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openwrt-xburst/package/hostapd/patches/100-madwifi_fix.patch
juhosg 2258e292fd [package] hostapd: update to 0.6.8
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14544 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-02-17 20:21:02 +00:00

28 lines
632 B
Diff

--- a/hostapd/driver_madwifi.c
+++ b/hostapd/driver_madwifi.c
@@ -312,6 +312,7 @@ 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);
@@ -326,10 +327,14 @@ 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]");