add txpower patches and add uci configuration file From: Vasilis T. (aka Acinonyx)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9610 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 297 insertions, 1 deletions

diff --git a/package/hostap-driver/Makefile b/package/hostap-driver/Makefile
index 5be9f9eb5..3a170f6b0 100644
--- a/package/hostap-driver/Makefile
+++ b/package/hostap-driver/Makefile
@@ -46,7 +46,7 @@ endef
 define KernelPackage/hostap
 $(call KernelPackage/hostap/Default)
   TITLE:=Host AP support for Prism2/2.5/3
-  DEPENDS:=@PCI_SUPPORT||PCMCIA_SUPPORT +kmod-ieee80211
+  DEPENDS:=@PCI_SUPPORT||PCMCIA_SUPPORT +kmod-ieee80211 +wireless-tools
   KCONFIG:=CONFIG_HOSTAP
 endef
 
@@ -174,6 +174,15 @@ else
   endef
 endif
 
+define KernelPackage/hostap-pci/install
+	$(INSTALL_DIR) $(1)/lib/wifi
+	$(INSTALL_DATA) ./files/lib/wifi/hostap.sh $(1)/lib/wifi
+endef
+
+define KernelPackage/hostap-plx/install
+	$(INSTALL_DIR) $(1)/lib/wifi
+	$(INSTALL_DATA) ./files/lib/wifi/hostap.sh $(1)/lib/wifi
+endef
 
 $(eval $(call KernelPackage,hostap))
 $(eval $(call KernelPackage,hostap-cs))
diff --git a/package/hostap-driver/files/lib/wifi/hostap.sh b/package/hostap-driver/files/lib/wifi/hostap.sh
new file mode 100755
index 000000000..964a50418
--- /dev/null
+++ b/package/hostap-driver/files/lib/wifi/hostap.sh
@@ -0,0 +1,112 @@
+#!/bin/sh
+append DRIVERS "prism2"
+
+scan_prism2() {
+	local device="$1"
+	
+	config_get mode "$device" mode
+	case "$mode" in
+		ad-hoc|managed|master)
+		;;
+		*) echo "$device: Invalid mode, ignored."; continue;;
+	esac
+	
+}
+
+disable_prism2() (
+	local device="$1"
+	
+	set_wifi_down "$device"
+
+	include /lib/network
+	ifconfig "$device" down 
+	unbridge "$device"
+	return 0
+)
+
+enable_prism2() {
+	local irqdevs
+
+	config_get prifw "$device" prifw
+	config_get stafw "$device" stafw
+	config_get mode "$device" mode
+	config_get rate "$device" rate
+	config_get channel "$device" channel
+	config_get txpower "$device" txpower
+	config_get ssid "$device" ssid
+	config_get maclist "$device" maclist
+	config_get macpolicy "$device" macpolicy
+	[ -x /usr/sbin/prism2_srec ] && {
+		irqdevs=$(cat /proc/interrupts | grep wifi${device##wlan} | cut -b 37- | tr -d ",")
+		for dev in "$irqdevs"; do
+			[ "$(config_get "$dev" type)" = "atheros" ] && wifi down "$dev"
+		done
+		[ -f "$prifw" ] && prism2_srec -g $device $prifw
+		[ -f "$stafw" ] && prism2_srec -r $device $stafw
+		for dev in "$irqdevs"; do
+			[ "$(config_get "$dev" type)" = "atheros" ] && wifi up "$dev"
+		done
+	}
+	[ -n "$mode" ] && iwconfig $device mode $mode
+	[ -n "$rate" ] && iwconfig $device rate $rate
+	[ -n "$channel" ] && iwconfig $device channel $channel
+	[ -n "$ssid" ] && iwconfig $device essid $ssid
+	[ -n "$txpower" ] && iwconfig $device txpower $txpower
+	[ -n "$maclist" ] && {
+		# flush MAC list
+		iwpriv $device maccmd 3
+		for mac in $maclist; do
+			iwpriv $device addmac $mac
+		done
+	}
+	case "$macpolicy" in
+		open)
+			iwpriv $device maccmd 0
+		;;
+		allow)
+			iwpriv $device maccmd 1
+		;;
+		deny)
+			iwpriv $device maccmd 2
+		;;
+		*)
+			# default deny policy if mac list exists
+			[ -n "$maclist" ] && iwpriv $device maccmd 2
+		;;
+	esac
+	# kick all stations if we have policy explicitly set
+	[ -n "$macpolicy" ] && iwpriv $device maccmd 4
+	local net_cfg bridge
+	net_cfg="$(find_net_config "$device")"
+	[ -z "$net_cfg" ] || {
+		bridge="$(bridge_interface "$net_cfg")"
+		config_set "$device" bridge "$bridge"
+		start_net "$device" "$net_cfg"
+	}
+	set_wifi_up "$vif" "$ifname"
+}
+
+
+detect_prism2() {
+	cd /proc/net/hostap
+	[ -d wlan0 ] || return
+	for dev in wlan*; do
+		config_get type "$dev" type
+		[ "$type" = prism2 ] && continue
