Fix spaces

[tcpdump] / print-babel.c

diff --git a/print-babel.c b/print-babel.c
index c7d789b858e7ceeaa0330e883cecb673f9163c0f..cb4e90b27d1e54c6ba7ff0d0f8a79825ba0e9030 100644 (file)
--- a/print-babel.c
+++ b/print-babel.c
@@ -41,7 +41,6 @@
 #include "addrtoname.h"
 #include "extract.h"
 
 #include "addrtoname.h"
 #include "extract.h"
 

-static const char tstr[] = "[|babel]";

 
 static void babel_print_v2(netdissect_options *, const u_char *cp, u_int length);
 
 
 static void babel_print_v2(netdissect_options *, const u_char *cp, u_int length);
 


@@ -49,6 +48,7 @@ void
 babel_print(netdissect_options *ndo,
             const u_char *cp, u_int length)
 {
 babel_print(netdissect_options *ndo,
             const u_char *cp, u_int length)
 {

+    ndo->ndo_protocol = "babel";

     ND_PRINT("babel");
 
     ND_TCHECK_4(cp);
     ND_PRINT("babel");
 
     ND_TCHECK_4(cp);


@@ -72,7 +72,7 @@ babel_print(netdissect_options *ndo,
     return;
 
  trunc:
     return;
 
  trunc:

-    ND_PRINT(" %s", tstr);
+    nd_print_trunc(ndo);

     return;
 }
 
     return;
 }
 


@@ -86,13 +86,13 @@ babel_print(netdissect_options *ndo,
 #define MESSAGE_ROUTER_ID 6
 #define MESSAGE_NH 7
 #define MESSAGE_UPDATE 8
 #define MESSAGE_ROUTER_ID 6
 #define MESSAGE_NH 7
 #define MESSAGE_UPDATE 8

-#define MESSAGE_REQUEST 9
-#define MESSAGE_MH_REQUEST 10
+#define MESSAGE_ROUTE_REQUEST 9
+#define MESSAGE_SEQNO_REQUEST 10

 #define MESSAGE_TSPC 11
 #define MESSAGE_HMAC 12
 #define MESSAGE_TSPC 11
 #define MESSAGE_HMAC 12

-#define MESSAGE_UPDATE_SRC_SPECIFIC 13
-#define MESSAGE_REQUEST_SRC_SPECIFIC 14
-#define MESSAGE_MH_REQUEST_SRC_SPECIFIC 15
+#define MESSAGE_UPDATE_SRC_SPECIFIC 13 /* last appearance in draft-boutier-babel-source-specific-01 */
+#define MESSAGE_REQUEST_SRC_SPECIFIC 14 /* idem */
+#define MESSAGE_MH_REQUEST_SRC_SPECIFIC 15 /* idem */

 
 /* sub-TLVs */
 #define MESSAGE_SUB_PAD1 0
 
 /* sub-TLVs */
 #define MESSAGE_SUB_PAD1 0


@@ -434,21 +434,24 @@ babel_print_v2(netdissect_options *ndo,
             break;
 
         case MESSAGE_IHU: {
             break;
 
         case MESSAGE_IHU: {

-            unsigned short txcost, interval;
+            unsigned short rxcost, interval;

             if (!ndo->ndo_vflag)
                 ND_PRINT(" ihu");
             else {
                 u_char address[16];
             if (!ndo->ndo_vflag)
                 ND_PRINT(" ihu");
             else {
                 u_char address[16];

+                u_char ae;

                 int rc;
                 ND_PRINT("\n\tIHU ");
                 if(len < 6) goto invalid;
                 int rc;
                 ND_PRINT("\n\tIHU ");
                 if(len < 6) goto invalid;

-                txcost = EXTRACT_BE_U_2(message + 4);
+                rxcost = EXTRACT_BE_U_2(message + 4);

                 interval = EXTRACT_BE_U_2(message + 6);
                 interval = EXTRACT_BE_U_2(message + 6);

-                rc = network_address(EXTRACT_U_1(message + 2), message + 8,
+                ae = EXTRACT_U_1(message + 2);
+                rc = network_address(ae, message + 8,

                                      len - 6, address);
                                      len - 6, address);

