move a few unmaintained packages from trunk to /packages

SVN-Revision: 33634

1 files changed, 0 insertions, 347 deletions

diff --git a/package/madwifi/patches/411-autochannel_multi.patch b/package/madwifi/patches/411-autochannel_multi.patch
deleted file mode 100644
index d05c447f7b..0000000000
--- a/package/madwifi/patches/411-autochannel_multi.patch
+++ /dev/null
@@ -1,347 +0,0 @@
---- a/net80211/ieee80211_scan.c
-+++ b/net80211/ieee80211_scan.c
-@@ -97,6 +97,123 @@ struct scan_state {
- static void scan_restart_pwrsav(unsigned long);
- static void scan_next(unsigned long);
- 
-+spinlock_t channel_lock = SPIN_LOCK_UNLOCKED;
-+static LIST_HEAD(channels_inuse);
-+
-+struct channel_inuse {
-+	struct list_head list;
-+	struct ieee80211com *ic;
-+	u16 freq;
-+	u8 bw;
-+};
-+
-+static inline u32
-+get_signal(u8 bw, u8 distance)
-+{
-+	u32 v;
-+
-+	/* signal = 1 - (distance / bw)^2 [scale: 100] */
-+	v = 100 * distance / bw;
-+	v = (100 - ((v * v) / 100));
-+	return v;
-+}
-+
-+static u32
-+get_overlap(u16 f1, u16 f2, u8 b1, u8 b2)
-+{
-+	u32 v;
-+	u16 d, c;
-+
-+	/* add offsets for sidechannel interference */
-+	b1 += (b1 / 5);
-+	b2 += (b2 / 5);
-+
-+	/* use only one direction */
-+	b1 /= 2;
-+	b2 /= 2;
-+
-+	if (f1 + b1 < f2 - b2)
-+		return 0;
-+
-+	d = f2 - f1;
-+	c = d * b1 / (b1 + b2);
-+	v = get_signal(b1, c);
-+
-+	return v * v / 100;
-+}
-+
-+static u8
-+get_channel_bw(struct ieee80211_channel *c)
-+{
-+	switch(c->ic_flags & (
-+		IEEE80211_CHAN_HALF |
-+		IEEE80211_CHAN_QUARTER |
-+		IEEE80211_CHAN_TURBO |
-+		IEEE80211_CHAN_STURBO)) {
-+	case IEEE80211_CHAN_QUARTER:
-+		return 5;
-+	case IEEE80211_CHAN_HALF:
-+		return 10;
-+	case IEEE80211_CHAN_TURBO:
-+	case IEEE80211_CHAN_STURBO:
-+		return 40;
-+	default:
-+		return 20;
-+	}
-+}
-+
-+/* must be called with channel_lock held */
-+u32
-+ieee80211_scan_get_bias(struct ieee80211_channel *c)
-+{
-+	struct channel_inuse *ch;
-+	u8 bw = get_channel_bw(c);
-+	u32 bias = 0;
-+
-+	list_for_each_entry(ch, &channels_inuse, list) {
-+		if (ch->freq == c->ic_freq) {
-+			bias += 50;
-+			continue;
-+		}
-+		if (c->ic_freq < ch->freq)
-+			bias += get_overlap(c->ic_freq, ch->freq, bw, ch->bw);
-+		else
-+			bias += get_overlap(ch->freq, c->ic_freq, ch->bw, bw);
-+	}
-+	return bias;
-+}
-+EXPORT_SYMBOL(ieee80211_scan_get_bias);
-+
-+/* must be called with channel_lock held */
-+void
-+ieee80211_scan_set_bss_channel(struct ieee80211com *ic, struct ieee80211_channel *c)
-+{
-+	unsigned long flags;
-+	struct channel_inuse *ch;
-+
-+	list_for_each_entry(ch, &channels_inuse, list) {
-+		if (ch->ic == ic)
-+			goto found;
-+	}
-+	ch = NULL;
-+found:
-+	if (c && (c != IEEE80211_CHAN_ANYC)) {
-+		if (!ch) {
-+			ch = kmalloc(sizeof(struct channel_inuse), GFP_ATOMIC);
-+			ch->ic = ic;
-+			INIT_LIST_HEAD(&ch->list);
