]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-ipcomp.c
Fix the pointer tests in the non-ndoified TTEST2() macro as well.
[tcpdump] / print-ipcomp.c
index 2ee0118306222fb302e47069e6a8607f8c5c9f6b..89130a373c070e5855b48f35945acff8e04cba7e 100644 (file)
@@ -20,8 +20,8 @@
  */
 
 #ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ipcomp.c,v 1.15 2002-09-05 21:25:42 guy Exp $";
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-ipcomp.c,v 1.20 2003-11-19 00:36:08 guy Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -45,9 +45,10 @@ struct ipcomp {
 
 #include "interface.h"
 #include "addrtoname.h"
+#include "extract.h"
 
 int
-ipcomp_print(register const u_char *bp, int *nhdr)
+ipcomp_print(register const u_char *bp, int *nhdr _U_)
 {
        register const struct ipcomp *ipcomp;
        register const u_char *ep;
@@ -57,7 +58,7 @@ ipcomp_print(register const u_char *bp, int *nhdr)
 #endif
 
        ipcomp = (struct ipcomp *)bp;
-       cpi = (u_int16_t)ntohs(ipcomp->comp_cpi);
+       cpi = EXTRACT_16BITS(&ipcomp->comp_cpi);
 
        /* 'ep' points to the end of available data. */
        ep = snapend;
@@ -86,7 +87,5 @@ ipcomp_print(register const u_char *bp, int *nhdr)
 
 #endif
 fail:
-       if (nhdr)
-               *nhdr = -1;
-       return 65536;
+       return -1;
 }