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b78805488b
Use the value of 0x3 for the stream-id of H3 control-stream. As a consequence, qcs_get_next_id is now unused and is thus removed.
70 lines
2.1 KiB
C
70 lines
2.1 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 <haproxy/api.h>
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#include <haproxy/mux_quic-t.h>
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void quic_mux_transport_params_update(struct qcc *qcc);
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struct qcs *qcs_new(struct qcc *qcc, uint64_t id, enum qcs_type type);
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void uni_qcs_free(struct qcs *qcs);
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struct buffer *qc_get_buf(struct qcs *qcs, struct buffer *bptr);
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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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/* 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 1 if the stream with <id> as ID attached to <qcc> connection
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* has been locally initiated, 0 if not.
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*/
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static inline int qc_local_stream_id(struct qcc *qcc, uint64_t id)
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{
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return id & QCS_ID_SRV_INTIATOR_BIT;
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}
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struct eb64_node *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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#endif /* USE_QUIC */
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#endif /* _HAPROXY_MUX_QUIC_H */
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