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@ -1,10 +1,11 @@
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#!/bin/sh
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# shellcheck disable=SC2034
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IFNETFILE="/tmp/bootnetif"
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is_ip() {
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echo "$1" | {
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IFS=. read a b c d
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IFS=. read -r a b c d
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test "$a" -ge 0 -a "$a" -le 255 \
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-a "$b" -ge 0 -a "$b" -le 255 \
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-a "$c" -ge 0 -a "$c" -le 255 \
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@ -16,52 +17,56 @@ is_ip() {
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get_ip() {
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local iface="$1" ip=""
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ip=$(ip -f inet addr show $iface)
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ip=$(ip -f inet addr show "$iface")
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ip=${ip%%/*}
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ip=${ip##* }
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echo $ip
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echo "$ip"
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}
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iface_for_remote_addr() {
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set -- $(ip route get to $1 | sed 's/.*\bdev\b//p;q')
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echo $1
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# shellcheck disable=SC2046
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set -- $(ip route get to "$@" | sed 's/.*\bdev\b//p;q')
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echo "$1"
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}
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iface_for_ip() {
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set -- $(ip addr show to $1)
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echo ${2%:}
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# shellcheck disable=SC2046
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set -- $(ip addr show to "$@")
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echo "${2%:}"
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}
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iface_for_mac() {
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local interface="" mac="$(echo $1 | sed 'y/ABCDEF/abcdef/')"
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local interface=""
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local mac
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mac="$(echo "$@" | sed 'y/ABCDEF/abcdef/')"
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for interface in /sys/class/net/*; do
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if [ $(cat $interface/address) = "$mac" ]; then
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echo ${interface##*/}
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if [ "$(cat "$interface"/address)" = "$mac" ]; then
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echo "${interface##*/}"
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fi
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done
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}
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# get the iface name for the given identifier - either a MAC, IP, or iface name
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iface_name() {
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case $1 in
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??:??:??:??:??:?? | ??-??-??-??-??-??) iface_for_mac $1 ;;
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*:*:* | *.*.*.*) iface_for_ip $1 ;;
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*) echo $1 ;;
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case "$1" in
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??:??:??:??:??:?? | ??-??-??-??-??-??) iface_for_mac "$1" ;;
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*:*:* | *.*.*.*) iface_for_ip "$1" ;;
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*) echo "$1" ;;
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esac
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}
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# list the configured interfaces
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configured_ifaces() {
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local IFACES="" iface_id="" rv=1
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[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
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[ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
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if { pidof udevd || pidof systemd-udevd; } > /dev/null; then
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for iface_id in $IFACES; do
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echo $(iface_name $iface_id)
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printf "%s\n" "$(iface_name "$iface_id")"
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rv=0
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done
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else
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warn "configured_ifaces called before udev is running"
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echo $IFACES
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echo "$IFACES"
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[ -n "$IFACES" ] && rv=0
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fi
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return $rv
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@ -69,17 +74,17 @@ configured_ifaces() {
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all_ifaces_up() {
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local iface="" IFACES=""
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[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
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[ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
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for iface in $IFACES; do
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[ -e /tmp/net.$iface.up ] || return 1
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[ -e /tmp/net."$iface".up ] || return 1
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done
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}
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all_ifaces_setup() {
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local iface="" IFACES=""
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[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
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[ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
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for iface in $IFACES; do
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[ -e /tmp/net.$iface.did-setup ] || return 1
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[ -e /tmp/net."$iface".did-setup ] || return 1
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done
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}
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@ -96,39 +101,43 @@ get_netroot_ip() {
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}
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ip_is_local() {
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strstr "$(ip route get $1 2> /dev/null)" " via "
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strstr "$(ip route get "$@" 2> /dev/null)" " via "
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}
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ifdown() {
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local netif="$1"
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# ip down/flush ensures that routing info goes away as well
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ip link set $netif down
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ip addr flush dev $netif
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ip link set "$netif" down
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ip addr flush dev "$netif"
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echo "#empty" > /etc/resolv.conf
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rm -f -- /tmp/net.$netif.did-setup
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rm -f -- /tmp/net."$netif".did-setup
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[ -z "$DO_VLAN" ] \
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&& [ -e /sys/class/net/$netif/address ] \
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&& rm -f -- /tmp/net.$(cat /sys/class/net/$netif/address).did-setup
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&& [ -e /sys/class/net/"$netif"/address ] \
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&& rm -f -- "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup"
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# TODO: send "offline" uevent?
