improve wds sta mode compatibility

[openwrt.git] / package / madwifi / patches / 371-wds_sta_separation.patch

diff --git a/package/madwifi/patches/371-wds_sta_separation.patch b/package/madwifi/patches/371-wds_sta_separation.patch
index 1898918..9178594 100644 (file)
--- a/package/madwifi/patches/371-wds_sta_separation.patch
+++ b/package/madwifi/patches/371-wds_sta_separation.patch
@@ -17,30 +17,24 @@
                if (skb->len < hdrspace) {
                        IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
                                wh, "data", "too short: len %u, expecting %u",
-@@ -445,16 +446,26 @@
+@@ -445,16 +446,24 @@
                }
                switch (vap->iv_opmode) {
                case IEEE80211_M_STA:
 -                      if ((dir != IEEE80211_FC1_DIR_FROMDS) &&
 -                          (!((vap->iv_flags_ext & IEEE80211_FEXT_WDS) &&
 -                          (dir == IEEE80211_FC1_DIR_DSTODS)))) {
--                              IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
--                                      wh, "data", "invalid dir 0x%x", dir);
--                              vap->iv_stats.is_rx_wrongdir++;
--                              goto out;
-+                      {
-+                              int accept;
-+
++                      switch(dir) {
++                      case IEEE80211_FC1_DIR_FROMDS:
++                              break;
++                      case IEEE80211_FC1_DIR_DSTODS:
 +                              if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
-+                                      accept = IEEE80211_FC1_DIR_DSTODS;
-+                              else
-+                                      accept = IEEE80211_FC1_DIR_FROMDS;
-+                              if (dir != accept) {
-+                                      IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
-+                                              wh, "data", "invalid dir 0x%x", dir);
-+                                      vap->iv_stats.is_rx_wrongdir++;
-+                                      goto out;
-+                              }
++                                      break;
++                      default:
+                               IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
+                                       wh, "data", "invalid dir 0x%x", dir);
+                               vap->iv_stats.is_rx_wrongdir++;
+                               goto out;
                        }
  
 -                      if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
@@ -52,7 +46,7 @@
                                /* Discard multicast if IFF_MULTICAST not set */
                                if ((0 != memcmp(wh->i_addr3, dev->broadcast, ETH_ALEN)) && 
                                        (0 == (dev->flags & IFF_MULTICAST))) {
-@@ -482,24 +493,10 @@
+@@ -482,24 +491,10 @@
                                        vap->iv_stats.is_rx_mcastecho++;
                                        goto out;
                                }
@@ -81,7 +75,7 @@
                        }
                        break;
                case IEEE80211_M_IBSS:
-@@ -541,6 +538,11 @@
+@@ -541,6 +536,11 @@
                                vap->iv_stats.is_rx_notassoc++;
                                goto err;
                        }
@@ -93,7 +87,7 @@
                        /*
                         * If we're a 4 address packet, make sure we have an entry in
                         * the node table for the packet source address (addr4).
-@@ -548,9 +550,16 @@
+@@ -548,9 +548,16 @@
                         */
  
                        /* check for wds link first */
@@ -111,7 +105,7 @@
                                TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
                                        if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) {
                                                IEEE80211_LOCK_IRQ(ni->ni_ic);
-@@ -566,7 +575,7 @@
+@@ -566,7 +573,7 @@
                        }
  
                        /* XXX: Useless node mgmt API; make better */
@@ -120,7 +114,7 @@
                                struct ieee80211_node_table *nt = &ic->ic_sta;
                                struct ieee80211_frame_addr4 *wh4;
  
-@@ -626,6 +635,11 @@
+@@ -626,6 +633,11 @@
                        goto out;
                }
  
@@ -132,7 +126,7 @@
                /*
                 * Handle privacy requirements.  Note that we
                 * must not be preempted from here until after
-@@ -698,8 +712,12 @@
+@@ -698,8 +710,12 @@
                if (! accept_data_frame(vap, ni, key, skb, eh))
                        goto out;
  
@@ -147,7 +141,7 @@
                IEEE80211_NODE_STAT(ni, rx_data);
                IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len);
                ic->ic_lastdata = jiffies;
-@@ -1132,6 +1150,13 @@
+@@ -1132,6 +1148,13 @@
                dev = vap->iv_xrvap->iv_dev;
  #endif
  
@@ -161,7 +155,7 @@
        /* perform as a bridge within the vap */
        /* XXX intra-vap bridging only */
        if (vap->iv_opmode == IEEE80211_M_HOSTAP &&
-@@ -1157,7 +1182,16 @@
+@@ -1157,7 +1180,16 @@
                        if (ni1 != NULL) {
                                if (ni1->ni_vap == vap &&
                                    ieee80211_node_is_authorized(ni1) &&