-+			list_add(&ch->list, &channels_inuse);
-+		}
-+		ch->freq = c->ic_freq;
-+		ch->bw = get_channel_bw(c);
-+	} else if (ch) {
-+		list_del(&ch->list);
-+		kfree(ch);
-+	}
-+}
-+EXPORT_SYMBOL(ieee80211_scan_set_bss_channel);
-+
-+
- void
- ieee80211_scan_attach(struct ieee80211com *ic)
- {
-@@ -1169,7 +1286,7 @@ ieee80211_scan_dfs_action(struct ieee802
- 				IEEE80211_RADAR_CHANCHANGE_TBTT_COUNT;
- 			ic->ic_flags |= IEEE80211_F_CHANSWITCH;
- 		} else {
--
-+			unsigned long flags;
- 			IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH,
- 					"%s: directly switching to channel "
- 					"%3d (%4d MHz)\n", __func__,
-@@ -1180,6 +1297,9 @@ ieee80211_scan_dfs_action(struct ieee802
- 			 * change the channel here. */
- 			change_channel(ic, new_channel);
- 			ic->ic_bsschan = new_channel;
-+			spin_lock_irqsave(&channel_lock, flags);
-+			ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+			spin_unlock_irqrestore(&channel_lock, flags);
- 			if (vap->iv_bss)
- 				vap->iv_bss->ni_chan = new_channel;
- 		}
---- a/net80211/ieee80211_scan.h
-+++ b/net80211/ieee80211_scan.h
-@@ -35,6 +35,7 @@
- 
- #define	IEEE80211_SCAN_MAX	IEEE80211_CHAN_MAX
- 
-+extern spinlock_t channel_lock;
- struct ieee80211_scanner;
- struct ieee80211_scan_entry;
- 
-@@ -116,6 +117,8 @@ void ieee80211_scan_flush(struct ieee802
- struct ieee80211_scan_entry;
- typedef int ieee80211_scan_iter_func(void *, const struct ieee80211_scan_entry *);
- int ieee80211_scan_iterate(struct ieee80211com *, ieee80211_scan_iter_func *, void *);
-+u32 ieee80211_scan_get_bias(struct ieee80211_channel *c);
-+void ieee80211_scan_set_bss_channel(struct ieee80211com *ic, struct ieee80211_channel *c);
- 
- /*
-  * Parameters supplied when adding/updating an entry in a
---- a/net80211/ieee80211.c
-+++ b/net80211/ieee80211.c
-@@ -373,8 +373,16 @@ void
- ieee80211_ifdetach(struct ieee80211com *ic)
- {
- 	struct ieee80211vap *vap;
-+	unsigned long flags;
- 	int count;
- 
-+	/* mark the channel as no longer in use */
-+	ic->ic_bsschan = IEEE80211_CHAN_ANYC;
-+	spin_lock_irqsave(&channel_lock, flags);
-+	ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+	spin_unlock_irqrestore(&channel_lock, flags);
-+
-+
- 	/* bring down all vaps */
- 	TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
- 		ieee80211_stop(vap->iv_dev);
---- a/net80211/ieee80211_input.c
-+++ b/net80211/ieee80211_input.c
-@@ -2775,6 +2775,7 @@ static void
- ieee80211_doth_switch_channel(struct ieee80211vap *vap)
- {
- 	struct ieee80211com *ic = vap->iv_ic;
-+	unsigned long flags;
- 
- 	IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH,
- 			  "%s: Channel switch to %3d (%4d MHz) NOW!\n",
-@@ -2797,6 +2798,9 @@ ieee80211_doth_switch_channel(struct iee
- 
- 	ic->ic_curchan = ic->ic_bsschan = vap->iv_csa_chan;
- 	ic->ic_set_channel(ic);
