The diag interface for raw sockets is now in linux-net-next http://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git/commit/?id=432490f9d455fb842d70219f22d9d2c812371676 so here is early patches for misc/ss
I've to update libnetlink code to keep backward compatibility and switch to parse procfs output if no raw_diag module present in the system. Note the error reporting sitting in the kernel since 2006 so it's not something new, I guess this hasn't been done for other diag modules because it been assumed that they are always here. Which is not applied to fresh raw-diag module. Cyrill -- 2.7.4