X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/d5c0d8c9374623620844d539d4810da63e9abca1..29f5205452a317d48d5b7ec5d8dac4abe704f2a2:/src/OS/os.h-FreeBSD

diff --git a/src/OS/os.h-FreeBSD b/src/OS/os.h-FreeBSD
index bf43e0a3c..3a06e766e 100644
--- a/src/OS/os.h-FreeBSD
+++ b/src/OS/os.h-FreeBSD
@@ -1,5 +1,7 @@
 /* Exim: OS-specific C header file for FreeBSD */
 
+#include <sys/types.h>
+
 #define HAVE_BSD_GETLOADAVG
 #define HAVE_SETCLASSRESOURCES
 #define HAVE_MMAP
@@ -34,4 +36,29 @@ typedef struct flock flock_t;
 /* for more specific version constraints, include <sys/param.h> and look at
  * __FreeBSD_version */
 
+
+/* When using DKIM, setting OS_SENDFILE can increase
+performance on outgoing mail a bit. */
+
+#define OS_SENDFILE
+extern ssize_t os_sendfile(int, int, off_t *, size_t);
+
+
+/*******************/
+
+/* TCP_FASTOPEN support.  There does not seems to be a
+MSG_FASTOPEN defined yet... */
+
+#include <netinet/tcp.h>        /* for TCP_FASTOPEN */
+#include <sys/socket.h>         /* for MSG_FASTOPEN */
+#if defined(TCP_FASTOPEN) && !defined(MSG_FASTOPEN)
+# define MSG_FASTOPEN 0x20000000
+#endif
+ 
+/* for TCP state-variable values, for TFO logging */
+#include <netinet/tcp_fsm.h>
+#define TCP_SYN_RECV TCPS_SYN_RECEIVED
+
+/*******************/
+
 /* End */