int madwifi_get_scanlist(const char *ifname, char *buf, int *len)
{
int ret;
char *res;
DIR *proc;
struct dirent *e;
ret = -1;
/* We got a wifiX device passed, try to lookup a vap on it */
if( madwifi_iswifi(ifname) )
{
if( (proc = opendir("/proc/sys/net/")) != NULL )
{
while( (e = readdir(proc)) != NULL )
{
if( !!madwifi_isvap(e->d_name, ifname) )
{
if( iwinfo_ifup(e->d_name) )
{
ret = wext_get_scanlist(e->d_name, buf, len);
break;
}
}
}
closedir(proc);
}
/* Still nothing found, try to create a vap */
if( ret == -1 )
{
if( (res = madwifi_ifadd(ifname)) != NULL )
{
if( iwinfo_ifup(res) )
{
wext_get_scanlist(res, buf, len);
sleep(1);
wext_get_scanlist(res, buf, len);
sleep(1);
ret = wext_get_scanlist(res, buf, len);
}
iwinfo_ifdown(res);
madwifi_ifdel(res);
}
}
}
/* Got athX device? */
else if( !!madwifi_isvap(ifname, NULL) )
{
ret = wext_get_scanlist(ifname, buf, len);
}
return ret;
}
int wl_get_scanlist(const char *ifname, char *buf, int *len)
{
return wext_get_scanlist(ifname, buf, len);
}