]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-tcp.c
Clean up comments.
[tcpdump] / print-tcp.c
index 1f57dfcf46e7388d53b083d0241d4c0f50d39f00..21d855ed72b1a38b508e73ea4d3090a8f6e34287 100644 (file)
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-tcp.c,v 1.96 2002-07-21 20:56:24 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-tcp.c,v 1.98 2002-08-01 08:53:31 risso Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <sys/param.h>
-#include <sys/time.h>
+#include <tcpdump-stdinc.h>
 
 #include <rpc/rpc.h>
 
-#include <netinet/in.h>
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <ctype.h>
-#include <unistd.h>
 
 #include "interface.h"
 #include "addrtoname.h"
@@ -122,7 +117,10 @@ static int tcp_cksum(register const struct ip *ip,
        phu.ph.mbz = 0;
        phu.ph.proto = IPPROTO_TCP;
        memcpy(&phu.ph.src, &ip->ip_src.s_addr, sizeof(u_int32_t));
-       memcpy(&phu.ph.dst, &ip->ip_dst.s_addr, sizeof(u_int32_t));
+       if (IP_HL(ip) == 5)
+               memcpy(&phu.ph.dst, &ip->ip_dst.s_addr, sizeof(u_int32_t));
+       else
+               phu.ph.dst = ip_finddst(ip);
 
        sp = &phu.pa[0];
        return in_cksum((u_short *)tp, len,