NTP: Use tstr for truncation indicator.

[tcpdump] / print-nsh.c

diff --git a/print-nsh.c b/print-nsh.c
index 1a27b713d89d7523079a873777e093f46505ec6a..abd722d40454db9b30454e2a567ae0805c67de54 100644 (file)
--- a/print-nsh.c
+++ b/print-nsh.c
@@ -21,6 +21,10 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+/* \summary: Network Service Header (NSH) printer */
+
+/* specification: draft-ietf-sfc-nsh-01 */
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -39,11 +43,7 @@ static const struct tok nsh_flags [] = {
 
 #define NSH_BASE_HDR_LEN 4
 #define NSH_SERVICE_PATH_HDR_LEN 4
-#define NSH_HDR_WORD_SIZE 4
-
-/*
- * NSH, draft-ietf-sfc-nsh-01 Network Service Header
- */
+#define NSH_HDR_WORD_SIZE 4U
 
 void
 nsh_print(netdissect_options *ndo, const u_char *bp, u_int len)
@@ -170,7 +170,7 @@ nsh_print(netdissect_options *ndo, const u_char *bp, u_int len)
         ip6_print(ndo, bp, next_len);
         break;
     case 0x3:
-        ether_print(ndo, bp, next_len, next_len, NULL, NULL);
+        ether_print(ndo, bp, next_len, ndo->ndo_snapend - bp, NULL, NULL);
         break;
     default:
         ND_PRINT((ndo, "ERROR: unknown-next-protocol"));