-                if(rc < 0) { ND_PRINT("%s", tstr); break; }
-                ND_PRINT("%s txcost %u interval %s",
-                       format_address(ndo, address), txcost, format_interval(interval));
+                if(rc < 0) { nd_print_trunc(ndo); break; }
+                ND_PRINT("%s rxcost %u interval %s",
+                       ae == 0 ? "any" : format_address(ndo, address),
+                       rxcost, format_interval(interval));

                 /* Extra data. */
                 if((u_int)rc < len - 6)
                     subtlvs_print(ndo, message + 8 + rc, message + 2 + len,
                 /* Extra data. */
                 if((u_int)rc < len - 6)
                     subtlvs_print(ndo, message + 8 + rc, message + 2 + len,


@@ -473,13 +476,15 @@ babel_print_v2(netdissect_options *ndo,
                 ND_PRINT(" nh");
             else {
                 int rc;
                 ND_PRINT(" nh");
             else {
                 int rc;

+                u_char ae;

                 u_char nh[16];
                 ND_PRINT("\n\tNext Hop");
                 if(len < 2) goto invalid;
                 u_char nh[16];
                 ND_PRINT("\n\tNext Hop");
                 if(len < 2) goto invalid;

-                rc = network_address(EXTRACT_U_1(message + 2), message + 4,
+                ae = EXTRACT_U_1(message + 2);
+                rc = network_address(ae, message + 4,

                                      len - 2, nh);
                 if(rc < 0) goto invalid;
                                      len - 2, nh);
                 if(rc < 0) goto invalid;

-                ND_PRINT(" %s", format_address(ndo, nh));
+                ND_PRINT(" %s", ae == 0 ? "invalid AE 0" : format_address(ndo, nh));

             }
         }
             break;
             }
         }
             break;


@@ -496,13 +501,14 @@ babel_print_v2(netdissect_options *ndo,
                            (EXTRACT_U_1(message + 3) & 0x3f) ? "/unknown" : "");
             } else {
                 u_short interval, seqno, metric;
                            (EXTRACT_U_1(message + 3) & 0x3f) ? "/unknown" : "");
             } else {
                 u_short interval, seqno, metric;

-                u_char plen;
+                u_char ae, plen;

                 int rc;
                 u_char prefix[16];
                 ND_PRINT("\n\tUpdate");
                 if(len < 10) goto invalid;
                 int rc;
                 u_char prefix[16];
                 ND_PRINT("\n\tUpdate");
                 if(len < 10) goto invalid;

+                ae = EXTRACT_U_1(message + 2);

                 plen = EXTRACT_U_1(message + 4) + (EXTRACT_U_1(message + 2) == 1 ? 96 : 0);
                 plen = EXTRACT_U_1(message + 4) + (EXTRACT_U_1(message + 2) == 1 ? 96 : 0);

-                rc = network_prefix(EXTRACT_U_1(message + 2),
+                rc = network_prefix(ae,

                                     EXTRACT_U_1(message + 4),
                                     EXTRACT_U_1(message + 5),
                                     message + 12,
                                     EXTRACT_U_1(message + 4),
                                     EXTRACT_U_1(message + 5),
                                     message + 12,


@@ -516,7 +522,7 @@ babel_print_v2(netdissect_options *ndo,
                        (EXTRACT_U_1(message + 3) & 0x80) ? "/prefix": "",
                        (EXTRACT_U_1(message + 3) & 0x40) ? "/id" : "",
                        (EXTRACT_U_1(message + 3) & 0x3f) ? "/unknown" : "",
                        (EXTRACT_U_1(message + 3) & 0x80) ? "/prefix": "",
                        (EXTRACT_U_1(message + 3) & 0x40) ? "/id" : "",
                        (EXTRACT_U_1(message + 3) & 0x3f) ? "/unknown" : "",

-                       format_prefix(ndo, prefix, plen),
+                       ae == 0 ? "any" : format_prefix(ndo, prefix, plen),

                        metric, seqno, format_interval_update(interval));
                 if(EXTRACT_U_1(message + 3) & 0x80) {
                     if(EXTRACT_U_1(message + 2) == 1)
                        metric, seqno, format_interval_update(interval));
                 if(EXTRACT_U_1(message + 3) & 0x80) {
                     if(EXTRACT_U_1(message + 2) == 1)


