X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/91c4da3fda9862fa95d4aaea0a328a827e93073b..195bd906a2bacbce7455405180bfecf60819a60d:/rsync.h

diff --git a/rsync.h b/rsync.h
index 85fce14e..e3cbe570 100644
--- a/rsync.h
+++ b/rsync.h
@@ -50,7 +50,7 @@
 #define SAME_TIME (1<<7)
 
 /* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 26
+#define PROTOCOL_VERSION 27
 
 /* We refuse to interoperate with versions that are not in this range.
  * Note that we assume we'll work with later versions: the onus is on
@@ -341,6 +341,8 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 /* the length of the md4 checksum */
 #define MD4_SUM_LENGTH 16
 #define SUM_LENGTH 16
+#define SHORT_SUM_LENGTH 2
+#define BLOCKSUM_BIAS 10
 
 #ifndef MAXPATHLEN
 #define MAXPATHLEN 1024
@@ -408,7 +410,8 @@ struct sum_struct {
 	OFF_T flength;		/**< total file length */
 	size_t count;		/**< how many chunks */
 	size_t remainder;	/**< flength % block_length */
-	size_t n;		/**< block_length */
+	size_t blength;		/**< block_length */
+	size_t s2length;	/**< sum2_length */
 	struct sum_buf *sums;	/**< points to info for each chunk */
 };