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madwifi: fix locking issues in state machine changes

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12670 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2008-09-23 17:28:19 +00:00
parent 1e232a2ad2
commit a0d42d3cda
4 changed files with 8 additions and 43 deletions
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14
package/madwifi/patches/355-eap_auth_disassoc.patch
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@@ -5,21 +5,17 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
--- a/ath/if_ath.c
+++ b/ath/if_ath.c
@@ -8328,6 +8328,18 @@
@@ -8328,6 +8328,14 @@
#endif
if (ts->ts_status & HAL_TXERR_XRETRY) {
sc->sc_stats.ast_tx_xretries++;
+ if (SKB_CB(bf->bf_skb)->auth_pkt && (ni->ni_vap->iv_opmode == IEEE80211_M_STA)) {
+ struct ieee80211com *ic = &sc->sc_ic;
+ if (SKB_CB(bf->bf_skb)->auth_pkt &&
+ (ni->ni_vap->iv_opmode == IEEE80211_M_STA)) {
+ struct ieee80211vap *vap = ni->ni_vap;
+
+ /* if roaming is enabled, try reassociating, otherwise
+ * disassociate and go back to the scan state */
+ IEEE80211_VAPS_LOCK_BH(ic);
+ if (ic->ic_roaming == IEEE80211_ROAMING_AUTO)
+ ni->ni_vap->iv_newstate(ni->ni_vap, IEEE80211_S_ASSOC, 1);
+ else
+ ni->ni_vap->iv_newstate(ni->ni_vap, IEEE80211_S_SCAN, 0);
+ IEEE80211_VAPS_UNLOCK_BH(ic);
+ vap->iv_mgtsend.function(vap->iv_mgtsend.data);
+ }
if (ni->ni_flags & IEEE80211_NODE_UAPSD_TRIG) {
ni->ni_stats.ns_tx_eosplost++;