MINOR: quic: add trace about pktns packet/frames releasing

Add useful traces which have alredy helped in debugging issues.

diff --git a/include/haproxy/quic_tls.h b/include/haproxy/quic_tls.h
index 305161583d2b412459532f8a1937c4667bc0c6e6..c9c705b08faf2f11dea6385d205de42fd63f42a0 100644 (file)
--- a/include/haproxy/quic_tls.h
+++ b/include/haproxy/quic_tls.h
@@ -468,6 +468,8 @@ static inline void quic_pktns_tx_pkts_release(struct quic_pktns *pktns, struct q
 {
        struct eb64_node *node;
 
+       TRACE_ENTER(QUIC_EV_CONN_PHPKTS, qc);
+
        node = eb64_first(&pktns->tx.pkts);
        while (node) {
                struct quic_tx_packet *pkt;
@@ -478,6 +480,8 @@ static inline void quic_pktns_tx_pkts_release(struct quic_pktns *pktns, struct q
                if (pkt->flags & QUIC_FL_TX_PACKET_ACK_ELICITING)
                        qc->path->ifae_pkts--;
                list_for_each_entry_safe(frm, frmbak, &pkt->frms, list) {
+                       TRACE_DEVEL("freeing frame from packet",
+                                   QUIC_EV_CONN_PRSAFRM, qc, frm, &pkt->pn_node.key);
                        qc_frm_unref(frm, qc);
                        LIST_DEL_INIT(&frm->list);
                        quic_tx_packet_refdec(frm->pkt);
@@ -486,6 +490,8 @@ static inline void quic_pktns_tx_pkts_release(struct quic_pktns *pktns, struct q
                eb64_delete(&pkt->pn_node);
                quic_tx_packet_refdec(pkt);
        }
+
+       TRACE_LEAVE(QUIC_EV_CONN_PHPKTS, qc);
 }
 
 /* Discard <pktns> packet number space attached to <qc> QUIC connection.
@@ -498,6 +504,8 @@ static inline void quic_pktns_tx_pkts_release(struct quic_pktns *pktns, struct q
 static inline void quic_pktns_discard(struct quic_pktns *pktns,
                                       struct quic_conn *qc)
 {
+       TRACE_ENTER(QUIC_EV_CONN_PHPKTS, qc);
+
        if (pktns == qc->ipktns)
                qc->flags |= QUIC_FL_CONN_IPKTNS_DCD;
        else if (pktns == qc->hpktns)
@@ -511,6 +519,8 @@ static inline void quic_pktns_discard(struct quic_pktns *pktns,
        pktns->tx.pto_probe = 0;
        pktns->tx.in_flight = 0;
        quic_pktns_tx_pkts_release(pktns, qc);
+
+       TRACE_LEAVE(QUIC_EV_CONN_PHPKTS, qc);
 }
 
 /* Return 1 if <pktns> matches with the Application packet number space of