我必须在基于Linux的主板和主机之间建立RNDIS连接（它可以是WinXP / Win7 / Ubuntu等）。
当我使用RNDIS电缆连接电路板时，所有主机都会识别并开始解析IP地址。在主板方面，我通过在启动时执行命令来提供静态IP
ifconfig usb0 169.254.1.1 netmask 255.255.0.0 up
但是主机需要很长时间来协商RNDIS IP，并且每次都会出现一些不可预测的IP，例如169.254.abc.xyz。
我想为与此Linux主板连接的任何主机分配静态RNDIS IP（比如169.254.1.2）。有人可以帮我确定如何实现这一目标吗？在主机端，我不使用任何特殊的RNDIS驱动程序。下载默认的USB以太网驱动程序。 Linux版本是2.3.62。
答案 0 :(得分：2)
好的..我得到了答案....实际上我们必须通过接口usb0启动dhcp服务器。因此，每当USB主机尝试寻找dhcp IP时，在设备上运行的dhcp服务器和在usb0接口上列出将响应呼叫并分配IP。修复Ip只需在IP池中配置一个IP（可以在udhcpd.conf文件中完成）
启动服务器udhcpd：
busybox udhcpd /etc/udhcpd.conf
以下是我使用的dhcpd.conf示例：
# Sample udhcpd configuration file (/etc/udhcpd.conf)
# Values shown are defaults
# The start and end of the IP lease block
start 169.254.10.102
end 169.254.10.102
# The interface that udhcpd will use
interface usb0
# The maximum number of leases (includes addresses reserved
# by OFFER's, DECLINE's, and ARP conflicts). Will be corrected
# if it's bigger than IP lease block, but it ok to make it
# smaller than lease block.
#max_leases 254
# The amount of time that an IP will be reserved (leased to nobody)
# if a DHCP decline message is received (seconds)
#decline_time 3600
# The amount of time that an IP will be reserved
# if an ARP conflict occurs (seconds)
#conflict_time 3600
# How long an offered address is reserved (seconds)
#offer_time 60
# If client asks for lease below this value, it will be rounded up
# to this value (seconds)
#min_lease 60
# The location of the pid file
#pidfile /var/run/udhcpd.pid
# The location of the leases file
#lease_file /var/lib/misc/udhcpd.leases
# The time period at which udhcpd will write out leases file.
# If this is 0, udhcpd will never automatically write leases file.
# Specified in seconds.
#auto_time 7200
# Every time udhcpd writes a leases file, the below script will be called
#notify_file # default: no script
#notify_file dumpleases # useful for debugging
# The following are bootp specific options
# next server to use in bootstrap
#siaddr 192.168.0.22 # default: 0.0.0.0 (none)
# tftp server name
#sname zorak # default: none
# tftp file to download (e.g. kernel image)
#boot_file /var/nfs_root # default: none
# Static leases map
#static_lease 00:60:08:11:CE:4E 192.168.0.54
#static_lease 00:60:08:11:CE:3E 192.168.0.44
# The remainder of options are DHCP options and can be specified with the
# keyword 'opt' or 'option'. If an option can take multiple items, such
# as the dns option, they can be listed on the same line, or multiple
# lines.
# Examples:
#opt dns 192.168.10.2 192.168.10.10
option subnet 255.255.255.0
#opt router 192.168.10.2
#opt wins 192.168.10.10
#option dns 129.219.13.81 # appended to above DNS servers for a total of 3
option domain local
option lease 864000 # default: 10 days
#option msstaticroutes 10.0.0.0/8 10.127.0.1 # single static route
#option staticroutes 10.0.0.0/8 10.127.0.1, 10.11.12.0/24 10.11.12.1
# Arbitrary option in hex form:
option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
# Currently supported options (for more info, see options.c):
#opt lease NUM
#opt subnet IP
#opt broadcast IP
#opt router IP_LIST
#opt ipttl NUM
#opt mtu NUM
#opt hostname STRING # client's hostname
#opt domain STRING # client's domain suffix
#opt search STRING_LIST # search domains
#opt nisdomain STRING
#opt timezone NUM # (localtime - UTC_time) in seconds. signed
#opt tftp STRING # tftp server name
#opt bootfile STRING # tftp file to download (e.g. kernel image)
#opt bootsize NUM # size of that file
#opt rootpath STRING # (NFS) path to mount as root fs
#opt wpad STRING
#opt serverid IP # default: server's IP
#opt message STRING # error message (udhcpd sends it on success too)
#opt vlanid NUM # 802.1P VLAN ID
#opt vlanpriority NUM # 802.1Q VLAN priority
# Options specifying server(s)
#opt dns IP_LIST
#opt wins IP_LIST
#opt nissrv IP_LIST
#opt ntpsrv IP_LIST
#opt lprsrv IP_LIST
#opt swapsrv IP
# Options specifying routes
#opt routes IP_PAIR_LIST
#opt staticroutes STATIC_ROUTES # RFC 3442 classless static route option
#opt msstaticroutes STATIC_ROUTES # same, using MS option number
# Obsolete options, no longer supported
#opt logsrv IP_LIST # 704/UDP log server (not syslog!)
