[PATCH] hostapd: use wext's privacy_invoked instead of prism ioctl

[Johannes Berg]

This patch changes driver_devicescape to use IW_AUTH_PRIVACY_INVOKED
rather than PRISM2_PARAM_PRIVACY_INVOKED.

Signed-off-by: Johannes Berg <johannes at sipsolutions.net>
---
 hostapd/driver_devicescape.c |   14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

--- hostap.orig/hostapd/driver_devicescape.c	2007-12-12 17:27:56.000000000 +0100
+++ hostap/hostapd/driver_devicescape.c	2007-12-12 17:28:55.000000000 +0100
@@ -926,10 +926,18 @@ static int i802_set_ieee8021x(const char
 static int i802_set_privacy(const char *ifname, void *priv, int enabled)
 {
 	struct i802_driver_data *drv = priv;
+	struct iwreq iwr;
 
-	return hostap_ioctl_prism2param_iface(ifname, drv,
-					      PRISM2_PARAM_PRIVACY_INVOKED,
-					      enabled);
+	memset(&iwr, 0, sizeof(iwr));
+
+	os_strlcpy(iwr.ifr_name, ifname, IFNAMSIZ);
+	iwr.u.param.flags = IW_AUTH_PRIVACY_INVOKED;
+	iwr.u.param.value = enabled;
+
+	ioctl(drv->ioctl_sock, SIOCSIWAUTH, &iwr);
+
+	/* ignore errors, the kernel/driver might not care */
+	return 0;
 }