一、 在menuconfig中添加相关驱动
1、 Kernel Modules -> USB Support
<*> kmod-usb2
<*> kmod-usb-ohci
<*> kmod-usb-uhci
<*> kmod-usb-acm # For ACM based modem, such as Nokia Phones
<*> kmod-usb-net # For tethering and rndis support
2、kmod-usb-net → to support usb networking interface.
<*> kmod-usb-net............... Kernel modules for USB-to-Ethernet convertors
<*> kmod-usb-net-asix...... Kernel module for USB-to-Ethernet Asix convertors
<*> kmod-usb-net-cdc-eem..................... Support for CDC EEM connections
-*- kmod-usb-net-cdc-ether.............. Support for cdc ethernet connections
<*> kmod-usb-net-cdc-mbim..................... Kernel module for MBIM Devices
-*- kmod-usb-net-cdc-ncm..................... Support for CDC NCM connections
<*> kmod-usb-net-cdc-subset...... Support for CDC Ethernet subset connections
<*> kmod-usb-net-dm9601-ether........ Support for DM9601 ethernet connections
<*> kmod-usb-net-hso.. Kernel module for Option USB High Speed Mobile Devices
<*> kmod-usb-net-ipheth..................... Apple iPhone USB Ethernet driver
<*> kmod-usb-net-kalmia................... Samsung Kalmia based LTE USB modem
<*> kmod-usb-net-kaweth.. Kernel module for USB-to-Ethernet Kaweth convertors
<*> kmod-usb-net-mcs7830
<*> kmod-usb-net-pegasus
<*> kmod-usb-net-qmi-wwan.................................... QMI WWAN driver
<*> kmod-usb-net-rndis......................... Support for RNDIS connections
<*> kmod-usb-net-sierrawireless.......... Support for Sierra Wireless devices
<*> kmod-usb-net-smsc95xx. SMSC LAN95XX based USB 2.0 10/100 ethernet devices
3、kmod-usb-serial → to support legacy 3g dongles.
<*> kmod-usb-serial..................... Support for USB-to-Serial converters
<*> kmod-usb-serial-ark3116........ Support for ArkMicroChips ARK3116 devices
<*> kmod-usb-serial-belkin........................ Support for Belkin devices
<*> kmod-usb-serial-ch341.......................... Support for CH341 devices
<*> kmod-usb-serial-cp210x........... Support for Silicon Labs cp210x devices
<*> kmod-usb-serial-cypress-m8.............. Support for CypressM8 USB-Serial
<*> kmod-usb-serial-ftdi............................ Support for FTDI devices
<*> kmod-usb-serial-ipw.................... Support for IPWireless 3G devices
<*> kmod-usb-serial-keyspan........ Support for Keyspan USB-to-Serial devices
<*> kmod-usb-serial-mct.............. Support for Magic Control Tech. devices
<*> kmod-usb-serial-mos7720.............. Support for Moschip MOS7720 devices
<*> kmod-usb-serial-motorola-phone............ Support for Motorola usb phone
<*> kmod-usb-serial-option................... Support for Option HSDPA modems
<*> kmod-usb-serial-oti6858...... Support for Ours Technology OTI6858 devices
<*> kmod-usb-serial-pl2303............... Support for Prolific PL2303 devices
<*> kmod-usb-serial-qualcomm................. Support for Qualcomm USB serial
<*> kmod-usb-serial-sierrawireless....... Support for Sierra Wireless devices
<*> kmod-usb-serial-ti-usb...................... Support for TI USB 3410/5052
<*> kmod-usb-serial-visor............... Support for Handspring Visor devices
-*- kmod-usb-serial-wwan..................... Support for GSM and CDMA modems
4、Additional packages required for 3g functionality
Network
<*>chat
<*>ppp
<*>uqmi
5、comgt and usb-modeswitch
Utilities
<*>comgt
<*>usb-modeswitch
6、Web Interface Support
Luci
1）. Collections
<*> luci
3）. Applications
<*> luci-app-multiwan (optional to support multiple 3g dongles)
6）. Protocols
<*> luci-proto-3g
-*- luci-proto-ppp