#opt namesrv IP_LIST # IEN 116 name server, obsolete (August 1979!!!)
#opt cookiesrv IP_LIST # RFC 865 "quote of the day" server, rarely (never?) used
#opt timesrv IP_LIST # RFC 868 time server, rarely(never?) used
# TODO: in development
#opt userclass STRING # RFC 3004. set of LASCII strings. "I am a printer" etc
#opt sipserv STRING LIST # RFC 3361. flag byte, then: 0: domain names, 1: IP addrs
答案 1 :(得分：0)
# Sample udhcpd configuration file (/etc/udhcpd.conf)
# Values shown are defaults
# The start and end of the IP lease block
start 169.254.10.102
end 169.254.10.103
# The interface that udhcpd will use
interface usb0
# The maximum number of leases (includes addresses reserved
# by OFFER's, DECLINE's, and ARP conflicts). Will be corrected
# if it's bigger than IP lease block, but it ok to make it
# smaller than lease block.
max_leases 1
# The amount of time that an IP will be reserved (leased to nobody)
# if a DHCP decline message is received (seconds)
#decline_time 3600
# The amount of time that an IP will be reserved
# if an ARP conflict occurs (seconds)
#conflict_time 3600
# How long an offered address is reserved (seconds)
#offer_time 60
# If client asks for lease below this value, it will be rounded up
# to this value (seconds)
#min_lease 60
# The location of the pid file
pidfile /var/run/udhcpd.pid
# The location of the leases file
lease_file /var/lib/misc/udhcpd.leases
# The time period at which udhcpd will write out leases file.
# If this is 0, udhcpd will never automatically write leases file.
# Specified in seconds.
#auto_time 7200
# Every time udhcpd writes a leases file, the below script will be called
#notify_file # default: no script
#notify_file dumpleases # useful for debugging
# The following are bootp specific options
# next server to use in bootstrap
#siaddr 192.168.0.22 # default: 0.0.0.0 (none)
# tftp server name
#sname zorak # default: none
# tftp file to download (e.g. kernel image)
#boot_file /var/nfs_root # default: none
# Static leases map
#static_lease 00:60:08:11:CE:4E 192.168.0.54
#static_lease 00:60:08:11:CE:3E 192.168.0.44
# The remainder of options are DHCP options and can be specified with the
# keyword 'opt' or 'option'. If an option can take multiple items, such
# as the dns option, they can be listed on the same line, or multiple
# lines.
# Examples:
#opt dns 192.168.10.2 192.168.10.10
option subnet 255.255.255.0
#opt router 192.168.10.2
#opt wins 192.168.10.10
#option dns 129.219.13.81 # appended to above DNS servers for a total of 3
option domain local
option lease 864000 # default: 10 days
#option msstaticroutes 10.0.0.0/8 10.127.0.1 # single static route
#option staticroutes 10.0.0.0/8 10.127.0.1, 10.11.12.0/24 10.11.12.1
# Arbitrary option in hex form:
#option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
# Currently supported options (for more info, see options.c):
#opt lease NUM
#opt subnet IP
#opt broadcast IP
#opt router IP_LIST
#opt ipttl NUM
#opt mtu NUM
#opt hostname STRING # client's hostname
#opt domain STRING # client's domain suffix
#opt search STRING_LIST # search domains
#opt nisdomain STRING
#opt timezone NUM # (localtime - UTC_time) in seconds. signed
#opt tftp STRING # tftp server name
#opt bootfile STRING # tftp file to download (e.g. kernel image)
#opt bootsize NUM # size of that file
#opt rootpath STRING # (NFS) path to mount as root fs
#opt wpad STRING
#opt serverid IP # default: server's IP
#opt message STRING # error message (udhcpd sends it on success too)
#opt vlanid NUM # 802.1P VLAN ID
#opt vlanpriority NUM # 802.1Q VLAN priority
# Options specifying server(s)
#opt dns IP_LIST
#opt wins IP_LIST
#opt nissrv IP_LIST
#opt ntpsrv IP_LIST
#opt lprsrv IP_LIST
#opt swapsrv IP
# Options specifying routes
#opt routes IP_PAIR_LIST
#opt staticroutes STATIC_ROUTES # RFC 3442 classless static route option
#opt msstaticroutes STATIC_ROUTES # same, using MS option number
# Obsolete options, no longer supported
#opt logsrv IP_LIST # 704/UDP log server (not syslog!)
#opt namesrv IP_LIST # IEN 116 name server, obsolete (August 1979!!!)
#opt cookiesrv IP_LIST # RFC 865 "quote of the day" server, rarely (never?) used
#opt timesrv IP_LIST # RFC 868 time server, rarely(never?) used
# TODO: in development
#opt userclass STRING # RFC 3004. set of LASCII strings. "I am a printer" etc
#opt sipserv STRING LIST # RFC 3361. flag byte, then: 0: domain names, 1: IP addrs
实际上我试图用static_lease给IP，无论什么连接都给它提供相同的固定IP，但是不能成功。