summaryrefslogtreecommitdiff
Unidiff
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/net/wellenreiter/daemon/source/daemon.cc12
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
@@ -15,74 +15,64 @@ int main(int argc, char **argv)
15 struct pcap_pkthdr header; 15 struct pcap_pkthdr header;
16 struct sockaddr_in saddr; 16 struct sockaddr_in saddr;
17 pcap_t *handletopcap; 17 pcap_t *handletopcap;
18 const unsigned char *packet; 18 const unsigned char *packet;
19 19
20 fd_set rset; 20 fd_set rset;
21 21
22 fprintf(stderr, "wellenreiterd %s\n\n", VERSION); 22 fprintf(stderr, "wellenreiterd %s\n\n", VERSION);
23 fprintf(stderr, "(c) 2002 by M-M-M\n\n"); 23 fprintf(stderr, "(c) 2002 by M-M-M\n\n");
24 24
25 if(argc < 3) 25 if(argc < 3)
26 usage(); 26 usage();
27 27
28 /* Set sniffer device */ 28 /* Set sniffer device */
29 memset(sniffer_device, 0, sizeof(sniffer_device)); 29 memset(sniffer_device, 0, sizeof(sniffer_device));
30 strncpy(sniffer_device, (char *)argv[1], sizeof(sniffer_device) - 1); 30 strncpy(sniffer_device, (char *)argv[1], sizeof(sniffer_device) - 1);
31 31
32 /* Set card type */ 32 /* Set card type */
33 card_type = atoi(argv[2]); 33 card_type = atoi(argv[2]);
34 if(card_type < 1 || card_type > 3) 34 if(card_type < 1 || card_type > 3)
35 usage(); 35 usage();
36 36
37 if(!card_into_monitormode(&handletopcap, sniffer_device, card_type)) 37 if(!card_into_monitormode(&handletopcap, sniffer_device, card_type))
38 { 38 {
39 wl_logerr("Cannot set card into mon mode, aborting"); 39 wl_logerr("Cannot initialize the wireless-card, aborting");
40 exit(-1); 40 exit(-1);
41 } 41 }
42 wl_loginfo("Set card into monitor mode"); 42 wl_loginfo("Set card into monitor mode");
43 43
44 /////// following line will be moved to lib as soon as possible //////////// 44 /////// following line will be moved to lib as soon as possible ////////////
45 if((handletopcap = pcap_open_live(sniffer_device, BUFSIZ, 1, 0, NULL)) == NULL) 45 if((handletopcap = pcap_open_live(sniffer_device, BUFSIZ, 1, 0, NULL)) == NULL)
46 { 46 {
47 wl_logerr("pcap_open_live() failed: %s", strerror(errno)); 47 wl_logerr("pcap_open_live() failed: %s", strerror(errno));
48 exit(-1); 48 exit(-1);
49 } 49 }
50 50
51#ifdef HAVE_PCAP_NONBLOCK 51#ifdef HAVE_PCAP_NONBLOCK
52 pcap_setnonblock(handletopcap, 1, NULL); 52 pcap_setnonblock(handletopcap, 1, NULL);
53#endif 53#endif
54 54
55 /* getting the datalink type */
56 retval = pcap_datalink(handletopcap);
57 if (retval != DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
58 {
59 wl_logerr("Interface %s does not work in the correct 802.11 raw mode",
60 sniffer_device);
61 pcap_close(handletopcap);
62 exit(-1);;
63 }
64 wl_loginfo("Your successfully listen on %s in 802.11 raw mode", sniffer_device);
65 //////////////////////////////////////// 55 ////////////////////////////////////////
66 56
67 /* Setup socket for incoming commands */ 57 /* Setup socket for incoming commands */
68 if((sock=wl_setupsock(DAEMONADDR, DAEMONPORT, saddr)) < 0) 58 if((sock=wl_setupsock(DAEMONADDR, DAEMONPORT, saddr)) < 0)
69 { 59 {
70 wl_logerr("Cannot setup socket"); 60 wl_logerr("Cannot setup socket");
71 exit(-1); 61 exit(-1);
72 } 62 }
73 wl_loginfo("Set up socket '%d' for GUI communication", sock); 63 wl_loginfo("Set up socket '%d' for GUI communication", sock);
74 64
75 FD_ZERO(&rset); 65 FD_ZERO(&rset);
76 66
77 /* Start main loop */ 67 /* Start main loop */
78 wl_loginfo("Starting main loop"); 68 wl_loginfo("Starting main loop");
79 while(1) 69 while(1)
80 { 70 {
81 71
82 FD_SET(sock, &rset); 72 FD_SET(sock, &rset);
83 FD_SET(pcap_fileno(handletopcap), &rset); 73 FD_SET(pcap_fileno(handletopcap), &rset);
84 74
85 /* socket or pcap handle bigger? Will be cleaned up, have to check pcap */ 75 /* socket or pcap handle bigger? Will be cleaned up, have to check pcap */
86 maxfd = (sock > pcap_fileno(handletopcap) ? sock : pcap_fileno(handletopcap)) + 1; 76 maxfd = (sock > pcap_fileno(handletopcap) ? sock : pcap_fileno(handletopcap)) + 1;
87 77
88 if(select(maxfd, &rset, NULL, NULL, NULL) < 0) 78 if(select(maxfd, &rset, NULL, NULL, NULL) < 0)