Use TCP_NODELAY with raw sockets if !opt_delaynet
diff --git a/util.c b/util.c
index 76a5eca..330b49e 100644
--- a/util.c
+++ b/util.c
@@ -203,12 +203,13 @@ static void keep_sockalive(SOCKETTYPE fd)
{
const int tcp_keepidle = 45;
const int tcp_keepintvl = 30;
- const int keepalive = 1;
- const int tcp_keepcnt = 1;
+ const int tcp_one = 1;
- setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (const void *)&keepalive, sizeof(keepalive));
+ setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (const void *)&tcp_one, sizeof(tcp_one));
+ if (!opt_delaynet)
+ setsockopt(fd, SOL_TCP, TCP_NODELAY, (const void *)&tcp_one, sizeof(tcp_one));
# ifdef __linux
- setsockopt(fd, SOL_TCP, TCP_KEEPCNT, &tcp_keepcnt, sizeof(tcp_keepcnt));
+ setsockopt(fd, SOL_TCP, TCP_KEEPCNT, &tcp_one, sizeof(tcp_one));
setsockopt(fd, SOL_TCP, TCP_KEEPIDLE, &tcp_keepidle, sizeof(tcp_keepidle));
setsockopt(fd, SOL_TCP, TCP_KEEPINTVL, &tcp_keepintvl, sizeof(tcp_keepintvl));
# endif /* __linux */