updated pcap stuff

1 files changed, 12 insertions, 16 deletions

diff --git a/noncore/net/wellenreiter/daemon/source/daemon.cc b/noncore/net/wellenreiter/daemon/source/daemon.cc
index 75b2222..b836a31 100644
--- a/noncore/net/wellenreiter/daemon/source/daemon.cc
+++ b/noncore/net/wellenreiter/daemon/source/daemon.cc
@@ -13,5 +13,7 @@ int main(int argc, char **argv)
   int sock, maxfd, retval;
   char buffer[128];
+  struct pcap_pkthdr header;
   pcap_t *handletopcap;
+  const unsigned char *packet;
 
   fd_set rset;
@@ -19,5 +21,4 @@ int main(int argc, char **argv)
   fprintf(stderr, "wellenreiterd %s\n\n", VERSION);
 
-  /* will be replaced soon, just for max because max is lazy :-) */
   if(!card_into_monitormode(handletopcap, SNIFFER_DEVICE, CARD_TYPE_NG))
   {
@@ -43,7 +44,7 @@ int main(int argc, char **argv)
 
     FD_SET(sock, &rset);
-    //    FD_SET(pcap_fileno(handletopcap), &rset);
-    //    maxfd=sock + pcap_fileno(handletopcap) + 1;
-    maxfd=sock + 1;
+    FD_SET(pcap_fileno(handletopcap), &rset);
+    maxfd=sock + pcap_fileno(handletopcap) + 1;
+
     if(select(maxfd, &rset, NULL, NULL, NULL) < 0)
     {
@@ -55,5 +56,5 @@ int main(int argc, char **argv)
     if(FD_ISSET(sock, &rset))
     {
-
+      /* Receive data from socket */
       if((retval=recvcomm(&sock, buffer, sizeof(buffer))) < 0)
       {
@@ -63,27 +64,21 @@ int main(int argc, char **argv)
       else
       {
+	/* check type of packet and start function according to it */
 	switch(retval)
 	{
 	  case 98:
-	  {
 	   wl_loginfo("Received STARTSNIFF command");
 	   break;
-	  };
 	  case 99:
-	  {
 	      wl_loginfo("Received STOPSNIFF command");
 	      break;
-	  };
 	  default:
-	  {
 	      wl_logerr("Received unknown command: %d", retval);
 	      break;
-	  };
 	}
       } 
     } /* FD_ISSET */
 
-#if 0
-    /* Pcap stuff */
+    /* Check pcap lib for packets */
     if(FD_ISSET(pcap_fileno(handletopcap), &rset))
     {
@@ -93,8 +88,9 @@ int main(int argc, char **argv)
 
       /* process the packet */
-      process_packets(NULL,&header,*&packet);
-    }
-#endif
+      process_packets(&header,*&packet);
   }
+
+  } /* while(1) */
+
   close(sock);
   exit(0);