X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/9eb8c3a29646a98a85782b77ebdec6a34125a598..0845bc813c1cc48b18cdefff0b387c110647463c:/print-mobility.c?ds=sidebyside

diff --git a/print-mobility.c b/print-mobility.c
index db9e5b9a..58dabe11 100644
--- a/print-mobility.c
+++ b/print-mobility.c
@@ -27,7 +27,6 @@
  * SUCH DAMAGE.
  */
 
-#define NETDISSECT_REWORKED
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -36,9 +35,9 @@
 #include <tcpdump-stdinc.h>
 
 #include "ip6.h"
-#include "interface.h"
+#include "netdissect.h"
 #include "addrtoname.h"
-#include "extract.h"		/* must come after interface.h */
+#include "extract.h"
 
 /* Mobility header */
 struct ip6_mobility {
@@ -71,6 +70,18 @@ struct ip6_mobility {
 #define IP6M_BINDING_ERROR	7	/* Binding Error */
 #define IP6M_MAX		7
 
+static const struct tok ip6m_str[] = {
+	{ IP6M_BINDING_REQUEST,  "BRR"  },
+	{ IP6M_HOME_TEST_INIT,   "HoTI" },
+	{ IP6M_CAREOF_TEST_INIT, "CoTI" },
+	{ IP6M_HOME_TEST,        "HoT"  },
+	{ IP6M_CAREOF_TEST,      "CoT"  },
+	{ IP6M_BINDING_UPDATE,   "BU"   },
+	{ IP6M_BINDING_ACK,      "BA"   },
+	{ IP6M_BINDING_ERROR,    "BE"   },
+	{ 0, NULL }
+};
+
 static const unsigned ip6m_hdrlen[IP6M_MAX + 1] = {
 	IP6M_MINLEN,      /* IP6M_BINDING_REQUEST  */
 	IP6M_MINLEN + 8,  /* IP6M_HOME_TEST_INIT   */
@@ -187,7 +198,7 @@ mobility_print(netdissect_options *ndo,
 	unsigned mhlen, hlen;
 	uint8_t type;
 
-	mh = (struct ip6_mobility *)bp;
+	mh = (const struct ip6_mobility *)bp;
 
 	/* 'ep' points to the end of available data. */
 	ep = ndo->ndo_snapend;
@@ -218,15 +229,13 @@ mobility_print(netdissect_options *ndo,
 		ND_PRINT((ndo, "(header length %u is too small for type %u)", mhlen, type));
 		goto trunc;
 	}
+	ND_PRINT((ndo, "mobility: %s", tok2str(ip6m_str, "type-#%u", type)));
 	switch (type) {
 	case IP6M_BINDING_REQUEST:
-		ND_PRINT((ndo, "mobility: BRR"));
 		hlen = IP6M_MINLEN;
 		break;
 	case IP6M_HOME_TEST_INIT:
 	case IP6M_CAREOF_TEST_INIT:
-		ND_PRINT((ndo, "mobility: %soTI",
-			type == IP6M_HOME_TEST_INIT ? "H" : "C"));
 		hlen = IP6M_MINLEN;
     		if (ndo->ndo_vflag) {
 			ND_TCHECK2(*mh, hlen + 8);
@@ -239,8 +248,6 @@ mobility_print(netdissect_options *ndo,
 		break;
 	case IP6M_HOME_TEST:
 	case IP6M_CAREOF_TEST:
-		ND_PRINT((ndo, "mobility: %soT",
-			type == IP6M_HOME_TEST ? "H" : "C"));
 		ND_TCHECK(mh->ip6m_data16[0]);
 		ND_PRINT((ndo, " nonce id=0x%x", EXTRACT_16BITS(&mh->ip6m_data16[0])));
 		hlen = IP6M_MINLEN;
@@ -262,7 +269,6 @@ mobility_print(netdissect_options *ndo,
 		hlen += 8;
 		break;
 	case IP6M_BINDING_UPDATE:
-		ND_PRINT((ndo, "mobility: BU"));
 		ND_TCHECK(mh->ip6m_data16[0]);
 		ND_PRINT((ndo, " seq#=%u", EXTRACT_16BITS(&mh->ip6m_data16[0])));
 		hlen = IP6M_MINLEN;
@@ -287,7 +293,6 @@ mobility_print(netdissect_options *ndo,
 		hlen += 2;
 		break;
 	case IP6M_BINDING_ACK:
-		ND_PRINT((ndo, "mobility: BA"));
 		ND_TCHECK(mh->ip6m_data8[0]);
 		ND_PRINT((ndo, " status=%u", mh->ip6m_data8[0]));
 		if (mh->ip6m_data8[1] & 0x80)
@@ -303,7 +308,6 @@ mobility_print(netdissect_options *ndo,
 		hlen += 2;
 		break;
 	case IP6M_BINDING_ERROR:
-		ND_PRINT((ndo, "mobility: BE"));
 		ND_TCHECK(mh->ip6m_data8[0]);
 		ND_PRINT((ndo, " status=%u", mh->ip6m_data8[0]));
 		/* Reserved */
@@ -313,7 +317,7 @@ mobility_print(netdissect_options *ndo,
 		hlen += 16;
 		break;
 	default:
-		ND_PRINT((ndo, "mobility: type-#%u len=%u", type, mh->ip6m_len));
+		ND_PRINT((ndo, " len=%u", mh->ip6m_len));
 		return(mhlen);
 		break;
 	}