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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-11-23 21:37:10 +02:00

Add a new kernel-version independent broadcom binary driver for brcm47xx (contributed by NewMedia-NET)

This will allow us to get rid of brcm-2.4 soon.
[ ... and there was much rejoicing ]

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21809 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2010-06-15 11:40:05 +00:00
parent 26fce8a1fe
commit ea95e2b3fc
4 changed files with 1665 additions and 0 deletions

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#
# Copyright (C) 2006-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=broadcom-wl
PKG_VERSION:=5.10.56.27.0
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
PKG_MD5SUM:=dfaee8bdafaa4bb5ccbcdfe541c29e7d
include $(INCLUDE_DIR)/package.mk
define Package/broadcom-wl/Default
SECTION:=kernel
CATEGORY:=Kernel modules
DEPENDS:=@PACKAGE_kmod-brcm-wl||PACKAGE_kmod-brcm-wl-mimo
SUBMENU:=Proprietary BCM43xx WiFi driver
SUBMENUDEP:=@TARGET_brcm47xx
endef
define KernelPackage/brcm-wl/Default
$(call Package/broadcom-wl/Default)
SECTION:=kernel
DEPENDS:=@TARGET_brcm47xx +wireless-tools
TITLE:=Kernel driver for BCM43xx chipsets
FILES:=$(PKG_BUILD_DIR)/driver$(1)/wl.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,30,wl)
endef
define KernelPackage/brcm-wl/Default/description
This package contains the proprietary wireless driver for the Broadcom
BCM43xx chipset.
endef
define KernelPackage/brcm-wl
$(call KernelPackage/brcm-wl/Default,)
TITLE+= (normal version)
endef
define KernelPackage/brcm-wl/description
$(call KernelPackage/brcm-wl/Default/description)
endef
define KernelPackage/brcm-wl-mini
$(call KernelPackage/brcm-wl/Default,-mini)
TITLE+= (Legacy version)
endef
define KernelPackage/brcm-wl-mini/description
$(call KernelPackage/brcm-wl/Default/description)
endef
define Package/wlc
$(call Package/broadcom-wl/Default)
TITLE:=wl driver setup utility
endef
define Package/wlc/description
This package contains an utility for initializing the proprietary Broadcom
wl driver.
endef
define Package/wl
$(call Package/broadcom-wl/Default)
TITLE:=Proprietary Broadcom wl driver config utility
endef
define Package/wl/description
This package contains the proprietary utility (wl) for configuring the
proprietary Broadcom wl driver.
endef
define Package/nas
$(call Package/broadcom-wl/Default)
TITLE:=Proprietary Broadcom WPA/WPA2 authenticator
endef
define Package/nas/description
This package contains the proprietary WPA/WPA2 authenticator (nas) for the
proprietary Broadcom wl driver.
endef
MAKE_KMOD := $(MAKE) -C "$(LINUX_DIR)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
ARCH="$(LINUX_KARCH)" \
PATH="$(TARGET_PATH)" \
SUBDIRS="$(PKG_BUILD_DIR)/kmod" \
define Build/Prepare
$(call Build/Prepare/Default)
$(CP) $(PKG_BUILD_DIR)/driver $(PKG_BUILD_DIR)/driver-mini
endef
define Build/Compile
# Compile the kernel part
$(MAKE_KMOD) \
SUBDIRS="$(PKG_BUILD_DIR)/driver" \
MODFLAGS="-DMODULE -mlong-calls" \
modules
$(MAKE_KMOD) \
SUBDIRS="$(PKG_BUILD_DIR)/driver-mini" \
MODFLAGS="-DMODULE -mlong-calls" \
BUILD_TYPE="wl_apsta_mini" \
modules
# Compile libshared
$(MAKE) -C $(PKG_BUILD_DIR)/shared \
$(TARGET_CONFIGURE_OPTS) \
CFLAGS="$(TARGET_CFLAGS) -I. -I$(PKG_BUILD_DIR)/driver/include" \
all
$(TARGET_CC) -o $(PKG_BUILD_DIR)/wlc \
-I$(PKG_BUILD_DIR)/shared -I$(PKG_BUILD_DIR)/driver/include \
./src/wlc.c $(PKG_BUILD_DIR)/shared/libshared.a
$(TARGET_CC) -o $(PKG_BUILD_DIR)/nas \
$(PKG_BUILD_DIR)/nas_exe.o \
$(PKG_BUILD_DIR)/shared/libshared.a
$(TARGET_CC) -o $(PKG_BUILD_DIR)/wl $(PKG_BUILD_DIR)/wl_exe.o
endef
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_BUILD_DIR)/shared/libshared.a $(1)/usr/lib/
endef
define Package/wlc/install
$(CP) ./files/* $(1)/
$(INSTALL_DIR) $(1)/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/wlc $(1)/sbin/
endef
define Package/wl/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/wl $(1)/usr/sbin/
endef
define Package/nas/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/nas $(1)/usr/sbin/
ln -sf nas $(1)/usr/sbin/nas4not
ln -sf nas $(1)/usr/sbin/nas4wds
endef
$(eval $(call KernelPackage,brcm-wl))
$(eval $(call KernelPackage,brcm-wl-mini))
$(eval $(call BuildPackage,wlc))
$(eval $(call BuildPackage,wl))
$(eval $(call BuildPackage,nas))

