diff options
Diffstat (limited to 'core/mkinitcpio-nfs-utils/initcpio-install-net')
| -rw-r--r-- | core/mkinitcpio-nfs-utils/initcpio-install-net | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/core/mkinitcpio-nfs-utils/initcpio-install-net b/core/mkinitcpio-nfs-utils/initcpio-install-net new file mode 100644 index 000000000..7030e2d64 --- /dev/null +++ b/core/mkinitcpio-nfs-utils/initcpio-install-net @@ -0,0 +1,107 @@ +#!/bin/bash + +build() { + add_checked_modules '/drivers/net/' + + add_binary "/usr/lib/initcpio/ipconfig" "/bin/ipconfig" + add_binary "/usr/lib/initcpio/nfsmount" "/bin/nfsmount" + + add_runscript +} + +help() { + cat <<HELPEOF +This hook loads the necessary modules for a network device. +Detection will take place at runtime. To minimize the modules +in the image, add the autodetect hook too. +For pcmcia net devices please use pcmcia hook too. + +Kernel Parameters: +An interface spec can be either short form, which is just the name of +an interface (eth0 or whatever), or long form. The long form consists +of up to seven elements, separated by colons: + +ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf> +nfsaddrs= is an alias to ip= and can be used too. + +<client-ip> IP address of the client. If empty, the address will + either be determined by RARP/BOOTP/DHCP. What protocol + is used de- pends on the <autoconf> parameter. If this + parameter is not empty, autoconf will be used. + +<server-ip> IP address of the NFS server. If RARP is used to + determine the client address and this parameter is NOT + empty only replies from the specified server are + accepted. To use different RARP and NFS server, + specify your RARP server here (or leave it blank), and + specify your NFS server in the 'nfsroot' parameter + (see above). If this entry is blank the address of the + server is used which answered the RARP/BOOTP/DHCP + request. + +<gw-ip> IP address of a gateway if the server is on a different + subnet. If this entry is empty no gateway is used and the + server is assumed to be on the local network, unless a + value has been received by BOOTP/DHCP. + +<netmask> Netmask for local network interface. If this is empty, + the netmask is derived from the client IP address assuming + classful addressing, unless overridden in BOOTP/DHCP reply. + +<hostname> Name of the client. If empty, the client IP address is + used in ASCII notation, or the value received by + BOOTP/DHCP. + +<device> Name of network device to use. If this is empty, all + devices are used for RARP/BOOTP/DHCP requests, and the + first one we receive a reply on is configured. If you + have only one device, you can safely leave this blank. + +<autoconf> Method to use for autoconfiguration. If this is either + 'rarp', 'bootp', or 'dhcp' the specified protocol is + used. If the value is 'both', 'all' or empty, all + protocols are used. 'off', 'static' or 'none' means + no autoconfiguration. +Examples: +ip=127.0.0.1:::::lo:none --> Enable the loopback interface. +ip=192.168.1.1:::::eth2:none --> Enable static eth2 interface. +ip=:::::eth0:dhcp --> Enable dhcp protcol for eth0 configuration. + +nfsroot=[<server-ip>:]<root-dir>[,<nfs-options>] + +If the 'nfsroot' parameter is NOT given on the command line, the default +"/tftpboot/%s" will be used. + +<server-ip> Specifies the IP address of the NFS server. If this field + is not given, the default address as determined by the + 'ip' variable (see below) is used. One use of this + parameter is for example to allow using different servers + for RARP and NFS. Usually you can leave this blank. + +<root-dir> Name of the directory on the server to mount as root. If + there is a "%s" token in the string, the token will be + replaced by the ASCII-representation of the client's IP + address. + +<nfs-options> Standard NFS options. All options are separated by commas. + If the options field is not given, the following defaults + will be used: + port = as given by server portmap daemon + rsize = 1024 + wsize = 1024 + timeo = 7 + retrans = 3 + acregmin = 3 + acregmax = 60 + acdirmin = 30 + acdirmax = 60 + flags = hard, nointr, noposix, cto, ac + +root=/dev/nfs + +If you don't use nfsroot= parameter you need to set root=/dev/nfs +to boot from a nfs root by autoconfiguration. +HELPEOF +} + +# vim: set ft=sh ts=4 sw=4 et: |