MINOR: quic: Mark packets as probing with old data
When probing retranmissions with old data are needed for the connection we
mark the packets as probing with old data to track them when acknowledged:
we do not resend frames with old data when lost.
diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index d688f20..b43e65e 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -3012,6 +3012,9 @@
if (!pkt)
goto err;
+ if (qc->flags & QUIC_FL_CONN_RETRANS_OLD_DATA)
+ pkt->flags |= QUIC_FL_TX_PACKET_PROBE_WITH_OLD_DATA;
+
total += pkt->len;
/* Set the current datagram as prepared into <cbuf>. */
qc_set_dg(cbuf, pkt->len, pkt);
@@ -3133,6 +3136,9 @@
if (!cur_pkt)
goto err;
+ if (qc->flags & QUIC_FL_CONN_RETRANS_OLD_DATA)
+ cur_pkt->flags |= QUIC_FL_TX_PACKET_PROBE_WITH_OLD_DATA;
+
total += cur_pkt->len;
/* keep trace of the first packet in the datagram */
if (!first_pkt)