commit b83432560820d5599ef30ed61f276a0f00e86585
author QUICHE team <quiche-dev@google.com> Mon Apr 29 13:58:01 2019 -0700
committer Bence Béky <bnc@google.com> Mon Apr 29 22:56:27 2019 +0000
tree 18c7de33a0efcfd7e130ec732853a131d333d2d1
parent ef9c8f94cf15109c3f43e5ed6936a225fb1c87a0

Add a new callback for probing retransmissions.

Whenever the connection needs to send probing retransmissions it calls the
session to decide what data to send.

gfe-relnote: n/a (probing retransmissions only used by Quartc)
PiperOrigin-RevId: 245817562
Change-Id: I2239c32ea4e2f6aa7dd6f733045ccc8fa0da4dc5

quic/core/quic_connection.cc

diff --git a/quic/core/quic_connection.cc b/quic/core/quic_connection.cc
index 6cb6c85..1fc69e1 100644
--- a/quic/core/quic_connection.cc
+++ b/quic/core/quic_connection.cc
@@ -2281,10 +2281,7 @@
 void QuicConnection::SendProbingRetransmissions() {
   while (sent_packet_manager_.GetSendAlgorithm()->ShouldSendProbingPacket() &&
          CanWrite(HAS_RETRANSMITTABLE_DATA)) {
-    const bool can_retransmit =
-        sent_packet_manager_.MaybeRetransmitOldestPacket(
-            PROBING_RETRANSMISSION);
-    if (!can_retransmit) {
+    if (!visitor_->SendProbingData()) {
       QUIC_DVLOG(1)
           << "Cannot send probing retransmissions: nothing to retransmit.";
       break;