Make the secure channel and controller send out keepalives.

[openvswitch] / include / vconn.h

diff --git a/include/vconn.h b/include/vconn.h
index ecaab0ec7f5d8f3b6755b4ecce2702c54784d231..1e0105b8700cd3d22579abb02bb3c0be3e5bd64e 100644 (file)
--- a/include/vconn.h
+++ b/include/vconn.h
@@ -40,6 +40,7 @@
 struct buffer;
 struct flow;
 struct pollfd;
+struct ofp_header;
 
 /* Client interface. */
 
@@ -75,11 +76,14 @@ void vconn_recv_wait(struct vconn *);
 void vconn_send_wait(struct vconn *);
 
 struct buffer *make_add_simple_flow(const struct flow *,
-                                    uint32_t buffer_id, uint16_t out_port);
+                                    uint32_t buffer_id, uint16_t out_port,
+                                    uint16_t max_idle);
 struct buffer *make_buffered_packet_out(uint32_t buffer_id,
                                         uint16_t in_port, uint16_t out_port);
 struct buffer *make_unbuffered_packet_out(const struct buffer *packet,
                                           uint16_t in_port, uint16_t out_port);
+struct buffer *make_echo_request(void);
+struct buffer *make_echo_reply(const struct ofp_header *rq);
 \f
 /* Provider interface. */