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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
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