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madwifi: improve autochannel, nuke some dead code, fix scanlist building from channel mode

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15702 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2009-05-07 21:00:35 +00:00
parent 9b45f88413
commit 9650bf1563
15 changed files with 197 additions and 74 deletions
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16
package/madwifi/patches/411-autochannel_multi.patch
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@@ -124,7 +124,7 @@
void
ieee80211_scan_attach(struct ieee80211com *ic)
{
@@ -1155,7 +1272,7 @@ ieee80211_scan_dfs_action(struct ieee802
@@ -1168,7 +1285,7 @@ ieee80211_scan_dfs_action(struct ieee802
IEEE80211_RADAR_CHANCHANGE_TBTT_COUNT;
ic->ic_flags |= IEEE80211_F_CHANSWITCH;
} else {
@@ -133,7 +133,7 @@
IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH,
"%s: directly switching to channel "
"%3d (%4d MHz)\n", __func__,
@@ -1166,6 +1283,9 @@ ieee80211_scan_dfs_action(struct ieee802
@@ -1179,6 +1296,9 @@ ieee80211_scan_dfs_action(struct ieee802
* change the channel here. */
change_channel(ic, new_channel);
ic->ic_bsschan = new_channel;
@@ -307,7 +307,7 @@
}
@@ -605,6 +613,7 @@ ap_end(struct ieee80211_scan_state *ss,
@@ -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;
@@ -315,10 +315,10 @@
int res = 1;
SCAN_AP_LOCK_IRQ(as);
@@ -613,8 +622,11 @@ ap_end(struct ieee80211_scan_state *ss,
("wrong opmode %u", vap->iv_opmode));
@@ -586,8 +595,11 @@ ap_end(struct ieee80211_scan_state *ss,
ic = vap->iv_ic;
/* 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);
@@ -327,7 +327,7 @@
if (ss->ss_last > 0) {
/* no suitable channel, should not happen */
printk(KERN_ERR "%s: %s: no suitable channel! "
@@ -633,6 +645,7 @@ ap_end(struct ieee80211_scan_state *ss,
@@ -606,6 +618,7 @@ ap_end(struct ieee80211_scan_state *ss,
bestchan->ic_freq, bestchan->ic_flags &
~IEEE80211_CHAN_TURBO)) == NULL) {
/* should never happen ?? */
@@ -335,7 +335,7 @@
SCAN_AP_UNLOCK_IRQ_EARLY(as);
return 0;
}
@@ -645,6 +658,9 @@ ap_end(struct ieee80211_scan_state *ss,
@@ -618,6 +631,9 @@ ap_end(struct ieee80211_scan_state *ss,
as->as_action = action;
as->as_selbss = se;