@@ -531,42 +537,45 @@ babel_print_v2(netdissect_options *ndo,
         }
             break;
 
         }
             break;
 

-        case MESSAGE_REQUEST: {
+        case MESSAGE_ROUTE_REQUEST: {

             if (!ndo->ndo_vflag)
             if (!ndo->ndo_vflag)

-                ND_PRINT(" request");
+                ND_PRINT(" route-request");

             else {
                 int rc;
             else {
                 int rc;

-                u_char prefix[16], plen;
-                ND_PRINT("\n\tRequest ");
+                u_char prefix[16], ae, plen;
+                ND_PRINT("\n\tRoute Request ");

                 if(len < 2) goto invalid;
                 if(len < 2) goto invalid;

+                ae = EXTRACT_U_1(message + 2);

                 plen = EXTRACT_U_1(message + 3) + (EXTRACT_U_1(message + 2) == 1 ? 96 : 0);
                 plen = EXTRACT_U_1(message + 3) + (EXTRACT_U_1(message + 2) == 1 ? 96 : 0);

-                rc = network_prefix(EXTRACT_U_1(message + 2),
+                rc = network_prefix(ae,

                                     EXTRACT_U_1(message + 3), 0,
                                     message + 4, NULL, len - 2, prefix);
                 if(rc < 0) goto invalid;
                 ND_PRINT("for %s",
                                     EXTRACT_U_1(message + 3), 0,
                                     message + 4, NULL, len - 2, prefix);
                 if(rc < 0) goto invalid;
                 ND_PRINT("for %s",

-                       EXTRACT_U_1(message + 2) == 0 ? "any" : format_prefix(ndo, prefix, plen));
+                       ae == 0 ? "any" : format_prefix(ndo, prefix, plen));

             }
         }
             break;
 
             }
         }
             break;
 

-        case MESSAGE_MH_REQUEST : {
+        case MESSAGE_SEQNO_REQUEST : {

             if (!ndo->ndo_vflag)
             if (!ndo->ndo_vflag)

-                ND_PRINT(" mh-request");
+                ND_PRINT(" seqno-request");

             else {
                 int rc;
                 u_short seqno;
             else {
                 int rc;
                 u_short seqno;

-                u_char prefix[16], plen;
-                ND_PRINT("\n\tMH-Request ");
+                u_char prefix[16], ae, plen;
+                ND_PRINT("\n\tSeqno Request ");

                 if(len < 14) goto invalid;
                 if(len < 14) goto invalid;

+                ae = EXTRACT_U_1(message + 2);

                 seqno = EXTRACT_BE_U_2(message + 4);
                 seqno = EXTRACT_BE_U_2(message + 4);

-                rc = network_prefix(EXTRACT_U_1(message + 2),
+                rc = network_prefix(ae,

                                     EXTRACT_U_1(message + 3), 0,
                                     message + 16, NULL, len - 14, prefix);
                 if(rc < 0) goto invalid;
                 plen = EXTRACT_U_1(message + 3) + (EXTRACT_U_1(message + 2) == 1 ? 96 : 0);
                 ND_PRINT("(%u hops) for %s seqno %u id %s",
                                     EXTRACT_U_1(message + 3), 0,
                                     message + 16, NULL, len - 14, prefix);
                 if(rc < 0) goto invalid;
                 plen = EXTRACT_U_1(message + 3) + (EXTRACT_U_1(message + 2) == 1 ? 96 : 0);
                 ND_PRINT("(%u hops) for %s seqno %u id %s",

-                       EXTRACT_U_1(message + 6), format_prefix(ndo, prefix, plen),
+                       EXTRACT_U_1(message + 6),
+                       ae == 0 ? "invalid AE 0" : format_prefix(ndo, prefix, plen),

                        seqno, format_id(message + 8));
             }
         }
                        seqno, format_id(message + 8));
             }
         }


@@ -719,7 +728,7 @@ babel_print_v2(netdissect_options *ndo,
     return;
 
  trunc:
     return;
 
  trunc:

-    ND_PRINT(" %s", tstr);
+    nd_print_trunc(ndo);

     return;
 
  invalid:
     return;
 
  invalid: