If TCP_FASTOPEN_CONNECT is defined it's a sign that we're being compiled on recent Linux. Try, experimentally, enabling TFO always on this platform.
Note that the documentation intentionally does not define the default for TFO, so we can revert this later if it causes issues. Also note that even on Linux you won't get TFO unless you change sysctl net.ipv4.tcp_fastopen = 1 and use a server which supports it (ie. nbdkit). --- lib/handle.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/handle.c b/lib/handle.c index f297b78c3..cf486e556 100644 --- a/lib/handle.c +++ b/lib/handle.c @@ -29,6 +29,7 @@ #include <netdb.h> #include <sys/types.h> #include <sys/wait.h> +#include <netinet/tcp.h> #include "ascii-ctype.h" #include "internal.h" @@ -69,7 +70,11 @@ nbd_create (void) } h->unique = 1; +#ifdef TCP_FASTOPEN_CONNECT + h->fastopen = true; +#else h->fastopen = false; +#endif h->tls_verify_peer = true; h->request_eh = true; h->request_sr = true; -- 2.46.0 _______________________________________________ Libguestfs mailing list -- guestfs@lists.libguestfs.org To unsubscribe send an email to guestfs-le...@lists.libguestfs.org
