+ return 0;
+}
+
+
+/* pcap_process callback function */
+void pcap_process(u_char *info,const struct pcap_pkthdr *pcap_header,
+ const u_char *package) {
+
+ /* local variables */
+ char tmp_buf[20],tmp_buf1[10],tmp_buf2[32];
+ unsigned char crypted_snap[12];
+ struct linux_wlan_ng_prism_hdr *prism_hdr;
+ struct ieee802_11_hdr *w_hdr;
+ struct snaphdr *snap_hdr;
+ struct beacon_struct *beacon_hdr;
+ struct ethhdr *e_hdr;
+ struct info_struct *my_info_struct;
+ int i,p_o,w_o,e_o,i_o,special_o=0;
+
+ my_info_struct=(struct info_struct *)info;
+ ++(my_info_struct->count);
+
+ /* cache offsets */
+ p_o=((strncmp(my_info_struct->dev,"wlan",4)==0)?sizeof(struct linux_wlan_ng_prism_hdr):0);
+ w_o=((strncmp(my_info_struct->dev,"wlan",4)==0)?sizeof(struct ieee802_11_hdr):0);
+ e_o=sizeof(struct ethhdr);
+ i_o=sizeof(struct iphdr);
+
+ /* new package */
+ printf("\n");
+ printf("---> package %d ---- %s",my_info_struct->count,
+ ctime((const time_t*)&(pcap_header->ts.tv_sec)));
+
+ /* pcap header */
+ printf("pcap header: ");
+ printf("capture_length(dec): %d\t",pcap_header->caplen);
+ printf("off_wire_length(dec): %d\n",pcap_header->len);
+
+ /* wireless stuff */
+ /* prism wlan ng headers */
+ if((my_info_struct->mmode-0x30==1) &
+ (strncmp(my_info_struct->dev,"wlan",4)==0)) {
+ printf("prism header: (%d bytes)\n",p_o);
+ prism_hdr=(struct linux_wlan_ng_prism_hdr *)package;
+ printf("| message code/length: %d/%d |\t",prism_hdr->msgcode,
+ prism_hdr->msglen);
+ printf("device: %s |\n",prism_hdr->devname);
+ /* ieee802.11 header */
+
+ /* we need smaller w_hdr for non distributed frames */
+ if((w_hdr->frame_ctl & (1<<8)) & (w_hdr->frame_ctl & (1<<9))) {
+ printf("=> distributed packet !!!!11\n");
+ } else w_o-=(sizeof(struct snaphdr)-sizeof(unsigned short));
+
+ printf("ieee802.11 header: (%d bytes)\n",w_o);
+ w_hdr=(struct ieee802_11_hdr *)(package+p_o);