diff options
Diffstat (limited to 'package/base-files-network/files/etc/hotplug.d')
3 files changed, 214 insertions, 0 deletions
diff --git a/package/base-files-network/files/etc/hotplug.d/iface/00-netstate b/package/base-files-network/files/etc/hotplug.d/iface/00-netstate new file mode 100644 index 000000000..37b1e934e --- /dev/null +++ b/package/base-files-network/files/etc/hotplug.d/iface/00-netstate @@ -0,0 +1,5 @@ +[ ifup = "$ACTION" ] && { + uci_toggle_state network "$INTERFACE" up 1 + uci_toggle_state network "$INTERFACE" connect_time $(sed -ne 's![^0-9].*$!!p' /proc/uptime) + [ -n "$DEVICE" ] && uci_toggle_state network "$INTERFACE" ifname "$DEVICE" +} diff --git a/package/base-files-network/files/etc/hotplug.d/iface/10-routes b/package/base-files-network/files/etc/hotplug.d/iface/10-routes new file mode 100644 index 000000000..d57a5b3c7 --- /dev/null +++ b/package/base-files-network/files/etc/hotplug.d/iface/10-routes @@ -0,0 +1,137 @@ +add_route() { + local config="$1" + + # is this route intended for the + # $INTERFACE of this hotplug event + config_get interface "$config" interface + [ "$interface" != "$INTERFACE" ] && return 0 + + # get the real interface name from network config + config_get dev "$interface" ifname + + config_get target "$config" target + config_get netmask "$config" netmask + config_get gateway "$config" gateway + config_get metric "$config" metric + config_get mtu "$config" mtu + + # make sure there is a gateway and a target + [ -n "$target" ] || { + echo "Missing target in route section $config" + return 1 + } + [ -n "$gateway" ] || { + config_get gateway "$interface" gateway + } + + # handle "0.0.0.0" as "no gateway given" to allow + # defining gateway-less routes while still keeping + # the possibility to have static routes with a + # proper gateway on interfaces with dynamic ips + [ "$gateway" = "0.0.0.0" ] && gateway="" + + dest="${netmask:+-net "$target" netmask "$netmask"}" + dest="${dest:--host "$target"}" + + /sbin/route add $dest ${gateway:+gw "$gateway"} \ + ${dev:+dev "$dev"} ${metric:+ metric "$metric"} \ + ${mtu:+mss "$mtu"} +} + +add_route6() { + local config="$1" + + # is this route intended for the + # $INTERFACE of this hotplug event + config_get interface "$config" interface + [ "$interface" != "$INTERFACE" ] && return 0 + + # get the real interface name from network config + config_get dev "$interface" ifname + + config_get target "$config" target + config_get gateway "$config" gateway + config_get metric "$config" metric + config_get mtu "$config" mtu + + # make sure there is a gateway and a target + [ -n "$target" ] || { + echo "Missing target in route section $config" + return 1 + } + [ -n "$gateway" ] || { + config_get gateway "$interface" gateway + } + + /sbin/route -A inet6 add $target ${gateway:+gw "$gateway"} \ + ${dev:+dev "$dev"} ${metric:+ metric "$metric"} \ + ${mtu:+mss "$mtu"} +} + +# Skip fake devices (e.g. relayd) +grep -qs "^ *$DEVICE:" /proc/net/dev || exit 0 + +case "$ACTION" in + ifup) + include /lib/network + scan_interfaces + + # Setup aliases + config_set "$INTERFACE" aliases "" + config_set "$INTERFACE" alias_count 0 + config_foreach setup_interface_alias alias "$INTERFACE" "$DEVICE" + + # Save alias references in state