diff options
Diffstat (limited to 'initramfs-tools/scripts/live-premount/select_eth_device')
-rwxr-xr-x | initramfs-tools/scripts/live-premount/select_eth_device | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/initramfs-tools/scripts/live-premount/select_eth_device b/initramfs-tools/scripts/live-premount/select_eth_device deleted file mode 100755 index fe86313..0000000 --- a/initramfs-tools/scripts/live-premount/select_eth_device +++ /dev/null @@ -1,102 +0,0 @@ -#!/bin/sh - -# Original script by Andreas Teuchert <ant+dl@hsg-kl.de> -# Modified by Frédéric Boiteux <fboiteux@calistel.com> - -PREREQ="blacklist udev" - -prereqs() -{ - echo "$PREREQ" -} - -case $1 in -# get pre-requisites -prereqs) - prereqs - exit 0 - ;; -esac - -# Boot type in initramfs's config -bootconf=$(egrep '^BOOT=' /conf/initramfs.conf | tail -1) - -# can be superseded by command line (used by Debian-Live's netboot for example) -for ARGUMENT in $(cat /proc/cmdline); do - case "${ARGUMENT}" in - netboot=*) - NETBOOT="${ARGUMENT#netboot=}" - ;; - esac -done - -if [ "$bootconf" != "BOOT=nfs" ] && - [ "$NETBOOT" = "" ] && - [ "$FETCH" = "" ] && - [ "$FTPFS" = "" ] && - [ "$HTTPFS" = "" ] -then - # Not a net boot : nothing to do - exit 0 -fi - -# we want to do some basic IP -modprobe -q af_packet - -# Available Ethernet interfaces ? -l_interfaces="" -echo "Waiting for ethernet card(s) up... If this fails, maybe the ethernet card is not supported by the kernel `uname -r`?" -while [ -z "$l_interfaces" ]; do - l_interfaces="$(cd /sys/class/net/ && ls -d eth* 2>/dev/null)" -done - -if [ $(echo $l_interfaces | wc -w) -lt 2 ]; then - # only one interface : no choice - echo "DEVICE=$l_interfaces" >> /conf/param.conf - exit 0 -fi - -# If user force to use specific device, write it -for ARGUMENT in $(cat /proc/cmdline); do - case "${ARGUMENT}" in - live-netdev=*) - NETDEV="${ARGUMENT#live-netdev=}" - echo "DEVICE=$NETDEV" >> /conf/param.conf - echo "Found live-netdev parameter in /proc/cmdline. Force to use network device $NETDEV." - exit 0 - ;; - esac -done - -found_eth_dev="" -while true; do - echo -n "Looking for a connected Ethernet interface ..." - - for interface in $l_interfaces; do - # ATTR{carrier} is not set if this is not done - echo -n " $interface ?" - ipconfig -c none -d $interface -t 1 >/dev/null 2>&1 - done - - echo '' - - for step in 1 2 3 4 5; do - for interface in $l_interfaces; do - carrier=$(cat /sys/class/net/$interface/carrier \ - 2>/dev/null) - # link detected - if [ "$carrier" = 1 ]; then - echo "Connected $interface found" - # inform initrd's init script : - found_eth_dev="$found_eth_dev $interface" - fi - done - if [ -n "$found_eth_dev" ]; then - echo "DEVICE='$found_eth_dev'" >> /conf/param.conf - exit 0 - else - # wait a bit - sleep 1 - fi - done -done |