commit f6ed10e67b163cb6f2c52831284145b3ddf3e7ed
author wub <wub@google.com> Fri Jan 31 13:22:02 2020 -0800
committer Copybara-Service <copybara-worker@google.com> Fri Jan 31 13:22:52 2020 -0800
tree a72e9ffc5a2c294b06c99868cdd7397bd28a2ab1
parent b442b869b898f92078cd713631e61987200cfb01

gfe-relnote: In QUIC, check nonretransmittable_frames, instead of packet length, to determine if a serialized packet is a MTU probe or not. Protected by --gfe2_reloadable_flag_quic_better_mtu_packet_check.

PiperOrigin-RevId: 292604133
Change-Id: I14e54f30af8d8a42c205809f5424a9c76a9eeccb

quic/core/quic_utils.h

diff --git a/quic/core/quic_utils.h b/quic/core/quic_utils.h
index 04858f0..c143154 100644
--- a/quic/core/quic_utils.h
+++ b/quic/core/quic_utils.h
@@ -101,6 +101,9 @@
   static bool IsHandshakeFrame(const QuicFrame& frame,
                                QuicTransportVersion transport_version);
 
+  // Return true if any frame in |frames| is of |type|.
+  static bool ContainsFrameType(const QuicFrames& frames, QuicFrameType type);
+
   // Returns packet state corresponding to |retransmission_type|.
   static SentPacketState RetransmissionTypeToPacketState(
       TransmissionType retransmission_type);