base-file: move alias setup to route hotplug, this fixes alias sections for non-static interfaces like ppp, dhcp, 6in4 etc.

SVN-Revision: 21652
This commit is contained in:
Jo-Philipp Wich 2010-06-01 21:43:52 +00:00
parent 013be5ebe6
commit 75941a19ac
3 changed files with 45 additions and 37 deletions

View file

@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=base-files
PKG_RELEASE:=47
PKG_RELEASE:=48
PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/

View file

@ -68,7 +68,35 @@ 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 "$aliases" ] || uci_set_state network "$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 routes
config_foreach "add_route" route
config_foreach "add_route6" route6
;;
ifdown)
# Bring down named aliases
local ifn
for ifn in $(ifconfig | sed -ne "s/^\($DEVICE:[^[:space:]]\+\).*/\1/p"); do
ifconfig "$ifn" down
done
;;
esac

View file

@ -275,49 +275,47 @@ setup_interface_alias() {
}
setup_interface() {
local iface_main="$1"
local iface="$1"
local config="$2"
local proto="$3"
local vifmac="$4"
local ip6addr_main=
[ -n "$config" ] || {
config=$(find_config "$iface_main")
config=$(find_config "$iface")
[ "$?" = 0 ] || return 1
}
prepare_interface "$iface_main" "$config" "$vifmac" || return 0
prepare_interface "$iface" "$config" "$vifmac" || return 0
[ "$iface_main" = "br-$config" ] && {
[ "$iface" = "br-$config" ] && {
# need to bring up the bridge and wait a second for
# it to switch to the 'forwarding' state, otherwise
# it will lose its routes...
ifconfig "$iface_main" up
ifconfig "$iface" up
sleep 1
}
# Interface settings
grep "$iface_main:" /proc/net/dev > /dev/null && {
grep "$iface:" /proc/net/dev > /dev/null && {
local mtu macaddr
config_get mtu "$config" mtu
config_get macaddr "$config" macaddr
[ -n "$macaddr" ] && $DEBUG ifconfig "$iface_main" down
$DEBUG ifconfig "$iface_main" ${macaddr:+hw ether "$macaddr"} ${mtu:+mtu $mtu} up
[ -n "$macaddr" ] && $DEBUG ifconfig "$iface" down
$DEBUG ifconfig "$iface" ${macaddr:+hw ether "$macaddr"} ${mtu:+mtu $mtu} up
}
set_interface_ifname "$config" "$iface_main"
set_interface_ifname "$config" "$iface"
[ -n "$proto" ] || config_get proto "$config" proto
case "$proto" in
static)
config_get ip6addr_main "$config" ip6addr
setup_interface_static "$iface_main" "$config"
setup_interface_static "$iface" "$config"
;;
dhcp)
local lockfile="/var/lock/dhcp-$iface_main"
local lockfile="/var/lock/dhcp-$iface"
lock "$lockfile"
# prevent udhcpc from starting more than once
local pidfile="/var/run/dhcp-${iface_main}.pid"
local pidfile="/var/run/dhcp-${iface}.pid"
local pid="$(cat "$pidfile" 2>/dev/null)"
if [ -d "/proc/$pid" ] && grep -qs udhcpc "/proc/${pid}/cmdline"; then
lock -u "$lockfile"
@ -330,45 +328,27 @@ setup_interface() {
config_get clientid "$config" clientid
[ -z "$ipaddr" ] || \
$DEBUG ifconfig "$iface_main" "$ipaddr" ${netmask:+netmask "$netmask"}
$DEBUG ifconfig "$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)
local dhcpopts
[ ."$proto1" != ."$proto" ] && dhcpopts="-n -q"
$DEBUG eval udhcpc -t 0 -i "$iface_main" ${ipaddr:+-r $ipaddr} ${hostname:+-H $hostname} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -O rootpath -R &}
$DEBUG eval udhcpc -t 0 -i "$iface" ${ipaddr:+-r $ipaddr} ${hostname:+-H $hostname} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -O rootpath -R &}
lock -u "$lockfile"
fi
;;
none)
setup_interface_none "$iface_main" "$config"
setup_interface_none "$iface" "$config"
;;
*)
if ( eval "type setup_interface_$proto" ) >/dev/null 2>/dev/null; then
eval "setup_interface_$proto '$iface_main' '$config' '$proto'"
eval "setup_interface_$proto '$iface' '$config' '$proto'"
else
echo "Interface type $proto not supported."
return 1
fi
;;
esac
[ "$proto" = none ] || {
for ifn in `ifconfig | grep "^$iface_main:" | awk '{print $1}'`; do
ifconfig "$ifn" down
done
}
local aliases
config_set "$config" aliases ""
config_set "$config" alias_count 0
config_foreach setup_interface_alias alias "$config" "$iface_main"
config_get aliases "$config" aliases
[ -z "$aliases" ] || uci_set_state network "$config" aliases "$aliases"
# put the ip6addr back to the beginning to become the main ip again
[ -z "$ip6addr_main" ] || {
$DEBUG ifconfig "$iface_main" del "$ip6addr_main"
$DEBUG ifconfig "$iface_main" add "$ip6addr_main"
}
}
stop_interface_dhcp() {