> There's one major flaw; unicast traffic is never received on any port. > Broadcast traffic is received however, and on the correct port. Thus > an external machine can make an ARP request and get a response, for > example. With a manually-entered ARP entry, the router can send pings > out to a remote machine which responds, and the response is lost in the > DSA switch. "ethtool -S" reports pings received on "in_unicast" but > nothing makes it through the switch. This thread[0] seems very similar. > I've run out of ideas here and can't find any switch datasheets to give > me pointers so any suggestions greatly appreciated.
Hi Jamie So it is 6131? So part of the 6185 family. I see you have NET_TAG_DSA, but not NET_TAG_EDSA in your configuration. Try swapping to EDSA. I even removed support for TAG_DSA in one of the recent patches. Please also can you get https://github.com/vivien/linux.git commit 323321875671dfe95b6b91ce051a74d415c7158c which will give you some extra debug files /sys/kernel/debug/mv88e6xxx. The reg, stats, and atu would be interesting. Andrew
