On Wed, Nov 23, 2016 at 06:14:41PM +0100, Stefan Eichenberger wrote: > On Wed, Nov 23, 2016 at 05:59:49PM +0100, Andrew Lunn wrote: > > On Wed, Nov 23, 2016 at 05:54:40PM +0100, Stefan Eichenberger wrote: > > > Packets with unknown destination addresses are not forwarded to the cpu > > > port on mv88e6097 based switches (e.g. MV88E6097) at the moment. This > > > commit enables PORT_CONTROL_FORWARD_UNKNOWN_MC for this family. > > > > Please try adding MV88E6XXX_FLAG_EDSA to > > MV88E6XXX_FLAGS_FAMILY_6097. That is the better fix if it works. > > I was even wondering what EDSA means:) Thanks this solved the problem!
Plain DSA puts four bytes of header between the MAC source address and the EtherType/Length. EDSA puts in an 8 byte header, and includes an Ethertype value of 0xdada. Having that ethertype value makes it more obvious what is going on. And if you have a recent version of tcpdump, it will decode the header. Andrew