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}
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setup_net() {
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local netif="$1" f="" gw_ip="" netroot_ip="" iface="" IFACES=""
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local _p
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[ -e /tmp/net.$netif.did-setup ] && return
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[ -e /tmp/net."$netif".did-setup ] && return
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[ -z "$DO_VLAN" ] \
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&& [ -e /sys/class/net/$netif/address ] \
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&& [ -e /tmp/net.$(cat /sys/class/net/$netif/address).did-setup ] && return
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[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
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&& [ -e /sys/class/net/"$netif"/address ] \
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&& [ -e "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup" ] && return
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[ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces
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[ -z "$IFACES" ] && IFACES="$netif"
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# run the scripts written by ifup
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[ -e /tmp/net.$netif.hostname ] && . /tmp/net.$netif.hostname
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[ -e /tmp/net.$netif.override ] && . /tmp/net.$netif.override
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[ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
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# shellcheck disable=SC1090
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[ -e /tmp/net."$netif".hostname ] && . /tmp/net."$netif".hostname
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# shellcheck disable=SC1090
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[ -e /tmp/net."$netif".override ] && . /tmp/net."$netif".override
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# shellcheck disable=SC1090
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[ -e /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts
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# set up resolv.conf
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[ -e /tmp/net.$netif.resolv.conf ] \
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&& awk '!array[$0]++' /tmp/net.$netif.resolv.conf > /etc/resolv.conf
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[ -e /tmp/net.$netif.gw ] && . /tmp/net.$netif.gw
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[ -e /tmp/net."$netif".resolv.conf ] \
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&& awk '!array[$0]++' /tmp/net."$netif".resolv.conf > /etc/resolv.conf
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# shellcheck disable=SC1090
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[ -e /tmp/net."$netif".gw ] && . /tmp/net."$netif".gw
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# add static route
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for _p in $(getargs rd.route); do
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@ -149,7 +158,8 @@ setup_net() {
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# RTNETLINK answers: Network is unreachable
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# Replace the default route again after static routes to cover
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# this scenario.
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[ -e /tmp/net.$netif.gw ] && . /tmp/net.$netif.gw
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# shellcheck disable=SC1090
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[ -e /tmp/net."$netif".gw ] && . /tmp/net."$netif".gw
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# Handle STP Timeout: arping the default gateway.
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# (or the root server, if a) it's local or b) there's no gateway.)
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@ -161,48 +171,48 @@ setup_net() {
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[ -n "$gw" ] && gw_ip=$gw
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# Get the "netroot" IP (if there's an IP address in there)
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netroot_ip=$(get_netroot_ip $netroot)
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netroot_ip=$(get_netroot_ip "$netroot")
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# try netroot if it's local (or there's no gateway)
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if ip_is_local $netroot_ip || [ -z "$gw_ip" ]; then
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if ip_is_local "$netroot_ip" || [ -z "$gw_ip" ]; then
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dest="$netroot_ip"
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else
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dest="$gw_ip"
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fi
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unset layer2
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if [ -f /sys/class/net/$netif/device/layer2 ]; then
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read layer2 < /sys/class/net/$netif/device/layer2
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if [ -f /sys/class/net/"$netif"/device/layer2 ]; then
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read -r layer2 < /sys/class/net/"$netif"/device/layer2
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fi
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if [ "$layer2" != "0" ] && [ -n "$dest" ] && ! strstr "$dest" ":"; then
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if command -v arping2 > /dev/null; then
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arping2 -q -C 1 -c 60 -I $netif $dest || info "Resolving $dest via ARP on $netif failed"
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arping2 -q -C 1 -c 60 -I "$netif" "$dest" || info "Resolving $dest via ARP on $netif failed"
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else
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arping -q -f -w 60 -I $netif $dest || info "Resolving $dest via ARP on $netif failed"
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arping -q -f -w 60 -I "$netif" "$dest" || info "Resolving $dest via ARP on $netif failed"
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fi
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fi
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unset layer2
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> /tmp/net.$netif.did-setup
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: > /tmp/net."$netif".did-setup
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[ -z "$DO_VLAN" ] \
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&& [ -e /sys/class/net/$netif/address ] \
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&& > /tmp/net.$(cat /sys/class/net/$netif/address).did-setup
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&& [ -e /sys/class/net/"$netif"/address ] \
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&& : > "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup"
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}
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save_netinfo() {
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local netif="$1" IFACES="" f="" i=""
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[ -e /tmp/net.ifaces ] && read IFACES < /tmp/net.ifaces
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[ -e /tmp/net.ifaces ] && read -r IFACES < /tmp/net.ifaces
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# Add $netif to the front of IFACES (if it's not there already).
