madwifi: fix run-time changing of iwpriv settings (thx, brainslayer)

SVN-Revision: 15664

diff --git a/package/madwifi/patches/422-confchange_reset.patch b/package/madwifi/patches/422-confchange_reset.patch
new file mode 100644 (file)
index 0000000..33040ae
--- /dev/null
+++ b/package/madwifi/patches/422-confchange_reset.patch
@@ -0,0 +1,31 @@
+--- a/net80211/ieee80211_wireless.c
++++ b/net80211/ieee80211_wireless.c
+@@ -70,7 +70,8 @@
+       (((_dev)->flags & (IFF_RUNNING|IFF_UP)) == (IFF_RUNNING|IFF_UP))
+ #define       IS_UP_AUTO(_vap) \
+       (IS_UP((_vap)->iv_dev) && \
+-       (_vap)->iv_ic->ic_roaming == IEEE80211_ROAMING_AUTO)
++       (((_vap)->iv_opmode == IEEE80211_M_HOSTAP) || \
++       (_vap)->iv_ic->ic_roaming == IEEE80211_ROAMING_AUTO))
+ #define       RESCAN  1
+ 
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+@@ -283,7 +284,7 @@ ieee80211_ioctl_siwencode(struct net_dev
+                               vap->iv_flags &= ~IEEE80211_F_DROPUNENC;
+               }
+       }
+-      if ((error == 0) && IS_UP(vap->iv_dev)) {
++      if ((error == 0) && IS_UP_AUTO(vap) && wepchange) {
+               /*
+                * Device is up and running; we must kick it to
+                * effect the change.  If we're enabling/disabling
+@@ -291,8 +292,7 @@ ieee80211_ioctl_siwencode(struct net_dev
+                * so the 802.11 state machine is reset.  Otherwise
+                * the key state should have been updated above.
+                */
+-              if (wepchange && IS_UP_AUTO(vap))
+-                      ieee80211_new_state(vap, IEEE80211_S_SCAN, 0);
++              ieee80211_new_state(vap, IEEE80211_S_SCAN, 0);
+       }
+ #ifdef ATH_SUPERG_XR
+       /* set the same params on the xr vap device if exists */