/scripts/feeds update [-a/软件名] 更新软件包 /scripts/feeds install [-a/软件名] 安装软件包
-
启动openwrt前会先执行
package/base-files/files/lib/preinit里的脚本 -
修改wifi设置:
/package/kernel/mac80211/files/lib/wifi/mac80211.sh
config wifi-iface
option device radio$devidx
option network lan
option mode ap
#自定义SSID为MakeBlaze_MAC后六位
option ssid MakeBlaze_$(cat /sys/class/ieee80211/${dev}/macaddress|awk -F ":" '{print $4""$5""$6 }'| tr a-z A-Z)
option encryption none- 修改luci设置:
feeds/luci/modules/base/root/etc/config/luci
config core main
option resourcebase '/luci-static/resources'
#设置默认语言
option lang 'zh_cn'
#设置默认主题
option mediaurlbase '/luci-static/bootstrap'
#设置可选择的语言
config internal languages
option zh_cn 'chinese'
option en 'English'
#设置可选择的主题
config internal themes
option Bootstrap '/luci-static/bootstrap'- 添加释放内存
feeds/luci/modules/admin-full/luasrc/controller/admin/index.lua
function index()
+ entry({"admin", "Free_Memory"}, call("Free_Memory"), _("释放内存"), 75)
end
function Free_Memory()
luci.util.exec("echo 3 > /proc/sys/vm/drop_caches")
luci.http.redirect(luci.dispatcher.build_url("admin", "status", "overview"))
end
- 添加重启
feeds/luci/modules/admin-full/luasrc/controller/admin/index.lua
function index()
entry({"admin", "reboot"}, call("action_reboot"), _("Reboot"), 90)
end-
修改配置文件
package/base-files/files/etc/
在这个目录里，你可以把你的备份的路由器导入进来 -
修改路由连接数
package/base-files/files/etc/sysctl.confnet.netfilter.nf_conntrack_max=65535 -
修改主机名，设定时区
package/base-files/files/etc/config/system
config system
#设置主机名
option hostname 'MakeBlaze'
option conloglevel '8'
option cronloglevel '8'
#设置时区
option zonename 'Asia/Shanghai'
option timezone 'CST-8'
#设置时间服务器
config timeserver 'ntp'
option enable_server '1'
list server '210.72.145.44'
list server 's1a.time.edu.cn'
list server 's1b.time.edu.cn'
list server '202.120.2.101'
config led 'usb_led'
option name 'USB'
option sysfs 'hg255d:usb'
option trigger 'usbdev'
option dev '1-1'
option interval '50'
config led 'wlan_led'
option name 'WLAN'
option sysfs 'hg255d:wlan'
option trigger 'netdev'
option dev 'ra0'
option mode 'link tx'
config led 'internet_led'
option name 'INTERNET'
option sysfs 'hg255d:internet'
option trigger 'netdev'
option dev 'eth0.2'
option mode 'tx rx'
- 添加将自己开发的程序
在package下建立一个文件夹，以自己的项目命名，里边包括一个files文件夹和一个Makefile文件
目录结构
<ccnu>
├Makefile
├<files>
│ ├<etc>
│ │ ├<config>
│ │ │ └ccnu
│ │ ├<init.d>
│ │ │ └ccnu
│ ├<usr>
│ │ ├<lib>
│ │ │ ├<lua>
│ │ │ │ ├<luci>
│ │ │ │ │ ├<controller>
│ │ │ │ │ │ └ccnu.lua
│ │ │ │ │ ├<model>
│ │ │ │ │ │ ├<cbi>
│ │ │ │ │ │ │ └ccnu.lua
│ │ ├<sbin>
│ │ │ └ccnupackage/ccnu/Makefile
include $(TOPDIR)/rules.mk
PKG_NAME:=ccnu
PKG_VERSION:=2.0.1
PKG_RELEASE:=1
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
include $(INCLUDE_DIR)/package.mk
define Package/ccnu
SECTION:=utils
CATEGORY:=Utilities
SUBMENU:=H3C inode
TITLE:= iNode Compatible Client for CCNU
DEPENDS:=+libc +libgcc
MAINTAINER:= RiceLyn <[email protected]>
endef
define Package/ccnu/description
iNode Compatible Client for CCNU
endef
define Build/Prepare
endef
define Build/Configure
endef
define Build/Compile
endef
define Package/ccnu/install
$(CP) ./files/* $(1)/
endef
$(eval $(call BuildPackage,ccnu))之后./scripts/feeds install -a,ccnu就会出现在Utilities -> H3C inode里啦 这里先做一个简单的程序，以后会写文章详细介绍。
- 开启POWER LED状态指示灯
get_status_led() {
case $(ramips_board_name) in
+ hg255d)
+ status_led="hg255d:power"
+ ;;- 添加自动挂载脚本
/package/base-files/files/etc/gotplug/block/30-block_mount
#!/bin/sh
#---------------------------------------------------------------------
# Filename: 30-block_mount
# Revision: 0.5.1
# Data: Jul. 7, 2014
# Email: [email protected]
# Contacts: QQ/TM 389191 or mail address above
# Licensing: General Public License v2
# Description: Created for automatic mount block devices on OpenWRT
# Usage: Put this script into directory /etc/hotplug.d/block
#---------------------------------------------------------------------
## Global settings of auto-mount script ##
# Turn on|off auto-mount function for disk volumes
VOL_ENABLED=1 # <0|1 0-Disable, 1-Enable>
# Turn on|off auto-mount function for sawp partition
SWAP_ENABLED=1 # <0|1 0-Disable, 1-Enable>
# Set which method you want to name the mounted volumes
USE_VLABEL=1 # <0|1 0-Use device name, 1-Use volume label> Eg. /mnt/sda1 | /mnt/DataDisk
#
# Note that if you choose name mount point by volume label but the volume's label is empty,
# the volume will be named to 'volume_$PARTUUID', such as the /mnt/volume_31173116-01
# Also, if exist more than one device which have the same volume label, it will be renamed
# as the original name + sequence number, such as the /mnt/DataDisk_n (n=1,2,3..9)
# Show filesystem type as the prefix of mount point, requires set USE_VLABEL=1
FSTYPE_IN_VLABEL=1 # <0|1 0-Disable, 1-Enable> Eg. /mnt/[ntfs]-DataDisk
# Set access the mounted device with read-write or read-only permission
FS_READONLY=0 # <0|1 0-Read Write, 1-Read Only>
# Exclusion list of auto-mount function
# Allows mixing the device name, volume label and UUID, each item must be separated by space(s)
# Eg. EXCLUDE_LIST="sda1 DataDisk f32b2ea6-4d42-43a5-bcec-7d818a163d07"
EXCLUDE_LIST="" # Default: empty string
# Specify a directory for mounts
MOUNTS_PATH="/mnt" # Default: /mnt , don't need include the trailing slash (/)
# Define the add-ons scripts directory for automatic execute
ADDSH_PATH="/etc/hotplug.d/user" # Script naming rule: [0-9][0-9]-xxxxx, Eg. 20-backup-sdcard
## End of global settings ##
# Purge the directory MOUNTS_PATH
purge_mnts()
{
local i RETVAL
[ -d $MOUNTS_PATH ] || return 1
for i in $MOUNTS_PATH/* ; do
if [ -d $i ] ; then
if [ -z "`ls -A $i 2>&-`" ] ; then
`grep -qs "$i" /proc/mounts` || { rm -rf $i 2>/dev/null; RETVAL=$?; }
if [ $RETVAL -eq 0 ] ; then
logger -t Auto-Mount "[Notice] Unused mount point $i was removed"
[ "$CLI" = "yes" ] && echo "[Notice] Unused mount point '$i' was removed"
else
logger -t Auto-Mount "[Error] Remove unused mount point $i failed"
[ "$CLI" = "yes" ] && echo "[Error] Remove unused mount point $i failed"
fi
fi
fi
done
}
# Unmount all block device
umountall()
{
local i MOUNTS
MOUNTS=`grep -os '^/dev/sd[a-z][1-9]' /proc/mounts`
for i in $MOUNTS ; do
umount -f $i
[ $? -eq 0 ] && echo "[Notice] Device $i unmounted" | tee /proc/self/fd/2 | logger -t Auto-Mount
done
purge_mnts
}
# Detect blkid exists
BLKID=`which blkid`
if [ $? -ne 0 ] ; then
logger -t Auto-Mount "[Error] Unable to mount block devices automatically because 'blkid' does not exist"
exit 1
fi
MOUNTS_PATH=${MOUNTS_PATH%/}
[ -z "$ACTION" ] && ACTION=${1##*-}
[ -n "$DEVICENAME" ] && DEV=$DEVICENAME || DEV=$2
logger -t Auto-Mount "[Debug] action='$ACTION' devicename='$DEV'"
case "$ACTION" in
add)
[ -z "$DEV" ] && { logger -t Auto-Mount "[Error] Missing required arguments: \$devicename"; exit 1; }
if [ -n "$EXCLUDE_LIST" ] ; then
UUID=`$BLKID -s UUID /dev/$DEV | awk -F '=' '{print $NF}' | tr -d '"| '`
VLABEL=`$BLKID -d -s LABEL /dev/$DEV | awk -F '=' '{print $NF}' | tr -d '"| '`
for i in $EXCLUDE_LIST ; do
ignore=0
if `echo "$i" | grep -qs '^sd[a-z][1-9]$'` ; then # is device name
[ $i = $DEV ] && ignore=1
elif `echo "$i" | grep -Eiqs '^[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$'` ; then # is UUID
[ $i = $UUID ] && ignore=1
else # as volume label
[ $i = $VLABEL ] && ignore=1
fi
[ $ignore -eq 1 ] && { logger -t Auto-Mount "[Notice] Device $DEV is ignored because it in exclusion list"; exit 0; }
done
fi
if `echo "$DEV" | grep -qs '^sd[a-z][1-9]$'` ; then
[ -z "$VLABEL" ] && VLABEL=`$BLKID -d -s LABEL /dev/$DEV | awk -F '=' '{print $NF}' | tr -d '"| '`
[ -z "$VLABEL" ] && VLABEL="unknown"
FSTYPE=`$BLKID -s TYPE /dev/$DEV | awk -F '=' '{print $NF}' | tr -d '"| '`
logger -t Auto-Mount "[Debug] devicename='$DEV' volume_label='$VLABEL' fstype='$FSTYPE'"
MCMD="" # set default value
[ $FS_READONLY -eq 1 ] && acs="ro" || acs="rw"
case "$FSTYPE" in
ext[234])
if `grep -vs '^nodev' /proc/filesystems | grep -qs "$FSTYPE"` ; then
MCMD="mount -t $FSTYPE -o ${acs},noatime"
fi
;;
xfs|reiserfs)
if `grep -vs '^nodev' /proc/filesystems | grep -qs "$FSTYPE"` ; then
MCMD="mount -t $FSTYPE -o ${acs},noatime"
fi
;;
iso9660|udf)
if `grep -vs '^nodev' /proc/filesystems | grep -qs "$FSTYPE"` ; then
MCMD="mount -t $FSTYPE -o ro"
fi ;;
vfat|msdos)
if `grep -vs '^nodev' /proc/filesystems | grep -qs "$FSTYPE"` ; then
MCMD="mount -t $FSTYPE -o ${acs},codepage=936,umask=000" #iocharset=utf8
fi
;;
exfat)
if `grep -Eqs '^[[:space:]]+fuseblk$' /proc/filesystems` && `which mount.exfat >/dev/null` ; then
MCMD="mount.exfat -o ${acs},iocharset=cp936,umask=000"
fi
;;
ntfs)
if `grep -Eqs '^[[:space:]]+fuseblk$' /proc/filesystems` && `which mount.ntfs-3g >/dev/null` ; then
MCMD="mount -t ntfs-3g -o ${acs},noatime,big_writes,async,umask=000"
fi
;;
swap)
[ $SWAP_ENABLED -ne 1 ] && exit 0
if [ `grep -vs '^Filename' /proc/swaps | wc -l` -eq 0 ] ; then
MCMD="swapon /dev/$DEV"
fi
;;
*)
MCMD=""
;;
esac
[ $VOL_ENABLED -ne 1 ] && exit 0
if [ $FSTYPE = "swap" ] ; then
MOPT=""
elif [ $FSTYPE = "iso9660" -o $FSTYPE = "udf" ] ; then
CDROM="cdrom"
if `grep -qs "$MOUNTS_PATH/$CDROM " /proc/mounts` ; then
SUFFIX=1
while `grep -qs "$MOUNTS_PATH/$CDROM " /proc/mounts` ; do
[ $SUFFIX -lt 10 ] && CDROM="${CDROM%_*}_$SUFFIX" || { CDROM="${CDROM%_*}_99"; break; }
let SUFFIX++
done
fi
MPOINT=$CDROM
else
if [ $USE_VLABEL -eq 1 ] ; then
if [ $VLABEL = "unknown" ] ; then
PARTUUID=`$BLKID -s PARTUUID /dev/$DEV | awk -F '=' '{print $NF}' | tr -d '"| '`
[ -z "$PARTUUID" ] && PARTUUID=`cat /proc/sys/kernel/random/uuid | cut -f1 -d'-'`
VLABEL="volume_${PARTUUID}"
elif `grep -qis "$MOUNTS_PATH/$VLABEL " /proc/mounts` ; then
SUFFIX=1
while `grep -qis "$MOUNTS_PATH/$VLABEL " /proc/mounts` ; do
if [ $SUFFIX -lt 10 ] ; then
VLABEL="$(echo "$VLABEL" | sed 's/_[0-9]\+$//')_$SUFFIX"
let SUFFIX++
else
VLABEL="$(echo "$VLABEL" | sed 's/_[0-9]\+$//')_99"
break
fi
done
fi
[ $FSTYPE_IN_VLABEL -eq 1 ] && MPOINT="[${FSTYPE}]-${VLABEL}" || MPOINT=$VLABEL
else
MPOINT=$DEV
fi
MOPT="/dev/$DEV $MOUNTS_PATH/$MPOINT"
fi
if [ -n "$MCMD" ] ; then
if ! `grep -qs '/dev/$DEV' /proc/mounts` ; then
[ $FSTYPE = "swap" ] || { [ -d $MOUNTS_PATH/$MPOINT ] || mkdir -p $MOUNTS_PATH/$MPOINT; }
logger -t Auto-Mount "[Debug] MountCMD='$MCMD $MOPT'"
# echo "[Debug] MountCMD='$MCMD $MOPT'" >> /tmp/auto-mount-debug
$MCMD $MOPT
RETVAL=$?
if [ $FSTYPE = "swap" ] ; then
if [ $RETVAL -eq 0 ] ; then
logger -t Auto-Mount "[Notice] Swap device /dev/$DEV turned on"
fi
else
if [ $RETVAL -eq 0 ] ; then
logger -t Auto-Mount "[Notice] Block device /dev/$DEV mounted on $MOUNTS_PATH/$MPOINT"
else
logger -t Auto-Mount "[Warning] Re-try mount the block device /dev/$DEV after 2 seconds..."
sleep 2
$MCMD $MOPT
if [ $? -eq 0 ] ; then
logger -t Auto-Mount "[Notice] Block device /dev/$DEV mounted on $MOUNTS_PATH/$MPOINT"
else
rm -rf $MOUNTS_PATH/$MPOINT 2>/dev/null
logger -t Auto-Mount "[Error] Mount block device /dev/$DEV encounters an error"
exit 1
fi
fi
fi
fi
else
if [ $FSTYPE = "swap" ] ; then
logger -t Auto-Mount "[Notice] Swap device /dev/$DEV was ignored"
else
logger -t Auto-Mount "[Error] Unsupported filesystem '$FSTYPE' on /dev/$DEV"
fi
fi
unset MCMD
fi
purge_mnts
;;
remove)
[ -z "$DEV" ] && { logger -t Auto-Mount "[Error] Missing required arguments: \$devicename"; exit 1; }
if `echo "$DEV" | grep -qs '^sd[a-z][1-9]$'` ; then
if `grep -qs '/dev/$DEV' /proc/mounts` ; then
MPATH=`awk -F ' ' '/\/dev\/'"$DEV"'/ {print $2}' /proc/mounts 2>/dev/null`
umount /dev/$DEV
[ $? -eq 0 ] && logger -t Auto-Mount "[Notice] Block device $DEV unmounted"
[ -d "$MPATH" ] && rm -rf $MPATH 2>/dev/null
fi
if `grep -qs '/dev/$DEV' /proc/swaps` ; then
swapoff $DEV
[ $? -eq 0 ] && logger -t Auto-Mount "[Notice] Swap device $DEV turned off"
fi
fi
purge_mnts
;;
umountall)
CLI="yes"
umountall
;;
purge)
CLI="yes"
purge_mnts
;;
*)
echo "[Error] ** Invalid action arguments: $ACTION" | tee /proc/self/fd/2 | logger -t Auto-Mount
;;
esac
## Execute the add-ons script
# ADDSH_PATH="$(cd "$(dirname "$0")"; cd ..; pwd)/user"
if [ -n "`ls -A $ADDSH_PATH 2>&-`" ]; then
i=0
for addsh in ${ADDSH_PATH}/[0-9][0-9]-* ; do
[ $i -eq 0 ] && logger -t Auto-Mount "[Notice] -- Execute additional scripts ..."
logger -t Hotplug-Debug "-- Exec script - $addsh"
sh $addsh $ACTION $DEV
let i++
done
fi
# Script EOF设置lan ip(即访问路由的ip)
Shell代码
uci set network.lan.ipaddr=[lan ip]
使用pppoe设置
Shell代码
uci set network.wan.proto=pppoe //设置wan口类型为pppoe
uci set network.wan.username=[上网帐户]
uci set network.wan.password=[上网密码] //这两行设置pppoe用户名和密码
如果要挂在上级路由下面,就需要进行下面的设置
Shell代码
uci set network.wan.proto=none //关掉wan
uci set network.lan.gateway=[上级路由ip] //网关指向上级路由
uci set network.lan.dns=[上级路由ip] //dns指向上级路由
uci set dhcp.lan.ignore=1 //关掉lan的dhcp
最后对无线网络进行配置
Shell代码
uci set wireless.@wifi-device[0].disabled=0 //打开无线
uci set wireless.@wifi-device[0].txpower=17 //设置功率为17dbm 太高会烧无线模块
uci set wireless.@wifi-device[0].channel=6 //设置无线信道为6
uci set wireless.@wifi-iface[0].mode=ap //设置无线模式为ap
uci set wireless.@wifi-iface[0].ssid=[自己设置SSID] //设置无线SSID
uci set wireless.@wifi-iface[0].network=lan //无线链接到lan上
uci set wireless.@wifi-iface[0].encryption=psk2 //设置加密为WPA2-PSK
uci set wireless.@wifi-iface[0].key=[密码] //设置无线密码
提交应用配置
Shell代码
uci commit //应用
/etc/init.d/network restart //重启网络服务
安装luci管理界面
Shell代码
opkg update // 更新软件列表
opkg list-installed // 查看已安装软件
opkg install luci // 安装LUCI
opkg install luci-i18n-chinese // 支持中文
即可完成LUCI的安装。
输入以下命令开启支持web服务的uhttpd，并设置其为自启动：
Shell代码
/etc/init.d/uhttpd enable # 开机自启动
/etc/init.d/uhttpd start # 启动uhttpd
linux内核部分相关在:
build_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/linux-ramips_mt7620n/linux-3.14.18/arch/mips/kernel
Q:卡在starting kernel ... 怎么办?
A:有个比printk更早的函数early_printk, 提前它的初始化,在 内核/kernel/setup.c下
1.网络端口
./target/linux/ramips/base-files/etc/board.d/02_network里加入
local board="HC5661"
在y1 y1s前加入HC5661 |\ --> 这个文件是配置网络端口的, 之前lan4用不了就是因为这个,这个文件格式类似case语句
2.LED设置修改
/trunk/target/linux/ramips/base-files/etc/board.d/01_leds
/trunk/target/linux/ramips/base-files/etc/diag.sh
语法像case, XXX)表示一个新配置,在此之前如果是 YYY |\则表示和XXX共用一套配置
/trunk/target/linux/ramips/base-files/lib/ramips.sh是新建一个设备用的, 语法是
*"HiWiFi 1S")
name="HC5661"
;;
/trunk/target/linux/ramips/base-files/lib/upgrade/platform.sh 用来识别是否同一CPU的固件
编译bin用的Makefile
/trunk/target/linux/ramips/image/Makefile 在相应平台的Profile里仿照修改
系统相关配置,含时区,led等等
/trunk/package/base-files/files/etc/config/system
这里存的是除内核外的各种脚本和软件(比如busybox之类), 这些软件被分类在该目录的各个分类中, 由各目录的 Makefile 最终决定, 比如
/etc/hotplug.d/10-mount 的最初来自于 /packages/system/fstools/Makefile 中的
$(INSTALL_DATA) ./files/mount.hotplug $(1)/etc/hotplug.d/block/10-mount
如果想在 /etc/hotplug.d/ 里加入其他脚本,如 20-mmcmount 则可以加入
+ $(INSTALL_DATA) ./files/mmcmount $(1)/etc/hotplug.d/block/20-mmcmount在内核能输出信息前有一个更早的信息的函数early_printk