+		cat <<EOF
+
+config wifi-device $dev
+	option type	prism2
+#	option rate	11M
+	option channel	5
+	option txpower	127
+	option mode     managed
+	option ssid     OpenWrt
+#	option macpolicy deny
+#	option maclist	'12:34:56:78:90:12
+#			 09:87:65:43:21:09'
+	
+EOF
+	done
+}
+
diff --git a/package/hostap-driver/patches/001-fix-txpower.patch b/package/hostap-driver/patches/001-fix-txpower.patch
new file mode 100644
index 000000000..94ca34494
--- /dev/null
+++ b/package/hostap-driver/patches/001-fix-txpower.patch
@@ -0,0 +1,175 @@
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap.c hostap-driver-0.3.7-patched/driver/modules/hostap.c
+--- hostap-driver-0.3.7/driver/modules/hostap.c	2004-08-28 06:26:46.000000000 +0300
++++ hostap-driver-0.3.7-patched/driver/modules/hostap.c	2005-04-20 17:20:56.000000000 +0300
+@@ -1164,6 +1164,36 @@
+ 	return ret;
+ }
+ 
++/* BUG FIX: Restore power setting value when lost due to F/W bug */
++
++int hostap_restore_power(struct net_device *dev)
++{
++        struct hostap_interface *iface = dev->priv;
++       local_info_t *local = iface->local;
++               
++       u16 val;
++       int ret = 0;
++
++       if (local->txpower_type == PRISM2_TXPOWER_OFF) {
++                       val = 0xff; /* use all standby and sleep modes */
++                       ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
++                                              HFA386X_CR_A_D_TEST_MODES2,
++                                              &val, NULL);
++       }
++
++#ifdef RAW_TXPOWER_SETTING
++       if (local->txpower_type == PRISM2_TXPOWER_FIXED) {
++               val = HFA384X_TEST_CFG_BIT_ALC;
++               local->func->cmd(dev, HFA384X_CMDCODE_TEST |
++                                (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL);
++               val = prism2_txpower_dBm_to_hfa386x(local->txpower);
++               ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
++                            HFA386X_CR_MANUAL_TX_POWER, &val, NULL));
++       }
++#endif /* RAW_TXPOWER_SETTING */
++       return (ret ? -EOPNOTSUPP : 0);
++}
++
+ 
+ struct proc_dir_entry *hostap_proc;
+ 
+@@ -1214,6 +1244,7 @@
+ EXPORT_SYMBOL(hostap_set_hostapd_sta);
+ EXPORT_SYMBOL(hostap_add_interface);
+ EXPORT_SYMBOL(hostap_remove_interface);
++EXPORT_SYMBOL(hostap_restore_power);
+ EXPORT_SYMBOL(prism2_update_comms_qual);
+ 
+ module_init(hostap_init);
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap.h hostap-driver-0.3.7-patched/driver/modules/hostap.h
+--- hostap-driver-0.3.7/driver/modules/hostap.h	2003-11-30 04:14:26.000000000 +0200
++++ hostap-driver-0.3.7-patched/driver/modules/hostap.h	2005-04-20 17:21:23.000000000 +0300
+@@ -36,6 +36,7 @@
+ 					 const char *prefix, const char *name);
+ void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
+ 			     int remove_from_list);
++int hostap_restore_power(struct net_device *dev);
+ int prism2_update_comms_qual(struct net_device *dev);
+ int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
+ 			 u8 *body, size_t bodylen);
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap_ap.c hostap-driver-0.3.7-patched/driver/modules/hostap_ap.c
+--- hostap-driver-0.3.7/driver/modules/hostap_ap.c	2005-01-24 04:52:00.000000000 +0200
++++ hostap-driver-0.3.7-patched/driver/modules/hostap_ap.c	2005-04-21 20:06:12.000000000 +0300
+@@ -2346,13 +2346,13 @@
+ 		addr[count].sa_family = ARPHRD_ETHER;
+ 		memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
+ 		if (sta->last_rx_silence == 0)
+-			qual[count].qual = sta->last_rx_signal < 27 ?
+-				0 : (sta->last_rx_signal - 27) * 92 / 127;
++                        qual[count].qual = (sta->last_rx_signal - 156) == 0 ?
