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Set TCP_NODELAY on connections #5558

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May 31, 2024
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1 change: 1 addition & 0 deletions src/Globals.h
Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,7 @@

#include <arpa/inet.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <sys/socket.h>
#include <unistd.h>
#endif
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3 changes: 3 additions & 0 deletions src/OSSupport/ServerHandleImpl.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -328,6 +328,9 @@ void cServerHandleImpl::Callback(evconnlistener * a_Listener, evutil_socket_t a_
return;
}

const int one = 1;
setsockopt(a_Socket, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<const char *>(&one), sizeof(one));

// Create a new cTCPLink for the incoming connection:
cTCPLinkImplPtr Link = std::make_shared<cTCPLinkImpl>(a_Socket, LinkCallbacks, Self->m_SelfPtr, a_Addr, static_cast<socklen_t>(a_Len));
{
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