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madwifi: add patches for maximum and minimum rate (thx, SeG)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10555 3c298f89-4303-0410-b956-a3cf2f4a3e73
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110
package/madwifi/patches/340-maxrate.patch
Normal file
110
package/madwifi/patches/340-maxrate.patch
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@ -0,0 +1,110 @@
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Index: madwifi-trunk-r3314/ath/if_ath.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath/if_ath.c 2008-03-07 02:30:44.403857478 +0100
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+++ madwifi-trunk-r3314/ath/if_ath.c 2008-03-07 02:30:53.276363092 +0100
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@@ -1307,6 +1307,7 @@
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vap->iv_key_set = ath_key_set;
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vap->iv_key_update_begin = ath_key_update_begin;
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vap->iv_key_update_end = ath_key_update_end;
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+ vap->iv_maxrateindex = 0;
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if (sc->sc_default_ieee80211_debug) {
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/* User specified defaults for new VAPs were provided, so
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* use those (only). */
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Index: madwifi-trunk-r3314/ath_rate/minstrel/minstrel.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath_rate/minstrel/minstrel.c 2008-03-07 02:30:44.275850185 +0100
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+++ madwifi-trunk-r3314/ath_rate/minstrel/minstrel.c 2008-03-07 02:30:53.276363092 +0100
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@@ -622,8 +622,12 @@
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return;
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}
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sn->static_rate_ndx = -1;
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+ if (vap->iv_maxrateindex == 0 || ni->ni_rates.rs_nrates <= 0
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+ || vap->iv_maxrateindex > ni->ni_rates.rs_nrates)
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+ sn->num_rates = ni->ni_rates.rs_nrates;
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+ else
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+ sn->num_rates = vap->iv_maxrateindex;
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- sn->num_rates = ni->ni_rates.rs_nrates;
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for (x = 0; x < ni->ni_rates.rs_nrates; x++) {
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sn->rs_rateattempts [x] = 0;
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sn->rs_thisprob [x] = 0;
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Index: madwifi-trunk-r3314/ath_rate/sample/sample.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath_rate/sample/sample.c 2008-03-07 02:30:44.055837647 +0100
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+++ madwifi-trunk-r3314/ath_rate/sample/sample.c 2008-03-07 02:30:53.280363321 +0100
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@@ -835,7 +835,12 @@
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}
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sn->static_rate_ndx = -1;
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- sn->num_rates = ni->ni_rates.rs_nrates;
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+ if (vap->iv_maxrateindex == 0 || ni->ni_rates.rs_nrates <= 0
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+ || vap->iv_maxrateindex > ni->ni_rates.rs_nrates)
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+ sn->num_rates = ni->ni_rates.rs_nrates;
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+ else
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+ sn->num_rates = vap->iv_maxrateindex;
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+
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for (x = 0; x < ni->ni_rates.rs_nrates; x++) {
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sn->rates[x].rate = ni->ni_rates.rs_rates[x] & IEEE80211_RATE_VAL;
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sn->rates[x].rix = sc->sc_rixmap[sn->rates[x].rate];
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Index: madwifi-trunk-r3314/net80211/ieee80211_ioctl.h
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_ioctl.h 2008-03-07 02:30:44.211846539 +0100
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+++ madwifi-trunk-r3314/net80211/ieee80211_ioctl.h 2008-03-07 02:30:53.284363550 +0100
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@@ -641,6 +641,7 @@
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FCC requires 30m, so that is the default. */
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IEEE80211_PARAM_BEACON_MISS_THRESH = 73, /* Beacon miss threshold (in beacons) */
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IEEE80211_PARAM_BEACON_MISS_THRESH_MS = 74, /* Beacon miss threshold (in ms) */
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+ IEEE80211_PARAM_MAXRATE = 75, /* Maximum rate (by table index) */
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};
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#define SIOCG80211STATS (SIOCDEVPRIVATE+2)
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Index: madwifi-trunk-r3314/net80211/ieee80211_var.h
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_var.h 2008-03-07 02:30:44.155843346 +0100
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+++ madwifi-trunk-r3314/net80211/ieee80211_var.h 2008-03-07 02:31:48.563513730 +0100
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@@ -281,6 +281,7 @@
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struct ieee80211_spy iv_spy; /* IWSPY support */
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struct ieee80211_app_ie app_ie[IEEE80211_APPIE_NUM_OF_FRAME]; /* app-specified IEs by frame type */
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u_int32_t app_filter; /* filters which management frames are forwarded to app */
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+ int iv_maxrateindex;
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};
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/* Debug functions need the defintion of struct ieee80211vap because iv_debug
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Index: madwifi-trunk-r3314/net80211/ieee80211_wireless.c
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_wireless.c 2008-03-07 02:30:44.211846539 +0100
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+++ madwifi-trunk-r3314/net80211/ieee80211_wireless.c 2008-03-07 02:30:53.292364006 +0100
