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base-files: introduce "igmp_snooping" option to toggle IGMP snooping on bridge interfaces

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SVN-Revision: 28412
This commit is contained in:
Jo-Philipp Wich 2011-10-11 13:43:08 +00:00
parent 261389b709
commit 59c13202e0
2 changed files with 4 additions and 2 deletions
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2
package/base-files/Makefile
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@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=base-files
PKG_RELEASE:=81
PKG_RELEASE:=82
PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
PKG_BUILD_DEPENDS:=opkg/host

4
package/base-files/files/lib/network/config.sh
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@ -204,8 +204,9 @@ prepare_interface() {
$DEBUG brctl addif "br-$config" "$iface"
# Bridge existed already. No further processing necesary
} || {
local stp
local stp igmp_snooping
config_get_bool stp "$config" stp 0
config_get_bool igmp_snooping "$config" igmp_snooping 1
$DEBUG brctl addbr "br-$config"
$DEBUG brctl setfd "br-$config" 0
$DEBUG ifconfig "$iface" 0.0.0.0
@ -213,6 +214,7 @@ prepare_interface() {
$DEBUG brctl addif "br-$config" "$iface"
$DEBUG brctl stp "br-$config" $stp
[ -z "$macaddr" ] && macaddr="$(cat /sys/class/net/$iface/address)"
echo $igmp_snooping > /sys/devices/virtual/net/br-$config/bridge/multicast_snooping 2>/dev/null
$DEBUG ifconfig "br-$config" hw ether $macaddr up
# Creating the bridge here will have triggered a hotplug event, which will
# result in another setup_interface() call, so we simply stop processing