[*] First commit
This commit is contained in:
306
daemon/network
Executable file
306
daemon/network
Executable file
@ -0,0 +1,306 @@
|
||||
#!/bin/bash
|
||||
|
||||
. /etc/rc.conf
|
||||
. /etc/rc.d/functions
|
||||
|
||||
for s in wireless bonding bridges dhcpcd; do
|
||||
[[ -f /etc/conf.d/$s ]] && . "/etc/conf.d/$s"
|
||||
done
|
||||
|
||||
# helper function to determine if legacy network support is needed
|
||||
need_legacy() {
|
||||
# complain when `interface' is unset and `INTERFACES' has profiles enabled
|
||||
if [[ -z $interface && ${INTERFACES[@]##!*} ]]; then
|
||||
return 0 # need legacy
|
||||
fi
|
||||
|
||||
return 1 # enough present for iproute2 support
|
||||
}
|
||||
|
||||
deprecated() {
|
||||
print_depr "The legacy network settings format" "rc.conf(5)"
|
||||
}
|
||||
|
||||
network_up() {
|
||||
if [[ $address ]]; then
|
||||
ip link set dev $interface up || return 1
|
||||
ip addr add $address/${netmask:-24} broadcast ${broadcast:-+} dev $interface || return 1
|
||||
[[ $gateway ]] && { ip route add default via $gateway || return 1; }
|
||||
else
|
||||
dhcpcd $DHCPCD_ARGS $interface || return 1
|
||||
fi
|
||||
}
|
||||
|
||||
network_down() {
|
||||
if [[ ! -n $interface ]]; then
|
||||
if [[ -f /run/dhcpcd.pid ]]; then
|
||||
dhcpcd -qk || return 1
|
||||
fi
|
||||
else
|
||||
if [[ ! -n $address && -f /run/dhcpcd-$interface.pid ]]; then
|
||||
dhcpcd -qk $interface || return 1
|
||||
else
|
||||
ip addr flush dev $interface || return 1
|
||||
fi
|
||||
ip link set dev $interface down || return 1
|
||||
fi
|
||||
}
|
||||
|
||||
ifup() {
|
||||
local ifcfg=${!1}
|
||||
|
||||
if [[ ! $1 ]]; then
|
||||
echo "usage: $0 ifup <interface_name>"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Get the name of the interface from the first token in the string
|
||||
if [[ $ifcfg = dhcp ]]; then
|
||||
ifname=$1
|
||||
else
|
||||
ifname=${ifcfg%% *}
|
||||
fi
|
||||
|
||||
ifconfig $ifname up
|
||||
|
||||
wi_up $1 || return 1
|
||||
|
||||
if [[ $ifcfg = dhcp ]]; then
|
||||
# remove the .pid file if it exists
|
||||
rm -f /run/dhcpcd-${1}.pid >/dev/null 2>&1
|
||||
rm -f /run/dhcpcd-${1}.cache >/dev/null 2>&1
|
||||
dhcpcd $DHCPCD_ARGS ${1}
|
||||
else
|
||||
ifconfig $ifcfg
|
||||
fi
|
||||
}
|
||||
|
||||
wi_up() {
|
||||
local iwcfg=wlan_$1
|
||||
|
||||
[[ ${!iwcfg} ]] || return 0
|
||||
|
||||
iwconfig ${!iwcfg}
|
||||
[[ $WIRELESS_TIMEOUT ]] || WIRELESS_TIMEOUT=2
|
||||
sleep $WIRELESS_TIMEOUT
|
||||
|
||||
bssid=$(iwgetid $1 -ra)
|
||||
if [[ $bssid = 00:00:00:00:00:00 ]]; then
|
||||
printhl "Could not associate $1 - try increasing WIRELESS_TIMEOUT and check network is WEP or has no security"
|
||||
return 1
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
ifdown() {
|
||||
local ifcfg=${!1}
|
||||
|
||||
if [[ ! $1 ]]; then
|
||||
echo "usage: $0 ifdown <interface_name>"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [[ $ifcfg = dhcp && -f /run/dhcpcd-${1}.pid ]]; then
|
||||
dhcpcd -k ${1} >/dev/null 2>&1
|
||||
fi
|
||||
# Always bring the interface itself down
|
||||
ifconfig ${1} down >/dev/null 2>&1
|
||||
}
|
||||
|
||||
iflist() {
|
||||
for ifline in ${INTERFACES[@]}; do
|
||||
if [[ $ifline = ${ifline#!} ]]; then
|
||||
printf " $ifline:\t"
|
||||
else
|
||||
printf "$ifline:\t"
|
||||
fi
|
||||
echo ${!ifline#!}
|
||||
done
|
||||
}
|
||||
|
||||
rtup() {
|
||||
local routecfg=${!1}
|
||||
|
||||
if [[ ! $1 ]]; then
|
||||
echo "usage: $0 rtup <route_name>"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [[ $routecfg =~ :: ]]; then
|
||||
route -A inet6 add $routecfg
|
||||
else
|
||||
route add $routecfg
|
||||
fi
|
||||
}
|
||||
|
||||
rtdown() {
|
||||
local routecfg=${!1}
|
||||
|
||||
if [[ ! $1 ]]; then
|
||||
echo "usage: $0 rtdown <route_name>"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [[ $routecfg =~ :: ]]; then
|
||||
