Fix spaces

[tcpdump] / print-ah.c

diff --git a/print-ah.c b/print-ah.c
index a37574d14e8af4acb36450e3f8357b5c98f5c0fe..735226f696ecdf045067460c2cb2c7ffbf0d4c85 100644 (file)
--- a/print-ah.c
+++ b/print-ah.c
@@ -21,46 +21,42 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 

+/* \summary: IPSEC Authentication Header printer */
+

 #ifdef HAVE_CONFIG_H
 #ifdef HAVE_CONFIG_H

-#include "config.h"
+#include <config.h>

 #endif
 
 #endif
 

-#include <tcpdump-stdinc.h>
+#include "netdissect-stdinc.h"

 
 

-#include <stdio.h>
+#include "netdissect.h"
+#include "extract.h"

 
 #include "ah.h"
 
 
 #include "ah.h"
 

-#include "interface.h"
-#include "addrtoname.h"
-#include "extract.h"
-

 int
 int

-ah_print(register const u_char *bp)
+ah_print(netdissect_options *ndo, const u_char *bp)

 {
 {

-       register const struct ah *ah;
-       register const u_char *ep;
-       int sumlen;
-       u_int32_t spi;
+       const struct ah *ah;
+       u_int sumlen;

 
 

+       ndo->ndo_protocol = "ah";

        ah = (const struct ah *)bp;
        ah = (const struct ah *)bp;

-       ep = snapend;           /* 'ep' points to the end of available data. */

 
 

-       TCHECK(*ah);
+       ND_TCHECK_SIZE(ah);

 
 

-       sumlen = ah->ah_len << 2;
-       spi = EXTRACT_32BITS(&ah->ah_spi);
+       sumlen = EXTRACT_U_1(ah->ah_len) << 2;

 
 

-       printf("AH(spi=0x%08x", spi);
-       if (vflag)
-               printf(",sumlen=%d", sumlen);
-       printf(",seq=0x%x", EXTRACT_32BITS(ah + 1));
-       if (bp + sizeof(struct ah) + sumlen > ep)
-               fputs("[truncated]", stdout);
-       fputs("): ", stdout);
+       ND_PRINT("AH(spi=0x%08x", EXTRACT_BE_U_4(ah->ah_spi));
+       if (ndo->ndo_vflag)
+               ND_PRINT(",sumlen=%u", sumlen);
+       ND_TCHECK_4(ah + 1);
+       ND_PRINT(",seq=0x%x", EXTRACT_BE_U_4(ah + 1));
+       ND_TCHECK_LEN(bp, sizeof(struct ah) + sumlen);
+       ND_PRINT("): ");

 
        return sizeof(struct ah) + sumlen;
  trunc:
 
        return sizeof(struct ah) + sumlen;
  trunc:

-       fputs("[|AH]", stdout);
+       nd_print_trunc(ndo);

        return -1;
 }
        return -1;
 }