diff options
Diffstat (limited to 'package/madwifi/patches/340-maxrate.patch')
| -rw-r--r-- | package/madwifi/patches/340-maxrate.patch | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/package/madwifi/patches/340-maxrate.patch b/package/madwifi/patches/340-maxrate.patch new file mode 100644 index 000000000..ae93f02d2 --- /dev/null +++ b/package/madwifi/patches/340-maxrate.patch @@ -0,0 +1,98 @@ +--- a/ath/if_ath.c ++++ b/ath/if_ath.c +@@ -1307,6 +1307,7 @@ ath_vap_create(struct ieee80211com *ic, + 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). */ +--- a/ath_rate/minstrel/minstrel.c ++++ b/ath_rate/minstrel/minstrel.c +@@ -622,8 +622,12 @@ ath_rate_ctl_reset(struct ath_softc *sc, + 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++) { + sn->rs_rateattempts [x] = 0; + sn->rs_thisprob [x] = 0; +--- a/ath_rate/sample/sample.c ++++ b/ath_rate/sample/sample.c +@@ -835,7 +835,12 @@ ath_rate_ctl_reset(struct ath_softc *sc, + } + 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]; +--- a/net80211/ieee80211_ioctl.h ++++ b/net80211/ieee80211_ioctl.h +@@ -641,6 +641,7 @@ enum { + FCC requires 30m, so that is the default. */ + IEEE80211_PARAM_BEACON_MISS_THRESH = 73, /* Beacon miss threshold (in beacons) */ + IEEE80211_PARAM_BEACON_MISS_THRESH_MS = 74, /* Beacon miss threshold (in ms) */ ++ IEEE80211_PARAM_MAXRATE = 75, /* Maximum rate (by table index) */ + }; + + #define SIOCG80211STATS (SIOCDEVPRIVATE+2) +--- a/net80211/ieee80211_var.h ++++ b/net80211/ieee80211_var.h +@@ -281,6 +281,7 @@ struct ieee80211vap { + 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 */ ++ u_int iv_maxrateindex; + }; + + /* Debug functions need the defintion of struct ieee80211vap because iv_debug +--- a/net80211/ieee80211_wireless.c ++++ b/net80211/ieee80211_wireless.c +@@ -2839,6 +2839,12 @@ ieee80211_ioctl_setparam(struct net_devi + 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); +@@ -3174,6 +3180,9 @@ ieee80211_ioctl_getparam(struct net_devi + else + param[0] = 0; + break; ++ case IEEE80211_PARAM_MAXRATE: ++ param[0] = vap->iv_maxrateindex; ++ break; + default: + return -EOPNOTSUPP; + } +@@ -5610,6 +5619,10 @@ static const struct iw_priv_args ieee802 + 0, IW_PRIV_TYPE_APPIEBUF, "getiebuf" }, + { IEEE80211_IOCTL_FILTERFRAME, + IW_PRIV_TYPE_FILTER , 0, "setfilter" }, ++ {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 + /* |