implemented sniffer function in daemon.cc

1 files changed, 1 insertions, 40 deletions

diff --git a/noncore/net/wellenreiter/daemon/source/sniffer.cc b/noncore/net/wellenreiter/daemon/source/sniffer.cc
index be64d67..66d5b6f 100644
--- a/noncore/net/wellenreiter/daemon/source/sniffer.cc
+++ b/noncore/net/wellenreiter/daemon/source/sniffer.cc
@@ -3,63 +3,24 @@
  *  This works only with cisco wireless cards with an rfmon
  *  able driver and not with wifi stuff.
  *
  *  $Id$
  */
 
 #include "config.hh"
 #include "cardmode.hh"
 #include "sniffer.hh"
 #include "ieee802_11.hh"
 #include "extract.hh"
 
-int main(void)
-        {
-        if(card_into_monitormode (SNIFFER_DEVICE, CARD_TYPE_NG) < 0)
-                return 0;
-                start_sniffing (SNIFFER_DEVICE);
-
-  return 1;
-}
-
-int start_sniffing (char * device)
-{
- 
-                pcap_t *handletopcap;     /* The handle to the libpcap */
-        char errbuf[PCAP_ERRBUF_SIZE]; /* The errorbuffer of libpacap */
-        struct pcap_pkthdr header;     /* The packet header from pcap*/
-    const u_char *packet;          /* The actual packet content*/
-
-        /* opening the pcap for sniffing */
-        handletopcap = pcap_open_live(device, BUFSIZ, 1, 1000, errbuf);
-
-        #ifdef HAVE_PCAP_NONBLOCK
-            pcap_setnonblock(handletopcap, 1, errstr);
-        #endif
-        /*start scanning */
-        //pcap_loop(handletopcap,-1,process_packets,NULL);
-        /* Loope endless */
-        while(1)
-        {
-                /* Grab one single packet */
-            packet = pcap_next(handletopcap, &header);
-
-                /* process the packet */
-                        process_packets(NULL,&header,*&packet);         
-        }
-
-        printf("\nDone processing packets... wheew!\n");
-        return 1;
-}
-
 void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_char* packet)
 {
         u_int caplen = pkthdr->caplen;
         u_int length = pkthdr->len;
         u_int16_t fc;
         u_int HEADER_LENGTH;
 
         /* pinfo holds all interresting information for us */
         struct packetinfo pinfo;
         struct packetinfo *pinfoptr;
         pinfoptr=&pinfo;
         
@@ -289,25 +250,25 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
                                 break;
                         default:
 
                         offset+= *(p+offset+1) + 2;
                         break;
                 } /* end of switch*/
         } /* end of for loop */
         return 0;
         
 } /* End of handle_beacon */
 
 
-static int GetHeaderLength(u_int16_t fc)
+int GetHeaderLength(u_int16_t fc)
 {
         int iLength=0;
 
         switch (FC_TYPE(fc)) {
         case T_MGMT:
                 iLength = MGMT_HEADER_LEN;
                 break;
         case T_CTRL:
                 switch (FC_SUBTYPE(fc)) {
                 case CTRL_PS_POLL:
                         iLength = CTRL_PS_POLL_LEN;
                         break;