export DEFCONSOLE
;;
+ BOOTIF=*)
+ BOOTIF="${x#BOOTIF=}"
+ ;;
+
debug)
DEBUG="Yes"
export DEBUG
elif echo ${sysfs_path} | grep -q "^/block/dm-"
then
return 0
- elif echo ${sysfs_path} | grep -q "^/block/mtdblock"
- then
- return 0
fi
return 1
udevadm trigger
udevadm settle
+ [ -n "$ETHDEV_TIMEOUT" ] || ETHDEV_TIMEOUT=15
+ echo "Using timeout of $ETHDEV_TIMEOUT seconds for network configuration."
+
if [ -z "${NETBOOT}" ] && [ -z "${FETCH}" ] && \
[ -z "${HTTPFS}" ] && [ -z "${FTPFS}" ]
then
+
+ # support for Syslinux IPAPPEND parameter
+ # it sets the BOOTIF variable on the kernel parameter
+
+ if [ -n "${BOOTIF}" ]
+ then
+ # pxelinux sets BOOTIF to a value based on the mac address of the
+ # network card used to PXE boot, so use this value for DEVICE rather
+ # than a hard-coded device name from initramfs.conf. this facilitates
+ # network booting when machines may have multiple network cards.
+ # pxelinux sets BOOTIF to 01-$mac_address
+
+ # strip off the leading "01-", which isn't part of the mac
+ # address
+ temp_mac=${BOOTIF#*-}
+
+ # convert to typical mac address format by replacing "-" with ":"
+ bootif_mac=""
+ IFS='-'
+ for x in $temp_mac
+ do
+ if [ -z "$bootif_mac" ]
+ then
+ bootif_mac="$x"
+ else
+ bootif_mac="$bootif_mac:$x"
+ fi
+ done
+ unset IFS
+
+ # look for devices with matching mac address, and set DEVICE to
+ # appropriate value if match is found.
+
+ for device in /sys/class/net/*
+ do
+ if [ -f "$device/address" ]
+ then
+ current_mac=$(cat "$device/address")
+
+ if [ "$bootif_mac" = "$current_mac" ]
+ then
+ DEVICE=${device##*/}
+ break
+ fi
+ fi
+ done
+ fi
+
# if ethdevice was not specified on the kernel command line
# make sure we try to get a working network configuration
# for *every* present network device (except for loopback of course)
devlist="$devlist $device"
done
- [ -n "$ETHDEV_TIMEOUT" ] || ETHDEV_TIMEOUT=15
- echo "Using timeout of $ETHDEV_TIMEOUT seconds for network configuration."
-
# this is tricky (and ugly) because ipconfig sometimes just hangs/runs into
# an endless loop; iff execution fails give it two further tries, that's
# why we use '$devlist $devlist $devlist' for the other for loop
done
else
- ipconfig ${DEVICE} | tee /netboot.config
- fi
-
- # source relevant ipconfig output
- OLDHOSTNAME=${HOSTNAME}
- . /tmp/net-${DEVICE}.conf
- [ -z ${HOSTNAME} ] && HOSTNAME=${OLDHOSTNAME}
- export HOSTNAME
-
- if [ -n "${DEVICE}" ]
- then
- HWADDR="$(cat /sys/class/net/${DEVICE}/address)"
+ for interface in ${DEVICE}; do
+ ipconfig -t "$ETHDEV_TIMEOUT" ${interface} | tee /netboot-${interface}.config
+ [ -e /tmp/net-${interface}.conf ] && . /tmp/net-${interface}.conf
+ if [ "$IPV4ADDR" != "0.0.0.0" ]
+ then
+ break
+ fi
+ done
fi
- if [ ! -e "/etc/resolv.conf" ]
- then
- echo "Creating /etc/resolv.conf"
+ for interface in ${DEVICE}; do
+ # source relevant ipconfig output
+ OLDHOSTNAME=${HOSTNAME}
+ [ -e /tmp/net-${interface}.conf ] && . /tmp/net-${interface}.conf
+ [ -z ${HOSTNAME} ] && HOSTNAME=${OLDHOSTNAME}
+ export HOSTNAME
- if [ -n "${DNSDOMAIN}" ]
+ if [ -n "${interface}" ]
then
- echo "domain ${DNSDOMAIN}" > /etc/resolv.conf
- echo "search ${DNSDOMAIN}" > /etc/resolv.conf
+ HWADDR="$(cat /sys/class/net/${interface}/address)"
fi
- for i in ${IPV4DNS0} ${IPV4DNS1} ${IPV4DNS1}
- do
- echo "nameserver $i" >> /etc/resolv.conf
- done
- fi
+ if [ ! -e "/etc/resolv.conf" ]
+ then
+ echo "Creating /etc/resolv.conf"
- # Check if we have a network device at all
- if ! ls /sys/class/net/"$DEVICE" > /dev/null 2>&1 && \
- ! ls /sys/class/net/eth0 > /dev/null 2>&1 && \
- ! ls /sys/class/net/wlan0 > /dev/null 2>&1 && \
- ! ls /sys/class/net/ath0 > /dev/null 2>&1 && \
- ! ls /sys/class/net/ra0 > /dev/null 2>&1
- then
- panic "No supported network device found, maybe a non-mainline driver is required."