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@@ -2839,6 +2839,12 @@
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else
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ic->ic_flags_ext &= ~IEEE80211_FEXT_MARKDFS;
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break;
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+ case IEEE80211_PARAM_MAXRATE:
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+ if (value > 0)
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+ vap->iv_maxrateindex = value;
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+ else
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+ vap->iv_maxrateindex = 0;
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+ break;
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#ifdef ATH_REVERSE_ENGINEERING
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case IEEE80211_PARAM_DUMPREGS:
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ieee80211_dump_registers(dev, info, w, extra);
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@@ -3174,6 +3180,9 @@
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else
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param[0] = 0;
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break;
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+ case IEEE80211_PARAM_MAXRATE:
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+ param[0] = vap->iv_maxrateindex;
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+ break;
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default:
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return -EOPNOTSUPP;
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}
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@@ -5610,6 +5619,10 @@
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0, IW_PRIV_TYPE_APPIEBUF, "getiebuf" },
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{ IEEE80211_IOCTL_FILTERFRAME,
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IW_PRIV_TYPE_FILTER , 0, "setfilter" },
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+ {IEEE80211_PARAM_MAXRATE,
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+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "maxrate"},
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+ {IEEE80211_PARAM_MAXRATE,
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+ 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_maxrate"},
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#ifdef ATH_REVERSE_ENGINEERING
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/*
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126
package/madwifi/patches/341-minrate.patch
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126
package/madwifi/patches/341-minrate.patch
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@ -0,0 +1,126 @@
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Index: madwifi-trunk-r3314/ath/if_ath.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath/if_ath.c 2008-03-07 02:30:53.276363092 +0100
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+++ madwifi-trunk-r3314/ath/if_ath.c 2008-03-07 02:32:12.584882631 +0100
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@@ -1308,6 +1308,7 @@
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vap->iv_key_update_begin = ath_key_update_begin;
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vap->iv_key_update_end = ath_key_update_end;
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vap->iv_maxrateindex = 0;
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+ vap->iv_minrateindex = 0;
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if (sc->sc_default_ieee80211_debug) {
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/* User specified defaults for new VAPs were provided, so
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* use those (only). */
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Index: madwifi-trunk-r3314/ath_rate/minstrel/minstrel.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath_rate/minstrel/minstrel.c 2008-03-07 02:30:53.276363092 +0100
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+++ madwifi-trunk-r3314/ath_rate/minstrel/minstrel.c 2008-03-07 02:32:12.584882631 +0100
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@@ -638,9 +638,15 @@
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sn->rs_succ_hist [x] = 0;
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sn->rs_att_hist [x] = 0;
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sn->rs_this_tp [x] = 0;
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-
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+ if (vap->iv_minrateindex && vap->iv_minrateindex<ni->ni_rates.rs_nrates)
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+ {
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+ int idx = vap->iv_minrateindex;
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+ sn->rates[x].rate = ni->ni_rates.rs_rates[idx] & IEEE80211_RATE_VAL;
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+ sn->rates[x].rix = sc->sc_rixmap[sn->rates[idx].rate];
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+ }else{
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sn->rates[x].rate = ni->ni_rates.rs_rates[x] & IEEE80211_RATE_VAL;
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sn->rates[x].rix = sc->sc_rixmap[sn->rates[x].rate];
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+ }
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if (sn->rates[x].rix == 0xff) {
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DPRINTF(sc, "%s: %s ignore bogus rix at %d\n",
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dev_info, __func__, x);
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@@ -649,7 +655,7 @@
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sn->rates[x].rateCode = rt->info[sn->rates[x].rix].rateCode;
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sn->rates[x].shortPreambleRateCode =
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rt->info[sn->rates[x].rix].rateCode |
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- rt->info[sn->rates[x].rix].shortPreamble;
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+ rt->info[sn->rates[x].rix].shortPreamble;
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}
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ath_fill_sample_table(sn);
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Index: madwifi-trunk-r3314/ath_rate/sample/sample.c
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===================================================================
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--- madwifi-trunk-r3314.orig/ath_rate/sample/sample.c 2008-03-07 02:30:53.280363321 +0100