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include /lib/wifi
setup_broadcom_wds() {
local iface="$1"
local remote="$(wlc ifname "$iface" wdsmac)"
[ -z "$remote" ] && return
config_cb() {
[ -z "$CONFIG_SECTION" ] && return
config_get type "$CONFIG_SECTION" TYPE
[ "$type" = "wifi-iface" ] || return
config_get network "$CONFIG_SECTION" network
[ -z "$network" ] && return
config_get addr "$CONFIG_SECTION" bssid
addr=$(echo "$addr" | tr 'A-F' 'a-f')
[ "$addr" = "$remote" ] && {
local cfg="$CONFIG_SECTION"
include /lib/network
scan_interfaces
setup_interface "$iface" "$network"
config_get encryption "$cfg" encryption
config_get key "$cfg" key
config_get ssid "$cfg" ssid
[ "$encryption" != "none" ] && {
sleep 5
case "$encryption" in
psk|PSK)
nas4not "$network" "$iface" up auto tkip psk "$key" "$ssid"
;;
psk2|PSK2)
nas4not "$network" "$iface" up auto aes psk "$key" "$ssid"
;;
psk+psk2|psk2+psk|PSK+PSK2|PSK2+PSK)
nas4not "$network" "$iface" up auto aes+tkip psk "$key" "$ssid"
;;
*)
nas4not lan "$iface" up auto aes "$encryption" "$key" "$ssid"
;;
esac
}
}
}
config_load wireless
}
case "$ACTION" in
add|register)
[ "${INTERFACE%%0.*}" = wds ] && setup_broadcom_wds "$INTERFACE"
;;
esac

