Add TCPOPT_* constants.
Adds the TCPOPT_* constants from NetBSD. Note that the BSDs also have
TCPOPT_SIGNATURE, but Linux calls that TCPOPT_MD5SIG and glibc doesn't
have any corresponding constant yet, so let's wait until we see which name
wins out.
Change-Id: If53cdada5595285d9a7e7248ef74cd7502d804c0
diff --git a/libc/include/netinet/tcp.h b/libc/include/netinet/tcp.h
index bc52249..5601645 100644
--- a/libc/include/netinet/tcp.h
+++ b/libc/include/netinet/tcp.h
@@ -25,10 +25,10 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
+
#ifndef _NETINET_TCP_H
#define _NETINET_TCP_H
-#include <endian.h> /* Include *before* linux/tcp.h */
#include <linux/tcp.h>
__BEGIN_DECLS
@@ -47,6 +47,21 @@
TCP_CLOSING
};
+#define TCPOPT_EOL 0
+#define TCPOPT_NOP 1
+#define TCPOPT_MAXSEG 2
+#define TCPOLEN_MAXSEG 4
+#define TCPOPT_WINDOW 3
+#define TCPOLEN_WINDOW 3
+#define TCPOPT_SACK_PERMITTED 4
+#define TCPOLEN_SACK_PERMITTED 2
+#define TCPOPT_SACK 5
+#define TCPOPT_TIMESTAMP 8
+#define TCPOLEN_TIMESTAMP 10
+#define TCPOLEN_TSTAMP_APPA (TCPOLEN_TIMESTAMP+2)
+
+#define TCPOPT_TSTAMP_HDR (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
+
__END_DECLS
#endif /* _NETINET_TCP_H */
