ICMP: Fix a typo in a comment.

[tcpdump] / print-ospf.c

diff --git a/print-ospf.c b/print-ospf.c
index f5f37a3b1c61f0c9e7e7a6ba4cbb9bbba9a0133d..c370bda71b84dd987345e401209705aa23f0f27d 100644 (file)
--- a/print-ospf.c
+++ b/print-ospf.c
@@ -533,11 +533,11 @@ ospf_print_lshdr(netdissect_options *ndo,
                     sizeof(struct lsa_hdr));
                 return(-1);
         }
                     sizeof(struct lsa_hdr));
                 return(-1);
         }

-        ND_PRINT("\n\t  Advertising Router %s, seq 0x%08x, age %us, length %u",
+        ND_PRINT("\n\t  Advertising Router %s, seq 0x%08x, age %us, length %zu",

                   GET_IPADDR_STRING(lshp->ls_router),
                   GET_BE_U_4(lshp->ls_seq),
                   GET_BE_U_2(lshp->ls_age),
                   GET_IPADDR_STRING(lshp->ls_router),
                   GET_BE_U_4(lshp->ls_seq),
                   GET_BE_U_2(lshp->ls_age),

-                  ls_length - (u_int)sizeof(struct lsa_hdr));
+                  ls_length - sizeof(struct lsa_hdr));

         ls_type = GET_U_1(lshp->ls_type);
         switch (ls_type) {
         /* the LSA header for opaque LSAs was slightly changed */
         ls_type = GET_U_1(lshp->ls_type);
         switch (ls_type) {
         /* the LSA header for opaque LSAs was slightly changed */


@@ -582,7 +582,7 @@ static const struct tok ospf_topology_values[] = {
 /*
  * Print all the per-topology metrics.
  */
 /*
  * Print all the per-topology metrics.
  */

-static int
+static void

 ospf_print_tos_metrics(netdissect_options *ndo,
                        const union un_tos *tos)
 {
 ospf_print_tos_metrics(netdissect_options *ndo,
                        const union un_tos *tos)
 {


@@ -597,7 +597,6 @@ ospf_print_tos_metrics(netdissect_options *ndo,
      * All but the first metric contain a valid topology id.
      */
     while (toscount != 0) {
      * All but the first metric contain a valid topology id.
      */
     while (toscount != 0) {

-        ND_TCHECK_SIZE(tos);

         tos_type = GET_U_1(tos->metrics.tos_type);
         ND_PRINT("\n\t\ttopology %s (%u), metric %u",
                tok2str(ospf_topology_values, "Unknown",
         tos_type = GET_U_1(tos->metrics.tos_type);
         ND_PRINT("\n\t\ttopology %s (%u), metric %u",
                tok2str(ospf_topology_values, "Unknown",


@@ -608,9 +607,6 @@ ospf_print_tos_metrics(netdissect_options *ndo,
         tos++;
         toscount--;
     }
         tos++;
         toscount--;
     }

-    return 0;
-trunc:
-    return 1;

 }
 
 /*
 }
 
 /*


@@ -688,8 +684,7 @@ ospf_print_lsa(netdissect_options *ndo,
                                return (ls_end);
                        }
 
                                return (ls_end);
                        }
 

-                       if (ospf_print_tos_metrics(ndo, &rlp->un_tos))
-                               goto trunc;
+                       ospf_print_tos_metrics(ndo, &rlp->un_tos);

 
                        rlp = (const struct rlalink *)((const u_char *)(rlp + 1) +
                            (GET_U_1(rlp->un_tos.link.link_tos_count) * sizeof(union un_tos)));
 
                        rlp = (const struct rlalink *)((const u_char *)(rlp + 1) +
                            (GET_U_1(rlp->un_tos.link.link_tos_count) * sizeof(union un_tos)));


@@ -889,7 +884,7 @@ trunc:
        return (NULL);
 }
 
        return (NULL);
 }
 

-static int
+static void

 ospf_decode_lls(netdissect_options *ndo,
                 const struct ospfhdr *op, u_int length)
 {
 ospf_decode_lls(netdissect_options *ndo,
                 const struct ospfhdr *op, u_int length)
 {


@@ -903,16 +898,16 @@ ospf_decode_lls(netdissect_options *ndo,
 
     case OSPF_TYPE_HELLO:
         if (!(GET_U_1(op->ospf_hello.hello_options) & OSPF_OPTION_L))
 
     case OSPF_TYPE_HELLO:
         if (!(GET_U_1(op->ospf_hello.hello_options) & OSPF_OPTION_L))

