Introduce --time-stamp-precision

[tcpdump] / print-hsrp.c

diff --git a/print-hsrp.c b/print-hsrp.c
index 06304fd5677b8695330d190232f4047915502f4b..0e2420f712762934c61fc9cb26823199cef380a9 100644 (file)
--- a/print-hsrp.c
+++ b/print-hsrp.c
@@ -29,19 +29,13 @@
 
 /* Cisco Hot Standby Router Protocol (HSRP). */
 
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-hsrp.c,v 1.10 2005-05-06 07:56:52 guy Exp $";
-#endif
-
+#define NETDISSECT_REWORKED
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 #include <tcpdump-stdinc.h>
 
-#include <stdio.h>
-
 #include "interface.h"
 #include "addrtoname.h"
 
@@ -53,7 +47,7 @@ static const char *op_code_str[] = {
 };
 
 /* HSRP states and associated names. */
-static struct tok states[] = {
+static const struct tok states[] = {
        {  0, "initial" },
        {  1, "learn" },
        {  2, "listen" },
@@ -85,56 +79,56 @@ static struct tok states[] = {
 
 /* HSRP protocol header. */
 struct hsrp {
-       u_int8_t        hsrp_version;
-       u_int8_t        hsrp_op_code;
-       u_int8_t        hsrp_state;
-       u_int8_t        hsrp_hellotime;
-       u_int8_t        hsrp_holdtime;
-       u_int8_t        hsrp_priority;
-       u_int8_t        hsrp_group;
-       u_int8_t        hsrp_reserved;
-       u_int8_t        hsrp_authdata[HSRP_AUTH_SIZE];
+       uint8_t         hsrp_version;
+       uint8_t         hsrp_op_code;
+       uint8_t         hsrp_state;
+       uint8_t         hsrp_hellotime;
+       uint8_t         hsrp_holdtime;
+       uint8_t         hsrp_priority;
+       uint8_t         hsrp_group;
+       uint8_t         hsrp_reserved;
+       uint8_t         hsrp_authdata[HSRP_AUTH_SIZE];
        struct in_addr  hsrp_virtaddr;
 };
 
 void
-hsrp_print(register const u_int8_t *bp, register u_int len)
+hsrp_print(netdissect_options *ndo, register const uint8_t *bp, register u_int len)
 {
        struct hsrp *hp = (struct hsrp *) bp;
 
-       TCHECK(hp->hsrp_version);
-       printf("HSRPv%d", hp->hsrp_version);
+       ND_TCHECK(hp->hsrp_version);
+       ND_PRINT((ndo, "HSRPv%d", hp->hsrp_version));
        if (hp->hsrp_version != 0)
                return;
-       TCHECK(hp->hsrp_op_code);
-       printf("-");
-       printf("%s ", tok2strary(op_code_str, "unknown (%d)", hp->hsrp_op_code));
-       printf("%d: ", len);
-       TCHECK(hp->hsrp_state);
-       printf("state=%s ", tok2str(states, "Unknown (%d)", hp->hsrp_state));
-       TCHECK(hp->hsrp_group);
-       printf("group=%d ", hp->hsrp_group);
-       TCHECK(hp->hsrp_reserved);
+       ND_TCHECK(hp->hsrp_op_code);
+       ND_PRINT((ndo, "-"));
+       ND_PRINT((ndo, "%s ", tok2strary(op_code_str, "unknown (%d)", hp->hsrp_op_code)));
+       ND_PRINT((ndo, "%d: ", len));
+       ND_TCHECK(hp->hsrp_state);
+       ND_PRINT((ndo, "state=%s ", tok2str(states, "Unknown (%d)", hp->hsrp_state)));
+       ND_TCHECK(hp->hsrp_group);
+       ND_PRINT((ndo, "group=%d ", hp->hsrp_group));
+       ND_TCHECK(hp->hsrp_reserved);
        if (hp->hsrp_reserved != 0) {
-               printf("[reserved=%d!] ", hp->hsrp_reserved);
+               ND_PRINT((ndo, "[reserved=%d!] ", hp->hsrp_reserved));
        }
-       TCHECK(hp->hsrp_virtaddr);
-       printf("addr=%s", ipaddr_string(&hp->hsrp_virtaddr));
-       if (vflag) {
-               printf(" hellotime=");
-               relts_print(hp->hsrp_hellotime);
-               printf(" holdtime=");
-               relts_print(hp->hsrp_holdtime);
-               printf(" priority=%d", hp->hsrp_priority);
-               printf(" auth=\"");
-               if (fn_printn(hp->hsrp_authdata, sizeof(hp->hsrp_authdata),
-                   snapend)) {
-                       printf("\"");
+       ND_TCHECK(hp->hsrp_virtaddr);
+       ND_PRINT((ndo, "addr=%s", ipaddr_string(ndo, &hp->hsrp_virtaddr)));
+       if (ndo->ndo_vflag) {
+               ND_PRINT((ndo, " hellotime="));
+               relts_print(ndo, hp->hsrp_hellotime);
+               ND_PRINT((ndo, " holdtime="));
+               relts_print(ndo, hp->hsrp_holdtime);
+               ND_PRINT((ndo, " priority=%d", hp->hsrp_priority));
+               ND_PRINT((ndo, " auth=\""));
+               if (fn_printn(ndo, hp->hsrp_authdata, sizeof(hp->hsrp_authdata),
+                   ndo->ndo_snapend)) {
+                       ND_PRINT((ndo, "\""));
                        goto trunc;
                }
-               printf("\"");
+               ND_PRINT((ndo, "\""));
        }
        return;
 trunc:
-       printf("[|hsrp]");
+       ND_PRINT((ndo, "[|hsrp]"));
 }