2007-04-05 16:48:42 +05:30
|
|
|
# Copyright 2004-2007 Gentoo Foundation
|
|
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
|
|
|
|
iproute2_depend() {
|
2007-08-03 19:23:20 +05:30
|
|
|
program /sbin/ip
|
2007-04-05 16:48:42 +05:30
|
|
|
provide interface
|
|
|
|
after ifconfig
|
|
|
|
}
|
|
|
|
|
|
|
|
_up() {
|
|
|
|
ip link set up dev "${IFACE}"
|
|
|
|
}
|
|
|
|
|
|
|
|
_down() {
|
|
|
|
ip link set down dev "${IFACE}"
|
|
|
|
}
|
|
|
|
|
|
|
|
_exists() {
|
2007-04-16 18:26:43 +05:30
|
|
|
grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/dev
|
2007-04-05 16:48:42 +05:30
|
|
|
}
|
|
|
|
|
|
|
|
_ifindex() {
|
|
|
|
local line= i=-2
|
|
|
|
while read line ; do
|
|
|
|
i=$((${i} + 1))
|
|
|
|
[ ${i} -lt 1 ] && continue
|
|
|
|
case "${line}" in
|
2007-04-16 18:26:43 +05:30
|
|
|
"${IFACE}:"*) echo "${i}"; return 0;;
|
2007-04-05 16:48:42 +05:30
|
|
|
esac
|
|
|
|
done < /proc/net/dev
|
2007-08-08 02:31:16 +05:30
|
|
|
|
|
|
|
# Return the next available index
|
|
|
|
i=$((${i} + 1))
|
|
|
|
echo "${i}"
|
2007-04-05 16:48:42 +05:30
|
|
|
return 1
|
|
|
|
}
|
|
|
|
|
|
|
|
_is_wireless() {
|
|
|
|
# Support new sysfs layout
|
|
|
|
[ -d /sys/class/net/"${IFACE}"/wireless ] && return 0
|
|
|
|
|
|
|
|
[ ! -e /proc/net/wireless ] && return 1
|
2007-04-16 18:26:43 +05:30
|
|
|
grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/wireless
|
2007-04-05 16:48:42 +05:30
|
|
|
}
|
|
|
|
|
2007-04-10 16:03:44 +05:30
|
|
|
_get_mac_address() {
|
|
|
|
local mac=$(LC_ALL=C ip link show "${IFACE}" | sed -n \
|
|
|
|
-e 'y/abcdef/ABCDEF/' \
|
|
|
|
-e '/link\// s/^.*\<\(..:..:..:..:..:..\)\>.*/\1/p')
|
|
|
|
|
|
|
|
case "${mac}" in
|
|
|
|
00:00:00:00:00:00) ;;
|
|
|
|
44:44:44:44:44:44) ;;
|
|
|
|
FF:FF:FF:FF:FF:FF) ;;
|
|
|
|
"") ;;
|
|
|
|
*) echo "${mac}"; return 0 ;;
|
|
|
|
esac
|
|
|
|
|
|
|
|
return 1
|
|
|
|
}
|
|
|
|
|
|
|
|
_set_mac_address() {
|
|
|
|
ip link set address "$1" dev "${IFACE}"
|
|
|
|
}
|
|
|
|
|
2007-04-05 16:48:42 +05:30
|
|
|
_get_inet_addresses() {
|
|
|
|
LC_ALL=C ip -family inet addr show "${IFACE}" | \
|
|
|
|
sed -n -e 's/.*inet \([^ ]*\).*/\1/p'
|
|
|
|
}
|
|
|
|
|
|
|
|
_get_inet_address() {
|
|
|
|
set -- $(_get_inet_addresses)
|
|
|
|
[ $# = "0" ] && return 1
|
|
|
|
echo "$1"
|
|
|
|
}
|
|
|
|
|
|
|
|
_add_address() {
|
|
|
|
if [ "$1" = "127.0.0.1/8" -a "${IFACE}" = "lo" ] ; then
|
|
|
|
ip addr add "$@" dev "${IFACE}" 2>/dev/null
|
|
|
|
return 0
|
|
|
|
fi
|
|
|
|
|
|
|
|
# Convert an ifconfig line to iproute2
|
|
|
|
if [ "$2" = "netmask" ] ; then
|
|
|
|
local one="$1" three="$3"
|
|
|
|
shift ; shift ; shift
|
|
|
|
set -- "${one}/$(_netmask2cidr "${three}")" "$@"
|
|
|
|
fi
|
|
|
|
|
|
|
|
#config=( "${config[@]//pointopoint/peer}" )
|
|
|
|
|
|
|
|
# Always scope lo addresses as host unless specified otherwise
|
