27 lines
632 B
Diff
27 lines
632 B
Diff
--- a/hostapd/driver_madwifi.c
|
|
+++ b/hostapd/driver_madwifi.c
|
|
@@ -299,6 +299,7 @@ madwifi_set_iface_flags(void *priv, int
|
|
{
|
|
struct madwifi_driver_data *drv = priv;
|
|
struct ifreq ifr;
|
|
+ short flags;
|
|
|
|
wpa_printf(MSG_DEBUG, "%s: dev_up=%d", __func__, dev_up);
|
|
|
|
@@ -313,10 +314,14 @@ madwifi_set_iface_flags(void *priv, int
|
|
return -1;
|
|
}
|
|
|
|
+ flags = ifr.ifr_flags;
|
|
if (dev_up)
|
|
- ifr.ifr_flags |= IFF_UP;
|
|
+ flags |= IFF_UP;
|
|
else
|
|
- ifr.ifr_flags &= ~IFF_UP;
|
|
+ flags &= ~IFF_UP;
|
|
+
|
|
+ if (flags == ifr.ifr_flags)
|
|
+ return 0;
|
|
|
|
if (ioctl(drv->ioctl_sock, SIOCSIFFLAGS, &ifr) != 0) {
|
|
perror("ioctl[SIOCSIFFLAGS]");
|