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authormax <max>2003-02-16 20:05:29 (UTC)
committer max <max>2003-02-16 20:05:29 (UTC)
commit0a64464dc16e6167402590ea8c30d9d56d9e5c3f (patch) (side-by-side diff)
tree9206bddf8c8815ae35d549adb7eec132e9f38203
parent6c22cd2b118a10fe860c429b5ea012aaf0b99c22 (diff)
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Fixed hostap driver < wireless extension 14
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
index a57645b..d385df4 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
@@ -1,189 +1,189 @@
/*
* Set card modes for sniffing
*
* $Id$
*/
#include "cardmode.hh"
#include "wl_log.hh"
/* main card into monitor function */
int card_into_monitormode (pcap_t **orighandle, const char *device, int cardtype)
{
char CiscoRFMON[35] = "/proc/driver/aironet/";
FILE *CISCO_CONFIG_FILE;
/* Checks if we have a device to sniff on */
if(device == NULL)
{
wl_logerr("No device given");
return 0;
}
/* Setting the promiscous and up flag to the interface */
if (!card_set_promisc_up(device))
{
wl_logerr("Cannot set interface to promisc mode");
return 0;
}
wl_loginfo("Interface set to promisc mode");
/* Check the cardtype and executes the commands to go into monitor mode */
if (cardtype == CARD_TYPE_CISCO)
{
/* bring the sniffer into rfmon mode */
snprintf(CiscoRFMON, sizeof(CiscoRFMON) - 1, DEFAULT_PATH, device);
if((CISCO_CONFIG_FILE = fopen(CiscoRFMON,"w")) == NULL)
{
wl_logerr("Cannot open config file: %s", strerror(errno));
return 0;
}
fputs ("Mode: r",CISCO_CONFIG_FILE);
fputs ("Mode: y",CISCO_CONFIG_FILE);
fputs ("XmitPower: 1",CISCO_CONFIG_FILE);
fclose(CISCO_CONFIG_FILE);
}
else if (cardtype == CARD_TYPE_NG)
{
char wlanngcmd[80];
snprintf(wlanngcmd, sizeof(wlanngcmd) - 1, "$(which wlanctl-ng) %s lnxreq_wlansniff channel=%d enable=true", device, 1);
if (system(wlanngcmd) != 0)
{
wl_logerr("Could not set %s in raw mode, check cardtype", device);
return 0;
}
}
else if (cardtype == CARD_TYPE_HOSTAP)
{
#if WIRELESS_EXT > 14
// IW_MODE_MONITOR was implemented in Wireless Extensions Version 15
int skfd;
skfd = socket(AF_INET, SOCK_STREAM, 0);
struct iwreq wrq;
wrq.u.mode = IW_MODE_MONITOR;
if(iw_set_ext(skfd,(char *) device,SIOCSIWMODE,&wrq)<0)
{
wl_logerr("Could not set hostap card %s to raw mode, check cardtype", device);
return 0;
}
else
{
wl_loginfo("Successfully set hostap card %s into raw mode",device);
return 1;
}
return 1;
#else
// Wireless Extensions < Version 15 need iwpriv commandos for monitoring
int fd;
//Wireless tools structure for the iocalls
struct iwreq ireq;
int *ptr;
/* Socket needed to use the iocall to */
fd = socket(AF_INET, SOCK_STREAM, 0);
if ( fd == -1 ) {
return -1;
}
ptr = (int *) ireq.u.name;
// This is the monitor mode for 802.11 non-prism header
ptr[0] = 2;
strcpy(ireq.ifr_ifrn.ifrn_name, device);
- if (ioctl( fd, SIOCIWFIRSTPRIV + 4, &ireq)==0)
+ if (ioctl( fd, SIOCDEVPRIVATE, &ireq)==0)
{
/* All was fine... */
close(fd);
wl_loginfo("Set hostap card %s into monitormode",device);
return 1;
}
else
{
/* iocall does not work */
close(fd);
wl_logerr("Could not set hostap card %s into monitormode, check cardtype",device);
return 0;
}
#endif
}
else if (cardtype == CARD_TYPE_ORINOCCO )
{
if (!card_set_channel (device, 1, CARD_TYPE_ORINOCCO))
{
wl_logerr("Could not set %s in raw mode, check cardtype", device);
return 0;
}
else
{
wl_loginfo("Successfully set %s into raw mode",device);
}
}
/* Setting the promiscous and up flag to the interface */
if (!card_check_rfmon_datalink(device))
{
wl_logerr("Cannot set interface to rfmon mode");
return 0;
}
else
{
wl_loginfo("Interface set to rfmon mode");
}
return 1;
}
/* Check card is in the rfmon mode */
int card_check_rfmon_datalink (const char *device)
{
int datalinktype=0;
pcap_t *phandle;
phandle = pcap_open_live((char *)device, 65,0,0,NULL);
datalinktype = pcap_datalink (phandle);
pcap_close(phandle);
if (datalinktype != DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
{
return 0;
}
else
{
wl_loginfo("Your successfully listen on %s in 802.11 raw mode", device);
return 1;
}
}
/* Set card into promisc mode */
int card_set_promisc_up (const char *device)
{
int err;
/* First generate a socket to use with iocalls */
int fd = socket(AF_INET, SOCK_DGRAM, 0);
if (fd < 0)
{
/* In case of an error */
perror("socket");
return 0;
}
/* Fill an empty an interface structure with the right flags (UP and Promsic) */
struct ifreq ifr;
strncpy(ifr.ifr_name, device,10);
ifr.ifr_flags = IFF_UP + IFF_PROMISC;
err = ioctl(fd, SIOCSIFFLAGS, &ifr);
if (err < 0)
{
perror("Could not access the interface, ");
close(fd);
return 0;
}
/* Get the informations back from the interface to check if the flags are correct */
strncpy(ifr.ifr_name, device,10);
err = ioctl(fd, SIOCGIFFLAGS, &ifr);
if (err < 0)
{
perror("Could not access the interface, ");
close(fd);
return 0;
}