unification of netdev&netdev_dev in pltap&tunnel

[sliver-openvswitch.git] / ofproto / tunnel.h

diff --git a/ofproto/tunnel.h b/ofproto/tunnel.h
index acb69a8..34c1133 100644 (file)
--- a/ofproto/tunnel.h
+++ b/ofproto/tunnel.h
@@ -20,6 +20,9 @@
 #include <stdint.h>
 #include "flow.h"
 
+/* skb mark used for IPsec tunnel packets */
+#define IPSEC_MARK 1
+
 /* Tunnel port emulation layer.
  *
  * These functions emulate tunnel virtual ports based on the outer
@@ -34,7 +37,7 @@ bool tnl_port_reconfigure(const struct ofport *, uint32_t odp_port,
 struct tnl_port *tnl_port_add(const struct ofport *, uint32_t odp_port);
 void tnl_port_del(struct tnl_port *);
 
-const struct ofport *tnl_port_receive(struct flow *);
+const struct ofport *tnl_port_receive(const struct flow *);
 uint32_t tnl_port_send(const struct tnl_port *, struct flow *);
 
 /* Returns true if 'flow' should be submitted to tnl_port_receive(). */