#! /bin/sh

#interface name
IFNAME="hg0"

# ko file path
FMAC_KO_PATH="/lib/modules/3.10.14/kernel/drivers/net/wireless/hugeic/hgic_fmac/hgicf.ko"
USB_KO_PATH="/lib/modules/3.10.14/kernel/drivers/net/wireless/hugeic/utils/hgic_usb.ko"
SDIO_KO_PATH="/lib/modules/3.10.14/kernel/drivers/net/wireless/hugeic/utils/hgic_sdio.ko"

#read paramters from system.
AH_MODE=ap
AH_SSID=ah_test_ssid
AH_PSK=00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
AH_KEY_MGMT=NONE
AH_FREQ_START=7600
AH_FREQ_END=7680
AH_BSS_BW=8
AH_TX_MCS=255
AH_CHAN_LIST=

#set default values
[ -z "$AH_MODE" ] && AH_MODE="ap"
[ -z "$AH_FREQ_START" ] && AH_FREQ_START="7800"
[ -z "$AH_FREQ_END" ] && AH_FREQ_END="8000"
[ -z "$AH_BSS_BW" ] && AH_BSS_BW="8"
[ -z "$AH_TX_MCS" ] && AH_TX_MCS="7"
[ -z "$AH_CHANNEL" ] && AH_CHANNEL="1"
[ -z "$AH_ACS" ] && AH_ACS="0"
[ -z "$AH_ACS_TM" ] && AH_ACS_TM="10"
[ -z "$AH_TX_POWER" ] && AH_TX_POWER="1"
[ "$AH_MODE" == "sta" ] && AH_ACS="0"
[ "$AH_ACS" == "1" ] && AH_CHANNEL="1"

#insmod driver
ko_exist=$(lsmod|grep hgicf)
if [ -z "$ko_exist" ]; then
[ -n "$FMAC_KO_PATH" ] && insmod $FMAC_KO_PATH $ARG_IF_TEST
[ -n "$SDIO_KO_PATH" ] && insmod $SDIO_KO_PATH
[ -n "$USB_KO_PATH" ] && insmod $USB_KO_PATH
sleep 1
fi

#set param
CONN_STATE=$(cat /proc/hgic/conn_state|grep CONNECTED)
if [ -z "$CONN_STATE" ]; then
	ifconfig $IFNAME down
	iwpriv $IFNAME set freq_range=$AH_FREQ_START,$AH_FREQ_END,$AH_BSS_BW
	iwpriv $IFNAME set mode=$AH_MODE	
	iwpriv $IFNAME set bss_bw=$AH_BSS_BW
	iwpriv $IFNAME set tx_mcs=$AH_TX_MCS
	iwpriv $IFNAME set tx_power=$AH_TX_POWER
	iwpriv $IFNAME set channel=$AH_CHANNEL
	iwpriv $IFNAME set acs="$AH_ACS,$AH_ACS_TM"
	if [ x"$AH_KEY_MGMT" == "xWPA-PSK" ]; then
	iwpriv $IFNAME set key_mgmt=WPA-PSK
	iwpriv $IFNAME set wpa_psk=$AH_PSK
	else
	iwpriv $IFNAME set key_mgmt=NONE
	fi
	iwpriv $IFNAME set ssid=$AH_SSID
	#save config
	iwpriv $IFNAME save
	[ "$AH_BSS_BW" == "1" ] && ifconfig $IFNAME mtu 380
fi

#up interface
ifconfig $IFNAME up


############################################################
# 可以设置驱动参数文件，由驱动自动加载参数，需要如下3个步骤：
# 1. 生成参数文件：/etc/hgicf.conf，内容如下：
#    freq_range=9000,9240,8
#    mode=ap
#    ssid=ah_test_ssid
#    key_mgmt=WPA-PSK
#    wpa_psk=00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
#    [以上参数是最基本的参数设置，其他参数设置请参考 Linux开发指南]
#
# 2. insmod 驱动
# 3. ifconfig up 接口
###########################################################