mac80211: clean up beacon interval settings

We currently have two beacon interval configuration knobs:
hw.conf.beacon_int and vif.bss_info.beacon_int. This is
rather confusing, even though the former is used when we
beacon ourselves and the latter when we are associated to
an AP.

This just deprecates the hw.conf.beacon_int setting in favour
of always using vif.bss_info.beacon_int. Since it touches all
the beaconing IBSS code anyway, we can also add support for
the cfg80211 IBSS beacon interval configuration easily.

NOTE: The hw.conf.beacon_int setting is retained for now due
      to drivers still using it -- I couldn't untangle all
      drivers, some are updated in this patch.

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/tx.c b/net/mac80211/tx.c
index 1865622003c9..29df65045fc9 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2132,7 +2132,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
                 memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
                 /* BSSID is left zeroed, wildcard value */
                 mgmt->u.beacon.beacon_int =
-                        cpu_to_le16(local->hw.conf.beacon_int);
+                        cpu_to_le16(sdata->vif.bss_conf.beacon_int);
                 mgmt->u.beacon.capab_info = 0x0; /* 0x0 for MPs */
 
                 pos = skb_put(skb, 2);