1 files changed, 0 insertions, 94 deletions
diff --git a/crypto/include/rdb.h b/crypto/include/rdb.h
deleted file mode 100644
index 5a26c5e..0000000
--- a/crypto/include/rdb.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * replay-database.h
- *
- * interface for a replay database for packet security
- *
- * David A. McGrew
- * Cisco Systems, Inc.
- */
-
-
-#ifndef REPLAY_DB_H
-#define REPLAY_DB_H
-
-#include "integers.h"         /* for uint32_t     */
-#include "datatypes.h"        /* for v128_t       */
-#include "err.h"              /* for err_status_t */
-
-/*
- * if the ith least significant bit is one, then the packet index
- * window_end-i is in the database
- */
-
-typedef struct {
-  uint32_t window_start;   /* packet index of the first bit in bitmask */
-  v128_t bitmask;  
-} rdb_t;
-
-#define rdb_bits_in_bitmask (8*sizeof(v128_t))   
-
-/*
- * rdb init
- *
- * initalizes rdb
- *
- * returns err_status_ok on success, err_status_t_fail otherwise
- */
-
-err_status_t
-rdb_init(rdb_t *rdb);
-
-
-/*
- * rdb_check
- *
- * checks to see if index appears in rdb
- *
- * returns err_status_fail if the index already appears in rdb,
- * returns err_status_ok otherwise
- */
-
-err_status_t
-rdb_check(const rdb_t *rdb, uint32_t index);  
-
-/*
- * rdb_add_index
- *
- * adds index to rdb_t (and does *not* check if index appears in db)
- *
- * returns err_status_ok on success, err_status_fail otherwise
- *
- */
-
-err_status_t
-rdb_add_index(rdb_t *rdb, uint32_t index);
-
-/*
- * the functions rdb_increment() and rdb_get_value() are for use by 
- * senders, not receivers - DO NOT use these functions on the same
- * rdb_t upon which rdb_add_index is used!
- */
-
-
-/*
- * rdb_increment(db) increments the sequence number in db, if it is 
- * not too high
- *
- * return values:
- * 
- *    err_status_ok            no problem
- *    err_status_key_expired   sequence number too high
- *
- */
-err_status_t
-rdb_increment(rdb_t *rdb);
-
-/*
- * rdb_get_value(db) returns the current sequence number of db
- */
-
-uint32_t
-rdb_get_value(const rdb_t *rdb);
-
-
-#endif /* REPLAY_DB_H */