|
|
|
if [ "${IFACE}" = "lo" ] ; then
|
|
|
|
set -- "$@" "scope" "host"
|
|
|
|
fi
|
|
|
|
|
|
|
|
# IPv4 specifics
|
|
|
|
case "$1" in
|
|
|
|
*.*.*.*)
|
|
|
|
case "$@" in
|
|
|
|
*" brd "*) ;;
|
|
|
|
*" broadcast "*) ;;
|
|
|
|
*) set -- "$@" brd + ;;
|
|
|
|
esac
|
|
|
|
;;
|
|
|
|
esac
|
|
|
|
|
|
|
|
ip addr add dev "${IFACE}" "$@"
|
|
|
|
}
|
|
|
|
|
|
|
|
_add_route() {
|
|
|
|
if [ $# -eq 3 ] ; then
|
|
|
|
set -- "$1" "$2" via "$3"
|
|
|
|
elif [ "$3" = "gw" ] ; then
|
|
|
|
local one=$1 two=$2
|
|
|
|
shift ; shift; shift
|
|
|
|
set -- "${one}" "${two}" gw "$@"
|
|
|
|
fi
|
|
|
|
|
|
|
|
local cmd= have_metric=false
|
|
|
|
while [ -n "$1" ] ; do
|
|
|
|
case "$1" in
|
|
|
|
metric) cmd="${cmd} $1"; have_metric=true ;;
|
|
|
|
netmask) cmd="${cmd}/$(_netmask2cidr "$2")"; shift ;;
|
2007-07-09 14:44:19 +05:30
|
|
|
-host|-net) ;;
|
2007-04-05 16:48:42 +05:30
|
|
|
-A) [ "$2" = "inet6" ] && shift ;;
|
|
|
|
*) cmd="${cmd} $1" ;;
|
|
|
|
esac
|
|
|
|
shift
|
|
|
|
done
|
|
|
|
|
|
|
|
if ! ${have_metric} && [ -n "${metric}" ] ; then
|
|
|
|
cmd="${cmd} metric ${metric}"
|
|
|
|
fi
|
|
|
|
|
|
|
|
ip route append ${cmd} dev "${IFACE}"
|
|
|
|
eend $?
|
|
|
|
}
|
|
|
|
|
|
|
|
_delete_addresses() {
|
|
|
|
ip addr flush dev "${IFACE}" scope global 2>/dev/null
|
|
|
|
ip addr flush dev "${IFACE}" scope site 2>/dev/null
|
|
|
|
if [ "${IFACE}" != "lo" ] ; then
|
|
|
|
ip addr flush dev "${IFACE}" scope host 2>/dev/null
|
|
|
|
fi
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
|
|
|
|
_has_carrier() {
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
|
|
|
|
_tunnel() {
|
|
|
|
ip tunnel "$@"
|
|
|
|
}
|
|
|
|
|
|
|
|
iproute2_pre_start() {
|
|
|
|
# MTU support
|
|
|
|
local mtu=
|
|
|
|
eval mtu=\$mtu_${IFVAR}
|
|
|
|
[ -n "${mtu}" ] && ip link set mtu "${mtu}" dev "${IFACE}"
|
|
|
|
|
|
|
|
local tunnel=
|
|
|
|
eval tunnel=\$iptunnel_${IFVAR}
|
|
|
|
if [ -n "${tunnel}" ] ; then
|
|
|
|
# Set our base metric to 1000
|
|
|
|
metric=1000
|
|
|
|
|
|
|
|
ebegin "Creating tunnel ${IFVAR}"
|
2007-04-10 16:03:44 +05:30
|
|
|
ip tunnel add ${tunnel} name "${IFACE}"
|
2007-04-05 16:48:42 +05:30
|
|
|
eend $? || return 1
|
2007-04-10 16:03:44 +05:30
|
|
|
_up
|
2007-04-05 16:48:42 +05:30
|
|
|
fi
|
|
|
|
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
|
|
|
|
iproute2_post_start() {
|
|
|
|
ip route flush cache dev "${IFACE}"
|
|
|
|
}
|
|
|
|
|
|
|
|
iproute2_post_stop() {
|
|
|
|
# Don't delete sit0 as it's a special tunnel
|
|
|
|
if [ "${IFACE}" != "sit0" ] ; then
|
|
|
|
if [ -n "$(ip tunnel show "${IFACE}" 2>/dev/null)" ] ; then
|
|
|
|
ebegin "Destroying tunnel ${IFACE}"
|
|
|
|
ip tunnel del "${IFACE}"
|
|
|
|
eend $?
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
|
|
# vim: set ts=4 :
|