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append DRIVERS "broadcom"
scan_broadcom() {
local device="$1"
local wds
local adhoc sta apmode mon
local adhoc_if sta_if ap_if mon_if
local _c=0
config_get vifs "$device" vifs
for vif in $vifs; do
config_get mode "$vif" mode
_c=$(($_c + 1))
case "$mode" in
adhoc)
adhoc=1
adhoc_if="$vif"
;;
sta)
sta=1
sta_if="$vif"
;;
ap)
apmode=1
ap_if="${ap_if:+$ap_if }$vif"
;;
wds)
config_get addr "$vif" bssid
[ -z "$addr" ] || {
addr=$(echo "$addr" | tr 'A-F' 'a-f')
append wds "$addr"
}
;;
monitor)
mon=1
mon_if="$vif"
;;
*) echo "$device($vif): Invalid mode";;
esac
done
config_set "$device" wds "$wds"
local _c=
for vif in ${adhoc_if:-$sta_if $ap_if $mon_if}; do
config_set "$vif" ifname "${device}${_c:+.$_c}"
_c=$((${_c:-0} + 1))
done
config_set "$device" vifs "${adhoc_if:-$sta_if $ap_if $mon_if}"
ifdown="down"
for vif in 0 1 2 3; do
append ifdown "vif $vif" "$N"
append ifdown "enabled 0" "$N"
done
ap=1
infra=1
if [ "$_c" -gt 1 ]; then
mssid=1
else
mssid=
fi
apsta=0
radio=1
monitor=0
case "$adhoc:$sta:$apmode:$mon" in
1*)
ap=0
mssid=
infra=0
;;
:1:1:)
apsta=1
wet=1
;;
:1::)
wet=1
ap=0
mssid=
;;
:::1)
wet=1
ap=0
mssid=
monitor=1
;;
::)
radio=0
;;
esac
}
disable_broadcom() {
local device="$1"
set_wifi_down "$device"
wlc ifname "$device" down
wlc ifname "$device" bssid `wlc ifname "$device" default_bssid`
(
include /lib/network
# make sure the interfaces are down and removed from all bridges
for dev in $device ${device}.1 ${device}.2 ${device}.3; do
ifconfig "$dev" down 2>/dev/null >/dev/null && {
unbridge "$dev"
}
done
)
true
}
enable_broadcom() {
local device="$1"
local _c
config_get channel "$device" channel
config_get country "$device" country
config_get maxassoc "$device" maxassoc
config_get wds "$device" wds
config_get vifs "$device" vifs
config_get distance "$device" distance
config_get slottime "$device" slottime
config_get rxantenna "$device" rxantenna
config_get txantenna "$device" txantenna
config_get_bool frameburst "$device" frameburst
config_get macfilter "$device" macfilter
config_get maclist "$device" maclist
config_get macaddr "$device" macaddr
config_get txpower "$device" txpower
config_get frag "$device" frag
config_get rts "$device" rts
config_get hwmode "$device" hwmode
local vif_pre_up vif_post_up vif_do_up vif_txpower
local doth=0
local wmm=0
_c=0
nas="$(which nas)"
nas_cmd=
if_up=
[ -z "$slottime" ] && {
[ -n "$distance" ] && {
# slottime = 9 + (distance / 150) + (distance % 150 ? 1 : 0)
slottime="$((9 + ($distance / 150) + 1 - (150 - ($distance % 150)) / 150 ))"
}
} || {
slottime="${slottime:--1}"
}
case "$macfilter" in
allow|2)
macfilter=2;
;;
deny|1)
macfilter=1;
;;
disable|none|0)
macfilter=0;
;;
esac
case "$hwmode" in
*b) hwmode=0;;
*bg) hwmode=1;;
*g) hwmode=2;;
*gst) hwmode=4;;
*lrs) hwmode=5;;
*) hwmode=1;;
esac
for vif in $vifs; do
config_get vif_txpower "$vif" txpower
config_get mode "$vif" mode
append vif_pre_up "vif $_c" "$N"
append vif_post_up "vif $_c" "$N"
append vif_do_up "vif $_c" "$N"
config_get_bool wmm "$vif" wmm "$wmm"
config_get_bool doth "$vif" doth "$doth"
[ "$mode" = "sta" ] || {
config_get_bool hidden "$vif" hidden 0
append vif_pre_up "closed $hidden" "$N"
config_get_bool isolate "$vif" isolate 0
append vif_pre_up "ap_isolate $isolate" "$N"
}
wsec_r=0
eap_r=0
wsec=0
auth=0
nasopts=
config_get enc "$vif" encryption
case "$enc" in
*WEP*|*wep*)
wsec_r=1
wsec=1
defkey=1
config_get key "$vif" key
case "$enc" in
*shared*) append vif_do_up "wepauth 1" "$N";;
