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2416e506f5
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Felix Fietkau 2416e506f5 kernel: bridge, multicast-to-unicast: fix echoes on STA 
Currently, multicast packets from an STA are sent to any according
multicast listener directly through the bridge multicast-to-unicast
feature. Unfortunately, so far this includes the originating STA, too,
resulting in multicast packets being echo'ed back to the originating STA
if it itself is a multicast listener for that group.

This behaviour breaks IPv6 duplicate address detection: An IPv6 Neighbor
Solicitation for IPv6 Duplicate Address Detection is being echo'ed back,
resulting in the host falsely detecting an address collision, which
makes the node unable to claim an IPv6 address and use IPv6 in general.

Mac80211 unfortunately only prevents the echoes for us for multicast
frames. For the multicast frames cast to a unicast destination we'll
need to take care of excluding the originator ourselves.

Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>

SVN-Revision: 46765
2015-09-02 09:23:59 +00:00
config enable strong SSP / Stackprotector on gcc5 2015-08-18 09:20:34 +00:00
docs build: Prevent more gzip timestamps 2015-07-14 09:57:45 +00:00
include kernel: update 4.1 to 4.1.6 2015-08-23 18:06:11 +00:00
package mdns: fix having mulitple network entries in uci 2015-09-02 09:23:52 +00:00
scripts scripts/patch-kernel.sh: remove -E flag to preserve empty files touched by patches 2015-08-25 07:46:32 +00:00
target kernel: bridge, multicast-to-unicast: fix echoes on STA 2015-09-02 09:23:59 +00:00
toolchain musl: fix getsubopt function 2015-08-18 09:18:40 +00:00
tools tools/firmware-utils: add header version 2 support for mktplinkfw 2015-08-17 06:23:43 +00:00
.gitattributes
.gitignore build: add integration for managing opkg package feed keys 2015-04-06 19:39:51 +00:00
BSDmakefile
Config.in scripts/config: sync with linux upstream 2015-01-08 14:33:53 +00:00
feeds.conf.default feeds.conf.default: add new targets feed 2015-03-19 11:58:35 +00:00
LICENSE
Makefile Makefile: move the cleaning of staging_dir/target* from dirclean to clean 2015-06-14 17:47:16 +00:00
README
rules.mk rules.mk: remove GCC 4.4 and GCC 4.5 conditional 2015-08-25 07:45:42 +00:00

README 

This is the buildsystem for the OpenWrt Linux distribution.

Please use "make menuconfig" to configure your appreciated
configuration for the toolchain and firmware.

You need to have installed gcc, binutils, bzip2, flex, python, perl, make,
find, grep, diff, unzip, gawk, getopt, subversion, libz-dev and libc headers.

Run "./scripts/feeds update -a" to get all the latest package definitions
defined in feeds.conf / feeds.conf.default respectively
and "./scripts/feeds install -a" to install symlinks of all of them into
package/feeds/.

Use "make menuconfig" to configure your image.

Simply running "make" will build your firmware.
It will download all sources, build the cross-compile toolchain, 
the kernel and all choosen applications.

You can use "scripts/flashing/flash.sh" for remotely updating your embedded
system via tftp.

The OpenWrt system is documented in docs/. You will need a LaTeX distribution
and the tex4ht package to build the documentation. Type "make -C docs/" to build it.

To build your own firmware you need to have access to a Linux, BSD or MacOSX system
(case-sensitive filesystem required). Cygwin will not be supported because of
the lack of case sensitiveness in the file system.


Sunshine!
	Your OpenWrt Project
	http://openwrt.org