diff options
Diffstat (limited to 'net.Linux/iproute2.sh')
| -rw-r--r-- | net.Linux/iproute2.sh | 87 |
1 files changed, 42 insertions, 45 deletions
diff --git a/net.Linux/iproute2.sh b/net.Linux/iproute2.sh index 3fc8620..8cfcae9 100644 --- a/net.Linux/iproute2.sh +++ b/net.Linux/iproute2.sh @@ -1,46 +1,30 @@ -# Copyright 2007 Roy Marples +# Copyright 2007-2008 Roy Marples # All rights reserved -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. - -iproute2_depend() { +iproute2_depend() +{ program /sbin/ip provide interface after ifconfig } -_up() { +_up() +{ ip link set up dev "${IFACE}" } -_down() { +_down() +{ ip link set down dev "${IFACE}" } -_exists() { +_exists() +{ grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/dev } -_ifindex() { +_ifindex() +{ local line= i=-2 while read line; do i=$((${i} + 1)) @@ -56,7 +40,8 @@ _ifindex() { return 1 } -_is_wireless() { +_is_wireless() +{ # Support new sysfs layout [ -d /sys/class/net/"${IFACE}"/wireless ] && return 0 @@ -64,7 +49,8 @@ _is_wireless() { grep -Eq "^[[:space:]]*${IFACE}:" /proc/net/wireless } -_set_flag() { +_set_flag() +{ local flag=$1 opt="on" if [ "${flag#-}" != "${flag}" ]; then flag=${flag#-} @@ -73,7 +59,8 @@ _set_flag() { ip link set "${IFACE}" "${flag}" "${opt}" } -_get_mac_address() { +_get_mac_address() +{ local mac=$(LC_ALL=C ip link show "${IFACE}" | sed -n \ -e 'y/abcdef/ABCDEF/' \ -e '/link\// s/^.*\<\(..:..:..:..:..:..\)\>.*/\1/p') @@ -89,22 +76,26 @@ _get_mac_address() { return 1 } -_set_mac_address() { +_set_mac_address() +{ ip link set address "$1" dev "${IFACE}" } -_get_inet_addresses() { +_get_inet_addresses() +{ LC_ALL=C ip -family inet addr show "${IFACE}" | \ sed -n -e 's/.*inet \([^ ]*\).*/\1/p' } -_get_inet_address() { +_get_inet_address() +{ set -- $(_get_inet_addresses) [ $# = "0" ] && return 1 echo "$1" } -_add_address() { +_add_address() +{ if [ "$1" = "127.0.0.1/8" -a "${IFACE}" = "lo" ]; then ip addr add "$@" dev "${IFACE}" 2>/dev/null return 0 @@ -138,7 +129,8 @@ _add_address() { ip addr add dev "${IFACE}" "$@" } -_add_route() { +_add_route() +{ if [ $# -eq 3 ]; then set -- "$1" "$2" via "$3" elif [ "$3" = "gw" ]; then @@ -167,7 +159,8 @@ _add_route() { eend $? } -_delete_addresses() { +_delete_addresses() +{ ip addr flush dev "${IFACE}" scope global 2>/dev/null ip addr flush dev "${IFACE}" scope site 2>/dev/null if [ "${IFACE}" != "lo" ]; then @@ -176,15 +169,18 @@ _delete_addresses() { return 0 } -_has_carrier() { +_has_carrier() +{ return 0 } -_tunnel() { +_tunnel() +{ ip tunnel "$@" } -iproute2_pre_start() { +iproute2_pre_start() +{ # MTU support local mtu= eval mtu=\$mtu_${IFVAR} @@ -210,12 +206,14 @@ iproute2_pre_start() { return 0 } -_iproute2_ipv6_tentative() { - LC_ALL=C ip addr show dev "${IFACE}" | \ +_iproute2_ipv6_tentative() +{ + LC_ALL=C ip addr show dev "${IFACE}" | \ grep -q "^[[:space:]]*inet6 .* tentative" } -iproute2_post_start() { +iproute2_post_start() +{ # Kernel may not have IP built in if [ -e /proc/net/route ]; then ip route flush table cache dev "${IFACE}" @@ -230,7 +228,8 @@ iproute2_post_start() { fi } -iproute2_post_stop() { +iproute2_post_stop() +{ # Don't delete sit0 as it's a special tunnel if [ "${IFACE}" != "sit0" ]; then if [ -n "$(ip tunnel show "${IFACE}" 2>/dev/null)" ]; then @@ -240,5 +239,3 @@ iproute2_post_stop() { fi fi } - -# vim: set ts=4 : |