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authorMichael Wu <flamingice@sourmilk.net>2008-01-31 19:48:23 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 15:37:02 -0500
commit8cc9a73914b07b5908d8a59320f4557fc9639f2e (patch)
tree34ad48b7fa4078c04bd83a45e7cef75b0f49176a /net/mac80211/ieee80211.c
parent66f7ac50ed7cc5c19a62bc97e8f6e7891004a03a (diff)
mac80211: Use monitor configuration flags
Take advantage of the monitor configuration flags now provided by cfg80211. Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211.c')
-rw-r--r--net/mac80211/ieee80211.c56
1 files changed, 41 insertions, 15 deletions
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index cb09931af86..83694fb4973 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -67,9 +67,19 @@ static void ieee80211_configure_filter(struct ieee80211_local *local)
new_flags |= FIF_ALLMULTI;
if (local->monitors)
- new_flags |= FIF_CONTROL |
- FIF_OTHER_BSS |
- FIF_BCN_PRBRESP_PROMISC;
+ new_flags |= FIF_BCN_PRBRESP_PROMISC;
+
+ if (local->fif_fcsfail)
+ new_flags |= FIF_FCSFAIL;
+
+ if (local->fif_plcpfail)
+ new_flags |= FIF_PLCPFAIL;
+
+ if (local->fif_control)
+ new_flags |= FIF_CONTROL;
+
+ if (local->fif_other_bss)
+ new_flags |= FIF_OTHER_BSS;
changed_flags = local->filter_flags ^ new_flags;
@@ -231,13 +241,21 @@ static int ieee80211_open(struct net_device *dev)
case IEEE80211_IF_TYPE_MNTR:
/* must be before the call to ieee80211_configure_filter */
local->monitors++;
- if (local->monitors == 1) {
- netif_tx_lock_bh(local->mdev);
- ieee80211_configure_filter(local);
- netif_tx_unlock_bh(local->mdev);
-
+ if (local->monitors == 1)
local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
- }
+
+ if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
+ local->fif_fcsfail++;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
+ local->fif_plcpfail++;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
+ local->fif_control++;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
+ local->fif_other_bss++;
+
+ netif_tx_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_tx_unlock_bh(local->mdev);
break;
case IEEE80211_IF_TYPE_STA:
case IEEE80211_IF_TYPE_IBSS:
@@ -353,13 +371,21 @@ static int ieee80211_stop(struct net_device *dev)
break;
case IEEE80211_IF_TYPE_MNTR:
local->monitors--;
- if (local->monitors == 0) {
- netif_tx_lock_bh(local->mdev);
- ieee80211_configure_filter(local);
- netif_tx_unlock_bh(local->mdev);
-
+ if (local->monitors == 0)
local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
- }
+
+ if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
+ local->fif_fcsfail--;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
+ local->fif_plcpfail--;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
+ local->fif_control--;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
+ local->fif_other_bss--;
+
+ netif_tx_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_tx_unlock_bh(local->mdev);
break;
case IEEE80211_IF_TYPE_STA:
case IEEE80211_IF_TYPE_IBSS: