Diffstat (limited to 'noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc index a9b3276..a1c3945 100644 --- a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc +++ b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc | |||
@@ -7,15 +7,11 @@ | |||
7 | #include "cardmode.hh" | 7 | #include "cardmode.hh" |
8 | 8 | ||
9 | /* main card into monitor function */ | 9 | /* main card into monitor function */ |
10 | int card_into_monitormode (void *orighandle, char *device, int cardtype) | 10 | int card_into_monitormode (pcap_t **orighandle, char *device, int cardtype) |
11 | { | 11 | { |
12 | int datalink; /* used for getting the pcap datalink type */ | ||
13 | char CiscoRFMON[35] = "/proc/driver/aironet/"; | 12 | char CiscoRFMON[35] = "/proc/driver/aironet/"; |
14 | FILE *CISCO_CONFIG_FILE; | 13 | FILE *CISCO_CONFIG_FILE; |
15 | char errbuf[PCAP_ERRBUF_SIZE]; | 14 | pcap_t *handle = (pcap_t*)orighandle; |
16 | pcap_t *handle; | ||
17 | |||
18 | handle = (pcap_t *)orighandle; | ||
19 | 15 | ||
20 | /* Checks if we have a device to sniff on */ | 16 | /* Checks if we have a device to sniff on */ |
21 | if(device == NULL) | 17 | if(device == NULL) |
@@ -62,28 +58,6 @@ int card_into_monitormode (void *orighandle, char *device, int cardtype) | |||
62 | wl_logerr("Got a host-ap card, nothing is implemented now"); | 58 | wl_logerr("Got a host-ap card, nothing is implemented now"); |
63 | } | 59 | } |
64 | 60 | ||
65 | /* Check the interface if it is in the correct raw mode */ | ||
66 | if((handle = pcap_open_live(device, BUFSIZ, 1, 0, errbuf)) == NULL) | ||
67 | { | ||
68 | wl_logerr("pcap_open_live() failed: %s", strerror(errno)); | ||
69 | return 0; | ||
70 | } | ||
71 | |||
72 | #ifdef HAVE_PCAP_NONBLOCK | ||
73 | pcap_setnonblock(handle, 1, errstr); | ||
74 | #endif | ||
75 | |||
76 | /* getting the datalink type */ | ||
77 | datalink = pcap_datalink(handle); | ||
78 | |||
79 | if (datalink != DLT_IEEE802_11) /* Rawmode is IEEE802_11 */ | ||
80 | { | ||
81 | wl_loginfo("Interface %s does not work in the correct 802.11 raw mode", device); | ||
82 | pcap_close(handle); | ||
83 | return 0; | ||
84 | } | ||
85 | wl_loginfo("Your successfully listen on %s in 802.11 raw mode", device); | ||
86 | |||
87 | return 1; | 61 | return 1; |
88 | } | 62 | } |
89 | 63 | ||
@@ -96,7 +70,7 @@ int card_set_promisc_up (const char *device) | |||
96 | snprintf(ifconfigcmd, sizeof(ifconfigcmd), SBIN_PATH, device); | 70 | snprintf(ifconfigcmd, sizeof(ifconfigcmd), SBIN_PATH, device); |
97 | retval = system(ifconfigcmd); | 71 | retval = system(ifconfigcmd); |
98 | 72 | ||
99 | if(retval < 0 || retval == 1) | 73 | if(retval != 0) |
100 | return 0; | 74 | return 0; |
101 | 75 | ||
102 | return 1; | 76 | return 1; |