Index: net/tools/quic/quic_socket_utils.h |
diff --git a/net/tools/quic/quic_socket_utils.h b/net/tools/quic/quic_socket_utils.h |
index 697e9554ab1b72fff9aa4853fd7a91caada97d8f..c02ae1f2ec08e190815258ea9a08522ce46acdac 100644 |
--- a/net/tools/quic/quic_socket_utils.h |
+++ b/net/tools/quic/quic_socket_utils.h |
@@ -66,8 +66,9 @@ class QuicSocketUtils { |
// A helper for WritePacket which fills in the cmsg with the supplied self |
// address. |
- static void SetIpInfoInCmsg(const IPAddressNumber& self_address, |
- cmsghdr* cmsg); |
+ // Returns the length of the packet info structure used. |
+ static size_t SetIpInfoInCmsg(const IPAddressNumber& self_address, |
+ cmsghdr* cmsg); |
private: |
DISALLOW_COPY_AND_ASSIGN(QuicSocketUtils); |