Make the secure channel and controller send out keepalives.

[openvswitch] / include / vconn.h

diff --git a/include/vconn.h b/include/vconn.h
index e4de5caa19beefe70c656a9ae802f40d2e02d140..1e0105b8700cd3d22579abb02bb3c0be3e5bd64e 100644 (file)
--- a/include/vconn.h
+++ b/include/vconn.h
@@ -82,6 +82,7 @@ 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. */