, int err);
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int qcc_recv(struct qcc *qcc, uint64_t id, uint64_t len, uint64_t offset,
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char fin, char *data);
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int qcc_recv_max_data(struct qcc *qcc, uint64_t max);
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int qcc_recv_max_stream_data(struct qcc *qcc, uint64_t id, uint64_t max);
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void qcc_streams_sent_done(struct qcs *qcs, uint64_t data, uint64_t offset);
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/* Bit shift to get the stream sub ID for internal use which is obtained
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* shifting the stream IDs by this value, knowing that the
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* QCS_ID_TYPE_SHIFT less significant bits identify the stream ID
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* types (client initiated bidirectional, server initiated bidirectional,
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* client initiated unidirectional, server initiated bidirectional).
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* Note that there is no reference to such stream sub IDs in the RFC.
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*/
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#define QCS_ID_TYPE_MASK 0x3
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#define QCS_ID_TYPE_SHIFT 2
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/* The less significant bit of a stream ID is set for a server initiated stream */
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#define QCS_ID_SRV_INTIATOR_BIT 0x1
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/* This bit is set for unidirectional streams */
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#define QCS_ID_DIR_BIT 0x2
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static inline enum qcs_type qcs_id_type(uint64_t id)
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{
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return id & QCS_ID_TYPE_MASK;
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}
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/* Return true if stream has been opened locally. */
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static inline int quic_stream_is_local(struct qcc *qcc, uint64_t id)
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{
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return conn_is_back(qcc->conn) == !(id & QCS_ID_SRV_INTIATOR_BIT);
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}
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/* Return true if stream is opened by peer. */
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static inline int quic_stream_is_remote(struct qcc *qcc, uint64_t id)
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{
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return !quic_stream_is_local(qcc, id);
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}
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static inline int quic_stream_is_uni(uint64_t id)
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{
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return id & QCS_ID_DIR_BIT;
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}
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static inline int quic_stream_is_bidi(uint64_t id)
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{
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return !quic_stream_is_uni(id);
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}
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struct qcs *qcc_get_qcs(struct qcc *qcc, uint64_t id);
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/* Install the <app_ops> applicative layer of a QUIC connection on mux <qcc>.
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* Returns 0 on success else non-zero.
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*/
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static inline int qcc_install_app_ops(struct qcc *qcc,
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const struct qcc_app_ops *app_ops)
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{
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qcc->app_ops = app_ops;
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if (qcc->app_ops->init && !qcc->app_ops->init(qcc))
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return 1;
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if (qcc->app_ops->finalize)
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qcc->app_ops->finalize(qcc->ctx);
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return 0;
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}
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static inline struct stconn *qc_attach_cs(struct qcs *qcs, struct buffer *buf)
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{
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struct qcc *qcc = qcs->qcc;
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struct session *sess = qcc->conn->owner;
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qcs->endp = sedesc_new();
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if (!qcs->endp)
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return NULL;
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qcs->endp->se = qcs;
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qcs->endp->conn = qcc->conn;
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se_fl_set(qcs->endp, SE_FL_T_MUX | SE_FL_ORPHAN | SE_FL_NOT_FIRST);
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/* TODO duplicated from mux_h2 */
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sess->t_idle = tv_ms_elapsed(&sess->tv_accept, &now) - sess->t_handshake;
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if (!sc_new_from_endp(qcs->endp, sess, buf))
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return NULL;
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++qcc->nb_cs;
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/* TODO duplicated from mux_h2 */
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sess->accept_date = date;
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sess->tv_accept = now;
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sess->t_handshake = 0;
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sess->t_idle = 0;
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return qcs->endp->sc;
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}
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#endif /* USE_QUIC */
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#endif /* _HAPROXY_MUX_QUIC_H */
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