> Support peeking at a non-zero offset for UDP sockets. Match the > existing behavior on Unix datagram sockets. > > 1/3 makes the sk_peek_offset functions safe to use outside locks > 2/3 removes udp headers before enqueue, to simplify offset arithmetic > 3/3 introduces SO_PEEK_OFFSET support, with Unix socket peek semantics.
Please ignore this cover letter. I sent it to soon. It is superseded by a v2 patch set.