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set -- "$netif"
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for i in $IFACES; do [ "$i" != "$netif" ] && set -- "$@" "$i"; done
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IFACES="$*"
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for i in $IFACES; do
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for f in /tmp/dhclient.$i.*; do
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[ -f $f ] && cp -f $f /tmp/net.${f#/tmp/dhclient.}
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for f in "/tmp/dhclient.$i."*; do
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[ -f "$f" ] && cp -f "$f" /tmp/net."${f#/tmp/dhclient.}"
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done
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done
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echo $IFACES > /tmp/.net.ifaces.new
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echo "$IFACES" > /tmp/.net.ifaces.new
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mv /tmp/.net.ifaces.new /tmp/net.ifaces
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}
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@ -210,12 +220,12 @@ set_ifname() {
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local name="$1" mac="$2" num=-1 n=""
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# if it's already set, return the existing name
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for n in $(getargs ifname=); do
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strstr "$n" "$mac" && echo ${n%%:*} && return
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strstr "$n" "$mac" && echo "${n%%:*}" && return
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done
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# otherwise, pick a new name and use that
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while :; do
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num=$((num + 1))
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[ -e /sys/class/net/$name$num ] && continue
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[ -e /sys/class/net/"$name"$num ] && continue
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for n in $(getargs ifname=); do
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[ "$name$num" = "${n%%:*}" ] && continue 2
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done
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@ -229,12 +239,13 @@ set_ifname() {
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fix_bootif() {
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local macaddr=${1}
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local IFS='-'
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# shellcheck disable=SC2086
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macaddr=$(printf '%s:' ${macaddr})
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macaddr=${macaddr%:}
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# strip hardware type field from pxelinux
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[ -n "${macaddr%??:??:??:??:??:??}" ] && macaddr=${macaddr#??:}
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# return macaddr with lowercase alpha characters expected by udev
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echo $macaddr | sed 'y/ABCDEF/abcdef/'
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echo "$macaddr" | sed 'y/ABCDEF/abcdef/'
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}
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ibft_to_cmdline() {
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@ -246,38 +257,23 @@ ibft_to_cmdline() {
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local dhcp="" ip="" gw="" mask="" hostname=""
