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-rw-r--r--package/system/hostap-driver/Makefile117
-rwxr-xr-xpackage/system/hostap-driver/files/lib/wifi/hostap.sh270
-rw-r--r--package/system/hostap-driver/patches/001-fix-txpower.patch175
3 files changed, 562 insertions, 0 deletions
diff --git a/package/system/hostap-driver/Makefile b/package/system/hostap-driver/Makefile
new file mode 100644
index 000000000..d08fd9c0a
--- /dev/null
+++ b/package/system/hostap-driver/Makefile
@@ -0,0 +1,117 @@
+#
+# Copyright (C) 2006-2011 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=hostap-driver
+PKG_VERSION:=0.4.9
+PKG_RELEASE:=2
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://hostap.epitest.fi/releases/
+PKG_MD5SUM:=c7534dc040ab90218257a78488ecd378
+
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/hostap/Default
+ VERSION:=$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE)
+ SUBMENU:=Wireless Drivers
+ URL:=http://hostap.epitest.fi/
+endef
+
+define KernelPackage/hostap/Default/description
+ Host AP is a driver for 802.11b wireless cards based on Intersil
+ Prism2/2.5/3 chipset. It supports so called Host AP mode that allows the
+ card to act as an IEEE 802.11 access point.
+endef
+
+
+define KernelPackage/hostap
+$(call KernelPackage/hostap/Default)
+ TITLE:=Host AP support for Prism2/2.5/3
+ DEPENDS:=@PCI_SUPPORT||PCMCIA_SUPPORT +kmod-lib80211 +wireless-tools
+ KCONFIG:=CONFIG_HOSTAP CONFIG_HOSTAP_FIRMWARE=y CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+ FILES:=$(LINUX_DIR)/drivers/net/wireless/hostap/hostap.ko
+ AUTOLOAD:=$(call AutoLoad,60,hostap)
+endef
+
+define KernelPackage/hostap/description
+$(call KernelPackage/hostap/Default/description)
+ This package contains the base Host AP driver code that is shared by
+ different hardware models. You will also need to enable support for
+ PLX/PCI/CS version of the driver to actually use the driver.
+endef
+
+
+define KernelPackage/hostap-cs
+$(call KernelPackage/hostap/Default)
+ TITLE:=Host AP driver for PCMCIA adaptors
+ DEPENDS:=@PCMCIA_SUPPORT +kmod-hostap +kmod-pcmcia-core
+ KCONFIG:=CONFIG_HOSTAP_CS
+ FILES:=$(LINUX_DIR)/drivers/net/wireless/hostap/hostap_cs.ko
+ AUTOLOAD:=$(call AutoLoad,60,hostap_cs)
+endef
+
+define KernelPackage/hostap-cs/description
+$(call KernelPackage/hostap/Default/description)
+ This package contains the Host AP driver for Prism2/2.5/3 PC cards.
+endef
+
+
+define KernelPackage/hostap-pci
+$(call KernelPackage/hostap/Default)
+ TITLE:=Host AP driver for PCI adaptors
+ DEPENDS:=@PCI_SUPPORT +kmod-hostap
+ KCONFIG:=CONFIG_HOSTAP_PCI
+ FILES:=$(LINUX_DIR)/drivers/net/wireless/hostap/hostap_pci.ko
+ AUTOLOAD:=$(call AutoLoad,60,hostap_pci)
+endef
+
+define KernelPackage/hostap-pci/description
+$(call KernelPackage/hostap/Default/description)
+ This package contains the Host AP driver for Prism2.5 PCI adaptors.
+endef
+
+
+define KernelPackage/hostap-plx
+$(call KernelPackage/hostap/Default)
+ TITLE:=Host AP driver for PLX9052 based PCI adaptors
+ DEPENDS:=@PCI_SUPPORT +kmod-hostap
+ KCONFIG:=CONFIG_HOSTAP_PLX
+ FILES:=$(LINUX_DIR)/drivers/net/wireless/hostap/hostap_plx.ko
+ AUTOLOAD:=$(call AutoLoad,60,hostap_plx)
+endef
+
+define KernelPackage/hostap-plx/description
+$(call KernelPackage/hostap/Default/description)
+ This package contains the Host AP driver for Prism2/2.5/3 in PLX9052
+ based PCI adaptors.
+endef
+
+
+define Build/Prepare
+ mkdir -p $(PKG_BUILD_DIR)
+endef
+
+define Build/Configure
+
+endef
+
+define Build/Compile
+
+endef
+
+define KernelPackage/hostap/install
+ $(INSTALL_DIR) $(1)/lib/wifi
+ $(INSTALL_DATA) ./files/lib/wifi/hostap.sh $(1)/lib/wifi
+endef
+
+$(eval $(call KernelPackage,hostap))
+$(eval $(call KernelPackage,hostap-cs))
+$(eval $(call KernelPackage,hostap-pci))
+$(eval $(call KernelPackage,hostap-plx))
diff --git a/package/system/hostap-driver/files/lib/wifi/hostap.sh b/package/system/hostap-driver/files/lib/wifi/hostap.sh
new file mode 100755
index 000000000..62d2e7e47
--- /dev/null
+++ b/package/system/hostap-driver/files/lib/wifi/hostap.sh
@@ -0,0 +1,270 @@
+#!/bin/sh
+append DRIVERS "prism2"
+
+find_prism2_phy() {
+ local device="$1"
+
+ local macaddr="$(config_get "$device" macaddr | tr 'A-Z' 'a-z')"
+ config_get phy "$device" phy
+ [ -z "$phy" -a -n "$macaddr" ] && {
+ cd /proc/net/hostap
+ for phy in $(ls -d wlan* 2>&-); do
+ [ "$macaddr" = "$(cat /sys/class/net/${phy}/address)" ] || continue
+ config_set "$device" phy "$phy"
+ break
+ done
+ config_get phy "$device" phy
+ }
+ [ -n "$phy" -a -d "/proc/net/hostap/$phy" ] || {
+ echo "phy for wifi device $1 not found"
+ return 1
+ }
+ [ -z "$macaddr" ] && {
+ config_set "$device" macaddr "$(cat /sys/class/net/${phy}/address)"
+ }
+ return 0
+}
+
+scan_prism2() {
+ local device="$1"
+ local mainvif
+ local wds
+
+ [ ${device%[0-9]} = "wlan" ] && config_set "$device" phy "$device" || find_prism2_phy "$device" || {
+ config_unset "$device" vifs
+ return 0
+ }
+ config_get phy "$device" phy
+
+ config_get vifs "$device" vifs
+ local _c=0
+ for vif in $vifs; do
+ config_get_bool disabled "$vif" disabled 0
+ [ $disabled = 0 ] || continue
+
+ config_get mode "$vif" mode
+ case "$mode" in
+ adhoc|sta|ap|monitor)
+ # Only one vif is allowed on AP, station, Ad-hoc or monitor mode
+ [ -z "$mainvif" ] && {
+ mainvif="$vif"
+ config_set "$vif" ifname "$phy"
+ }
+ ;;
+ wds)
+ config_get ssid "$vif" ssid
+ [ -z "$ssid" ] && continue
+ config_set "$vif" ifname "${phy}wds${_c}"
+ _c=$(($_c + 1))
+ addr="$ssid"
+ ${addr:+append wds "$vif"}
+ ;;
+ *) echo "$device($vif): Invalid mode, ignored."; continue;;
+ esac
+ done
+ config_set "$device" vifs "${mainvif:+$mainvif }${wds:+$wds}"
+}
+
+disable_prism2() (
+ local device="$1"
+
+ find_prism2_phy "$device" || return 0
+ config_get phy "$device" phy
+
+ set_wifi_down "$device"
+
+ include /lib/network
+ while read line < /proc/net/hostap/${phy}/wds; do
+ set $line
+ [ -f "/var/run/wifi-${1}.pid" ] &&
+ kill "$(cat "/var/run/wifi-${1}.pid")"
+ ifconfig "$1" down
+ unbridge "$1"
+ iwpriv "$phy" wds_del "$2"
+ done
+ unbridge "$phy"
+ return 0
+)
+
+enable_prism2() {
+ local device="$1"
+
+ find_prism2_phy "$device" || return 0
+ config_get phy "$device" phy
+
+ config_get rxantenna "$device" rxantenna
+ config_get txantenna "$device" txantenna
+ config_get_bool diversity "$device" diversity
+ [ -n "$diversity" ] && {
+ rxantenna="1"
+ txantenna="1"
+ }
+ [ -n "$rxantenna" ] && iwpriv "$phy" antsel_rx "$rxantenna"
+ [ -n "$txantenna" ] && iwpriv "$phy" antsel_tx "$txantenna"
+
+ config_get channel "$device" channel
+ [ -n "$channel" ] && iwconfig "$phy" channel "$channel" >/dev/null 2>/dev/null
+
+ config_get txpower "$device" txpower
+ [ -n "$txpower" ] && iwconfig "$phy" txpower "${txpower%%.*}"
+
+ config_get vifs "$device" vifs
+ local first=1
+ for vif in $vifs; do
+ config_get ifname "$vif" ifname
+ config_get ssid "$vif" ssid
+ config_get mode "$vif" mode
+
+ [ "$mode" = "wds" ] || iwconfig "$phy" essid ${ssid:+-- }"${ssid:-any}"
+
+ case "$mode" in
+ sta)
+ iwconfig "$phy" mode managed
+ config_get addr "$device" bssid
+ [ -z "$addr" ] || {
+ iwconfig "$phy" ap "$addr"
+ }
+ ;;
+ ap) iwconfig "$phy" mode master;;
+ wds) iwpriv "$phy" wds_add "$ssid";;
+ adhoc) iwconfig "$phy" mode ad-hoc;;
+ *) iwconfig "$phy" mode "$mode";;
+ esac
+
+ [ "$first" = 1 ] && {
+ config_get rate "$vif" rate
+ [ -n "$rate" ] && iwconfig "$phy" rate "${rate%%.*}"
+
+ config_get_bool hidden "$vif" hidden 0
+ iwpriv "$phy" enh_sec "$hidden"
+
+ config_get frag "$vif" frag
+ [ -n "$frag" ] && iwconfig "$phy" frag "${frag%%.*}"
+
+ config_get rts "$vif" rts
+ [ -n "$rts" ] && iwconfig "$phy" rts "${rts%%.*}"
+
+ config_get maclist "$vif" maclist
+ [ -n "$maclist" ] && {
+ # flush MAC list
+ iwpriv "$phy" maccmd 3
+ for mac in $maclist; do
+ iwpriv "$phy" addmac "$mac"
+ done
+ }
+ config_get macpolicy "$vif" macpolicy
+ case "$macpolicy" in
+ allow)
+ iwpriv "$phy" maccmd 2
+ ;;
+ deny)
+ iwpriv "$phy" maccmd 1
+ ;;
+ *)
+ # default deny policy if mac list exists
+ [ -n "$maclist" ] && iwpriv "$phy" maccmd 1
+ ;;
+ esac
+ # kick all stations if we have policy explicitly set
+ [ -n "$macpolicy" ] && iwpriv "$phy" maccmd 4
+ }
+
+ config_get enc "$vif" encryption
+ case "$enc" in
+ WEP|wep)
+ for idx in 1 2 3 4; do
+ config_get key "$vif" "key${idx}"
+ iwconfig "$ifname" enc "[$idx]" "${key:-off}"
+ done
+ config_get key "$vif" key
+ key="${key:-1}"
+ case "$key" in
+ [1234]) iwconfig "$ifname" enc "[$key]";;
+ *) iwconfig "$ifname" enc "$key";;
+ esac
+ ;;
+ psk*|wpa*)
+ start_hostapd=1
+ config_get key "$vif" key
+ ;;
+ esac
+
+ local net_cfg bridge
+ net_cfg="$(find_net_config "$vif")"
+ [ -z "$net_cfg" ] || {
+ bridge="$(bridge_interface "$net_cfg")"
+ config_set "$vif" bridge "$bridge"
+ start_net "$ifname" "$net_cfg"
+ }
+ set_wifi_up "$vif" "$ifname"
+
+ case "$mode" in
+ ap)
+ if [ -n "$start_hostapd" ] && eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then
+ hostapd_setup_vif "$vif" hostap || {
+ echo "enable_prism2($device): Failed to set up hostapd for interface $ifname" >&2
+ # make sure this wifi interface won't accidentally stay open without encryption
+ ifconfig "$ifname" down
+ continue
+ }
+ fi
+ ;;
+ wds|sta)
+ if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
+ wpa_supplicant_setup_vif "$vif" wext || {
+ echo "enable_prism2($device): Failed to set up wpa_supplicant for interface $ifname" >&2
+ ifconfig "$ifname" down
+ continue
+ }
+ fi
+ ;;
+ esac
+ first=0
+ done
+
+}
+
+check_prism2_device() {
+ [ ${1%[0-9]} = "wlan" ] && config_set "$1" phy "$1"
+ config_get phy "$1" phy
+ [ -z "$phy" ] && {
+ find_prism2_phy "$1" >/dev/null || return 0
+ config_get phy "$1" phy
+ }
+ [ "$phy" = "$dev" ] && found=1
+}
+
+detect_prism2() {
+ devidx=0
+ config_load wireless
+ while :; do
+ config_get type "radio$devidx" type
+ [ -n "$type" ] || break
+ devidx=$(($devidx + 1))
+ done
+ cd /proc/net/hostap
+ [ -d wlan* ] || return
+ for dev in $(ls -d wlan* 2>&-); do
+ found=0
+ config_foreach check_prism2_device wifi-device
+ [ "$found" -gt 0 ] && continue
+ cat <<EOF
+config wifi-device radio$devidx
+ option type prism2
+ option channel 11
+ option macaddr $(cat /sys/class/net/${dev}/address)
+
+ # REMOVE THIS LINE TO ENABLE WIFI:
+ option disabled 1
+
+config wifi-iface
+ option device radio$devidx
+ option network lan
+ option mode ap
+ option ssid OpenWrt
+ option encryption none
+
+EOF
+ devidx=$(($devidx + 1))
+ done
+}
diff --git a/package/system/hostap-driver/patches/001-fix-txpower.patch b/package/system/hostap-driver/patches/001-fix-txpower.patch
new file mode 100644
index 000000000..94ca34494
--- /dev/null
+++ b/package/system/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;
+ }