vars + local aliases + config_get aliases "$INTERFACE" aliases + [ -z "$aliases" ] || uci_toggle_state network "$INTERFACE" aliases "$aliases" + + # Make ip6addr of parent iface the main address again + local ip6addr + config_get ip6addr "$INTERFACE" ip6addr + [ -z "$ip6addr" ] || { + ifconfig "$DEVICE" del "$ip6addr" + ifconfig "$DEVICE" add "$ip6addr" + } + + # Setup sysctls + local proto accept_ra send_rs + + config_get proto "$INTERFACE" proto + if [ "$proto" = dhcp ]; then + accept_ra=1 + send_rs=0 + else + accept_ra=0 + send_rs=1 + fi + + config_get_bool accept_ra "$INTERFACE" accept_ra $accept_ra + [ $accept_ra -eq 0 ] || { + logger -t ifup "Allowing Router Advertisements on $INTERFACE ($DEVICE)" + accept_ra=2 + } + do_sysctl "net.ipv6.conf.$DEVICE.accept_ra" $accept_ra + + config_get_bool send_rs "$INTERFACE" send_rs $send_rs + [ $send_rs -eq 0 ] || { + logger -t ifup "Enabling Router Solicitations on $INTERFACE ($DEVICE)" + send_rs=2 + } + do_sysctl "net.ipv6.conf.$DEVICE.forwarding" $send_rs + + + # Setup routes + config_foreach "add_route" route + config_foreach "add_route6" route6 + ;; + ifdown) + # Bring down named aliases + local device=$(uci_get_state network "$INTERFACE" device) + local ifn + for ifn in $(ifconfig | sed -ne "s/^\(\($DEVICE${device:+\|$device}\|br-$INTERFACE\):[^[:space:]]\+\).*/\1/p"); do + ifconfig "$ifn" down + done + ;; +esac + diff --git a/package/base-files-network/files/etc/hotplug.d/net/10-net b/package/base-files-network/files/etc/hotplug.d/net/10-net new file mode 100644 index 000000000..013ece39c --- /dev/null +++ b/package/base-files-network/files/etc/hotplug.d/net/10-net @@ -0,0 +1,72 @@ +# Copyright (C) 2006 OpenWrt.org + +include /lib/network + +addif() { + # Ensure that ipv6 is loaded, autoloading happens later but ipv6 might be + # required now for interface setup. + [ -d /proc/sys/net/ipv6 ] || { + grep -q '^ipv6' /etc/modules.d/* && insmod ipv6 + } + + # PPP devices are configured by pppd, no need to run setup_interface here + case "$INTERFACE" in + 3g-*|ppp-*|pppoa-*|pppoe-*|pptp-*) return 0;; + esac + + scan_interfaces + local cfg="$(find_config "$INTERFACE")" + + case "$INTERFACE" in + # Skip wireless parent interfaces + ath[0-9]|wlan[0-9]) ;; + *) + # check the autoload setting + config_get auto "$cfg" auto + case "$auto" in + 1|on|enabled) setup_interface "$INTERFACE";; + esac + ;; + esac + + # find all vlan configurations for this interface and set them up as well + for ifc in $interfaces; do + config_get iftype "$ifc" type + config_get ifs "$ifc" device + for dev in $ifs; do + [ "${dev%%\.*}" = "$INTERFACE" -a "$dev" != "$INTERFACE" ] && { + add_vlan "$dev" + } + done + done +} + + +delif() { + scan_interfaces + + # find all vlan configurations for this interface and nuke 'em + for ifc in $interfaces; do + config_get iftype "$ifc" type + config_get ifs "$ifc" device + confdevs="$(uci_get network.$ifc.ifname)" + for dev in $ifs; do + [ "${dev%%\.*}" = "$INTERFACE" ] && { + list_contains confdevs "$dev" || list_remove ifs "$dev" + } + done + uci_set_state "network" "$ifc" device "$ifs" + done +} + +case "$ACTION" in + add|register) + case "$PHYSDEVDRIVER" in + natsemi) sleep 1;; + esac + addif + ;; + remove|unregister) + delif + ;; +esac |