commit c264e362287f44415cf97dd657b20fa64c49d75d
author QUICHE team <quiche-dev@google.com> Tue Mar 19 14:21:06 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Tue Mar 19 14:37:43 2019 -0700
tree bd309458d2805405805827d482bf25f5128f8b3c
parent e6dcf32933fcccd159dffbbe33a36886d4ef2d7d

gfe-relnote: In QUIC, add QuicPacketNumber::UpdateMax function. No functional change expected. Not protected.

UpdateMax updates packet number to be new_value if it is greater.

PiperOrigin-RevId: 239268272
Change-Id: I07be6cc28cb77dc57bb4205e4052ca8a7b68d995

quic/core/quic_packet_number.h

diff --git a/quic/core/quic_packet_number.h b/quic/core/quic_packet_number.h
index e32d0c3..a6559d9 100644
--- a/quic/core/quic_packet_number.h
+++ b/quic/core/quic_packet_number.h
@@ -30,6 +30,10 @@
   // Packet number becomes uninitialized after calling this function.
   void Clear();
 
+  // Updates this packet number to be |new_value| if it is greater than current
+  // value.
+  void UpdateMax(QuicPacketNumber new_value);
+
   // REQUIRES: IsInitialized() == true.
   uint64_t Hash() const;