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local dns1 dns2
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[ -e ${iface}/mac ] || continue
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mac=$(
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read a < ${iface}/mac
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echo $a
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)
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[ -e "${iface}"/mac ] || continue
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read -r mac < "${iface}"/mac
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[ -z "$mac" ] && continue
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dev=$(set_ifname ibft $mac)
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dev=$(set_ifname ibft "$mac")
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[ -e /tmp/net.${dev}.has_ibft_config ] && continue
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[ -e /tmp/net."${dev}".has_ibft_config ] && continue
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|
|
|
|
|
|
|
|
[ -e ${iface}/flags ] && flags=$(
|
|
|
|
|
read a < ${iface}/flags
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e "${iface}"/flags ] && read -r flags < "${iface}"/flags
|
|
|
|
|
# Skip invalid interfaces
|
|
|
|
|
((flags & 1)) || continue
|
|
|
|
|
# Skip interfaces not used for booting unless using multipath
|
|
|
|
|
if ! getargbool 0 rd.iscsi.mp; then
|
|
|
|
|
((flags & 2)) || continue
|
|
|
|
|
fi
|
|
|
|
|
[ -e ${iface}/dhcp ] && dhcp=$(
|
|
|
|
|
read a < ${iface}/dhcp
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e ${iface}/origin ] && origin=$(
|
|
|
|
|
read a < ${iface}/origin
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e ${iface}/ip-addr ] && ip=$(
|
|
|
|
|
read a < ${iface}/ip-addr
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e "${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 "$ip" in
|
|
|
|
|
@ -295,36 +291,18 @@ ibft_to_cmdline() {
|
|
|
|
|
else
|
|
|
|
|
echo "ip=$dev:dhcp"
|
|
|
|
|
fi
|
|
|
|
|
elif [ -e ${iface}/ip-addr ]; then
|
|
|
|
|
elif [ -e "${iface}"/ip-addr ]; then
|
|
|
|
|
# skip not assigned ip adresses
|
|
|
|
|
[ "$ip" = "0.0.0.0" ] && continue
|
|
|
|
|
[ -e ${iface}/gateway ] && gw=$(
|
|
|
|
|
read a < ${iface}/gateway
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ "$gateway" = "0.0.0.0" ] && unset $gateway
|
|
|
|
|
[ -e ${iface}/subnet-mask ] && mask=$(
|
|
|
|
|
read a < ${iface}/subnet-mask
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e ${iface}/prefix-len ] && prefix=$(
|
|
|
|
|
read a < ${iface}/prefix-len
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e ${iface}/primary-dns ] && dns1=$(
|
|
|
|
|
read a < ${iface}/primary-dns
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ "$dns1" = "0.0.0.0" ] && unset $dns1
|
|
|
|
|
[ -e ${iface}/secondary-dns ] && dns2=$(
|
|
|
|
|
read a < ${iface}/secondary-dns
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ "$dns2" = "0.0.0.0" ] && unset $dns2
|
|
|
|
|
[ -e ${iface}/hostname ] && hostname=$(
|
|
|
|
|
read a < ${iface}/hostname
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
[ -e "${iface}"/gateway ] && read -r gw < "${iface}"/gateway
|
|
|
|
|
[ "$gateway" = "0.0.0.0" ] && unset gateway
|
|
|
|
|
[ -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
|
|
|
|
|
ip="[$ip]"
|
|
|
|
|
@ -347,30 +325,28 @@ ibft_to_cmdline() {
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
info "${iface} does not contain a valid iBFT configuration"
|
|
|
|
|
ls -l ${iface} | vinfo
|
|
|
|
|
# shellcheck disable=SC2012
|
|
|
|
|
ls -l "${iface}" | vinfo
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
if [ -e ${iface}/vlan ]; then
|
|
|
|
|
vlan=$(
|
|
|
|
|
read a < ${iface}/vlan
|
|
|
|
|
echo $a
|
|
|
|
|
)
|
|
|
|
|
if [ -e "${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}.${vlan}.has_ibft_config
|
|
|
|
|
echo "$mac" > /tmp/net."${dev}"."${vlan}".has_ibft_config
|
|
|
|
|
;;
|
|
|
|
|
*)
|
|
|
|
|
echo "vlan=$vlan:$dev"
|
|
|
|
|
echo $mac > /tmp/net.${vlan}.has_ibft_config
|
|
|
|
|
echo "$mac" > /tmp/net."${vlan}".has_ibft_config
|
|
|
|
|
;;
|
|
|
|
|
esac
|
|
|
|
|
else
|
|
|
|
|
echo $mac > /tmp/net.${dev}.has_ibft_config
|
|
|
|
|
echo "$mac" > /tmp/net."${dev}".has_ibft_config
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
echo $mac > /tmp/net.${dev}.has_ibft_config
|
|
|
|
|
echo "$mac" > /tmp/net."${dev}".has_ibft_config
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
done
|
|
|
|
|
@ -391,6 +367,7 @@ parse_iscsi_root() {
|
|
|
|
|
if [ -n "$authinfo" ]; then
|
|
|
|
|
OLDIFS="$IFS"
|
|
|
|
|
IFS=:
|
|
|
|
|
# shellcheck disable=SC2086
|
|
|
|
|
set $authinfo
|
|
|
|
|
IFS="$OLDIFS"
|
|
|
|
|
if [ $# -gt 4 ]; then
|
|
|
|
|
@ -441,6 +418,7 @@ parse_iscsi_root() {
|
|
|
|
|
# parse the rest
|
|
|
|
|
OLDIFS="$IFS"
|
|
|
|
|
IFS=:
|
|
|
|
|
# shellcheck disable=SC2086
|
|
|
|
|
set $v
|
|
|
|
|
IFS="$OLDIFS"
|
|
|
|
|
|
|
|
|
|
@ -527,7 +505,7 @@ ip_to_var() {
|
|
|
|
|
|
|
|
|
|
# handle special values for ksdevice
|
|
|
|
|
case "$dev" in
|
|
|
|
|
bootif | BOOTIF) dev=$(fix_bootif $(getarg BOOTIF=)) ;;
|
|
|
|
|
bootif | BOOTIF) dev=$(fix_bootif "$(getarg BOOTIF=)") ;;
|
|
|
|
|
link) dev="" ;; # FIXME: do something useful with this
|
|
|
|
|
ibft) dev="" ;; # ignore - ibft is handled elsewhere
|
|
|
|
|
esac
|
|
|
|
|
@ -617,18 +595,19 @@ route_to_var() {
|
|
|
|
|
|
|
|
|
|
parse_ifname_opts() {
|
|
|
|
|
local IFS=:
|
|
|
|
|
set $1
|
|
|
|
|
# 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:$7 | sed 'y/ABCDEF/abcdef/')
|
|
|
|
|
ifname_mac=$(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}:${21} | sed 'y/ABCDEF/abcdef/')
|
|
|
|
|
ifname_mac=$(echo "$2:$3:$4:$5:$6:$7:$8:$9:${10}:${11}:${12}:${13}:${14}:${15}:${16}:${17}:${18}:${19}:${20}:${21}" | sed 'y/ABCDEF/abcdef/')
|
|
|
|
|
;;
|
|
|
|
|
*)
|
|
|
|
|
die "Invalid arguments for ifname="
|
|
|
|
|
@ -650,12 +629,13 @@ parse_ifname_opts() {
|
|
|
|
|
wait_for_if_link() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local li
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.iflink=)"
|
|
|
|
|
local timeout
|
|
|
|
|
timeout=$(getargs rd.net.timeout.iflink=)
|
|
|
|
|
timeout=${timeout:-60}
|
|
|
|
|
timeout=$((timeout * 10))
|
|
|
|
|
|
|
|
|
|
while [ $cnt -lt $timeout ]; do
|
|
|
|
|
li=$(ip link show dev $1 2> /dev/null)
|
|
|
|
|
li=$(ip link show dev "$@" 2> /dev/null)
|
|
|
|
|
[ -n "$li" ] && return 0
|
|
|
|
|
sleep 0.1
|
|
|
|
|
cnt=$((cnt + 1))
|
|
|
|
|
@ -666,12 +646,13 @@ wait_for_if_link() {
|
|
|
|
|
wait_for_if_up() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local li
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.ifup=)"
|
|
|
|
|
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 $1)
|
|
|
|
|
li=$(ip link show up dev "$@")
|
|
|
|
|
if [ -n "$li" ]; then
|
|
|
|
|
case "$li" in
|
|
|
|
|
*\<UP*)
|
|
|
|
|
@ -698,7 +679,8 @@ wait_for_if_up() {
|
|
|
|
|
|
|
|
|
|
wait_for_route_ok() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.route=)"
|
|
|
|
|
local timeout
|
|
|
|
|
timeout=$(getargs rd.net.timeout.route=)
|
|
|
|
|
timeout=${timeout:-20}
|
|
|
|
|
timeout=$((timeout * 10))
|
|
|
|
|
|
|
|
|
|
@ -713,15 +695,16 @@ wait_for_route_ok() {
|
|
|
|
|
|
|
|
|
|
wait_for_ipv6_dad_link() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.ipv6dad=)"
|
|
|
|
|
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 "$1" scope link)" ] \
|
|
|
|
|
&& [ -z "$(ip -6 addr show dev "$1" scope link tentative)" ] \
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$@" scope link)" ] \
