Introduce lightweight PMTU probe replies.

[meshlink] / src / protocol.h

diff --git a/src/protocol.h b/src/protocol.h
index 1df54fc951d0eda6bb22c57c8f3f439f921a218a..1a68555487cacb548b8f804f9d8f6b9e6ccf83b6 100644 (file)
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -21,10 +21,12 @@
 #ifndef __TINC_PROTOCOL_H__
 #define __TINC_PROTOCOL_H__
 
+#include "ecdsa.h"
+
 /* Protocol version. Different major versions are incompatible. */
 
 #define PROT_MAJOR 17
-#define PROT_MINOR 2 /* Should not exceed 255! */
+#define PROT_MINOR 3 /* Should not exceed 255! */
 
 /* Silly Windows */
 
@@ -59,6 +61,8 @@ extern bool tunnelserver;
 extern bool strictsubnets;
 extern bool experimental;
 
+extern ecdsa_t *invitation_key;
+
 /* Maximum size of strings in a request.
  * scanf terminates %2048s with a NUL character,
  * but the NUL character can be written after the 2048th non-NUL character.