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+++ madwifi-trunk-r3314/ath_rate/sample/sample.c 2008-03-07 02:32:12.596883312 +0100
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@@ -842,8 +842,15 @@
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sn->num_rates = vap->iv_maxrateindex;
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for (x = 0; x < ni->ni_rates.rs_nrates; x++) {
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- sn->rates[x].rate = ni->ni_rates.rs_rates[x] & IEEE80211_RATE_VAL;
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- sn->rates[x].rix = sc->sc_rixmap[sn->rates[x].rate];
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+ if (vap->iv_minrateindex && vap->iv_minrateindex<ni->ni_rates.rs_nrates)
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+ {
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+ int idx = vap->iv_minrateindex;
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+ sn->rates[x].rate = ni->ni_rates.rs_rates[idx] & IEEE80211_RATE_VAL;
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+ sn->rates[x].rix = sc->sc_rixmap[sn->rates[idx].rate];
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+ }else{
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+ sn->rates[x].rate = ni->ni_rates.rs_rates[x] & IEEE80211_RATE_VAL;
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+ sn->rates[x].rix = sc->sc_rixmap[sn->rates[x].rate];
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+ }
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if (sn->rates[x].rix == 0xff) {
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DPRINTF(sc, ATH_DEBUG_RATE, "%s: %s ignore bogus rix at %u\n",
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dev_info, __func__, x);
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Index: madwifi-trunk-r3314/net80211/ieee80211_ioctl.h
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_ioctl.h 2008-03-07 02:30:53.284363550 +0100
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+++ madwifi-trunk-r3314/net80211/ieee80211_ioctl.h 2008-03-07 02:32:12.600883541 +0100
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@@ -642,6 +642,7 @@
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IEEE80211_PARAM_BEACON_MISS_THRESH = 73, /* Beacon miss threshold (in beacons) */
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IEEE80211_PARAM_BEACON_MISS_THRESH_MS = 74, /* Beacon miss threshold (in ms) */
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IEEE80211_PARAM_MAXRATE = 75, /* Maximum rate (by table index) */
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+ IEEE80211_PARAM_MINRATE = 76, /* Maximum rate (by table index) */
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};
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#define SIOCG80211STATS (SIOCDEVPRIVATE+2)
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Index: madwifi-trunk-r3314/net80211/ieee80211_var.h
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_var.h 2008-03-07 02:31:48.563513730 +0100
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+++ madwifi-trunk-r3314/net80211/ieee80211_var.h 2008-03-07 02:32:12.604883771 +0100
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@@ -282,6 +282,7 @@
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struct ieee80211_app_ie app_ie[IEEE80211_APPIE_NUM_OF_FRAME]; /* app-specified IEs by frame type */
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u_int32_t app_filter; /* filters which management frames are forwarded to app */
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int iv_maxrateindex;
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+ int iv_minrateindex;
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};
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/* Debug functions need the defintion of struct ieee80211vap because iv_debug
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Index: madwifi-trunk-r3314/net80211/ieee80211_wireless.c
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_wireless.c 2008-03-07 02:30:53.292364006 +0100
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+++ madwifi-trunk-r3314/net80211/ieee80211_wireless.c 2008-03-07 02:32:12.604883771 +0100
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@@ -2845,6 +2845,12 @@
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else
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vap->iv_maxrateindex = 0;
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break;
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+ case IEEE80211_PARAM_MINRATE:
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+ if (value > 0)
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+ vap->iv_minrateindex = value;
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+ else
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+ vap->iv_minrateindex = 0;
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+ break;
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#ifdef ATH_REVERSE_ENGINEERING
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case IEEE80211_PARAM_DUMPREGS:
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ieee80211_dump_registers(dev, info, w, extra);
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@@ -3183,6 +3189,9 @@
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case IEEE80211_PARAM_MAXRATE:
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param[0] = vap->iv_maxrateindex;
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break;
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+ case IEEE80211_PARAM_MINRATE:
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+ param[0] = vap->iv_minrateindex;
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+ break;
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default:
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return -EOPNOTSUPP;
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}
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@@ -5623,6 +5632,10 @@
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IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "maxrate"},
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{IEEE80211_PARAM_MAXRATE,
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0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_maxrate"},
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+ {IEEE80211_PARAM_MINRATE,
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+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "minrate"},
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+ {IEEE80211_PARAM_MINRATE,
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+ 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_minrate"},
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#ifdef ATH_REVERSE_ENGINEERING
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/*
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