route -A inet6 del $routecfg
|
||||
else
|
||||
route del $routecfg
|
||||
fi
|
||||
}
|
||||
|
||||
rtlist() {
|
||||
for rtline in ${ROUTES[@]}; do
|
||||
if [[ $rtline = ${rtline#!} ]]; then
|
||||
printf " $rtline:\t"
|
||||
else
|
||||
printf "$rtline:\t"
|
||||
fi
|
||||
echo ${!rtline#!}
|
||||
done
|
||||
}
|
||||
|
||||
bond_up() {
|
||||
for ifline in ${BOND_INTERFACES[@]}; do
|
||||
if [[ $ifline = ${ifline#!} ]]; then
|
||||
bondcfg="bond_$ifline"
|
||||
if [[ ${!bondcfg} ]]; then
|
||||
ifenslave $ifline ${!bondcfg} || error=1
|
||||
fi
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
bond_down() {
|
||||
for ifline in ${BOND_INTERFACES[@]}; do
|
||||
if [[ $ifline = ${ifline#!} ]]; then
|
||||
bondcfg="bond_$ifline"
|
||||
ifenslave -d $ifline ${!bondcfg} || error=1
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
bridge_up() {
|
||||
for br in ${BRIDGE_INTERFACES[@]}; do
|
||||
if [[ $br = ${br#!} ]]; then
|
||||
# if the bridge already exists, remove it
|
||||
if [[ $(ifconfig $br 2>/dev/null) ]]; then
|
||||
ifconfig $br down
|
||||
brctl delbr $br
|
||||
fi
|
||||
brctl addbr $br
|
||||
brifs="bridge_$br"
|
||||
for brif in ${!brifs}; do
|
||||
if [[ $brif = ${brif#!} ]]; then
|
||||
for ifline in ${BOND_INTERFACES[@]}; do
|
||||
if [[ $brif = $ifline && $ifline = ${ifline#!} ]]; then
|
||||
ifup $ifline
|
||||
bondcfg="bond_$ifline"
|
||||
ifenslave $ifline ${!bondcfg} || error=1
|
||||
unset bond_$ifline
|
||||
fi
|
||||
done
|
||||
|
||||
brctl addif $br $brif || error=1
|
||||
fi
|
||||
done
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
bridge_down() {
|
||||
for br in ${BRIDGE_INTERFACES[@]}; do
|
||||
if [[ $br = ${br#!} ]]; then
|
||||
brctl delbr $br
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
# deprecation check
|
||||
need_legacy && deprecated
|
||||
if ! ck_daemon network; then
|
||||
echo "Network is already running. Try 'rc.d restart network'"
|
||||
exit
|
||||
fi
|
||||
stat_busy "Starting network"
|
||||
error=0
|
||||
if need_legacy; then
|
||||
# bring up bridge interfaces
|
||||
bridge_up
|
||||
# bring up Ethernet interfaces
|
||||
for ifline in ${INTERFACES[@]}; do
|
||||
if [[ $ifline = ${ifline#!} ]]; then
|
||||
ifup $ifline || error=1
|
||||
fi
|
||||
done
|
||||
# bring up bond interfaces
|
||||
bond_up
|
||||
# bring up routes
|
||||
for rtline in "${ROUTES[@]}"; do
|
||||
if [ "$rtline" = "${rtline#!}" ]; then
|
||||
rtup $rtline || error=1
|
||||
fi
|
||||
done
|
||||
else
|
||||
network_up
|
||||
fi
|
||||
if (( ! error )); then
|
||||
add_daemon network
|
||||
stat_done
|
||||
else
|
||||
stat_fail
|
||||
fi
|
||||
;;
|
||||
stop)
|
||||
# deprecation check
|
||||
need_legacy && deprecated
|
||||
if [[ $NETWORK_PERSIST =~ yes|YES && $RUNLEVEL == [06] ]]; then
|
||||
status "Skipping network shutdown" true
|
||||
exit 0
|
||||
fi
|
||||
|
||||
stat_busy "Stopping network"
|
||||
rm_daemon network
|
||||
error=0
|
||||
if need_legacy; then
|
||||
for rtline in "${ROUTES[@]}"; do
|
||||
if [[ $rtline = ${rtline#!} ]]; then
|
||||
rtdown $rtline || error=1
|
||||
fi
|
||||
done
|
||||
# bring down bond interfaces
|
||||
bond_down
|
||||
for ifline in ${INTERFACES[@]}; do
|
||||
if [[ $ifline = ${ifline#!} ]]; then
|
||||
ifdown $ifline || error=1
|
||||
fi
|
||||
done
|
||||
# bring down bridge interfaces
|
||||
bridge_down
|
||||
else
|
||||
network_down
|
||||
fi
|
||||
if (( ! error )); then
|
||||
stat_done
|
||||
else
|
||||
stat_fail
|
||||
fi
|
||||
;;
|
||||
restart)
|
||||
$0 stop
|
||||
sleep 2
|
||||
$0 start
|
||||
;;
|
||||
ifup|ifdown|iflist|rtup|rtdown|rtlist)
|
||||
# deprecation check
|
||||
deprecated
|
||||
$1 $2
|
||||
;;
|
||||
*)
|
||||
echo "usage: $0 {start|stop|restart}"
|
||||
echo " $0 {ifup|ifdown|iflist|rtup|rtdown|rtlist}";;
|
||||
esac
|
||||
|
||||
# vim: set ts=2 sw=2 noet:
|
||||
Reference in New Issue
Block a user