|
|
|
|
|
&& [ -z "$(ip -6 addr show dev "$@" scope link tentative)" ] \
|
|
|
|
|
&& return 0
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$1" scope link dadfailed)" ] \
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$@" scope link dadfailed)" ] \
|
|
|
|
|
&& return 1
|
|
|
|
|
sleep 0.1
|
|
|
|
|
cnt=$((cnt + 1))
|
|
|
|
|
@ -731,16 +714,17 @@ wait_for_ipv6_dad_link() {
|
|
|
|
|
|
|
|
|
|
wait_for_ipv6_dad() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.ipv6dad=)"
|
|
|
|
|
local timeout
|
|
|
|
|
timeout=$(getargs rd.net.timeout.ipv6dad=)
|
|
|
|
|
timeout=${timeout:-50}
|
|
|
|
|
timeout=$((timeout * 10))
|
|
|
|
|
|
|
|
|
|
while [ $cnt -lt $timeout ]; do
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$1")" ] \
|
|
|
|
|
&& [ -z "$(ip -6 addr show dev "$1" tentative)" ] \
|
|
|
|
|
&& [ -n "$(ip -6 route list proto ra dev "$1" | grep ^default)" ] \
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$@")" ] \
|
|
|
|
|
&& [ -z "$(ip -6 addr show dev "$@" tentative)" ] \
|
|
|
|
|
&& { ip -6 route list proto ra dev "$@" | grep -q ^default; } \
|
|
|
|
|
&& return 0
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$1" dadfailed)" ] \
|
|
|
|
|
[ -n "$(ip -6 addr show dev "$@" dadfailed)" ] \
|
|
|
|
|
&& return 1
|
|
|
|
|
sleep 0.1
|
|
|
|
|
cnt=$((cnt + 1))
|
|
|
|
|
@ -750,13 +734,14 @@ wait_for_ipv6_dad() {
|
|
|
|
|
|
|
|
|
|
wait_for_ipv6_auto() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.ipv6auto=)"
|
|
|
|
|
local timeout
|
|
|
|
|
timeout=$(getargs rd.net.timeout.ipv6auto=)
|
|
|
|
|
timeout=${timeout:-40}
|
|
|
|
|
timeout=$((timeout * 10))
|
|
|
|
|
|
|
|
|
|
while [ $cnt -lt $timeout ]; do
|
|
|
|
|
[ -z "$(ip -6 addr show dev "$1" tentative)" ] \
|
|
|
|
|
&& [ -n "$(ip -6 route list proto ra dev "$1" | grep ^default)" ] \
|
|
|
|
|
[ -z "$(ip -6 addr show dev "$@" tentative)" ] \
|
|
|
|
|
&& { ip -6 route list proto ra dev "$@" | grep -q ^default; } \
|
|
|
|
|
&& return 0
|
|
|
|
|
sleep 0.1
|
|
|
|
|
cnt=$((cnt + 1))
|
|
|
|
|
@ -765,7 +750,7 @@ wait_for_ipv6_auto() {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
linkup() {
|
|
|
|
|
wait_for_if_link $1 2> /dev/null && ip link set $1 up 2> /dev/null && wait_for_if_up $1 2> /dev/null
|
|
|
|
|
wait_for_if_link "$@" 2> /dev/null && ip link set "$@" up 2> /dev/null && wait_for_if_up "$@" 2> /dev/null
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
type hostname > /dev/null 2>&1 \
|
|
|
|
|
@ -776,21 +761,22 @@ type hostname > /dev/null 2>&1 \
|
|
|
|
|
iface_has_carrier() {
|
|
|
|
|
local cnt=0
|
|
|
|
|
local interface="$1" flags=""
|
|
|
|
|
local timeout
|
|
|
|
|
[ -n "$interface" ] || return 2
|
|
|
|
|
interface="/sys/class/net/$interface"
|
|
|
|
|
[ -d "$interface" ] || return 2
|
|
|
|
|
local timeout="$(getargs rd.net.timeout.carrier=)"
|
|
|
|
|
timeout=$(getargs rd.net.timeout.carrier=)
|
|
|
|
|
timeout=${timeout:-10}
|
|
|
|
|
timeout=$((timeout * 10))
|
|
|
|
|
|
|
|
|
|
linkup "$1"
|
|
|
|
|
|
|
|
|
|
li=$(ip link show up dev $1)
|
|
|
|
|
li=$(ip link show up dev "$interface")
|
|
|
|
|
strstr "$li" "NO-CARRIER" && _no_carrier_flag=1
|
|
|
|
|
|
|
|
|
|
while [ $cnt -lt $timeout ]; do
|
|
|
|
|
if [ -n "$_no_carrier_flag" ]; then
|
|
|
|
|
li=$(ip link show up dev $1)
|
|
|
|
|
li=$(ip link show up dev "$interface")
|
|
|
|
|
# NO-CARRIER flag was cleared
|
|
|
|
|
strstr "$li" "NO-CARRIER" || return 0
|
|
|
|
|
elif ! [ -e "$interface/carrier" ]; then
|
|
|
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@ -798,7 +784,7 @@ iface_has_carrier() {
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return 0
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fi
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# double check the syscfs carrier flag
