Reserve legacy active bit in connection_status_t.

This is so the positions of the other bits don't change, making it easier to
debug problems with different versions of tinc.

Also fix the padding so connection_status_t is exactly 32 bits.

diff --git a/src/connection.h b/src/connection.h
index b62d41b..b74b582 100644 (file)
--- a/src/connection.h
+++ b/src/connection.h
@@ -36,6 +36,7 @@
 
 typedef struct connection_status_t {
                unsigned int pinged:1;                  /* sent ping */
+               unsigned int unused_active:1;
                unsigned int connecting:1;              /* 1 if we are waiting for a non-blocking connect() to finish */
                unsigned int unused_termreq:1;          /* the termination of this connection was requested */
                unsigned int remove_unused:1;           /* Set to 1 if you want this connection removed */
@@ -48,7 +49,7 @@ typedef struct connection_status_t {
                unsigned int log:1;                     /* 1 if this is a control connection requesting log dump */
                unsigned int invitation:1;              /* 1 if this is an invitation */
                unsigned int invitation_used:1;         /* 1 if the invitation has been consumed */
-               unsigned int unused:19;
+               unsigned int unused:18;
 } connection_status_t;
 
 #include "ecdsa.h"