Changeset 934

Timestamp:

08/21/06 23:25:13 (7 years ago)

Author:

perry

Message:

Reject more broken packets

File:

• trunk/lib/protocols.c (modified) (2 diffs)

trunk/lib/protocols.c

@@ -118 +118 @@
                 case ARPHRD_ETHER:
                         ret=trace_get_payload_from_ethernet(ret,type,remaining);
+                        break;
+                default:
+                        /* Unknown hardware type */
+                        return NULL;
         }
 
@@ -237 +241 @@
 
         if (!ret || type!=0x0800)
+                return NULL;
+
+        /* Not an IPv4 packet */
+        if (((libtrace_ip_t*)ret)->ip_v != 4)
                 return NULL;