Changeset 1780 for trunk/src/common/sendpacket.c

Timestamp:

03/31/07 22:31:53 (22 months ago)

Author:

aturner

Message:

users can now use --enable-force-<method> to force a particular injection
method. Note that if you foolishly choose something which your system does
not support you're hosed, so be careful. :) fixes #139

Files:

• trunk/src/common/sendpacket.c (modified) (3 diffs)

trunk/src/common/sendpacket.c

@@ -70 +70 @@
 #include "sendpacket.h"
 
+
+/* Allow users to force the injection method */
+#ifdef FORCE_INJECT_LIBNET
+#undef HAVE_PCAP_INJECT
+#undef HAVE_PCAP_SENDPACKET
+#undef HAVE_BPF
+#elif defined FORCE_INJECT_BPF
+#undef HAVE_LIBNET
+#undef HAVE_PCAP_INJECT
+#undef HAVE_PCAP_SENDPACKET
+#elif defined FORCE_INJECT_PCAP_INJECT
+#undef HAVE_LIBNET
+#undef HAVE_PCAP_SENDPACKET
+#undef HAVE_BPF
+#elif defined FORCE_INJECT_PCAP_SENDPACKET
+#undef HAVE_LIBNET
+#undef HAVE_PCAP_INJECT
+#undef HAVE_BPF
+#endif
+
+
 #if (defined HAVE_WINPCAP && defined HAVE_PCAP_INJECT)
 #undef HAVE_PCAP_INJECT /* configure returns true for some odd reason */
@@ -349 +370 @@
     pcap_t *pcap;
     sendpacket_t *sp;
-    /*
+/*
     u_int spoof_eth_src = 1;
     int fd;
-    */
+ */
     assert(device);
     assert(errbuf);
@@ -364 +385 @@
     sp = (sendpacket_t *)safe_malloc(sizeof(sendpacket_t));
     strlcpy(sp->device, device, sizeof(sp->device));
+/*
     sp->handle.pcap = pcap;
-/*
     fd = pcap_get_selectable_fd(pcap);
     if (ioctl(fd, BIOCSHDRCMPLT, &spoof_eth_src) == -1) {
         errx(1, "Unable to enable source MAC spoof support: %s", strerror(errno));
     }
-*/    
+ */
+    
     return sp;
 }