X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/c6d472bf63488b0c2ab7ab9f4b32c68dd2c8ea2b..97de8ca7bd0e1a64714dc2819d65ee0863b1d6d1:/print-openflow.c

diff --git a/print-openflow.c b/print-openflow.c
index 8825ae3d..16d1e18b 100644
--- a/print-openflow.c
+++ b/print-openflow.c
@@ -30,20 +30,20 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#define NETDISSECT_REWORKED
+/* \summary: version-independent OpenFlow printer */
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <tcpdump-stdinc.h>
+#include <netdissect-stdinc.h>
 
-#include "interface.h"
+#include "netdissect.h"
 #include "extract.h"
 #include "openflow.h"
 #include "oui.h"
 
 static const char tstr[] = " [|openflow]";
-static const char cstr[] = " (corrupt)";
 
 #define OF_VER_1_0    0x01
 
@@ -83,22 +83,22 @@ of_header_body_print(netdissect_options *ndo, const u_char *cp, const u_char *ep
 	uint32_t xid;
 
 	if (ep < cp + OF_HEADER_LEN)
-		goto corrupt;
+		goto invalid;
 	/* version */
-	ND_TCHECK2(*cp, 1);
+	ND_TCHECK_1(cp);
 	version = *cp;
 	cp += 1;
 	/* type */
-	ND_TCHECK2(*cp, 1);
+	ND_TCHECK_1(cp);
 	type = *cp;
 	cp += 1;
 	/* length */
-	ND_TCHECK2(*cp, 2);
-	length = EXTRACT_16BITS(cp);
+	ND_TCHECK_2(cp);
+	length = EXTRACT_BE_U_2(cp);
 	cp += 2;
 	/* xid */
-	ND_TCHECK2(*cp, 4);
-	xid = EXTRACT_32BITS(cp);
+	ND_TCHECK_4(cp);
+	xid = EXTRACT_BE_U_4(cp);
 	cp += 4;
 	/* Message length includes the header length and a message always includes
 	 * the basic header. A message length underrun fails decoding of the rest of
@@ -107,7 +107,7 @@ of_header_body_print(netdissect_options *ndo, const u_char *cp, const u_char *ep
 	 * segment. */
 	if (length < OF_HEADER_LEN) {
 		of_header_print(ndo, version, type, length, xid);
-		goto corrupt;
+		goto invalid;
 	}
 	/* Decode known protocol versions further without printing the header (the
 	 * type decoding is version-specific. */
@@ -120,8 +120,8 @@ of_header_body_print(netdissect_options *ndo, const u_char *cp, const u_char *ep
 		return cp + length - OF_HEADER_LEN; /* done with current message */
 	}
 
-corrupt: /* fail current packet */
-	ND_PRINT((ndo, "%s", cstr));
+invalid: /* fail current packet */
+	ND_PRINT((ndo, "%s", istr));
 	ND_TCHECK2(*cp, ep - cp);
 	return ep;
 trunc: