mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-27 23:51:54 +02:00
4afd7dc6a4
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28869 3c298f89-4303-0410-b956-a3cf2f4a3e73
101 lines
2.2 KiB
Bash
101 lines
2.2 KiB
Bash
# relay.sh - Abstract relayd protocol backend
|
|
# Copyright (c) 2011 OpenWrt.org
|
|
|
|
# Hook into scan_interfaces() to synthesize a .device option
|
|
# This is needed for /sbin/ifup to properly dispatch control
|
|
# to setup_interface_relay() even if no .ifname is set in
|
|
# the configuration.
|
|
scan_relay() {
|
|
config_set "$1" device "relay-$1"
|
|
}
|
|
|
|
# No coldplugging needed, relayd will be restarted if one of
|
|
# the member interfaces goes up or down
|
|
#coldplug_interface_relay() {
|
|
# setup_interface_relay "relay-$1" "$1"
|
|
#}
|
|
|
|
setup_interface_relay() {
|
|
local iface="$1"
|
|
local cfg="$2"
|
|
local link="relay-$cfg"
|
|
|
|
local args=""
|
|
local ifaces=""
|
|
|
|
resolve_ifname() {
|
|
grep -qs "^ *$1:" /proc/net/dev && {
|
|
append args "-I $1"
|
|
append ifaces "$1"
|
|
}
|
|
}
|
|
|
|
resolve_network() {
|
|
local ifn
|
|
config_get ifn "$1" ifname
|
|
resolve_ifname "$ifn"
|
|
}
|
|
|
|
local net networks
|
|
config_get networks "$cfg" network
|
|
for net in $networks; do
|
|
resolve_network "$net"
|
|
done
|
|
|
|
local ifn ifnames
|
|
config_get ifnames "$cfg" ifname
|
|
for ifn in $ifnames; do
|
|
resolve_ifname "$ifn"
|
|
done
|
|
|
|
local ipaddr
|
|
config_get ipaddr "$cfg" ipaddr
|
|
[ -n "$ipaddr" ] && append args "-L $ipaddr"
|
|
|
|
local gateway
|
|
config_get gateway "$cfg" gateway
|
|
[ -n "$gateway" ] && append args "-G $gateway"
|
|
|
|
local expiry # = 30
|
|
config_get expiry "$cfg" expiry
|
|
[ -n "$expiry" ] && append args "-t $expiry"
|
|
|
|
local retry # = 5
|
|
config_get retry "$cfg" retry
|
|
[ -n "$retry" ] && append args "-p $retry"
|
|
|
|
local table # = 16800
|
|
config_get table "$cfg" table
|
|
[ -n "$table" ] && append args "-T $table"
|
|
|
|
local fwd_bcast # = 1
|
|
config_get_bool fwd_bcast "$cfg" forward_bcast 1
|
|
[ $fwd_bcast -eq 1 ] && append args "-B"
|
|
|
|
local fwd_dhcp # = 1
|
|
config_get_bool fwd_dhcp "$cfg" forward_dhcp 1
|
|
[ $fwd_dhcp -eq 1 ] && append args "-D"
|
|
|
|
SERVICE_DAEMONIZE=1 \
|
|
SERVICE_WRITE_PID=1 \
|
|
SERVICE_PID_FILE="/var/run/$link.pid" \
|
|
service_start /usr/sbin/relayd $args
|
|
|
|
uci_set_state network "$cfg" device "$ifaces"
|
|
|
|
env -i ACTION="ifup" DEVICE="$link" INTERFACE="$cfg" PROTO="relay" \
|
|
/sbin/hotplug-call iface
|
|
}
|
|
|
|
stop_interface_relay() {
|
|
local cfg="$1"
|
|
local link="relay-$cfg"
|
|
|
|
env -i ACTION="ifdown" DEVICE="$link" INTERFACE="$cfg" PROTO="relay" \
|
|
/sbin/hotplug-call iface
|
|
|
|
SERVICE_PID_FILE="/var/run/$link.pid" \
|
|
service_stop /usr/sbin/relayd
|
|
}
|
|
|