added managemnet frame type support

diff --git a/hdw-sniff.c b/hdw-sniff.c
index 3aa657b..1814857 100644 (file)
--- a/hdw-sniff.c
+++ b/hdw-sniff.c
@@ -137,12 +137,15 @@ void pcap_process(u_char *info,const struct pcap_pkthdr *pcap_header,
        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)));
-       printf("pcap header:\n");
-       printf("capture_length: %d (dec.)\t",pcap_header->caplen);
-       printf("length(off wire): %d (dec.)\n",pcap_header->len);
+       
+       /* 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 */
@@ -163,13 +166,34 @@ void pcap_process(u_char *info,const struct pcap_pkthdr *pcap_header,
                                (((w_hdr->frame_ctl) & (1<<i))>0?1:0),
                                (i==15?"|\n":"|"));
        printf("    | v | t |  s-t  |t|f|m|r|p|m|w|o|\n");
-       printf("debug: %d\n",(w_hdr->frame_ctl)<<15);
-       if((w_hdr->frame_ctl & IEEE802_11_STYPE_BEACON)>0) strcpy(tmp_buf,"beacon");
+       /* frame type */
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_BEACON)>0)
+               strcpy(tmp_buf,"beacon");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_ATIM)>0)
+               strcpy(tmp_buf,"announcement traffic indication message");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_DISASSOC)>0)
+               strcpy(tmp_buf,"disassociation");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_AUTH)>0)
+               strcpy(tmp_buf,"authentification");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_DEAUTH)>0)
+               strcpy(tmp_buf,"deauthentification");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_ASSOC_REQ)>0)
+               strcpy(tmp_buf,"association request");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_ASSOC_RESP)>0)
+               strcpy(tmp_buf,"association response");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_REASSOC_REQ)>0)
+               strcpy(tmp_buf,"reassociation request");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_REASSOC_RESP)>0)
+               strcpy(tmp_buf,"reassociation response");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_PROBE_REQ)>0)
+               strcpy(tmp_buf,"probe request");
+       if((w_hdr->frame_ctl & IEEE802_11_STYPE_PROBE_RESP)>0)
+               strcpy(tmp_buf,"probe response");
        else strcpy(tmp_buf,"unknown");
-
+       /* print out frame type */
        printf("=> %s\n",tmp_buf);
        
-       printf("duration/id: %x\n",w_hdr->duration_id);
+       printf("duration/id: 0x%x\n",w_hdr->duration_id);
        printf("version check ... %s\n",
        ((w_hdr->frame_ctl & IEEE802_11_FCTL_VERS)==0x00)?
                                                        "ok":"unknown");