-+	spin_lock_irqsave(&channel_lock, flags);
-+	ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+	spin_unlock_irqrestore(&channel_lock, flags);
- }
- 
- static void
---- a/net80211/ieee80211_node.c
-+++ b/net80211/ieee80211_node.c
-@@ -308,6 +308,7 @@ ieee80211_create_ibss(struct ieee80211va
- {
- 	struct ieee80211com *ic = vap->iv_ic;
- 	struct ieee80211_node *ni;
-+	unsigned long flags;
- 
- 	IEEE80211_DPRINTF(vap, IEEE80211_MSG_SCAN,
- 		"%s: creating ibss on channel %u\n", __func__,
-@@ -386,6 +387,9 @@ ieee80211_create_ibss(struct ieee80211va
- 	ic->ic_bsschan = chan;
- 	ieee80211_node_set_chan(ic, ni);
- 	ic->ic_curmode = ieee80211_chan2mode(chan);
-+	spin_lock_irqsave(&channel_lock, flags);
-+	ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+	spin_unlock_irqrestore(&channel_lock, flags);
- 
- 	/* Update country ie information */
- 	ieee80211_build_countryie(ic);
-@@ -622,6 +626,7 @@ ieee80211_sta_join1(struct ieee80211_nod
- 	struct ieee80211vap *vap = selbs->ni_vap;
- 	struct ieee80211com *ic = selbs->ni_ic;
- 	struct ieee80211_node *obss;
-+	unsigned long flags;
- 	int canreassoc;
- 
- 	if (vap->iv_opmode == IEEE80211_M_IBSS) {
-@@ -650,6 +655,9 @@ ieee80211_sta_join1(struct ieee80211_nod
- 	ic->ic_curchan = ic->ic_bsschan;
- 	ic->ic_curmode = ieee80211_chan2mode(ic->ic_curchan);
- 	ic->ic_set_channel(ic);
-+	spin_lock_irqsave(&channel_lock, flags);
-+	ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+	spin_unlock_irqrestore(&channel_lock, flags);
- 	/*
- 	 * Set the erp state (mostly the slot time) to deal with
- 	 * the auto-select case; this should be redundant if the
---- a/net80211/ieee80211_proto.c
-+++ b/net80211/ieee80211_proto.c
-@@ -1231,6 +1231,7 @@ ieee80211_dturbo_switch(struct ieee80211
- 	struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
- #endif
- 	struct ieee80211_channel *chan;
-+	unsigned long flags;
- 
- 	chan = ieee80211_find_channel(ic, ic->ic_bsschan->ic_freq, newflags);
- 	if (chan == NULL) {		/* XXX should not happen */
-@@ -1249,6 +1250,9 @@ ieee80211_dturbo_switch(struct ieee80211
- 	ic->ic_bsschan = chan;
- 	ic->ic_curchan = chan;
- 	ic->ic_set_channel(ic);
-+	spin_lock_irqsave(&channel_lock, flags);
-+	ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+	spin_unlock_irqrestore(&channel_lock, flags);
- 	/* NB: do not need to reset ERP state because in sta mode */
- }
- EXPORT_SYMBOL(ieee80211_dturbo_switch);
---- a/net80211/ieee80211_wireless.c
-+++ b/net80211/ieee80211_wireless.c
-@@ -4076,8 +4076,13 @@ ieee80211_ioctl_setchanlist(struct net_d
- 	if (nchan == 0)			/* no valid channels, disallow */
- 		return -EINVAL;
- 	if (ic->ic_bsschan != IEEE80211_CHAN_ANYC &&	/* XXX */
--	    isclr(chanlist, ic->ic_bsschan->ic_ieee))
-+	    isclr(chanlist, ic->ic_bsschan->ic_ieee)) {
-+		unsigned long flags;
