layer/validate: minor code changes

lib/dnssec/nsec.c

@@ -74,10 +74,10 @@ static int nsec_nonamematch(const knot_rrset_t *nsec, const knot_dname_t *sname)
 	}
 }
 
-#define FLG_NOEXIST_RRTYPE 0x01 /**< <SNAME, SCLASS> exists, <SNAME, SCLASS, STYPE> does not exist. */
-#define FLG_NOEXIST_RRSET  0x02 /**< <SNAME, SCLASS> does not exist. */
-#define FLG_NOEXIST_WILDCARD 0x04 /**< No wildcard covering <SNAME, SCLASS> exists. */
-#define FLG_NOEXIST_CLOSER 0x08 /**< Wildcard covering <SNAME, SCLASS> exists, but doesn't match STYPE. */
+#define FLG_NOEXIST_RRTYPE (1 << 0) /**< <SNAME, SCLASS> exists, <SNAME, SCLASS, STYPE> does not exist. */
+#define FLG_NOEXIST_RRSET  (1 << 1) /**< <SNAME, SCLASS> does not exist. */
+#define FLG_NOEXIST_WILDCARD (1 << 2) /**< No wildcard covering <SNAME, SCLASS> exists. */
+#define FLG_NOEXIST_CLOSER (1 << 3) /**< Wildcard covering <SNAME, SCLASS> exists, but doesn't match STYPE. */
 
 /**
  * According to set flags determine whether authenticated denial of existence has been proven.

lib/dnssec/nsec3.c

@@ -31,13 +31,13 @@
 
 #define OPT_OUT_BIT 0x01
 
-//#define FLG_CLOSEST_ENCLOSER 0x01
-#define FLG_CLOSEST_PROVABLE_ENCLOSER 0x02
-#define FLG_NAME_COVERED 0x04
-#define FLG_NAME_MATCHED 0x08
-#define FLG_TYPE_BIT_MISSING 0x10
-#define FLG_CNAME_BIT_MISSING 0x20
-#define FLG_OPT_OUT_SET 0x40
+//#define FLG_CLOSEST_ENCLOSER (1 << 0)
+#define FLG_CLOSEST_PROVABLE_ENCLOSER (1 << 1)
+#define FLG_NAME_COVERED (1 << 2)
+#define FLG_NAME_MATCHED (1 << 3)
+#define FLG_TYPE_BIT_MISSING (1 << 4)
+#define FLG_CNAME_BIT_MISSING (1 << 5)
+#define FLG_OPT_OUT_SET (1 << 6)
 
 /**
  * Obtains NSEC3 parameters from RR.