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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-26 23:04:23 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-26 23:04:23 +0000
commite9575c6635fa2361d4bab8ca372c21ee2401cadf (patch)
tree92c412b616a51cbfbd39c0060b10740cf4a854c6 /package/madwifi
parent0715d705de70a961453a20f6eb923447438c35f1 (diff)
madwifi: add config option for adjusting the beacon power relative to the full tx power (needs testing, units/scale still unknown, defaults to max.)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15054 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/madwifi')
-rwxr-xr-xpackage/madwifi/files/lib/wifi/madwifi.sh3
-rw-r--r--package/madwifi/patches/417-beacon_txpower.patch81
2 files changed, 84 insertions, 0 deletions
diff --git a/package/madwifi/files/lib/wifi/madwifi.sh b/package/madwifi/files/lib/wifi/madwifi.sh
index 52086f04b..3c4112a4f 100755
--- a/package/madwifi/files/lib/wifi/madwifi.sh
+++ b/package/madwifi/files/lib/wifi/madwifi.sh
@@ -257,6 +257,9 @@ enable_atheros() {
config_get_bool turbo "$vif" turbo
[ -n "$turbo" ] && iwpriv "$ifname" turbo "$turbo"
+ config_get_bool beacon_power "$vif" beacon_power
+ [ -n "$beacon_power" ] && iwpriv "$ifname" beacon_pwr "$beacon_power"
+
config_get_bool doth "$vif" doth 0
[ -n "$doth" ] && iwpriv "$ifname" doth "$doth"
diff --git a/package/madwifi/patches/417-beacon_txpower.patch b/package/madwifi/patches/417-beacon_txpower.patch
new file mode 100644
index 000000000..4746116c4
--- /dev/null
+++ b/package/madwifi/patches/417-beacon_txpower.patch
@@ -0,0 +1,81 @@
+--- a/ath/if_ath.c
++++ b/ath/if_ath.c
+@@ -395,7 +395,7 @@ static int bstuck_thresh = BSTUCK_THRESH
+ static char *autocreate = NULL;
+ static char *ratectl = DEF_RATE_CTL;
+ static int rfkill = 0;
+-static int tpc = 0;
++static int tpc = 1;
+ static int countrycode = -1;
+ static int maxvaps = -1;
+ static int outdoor = -1;
+@@ -4923,6 +4923,7 @@ ath_beacon_setup(struct ath_softc *sc, s
+ (((_ic)->ic_flags & (IEEE80211_F_SHPREAMBLE | IEEE80211_F_USEBARKER))\
+ == IEEE80211_F_SHPREAMBLE)
+ struct ieee80211com *ic = bf->bf_node->ni_ic;
++ struct ieee80211vap *vap = bf->bf_node->ni_vap;
+ struct sk_buff *skb = bf->bf_skb;
+ struct ath_hal *ah = sc->sc_ah;
+ struct ath_desc *ds;
+@@ -4990,7 +4991,7 @@ ath_beacon_setup(struct ath_softc *sc, s
+ skb->len + IEEE80211_CRC_LEN, /* frame length */
+ sizeof(struct ieee80211_frame), /* header length */
+ HAL_PKT_TYPE_BEACON, /* Atheros packet type */
+- bf->bf_node->ni_txpower, /* txpower XXX */
++ (vap->iv_beacon_txpow ? vap->iv_beacon_txpow : 63),
+ rate, 1, /* series 0 rate/tries */
+ HAL_TXKEYIX_INVALID, /* no encryption */
+ antenna, /* antenna mode */
+--- a/net80211/ieee80211_ioctl.h
++++ b/net80211/ieee80211_ioctl.h
+@@ -652,6 +652,7 @@ enum {
+ IEEE80211_PARAM_WDS_SEP = 82, /* move wds stations into separate interfaces */
+ IEEE80211_PARAM_MAXASSOC = 83, /* maximum associated stations */
+ IEEE80211_PARAM_PROBEREQ = 84, /* enable handling of probe requests */
++ IEEE80211_PARAM_BEACON_TXP = 85, /* set beacon tx power */
+ };
+
+ #define SIOCG80211STATS (SIOCDEVPRIVATE+2)
+--- a/net80211/ieee80211_var.h
++++ b/net80211/ieee80211_var.h
+@@ -254,6 +254,7 @@ struct ieee80211vap {
+ u_int8_t iv_dtim_period; /* DTIM period */
+ u_int8_t iv_dtim_count; /* DTIM count from last bcn */
+ /* set/unset aid pwrsav state */
++ u_int8_t iv_beacon_txpow; /* beacon tx power */
+ void (*iv_set_tim)(struct ieee80211_node *, int);
+ u_int8_t iv_uapsdinfo; /* sta mode QoS Info flags */
+ struct ieee80211_node *iv_bss; /* information for this node */
+--- a/net80211/ieee80211_wireless.c
++++ b/net80211/ieee80211_wireless.c
+@@ -2862,6 +2862,9 @@ ieee80211_ioctl_setparam(struct net_devi
+ case IEEE80211_PARAM_PROBEREQ:
+ vap->iv_no_probereq = !value;
+ break;
++ case IEEE80211_PARAM_BEACON_TXP:
++ vap->iv_beacon_txpow = value;
++ break;
+ #ifdef ATH_REVERSE_ENGINEERING
+ case IEEE80211_PARAM_DUMPREGS:
+ ieee80211_dump_registers(dev, info, w, extra);
+@@ -3227,6 +3230,9 @@ ieee80211_ioctl_getparam(struct net_devi
+ case IEEE80211_PARAM_PROBEREQ:
+ param[0] = !vap->iv_no_probereq;
+ break;
++ case IEEE80211_PARAM_BEACON_TXP:
++ param[0] = vap->iv_beacon_txpow;
++ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+@@ -5801,6 +5807,10 @@ static const struct iw_priv_args ieee802
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "probereq"},
+ { IEEE80211_PARAM_PROBEREQ,
+ 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_probereq"},
++ { IEEE80211_PARAM_BEACON_TXP,
++ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "beacon_pwr"},
++ { IEEE80211_PARAM_BEACON_TXP,
++ 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_beacon_pwr"},
+
+ #ifdef ATH_REVERSE_ENGINEERING
+ /*