X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=hdw-sniff.c;h=0afd857e01ba9c386c89b556836823a377f703c9;hb=18f1fabbcdc82a6873a28f9f4ac71119aeb78e56;hp=d3b2ca8965f800f78389755ce3fb395865356dcb;hpb=d161945cf9722f66bd5690f58fc0a95fc348e532;p=my-code%2Fhdw-sniff.git

diff --git a/hdw-sniff.c b/hdw-sniff.c
index d3b2ca8..0afd857 100644
--- a/hdw-sniff.c
+++ b/hdw-sniff.c
@@ -97,16 +97,27 @@ void pcap_process(u_char *info,const struct pcap_pkthdr *pcap_header,
 	printf("\n");
 	printf("---> package %d ---- %s",my_info_struct->count,
 			ctime((const time_t*)&(pcap_header->ts.tv_sec)));
-	printf("pcap header: ");
-	printf("capture length=%d ",pcap_header->caplen);
-	printf("length(off wire)=%d\n",pcap_header->len);
+	printf("pcap header:\n");
+	printf("capture_length: %d (dec.)",pcap_header->caplen);
+	printf("length(off wire): %d (dec.)\n",pcap_header->len);
 	
 	/* is ieee802.11 ? -- we assume yes :) */
 	if((my_info_struct->mmode-0x30==1) && 
 		(strncmp(my_info_struct->dev,"wlan",4)==0)) {
-	printf("debug: ieee802.11\n");
+	printf("ieee802.11 header:\n");
+	w_hdr=(struct ieee802_11_hdr *)package;
+	
+	printf("debug:\n");
+	for(i=0;i<16;i++) {
+		printf("%x -> ",1<<i);
+		printf("%x\n",(w_hdr->frame_ctl & 1<<i));
+	}
+	
+	printf("frame_control: %x duration_id: %x\n",ntohs(w_hdr->frame_ctl),
+						ntohs(w_hdr->duration_id));
+	/* skip ieee802.11 header */
+	package=package+sizeof(struct ieee802_11_hdr);
 	}
-
 
 	/* ieee802.3 */
 	/* ethernet */