mac80211: revamp beacon configuration

This patch changes mac80211's beacon configuration handling
to never pass skbs to the driver directly but rather always
require the driver to use ieee80211_beacon_get(). Additionally,
it introduces "change flags" on the config_interface() call
to enable drivers to figure out what is changing. Finally, it
removes the beacon_update() driver callback in favour of
having IBSS beacon delivered by ieee80211_beacon_get() as well.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index c041db9556c7..34fa8ed1e784 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -444,7 +444,7 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
                 memset(sdata->u.ap.ssid + len, 0,
                        IEEE80211_MAX_SSID_LEN - len);
                 sdata->u.ap.ssid_len = len;
-                return ieee80211_if_config(dev);
+                return ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
         }
         return -EOPNOTSUPP;
 }