add basic interface alias support. for now (since we don't use ip in our network scripts yet), it adds :1, :2, ... alias interfaces this will change when we add support for the ip utility, but the config format will remain the same. example:
config alias test option interface lan option ipaddr 192.168.1.1 option netmask 255.255.0.0 SVN-Revision: 12241
This commit is contained in:
Felix Fietkau
parent
9c8bb0241f
commit
c05eb4ba63
@ -142,6 +142,66 @@ set_interface_ifname() {
|
||||
uci_set_state network "$config" device "$device"
|
||||
}
|
||||
|
||||
setup_interface_static() {
|
||||
local iface="$1"
|
||||
local config="$2"
|
||||
|
||||
config_get ipaddr "$config" ipaddr
|
||||
config_get netmask "$config" netmask
|
||||
config_get ip6addr "$config" ip6addr
|
||||
[ -z "$ipaddr" -o -z "$netmask" ] && [ -z "$ip6addr" ] && return 1
|
||||
|
||||
config_get gateway "$config" gateway
|
||||
config_get ip6gw "$config" ip6gw
|
||||
config_get dns "$config" dns
|
||||
config_get bcast "$config" broadcast
|
||||
|
||||
[ -z "$ipaddr" ] || $DEBUG ifconfig "$iface" "$ipaddr" netmask "$netmask" broadcast "${bcast:-+}"
|
||||
[ -z "$ip6addr" ] || $DEBUG ifconfig "$iface" add "$ip6addr"
|
||||
[ -z "$gateway" ] || $DEBUG route add default gw "$gateway" dev "$iface"
|
||||
[ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw" dev "$iface"
|
||||
[ -z "$dns" ] || {
|
||||
for ns in $dns; do
|
||||
grep "$ns" /tmp/resolv.conf.auto 2>/dev/null >/dev/null || {
|
||||
echo "nameserver $ns" >> /tmp/resolv.conf.auto
|
||||
}
|
||||
done
|
||||
}
|
||||
|
||||
env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug-call "iface" &
|
||||
}
|
||||
|
||||
setup_interface_alias() {
|
||||
local config="$1"
|
||||
local parent="$2"
|
||||
local iface="$3"
|
||||
|
||||
config_get cfg "$config" interface
|
||||
[ "$parent" == "$cfg" ] || return 0
|
||||
|
||||
# alias counter
|
||||
config_get ctr "$parent" alias_count
|
||||
ctr="$(($ctr + 1))"
|
||||
config_set "$parent" alias_count "$ctr"
|
||||
|
||||
# alias list
|
||||
config_get list "$parent" aliases
|
||||
append list "$config"
|
||||
config_set "$parent" aliases "$list"
|
||||
|
||||
set_interface_ifname "$config" "$iface:$ctr"
|
||||
config_get proto "$config" proto
|
||||
case "${proto:-static}" in
|
||||
static)
|
||||
setup_interface_static "$iface:$ctr" "$config"
|
||||
;;
|
||||
*)
|
||||
echo "Unsupported type '$proto' for alias config '$config'"
|
||||
return 1
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
setup_interface() {
|
||||
local iface="$1"
|
||||
local config="$2"
|
||||
@ -174,52 +234,30 @@ setup_interface() {
|
||||
pidfile="/var/run/$iface.pid"
|
||||
case "$proto" in
|
||||
static)
|
||||
config_get ipaddr "$config" ipaddr
|
||||
config_get netmask "$config" netmask
|
||||
config_get ip6addr "$config" ip6addr
|
||||
[ -z "$ipaddr" -o -z "$netmask" ] && [ -z "$ip6addr" ] && return 1
|
||||
|
||||
config_get gateway "$config" gateway
|
||||
config_get ip6gw "$config" ip6gw
|
||||
config_get dns "$config" dns
|
||||
config_get bcast "$config" broadcast
|
||||
|
||||
[ -z "$ipaddr" ] || $DEBUG ifconfig "$iface" "$ipaddr" netmask "$netmask" broadcast "${bcast:-+}"
|
||||
[ -z "$ip6addr" ] || $DEBUG ifconfig "$iface" add "$ip6addr"
|
||||
[ -z "$gateway" ] || $DEBUG route add default gw "$gateway" dev "$iface"
|
||||
[ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw" dev "$iface"
|
||||
[ -z "$dns" ] || {
|
||||
for ns in $dns; do
|
||||
grep "$ns" /tmp/resolv.conf.auto 2>/dev/null >/dev/null || {
|
||||
echo "nameserver $ns" >> /tmp/resolv.conf.auto
|
||||
}
|
||||
done
|
||||
}
|
||||
|
||||
env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug-call "iface" &
|
||||
setup_interface_static "$iface" "$config"
|
||||
;;
|
||||
dhcp)
|
||||
# prevent udhcpc from starting more than once
|
||||
lock "/var/lock/dhcp-$iface"
|
||||
pid="$(cat "$pidfile" 2>/dev/null)"
|
||||
[ -d "/proc/$pid" ] && grep udhcpc "/proc/${pid}/cmdline" >/dev/null 2>/dev/null && {
|
||||
if [ -d "/proc/$pid" ] && grep udhcpc "/proc/${pid}/cmdline" >/dev/null 2>/dev/null; then
|
||||
lock -u "/var/lock/dhcp-$iface"
|
||||
return 0
|
||||
}
|
||||
else
|
||||
|
||||
config_get ipaddr "$config" ipaddr
|
||||
config_get netmask "$config" netmask
|
||||
config_get hostname "$config" hostname
|
||||
config_get proto1 "$config" proto
|
||||
config_get clientid "$config" clientid
|
||||
config_get ipaddr "$config" ipaddr
|
||||
config_get netmask "$config" netmask
|
||||
config_get hostname "$config" hostname
|
||||
config_get proto1 "$config" proto
|
||||
config_get clientid "$config" clientid
|
||||
|
||||
[ -z "$ipaddr" ] || \
|
||||
$DEBUG ifconfig "$iface" "$ipaddr" ${netmask:+netmask "$netmask"}
|
||||
[ -z "$ipaddr" ] || \
|
||||
$DEBUG ifconfig "$iface" "$ipaddr" ${netmask:+netmask "$netmask"}
|
||||
|
||||
# don't stay running in background if dhcp is not the main proto on the interface (e.g. when using pptp)
|
||||
[ ."$proto1" != ."$proto" ] && dhcpopts="-n -q"
|
||||
$DEBUG eval udhcpc -t 0 -i "$iface" ${ipaddr:+-r $ipaddr} ${hostname:+-H $hostname} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -R &}
|
||||
lock -u "/var/lock/dhcp-$iface"
|
||||
# don't stay running in background if dhcp is not the main proto on the interface (e.g. when using pptp)
|
||||
[ ."$proto1" != ."$proto" ] && dhcpopts="-n -q"
|
||||
$DEBUG eval udhcpc -t 0 -i "$iface" ${ipaddr:+-r $ipaddr} ${hostname:+-H $hostname} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -R &}
|
||||
lock -u "/var/lock/dhcp-$iface"
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
if ( eval "type setup_interface_$proto" ) >/dev/null 2>/dev/null; then
|
||||
@ -230,6 +268,11 @@ setup_interface() {
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
config_set "$config" aliases ""
|
||||
config_set "$config" alias_count 0
|
||||
config_foreach setup_interface_alias alias "$config" "$iface"
|
||||
config_get aliases "$config" aliases
|
||||
[ -z "$aliases" ] || uci_set_state network "$config" aliases "$aliases"
|
||||
}
|
||||
|
||||
unbridge() {
|
||||
|
||||
@ -64,4 +64,8 @@ config_get iftype "$cfg" type
|
||||
# remove the interface's network state
|
||||
uci_revert_state network "$1"
|
||||
|
||||
|
||||
# revert aliases state as well
|
||||
config_get aliases "$1" aliases
|
||||
for config in $aliases; do
|
||||
uci_revert_state network "$config"
|
||||
done
|
||||
|
||||
Loading…
Reference in New Issue
Block a user