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diff --git a/contrib/wpa/src/drivers/driver_bsd.c b/contrib/wpa/src/drivers/driver_bsd.c
--- a/contrib/wpa/src/drivers/driver_bsd.c
+++ b/contrib/wpa/src/drivers/driver_bsd.c
@@ -294,8 +294,9 @@
}
static int
-bsd_get_iface_flags(struct bsd_driver_data *drv)
+bsd_ctrl_iface(void *priv, int enable)
{
+ struct bsd_driver_data *drv = priv;
struct ifreq ifr;
os_memset(&ifr, 0, sizeof(ifr));
@@ -307,6 +308,33 @@
return -1;
}
drv->flags = ifr.ifr_flags;
+
+
+ if (enable) {
+ if (ifr.ifr_flags & IFF_UP)
+ goto nochange;
+ ifr.ifr_flags |= IFF_UP;
+ } else {
+ if (!(ifr.ifr_flags & IFF_UP))
+ goto nochange;
+ ifr.ifr_flags &= ~IFF_UP;
+ }
+
+ if (ioctl(drv->global->sock, SIOCSIFFLAGS, &ifr) < 0) {
+ wpa_printf(MSG_ERROR, "ioctl[SIOCSIFFLAGS]: %s",
+ strerror(errno));
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "%s: if %s (changed) enable %d IFF_UP %d ",
+ __func__, drv->ifname, enable, ((ifr.ifr_flags & IFF_UP) != 0));
+
+ drv->flags = ifr.ifr_flags;
+ return 0;
+
+nochange:
+ wpa_printf(MSG_DEBUG, "%s: if %s (no change) enable %d IFF_UP %d ",
+ __func__, drv->ifname, enable, ((ifr.ifr_flags & IFF_UP) != 0));
return 0;
}
@@ -526,7 +554,7 @@
__func__);
return -1;
}
- return 0;
+ return bsd_ctrl_iface(priv, 1);
}
static void
@@ -1030,7 +1058,8 @@
if (l2_packet_get_own_addr(drv->sock_xmit, params->own_addr))
goto bad;
- if (bsd_get_iface_flags(drv) < 0)
+ /* mark down during setup */
+ if (bsd_ctrl_iface(drv, 0) < 0)
goto bad;
if (bsd_set_mediaopt(drv, IFM_OMASK, IFM_IEEE80211_HOSTAP) < 0) {
@@ -1055,12 +1084,13 @@
{
struct bsd_driver_data *drv = priv;
+ if (drv->ifindex != 0)
+ bsd_ctrl_iface(drv, 0);
if (drv->sock_xmit != NULL)
l2_packet_deinit(drv->sock_xmit);
os_free(drv);
}
-
static int
bsd_set_sta_authorized(void *priv, const u8 *addr,
unsigned int total_flags, unsigned int flags_or,
@@ -1309,7 +1339,7 @@
* NB: interface must be marked UP for association
* or scanning (ap_scan=2)
*/
- if (bsd_get_iface_flags(drv) < 0)
+ if (bsd_ctrl_iface(drv, 1) < 0)
return -1;
os_memset(&mlme, 0, sizeof(mlme));
@@ -1354,11 +1384,8 @@
}
/* NB: interface must be marked UP to do a scan */
- if (!(drv->flags & IFF_UP)) {
- wpa_printf(MSG_DEBUG, "%s: interface is not up, cannot scan",
- __func__);
+ if (bsd_ctrl_iface(drv, 1) < 0)
return -1;
- }
#ifdef IEEE80211_IOC_SCAN_MAX_SSID
os_memset(&sr, 0, sizeof(sr));
@@ -1664,7 +1691,7 @@
drv->capa.key_mgmt_iftype[i] = drv->capa.key_mgmt;
/* Down interface during setup. */
- if (bsd_get_iface_flags(drv) < 0)
+ if (bsd_ctrl_iface(drv, 0) < 0)
goto fail;
/* Proven to work, lets go! */
@@ -1688,6 +1715,9 @@
if (drv->ifindex != 0 && !drv->if_removed) {
wpa_driver_bsd_set_wpa(drv, 0);
+ /* NB: mark interface down */
+ bsd_ctrl_iface(drv, 0);
+
wpa_driver_bsd_set_wpa_internal(drv, drv->prev_wpa,
drv->prev_privacy);

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