Removed datalink_check from daemon, better debugging etc

1 files changed, 1 insertions, 11 deletions

diff --git a/noncore/net/wellenreiter/daemon/source/daemon.cc b/noncore/net/wellenreiter/daemon/source/daemon.cc
index 7c3f8a8..51c2194 100644
--- a/noncore/net/wellenreiter/daemon/source/daemon.cc
+++ b/noncore/net/wellenreiter/daemon/source/daemon.cc
@@ -7,90 +7,80 @@
 #include "config.hh"
 #include "daemon.hh"
 
 /* Main function of wellenreiterd */
 int main(int argc, char **argv)
 {
   int sock, maxfd, retval, card_type;
   char buffer[WL_SOCKBUF], sniffer_device[6];
   struct pcap_pkthdr header;
   struct sockaddr_in saddr;
   pcap_t *handletopcap;
   const unsigned char *packet;
 
   fd_set rset;
 
   fprintf(stderr, "wellenreiterd %s\n\n", VERSION);
   fprintf(stderr, "(c) 2002 by M-M-M\n\n");
 
   if(argc < 3)
     usage();
 
   /* Set sniffer device */
   memset(sniffer_device, 0, sizeof(sniffer_device));
   strncpy(sniffer_device, (char *)argv[1], sizeof(sniffer_device) - 1);
 
   /* Set card type */
   card_type = atoi(argv[2]);
   if(card_type < 1 || card_type > 3)
     usage();
 
   if(!card_into_monitormode(&handletopcap, sniffer_device, card_type))
   {
-    wl_logerr("Cannot set card into mon mode, aborting");
+    wl_logerr("Cannot initialize the wireless-card, aborting");
     exit(-1);
   }
   wl_loginfo("Set card into monitor mode");
 
   /////// following line will be moved to lib as soon as possible ////////////
     if((handletopcap = pcap_open_live(sniffer_device, BUFSIZ, 1, 0, NULL)) == NULL)
     {
       wl_logerr("pcap_open_live() failed: %s", strerror(errno));
       exit(-1);
     }
 
 #ifdef HAVE_PCAP_NONBLOCK
     pcap_setnonblock(handletopcap, 1, NULL);
 #endif
       
-    /* getting the datalink type */
-    retval = pcap_datalink(handletopcap);
-    if (retval != DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
-    {
-	wl_logerr("Interface %s does not work in the correct 802.11 raw mode", 
-		   sniffer_device);
-	pcap_close(handletopcap);
-	exit(-1);;
-    }
-    wl_loginfo("Your successfully listen on %s in 802.11 raw mode", sniffer_device);
     ////////////////////////////////////////
  
   /* Setup socket for incoming commands */
   if((sock=wl_setupsock(DAEMONADDR, DAEMONPORT, saddr)) < 0)
   {
     wl_logerr("Cannot setup socket");
     exit(-1);
   } 
   wl_loginfo("Set up socket '%d' for GUI communication", sock);
 
   FD_ZERO(&rset);
 
   /* Start main loop */
   wl_loginfo("Starting main loop");
   while(1)
   {
 
     FD_SET(sock, &rset);
     FD_SET(pcap_fileno(handletopcap), &rset);
 
     /* socket or pcap handle bigger? Will be cleaned up, have to check pcap */
     maxfd = (sock > pcap_fileno(handletopcap) ? sock : pcap_fileno(handletopcap)) + 1;
 
     if(select(maxfd, &rset, NULL, NULL, NULL) < 0)
     {
       wl_logerr("Error calling select: %s", strerror(errno));
       break;
     }     
 
     /* Got data on local socket from GUI */
     if(FD_ISSET(sock, &rset))
     {