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MINOR: mux-quic: add traces on sd attach

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Add traces into qcs_attach_sc(). This function is called when a request
is received on a QCS stream and a streamdesc instance is attached. This
will be useful to facilitate debugging.
This commit is contained in:
Amaury Denoyelle 2024-12-31 15:18:52 +01:00
parent ddfd8031f8
commit 4a997e5a93
1 changed files with 12 additions and 1 deletions
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13
src/mux_quic.c
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@ -894,17 +894,27 @@ void qcs_send_metadata(struct qcs *qcs)
qc_stream_desc_sub_room(qcs->stream, NULL);
}
/* Instantiate a streamdesc instance for <qcs> stream. This is necessary to
* transfer data after a new request reception. <buf> can be used to forward
* the first received request data. <fin> must be set if the whole request is
* already received.
*
* Returns the newly allocated instance on success or NULL on error.
*/
struct stconn *qcs_attach_sc(struct qcs *qcs, struct buffer *buf, char fin)
{
struct qcc *qcc = qcs->qcc;
struct session *sess = qcc->conn->owner;
TRACE_ENTER(QMUX_EV_STRM_RECV, qcc->conn, qcs);
/* TODO duplicated from mux_h2 */
sess->t_idle = ns_to_ms(now_ns - sess->accept_ts) - sess->t_handshake;
if (!sc_new_from_endp(qcs->sd, sess, buf))
if (!sc_new_from_endp(qcs->sd, sess, buf)) {
TRACE_DEVEL("leaving on error", QMUX_EV_STRM_RECV, qcc->conn, qcs);
return NULL;
}
/* QC_SF_HREQ_RECV must be set once for a stream. Else, nb_hreq counter
* will be incorrect for the connection.
@ -948,6 +958,7 @@ struct stconn *qcs_attach_sc(struct qcs *qcs, struct buffer *buf, char fin)
se_fl_set_error(qcs->sd);
}
TRACE_LEAVE(QMUX_EV_STRM_RECV, qcc->conn, qcs);
return qcs->sd->sc;
}