++                                0 : (sta->last_rx_signal - 156) * 92 / 64;
+ 		else
+-			qual[count].qual = sta->last_rx_signal -
+-				sta->last_rx_silence - 35;
+-		qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
+-		qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
++                        qual[count].qual = (sta->last_rx_signal -
++                                sta->last_rx_silence) * 92 / 64;
++                qual[count].level = sta->last_rx_signal;
++                qual[count].noise = sta->last_rx_silence;
+ 		qual[count].updated = sta->last_rx_updated;
+ 
+ 		sta->last_rx_updated = 0;
+@@ -2413,13 +2413,13 @@
+ 		memset(&iwe, 0, sizeof(iwe));
+ 		iwe.cmd = IWEVQUAL;
+ 		if (sta->last_rx_silence == 0)
+-			iwe.u.qual.qual = sta->last_rx_signal < 27 ?
+-				0 : (sta->last_rx_signal - 27) * 92 / 127;
++	                iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ?
++	                        0 : (sta->last_rx_signal - 156) * 92 / 64;
+ 		else
+-			iwe.u.qual.qual = sta->last_rx_signal -
+-				sta->last_rx_silence - 35;
+-		iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
+-		iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
++                        iwe.u.qual.qual = (sta->last_rx_signal -
++                                sta->last_rx_silence) * 92 / 64;
++                iwe.u.qual.level = sta->last_rx_signal;
++                iwe.u.qual.noise = sta->last_rx_silence;
+ 		iwe.u.qual.updated = sta->last_rx_updated;
+ 		iwe.len = IW_EV_QUAL_LEN;
+ 		current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap_config.h hostap-driver-0.3.7-patched/driver/modules/hostap_config.h
+--- hostap-driver-0.3.7/driver/modules/hostap_config.h	2005-02-12 18:12:56.000000000 +0200
++++ hostap-driver-0.3.7-patched/driver/modules/hostap_config.h	2005-04-20 17:25:23.000000000 +0300
+@@ -94,6 +94,12 @@
+  */
+ /* #define PRISM2_NO_STATION_MODES */
+ 
++/* Enable TX power Setting functions
++ * (min att = -128 , max att =  127)
++ */
++
++#define RAW_TXPOWER_SETTING
++
+ /* Use Linux crypto API instead of own encryption implementation whenever
+  * possible. */
+ /* #define HOSTAP_USE_CRYPTO_API */
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap_hw.c hostap-driver-0.3.7-patched/driver/modules/hostap_hw.c
+--- hostap-driver-0.3.7/driver/modules/hostap_hw.c	2005-02-05 09:20:09.000000000 +0200
++++ hostap-driver-0.3.7-patched/driver/modules/hostap_hw.c	2005-04-20 17:25:55.000000000 +0300
+@@ -1039,6 +1039,7 @@
+ 		       dev->name, local->fragm_threshold);
+ 	}
+ 
++	hostap_restore_power(dev);
+ 	return res;
+ }
+ 
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap_info.c hostap-driver-0.3.7-patched/driver/modules/hostap_info.c
+--- hostap-driver-0.3.7/driver/modules/hostap_info.c	2004-02-29 20:05:44.000000000 +0200
++++ hostap-driver-0.3.7-patched/driver/modules/hostap_info.c	2005-04-20 17:26:36.000000000 +0300
+@@ -418,6 +418,11 @@
+ 	}
+ 
+ 	/* Get BSSID if we have a valid AP address */
++
++	if ( val == HFA384X_LINKSTATUS_CONNECTED ||
++	     val == HFA384X_LINKSTATUS_DISCONNECTED ) 
++			hostap_restore_power(local->dev);
++
+ 	if (connected) {
+ 		netif_carrier_on(local->dev);
+ 		netif_carrier_on(local->ddev);
+diff -Naur hostap-driver-0.3.7/driver/modules/hostap_ioctl.c hostap-driver-0.3.7-patched/driver/modules/hostap_ioctl.c
+--- hostap-driver-0.3.7/driver/modules/hostap_ioctl.c	2004-11-22 08:03:05.000000000 +0200
++++ hostap-driver-0.3.7-patched/driver/modules/hostap_ioctl.c	2005-04-20 17:42:41.000000000 +0300
+@@ -1453,23 +1453,20 @@
+ 		val = 255;
+ 
+ 	tmp = val;
+-	tmp >>= 2;
+ 
+-	return -12 - tmp;
++	return tmp;
+ }
+ 
+ static u16 prism2_txpower_dBm_to_hfa386x(int val)
+ {
+ 	signed char tmp;
+ 
+-	if (val > 20)
+-		return 128;
+-	else if (val < -43)
++	if (val > 127)
+ 		return 127;
++	else if (val < -128)
++		return 128;
+ 
+ 	tmp = val;
+-	tmp = -12 - tmp;
+-	tmp <<= 2;
+ 
+ 	return (unsigned char) tmp;
+ }