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[ -e "$interface/carrier" ] && [ "$(cat $interface/carrier)" = 1 ] && return 0
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[ -e "$interface/carrier" ] && [ "$(cat "$interface"/carrier)" = 1 ] && return 0
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sleep 0.1
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cnt=$((cnt + 1))
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done
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@ -811,7 +797,7 @@ iface_has_link() {
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iface_is_enslaved() {
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local _li
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_li=$(ip link show dev $1)
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_li=$(ip link show dev "$@")
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strstr "$_li" " master " || return 1
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return 0
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}
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@ -821,7 +807,7 @@ find_iface_with_link() {
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for iface_path in /sys/class/net/*; do
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iface=${iface_path##*/}
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str_starts "$iface" "lo" && continue
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if iface_has_link $iface; then
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if iface_has_link "$iface"; then
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echo "$iface"
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return 0
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fi
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@ -834,7 +820,7 @@ is_persistent_ethernet_name() {
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local _name_assign_type="0"
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[ -f "/sys/class/net/$_netif/name_assign_type" ] \
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&& _name_assign_type=$(cat "/sys/class/net/$_netif/name_assign_type")
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&& _name_assign_type=$(cat "/sys/class/net/$_netif/name_assign_type" 2> /dev/null)
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# NET_NAME_ENUM 1
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[ "$_name_assign_type" = "1" ] && return 1
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@ -904,13 +890,13 @@ iface_get_subchannels() {
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_netif="$1"
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_subchannels=$({
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for i in /sys/class/net/$_netif/device/cdev[0-9]*; do
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[ -e $i ] || continue
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channel=$(readlink -f $i)
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for i in /sys/class/net/"$_netif"/device/cdev[0-9]*; do
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[ -e "$i" ] || continue
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channel=$(readlink -f "$i")
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printf -- "%s" "${channel##*/},"
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done
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})
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[ -n "$_subchannels" ] || return 1
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printf -- "%s" ${_subchannels%,}
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printf -- "%s" "${_subchannels%,}"
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}
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Harald Hoyer