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-rwxr-xr-xmodules.d/40network/dhcp-root.sh30
-rwxr-xr-xmodules.d/40network/ifname-genrules.sh32
-rwxr-xr-xmodules.d/40network/module-setup.sh18
-rwxr-xr-xmodules.d/40network/net-lib.sh906
-rwxr-xr-xmodules.d/40network/netroot.sh92
5 files changed, 1 insertions, 1077 deletions
diff --git a/modules.d/40network/dhcp-root.sh b/modules.d/40network/dhcp-root.sh
deleted file mode 100755
index 3f11221..0000000
--- a/modules.d/40network/dhcp-root.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/sh
-
-# This script is sourced, so root should be set. But let's be paranoid
-[ -z "$root" ] && root=$(getarg root=)
-
-if [ -z "$netroot" ]; then
- for netroot in $(getargs netroot=); do
- [ "$netroot" = "dhcp" ] && break
- [ "$netroot" = "dhcp6" ] && break
- done
- [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ] || unset netroot
-fi
-
-if [ "$root" = "dhcp" ] || [ "$root" = "dhcp6" ] || [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ]; then
- # Tell ip= checker that we need dhcp
- # shellcheck disable=SC2034
- NEEDDHCP="1"
-
- # Done, all good!
- # shellcheck disable=SC2034
- rootok=1
- if [ "$netroot" != "dhcp" ] && [ "$netroot" != "dhcp6" ]; then
- netroot=$root
- fi
-
- # Shut up init error check
- [ -z "$root" ] && root="dhcp"
- # shellcheck disable=SC2016
- echo '[ -d $NEWROOT/proc -o -e /dev/root ]' > "$hookdir"/initqueue/finished/dhcp.sh
-fi
diff --git a/modules.d/40network/ifname-genrules.sh b/modules.d/40network/ifname-genrules.sh
deleted file mode 100755
index b9b95c4..0000000
--- a/modules.d/40network/ifname-genrules.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-
-# if there are no ifname parameters, just use NAME=KERNEL
-if ! getarg ifname= > /dev/null; then
- return
-fi
-
-command -v parse_ifname_opts > /dev/null || . /lib/net-lib.sh
-
-{
- for p in $(getargs ifname=); do
- parse_ifname_opts "$p"
-
- if [ -f /tmp/ifname-"$ifname_mac" ]; then
- read -r oldif < /tmp/ifname-"$ifname_mac"
- fi
- if [ -f /tmp/ifname-"$ifname_if" ]; then
- read -r oldmac < /tmp/ifname-"$ifname_if"
- fi
- if [ -n "$oldif" -a -n "$oldmac" -a "$oldif" = "$ifname_if" -a "$oldmac" = "$ifname_mac" ]; then
- # skip same ifname= declaration
- continue
- fi
-
- [ -n "$oldif" ] && warn "Multiple interface names specified for MAC $ifname_mac: $oldif"
- [ -n "$oldmac" ] && warn "Multiple MAC specified for $ifname_if: $oldmac"
-
- printf 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="%s", ATTR{type}=="1", NAME="%s"\n' "$ifname_mac" "$ifname_if"
- echo "$ifname_if" > /tmp/ifname-"$ifname_mac"
- echo "$ifname_mac" > /tmp/ifname-"$ifname_if"
- done
-} >> /etc/udev/rules.d/80-ifname.rules
diff --git a/modules.d/40network/module-setup.sh b/modules.d/40network/module-setup.sh
index 4c77ff3..970c252 100755
--- a/modules.d/40network/module-setup.sh
+++ b/modules.d/40network/module-setup.sh
@@ -27,22 +27,6 @@ depends() {
network_handler="network-legacy"
fi
fi
- echo "kernel-network-modules $network_handler"
+ echo "net-lib kernel-network-modules $network_handler"
return 0
}
-
-# called by dracut
-installkernel() {
- return 0
-}
-
-# called by dracut
-install() {
- inst_script "$moddir/netroot.sh" "/sbin/netroot"
- inst_simple "$moddir/net-lib.sh" "/lib/net-lib.sh"
- inst_hook pre-udev 50 "$moddir/ifname-genrules.sh"
- inst_hook cmdline 91 "$moddir/dhcp-root.sh"
- inst_multiple ip sed awk grep pgrep tr
- inst_multiple -o arping arping2
- dracut_need_initqueue
-}
diff --git a/modules.d/40network/net-lib.sh b/modules.d/40network/net-lib.sh
deleted file mode 100755
index 9d88e0d..0000000
--- a/modules.d/40network/net-lib.sh
+++ /dev/null
@@ -1,906 +0,0 @@
-#!/bin/sh
-
-# shellcheck disable=SC2034
-IFNETFILE="/tmp/bootnetif"
-
-is_ip() {
- echo "$1" | {
- IFS=. read -r a b c d
- test "$a" -ge 0 -a "$a" -le 255 \
- -a "$b" -ge 0 -a "$b" -le 255 \
- -a "$c" -ge 0 -a "$c" -le 255 \
- -a "$d" -ge 0 -a "$d" -le 255 \
- 2> /dev/null
- } && return 0
- return 1
-}
-
-get_ip() {
- local iface="$1" ip=""
- ip=$(ip -f inet addr show "$iface")
- ip=${ip%%/*}
- ip=${ip##* }
- echo "$ip"
-}
-
-iface_for_remote_addr() {
- # shellcheck disable=SC2046
- set -- $(ip route get to "$@" | sed 's/.*\bdev\b//p;q')
- echo "$1"
-}
-
-iface_for_ip() {
- # shellcheck disable=SC2046
- set -- $(ip addr show to "$@")
- echo "${2%:}"
-}
-
-iface_for_mac() {
- local interface=""
- local mac
- mac="$(echo "$@" | sed 'y/ABCDEF/abcdef/')"
- for interface in /sys/class/net/*; do
- if [ "$(cat "$interface"/address)" = "$mac" ]; then
- echo "${interface##*/}"
- fi
- done
-}
-
-# get the iface name for the given identifier - either a MAC, IP, or iface name
-iface_name() {
- case "$1" in
- ??:??:??:??:??:?? | ??-??-??-??-??-??) iface_for_mac "$1" ;;
- *:*:* | *.*.*.*) iface_for_ip "$1" ;;
- *) echo "$1" ;;
- esac
-}
-
-# list the configured interfaces
-configured_ifaces() {
- local IFACES="" iface_id="" rv=1
- [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
- if { pidof udevd || pidof systemd-udevd; } > /dev/null; then
- for iface_id in $IFACES; do
- printf "%s\n" "$(iface_name "$iface_id")"
- rv=0
- done
- else
- warn "configured_ifaces called before udev is running"
- echo "$IFACES"
- [ -n "$IFACES" ] && rv=0
- fi
- return $rv
-}
-
-all_ifaces_up() {
- local iface="" IFACES=""
- [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
- for iface in $IFACES; do
- [ -e /tmp/net."$iface".up ] || return 1
- done
-}
-
-all_ifaces_setup() {
- local iface="" IFACES=""
- [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
- for iface in $IFACES; do
- [ -e /tmp/net."$iface".did-setup ] || return 1
- done
-}
-
-get_netroot_ip() {
- local prefix="" server="" rest=""
- splitsep ":" "$1" prefix server rest
- case $server in
- [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*)
- echo "$server"
- return 0
- ;;
- esac
- return 1
-}
-
-ip_is_local() {
- li=$(ip route get "$@" 2> /dev/null)
- if [ -n "$li" ]; then
- strstr "$li" " via " || return 0
- fi
- return 1
-}
-
-ifdown() {
- local netif="$1"
- # ip down/flush ensures that routing info goes away as well
- ip link set "$netif" down
- ip addr flush dev "$netif"
- echo "#empty" > /etc/resolv.conf
- rm -f -- /tmp/net."$netif".did-setup
- [ -z "$DO_VLAN" ] \
- && [ -e /sys/class/net/"$netif"/address ] \
- && rm -f -- "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup"
- # TODO: send "offline" uevent?
-}
-
-setup_net() {
- local netif="$1" f="" gw_ip="" netroot_ip="" iface="" IFACES=""
- local _p
- [ -e /tmp/net."$netif".did-setup ] && return
- [ -z "$DO_VLAN" ] \
- && [ -e /sys/class/net/"$netif"/address ] \
- && [ -e "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup" ] && return
- [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
- [ -z "$IFACES" ] && IFACES="$netif"
- # run the scripts written by ifup
- # shellcheck disable=SC1090
- [ -e /tmp/net."$netif".hostname ] && . /tmp/net."$netif".hostname
- # shellcheck disable=SC1090
- [ -e /tmp/net."$netif".override ] && . /tmp/net."$netif".override
- # shellcheck disable=SC1090
- [ -e /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts
- # set up resolv.conf
- [ -e /tmp/net."$netif".resolv.conf ] \
- && awk '!array[$0]++' /tmp/net."$netif".resolv.conf > /etc/resolv.conf
- # shellcheck disable=SC1090
- [ -e /tmp/net."$netif".gw ] && . /tmp/net."$netif".gw
-
- # add static route
- for _p in $(getargs rd.route); do
- route_to_var "$_p" || continue
- [ -n "$route_dev" ] && [ "$route_dev" != "$netif" ] && continue
- ip route add "$route_mask" ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev}
- if strstr "$route_mask" ":"; then
- printf -- "%s\n" "$route_mask ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev}" \
- > /tmp/net.route6."$netif"
- else
- printf -- "%s\n" "$route_mask ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev}" \
- > /tmp/net.route."$netif"
- fi
- done
-
- # If a static route was necessary to reach the gateway, the
- # first gateway setup call will have failed with
- # RTNETLINK answers: Network is unreachable
- # Replace the default route again after static routes to cover
- # this scenario.
- # shellcheck disable=SC1090
- [ -e /tmp/net."$netif".gw ] && . /tmp/net."$netif".gw
-
- # Handle STP Timeout: arping the default gateway.
- # (or the root server, if a) it's local or b) there's no gateway.)
- # Note: This assumes that if no router is present the
- # root server is on the same subnet.
-
- # Get DHCP-provided router IP, or the cmdline-provided "gw=" argument
- [ -n "$new_routers" ] && gw_ip=${new_routers%%,*}
- [ -n "$gw" ] && gw_ip=$gw
-
- # Get the "netroot" IP (if there's an IP address in there)
- netroot_ip=$(get_netroot_ip "$netroot")
-
- # try netroot if it's local (or there's no gateway)
- if ip_is_local "$netroot_ip" || [ -z "$gw_ip" ]; then
- dest="$netroot_ip"
- else
- dest="$gw_ip"
- fi
-
- unset layer2
- if [ -f /sys/class/net/"$netif"/device/layer2 ]; then
- read -r layer2 < /sys/class/net/"$netif"/device/layer2
- fi
-
- if [ "$layer2" != "0" ] && [ -n "$dest" ] && ! strstr "$dest" ":"; then
- if command -v arping2 > /dev/null; then
- arping2 -q -C 1 -c 60 -I "$netif" "$dest" || info "Resolving $dest via ARP on $netif failed"
- else
- arping -q -f -w 60 -I "$netif" "$dest" || info "Resolving $dest via ARP on $netif failed"
- fi
- fi
- unset layer2
-
- : > /tmp/net."$netif".did-setup
- [ -z "$DO_VLAN" ] \
- && [ -e /sys/class/net/"$netif"/address ] \
- && : > "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup"
-}
-
-save_netinfo() {
- local netif="$1" IFACES="" f="" i=""
- [ -e /tmp/net.ifaces ] && read -r IFACES < /tmp/net.ifaces
- # Add $netif to the front of IFACES (if it's not there already).
- set -- "$netif"
- for i in $IFACES; do [ "$i" != "$netif" ] && set -- "$@" "$i"; done
- IFACES="$*"
- for i in $IFACES; do
- for f in "/tmp/dhclient.$i."*; do
- [ -f "$f" ] && cp -f "$f" /tmp/net."${f#/tmp/dhclient.}"
- done
- done
- echo "$IFACES" > /tmp/.net.ifaces.new
- mv /tmp/.net.ifaces.new /tmp/net.ifaces
-}
-
-set_ifname() {
- local name="$1" mac="$2" num=-1 n=""
- # if it's already set, return the existing name
- for n in $(getargs ifname=); do
- strstr "$n" "$mac" && echo "${n%%:*}" && return
- done
- [ ! -f "/tmp/set_ifname_$name" ] || read -r num < "/tmp/set_ifname_$name"
- # otherwise, pick a new name and use that
- while :; do
- num=$((num + 1))
- [ -e /sys/class/net/"$name"$num ] && continue
- for n in $(getargs ifname=); do
- [ "$name$num" = "${n%%:*}" ] && continue 2
- done
- break
- done
- echo "ifname=$name$num:$mac" >> /etc/cmdline.d/45-ifname.conf
- echo "$num" > "/tmp/set_ifname_$name"
- echo "$name$num"
-}
-
-# pxelinux provides macaddr '-' separated, but we need ':'
-fix_bootif() {
- local macaddr="${1}"
- local IFS='-'
- # shellcheck disable=SC2086
- macaddr=$(printf '%s:' ${macaddr})
- macaddr=${macaddr%:}
- # strip hardware type field from pxelinux
- [ -n "${macaddr%??:??:??:??:??:??}" ] && macaddr=${macaddr#??:}
- # return macaddr with lowercase alpha characters expected by udev
- echo "$macaddr" | sed 'y/ABCDEF/abcdef/'
-}
-
-ibft_to_cmdline() {
- local iface=""
- modprobe -q iscsi_ibft
- (
- for iface in /sys/firmware/ibft/ethernet*; do
- local mac="" dev=""
- local dhcp="" ip="" gw="" mask="" hostname=""
- local dns1 dns2
-
- [ -e "${iface}"/mac ] || continue
- read -r mac < "${iface}"/mac
- [ -z "$mac" ] && continue
- dev=$(set_ifname ibft "$mac")
-
- [ -e /tmp/net."${dev}".has_ibft_config ] && continue
-
- [ -e "${iface}"/flags ] && read -r flags < "${iface}"/flags
- # Skip invalid interfaces
- awk -- 'BEGIN { exit (!and('"$flags"',1)) }' || continue
- # Skip interfaces not used for booting unless using multipath
- if ! getargbool 0 rd.iscsi.mp; then
- awk -- 'BEGIN { exit (!and('"$flags"',2)) }' || continue
- fi
- [ -e "${iface}"/dhcp ] && read -r dhcp < "${iface}"/dhcp
- [ -e "${iface}"/origin ] && read -r origin < "${iface}"/origin
- [ -e "${iface}"/ip-addr ] && read -r ip < "${iface}"/ip-addr
-
- if [ -n "$ip" ]; then
- case "$ip" in
- *.*.*.*)
- family=ipv4
- ;;
- *:*)
- family=ipv6
- ;;
- esac
- fi
- if [ -n "$dhcp" ] || [ "$origin" -eq 3 ]; then
- if [ "$family" = "ipv6" ]; then
- echo "ip=$dev:dhcp6"
- else
- echo "ip=$dev:dhcp"
- fi
- elif [ -e "${iface}"/ip-addr ]; then
- # skip not assigned ip addresses
- [ "$ip" = "0.0.0.0" ] && continue
- [ -e "${iface}"/gateway ] && read -r gw < "${iface}"/gateway
- [ "$gw" = "0.0.0.0" ] && unset gw
- [ -e "${iface}"/subnet-mask ] && read -r mask < "${iface}"/subnet-mask
- [ -e "${iface}"/prefix-len ] && read -r prefix < "${iface}"/prefix-len
- [ -e "${iface}"/primary-dns ] && read -r dns1 < "${iface}"/primary-dns
- [ "$dns1" = "0.0.0.0" ] && unset dns1
- [ -e "${iface}"/secondary-dns ] && read -r dns2 < "${iface}"/secondary-dns
- [ "$dns2" = "0.0.0.0" ] && unset dns
- [ -e "${iface}"/hostname ] && read -r hostname < "${iface}"/hostname
- if [ "$family" = "ipv6" ]; then
- if [ -n "$ip" ]; then
- [ -n "$prefix" ] || prefix=128
- ip="[${ip}]"
- mask=$prefix
- fi
- if [ -n "$gw" ]; then
- gw="[${gw}]"
- fi
- fi
- if [ -n "$ip" ] && [ -n "$mask" -o -n "$prefix" ]; then
- echo "ip=$ip::$gw:$mask:$hostname:$dev:none${dns1:+:$dns1}${dns2:+:$dns2}"
- else
- warn "${iface} does not contain a valid iBFT configuration"
- warn "ip-addr=$ip"
- warn "gateway=$gw"
- warn "subnet-mask=$mask"
- warn "hostname=$hostname"
- fi
- else
- info "${iface} does not contain a valid iBFT configuration"
- # shellcheck disable=SC2012
- ls -l "${iface}" | vinfo
- fi
-
- if [ -e "${iface}"/vlan ]; then
- read -r vlan < "${iface}"/vlan
- if [ "$vlan" -ne "0" ]; then
- case "$vlan" in
- [0-9]*)
- echo "vlan=$dev.$vlan:$dev"
- echo "$mac" > /tmp/net."${dev}"."${vlan}".has_ibft_config
- ;;
- *)
- echo "vlan=$vlan:$dev"
- echo "$mac" > /tmp/net."${vlan}".has_ibft_config
- ;;
- esac
- else
- echo "$mac" > /tmp/net."${dev}".has_ibft_config
- fi
- else
- echo "$mac" > /tmp/net."${dev}".has_ibft_config
- fi
-
- done
- ) >> /etc/cmdline.d/40-ibft.conf
-}
-
-parse_iscsi_root() {
- local v
- v=${1#iscsi:}
-
- # extract authentication info
- case "$v" in
- *@*:*:*:*:*)
- authinfo=${v%%@*}
- v=${v#*@}
- # allow empty authinfo to allow having an @ in iscsi_target_name like this:
- # netroot=iscsi:@192.168.1.100::3260::iqn.2009-01.com.example:testdi@sk
- if [ -n "$authinfo" ]; then
- OLDIFS="$IFS"
- IFS=:
- # shellcheck disable=SC2086
- set $authinfo
- IFS="$OLDIFS"
- if [ $# -gt 4 ]; then
- warn "Wrong authentication info in iscsi: parameter!"
- return 1
- fi
- iscsi_username=$1
- iscsi_password=$2
- if [ $# -gt 2 ]; then
- iscsi_in_username=$3
- iscsi_in_password=$4
- fi
- fi
- ;;
- esac
-
- # extract target ip
- case "$v" in
- [[]*[]]:*)
- iscsi_target_ip=${v#[[]}
- iscsi_target_ip=${iscsi_target_ip%%[]]*}
- v=${v#[[]"$iscsi_target_ip"[]]:}
- ;;
- *)
- iscsi_target_ip=${v%%[:]*}
- v=${v#"$iscsi_target_ip":}
- ;;
- esac
-
- unset iscsi_target_name
- # extract target name
- case "$v" in
- *:iqn.*)
- iscsi_target_name=iqn.${v##*:iqn.}
- v=${v%:iqn.*}:
- ;;
- *:eui.*)
- iscsi_target_name=eui.${v##*:eui.}
- v=${v%:eui.*}:
- ;;
- *:naa.*)
- iscsi_target_name=naa.${v##*:naa.}
- v=${v%:naa.*}:
- ;;
- esac
-
- # parse the rest
- OLDIFS="$IFS"
- IFS=:
- # shellcheck disable=SC2086
- set $v
- IFS="$OLDIFS"
-
- iscsi_protocol=$1
- shift # ignored
- iscsi_target_port=$1
- shift
-
- if [ -n "$iscsi_target_name" ]; then
- if [ $# -eq 3 ]; then
- iscsi_iface_name=$1
- shift
- fi
- if [ $# -eq 2 ]; then
- iscsi_netdev_name=$1
- shift
- fi
- iscsi_lun=$1
- shift
- if [ $# -ne 0 ]; then
- warn "Invalid parameter in iscsi: parameter!"
- return 1
- fi
- return 0
- fi
-
- if [ $# -gt 3 ] && [ -n "$1$2" ]; then
- if [ -z "$3" ] || [ "$3" -ge 0 ] 2> /dev/null; then
- iscsi_iface_name=$1
- shift
- iscsi_netdev_name=$1
- shift
- fi
- fi
-
- iscsi_lun=$1
- shift
-
- iscsi_target_name=$(printf "%s:" "$@")
- iscsi_target_name=${iscsi_target_name%:}
-}
-
-ip_to_var() {
- local v="${1}":
- local i
- set --
- while [ -n "$v" ]; do
- if [ "${v#\[*:*:*\]:}" != "$v" ]; then
- # handle IPv6 address
- i="${v%%\]:*}"
- i="${i##\[}"
- set -- "$@" "$i"
- v=${v#\["$i"\]:}
- else
- set -- "$@" "${v%%:*}"
- v=${v#*:}
- fi
- done
-
- unset ip srv gw mask hostname dev autoconf macaddr mtu dns1 dns2
-
- if [ $# -eq 0 ]; then
- autoconf="error"
- return 0
- fi
-
- if [ $# -eq 1 ]; then
- # format: ip={dhcp|on|any|dhcp6|auto6|either6|single-dhcp}
- # or
- # ip=<ipv4-address> means anaconda-style static config argument cluster
- autoconf="$1"
-
- if strglob "$autoconf" "*.*.*.*"; then
- # ip=<ipv4-address> means anaconda-style static config argument cluster:
- # ip=<ip> gateway=<gw> netmask=<nm> hostname=<host> mtu=<mtu>
- # ksdevice={link|bootif|ibft|<MAC>|<ifname>}
- ip="$autoconf"
- gw=$(getarg gateway=)
- mask=$(getarg netmask=)
- hostname=$(getarg hostname=)
- dev=$(getarg ksdevice=)
- autoconf="none"
- mtu=$(getarg mtu=)
-
- # handle special values for ksdevice
- case "$dev" in
- bootif | BOOTIF) dev=$(fix_bootif "$(getarg BOOTIF=)") ;;
- link) dev="" ;; # FIXME: do something useful with this
- ibft) dev="" ;; # ignore - ibft is handled elsewhere
- esac
- fi
- return 0
- fi
-
- if [ "$2" = "dhcp" -o "$2" = "on" -o "$2" = "any" -o "$2" = "dhcp6" -o "$2" = "auto6" -o "$2" = "either6" ]; then
- # format: ip=<interface>:{dhcp|on|any|dhcp6|auto6}[:[<mtu>][:<macaddr>]]
- [ -n "$1" ] && dev="$1"
- [ -n "$2" ] && autoconf="$2"
- [ -n "$3" ] && mtu=$3
- if [ -z "$5" ]; then
- macaddr="$4"
- else
- macaddr="${4}:${5}:${6}:${7}:${8}:${9}"
- fi
- return 0
- fi
-
- # format: ip=<client-IP>:[<peer>]:<gateway-IP>:<netmask>:<client_hostname>:<interface>:{none|off|dhcp|on|any|dhcp6|auto6|ibft}:[:[<mtu>][:<macaddr>]]
-
- [ -n "$1" ] && ip=$1
- [ -n "$2" ] && srv=$2
- [ -n "$3" ] && gw=$3
- [ -n "$4" ] && mask=$4
- [ -n "$5" ] && hostname=$5
- [ -n "$6" ] && dev=$6
- [ -n "$7" ] && autoconf=$7
- case "$8" in
- [0-9a-fA-F]*:* | [0-9]*.[0-9]*.[0-9]*.[0-9]*)
- dns1="$8"
- [ -n "$9" ] && dns2="$9"
- ;;
- [0-9]*)
- mtu="$8"
- if [ -n "${9}" -a -z "${10}" ]; then
- macaddr="${9}"
- elif [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then
- macaddr="${9}:${10}:${11}:${12}:${13}:${14}"
- fi
- ;;
- *)
- if [ -n "${9}" -a -z "${10}" ]; then
- macaddr="${9}"
- elif [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then
- macaddr="${9}:${10}:${11}:${12}:${13}:${14}"
- fi
- ;;
- esac
- return 0
-}
-
-route_to_var() {
- local v="${1}":
- local i
- set --
- while [ -n "$v" ]; do
- if [ "${v#\[*:*:*\]:}" != "$v" ]; then
- # handle IPv6 address
- i="${v%%\]:*}"
- i="${i##\[}"
- set -- "$@" "$i"
- v=${v#\["$i"\]:}
- else
- set -- "$@" "${v%%:*}"
- v=${v#*:}
- fi
- done
-
- unset route_mask route_gw route_dev
- case $# in
- 2)
- [ -n "$1" ] && route_mask="$1"
- [ -n "$2" ] && route_gw="$2"
- return 0
- ;;
- 3)
- [ -n "$1" ] && route_mask="$1"
- [ -n "$2" ] && route_gw="$2"
- [ -n "$3" ] && route_dev="$3"
- return 0
- ;;
- *) return 1 ;;
- esac
-}
-
-parse_ifname_opts() {
- local IFS=:
- # shellcheck disable=SC2086
- set -- $1
-
- case $# in
- 7)
- ifname_if=$1
- # udev requires MAC addresses to be lower case
- ifname_mac=$(echo "$2:$3:$4:$5:$6:$7" | sed 'y/ABCDEF/abcdef/')
- ;;
- 21)
- ifname_if=$1
- # udev requires MAC addresses to be lower case
- ifname_mac=$(echo "$2:$3:$4:$5:$6:$7:$8:$9:${10}:${11}:${12}:${13}:${14}:${15}:${16}:${17}:${18}:${19}:${20}:${21}" | sed 'y/ABCDEF/abcdef/')
- ;;
- *)
- die "Invalid arguments for ifname="
- ;;
- esac
-
- case $ifname_if in
- eth[0-9] | eth[0-9][0-9] | eth[0-9][0-9][0-9] | eth[0-9][0-9][0-9][0-9])
- warn "ifname=$ifname_if uses the kernel name space for interfaces"
- warn "This can fail for multiple network interfaces and is discouraged!"
- warn 'Please use a custom name like "netboot" or "bluesocket"'
- warn "or use biosdevname and no ifname= at all."
- ;;
- esac
-
-}
-
-# some network driver need long time to initialize, wait before it's ready.
-wait_for_if_link() {
- local cnt=0
- local li
- local timeout
- timeout=$(getargs rd.net.timeout.iflink=)
- timeout=${timeout:-60}
- timeout=$((timeout * 10))
-
- while [ $cnt -lt $timeout ]; do
- li=$(ip link show dev "$@" 2> /dev/null)
- [ -n "$li" ] && return 0
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-wait_for_if_up() {
- local cnt=0
- local li
- local timeout
- timeout=$(getargs rd.net.timeout.ifup=)
- timeout=${timeout:-20}
- timeout=$((timeout * 10))
-
- while [ $cnt -lt $timeout ]; do
- li=$(ip link show up dev "$@")
- if [ -n "$li" ]; then
- case "$li" in
- *\<UP*)
- return 0
- ;;
- *\<*,UP\>*)
- return 0
- ;;
- *\<*,UP,*\>*)
- return 0
- ;;
- esac
- fi
- if strstr "$li" "LOWER_UP" \
- && strstr "$li" "state UNKNOWN" \
- && ! strstr "$li" "DORMANT"; then
- return 0
- fi
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-wait_for_route_ok() {
- local cnt=0
- local timeout
- timeout=$(getargs rd.net.timeout.route=)
- timeout=${timeout:-20}
- timeout=$((timeout * 10))
-
- while [ $cnt -lt $timeout ]; do
- li=$(ip route show)
- [ -n "$li" ] && [ -z "${li##*"$1"*}" ] && return 0
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-wait_for_ipv6_dad_link() {
- local cnt=0
- local timeout
- timeout=$(getargs rd.net.timeout.ipv6dad=)
- timeout=${timeout:-50}
- timeout=$((timeout * 10))
-
- while [ $cnt -lt $timeout ]; do
- [ -n "$(ip -6 addr show dev "$@" scope link)" ] \
- && [ -z "$(ip -6 addr show dev "$@" scope link tentative)" ] \
- && return 0
- [ -n "$(ip -6 addr show dev "$@" scope link dadfailed)" ] \
- && return 1
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-wait_for_ipv6_dad() {
- local cnt=0
- local timeout
- timeout=$(getargs rd.net.timeout.ipv6dad=)
- timeout=${timeout:-50}
- timeout=$((timeout * 10))
-
- while [ $cnt -lt $timeout ]; do
- [ -n "$(ip -6 addr show dev "$@")" ] \
- && [ -z "$(ip -6 addr show dev "$@" tentative)" ] \
- && return 0
- [ -n "$(ip -6 addr show dev "$@" dadfailed)" ] \
- && return 1
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-wait_for_ipv6_auto() {
- local cnt=0
- local timeout
- timeout=$(getargs rd.net.timeout.ipv6auto=)
- timeout=${timeout:-40}
- timeout=$((timeout * 10))
-
- while [ $cnt -lt $timeout ]; do
- [ -z "$(ip -6 addr show dev "$@" tentative)" ] \
- && { ip -6 route list proto ra dev "$@" | grep -q ^default; } \
- && return 0
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-linkup() {
- wait_for_if_link "$@" 2> /dev/null && ip link set "$@" up 2> /dev/null && wait_for_if_up "$@" 2> /dev/null
-}
-
-type hostname > /dev/null 2>&1 \
- || hostname() {
- cat /proc/sys/kernel/hostname
- }
-
-iface_has_carrier() {
- local cnt=0
- local iface="$1" flags=""
- local timeout
- local iface_sys_path
- [ -n "$iface" ] || return 2
- iface_sys_path="/sys/class/net/$iface"
- [ -d "$iface_sys_path" ] || return 2
- timeout=$(getargs rd.net.timeout.carrier=)
- timeout=${timeout:-10}
- timeout=$((timeout * 10))
-
- linkup "$1"
-
- li=$(ip link show up dev "$iface")
- strstr "$li" "NO-CARRIER" && _no_carrier_flag=1
-
- while [ $cnt -lt $timeout ]; do
- if [ -n "$_no_carrier_flag" ]; then
- li=$(ip link show up dev "$iface")
- # NO-CARRIER flag was cleared
- strstr "$li" "NO-CARRIER" || return 0
- elif ! [ -e "$iface_sys_path/carrier" ]; then
- # sysfs not available and "NO-CARRIER" not displayed
- return 0
- fi
- # double check the syscfs carrier flag
- [ -e "$iface_sys_path/carrier" ] && [ "$(cat "$iface_sys_path"/carrier)" = 1 ] && return 0
- sleep 0.1
- cnt=$((cnt + 1))
- done
- return 1
-}
-
-iface_has_link() {
- iface_has_carrier "$@"
-}
-
-iface_is_enslaved() {
- local _li
- _li=$(ip link show dev "$@")
- strstr "$_li" " master " || return 1
- return 0
-}
-
-find_iface_with_link() {
- local iface_path="" iface=""
- for iface_path in /sys/class/net/*; do
- iface=${iface_path##*/}
- str_starts "$iface" "lo" && continue
- if iface_has_link "$iface"; then
- echo "$iface"
- return 0
- fi
- done
- return 1
-}
-
-is_persistent_ethernet_name() {
- local _netif="$1"
- local _name_assign_type="0"
-
- [ -f "/sys/class/net/$_netif/name_assign_type" ] \
- && read -r _name_assign_type < "/sys/class/net/$_netif/name_assign_type" 2> /dev/null
-
- # NET_NAME_ENUM 1
- [ "$_name_assign_type" = "1" ] && return 1
-
- # NET_NAME_PREDICTABLE 2
- [ "$_name_assign_type" = "2" ] && return 0
-
- case "$_netif" in
- # udev persistent interface names
- eno[0-9] | eno[0-9][0-9] | eno[0-9][0-9][0-9]*) ;;
-
- ens[0-9] | ens[0-9][0-9] | ens[0-9][0-9][0-9]*) ;;
-
- enp[0-9]s[0-9]* | enp[0-9][0-9]s[0-9]* | enp[0-9][0-9][0-9]*s[0-9]*) ;;
-
- enP*p[0-9]s[0-9]* | enP*p[0-9][0-9]s[0-9]* | enP*p[0-9][0-9][0-9]*s[0-9]*) ;;
-
- # biosdevname
- em[0-9] | em[0-9][0-9] | em[0-9][0-9][0-9]*) ;;
-
- p[0-9]p[0-9]* | p[0-9][0-9]p[0-9]* | p[0-9][0-9][0-9]*p[0-9]*) ;;
-
- *)
- return 1
- ;;
- esac
- return 0
-}
-
-is_kernel_ethernet_name() {
- local _netif="$1"
- local _name_assign_type="1"
-
- if [ -e "/sys/class/net/$_netif/name_assign_type" ]; then
- read -r _name_assign_type < "/sys/class/net/$_netif/name_assign_type"
-
- case "$_name_assign_type" in
- 2 | 3 | 4)
- # NET_NAME_PREDICTABLE 2