- fi
+ if [ -n "${DNSDOMAIN}" ]
+ then
+ echo "domain ${DNSDOMAIN}" > /etc/resolv.conf
+ echo "search ${DNSDOMAIN}" > /etc/resolv.conf
+ fi
+
+ for i in ${IPV4DNS0} ${IPV4DNS1} ${IPV4DNS1}
+ do
+ echo "nameserver $i" >> /etc/resolv.conf
+ done
+ fi
+
+ # Check if we have a network device at all
+ if ! ls /sys/class/net/"$interface" > /dev/null 2>&1 && \
+ ! ls /sys/class/net/eth0 > /dev/null 2>&1 && \
+ ! ls /sys/class/net/wlan0 > /dev/null 2>&1 && \
+ ! ls /sys/class/net/ath0 > /dev/null 2>&1 && \
+ ! ls /sys/class/net/ra0 > /dev/null 2>&1
+ then
+ panic "No supported network device found, maybe a non-mainline driver is required."
+ fi
+ done
}
do_netmount()
log_warning_msg "Unknown file system type on ${backdev} (${image}), assuming ${fstype}."
fi
- if [ "${UNIONTYPE}" != "unionmount" ]
- then
- mpoint="${croot}/${imagename}"
- rofsstring="${mpoint}=${roopt}:${rofsstring}" && rofslist="${mpoint} ${rofslist}"
- else
- mpoint="${rootmnt}"
- fi
- mkdir -p "${mpoint}"
- log_begin_msg "Mounting \"${image}\" on \"${mpoint}\" via \"${backdev}\""
- mount -t "${fstype}" -o ro,noatime "${backdev}" "${mpoint}" || panic "Can not mount ${backdev} (${image}) on ${mpoint}"
+ mkdir -p "${croot}/${imagename}"
+ log_begin_msg "Mounting \"${image}\" on \"${croot}${imagename}\" via \"${backdev}\""
+ mount -t "${fstype}" -o ro,noatime "${backdev}" "${croot}/${imagename}" || panic "Can not mount ${backdev} (${image}) on ${croot}/${imagename}" && rofsstring="${croot}/${imagename}=${roopt}:${rofsstring}" && rofslist="${croot}/${imagename} ${rofslist}"
log_end_msg
fi
done
cow_mountopt="rw,noatime,mode=755"
fi
- if [ "${UNIONTYPE}" != "unionmount" ]
- then
-
if [ "${cow_fstype}" = "nfs" ]
then
log_begin_msg \
mount -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \
panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
fi
- fi
rofscount=$(echo ${rofslist} |wc -w)
pidof unionfs-fuse >> /dev/.initramfs/varrun/sendsigs.omit || true
;;
- unionmount)
- mount_full -t ${cow_fstype} -o noatime,union,${cow_mountopt} ${cowdevice} "${rootmnt}" || panic "${UNIONTYPE} ${cowdevice} on ${rootmnt} failed with option noatime,union,${cow_mountopt}"
- ;;
-
*)
mount -t ${UNIONTYPE} -o noatime,${noxino_opt}dirs=/cow=rw:${rofsstring} ${UNIONTYPE} "${rootmnt}" || panic "mount ${UNIONTYPE} on ${rootmnt} failed with option noatime,${noxino_opt}dirs=/cow=rw:${rofsstring}"
;;
echo "Warning: device for bootoption isofrom= ($FROMISO) not found.">>/live.log
else
mkdir /isofrom
- mount -t auto "$ISO_DEVICE" /isofrom
+ mount "$ISO_DEVICE" /isofrom
ISO_NAME="$(echo $FROMISO | sed "s|$ISO_DEVICE||")"
loopdevname=$(setup_loop "/isofrom/${ISO_NAME}" "loop" "/sys/block/loop*" "" '')
devname="${loopdevname}"
projects / live-boot-grml.git / blobdiff