*) append vif_do_up "wepauth 0" "$N";;
esac
case "$key" in
[1234])
defkey="$key"
for knr in 1 2 3 4; do
config_get k "$vif" key$knr
[ -n "$k" ] || continue
[ "$defkey" = "$knr" ] && def="=" || def=""
append vif_do_up "wepkey $def$knr,$k" "$N"
done
;;
"");;
*) append vif_do_up "wepkey =1,$key" "$N";;
esac
;;
*psk*|*PSK*)
wsec_r=1
config_get key "$vif" key
case "$enc" in
wpa*+wpa2*|WPA*+WPA2*|*psk+*psk2|*PSK+*PSK2) auth=132; wsec=6;;
wpa2*|WPA2*|*PSK2|*psk2) auth=128; wsec=4;;
*aes|*AES) auth=4; wsec=4;;
*) auth=4; wsec=2;;
esac
eval "${vif}_key=\"\$key\""
nasopts="-k \"\$${vif}_key\""
;;
*wpa*|*WPA*)
wsec_r=1
eap_r=1
config_get key "$vif" key
config_get server "$vif" server
config_get port "$vif" port
case "$enc" in
wpa*+wpa2*|WPA*+WPA2*) auth=66; wsec=6;;
wpa2*|WPA2*) auth=64; wsec=4;;
*) auth=2; wsec=2;;
esac
eval "${vif}_key=\"\$key\""
nasopts="-r \"\$${vif}_key\" -h $server -p ${port:-1812}"
;;
esac
append vif_do_up "wsec $wsec" "$N"
append vif_do_up "wpa_auth $auth" "$N"
append vif_do_up "wsec_restrict $wsec_r" "$N"
append vif_do_up "eap_restrict $eap_r" "$N"
config_get ssid "$vif" ssid
append vif_post_up "vlan_mode 0" "$N"
append vif_post_up "ssid $ssid" "$N"
append vif_do_up "ssid $ssid" "$N"
[ "$mode" = "monitor" ] && {
append vif_post_up "monitor $monitor" "$N"
}
[ "$mode" = "adhoc" ] && {
config_get bssid "$vif" bssid
[ -n "$bssid" ] && {
append vif_pre_up "bssid $bssid" "$N"
append vif_pre_up "ibss_merge 0" "$N"
} || {
append vif_pre_up "ibss_merge 1" "$N"
}
}
append vif_post_up "enabled 1" "$N"
config_get ifname "$vif" ifname
#append if_up "ifconfig $ifname up" ";$N"
local net_cfg
net_cfg="$(find_net_config "$vif")"
[ -z "$net_cfg" ] || {
append if_up "set_wifi_up '$vif' '$ifname'" ";$N"
append if_up "start_net '$ifname' '$net_cfg'" ";$N"
}
[ -z "$nasopts" ] || {
eval "${vif}_ssid=\"\$ssid\""
nas_mode="-A"
[ "$mode" = "sta" ] && nas_mode="-S"
[ -z "$nas" ] || {
nas_cmd="${nas_cmd:+$nas_cmd$N}start-stop-daemon -S -b -p /var/run/nas.$ifname.pid -x $nas -- -P /var/run/nas.$ifname.pid -H 34954 -i $ifname $nas_mode -m $auth -w $wsec -s \"\$${vif}_ssid\" -g 3600 -F $nasopts"
}
}
_c=$(($_c + 1))
done
killall -KILL nas >&- 2>&-
wlc ifname "$device" stdin <<EOF
$ifdown
gmode ${hwmode:-1}
apsta $apsta
ap $ap
${mssid:+mssid $mssid}
infra $infra
${wet:+wet 1}
802.11d 0
802.11h ${doth:-0}
wme ${wmm:-0}
rxant ${rxantenna:-3}
txant ${txantenna:-3}
fragthresh ${frag:-2346}
rtsthresh ${rts:-2347}
monitor ${monitor:-0}
radio ${radio:-1}
macfilter ${macfilter:-0}
maclist ${maclist:-none}
wds none
${wds:+wds $wds}
country ${country:-US}
${channel:+channel $channel}
maxassoc ${maxassoc:-128}
slottime ${slottime:--1}
${frameburst:+frameburst $frameburst}
$vif_pre_up
up
$vif_post_up
EOF
eval "$if_up"
wlc ifname "$device" stdin <<EOF
$vif_do_up
EOF
# use vif_txpower (from last wifi-iface) instead of txpower (from
# wifi-device) if the latter does not exist
txpower=${txpower:-$vif_txpower}
[ -z "$txpower" ] || iwconfig $device txpower ${txpower}dBm
eval "$nas_cmd"
}
detect_broadcom() {
local i=-1
while grep -qs "^ *wl$((++i)):" /proc/net/dev; do
config_get type wl${i} type
[ "$type" = broadcom ] && continue
cat <<EOF
config wifi-device wl${i}
option type broadcom
option channel 5
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
config wifi-iface
option device wl${i}
option network lan
option mode ap
option ssid OpenWrt${i#0}
option encryption none
EOF
done
}

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