- # NET_NAME_USER 3
- # NET_NAME_RENAMED 4
- return 1
- ;;
- 1 | *)
- # NET_NAME_ENUM 1
- return 0
- ;;
- esac
- fi
-
- # fallback to error prone manual name check
- case "$_netif" in
- eth[0-9] | eth[0-9][0-9] | eth[0-9][0-9][0-9]*)
- return 0
- ;;
- *)
- return 1
- ;;
- esac
-
-}
-
-iface_get_subchannels() {
- local _netif
- local _subchannels
-
- _netif="$1"
-
- _subchannels=$({
- for i in /sys/class/net/"$_netif"/device/cdev[0-9]*; do
- [ -e "$i" ] || continue
- channel=$(readlink -f "$i")
- printf -- "%s" "${channel##*/},"
- done
- })
- [ -n "$_subchannels" ] || return 1
-
- printf -- "%s" "${_subchannels%,}"
-}
diff --git a/modules.d/40network/netroot.sh b/modules.d/40network/netroot.sh
deleted file mode 100755
index 8f97774..0000000
--- a/modules.d/40network/netroot.sh
+++ /dev/null
@@ -1,92 +0,0 @@
-#!/bin/sh
-
-PATH=/usr/sbin:/usr/bin:/sbin:/bin
-command -v getarg > /dev/null || . /lib/dracut-lib.sh
-command -v setup_net > /dev/null || . /lib/net-lib.sh
-
-# Huh? Empty $1?
-[ -z "$1" ] && exit 1
-
-# [ ! -z $2 ] means this is for manually bringing up network
-# instead of real netroot; If It's called without $2, then there's
-# no sense in doing something if no (net)root info is available
-# or root is already there
-[ -d "$NEWROOT"/proc ] && exit 0
-
-if [ -z "$netroot" ]; then
- netroot=$(getarg netroot=)
-fi
-
-[ -z "$netroot" ] && exit 1
-
-# Set or override primary interface
-netif=$1
-[ -e "/tmp/net.bootdev" ] && read -r netif < /tmp/net.bootdev
-
-case "$netif" in
- ??:??:??:??:??:??) # MAC address
- for i in /sys/class/net/*/address; do
- read -r mac < "$i"
- if [ "$mac" = "$netif" ]; then
- i=${i%/address}
- netif=${i##*/}
- break
- fi
- done ;;
-esac
-
-# Figure out the handler for root=dhcp by recalling all netroot cmdline
-# handlers when this is not called from manually network bringing up.
-if [ -z "$2" ]; then
- if getarg "root=dhcp" || getarg "netroot=dhcp" || getarg "root=dhcp6" || getarg "netroot=dhcp6"; then
- # Load dhcp options
- # shellcheck disable=SC1090
- [ -e /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts
-
- # If we have a specific bootdev with no dhcpoptions or empty root-path,
- # we die. Otherwise we just warn
- if [ -z "$new_root_path" ]; then
- [ -n "$BOOTDEV" ] && die "No dhcp root-path received for '$BOOTDEV'"
- warn "No dhcp root-path received for '$netif' trying other interfaces if available"
- exit 1
- fi
-
- rm -f -- "$hookdir"/initqueue/finished/dhcp.sh
-
- # Set netroot to new_root_path, so cmdline parsers don't call
- netroot=$new_root_path
-
- # FIXME!
- unset rootok
- for f in "$hookdir"/cmdline/90*.sh; do
- # shellcheck disable=SC1090
- [ -f "$f" ] && . "$f"
- done
- else
- rootok="1"
- fi
-
- # Check: do we really know how to handle (net)root?
- if [ -z "$root" ]; then
- root=$(getarg root=)
- fi
- [ -z "$root" ] && die "No or empty root= argument"
- [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'"
-
- handler=${netroot%%:*}
- handler=${handler%%4}
- handler=$(command -v "${handler}"root)
- if [ -z "$netroot" ] || [ ! -e "$handler" ]; then
- die "No handler for netroot type '$netroot'"
- fi
-fi
-
-# Source netroot hooks before we start the handler
-source_hook netroot "$netif"
-
-# Run the handler; don't store the root, it may change from device to device
-# XXX other variables to export?
-[ -n "$handler" ] && "$handler" "$netif" "$netroot" "$NEWROOT"
-save_netinfo "$netif"
-
-exit 0
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 01:21:00 +0000