- 		ic->ic_bsschan = IEEE80211_CHAN_ANYC;	/* invalidate */
-+		spin_lock_irqsave(&channel_lock, flags);
-+		ieee80211_scan_set_bss_channel(ic, ic->ic_bsschan);
-+		spin_unlock_irqrestore(&channel_lock, flags);
-+	}
- 
- 	memcpy(ic->ic_chan_active, chanlist, sizeof(ic->ic_chan_active));
- 	/* update Supported Channels information element */
---- a/net80211/ieee80211_scan_ap.c
-+++ b/net80211/ieee80211_scan_ap.c
-@@ -208,9 +208,15 @@ ap_start(struct ieee80211_scan_state *ss
- 	struct ieee80211com *ic     = NULL;
- 	int i;
- 	unsigned int mode = 0;
-+	unsigned long sflags;
- 
- 	SCAN_AP_LOCK_IRQ(as);
- 	ic = vap->iv_ic;
-+
-+	spin_lock_irqsave(&channel_lock, sflags);
-+	ieee80211_scan_set_bss_channel(ic, NULL);
-+	spin_unlock_irqrestore(&channel_lock, sflags);
-+
- 	/* Determine mode flags to match, or leave zero for auto mode */
- 	ss->ss_last = 0;
- 	ieee80211_scan_add_channels(ic, ss, vap->iv_des_mode);
-@@ -423,8 +429,10 @@ pc_cmp_idletime(struct ieee80211_channel
- 	if (!a->ic_idletime || !b->ic_idletime)
- 		return 0;
- 
--	/* a is better than b (return < 0) when a has more idle time than b */
--	return b->ic_idletime - a->ic_idletime;
-+	/* a is better than b (return < 0) when a has more idle and less bias time than b */
-+	return
-+		((100 - (u32) a->ic_idletime) + ieee80211_scan_get_bias(a)) -
-+		((100 - (u32) b->ic_idletime) + ieee80211_scan_get_bias(b));
- }
- 
- 
-@@ -575,6 +583,7 @@ ap_end(struct ieee80211_scan_state *ss,
- 	struct ap_state *as = ss->ss_priv;
- 	struct ieee80211_channel *bestchan = NULL;
- 	struct ieee80211com *ic = NULL;
-+	unsigned long sflags;
- 	int res = 1;
- 
- 	SCAN_AP_LOCK_IRQ(as);
-@@ -586,8 +595,11 @@ ap_end(struct ieee80211_scan_state *ss,
- 
- 	/* record stats for the channel that was scanned last */
- 	ic->ic_set_channel(ic);
-+	spin_lock_irqsave(&channel_lock, sflags);
-+	ieee80211_scan_set_bss_channel(ic, NULL);
- 	bestchan = pick_channel(ss, vap, flags);
- 	if (bestchan == NULL) {
-+		spin_unlock_irqrestore(&channel_lock, sflags);
- 		if (ss->ss_last > 0) {
- 			/* no suitable channel, should not happen */
- 			printk(KERN_ERR "%s: %s: no suitable channel! "
-@@ -606,6 +618,7 @@ ap_end(struct ieee80211_scan_state *ss,
- 					bestchan->ic_freq, bestchan->ic_flags &
- 					~IEEE80211_CHAN_TURBO)) == NULL) {
- 				/* should never happen ?? */
-+				spin_unlock_irqrestore(&channel_lock, sflags);
- 				SCAN_AP_UNLOCK_IRQ_EARLY(as);
- 				return 0;
- 			}
-@@ -618,6 +631,9 @@ ap_end(struct ieee80211_scan_state *ss,
- 			as->as_action = action;
- 		as->as_selbss = se;
- 
-+		ieee80211_scan_set_bss_channel(ic, bestchan);
-+		spin_unlock_irqrestore(&channel_lock, sflags);
-+
- 		/* Must defer action to avoid possible recursive call through 
- 		 * 80211 state machine, which would result in recursive 
- 		 * locking. */