-            return (0);
+            return;

         break;
 
     case OSPF_TYPE_DD:
         if (!(GET_U_1(op->ospf_db.db_options) & OSPF_OPTION_L))
         break;
 
     case OSPF_TYPE_DD:
         if (!(GET_U_1(op->ospf_db.db_options) & OSPF_OPTION_L))

-            return (0);
+            return;

         break;
 
     default:
         break;
 
     default:

-        return (0);
+        return;

     }
 
     /* dig deeper if LLS data is available; see RFC4813 */
     }
 
     /* dig deeper if LLS data is available; see RFC4813 */


@@ -921,12 +916,12 @@ ospf_decode_lls(netdissect_options *ndo,
     dataend = (const u_char *)op + length;
 
     if (GET_BE_U_2(op->ospf_authtype) == OSPF_AUTH_MD5) {
     dataend = (const u_char *)op + length;
 
     if (GET_BE_U_2(op->ospf_authtype) == OSPF_AUTH_MD5) {

-        dptr = dptr + op->ospf_authdata[3];
-        length2 += op->ospf_authdata[3];
+        dptr = dptr + GET_U_1(op->ospf_authdata + 3);
+        length2 += GET_U_1(op->ospf_authdata + 3);

     }
     if (length2 >= length) {
         ND_PRINT("\n\t[LLS truncated]");
     }
     if (length2 >= length) {
         ND_PRINT("\n\t[LLS truncated]");

-        return (1);
+        return;

     }
     ND_PRINT("\n\t  LLS: checksum: 0x%04x", (u_int) GET_BE_U_2(dptr));
 
     }
     ND_PRINT("\n\t  LLS: checksum: 0x%04x", (u_int) GET_BE_U_2(dptr));
 


@@ -968,8 +963,6 @@ ospf_decode_lls(netdissect_options *ndo,
 
         dptr += lls_len;
     }
 
         dptr += lls_len;
     }

-
-    return (0);

 }
 
 static int
 }
 
 static int


@@ -1149,13 +1142,13 @@ ospf_print(netdissect_options *ndo,
 
                case OSPF_AUTH_SIMPLE:
                        ND_PRINT("\n\tSimple text password: ");
 
                case OSPF_AUTH_SIMPLE:
                        ND_PRINT("\n\tSimple text password: ");

-                       (void)nd_printzp(ndo, op->ospf_authdata, OSPF_AUTH_SIMPLE_LEN, NULL);
+                       nd_printjnp(ndo, op->ospf_authdata, OSPF_AUTH_SIMPLE_LEN);

                        break;
 
                case OSPF_AUTH_MD5:
                        ND_PRINT("\n\tKey-ID: %u, Auth-Length: %u, Crypto Sequence Number: 0x%08x",
                        break;
 
                case OSPF_AUTH_MD5:
                        ND_PRINT("\n\tKey-ID: %u, Auth-Length: %u, Crypto Sequence Number: 0x%08x",

-                                 *((op->ospf_authdata) + 2),
-                                 *((op->ospf_authdata) + 3),
+                                 GET_U_1(op->ospf_authdata + 2),
+                                 GET_U_1(op->ospf_authdata + 3),

                                  GET_BE_U_4((op->ospf_authdata) + 4));
                        break;
 
                                  GET_BE_U_4((op->ospf_authdata) + 4));
                        break;
 


@@ -1170,10 +1163,8 @@ ospf_print(netdissect_options *ndo,
                /* ospf version 2 */
                if (ospf_decode_v2(ndo, op, dataend))
                        goto trunc;
                /* ospf version 2 */
                if (ospf_decode_v2(ndo, op, dataend))
                        goto trunc;

-               if (length > GET_BE_U_2(op->ospf_len)) {
-                       if (ospf_decode_lls(ndo, op, length))
-                               goto trunc;
-               }
+               if (length > GET_BE_U_2(op->ospf_len))
+                       ospf_decode_lls(ndo, op, length);

                break;
 
        default:
                break;
 
        default:


@@ -1183,5 +1174,5 @@ ospf_print(netdissect_options *ndo,
 
        return;
 trunc:
 
        return;
 trunc:

-       nd_print_trunc(ndo);
+       nd_trunc_longjmp(ndo);

 }
 }