int iwinfo_ifdown(const char *ifname)
{
struct ifreq ifr;
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
if (iwinfo_ioctl(SIOCGIFFLAGS, &ifr))
return 0;
ifr.ifr_flags &= ~(IFF_UP | IFF_RUNNING);
return !iwinfo_ioctl(SIOCSIFFLAGS, &ifr);
}
int iwinfo_ifmac(const char *ifname)
{
struct ifreq ifr;
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
if (iwinfo_ioctl(SIOCGIFHWADDR, &ifr))
return 0;
ifr.ifr_hwaddr.sa_data[1]++;
ifr.ifr_hwaddr.sa_data[2]++;
return !iwinfo_ioctl(SIOCSIFHWADDR, &ifr);
}
static void madwifi_ifdel(const char *ifname)
{
struct ifreq ifr = { 0 };
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
iwinfo_ioctl(SIOC80211IFDESTROY, &ifr);
}
static inline int wext_ioctl(const char *ifname, int cmd, struct iwreq *wrq)
{
if( !strncmp(ifname, "mon.", 4) )
strncpy(wrq->ifr_name, &ifname[4], IFNAMSIZ);
else
strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
return iwinfo_ioctl(cmd, wrq);
}
static int wl_ioctl(const char *name, int cmd, void *buf, int len)
{
struct ifreq ifr;
wl_ioctl_t ioc;
/* do it */
ioc.cmd = cmd;
ioc.buf = buf;
ioc.len = len;
strncpy(ifr.ifr_name, name, IFNAMSIZ);
ifr.ifr_data = (caddr_t) &ioc;
return iwinfo_ioctl(SIOCDEVPRIVATE, &ifr);
}
static char * madwifi_ifadd(const char *ifname)
{
const char *wifidev = NULL;
struct ifreq ifr = { 0 };
struct ieee80211_clone_params cp = { 0 };
static char nif[IFNAMSIZ] = { 0 };
if( !(wifidev = madwifi_isvap(ifname, NULL)) && madwifi_iswifi(ifname) )
wifidev = madwifi_phyname(ifname);
if( wifidev )
{
snprintf(nif, sizeof(nif), "tmp.%s", ifname);
strncpy(cp.icp_name, nif, IFNAMSIZ);
cp.icp_opmode = IEEE80211_M_STA;
cp.icp_flags = IEEE80211_CLONE_BSSID;
strncpy(ifr.ifr_name, wifidev, IFNAMSIZ);
ifr.ifr_data = (void *)&cp;
if( !iwinfo_ioctl(SIOC80211IFCREATE, &ifr) )
{
return nif;
}
else
{
cp.icp_opmode = IEEE80211_M_MONITOR;
if( !iwinfo_ioctl(SIOC80211IFCREATE, &ifr) )
return nif;
}
}
return NULL;
}
static int madwifi_wrq(struct iwreq *wrq, const char *ifname, int cmd, void *data, size_t len)
{
strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
if( data != NULL )
{
if( len < IFNAMSIZ )
{
memcpy(wrq->u.name, data, len);
}
else
{
wrq->u.data.pointer = data;
wrq->u.data.length = len;
}
}
return iwinfo_ioctl(cmd, wrq);
}
static int rt2860v2_ioctl(const char *ifname, int cmd, struct iwreq *wrq)
{
strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
return iwinfo_ioctl(cmd, wrq);
}
