huge madwifi update (work in progress, disabled by default, compiles but breaks at...

[openwrt.git] / package / madwifi / patches-r3776 / 307-maxrate.patch

diff --git a/package/madwifi/patches-r3776/307-maxrate.patch b/package/madwifi/patches-r3776/307-maxrate.patch
new file mode 100644 (file)
index 0000000..fc3363d
--- /dev/null
+++ b/package/madwifi/patches-r3776/307-maxrate.patch
@@ -0,0 +1,108 @@
+Index: madwifi-trunk-r3776/ath/if_ath.c
+===================================================================
+--- madwifi-trunk-r3776.orig/ath/if_ath.c      2008-07-17 02:20:52.000000000 +0200
++++ madwifi-trunk-r3776/ath/if_ath.c   2008-07-17 02:20:53.000000000 +0200
+@@ -1299,6 +1299,7 @@
+       vap->iv_key_set = ath_key_set;
+       vap->iv_key_update_begin = ath_key_update_begin;
+       vap->iv_key_update_end = ath_key_update_end;
++      vap->iv_maxrateindex = 0;
+       if (sc->sc_default_ieee80211_debug) {
+               /* User specified defaults for new VAPs were provided, so
+                * use those (only). */
+Index: madwifi-trunk-r3776/ath_rate/sample/sample.c
+===================================================================
+--- madwifi-trunk-r3776.orig/ath_rate/sample/sample.c  2008-07-17 02:20:26.000000000 +0200
++++ madwifi-trunk-r3776/ath_rate/sample/sample.c       2008-07-17 02:20:53.000000000 +0200
+@@ -838,7 +838,12 @@
+       }
+       sn->static_rate_ndx = -1;
+ 
+-      sn->num_rates = ni->ni_rates.rs_nrates;
++      if (vap->iv_maxrateindex == 0 || ni->ni_rates.rs_nrates <= 0
++          || vap->iv_maxrateindex > ni->ni_rates.rs_nrates)
++              sn->num_rates = ni->ni_rates.rs_nrates;
++      else
++              sn->num_rates = vap->iv_maxrateindex;
++
+       for (x = 0; x < ni->ni_rates.rs_nrates; x++) {
+               sn->rates[x].rate = ni->ni_rates.rs_rates[x] & IEEE80211_RATE_VAL;
+               sn->rates[x].rix = sc->sc_rixmap[sn->rates[x].rate];
+Index: madwifi-trunk-r3776/net80211/ieee80211_var.h
+===================================================================
+--- madwifi-trunk-r3776.orig/net80211/ieee80211_var.h  2008-07-17 02:20:51.000000000 +0200
++++ madwifi-trunk-r3776/net80211/ieee80211_var.h       2008-07-17 02:20:53.000000000 +0200
+@@ -291,6 +291,7 @@
+       struct ieee80211_spy iv_spy;                    /* IWSPY support */
+       struct ieee80211_app_ie app_ie[IEEE80211_APPIE_NUM_OF_FRAME]; /* app-specified IEs by frame type */
+       u_int32_t app_filter;                           /* filters which management frames are forwarded to app */
++      int iv_maxrateindex;
+ };
+ 
+ /* Debug functions need the defintion of struct ieee80211vap because iv_debug 
+Index: madwifi-trunk-r3776/net80211/ieee80211_wireless.c
+===================================================================
+--- madwifi-trunk-r3776.orig/net80211/ieee80211_wireless.c     2008-07-17 02:20:51.000000000 +0200
++++ madwifi-trunk-r3776/net80211/ieee80211_wireless.c  2008-07-17 02:20:53.000000000 +0200
+@@ -2873,6 +2873,12 @@
+               else
+                       ic->ic_flags_ext &= ~IEEE80211_FEXT_MARKDFS;
+               break;
++      case IEEE80211_PARAM_MAXRATE:
++              if (value > 0)
++                      vap->iv_maxrateindex = value;
++              else
++                      vap->iv_maxrateindex = 0;
++              break;
+ #ifdef ATH_REVERSE_ENGINEERING
+       case IEEE80211_PARAM_DUMPREGS:
+               ieee80211_dump_registers(dev, info, w, extra);
+@@ -3211,6 +3217,9 @@
+               else
+                       param[0] = 0;
+               break;
++      case IEEE80211_PARAM_MAXRATE:
++              param[0] = vap->iv_maxrateindex;
++              break;
+       default:
+               return -EOPNOTSUPP;
+       }
+@@ -5666,6 +5675,10 @@
+         IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "debug_scanbufs" },
+       { IEEE80211_PARAM_LEAKTXBUFS,
+         IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "debug_leaktxbufs" },
++      {IEEE80211_PARAM_MAXRATE,
++       IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "maxrate"},
++      {IEEE80211_PARAM_MAXRATE,
++       0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_maxrate"},
+       
+ #ifdef ATH_REVERSE_ENGINEERING
+       /*
+Index: madwifi-trunk-r3776/net80211/ieee80211_ioctl.h
+===================================================================
+--- madwifi-trunk-r3776.orig/net80211/ieee80211_ioctl.h        2008-07-17 02:20:51.000000000 +0200
++++ madwifi-trunk-r3776/net80211/ieee80211_ioctl.h     2008-07-17 02:20:53.000000000 +0200
+@@ -650,6 +650,7 @@
+       IEEE80211_PARAM_RESETTXBUFS             = 80,   /* Reset transmit DMA */
+       IEEE80211_PARAM_SCANBUFS                = 81,   /* Heap analysis for TX DMA */
+       IEEE80211_PARAM_LEAKTXBUFS              = 82,   /* Leak tx buffers */
++      IEEE80211_PARAM_MAXRATE                 = 83,   /* Maximum rate (by table index) */
+ };
+ 
+ #define       SIOCG80211STATS                 (SIOCDEVPRIVATE+2)
+Index: madwifi-trunk-r3776/ath_rate/minstrel/minstrel.c
+===================================================================
+--- madwifi-trunk-r3776.orig/ath_rate/minstrel/minstrel.c      2008-07-17 02:22:27.000000000 +0200
++++ madwifi-trunk-r3776/ath_rate/minstrel/minstrel.c   2008-07-17 02:22:33.000000000 +0200
+@@ -644,6 +644,11 @@
+               return;
+       }
+       sn->static_rate_ndx = -1;
++      if (vap->iv_maxrateindex == 0 || ni->ni_rates.rs_nrates <= 0
++          || vap->iv_maxrateindex > ni->ni_rates.rs_nrates)
++              sn->num_rates = ni->ni_rates.rs_nrates;
++      else
++              sn->num_rates = vap->iv_maxrateindex;
+ 
+       sn->num_rates = ni->ni_rates.rs_nrates;
+       for (x = 0; x < ni->ni_rates.rs_nrates; x++) {