diff options
| -rw-r--r-- | abs/core/mkinitcpio-nfs-utils/PKGBUILD | 24 | ||||
| -rw-r--r-- | abs/core/mkinitcpio-nfs-utils/initcpio-hook-net | 90 | ||||
| -rw-r--r-- | abs/core/mkinitcpio-nfs-utils/initcpio-install-net | 107 |
3 files changed, 212 insertions, 9 deletions
diff --git a/abs/core/mkinitcpio-nfs-utils/PKGBUILD b/abs/core/mkinitcpio-nfs-utils/PKGBUILD index 962bb33..70166e1 100644 --- a/abs/core/mkinitcpio-nfs-utils/PKGBUILD +++ b/abs/core/mkinitcpio-nfs-utils/PKGBUILD @@ -1,23 +1,29 @@ -# $Id: PKGBUILD 68748 2010-02-14 10:45:02Z thomas $ +# $Id: PKGBUILD 160392 2012-06-01 13:21:36Z dreisner $ # Maintainer: Thomas Bächler <thomas@archlinux.org> pkgname=mkinitcpio-nfs-utils -pkgver=0.2 -pkgrel=1 +pkgver=0.3 +pkgrel=3 pkgdesc="ipconfig and nfsmount tools for NFS root support in mkinitcpio" arch=('i686' 'x86_64') url="http://www.archlinux.org/" license=('GPL2') depends=('glibc') -source=(ftp://ftp.archlinux.org/other/mkinitcpio/${pkgname}-${pkgver}.tar.gz) -sha256sums=('3f2839f21a420cd732d34e58f84534acdb7fc29f69381dbba3f00e3424201cd3') +source=("ftp://ftp.archlinux.org/other/mkinitcpio/$pkgname-$pkgver.tar.xz" + 'initcpio-install-net' + 'initcpio-hook-net') +sha256sums=('d290d489844fae100ca7b848b8eef40078124ff373203086bacc07329d1e8939' + '8e5ddaacb0e5751e432f95870958c5fa2e01e1ab3f55b5eca2b8b2d030b5d861' + '29a5a4a9ebd61bfa1afbb8dcaf2187e487ee1f34b1979a85a853fa2acbeb510e') build() { - cd "${srcdir}/${pkgname}-${pkgver}" - make || return 1 + make -C "$pkgname-$pkgver" } package() { - cd "$srcdir/${pkgname}-${pkgver}" - make DESTDIR="${pkgdir}" install + make -C "$pkgname-$pkgver" DESTDIR="$pkgdir" install + + # override hooks, they need updates + install -m644 "$srcdir/initcpio-install-net" "$pkgdir/usr/lib/initcpio/install/net" + install -m644 "$srcdir/initcpio-hook-net" "$pkgdir/usr/lib/initcpio/hooks/net" } diff --git a/abs/core/mkinitcpio-nfs-utils/initcpio-hook-net b/abs/core/mkinitcpio-nfs-utils/initcpio-hook-net new file mode 100644 index 0000000..4d1ebb9 --- /dev/null +++ b/abs/core/mkinitcpio-nfs-utils/initcpio-hook-net @@ -0,0 +1,90 @@ +# vim: set ft=sh: +run_hook() { + local line i net_mac bootif_mac bootif_dev defaultrootpath defaultserver + # These variables will be parsed from /tmp/net-*.conf generated by ipconfig + local DEVICE + local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1 + local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH + local filename + # /tmp/net-*.conf + + if [ -z "${ip}" -a -n "${nfsaddrs}" ]; then + ip="${nfsaddrs}" + fi + + if [ -n "${ip}" ]; then + if [ -n "${BOOTIF}" ]; then + bootif_mac=${BOOTIF#01-} + bootif_mac=${bootif_mac//-/:} + for i in /sys/class/net/*/address; do + read net_mac < ${i} + if [ "${bootif_mac}" == "${net_mac}" ]; then + bootif_dev=${i#/sys/class/net/} + bootif_dev=${bootif_dev%/address} + break + fi + done + ip="${ip}::${bootif_dev}" + fi + + # setup network and save some values + ipconfig "ip=${ip}" + + for conf in /tmp/net-*.conf; do + [ -f "$conf" ] && . "$conf" + done + + # calculate nfs_server, nfs_path and nfs_option for later nfs mount + if [ "${root}" = "/dev/nfs" -o "${nfsroot}" != "" ]; then + # parse ROOTPATH if defined by dhcp server + if [ -n "${ROOTPATH}" ]; then + line="${ROOTPATH}" + nfs_server="${line%%:*}" + [ "${nfs_server}" = "${line}" ] && nfs_server="${ROOTSERVER}" + defaultserver="${nfs_server}" + line="${line#*:}" + nfs_path="${line}" + defaultrootpath="${nfs_path}" + else + # define a default ROOTPATH + if [ "${ROOTPATH}" = "" ]; then + defaultrootpath="/tftpboot/${IPV4ADDR}" + fi + fi + + # parse nfsroot if present (overrides ROOTPATH) + if [ -n "${nfsroot}" ]; then + line="${nfsroot}" + nfs_server="${line%%:*}" + [ -z "${nfs_server}" ] && nfs_server="${defaultserver}" + line="${line#*:}" + nfs_path="${line%%,*}" + line="${line#"${nfs_path}"}" + [ -z "${nfs_path}" ] && nfs_path="${defaultrootpath}" + nfs_option="${line#","}" + fi + + # ensure root and filesystem type are set proper for nfs boot + root="/dev/nfs" + rootfstype="nfs" + + echo "NFS-Mount: ${nfs_server}:${nfs_path}" + + # set mount handler for NFS + mount_handler="nfs_mount_handler" + fi + fi +} + +nfs_mount_handler() { + if [ -z "$nfs_server" -o -z "$nfs_path" ]; then + err "Unable to mount root filesystem over NFS: wrong parameters." + echo "You are being dropped to a recovery shell" + echo " Type 'exit' to try and continue booting" + launch_interactive_shell + msg "Trying to continue (this will most likely fail) ..." + fi + nfsmount ${nfs_option:+-o ${nfs_option}} "${nfs_server}:${nfs_path}" "$1" +} + +# vim: set ft=sh ts=4 sw=4 et: diff --git a/abs/core/mkinitcpio-nfs-utils/initcpio-install-net b/abs/core/mkinitcpio-nfs-utils/initcpio-install-net new file mode 100644 index 0000000..7030e2d --- /dev/null +++ b/abs/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: |