We have to set the filter on every new file.

[tcpdump] / print-loopback.c

diff --git a/print-loopback.c b/print-loopback.c
index 4994c3a290a2549aeb0af058b57b51a1e9be6e8c..2d5fca5d5f50dba052b718960ce7563308982f27 100644 (file)
--- a/print-loopback.c
+++ b/print-loopback.c
@@ -1,5 +1,5 @@
 /*
- * This module implements decoding of the the Loopback Protocol, originally
+ * This module implements decoding of the Loopback Protocol, originally
  * defined as the Configuration Testing Protocol. It is based on the following
  * specification:
  * http://www.mit.edu/people/jhawk/ctp.pdf
@@ -30,20 +30,18 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#define NETDISSECT_REWORKED
 #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 "ether.h"
 #include "addrtoname.h"
 
 static const char tstr[] = " [|loopback]";
-static const char cstr[] = " (corrupt)";
 
 #define LOOPBACK_REPLY   1
 #define LOOPBACK_FWDDATA 2
@@ -61,7 +59,7 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
        uint16_t function;
 
        if (len < 2)
-               goto corrupt;
+               goto invalid;
        /* function */
        ND_TCHECK2(*cp, 2);
        function = EXTRACT_LE_16BITS(cp);
@@ -71,7 +69,7 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
        switch (function) {
                case LOOPBACK_REPLY:
                        if (len < 4)
-                               goto corrupt;
+                               goto invalid;
                        /* receipt number */
                        ND_TCHECK2(*cp, 2);
                        ND_PRINT((ndo, ", receipt number %u", EXTRACT_LE_16BITS(cp)));
@@ -82,7 +80,7 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
                        break;
                case LOOPBACK_FWDDATA:
                        if (len < 8)
-                               goto corrupt;
+                               goto invalid;
                        /* forwarding address */
                        ND_TCHECK2(*cp, ETHER_ADDR_LEN);
                        ND_PRINT((ndo, ", forwarding address %s", etheraddr_string(ndo, cp)));
@@ -97,8 +95,8 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
        }
        return;
 
-corrupt:
-       ND_PRINT((ndo, "%s", cstr));
+invalid:
+       ND_PRINT((ndo, "%s", istr));
        ND_TCHECK2(*cp, ep - cp);
        return;
 trunc:
@@ -113,7 +111,7 @@ loopback_print(netdissect_options *ndo, const u_char *cp, const u_int len)
 
        ND_PRINT((ndo, "Loopback"));
        if (len < 2)
-               goto corrupt;
+               goto invalid;
        /* skipCount */
        ND_TCHECK2(*cp, 2);
        skipCount = EXTRACT_LE_16BITS(cp);
@@ -122,12 +120,12 @@ loopback_print(netdissect_options *ndo, const u_char *cp, const u_int len)
        if (skipCount % 8)
                ND_PRINT((ndo, " (bogus)"));
        if (skipCount > len - 2)
-               goto corrupt;
+               goto invalid;
        loopback_message_print(ndo, cp + skipCount, len - 2 - skipCount);
        return;
 
-corrupt:
-       ND_PRINT((ndo, "%s", cstr));
+invalid:
+       ND_PRINT((ndo, "%s", istr));
        ND_TCHECK2(*cp, ep - cp);
        return;
 trunc: