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

Browse Source 
SVN-Revision: 9610
This commit is contained in:
Travis Kemen 2007-11-28 03:44:18 +00:00
parent f30263eea0
commit be9bf2bf40
4 changed files with 457 additions and 1 deletions
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11
package/hostap-driver/Makefile
View File

@ -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))

112
package/hostap-driver/files/lib/wifi/hostap.sh Executable file
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@ -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
}

175
package/hostap-driver/patches/001-fix-txpower.patch Normal file
View File

@ -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;
}

160
target/linux/generic-2.6/patches/903-hostap_txpower.patch Normal file
View File

@ -0,0 +1,160 @@
diff -Nur linux-2.6.17/drivers/net/wireless/hostap/hostap_ap.c linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_ap.c
--- linux-2.6.17/drivers/net/wireless/hostap/hostap_ap.c 2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_ap.c 2006-12-10 19:13:33.000000000 +0200
@@ -2345,13 +2345,13 @@
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 = IW_QUAL_DBM;
@@ -2416,13 +2416,13 @@
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 -Nur linux-2.6.17/drivers/net/wireless/hostap/hostap_config.h linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_config.h
--- linux-2.6.17/drivers/net/wireless/hostap/hostap_config.h 2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_config.h 2006-12-10 19:13:33.000000000 +0200
@@ -47,4 +47,9 @@
*/
/* #define PRISM2_NO_STATION_MODES */
+/* Enable TX power Setting functions
+ * (min att = -128 , max att = 127)
+ */
+#define RAW_TXPOWER_SETTING
+
#endif /* HOSTAP_CONFIG_H */
diff -Nur linux-2.6.17/drivers/net/wireless/hostap/hostap.h linux-2.6.17-patched/drivers/net/wireless/hostap/hostap.h
--- linux-2.6.17/drivers/net/wireless/hostap/hostap.h 2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.17-patched/drivers/net/wireless/hostap/hostap.h 2006-12-10 19:20:00.000000000 +0200
@@ -89,6 +89,7 @@
extern struct ethtool_ops prism2_ethtool_ops;
int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+int hostap_restore_power(struct net_device *dev);
#endif /* HOSTAP_H */
diff -Nur linux-2.6.17/drivers/net/wireless/hostap/hostap_hw.c linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_hw.c
--- linux-2.6.17/drivers/net/wireless/hostap/hostap_hw.c 2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_hw.c 2006-12-10 19:13:33.000000000 +0200
@@ -1043,6 +1043,7 @@
dev->name, local->fragm_threshold);
}
+ hostap_restore_power(dev);
return res;
}
diff -Nur linux-2.6.17/drivers/net/wireless/hostap/hostap_info.c linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_info.c
--- linux-2.6.17/drivers/net/wireless/hostap/hostap_info.c 2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_info.c 2006-12-10 19:13:33.000000000 +0200
@@ -429,6 +429,11 @@
}
/* 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 -Nur linux-2.6.17/drivers/net/wireless/hostap/hostap_ioctl.c linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_ioctl.c
--- linux-2.6.17/drivers/net/wireless/hostap/hostap_ioctl.c 2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.17-patched/drivers/net/wireless/hostap/hostap_ioctl.c 2006-12-10 21:21:03.000000000 +0200
@@ -1506,23 +1506,20 @@
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;
}
@@ -4086,3 +4083,35 @@
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);
+}
+
+EXPORT_SYMBOL(hostap_restore_power);