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add TCP_NODELAY to connections to speed up SSL handshakes #1403

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Merged
braindigitalis merged 2 commits into from
Mar 19, 2025
Merged

add TCP_NODELAY to connections to speed up SSL handshakes #1403

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ee050c0
add TCP_NODELAY to connections to speed up SSL handshakes
braindigitalis Mar 19, 2025
79dc59e
use const int instead
braindigitalis Mar 19, 2025
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3 changes: 3 additions & 0 deletions src/dpp/sslconnection.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
/* Anything other than Windows (e.g. sane OSes) */
#include <sys/socket.h>
#include <unistd.h>
#include <netinet/tcp.h>
#endif
#include <csignal>
#include <sys/types.h>
Expand Down Expand Up @@ -106,6 +107,7 @@ bool close_socket(dpp::socket sfd)

bool set_nonblocking(dpp::socket sockfd, bool non_blocking)
{
static int enable{1};
#ifdef _WIN32
u_long mode = non_blocking ? 1 : 0;
int result = ioctlsocket(sockfd, FIONBIO, &mode);
Expand All @@ -123,6 +125,7 @@ bool set_nonblocking(dpp::socket sockfd, bool non_blocking)
return false;
}
#endif
setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<char*>(&enable), sizeof(int));
return true;
}

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